CN207396973U - A kind of novel printer and its without waste powder hopper toner cartridge - Google Patents
A kind of novel printer and its without waste powder hopper toner cartridge Download PDFInfo
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- CN207396973U CN207396973U CN201721414699.1U CN201721414699U CN207396973U CN 207396973 U CN207396973 U CN 207396973U CN 201721414699 U CN201721414699 U CN 201721414699U CN 207396973 U CN207396973 U CN 207396973U
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- photosensitive drums
- clearer
- waste powder
- powder hopper
- toner cartridge
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Abstract
A kind of novel printer and its without waste powder hopper toner cartridge,It is related to a kind of laser printer technical field,Include no waste powder hopper toner cartridge and novel printer,No waste powder hopper toner cartridge is mounted in novel printer,Waste powder hopper is mounted on the position for being convenient for changing and clearing up waste powder hopper in novel printer,The clearer of waste powder hopper is responsible for the useless powder in photosensitive drums being drawn on clearer,Cleaning doctor is responsible for cleaning the useless powder on clearer and collecting to waste powder hopper,Clearer and photosensitive drums do not contact,Remain with suitable distance,To prevent abrasive feel light from rousing,Solve is at present to the useless powder of photosensitive drums cleaning in waste powder hopper,The toner cartridge service life is reduced when with drum core contact friction and improper and printing effect is thought in dismounting assembling,The novel printer that a kind of no waste powder hopper toner cartridge will be invented He be equipped with waste powder hopper,In its cooperation printing,The contact of discord drum is with regard to that can achieve the purpose that the useless powder of cleaning,And powder cleaning of giving up is convenient and efficient.
Description
Technical field
A kind of novel printer of the present invention and its without waste powder hopper toner cartridge, be related to laser printer technical field more particularly to
A kind of novel printer and its without waste powder hopper toner cartridge.
Background technology
In current laser printer technology industry, during printing, toner cartridge is transferred by photosensitive drums epigraph
After on to paper, the useless powder in photosensitive drums, will by being mounted on the cleaning doctor that on the waste powder hopper of toner cartridge and photosensitive drums contact
Useless powder on photosensitive drum of selenium drum is cleaned and collected to waste powder hopper；This technical solution at the beginning of toner cartridge when assembling, by photosensitive drums
With on cleaning doctor apply one layer of powdered lubricant to reduce the friction to photosensitive drums, though such way has certain effect, be eventually because
Contact friction is so that photosensitive drums easily grind flower, and then influence or reduce toner cartridge service life.
It is printed with toner cartridge, when the useless powder in waste powder hopper is collected into the degree that need to be cleared up, also or powder is added to be continuing with
During the useless powder of cleaning, because waste powder hopper contact with photosensitive drums it is very near, easily because artificially grasping during disassembly and reassembly waste powder hopper
It is improper to make, and pollutes so as to be bumped to photosensitive drums or useless powder easily is spread to toner cartridge other parts and influences to print
Effect, furthermore that this process is disassembled in entire toner cartridge is also cumbersome for waste powder hopper.
The content of the invention
In view of the shortcomings of the prior art, the present invention provides a kind of novel printer and its without waste powder hopper toner cartridge.
To achieve these goals, the technical solution adopted in the present invention is：
A kind of novel printer and its without waste powder hopper toner cartridge, it is characterised in that：A kind of novel printer and its without waste powder hopper
Toner cartridge is made of no waste powder hopper toner cartridge and novel printer, and no waste powder hopper toner cartridge is mounted in novel printer.
The no waste powder hopper toner cartridge includes powder cabin, carbon dust, goes out powder scraper, magnetic roller or developer roll, charging roller and photosensitive drums；Institute
Powder scraper, magnetic roller or developer roll, charging roller and photosensitive drums are stated out to be mounted in powder cabin, in the carbon dust installation powder cabin, the sense
Outside powder cabin, charging roller is closely packed together with photosensitive drums, and photosensitive drums are filled with the negative electricity of certain voltage for light drum part leakage
Pressure by the exposure image of laser, makes position that photosensitive drums are imaged and magnetic roller or developer roll form certain voltage difference；The carbon
Under the action of going out powder scraper and magnetic roller or developer roll rubs mutually and being powered, magnetic roller or developing roller surface contact powder with photosensitive drums
One side form one layer of uniform carbon dust layer, and it is made to take a certain amount of charge again；Utilize the photosensitive drums voltage of charging exposure
The charge characteristic of difference and carbon dust, the carbon dust in magnetic roller or developer roll are jumped in photosensitive drums and are imaged.Particularly：The nothing is given up powder
Storehouse toner cartridge does not include waste powder hopper, cleaning doctor and cleaning blade.
The novel printer includes lasing light emitter containing data, transfer device, outside fixing device, particularly, further includes useless powder
Storehouse.
After the carbon dust forms image in photosensitive drums, when photosensitive drums turn to transfer device, in the effect of transfer device
Under, carbon dust is transferred on printing paper, and printing paper is sent in fixing device by printer and carbon dust thawing is fixed on printing paper.
Since the carbon dust after imaging will not be completely transferred on printing paper, the remaining carbon dust of photosensitive drums needs clean, photosensitive drums
Into a new round charging exposure imaging the step of just can guarantee that printing effect is still good, so need to photosensitive drum surface into
Row cleaning.
The waste powder hopper is mounted on the position for being convenient for changing and clearing up waste powder hopper in novel printer, and the waste powder hopper is special
Include：Clearer, cleaning doctor, cleaning blade and shell.Wherein cleaning doctor and cleaning blade are attached to waste powder hopper mouth respectively
Lower face and upper surface, clearer and cleaning doctor contact be mounted on waste powder hopper, clearer be responsible for will be in photosensitive drums it is useless
Powder is drawn on clearer, and cleaning doctor is responsible for that the useless powder on clearer is cleaned and collected to waste powder hopper, cleaning blade
It is responsible for the opposite side of sealing clearer, prevents useless powder from being revealed from waste powder hopper；Particularly, clearer and photosensitive drums do not contact, and protect
Suitable distance is left, to prevent abrasive feel light from rousing.
Particularly, the clearer is metal shaft, and two plastic jackets are respectively installed at clearer both ends, to separate photosensitive drums
And maintained a certain distance with it, apart from big I according to the diameter of sheath come depending on adjusting；Clearer is filled with than sense
Lower negative voltage on light drum, makes to form a very big voltage difference between clearer and photosensitive drums, particularly, clearer and sense
Voltage difference is sufficiently large compared with the voltage difference formed between charging roller and photosensitive drums between light drum, so utilizes this high electricity
In the case where clearer does not wear photosensitive drums, the remaining toner in photosensitive drums is cleared up for the difference of pressure difference, so as to reach this
The purpose of invention.
The beneficial effects of the invention are as follows：1st, solve traditional toner cartridge to give up in powder cleaning plant, because of photosensitive drums and cleaning doctor
Abrasion of the work to photosensitive drums is contacted directly, so that reducing the service life；2nd, solve mistake of traditional toner cartridge in the useless powder of cleaning
Cheng Zhong, because assembling and disassembling the human factors such as improper so as to influencing printing effect；3rd, printer and the clear powder device of toner cartridge are carried out structure and
Method invention is transformed, and increases the rich of printer and toner cartridge industry.
Description of the drawings
Fig. 1 is a kind of novel printer of the present invention and its overall structure schematic diagram without waste powder hopper toner cartridge：1 is no waste powder hopper selenium
Drum, 2 be printer, and 3 be photosensitive drums, and 4 be magnetic roller, and 5 be charging roller, and 6 be waste powder hopper, and 7 be clearer, and 8 be transfer roll, and 9 be to beat
Printing paper.
Fig. 2 is the structure diagram of the waste powder hopper of the present invention：3 be photosensitive drums, and 7 be clearer, and 10 be cleaning doctor, and 11 be clear
Clean scraping blade.Wherein cleaning doctor 10 and cleaning blade 11 are attached to the lower face and upper surface of 6 Hatch Opening of waste powder hopper, clearer 7 respectively
It is mounted on the contact of cleaning doctor 10 on waste powder hopper 6,3 be photosensitive drums.
Fig. 3 is the structure diagram of clearer 7：12 be metal shaft, and 13 be sheath.Sheath 13 is mounted on iron axis both ends.
Specific embodiment
The present invention is illustrated below in conjunction with the accompanying drawings：1, Fig. 2 and Fig. 3 referring to the drawings, present invention be characterized in that：One
It plants novel printer and its is made of without waste powder hopper toner cartridge no waste powder hopper toner cartridge 1 and novel printer 2, no waste powder hopper toner cartridge 1 is pacified
In novel printer 2.
The no waste powder hopper toner cartridge 1 includes powder cabin, carbon dust, goes out powder scraper, magnetic roller 4, charging roller 5 and photosensitive drums 3；It is described go out
Powder scraper, magnetic roller 4, charging roller 5 and photosensitive drums 3 are mounted in powder cabin, in the carbon dust installation powder cabin, the photosensitive drums 3 one
It exceptionally leaks outside powder cabin, charging roller 5 is closely packed together with photosensitive drums 3, and photosensitive drums 3 are filled with the negative voltage of certain voltage, is led to
The exposure image of laser is crossed, the position and magnetic roller 4 for making the imaging of photosensitive drums 3 form certain voltage difference；The carbon dust is scraped going out powder
Under the action of knife and 4 rubs mutually of magnetic roller and energization, the one side that 4 surface of magnetic roller is contacted with photosensitive drums 3 forms one layer of uniform carbon
Bisque, and it is made to take a certain amount of charge again；Utilize 3 voltage difference of photosensitive drums of charging exposure and the charge characteristic of carbon dust, magnetic
Carbon dust on roller 4 is jumped in photosensitive drums 3 and is imaged.Particularly：The no waste powder hopper toner cartridge 1 does not include waste powder hopper, cleaning is scraped
Knife and cleaning blade.
The novel printer 2 includes lasing light emitter containing data, transfer roll 8, outside fixing device, particularly, further includes useless powder
Storehouse 6.The data lasing light emitter is mounted on the position that can be irradiated to photosensitive drums 3, after charging roller 5 charges to photosensitive drums 3, to sense
Light drum 3 is exposed imaging, make the position that needs are imaged voltage is lower and magnetic roller 4 on form certain voltage difference；Described turn
It prints roller 8 and is mounted on 2 lower part of novel printer, contacted with photosensitive drums 3, printing paper 9 passes through among photosensitive drums and transfer roll 8；Institute
Fixing device is stated near 2 exit slot of novel printer, when the printing paper 9 by transfer is by fixing device, carbon dust by
Heat, which is melted, to be fixed on printing paper 9, forms required document.
After the carbon dust forms image in photosensitive drums 3, when photosensitive drums 3 turn to transfer roll 8, in the effect of transfer roll 8
Under, carbon dust is transferred on printing paper 9, and printing paper 9 is sent in fixing device carbon dust thawing being fixed on by novel printer 2 and beat
In printing paper 9.Since the carbon dust after being imaged in photosensitive drums 3 will not be completely transferred on printing paper 9,3 remaining carbon dust of photosensitive drums
Need it is clean, photosensitive drums 3 into a new round charging exposure imaging the step of just can guarantee that printing effect is still good, institute
To need to clean 3 surface of photosensitive drums.
The waste powder hopper 6 is mounted on the position for being convenient for changing and clearing up waste powder hopper in novel printer 3, the waste powder hopper 6
Particularly include：Clearer 7, cleaning doctor 10, cleaning blade 11 and shell.The shell is the glue part structure of waste powder hopper 6, clearly
Clean roller 7, cleaning doctor 10 and cleaning blade 11 are installed on the shell.Wherein cleaning doctor 10 and cleaning blade 11 are attached to useless respectively
The lower face and upper surface of powder cabin mouth, clearer 7 and the contact of cleaning doctor 10 are mounted on waste powder hopper 6, and clearer 7 is responsible for will sense
Useless powder on light drum 3 is drawn on clearer 7, and cleaning doctor 10 is responsible for cleaning the useless powder on clearer 7 and collecting to useless
In powder cabin 6, cleaning blade 11 is responsible for the opposite side of sealing clearer 7, prevents useless powder from being revealed from waste powder hopper 6；Particularly, clean
Roller 7 and photosensitive drums 3 do not contact, and remain with suitable distance, to prevent abrasive feel light drum 3.
Particularly, the clearer 7 includes metal shaft 12 and sheath 13, and two plastic jackets are respectively installed at 12 both ends of metal shaft
13, to separate photosensitive drums 3 and be maintained a certain distance with it, adjusted apart from big I according to the diameter of sheath 13
Depending on；Clearer 7 is filled with the negative voltage lower than in photosensitive drums 3, makes to be formed between clearer 7 and photosensitive drums 3 one very big
Voltage difference, particularly, voltage difference is compared with the voltage formed between charging roller 5 and photosensitive drums 3 between clearer 7 and photosensitive drums 3
Difference is sufficiently large, so using the difference of this high voltage difference, in the case where clearer 7 does not wear photosensitive drums 3, by photosensitive drums
Remaining toner on 3 is cleared up, and the photosensitive drums 3 at the same time cleaned also enter the cycle operation of next round, thus reach
It is mounted on to the present invention without waste powder hopper toner cartridge 1 in the novel printer 2 equipped with waste powder hopper, reduces and the friction of photosensitive drums 3 is prolonged
While the long toner cartridge service life, clear up useless powder and be also easier convenient purpose.
Claims (4)
1. a kind of no waste powder hopper toner cartridge, it is characterised in that：Including powder cabin, carbon dust, go out powder scraper, magnetic roller or developer roll, charging roller
And photosensitive drums；It is described go out powder scraper, magnetic roller or developer roll, charging roller and photosensitive drums be mounted in powder cabin, the carbon dust installs powder
In storehouse, outside powder cabin, charging roller is closely packed together with photosensitive drums, and photosensitive drums are filled with centainly for the photosensitive drums part leakage
The negative voltage of voltage by the exposure image of laser, makes position that photosensitive drums are imaged and magnetic roller or developer roll form certain electricity
Pressure difference；The carbon dust is under the action of going out powder scraper and magnetic roller or developer roll rubs mutually and being powered, magnetic roller or developing roller surface
The one side contacted with photosensitive drums forms one layer of uniform carbon dust layer, and it is made to take a certain amount of charge again；Utilize charging exposure
Photosensitive drums voltage difference and carbon dust charge characteristic, the carbon dust in magnetic roller or developer roll jumps in photosensitive drums and is imaged.
2. a kind of novel printer being mounted with as described in claim 1 without waste powder hopper toner cartridge, it is characterised in that：It further includes useless
Powder cabin, the waste powder hopper are mounted in novel printer；The no waste powder hopper toner cartridge is mounted on inside the novel printer.
3. a kind of novel printer as claimed in claim 2, it is characterised in that：Waste powder hopper includes：Clearer, cleaning doctor,
Cleaning blade and shell；Wherein cleaning doctor and cleaning blade are attached to the lower face and upper surface of waste powder hopper mouth, clearer respectively
It is mounted on cleaning doctor contact on waste powder hopper, clearer is responsible for the useless powder in photosensitive drums being drawn on clearer, cleaning doctor
It to be responsible for cleaning the useless powder on clearer and collecting to waste powder hopper, cleaning blade is responsible for sealing the opposite side of clearer,
Prevent useless powder from being revealed from waste powder hopper.
4. a kind of novel printer as claimed in claim 3, it is characterised in that：The clearer be metal shaft, clearer two
Two plastic jackets of each installation are held, to separate photosensitive drums and be maintained a certain distance with it, apart from big I according to sheath
Diameter come depending on adjusting；Clearer is filled with the negative voltage lower than in photosensitive drums, makes shape between clearer and photosensitive drums
Into a voltage difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721414699.1U CN207396973U (en) | 2017-10-28 | 2017-10-28 | A kind of novel printer and its without waste powder hopper toner cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721414699.1U CN207396973U (en) | 2017-10-28 | 2017-10-28 | A kind of novel printer and its without waste powder hopper toner cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207396973U true CN207396973U (en) | 2018-05-22 |
Family
ID=62327174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721414699.1U Active CN207396973U (en) | 2017-10-28 | 2017-10-28 | A kind of novel printer and its without waste powder hopper toner cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207396973U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589653A (en) * | 2017-10-28 | 2018-01-16 | 广州欣彩电脑耗材有限公司 | A kind of novel printer and its without waste powder hopper toner cartridge |
| CN115327875A (en) * | 2022-08-25 | 2022-11-11 | 广州市三横信息科技有限公司 | Printer selenium drum using waste powder collecting assembly |
-
2017
- 2017-10-28 CN CN201721414699.1U patent/CN207396973U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589653A (en) * | 2017-10-28 | 2018-01-16 | 广州欣彩电脑耗材有限公司 | A kind of novel printer and its without waste powder hopper toner cartridge |
| CN115327875A (en) * | 2022-08-25 | 2022-11-11 | 广州市三横信息科技有限公司 | Printer selenium drum using waste powder collecting assembly |
| CN115327875B (en) * | 2022-08-25 | 2023-07-25 | 广州市三横信息科技有限公司 | Printer selenium drum using waste powder collecting assembly |
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