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Edge trimming equipment for non-woven fabric production line

A production line and non-woven fabric technology, applied in the cutting of textile materials, textiles and papermaking, etc., can solve the problems of downward scattering, accumulation winding, irregular edges, etc., and achieve the effect of ensuring comprehensiveness, smooth guidance, and preventing approaching

Active Publication Date: 2022-05-10
北京大源非织造股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the object of the present invention is to provide an edge trimming device for a non-woven fabric production line to solve the problem of irregular edges due to the random arrangement of fiber filaments at the edge of the non-woven fabric in the prior art. The leftovers formed during edge cutting have different widths, and then scatter downward during cutting, and the narrower leftovers are easy to follow the guidance of the driven rollers, and wind into the gap between the driven rollers, making them follow the continuous The rotation of the leftover material is involved, forming a problem of accumulation and winding that affects the trimming of the non-woven fabric

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
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  • Edge trimming equipment for non-woven fabric production line
  • Edge trimming equipment for non-woven fabric production line
  • Edge trimming equipment for non-woven fabric production line

Examples

Experimental program
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Effect test

Embodiment 1

[0028] Example 1: Please refer to Figure 1-Figure 5 , the specific embodiments of the present invention are as follows:

[0029] Its structure includes a frame 1, a driving box 2, a trimming structure 3, a feeding roller 4, a driven roller 5, and a take-up roller 6. The driving box 2 is installed on the side end of the frame 1 and is mechanically connected. The edge trimming structure 3 is embedded and installed between the frames 1 and connected by hinges, the feeding roller 4 is arranged above the edge trimming structure 3 and is movably connected with the frame 1, and the driven roller 5 is embedded in the frame 1 between and at the front end of the trimming structure 3, the take-up roller 6 is installed between the frame 1 and is mechanically connected with the drive box 2; the trimming structure 3 includes a collection box 31, an auxiliary structure 32, an outer cover 33, Drive roller 34, cutting knife 35, the auxiliary structure 32 is embedded and installed between the...

Embodiment 2

[0036] Example 2: Please refer to Figure 5-Figure 8 , the specific embodiments of the present invention are as follows:

[0037] The bonding side 24d includes a bonding plate d1, a rotating shaft d2, a scraper d3, and a bonding surface d4. The rotating shaft d2 is embedded and mounted on the inner side of the bonding plate d1 and engaged with each other. The scraper d3 is sleeved on the outer side of the rotating shaft d2 In addition, a movable connection is adopted, and the bonding surface d4 is provided at the inner upper end of the bonding plate d1 and is an integrated structure.

[0038] refer to Figure 6 The fitting plate d1 includes an arc plate d11, a ball d12, and a rubber strip d13. The ball d12 is movably connected to the inner side of the arc plate d11 and protrudes from the surface to form a uniform distribution. The rubber strip d13 is embedded and installed on the inner side of the arc plate d11. And it is distributed on the outer side of the ball d12, which ...

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
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PUM

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Abstract

The invention discloses a trimming device for a non-woven fabric production line. The structure includes a frame, a driving box, a trimming structure, a feeding roller, a driven roller, and a take-up roller. The driving box is installed at the side end of the frame. The trimming structure is embedded and installed between the frames, the feeding roller is set above the trimming structure, the driven roller is embedded between the frames, and the take-up roller is installed between the frames. The trimming structure includes a collection box and an auxiliary structure , outer cover, transmission roller, cutting knife, the auxiliary structure is embedded and installed between the collection boxes, the outer cover is embedded in the inner side of the collection box, and the transmission roller is installed between the outer covers. The invention sets an auxiliary structure on the outer side of the transmission roller to block the leftovers At the same time, it can be guided and moved downwards for collection to prevent the leftovers from approaching the outside; the upper end of the guide box is provided with a bonding edge, and the edge of the non-woven fabric is further processed to ensure the comprehensiveness of the leftovers. And its moving position is limited to make the guidance of non-woven fabric more smooth.

Description

technical field [0001] The invention belongs to the field of non-woven fabrics, and in particular relates to a trimming device for a non-woven fabric production line. Background technique [0002] The non-woven fabric is composed of fibers randomly arranged to form a fiber network, and these fibers are reinforced by mechanical or thermal bonding to form a non-woven fabric, and these non-woven fabrics formed by random arrangement of fiber filaments have a Uneven, in order to further process and utilize the non-woven fabric, it is necessary to trim its edge, and then need to use the trimming equipment for the non-woven fabric production line to make the edge of the trimmed non-woven fabric more neat, but now There are the following deficiencies in the technology: [0003] Since the fiber filaments on the edge of the non-woven fabric are randomly arranged, making the edge irregular, the width of the leftovers formed during edge trimming is different, and then scattered downwar...

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
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06H7/00
CPCD06H7/00
Inventor 黄顺
Owner 北京大源非织造股份有限公司