Fault handling technology case of tufting machine

1: Industry: Processing method of tufting machine controller

question:

During the double-station automatic processing, the wool was loaded before it was in place.

Analysis processing:

1: A customer's terminal is in Anhui. The problem is that during double-station processing, the mouth fell down before the second station was processed after the first station was processed.

2: Analysis: Generally, there are two possibilities for this situation. One is that the acceleration is not enough, and the other is that the hole pitch is too large (greater than the screw pitch). It was normal to ask the customer before, but this problem kept appearing after changing the fixture.

3: Result: 1: Change immediate stop to high stop 2: Change the skipping distance to be smaller, but meet the customer's normal hole processing requirements.

Summary: Generally, this kind of situation occurs more frequently at the end customer, mainly because the end customer changes the fixture by himself without being familiar with the system function and mechanical structure.

Name: p4 four-axis code nail hair planting machine S1445

Two: Industry: Tufting machine controller processing method:

Problem: the machine cannot be turned on due to cold weather. After maintenance, the boot number is restored, but the machine crashes every time when reading processing files.

Analysis processing:

1: The company sends a bill to the customer to deal with the crash problem of reading files reported by the customer.

2: Analysis: The crash phenomenon is generally caused by the short circuit of the external signal, but it is normal for the customer to stamp the market, only when the file is read, and the crash occurs after turning the page, so the problem should be a soft fault.

3: Result: Connect the controller with a computer, check all the processing files, and find no problems. So copy all the customer's processing files, and use the computer to create the same number of files. Then the test machine is found to be normal, and it can be judged that the problem is still in the processing file. After careful inspection, it is found that there is a product file name that is different from other suffixes, and it is found that there are spaces in the thicker. After correct modification everything works fine.

Summary: Sometimes maintenance is also a cautious and careful thing. It needs to be carefully checked step by step, and finally find out the problem point slowly, so as to solve the problem.