Bamboo-splitting tool capable of removing inner bamboo joints and centering

Abstract

The invention discloses a bamboo-splitting tool capable of removing inner bamboo joints and centering. The bamboo-splitting tool comprises a tool body and a tool rest. The tool body is arranged on the inner side of the tool rest which is composed of an annular steel ring and a tool handle symmetrically arranged on the outer wall of the steel ring. The bamboo-splitting tool is characterized in that the tool body comprises a joint removing cutter, an annular cutter ring and a plurality of steel blades; the joint removing cutter is of an annular structure coaxial to the cutter ring, the spacing between the joint removing cutter and the cutter ring is slightly larger than the thickness of bamboo wood, and steel blades are arrayed into a scattering structure according to the same included angles among one another; starting ends of the steel blades intersect at the radial center of the inner diameter of the cutter ring, and the terminal ends of the steel blades are fixed on the inner wall of the cutter ring; an axial hollow pipeline is arranged at the center of the intersect center of the starting ends of the steel blades, and a positioning rod capable of moving up and down and penetrating the pipeline is arranged in the pipeline; an internal thread is arranged on the inner side of the steel ring, and an outer thread matching with the inner thread is arranged on the outer side of the cutter ring. The bamboo-splitting tool has the advantages that bamboo splitting and bamboo inner-joint removing are performed simultaneously, the process of removing inner bamboo joints after splitting the bamboo wood into bamboo chips is omitted, the tool body can be replaced conveniently, and centering can be performed automatically during bamboo splitting, so that bamboo chips can be cut evenly, and bamboo splitting efficiency is high.

Description

technical field [0001] The invention relates to a cutting tool for breaking bamboo, in particular to a cutting tool for breaking bamboo into several pieces at one time. Background technique [0002] When producing bamboo baskets, bamboo baskets and other bamboo products, the cut bamboo must first be broken into bamboo pieces, so as to be further processed into bamboo strips, and various exquisite bamboo products can be produced. The traditional method is to cut the bamboo in half with a knife, and then break the bamboo many times to complete the breaking of one bamboo into multiple bamboo pieces. Such result is that the broken bamboo efficiency is low, and the consistency of the bamboo chip width that is broken is poor, causes the defective rate height. [0003] For this reason, people improve the bamboo cutting tool, as the patent No. is CN200620136834.6, the invention patent called "a new type of bamboo cutting knife", which discloses a bamboo cutting tool, which consist...

AI Technical Summary

Problems solved by technology

[0005] The invention improves the bamboo cutting tool, solves the problem that the steel knife cannot be disassembled and cannot be replaced, the problem of not being able to remove the internal nodes of the bamboo while breaking the bamboo, and the problem of tool eccentricity

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