Thread-taking-up mechanism with hairbrush

Abstract

The invention discloses a thread-taking-up mechanism with a hairbrush. The thread-taking-up mechanism comprises a substrate, a tool rest and a blade, wherein the tool rest is fixed on the substrate; one end of the blade is fixed at the bottom end of the tool rest; the other end of the blade is a round head; one side of the blade is forged to form a cutting edge; the substrate, the tool rest and the blade are arranged on the parallel planes; the cutting edge and the bottom end of the tool rest form an acute angle; the substrate carries out reciprocating motion along the direction of the cutting edge; the thread-taking-up mechanism also comprises a hairbrush; the hairbrush is fixed on one side of the tool rest deviating from the substrate; and the bottom end of the hairbrush is lower than the bottom end of the blade. The hairbrush synchronously swings along with the tool rest and the blade after the hairbrush is added to the thread-taking-up mechanism, so that the cloth surface in the same region is firstly brushed for 2-3 times in a reciprocating manner before the thread is picked up. The hairbrush adopts a nylon wire hairbrush with a certain hardness, and can brush a floating thread away from the cloth surface and generate a hole under the condition of not damaging the cloth surface, so that the attached floating thread is picked up and separated, and the cutting edge is easily inserted between the floating thread and the cloth surface. Thus, the pick-off efficiency is greatly improved.

Description

technical field [0001] The invention belongs to the field of garment manufacturing and relates to a thread take-up machine. Background technique [0002] In today's garment manufacturing industry, it is necessary to cut the redundant thread ends for the finished garments to improve the aesthetics and grade of the garments. The quality of thread cutting directly affects the sales of clothing products. Ordinary clothing thread cutting methods mainly still use manual cutting or some traditional thread take-up equipment. Traditional thread take-up machines such as figure 1 As shown, the thread take-up machine uses the substrate 1 to reciprocate in a certain range to drive the tool holder 2, and at the same time exerts a certain pressure on the cloth surface so that the gray cloth 7 collapses into the sponge 9, and the floating thread 8 is exposed to form a cavity, and the blade 3 The round head 6 of the knife is inserted into the bottom of the floating thread 8 along the hollow...

AI Technical Summary

Problems solved by technology

During operation, the lower the degree of adhesion between the floating thread and the cloth surface, the better the effect of the thread pick-up, but sometimes the floating thread sticks tightly to the cloth surface, and the floating thread also collapses when the round head of the blade presses down on the cloth surface. There is no cavity in the sponge, the round head of the blade cannot be inserted under the floating thread, and the quality of the cloth surface after trimming is very poor, so manual repairing can only be used to make up for the lack of equipment

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