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Bag sealing device

A bag sealing and packaging bag technology, applied in the field of bag sealing device, can solve the problems of low efficiency of packaging bag sealing operation, limited manual operation speed, and inability to automatically send and seal bags, and out of bags in a production line.

Pending Publication Date: 2020-05-19
深圳市道元实业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing heat-sealing machines cannot complete the automatic bag feeding, sealing, and bag-out operations of the packaging bags on the production line. Operating speed is limited, therefore, the bag sealing operation is inefficient

Method used

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Embodiment Construction

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0028] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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Abstract

The invention provides a bag sealing device and belongs to the technical field of bag production. The bag sealing device comprises a bag taking mechanism and a bag sealing mechanism, wherein the bag taking mechanism is used for grabbing a packaging bag waiting for heat sealing and transferring the packaging bag to a bag sealing station; the bag sealing mechanism comprises a first linear driver anda second linear driver oppositely arranged on the two sides of the bag sealing station; a lining plate is fixedly arranged at the driving end of the first linear driver; a heating plate is fixedly arranged at the driving end of the second linear driver; the lining plate and the heating plate are in parallel and can realize mutual involution under the driving action of the first linear driver andthe second linear driver; and the lining plate and the heating plate realize mutual involution to carry out heat sealing on the opening of a to-be-heated packaging bag on the bag sealing station. Thebag sealing device can realize automatic continuous operation of bag feeding, opening sealing and bag discharging in sequence of a plurality of packaging bags to improve the production bag sealing efficiency and quality.

Description

technical field [0001] The invention relates to the technical field of packaging bag production, in particular to a bag sealing device. Background technique [0002] Packaging bag is a kind of packaging design. In order to keep fresh and store food in daily life, product packaging bags are produced. Food packaging bags refer to film containers that are in direct contact with food and are used to hold and protect food. Food packaging bags can be divided into: ordinary food packaging bags, vacuum food packaging bags, inflatable food packaging bags, boiled food Packaging bags, retort food packaging bags and functional food packaging bags. [0003] Usually, the mouth of the packaging bag of the packaged product needs to be sealed by a heat sealing machine. Among them, the heat sealing machine uses various external conditions (such as electric heating, high-frequency voltage and ultrasonic waves, etc.) to heat the sealing part of the plastic film into a viscous flow state, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B51/14B65G47/91B65B61/28
CPCB65B51/146B65B61/28B65G47/91
Inventor 王全林刘文华许怀彬李威
Owner 深圳市道元实业有限公司
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