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Paper making felt needle machine unrolling device

A technology of unwinding device and papermaking felt, which is applied to needle punching machine, textile and papermaking, winding strip, etc., can solve problems such as poor quality of felt, and achieve the effects of improving quality, stable structure and convenient use.

Inactive Publication Date: 2019-09-06
SICHUAN VANOV TECH FABRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above-mentioned problems in the prior art, the present invention provides an unwinding device for a papermaking felt needleloom to solve the technical problem in the prior art that the distance between the curl roll and the base web affects the poor quality of the felt

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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  • Paper making felt needle machine unrolling device
  • Paper making felt needle machine unrolling device
  • Paper making felt needle machine unrolling device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Such as image 3 and Figure 4 Shown:

[0038] An unwinding device for a felt needle punching machine for papermaking, comprising a frame 1, a fabric guide roller 2, an acupuncture mechanism 3, a computer 5, a PLC controller 6, a first elevator 8, a first pressure sensor 7 and a front unwinding The first wool roll 4; wherein,

[0039] The cloth guide roller 2 and the acupuncture mechanism 3 are all arranged on the frame 1, the base web 16 is wound on the cloth guide roller 2, and the base web 16 is driven to rotate by the cloth guide roller 2, and the acupuncture mechanism 3 can lay the cloth on the base web. The fluff on the hair roll on the net 16 is stuck in the base net 16, so that the base net 16 is combined with the hair roll more closely;

[0040] The acupuncture mechanism 3 is connected with a computer 5, and the computer 5 is used to calculate the theoretical weight value of the remaining hair roll on the first hair roll roller 4;

[0041] The first pressur...

Embodiment 2

[0058] Such as Figure 5 and Figure 6 Shown:

[0059] As a further optimization of the above embodiment, the unwinding device of the papermaking felt needle loom also includes a second lap roll 12 and a second elevator 13; the second lap roll 12 is located inside the base web 16, and it is mainly used for the base web The unwinding of the back side of 16 enables the unwinding device of the papermaking felt needleloom machine to simultaneously lay the front and back sides of the base web 16, making the use of the papermaking felt needleloom unwinding device more convenient.

[0060] Optimally, the lifting end of the second elevator 13 is provided with a second support frame 15, and the above-mentioned second bobbin roll 12 is rotatably arranged on the second support frame 15, and the lifting end of the second elevator 13 and the second support frame 15 A second pressure sensor 14 is arranged between them, and the second pressure sensor 14 can be used to detect the actual wei...

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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Abstract

The invention belongs to the technical field of paper making felt manufacturing equipment, and particularly relates to a paper making felt needle machine unrolling device. The paper making felt needlemachine unrolling device comprises a rack, cloth guiding rollers, needle mechanisms and a first rough roll roller for front face unrolling. A computer, a PLC, a first pressure sensor and a first lifting machine are further included. The cloth guiding rollers and the needle mechanisms are arranged on the rack, and the needle mechanisms and the PLC are connected with the computer. The PLC is electrically connected with the first pressure sensor and the first lifting machine, the first lifting machine is also arranged on the rack, the first rough roll roller is erected at the lifting end of thefirst lifting machine, and the first pressure sensor is arranged between the first rough roll roller and the lifting end of the first lifting machine. Through the paper making felt needle machine unrolling device, the situation that the first rough roll roller is suspended or extruded on a base net, and consequently the rough roll pavement quality is influenced can be effectively avoided, and therough roll pavement quality is improved.

Description

technical field [0001] The invention belongs to the technical field of papermaking equipment, and in particular relates to an unwinding device for a papermaking felt needle punching machine. Background technique [0002] Papermaking felt is a high-performance dehydrating material, which plays the role of dehydrating, carrying, conveying and decorating paper sheets in the papermaking process of paper machines. As the carrier of pulp and wet-sheet paper, the paper-making felt is continuously pressed by the press roller, so that water enters the inner space of the paper-making felt and is taken out by it and dehydrated. Therefore, the quality of the felt directly affects the quality of the paper. However, in the prior art The production process of the blanket all has the following problems: [0003] (1) The wool roll wrapped with the wool roll is squeezed on the base net, so that the wool roll is deformed by the extrusion of the base net and the wool roll (such as figure 1 sh...

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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IPC IPC(8): B65H16/10B65H16/00D04H18/02
CPCB65H16/00B65H16/10D04H18/02
Inventor 谢宗国戴永君王敏兰定强文涛
Owner SICHUAN VANOV TECH FABRIC
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