Heat sealer with vacuum pumping device

A vacuum device and heat-sealing technology, which is applied in the directions of packaging sealing/fastening, packaging, transportation packaging, etc., can solve the problems of easy air intake, reduce the vacuum degree of the packaging bag, and achieve the goal of reducing air intake Possibility, convenient operation, and the effect of ensuring vacuum degree

Inactive Publication Date: 2012-09-19
张秀英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing sealing machines can only be used to seal packaging bags, and the vacuuming operation needs to be completed by a special vacuuming machine, which requires multiple devices. After the bag is vacuumed and transferred to the sealing machine, it is prone to air intake, which reduces the vacuum degree in the packaging bag and cannot achieve the original effect

Method used

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  • Heat sealer with vacuum pumping device
  • Heat sealer with vacuum pumping device
  • Heat sealer with vacuum pumping device

Examples

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Embodiment Construction

[0016] refer to Figure 1 to Figure 3 , an embodiment of a heat sealing machine with a vacuum device provided by the present invention, a first pressing rod 2 and a second pressing rod 5 are hinged on the base 1, and the first pressing rod 2 and the second pressing rod 5 are parallel to each other Setting, there is a soft silicone 9 under the first pressing rod 2 and the second pressing rod 5, which can be used to better compress the packaging bag without causing damage to the packaging bag. The base 1 and the first pressing rod 2 A heating structure 3 is provided at the pressing position between them, and a vacuum air nozzle 4 is provided below the second pressure rod 5 on the base 1, and the nozzle head of the vacuum air nozzle 4 is arranged between the second pressure rod 5 and the base 1. The pressing position between the vacuum pumping nozzle 4 and the base 1 is about 0.2cm, which is used to let the lower layer of the pocket of the packaging bag extend in so that the pock...

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Abstract

The invention discloses a heat sealer with a vacuum pumping device. The heat sealer comprises a foundation and a first pressing rod which are hinged with each other; the pressing position of the foundation and the first pressing rod is provided with a heating structure; and a vacuum pumping air nozzle is arranged in front of the heating structure on the foundation and is connected with a vacuum pumping air pump through an air conveying pipe. The heat sealer combines the functions of vacuum pumping and sealing, is convenient to operate, reduces the possibility that air enters a packing bag, and guarantees the vacuum degree in the packing bag. The heat sealer with the vacuum pumping device has great application prospect.

Description

technical field [0001] The invention relates to a sealing machine, in particular to a heat sealing machine with a vacuum device. Background technique [0002] Now when people buy some commodities in the market or supermarket, such as fruits, vegetables and meat, they usually use a packaging bag and seal it with a sealing machine. When sealing some packaging bags containing perishable or deteriorating commodities, it is necessary to vacuumize the packaging bags before sealing, which can prolong the storage time of the commodities. However, the existing sealing machines can only be used to seal packaging bags, and the vacuuming operation needs to be completed by a special vacuuming machine, which requires multiple devices. After the bag is vacuumed and transferred to the sealing machine, it is prone to air intake, which reduces the vacuum degree in the packaging bag and cannot achieve the original effect. Contents of the invention [0003] In order to solve the above techn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B51/10B65B31/06
Inventor 陈振圳
Owner 张秀英
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