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Explosion-proof vacuum packaging machine

A vacuum packaging machine, packaging machine technology, applied in the direction of packaging, packaging, transportation and packaging under vacuum/special atmosphere, can solve the problems of inconvenient disassembly and assembly, complicated connection relationship, inconvenient application and promotion, etc., and achieves complete display and sealing. Strong and simple structure

Pending Publication Date: 2022-06-03
广东英鹏环境设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the structural connections of the tension springs and cross bars in the above technical solutions are complex, inconvenient to disassemble, and inconvenient to apply and popularize. Further improvement is still needed.

Method used

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  • Explosion-proof vacuum packaging machine
  • Explosion-proof vacuum packaging machine
  • Explosion-proof vacuum packaging machine

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Embodiment

[0028] refer to Figure 1 to Figure 3 , an explosion-proof vacuum packaging machine, which includes a packaging machine main body 1 and a vacuum chamber cover 11 movably installed above the packaging machine main body 1, the top of the packaging machine main body 1 is provided with a vacuum chamber bottom plate 12, and the vacuum chamber bottom plate 12 is The vacuum chamber cover 11 is a shell structure with a cover at the bottom. The vacuum chamber cover 11 can be covered on one side of the vacuum chamber bottom plate 12 so that the vacuum chamber cover 11 is connected to the vacuum chamber bottom plate 12. There is a vacuum chamber 13 in between. The vacuum chamber 13 is provided with two sets of laterally arranged heat sealing mechanisms. The heat sealing mechanisms include an air bag 2 , a heating rod 3 and a silicone strip 4 . The expansion of the air bag 2 can reduce the distance between the heating rod 3 and the silicone strip 4 . The front center of the packaging mac...

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Abstract

Four transmission rods are correspondingly and movably connected to four end shafts of a vacuum bin cover plate of the explosion-proof vacuum packaging machine, two rotatable cover plate rotating shafts are longitudinally arranged on the upper portion in a packaging machine body, the ends of the cover plate rotating shafts movably penetrate out of the packaging machine body to be fixedly connected with the tail ends of the transmission rods, and air cylinder wing plates and spring wing plates are arranged on the cover plate rotating shafts. An air cylinder is arranged below the cover plate rotating shaft in the packaging machine body, and an air cylinder output shaft is rotatably connected to an air cylinder wing plate of the cover plate rotating shaft. A rotating shaft tension spring in the packaging machine body is obliquely tensioned and connected to a spring wing plate, an air cylinder is upwards pushed or downwards pulled to an air cylinder wing plate through an air cylinder output shaft to enable a cover plate rotating shaft to rotate, a vacuum bin cover plate is upwards moved or downwards pressed through transmission of a transmission rod, and the vacuum bin cover plate and a vacuum bin bottom plate are covered. The sealing device is simple in structure and reasonable in layout, the vacuum bin cover plate and the vacuum bin bottom plate are automatically and stably switched in a covering mode without manual output stirring, the labor intensity of operators is reduced, using is easy and convenient, and the sealing effect is smooth and efficient.

Description

technical field [0001] The invention relates to the technical field of vacuum packaging machines, in particular to an explosion-proof vacuum packaging machine. Background technique [0002] At present, in the process of vacuuming and sealing the packaging bag, the vacuum packaging machine mostly uses the upper and lower plates of the vacuum chamber to reciprocate on the left and right sides to realize the opening and closing of the vacuum chamber. For example, in the patent document CN214452143U, a novel double-chamber vacuum packaging machine working chamber lifting and lowering device is disclosed, which realizes the automatic closing and automatic opening of the upper working chamber and the lower working chamber, without manual output fluctuation, and reduces the labor intensity of operators. Easy and convenient. However, the structural connection relationship of the tension spring, the cross bar and the like in the above technical solution is complicated, the disassemb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B31/02B65B51/10
CPCB65B31/02B65B51/10Y02P70/50
Inventor 卢锦鹏宋致兴
Owner 广东英鹏环境设备有限公司
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