Linkage production type vacuum attenuation leak detector

Abstract

The invention discloses a linkage production type vacuum attenuation leak detection machine. Comprising a main machine frame, a feeding mechanism used for receiving materials transferred by superior equipment, a material arranging mechanism used for conducting quantitative split charging on the materials received by the feeding mechanism, a circulating conveying mechanism arranged on the main machine frame and distributed in the length direction of the main machine frame, and a plurality of die cavities arranged on the circulating conveying mechanism and used for containing the materials in a quantitative mode. The sealing leak detection mechanism is used for carrying out leak detection operation on materials in each die cavity; the waste rejecting mechanism is used for rejecting the materials in the die cavities with unqualified leak detection results; the discharging mechanism is used for outputting the materials in the die cavities with qualified leak detection results to lower-level equipment; the circulating conveying mechanism is used for driving the die cavities to circulate among the material arranging mechanism, the sealing leakage detecting mechanism, the waste removing mechanism and the discharging mechanism. The device can efficiently realize the automatic detection operation of the sealing integrity of the material, reduces the manual labor load, improves the production efficiency, and is suitable for factory-like flow line production.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a linkage production type vacuum attenuation leak detector. Background technique [0002] With the development of medical technology, various medical devices have been widely used. [0003] Vacuum attenuation leak detector is a kind of equipment used to detect the integrity or sealing of packaging. It mainly uses the principle of vacuum attenuation leak detection. This detection method is mainly for injection products such as BFS, glass ampoules, prefilled needles, and vials. Taking the medicine bottle as an example, when performing leak detection, the medicine bottle is first placed in the mold cavity in the equipment, and then a vacuum is applied to the mold cavity, and the vacuum will cause the gas in the medicine bottle to escape through the leak hole. If liquid medicine is placed in the medicine bottle, when the vacuum degree is lower than the vapor pressure of the ...

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Problems solved by technology

[0005] In the prior art, there is no vacuum attenuation leak detection machine applied to the production line on the market, and only the sampling and inspection equipment for scientific research is equipped in the laboratory. Although this kind of equipment also uses the vacuum attenuation method to realize leak detection for materials work, but cannot be applied to enterprise production

Some production enterprises use manual operations to complete material leak detection. However, manual leak detection methods are not only inefficient, but also cumbersome, and the labor load of workers is also large, resulting in low efficiency of the entire leak detection operation. The overall quality of leaking work is not good, which is not conducive to factory assembly line production

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