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Automatic sliver breaking device for draw frame and sliver breaking method using the device

A drawing frame and sliver breaking technology, applied in textiles and paper making, etc., can solve the problems that the sliver breaking rate cannot reach 100%, affect the efficiency, waste and other problems, and achieve the effect of simple breaking method, reducing equipment cost and avoiding waste.

Active Publication Date: 2017-12-12
沈阳宏大华明纺织机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current sliver breaking method usually needs to use the sliver breaking mechanism to carry out mechanical sliver breaking. Due to the difference in fiber varieties and processes, or when changing fiber varieties with large differences, the sliver breaking rate cannot reach 100%.
If the sliver is not broken and the automatic driving is performed, the sliver will be wrapped around the outside of the empty can, causing waste and affecting efficiency

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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  • Automatic sliver breaking device for draw frame and sliver breaking method using the device

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Embodiment Construction

[0016] The present invention comprises cabinet 4, and the first roller 9 that is connected with main motor 3 is arranged on the top inside cabinet 4, and bar silo 13 is arranged on the bottom inside cabinet 4, and the bottom of cabinet 4 is provided with can changing motor 15, and the top inside cabinet 4 is corresponding to The bar silo 13 is provided with a guide roller 11, which is characterized in that: corresponding to the first roller 9, a roller group connected to the servo motor 6 is provided; in the cabinet 4, a feed inlet corresponding to the cabinet 4 is provided. A sliver speed sensor 5; an output sliver speed sensor 10 is arranged corresponding to the guide roller 11 in the cabinet 4; the main motor 3 is connected to a PLC control system through a frequency converter, and the servo motor 6 is connected to the PLC through a servo driver The control system is connected; the PLC control system is also connected with the feeding sliver speed sensor 5 and the output sli...

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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Abstract

An automatic sliver-breaking device for a draw frame and a sliver-breaking method using the device belong to the technical field of textile machinery, and more specifically relate to an automatic sliver-breaking device for a draw frame and a sliver-breaking method using the device. The invention provides an automatic sliver-breaking device for a drawing frame with simple structure, accurate sliver breaking, no automatic start-up of unbroken sliver, and high reliability. The invention comprises a machine case, a first roller connected to the main motor is arranged on the top of the case, a bar silo is arranged on the bottom of the case, a can changing motor is arranged on the bottom of the case, and a guide roller is arranged on the top of the case corresponding to the bar silo. It is characterized in that: a roller group connected with a servo motor is arranged corresponding to the first roller; a feeding sliver speed sensor is arranged in the casing corresponding to the feed port of the casing; an output cotton sliver is arranged in the casing corresponding to the guide roller. bar speed sensor.

Description

technical field [0001] The invention belongs to the technical field of textile machinery, and more specifically relates to an automatic sliver-breaking device for a draw frame and a sliver-breaking method using the device. Background technique [0002] During the working process of the draw frame, the cotton sliver is regularly looped in the can after being drawn by the draw frame. After the can is full, the draw frame needs to cut off the sliver and replace it with an empty can. Auto drive. The current sliver breaking method usually requires the use of a sliver breaking mechanism to carry out mechanical sliver breaking. Due to the difference in fiber varieties and processes, or when changing fiber varieties with large differences, the sliver breaking rate cannot reach 100%. If the automatic driving is not broken, the sliver will be wrapped around the outside of the empty can, causing waste and affecting efficiency. Contents of the invention [0003] The present inventio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01H9/16D01H13/32D01H13/14
Inventor 李响解华范碧白王丹王琦冯涛李庆岭
Owner 沈阳宏大华明纺织机械有限公司
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