Hemp peeling knife

Abstract

The invention relates to a hemp peeling knife. The hemp peeling knife comprises a holding part, an arc transition connection part and a blade part; the holding part is connected with the blade part through the arc transition connection part, the holding part is in a half moon shape, and the blade part is in a crescent shape; the blade part comprises an arc back and an arc blade part, and a straight line connection part is arranged between the arc back and the arc blade part; the arc back and the arc blade part are both of a horizontal axisymmetric structure, the arc back comprises an upper arc segment and a lower arc segment, and the arc blade part comprises an upper blade part and a lower blade part; an upper cutter groove is enclosed by the upper arc segment, the upper blade part and the straight line connection part, a lower cutter groove is enclosed by the lower arc segment, the lower blade part and the straight line connection part, and the upper cutter groove and the lower cutter groove are of horizontal axisymmetric structure.

Description

technical field [0001] The present application relates to a hemp processing device, in particular to a hemp peeling knife. Background technique [0002] my country is a big exporter of chemical fiber, cotton production, textile and clothing, and a major producer of textiles. In 2000, the output of synthetic fiber in my country exceeded 10 million tons, accounting for 70% of the total fiber, much higher than the international ratio of 60%. , The proportion of natural fibers and chemical fibers is out of balance. Since synthetic fibers produced from petroleum, coal, natural gas, etc. are raw materials, their resources are non-renewable and will eventually be exhausted. Therefore, renewable, recyclable, green and environmentally friendly renewable resources have attracted more and more attention. Since my country's reform and opening up, the supply of cotton has been in a state of shortage for more than 20 years. The history of my country's silk is mainly produced in Jiangsu ...

AI Technical Summary

Problems solved by technology

[0006] Hemp fibers need to be degummed before use, but in traditional hemp crop growing areas, transportation is generally difficult. Therefore, hemp farmers need to perform pre-stripping treatment after harvesting hemp, that is, hemp The bast fiber is first stripped from the hemp stalk to prevent the substances in the hemp stalk from adversely affecting the bast fiber part during stacking and waiting for transportation, thereby affecting the quality of the hemp fiber

At present, the traditional pretreatment method for stripping hemp is the hemp stripping blade, but this traditional stripping knife is inconvenient to use, has low stripping efficiency, and is easy to hurt the user. Therefore, it is necessary to develop a new stripping knife

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