One: introduction of quilting machine

The quilting machine is a textile machine for sewing a line pattern on a surface of a mattress, a bed cover, a quilt or the like. The quilting machine for the quilt sewing can be divided into two types according to the number of stitches and the sewing pattern.

Straight boring machine is usually 7-pin, 9-pin, and 11-pin. This sewing machine can only sew straight lines;

The computerized quilting machine is designed as a single needle, and the computerized visual interface is used to control the movement of the machine to realize the sewing of the pattern.

We mainly introduce computer quilting machine。



Two: quilting machine principle

The quilting machine is a system of XY-Z motion. The XY axis controls the movement of the handpiece, and the Z axis controls the quilting of the handpiece.。

(1)Movement in the Z-axis direction - the movement of the quilting needle up and down. (two servos)

(2)Movement in the X-axis direction - the left and right movement of the quilting machine head. (a servo)

(3)Movement in the Y-axis direction - the front and rear movement of the quilting machine. (a servo)

The Z axis is to be completed by two servos, and the servo Z1: controls the quilting needle to move up and down. Servo Z2: Controls the shuttle and follows the needle in real time. This servo is completely automatically followed without computer system control. So the computer is a three-axis system, but it controls 4 servos.。

The main process of the Z axis is: at a speed of 500-2800 stitches/min, the needle can always be inserted into the bobbin hole.


Three: Z-axis process introduction

We mainly provide servo system, the process of Z1 and Z2 axis is as follows

1: Power-on: First, the 'needle' Z1 automatically returns to the original position and stops at the high position.。

2: After receiving the needle return to the origin, the Z2 “shuttle” automatically returns to the origin and moves to the following starting position.

3: Start following.


The functional and performance advantages of our servo Z1 and Z2>

1:Z1 and Z2 have automatic homing function

2:Z1 'needle' can output high signal by calculating angle range

3:Z2 has follow function

4:Performance requirements: Follow-up can not have cumulative error, real-time follow-up performance is good, can guarantee 2800 needles / min. Do not hit the needle inside.

Four: electrical configuration



Serial number

Description

Quantity

unit

1

Quilting machine computer control system (customer-supplied)

1

set

2

1500W servo system (X, Y axis)

2

set

3

400W servo system (Z2 shuttle)

1

set

4

750W servo system (Z1 pin)

1

set

 


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