SU810600A1 - Gripper - Google Patents

Description

one

The invention relates to lifting equipment, namely, devices for slinging building products such as plates with holes.

There is a known grip for plates with holes, comprising a housing, at one end of which an unbalance bar is hinged, and on the other is a bracket with a slinging element {1. This gripper is used for slinging and splitting products from an inclined position.

However, in the horizontal position of the slab, the slinging mate with the danger of injury to the slinger and in such a position is not carried out.

The purpose of the invention is to expand the technological capabilities of capture.

To do this, in a gripper containing a body, at one end of which the unbalance bar is pivotally fixed, and on the other is a bracket with a slinging element, the bracket is made rectangular, the axis of rotation of which the hinges attach to the body and to the slinging element lie in the same plane passing through the center of the body of the bracket is parallel to its short side, and the unbalance bar is made with shoulders of different lengths so that its long shoulder is lighter than the short one.

FIG. 1 shows the proposed grip in two projections; in fig. 2 and 4 slinging of the product from inclined or vertical positions; in fig. 5 and 7 - slinging products from the horizontal field; in fig. 8-10 - spatter products. The gripper contains body 1, unbalance bar 2, bracket 3, interconnected by axes 4 and 5. A lifting element 6 is attached to bracket 3.

Unbalance plate 2 is made with shoulders of different lengths, while its long shoulder is lighter than the short one. In case 1, windows may be sprinkled to facilitate construction.

Capture works as follows. When slinging a product from an oblique or vertical position, the body 1 is inserted into the hole of the plate so that the unbalance bar 2 goes forward with a short shoulder. In this case, the bracket 3 is fixed on the plate with its long side. Having passed the slab, the unbalance bar 2 due to the different mass of the shoulders rotates across the hole.

After that, the plate rises.

When slinging the product from a horizontal position, the body 1 is inserted into the hole of the plate so that the unbalance bar 2 goes forward with a long shoulder. Wherein

the bracket 3 is fixed on the short side plate, the plate is passed, unbalanced bar 2 due to the different masses of the shoulders rotates across the hole, and the long arm of the unbalance bar 2 will not allow it to stand in the vertical pole. After that, the plate rises.

When the product is unraveling, the clip 3 is fixed on the plate with the long side. As a result of this unbalance, the strip 2 occupies an upright position, thereby freeing the grip.

The proposed grip reduces the use of manual labor in slinging and unstitching plates, providing slinging of plates from any position, and increases the safety of operations.

Claims (1)

Invention Formula Capture for building products such as slabs, containing housing, at one end The unbalanced plate is hinged, and on the other there is a bracket with a slinging element, distinguished by the fact that, in order to expand the technological capabilities of the grip, the bracket is rectangular, the axis of rotation of which the hinges attach to the body and to the slinging element lie in one plane, a strap passing through the center of the body and parallel to its short side, and the unbalance bar is made with shoulders of different lengths so that its long shoulder is lighter than the short one. Sources of information taken into account in the examination I. USSR Copyright Certificate 20 No. 343938, cl. In 66С 1/10, 1972 (prototype): .eigg. / .З Rig 7 Fig 8 % Fig.Z FIG. ten