Processing box

A process cartridge and cartridge body technology, applied in the field of process cartridges, can solve problems such as end face breakage of photosensitive elements

Pending Publication Date: 2022-05-27
ZHUHAI JIALIANXIN IMAGING PROD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In order to overcome the deficiencies in the prior art, the object of the present invention is to provide a process box, which avoids the special and complicated end face arrangement of the photosensitive element in the structural setting of the process box, reduces the cost of materials and processing, and stably receives the imaging device. At the same time as driving force, it can also avoid the phenomenon of fracture on the end face of the photosensitive element

Method used

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Embodiment Construction

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] see Figure 1-Figure 6 , figure 1 It is a schematic structural diagram of a process cartridge in an embodiment of the present invention, figure 2 It is a schematic structural diagram of a part of the process cartridge body in which the photosensitive drum element is installed in the embodiment of the present invention, image 3 It is a schematic structural diagram from another perspective of a part of the process cartridge body ...

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Abstract

The invention provides a processing box. The processing box comprises a processing box body, a developing element and a photosensitive element, the developing element is rotationally mounted in the processing box body through two ends in the length direction, and one end is in meshing transmission with a driving transmission part of the imaging device; the photosensitive element is rotatably mounted in the processing box body through two ends in the length direction and is parallel to the developing element, and one end of the photosensitive element is in meshing transmission with one end of the developing element; the photosensitive element and the driving transmission part are arranged on the same side of the developing element; and a positioning counter bore is concavely formed in the end surface of one end of the photosensitive element and is matched and connected with the cylindrical head shaft hole of the driving transmission part. According to the processing box provided by the invention, special and complex end face arrangement of the photosensitive element is avoided in structural arrangement, the material cost, the processing cost and the like are reduced, and the end face of the photosensitive element can be prevented from being fractured while the driving force of an imaging device is stably received by the processing box.

Description

technical field [0001] The invention relates to the technical field of printing consumables, in particular to a processing cartridge. Background technique [0002] Prior art CN202111365398.5 discloses a process cartridge and an electrophotographic image forming apparatus, wherein the image forming apparatus includes a drive transmission part, the drive transmission part is provided with a coupling groove at its free end for connecting with the process cartridge. The coupling protrusions provided on the end faces of the photosensitive elements are coupled to transmit the driving force to the photosensitive elements of the process cartridge. [0003] At the same time, the peripheral surface of the free end of the above-mentioned driving transmission member is also provided with driving teeth, which are used for meshing transmission with the driving gear connected with the roller end of the developing element, and can transmit the driving force to the developing element of the ...

Claims

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Application Information

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IPC IPC(8): G03G21/18
CPCG03G21/1814G03G21/1857G03G21/186
Inventor 刘晓敏
Owner ZHUHAI JIALIANXIN IMAGING PROD
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