SU26783A1 - Adaptation to the lifting mechanism for the simultaneous capture of a number of blanks - Google Patents

Description

Known Application in lifting mechanisms gripping. devices consisting of lifting and lowering beams, etc., with pivot earrings suspended from them, provided with spikes on the sides, and other clamps for stiffening in order to be gripped when lifting a row of bars located between them. In the proposed device for turning, in order to grip the blanks of the lifting earrings, wedges attached to the lower beam are used. From the current position, the device is brought out with the help of pivoting hooks suspended from the upper beam and falling through its own weight on the axis of the lower beams.

In the schematic drawing of FIG. 1 and 2 depict a two projection view of the lifting device.

The lifting mechanism consists; from the lifting and lowering movements relative to each other in the vertical plane of the beams 1.1 and 2.2. Beams. 1.1 suspended on chains x rf and connected with beams 2.2 with poio1Tsi of earrings 3 with cuts D and bolts 4. On beams 1.1 on axes And suspended a series of swivel earrings 5, b with clamping fists l, t, p, intended. for pinching the discs, in order to capture them during the ascent. Earrings 5, b are equipped with projections, which are attached to the wedge g,

e. respectively attached to beams 2.2 by checks t. To remove the device from the current position, there are 1.1 pivot hooks 9.9 attached on the sides of the balkr, sinking down under the action of their own weight on the axis 10.10 on the beams 2.2. . - -For lifting p yes bars 1.11 and W beams 1.1 and 2.2 on chains x rf, with the hook closed x 9.9, are lowered so that the earrings 5, e pass between the blanks, and then hook 9 , 9 from -, covered, and, all the device rises, at which the beams 1.1 first rise in the cuts //, forcing; by this, the projections of the earrings 5,6 press the lines e, e attached to the beams 2.2 and therefore the earrings 5,6 rotate on axes xp, f, s, press with fists lt, p blanks /, //, ///. When, thus, the blanks are clamped, lifted and put into place, the upper beams 1.1 are lowered until the fists of the l, ni, p cease to clamp the pigs and the swivel hook 9.9 again sink on the axis 10 ,ten. After this, 1: o, beams 1.1 and 2.2 rise freely: and the blanks remain in place.

  -, - Subject of the invention;

Adaptation to the lifting mechanism for simultaneous gripping

 There are a number of discs consisting of iodine-moving-inlet moving relative to each other in the vertical plane of beams fitted with attached

To them, on axles, swivel earrings, carried on each side for kimnyh fists, intended for pinching, in

l x grip when lifting located between them a number of blanks, which are different in that for turning

/ Fig}

at. Lifting suspended from beams flf to lift-and-out beams 1.1 earrings 5.6 attached to the beams 2.2 wedges. g, And adjacent to the projections of earrings 5.6, and to remove devices from the current position are attached to the sides of the beams 1.1 swivel hooks 9.9, falling down under the action of its own weight on the axis of 10 beams 2.2. :

U, A

FIG2.