SU405715A1 - LEGGING MACHINE - Google Patents

Description

one

The invention can be used in forestry.

Known stacks. For debarking logs, including the frame, the working body in the. Idea spring-loaded collectors and receiving and feeding mechanisms.

The purpose of the invention is a higher npawsiBO .. machine duration.

To do this, the corpus pieces are mounted on a common horizontal axis, behind a machine fixed on the bed and parallel to the Longitudinal axis of the machine, equipped with a device for clamping and turning the log, hip polHeH ibiM in ai1de two centers, one of which is mounted on the bed, and the second on a movable rack with displacement relative to the latter by means of a hydraulic cylinder.

FIG. 1 shows the length of log debarking, front view, in FIG. 2 - the same, side view.

The shank cTaHOK consists of a Stalin 1 with a two side supports 2. At the top the side supports are connected by an anchor 3 (providing rigidity to the whole structure), on which two ends of the spring 4 are fastened on one end of the machine. the screw 6 is moved by the movable stand 7. On one of the side 5 of the supports is placed the center 8, driven by the electric drive 9. The second center W is mounted on the cylinder of the hydraulic cylinder U /. It is pre-designated for clamping a logged log.

Feeders / 2 are mounted on a horizontal axis 13 and are pressed against the log by springs.

A roll-up table} 4 is fastened to the side plates, with a piece cutter of 15 logs,

intended for feeding them into a large tray 16, with which it is connected by means of gearing. The receiving tray is designed to feed the log to the centers, i.e. to install it in the working position. With

lowering the tray, the auto.matical cutter automatically feeds the next log into it. Cylinder 17 n. Alvo.dit tray in motion.

To unload the hydraulic cylinder of this hydraulic cylinder, the tray has two guides 18. To feed the treated log iia, the receiving table J9 by means of the hygrocydder 20 extends receiver 21.

The machine works as follows.

Logs from the buffer hill with a snifter 15 when the receiving tray 16 is lowered. They are fed into the receiving tray, the centering log in the non-spherical plane. Then, the operator pushes the log by pressing the pa button so that the geometric lengthwise axes of the log and the centers 8 ъ 10. Approximately match.

Next, the assortment is clamped by the hydraulic cylinder 11, the tray is lowered, the cutter feeds another log into it, the electric motor is turned on, and debarking is performed.

Feed collectors of the first hand can be made of various lengths, which provides the necessary perforation of the gaps between them to the front of the debarking.

After the debarking, the operator advances the receiver 21 and releases the assortment that falls on the operating ground table 19. Next, the cycle repeats.

With such a debarking pattern, -4 revolutions of the assortment are enough to completely remove the bark.

In addition, the problem of removing bark from the debarking zone has been solved.

Subject invention

Claims (2)

1. A stand for logging of logs, including a frame, a working body in the form of a spring-loaded trunk, immersions, and receiving and following mechanisms, characterized in that, in order to increase the productivity of work, the pickups are mounted on a common horizontal axis, 3a (K1replbn.Nay on the page and located parallel / longitudinal axis of the machine, equipped with a device for clamping and on / gate of the log. 2. The machine according to claim 1, characterized in that the device for clamping and turning the log is made in the form of two centers, one of which is mounted on the frame, and the second on a movable stand with displacement relative to the latter using a hydraulic cylinder. 4 j FIG. one FIG. 2