How To Make A DIY Lawn Mower
Let’s make a reliable DIY lawn mower
Motivation to create a tool from scrap materials
Choosing a method of driving the cutters is the basis for collecting the necessary components. The knives can be set in motion:
- due to manual action, pushing the mechanism forward, which requires great physical strength;
- using electrical energy of single-phase or three-phase current;
- battery motor;
- using an internal combustion engine, two or four stroke.
Having decided on the energy component, you will need to choose wheels, a handle, a platform for collecting a lawn mower with your own hands. Collect the necessary fasteners and components of the connection, protection and connection diagrams.
Principles of using electric motors
The electric motor can be single-phase, 220 V, or three-phase. When connecting the motor, all safety rules for working with electrical appliances must be observed. RCD protection for a single-phase electric motor must be performed, and a powerful three-phase device must have capacitors in the circuit corresponding to the capacity.
For an electric lawn mower with your own hands, you can use a powerful slow-speed drill at a speed of 1500-3000 rpm. It is necessary to correctly select the ratio of power and swath width so as not to overload the motor. Mounted on a platform, a cordless or corded drill will generate the required torque and the grass will be cut. In the process of work, do not forget to observe the rest intervals to cool the brush motor. Such a tool will help to clean the local area, folds easily and does not require a lot of storage space. The platform on which the engine is installed must be narrow so that the wall platform can be processed. Stability depends on the location of the center of gravity. The lower it is, the less the overturning moment at the platform. How to properly cost a lawn mower with your own hands, take a look
When creating a tool yourself, remember that it is a means of increased danger. It is necessary to include a blocking button in the circuit, which is triggered when the knife is jammed or broken. Do not work with electric mowers in wet weather, in the morning dew.
sophisticated models with a motor with a power of 1.5 to 6 kW are installed on a specially made sole. It is better to use an asynchronous motor, it is less noisy. The undercarriage is made of metal rubberized wheels with a wide tread to make the grass less wrinkled. Bearing units in bushings on the axle are more reliable than plastic bushings.
You can make a deck and a knife using an old frying pan and a tool steel plate. The design, when knives are attached to the mandrel, is more efficient. It is important to observe the proportions and profile of the sharpened edges, using the drawings in the photo of the lawn mower with your own hands.
Correct alignment is of great importance for the performance of the high-speed unit. A slight beating can create strong vibration, destroy joints, create backlash due to the development of seats.
The household always accumulates mechanisms and parts that have served their time. Something can be found in household waste dumps of old things. Unfortunately, such cemeteries surround any residential area. Wheels from a baby carriage are perfect, and a handle from it will also come in handy. Take an example of a do-it-yourself lawn mower from a Soviet-era washing machine. They were then made of strong metal. The engines from these machines are the best in terms of parameters and power suitable for use in a lawn mower.
The quality steel body will serve as a protective skirt and guide when throwing grass sideways. In addition to the motor, two pulleys and a belt are used to transfer rotation from the motor to the knife drive. The motor is fixed on the platform and connected for one phase.
A similar home-made mower works in the local area, as it is tied to the network with a power cord. You can use a special coil wire extension cord, choosing a cross-section corresponding to the engine power. Such a device is manufactured in a length of at least 40 meters and should provide mobility.
The use of a chainsaw engine in a lawn mower does not require additional protection. It is already made in a dust and moisture protection design. Air filters clog less frequently.
How to make a mobile lawn mower with your own hands? Drill-based tools depend on the capacity of the battery and require recharging from the mains. In the absence of electricity, it remains to build a lawn mower based on an internal combustion engine. All small equipment that is fueled with gasoline or a combustible mixture can become a donor for a homemade lawn mowing machine.
Do you have an old Druzhba or Ural chainsaw?
Here is an example of folk ingenuity. The beautiful frame from the corner was thrown out of the warehouse as unnecessary for scrap metal. Special wheel assemblies with 180 0 rotation on the hinge were found in the same place. Without such a frame, the platform could be welded. The removed working unit is made with an independent drive from the chainsaw by means of a belt drive. The torque is transmitted to discs, where metal chains with a length of 25 cm serve as the cutting tool. A do-it-yourself lawn mower from a chainsaw has been effectively used for several years. An improved version with a rotary cutter and a two-wheel frame has been made. It works more productively, but is difficult to manufacture.
Each craftsman prides himself on his ingenuity and performance of the instrument. However, it should be understood that the collective mind of designers, designers creates no less functional, but safer tools.
The advantages of homemade tools include:
The mowing height of the grass is not regulated, and the clearing is not always cut smoothly. The absence of a grass catcher increases the proportion of manual labor. A heavy tool with narrow wheels, sometimes, spoils the appearance of the lawn. this is an objective answer why it is better to use a factory-made tool.
1.2 DIY lawn mower
1 General structure and variety
There are several types of lawn mowers:
- gasoline units;
- electrical;
- mechanical;
- rechargeable.
Benefits of the former. work efficiency.
Lawn mower from washing machine
These are versatile mechanisms for the care of grass. Range of home and utility use. The advantage of the latter is ease of use and compactness. They are powered by electricity, which limits the possibility of operation. Simplicity of structure advantage of third types.
The disadvantage is the need for physical effort, which limits the use on sites with an area of more than 100 square meters.
The advantage of the latter is mobility and the absence of a cable. The possibility of using in areas of 200 square meters.
Having assembled this equipment yourself, you can study the relevant information. Assembling this unit from scrap materials will not take much time and will save the family budget. A mower from a chainsaw, in terms of power, will not be inferior to finished products. The do-it-yourself mower consists of the following parts:
- knife;
- control knob;
- wheels;
- engine of sufficient power;
- protective case;
- power cable.
The frame is a metal sheet, 3 mm thick. The sheet is reinforced with a frame made of metal corners. The engine is located on top, the protective cover is below. Sideways. axles for wheels and handles for controlling the mechanism.
DIY lawn mowers
Lawn mower motors are of two types: flanged or conventional. In the case of the first, the fastening occurs to the sheet using the holes matching the flange holes. In the second, two racks are welded from the corner (must coincide with the engine legs). The cutting unit is the centerpiece of the machine. Consists of a frame on which knives are placed.
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How to make a DIY lawn mower?
The owners of private households keep the adjacent territory clean. This is an indicator of the status and accuracy of a person. Lawn grass needs special attention, as it needs to be able not only to grow correctly, but also to keep it tidy. It is not difficult to purchase a lawn mower of the required configuration and power.
A do-it-yourself lawn mower is appropriate for owners who want to save money. If you have an engine and improvised means, you can assemble an electric scooter yourself in a short period of time.
1.3 Knife
The next stage of manufacturing is the knife. Made of sheet steel. Cut width 20-50mm. The knife should be thin but strong. It can be of two types. The first one is in the form of a strip fixed symmetrically to the mandrel axis. The length of the knife is equal to the grip width, which is 30 cm. The ends of the strip are sharpened. The second option. fastened along the edges at an angle of 180 degrees relative to each other.
Knife 80mm long. The cutting edges should be slightly bent down to prevent grass from wrapping around the shaft. The knife is bolted to the disc. The single bolt fastening allows the cutter bar to fold down in the event of an obstacle. Deformation and breakage are excluded. The second is more reliable, but there is a risk of damage to the cutting mechanism. To prevent loosening during fastening, a washer is used. a grover and a lock nut.
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1.5 Wheels
The number of wheels is selected individually. Possibility to choose 3, 4, 2 wheels. The two-wheeled electric scythe is more maneuverable and fights grass in the most inaccessible places. You can use the existing ones or do it yourself. Plywood or bearings are suitable as raw materials. The larger the diameter, the better the mower moves on the soil.
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1.1 How to make a do-it-yourself lawn mower?
A ready-made metal frame is used as a basis. The electric motor is used from a household appliance. The main selection criterion is a power of 500 W and a speed of 3000 rpm. The higher the number of revolutions, the smoother the grass is cut.
For this purpose, an engine from a chainsaw, washing machine or from an old vacuum cleaner will serve. When fixing the electric motor, make sure that the shaft is in the center of the chassis. The standard handle length is 90 centimeters. Depending on the height of the employee, its height may vary.
1.4 Shaft
The shaft diameter is equal to the bore diameter. The holes are symmetrical with respect to each other and are cut beforehand. A protective cover (casing) is also made of steel. It is a circle with a diameter of 530 mm, a hole located in the middle (the diameter exceeds the circumference of the shaft by 5 mm).
It is welded to the body so as to overlap the shaft end by 2.5-3 cm. It is necessary to protect the shaft and the motor from mechanical damage and contamination. Holes are made in the cover to cool the engine. Electric angle grinder lawn mower is not inferior in functionality and power to industrial.
Shaft with blade for lawn mower
Electric lawn mower
Mechanical lawn mower
A hand-made mechanical lawn mower is distinguished by less noise, lack of energy consumption, the ability to work in the rain, but more laborious manufacturing. The problem is the difficulty in selecting the correct knives, wheel and gear sizes.
The mower consists of two types of knives: one rotates and collects the grass, and the other is motionless and cuts the elongated grass. The lawn mower mechanism needs a good rotation speed of the knives, which is created due to the transmission movement from the gears and wheels. Blades must be very sharp, protected from the outside by a casing.
Lawn Mower Components
To make an electric lawn mower with your own hands, you use the engine of any old appliance. Motors from small household appliances are not able to withstand long-term operation, overheat, and may “burn out”. Even the motor of the vacuum cleaner is relatively weak, requires equipping with a ventilated body, working intermittently when the sound of the motor changes. For comfortable operation, a motor with a power of 1 kW or more is required.
The lawn mower knife can be cut and turned from solid steel as a single piece or as several knives attached in the center. A knife made of thin wires, or a line for grass, like an industrial hand-held lawn mower, requires a lot of power from the device, frequent change of attachments. It is possible to use a do-it-yourself round disc. it is more durable, safe, durable.
The handle for a lawn mower can be specially welded, or taken from an old cart, stroller. When choosing, the lightness of the elements matters. Using the entire frame from a stroller or trolley simplifies the manufacturing process, but the elements must be strong, not rusty. In the absence of available tools, the frame and the handle can be welded from steel pipes.
It is better to lengthen the power cord, providing for the possibility of winding and unwinding it. Wheels are needed small, but at least 10 cm high to the center, for optimal placement of knives, comfortable movement around the site. If the wheels are too small, for example from a vacuum cleaner, you can increase the height for the knives, but they are not designed for the significant weight of the metal structure of the lawn mower.
The knife guard is attached around the cutting elements, formed from a sheet of steel by hand, or a ready-made suitable element is used. It is necessary both for the safety of the mower and to protect the knives from falling on stones or other solid objects.
Lawn Mower Assembly Technology
How to make a DIY lawn mower? First of all, a metal frame is made. An engine is installed in it, which is fastened with bolts. In the lower part of the frame, a cutting mechanism is attached, connected to the engine. The normal distance between the blades and the ground is 7 cm. The grass collecting bag is attached immediately behind the cutterbar, following the model of the industrial version.
A protective cover must be welded around the knives. The motor and blade connection must be protected from grass penetration while maintaining ventilation openings. Ventilation is especially important for small motors.
The handle should be welded in a comfortable position at the correct angle and normal length. The use of welding is the most reliable method for making a frame and fixing parts. But in the absence of an apparatus or skills in work, it is permissible to assemble from ready-made elements by bolting.
Pros and cons of homemade lawn mower
The main advantage of a DIY lawn mower is its low cost. All the necessary parts are taken from old faulty devices and other improvised means. The next undoubted advantage is that the master who assembled the lawn mower with his own hands feels proud.
The quality of a lawn mower depends on the power of the motor and the sharpness of the knives. Using cheap steel in a homemade appliance will ruin the whole result of the work. Craftsmen recommend using high-quality steel, sharpening it unevenly: sharper towards the ends, bluntly towards the attachment point. Thus, there is no winding of grass on the screw, clogging of the engine.
In terms of ease of use, functionality, an industrial lawn mower is better than a self-assembled one. The factory lawn mower has several speeds, the height of the knives can be adjusted, has a guarantee for operation without breakdowns, less noisy.
Upgrading a homemade device is possible. Experienced craftsmen equip the lawnmower with adjustable handle length, safety bumpers, grass catcher, the ability to adjust the cutting height, and even combine with a bicycle.
How to make a DIY lawn mower
Safety engineering
A hand-made lawn mower from the engine of a washing machine or other large household appliance requires careful attention during assembly, compliance with safety measures during operation.
Before use, it is necessary to check the integrity of the wire. whether there are any damaged open parts. Then check if all the elements are well attached, if they are not loose. Even if the previous check was before the last mowing. The mower vibrates a lot, which causes the fasteners to loosen quickly. These two violations in the device can be dangerous to humans. Repair, cleaning, sharpening of knives occurs only when the device is turned off from the mains.
It is also dangerous to find stones or other solid elements on the site. When hitting them, the knife can break, scatter. Therefore, before the first mowing, you need to rob the area, remove all dangerous elements. Before each subsequent cleaning, do a visual inspection. Children and animals must not be present near the mower.
It is impossible to leave the device switched on unattended; it is necessary to disconnect from the mains. But even when turned off, a huge device with sharp knives is a danger to children. It is necessary to conduct a preventive conversation with them, do not leave them unattended.
Wheels
The number of wheels is selected individually. Possibility to choose 3, 4, 2 wheels. The two-wheeled electric scythe is more maneuverable and fights grass in the most inaccessible places. You can use the existing ones or do it yourself. Plywood or bearings are suitable as raw materials. The larger the diameter, the better the mower moves on the soil.
How to make a DIY lawn mower?
A ready-made metal frame is used as a basis. The electric motor is used from a household appliance. The main selection criterion is a power of 500 W and a speed of 3000 rpm. The higher the number of revolutions, the smoother the grass is cut.
For this purpose, an engine from a chainsaw, washing machine or from an old vacuum cleaner will serve. When fixing the electric motor, make sure that the shaft is in the center of the chassis. The standard handle length is 90 centimeters. Depending on the height of the employee, its height may vary.
Engine
Any serviceable unit is suitable for this purpose. A drill, vacuum cleaner, chainsaw, washing machine will come in handy. The ideal power is one kilowatt. This makes it possible to sharpen the knife less often. The main selection principle is the grass grasping area. The larger it is, the more powerful the engine should be.
Advantages and disadvantages
The main advantage of a home-made electric lawn mower is its cost, the ability to design it yourself from scrap parts. In the event of a breakdown, repairing a lawn mower with your own hands will cost more budgetary and take less time than it will be done in a specialized workshop.
The disadvantage is the threat of electric shock and injury from the cutting mechanism. To prevent the latter, you must take precautions.
General structure and variety
There are several types of lawn mowers:
- gasoline;
- electrical;
- mechanical;
- rechargeable.
Benefits of the former. work efficiency.
Lawn mower from washing machine
These are versatile mechanisms for the care of grass. Range of home and utility use. The advantage of the latter is ease of use and compactness. They are powered by electricity, which limits the possibility of operation. Simplicity of structure advantage of third types.
The disadvantage is the need for physical effort, which limits the use on sites with an area of more than 100 square meters.
The advantage of the latter is mobility and the absence of a cable. The possibility of using in areas of 200 square meters.
Having assembled this equipment yourself, you can study the relevant information. Assembling this unit from scrap materials will not take much time and will save the family budget. A mower from a chainsaw, in terms of power, will not be inferior to finished products. The do-it-yourself mower consists of the following parts:
- knife;
- control knob;
- wheels;
- engine of sufficient power;
- protective case;
- power cable.
The frame is a metal sheet, 3 mm thick. The sheet is reinforced with a frame made of metal corners. The engine is located on top, the protective cover is below. Sideways. axles for wheels and handles for controlling the mechanism.
DIY lawn mowers
Lawn mower motors are of two types: flanged or conventional. In the case of the first, the fastening occurs to the sheet using the holes matching the flange holes. In the second, two racks are welded from the corner (must coincide with the engine legs). The cutting unit is the centerpiece of the machine. Consists of a frame on which knives are placed.
How to Make a Remote Control Lawn Mower at Home
How to make a DIY lawn mower?
The owners of private households keep the adjacent territory clean. This is an indicator of the status and accuracy of a person. Lawn grass needs special attention, as it needs to be able not only to grow correctly, but also to keep it tidy. It is not difficult to purchase a lawn mower of the required configuration and power.
A do-it-yourself lawn mower is appropriate for owners who want to save money. If you have an engine and improvised means, you can assemble an electric scooter yourself in a short period of time.
- General structure and variety
- How to make a DIY lawn mower?
- DIY lawn mower
- Knife
- Shaft
- Wheels
- Engine
- Advantages and disadvantages
- Safety engineering
- s
DIY lawn mower
The next stage of manufacturing is the knife. Made of sheet steel. Cut width 20-50mm. The knife should be thin but strong. It can be of two types. The first one is in the form of a strip fixed symmetrically to the mandrel axis. The length of the knife is equal to the grip width, which is 30 cm. The ends of the strip are sharpened. The second option. fastened along the edges at an angle of 180 degrees relative to each other.
Knife 80mm long. The cutting edges should be slightly bent down to prevent grass from wrapping around the shaft. The knife is bolted to the disc. The single bolt fastening allows the cutter bar to fold down in the event of an obstacle. Deformation and breakage are excluded. The second is more reliable, but there is a risk of damage to the cutting mechanism. To prevent loosening during fastening, a washer is used. a grover and a lock nut.
The shaft diameter is equal to the bore diameter. The holes are symmetrical with respect to each other and are cut beforehand. A protective cover (casing) is also made of steel. It is a circle with a diameter of 530 mm, a hole located in the middle (the diameter exceeds the circumference of the shaft by 5 mm).
It is welded to the body so as to overlap the shaft end by 2.5-3 cm. It is necessary to protect the shaft and the motor from mechanical damage and contamination. Holes are made in the cover to cool the engine. Electric angle grinder lawn mower is not inferior in functionality and power to industrial.
Shaft with blade for lawn mower
Safety engineering
Carefully insulated electrical connection points are a basic safety rule. The insulation must be intact. The double insulated cable is used to power the motor. The mower must have a grounded body.
Homemade Solar Powered Lawn Mower
The homemade lawn mower is used in good working order, the worker is wearing protective clothing and shoes. This will save you from injury. Operation takes place in dry weather. Adhering to the safety rules, the lawn mower will keep your lawn in order without endangering the user’s health.
A homemade lawn mower will benefit the owners if the mechanism is made taking into account the requirements of safe operation.
a lawn mower will provide order on your favorite lawn in the yard and outside. A power lawn mower is the most efficient way to work the area. Making a lawn mower with his own hands from a washing machine, the owner saves money by using scrap materials. Do-it-yourself chainsaw lawn mowers an alternative to branded units.
Vaulted chimney
To make such a chimney with your own hands, you need only five simple parts: a rectangular sheet of metal bent by an arc and four racks.
The scheme of making a chimney with a vaulted roof
- Cut a rectangle out of sheet metal such that, when bent in an arc, it overlaps the chimney opening with a large margin.
- If you want to decorate the chimney, then make cuts of the same length and at the same distance from each other on two opposite edges of the rectangle, holding the scissors slightly obliquely to make trapezoidal elements.
- Prepare four uprights from angle steel or multiple layers of roofing steel. Bend them as shown in the figure and drill the mounting holes at the ends.
- Fasten the uprights with rivets at the corners of the metal rectangle.
Attention! Make sure that the distance between the pairs of racks is no more than the lumen of the pipe, otherwise you will not be able to correctly install the chimney.
Materials (edit)
The materials for the manufacture of chimneys are most often galvanized or stainless steel, sheet copper. They can be polymer coated in various shades to protect against corrosion.
For reference: if your stove or fireplace is fired with wood, it makes no sense to install a painted chimney on the chimney. It will quickly lose color, covered with soot and soot.
Chimney roof shapes
It is enough to carefully look at the roofs of houses in some village or suburban settlement to make sure that human fantasy is inexhaustible for various inventions. Chimneys are decorated with chimneys of various shapes, and some craftsmen adapt holey iron pots, kettles, buckets and even milk flasks instead.
If you want to make a real beautiful chimney with your own hands, you will be interested to know what shape it can be given. There are the following forms of chimney roofs:
- Tent.
- Vaulted (semi-cylindrical).
- Gable.
- Four-slope (hip).
- Quadruple.
- Hairpin.
- Flat, etc.
In the photos below you can see some of the options listed.
Hip roof chimney
Chimney with four-gable roof
Design features
Regardless of the shape, chimneys are often equipped with additional structural elements.
-
Vane. It is both a decorative element and a wind direction indicator. Often, a weather vane is connected to a damper that covers the chimney from the wind and provides a free exit of smoke from the leeward side. Thus, the weather vane increases the furnace draft and ensures efficient smoke removal. The weather vane is made exclusively of metal. In order for the weather vane to rotate freely, bearings are included in the design, which will have to be periodically lubricated.
Chimney with weather vane
Smoke box with protective mesh
How to arrange a chimney yourself?
Let’s consider how to make a chimney on a pipe with your own hands using the simplest examples. Even a person who has never dealt with the manufacture of metal products can make such chimneys with his own hands.
How to make a grass cutter machine DIY. Electric Lawn Mower (Trimmer)
How to make a chimney. pipe protection?
To prevent precipitation from falling into the chimney, so that it does not collapse with ice, it must be protected by a chimney. Tinsmiths can make a chimney on a pipe of the most bizarre shapes, sometimes a weather vane is installed on the chimney, indicating the direction of the wind. But you can make a chimney of a simple design on a chimney made of metal or brick with your own hands.
Since ancient times, chimneys have protected the chimneys of houses, they have not lost their relevance today. If wood-burning stoves in houses are rare today, then almost every country house has a fireplace, the exhaust pipe of which must be protected from precipitation, birds, autumn foliage and other foreign objects.
All other pipes going to the roof need the same protection: ventilation and chimneys of gas heating appliances. In addition to the protective and decorative function, chimneys are able to perform one more: they improve the circulation of hot air in fireplaces and stoves. We will figure out how to make a chimney on a pipe with our own hands.
Tent chimney
A chimney with a hipped roof is a pyramid consisting of four identical isosceles triangles, it is easy to make it with your own hands. The steepness of the roof slopes depends on the size of the base of the triangles. the smaller they are, the steeper the slopes will turn out.
Attention! To do everything right, first make a drawing of the chimney (scan) on a large sheet of cardboard or paper. Cut out the model, bend it diagonally (OK, OL, OM) and try it on to the chimney. Based on the fitting data, increase or decrease the size of the base of the triangle (CL).
The scheme of making a chimney with a hipped roof
- Transfer the finished flat pattern to a sheet of metal, not forgetting to leave the edges along the edges.
- Cut the workpiece with metal scissors.
- Put the reamer on the workbench and pierce the edges with OK, OL and OM with a mallet.
- Bend the edges along the edges of the workpiece and pierce them. To make the structure more durable and rigid, wire can be rolled into the edge (see figure).
- Connect the edges of the reamer with a simple fold. The picture shows how to do this: first bend the edges so that they are perpendicular to the base plane and parallel to each other. Then fold the higher edge (12 mm) over the short one (6 mm). Proceed the fold so that it is in the same plane with one of the edges of the chimney.
- Prepare four metal racks and rivet them to each chimney roof slope.
- Fix the chimney in the pipe with metal pins.
Types of chimneys
Chimneys may differ from each other in the shape of the roof, the material of manufacture, the presence of additional structural elements. Therefore, before starting to do the work with your own hands, you should get acquainted with their varieties.
DIY crafts. the most interesting ideas and a master class for creating crafts from improvised means (105 photos and videos)
Many are engaged in needlework. Some people believe that they have this temporary hobby, but for some it becomes a lifelong favorite hobby.
Handicraft encompasses many activities. Embroidery, knitting, wood cutting, painting, modeling, other interesting work. Some are interesting for both men and women. The phrase means. work, do it yourself. In a word. create.
Brief content of the article:
- The widest free range
- New meeting with childhood
- Interest plus development
- What can be turned the most common objects
- Remember repair
- Photo of DIY crafts
The widest free assortment
However, you can make original items using any suitable, improvised materials and devices that are at home. They can often be found in nature, in the forest.
The results are homemade crafts. They become decorative elements of home design or, for example, a summer cottage landscape.
You can supplement the tools at hand with craft materials such as epoxy for creativity and polymer clay. Such products retain their original shape for a long time and delight with their appearance.
Interest plus development
The benefits of independent work are enormous. It is not surprising that children are taught from an early age a love of independent creativity. And crafts play an important role.
As a result, many of them become not just decorative elements, but carry a useful, practical purpose. They give the child the opportunity to develop, learning the secrets of the world around him.
Children show interest in everything. Therefore, any material at hand will certainly cause them a storm of imagination and an immediate desire to do something with it.
Tree branches, fallen leaves, seashells and pebbles become interesting for children. A lot of interesting things are made from such materials.
What can be turned the most common objects
For example, you can consider the following handicrafts from improvised means:
Sea pebbles are stones polished by water. The surface of the pebble is covered with red paint, a thin black line is carefully drawn in the middle, small dark dots made of cloth or paper are glued, beads are glued instead of eyes and the ladybug is ready.
She can be placed in a flower pot or glued to it so that it seems that she wants to climb a flower.
Plastic containers (bottles) are taken as blanks for original vases. The plastic is trimmed from above (the upper part is removed), leaving a wide throat. Sand or fine shavings are poured inside to a certain level. This makes the bottom heavier and makes the bottle stable.
The outer walls are painted with paints, one or several colors. Children love to paint. Undoubtedly it will be a bright palette.
For such a vase, dry branches with a cotton imitation of willow are very suitable.
Glass vases. DIY bottle crafts usually involve the use of plastic and glass.
But glass is dangerous for small children, so do-it-yourself children’s crafts made from glass bottles are best trusted to be done by children when they are old enough.
The procedure for making a decorative glass vase is simple. The surface of the walls is coated with plasticine. Then small “details” are attached to the coating. Such elements can be white and dark beans, large beads, dried watermelon seeds.
You can advise the child to develop a specific drawing in advance to make it easier to create. Perhaps during his work he will have his own ideas.
New meeting with childhood
Products made on their own have been called crafts for a long time. The word is familiar to many from childhood, like the occupation itself. Who does not remember how, as a child, he collected cones in the forest and made funny animals out of them. Or the same acorns are an excellent natural material that contributes to the development of children’s imagination.
For the same purposes, colored plasticine, paper, plastic and glass bottles, and so on were used.
Sometimes for adults, making beautiful crafts with their own hands is a kind of invisible thread connecting them with childhood.
And today’s children, as before, mothers and fathers sculpt figures from plasticine, glue applications, assemble stands from cardboard or photo frames.
Parents themselves are ready to sit with their children with pleasure, observing and helping them in difficult moments. If there are any snags, the Internet usually comes to the rescue.
In other cases, beautiful illustrated publications help, where photos of hand-made crafts are located and working stages are described.
Remember repair
The house has been renovated, so it is worth taking a look at the remnants of the building material. There are pieces of wooden plinth, trimmings of plywood or plasterboard sheets and other remains of construction products unsuitable for finishing work?
You don’t have to throw everything in the trash. Some of them can be used as handy material. Real smart craftsmen do just that. Their skillful hands produce beautiful coasters for tablets and books, finishing boards, shelves and other things you need in your everyday life.
Selection of parts
The most important question is where to get the engine to assemble the lawn mower. Virtually any serviceable engine from old household appliances or power tools will do: drill, vacuum cleaner, angle grinder, chainsaw, even a washing machine. An engine with a capacity of five hundred watts or more is suitable, although a power of 1 kilowatt or more would be an ideal option. this will allow you to work at lower engine speeds and sharpen knives less often. In any case, the selection of the engine is interrelated with the diameter of the blade and the overall dimensions of the mower. In short. the more area a homemade lawn mower should cover at a time. the more powerful the engine should be.
The next important detail is the knife. This is almost the main working part of the mechanism, and the quality of the knife determines how long your lawn mower will work and whether it will delight you with the results. Therefore, to make a knife, you need high quality solid steel. In shape, the knife can be one solid piece up to 50 centimeters long, with a hole for a screw in the center, and sharpened on both sides, possibly slightly curved, following the example of branded lawn mowers. Another option is a compound knife, when two small metal sharply sharpened segments are bolted or welded to a strip of steel. Also, the strip of steel from which the knife is made can be shaped, usually in the form of a trapezoid. this protects the knife from winding up the grass. And, finally, the most unusual knife. a solid round sharpened disc.
Craftsmen advise this form for safety reasons. a knife made of a strip of steel can break and injure if it hits a stone or a stick, and almost nothing threatens a solid metal disc. The handle for a lawn mower can be anything. The practice of using the chassis from old strollers is widespread. this solves three problems at once. the wheels, and the frame, and the handle. In the absence of an old stroller at hand, the handle can be welded from a metal pipe or even made from a shovel handle.
The power cord can be taken from any household appliance that is out of order. In principle, with a small length of the cord, you can reach the network through extension cords. The wheels can be adapted from a stroller or large car, or cut yourself from a thick wooden board, or use the wheels of an old vacuum cleaner. For the frame, you need a piece of metal or thick plywood. It is also worth making a protective cover so that do-it-yourself lawn mower repairs are required as little as possible. Good shroud material. metal.
Description of the device
A homemade mower consists of an engine, knives and a comfortable handle. Since the engine is powered from the mains, you will also need the longest cord with a plug and a switch. For ease of use, it is worth attaching wheels to the bottom of the mower. And in order to hold it all together, you need a frame.
Assembling the lawn mower
To assemble a lawn mower, we need a hacksaw for metal and a welding machine.
The first step is to make a frame for the engine. To do this, you need to take a metal sheet with a thickness of at least three millimeters. The size of the frame is chosen based on the length of the blade, but the maximum width of a lawn mower rarely exceeds sixty centimeters. Thus, you need to cut a square of metal with a side of 50 or 60 centimeters. In the center of the square, you need to make a hole for the engine. The flanged motor is mounted to the frame with the shaft down. If the engine is with ears, then additional fasteners must be welded to the frame.
Such a frame can also be made from a board or plywood, but metal is still preferable, since it is less prone to deformation. The shroud is designed to protect the motor shaft from debris and grass debris. The simplest casing can be made from a metal tin can. complex options will have to tinker with. If the finished cover is tall, it will also protect the mower’s electrical mechanism. If not, then to protect the connections with a wire, you need to make another casing.
The cover slides over the motor shaft. Then a sharpened knife is put on and the whole mechanism is fixed with a bolt. Further, wheels are attached to the frame. To do this, corners with holes drilled in them must be welded onto the frame. The diameter of the wheels is selected in such a way that the knife passes at a height of five to seven centimeters above the ground. If the knife drops lower, chances are high that it will get stuck in the ground. At higher elevations, the grass is crumpled rather than cut.
Regardless of what the handle is made of, it needs to be adjusted for the height of the one who will use the mower most often. Typically the optimal handle length is about 90 centimeters. The final stage of work is connecting the power cord. An electric lawn mower with your own hands is ready, you can test it in your own summer cottage. In order to protect against cut grass, a net is attached over the mower.
The second option is to make the frame in a special curved shape. This methodology described how to assemble a lawnmower to a standard shape. Options. a lawn mower from a drill, on which a wide knife is fixed instead of a drill. At the same time, the drill itself must be attached to the frame with a handle. the advantages of such a home-made lawn mower are that you do not have to fool your head with connecting the cord. the drill mechanism is used. Secondly, these mowers can be used to cut grass under trees and near curbs.
In a similar way, you can make a lawn mower from a chainsaw. For it, you need to prepare a special frame frame, for example, weld it from pieces of pipe. Next, move the chainsaw engine to it. The network contains both drawings and videos on attaching knives to such a lawn mower. Due to the engine power, the chainsaw lawn mower can handle even small bushes.
Operational safety
A homemade lawn mower requires careful adherence to safety precautions. This is due to both the fact that the tool is electric and the presence of knives. The first thing to do before turning on the lawn mower in the power grid and starting work is to check its serviceability, the sharpness of the blades, the reliability of all the bolts, and the free wheeling of the wheels. It is highly advisable to collect debris on the site, as stones or wooden blocks can cause damage to the mower or injury to the mower. Children or pets must leave the work area.
The correct use of the lawnmower is to push it away from you. If there is a need to stop working with the lawn mower for a while, and then return to it, then it is imperative to disconnect the mechanism from the power supply, and not with a button near the engine, but remove the plug from the outlet. And most importantly, working with an electric lawn mower is strictly prohibited in the rain or on wet grass. Cleaning or repairs can only be carried out when the mechanism is turned off and cooled. Subject to these simple rules, a self-assembled lawn mower will delight you for many years to come.
Step-by-step instructions for making a DIY lawn mower
Advantages and disadvantages of a homemade option
The main advantage of self-assembly of a lawn mower is its low cost and environmental friendliness, because for it you can use units of faulty equipment, from a chainsaw to a table lamp. Otherwise, the advantages and disadvantages depend on the parts used. As for the engine, the masters actively recommend asynchronous. for low noise. But this is not an absolute option, in the absence of an asynchronous option, any will do. After all, mechanical cleaning of grass is much more convenient than manual, so that noise can sometimes be endured.
Some craftsmen strongly advise against taking the engine from a vacuum cleaner, because it quickly overheats, and in this case they advise an engine from a chainsaw or an angle grinder. Correct casing with holes or from a thick metal mesh helps to fight overheating of the engine. The disadvantage of homemade mowers is the inability to adjust the height of the knife. Although, with the will and skill, this disadvantage can be corrected.
To make the knife happy and dull as little as possible, use high-quality steel. To keep the motor shaft from damage, the knife must be sharpened unevenly. make it sharp to the edge and do not touch it at the point of contact with the shaft, since the grass near the place of attachment of the knife and the shaft is still poorly cut, but rather gets soaked and wrapped around the knife. Additional options will significantly improve the homemade lawn mower. an adjustable handle length, safety bumpers that prevent the knife from contacting the ground or a grass catcher for cut grass.