Vacuum-pumping and nitrogen-filling plug-adding apparatus

A plugging device and vacuum pumping technology, which is applied in the direction of pressurized/vaporized packaging, packaging, screwless plugs, etc., can solve the problems of complex structure of the device, high production cost, liquid pollution, etc., and achieve simple and compact structure, improve quality The effect of high efficiency and convenient production and processing

Active Publication Date: 2011-04-13
TRUKING TECH LTD
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Problems solved by technology

The Chinese patent document with the notification number CN2937086 discloses a vacuum pumping and nitrogen filling stoppering device. The stopper mechanism of the device needs to use claws to clamp the stopper in addition to vacuuming the stopper when removing the stopper. Prevent the rubber plug from falling off during the nitrogen filling process, which leads to a complex structure of t

Method used

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  • Vacuum-pumping and nitrogen-filling plug-adding apparatus
  • Vacuum-pumping and nitrogen-filling plug-adding apparatus
  • Vacuum-pumping and nitrogen-filling plug-adding apparatus

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Embodiment Construction

[0022] Figure 1 to Figure 5 Shown is a vacuum pumping nitrogen plugging device of the present invention, including a lifting shaft 3 and a connecting sleeve 1 having a vacuum pumping nitrogen filling chamber 5, and a pressure gauge 8 communicating with the chamber 5, a vacuum chamber 5, and a pressure gauge 8 are installed on the connecting sleeve 1. The joint 6 and the nitrogen joint 7, the lifting shaft 3 is socketed with the connecting sleeve 1, and the lower part of the lifting shaft 3 is placed in the evacuated and nitrogen-filled chamber 5, so that the mouth of the bottle 12 to be processed is sealed in the chamber 5 to Carry out vacuuming and nitrogen filling, the lower end of connecting sleeve 1 is equipped with sealing sleeve 10 that can be in sealing contact with bottle body 12 bottlenecks, in order to ensure the tightness of chamber 5, a sealing ring is provided between lifting shaft 3 and connecting sleeve 1. The lower end of the lifting shaft 3 is equipped with a...

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Abstract

The invention discloses a vacuum-pumping and nitrogen-filling apparatus with plugs. The apparatus comprises a lifting shaft and a connecting sleeve with a vacuum-pumping and nitrogen-filling cavity inside; the connecting sleeve is jointed with the lifting shaft whose lower part is placed in the vacuum-pumping and nitrogen-filling cavity. The lower part of the lifting shaft is equipped with a plug pressing head and a plug-taking mechanism; the plug-taking mechanism comprises a plug-taking head and a plug-taking head return mechanism which is installed on the lifting shaft. The upper part of plug-taking head is sleeved around the lifting shaft and a plug pressing head, and connected with the plug-taking head return mechanism; the lower part of the plug-taking head is equipped with a C-shaped chucking part used for chucking rubber plugs. The invention possesses the advantages of simple compact structure, low cost and raising packaging yield rate.

Description

technical field [0001] The invention relates to the fields of pharmacy and food packaging machinery, in particular to a vacuum pumping, nitrogen filling and stoppering device. Background technique [0002] In the fields of pharmaceutical and food packaging machinery, vacuum pumping, nitrogen filling and stoppering devices have been widely used. The Chinese patent document with the notification number CN2937086 discloses a vacuum pumping and nitrogen filling stoppering device. The stopper mechanism of the device needs to use claws to clamp the stopper in addition to vacuuming the stopper when removing the stopper. Prevent the rubber plug from falling off during the nitrogen filling process, which leads to a complex structure of the device, inconvenient manufacturing, and high production costs; in addition, during the plugging process, the claws will move relative to the connecting sleeve in the vacuum nitrogen filling device And friction, so that debris and debris may appear...

Claims

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Application Information

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IPC IPC(8): B65B7/28B65B31/04B67B1/04
Inventor 李新华龙煌辉杨小胜刘振唐岳
Owner TRUKING TECH LTD
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