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Electronic-grade glass fiber cloth connecting and sewing device

A glass fiber cloth and sewing equipment technology, applied in the seams of textile materials, cloth feeding mechanism, sewing equipment, etc., can solve the problems of glass fiber cloth folds, affecting work efficiency, edge skewing, etc. Improve work efficiency and ensure the effect of production quality

Pending Publication Date: 2019-04-30
LINZHOU GUANGYUAN NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing fiberglass cloth stitching device, during the end-to-end stitching process of the front and rear cloth rolls, it is easy to have skewed edges, unevenness, and different shapes due to insufficient alignment of the cloth tail and cloth head, which seriously affects the quality of the glass fiber cloth. At the same time, in order to ensure that the edges are neat, the operator needs to manually adjust from time to time, which affects work efficiency
In addition, the existing glass fiber cloth usually does not move the sewing machine head during the stitching process, and the glass fiber cloth moves along the sewing machine head. Such a sewing method is likely to cause wrinkles in the glass fiber cloth during the movement process, thereby affecting the production quality.

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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  • Electronic-grade glass fiber cloth connecting and sewing device
  • Electronic-grade glass fiber cloth connecting and sewing device
  • Electronic-grade glass fiber cloth connecting and sewing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as Figure 1-3 As shown, an electronic-grade fiberglass cloth seaming device includes a guide roller 2, a fabric sewing platform 3 and a sewing machine head 14, the guide roller 2 includes an upper guide roller and a lower guide roller, and the guide roller 2 The guide roller 1 is provided at the leading-in end, and the guide roller 1 includes an upper guide roller 1 and a lower guide roller 1. The upper guide roller 1 guides the cloth tail of the previous roll into the upper and lower guide rollers 2, and the lower guide roller 1 guides the cloth tail of the next roll. The cloth head is introduced between the upper and lower guide rollers 2, and the guide roller 2 guides the two rolls of cloth tails onto the fabric joining and sewing platform 3, and the support columns 4 are vertically fixed on both sides of one end of the joining and sewing platform 3 close to the guide guide roller 2, The top of the support column 4 is fixed with an I-shaped frame 5, the I-shape...

Embodiment 2

[0034] Such as Figure 4-6 As shown, the clamping member 12 includes a splint 22, a screw rod 23, a threaded pipe 25 and a slider 33. The slider 33 is slidably set on the guide rail 2 17, and the guide rail 2 17 is a T-shaped slide rail. The top of the guide rail 17 is an arc surface. The slide block 33 is a groove structure, and the top of the inner wall of the slide block 33 is integrally formed with a threaded sleeve-29, which is threadedly connected with the screw mandrel-21, and the two ends of the screw mandrel-21 are installed on the cloth-joining suturing platform 3 through bearing rotation. In the groove 11, and the screw mandrel one 21 is positioned at the top of the guide rail two 17, the screw mandrel one 21 runs away from the end of the guide roller 2 to the outside of the cloth suture platform 3, and the one end of the screw mandrel 21 away from the guide roller 2 passes through the coupling and The motor one 13 is fixedly connected, and the upper end of the clam...

Embodiment 3

[0040] Such as Figure 1-8 As shown, the bottom of the frame of the sewing machine head 14 is fixedly connected with the moving block 15 by means of bolt connection or welding, the moving block 15 is a grooved sliding block, and the top of the inner wall of the moving block 15 is integrally formed with two threaded sleeves 35, two threaded sleeves 35 Threaded connection with screw rod 2 34, one end of screw rod 2 34 is fixedly connected with the output shaft of motor 3 36 through a coupling, motor 3 36 is installed on the side of cloth stitching platform 3 through screws, and the two ends of screw rod 34 pass through bearings And fixed block is installed on the top of guide rail one 16, and guide rail one 16 is arranged along the latitude direction of glass fiber cloth, and the upper side of guide rail one 16 is an arc surface.

[0041] By adopting the above-mentioned technical scheme, by setting the guide rail one 16 in the latitude direction of the glass fiber cloth, the sew...

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 an electronic-grade glass fiber cloth connecting and sewing device. The device comprises a cloth guiding roller, a cloth connecting and sewing platform and a sewing machine head, wherein the cloth guiding roller guides the tails of two rolls of cloth onto the cloth connecting and sewing platform; support columns are vertically fixed on two sides of the end, close to the cloth guiding roller, of the cloth connecting and sewing platform; an I-shaped frame is fixed at the tops of the support columns; a cutter is mounted below the I-shaped frame; the sewing machine head ismovably mounted at the end, far away from the cloth guiding roller, of the cloth connecting and sewing platform; two grooves are formed in the cloth connecting and sewing platform along the length direction; guide rails II are integrally formed in the grooves; and the guide rails II are sleeved by cloth clamping members. According to the electronic-grade glass fiber cloth connecting and sewing equipment, the heads and tails of two rolls of glass fiber cloth are cropped by utilizing the cutter before cloth connection and sewing, so that heads and tails of the two rolls of glass fiber cloth aremore neat; and the heads and tails of the two rolls of cut cloth are pulled below the sewing machine head by utilizing the cloth clamping members, so that the heads and tails of the two rolls of clothin the sewing process are fixed.

Description

technical field [0001] The invention relates to the technical field of electronic cloth processing equipment, in particular to an electronic-grade glass fiber cloth seaming device. Background technique [0002] With the rapid development of CCL technology and PCB manufacturing technology, the electronic grade glass fiber cloth industry as its basic raw material is also developing at a high speed. In the continuous production process of glass fiber cloth after post-processing, in order to ensure work efficiency, the cloth tail of the previous roll and The cloth ends of the last roll should be coherent. The glass fiber cloth post-processing equipment runs at a high speed, the processing temperature is high, and the tension is high. In order to ensure the continuity and integrity of production, the end-to-end connection processing of the front and rear cloth rolls must be fast and the joints must be firm. In the existing fiberglass cloth stitching device, during the end-to-end...

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 Applications(China)
IPC IPC(8): D05B3/00D05B27/10D05B35/00D05B35/02D05B37/06D06H5/00
CPCD05B3/00D05B27/10D05B35/00D05B35/02D05B37/06D06H5/001D05D2207/02
Inventor 陶应龙代义飞
Owner LINZHOU GUANGYUAN NEW MATERIAL TECH