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Yarn tension device and control method combining elasticity and inertial load

A technology of yarn tension and inertial load, which is applied in the directions of transportation and packaging, thin material handling, and delivery of filamentous materials, etc. It can solve the problems of frequent end breakage and inaccurate fixed length, etc., and achieve accurate spindle length and uniform density , well-formed effect

Active Publication Date: 2019-10-11
常州百鼎纺织科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is the reason why the fixed length of the loose winding is not accurate and the end is broken frequently.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Yarn tension device and control method combining elasticity and inertial load
  • Yarn tension device and control method combining elasticity and inertial load
  • Yarn tension device and control method combining elasticity and inertial load

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] like figure 1 A yarn tension device that combines elasticity and inertial load is shown, including a yarn tension application device 3 and an intelligent control system. The yarn tension application device 3 adopts a tension comb structure. The yarn tension applying device 3 is connected with an elastic device and an inertial load device at the same time, the elastic device includes a stepper motor 2 and a spring 1, and the inertial load device includes a connecting rod 5, and one end of the connecting rod 5 is connected with The counterweight 6, the other end of the connecting rod is fixedly connected with the fixed hinge part 8 of the tension comb, the elongation of the spring 1 is driven by the stepper motor 2, the elastic force and the gravity of the counterweight 6 form a balance, and the tension comb is controlled. Open your mouth.

[0025] like Figure 4 As shown, the intelligent control system includes an intelligent control unit arranged on each spindle of th...

Embodiment 2

[0029] like figure 2 A yarn tension device that combines elasticity and inertial load is shown, including a yarn tension application device 3 and an intelligent control system. The yarn tension applying device 3 adopts a tension comb structure, and is connected with an elastic device and an inertial load device at the same time. The elastic device includes a stepper motor 2 and a spring 1. The inertial load device includes a connecting rod 5, and the connecting rod One end of 5 is connected with a counterweight 6, and the other end of the connecting rod is fixedly connected with a fixed hinge 7, and the stepper motor 2 drives the extension of the spring 1 to control the balance of the counterweight 6 on the connecting rod 5 Location.

[0030] Its intelligent control system is identical with embodiment 1.

[0031] The control method of the yarn tension device is as follows:

[0032] The tension sensor is located in the yarn path of the winding bobbin, detects the tension of...

Embodiment 3

[0035] like figure 1 A yarn tension device that combines elasticity and inertial load is shown, including a yarn tension application device 3 and an intelligent control system, and the yarn tension application device 3 is connected with an elastic device and an inertial load device at the same time, and the elastic The device includes a stepper motor 2 and a spring 1, and the inertia load device includes a connecting rod 5, one end of which is connected with a counterweight 6, and the other end of the connecting rod is fixedly connected with a fixed hinge 7, through which The stepper motor 2 drives the balance position of the spring 1 to control the distance between the counterweight 6 on the connecting rod 5 and the vertical line of gravity, wherein the yarn tension applying device 3 adopts a tension disc structure.

[0036] Its intelligent control system is identical with embodiment 1.

[0037] The control method of the yarn tension device is as follows:

[0038] The tensi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention discloses a yarn tension device integrating elasticity with inertia load and a control method for the yarn tension device. The yarn tension device comprises a yarn tension applying device and an intelligent control system, wherein the yarn tension applying device is simultaneously connected with an elastic device and an inertia load device; the elastic device comprises a step motor and an elastic structure; the inertia load device comprises a connecting rod; one end of the connecting rod is connected with a counterweight; the other end of the connecting rod is fixed; and the step motor drives the step motor to control the balance position of the counterweight and the elastic structure. The yarn tension device disclosed by the invention realizes real-time control on tension, in a winding process, of a grooved drum winder, and density of produced cone yarns for dyeing on the same spindle and density of the produced cone yarns for dyeing on different spindles are uniform; and moreover, cone yarns with special requirements (for example requirements of being inside tight and outside loose) can be provided, forming is better and spindle length is more accurate.

Description

technical field [0001] The invention relates to a yarn tension adjustment and control method, in particular to a yarn tension device and control method combining elasticity and inertial load. Background technique [0002] Hank yarn dyeing cannot be mass-produced on a large scale, and the yarn batches are poor, easy to color, high consumption, serious damage to strength, and the hand feel of knitwear is also poor. Package dyeing can effectively avoid such shortcomings. At the same time, package dyeing has more advantages than hank yarn dyeing in reducing labor intensity and production processes. The key issue of package dyeing quality lies in the forming and winding methods of loose packages. . The winding quality of the bobbin should meet: the yarn distribution on the surface of the bobbin should be uniform, the winding density should be appropriate and uniform inside and outside, especially the uniform density is more critical; Phenomena such as overlapping, especially no...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H59/10B65H59/40
Inventor 金春奎
Owner 常州百鼎纺织科技有限公司