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Plastic packaging bag heat sealing device

A heat-sealing device and packaging bag technology, which is applied in the directions of packaging sealing/fastening, packaging, transportation packaging, etc., can solve the problems of plastic packaging bag adhesion, etc., and achieve the effect of simple and convenient operation

Active Publication Date: 2021-06-04
DINGSHENG CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention intends to provide a heat-sealing device for plastic packaging bags to solve the problem of plastic packaging bags sticking to the heat-sealing knife after heat-sealing

Method used

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  • Plastic packaging bag heat sealing device
  • Plastic packaging bag heat sealing device
  • Plastic packaging bag heat sealing device

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The following is further described in detail through specific implementation methods:

[0019] The reference signs in the drawings of the description include: top frame 1, lifting cylinder 2, fixed plate 3, spacer 4, button 5, control rod 6, sliding rod 7, first compression spring 8, pressure block 9, rotating rod 10 , rotating roller 11, heat sealing knife 12, heat sealing platform 13, slot 14, fixed shaft 15, rotating tube 16, ratchet 17, locking tooth 18, second electromagnet 19, second compression spring 20, first electromagnetic Iron 21, sleeve pipe 22.

[0020] The embodiment is basically as attached Figure 1-Figure 4 Shown: heat sealing device for plastic packaging bags, including frame, heat sealing knife 12 and heat sealing table 13, top frame 1 is welded on the top of frame, top frame 1 is located above heat sealing table 13, on top frame 1 The lifting cylinder 2 is fixedly connected with the lifting cylinder 2, the cylinder rod of the lifting cylinder 2 fa...

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Abstract

The invention relates to the field of packaging bag processing, in particular to a plastic packaging bag heat sealing device. The plastic packaging bag heat sealing device comprises a top frame, a heat sealing cutter and a heat sealing table; the top frame is located above the heat sealing table; a lifting air cylinder is fixedly connected to the top frame; an air cylinder rod of the lifting air cylinder faces downwards; a transversely-arranged fixed plate is fixedly connected to the air cylinder rod of the lifting air cylinder; the heat sealing cutter is fixedly connected to the lower surface of the fixed plate; two bag pressing mechanisms are arranged on the fixed plate and located on two sides of the heat sealing cutter; each bag pressing mechanism comprises a sliding rod vertically connected to the fixed plate in a sliding mode and a bag pressing part located at the bottom of the sliding rod; first compression springs are connected between the bag pressing parts and the fixed plate; and each bag pressing part comprises a pressing block. According to the scheme, the problem that a plastic packaging bag adheres to the heat sealing cutter after being subjected to heat sealing is solved, and the heat sealing efficiency is improved.

Description

technical field [0001] The invention relates to the field of packaging bag processing, in particular to a heat-sealing device for plastic packaging bags. Background technique [0002] When plastic packaging bags are processed, it is necessary to heat seal the mouth of the packaging bag. The heat sealing operation needs to be carried out on the heat sealing device. The current heat sealing device includes a heat sealing knife and a heat sealing table. Put the packaging bag on the heat sealing table, the heat sealing knife moves down, and the heat sealing knife is pressed against the plastic packaging. The bag is heated by a heat-sealing knife to heat the bag mouth of the plastic packaging bag to realize heat sealing of the bag mouth. However, when the heat-sealing knife heats the plastic packaging bag, the plastic packaging bag will become sticky after heating, which is easy to stick to the heat-sealing knife. When the bag moves upwards, it is necessary to additionally remo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B51/14
CPCB65B51/146
Inventor 胡佐林
Owner DINGSHENG CORP
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