Printer toner cartridge with self-checking function

Abstract

The invention relates to a printer toner cartridge with a self-checking function, which is applied to the field of printers, and comprises a toner cartridge frame body arranged on a printer, a toner powder cavity and a waste powder cavity are arranged in the toner cartridge frame body, a cleaning scraper positioned above the waste powder cavity is arranged in the toner cartridge frame body, an infrared temperature detector is arranged on the surface of the cleaning scraper, and the infrared temperature detector is arranged on the surface of the cleaning scraper. A cleaning assembly is mounted on the inner wall of the waste powder cavity; the cleaning assembly comprises a damping rotating rod, a small electric push rod is installed on the surface of the damping rotating rod, the power end of the small electric push rod is connected with a cleaning frame, one end of the damping rotating rod is sleeved with a driving gear, one side of the driving gear is connected with an incomplete gear, and one end of the photosensitive drum is connected with a speed reducer. A first gear and a second gear are installed on the inner wall of the waste powder cavity through round rods, the self-checking and self-cleaning functions of the selenium drum are achieved, the problem of waste powder accumulation is effectively solved, meanwhile, the cleaning time sequence is optimized through the interaction module, it is ensured that the cleaning assembly is reset when a printing task is finished, and the equipment reliability is improved.

Images