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Automatic tension control device of non-woven fabric dividing and cutting machine

An automatic control device and slitting machine technology, which is applied in the directions of transportation and packaging, winding strips, thin material processing, etc., can solve the problem that the trimming width cannot be adjusted according to needs, and achieve a high degree of automation and reduce waste.

Inactive Publication Date: 2014-02-19
SHANDONG PROVINCE WINSON NON WOVEN MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a non-woven fabric slitting machine tension control device for adjusting the speed difference between winding and unwinding, which is used to solve the problem of the existing non-woven fabric slitting machine in the non-woven fabric slitting process. The problem that the side width cannot be adjusted as needed

Method used

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  • Automatic tension control device of non-woven fabric dividing and cutting machine
  • Automatic tension control device of non-woven fabric dividing and cutting machine
  • Automatic tension control device of non-woven fabric dividing and cutting machine

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Embodiment Construction

[0024] Such as Figure 1 to Figure 5 Shown, the present invention comprises support 1, rocking arm 21, tension roller 22, axle sleeve 23, support roller 25, counterweight shaft 26, encoder 31, chain 33, large chain wheel 34 and cylinder 4. The present invention will be described in detail below in conjunction with the accompanying drawings.

[0025] Such as figure 1 As shown, the bracket 1 includes two metal parts with a "⊥"-shaped structure arranged opposite to each other, and each metal part with a "⊥"-shaped structure can be welded vertically by two square steels; the bracket 1 is used to install other components and support them Function, its shape can also be a frame structure. One side of the upper part of the support 1 is fixed with a pair of opposite bearing seats 5, and a support roller 25 is installed between the two bearing seats 5 through bearings. A shaft sleeve 23 is respectively movable on the support roller shafts at both ends, and a rocker arm 21 is respect...

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Abstract

The invention provides an automatic tension control device of a non-woven fabric dividing and cutting machine and relates to the technical field of the dividing and cutting machines. The automatic tension control device is used for achieving automatic control of tension of the non-woven fabric dividing and cutting machine. The automatic tension control device comprises supports, a supporting roller, shaft sleeves, rod-shaped parts, a counter weight part, a rotatable tension roller and an air cylinder. The supports are used for supporting other parts. The two ends of the supporting roller are movably arranged on the supports through bearing components. The shaft sleeves capable of freely rotating are arranged at the two ends of the supporting roller in a sleeved mode. The rod-shaped parts extend forwards and backwards from the shaft sleeves respectively. The stationary counter weight part and the tension roller are connected to the free ends of the rod-shaped parts on the two sides of the shaft sleeves respectively. The two ends of the air cylinder driving the rod-shaped parts to rotate around the supporting roller are movably connected with the supports and one rod-shaped part respectively. An input shaft of an encoder is connected with a chain wheel in a chain transmission mode, and the chain wheel is fixed on one shaft sleeve. The encoder is in signal connection with a motor through a wire and the motor is used for driving a paying-off roller to rotate. The automatic tension control device achieves the automatic control of tension of the non-woven fabric dividing and cutting machine, and is accurate in tension adjustment and high in automation degree, and the dividing and cutting width of the non-woven fabric dividing and cutting machine for leftover materials can be freely adjusted.

Description

technical field [0001] The invention relates to the technical field of slitting machines, in particular to a control device capable of automatically adjusting tension in the slitting process of non-woven fabrics. Background technique [0002] Non-woven fabrics, also known as non-woven fabrics, are composed of directional or random fibers. They are a new generation of environmentally friendly materials. Advantages such as low cost and recyclability. When the non-woven fabric slitting machine is used in the slitting process of non-woven fabrics, the wide-width non-woven fabric rolls are cut into narrow-width rolls suitable for various production needs, and the cut edge parts become waste. During the working process of the slitter, the position of the cutter on the cutter shaft is fixed. In order to save fibers and reduce the trimming rate, it is necessary to adjust the tension of the rewinding and unwinding by controlling the speed of the rewinding and unwinding. Due to the ...

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): B65H23/185
Inventor 李军华史明友
Owner SHANDONG PROVINCE WINSON NON WOVEN MATERIALS
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