CN202116858U

CN202116858U - Drawout roll tension control device

Info

Publication number: CN202116858U
Application number: CN2011201551200U
Authority: CN
Inventors: 张国兴; 黄伟国; 柯华; 张鹏; 何国英; 杨伟平
Original assignee: Shanghai Challenge Textile Co Ltd
Current assignee: Shanghai Challenge Textile Co Ltd
Priority date: 2011-05-16
Filing date: 2011-05-16
Publication date: 2012-01-18
Anticipated expiration: 2021-05-16

Abstract

The utility model relates to a drawout roll tension control device, which comprises a drawout roll which is driven by a motor. A tension sensor is mounted on the drawout roll, an output end of the tension sensor is connected with an input end of a programmable logic controller, and an output end of the programmable logic controller is connected with the motor. The drawout roll tension control device is capable of precisely controlling tension of a fabric on the drawout roll.

Description

A kind of draw-out roller tenslator

Technical field

The utility model relates to the tension control technology field that goes out cloth in the lining fluffing technology, particularly relates to a kind of draw-out roller tenslator.

Background technology

Because the elastomeric characteristic of high-elastic double-sided plush product is in the lining production process, particularly in fluffing is produced; The Tension Control of raising machine is unstable; Be prone to cause lining fluffing style unstable, serious meeting causes the disconnected cloth of fluffing, influences the production of high elasticity double-sided plush.The tension control system of general raising machine is open tension control system; Adopt common front and back dragging speed differential mode to intend and calculate actual tension force; Therefore can't know accurately how much tension force that receives on the jockey pulley is; Can only control tension force through the rotating speed of jockey pulley, cause the quality of lining to be had a greatly reduced quality.

Summary of the invention

The utility model technical problem to be solved provides a kind of draw-out roller tenslator, can accurately control the suffered tension force of draw-out roller upper fabric.

The utility model solves the technical scheme that its technical problem adopted: a kind of draw-out roller tenslator is provided, comprises draw-out roller, described draw-out roller is equipped with tension pick-up through motor-driven on the described draw-out roller; The output of described tension pick-up links to each other with the input of programmable logic controller (PLC); The output of described programmable logic controller (PLC) links to each other with described motor.

Described motor is a variable-frequency motor.

Beneficial effect

Owing to adopted above-mentioned technical scheme; The utility model compared with prior art; Have following advantage and good effect: the utility model is measured lining tension force through the tension pick-up of on draw-out roller, installing; And the tension force that records fed back to programmable logic controller (PLC) (be called for short " PLC ") simultaneously, can control out the motor speed of cloth jockey pulley through on PLC, setting tension value, thereby accurately control the suffered tension force of draw-out roller upper fabric.

Description of drawings

Fig. 1 is the block diagram of the utility model.

The specific embodiment

Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction the utility model scope.Should be understood that in addition those skilled in the art can do various changes or modification to the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.

The embodiment of the utility model relates to a kind of draw-out roller tenslator, and is as shown in Figure 1, comprises draw-out roller 1, and described draw-out roller 1 drives through motor 4, on the described draw-out roller 1 tension pick-up 2 is installed; The output of described tension pick-up 2 links to each other with the input of programmable logic controller (PLC) 3; The output of described programmable logic controller (PLC) 3 links to each other with described motor 4.Wherein, motor 4 can adopt variable-frequency motor.

Be not difficult to find; The utility model is measured lining tension force through the tension pick-up of on draw-out roller, installing; And the tension force that records fed back to PLC simultaneously, can control the motor speed of draw-out roller through on PLC, setting tension value, thereby accurately control the suffered tension force of draw-out roller upper fabric.Wherein, PLC is last to have rotating speed control and Tension Control to select, and can solve the Tension Control mode of different elastic fabrics, to reach the steady quality that lining is produced.

Claims

1. a draw-out roller tenslator comprises draw-out roller (1), and described draw-out roller (1) drives through motor (4), it is characterized in that, tension pick-up (2) is installed on the described draw-out roller (1); The output of described tension pick-up (2) links to each other with the input of programmable logic controller (PLC) (3); The output of described programmable logic controller (PLC) (3) links to each other with described motor (4).

2. draw-out roller tenslator according to claim 1 is characterized in that, described motor (4) is a variable-frequency motor.