Several Situations of Stitch Faults
1. Fault characteristics: The upper thread is floating.
Cause of failure: The tensioner pressure is too small.
Treatment method: Tighten the clamp thread to increase the tension of the cotton thread.
2. Fault characteristics: The bottom line is floating.
Cause of failure: The bobbin spring is too loose.
Solution: Tighten the bobbin spring screw to increase the tension of the bottom thread.
Cause of failure: Presser foot pressure is too small.
Treatment method: Tighten the pressure adjusting screw.
4. Fault characteristics: Each needle under the sewing material has a thread cover in the shape of a towel thread cover.
Cause of failure: The action of cloth feeding and thread take-up is inconsistent, and the action of cloth feeding is fast.
Solution: Adjust the cloth feeding cam screw to make the cloth feeding and thread take-up action in harmony.
5. Fault characteristics: The stitches do not meet the requirements
Causes of failure: The machine thread is not fully pulled into the sensor; the threading method is wrong; the bobbin case is wrong; the size of the bobbin cap does not match.
Solution: fully pull the machine thread into the sensor; thread the thread correctly; correct the bobbin case; use a bobbin cap of the same size.
《Needle zero position》 Set the machine origin, after the zero reset is completed, start the pull rod to make the machine head pass the needle zero position probe and then stop, move the machine head to the left side of the needle bed by hand, and align the left outer side of the machine head with the first position of the needle bed. At the needle, press the F1 key to write the currently displayed needle value. (First, enter the number of needles in one inch of the flat knitting machine and the total number of needles in the flat knitting machine, and then set the synchronous belt pitch correction parameters)
1. Automatic head turning: After completing a quilting operation, the seam head can be turned up automatically, which is convenient for the replacement of quilted products.
2. Wire break detection: When the wire is broken, it will automatically stop, the red light of the wire break detection device will be on, and it can go back to the broken wire for quilting.
3. Step quilting: Various step quilting operations can be performed
4. Emergency stop protection: press the red emergency stop button at any time during work, the quilting machine will immediately power off and stop
5. Process setting: It has the settings of various practical process parameters such as stitch selection, angle correction, pattern scaling, etc. High-speed and accurate quilting at 2000 rpm, low noise, long machine life, and quilting that meets customer needs. The target quilting area of high-quality and high-yield quilted products is equal to the size of the machine, and the smallest machine installation area is achieved. ) drives the machine head to run in the X direction, and the servo motor (optional) drives the machine head to run in the Y direction, and the embroidery frame is fixed, which ensures the minimum machine transmission distance and stable long-term work. Fast and accurate, and avoids damage and replacement of the handpiece in the future.
Whatsapp: +86-15024142684
Email: daisy@dgquick.cn
Contact person: Daisy
Address: Building 3 on the ninth floor, New Silicon Valley Songhu Industrial Park, No 29th Baobai Road ,Dongkeng Town, Dongguan City, Guangdong Province, China