The Paper tube machine manufacturer ntroduces its product price advantage: according to the intelligence degree, the paper pipe machine can be divided into: intelligent numerical control spiral paper tube machine, program control spiral paper tube machine. Human progress and the development of science and technology can not be separated, but also led to the continuous improvement of product performance. Now manufacturers of products are everywhere, so it needs to be fully understood at the time of purchase before it is determined.
Operation principle of Paper Pipe Machine under different Control Systems:
From the working mode of the paper tube machine, in the relay control circuit, when the power supply is turned on, all the relays in the circuit are in a restricted state, that is, the suction relay is absorbed at the same time, and the relay that should not be absorbed is limited by certain conditions and can not be absorbed. This mode of work is called parallel working mode. The user program of PLC is executed in a certain order, so each soft relay is in the process of periodic cyclic scanning. The action order of each relay restricted by the same condition is determined by the sequence of program scanning, which is called serial working mode.
From the control method of paper tube machine, the control logic of electrical control system adopts hardware connection, and the series or parallel connection of relay mechanical contact is used to form control logic. PLC adopts computer technology, its control logic is stored in memory in the way of program, to change the control logic only needs to change the program, so it is easy to change or increase the function of the system.
