Manipulator mechanism for grabbing ring bobbin during frame spinning doffing

A technology of ring spinning and manipulators, which is applied to manipulators, textiles, papermaking, chucks, etc. It can solve the problems of slow pneumatic action time, low grabbing efficiency, and the need for compressed air sources, etc., to achieve large gripping force, simple structure, The effect of high work efficiency

Active Publication Date: 2012-10-10
QINGDAO CHENGYANG HUAXIANG TEXTILE MACHINERY PLANT +1
View PDF4 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method uses the top to grab the bobbin, and the air force pushes the movable tongue to grasp the bobbin. The pneumatic action time is slow, resulting in low grabbing efficiency, and requires compressed air source and air pipe, which is costly.

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
  • Manipulator mechanism for grabbing ring bobbin during frame spinning doffing
  • Manipulator mechanism for grabbing ring bobbin during frame spinning doffing
  • Manipulator mechanism for grabbing ring bobbin during frame spinning doffing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The specific structure and working principle of the present invention will be described in further detail below with reference to the accompanying drawings and multiple embodiments.

[0029] An embodiment of a manipulator mechanism designed in the present invention for ring spinning doffing and grabbing bobbins, such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 with Figure 7 As shown, it includes a base 1, a first finger 11, a second finger 2, a first swing rod 21, a second swing rod 31, a first spring member 22, a second spring member 32, a first shaft 23, and a second shaft 33; the root of the first finger 11 is fixed to the base 1, the first shaft 23 is sleeved in the base 1, the root of the second finger 2 is movably sleeved on the first shaft 23, the first swing rod 21 One end is movably sleeved on the first shaft 23 and fixed to the root of the second finger 2; the second shaft 33 is sleeved in the base 1, and one end of the second swing rod ...

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 manipulator mechanism for grabbing a ring bobbin during frame spinning doffing, belonging to the technical field of frame spinning doffing. The manipulator mechanism comprises a base, two fingers, two swinging rods, two spring pieces and the like. The mechanism can realize rapid grabbing and release of the ring bobbin, can be used as an artificial yarn drawing tool or doffer paws for grabbing the ring bobbin, can be stabilized in a ring bobbin grabbing state with large grabbing force, can realize a release state all along, can be switched to a state of grabbing the ring bobbin from a state of opening the paws with rapid response and high grabbing and release efficiency, is suitable for grabbing from the top part of the ring bobbin without contact yarn, is simple and reliable in structure, low in manufacture and maintenance cost, small in volume and light in weight, can open the fingers and can also close the fingers when a palm and the doffer body relatively move, and is particularly suitable for continuous automatic doffers.

Description

Technical field [0001] The invention belongs to the technical field of ring spinning doffing equipment, and particularly relates to the structural design of a manipulator mechanism for ring spinning doffing and grabbing bobbins. Background technique [0002] Ring spinning is a very common spinning technology in which the spinning tube needs to be removed during the spinning production process, which is called doffing. At present, the grabbing method of the yarn tube mainly adopts the following three methods: [0003] (1) Manual yarn grabbing. This method uses human hands to grab the bobbin with yarn, and touching the yarn with hands will cause the quality of the yarn to decrease. [0004] (2) Double-disc catching yarn. In this way, the disc is used to contact the middle of the bobbin, the disc will cause the yarn quality to decline, and long-term work will cause damage to the spindle. [0005] (3) Grasp the yarn vigorously. This method adopts the top gripping yarn tube, pneumatica...

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 Applications(China)
IPC IPC(8): D01H9/04B25J15/08
Inventor 张文增曹立国张晓方
Owner QINGDAO CHENGYANG HUAXIANG TEXTILE MACHINERY PLANT
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap