The process flow of the shrinking machine

1. Firstly, set the heating time for the machine.

2. After pressing the manual or automatic button, the electromagnetic valve of the rack cylinder is powered to output and push the gear, which drives the chain. At this time, the rear position proximity switch of the rack cylinder is disconnected. When the rack cylinder reaches the top dead center, the front position proximity switch of the rack cylinder conducts, and the solenoid valve of the oven cylinder is energized and outputted.

3. When the oven cylinder reaches the top dead center, the timer starts to delay and the solenoid valve of the rack cylinder is powered off.

4. The timer ends and the solenoid valve of the oven cylinder is powered off.

5. Determine whether to proceed to the next workflow based on the work mode flag.