SU663655A1 - Container-gripping arrangement - Google Patents

Description

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The invention relates to lifting devices.

A container gripping device is known, comprising a cross bar, hooks hooked on it and a hook hook mechanism, having a shaft with a support heel and a vada lock in the form of a latch.

Closest to the described invention is a container gripping device containing trac. Versus. with a hollow tube attached to it, suspended from a traverse on a hook chain and a hook detachment mechanism, having an allen mounted in a hollow pipe, equipped with a support heel, a retainer and connected with Flexible hooks with hooks

A disadvantage of this device is the complexity of the design of the retainer containing the hydraulic choke.

The purpose of the invention is to simplify the design of the device.

For this, the shaft is provided with a closed shaped groove, and a finger is attached to the pipe, which interacts with. FIG. 1 shows a general view of the device, in FIG. 2 is a section A-A in FIG. one; Fig, 3 - shaped groove shaft.

The described gripping device comprises a yoke 1 with chains 2 fixed on it, terminated by hooks 3, intended to be inserted into the loops of the container 4. The free ends of the chain 2 are connected to the bracket 5, which is hung on the hook of the lifting mechanism. The gripping device is equipped with an automatic suspension mechanism associated with a hook 3 with flexible rods. The automatic off-set mechanism is made in the form of a vertically fortified shaft 7 with a closed groove and supporting pin 8 located on it. Shaft 7 enters a hollow pipe 9 fixed on traverse 1. In pipe 9, 36 pin 10 is installed, interacting with the shaped groove. Figured groove consists of a plot And, 12, 13, 14, 15. 16 and 17. The device operates as follows. Hooks 3 plant mc in loops 4 containers. After that, the gripping device is moved upward by the lifting mechanism, its chains 2 are tightened and the container is lifted, while the chains of the suspension net 6 connected to the shaft 7 remain relaxed. After moving and lowering the container to the place of unloading, the operator of the load lifting mechanism will continue to move the gripper down. In this case, the abutment plate 8 rests on the top of the container 4, the sleeve 9 with the finger 10 slides along the left part 11 of the closed groove for a while / until the finger 10 falls into the bottom part 12 of the closed groove, while the sleeve 8 slightly rotates relative to the shaft 7 During the subsequent lifting of the gripping device upwards, the finger 10, resting on the inclined plane 13, falls into the trap 14 of the closed groove. At the same time, the chains of suspension 7 are tightened and the hooks 3 are withdrawn from the loops of the container, and the chains 2 of the shutters are weakened. In this form, the gripping device is carried to the next co-packer. 5 It is lowered onto the container. In this case, the abutment plate 8 rests on the top of the container, the finger 10 leaves the trap 14, slides along the inclined part 15 of the closed groove and falls into the bottom of the right side 16 of the closed groove. The hooks 3 are fed into the loops of the container 4. With the subsequent lifting of the gripping device, the finger 10 with the sleeve 9 slides along the right part 16 of the closed groove upwards and into the top part 17. . closed groove. At the same time, chains 2 are tightened and container 4 rises, chains of strop 6 remain weakened. formula of the invention Capture device for containers, containing a traverse with a pipe attached to it, suspended from the traverse on the chains hooks; a mechanism for detaching the hooks, having a shaft installed in the hollow pipe, provided with a support bar and a clamp and connected with flexible rods hooks, so that, in order to simplify the design of the device, the shaft is made with a closed shaped groove, and a finger is attached to the pipe, which interacts with the groove.

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