Direct Crank Arm Type Four Needle Six Thread Sewing Machine

This machine features:
1. The same material can be produced with the same sewing thread, so as to improve the quality of the products.
2, the four stitch sewing car for elastic fabric and seam the best performance.
3, arm type design, users can easily send sewing cloth, to improve efficiency and capacity.
4, wide adaptability, our products have a variety of specifications to meet the different needs of the market, underwear, swimwear, and rhythm clothes and other sewing has an alternative status.

Suitable for sewing high elastic fabric
Product features:
Crank arm type four needle six thread sewing machine sewing industry belongs to the high-end models, the special sewing principle and crank arm type small tube structure is widely used in high-grade underwear, long tube silk to place stitching sewing. The model has firm seams, neat cutting edges, no hemming, beautiful stitches, and good suture in many processes. Therefore, it is favored by the high-end users. However, it is difficult to debug because of the complicated structure and high precision. In order to make the maintenance staff and the majority of users to be more in-depth understanding of the machine, in order to better judge and deal with the problems appearing in the use process, the working principle of the internal structure and mechanism between the following analysis, I hope to help friends.
Four needle sewing machine according to the six line cutting method can be divided into single and double cut type cut type two. The main structure and the basic principle are the same. The difference is that the cloth guide and presser foot vary. The machine can be broken down into three main bodies: needle bar, barbed wire and take-up mechanism, differential feeding and adjusting mechanism, and bent pin hooking mechanism.