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Toner cartridge toner supplementing mechanism

A technology of toner and toner cartridges, which is applied in the field of toner cartridge toner replenishment mechanism, can solve the problems of polluting printed images, affecting printing effects, and high replacement costs, and achieves the effects of low requirements, avoiding toner deterioration, and low cost

Pending Publication Date: 2021-10-12
NINGBO DELI KEBEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the many internal components of the toner cartridge, the replacement cost is high, and if the user fills the toner cartridge by himself, it is easy to cause powder jams or leakage during printing due to improper operation, which will affect the printing effect or pollute the printed image
However, in the existing split toner cartridge structure, the toner bin and the developing roller are usually separated into one component. When the toner in the toner bin is used up, the toner bin and the developing roller need to be replaced at the same time, and the replacement cost is relatively high.

Method used

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  • Toner cartridge toner supplementing mechanism
  • Toner cartridge toner supplementing mechanism
  • Toner cartridge toner supplementing mechanism

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Embodiment Construction

[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0024] like Figure 1 to Figure 3 As shown, the toner cartridge replenishment mechanism in this embodiment is arranged in the casing of the printer. The drum toner replenishing mechanism includes a drum body 100, a toner replenishing box 2, a toner output assembly 3, and a reduction gear set.

[0025] Wherein the toner drum main body 100 can adopt various types of toner drum main bodies 100 in the prior art, as the toner drum main body 100 comprises parts such as photosensitive drum, developing roller, transfer roller, charging roller and the toner storehouse 1 above the developing roller, The toner cartridge main body 100 in this embodiment extends in the left-right direction as a whole.

[0026] The toner replenishment box 2 is docked above the toner bin 1 , and the toner replenisher box 2 is used to replenish toner into the toner bin 1 . ...

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PUM

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Abstract

The invention relates to a toner cartridge toner supplementing mechanism which comprises a toner cartridge body with a toner bin and further comprises a toner supplementing box matched and butted above the toner bin, a toner inlet is formed in the butting surface of the toner bin, and a toner outlet opposite to the toner inlet is formed in the butting surface of the toner supplementing box; a toner outlet assembly for bringing toner powder to the toner outlet is arranged in the toner supplementing box, and the toner outlet assembly is in transmission connection with an action mechanism in the toner cartridge main body through a reduction gear set. The toner cartridge toner supplementing mechanism is convenient for toner supplementing operation, and can effectively control the toner supply quality and the toner supply amount.

Description

technical field [0001] The invention relates to the technical field of printers, in particular to a toner replenishing mechanism for a toner cartridge. Background technique [0002] The toner cartridge mechanism used in the existing laser printer is mainly divided into an integrated toner cartridge structure and a split toner cartridge structure. The one-piece toner cartridge structure integrates the imaging unit and the developing unit in the toner cartridge, and the user needs to replace the whole toner cartridge or refill it by himself after using up the toner in the toner cartridge. Due to the many internal components of the toner cartridge, the replacement cost is high, and if the user fills the toner cartridge by himself, it is easy to cause powder jam or leakage during printing due to improper operation, which will affect the printing effect or pollute the printed image. However, in the existing split-type toner cartridge structure, the toner bin and the developing r...

Claims

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Application Information

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IPC IPC(8): G03G15/08G03G21/16
CPCG03G15/0865G03G15/0891G03G15/0896G03G21/1647G03G15/0886
Inventor 城所孝始刘崇宇王奇
Owner NINGBO DELI KEBEI TECH CO LTD
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