Operation method for barring gear of tablet press

Abstract

The invention discloses an operation method for a barring gear of a tablet press. The tablet press can be barred by operating the barring gear, and then the barring efficiency of the tablet press can be improved. The barring gear comprises a clutch handle, a machine frame, a stepping mechanism and a drive rod; the machine frame comprises a bottom plate and vertical plates vertically connected to the bottom plate, and the vertical plates are provided with arc-shaped through holes; the stepping mechanism comprises a stop rod, a stop block and a stepping mechanism bottom plate. The operation method comprises the steps of switching the positions of the clutch handle in the arc-shaped through holes so that the clutch handle can fall into settling holes in the upper sides of the arc-shaped through holes; adjusting the position of the stop rod on the stepping mechanism bottom plate so that the stop rod can make contact with the stop block and can be located above the stop block; driving the drive rod of the barring gear to rotate.

Description

technical field [0001] The present application relates to the operation technology of a tablet press, in particular to an operation method of a barring device of a tablet press. Background technique [0002] Tablet presses are mainly used in pharmaceutical companies to press granular or powdery materials into round, special-shaped or tablets with text, symbols or graphics, and are key equipment suitable for mass production. When the tablet press is working, the upper punch mold installed in the upper punch plate moves downward under the constraint of the pull-down guide rail, while the lower punch mold installed in the lower punch plate moves upward under the constraint of the lifting guide rail, and finally the middle The material in the die in the punching pan is compressed into a tablet. [0003] The die holes on the upper punch plate and the die holes on the lower punch plate of the tablet press are evenly arranged around the circular punch plate. During the daily use o...

AI Technical Summary

Problems solved by technology

[0004] At present, the commonly used barring method is to manually turn the handwheel of the tablet press for barring. Since the handwheel is generally located in the middle and lower parts of the tablet press, and the punching plate is generally located in the middle and upper parts of the tablet press, and the handwheel and barring operation The position is usually not in the same direction on the outside of the tablet press, so the operator usually has to bend down and turn the handwheel, and then return to the turning operation position to clean or disassemble the upper punch mold and the lower punch mold, etc. operation, which will result in less efficient cranking at present

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