SU1493594A1 - Arrangement for engaging, transferring and cross-cutting timber packages - Google Patents

Abstract

The invention relates to a lifting and transport equipment. The aim of the invention is to simplify the design. This is achieved due to the fact that in the device a device for stabilizing the position of the saw bar 5 relative to the jaw 2, fixed at its end, includes an asterisk 7 of the saw chain 6, in the body of which slots 16 are made with the propeller blade profile. On the rims of the sprocket 7 and the casing 9 are placed the flanges 20, 21. In the walls 17, 18 of the casing 9 holes 19 are made. 4 Il.

Description

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The invention relates to a lifting and transport equipment and is intended for the capture, transfer and opening of packs of forest yateria.

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

FIG. 1 given the device, a general view; FIG. 2 shows section A-A in FIG. one; in fig. 3 -

B-B in FIG. 2; in fig. 4 - adapt

The device works as follows.

with a local incision, top view.

The device for gripping, riepi HOca and unfolding packs of timber contains body 1, drive-driven gripping jaws 2 and chain pi-3 pivotally attached to it and mounted on body 1 electric saw 4 drive 3 saw - saw bar 5 and saw chain 6, spanning sprocket 7, located at about 8 inches at the ends of saw bar 5. At the free end of the saw blade 5 sections I had a device to stabilize its position relative to the jaw 2, containing a casing 9 , h | rider 7, attached to the casing 9 with cJTopOHbi jaw 2 elastic control The second ring is about 10 10, for example, of rubber, forming | 11 amer and located in the groove, 1 | filled in the body of axis 8, ball 12, supported by) Kine through a movable end (Ja 13 spring 14 adjustable by screw 15. $ body of sprocket 7 is made of slots 16, | the profile of which corresponds to the profile of the liacTHTH air screw. In the upper and lower steppes 17, 18 of the casing 9 are screwed-: ty 19. On the rims of the asterisk 7 and walls 17, 18 housing 9, there are flanges 20, 21. interconnecting air inter-Mok. Axis 8 is threaded to guide loads of 22 different weights.

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Jaw 2 is grasped and a bundle of timber is pressed tightly. The drive of the chain saw 3 is turned on and the sawing of the timber begins. Due to the rotation of the sprocket 7, the air from the chamber 11 through the holes 19 in the bottom wall 17 of the casing 9 begins to be sucked in and out through the holes 19 in the upper wall 18, creating a vacuum in the chamber 11. The end of the saw bar 5 is pressed against the end surface of the jaw 2 by supporting bows - com 12 and moves during the sawing process along it as along a guide, while the necessary air depression is maintained in chamber 11.

After sawing the timber, a bundle of assortments, clamped by the jaws 2, is transferred to the designated location

Claims (1)

Invention Formula A device for gripping, transporting and unfolding timber packs, comprising a housing, drive-driven gripping jaws hingedly connected to it, and a chain saw with a fixture fixed to the clamping tube relative to the limb, containing a casing with a 1st gear star in it Loi saw to attached to the casing with CTOpOHbi jaw with the formation of a sealed chamber elastic ring, characterized in that, in order to simplify the design, in the body of the drive sprocket and adjacent to it with both st The outer walls of the casing are made respectively of radial slits with wines; 0 sided surfaces and through-holes, and on the rim of the sprocket and the indicated casing walls there are counter-elements of the labyrinth seal. 7 19 fas. J W id 17 7 fae.