SU1083968A1 - Arrangement for chokering full-length logs - Google Patents

Abstract

1. Device for chocking the logs, including a self-propelled chassis on which the choker cable feed mechanism is installed, in the form of an arrow and a winch, characterized in that, in order to increase productivity by automating the chopping process, the feed mechanism is equipped with a clapper hook, the free ends of the cast iron beetles have nests with retainers installed in them, one of the castors is provided with a carabiner, and the other with a choker ring, which are mounted in the corresponding jacks of casting cores. 2. A device according to claim 1, characterized in that the carabiner and choker ring are provided with jacks having nests for interacting with the latches, and the latter with stoppers, the latches being made in the WI of de dogs interacting with the holders of the holders. (L 00 00; o od cx)

Description

The invention relates to the timber, pulp and paper and woodworking industries and can be used to perform logging operations. It is known a device for trimming the logs containing a telescopic manipulator with a catch 1. The disadvantage of this device is that the lifting of the logs is carried out by the telescopic manipulator itself, which limits its carrying capacity and impairs the stability of the base machine. There is a device for chopping the whips, which includes a self-propelled chassis, on which the choker cable feed mechanism is installed, in the form of an arrow and a winch 2. The disadvantage of this device is the lack of gripping with a choker device, as a result of which chokers and chokers are unhooked by chokers. The purpose of the invention is to increase productivity by automating the process of choking. The goal is achieved by the fact that in the device for chopping the logs the feed mechanism is equipped with a tong clamp, the free ends of the castors of which have sockets with retainers installed in them, one of the castors is equipped with a carabiner, and the other with a choker ring which are mounted in the respective jacks of the castors. In addition, the carabiner and choker ring are provided with holders with holders for engagement with the latches, and the latter with stoppers, the latches made in the form of dogs interacting with the holders of the holders. FIG. 1 shows the device, obdiy view; in fig. 2 - clamp grip, side view; in fig. 3 shows section A-A in FIG. 2. The device consists of a feed mechanism 1, made in the form of an arrow, a choker cable 2, a self-propelled chassis 3, a carbine 4 with a fixed end of the cable 2 attached to it, which goes through the choker ring 5 and then goes to the winch 6. The carbine 4 and choker ring 5 is fixed in a tong clamp 7, which is made in the form of two castors 8 and 9 with sockets 10, and self-releasing retainers 11 are mounted in the castors nests, which are made in the form of a pawl engaging with the holder 12 of the holder 13, and the holder is provided carbine 4 and chokernoy ring 5. Self-releasing clamps 11 have stoppers 14. Stopper 14 and latch 1 are held in their initial position by springs 15 and 16. Carabiner 4 has a clamp 17 with a spring 18 and jumper 19. Clamps 11 have a protrusion 20. Holes 21 are made in braces the protrusion 22. The device operates as follows. The choker cable 2 secured in the gripper 7 is delivered to the whip by the feeder 1. When the gripper 7 is locked, the choker cable 2 covers the whip 23 with a loop, the choker ring 5 moves the retainer 17, which, returning under the action of the spring 18 to its initial position, fixes chokerny ring in a carbine. The choker ring 5 and the carabiner 4 press on the stopper 14, which squeezes the spring 15, releases the nest 12 of the holder 13. The winch 6 pulls the cable 2, and tightens the loop around the whip 23, after which the grip opens up, the choker ring 5 and the carabiner 4, the unstoppable retainer 11 is released from the gripping nests, and the whip begins to be pulled by the winch 6 toward the tractor. The load-free feed mechanism 1 is assembled to its original position. After uncorking, the carabiner 4 is inserted into the socket 10 through the opening 21 presses the latch And, the spring 16 is compressed, and the protrusion 20 is disengaged from the protrusion 22 of the stopper 14. The stopper 14 under the action of the spring 15 returns to its original position and the protrusion 22 backs the retainer 11 in locking carabiner 4 position. The tie ring 5 is fastened in the socket 10 of the gripper 7 in a similar way. The proposed device, by automating the chopping process, improves productivity.

FIG. 2

Aa

18

19 Fi. H.

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Claims (2)

1. DEVICE FOR CHOCKING WHIPS, including a self-propelled chassis on which a choke cable feed mechanism is mounted, in the form of an arrow and a winch, characterized in that, in order to increase productivity by automating the chocking process, the feed mechanism is equipped with a tong grip, whose free ends of castor oil have nests with latches installed in them, one of the castor oil plants equipped with a carbine and the other with a choker ring, which are mounted in the corresponding nests of castor oil plants. 2. The device according to π. 1, characterized in that the carabiner and the choker ring are equipped with slots with slots for interaction with the clamps, and the latter with stoppers, and the clamps are made in the form of dogs interacting with the holders of the holders. FIG. 7 QO Stock Od QO