Dual-centre bobbin yarn unwinding device

A double-top and bobbin technology, which is applied in the directions of transportation and packaging, delivery of filamentous materials, thin material processing, etc., can solve the problems of stable and poor bobbin rotation, inconvenient installation and unloading of bobbins, etc., and achieves improved High production efficiency, good rotation stability, and sensitive reversing effect

Inactive Publication Date: 2018-05-08
浙江银汇高纤材料股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the bobbin needs to realize continuous yarn unwinding, and the bobbin needs to be continuously rotated during the unwinding process. The common unwinding device is very inconvenient for the installation and removal of the bobbin, and the bobbin rotation is not stable during the unwinding process.

Method used

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  • Dual-centre bobbin yarn unwinding device
  • Dual-centre bobbin yarn unwinding device

Examples

Experimental program
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Embodiment Construction

[0012] The present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are explanations of the present invention and the present invention is not limited to the following examples.

[0013] Such as figure 1 and figure 2As shown, a double-top yarn bobbin unwinding device includes a left top assembly 1, a right top assembly 2, a drive assembly 3, a left limit assembly 4, a right limit assembly 5, and a support support 6. The support support The seat 6 is provided with a left chute 7 and a right chute 8, and the left top assembly 1 and the right top assembly 2 are symmetrically arranged on both sides of the supporting base 6, and the left top assembly 1 includes a left moving seat 9, a left Top 10, left push rod 11, left lock nut 12, left guide column 13, left guide sleeve 14, the right end of described left moving seat 9 is provided with left sliding column 16, and described left moving seat 9 p...

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PUM

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Abstract

The invention provides a dual-centre bobbin yarn unwinding device, and belongs to the technical field of textile machines. The dual-centre bobbin yarn unwinding device comprises a left centre assemblyand a right centre assembly, a left movement base of the left centre assembly is arranged in a left sliding groove of a bearing support through a left sliding column in a left-and-right sliding manner, a right movement base of the right centre assembly is arranged in a right sliding groove of the bearing support through a right sliding column in a left-and-right sliding manner, a piston of a driving assembly is arranged in a piston cavity in the right sliding column of the right movement base in a left-and-right sliding manner, a left connector is arranged on the left side of the piston rod,an air inlet groove is connected to the left connector, a gas exchange hole is led to a left cavity, a right connector is led to a right cavity, a compressor is sequentially connected with a gas storing tank, an oil mist separating device and one end of a reducing valve, the other end of the reducing valve is connected with a first valve opening of a two-position three-way reversing valve, a second valve opening is connected with the left connector, and a third valve opening is connected with a right connector. By means of dual-centre bobbin yarn unwinding device, continuous bobbin yarn unwinding is achieved, the bobbin rotating stability is good, and bobbin installing and demounting are very convenient.

Description

technical field [0001] The invention relates to the technical field of textile machinery, in particular to a double-top bobbin unwinding device. Background technique [0002] Textile machinery is all kinds of mechanical equipment needed to process natural fibers or chemical fibers into textiles. Although the machinery for producing chemical fibers includes a variety of chemical machinery, it is now considered an extension of textile machinery and belongs to textile machinery in a broad sense. The processes required to process different fibers such as cotton, hemp, silk, wool, etc. into textiles are not the same, and some are completely different, so the machines required are also various and varied. Textile machinery is usually classified according to the production process, including: spinning equipment, weaving equipment, printing and dyeing equipment, finishing equipment, chemical fiber spinning equipment, reeling equipment and non-woven fabric equipment. Spinning equip...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H49/30B65H67/02
CPCB65H49/305B65H67/02B65H2701/31
Inventor 倪月松
Owner 浙江银汇高纤材料股份有限公司
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