What are some common mechanical failures and their solutions for motor motor rotor slot wedge machines?
The following are some common mechanical failures of motor motor rotor slot wedge machine and their solutions:
1、Bearing is hot:
Solution: Check whether the bearings are worn out or lack of lubrication due to long time running, need to replace the bearings or add lubricant.
2、Equipment rotation sound abnormal:
Solution: Check whether the equipment has periodic sound and observe whether there are mechanical periodic problems. It may be necessary to adjust or replace the relevant mechanical parts.
3、Driven mesh roller slipping:
Solution: If the performance of the load distribution is good and bad, especially abnormal acceleration, you can try to tighten the net some, if not, then reduce the volts roll current limit or increase the angle of the drive net roll package.
4, paper roll diameter is large when the tension floating roller up and down intermittent fluctuations:
Solution: It may be a problem of web rewinding, or the brake friction plate has accumulated dust caused by excessive damping. Need to clean available gasoline cleaning, but must cut off the total power supply of the machine to be cooled before production, if the brake friction plate failure, should be replaced.
5、Spreading process printing appears heavy shadow:
Solution: Check the operating panel on the accelerator clutch air pressure setting is too large, you need to lower the air pressure setting; or tension is given less, should increase the given value; if the paper frame pulse encoder failure should check the wiring or replacement.
6, before the splicing action in the small paper roll and the joints between the paper break:
Solution: may be the operating screen on the paper splicing braking force setting is too large, should reduce the braking force setting or check whether the brake friction plate is too dirty need to be cleaned, but also may be the joints are not level or paper stone damage.
7, after splicing the paper between the connector and the floating rollers appear broken paper:
Solution: It may be that the acceleration pressure is too high, it should be adjusted appropriately, or the acceleration clutch can not be disengaged, the gap should be adjusted or cleaned and replaced, the acceleration clutch friction surface gap is generally about 1mm.
8, pick up the paper in the process of paper cutter does not move or can not cut the old paper roll:
Solution: Check the wiring and sensing gap of the zero-speed proximity switch (generally within 1mm); it may be that the air tube of the paper cutter cylinder is dislodged, leaking or the operating screen on the paper splicing braking force is set too small.
The above are motor motor rotor groove wedge machine some common mechanical problems and their solutions, specific problems may require detailed diagnosis and professional maintenance according to the actual situation.
※ If through the above ways and means still can not solve the equipment failure, please contact Xinhui Mechanical & Electrical Equipment Co., Ltd. technical specialists through the page chat tool to seek help.
Case:
In daily use, there may be mechanical structure failure, specifically manifested as abnormal sound, vibration or parts falling off when the machine is running.
Failure phenomenon:
Cause Analysis: The machine may be due to a long period of high load operation, or external damage caused by mechanical structure failure.
Solution:
Stop the machine for inspection: First of all, stop the machine for a complete inspection to determine the specific damaged parts. l Replace or repair the damaged parts.
Replace or repair the damaged parts: After finding out the damaged parts, replace or repair them to ensure that the machine can operate normally.
Regular maintenance: In order to avoid the recurrence of this kind of failure, it is recommended to carry out regular maintenance of the machine, check the wear and tear of each part, and timely replacement or repair.
Through the above steps, the mechanical structure failure of the motor motor rotor slot wedge machine can be effectively solved to ensure the stable operation of the equipment.
