The paper tube fine cutting machine is the supporting equipment of the slanting machine. It is the equipment that cuts the paper tubes produced by the slanting machine into paper tubes or paper tubes that meet the user's requirements. Process requirements According to the requirements of different industries, the paper tubes produced are divided into different types such as chemical fiber industry tubes, film industry tubes, printing industry tubes, and paper industry tubes. According to the process requirements of the paper tube finishing machine, the frequency converter is used to control the operation of the paper tube finishing machine running trolley, which improves the level of automation, thereby improving production efficiency.
1. Principle of paper tube precision cutting machine
The paper tube precision cutting machine adopts a combined knife holder axis, which can effectively control the distance between the blade and the blade through finishing, and each blade has an automatic oil immersion lubrication device, so as to prevent the length error of the paper tube finishing. turn off. The cutter shaft and the main shaft double-acting double-acting rotary cutting can ensure the smooth cutting. The feeding structure adopts both pneumatic and mechanical structures. The running trolley adopts single-track and double-plate operation, with low resistance, high speed and high production efficiency.
2. Process requirements and debugging plan of paper tube precision cutting machine
1. Site requirements:
(1) The feeding and unloading of the paper tube is realized by controlling the forward and reverse rotation of the motor, which requires 0.3S acceleration and 0.3S deceleration.
(2) Different section speeds need to be set during the feeding and unloading process of the paper tube, and multi-speed cycle control operation is required.
3. Electrical connection diagram
4. Debugging steps
(1) According to the wiring diagram, check whether the wiring is correct, whether there is any looseness, unreliable connection, etc.
(2) After setting the parameters, click on the touch screen operation interface, open the manual debugging mode, and click "Paper Machine Forward" to confirm whether the previous forward direction is correct. If not, confirm the parameter setting and change the terminal definition. At the beginning of the commissioning time, the speed setting for forward and subsequent adjustments should be small, and it has been confirmed whether the inverter is operating in accordance with the specified actions.
(3) Confirm OK in manual debugging mode, click on automatic mode, set low speed operation first, after confirming that it is correct, set the following parameters and set it to normal speed mode operation.
5. Analysis of field application results
After setting up in a certain equipment manufacturer in Zhejiang, the customer’s desired effect was achieved. The processing efficiency was increased by nearly 20%, the production efficiency was improved, the production cost was reduced, and the superiority of the M200 product was fully utilized. After long-term use, this program Stable operation, has been recognized and affirmed by customers.