Middle seal preheating mechanism

A preheating device and rack technology, applied in packaging sealing/fastening, external support, transportation packaging, etc., can solve problems such as scalding products, and achieve the effects of increasing the contact area, uniform heating, and improving the pass rate

Inactive Publication Date: 2020-12-29
瑞派克智能包装科技(昆山)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the packaging industry at home and abroad, the packaging machine packs the product, and the product packaging, vertical sealing is particularly important, such as a longitudinal sealing preheating device disclosed in the application number "201610650599.2", in the above application documents, By installing a preheating device, the vertical seal can be made smoother and more beautiful, thereby improving the pass rate of packaging production. The material is heated to assist the sealing of the packaging material, but this method will seriously scald the product when the machine is shut down or the packaging material stops

Method used

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Embodiment

[0020] A middle sealing preheating mechanism, such as figure 1 As shown, a frame 1 is included, a preheating device is arranged on the frame 1, a workbench 13 is arranged on the frame 1, a heating gas outlet 131 is arranged on the workbench 13, and the preheating device includes a gas source input port 11 and a The heat conduction channel 14 connected to the gas source input port 11, the heat conduction channel 14 communicates with the heating gas outlet 131, and also includes the heating rod 15 arranged in the workbench 13; after the material to be packaged meets the film in the packaging machine, the film is to be packaged After the material is wrapped, it is then sealed. Before heat sealing, the preheating device is used to assist in heating the sealing part of the packaging material, so as to better complete the heat sealing package. When preheating, open the heating rod 15 to heat the workbench 13 , and then the air is input from the air source input port 11, and compress...

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Abstract

The invention relates to a middle seal preheating mechanism. The mechanism comprises a rack; a preheating device is arranged on the rack; a workbench is arranged on the rack; a heated gas outlet is formed in the workbench; the preheating device comprises a gas source input opening and a heat conduction channel communicating with the gas source input opening; the heat conduction channel communicates with the heated gas outlet; and the mechanism further comprises a heating rod arranged in the workbench. The heating rod is turned on to heat the workbench, then air is input from the gas source input opening, compressed air can be adopted, the compressed air exchanges heat with heat on the workbench through the heat conduction channel after entering from the gas source input opening, the heatedair is blown out of the heated air outlet to the packaging material sealing position, thus packaging material sealing is assisted, the longitudinal sealing marks are smoother and more attractive, andthe percent of pass of packaging production is increased.

Description

technical field [0001] The invention relates to packaging machine accessories, in particular to a middle-sealing preheating mechanism. Background technique [0002] A packaging machine is a machine that can be used in most industries, such as plastic packaging of prepared food in the food industry, and plastic packaging of several small parts that have been produced and processed in the field of machining. [0003] In the packaging industry at home and abroad, the packaging machine packs the product, and the product packaging, vertical sealing is particularly important, such as a longitudinal sealing preheating device disclosed in the application number "201610650599.2", in the above application documents, By installing a preheating device, the longitudinal seal can be made smoother and more beautiful, thereby improving the pass rate of packaging production. The material is heated to assist the sealing of the packaging material, but this method will seriously scald the prod...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B51/10
CPCB65B51/10B65B2051/105
Inventor 陈双宝尹斌徐嵘
Owner 瑞派克智能包装科技(昆山)有限公司
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