How to make a hand cultivator with your own hands. Do-it-yourself garden cultivator from a bicycle How to make a cultivator from a bicycle

A cultivator is an agricultural equipment that is designed to loosen soil. This tool is an indispensable assistant on a summer cottage, without which cultivating the land can become a real headache. Modern cultivators are quite expensive, so not every summer resident can acquire such a unit. The way out of this situation is a homemade cultivator, which will cope with the task no worse than purchased equipment. Therefore, further we will consider how to make a cultivator at home.

DIY cultivator construction

Cultivators are represented on the agricultural equipment market various models, which differ from each other in power, design, dimensions and capabilities. These can be manual, electric, gasoline units and walk-behind tractors.

Although you are unlikely to be able to construct a walk-behind tractor with your own hands, lighter hand tools for the cultivation of land will be quite within the power of every summer resident. Several models will be considered next homemade cultivators that you can make at home:

cultivator "Tornado";
bicycle-based cultivator;
chainsaw cultivator.

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How to make a “Tornado” type cultivator?

The easiest design to implement is the Tornado cultivator. This device resembles a corkscrew, which is equipped with a vertical stand and a horizontal handle. To make such a model you will need the following tools and materials:

hacksaw for metal;
hammer;
file;
spring steel belt or ordinary pitchfork;
wooden stalk;
plastic pipe;
plastic handles;
insulating tape.

The attachment for the “Tornado” can be made in 2 ways: from a fork and spring steel. In the first case, the attachment for the tool will be an ordinary fork, the teeth of which must be given the desired bend with a hammer. After this, the nozzle is attached to a wooden handle. To make this DIY cultivator easy to use, you need to buy plastic handles at a hardware store, which are used for various equipment (forks, shovels, sap, etc.).

A piece of plastic pipe 50 cm long will serve as a lever. When choosing the diameter of the pipe, please note that it should be slightly larger than the thickness of the plastic handles. The plastic pipe is cut at both ends so that they turn out and fit onto the handles. To fix the handles more securely, you can use electrical tape. As a result of this operation, you should get a lever that protrudes from the handle on both sides by 20-25 cm. The last stage The work will involve attaching the handle to the lever.

As a nozzle, you can also use a steel strip 0.5 m long, 20 mm wide and 1.0-1.5 mm thick. The tape is bent into a loop and attached to a wooden handle. In this case, the edges of the tape are carefully sharpened with a file, which will make it easier to work with such a cultivator.

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Homemade cultivator based on a bicycle

To make a cultivator of this type with your own hands, you need to prepare:

Figure 3. Diagram of a homemade cultivator made from a children's bicycle.

welding machine;
hacksaw for metal;
pliers;
a set of keys;
bicycle frame and handlebars;
wheel;
pointed paw;
fasteners;
paper;
pencil.

First, you need to make a diagram of the future product on a sheet of paper. In Fig. Figure 3 shows an example of a cultivator made on the basis of a bicycle. After this, install the cultivation paw on the bicycle frame using a fastening block and secure it well with bolts so that it does not dangle during the work.

The cultivator wheel should not be too large or too small, because in both the first and second cases such a device will be inconvenient to work with.

As a control element, you can use a bicycle handlebar or metal tubes welded together in a T-shape. After installing each element, it is necessary to check the reliability of its fastening. After assembly is completed, to give the cultivator a beautiful appearance it can be painted in a practical color.

Assembling a functional cultivator with your own hands is quite simple. Talented craftsmen create it from available materials with minimal financial costs. In the presence of necessary materials, time and desire, you can make such a device for your dacha in a couple of weekends.

How to make a cultivator

Every summer resident is well acquainted with all the difficulties of cultivation. garden crops. And what is most tiring is tilling the soil before planting and during further care for gardening plants. To make your life easier, all you need to do is make a homemade gasoline or electric cultivator for your garden, which will be used to solve various agricultural problems.

Before you begin assembly, you need to understand the types, structure and operating principle of garden tools.

Depending on the type of engine, electric and fuel cultivators are distinguished. The former are characterized by environmental friendliness and low energy consumption. However, they are tied to a source of electricity, so they can only be used in greenhouse conditions or in a small garden that has access to electricity. Making such a unit is quite simple.

Models with engines internal combustion superior to the previous type in terms of power and the ability to work without connecting to the mains. But servicing the machine becomes more expensive, and harmful exhaust gases are released during operation.

According to the method of tillage homemade motor cultivators They are either self-propelled, equipped with powered wheels, or with a rotating working attachment that can be used as a means of movement.

The first option uses two gearboxes. The first helps the mechanism move at a given speed, and the second rotates the rotary attachment for cultivating the soil. If there are drive wheels, the cultivator is additionally equipped with flat-cutting knives.

There are also simplified homemade products, where the wheels only rest on the surface, making movement easier.

From the starter

If your home workshop has an unnecessary starter from a car, you can use it to create a primitive version of a motor cultivator. To do this, you need to shorten its shaft and slightly alter the front cover, making several holes in it with a diameter of up to 5 mm. This is necessary for the flow of air from the ventilation system. Then the prepared starter is combined into one unit with cutting elements (cutters).

Almost ready installation fixed to the working platform of the cultivator and checked for functionality. You can make an electric cultivator with your own hands from a starter in a couple of hours and with minimal financial costs.

From the Bulgarian

The homemade version of a mini-cultivator made from a grinder is not very productive, but it perfectly solves the problem of weeding a small area with light soil. The grinder in this homemade invention plays the role of an electric drive. The remaining components and parts can be taken from an old non-working cultivator.

A hand cultivator is a tool for gardening work related to cultivating and loosening the soil. We will talk about several design options for this tool, starting with the simplest manual option and ending with an option with an electric motor.

Making a manual cultivator with your own hands

The simplest option is the Tornado cultivator

The simplest cultivator in its design, the Tornado, is a bit like a corkscrew on a vertical handle ending in a horizontal handle.

"Tornado" - a manual cultivator for tilling light soil

It is easy to make yourself, using ordinary pitchforks. First buy a plastic attachment for the handle of a shovel at a hardware store in the form of a handle - they are used on both forks and shovels for ease of work. Since the handle of the original Tornado is a long horizontal tube, our handle also needs to be modified.

To do this, we use a piece of plastic pipe about half a meter long and with a diameter slightly larger than the thickness of the plastic shovel attachment we purchased. Carefully cut the pipe lengthwise, then turn the edges of the cut to the sides and put it on the purchased nozzle. It is advisable to tape the pipe to the handle of the nozzle so that it does not fidget during operation and does not move from its original position. As a result, our horizontal cultivator handle will protrude to a length of approximately 25 cm in both directions.

Making a handle for a manual cultivator Tornado

Now you can do the fun part and bend the fork teeth into a corkscrew shape. To do this, we will use an ordinary hammer, the blows of which will bend the metal teeth in any direction. It is necessary to check the result with a photograph of the original model of such a cultivator and carefully repeat all the bends of the teeth on it

Variant of a cultivator made from bicycle parts

Another manual cultivator offered to your attention has a more complex device and one might even say that it is partly mechanized. To make it we need a frame and a wheel from any old bicycle.

Hand cultivator made from bicycle parts

We attach a cultivator head to the bicycle frame, which can be a ready-made head from a cultivator or a hand-made structure from sharpened steel rods. If you have a cultivator head, you can use a small plow.

A comfortable handle for reliable control of the cultivator is made from pieces of steel pipes or aluminum. For the crossbar, take a small piece of pipe with a diameter of 2-2.5 cm. All parts of the cultivator are assembled together with bolts, the nuts on which are tightened as much as possible so that the entire structure is rigid.

Structural diagram of a manual cultivator made from bicycle parts

A medium-diameter wheel is bolted to the frame using special wing nuts or regular locknuts.
With this homemade cultivator you can easily destroy weeds by weeding the space between the rows of plants.

How to make a hand cultivator

The main part of this model of a homemade cultivator is five steel discs-pancakes, which are put on an axle and can be rotated on it. Three of the five disks contain sharp L-shaped teeth, which are working bodies for loosening the soil. At the ends of the axle there are trunnions with bearings, to which steel brackets are attached, connected to a wooden handle.

Tine plower diagram:

1 - discs-pancakes,
2 - L-shaped teeth,
3 - axle, 4 - axle,
5 - steel bracket,
6 - handle

The pancake discs and axle are either machined independently. or an order is placed for their production at lathe. Five holes are drilled in the outer surfaces and in the side faces of the three disks to secure teeth from a steel bar with a diameter of 10 mm.

Discs with teeth are put on the axle, then we install axles with bearings and washers.
Rolling over the soil, the cultivator discs stick their teeth into the ground and loosen its top layer. The sharp teeth cut the roots of weeds, crush the soil and promote its aeration.

Disc rotary cultivator

With a homemade rotary cultivator you can harrow, break up large pieces of soil and level the surface of the area. The diagram of this model is shown below in the figure and is called a disk cultivator.

Homemade disc cultivator:

1-disk,
2 - axis.
3 - bushing,
4 - large bracket,
5 - small bracket,
6 - rod,
7 - pipe,
8 - handle

The working body of the disk cultivator is hemispherical convex disks welded to bushings. Two hemispherical disks are placed on two axles, the ends of which are secured in brackets with cotter pins.
Pipe 7 with a crossbar into which handles 8 are screwed passes through a special ledge welded to a large bracket 4. The end of a rod 250 mm long and 24x2 mm in diameter with a blind threaded hole is welded to the small bracket 5 with a blind threaded hole into which a rod with a diameter of 16 mm is screwed, the upper end of which ( with lambs) protrudes above the crossbar.
Steel disks 1 must have a hemispherical shape, and it is not easy to make them with this shape from ordinary 4mm thick steel plates. You need to hit the bowls hard with a hammer to “knock” the bowls out of the blanks.

The wings at the end of the rod allow you to adjust the angular position of the hemispherical disks. When the wings rotate clockwise, the rod and rod move upward, lifting up the small bracket and the inner ends of the axles, as a result of which the angular position of the disks will change.

Hand cultivator video compilation

There are many more ways to make cultivators for loosening the earth with your own hands, for example, designs of homemade cultivators from a chainsaw are known.

All you need is the ability to understand a little about machine parts and electrical engineering, as well as a little imagination. Here is an interesting video that shows how to make an electric cultivator with your own hands from a bicycle frame, chain and sprocket, as well as a washing machine motor.

How to choose a cultivator for your garden? electric or petrol?

What kind of cultivator should be for a garden, and what to pay attention to

How to make a homemade electric cultivator, photo, video

What is necessary attachments for motor cultivators

In the second issue of the magazine “Modelist-Constructor” for 1971, a description of the motor plow proposed by engineer V. Putov was published. Our readers have improved this motor plow and made it more convenient to use. Compare the design described in the “Model Designer” with the one we give today, and try to find your own version. Perhaps your motorized plow will be even simpler and more convenient?

In front of you is a motorized plow. It is very convenient to use. With its help, on a school plot of almost 3 hectares, the children carried out snow retention, then spring cultivation, plowing of ridges, harrowing, hilling, and loosening. That's how much this little motorized plow can do!

Choose a strong frame from an old bicycle (preferably from Moscow), a handlebar of any design, a D-4 type bicycle motor, two drive sprockets from adult bicycles and one driven sprocket from a children’s tricycle.

There is no need to change the frame. The steering wheel is firmly secured with a steel plate. It is necessary to strengthen the middle tube by inserting a tube of suitable diameter into the hole for the seat.

Place the idler gear assembly in the frame carriage. Make the axis for it from steel in the shape of the carriage axis, but only with elongated ends, on which cut the MID thread.

Take the drive wheel from an old header-mower. Attach lug lugs and a sprocket to it. Turn the axle of the drive wheel, 300 mm long, from steel. Screw counterweights onto the ends of the axle that protrude to the sides for better adhesion of the wheel to the ground.

The clutch assembly in the engine needs to be rebuilt. Remove the clutch box cover, then the drive gear, screw the threaded adapter tube onto the axle, drill a hole in the cover along the diameter of the axle and screw the cover into place. The clutch control lever is attached to the cover. Re-machine the pusher - longer. Where the clutch lever was previously attached, install a sleeve - a cable holder.

Screw the motor to the frame with reinforced clamps. To increase its power, remove the muffler. The tension of the first chain is adjusted by the position of the motor. The tension of the second is determined by the position of the wheel.

Grouser spikes, plow,

The hiller and cultivators are made of 3 mm iron. The gasoline tank is mounted on the top crossbar of the frame. Under it you can install a fertilizer tank, the tube from which goes down under the plow or cultivator.

And. nozlov,

Runner of the young nonstrunters of the Gorbatov secondary school, Gornov region

I - clutch lever pin, 2 - drive chain, 3 - clutch box cover, 4 - clutch lever, 5 - engine drive sprocket, 6 - clutch cable, 7 - engine drive shaft extension, 8 - engine drive shaft, 9 - box cover clutch, 10 - engine housing.

Evgeniy Sedov

When your hands grow from the right place, life is more fun :)

Content

Cultivation is a method of processing a layer of land without turning it over. Such superficial work of leveling, preparing for sowing, hilling up potatoes, clearing weeds, and harvesting can be facilitated by using hand cultivators. They will become indispensable assistants small areas, V hard to reach places, when working in small greenhouses. If you need to cultivate areas of more than 3 acres, it makes sense to think about purchasing or creating a motor cultivator powered by electric or gasoline traction.

Types of hand cultivators

The variety of devices for cultivating land is determined by the types of agricultural work that must be carried out from early spring to autumn. Some types of hand cultivators are used all year round for care indoor plants or greenhouse crops. Based on the type of movement, they are divided into moving and point. Moving machines include all types of rotary openers, hillers, scarifiers, and harrows. Point devices include tornado root removers, potato diggers, and indoor plant cultivators.

Rotary hand cultivator

The operating principle of a rotary cultivator is based on the rotation of 4-5 finite stars or cutters, the ends of which are bent and sharpened. They are driven into rotation either by an external mechanical drive or by manual pressure. Rotating cutters cut the roots of weeds, pull them out, and crush the top layer of soil. At the same time, the surface is loosened. Such a device without a mechanical drive can only be used on improved lands. If virgin soil cultivation is required, you must purchase an electric or gasoline motor cultivator.

Ripper

To improve irrigation, quickly remove weeds and apply fertilizers in a personal garden or personal plot you need to buy a manual cultivator. It consists of 3-4 hooks curved to the bottom, which can be attached to a long handle for cultivating an area or attached to a short handle for loosening the soil of indoor plants. It is possible to attach the ripper, as one of the replaceable devices, to the frame of a wheeled manual cultivator or with a mechanical drive.

Root remover

To get rid of weeds, it is necessary to remove the plant root from the ground. A manual plant remover along with roots will help solve this problem. It consists of three sharp rods welded to the base, the ends of which are bent in one direction for screwing into the earth crust. The base is welded to a tubular element with an extended cross handle. This device is called “Tornado” and works as follows:

position the tool so that the weed is in the center between the tips of the rods;
holding the ends of the handle, screw the root remover into the ground clockwise to the depth of the weed roots;
pull out the plant along with the roots;
shake off the soil along with the weed.

Potato digger

Traditionally, villagers use pitchforks to dig up potatoes. A small improvement in their design will turn them into a simple manual potato cultivator for people of any age. This requires a small transformation:

the forks are not positioned vertically, but are bent at an angle of 30-50 degrees to the ground;
a vertical pointed pin is welded to the tulle;
instead of a handle, it is inserted into the tulle metal pipe with horizontal handle;
Digging up potatoes is done by sticking the tool into the ground near the bush, turning it around an axis until the fork penetrates under the bush and tilting the handle until the tubers are extracted.

For indoor plants

Hand garden cultivators are used for indoor plants and include a ripper and a shovel. With the help of a ripper, the top layer of soil is loosened, making it more accessible for the penetration of moisture, oxygen, and fertilizers. The spatula is used when replanting plants to add fertilizer. They are made of stainless steel with a rubberized handle. Hand tools for caring for plantings, they can be used not only for indoor potting, but also in small greenhouses, greenhouses, when decorating dachas, garden plots, and loggias with flowers.

Flat cutter

The theoretical basis for the use in the reclamation of virgin lands, in contrast to flat-cutting plows, was laid at the beginning of the twentieth century, and was practically implemented in the 50s of the last century during the development of Kazakh virgin lands. In this case, the flat cutter cuts off the roots of weeds, loosens them, but does not turn over the top layer, which does not disturb the soil structure and increases productivity. A flat cutter consists of several sharpened flat peaks or flat knives attached to vertical rods made of reinforcement, which, when moving, go to a depth of 10-20 cm and cut the upper layer.

How to make a hand cultivator with your own hands

You can make manual cultivators for cultivating soil in your country house with your own hands. For this you may need:

metal narrow strips or pins,
wooden or metal handles with the possibility of attaching horizontal handles;
standard set tools - screwdriver, hammer, grinder, pliers, vice, chisel, screws.
Some products may require grinder and welding work.

Manufacturing a flat-cutter cultivator

The most famous hand-held cultivator is the Fokina flat cutter. A design close to it can be made independently. For this you will need:

steel strip 3-5 mm thick, 40-50 cm long and 4-6 cm wide;
wooden round or square handle;
4-8 wood screws.

The manufacturing process will include several steps, for which you will need a vice, pliers, a chisel, and a sharpening machine. To make a flat cutter, perform the following operations:

drill 4-8 holes in the strip on one side for fastening it;
bend the steel strip in the form of the number “7” with its lower part straightened;
harden the workpiece - bring it to red color blowtorch or put it in the fire, then let it cool;
on one side of the square wooden handle, make a handle that is comfortable for the hand (if you have a round handle, use a chisel to make a flat surface on one edge for attaching the strip);
secure the strip to the flat surface of the handle using self-tapping screws;
sharpen the horizontal part of the flat cutter on a grinding wheel.

Tornado

If it is not possible to purchase a Tornado fork root remover, you can make it yourself. The most in a simple way is a change in the shape of the teeth of a conventional fork - the bases of the teeth must be placed evenly around the circumference, and the sharp ends must be bent in one direction in a spiral. Instead of a handle, it is advisable to weld a vertical corrugated pipe up to the owner’s chest length with a transverse handle 80 cm in shape resembling the letter “T”. The handle should be comfortable to grip with both hands on the edges, and increasing the leverage will make it easier to cut into the ground as you turn it.

DIY star cultivator

The main tasks of the star cultivator are cutting the roots of weeds at depths of 10-20 cm and mixing the top layer of soil. Low-power manual electric and gasoline motor cultivators easily cope with this task. To simplify the creation of such a home-made unit can be used in the design of an old bicycle with transmission of wheel rotation to the star via a chain drive. For those who want to make a simple star cultivator, you need to stock up on:

sheet metal thickness 2-3 mm;
a smooth rod with a diameter of 5-8 mm;
a tube 20 cm long and an internal diameter of 7-10 mm, which should correspond to the diameter of the rod;
a tube 15-20 cm long and an internal diameter of 30-40 mm to create a tulle; a metal or wooden cutting with a diameter of 30-40 mm and a length according to the height of the farmer.

Creating such a device on your own involves the difficulty of solving the problem of rotating stars or cutters without friction. Using a complex mechanism with bearings for this purpose will create a lot additional tasks– the need for lubrication, protection from soil and moisture. Instructions for making a simple star cultivator include:

From available sheets of steel, 6-7 ray stars are cut out with a grinder with a ray length of 5-8 cm from the disk and a hole in the middle.
The tube is cut into 2-3 equal parts and welded to the sprockets.
The resulting rotary disk element is mounted on the rod (rotation on it must be free).
The rod is bent to give it a bottle-like appearance (in this case, its ends are connected together; the arc of the bent rod should not interfere with the movement of the rotation element).
The ends of the rod are inserted into the pipe and riveted or welded to the tulle.
A handle is inserted into the tulle and secured with a self-tapping screw.
A strip 3-5 cm wide is cut out of a sheet of metal and shaped into a U-shape.
The strip is attached to the rod closer to the tulleka.
After anti-corrosion painting, the tool is ready for use.

Cultivator from an old bicycle

The ideal blank for creating a cultivator can be old bike. To do this, you need a frame, a steering wheel, and one of its rear wheels. A drawing of such a modification can be found on the Internet. Do the following:

remove the front wheel;
turn the steering wheel with the handles outward and fix it (can be welded);
remove the levers with pedals;
axle shafts with cutters can be attached to the front sprocket axis on both sides;
if you leave the chain, the rotation of the wheel will be transmitted to the sprocket and rotate the cutters; to speed up the rotation, it is advisable to swap the positions of the large sprocket and the sprocket on the wheel;
on the lower part of the vertical seat tube, secure a pipe with fasteners with bolts for additional attachments - rippers, plows, hillers, crevice machines, harrows;
control of such a unit consists of pushing the handles with the wheel forward;
You can adjust the depth of penetration of the cultivating tool into the ground by pressing down.

Advantages and disadvantages of hand cultivators

Agricultural work - digging, weeding - is difficult physical work. Therefore, any means of simplifying it will always be appreciated by farmers. Caring for indoor plants and flower gardens in the country will require the use of manual rippers, spatulas. Vegetable plots an area of more than 3 acres will be difficult to process without a universal motor cultivator with a set of different attachments. For small areas, difficult areas or greenhouses, the use of hand-held cultivation tools is justified. Their advantages are.