RU25461U1 - DEVICE FOR APPLYING STRIP MATERIAL TO THE ASSEMBLY DRUM - Google Patents

Abstract

A device for applying strip material to the assembly drum, including guides mounted on the guides of the carriage with a reciprocating drive, connected to the carriage through the articulated drive levers, an elastic element and material clamps, characterized in that the elastic element has an arc shape and is equipped with the flexible base on which the clips are mounted.

Description

However, in this device, the elastic element is mounted on the support .lite and is equipped with a device for regulating its tension, which complicates the design of the device, which, in addition, has large dimensions and a large mass of moving parts.

The invention solves the problem of creating a simple and compact device, the technical result is an increase in the reliability of the device 5a, a decrease in metal consumption and an improvement in operating conditions.

The technical result is achieved by the fact that in the device for taxing the strip material onto the assembly drum, which includes guides, a carriage mounted on the guides with a reciprocating drive connected to the carriage through an articulated drive lever, an elastic element and material clamps, according to the invention, an elastic element has the form of an arc and is equipped with a flexible base on which the clamps are mounted.

The execution of the elastic element in the form of an arc allows you to fix it only on the levers, which simplifies the design and increases the reliability of its work. The fastening on the elastic element of the flexible base provides duplication with the necessary force of the end of the material on the drums with different diameters without manual adjustment, which improves operating conditions. In general, the design is compact and has a low metal consumption

In FIG. 1 shows a device, side view, in the original starting position; in FIG. 2 - the device in the capture position of the material: in FIG. 3 - device in position for transporting material; in FIG. 4 - device at the overlay position; in FIG. 5 - the device at the time of applying material to the assembly drum.

ff

A device for applying strip material to an assembly drum includes guides 2 mounted on the frame 1, a tray 3, a mechanism for removing material (not shown), a carriage 4 mounted on the guides 2, a drive (not shown) of the reciprocating movement of the carriage. An elastic element 6 in the form of an arc is pivotally fixed to the carriage 2 by a system of levers 5. Levers 5 are associated with a drive made in | the form of a pneumatic cylinder 7. The elastic element 6 is equipped with a flexible base 8, on which the clamps 9 are mounted.

The device operates as follows.

In the initial crawl (Fig. 1), the elastic element 6 is raised above the tray 3, which ensures the passage of strip material 10 under it and a free zone for cutting it. After cutting the material 10, the pneumatic cylinder 7 presses the elastic element 6 with the base 8 to the tray 3 and the clamps 9 fix the material 10 on the flexible base 8 (Fig. 2). Next, the elastic element 6 is lifted by the pneumatic cylinder 7 (Fig. 3) and the carriage 4 moves along the guides 2 to the position of the material 10 on the drum 1 1 (Fig. 4). After that, the pneumatic cylinder 7 rotates the elastic element 6 to impose the material 10 on the drum 11. In this case, the flexible base 8 covers part of the surface of the drum 11, and the elastic element 6, deforming, provides the necessary angle of coverage. The material is superimposed and fixed by the grips of the assembly drum 11 (Fig. 5). After the material is fixed by the grippers of the assembly drum 11, the elastic element 6 is lifted by the pneumatic cylinder 7, the carriage 4 is returned to its original position, and the drum 1 1 is rotated by the required angle, material 10 and its wrapping on the assembly drum 11 are obtained. After this, the cycle repeats.

Claims (1)

A device for applying strip material to the assembly drum, including guides mounted on the guides of the carriage with a reciprocating drive, connected to the carriage through pivotally mounted drive levers an elastic element and material clamps, characterized in that the elastic element has an arc shape and is equipped with the flexible base on which the clips are mounted.