Length detection device for glass bottle and working method thereof

Abstract

The invention relates to a length detection device for a glass bottle and a working method thereof. The device consists of a detection cylinder (1), a main detection mechanism (2), a PLC (programmablelogic controller) assembly (3), a high-temperature-resistant bottle ejecting head (4), the glass bottle (5), an adjusting device (6), a lifting device (7), a lifting motor (8), a lifting cam (9) anda connecting seat (10). The device is characterized in that a spring (2-21) is arranged in a movement mechanism (2-2), one end of the spring (2-21) is connected to a detection cylinder head (1-1), andthe other end of the spring (2-21) is connected to the high-temperature-resistant bottle ejecting head (4). According to the length detection device for the glass bottle and the working method thereof, the structure is simple, the use is convenient, intervals of different distances are set through the adjusting device, the purpose of detecting glass bottle bodies with different lengths on line isachieved, the multi-purpose functions of the device are realized; and a spring buffer mechanism is additionally arranged at the front end of the detection cylinder, so that the glass bottle is effectively prevented from being crushed in a pushing process of the detection cylinder, and the bottle body is protected to a maximum extent on the premise of improving the detection accuracy.

Description

technical field [0001] The invention relates to the field of medicine bottle making, in particular to a glass bottle length detection device and a working method thereof. Background technique [0002] Penicillin bottle, also known as: borosilicate glass or soda lime glass control (molded) injection bottle, is a small bottle sealed with a rubber stopper. In the early days, penicillin was often used as a container, so it was called a vial. There are brown and transparent vials, and borosilicate vials are the mainstream products on the market. The general production process of vials includes, blanking - fusing - back cover - bottle mouth making - appearance size inspection - annealing - packaging and other processes (general process: blanking - preheating - bottle mouth forming - fixed length - fusing - bottle bottom - Annealing—inspection—packaging, etc.), the production of existing vials generally adopts the mode of production line for automatic production, and many process...

AI Technical Summary

Problems solved by technology

The bottle is manufactured strictly according to the size during the manufacturing process, but due to the high-temperature annealing of the bottle during the manufacturing process, the size of the bottle shrinks and the size changes. Therefore, the bottle needs to be inspected on-line in the automatic production line. The existing inspection method is more commonly used for infrared detection. , but the detection accuracy of the infrared detection method is not good, and detection errors sometimes occur. Therefore, designing a method that uses mechanical and electronic detection methods can improve the detection accuracy and improve the detection efficiency.

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