Glass chamfering device capable of preventing cooling water from shortage

Abstract

The application discloses a glass chamfering device capable of preventing cooling water shortage, which includes a frame, a grinding disc, a water pipe, a circulating water pipe, a protective cover and a glass holding device; the grinding disc is arranged on the top of the frame, and the grinding disc The disc can rotate horizontally, and the grinding disc is equipped with a temperature sensor; the water outlets of the tap water pipe and the circulating water pipe point to the surface of the grinding disc; the tap water pipe is provided with a solenoid valve connected to the temperature sensor; The clamping device includes a rotating lifting rod, a cross bar, a suspension rod, a vacuum suction cup, a fixed disk, a rotating shaft and a third motor; the height of the rotating lifting rod can be lifted and rotated; the outer diameters of the fixed disk and the vacuum suction cup are smaller than The outer diameter of the beveled glass. The application enables the cooling water to be recycled, the cooling effect is good, and the clamped glass to be chamfered can be automatically rotated, so that each circumferential surface of the glass to be chamfered can be evenly chamfered, and the chamfering efficiency is high.

Description

technical field [0001] The present application relates to an auxiliary detection device for pharmaceutical packaging, in particular to a glass chamfering device capable of preventing cooling water shortage. 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 expansion coefficie...

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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