How to make a concrete mixer from a washing machine

The time when everything you need was in short supply is behind us, and today you can buy everything you need, from building materials to equipment. There are no problems with a concrete mixer either, but it is quite expensive, which stops many developers. After all, its necessity is justified during construction and repair, and there is no particular sense in purchasing it. True, there is one way out, and today we will consider how to assemble a concrete mixer from a washing machine at home.

Advantages of a homemade concrete mixer with a washing machine engine

It should be noted that if you have the necessary materials, you can make an inexpensive and useful thing that will serve not only you, but also your relatives for a long period. Many people are distrustful of such devices, but this is a misconception, since there are enough arguments in favor of a homemade concrete mixer:

• a concrete mixer with a washing machine engine is inexpensive, but brings great benefits; it can be manufactured according to individual drawings, so that it is possible to place the equipment in the back or trunk of your vehicle for ease of transportation;How to make a concrete mixer from a washing machine - washer.tomathouse.com
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• How to make a concrete mixer from a washing machine
• CONTENT
• Advantages of a homemade concrete mixer with a washing machine engine
• We prepare everything you need to assemble a concrete mixer
• Sequence of installation work
• Why is an old washing machine preferred?
• The principle of operation of devices with various methods of mixing concrete

Conclusion

The time when everything you needed was a total shortage is behind us, and today you can buy everything you need, from building materials to equipment. There are no problems with a concrete mixer, but it is quite expensive, which stops many developers. After all, its necessity is justified during construction and renovation, and there is no particular point in purchasing it. True, there is one way out, and today we will look at how to assemble a concrete mixer from a washing machine at home.

Advantages of a homemade concrete mixer with a washing machine engine

1. It should be noted that if you have the necessary materials, it is possible to make an inexpensive and useful item that will serve not only you, but also your relatives for a long period. Many are distrustful of such devices, but this is a mistaken opinion, since there are quite a number of arguments in favor of a homemade concrete mixer:
2. concrete mixer with
3. washing machine motor
4. is inexpensive, but brings great benefits;
5. it can be manufactured according to individual drawings, so that you can place the equipment in the body or trunk of your vehicle for ease of transportation;
6. if a homemade concrete mixer fails, it will be easier to deal with the breakdown, since you assembled the device directly;
7. parts from an old washing machine will find a worthy use, and they will no longer take up space in the garage.
8. It is fair to say that there are certain obstacles in making a concrete mixer. The fact is that installation will require a lot of free time, the ability to work with hardware and the corresponding desire for this. In addition, you must understand exactly what you plan to get in the end.
9. We prepare everything you need to assemble a concrete mixer

The design of equipment for mixing concrete, powered by a washing machine engine, does not have any particular difficulties. It includes three main elements - a container for mixing concrete, a base on which the concrete mixer is mounted, and an electric motor.

When choosing suitable materials and components, you should know what size concrete mixer you need. A large concrete mixer will have a spacious capacity for mixing concrete, but its operation will require a motor with a large power rating, and you will not find such from washing machines. And you won’t be able to put such an installation in the trunk of a car; to transport it you will have to rent a small truck, which will require additional costs. Therefore, it is recommended to install a concrete mixer with a small capacity using a Malyutka washing machine.

1. The first stage is preparing the necessary tools. To work, you will need an electric drill and a step drill, a grinder with a cutting wheel for metal, a welding machine, sets of screwdrivers, files and wrenches, and pliers.
2. Now you should prepare all the materials:
3. The container for the concrete mixer can be a drum from a washing machine, in which all the holes are sealed, or a tank. Some craftsmen use old flasks or cans as containers;
4. the main element is the engine from the washing machine, which sets the concrete mixer in motion;
5. a steel corner, the dimensions of which are 5 by 5 cm. The base for the future concrete mixer will be formed from it;

a pair of wheels. They can be taken from a wheelbarrow or cart. The main condition is that they must withstand significant weight and be able to move the concrete mixer around the construction site; 45 mm steel rod. A wheel axle is to be made from it;.

strips of metal, the width of which is 5 cm, thickness - 4 mm;

a piece of pipe with a diameter of 3 cm.

• Sequence of installation work
• First of all, a durable and comfortable frame is prepared from steel corners. The entire structure of the concrete mixer must be stable and easy to move to the desired location. The recommended option for the frame base is the “Swing” option. This element performs three functions - it is a powerful base that can withstand significant loads, it moves the concrete mixer without much difficulty, and it makes it possible to quickly remove concrete from the container when it is ready for use.
• The working algorithm looks like this:

Two pieces of sixty centimeters long are cut from the metal corner. They will be the bases for a pair of triangles;

we install both triangles in parallel, overlap and weld a couple of fifty-centimeter-long pieces of angle iron onto the hips to create a stable structure;

on a pipe with a diameter of 3 cm, cut the ends so that the workpiece lies strictly at the upper corners of the triangles;

on each vertex of the triangles we weld one nut, the diameter of which exceeds the same parameter of the pipe by 1 mm;

the pipe is inserted into the nuts, the ends are pressed in so that it has the opportunity to rotate freely and there is no chance of slipping out. At this point, half of the frame base (lower part) is ready;

the upper part of the frame, to get a swing, is prepared from corners 140 cm long, laid parallel at a distance of forty centimeters;

we prepare three pieces of corner 400 mm each, we make the connection according to the ladder principle;

On the prepared structure we find the middle, apply this part to the tube across, and weld tightly. The final result should be a swing.

Thus, we have prepared the basis for the future concrete mixer. Now it’s time to install the container in which the concrete will be mixed. At one end of the ladder, we lay the barrel so that the main part of the body rests on the steel corners, and we secure it securely by welding. Please note that the bottom of our container should be directed towards the top of the triangles.

prepare a pair of steel strips measuring 50 by 4 by 900 mm in width, thickness and length respectively;

bend an oblong bracket from each;

pass the pre-prepared axle through the activator thread so that one end protrudes five centimeters in the washing machine tank. Put a nut of a suitable diameter on it;

drill holes in the central parts of the brackets according to the diameter of the axle, put the brackets on the end protruding in the tank;

• arrange the brackets so that you get a cross, put a nut on top and weld it to prevent it from jumping off. ,
• If you take the axle of a homemade concrete mixer from the opposite end, you can check how well the mechanism designed for mixing concrete rotates. If all assembly rules are followed, the blades will rotate synchronously in a circle in the container. In order for the concrete mixing to be effective, the ends of each bracket should be unscrewed by half a turn in a spiral with pliers.
• Now it's time to connect an electric motor from a washing machine to the free end of the axle, if you did not plan to install a hand-operated concrete mixer. You can do this work yourself, but you will have to understand the principle of connecting the motor to the electrical network
• The installation does not end with connecting the motor, it should be fixed on the frame of the homemade concrete mixer and a casing should be installed to protect it from moisture. In the corner of the ladder, we drill holes for fasteners designed to fix the motor. In the housing part of the motor there are fastening holes that should be aligned with the drilled ones, insert the bolts and tighten the nuts.we prepare a pair of steel strips measuring 50 by 4 by 900 mm in width, thickness and length, respectively;
• from each we bend an oblong bracket;
• We pass the pre-prepared axle through the activator thread so that one end protrudes five centimeters into the washing machine tank. A nut of suitable diameter is put on it;
• in the central parts of the brackets, we drill holes along the diameter of the axis, put the brackets on the end that looks out in the tank;
• The staples should be positioned so as to form a cross, put a nut on top and weld it to prevent it from slipping off.
• If you grab the axis of a homemade concrete mixer from the opposite end, you can check how well the mechanism designed for mixing concrete rotates. If all assembly rules are followed, the blades will rotate synchronously in a circle in the container. In order for the concrete to be mixed efficiently, the ends of each bracket should be unscrewed half a turn in a spiral using pliers.
• Now it’s time to connect the electric motor from the washing machine to the free end of the axle, if your plans did not include a manually driven concrete mixer. You can do this kind of work with your own hands, but you will have to figure it out

• the principle of connecting the engine to the electrical network

• Its installation does not end with connecting the engine; it should be fixed on the frame of a homemade concrete mixer and a casing should be installed to protect it from moisture.In the corner of the ladder we drill holes for fasteners intended for fixing the engine. In the body of the motor there are mounting holes that should be aligned with the drilled ones, insert the bolts and tighten the nuts. To make a protective casing, it is best to use an old washing mashine inner tube.

• The electric motor from the washing machine is mounted on the frame part in such a way that the pulley does not reach the tip of the axle two to three centimeters. To connect these elements you will have to use a flange:

• We put a piece of pipe with a diameter of 32 mm with one end on the axle, and the other on the pulley of the electric motor;

• on each side we drill holes with a diameter of 4 mm, going through both the flange and the pulley with the axle;

• We thread suitable size bolts through the prepared holes and screw on the nuts.

• The connection between the motor and the axle is completed, all that remains is to connect it to a 220 V electrical network and check the concrete mixer in action by preparing a test batch of concrete.

• Please note that if the electric motor is connected not through the central axis, but directly to the shaft, then the container will not be able to tilt. In this case, unloading of concrete will have to be done manually.

• Why is an old washing machine preferred?
• If we consider feasibility, it is most convenient to mix concrete in a cylindrical container.And unloading the ready-made concrete is easy - there are no mixture residues left in the corners of the container, which, when hardened, reduce the free space.