For the convenience of installation and operation, the coil feed line of medium plate and thick plate type replaces the traditional A-type iron stopper with a stopper arm, and its operation is different from the traditional A-type iron. The stopper arm is an important device of the coil feed line, which can effectively reduce the phenomenon of material being scratched. In the actual operation process, how to better operate the stopper arm of the coil feed line to play its effective role?

The correct operation method of the stopper arm of the coil feed line:

1. The stopper arm of the coil feed line is divided into front and rear sides, and the stopper position can be adjusted separately. Among them, the front stopper arm can swing up and down and move back and forth. The rear gauge arm only moves back and forth.

2. Adjustment of the front stopper arm
A. Adjustment of front and rear movement: Press the adjusting handwheel of the stopper arm inward to make it clamp the outer adjustment shaft, and then turn the handwheel to adjust the forward and backward movement of the front stopper arm.
B. Up and down swing adjustment: when the manual valve is hit to the rising position, the front stopper arm will swing upward, when the manual valve is driven to the lower position, the front stopper arm will swing downward, and when the manual valve is driven to the middle position, the front stopper arm will will stop.

3. Adjustment of the back gauge arm: Pull the hand wheel of the gauge arm outward to make it jam the inner adjustment shaft, and then turn the hand wheel to adjust the back and forth movement of the back gauge arm.

The above is the correct operation and use knowledge of the coil feed line stopper arm organized by Henli, hoping to help everyone understand.