As a typical pharmaceutical equipment, the automatic capsule filling machine is widely used in pharmaceutical enterprises. The machine can cycle the whole process of automatic transfer, sowing, filling and locking of capsules. Therefore, the correlation between motion precision and mechanism is very high, and its kinematics and dynamics are related to the performance of the entire machine.
Therefore, the daily maintenance of the capsule filling machine is especially important. Today, it is the daily maintenance knowledge of this equipment and the analysis of common faults.
Daily maintenance should pay attention to: When the machine is working for a long time, it is necessary to clean the parts that are in direct contact with the drug regularly. When the batch of drugs is replaced or the deactivation time is long, it should be cleaned up; the transmission under the machine table The mechanism should always add lubricating oil (fat) in an appropriate amount to reduce the wear of moving parts; the main drive reducer should check the oil quantity once a month, when it is insufficient, it should be refueled in time, and the lubricating oil should be replaced once every six months; Check once a week and add the right amount of grease, it is necessary to re-tighten.
Therefore, the daily maintenance of the capsule filling machine is especially important. Today, it is the daily maintenance knowledge of this equipment and the analysis of common faults.
Daily maintenance should pay attention to: When the machine is working for a long time, it is necessary to clean the parts that are in direct contact with the drug regularly. When the batch of drugs is replaced or the deactivation time is long, it should be cleaned up; the transmission under the machine table The mechanism should always add lubricating oil (fat) in an appropriate amount to reduce the wear of moving parts; the main drive reducer should check the oil quantity once a month, when it is insufficient, it should be refueled in time, and the lubricating oil should be replaced once every six months; Check once a week and add the right amount of grease, it is necessary to re-tighten.
The abnormal conditions that are easy to occur in the operation of the automatic capsule filling machine are as follows:
First, the capsule can not be separated.
1. The reason for the capsule itself is that the capsule needs to be replaced.
2. The vacuum is too small, you can see the vacuum gauge. There are many reasons for the vacuum being too small. For reasons of the vacuum pump itself, look for repairs by a mechanic or replace the vacuum pump. The vacuum pump connected to the capsule separates the trachea from rupture and replaces the trachea. The vacuum pump filter membrane is blocked and the filter membrane is cleaned. In addition, the water flow is too small, etc., and replace the larger water flow pipe. Specific issues require specific analysis. Here I only list a few simple ones.
3. The gap between the module and the capsule separator is too large, or the height at the capsule separator is adjusted, either the module or the telescopic rod in the module has a problem. Analysis is needed to find a solution. Here, if the powder is too fine or the powder is too sticky, it is easy to cause problems.
4. The module is not right. Use the debug lever to adjust the module until it is automatically positioned.
5. The powder is too sticky to block the module and the module should be cleaned.
Second, the capsule head and the tail are recessed. Sometimes the capsule itself has problems. I have encountered a lot before, and the replacement of the capsule is solved. Then look at the thimble, whether you need to adjust the height of the thimble. Sometimes increasing the area of ​​the bladder can also be solved. Increasing the force area of ​​the capsule is to make a thicker thimble. This is what the person who listened to the capsule manufacturer said, we did not do it at the time.
Third, the capsule rubbing, this is a very headache, but also often encountered. Need to be treated carefully. This phenomenon is generally the following reasons.
1. The reason for the capsule itself is that the capsule cap is too different from the capsule. Need to replace the capsule.
2. There is too much powder left on the module. Need to clean the module.
3. When the module is installed, the upper and lower dies are not aligned and the module is realigned. Until the debug lever can automatically position.
4. In fact, it is also related to the particle size of the powder. In the process of talking to others, others have said that there is this reason. I have not confirmed it. If this is the case, then this should be added when doing the verification. Whether the particle size can cause the transplanting phenomenon. If it is confirmed that this phenomenon occurs, then it is necessary to consider whether to replace the screen.
5. The capsule cap is locked and the thimble is too high.
6. Solve the phenomenon of transplanting, there is a way to try, shorten the distance between the upper mold and the top plate, of course, the distance is too short. The principle is: before the transplant has occurred, it is said to be locked.
That's all for today to share, and we hope to future use automatic capsule filling machine can be of help.
That's all for today to share, and we hope to future use automatic capsule filling machine can be of help.
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