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Roller pressurizing device of flax spinning frame

A technology of pressurizing device and spinning frame, which is applied to spinning machines, textiles and papermaking, drafting equipment, etc., can solve the problems of high failure rate, long maintenance time and high cost, and achieves good pressurization stability and trouble shooting. The effect of low incidence and low maintenance cost

Inactive Publication Date: 2013-02-20
JIANGSU CHUNLONG LINEN TEXTILES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of this method of pressurization are: 1. The airbag, airbag film, and trachea are prone to air leakage after aging for a long time, and the failure rate is high, the maintenance time is long, and the maintenance cost is high; The holding force provided by the flax yarn on the surface of the roller is unstable, and the spinning quality cannot be effectively guaranteed; 3. The air compressor equipped for pressurizing the airbag is noisy, which affects the working environment; 4. There are many parts for pressurizing the airbag ,high cost

Method used

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  • Roller pressurizing device of flax spinning frame
  • Roller pressurizing device of flax spinning frame
  • Roller pressurizing device of flax spinning frame

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0020] Example one:

[0021] Such as figure 2 As shown, the top roller pressurization device of the flax spinning machine includes a connecting rod 3, a pressing bolt 4, and a support plate 5, and the support plate 5 is fixed on the frame, and the connecting rod 3 passes through the support plate 5. The hole opened in the upper part, one end of the connecting rod 3 is flexibly connected with the pressure bolt 4, and the connecting rod 3 on the other side of the supporting plate 5 is provided with a spring 6, a spring cover plate 7, and a lock nut 8 in sequence. ; The surface of the support plate 5 in contact with the spring 6 is welded with a spring positioning block 10, and the middle part of the spring positioning block 10 is provided with a hole, and the connecting rod 3 passes through the hole.

[0022] Example two:

[0023] Such as i...

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PUM

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Abstract

The invention discloses a roller pressurizing device of a flax spinning frame. The roller pressurizing device comprises a connection rod, a pressurizing bolt and a bearing plate, wherein the bearing plate is fixed on a machine frame, the connection rod penetrates through a hole arranged on the upper portion of the bearing plate, one end of the connection rod is movably connected with the pressurizing bolt, and a spring, a spring cover plate and a locking nut are sequentially arranged on the connection rod on the other side of the bearing plate. The roller pressurizing device has the advantages of being simple in structure, low in cost, high in efficiency, free of noise, stable in pressurizing and low in failure rate.

Description

technical field [0001] The invention relates to the field of flax textile processing equipment, in particular to a top roller pressing device of a flax spinning machine. Background technique [0002] In the field of flax spun yarn textile processing, the processing of flax from roving to spun yarn is completed by the flax spinning frame. When the flax yarn is drafted on the roller, the pair of top rollers with a pressure device are on the surface of the roller. The flax yarn provides a certain holding force, which ensures the smooth processing of flax from roving to spun. Existing top roller pressurization device adopts air bag pressurization, as figure 1 As shown, after the airbag is inflated and pressurized, the air pressure passes through the airbag film 1, the piston rod 2, and the connecting rod 3, and is pressurized to the pressure bolt 4, and the pressure bolt 4 is connected to the top roller shaft, so that the air pressure of the airbag can pressurize the top roller...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01H5/46
Inventor 罗春荣罗春华陈德培刘富祥
Owner JIANGSU CHUNLONG LINEN TEXTILES