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Cloth cutting device provided with shell and used for textile manufacturing machine and cloth cutting method of cloth cutting device

A technology of textile machinery and cloth cutting, which is applied in the cutting of textile materials, textiles and papermaking, etc., which can solve the problems of reducing the efficiency of cloth covering, wrinkling of cloth, high quality of cloth covering and blade quality, etc. Destroy and ensure the effect of quality

Inactive Publication Date: 2017-05-31
TONGLING LONGJIA ELECTRICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of realizing the present invention, the inventor found that the prior art has at least the following problems: the traditional cloth cutting method is cut by a cutter, and this cloth cutting method has great limitations and disadvantages
Secondly, if the blade is worn and not sharp enough when cutting the cloth, the blade will wrinkle the cloth, which will seriously damage the cloth.
Therefore, the transmission cloth cutting method has higher requirements on the cloth covering quality and blade quality, which not only reduces the cloth covering efficiency, but also increases the cost

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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  • Cloth cutting device provided with shell and used for textile manufacturing machine and cloth cutting method of cloth cutting device
  • Cloth cutting device provided with shell and used for textile manufacturing machine and cloth cutting method of cloth cutting device

Examples

Experimental program
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Effect test

Embodiment 1

[0024] see figure 1 , a fabric cutter with a housing for a textile machine, comprising an upper support plate, a guide shaft, a back plate, a slider, a lower support plate and a hob blade, the upper support plate and the lower support plate are fixedly connected to the upper and lower sides of the back plate respectively In the lower part, the guide shaft connects the upper support plate and the lower support plate, and the slider is slidably set on the guide shaft;

[0025] There are mounting bolts on the slider, and the rolling blade is rotatably set on the mounting bolt, and the lower end of the rolling blade is lower than the lower end surface of the lower support plate;

[0026] Also includes a spring, the spring is set on the guide shaft, one end of the spring is in contact with the slider, and the other end is in contact with the upper support plate;

[0027] It also has a shell with an open bottom, and the upper support plate, guide shaft, back plate, slider, and lowe...

Embodiment 2

[0033] A cloth cutting method of the above-mentioned textile machine with a cloth cutter with a housing, comprising the following steps:

[0034] 1) When starting to cut the cloth, the hob blade is in contact with the cloth, and the hob blade is pressed to move the hob blade upward, and the spring is compressed so that the spring forms a pressing force that presses the hob blade;

[0035] 2) The cloth cutter starts to walk along the cutting line, and the roller blade rolls on the cutting line to complete the cloth cutting action.

[0036] The back plate can be connected with the machine tool, and the cloth cutter moves under the drive of the machine tool.

[0037] When the hob blade encounters an obstacle or passes through an obstacle, the hob blade moves upwards accordingly, compressing the spring, and after the hob blade passes through the obstacle, under the pressure of the spring, the hob blade returns to its position and continues to complete the cutting action.

[0038]...

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 discloses a cloth cutting device provided with a shell and used for a textile manufacturing machine and a cloth cutting method of the cloth cutting device. The cloth cutting device comprises an upper supporting plate, a guide shaft, a back plate, a slider, a lower supporting plate and a hob blade, and further comprises a spring. The guide shaft is sleeved with the spring, one end of the spring makes contact with the slider, and the other end of the spring makes contact with the upper supporting plate. The cloth cutting device further comprises the shell with the lower portion opened, the upper supporting plate, the guide shaft, the back plate, the slider and the lower supporting plate are contained in the shell, the shell is fixedly connected with the back plate, and the hob blade stretches out of the lower portion of the shell. Even if cloth has the defects of being free of tension, wrinkled and the like, the cloth can be smoothly cut, the cloth spreading problem cannot be caused, a barrier can also be avoided, the blade is protected, and the quality of the cloth is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of textile machinery, and in particular relates to a cloth cutter with a casing of the textile machinery and a cloth cutting method thereof. Background technique [0002] In the process of realizing the present invention, the inventor found that the prior art has at least the following problems: the traditional cloth cutting method is cut by a knife, and this cloth cutting method has great limitations and disadvantages. First of all, the blade-type sliding cloth cutting requires the cloth to be flat, the cloth must have tension, and there must be no waves. Secondly, if the blade is worn and not sharp enough when cutting the cloth, the blade will wrinkle the cloth, and the cloth will be pulled off seriously. Therefore, the transmission cloth cutting method has higher requirements on the cloth covering quality and blade quality, which not only reduces the cloth covering efficiency, but also increases the cost...

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): D06H7/00
CPCD06H7/00
Inventor 钱叶龙王志林卢文定
Owner TONGLING LONGJIA ELECTRICAL
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