Anti-cracking bamboo shaping equipment and shaping method

Abstract

The invention provides anti-cracking bamboo shaping equipment and a shaping method. The anti-cracking bamboo shaping equipment structurally consists of two parts, namely a control system and a pressure forming mechanism, wherein the control system comprises a PLC (Programmable Logic Controller), a motor, an air compressor, an air storage tank, an electromagnetic valve, a cylinder, a pressure sensor, a high-pressure steam tank and other parts; the pressure forming mechanism comprises a material clamping mechanism, a sequential material-pressing frame and upper pressing plate moving mechanism, asealing and ventilating mechanism, a forming mechanism and the like. The shaping method comprises the following main steps: selecting a material, performing high-temperature steam softening pretreatment, feeding, performing anti-cracking forming, drying and the like. The anti-cracking bamboo shaping equipment and the shaping method have the advantages as follows: the shaping efficiency is high, the shaping effect is good, the technology is simple, and the degree of automation is high; requirements of rectangular bamboo section forming and no crack formation can be met; a series of problems such as a poor effect and a cumbersome technology in a shaping method by which solid materials such as fragments and rubber are filled can be effectively solved, and the characteristic of easy industrial amplification is achieved.

Description

technical field [0001] The invention relates to an anti-cracking bamboo shaping device and shaping method, belonging to the technical field of bamboo processing equipment. Background technique [0002] The transformation of natural bamboo from extensive application sometimes requires some treatment of bamboo, such as shaping. Due to the hollow morphological characteristics of the bamboo tube, and the poor structure and mechanical properties of the bamboo yellow part, in the actual plastic treatment process, such as pressing square, pressing ellipse, etc., problems such as indentation and cracks often occur, such as figure 1 shown. The patent application number is 200610051300.8 in the invention patent "full bamboo shaping square tube", which proposes a method of filling bamboo with straw rope and bamboo dregs, but it uses filling debris, rubber and other solid materials for shaping, which has poor effect, A series of problems such as complex process, low efficiency, large ...

AI Technical Summary

Problems solved by technology

The patent application number is 200610051300.8 in the invention patent "full bamboo shaping square tube", which proposes a method of filling bamboo with straw rope and bamboo dregs, but it uses filling debris, rubber and other solid materials for shaping, which has poor effect, A series of problems such as cumbersome process, low efficiency, large labor force, and low degree of automation are extremely unfavorable to the promotion and use of plastic bamboo materials. It is urgent to find a simple and effective method to solve this problem

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