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Inflation heat sealing device

A heat-sealing device and film-laying technology, which is used in transportation and packaging, winding strips, and thin material processing, etc., can solve the problem that the tension of the roll film cannot be guaranteed to be consistent, and achieve the effect of convenient film penetration and good running effect.

Inactive Publication Date: 2019-10-01
XIAMEN AMESON NEW MATERIAL INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide an air-filled heat-sealing device to solve the problem that the existing air-filled heat-sealing device cannot guarantee consistent tension of the roll film during operation

Method used

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Embodiment Construction

[0039] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments.

[0040] see Figure 1 to Figure 8 , an inflatable heat-sealing device, comprising a film setting rod assembly 2 and a film transmission assembly 4 arranged on a substrate 1, a film guide assembly 3 is arranged between the film placement rod assembly 2 and the film transmission assembly 4, and the film guide assembly 3 includes a film guide rod. The roll film 6 sleeved on the film rod assembly 2 is conveyed by the film transmission assembly 4 after passing through the film guide rod assembly. The roll film 6 on the film rod assembly 2 is from large roll to small roll During the change process, the film guide rod rotates with the change of the roll film 6 to adjust the force on the film, so that the pulling force F of the film transmission assembly 4 on the film 拉2 Under the condition of constant, the film is always conveyed at a constant speed.

[00...

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PUM

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Abstract

The invention discloses an inflation heat sealing device, and relates to the technical field of packaging equipment. The inflation heat sealing device comprises a film placing rod assembly and a filmtransmission assembly, wherein the film placing rod assembly and the film transmission assembly are arranged on a substrate; a film guide assembly is arranged between the film placing rod assembly andthe film transmission assembly; the film guide assembly comprises a film guide rod, and a roll film which sleeves the film placing rod assembly is conveyed by the film transmission assembly after passing through the film guide rod; and during the change of the roll film on the film placing rod assembly from large to small, the film guide rod rotates along with the change of the roll film to adjust acting force on the film, so that the film is always conveyed at a constant speed under the condition that pulling force Fpull2 of the film transmission assembly on the film is unchanged. The tension formed by the film guide rod of the inflation heat sealing device and the film can compensate for the gradually decreased friction force of the film placing rod assembly on the film caused by the change of the size of the roll film in the film feeding operation process, so that the front tension and the back tension are always consistent in the film conversion process from large to small, and the operation effect is good.

Description

technical field [0001] The invention relates to the technical field of packaging equipment, in particular to an air-filled heat-sealing device. Background technique [0002] An existing air-filled heat-sealing device is relatively small in size, light in weight, and easy to carry and carry. The approximate size is 40cm in length, 22cm in width, and 19.5cm in height. In the heat-sealing transmission area, etc., due to space constraints, the end of the film-introduction area is close to the air pipe head of the film-introduction area. During the film-introduction process, if the film-introduction rod in the film-introduction area is fixed, the space in the film-introduction area will be too small , seriously affecting the membrane penetration. [0003] In addition, the inflatable heat-sealing device is also suitable for a variety of roll film types, and is compatible with various specifications and types of films (such as wave-shaped, gourd-shaped roll films, etc.), and the w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H23/26
CPCB65H23/26
Inventor 涂宗铃卓远斌叶岳团李新海
Owner XIAMEN AMESON NEW MATERIAL INC
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