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Tightness spinning device of ring spinning frame

A technology of spinning frame and tensioning device, which is applied in the direction of spinning machine, continuous winding spinning machine, textile and paper making, etc. It can solve the problems of poor evenness and influence of yarn evenness

Inactive Publication Date: 2006-10-11
SHANGHAI TEXTILE MACHINERY CO LTD OF PACIFIC MECHATRONIC GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For this reason, the usual method is to install a collector in the drafting part, which can improve the hairiness of the yarn to a certain extent, but the evenness of the yarn is adversely affected

Method used

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  • Tightness spinning device of ring spinning frame
  • Tightness spinning device of ring spinning frame
  • Tightness spinning device of ring spinning frame

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0007] The present invention will be further described below in conjunction with accompanying drawing.

[0008] figure 1 It is a schematic diagram of the overall structure of the compact spinning device of the ring spinning frame. The device includes a breathable conveying ring 1, a condensation sleeve 2, a breathable conveying ring tensioning device 3, a suction pipe 4 with a suction port, and a pressurized transmission device 5. Under the combined effect of the negative pressure P passing through the air-permeable conveying ring 1 and the pressure top roller 5-1 of the pressure transmission device 5, the fiber bundle output by the front roller 6 is adsorbed on the surface driven by the pressure roller 5-1. On the surface of the air-permeable conveying ring 1, and along the direction of the coagulation groove 2-1 on the coagulation sleeve 2, it is in a state of tension, straightening and gathering, and then the fiber bundle is transported out of the holding point A with the m...

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

The compact spinning device of the ring spinning machine in the textile industry, including the drafting roller pair, the roller seat and the cradle pressurization device, is characterized in that it also has two ends fixed on the adjacent two roller seats and has a suction port and an exhaust port. The suction pipe is set outside the suction pipe and has a condensation sleeve with a condensation groove in the circumferential direction corresponding to the position of the suction port. The tensioning device stuck in the chute of the condensation sleeve is set between the condensation groove and the tensioning device The air-permeable conveying ring and its transmission pressurization device on the top, the pressurization device is installed on the front claw of the cradle body. Using this device can greatly improve the shape of the output fiber bundle before twisting, with high yarn strength, less hairiness, evenness and less yarn defects.

Description

technical field [0001] The invention relates to a mechanical product used in the textile industry—a compact spinning device of a ring spinning frame. Background technique [0002] There are some shortcomings in the spinning mechanism of the traditional ring spinning frame, that is, after the drawn fiber bundle leaves the front roller with a certain width and in a free state, it is immediately processed into yarn. The region forms the spinning triangle area. Since the loose fibers in the spinning triangle area cannot be well controlled, many fibers on the periphery of the fiber bundle will be lost in advance or cannot be completely controlled, resulting in many fibers not being twisted into the yarn. Protruding out of the yarn to form "hairiness". At the same time, due to the unequal tension of the fibers in the spinning triangle during the twisting process, when the yarn is subjected to tension, the strength of the yarn is lower than the sum of the bearing capacity of the f...

Claims

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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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01H5/70D01H5/66D01H1/02
Inventor 汪倚君胡洪才
Owner SHANGHAI TEXTILE MACHINERY CO LTD OF PACIFIC MECHATRONIC GRP
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