Metallized film slitter control system
A metallized film and control system technology, applied in the direction of thin material processing, transportation and packaging, winding strips, etc., can solve the problem of film stretching damage, small film roll film layer tightness, and unwinding speed failure. Matching and other issues to achieve fast tracking and good matching results
Active Publication Date: 2019-10-01
江苏派恩新型材料有限公司
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Problems solved by technology
This kind of full-range PID calculation method to control the unwinding speed can easily lead to mismatching of unwinding and unwinding speeds, resulting in damage to the longitudinal stretch of the film; and the fixed pressure value of the winding and pinch rollers in the whole range, due to the limitation of the sensitivity of the pressure sensor, is easy to The tightness of the film layer of the small film roll is different
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[0014] Such as figure 1 As shown, the metallized film slitting machine control system of the present invention includes a tension detection sensor (1) arranged on the tension detection roller, a pressure detection sensor (2) arranged on the winding pinch cylinder air circuit, a PLC (3 ), man-machine interface (4), rewinding drive (5), unwinding drive (6), pressure drive (7); the man-machine interface (4) is provided with a "slitting characteristic" parameter setting screen, so The parameter setting screen of the "slitting characteristics" mentioned above includes: the display area where the winding diameter of the small film roll is displayed in intervals from the minimum value to the maximum value, and the tension parameter setting area and pressure parameter setting area corresponding to the interval. The display area where the winding diameter of the film roll is displayed from the minimum value to the maximum value is automatically calculated by dividing the difference bet...
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The invention discloses a control system of a metallized film splitting machine. The control system comprises a tension detection sensor (1) arranged on a tension detection roller, a pressure detection sensor (2) arranged on a winding press wheel air cylinder air loop, a PLC (3), a human-computer interface (4), a winding drive (5), an unwinding drive (6) and a pressure drive (7). A splitting character parameter setting frame is set on the human-computer interface (4) and includes a display area of displaying winding diameters of small film rolls from the minimum value to the maximum area in apartitioning manner, a tension parameter setting area and a pressure parameter setting area, wherein the tension parameter setting area and the pressure parameter setting area correspond to partitions. The small film rolls of metallized films split by the system are not damaged, and the degree of tightness of film layers is consistent.
Description
technical field [0001] The invention relates to metallized film material cutting equipment for film capacitor production and manufacturing, in particular to a metallized film cutting machine control system. Background technique [0002] In the manufacturing process of film dielectric capacitors, the width of the small film rolls used for winding capacitor cores of different specifications is different, and the small film rolls of different widths are cut into large film rolls by a metallized film slitting machine. Several equal parts of small film rolls suitable for core winding; the metallized film slitting machine is composed of an unwinding mechanism, a cutting mechanism, a winding mechanism, various functional rollers and a control system; the working principle of the slitting machine is to place The large film roll on the unwinding arm enters the cutting mechanism through the tension detection roller and the guide roller, and the small film rolls cut into several equal ...
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IPC IPC(8): B65H26/04
Inventor 钱锦绣
Owner 江苏派恩新型材料有限公司