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Plastic bag packaging machine

A packaging machine and plastic bag technology, applied in the field of packaging equipment, can solve the problems of easy wrinkling, unsightly products, unfavorable packaging, etc.

Active Publication Date: 2014-04-02
邵万敏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the plastic plastic bag is a very thin transparent bag, it is easy to wrinkle during the pushing process, which is not conducive to subsequent packaging, and the packaged product is also unsightly, especially when the plastic plastic bag is pushed away from the pole with the packaged objects, The mouth of the bag is easily damaged, resulting in failure to seal the bag, thus reducing the working efficiency of this bag sealing machine

Method used

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  • Plastic bag packaging machine
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  • Plastic bag packaging machine

Examples

Experimental program
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Embodiment Construction

[0017] With reference to accompanying drawing, this plastic plastic bag encapsulating machine comprises plastic plastic bag feeding belt 5, package conveyer belt 7, and described plastic plastic bag feeding belt 5 is installed on the frame 1, and on described plastic plastic bag feeding belt 5 With adsorption hole 4, there is a negative pressure mechanism under the plastic bag feeding belt 5, which cooperates with the adsorption hole 4, and the plastic bag 3 sent over is adsorbed on the plastic bag feeding belt 5, so as to maintain the stability of feeding, The plastic bag feeding belt 5 and the package conveying belt 7 all move in gaps, which also belong to the known technology and will not be described in detail.

[0018] The frame 1 is provided with a bag support structure, and the bag support mechanism includes a symmetrically installed sliding block 8, which is located on both sides of the end of the packaging conveyor belt 7, and on the sliding block 8 A swing arm 10 is ...

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Abstract

The invention discloses a plastic bag packaging machine comprises a plastic bag feeding belt and a goods to be packaged conveying belt. The plastic bag feeding belt is mounted on a machine frame, and the machine frame is provided with a bag expanding structure. The plastic bag packaging machine is characterized in that the bag expanding mechanism comprises symmetrically-mounted sliders which are mounted on both sides of the end portion of the goods to be packaged conveying belt; swing arms are hinged to the sliders; air cylinders are mounted on the machine frame, and the push rods of the air cylinders are connected with the sliders. By means of the structure, when goods to be packaged are fed into plastic bags, the swing arms can contract first to facilitate flatness maintaining of the plastic bags and further facilitate subsequent bending edge sealing of the plastic bags, so that the plastic bag packaging machine has the advantages of good packaging effects and high efficiency.

Description

technical field [0001] The invention relates to a device for placing packages in plastic bags and encapsulating them. Background technique [0002] Plastic bags are mostly used in printing and packaging, postal logistics, books, greeting cards, red envelopes, stationery, etc. Compared with other bags, the advantages of plastic bags are high transparency, strong waterproof performance, good sealing, and can be used repeatedly. There are many advantages such as economy, so there is a plastic bag sealing machine. Generally speaking, this kind of plastic bag packaging machine is realized by using two conveyor belts, one conveyor belt is used to transport plastic bags, the other is used to transport the packaged objects, and the two conveyor belts The belt is set vertically. When the conveyor belt for transporting plastic bags transports the plastic bags to the end of the conveyor belt for the packaged objects, the bag opening mechanism there will open the opening of the plastic...

Claims

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Application Information

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IPC IPC(8): B65B43/26
Inventor 邵万敏
Owner 邵万敏
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