Electronic tension controller

Abstract

The invention provides an electronic tension controller, and relates to the field of warp knitting machines. According to the electronic tension controller, a yarn retaining ring on a supporting plate mechanism is in contact with a first yarn guide ring through an elastic supporting mechanism, so that yarn is pressed and held, and the yarn is in contact with the first yarn guide ring all the time; and when a torque motor runs to drive the first yarn guide ring to rotate, the yarn obtains tension same as that of the torque motor, then the tension of the yarn is controlled, active control over the tension of the yarn is achieved, and stepless adjustment of the tension is achieved through the active control mode. According to the electronic tension controller, the structure is simple, operation is convenient, and fine control over a jacquard warp knitting machine is facilitated. The problems of vertical bars and the like caused by unbalanced tension of warp knitting products can be solved, and the electronic tension controller has great significance in improving the productivity of the jacquard warp knitting machine and improving the quality of jacquard warp knitting fabrics.

Description

technical field [0001] The invention relates to the field of warp knitting machines, in particular to an electronic tension controller. Background technique [0002] A warp knitting machine with a creel usually installs a yarn tension controller between the creel and the main machine of the warp knitting machine to control the tension of the yarn entering the main machine of the warp knitting machine after it is exported from the creel. If there is no yarn tension control If the device or yarn tension control is not ideal, it will cause vertical stripes in warp knitted fabrics. [0003] The existing yarn tension control usually controls the yarn tension by controlling the weight of the ceramic rings. This control method requires the staff to frequently adjust the number of ceramic rings to change the weight of the ceramic rings to achieve yarn tension control. As a result, the workload of the staff increases, and a warp knitting machine has more than 3,300 tension controlle...

AI Technical Summary

Problems solved by technology

[0004] The invention provides an electronic tension controller, which aims to improve the existing yarn tension control by using different weights of ceramic rings to control the yarn tension, which requires staff to adjust the number of ceramic rings and the workload of the staff increase, low productivity, problems that are not conducive to actual production

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