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Easily-adjustable toner cartridge and adjustment method thereof

An adjustable toner cartridge technology, which is applied in the field of drum toner cartridge adjustment and easy-to-adjust toner cartridges, can solve the problems of difficult to ensure the effectiveness of detection and product quality, secondary damage to photosensitive drums, charging rollers, and identical structures, etc. problem, to achieve the effect of saving the process of opening and assembling the shell, making it easy to manufacture and ensuring effectiveness

Inactive Publication Date: 2010-05-12
周明华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the assembly of toner cartridges is a work requiring high precision, and the structure of this kind of toner cartridge must be disassembled and adjusted after inspection, this causes great trouble to the production and inspection of toner cartridges, and disassembly after inspection Open, adjust the anti-pollution gasket, and assemble again. It is difficult to ensure that the structure of the reassembled product is exactly the same as the structure at the time of inspection, and it may cause secondary damage to the photosensitive drum and charging roller during the reassembly process. It is difficult to guarantee the validity of the test and product quality

Method used

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  • Easily-adjustable toner cartridge and adjustment method thereof
  • Easily-adjustable toner cartridge and adjustment method thereof
  • Easily-adjustable toner cartridge and adjustment method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0025] Embodiment 1: as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 As shown, the easy-adjustable toner cartridge, like a conventional toner cartridge, includes a housing, a photosensitive drum 1, a charging roller 2, an anti-pollution gasket 3, and a cleaning blade 4. The powder bin plastic parts 6 are joined together to form. The photosensitive drum 1 and the charging roller 2 are arranged in the plastic part 6 of the waste toner bin. The photosensitive drum 1 and the charging roller 2 are arranged in parallel, and the two ends of the charging roller 2 are respectively provided with anti-pollution gaskets 3, which are the same as the conventional structure and prevent pollution. Spacer 3 is movable, such as image 3 As shown, the shape of the anti-pollution gasket 3 is as conventional. The housing is provided with an adjustment hole 7 leading directly to the outside at a position corresponding to each anti-pollution gasket 3 . The end of the adjustment hol...

Embodiment 2

[0031] Embodiment 2: The characteristic of this embodiment is that the adjustment hole is set on the plastic part of the powder bin. All the other structures are with embodiment 1.

[0032] The novel adjustment hole of this embodiment is also arranged in other places of the casing.

[0033] The casing of the easy-adjustable toner cartridge of the present invention is respectively provided with adjustment holes directly leading to the outside at the positions corresponding to the anti-pollution pads, the structure is simple, and the manufacture is easy. This structure makes it possible to adjust the distance between the charging roller and the photosensitive drum without opening the toner cartridge during the process of adjusting the distance between the toner cartridge and the charging roller. Easy to adjust and easy to detect. The adjustment method of the invention can ensure the validity of the detection of the toner cartridge and the product quality, saves the process of ...

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Abstract

The invention discloses an easily-adjustable toner cartridge, which comprises a shell, a photosensitive drum, a charge roller, anti-pollution filling pieces and a cleaning scraper, wherein the shell consists of a toner hopper plastic piece and a waste toner hopper plastic piece which are combined together; the photosensitive drum and the charge roller are arranged in the waste toner hopper plastic piece side by side; two ends of the charge roller are provided with the anti-pollution filling pieces respectively; and the cleaning scraper is arranged on the lower side of the charge roller. The toner cartridge is characterized in that parts of the shell corresponding to each anti-pollution filling piece are provided with adjusting holes directly communicated with the outside respectively. The invention also discloses a method for adjusting the toner cartridge. Because the parts of the shell corresponding to each anti-pollution filling piece are provided with the adjusting holes directly communicated with the outside respectively, the easily-adjustable toner cartridge has a simple structure and is easy to manufacture. The distance between the charge roller and the photosensitive drum can be adjusted without opening the toner cartridge. The method for adjusting the toner cartridge can ensure the effectiveness of detecting the toner cartridge and the product quality, saves the process steps of opening the shell and assembling the shell, and is favorable for improving the production efficiency.

Description

technical field [0001] The invention relates to an easily adjustable toner cartridge, and also relates to an adjustment method of the toner cartridge. It belongs to the technical field of drum toner cartridges. Background technique [0002] The drum toner cartridge in the prior art is mainly composed of a housing, a photosensitive drum, a charging roller, an anti-pollution gasket, and a cleaning scraper. The plastic parts of the powder bin are combined together to form the housing. The photosensitive drum and the charging roller are arranged in the plastic part of the waste toner bin, the photosensitive drum and the charging roller are arranged in parallel, and the two ends of the charging roller are provided with anti-pollution gaskets. The cleaning scraper is arranged on the lower side of the charging roller. One edge of the cleaning scraper is in contact with the photosensitive drum, and the other edge is in sealing contact with the plastic part of the waste toner bin. ...

Claims

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Application Information

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IPC IPC(8): G03G15/00
Inventor 莫建聪陈相群
Owner 周明华
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