Magnetic force suspension bobbin falling device

A doffing and magnetic technology, which is applied in the direction of transportation and packaging, thin material handling, and delivery of filamentous materials, etc., can solve the problems of complex structure, heavy workload, and warp winding, etc., and achieves convenient assembly, low manufacturing and use costs, The effect of simple structure

Active Publication Date: 2014-09-10
吴江天秀艺织造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The yarn bobbin is assembled on the rotating shaft when winding the warp yarn. When the yarn bobbin is finished winding, people unload the yarn bobbin full of warp yarn from the rotating shaft. The amount of wound warp yarn is similar, and the electronic length-fixing device is often used to measure the amount of warp yarn winding to finally determine the stop of the yarn bobbin. Although this method is more accurate, the structure is more complicated, and the winding amount of the yarn bobbin needs to be adjusted manually. Constant detection, but when the warp yarn reaches a fixed length, it is necessary to manually replace the bobbin operation, which has a large workload; and once the operator is late, it may cause excessive winding of the warp yarn

Method used

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  • Magnetic force suspension bobbin falling device
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Examples

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Embodiment Construction

[0010] Below in conjunction with embodiment the present invention is further described:

[0011] like figure 1 As shown in the embodiment, the magnetic suspension doffing device includes a yarn bobbin 1, an assembly seat 2, a connecting seat 3, and a rotating shaft 4, and a yarn roll vat 5 is placed on the lower part of the yarn bobbin 1; the connecting seat 3 is A vertical cylindrical shape, which is wrapped with a ring iron block 31, and its lower bottom surface is processed with lower serrations uniformly distributed along the circumference of the axis; the assembly seat 2 is in the shape of a ring, and a ring-shaped magnet is fixed inside it block 21, such as figure 2 As shown, the upper part of the assembly seat 2 is processed with upper serrations uniformly distributed along the circumferential direction of the axis; the magnet block 21 in the assembly seat 2 is magnetically adsorbed on the lower part of the connection seat 3, and the upper serrations are engaged with ...

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PUM

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Abstract

The invention provides a magnetic force suspension bobbin falling device. The magnetic force suspension bobbin falling device comprises a bobbin, an assembling base, a connecting base and a rotating shaft. A yarn rolling vat is placed on the lower portion of the bobbin, and the lower bottom face of the connecting base is provided with lower sawteeth evenly distributed in the circumferential direction of the axis. The upper portion of the assembling base is provided with upper sawteeth evenly distributed in the circumferential direction of the axis. A magnetic block in the assembling base is attracted to the lower portion of the connecting base through magnetic force, and the upper sawteeth are meshed with the lower sawteeth. The rotating shaft and the assembling base are coaxially fixed. The bobbin is vertically fixed on the axial lower portion of the assembling base. According to the magnetic force suspension bobbin falling device, when the weight of yarn rolls is larger than the critical point, the yarn rolls automatically fall to the yarn rolling vat on the lower portion, and yarn rolling action is stopped. When the magnetic force suspension bobbin falling device is used, weight measuring and dismounting of the yarn rolls are achieved automatically, and labor is saved. The magnetic force suspension bobbin falling device is simple in structure, low in manufacturing and using cost, and the empty yarn rolls are assembled on the connecting base more conveniently.

Description

technical field [0001] The invention relates to the technical field of textile machinery, in particular to a magnetic suspension doffing device. Background technique [0002] When spinning, the warp yarns that are spun generally all wind up the warp yarns through the bobbins at last to complete the collection of the warp yarns. The yarn bobbin is assembled on the rotating shaft when winding the warp yarn. When the yarn bobbin is finished winding, people unload the yarn bobbin full of warp yarn from the rotating shaft. The amount of wound warp yarn is similar, and the electronic length-fixing device is often used to measure the amount of warp yarn winding to finally determine the stop of the yarn bobbin. Although this method is more accurate, the structure is more complicated, and the winding amount of the yarn bobbin needs to be adjusted manually. Always detect, and when the warp yarn reaches a fixed length, it is necessary to manually replace the bobbin operation, and the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H54/46
Inventor 黄锡坚
Owner 吴江天秀艺织造有限公司
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