NEWS CENTER
24
2022
-
04
The solution to the wear of the large connecting rod of the heavy material double needle sewing machine
Author:
The heavy-duty double-needle sewing machine will also be combined with the remote control of the production process to realize the design and production automation, management informationization and process control intelligence of the heavy-duty double-needle sewing machine.
The long-term sewing of heavy-duty double-needle sewing machines also leads to the wear of sewing machine accessories. If the large connecting rod of the sewing machine is worn, we will clarify the cause of the wear and then carry out debugging. If the cause cannot be found, this problem will still occur.
The upper hole of the large connecting rod of the sewing machine and the crankshaft of the upper shaft rub against each other, and the lower hole of the large connecting rod of the heavy material double-needle sewing machine and the conical screw rub against each other. When the wear is too large, the sewing material will go slowly, skip the stitch, break the thread and other faults, and make a loud noise. Of course, the large connecting rod screws are loose, and the above faults also occur.
Solution: Push the machine head outward, pinch the lower end of the big connecting rod and push and pull it a few times. If you feel that the large connecting rod and the crankshaft are loose, remove the back cover to see if the large connecting rod screw is loose, and then tighten it. If the screws are not loose, remove the large connecting rod, repair the upper hole of the large connecting rod, or replace the large connecting rod.
sewing machine,Thick material sewing machine
