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

Novel yarn grabbing cover device

A yarn cover and a new type of technology, applied in the textile field, can solve problems such as clogging of fluff, achieve the effect of smooth yarn grasping channel, improve stability and efficiency, and stable and reliable yarn grasping

Pending Publication Date: 2020-12-29
QINGDAO HONGDA TEXTILE MACHINERY
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of fluff clogging mentioned in the background technology, the present invention shows a new type of yarn grabbing cover 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
  • Novel yarn grabbing cover device
  • Novel yarn grabbing cover device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] In order to make the technical solution of the present invention clearer and clearer to those skilled in the art, the technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0014] Such as Figure 1-2 As shown, a new type of yarn grabbing cover device includes a yarn grabbing nozzle 1 and a yarn grabbing cover 2. The yarn grabbing nozzle 1 is connected to the yarn grabbing cover 2 through a hinge shaft; Clamp the yarn; the yarn grabbing nozzle 1 is provided with a supplementary air port 4, which is used to prevent the yarn from being blocked when the air enters and the yarn is not tightly clamped. The air supplement port 4 is arranged on the top of the yarn grabbing cover 2 . The yarn clamping piece 3 is snap-fitted or threadedly connected with the yarn-grabbing cover 2 .

[0015] In the usual structure, when the yarn grabbing co...

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 belongs to the technical field of textile, and particularly relates to a novel yarn grabbing cover device which comprises a yarn grabbing nozzle and a yarn grabbing cover. The yarn grabbing nozzle is connected with the yarn grabbing cover through a hinge shaft. A yarn clamping piece is arranged on the yarn grabbing cover and used for clamping yarn. The yarn grabbing nozzle is provided with a wind supplementing opening used for preventing the situation that when wind enters, blocking occurs, and yarn clamping is not tight. The wind supplementing opening is formed in the top of theyarn grabbing cover. The yarn clamping piece and the yarn grabbing cover are in buckle connection or thread connection. According to the novel yarn grabbing cover device, the wind supplementing opening is additionally formed, when negative pressure wind is blown, in additional to ensuring of normal yarn grabbing, rest harmful sucked wind can be eliminated through the wind supplementing opening, the phenomenon of batting accumulation on the yarn grabbing cover can be improved greatly, stability and efficiency of a single spindle are improved, and the maintaining and serving workload of the single spindle is reduced. Meanwhile, the phenomenon of yarn hanging and returning is also eliminated, thus a whole yarn grabbing channel is smooth, yarn grabbing is stable and reliable, and the single-spindle production efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of textiles, in particular to a novel yarn grabbing cover device. Background technique [0002] During the normal operation of the automatic winder, the yarn grabbing cover is opened, the yarn is grabbed by negative pressure wind, and then the yarn grabbing cover is closed to clamp the yarn. In this process, due to the opening of the negative pressure wind, the air will be sucked from the surroundings of the cover, and the hairiness and lint will be sucked to the narrow gaps around, causing the lint to accumulate. Tight, or even block the yarn grabbing head, which will lead to splicing failure and affect production efficiency. Contents of the invention [0003] In order to solve the problem of lint clogging mentioned in the background technology, the present invention presents a novel yarn grabbing cover device. [0004] In order to achieve the above purpose, the technical solutions are provided as follo...

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
IPC IPC(8): B65H54/70B65H69/00
CPCB65H54/70B65H69/00
Inventor 车社海国世光张健
Owner QINGDAO HONGDA TEXTILE MACHINERY