SU124871A1 - Machine for sorting short wood grades on rafters - Google Patents

Description

Known machines for sorting wood on raft raids do not provide for the sorting of short-sized timber assortments from lengthy ones.

A machine made according to the invention does not have this disadvantage.

The essence of the invention is that the machine is equipped with a rotary horizontal shaft with discs, equipped with grippers for lifting and delivering long logs of wood into the corridor between the pontoons while running through the water between the discs of short logs. A tray equipped with a hydraulic accelerator to remove the assortments from the tray with a water jet was used to trap short-length assortments.

FIG. 1 shows the L machine described in the general form; in fig. 2 - the same in terms of.

The machine is made on a floating basis of pontoons / connected by bridge 2 and frame 3 and forming a corridor 4. A rotary horizontal rail 5 with discs 6, equipped with hooks 7 for lifting and feeding 8 long logs of timber into the corridor between the pontoons, is strengthened. . Under the frame 3, a tray I is reinforced, blocking the access of short logs to the corridor between the pontoons and serving as a guide for these logs as they move along the tray using a water jet created by the hydraulic accelerator 10.

The operation of the machine for sorting short-length timber assortments is performed as follows.

. Wood is released from the stock in the form of long logs and short logs - balance and firewood - goes to the grippers 7, which take on the logs and, rotating, move them to the corridor between the pontoons, and the short logs swim between the discs and enter the tray from which the water jet of the hydraulic accelerator is removed by a WATER, and this achieves the sorting accuracy of short-length wood assortments.

Subject invention

Claims (2)

1. A machine for sorting short-cut assortments of wood on raft raids, made in the form of two pontoons connected by a bridge and a frame, forming a corridor, is distinguished, and with the aim of sorting accuracy, it is equipped with a rotary shaft with hooks for lifting and feeding of lengthy assortments of wood into the corridor with simultaneous water passing between the discs of short length assortments. 2. The form of execution of the machine according to claim 1, characterized in that for trapping short logs used tray, reinforced under the frame and equipped with a hydraulic booster for. removing the assortments from the tray with a water jet.