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Shrink wrapping machine

A packaging machine and thermal expansion technology, applied in the directions of packaging, wrapping paper, packaging paper shrinkage, etc., can solve the problems of uneven heating temperature distribution of heat shrinkable film, complex structure of heat shrinkable packaging machine, poor shrinkage effect of heat shrinkable film, etc. Achieve the effect of good operation control, simple structure and improved shrinkage quality

Active Publication Date: 2016-02-10
湖州众友智能装备科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the structure of the existing heat-shrinkable packaging machine is complex, the heat-shrinkable film has uneven distribution of heating temperature during heat shrinkage, the temperature is difficult to control, the shrinkage effect of the heat-shrinkable film is poor, and the quality of the product cannot be guaranteed. The production cost is increased, and the use effect is poor, thus providing a heat shrinkable packaging machine

Method used

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Embodiment Construction

[0011] Such as figure 1 , figure 2 As shown, the heat-shrinkable packaging machine includes a frame 1, a network chain 2, and a drive motor 3. The top of the frame 1 is provided with two connecting plates 11, and at least two connecting plates 11 are rotatably connected to the two connecting plates 11. The driving shaft 12 of the net chain 2 is sleeved, the driving motor 3 is connected to the driving shaft 12, the top of the connecting plate 11 is higher than the top of the net chain 2, and is fixedly connected to the connecting plate 11 below the net chain 2 There is a placement box 4, the cavity length of the placement box 4 is less than the length of the net chain 2, a number of heating devices 5 are arranged in the placement box 4, and sponge bodies are arranged on the side walls of the placement box 4 41, the placement box 4 is provided with at least one control damper 7 for controlling the heat dissipation of the heating device 5, the top of the connection plate 11 is ...

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Abstract

The invention relates to a heat flexibility packaging machine. The heat flexibility packaging machine comprises a rack, a network chain and a driving motor, wherein the top end of a connecting plate is higher than the top end of the network chain, a placement box is fixedly connected to the portion, below the network chain, of the connecting plate, a plurality of heating devices are arranged in the placement box, at least one control air valve is arranged on the placement box, and a cooling box is arranged on the connecting plate. The heat flexibility packaging machine has the advantages that due to the facts that the heating devices are fixedly connected to the portion, below the network chain, of the connecting plate, and heat generated by the heating devices is dissipated through the control air valve, the service life of the heating devices and heat dissipation performance of the rack are effectively ensured, and safety performance is improved; due to the fact that the top end of the connecting plate of the rack is higher than the top end of the network chain, it is ensured that the temperature of the heating devices in the placement box enables a product, namely heat shrink film, conveyed by the network chain to be heated, the heat shrink film is heated evenly, the shrink quality of the heat shrink film is improved, the production cost is reduced, the structure is simple, installation is easy, and the operation and control effect is good.

Description

technical field [0001] The invention relates to a heat shrinkable packaging machine. Background technique [0002] The heat-shrinkable packaging machine wraps the product with a heat-shrinkable film and then heats it, so that the film shrinks and wraps the product tightly. The existing heat-shrinkable packaging machine mainly includes a frame, a conveyor belt assembly, and an oven located above the conveyor belt assembly. And the cooling device, when in use, through the conveyor belt assembly, the products wrapped with the heat shrinkable film are successively passed through the oven to heat shrink the shrink film, and the cooling device is cooled. The structure of the oven and the cooling device is complicated, and the heat shrinkage cannot be guaranteed when the oven is heat-shrinked at high temperature. The heating temperature distribution of the film is uneven, and the temperature in the oven is not easy to control, thus affecting the shrinkage effect of the heat shrinka...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65B53/02
Inventor 朱仲达
Owner 湖州众友智能装备科技有限公司
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