Whole machine overlarge torque avoiding assembly for intelligent shirt manufacturing buttonholing machine

Abstract

The invention relates to the technical field of buttonholing machines, and discloses a whole machine overlarge torque avoiding assembly for an intelligent shirt manufacturing buttonholing machine. The whole machine overlarge torque avoiding assembly comprises a buttonholing shaft; the top of the buttonholing shaft is provided with a buttonholing sleeve; and the top of the buttonholing sleeve is fixedly connected with a mounting top disc. According to the whole machine overlarge torque avoiding assembly for the intelligent shirt manufacturing buttonholing machine, through contact of an upper control contact and a lower control contact, an electric field wire in a control ball is powered on, then the electric field wire transmits surface current to the interior of an electrorheological body, the electrorheological body is hardened, and therefore under the action of the electrorheological body, the electrorheological body pushes an electric control plug to move towards the outer side, then under the cooperation of a movable net rack and a fixed net rack, the motion state of the electric control plug is transmitted to a limiting positioning head, then the limiting positioning head extends outwards to make contact with the inner wall of the buttonholing machine, and then the large torque state of cloth feeding wheel of the buttonholing machine is limited; and therefore, the torque of the cloth feeding wheel of the buttonholing machine is controllable.

Description

technical field [0001] The invention relates to the technical field of buttonholing machines, in particular to an assembly for avoiding excessive torque of the whole machine for intelligently manufacturing buttonholing machines. Background technique [0002] In the industrial process of clothing manufacturing in today's society, more and more clothing manufacturing equipment appears in people's life and work. Therefore, in order to meet the increasing needs of enterprises, special clothing equipment for various purposes has also been vigorously developed. The garment buttonhole machine is mainly used for the opening of buttonholes on clothing and the edge finishing work, thereby improving the production efficiency of clothing. [0003] The application number is CN201910145826.X, and the Chinese invention patent with the application date of February 27, 2019 discloses a buttonholing machine, including a frame, a sewing platform is fixed on the frame, and a pressing machine is...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides an assembly for avoiding excessive torque of the whole machine for intelligent buttonhole manufacturing of shirts, which has the advantages of small torque and controllable buttonhole size, and solves the problem of large torque and uncontrollable buttonhole size. question

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