Method for remanufacturing developer box

Abstract

The invention provides a method for remanufacturing a developer box, which is used for remanufacturing a recovering developer box into a target developer box. The method comprises the following steps of: separating a drum assembly from a developing assembly which are used for recovering the developer box mutually; separating a non-driving end cover from a powder bin to expose the non-driving end wall of the powder bin; providing a sensor, forming a strip groove on the non-driving end wall, inserting an induction part of the sensor into the powder bin through the strip groove, fixedly sticking a transfer part of the sensor to the non-driving end wall, and sealing the strip groove; arranging a sensor conducting plate on an inner surface of the non-driving end wall, and reinstalling the non-driving end cover to the non-driving end of the powder bin; and recombining the drum assembly and the developing assembly to obtain the remanufactured target developer box. By implementing the method for remanufacturing the developer box, the production flexibility of consumable regeneration enterprises is improved, the production cost of the enterprises is reduced, and wasting of resources is avoided.

Description

technical field [0001] The present invention relates to a method for reforming a recovered developer cartridge into another developer cartridge. Background technique [0002] Image forming equipment such as printers, copiers, and facsimile machines are commonly used office equipment, and a detachable developer cartridge is used as a consumable for imaging. Considering the factors of cost reduction and environmental protection, recycling the used developer cartridges of image forming equipment such as copiers, printers, facsimile machines, etc. to regenerate them for reuse has been paid more and more attention. [0003] A common developer cartridge is generally composed of two parts, a developing frame and a drum frame. The developing frame part is equipped with components such as a stirring frame, powder feeding roller and developing roller, while the drum frame part is equipped with photosensitive drums, charging rollers and other components. The roller charges the photose...

AI Technical Summary

Problems solved by technology

[0004] Currently, there are two types of developer cartridges, model A and model B. Due to the differences in the external structure of these two types of developer cartridges, the recycled developer cartridges can only be used in corresponding models of image forming devices. superior

The current problem is that consumable companies may recycle a large number of used A-type developer cartridges, but there is not much demand for A-type developer cartridges in the market, but the internal structure of A-type developer cartridges is basically the same. Huge demand for Type B developer cartridges

Because there are certain differences in the external structure between the A-type developer cartridge and the B-type developer cartridge, they cannot replace the B-type developer cartridge, so they are left idle or discarded, which not only occupies the company's funds, but also causes a waste of resources

However, the recovery of B-type developer cartridges still requires a large amount of funds, which will put pressure on the capital chain of the enterprise and hinder the regeneration and reuse of developer cartridges.

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