Unlock instant, AI-driven research and patent intelligence for your innovation.

Thread end suction device and method for thread end splicing unit

A splicing unit, thread end technology, applied in the direction of splicing device, transportation and packaging, textiles and papermaking, etc., can solve the problem of yarn separation not being successfully completed, etc.

Active Publication Date: 2022-08-05
朗维机械有限公司
View PDF13 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The detachment of said yarn from the bobbin has not been successfully accomplished hitherto in any known type of automatic splicing device

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Thread end suction device and method for thread end splicing unit
  • Thread end suction device and method for thread end splicing unit
  • Thread end suction device and method for thread end splicing unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The following description with reference to the accompanying drawings facilitates a comprehensive understanding of exemplary embodiments of the present invention as defined by the claims and their equivalents. It includes various specific details to aid in understanding, but these are merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of commonly used functions and constructions are omitted for clarity and conciseness.

[0025] Automatic piecing device for cotton ring spinning frame. The automatic splicing unit moves longitudinally along the channel of the yarn machine. Cotton ring spinning machines are capable of winding yarn onto bobbins mounted on spinning spindles, so-called bobbins. When the yarn breaks during spinning, the broken yarn becomes entangled with the packa...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a thread end suction and extraction device for a thread end splicing unit, which is used for separating broken yarns from bobbin yarns, so as to realize automatic splicing operation in a cotton spinning ring spinning frame. Therefore, the thread end suction device includes a base plate with a first end and a second end, and the first end connected to the actuator can move forward to the working position of the base plate and move backward to the origin position. The second end is a free end with an opening adjacent to the free end which encloses the package of the spindle in the working position. The device also includes a plurality of nozzles, the nozzles have a plurality of nozzle holes, the nozzle holes are arranged around the opening contour, and the jet air in the working position separates the tangled thread from the package yarn and sucks the thread upward to the The drafting zone enables automatic splicing of yarn breaks in the textile machine.

Description

technical field [0001] The present invention relates to textile machinery, in particular, the present invention relates to a thread end suction device for thread end splicing unit, which is used for separating broken thread ends from worsted yarn, so as to realize automatic splicing operation of yarn breakage of cotton spinning ring spinning frame . Background technique [0002] The most critical machine in a textile mill is the cotton ring spinning frame, which delivers cotton, the so-called yarn, at the last stage of the spinning line. In the process of ring spinning, yarn breakage occurs frequently, which requires manual continuous monitoring and splicing of broken ends. Yarn breakage is caused by various parameters of the yarn and machine and is unavoidable. The broken yarn is usually entangled with the yarn wound on the package at various positions from the top to the bottom of the package and cannot be adjusted precisely. In the long spinning frame workshop, the spi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): D01H15/00
CPCD01H15/00B65H2701/31B65H67/083
Inventor 斯里尼瓦桑·拉贾斯卡兰耶干纳坦·帕苏帕蒂阿鲁兰南达姆·蒂利普·库马尔
Owner 朗维机械有限公司