SU906856A1 - Apparatus for conveying piece cargoes - Google Patents

Description

(54). DEVICE FOR TRANSFER OF PIECES

one

The invention relates to industrial transport, namely, devices for transferring piece goods.

A device for supplying piece goods is known, which contains a drive roller table, a mechanism for cyclically activating the drive of the roller table, a loading platform associated with the carrier elements and a carriage driven by a pneumatic drive. The mechanism for activating the drive of the roller table is made in the form of a disk with cams, on the end surface of which there are gusks, with which the dog interacts with its movement, mounted on a cage-plate 1.

The disadvantage of this device is the complexity of its design.

It is also known a device for transferring piece goods, comprising a frame with mounted load-carrying rollers, a snapping lever located between the rollers, a ruler and a drive mechanism for rollers with a pneumatic cylinder mounted on a fixed base 2).

CARGO

However, this device is not efficient enough in operation, since additional mechanisms are used to regulate the delivery of stuffed goods.

The purpose of the invention is to increase the efficiency of the device.

The goal is achieved by the fact that the device is equipped with a slider mounted on the base of the guides, in which a slider is hinged to the slider by a toothed rack having bilateral internal engagement, and brushes interacting with the rail and kinematically associated with load-carrying rollers the rail is connected to the pneumatic cylinder rod, and the copier ruler is attached to the slider.

FIG. 1 shows a device for transferring piece goods, side view; in fig. 2 - drive mechanism, top view; in fig. 3 shows section A-A in FIG. 2; on

20 of FIG. 4 shows a section BB in FIG. one; in fig. 5B-B in FIG. 3; in fig. 6 - section G-Y in FIG. one; in fig. 7 is a view of D in FIG. one; in fig. 8 is a section E-E of FIG. 6; in fig. 9 shows a section of an Ж-Ж in FIG. 7

On the frame 1 of the device there are fixed 2 and driven 3 load-carrying rollers. On a fixed base 4 there is an actuator, containing a pneumatic cylinder 5. On the base 4 there are two guides 6 in which longitudinal grooves are molded to move slider 7 in them, consisting of two plates connected by four connecting elements 8.

Between the slider plates on the two earrings 9 is hung rake 10. The earrings are dressed on the axis 11 inserted into the plates. The rail GO is made with double-sided internal engagement and on the one hand the gripper 12 is pivotally connected to the rod 13 of the pneumatic cylinder 5, and on the other hand is spring loaded by the spring 14.

In the guides 6 on the rolling bearings, 15, a gear 16 is installed, interacting with the rail 10. The gear 16 is a shaft, at the output end of which there is an asterisk 17 connected by a chain gear 18 with the driving load-carrying rollers 3.

A slider 7 is mounted on the slider 7. A cutting lever 20 connected to a lever system 21 is mounted between the drive rollers. The roller 22 is located on one of the levers of which lever 20. The lever 20 is also connected to the spring 23.

The device works as follows

Piece weight 24 under the action of its own weight is mixed by non-driving rollers 2 to the cutting lever 20 and stops. According to the co-operator of the receiving reloading device (not shown), the drive mechanism is activated from the readiness of receiving the load. The rod of the pneumatic cylinder 5 moves and acts on the rail 10, which, turning with the studs 9 on the axles 11 up to the stops in the elements 8, moves together with the slider 7. In this case, one of the sides of the rail 10 engages with the gear 16 passing through an asterisk 17 and the chain transmission 18 movement of the drive roller 3.

During the reverse course of the pneumatic cylinder 5, and with it the slide 7, in engagement with

gear 16 enters the other side of the rail 10, forcing the drive rollers 3 to rotate in the same direction to release the load.

Simultaneously with the start of movement of the slider 7, the ruler 19 acts on the roller 22 and by means of the lever system 21 lowers the lever 20, releasing the load to release it. After the ruler 19 of the roller 22 has passed, the cutter 20 returns to its original position under the influence of the spring 23. During the return stroke of the slider 7, the ruler 19, bumping on the roller 22, deviates, without affecting the lever system 21.

The design of the device provides an increase in the efficiency of its operation by regulating the release of piece goods by means of a drive mechanism.

Claims (2)

1. USSR Author's Certificate No. 479703, cl. B 65 G 47/52, 1972. 2. USSR author's certificate No. 516591, cl. B 65 G 47/52, 1974 (prototype). Lv g yufig .Z W i bb 15 FIG. five i. four tpuzS