SU1553402A1 - Unit for assembling pneumatic tyre covers - Google Patents

Abstract

The invention relates to equipment for assembling tires for pneumatic tires with radial arrangement of cords in a carcass and can be used in the tire industry. The purpose of the invention is the expansion of the technological capabilities of the unit. For this purpose, the tire-tire assembling unit is equipped with a face-plate mounted on the frame of the machine for forming the tires, which is rotatable relative to the vertical axis and a cantilever beam mounted on it. The tire forming machine is mounted at the intersection of the longitudinal axes of the machine tools for making carcasses and belt and tread bracelets. A vehicle for transferring the tread band and the assembled tires is mounted on the beam. 5 il.

Description

one

(21) 4396279 / 23-05

(22) 08.02.88

(46) 03/30/90. Bksh. № 12 (72) Yu.I.Karmatsky

(53) 678.057: 678.065 (088.8)

(56) USSR Author's Certificate - № 626975, cl. In 29 D 30/20, 1977.

USSR author's certificate number 704815, cl. In 29 D 30/20, 1977.

(54) MACHINE FOR ASSEMBLY OF PNEUMATIC TIRE COVERS

(57) The invention relates to equipment for assembling tires for pneumatic tires with radial arrangement of cords in a carcass and can be used in the tire industry.

nosti. The purpose of the invention is the expansion of the technological capabilities of the unit. For this purpose, the tire-tire assembling unit is equipped with a face-plate mounted on the frame of the machine for forming the tires, which is rotatable relative to the vertical axis and a cantilever beam mounted on it. The tire forming machine is mounted at the intersection of the longitudinal planes of the machine tools for making carcasses and belt and tread bracelets. The vehicle for transferring the belt-protector bracelet and the assembled tires is installed on a beam. 5 Il.

S

IB

The invention relates to equipment for assembling tires for pneumatic tires with radial arrangement of cords in a carcass and can be used in the tire industry.

The purpose of the invention is the expansion of the technological capabilities of the unit.

Figure 1 shows the unit, a general view; figure 2 is a view of And figure 1; on fig.Z - view B in figure 1; Fig.4.5 - variants of the assembly of the unit.

The assembly for assembling tires of pneumatic tires comprises a machine 2 mounted on the base 1 for the manufacture of carcasses with an assembly drum 3. On the base 1 there are guides 4, and the machine 2 is mounted for reciprocating movements along the guides 4. The base is mounted perpendicular to base 1 5 with guides arranged on it 6. On the latter, a machine 7 is installed with the possibility of reciprocating movements for the manufacture of belt and tread bracelets with an assembly drum 8. At the intersection of the longitudinal axes of the machines 2 and 7, a machine 9 is mounted for forming tires with a forming drum 10. Machine 9 is mounted on the base 11 and can be rotated 360 ° around a vertical axis. On the frame of the machine 9, the faceplate 12 is rotated through 360 ° relative to the vertical axis. The machine 9 and faceplate 12 have autonomous rotational drives (not shown). 12 is attached to the faceplate

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guide beam 13.

For submission to the assembly drum 2 of the machine 2 side rings, as well as for subsequent transfer of the tire frame assembled on this machine or the frame-wing bracelet to the drum 0 of the machine 9, the vehicle 14 is of any known construction for similar purposes, Which by means of its drive (not shown) moves coaxially to the drums 3 and 10 along the guides 4. | To transfer the belt-tread bracelet assembled on the machine 7 to the drum 10 of the machine 9, and then to remove the assembled tire from this drum 9, the vehicle 15 is of any known construction, which with the help of its drive (not shown) moves back and forth along the guideway beam 13 is axially drums 3 and 10 machines 2 and 9.

To feed the machine 2 with materials and elements that are part of a frame or frame-wing bracelet, is the feeder 16, which includes feeders of the corresponding materials (cord layers, side strips, sidewalls, cords, etc., etc.) installed along the path of movement of stack 2 on one or both sides in order of overlapping parts on the assembly drum 3. The number of such feeders varies depending on the number of parts. Feeders of any known designs intended for such purposes are used.

A manipulator 17 is intended for the storage and refueling of the side wings in the vehicle 14.

Along the path of the machine 7, a feeder 18 is installed to power the drum 8 with the appropriate materials.

Means 19 are intended to control the operation of the machines and the entire assembly. The device 20 transfers the finished tire to the transport system.

The unit works as follows (Fig.1-3),

The machines 2 and 7 are in the extreme starting positions, the machine 9 is installed coaxially with the machine 2, the vehicle 14 is in front of the barban 10 of the machine 9, the vehicle 0

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Unit 15 with guide rail 13 is located at the collection position of the assembled tire.

At the command to start the work, the feeders 16, 18 and the manipulator 17 come into play. With their help, the iK, 1B positions on the drums 3, 8 of the machines 2 and 7 are superimposed on the first details of the future bracelets. The manipulator 17 drives the wing into the vehicle 14.

Then, as the parts are overlaid on the drums 3 and 8, the machines 2 and 7, respectively, start to move along the guides 4 and 6 from one feeder to the other with the help of drives, stopping before each one to apply the corresponding part and so on to the positions nk and 7 B, where pi, is the number of overlap positions.

In parallel with the operations described, the vehicle 15 on the guide beam 13, the plate 12, rotates relative to the bed of the machine 9 from the selection position of the tire coaxially to the drum 8 of the machine 7 in position (Z + 0-B, ready to receive the breaker-tread bracelet.

As soon as the assembly of this bracelet is completed, i.e. machine 7 reaches position ZB, then vehicle 15, either moving along guide beam 13, slides over drum 8 of machine 7, takes the bracelet from it and returns to position (Z + 1) B, or machine 7 moves to position ( Z + 1) B, on which the vehicle 15 is located, and inserts the drum 8 into this means and transfers the bracelet to it, and then rapidly returns to its original position to start the next assembly cycle of the belt-tread bracelet.

The machine 2 works in a similar way. It reaches position nK, it completes the assembly of the skeleton bracelet, and then the vehicle 14 comes into action, which, advancing on the drum 3 of the machine 2, seizes the bracelet, joins it with the wings and then transfers it to the drum 10 of the machine 9. After the transfer of the bracelet, the vehicle 14 returns to its original position, the machine 2 returns to the beginning of its position and proceeds to the next assembly cycle, and the machine 9, taken into the skeleton bracelet or

alignment of the vehicle 1B, at the same time starting the carcass molding operation. When fitted coaxially with the vehicle 15, the machine 9 takes a belt and tread bracelet, joins it with the molded frame and then begins to rotate together with the vehicle 15, the guide beam 13, the face plate 12 back into the toolbox 2 of the vehicle 14.

In the course of this rotation, the assembly of the tire is completed, after which it reaches the selection position of the finished tire, i.e. before the device 20, the finished tire is transferred to the transport system.

Machine 9 along with faceplate 12 is stopped. After that, the vehicle 15, moving along the guide beam 13, removes the tire from the drum 10 of the machine 9, which then continues to turn to its original position.

The cycle of the system ends there. Then the cycle repeats.

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An assembly for assembling tires of pneumatic tires, comprising a machine for making carcasses, a machine for making belt-tread bracelets perpendicular to it, a machine for forming tires, and vehicles for transferring belt-tread bracelets, assembled tires and carcasses, characterized by that, in order to expand the technological capabilities of the unit, it is equipped with a faceplate and a cantilever mounted on the frame of the machine for forming tires turning about a vertical axis a guide beam fixed to it, a tire forming machine is mounted at the intersection of the longitudinal axes of the machine tools for making carcasses and belt-and-belt bracelets, and a vehicle for transferring belt-tread bracelets and assembled tires is mounted on the beam.

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Claims (1)

An assembly for assembling pneumatic tire tires, comprising a carcass making machine, a machine for manufacturing belt-tread bracelets perpendicular to it, a machine for forming tires and transport means for transferring belt-tread bracelets, assembled tires and carcasses, different * that, in order to expand the technological capabilities of the unit, it is equipped with a faceplate mounted on the bed of the machine for forming tires, rotatable with respect to the vertical axis and cantilever closed with the guide beam insulated on it, the tire forming machine is mounted at the intersection of the longitudinal axes of the machine tools for the manufacture of carcasses and belt protection bracelets, and the vehicle for transferring the belt protection bracelets and assembled tires is mounted on the beam.