1. When the machine works normally for a long time, it is necessary to regularly contact with drugs. When the drug batch is changed or the machine is out of service for a long time, it is also necessary to clean up.
Add lubricating oil
2. The transmission mechanism under the worktable of the machine shall be regularly and appropriately added with lubricating oil (grease) to reduce the wear of moving parts.
Check oil quantity
3. The oil volume of the main drive reducer shall be checked once a month. If it is insufficient, oil shall be added in time, and the lubricating oil shall be replaced once every six months; The lubricating oil of the indexing box at the rotary table station shall be replaced once every 3000h of operation. According to experience, 90 # engine oil is generally used.
4. The safety clutch plays a protective role when the machine is overloaded. When the load is normal, the clutch should not slip. However, it may slip due to long-time use. When the slip occurs during normal use, the round nut of the clutch can be tightened to ensure the normal operation of the machine and play a protective role.
5. The vacuum separator of the vacuum system is mainly used to suck the capsule into the upper and lower modules and separate the cap and body during the filling of hard capsules. If the cap and body cannot be separated from the capsule, subsequent filling will be impossible. Every time the rotary table of the machine runs for one station, the main shaft of the machine rotates for one cycle, and the vacuum separator moves up and down once under the action of the cam.
If the separation of the capsule cap and body is not smooth, check the gap between the upper plane of the vacuum separator and the lower plane of the lower module. If the gap is too large, the vacuum degree of the vacuum system will not reach the vacuum degree required for the separation of the cap and body (about 0.05MPa). If the gap is too small, it is easy to collide and deform the lower module.
When the position of the vacuum separator needs to be adjusted, use the handle to rotate the main motor shaft to make the vacuum separator rise to the zui high position, loosen the lock nuts at both ends of the adjusting rod under the machine table (one is a left-handed nut, one is a right-handed nut), then rotate the adjusting rod to adjust the height of the vacuum separator, and then lock the nut, use the handle to rotate the main motor shaft to test until it is appropriate.
The vacuum degree is read on the vacuum gauge on the machine operation panel. If the vacuum is too high, the vacuum degree regulating valve can be properly opened. If the vacuum is too low, the vacuum degree regulating valve can be turned down or closed. The filter of the vacuum system shall be opened regularly to remove the blocked dirt, so as to ensure that the vacuum system has sufficient vacuum degree.
6. The drive chain should be checked once a week, and an appropriate amount of grease should be added, and it needs to be tightened again if necessary. When the chain is too loose and needs to be tightened again, the tensioning wheel shall be moved for adjustment, but the chain shall not be opened and the chain shall not be separated from the sprocket to avoid disturbing the movement sequence of the whole mechanism and preventing the interference of mechanism movement.
Contact Person: Ms. Wei