SU426829A1 - FEEDING MACHINE DEVICE FOR LONGITTED LEGGING OF TREES - Google Patents

Description

The invention relates to equipment for forestry and woodworking industry, in particular, to the nodal device of the machine for the androdian debarking of logs.

A feeding machine for longitudinal debarking of a log is known, which includes a movable carriage with a centering gripper and a cutter for the artificial feeding of logs into the tray, driven by a movable carriage using 1 guides and a copier, mounted la carriage.

However, lime devices are complex but the designs are unreliable in operation.

In order to improve the reliability and uniformity of the device in the proposed device, the guide for the copier is performed on the surface of the cylindrical sector fixed on the drive shaft of the cut-off devices. At the same time, in order to reduce diam- elic loads, the guide for the copier is made in the form of a Viitic line with an increasing angle of elevation from the beats of the sector to its middle part.

FIG. 1 is a schematic representation of the feed device of a machine for longitudinal debarking of a log, side view; in fig. 2 - the same, top view; FIG. 3 - view along arrow .4 pa of FIG. one; FIG. 4 is a view along arrow B of FIG. 3

The feeding device consists of an iodine moving device in the guides of the frame / carriage 2 with a roller koiir 3 and a cutter of the nongguch feed of logs. The cutter includes a 5N cylindrical sector 6 fixedly mounted on a shaft 4 and an equalizer 7 for roller-copier 3, which is now in the form of a viit groove with a smoothly increasing angle from the ends of sector 6 to its middle part. On the bed / installed as a working orgai 8 of the machine, the drive 9 carriage 2 and the roll table 10.

The proposed node of the machine tool for the irodolny onorki brevei works as follows.

The carriage 2 is driven into the return and stop movement by the drive 9. When the carriage is moved back (using arrow B in Fig. I), the roller-copier: interacts with the guide 7 of the cylindrical sector 6, causes the shaft 4 of the shutter to rotate and take the trimming feed. . Rigidly mounted with a shaft, 4 sectors, 5 ori, at their turn, cut 10 logs of one log from a row of the spreading table and drop it into a tray // bed / machine.

Then, with the aid of the drive 9, the carriage is driven in the engine in the opposite (working) direction P and. In this case, the copier 3, the simulated and carriage 2, interacts

with the guide 7 of the cylindrical sector 6 and causes the return of sectors 5 to the initial position. The carriage 2 picks up the log lying in the tray // and sends it to the working device 8.

After processing the logs in the working body 8, the operation cycle of the device is repeated.

Subject invention

Claims (2)

1. The feeding device of the machine for longitudinal debarking of logs, including a sliding carriage with a centering grip and a piece cutter of single piece logs in a tray, driven by a movable carriage by means of a guide and a copier mounted on the carriage, characterized in that, in order to increase the reliability and simplify the design of the device, the guide for the copier is made on the surface of the cylindrical sector fixed on the drive shaft of the slam. 2. The device according to claim 1, characterized in that, in order to reduce dynamic loads, the guide for the copier is made in the form of a screw groove with a gradually increasing elevation angle from the ends of the sector to its middle part.