SU199754A1 - RED SETTING FOR THE SHORT - Google Patents

Description

A rafting installation is offered for rafting short lengths (up to three meters) of logs (shear) into bunches on sorting and tilting raids.

Known rafting installations for short, including a floating base with rigidly interconnected bridges, pontoons, on which a roller conveyor and a forming device with stands and gauge rails are installed, do not provide high-quality stacking of short logs into the forming device.

The purpose of the invention is to improve the uniformity of laying logs. This is achieved by the fact that one of the racks of the forming device is rigidly mounted, and the other is strengthened with the possibility of rotation through 360 °.

FIG. I shows the proposed rafting machine in two projections; in fig. 2 - the same, section on LA.

The compacting machine for short contains a roller conveyor 1, the near speed of the rollers of which gradually increases in the direction of the forming device. The rollers are driven from the electric motor 2 via a mechanical gear system. The forming device of the machine is formed by non-rotatable rounded struts 3, a fixed thrust w, itom 4, a rotary rounded strut 5 and a movable miter w, ity-reflector 6 brought into independent operation through a transmission system from the electric motor 7. The machine has special coils 8 for stacking coils zakochnogo material lifting device 9 roller conveyor, measuring rail 10 beam height, mounted on a movable w, teteoreflector 6, and measuring rod / beam length, mounted on not turning rounded pillars 3. All nodes of the rafting installation are mounted on a floating base of pontoons 12, interconnected by bridges 13.

Work raft machine. Before starting work, depending on the length of the unified logs, a certain distance is established between the movable miter bar, the reflector 6 and the fixed thrust rod 4. The pivotally fixed stand 5 is installed in the upper position to form the beam. The short brush is fed to the roller conveyor by a furious brush. The logs are individually captured by the conveyor and in the process of advancement, due to the difference in the peripheral speeds of the rollers in the receiving part, at the exit, they are oriented along its base. Oriented logs at the exit from the conveyor strike the ends of the W-reflector 6 with their ends and fit in the forming device. As it is filled, the rounded turn 5 is lowered by the operator. At the lowest position of the beam for the beam, the post 5 is turned off, the beam is faced by a movable face-shield-reflector and is tied up. After the lining, the operator reads the price of the measuring rails 10 and //, turns on the electric motor 7 and the turntable 5, rotating around its axis, opens the passage for 1 beam output from the forming unit. The miter shield-reflector is retracted for the required distance, the post 5 is placed in the upper position to form the beam, the conveyor is turned on, and the whole process is repeated.

Subject invention

Rigging unit for strings, including a floating base with pontoi, rigidly interconnected bridges, a roller conveyor and a forming device with racks and gauge rails, characterized in that, in order to increase the uniformity of the installation, one of the struts of the forming device is mounted rigidly, and the other - strengthened with the ability to rotate 360 °.

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-8 Editor M. X. Zhilova Order 3070/3

Compiled by B. I. Trofimchuk Tehred A. A. Kamyshnikov Proofreaders: I. L. Kirillova M.P. Romashova Circulation 535Signature