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Automatic cutting equipment

A fully automatic, cutting technology, applied in the direction of winding strips, sending objects, thin material processing, etc., can solve the problems of large cutting error, low efficiency, impossible to process and cut EVA, etc., to ensure smooth and accurate. , Improve work efficiency, real-time controllable effect

Inactive Publication Date: 2011-11-30
上海博显实业有限公司
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  • Summary
  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

The EVA film is soft (similar to silicone rubber film) and will produce elastic deformation after being stressed, so it is very difficult for EVA film to be transported in a plane
[0003] At present, there are many manufacturers of solar panels in China, and most of them process these two materials manually, which has low efficiency and large cutting errors.
[0004] The utility model patent "TPT semi-automatic cutting machine application number" (application number 201010173312.4, publication number 101856823A) published on October 13, 2010, the function of the cutting machine disclosed in this patent cannot complete punching and folding materials. process, it is even less likely to be applied to processing and cutting softer films such as EVA

Method used

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Experimental program
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Effect test

Embodiment 1

[0034] Such as figure 1 As shown, the equipment system of this embodiment includes a main control computer (not shown in the figure) in the cabinet and an automatic tension control discharge mechanism 1, a material delivery metering mechanism 2, an automatic punching mechanism 3, an automatic pressing Tight cutting mechanism 4, automatic feeding mechanism 5, automatic material stacking mechanism 6, described feeding metering mechanism, automatic punching mechanism, automatic pressing and cutting mechanism, automatic feeding mechanism are all installed on the transmission platform 8.

[0035] The automatic tension control discharge mechanism 1 includes (TPT or EVA) film reel 12, tension control rocker arm 15, two guide wheels 16, frequency conversion motor 14, air tension shaft 11, angular displacement sensor 13, film The reel is set on the air tension shaft, and the air tension shaft is connected with the output shaft of the frequency conversion speed regulation motor. The fre...

Embodiment 2

[0052] Embodiment 2 (optimized embodiment)

[0053] Such as Figure 4 As shown, the equipment system of this embodiment includes the main control computer (not shown in the figure) in the cabinet and the lifting device 9, the automatic tension control discharge mechanism 1, the feeding metering mechanism 2, the automatic cutting Mechanism 3, automatic compression and cutting mechanism 4, automatic material folding mechanism 6, the automatic cutting mechanism and automatic compression and cutting mechanism are installed on the cutting and cutting platform 8.

[0054] The automatic tension control discharge mechanism 1 is similar to embodiment 1, and also includes a film reel 12, a tension control rocker arm 15, two guide wheels 16, a frequency conversion speed regulating motor 14, an air tension shaft 11, and an angular displacement sensor 13, The film reel is set on the air tension shaft, and the air tension shaft is connected with the output shaft of the frequency conversion...

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Abstract

The invention relates to full-automatic cutting equipment, comprising a main control computer arranged in a chassis and an automatic tension control discharging mechanism, a transporting and metering mechanism, an automatic punching mechanism, an automatic pressing and cutting mechanism, an automatic feeding mechanism and an automatic material receiving and folding mechanism which are arranged in turn according to a process production line. The transporting and metering mechanism, the automatic punching mechanism, the automatic pressing and cutting mechanism and the automatic feeding mechanism are installed on a transmission platform. Therefore, all functions of control discharging, metering, transporting, cutting, punching, receiving and folding materials are carried out on equipment simultaneously. Compared with the prior art, the equipment disclosed by the invention is applicable to fully-automatic cut of soft texture materials, such as an EVA (Ethylene Vinyl Acetate) film.

Description

technical field [0001] The invention relates to equipment in the technical field of solar cell manufacturing, in particular to an automatic cutting device for TPT and EVA films of solar cell modules. Background technique [0002] TPT composite film (weather-resistant polyvinyl fluoride composite film) and EVA film (ethylene-vinyl acetate film) are important components of solar silicon photovoltaic panels. Silicon photovoltaic panels with different powers need to be packaged in different sizes. Advanced TPT and EVA films come into the sealing gasket, but the physical properties of these two materials are quite different. The texture of TPT is relatively hard (similar to X-ray film) and the thickness is 0.17-0.28cm without stretching deformation. However, the EVA film is soft (similar to silicone rubber film) and will produce elastic deformation after being stressed, so it is very difficult for EVA film to be transported in a plane. [0003] At present, there are many manufa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H35/06B65H23/185B65H26/06B65H29/32
Inventor 李兆群朱惠忠何克连
Owner 上海博显实业有限公司
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