Rolling and swinging all-in-one machine for circular knitting machine set and control method thereof

Abstract

The invention discloses a rolling and swinging all-in-one machine for a circular knitting machine set, and belongs to the field of textile machinery. The machine comprises a feeding mechanism, a material support frame, a support column mechanism, a cloth pulling and swinging mechanism, a cloth rolling mechanism and an electric control box, and when the cloth pulling and swinging mechanism is erected between the feeding mechanism and the material support frame, cloth is folded on the material support frame in a swinging cloth folding manner. The cloth rolling mechanism is erected between the feeding mechanism and the material support frame so that the cloth can be connected to the cloth rolling mechanism in a rolling manner. The invention further discloses a control method for the rolling and swinging all-in-one machine. According to the rolling and swinging all-in-one machine for the circular knitting machine set and the control method of the rolling and swinging all-in-one machine, the conveying speed of the rolling and swinging all-in-one machine can be conveniently, accurately and reliably controlled, cloth stress is more balanced, it is guaranteed that the cloth conveying process is more stable and reliable, the production efficiency and quality are improved, and the material collecting manner can be changed according to needs. By means of the method, position information, motor servo signals or stepping signals of transmission rollers and cloth rollers can be conveniently and synchronously processed.

Description

technical field [0001] The invention relates to the field of textile machinery, in particular to a rolling and swinging integrated machine used for a large circular knitting machine and a control method thereof. Background technique [0002] Chinese Patent Document Publication No. CN101984168B discloses a fully automatic numerically controlled multi-function electronic line-adjusting jacquard double-back circular weft knitting machine, including a frame, a triangle mechanism, a jacquard device, a fabric rolling mechanism and a needle cylinder driving device, wherein the fabric rolling mechanism includes Frame body, turntable, cloth rolling roller and pulling system, the frame body is fixed on the rotating shaft of the turntable, the pulling system is composed of a pulling roller and a driven roller placed parallel to the pulling roller, the cloth winding torque motor and the pulling torque The motors are all fixed on the frame body, the belt of the cloth winding torque motor...

AI Technical Summary

Problems solved by technology

However, the above-mentioned circular weft knitting machine drives the cloth through the roller shaft and then winds it up through the cloth winding device. It is difficult to keep the speed of each transmission roller consistent, and the speed of the cloth winding roller cannot be automatically adjusted as the diameter of the cloth increases. Changes make the cloth force uneven, and then prone to problems such as uneven cloth tightness, cloth pulling, cloth slipping, deformation and cracking, and the cloth transmission process is not stable and reliable enough, reducing the quality and efficiency of cloth rolling

Moreover, the above-mentioned pulling system is only used to drive the cloth, and the collection method is single, which is difficult to meet the user's demand for cloth folding and collection.

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