Foreign body automatic inspecting machine for small capacity injection or oral liquid

Abstract

The invention discloses an automatic detection machine for detecting the foreign body in small-volume injection or oral liquid; a central detection area (3), a bottle feeding device and a bottle exit device are arranged on a machine rack (7); the central detection area (3) is provided with a turntable (20) on a machine base (25); a support body (13) and a bottle spinning base (12) are arranged on the turntable (20); the turntable (20) is provided with a pressure head (15) corresponding to the support body (13), a sliding rod (16), a pressure spring (17), a lifting block (18) and a cam (21) corresponding to the lifting block (18); the machine base (25) is provided with a bottle spinning device (19) corresponding to the bottle spinning base (12) and a braking device (24); a light source (11) and a camera (23) are arranged on the machine base (25); and the light source (11) and the camera (23) are driven by a servo motor (26) to make synchronous movement with the support body (13). The invention is a small-volume injection or oral liquid foreign body automatic detection machine which has high detection accuracy, fast detection speed and low detection missing rate.

Description

technical field [0001] The invention relates to an automatic inspection machine for foreign matter in transparent bottles suitable for pharmaceutical, food, chemical, pesticide and other industries, mainly for the detection of ampoules, oral liquids and eye drops. Background technique [0002] A small-capacity injection or oral liquid foreign matter automatic inspection machine is mainly used to detect visible foreign matter in preparations such as injections, oral liquids, and eye drops. Because foreign matter can be injected into blood vessels, it will cause great harm to the human body, and can cause serious diseases such as venous vasculitis and thrombosis; if foreign matter enters the esophagus and stomach, it can cause scratches; if foreign matter enters the eyes, it will also cause certain damage to the eyes. damage. Therefore, in my country's drug standards, visible foreign matter is strictly controlled. On July 1, 2005, the country began to implement the new versi...

AI Technical Summary

Problems solved by technology

[0004] The semi-automatic foreign matter inspection machine uses a magnifying glass and some simple mechanical equipment. The mechanical equipment makes the liquid medicine turn and shake. The light inspector observes whether there are impurities in the liquid medicine through the magnifying glass. very inefficient

Due to the participation of light inspectors in the inspection, the test results are still affected by human factors, and the missed detection rate of light inspection is also high. In view of this, there are very few pharmaceutical factories that use semi-automatic foreign matter inspection machines

[0005] At present, most of the foreign object automatic inspection machines developed in China adopt step-by-step detection. Due to the detection method, the selection of photoelectric equipment and software, the foreign object automatic inspection machines currently developed in China have not really been put into the market.

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