Capacitor film rolling device capable of preventing film jamming

Abstract

The invention provides a capacitor film rolling device capable of preventing film jamming. The capacitor film rolling device solves the film jamming problem in the rolling step of the production process of capacitor films. When a cutter moves, a film-blowing air pipe blows air immediately for blowing the films away from a rolling chuck and stops blowing the air when the films are completely rolled on a rolling pipe, and therefore next rolling is prevented from being influenced. The capacitor film rolling device capable of preventing film jamming comprises the cutter, the rolling pipe, the rolling chuck and a film-jamming prevention assembly; the rolling chuck is arranged at one or two ends of the rolling pipe and is used for driving the rolling pipe to roll the capacitor films; the cutter is used for cutting the capacitor films when the number of meters of the rolled capacitor films reaches the set value; the film-jamming prevention assembly comprises a controller, the film-blowing air pipe and a solenoid valve arranged on the film-blowing air pipe, wherein the controller is electrically connected to the solenoid valve and a controller of the cutter, and the air output end of the film-blowing air pipe is arranged at the joint between the rolling chuck and the rolling pipe.

Description

technical field [0001] The invention relates to the technical field of a capacitive film winding device, in particular to a capacitive film winding device with the function of preventing film jamming. Background technique [0002] During the production process of the capacitor film, because the capacitor film is thinner than other films, in the winding process, when the set meter number is reached, the cutter will cut off the film. Since the film is very light, it will not be well Wrapped on the steel core, the film may be stuck in the expansion gap of the chuck. The steel pipe core is rewound by the chuck to clamp it and drive it to rotate. When the film is stuck in the expansion gap of the chuck, the rotation of the chuck will not be smooth, and even the ejector of the chuck will be deformed. Misalignment when clamping the steel core, asynchronous speed at both ends, inverter failure, etc., and cause irreparable damage to other equipment. Due to the fast speed and high w...

AI Technical Summary

Problems solved by technology

[0003] The invention provides a capacitive film winding device with the function of preventing the film from being stuck, which solves the problem of the film being stuck in the winding link during the production process of the capacitive film. Chuck position, when the film is completely wound on the coil tube, stop blowing to avoid affecting the next winding

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