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A device for unwinding residual yarn on the surface of a spun bobbin and its control method

A control method and technology of spun bobbins, which are applied in the textile field, can solve the problems of high labor intensity, low labor intensity, and low success rate of residual yarn unwinding, etc., so as to improve the unwinding effect and unwind Winding reliability, good unwinding effect, and high unwinding reliability

Active Publication Date: 2020-06-05
HUBEI TIANMEN TEXTILE MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the defects and problems existing in the prior art that the labor intensity of residual yarn unwinding is high and the success rate of residual yarn unwinding is low, and to provide an Unwinding device and control method for residual yarn on spun bobbin surface with high success rate

Method used

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  • A device for unwinding residual yarn on the surface of a spun bobbin and its control method
  • A device for unwinding residual yarn on the surface of a spun bobbin and its control method
  • A device for unwinding residual yarn on the surface of a spun bobbin and its control method

Examples

Experimental program
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Effect test

Embodiment 1

[0055] see Figure 1 to Figure 9 , a device for unwinding residual yarn on the surface of a spun bobbin, comprising an annular guide rail 1 and a transport trolley 2 slidably connected thereon, a timing belt 3 is arranged on the inner side of the annular guide rail 1, and the synchronous belt 3 is connected with the transport trolley 2, the The conveying trolley 2 is horizontally provided with a plurality of bushings 21 for the spun yarn tube 4, the conveying trolley 2 is provided with a connecting bracket 22, and the connecting bracket 22 is provided with a plurality of bearing housings 23, and the bearing housing 23 passes through the bearing 24 A connecting rod 25 is sleeved, one end of the connecting rod 25 is connected with the casing 21, and the other end of the connecting rod 25 is sleeved with a pulley 26, and the conveying trolley 2 is provided with a rotating motor 27, and the output end of the rotating motor 27 passes through a belt 28 It is connected to the belt pu...

Embodiment 2

[0058] Basic content is the same as embodiment 1, the difference is:

[0059] see figure 2 , image 3 , Figure 5, No. 2 bracket 514 is provided on the installation bottom plate 5, and No. 3 cylinder 515 connected with No. 1 installation board 516 is provided on No. 2 bracket 514, and a plurality of top cones 517 are arranged on No. 1 installation board 516; The No. 2 mounting plate 518 is set on the No. 2 bracket 514, the No. 2 mounting plate 518 is parallel to the No. 1 mounting plate 516, the No. 3 linear bearing 519 is arranged on the No. 2 mounting plate 518, and the No. 3 linear bearing 519 is equipped with a No. 3 linear bearing. Guide rod 520, No. 3 guide rod 520 is connected with No. 1 mounting plate 516, and described No. 3 cylinder 515 is arranged on No. 2 mounting plate 518, and the output end of No. 3 cylinder 515 passes through No. 2 mounting plate 518 and connects with No. 1 mounting plate 518. No. mounting plate 516 is connected; the spun bobbin 4 is a roun...

Embodiment 3

[0062] Basic content is the same as embodiment 1, the difference is:

[0063] see figure 1 , Figure 9 , the No. 1 bracket 51 is a Z-shaped structure, and the No. 1 bracket 51 includes a No. 1 horizontal plate 521, a No. 2 horizontal plate 522, and a vertical plate 523. The No. 1 horizontal plate 521 is connected with the No. 1 fixed plate 52, The end of the No. 1 horizontal plate 521 is connected with one end of the vertical plate 523, the other end of the vertical plate 523 is connected with the end of the No. 2 horizontal plate 522, and the No. 2 horizontal plate 522 is connected with the installation base plate 5; A No. 1 support plate 524 is arranged between the No. horizontal plate 521 and the vertical plate 523, and a No. 2 support plate 525 is arranged between the No. 2 horizontal plate 522 and the vertical plate 523. The No. 1 support plate 524 and the No. 2 support plate 525 are provided with lightening holes 526 .

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Abstract

An unwinding device for residual yarn on the surfaces of ring bobbins comprises an annular guide rail and a conveying trolley slidably connected to the annular guide rail; the conveying trolley is horizontally provided with the multiple ring bobbins, and the ring bobbins can be rotated in the direction opposite to the residual yarn winding direction; the outer side of the annular guide rail is provided with an installation bottom plate, and a first bracket and a second bracket are arranged on the installation bottom plate; a first fixed plate is connected to the first bracket, and a first moving plate capable of moving up and down is installed under the first fixed plate; a second moving plate and a second fixed plate are arranged under the first moving plate from top to bottom in sequence, the second moving plate can move up and down and is installed on the second fixed plate, the second fixed plate is installed on the installation bottom plate, and the first moving plate and the second moving plate are both provided with brushes; the ring bobbins are located between the first moving plate and the second moving plate; and the second bracket is provided with tip cones for abuttingagainst the ring bobbins. According to the unwinding device, the residual yarn unwinding labor intensity is low, and the residual yarn unwinding success rate is high.

Description

technical field [0001] The invention relates to the field of textile technology, in particular to a device for unwinding residual yarn on the surface of a spun bobbin and a control method thereof, which are mainly suitable for reducing the labor intensity of unwinding residual yarn and improving the success rate of unwinding residual yarn. Background technique [0002] The yarn is wound on the surface of the bobbin for the weaving and production process of spinning. Generally, when there is a small amount of yarn residue on the surface of the bobbin, the worker will replace the bobbin. In order to ensure the repeated use of the spun bobbin, it is necessary to manually remove the remaining yarn on the surface. Due to the huge amount of spun bobbin used in the spinning and production process, the labor intensity for workers to remove the residual yarn on the surface of the spun bobbin is high, and it takes time to remove the residual yarn. Cutting with blades is mostly used, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H73/00B65H49/00
CPCB65H49/00B65H73/00B65H2701/31
Inventor 左小艳张成俊侯睿张弛吴晓周向阳朱里
Owner HUBEI TIANMEN TEXTILE MACHINERY
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