Cloth cover pre-inspection mechanism, cloth inspection device comprising same and cloth inspection method

A cloth surface and pre-inspection technology, applied in the direction of measuring devices, organic chemistry, instruments, etc., can solve the problems of inconvenient addition of intelligent visual cloth inspection equipment to the cloth inspection machine, and the light source cannot meet the camera requirements, etc., to achieve both adaptability and economy Sex, reduce the damage of human eyes, improve the effect of shooting effect

Active Publication Date: 2020-12-29
苏州舜视智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the disadvantages that the existing cloth inspection machine is inconvenient to add intelligent visual inspection equipment and the light source in the intelligent visual inspection equipment cannot meet the requirements of the camera, thereby providing a suitable light and capable of Cloth pre-inspection mechanism used in conjunction with existing cloth inspection machine, cloth inspection device and cloth inspection method including the pre-inspection mechanism

Method used

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  • Cloth cover pre-inspection mechanism, cloth inspection device comprising same and cloth inspection method
  • Cloth cover pre-inspection mechanism, cloth inspection device comprising same and cloth inspection method
  • Cloth cover pre-inspection mechanism, cloth inspection device comprising same and cloth inspection method

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Embodiment 1

[0057] The present embodiment provides a cloth surface pre-check mechanism 1, such as figure 1 As shown, it includes a pre-check frame 11 , a pre-check roller assembly 12 and a photoelectric assembly 13 . The pre-inspection roller assembly 12 is arranged on the pre-inspection frame 11 for flattening the cloth; the photoelectric assembly 13 is arranged toward the cloth for inspecting whether there is any defect on the cloth surface.

[0058] Such as figure 1 As shown, the photoelectric component 13 includes at least one surface light source 131 and at least one camera 132. The surface light source 131 illuminates the surface of the cloth, and the camera 132 takes pictures of the cloth and transmits them to the terminal. Such as figure 2 As shown, the surface light source 131 is a rectangular surface light source with a light-emitting surface of (40-60)×(40-60) cm, which can provide uniform light and has a large irradiation area.

[0059] Such as image 3 As shown, the surf...

Embodiment 2

[0081] This embodiment provides a cloth inspection device, such as Figure 10 As shown, the cloth surface pre-inspection mechanism 1, the unwinding mechanism 2 and the cloth inspection mechanism 3 of the embodiment 1 are included.

[0082] The unwinding mechanism 2 is arranged upstream of the cloth surface pre-inspection mechanism 1, and is used to roll the cloth to be inspected;

[0083] The pre-inspection cloth roller 121 of the cloth surface pre-inspection mechanism 1 is provided with four, and every two pre-inspection cloth rollers 121 are a group and are arranged side by side on the pre-inspection roller frame 122, and this pre-inspection roller frame 122 and the pre-inspection frame 111 can be Turn to connect. The cloth passes around four pre-inspection cloth rollers 121 successively by the unwinding mechanism 2S type to form an inspection plane.

[0084] The cloth inspection mechanism 3 is a conventional cloth inspection device, including a cloth inspection frame 31 ,...

Embodiment 3

[0087] This embodiment provides a cloth inspection method, comprising the following steps:

[0088]S1. Unwind the cloth to be inspected through the unwinding mechanism 2, and then realize the flattening of the cloth by the cloth surface pre-inspection mechanism 1 and the cloth inspection mechanism 3 in sequence. By adjusting the pre-inspection frame 111, adjusting each light source bracket 113 and each camera The bracket 114 realizes the height difference and angle adjustment between the cloth and the surface light source 131;

[0089] S2. Adjust the refractive index of the wavelength electric control layer 1313 by voltage, and then adjust the wavelength of the light to further improve the irradiation effect of the light on the cloth;

[0090] S3. Start the winding assembly 33 , drive the cloth through the winding assembly 33 to pass through the area irradiated by the surface light source 131 sequentially, and obtain the cloth surface condition through the camera 132 , and sto...

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Abstract

The invention belongs to the technical field of weaving and dyeing equipment, and particularly relates to a cloth cover pre-inspection mechanism, a cloth inspection device comprising the same and a cloth inspection method. An area light source of the cloth cover pre-inspection mechanism comprises a wavelength electric control layer, 1-phenyl-1H-pyrrole is introduced to a 2-phenyl pyrimidyl parentnucleus to form a compound with large dipole moment, and the dielectric anisotropy is high; and then different polar end groups are connected with the 2-phenyl pyrimidyl to finely adjust the dipole moment of the parent nucleus, thus fine adjustment of dielectric anisotropy is achieved, then fine adjustment of the refractive index is achieved, the light wavelength of the area light source can be finely adjusted, the irradiation effect of the area light source on cloth is improved, and the reliability of a camera for obtaining cloth cover information is improved. According to the cloth cover pre-inspection mechanism, the cloth inspection device comprising the same and the cloth inspection method, the size of the cloth inspection device can be customized, the cloth inspection device is not restrained by special sites, adaptability and economy are considered, maintenance is convenient and safe, compared with a traditional manual cloth inspecting method, the cloth inspection device can continuously and stably inspect cloth, and the cloth inspecting efficiency and accuracy are improved.

Description

technical field [0001] The invention belongs to the technical field of weaving and dyeing equipment, and in particular relates to a cloth surface pre-inspection mechanism, a cloth inspection device and a cloth inspection method comprising the same. Background technique [0002] In the weaving and dyeing industry, fabric defect detection is a key link in fabric quality control. The traditional detection method is that the cloth inspector directly judges with naked eyes whether there are defects on the cloth transmitted by the cloth inspection machine based on experience, and classifies the defects. , manual cloth inspection cannot achieve continuous and high-speed inspection, and it is easy to lead to problems of unstable inspection quality and poor consistency. [0003] In recent years, with the development of image processing technology, its application range has become more and more extensive. In the weaving and dyeing industry, artificial intelligence visual cloth inspe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/89G01N21/01H01L51/00C07D403/10H01L27/32
CPCG01N21/8901G01N21/01C07D403/10G01N2021/0112H10K59/50H10K85/654
Inventor 张舜颖徐真诚孟召龙
Owner 苏州舜视智能科技有限公司
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