How to quickly and accurately solve the problem of stitch skipping in the internal line machine? No matter what kind of sewing machine is in use, there will be no skipping stitches. So when facing the inner thread stitching problem, how to solve it quickly and accurately? Don't worry, the next good editor will teach you right away.
When we encounter jump stitches of the internal machine, we usually check the following points to determine the cause and repair it.
1. When sewing with the inner thread machine, the end of the bottom thread is too short to cover the bottom thread, so we need to take out the shuttle and pull the bottom thread about 10 cm before work.
2. The needle of the inner thread machine has been used for a long time, and the maintenance is improper, which causes changes in parts and components, which cannot meet the requirements of sewing. The position of the needle bar should be changed as needed, and the distance and clearance between the needle and the tip of the rotating hook should be adjusted.
3. The foot slot of the inner thread machine is too wide, and the movement of the sewing material will affect the loop when the card clothing leaves. At this time, you must move your feet to the left and right according to the sewing fabric.
What should I do if the needle of the extension machine becomes hot?
At present, the society's demand for internal phones is gradually increasing. In order to meet the demand for sewing products, many manufacturers require workers to work overtime, which causes the internal machine to run day and night, making the internal machine prone to various problems. Needle heating is one of the more common problems. Today we will take a look at how to solve the problem of heating the inner needle.
If the canvas machine has needle heating, when we repeatedly adjust the shuttle and cannot solve it, we can be released from the problem of the needle and the shuttle. At this time, we should analyze the reasons from the following three aspects:
1. The arrow itself of the upper and lower feed needles of the inner wire machine is not smooth, which causes excessive friction and heating between the material and the needle, which requires us to replace the appropriate needle before work.
2. The incorrect installation position of the inner thread needle causes the machine needle to often touch the hook head of the rotary hook, which requires us to stop the operation of the equipment and adjust the hook thread to the correct position.
3. The upper and lower feed needle of the inner thread machine meets the inclined surface of the rotary shuttle-shaped protection needle, and the correct position of the inner thread machine needs to be adjusted. If this problem cannot be solved, consider replacing the rotary shuttle and changing the type of needle used.
