A log processing equipment

Abstract

The invention discloses a log processing equipment, which comprises a machine body, a transmission device arranged on the machine body for rotating the log, a conveying device used for the transportation of the log, and a pushing device arranged at both ends of the transmission device. The transmission device includes a first base, a second base, a plurality of first sliding slots arranged in an equidistant circular distribution on the first base, and a plurality of second sliding slots arranged in an equidistant annular distribution on the second base. Slots, a plurality of first sliding seats respectively movable on a plurality of first sliding grooves, a plurality of second sliding seats respectively movable on a plurality of second sliding grooves, and a plurality of two ends rotating respectively arranged on The driving rollers on the first sliding seat and the second sliding seat, the drive assembly for driving multiple driving rollers to rotate in the same direction, the multiple first hydraulic cylinders for driving multiple first sliding seats to move, and the driving assembly for driving multiple first sliding seats to move A plurality of second hydraulic cylinders moved by a second sliding seat; the invention can greatly reduce the waste of logs, and ensure the rotation efficiency of logs and the surface quality of the veneer after rotary cutting.

Description

technical field [0001] The invention relates to the technical field of wood products, in particular to a log processing equipment. Background technique [0002] Due to the different diameters of the raw material logs, the feed inlet of the existing shaftless rotary cutter is generally designed according to the requirement that the logs with the largest diameter can be rotary cut, so as to adapt to the rotary cutting of logs with large and small diameters; this kind of rotary cutting The rotary cutting of large-diameter logs is handy, but the rotary cutting of smaller-diameter logs is not so smooth. The reason is that the rotary cutting work of the non-card shaft rotary cutting machine is driven by three rotating rollers that rotate at the same linear speed. The wood is rotated to implement rotary cutting, and the three rotating rollers are the extrusion rotating roller on the movable knife rest and the upper main rotating roller and the lower main rotating roller on the rota...

AI Technical Summary

Problems solved by technology

During the rotary cutting process, the log must always be clamped and squeezed and rotated in the effective position between the three rotating rollers to achieve rotary cutting. Closer, the gap between the three rollers decreases, and finally the blade cannot touch the log, resulting in a lot of waste of logs. At the same time, when the three rollers drive the log to rotate, in order to increase the friction with the log, three There are more convex parts on the first roller, which will cause excessive extrusion on the log, resulting in damage to the log, damage to the veneer that has been rotary cut, affecting the quality of the veneer, and reducing the impact of the three rollers on the log. Squeeze will cause the log to slide between the three rollers, and the convex part on the roller will cause scratches on the surface of the log, which will affect the overall processing efficiency of the log and at the same time cause damage to the surface of the log

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