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Automatic doffing carriage negative-pressure and air blowing and suction combination device for air spinning

An automatic doffing and combination device technology, applied in spinning machines, textiles and papermaking, open-end spinning machines, etc., can solve the problems of bulky equipment and increased maintenance costs, reduce volume, reduce auxiliary devices, cost reduction effect

Pending Publication Date: 2020-05-22
ANHUI RIFA TEXTILE MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

From the air flow point of view, the existing air spinning needs to provide the yarn suction air source for the doffing car and the miscellaneous air source for the yarn end generated by air spinning. These two sets of air sources are usually formed by two sets of fan systems, thus causing equipment It is bulky and the maintenance cost is also greatly increased

Method used

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  • Automatic doffing carriage negative-pressure and air blowing and suction combination device for air spinning
  • Automatic doffing carriage negative-pressure and air blowing and suction combination device for air spinning
  • Automatic doffing carriage negative-pressure and air blowing and suction combination device for air spinning

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Embodiment Construction

[0016] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0017] like Figure 1-Figure 3 As shown, the air spinning automatic doffing trolley negative pressure and blowing suction combined device of the present invention includes a fan, a pipeline 2 and an air flow box 5, the fan 1 is a two-way wind source, and the fan 1 is arranged on the top of the air spinning frame , the air volume of the fan 1 is controlled by the control switch 6, the pipe 2 is connected with the fan 1 and extends into the air spinning interior and is connected with the airflow box 5, the airflow box 5 is provided with a blowing point 4 and a suction point 3, through the two-way wind source The suction point of the negative pressure suction airflow is used for the yarn suction air source of the doffing trolley, and the blowing point of the positive pressure blowing airflow through the two-way wind source is used for blowing mis...

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Abstract

The invention discloses an automatic doffing carriage negative-pressure and air blowing and suction combination device for air spinning, and belongs to the field of air blowing and suction auxiliary devices for air spinning. According to the automatic doffing carriage negative-pressure and air blowing and suction combination device for air spinning in the invention, a positive and negative pressure two-way air source is arranged; an air suction point of a negative-pressure air suction airflow of a two-way air source is used by a yarn suction air source of a doffing carriage; and an air blowingpoint of a positive-pressure air blowing airflow of the two-way air source is used for blowing away impurities on a thrum. Thereby, the volume of air spinning equipment is greatly reduced; the numberof auxiliary devices is reduced; and thus, the cost is reduced.

Description

technical field [0001] The invention belongs to the field of blowing and suction auxiliary devices for air spinning, and in particular relates to a negative pressure and blowing and suction combined device for an automatic doffing trolley in air spinning. Background technique [0002] Air spinning is a device that uses airflow to condense, twist and output fibers into yarn in a spinning cup rotating at high speed. From the perspective of air flow, the existing air spinning needs to provide the yarn suction air source for the doffing car and the miscellaneous air source for the yarn end generated by air spinning. These two sets of air sources are usually formed by two sets of fan systems, thus causing equipment Its own volume is huge, and the maintenance cost is also greatly increased. Contents of the invention [0003] Aiming at the problems existing in the above-mentioned background technology, the present invention aims to provide a combination device of negative pressu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01H9/10D01H4/02
CPCD01H9/10D01H4/02
Inventor 许亮蒋利潘中柱
Owner ANHUI RIFA TEXTILE MACHINERY
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