Medicine single-stamping tablet press

Abstract

The invention relates to a medicine single-stamping tablet press. The medicine single-stamping tablet press comprises a die, a press body, a bearing plate and a pressed column. The die is detachably placed between the bearing plate and the pressed column and comprises a bottom plate, a sleeve and a pressed rod; a buffer groove is formed in the top end of the pressed rod, and the groove wall of the buffer groove is hollow; a control valve communicating with the groove wall is arranged at the bottom of the buffer groove, and the buffer groove is filled with a buffer solution; when the pressure exceeds a threshold value, the control valve is opened; a pressure stabilizing rod is slidably arranged in the buffer groove and can keep on sliding back and forth in the buffer groove in a solution-sealed mode; the pressure stabilizing rod and the buffer groove are made of permanent magnet materials which are repellent and have the same pole; and the medicine single-stamping tablet press can buffer pressure changing, so that pressure transmitting is more stable, and cracking pieces are effectively prevented.

Description

technical field [0001] The invention relates to a medical preparation appliance, in particular, a tablet press machine. Background technique [0002] Tablet press is a simple machine used to prepare medicines. It can make medicines quickly and conveniently, facilitate subsequent experiments and measurements, and lay the foundation for the perfect production of medicines. Traditional single-punch tablet presses require fine Operation, a little carelessness will cause splits and fragments. At this time, the tablet will have top cracks and waist cracks, which will affect the inspection and measurement of drugs; there are many reasons for the splits, and one of the common reasons is that the pressurization is too fast. , in the process of pressurizing pharmaceutical tablets, especially in the later stage of tablet compression, small pressure fluctuations will cause excessive changes to the tablets, and lobes are prone to appear at this time; the operator is slightly negligent wh...

AI Technical Summary

Problems solved by technology

[0002] Tablet press is a simple machine used to prepare medicines. It can make medicines quickly and conveniently, facilitate subsequent experiments and measurements, and lay the foundation for the perfect production of medicines. Traditional single-punch tablet presses require fine Operation, a little carelessness will cause splits and fragments. At this time, the tablet will have top cracks and waist cracks, which will affect the inspection and measurement of drugs; there are many reasons for the splits, and one of the common reasons is that the pressurization is too fast. , in the process of pressurizing pharmaceutical tablets, especially in the later stage of tablet compression, small pressure fluctuations will cause excessive changes to the tablets, and lobes are prone to appear at this time; the operator is slightly negligent when increasing the pressure, pressurization The unstable process will lead to cracks in the tablet, which eventually leads to the generation of splinters

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