Working principle of multi-needle quilting machine

The multi-needle quilting machine comprises an equal-length ascending (descending) bracket independently configured to move up and down through independent operating rods; A plurality of machine needles installed on the ascending (descending) bracket, and a guide installed below the ascending (descending) bracket, wherein the guide has a guide hole, and the machine needle bracket carrying the machine needles is fixed on the ascending (descending) bracket through the guide hole. Each support rod is provided with a presser foot and is elastically supported by a spring. Alternatively, the seam is made of a mechanism such that a plurality of hooks installed on the elongated longitudinal front hook seat and the rear hook seat are fixed in place by hook supports, respectively. In this case, the rear hook bracket can be adjusted at the same time by adjusting the position of the rear hook base. In addition, the longitudinal rod is installed above the front side of the needle so as to rotate by a certain angle in the forward (backward) direction according to the operation of the cam guide. The longitudinal bars are provided with the same number of thread take-up bars as the machine needles to allow the machine needles to accommodate the thread of the quilt, and the thread passes through each thread take-up bar to avoid any disconnection.