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Bag opening device for packaging bag

A packaging bag and bag opening technology, which is applied in the field of packaging bag opening device, can solve the problems that affect production efficiency and yield rate, and the opening of packaging bags cannot be effectively controlled.

Pending Publication Date: 2018-11-23
ZUIKO (SHANGHAI) CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a packaging bag opening device to solve the problem in the prior art that the abnormality of packaging bag opening cannot be effectively controlled, thereby affecting production efficiency and yield

Method used

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  • Bag opening device for packaging bag
  • Bag opening device for packaging bag
  • Bag opening device for packaging bag

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Embodiment Construction

[0030] The following description of the embodiments refers to the accompanying drawings to illustrate specific embodiments in which the invention may be practiced. The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., are only for reference to the attached drawings. direction. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention.

[0031] Such as Figure 1 to Figure 3 As shown, a packaging bag opening device includes a packaging bag 1, a bag mouth fixing mechanism, a bag mouth adsorption mechanism, a bag opening blowing mechanism 5, a bag opening detection device, an air pressure detection sensor 4, and a product bag entering mechanism 7.

[0032] Wherein, one side of the packaging bag 1 is set as a pocket, and the pocket includes an upper side 11 of the pocket and a lower side 12 of the pocket. The packaging...

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Abstract

The invention discloses a bag opening device for a packaging bag. The bag opening device comprises the packaging bag, a bag opening fixing mechanism, a bag opening sucking mechanism and a bag openingdetection device, wherein a bag opening is formed in one side of the packaging bag, and the bag opening comprises a bag opening upper side and a bag opening lower side; the bag opening fixing mechanism is used for fixing the bag opening lower side in the bag opening process; the bag opening sucking mechanism is sucked on the upper surface of the bag opening upper side in the bag opening process, and is used for moving the bag opening upper side upwards to a preset position so that the bag opening can be opened; and the bag opening detection device is used for detecting the opening state of thebag opening in the bag opening process, and sending a feedback signal when the opening state of the bag opening is abnormal. According to the bag opening device for the packaging bag, the abnormal situation of the bag opening can be detected more comprehensively, so that the opening of the bag opening of the packaging bag can be effectively monitored and a series of problems caused by a poor opening state of the bag opening in the follow-up processes are effectively avoided.

Description

technical field [0001] The invention relates to the field of packaging and manufacturing equipment for disposable sanitary products, in particular to the field of packaging equipment for sanitary napkins, panty liners, diapers, pull-up pants, etc., specifically a packaging bag opening device. Background technique [0002] The operation process of the original packaging equipment for disposable hygiene products is as follows: through the front equipment, the sorted products are transported to the product bagging mechanism, the pocket suction mechanism sucks up the upper side of the packaging bag, and the lower body of the packaging bag is fixed by the pocket fixing mechanism (Note: The lower side of the bag mouth of the European-style packaging bag is about 20~30mm longer than the upper side of the bag mouth, which is used for the function of the pressure-holding fixing mechanism without affecting the opening of the bag mouth adsorption mechanism), forming a "mouth" shape to w...

Claims

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Application Information

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IPC IPC(8): B65B43/30B65B57/00
CPCB65B43/30B65B57/00
Inventor 徐毅
Owner ZUIKO (SHANGHAI) CORP
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