Integrated multi-species round timber multi-piece longitudinal cutting machine

Abstract

The invention relates to an integrated multi-species round timber multi-piece longitudinal cutting machine, comprising driving motors, a working case and a delivery device, wherein the working case is provided with an upper saw blade shaft and a lower saw blade shaft which correspond to each other; the saw blade shafts are respectively provided with a saw blade group; a navigation shaft is arranged below the rear sides of the saw blade shafts; a navigation piece group is arranged on the navigation shaft; an overbridge transmission shaft is arranged above the navigation shaft and the navigation piece group of the working case; one end of a ratchet bracket is hinged on the overbridge transmission shaft, and the other end of the ratchet bracket is hinged with a ratchet shaft; a ratchet is fixed on the ratchet shaft; and the tail parts of the overbridge transmission shaft and the ratchet shaft are respectively provided with a transmission chain wheel, and a transmission chain is arranged on the two transmission chain wheels. In the technical scheme, under the action of the navigation piece group, a rolling pressing wheel and the ratchet, all the processed round timber can be conveyed out of a processing area in a more stable manner, so that the blocking phenomenon in feeding and discharging is avoided, further the working is smooth and the working efficiency is effectively improved.

Description

technical field [0001] The invention relates to a wood cutting equipment, in particular to an integrated multi-species round log multi-piece longitudinal disintegrator. Background technique [0002] The currently used round log cutting machine, whether it uses a single saw or multiple saws to cut the wood, divides a whole wood into two or more boards. During the cutting process, one side is the whole wood, The other side is the board cut by the saw blade, and the board is still connected with the whole wood, but there is a saw gap between each board. In the process, the board is cut by the saw blade and mechanically The vibration itself causes the plate to swing from side to side continuously, and as the processing continues, the processed plate is constantly lengthening, and the degree of swing is also increasing. This phenomenon makes the saw blade constantly appear pinch saw and band The phenomenon of the knife, which brings certain difficulties to the cutting work and d...

AI Technical Summary

Problems solved by technology

[0002] The currently used round log cutting machine, whether it uses a single saw or multiple saws to cut the wood, divides a whole wood into two or more boards. During the cutting process, one side is the whole wood, The other side is the board cut by the saw blade, and the board is still connected with the whole wood, but there is a saw gap between each board. In the process, the board is cut by the saw blade and mechanically The vibration itself causes the plate to swing from side to side continuously, and as the processing continues, the processed plate is constantly lengthening, and the degree of swing is also increasing. This phenomenon makes the saw blade constantly appear pinch saw and band The phenomenon of the knife, which brings certain difficulties to the cutting work and damage to the surface of the plate

[0003] On September 25, 2009, the applicant applied to the Chinese Patent Office for a patent application titled with a patent number of 200920217514.7. In the technical solution of this application, the The feeding belt is used to feed the material, and the navigation piece installed at the same time serves the purpose of protecting the saw blade and improving the flatness of the processed surface. However, when the wood is being processed, the stability of the processed wood is relatively low when it is only pushed by the feeding belt. Poor, the added navigation piece, although it can have some effect of stabilizing the processed wood, because the surface friction of the navigation piece will be greatly reduced when the navigation piece is used for a long time, resulting in insufficient traction, causing the feeding and discharging to be blocked, and the work is not smooth

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