Self-radiating chamfering machine used for glass medicine bottle material analysis

Abstract

The application discloses a self-radiating chamfering machine used for glass medicine bottle material analysis. The chamfering machine comprises a rack, a grinding disc, a cooling fan, a protective shield, a blowing-type dust collection cloth bag and a glass clamping device, wherein radiator fins are arranged on the lower surface of the grinding disc; the air outlet of the cooling fan faces to the surface of the grinding disc; a dust outlet is arranged on the rack along the air outlet direction of the cooling fan; the blowing-type dust collection cloth bag which is fixedly connected with the dust outlet is arranged on the bottom of the rack; the glass clamping device comprises a rotary lifting rod, a cross rod, a hanging rod, a vacuum sucking disc, a fixed disc and a rotary shaft; the height of the rotary lifting rod can change, and the rotary lifting rod can rotate; the outer diameter of the fixed disc and the outer diameter of the vacuum sucking disc are smaller than the outer diameter of to-be-chamfered glass. According to the self-radiating chamfering machine, the clamped to-be-chamfered glass can rotate automatically, so that each circumferential surface of the to-be-chamfered glass is uniformly chamfered, and the chamfering efficiency is high.

Description

technical field [0001] The application relates to an auxiliary detection device for pharmaceutical packaging, in particular to a self-radiating chamfering machine for material analysis of glass pharmaceutical bottles. Background technique [0002] Packaging materials that are in direct contact with drugs need to meet certain standards. For example, in the "Compilation of Packaging Materials and Container Standards for Direct Contact with Drugs", it is stipulated that the average linear thermal expansion coefficient of pharmaceutical glass containers is about 3.3*10 -6 KA -1 made of borosilicate glass. That is to say, when purchasing or designing and developing glass bottles that are in direct contact with medicines, it is necessary to measure and analyze the average linear thermal expansion coefficient of the glass bottles to identify glass materials and select medicine bottles that are compatible with medicines. [0003] When conducting the average linear thermal expansio...

AI Technical Summary

Problems solved by technology

Sanding is laborious and the chamfers are uneven

Hand-held glass is polished on a grinding wheel, which requires high manual skills and is not safe. The glass is small and difficult to hold, and may wipe hands. In addition, the glass will splash during grinding, which may also cause harm to the human body.

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