SU1564080A1 - Device for stacking articles - Google Patents

Abstract

The invention relates to equipment for stacking piece products in a stack, in particular, devices for stopping products, can be used in various areas of industry and allows to increase the reliability of the device. The table lifting means is made in the form of a hinged parallelogram inclined in the direction towards the abutment of the supporting elements for holding articles therein. Moreover, the parallelogram is mounted on the carriage, and the table has racks for limiting its lowering relative to the carriage. 2 Il.

Description

The invention relates to equipment for stacking piece products in a stack and can be used in various fields of industry.

The aim of the invention is to improve the reliability of the device for locking articles.

FIG. 1 shows a device for locking articles, a general view; in fig. 2 is a section A-A in FIG. one.

The device for locking the products comprises a frame 1 on which the pneumatic cylinder 2 is mounted and the supports 3 are mounted on the guides 4 of the carriage 5, a storage bin formed by the walls 6, 7, 8. The levers 10 with the supporting elements 11 are hinged on the axes 9. products in the storage bin. On the carriage 5 by means of levers 12 parallel to each other, a table 13 is mounted, which together with the levers 12 forms an articulated parallelogram and serves for laying on it and transferring products to the storage hopper. In the table 13 on both sides in accordance with the number and location of the supporting elements 11 grooves 14 are made.

In addition, two posts 15 are fixed on the table, designed to restrict the descent of the table 13 relative to the carriage 5 and supporting the springs 16 spring-loaded in the vertical plane with the rollers 18 and the rollers 18 and the arms 17 turning stops 19. 21. To limit the movement of the table 13 in the horizontal direction, a support 22 is fixed on the frame 1, with which the rollers 23 fixed on it interact with the lifting of the table 13 (Fig. 1, one roller is visible).

The device works as follows.

After loading the product 24 onto the table 13, the pneumatic cylinder 2 is turned on and moves the carriage 5 connected with its stem and together with it the table 13 along the guides 4 towards the storage hopper. When the rollers 23 of the table 13 are brought to the stop 22, the rollers 18 of the levers 17 are mounted under the copiers 20 of the levers 10. And as the carriage 5 continues to move, the rollers 23 begin to roll along the stop 22, and the table 13 is straightened by lifting the parallelogram. With this clip 18

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each lever 17, in contact with the cam when the product is lifted to the lower plane of the elements 11, moves them apart and then as they rise, the product begins to approach them due to the profile of the copier and under the action of the spring 21. The final upper position of the article raised by the table will be slightly higher than the upper planes of closed elements 11.

Then the carriage reversal begins and the parallelogram is added under the action of the weight of the table 13. The table starts to lower in parallel, while the rollers 18, clinging to the copiers 20, unfold the levers 17, not leading to the dilution of the levers 10. The raised product 24 remains on elements 11. The lowering of the table without moving with the carriage takes place before the posts 15 are lowered onto the upper plane of the carriage. Then the table begins to move with the carriage, while the levers 17, under the action of the springs 16, return to their original position until they come into contact with the stoppers 19 and the carriage returns to the loading zone.

When a new product arrives, a new cycle begins.

Thus, the device for stopping articles allows stacking of non-rigid, fragile articles into the stack without their deformation and damage.

if the device has one simple drive.

Claims (1)

Invention Formula A device for stopping articles, comprising an open hopper with a bottom with supporting elements placed on spring-loaded levers for holding articles in it, a carriage mounted on horizontal guides and connected to the drive, a table mounted on the carriage and means for lifting it to the bunker-drive including fixed stop to limit movement 5 table in the horizontal direction, characterized in that, in order to increase its reliability in operation, the table lifting means has parallel levers mounted on the carriage and forming a hinged parallelogram with the table, inclined towards the fixed stop, and on the levers Profile copiers are attached to the supporting elements, with racks attached to the table for limiting the descent of the table 5 relative to the carriage, carrying in the vertical plane the levers with rollers for interacting with the profiled copiers and the rotation stops of the levers with the rollers when lifting the table. П „rt 23 14 1113191613 P Aa Fig 2