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Hackling slivering machine control device and control method

A technology of a control device and a control method, applied in combing machines, mechanical processing, textiles and papermaking, etc., can solve problems such as increasing production costs, affecting fiber quality, reducing sliver unevenness, etc., and achieving the effect of improving quality

Active Publication Date: 2018-11-30
李彬清 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the relatively passive method is to use multiple drawing frames to reduce the unevenness of the bars by matching the thickness of the bars, but there are problems: 1. Multiple parallel adjustments affect the fiber quality; 2. Increase production costs; 3. Uncontrollable quality

Method used

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  • Hackling slivering machine control device and control method
  • Hackling slivering machine control device and control method

Examples

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the drawings and specific embodiments of the specification.

[0026] Such as figure 1 As shown, the control device of the combing sliver machine of this embodiment includes a control unit ( figure 1 Main control module in the bar), along the conveying direction of the bar ( figure 1 From left to right in the middle), the rear drafting unit A and the front drafting unit B (specifically the drafting roller) are arranged in sequence, and the rear drafting unit and the front drafting unit cooperate with each other to draft to realize the conveying of the bar M ; The position C (detection point) between the rear drafting unit and the front drafting unit is provided with a bar thickness detection part for real-time detection of the thickness of the bar; the control unit is respectively connected with the bar thickness detection part and the back draft The drawing unit is connected with the front drafting un...

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Abstract

The invention discloses a hackling slivering machine control device. The hackling slivering machine control device includes a control unit, and a back drafting unit and a front drafting unit which arearranged in the conveying direction of bars sequentially; a bar thickness detection member is arranged between the back drafting unit and the front drafting unit; the control unit compares the detected bar thickness and a preset standard thickness, and adjusts the speed of the back drafting unit or / and the front drafting unit according to the comparison result, so that the back drafting unit andthe front drafting unit pull the bar so as to control the bar thickness in the preset standard thickness. The invention also discloses a control method. The control method includes: S01, detecting thethickness of the bar in real time in the conveying process of the bar; and S02, comparing the detected bar thickness with the preset standard thickness, and adjusting the speed of the back drafting unit or / and the front drafting unit according to the comparison result so that the back drafting unit and the front drafting unit pull the bar to control the bar thickness in the preset standard thickness. The method and device can lower the unevenness of the bar.

Description

Technical field [0001] The present invention mainly relates to the technical field of combing sliver machine, in particular to a control device and control method of combing sliver machine. Background technique [0002] In the field of flax textiles, from the sliver to the winding process, the uniformity of the sliver directly affects the quality of the yarn. At present, the more passive method is to use multiple draws to reduce the unevenness of the bars by matching the thickness of the bars, but there are problems: 1. Multiple adjustments affect the fiber quality; 2. Increase production costs; 3. Uncontrollable quality. Summary of the invention [0003] The technical problem to be solved by the present invention lies in: in view of the technical problems existing in the prior art, the present invention provides a combing sliver control device and a control method for reducing the unevenness of the sliver bar. [0004] In order to solve the above technical problems, the technical...

Claims

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Application Information

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IPC IPC(8): D01B5/00D01B5/02
Inventor 李彬清李纯
Owner 李彬清
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