SU1393754A1 - Device for gripping panels - Google Patents

Abstract

BACKGROUND OF THE INVENTION The invention relates to load gripping devices intended for reloading packaged or large piece goods. The aim of the invention is to increase reliability. The gripping device contains a supporting frame 1, swivel rods 4 placed at its corners. At their lower ends there are mounted lifting paws 7, and a rotary actuator is placed on the upper ends, including blocks 9 and a flexible link 8. Bending gear 8 of the rotary actuator 4 made of eight double branches of the cable. One end 11 of each short-circuit branches is connected to the tension mechanism 10, and the other end 12 bends around block 9 and is fixed on it. Each of blocks 9 is made with two grooves 13. In each of the grooves is placed the end of one of the eight double branches of the cable, i.e. On the same block, two branches of the cable are placed on different levels, and parallel branches of the entire cable-block system are located on the same level. Such reserves exclude the intersection of the branches of the tropic. Owls and provides movement of 4S neighboring 4S, located on one side of the load 20, pick-up legs 7 under the load when it is seized and meet each other when the load is released. 1 hp f-ly. 4 pe. SL

Description

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The invention relates to load handling devices: designed to reload packaged or large piece goods.

The purpose of the invention is increased reliability.

Fig, 1 shows a device, a general view; FIG. 2 is a sectional view of FIG. one; in fig. 3 is a section BB in FIG. 2; FIG. A is a flexible coupling reserve scheme of a rotary rod drive.

The plate gripping device comprises a carrier frame 1 with a bracket 2 for being hung on a hoisting mechanism and sleeves 3, in which the rods 4 are mounted with the possibility of rotation around the vertical axes with the bridges 5 fixed to them under a right angle relative to each other , acting together with these limiter and 5 when turning the rods 4 in both directions. In the lower part of the rod 4, there are lifting paws 7. At the upper ends of the rods there are 4 sizes;

At the upper end of each rod 4, a block 9 is installed, and on the frame 1 between the blocks 9 tensioning mechanisms 10 are placed, which are hilps. The flexible link 8 of the rotation drive tang 4 is made of eight double Ethernet cables. Each branch with one end 11 is connected to the tension mechanism 10, and another end i rounds around block 9 and is fixed on it.

Each block 9 is made with two grooves 13. In the block of grooves is placed the end 12 of one of the eight double branches of the cable. In addition, each unit 9 is provided with an I4s socket, and the device is provided with a clamping bar 15 with a protrusion 16 for placement in the slot 14 of the block 9.

The stocking of the flexible coupling 8 of the rotary rod drive 4 is performed as follows. Through the eyelet of the screw 17, the shalpop 10 is threaded through the cable segment to its middle, then it is bent and intercepted with the clamp 18, the second end 12 of the double branch of the cable bends around block 9 and is placed in one of the grooves 13 one block 9 rounds two double branches of the cable, each in its own the grooves of their ends 12 are fixed by one clamping bar 15, which is fixed by a protrusion 16 placed in the socket 14,

made in block 9. Bars 4 are equipped with handles 19 "

Such a reserve allows the two branches of the cable to be placed on the same block at different levels, and the parallel branches of the entire gross-block system at the same level, which excludes the possibility of intersection of the branches of the cables and

tra} 1 and them each other in the process. In addition, this reserve provides for the movement of two adjacent, located on the same side of the load 20, pick-up legs 7 under the load

at its seizure and towards each other during the release of cargo.

The gripping device operates as follows.

With the help of lifting mecha-

the gripping device is lowered onto the load 20 mounted on the linings, while the catch legs 7 are in the initial position, i.e. they are located along the load 20 and are turned towards each other.

One of the handles 19 simultaneously rotates all the rods 4, and together with them the catch legs 7 under the weight 20. After that, the lifting

and the movement of cargo 20. Exemption from cargo occurs in reverse order.

Claims (2)

Claim 1. The gripping device of the bottom plates, containing a carrier frame with a bracket for hanging on a lifting mechanism, placed at the corners of the frame with the possibility of rotation of the rod with mounted turn stops and lifting legs, and a drive of rotation of the rods, including located on the upper the ends, the latter guiding elements, bending around the flexible link with the formation of a double branch in each of them, connected to the double branch of the adjacent element, characterized in that, with the aim of pulling STI guide elements are in the form of blocks, the flexible linkage is a dual branch cable, wherein the device is provided mounted on the frame between said blocks HA mechanisms. This includes the branches of the cable, each of the branches of which is connected to the tension mechanism with one end and the other covers the block and is fixed to it. 2. The device according to claim 1, about tl and-ropes n socket, and the device is supplied with the fact that each block clamping plate with a protrusion for made with two grooves for placement in the indicated slot of the block. each end of the double branch BUT sixteen /four fig.z 5j I I lit CQ-Q