How to make a lawn mower with your own hands?
Owners of private households keep the house area clean. This is an indicator of the status and accuracy of a person. Lawn grass needs special attention, since it needs to be able to not only be grown correctly, but also maintained in a neat manner. It is not difficult to purchase a lawn mower of the necessary configuration and power.
A do-it-yourself mower will be appropriate for owners who want to save money. If you have an engine and available tools, you can assemble the electric braid yourself in a short period of time.
1 General structure and variety
There are several types of lawn mowers:
The advantages of the former are work efficiency.
Lawn mower from a washing machine
These are universal mechanisms for grass care. Range of home use and utilities. The advantage of the second is ease of use, compactness. They are powered by electricity, which limits the possibility of operation. Simplicity of construction is an advantage of the third types.
The disadvantage is the need for physical effort, which limits the use in areas of more than 100 square meters.
The advantage of the latter is mobility and lack of cable. A possibility of application on the areas from 200 square meters.
Having assembled this equipment yourself, you can study the relevant information. Assembling this unit from improvised materials will not take much time and save your family budget. A mower from a chainsaw, in power, will not be inferior to finished products. Do-it-yourself mower consists of the following parts:
- control knob;
- engine of sufficient power;
- protective case;
- power cable.
Frame. metal sheet, 3 mm thick. The sheet is reinforced with a frame of metal corners. The engine is located on top, and the protective cover is on the bottom. On the side are axles for wheels and a handle for controlling the mechanism.
DIY lawn mowers
Engines for lawn mowers use two types: flanged or conventional. In the case of the first, the fastening takes place to the sheet by means of holes matching the flange. In the second, two racks from the corner are welded (should coincide with the legs of the engine). The cutting unit is the centerpiece of the mechanism. Consists of a frame on which knives are placed.
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1.1 How to make a lawn mower with your own hands?
As a basis, a finished metal frame is used. 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 more mowing the grass occurs more evenly.
For this purpose, an engine from a chainsaw, a washing machine or from an old vacuum cleaner will serve. When fixing the motor, make sure that the shaft is in the central part of the chassis. The standard handle length is 90 centimeters. Depending on the height of the employee, its height may vary.
Video: How to make a lawn mower with your own hands?
1.2 Do-it-yourself lawn mower (video)
The next manufacturing step is the knife. It is made of sheet steel. The width of the segment is 20-50mm. The knife should be thin but durable. It can be of two types. The first is in the form of a strip attached symmetrically to the axis of the mandrel. The length of the knife is equal to the width of the grip, which is 30 cm. The ends of the strip are sharpened. The second option. fastened at the edges at an angle of 180 degrees relative to each other.
80mm long knife. To prevent grass from wrapping around the shaft, the cutting edges should be slightly bent down. The knife is bolted to the disk. One-bolt mounting allows the cutting mechanism to fold under 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 unscrewing during fastening, a washer is used. a grover and a lock nut.
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The diameter of the shaft is equal to the diameter of the hole. The holes are symmetrical with respect to each other, and cut in advance. 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 motor from mechanical damage and pollution. Holes are made in the cover to cool the engine. The electric lawn mower from Bulgaria is not inferior to the industrial one in functionality and power.
Shaft with knife for lawn mower
The number of wheels is selected individually. Ability 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. As raw materials, plywood or bearings are suitable. The larger the diameter, the better the mower moves around the soil.
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For this purpose, any serviceable unit is suitable. 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 principle of choice is the area of grass capture. The larger it is, the more powerful the engine should be.
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2 Advantages and disadvantages
The main advantage of a home-made electric lawn mower is its cost, the ability to construct it yourself from improvised parts. In the event of a breakdown, repairing a lawn mower with your own hands will cost less and take less time than it will be done in a specialized workshop.
The disadvantage is the threat of electric shock and injury by the cutting mechanism. Precautions must be taken to prevent the latter.
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Carefully insulated wire connection points are a basic safety rule. The insulation must be intact. A cable with double insulation is used to power the motor. The mower must have a grounded housing.
Homemade Solar Powered Lawn Mower
A home-made lawn mower is used in good condition, the worker is in protective clothing and shoes. This will eliminate injuries. Operation takes place in dry weather. Adhering to the safety rules, the mower will allow you to keep your lawn in order without endangering the health of the user.
A home-made lawn mower will benefit the owners if the mechanism is made taking into account the requirements of safe operation.
Lawn Mower Echo will ensure order on your favorite lawn in the yard and beyond. A mechanical lawn mower is the most efficient way to treat a territory. Making a lawn mower with your own hands from a washing machine, the owner saves money through the use of improvised materials. Do-it-yourself lawnmowers from a chainsaw are an alternative to branded units.