Disassembly and installation of the tablet press

1. Disassembly of the middle die plate: Pull out the powder retaining plate, remove the hopper, unscrew the feeder set screw, unscrew the feeder fixing stud and spring, remove the feeder, and unscrew the middle die plate set screw and spring The gasket can be used to remove the middle platen. Installation: Refer to the reverse order above. Pay attention to alignment when screwing the feeder tightening screw. So as not to damage the wire hole of the feeder.

2 , the upper punch core disassembly: loosen the connecting rod lock nut, turn the upper punch rod to disengage from the connecting rod, turn the hand wheel to raise the eccentric wheel shell to the high position of the zui, turn the eccentric shell to make the connecting rod swing to The upper punching rod can be pulled out from the upper side of the mold frame hole. Installation is performed in the reverse order described above.

3. Disassembly of the lower punching rod: Unscrew the lower punching fixing screw, the butterfly screw and the gear pressing plate rotate the adjusting gear, so that the lower punching core rod is lowered and taken out from the bottom hole of the fuselage. Installation: Refer to the reverse order above.

4. Disassembly of the connecting rod: first remove the upper punching rod, then remove the wire retaining ring on the connecting rod pin, take out the connecting rod pin, and then remove the connecting rod. Installation: Follow the reverse order above.

5 , large pulley, pinion and bridge axle disassembly: lower the V-belt, unscrew the right end of the bridge shaft and the washer (in the fuselage), hold the large pulley together with the pinion and the bridge shaft Then, the bridge shaft can be pulled out of the wheel hole. (The large pulley is integrated with the pinion and the bushing, and generally does not need to be disassembled). Installation: Refer to the reverse order above.

6. Spindle disassembly: The disassembly of the spindle should be carried out by two people. First remove the large pulley, then unscrew the nut to remove the lever, lever shaft and filling roller. (Remove the handwheel and camshaft if necessary) Remove the protective cover, unscrew the screws and washers, and use a wooden hammer to hit the non-working surface inside the large gear (not significant). Remove it (be careful not to lose the lifting roller), then hit the shaft end with a wooden hammer and a copper rod (be careful not to damage the shaft end screw hole), while holding the other end of the shaft and holding the eccentric wheel shell, slowly The spindle is removed. Installation: Refer to the reverse order above.

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