Furniture bamboo material joint removing method

Abstract

The invention belongs to the technical field of bamboo material processing and particularly relates to a furniture bamboo material joint removing method. The furniture bamboo material joint removing method comprises the following steps that bamboo materials are placed into centering mechanisms, and a cutter rod of a joint removing cutter is inserted in the bamboo materials until a cutter head reaches horizontal partitions of the bamboo materials; the cutter head is made to slide to the inner walls of the bamboo materials by utilizing a driving mechanism until a cutter blade and a position-limiting portion abut against the inner walls of the bamboo materials; the cutter rod is driven to rotate, and meanwhile, the cutter rod is driven to perform cutter feeding to the horizontal partitions until the horizontal partitions are cut through; the cutter rod stops rotating, the cutter head is made to slide to the center of the cutter rod by utilizing the driving mechanism, and the cutter bladeand the position-limiting portion are made to be separated from the inner walls of the bamboo materials; and the cutter rod is pulled out of the bamboo materials, the bamboo materials are taken out ofthe centering mechanisms, and the joint removing working procedure is finished. According to the furniture bamboo material joint removing method, automatic centering of the bamboo materials of different barrel diameters is realized by utilizing the centering mechanisms, cutting performed by the cutter is facilitated, the cutting of the horizontal partitions of the bamboo materials of the different barrel diameters is realized by utilizing the moving cutter head, and the cutting surface is guaranteed to be flush with the inner walls of the bamboo materials.

Description

technical field [0001] The invention belongs to the technical field of bamboo processing, in particular to a method for removing knots from bamboo for furniture. Background technique [0002] The whole bamboo unfolded board is a high-end bamboo material, which is made of a complete cylindrical bamboo material flattened under high temperature and high pressure environment. The whole board has no joints. It is widely used in furniture, kitchen utensils, decoration and other fields. The processing technology of the board is as follows: first remove the transverse partition at the bamboo joint, then cut a slit on the bamboo barrel wall along the length of the bamboo, then put the bamboo into a high-temperature environment for steaming or baking, and at the same time use the extension equipment to open the bamboo tube. . In the above process, the diaphragm removal process is extremely important, because the incomplete removal of the diaphragm directly affects the subsequent flat...

AI Technical Summary

Problems solved by technology

In the above process, the diaphragm removal process is extremely important, because the incomplete removal of the diaphragm directly affects the subsequent flattening process, and a slight residue of the diaphragm will form bumps on the inner wall of the bamboo tube, which not only affects the flatness of the entire board In addition, the stress on the bump is uneven during the pressure flattening process, which can easily lead to cracking of the board

Therefore, when removing the diaphragm, it is necessary to ensure that the cutting surface is as flush as possible with the inner wall of the bamboo tube. However, in the actual processing process, the diameter of each bamboo tube is different, and it is difficult to use a set of knives to ensure that each bamboo is just cut in place.

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