For sawing boards, bars and other similar materials applied. It is manufactured by many manufacturers who provide equipment the best performance characteristics. To save, this unit can be made independently.

What is needed to obtain an effective ribbon machine?

A homemade ribbon machine manufactures on ready-made drawings that are in common access. To fulfill such work, another is both:

• find a few car details;
• pick up the appropriate variety hire;
• proper all the necessary plumbing and turning works;
• implement some manipulations using a welding machine.

To assemble a ribbon machine, you can use unnecessary pulleys, taken from old agricultural machinery. It is best if their diameter reaches 300 mm. It is recommended to use metal pipes of two different diameters as guides. The first must have half the amount, and the second is a little more. As a result, one pipe can be put on another and get the required gap of 0.5 mm.

Making base for machine

The wood machine is installed on the basis of metal corners. They are fixed in this position to watch the vertical shelf up. It is necessary to achieve maximum accuracy, which will prevent the rapid wear of the working wheels.

To the installed corners in the perpendicular direction, racks made of profile pipes (2.5x2.5 mm) are welded. Another element is mounted between them. It is a pipe of the half-haired diameter. It is on it that claws are installed, intended for fixing logs. These fixtures should be easily moved in different directions. To fix the material, it is necessary to hit the clamp with a hammer, which will lead to its jam.

Installing pulleys for machine

Presented homemade can not work without pulleys. When assembling this design element, you must follow the following rules:

• homemade pulleys are tapping so that when equipped with a belt he spoke for several centimeters;
• the manufactured design should move, which is ensured by the presence of horizontal guides from pipes;
• to increase the reliability of the node, it is additionally fixed by bolts;
• pulleys are installed at a small angle, which will prevent the cracking of the tape during the operation of the equipment;
• the right pulley is driven, so the spring is attached to it. During work, it automatically pulls it;
• the left pulley is fixed rigid because it is considered the lead;
• the diameter of the element is selected arbitrarily, but what it is more, the longer you do not need to change the saw;
• as a belt, you can use the usual bicycle frame;
• for the efficient operation of the machine, it is necessary to accurately accommodate two pulleys in one plane;
• to mount the upper element in a given position, it is best to use a self-centritable type bearing.

Recommendations for installing a roller node for the machine

A homemade ribbon wood with a tree will work properly and without failures when using rotable rollers. The node, which they enter, best do it yourself. In this case, you can be confident in its reliability, which you can not say about the finished mechanism. The design of this node has the following features:

• the mechanism includes three bearings. Two of them brand 202, the third - a little more;
• the shaft and rollers are pulled out with regard to the use of saws of different widths. If necessary, the pucks are installed between bearings;
• the shaft is included in two tubes installed in one to another, with a slight displacement of the axis;
• the roller node is installed on a homemade machine with the possibility of adjusting height or displacement to the side.

Table top

Varieties of cutting elements

• wide saws provide high cutting accuracy. They are used for longitudinal sawing;
• the thickness of the cutting element must correspond to the thickness of the workpiece. Thick saws can damage the thin material;
• when performing curly cutting, the saw should have an optimal thickness and width to process the workpiece at different angles.

Machine frame and other additional elements

To obtain a linkeropile machine, it is necessary to make a frame. For this use 100 mm. The height of the structure is 1.5 m. To strengthen the frame, kosinki is additionally used. The block itself, with which the cutting of the logs is carried out, will move on the chapels due to the presence of spills. To reliably fix the cutting unit, the machine to its base uses bolts with lock nuts.

To other elements that must be present in the design of the cutting equipment include:

• electrical engine. As a drive, you can use the old power tool (drill, manual electric saw);
• badge for collecting chips and wood dust. Made from a conventional tree or plywood sheet;
• the casing made of wood or metal closing the upper pulley. Increases the safety of the equipment.

Adjusting saw

A homemade ribbon machine with a drive from a drill or a conventional electric motor will not work effectively, if you do not adjust the saw.

This process occurs according to the generally accepted scheme:

• the wheel parallel is ensured relative to each other;
• to prevent displacement in the vertical direction, fluoroplastic washers are used, mounted on shafts;
• the system launch in a trial mode occurs without mounting the guides;
• test saws are carried out without load;
• after completing the unlawful operations, the unit is set to form the direction of movement of the tape.

If the machine saw is set correctly, the wheel is moving smoothly without jerks. Such equipment will delight large productivity and accuracy, which is especially valued between masters.

Excellent homemade from our subscriber Denis DD. This is a ribbon saw from plywood at the minimum value of such an aggregate of 8,000 rubles, I think that this article may be useful.

The upper part of the bed (the most hemorrhaic part) is collected from 4 sheets of plywood (15 pieces) on glue and screws in the center of the sheets there is a groove width 100mm. And a depth of 30 mm (2 sheets of plywood) in this groove runs the tensioner for the tape. The photo shows.

Separately, the tensioner photo is not, but the design is simple to plywood 100 on 30, the stud is screwed and topped with a nut, tighten the nut tensioner rises tape stretching. The tensioner's course is about 15 cm. Did the tensioner's course specifically more to be able to use ribbons as 2300mm and 2500.
The pulley of the top shaft is fixed in the same bar. The angle adjustment of the shaft, which allows you to center the saw tape, did not (although in vain a hike) put the shafts a little in the collapse, when the tape stretches the shafts rise in place, respectively, the tape walks through the centers of the shafts + -. I had to put shafts in the collapse because of the insufficiently rigid frame structure in the tensioner. You need more layers of plywood, then there will be no walk. The rest of the frame is made of 150/50 boards designed in two. Here everything is fine with rigidity.

Shaft sharpened from the same plywood 15 ships in two layers. Sizes of 350mm shafts. The center put the bearings of 2 on each shaft, the shafts were fixed to the bed through a stud 16 mm approached bearings.

After I drew the shafts and gathered the face turned on the motor and gripped / pointed with a skin and a chisel. With the lower shaft of the problems it did not have any problems (the motor turns it the skin of the soot), but the uppermost one I had to make it be baptized with the ribbon on him. Here in principle, in this way the shafts were centered.

As a result, vibration was largely left during rotation (without such an alignment, the aggregate sausage from side to side). Next Balancing shafts. We remove the tape and the belt, turn the shaft and look at which side it is lowered at the bottom, respectively, it is harder, we remove the drill a little and again cool and so until the shaft stops in different positions, and it will not pull it anywhere. The next photo shows these holes.

Shafts have the shape of an egg, respectively, the tape does not concern the trees of the tree itself. You need to wear rubber on the trees. Cameras from a bike as an option.

The motor was taken from the old washer, weak but saw). The pulley on the motor was also sharpened from the same plywood. Strap streaming from the generator.

Guides for the ribbon Well, it is difficult to describe here in the photo in principle. 1 Guide top with the ability to change the height of the second is fixed under the tabletop.

On the guides there is a thrust bearing from behind on the sides of 2 croutons from the beech, everything is collected on the bolts, with the ability to adjust.

Pay attention to the assembly to the upper node must, use at least 6 layers of plywood. Those. 2 sheets of solid, then 2 for the tensioner they are cut in the middle (place for the tensioner) and again 2 sheets of solid. I think this stiffness will be exactly enough for the shafts did not leave at the time of tape stretch.

It is worth noting that this saw has some flaws, for example, the absence of an operator's protection that is simply necessary on such aggregates, otherwise, everything may end.

From the same plywood, cables for the saw blades are made, leaving free only working tape cuts.

The engine from the washing machine is weak.

No adjustment of the position (inclination) of pulleys, to regulate the position of the tape.

Ribbon saws - a powerful industrial tool for cutting wood and metal. The cutting canvas is a continuous tape moving in one direction along the drive pulleys and one side of the interacting with the cutting material. With relative simplicity of the design, the ribbon drank with their own hands is quite real. How to make it and how to configure it correctly in this article.

The tape saw was known for quite a long time, from the beginning of the 19th century (the first patent - 1808). The principle of continuous movement of the saw blade itself (unlike reciprocating from the knife) has long been interested in engineers. It is more technological for many reasons:

• The ring saw is cooled naturally - in contact there is a minor part;
• The movement of the teeth in one direction less damages the cut area;
• Ribbon is easier to sharpen;
• The mechanism of the drive and stretch is simplified as much as possible, as well as the grease mechanism.

But on the path of implementation there were some difficulties associated with the connection of the saw tape into the ring. The tape should be durable, elastic and, at the same time, flexible and enough elastic. Welding such metals so that there are no seams that interfere with its movement in the body of the material and caused overheating (as a result, a break in the connection site).

On wood ribbon machines, these difficulties managed to minimize, but everything was different in metalworking machines. Only by the end of the century in France managed to establish the production of acceptable saws, which were welded with contact welding and then the seams were thoroughly grinding.

Currently, several varieties of sawing canvases of ring action are produced:

• gear;
• friction saws;
• electrospar.

The homemade belt saw on metal, as a rule, is focused on the gear blade of the bimetallic design. It is a tape made of durable steel (spring or similar by properties) with teeth of particularly durable tool steel M42-M71 hardness. Sharpening teeth different for different materials.

For example, for cutting of pipes and a channel, a ribbon with enhanced teeth backs will be required, for a stainless steel - with an acute sharpening of 15 0 and an increased distance between them. The stainless steel forms a viscous chips that interferes with the movement of the saw, shooting between the working edges. If you have to cut a metal of large sizes, then you need a canvas with a periodic wiring - narrow and wide alternate, to eliminate the threat of tape jams into the resh.

In order for the belt-saw machine with their own hands, it is properly, counting it under the tape of the factory manufacture. It is difficult to make it enough to do it, even if you manage to find the appropriate metal and in your workshop there is all the necessary welding and sharpening equipment.

Construction of a ribbon saw

The cutting machine of a tape type is characterized by high versatility. You can cut wood and metal on it:

• vertically;
• horizontally;
• at an angle.

There are machines with the supply of the working console, when the material is fixed motionless, and the canvas comes to it, and there are built on another principle - the sawnage unit is fixed, and a log, a board or metal sheet serves. The second option is more accessible to self-making.

Basic tape saw nodes:

• The bed (frame) is made heavy and durable. It should ensure the stability of the machine during operation and lack of vibrations;
• Work desk with focus and ruler;
• Drive pulleys;
• Engine (from 2 kW);
• Remote Control;
• Lubrication system;
• Protective casing.

It should be remembered that the cutting speed of various metals is somewhat different. The range is very wide - from 30 to 100 m / min. The averaged rates of the sawing of homogeneous solid metals are shown in the table, but for each specific saw model and saw tape, they may differ within 10-15%.

Ribbon saw do it yourself

About how to make a ribbon saw with your own hands on the Internet you can find quite a few materials, photos and videos. For example, the Canadian site of Mattiasa Wandela offers the drawings of the machine almost completely made of wood. But we will stop on something less exotic, which can be done both in the home workshop and a small shop on wood or metal processing.

Making beds

The initial stage is the manufacture of the bed. For a tree saw, it can be wooden or metal, for metal - only steel. You can cook it from a chawller or corner. For a small workshop or shop, it is not problems. The sizes of the bed are selected depending on the intended size of the material being processed. A normal sawmaking machine can cope with a tree with a thickness of up to 350 mm and a metal in several centimeters.

The carrier bar is Schweller No. 8, which is welded to the bed or bolted bolts. It should be strictly vertical and fixed at least two points in length to eliminate the threat of deviation. When the saw is sealed, for example (which sometimes happens) or sawing the material of large load sizes is quite large.

The view is located a horizontal desktop with ribbons to move the ribbon, line, focus, clips and other devices for feeding and holding blanks. The height of the table from the lower stops is 0.7-0.9 meters. The height of the rod over the table is 0.6-0.8 m.

At the bottom of the bed, an asynchronous motor with a start-up condenser connected by belt transmission with a driving pulley of a variable diameter is established. If necessary, change the cutting speed, the wedge belt is simply transferred to another diameter. The belt tension is provided by a spring tensioning mechanism.

Mounting drive

Wood or metal pulleys of the same diameter (240-260 mm) are used to drive the ribbon (240-260 mm), which are fixed on shafts planted on bearings. The lower pulley is connected with the engine drive. Shafts of saw pulleys are fixed on the rod. Nizhny - motionless, upper - in the slots of the fixed tensioning mechanism. This allows the use of ribbons of different lengths.

From the tape beats, the machine protects the special mechanism of the damper, which is located under the desktop. The drawings of this device can be found on the Internet. Sometimes you can see tape saws with two dampers - from below and on top of the working area. This is justified if the machine is designed to work with large-sized blanks or extremely high squeaking accuracy.

Lubrication and Protection System

The lubricant system (adjustable) is installed above the desktop. Oil Self comes to the saw blade in the required amount, which for each self-made machine is determined experimentally.

All work units where something rotates or moves, it is necessary to protect with covers. It is best to make them from waterproof plywood with a thickness of 10 mm. It will cost inexpensively, and polished plywood, painted enamel, looks very good.

Starting system is a standard button with an emergency shutdown. The bottom of the machine is desirable to perform in the form of a bedside table with a wide door, or even two. One is used to select falling sawdust, the second is to access pulleys and adjust the speed of the tape.

Make your own hands a ribbon machine for an experienced locksmith will not be much difficulty. Part of the necessary parts and nodes can be taken from the written off or dismantled machines of your own company or buy on the market or and on the Internet, part - to make it yourself. In any case, the machine made independently will cost two times cheaper than the factory, with the same level of performance and accuracy of adjustments.

The saw is an assembly tool that is used for cutting wood, various metals and other materials exposed to exposure.

Ribbons are used in repair work for cutting, patterns and cutting of various materials.

How to make a ribbon saw at home?

First you need to analyze which material will expose to the saw, as well as the quality of the instrument that will be used in construction. At the very beginning it is worth checking the severity of the saw, its position in hand and slip by material.

In order to make a ribbon duty at home, you need to highlight all types of band saws:

• metal saw
• wooden saw
• mini wooden saw

The metal saw was made on the basis of alloys of various metals, steel, cast iron, copper and aluminum with tin are the most common ones. In order to choose the material, use the rules:

• Materials must be durable for construction work, as well as they should be processed by different methods necessary to create different forms. (To do this, use gas or electrical welding for cutting, flexion and other actions).
• The material and the seams connecting it must necessarily be durable and resistant to action.
• Mandatory is the use of inexpensive and non-deficiencies.

Now you need to consider metals for creating tape saws and its types. Steel tools are made to divide into two categories:

• construction steel used in general construction
• special steel with special properties, such as: acid-resistant properties, ferry-resistant properties

Universal steels do not exist. Steel can be resistant to corrosion, but not resistant to other factors.

Moreover:

• Cast iron is used when they are large or small details. From the cast iron, you can cast a metal base of the ribbon saw, followed by teeth sharpening, as well as teeth cutting.
• Copper and its alloys are used in construction and repair, because it has high corrosion resistance.
• Aluminum is produced in the form of sheets that can be easily changed into the tape saw and put in the lower part of the teeth. But the main disadvantage of aluminum sheets is low strength when cutting solid wood or light metal.
• Tin is used, as it is resistant to organic acids. It is more used as coating steel or cast iron, against acids.

As described above, the metal diversity of tape saws is described, you can make a small conclusion about its production at home. It is advisable to use more durable metal saws so as not to break when cutting solid materials. Aluminum ribbon saws can be used when cutting, but carefully!

To make a ribbon saw with your own hands, you need to purchase a sheet of aluminum (for example), cut down the desired length and welding at the bottom of the teeth, with a certain step, for example 5 centimeters, and cut through the same distance. This is one of the ways of making a conventional belt saw at home.

Mini aluminum sawmills are used to cut the transverse, longitudinal and circular cross section.

Production of sawdwood

To make the foundation, that is, the frame for the future saw, it is necessary to make a drawing on a metal sheet, in which an indent of the subsequent teeth from the previous one will be shown. In order for the teeth to get smooth, you need to bend each part of the prong distance in the direction of the subsequent teeth.

Thus, it will remain only to cut through with more durable metal knives these holes, and it will turn out to be smooth teeth. In this way, you can make a ribbon and mini-ribbon saw with your own hands at home.

Upper pulley and blocks

First you need to figure out what is a pulley? Pulley is a wheel that pulls the belt in a circle. It is such an action that only the belt is moving, and not a pulley.

The main task is to assemble the "car" for the manufacture of a ribbon saw with your own hands, to build upper and lower pulleys with blocks and belts. Block is a frame that will keep the wheels, or pulleys. It is necessary to take into account the fact that the block can be freely and without interference to rotate and help move pulleys.

To do this, hold:

• first drawing and understand the essence of the machine's work
• then you need to attach wheels that can be made of wood, or metal
• then the holes are done in the pulleys to which the block will be attached together with the frame.

Production of wheels or pulleys

Pulleys are of different types, for one action or for many actions at the same time. Most often, they are recommended to produce from cast iron or steel, but in modern times you can find wooden, and even plastic.

If the option is only at home, then use various electrical machines on the hatchet and cutting medium metal parts.

Table for sawing

The location of the spinning work should be several times the most ribbon saw, because parts for cutting can be more tool. To do this, it is necessary to find a room in advance in which work will be carried out, and install the device along with a saw at the same level. At the same time, the pulleys must go beyond the table. The table must be processed from pests, pollution and various substances.

The table should not interfere with a working person during cutting with its dimensions. Most often it is made of pine or oak, but often can use beech and other species that have high strength. It is necessary to use a tree that will resist pests, acids and high loads from pipelines.

Configuring a ribbon saw

To set up a homemade belt saw, you should spend somewhat idle strokes on unnecessary material to make sure that the machine work is correct.

It is necessary to stretch the belts on the pulleys so that they are in a dense and stretched state. Make sure that the block is installed correctly on the table surface. Check if the table is not worse and will not break at high loads on it.

Observing all the technical requirements, you can be confident in the correctness of the ribbon saws with your own hands at home.

Pilots for belts and other saws

The saw blade is the basis for a homemade saw. Such canvas are most often ordered in special plants for the production of metal canvases for various actions.

The cheapest is used aluminum canvas, but they have less density and stability. But, if you add some auxiliary substance to aluminum, then you can get a more steady alloy. This needs to be addressed to the manufacturer.

It is best to use aluminum alloys with zinc or iron, since their corrosion is not poisonous.

Ribbon saw do it yourself - on video:

The ribbon wood apparatus is one of the main types of equipment for the woodworking industry. At home, it can be successfully replaced by a simple electroll, but the device allows you to perform work in much larger volumes.

A small labor intensity and material intensity in the manufacture, allow you to make a ribbon-saw apparatus on a tree made with your own hands. After all, why spend extra funds for the purchase of expensive imported equipment, when you can independently assemble the device that is not inferior to the characteristics?

1 General Information

The use of a tree-sawing machine on a tree allows you to cut your own hands, without inferior to cutting with the use of jigsaw. Because of this, they are often referred to as lobschikov-type band saw. The principle of operation of such machines was proposed in the 19th century and to this day remains relevant in the field of woodworking.

Of course, modern models on the head wonder the first woodworking machines As technologically, they are distinguished by structural features, but the basic elements and the principle of operation remained the same. The main such feature remains an annular saw, which can perform direct and curvilinear cuts.

The woodworking band saw can be carried out as high-precision cuts and perform a rough processing work. Due to such a feature, these machines are used for carpentry purposes in furniture factories and a variety of woodworking industries.

1.1 Application of a tape sawing machine

Lentoopyl machines are distributed in their use with most well-known building materials. First of all, it is working with a tree, as well as with plastic and foam. In the manufacture of furniture, such machines find their role in the cutting of long boards having a greater thickness, drinking separate wooden elements.

In addition to the tree, the ribbon machines are perfectly coping with the treatment and cutting metal. Possible machining work with cast iron, color and ferrous metals, stainless steel and even alloys of high-strength metals.

Line sawing machines have a lot of advantages inaccessible when using other devices:

• the ability to cut out the billets whose thickness reaches 400 millimeters;
• performing cuts of complex configurations inaccessible to other machines;
• carrying out the cuts of curvilinear type;
• work on the belt leave the minimum amount of waste in the form of dust and chips, due to the fact that the cutting of the workpiece is smooth and clean;
• the tape-saw woodworking machine takes a bit of space, and also has a slight weight, so it can be installed in the workplace without attracting special equipment;
• the noise of the saw does not cause discomfort from the machine operator and does not disturb others if the device is placed near residential buildings;
• a simple design of the device allows you to make a band saw apparatus with your own hands.

2 Main types of band sawing machines

Before purchasing a band saw, it is advisable to get acquainted with its technical characteristics, as well as with the possibilities of fulfilling the work you need. Conditionally tape sawing machines can be divided into groups by the difference in the following indicators:

• volume of products per unit of time;
• tape width in the machine;
• angle of rotation;
• the number of high-speed modes.

The separation of machines for use in domestic needs and for industrial production is carried out mainly due to the difference in the width of the tape. Tape with a width of up to 13 millimeters mainly Used for small, homemade material processing. In industry, ribbons are common from 19 millimeters wide.

Tape saws can be vertically and horizontally. These band sawmills are divided into vertical and horizontal. A large-size vertical apparatus has only a console with a working element.

Band sawing machines are also varying by the method of filing a workpiece under the working body. Automatic machines are distributed on mass production of products that are produced serially. The supply of material is performed using the use of vice and electric motor.

Semi-automatic machines are used primarily in the procurement industry. Their main differences can be called the possibility of manipulation with the saw frame when using the automatic mode. Manual machines suggest submission of material with your own hands And used primarily in domestic household production.

Among others it is worth highlighting the woodworking belt-saw machine MP9-1668-006. Produced in Belorussi, Piloram MP9-1668-006 allows you to handle parts with a width of 80 to 400 millimeters and a length of 1200 to 8,200 millimeters. MP9-1668-006 machine has a power of 7.5 kW and works under voltage in 380V. The frequency of rotation of the web reaches 33 m / s.

2.1 RibbonsOther machine on wood and metal JET (video)

2.2 Construction features

Before purchasing, or, especially, the manufacture of the machine with your own hands, it is necessary to study in detail the device of the device of this model, in order to have a complete picture of the design and the capabilities of the aggregate.

The main elements of each machine are:

• saw;
• electrical engine;
• working platform;
• C-shaped bed;
• upper and lower pulleys;
• guide elements;
• fencing dampers.

In case of unforeseen situations, brake mechanisms are engaged, which instantly stop the operation of the saw. With a possible break of the tape, the safety of production is guaranteed by the locks that will stop it. Possible installation of an additional element, which can adjust the width of the proposed cutting line.

2.3 Machine Operation Principle

The manual for working with the machine involves several mandatory stages operating on the principle of the mechanism of the belt machine. At first, the wooden billet is properly fixed in order to avoid the desktop vibrating. This affects the convenience of work with the machine and directly on production volumes.

Then there is cutting blanks on the guide line, or mobile stop can be used. Figured cutting is performed clearly along the contour of the applied markup, as well as using special devices that provide billets.

Band saws on wood can be used for curvilinear and straight cuts, as well as figured and tree cuts at an angle of 45 degrees.

If it is used in automatic mode, the feed removable device makes it easier to work significantly. The automatic feeder is a bracket with rollers to which the workpiece is stacked.

With it, when carrying out the necessary manipulations, sharp and cutting becomes much easier. And most importantly, it is impossible to forget that any electrical equipment is a source of potential danger, and requires the necessary precautions when working with it.

2.4 Production of a belt-saw machine with their own hands

The manufacture of a tree ribbon machine does not require special skills, but only basic representations in the processing of metal and wood.

First of all, all the required sketches of the products and its main nodes are performed. Then, with their own hands welded the frame of the desktop according to the drawing made. Classic table sizes have dimensions in 420 × 720 millimeters.

The frame must be installed on the frame. Preferably, it is made of plywood With a thickness of 20 millimeters, followed by a clash textolite. Then, to the table, you must attach the carrier bar, which can be made using channel number 8. To secure the rod, the welding of the transverse profile is used to the corner.

Next, it is necessary to make the basis for the upper and lower pulley. This can be done using the phaneer of 20 millimeters thick, covering the operating surface of the pulleys of sheet rubber. The working surface must necessarily have a barrel-shaped form in order to be able to hold the saw tape. Using the epoxy resin, a sleeve of duralumin is pasted, in which the bearing socket is pre-filtered.

The lower pulley is put on the steel axis and is fixed with three screws. The axis is inserted into the box where 2 ball bearings are installed. The tonx itself is installed in the bottom zone of the bar. The second end of the axis is mounted belt drive.

Inside the table is installed engine, on which the leading pulley is attached. And the first and second pulley should be located in the same plane and connect with one belt drive.

On the upper part of the rod, the support is fixed and the control screw is fixed to it. The upper pulley is fixed on the axis where the slider is located. The resulting node is fixed on the rod and fixed by a special finge.

In the place where the canvas passes through the table, you need to install a homemade damper from a textolite, which reduces the overall vibration of the installation. Further, your own hands are made of sheet steel, protecting the working facility. At the end of the work, a switch with a wire and fork is installed. From it, the wiring is connected to the electric motor. On this, the manufacture of a ribbon machine on a tree is completed with their own hands.