RU1789345C - Cogged belt manufacturing device - Google Patents

Abstract

Use: in the rubber industry in the manufacture of timing belts. SUMMARY OF THE INVENTION: the device comprises a vulcanizing press 4 mounted in the area of the power cylinder 7 so that its mold 5 is perpendicular to the axis of the drums, and the power cylinder 7 is mounted for rotation in a horizontal plane, and the drums 10, 9 are connected between by means of a detachable sleeve 12, 13. 2 ill.

Description

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vj co

ABOUT

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Joint venture

Figure 1

The invention relates to equipment of the rubber industry and is intended for the manufacture of timing belts.

A device for manufacturing belts is known, comprising a bed, a rotary drive, a cylindrical mandrel for forming the wickel belt and a tool for laying the components of the wickel on the mandrel.

A disadvantage of the device is that the curing of the wickel is carried out on a special press with a curing matrix in its chamber, which limits technological capabilities and reduces the ease of maintenance of the device.

A device for producing toothed belts is known, comprising a drive spindle mounted on a bed, a vickel cutting drum having a coupling half on one end for detachable connection with a spindle, an installed vickel assembly drum coaxial with it, located on the ram cylinder for axial movement and vulcanization press.

Such a device is quite compact, simple in design and convenient to operate.

However, a curing press mounted on the bed of the drive spindle reduces the height of the axis of the spindle from the bed, which limits the diameter of the drum for assembling the vickels, and at the same time, the length of the drive belts made with it. Therefore, the device has limited technological capabilities.

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

This object is achieved in that in a device for manufacturing toothed belts comprising a drive spindle mounted on a frame, a drum for cutting the wickel, having at one end half coupling for detachable connection with the spindle, an installed drum for assembling the wickel coaxially with it located on axial displacement ram cylinder and split mold vulcanizing press, according to the invention, a vulcanizing press is installed in the position zone of the ram so that its press the shape was perpendicular to the axis of the drums, and the power cylinder was mounted to rotate in the horizontal plane and move in the vertical plane,

wherein the drums are interconnected by means of a detachable sleeve.

In such a device, the bed of the drive spindle is free from additional

designs, which allows servicing the drums of increased diameter and thereby achieve the expansion of technological capabilities of the device.

Figure 1 shows the proposed device with an assembly drum on the hydraulic cylinder rod and a drum for cutting vickels in a spindle chuck; figure 2 is a fragment of the device in the end view.

The device comprises an assembly machine

5 and cutting the wickels 1 (Fig. 1), consisting of a bed 2 and a headstock with a drive spindle 3, and a vulcanizing press 4 with a matrix 5 for vulcanizing the wickel 1 in it, on whose top plate 6 (Fig. 2) is installed with the possibility of rotation and vertical movement of the power mechanism 7, for example, a hydraulic cylinder with a rod 8.

An assembly bar 5 ban (mandrel) 9 is mounted on the rod 8 of the hydraulic cylinder 7, on which the wicker 1 is assembled and vulcanized, and in the spindle 3 there is a drum 10 for cutting the wickel 1 into belts of the required width.

To interact in

The rotational movement of the drum 10 and the turf 9 are the coupling halves 12 and 13.

The hydraulic cylinder 7 is installed on the plate 6 of the press 4 using a rotary mechanism 16. The mechanism 16 can be performed,

5, for example, in the form of a gear sector 17, mounted on the axis 15 and the gear 18 of the engine 19 interacting with it.

The device operates as follows.

0 Spindle 3 to the drum 10, and from it the half-couplings 12 and 13 of the mandrel 9 are informed of the rotational movement necessary for assembling the vickels 1. Then the rod 8 and the hydraulic cylinder 7 are retracted, withdrawing from the contact

5 of the coupling 12 and 13. and using the rotary mechanism 16, the hydraulic cylinder 7 is rotated through an angle of 90 °.

0 1, Then, by backward movement of the rod 8, the mandrel 9 is withdrawn from the matrix 5. The finished wickel 1 is removed from the mandrel 9, remains in the matrix 5, and then manually removed from it and strung onto the drum 10.

5 The hydraulic cylinder 7 rotates 90 ° in the opposite direction and, by moving the rod 8 forward, the coupling halves 12, 13 are brought into contact. The mandrel 9 is given rotational movement from the spindle 3 and the assembly of the next vickel 1 is repeated, after which

The mandrel 9 is transformed into a matrix 5. In the time interval for the manufacture of the next vickel 1, the drum 10 is informed

Claims (1)

SUMMARY OF THE INVENTION A gear belt making apparatus comprising a drive spindle mounted on a bed, a vickel cutting drum having a coupling half on one end thereof for releasably connecting to a spindle, a wickel assembly drum coaxially mounted therewith disposed on a ram cylinder for axial movement, and vulcanizing FIG. 1 rotational movement and the previous vickel is cut into belts 20 of the required width. press, characterized in that, in order to expand technological capabilities, the vulcanizing press is installed in the area of the power cylinder, so that its mold is perpendicular to the axis of the drums, and the power cylinder is mounted for rotation in a horizontal plane, and the drums are interconnected by means of a detachable coupling.