Defective packaging bag removing method
A technology for packaging bags and defective products, which is applied in the direction of sorting, etc., can solve the problems of difficult image acquisition, detection and identification, obvious vibration of printing film of packaging bags, etc., and achieve the effect of avoiding interference and accurately rejecting defective products
Pending Publication Date: 2021-09-24
四川卡库机器人科技有限公司
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- Application Information
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Problems solved by technology
Due to the large vibration of the bag making machine and the obvious vibration of the printing film of the packaging bag, it is difficult to achieve accurate image acquisition and accurate detection and identification
Method used
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Embodiment Construction
[0030] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further elaborated below in conjunction with the accompanying drawings.
[0031] The connection in the present invention refers to the contact or proximity between two mechanisms, so that the packaging bag of the upstream mechanism can be smoothly transported to the downstream mechanism.
[0032] The and / or in the present invention refers to the selection relationship of AND and OR, and the rejecting mechanism may only include a pressing module, may only include a guiding module, or may include both a pressing module and a guiding module.
[0033] A method for rejecting defective packaging bags, comprising the following steps:
[0034] Detect the printed film of the packaging bag, stick a defective label 3 on the defective packaging bag, and then roll it up, such as figure 1 shown;
[0035] Place the rolled packaging bag printing film on the ...
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The invention discloses a defective packaging bag removing method. The defective packaging bag removing method comprises the following steps that packaging bag printing films are detected, defect labels are pasted on defective packaging bags, and then rolling is carried out; the rolled packaging bag printing films are placed on a bag making machine, and the packaging bags are unrolled and processed; the bag outlet end of the bag making machine is connected with a removing device, and the defect labels are detected and recognized on the bag making machine or the removing device; and when the packaging bags with the defective labels reach the removing position of the removing device, the removing device removes the packaging bags with the defective labels. According to the defective packaging bag removing method, the defective packaging bags can be accurately detected and recognized, and then the defective products are accurately removed.
Description
technical field [0001] The invention relates to the technical field of packaging bag production, in particular to a method for rejecting defective packaging bags. Background technique [0002] Packaging bags can be seen everywhere in our life. The existing packaging bag production process includes printing patterns on the film to obtain the packaging bag printing film, and then placing the roll of packaging bag printing film on the bag making machine, unwinding the roll to process the packaging bag. [0003] For defective packaging bags, such as packaging bags with printing defects, contaminated packaging bags, and packaging bags with seams, it will be time-consuming and laborious to manually remove them. There are many kinds of defective product removal devices in the prior art, such as The patent CN201910528708.7 previously applied by the applicant of the present invention adopts a mechanical rejection method, which can automatically and accurately reject defective product...
Claims
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IPC IPC(8): B07C5/08B07C5/342B07C5/344B07C5/36B07C5/38B07C5/02
CPCB07C5/08B07C5/342B07C5/344B07C5/3422B07C5/362B07C5/38B07C5/02B07C5/36
Inventor 张福刘敏包成云贺军鑫张海涛马金龙杨静冉浩胡明华
Owner 四川卡库机器人科技有限公司