How to achieve high speed embroidery machine fast and e […]
How to achieve high speed embroidery machine fast and efficient? As you know, the efficiency of an embroidery machine is usually described as the highest speed. In fact, when the embroidery machine switches the needle length, the electronic control system adjusts the rotation speed of the embroidery machine. For example, if a machine is running at a maximum of 750 rpm when the needle length is 2 mm, the electronic control system will reduce its rotation speed to a very low level (<500 rpm) when the switching needle length becomes 10 mm. The time when the motor drives the frame to move.
Therefore, the scientific description of the high-speed embroidery machine efficiency should have three parameters, namely the highest speed, the lowest speed, the switching needle length. The highest speed and the lowest speed determine the speed range of the machine, and the length of the switch determines the length of the needle for the speed reduction. Because the needle length required for the pattern is greater than the length of the switch needle, it will automatically slow down to meet the position of the frame. The full servo system is achieved by increasing the maximum speed, the minimum speed and changing the switching needle length.
The high-speed embroidery machine that uses the stepping motor to drive the frame is generally set at about 750 rpm. When the needle length is greater than 5 mm, the electronic control system will automatically reduce the spindle speed due to the limitation of the performance of the stepping motor. In order to ensure that the frame has enough time to work in place. The servo motor has the characteristics of high speed, strong overload capability and large output torque. When it is applied to the frame drive, it greatly shortens the time period required for the frame to move back and forth. This makes the embroidery machine use a large switch needle length. The spindle can keep working at high speed, which improves the working efficiency of the embroidery machine. Since the servo motor is used, the switching needle length can increase the switching length of the machine to 7mm without slowing down, so that most of the needle length works at the maximum speed.