Application of servo drive in instant noodles machine.

A summary.

In the instant noodles machine in the industrial production due to curve planning unreasonable, caused the start and stop the speed is too fast, resulting in damage to the noodles, resulting in decreased yield, increase the cost of raw materials of the problem. The Yong Bo driver integrated electronic cam function, simple operation, high reliability.

Equipment drawing of noodle machine

Two. Servo implementation function

The servo spindle encoder pulse, when press the start button (cn1-46 high), to achieve synchronization in fixed length and spindle servo (synchronous spindle: 1 turn, 25 axis from the circle), synchronization, which follow the movement of the spindle, until the start button signal disappears (CN1-46 low), servo deceleration stop, deceleration the distance calculated by the servo internal stop position at the origin. When the function is shut down, the speed will not be too fast, and the position is at the original point.

In short, the servo realizes an electronic cam function, which accelerates the starting signal and the servo speed at the same speed. Until the start signal is gone, the servo will be slowed down at the same speed, and the real-time downtime will be calculated to ensure the location of each stop at the origin.

1, connection method description and servo system diagram:

1, cN1 781112 -- -- - encoder A+ A- B+ B-

2, CN1 45 -- -- -- -- - the origin is close to the Customs (function: clear zero)

3, CN1 46 -- -- -- dynamic signal (high level start, low level deceleration stop)

4, cN1 41 -- -- -- -- IO point dynamic function, back to the original

2. servo driver parameter setting

Postscript: after the implementation of the function, and can effectively solve the problems of starting and stopping, acceleration and deceleration speed due to the problem of excessive, so as to improve the rate of finished products of instant noodles machine.

Three. Servo application features:

1. The cam function is integrated in the servo system.

2, the servo is built in the rich back to the original function;

3. The speed of starting and stopping is uniform.

4. The acceleration and deceleration length can be set freely, and there is no restriction in the synchronous zone.

5, through the PLC clutch signal coordination, flexible control of servo function.

1, cN1 781112 -- -- - encoder A+ A- B+ B-

2, CN1 45 -- -- -- -- - the origin is close to the Customs (function: clear zero)

3, CN1 46 -- -- -- dynamic signal (high level start, low level deceleration stop)

4, cN1 41 -- -- -- - -- IO point dynamic function, back to the original

1, cN1 781112 -- -- - encoder A+ A- B+ B-

2, CN1 45 -- -- -- -- - the origin is close to the Customs (function: clear zero)

3, CN1 46 -- -- -- dynamic signal (high level start, low level deceleration stop)

4, cN1 41 -- -- -- - -- IO point dynamic function, back to the original