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Bobbin grabbing device of spinning machine

A spinning frame and pipe grabbing technology, applied in textiles and papermaking, etc., can solve problems such as bobbin inclination, complex structure, and easy air leakage in gas pipelines, so as to enhance sealing, prevent air leakage, and prevent service life. Effect

Inactive Publication Date: 2015-02-25
江阴市华方新技术科研有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the bobbin grabber used for automatic bobbin replacement in the doffing system of the spinning frame has problems such as air leakage in the air pipeline, low service life of the air bag, complex structure, and easy tilting of the bobbin when gripping the bobbin.

Method used

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  • Bobbin grabbing device of spinning machine

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Effect test

Embodiment Construction

[0021] see figure 1 , a pipe grasping device of a spinning frame according to the present invention, which includes a pipe grasper base 8, on which the pipe grasper base 8 is sequentially provided with a pipe grasper upper cover 1, a pipe grasping timing pulley 3 and a pipe grasping The lower cover 5 of the pipe grabber, the upper cover 1 of the pipe grabber, the synchronous pulley 3 and the lower cover 5 of the pipe grabber form a gripping hole 9, and the upper cover 1 of the pipe grabber and the synchronous pulley 3 of the pipe grabber There is a pipe grab washer 2 between them, and the pipe grab upper cover 1 adopts an integral structure, and an air intake passage is arranged between the pipe grab upper cover 1, the pipe grab washer 2 and the pipe grab synchronous pulley 3, and the An air bag 4 is arranged on the pipe grabbing synchronous pulley 3, and an air-filled cavity is formed between the air bag 4 and the inner wall of the pipe grabbing synchronous pulley 3, and the ...

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PUM

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Abstract

The invention relates to a bobbin grabbing device of a spinning machine which comprises a bobbin grabbing device base (8). An upper bobbin grabbing device cover (1), a bobbin grabbing synchronous belt wheel (3) and a lower bobbin grabbing device cover (5) are sequentially arranged on the bobbin grabbing device base (8) from top to bottom, and a bobbin grabbing gasket (2) is arranged between the upper bobbin grabbing device cover (1) and the bobbin grabbing synchronous belt wheel (3). An integrated structure is adopted in the upper bobbin grabbing device cover (1), and an air inlet channel is formed among the upper bobbin grabbing device cover (1), the bobbin grabbing gasket (2) and the bobbin grabbing synchronous belt wheel (3). An air bag (4) is arranged on the bobbin grabbing synchronous belt wheel (3), an inflation cavity is formed between the air bag (4) and the inner wall of the bobbin grabbing synchronous belt wheel (3), and the air inlet channel is communicated with the inflation cavity. According to the bobbin grabbing device, when bobbins are grabbed by the bobbin grabbing device, the bobbins cannot incline, and therefore abrasion of the bobbins is relieved, and the service life of the bobbins is prolonged.

Description

technical field [0001] The invention relates to a bobbin grasping device of a spinning frame, which is used for conveniently pulling out a bobbin from a spindle during doffing, and belongs to the technical field of textile machinery. Background technique [0002] At present, the bobbin grabber used for automatic bobbin replacement in the doffing system of spinning frames has problems such as air leakage in the air pipeline, low service life of the air bag, complex structure, and easy tilting of the bobbin when gripping the bobbin. Contents of the invention [0003] The purpose of the present invention is to overcome the above disadvantages and provide a bobbin gripping device for spinning frames, which will not cause the bobbin to tilt when gripping, thereby reducing the wear of the spindle and improving the service life of the spindle. [0004] The object of the present invention is achieved in the following way: a spinning frame grabbing device, which includes a tube gra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01H9/02
CPCD01H9/02
Inventor 曾发扬吴奕宏高勇承吉单武
Owner 江阴市华方新技术科研有限公司
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