The cooperation between presser foot and feeding dog of leather sewing machine is very important

The leather sewing machine can meet the special requirements when sewing different parts or shapes in the production process of saddle, harness, and leather goods. It can also be equipped with various accessories such as a sofa thick thread single needle sewing machine. It can be used to sew thick and extremely thick materials such as handles of harnesses and handbags, baseball gloves, sports equipment, safety bags, tents, cushions, bags, and so on.

The presser foot of the leather sewing machine plays a very important auxiliary role in the sewing process. The cooperation between the presser foot and the cloth feeding dog enables the fabric to be fixed and moved on the machine table. The material and finish of the presser foot and the fit with the cloth feeding dog will affect the sewing effect.

When the descending presser foot drops to the state below the needle plate, slightly tighten the micro presser foot lifting screw under the state of loosening the nut, adjust it to the position suitable for the fabric, the cloth feeding dog makes the presser foot rise slightly, and then fix it with the nut.

It should be noted that when the micro presser foot lifting mechanism is not in use, the height of the screw should be adjusted to a position about 9 mm higher than the sewing machine. After the micro presser foot lifting mechanism is lifted, the cloth feeding capacity of the sewing machine will be weakened. The standard equipment and micro presser foot lifting mechanism on the sewing machine can be adjusted without tools after using the micro presser foot lifting device. When frequent adjustment is required, our operation is also very convenient. When sewing fluffy fabrics such as velvet, the micro presser foot are used to improve the function, which can not only avoid the fabric sewing deviation but also reduce the fabric damage.

The cooperation between presser foot of leather sewing machine and feeding dog is very important, which plays a vital role in sewing effect and quality.