Bamboo unfolding device

Abstract

The invention provides a bamboo unfolding device, and belongs to the technical field of bamboo material processing. The bamboo unfolding device solves the problems that large cracks and the like occurwhen the bamboos are unfolded by an existing bamboo unfolding device. The bamboo unfolding device is characterized in that the bamboos are bamboo materials which are longitudinally cut from the wholebamboo tube, and the cross sections of the bamboos are arc-shaped; a pressing and planing mechanism comprises a plurality of groups of arc surface shaping devices, each group of arc surface shaping device comprises an upper conveying roller and a lower conveying roller, an arc-shaped shaping gap matched with the bamboos are formed between the upper conveying roller and the lower conveying roller,and the arc-shaped shaping devices are used for conveying the bamboo materials by utilizing the arc-shaped shaping gaps and adjusting the radian of the bamboo materials step by step; at least one group of tabasheer planing and cutting mechanisms are arranged between the multiple groups of arc surface shaping devices, and each tabasheer planing and cutting mechanism comprises a tabasheer cutting part for cutting the tabasheer; and an unfolding mechanism is arranged at the output end of the pressing and planing mechanism, the unfolding mechanism is used for pressing the bamboo radian step by step until the bamboo materials are flattened. The bamboo unfolding device has the advantages that when the bamboos are unfolded, the bamboos are not easy to crack and the like.

Description

technical field [0001] The invention belongs to the technical field of bamboo processing, in particular to a bamboo unfolding device. Background technique [0002] Bamboo products have a long history of use in everyday life. Traditional bamboo products are mostly handmade and durable, and are deeply loved by the common people. The modern bamboo manufacturing industry realizes high-volume and high-efficiency manufacturing of bamboo products, especially bamboo products. When bamboo products need a whole piece of bamboo raw material, because bamboo is not easy to flatten, in production and application, bamboo is often cut into bamboo strips with a smaller diameter to make, that is, the bamboo tube is cut open, and then connected and glued. [0003] Therefore, the whole bamboo tube unfolding technology came into being. The bamboo unfolding technology can break through the material characteristics of bamboo itself, and can be used to manufacture more products after the whole pi...

AI Technical Summary

Problems solved by technology

[0004] However, most of the existing bamboo unfolding techniques need to carve grooves on the bamboo material, which requires many procedures and high cost.

Moreover, the grooving method in one direction will cause larger cracks when the expansion pressure is higher, which will affect the yield

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