Bamboo outer skin keeping flattening device and method

Abstract

The invention discloses a bamboo outer skin keeping flattening device and method. The device comprises a supporting frame body, a shaping and conveying mechanism, planing, marking and shaping mechanisms and a planing and flattening mechanism, wherein the shaping and conveying mechanism is provided with a plurality of shaping and conveying roller sets arranged in parallel, conveys bamboo wood forwards and adjusts the bending radian of the bamboo wood, the planing, marking and shaping mechanisms are sequentially arranged end to end, and the first planing, marking and shaping mechanism is arranged at the tail end of the shaping and conveying mechanism. Each planing, marking and shaping mechanism comprises a front yellow planing and cutting assembly, a first cambered surface shaping assembly, a green surface marking assembly and a second cambered surface shaping assembly which are sequentially arranged. The planing and flattening mechanism is arranged at the tail end of the second planing, marking and shaping mechanism and comprises a rear-mounted yellow planing and cutting assembly, a forward flattening roller set and a reverse flattening roller set which are sequentially arranged. According to the bamboo outer skin keeping flattening device and method, bamboo outer skin can be kept, the bamboo is prevented from cracking when being flattened, and meanwhile the machining steps are simple and convenient.

Description

technical field [0001] The invention relates to the technical field of bamboo processing, in particular to a device and method for flattening green bamboo. Background technique [0002] With the development of society, the contradictions such as the reduction of natural forest resources in the world and the tight supply of timber resources have become increasingly prominent. Moreover, my country's bamboo resources are very rich, and the bamboo processing industry has developed rapidly. [0003] At present, the existing bamboo flattening equipment needs to remove the bamboo green and bamboo yellow on the bamboo in order to ensure that the bamboo does not crack when it is flattened. However, due to the existence of the green removal process, the denser and stronger bamboo green is removed. , resulting in a reduction in the thickness and strength of the bamboo slab, a reduction in the utilization rate of bamboo, and the removal of yellowing also requires special equipment for p...

AI Technical Summary

Problems solved by technology

[0003] At present, the existing bamboo flattening equipment needs to remove the bamboo green and bamboo yellow on the bamboo in order to ensure that the bamboo does not crack when it is flattened. However, due to the existence of the green removal process, the denser and stronger bamboo green is removed. , leading to a reduction in the thickness, strength, and utilization rate of the bamboo slab, and the removal of yellowing requires special equipment for processing, and the process is cumbersome and complicated.

Images