CN208367437U - A kind of high-quality laser printer - Google Patents
A kind of high-quality laser printer Download PDFInfo
- Publication number
- CN208367437U CN208367437U CN201820642248.1U CN201820642248U CN208367437U CN 208367437 U CN208367437 U CN 208367437U CN 201820642248 U CN201820642248 U CN 201820642248U CN 208367437 U CN208367437 U CN 208367437U
- Authority
- CN
- China
- Prior art keywords
- toner
- laser printer
- photosensitive drums
- quality laser
- paper
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000000843 powder Substances 0.000 claims abstract description 26
- 239000002699 waste material Substances 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 239000000523 sample Substances 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 13
- 238000000605 extraction Methods 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 abstract description 25
- 239000000428 dust Substances 0.000 abstract description 23
- 239000010893 paper waste Substances 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Cleaning In Electrography (AREA)
Abstract
The utility model discloses a kind of high-quality laser printers, it is related to printing device field, the utility model includes body and is set to the intracorporal photosensitive drums of machine, toner and waste powder hopper, wherein, the lower end of photosensitive drums is provided with transfer roll, the upper end of photosensitive drums is provided with charging roller, reflecting mirror is provided with above the charging roller, laser emitter is provided on the left of the reflecting mirror, the left end of photosensitive drums is provided with cleaning blade, the left side of the cleaning blade is connect with waste powder hopper, the right end of photosensitive drums is provided with developer roll, the developer roll is disposed with first thickness adjustment sheet along its rotation direction, second thickness adjustment sheet, wherein, flexible heater film is provided in second thickness adjustment sheet, the flexible heater film is electrically connected with temperature control equipment, above-mentioned developer roll is located at the lower-left end of toner, the upper right side of toner is provided with powder input port.The print quality for being mainly used for can be improved laser printer of the utility model, and the waste of carbon dust can be reduced, save cost.
Description
Technical field
The utility model relates to printing device fields, more specifically to a kind of high-quality laser printer.
Background technique
Printer is one of output equipment of computer, have become now people handle official business the indispensable equipment of institute it
One, it is most widely laser printer that we are used at present, and for laser printer, it includes one and cries photosensitive rotation
The critical component of toner cartridge, when laser shines on photosensitive rotation toner cartridge, the photosensitive region shone can produce electrostatic, can pick up
The tiny substance such as carbon dust, existing laser printer by moist and big temperature change use environment because being influenced, so that carbon dust
It is unclear to print or run off later the whole page of writing come for carbon dust moisture-sensitive in storehouse, or generates part " blank " phenomenon, seriously
When carbon dust even generate caking phenomenon, cause printer can not normal print.In addition, due to the carbon in print procedure on developer roll
Powder layer thickness control is unreasonable, causes carbon dust waste serious, it is clear that improve production cost.
Utility model content
1. utility model technical problems to be solved
The purpose of the utility model is to overcome in the prior art due to by moist and big temperature change use environment shadow
Ring, the carbon dust moisture-sensitive in toner even generates caking phenomenon when serious, cause printer can not normal print, meanwhile, by
It is unreasonable in the control of carbon powder layer thickness, it causes carbon dust to waste the deficiencies of serious, provides a kind of high-quality laser printer, use
The technical solution of the utility model can be improved the print quality of laser printer, and can reduce the waste of carbon dust, saved at
This.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model are as follows:
A kind of high-quality laser printer of the utility model, including body and it is set to the intracorporal photosensitive drums of machine, carbon dust
Storehouse and waste powder hopper, wherein the lower end of the photosensitive drums is provided with transfer roll, and the upper end of the photosensitive drums is provided with charging roller, should
It is provided with reflecting mirror above charging roller, laser emitter, the left end setting of the photosensitive drums are provided on the left of the reflecting mirror
There is cleaning blade, the left side of the cleaning blade is connect with above-mentioned waste powder hopper, and the right end of the photosensitive drums is provided with developer roll, this is aobvious
Shadow roller is disposed with first thickness adjustment sheet, second thickness adjustment sheet along its rotation direction, wherein the second thickness is adjusted
Piece is made from a material that be thermally conductive, and flexible heater film is arranged inside, which is electrically connected with temperature control equipment, above-mentioned
Developer roll is located at the lower-left end of toner, and the upper right side of the toner is provided with powder input port.
It is further improved as the utility model, which further includes feed rollers and fixing roller,
The feed rollers and fixing roller are arranged along paper conveyance direction.
It is further improved as the utility model, which further includes probe, the probe
Positioned at paper sheet underneath and face back side of paper is arranged, by default, when probe is scanned to currently by the print paper back side
When for non-empty white page, current type face task is recorded, continuous paper feeding is then carried out by feed rollers in the state of time-out printing,
Until the back side of paper transmitted is blank page, it is then continuous since lower a piece of paper to print using the current type face as homepage
Subsequent print out task.
It is further improved as the utility model, the default conditions can be cancelled, described after cancelling the default conditions
Probe does not work.
It is further improved as the utility model, is provided with blender in the toner, which includes stirring
Mix central axis, puddle support and driving device, wherein the mixing center axis is pivotally supported at the two opposite side walls of toner
Between, and connect with the driving device of toner side, puddle support is rotatably connected on mixing center axis, remote in puddle support
One end from mixing center axis is connected with stirring blade, and stirring blade is partially disposed in toner, and connects with the inner wall of toner
Touching.
It is further improved as the utility model, the stirring blade is multiple is fixed on puddle support in linear type
The rectangle shaped blades of arrangement.
It is further improved as the utility model, is provided with resistive heater in the flexible heater film, the heating
Resistance wire is electrically connected with temperature control equipment.
It is further improved as the utility model, activated carbon adsorption layer is provided with above the toner, it is described
Dust-extraction unit is provided with above waste powder hopper.
It is further improved as the utility model, is provided with sealing cover on the outside of the powder input port.
3. beneficial effect
Using technical solution provided by the utility model, compared with prior art, have the following beneficial effects:
(1) a kind of high-quality laser printer of the utility model, wherein by being set gradually along developer roll rotation direction
Carbon powder layer thickness can be controlled in optimum range, reduce the waste of carbon dust by first thickness adjustment sheet, second thickness adjustment sheet,
Cost is saved.Secondly, by the way that flexible heater film is arranged in second thickness is adjusted, using flexible heater film to being inhaled on developer roll
Attached carbon dust is heated, and so as to guarantee to be passed to the carbon dust quality in photosensitive drums, and then improves beating for laser printer
Printing matter is solved because being influenced by moist and big temperature change use environment, the carbon dust moisture-sensitive in toner, when serious even
Caking phenomenon is generated, leads to problems such as printer can not normal print.In addition, using temperature control equipment to flexible heater film
Heating temperature is controlled, so that the heating power consumption of flexible heater film is more much lower than other methods, is heated to same effect,
The required time also substantially reduces.
(2) a kind of high-quality laser printer of the utility model is provided with activated carbon adsorption layer above toner,
Dust-extraction unit is provided with above waste powder hopper, it, can herein it should be noted that by setting activated carbon adsorption layer and dust-extraction unit
To be effectively eliminated to generated ozone in the printer course of work and powder ash, effective protection environment.
(3) a kind of high-quality laser printer of the utility model, wherein paper feed is scanned by probe, with
Judge new paper or waste paper, if observing when being printed with waste paper, by time-out printing, after waste paper is all excluded, followed by
Continuous printing, in this way, print out task can be prevented to be printed on waste paper, has not only been saved the print time of vital document, and
Avoid waste paper waste.
(4) a kind of high-quality laser printer of the utility model, wherein carbon can be sufficiently stirred by the way that blender is arranged
Powder avoids carbon dust from agglomerating, meanwhile, by the way that stirring blade is arranged on puddle support, stirring blade is partially disposed in toner, and with
The inner wall of toner contacts, and can utmostly reduce Yu Fenliang.
(5) a kind of high-quality laser printer of the utility model, reasonable in design, principle is simple, makes convenient for promoting
With.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of high-quality laser printer of the utility model.
Label declaration in schematic diagram:
1, body；2, photosensitive drums；3, charging roller；4, laser emitter；5, reflecting mirror；6, transfer roll；7, developer roll； 8,
Toner；9, first thickness adjustment sheet；10, second thickness adjustment sheet；11, waste powder hopper；12, cleaning blade；13, feed rollers；14,
Fixing roller；15, probe；16, powder input port.
Specific embodiment
For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
In conjunction with Fig. 1, a kind of high-quality laser printer of the present embodiment including body 1 and is set to photosensitive in body 1
Drum 2, toner 8 and waste powder hopper 11, wherein the lower end of photosensitive drums 2 is provided with transfer roll 6, and the upper end of photosensitive drums 2 is provided with charging
Roller 3, the top of the charging roller 3 are provided with reflecting mirror 5, and the left side of the reflecting mirror 5 is provided with laser emitter 4, photosensitive drums 2
Left end is provided with cleaning blade 12, and the left side of the cleaning blade 12 is connect with above-mentioned waste powder hopper 11, and the top of the waste powder hopper 11 is set
It is equipped with dust-extraction unit, the right end of photosensitive drums 2 is provided with developer roll 7, which is disposed with the first thickness along its rotation direction
Spend adjustment sheet 9, second thickness adjustment sheet 10, wherein second thickness adjustment sheet 10 is made from a material that be thermally conductive, and is arranged inside soft
Property heating film is provided with resistive heater in the flexible heater film, which is electrically connected with temperature control equipment, above-mentioned
Developer roll 7 is located at the lower-left end of toner 8, and the top of the toner 8 is provided with activated carbon adsorption layer, the upper right of the toner 8
End is provided with powder input port 16, is provided with sealing cover on the outside of powder input port 16.It should be understood that by along development in the utility model
7 rotation direction of roller sets gradually first thickness adjustment sheet 9, second thickness adjustment sheet 10, can control carbon powder layer thickness suitable
In range, the waste of carbon dust is reduced, cost has been saved.Secondly, by the way that flexible heater film is arranged in second thickness adjustment sheet 10,
The carbon dust adsorbed on developer roll 7 is heated using flexible heater film, so as to guarantee the carbon dust being passed in photosensitive drums 2
Quality, and then the print quality of laser printer is improved, it solves because being influenced by moist and big temperature change use environment, carbon dust
Carbon dust moisture-sensitive in storehouse 8 even generates caking phenomenon when serious, leads to problems such as printer can not normal print.In addition, adopting
It is controlled with heating temperature of the temperature control equipment to flexible heater film, so that the heating power consumption of flexible heater film is than its other party
Method is much lower, is heated to same effect, and the required time also substantially reduces.It should be further noted that: this is practical new
The setting of activated carbon adsorption layer and dust-extraction unit in type can carry out generated ozone in the printer course of work and powder ash
It effectively eliminates, effective protection environment, meanwhile, prevent in blender whipping process carbon dust from powder input port by the way that sealing cover is arranged
16 overflow, and avoid the pollution to environment.
As shown in Figure 1, the high-quality laser printer further includes feed rollers 13, fixing roller 14 and probe 15, wherein defeated
Paper bowl 13 and fixing roller 14 are arranged along paper conveyance direction, and probe 15 is located at paper sheet underneath and face back side of paper is arranged,
Under default conditions, when it is non-empty white page by the print paper back side that the scanning of probe 15, which is arrived currently, current type face task is recorded,
Then continuous paper feeding is carried out by feed rollers 13 in the state of time-out printing, until the back side of paper transmitted is blank page,
Then continuous since lower a piece of paper to print using current type face as the subsequent print out task of homepage；Default conditions can be cancelled, and take
Disappear after the default conditions, probe 15 does not work, then printer does not repartition new paper or waste paper, carries out to print out task direct
Ground continuously prints.It should be understood that the utility model is scanned paper feed by probe 15, with judge new paper or
Time-out printing is further continued for printing by waste paper if observing when being printed with waste paper after all excluding waste paper, this
Sample can prevent print out task to be printed on waste paper, this has not only saved the print time of vital document, and avoids useless
Paper waste.
Specifically in the present embodiment, it is provided with blender in toner 8, which includes mixing center axis, puddle support
And driving device, wherein mixing center axis is pivotally supported between the two opposite side walls of toner 8, and with toner 8 one
The driving device of side connects, and puddle support is rotatably connected on mixing center axis, puddle support far from mixing center axis one
End is connected with stirring blade, and stirring blade is partially disposed in toner 8, and is contacted with the inner wall of toner 8, which is
Multiple rectangle shaped blades being fixed on puddle support in rods arranged in horizontal line.It should be understood that passing through setting in the utility model
Carbon dust can be sufficiently stirred in blender, and carbon dust is avoided to agglomerate, meanwhile, by the way that stirring blade, stirring blade portion are arranged on puddle support
It in the toner that is placed in 8, and is contacted with the inner wall of toner 8, can utmostly reduce Yu Fenliang.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (9)
1. a kind of high-quality laser printer, it is characterised in that: including body (1) and the photosensitive drums being set in body (1)
(2), toner (8) and waste powder hopper (11), wherein the lower end of the photosensitive drums (2) is provided with transfer roll (6), the photosensitive drums
(2) upper end is provided with charging roller (3), is provided with reflecting mirror (5) above the charging roller (3), sets on the left of the reflecting mirror (5)
It is equipped with laser emitter (4), the left end of the photosensitive drums (2) is provided with cleaning blade (12), the left side of the cleaning blade (12)
It is connect with above-mentioned waste powder hopper (11), the right end of the photosensitive drums (2) is provided with developer roll (7), and the developer roll (7) is along its rotation side
To being disposed with first thickness adjustment sheet (9), second thickness adjustment sheet (10), wherein the second thickness adjustment sheet (10)
It is made from a material that be thermally conductive, and flexible heater film is arranged inside, which is electrically connected with temperature control equipment, above-mentioned aobvious
Shadow roller (7) is located at the lower-left end of toner (8), and the upper right side of the toner (8) is provided with powder input port (16).
2. a kind of high-quality laser printer according to claim 1, it is characterised in that: the high-quality laser printer is also
Including feed rollers (13) and fixing roller (14), the feed rollers (13) and fixing roller (14) are arranged along paper conveyance direction.
3. a kind of high-quality laser printer according to claim 2, it is characterised in that: the high-quality laser printer is also
Including probe (15), which is located at paper sheet underneath and face back side of paper is arranged, and by default, works as scanning
Head (15) scanning to currently by the print paper back side be non-empty white page when, current type face task is recorded, then in time-out printing
In the state of by feed rollers (13) carry out continuous paper feeding, until the back side of paper transmitted is blank page, then from next
Paper starts continuously to print using the current type face as the subsequent print out task of homepage.
4. a kind of high-quality laser printer according to claim 3, it is characterised in that: the default conditions can be cancelled,
After cancelling the default conditions, the probe (15) does not work.
5. a kind of high-quality laser printer according to claim 1, it is characterised in that: setting in the toner (8)
There is blender, which includes mixing center axis, puddle support and driving device, wherein the mixing center axis is rotatably
It is supported between the two opposite side walls of toner (8), and is connect with the driving device of toner (8) side, puddle support is rotatable
Ground is connected on mixing center axis, is connected with stirring blade, stirring blade part far from one end of mixing center axis in puddle support
It is placed in toner (8), and is contacted with the inner wall of toner (8).
6. a kind of high-quality laser printer according to claim 5, it is characterised in that: the stirring blade is multiple solid
It is scheduled on the rectangle shaped blades on puddle support in rods arranged in horizontal line.
7. a kind of high-quality laser printer according to claim 1, it is characterised in that: setting in the flexible heater film
There is resistive heater, which is electrically connected with temperature control equipment.
8. a kind of high-quality laser printer according to claim 1, it is characterised in that: the top of the toner (8)
It is provided with activated carbon adsorption layer, is provided with dust-extraction unit above the waste powder hopper (11).
9. a kind of high-quality laser printer according to claim 1, it is characterised in that: set on the outside of the powder input port (16)
It is equipped with sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820642248.1U CN208367437U (en) | 2018-05-02 | 2018-05-02 | A kind of high-quality laser printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820642248.1U CN208367437U (en) | 2018-05-02 | 2018-05-02 | A kind of high-quality laser printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208367437U true CN208367437U (en) | 2019-01-11 |
Family
ID=64933401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820642248.1U Expired - Fee Related CN208367437U (en) | 2018-05-02 | 2018-05-02 | A kind of high-quality laser printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208367437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110543089A (en) * | 2019-09-10 | 2019-12-06 | 广州欣彩电脑耗材有限公司 | Printer capable of automatically cleaning light-transmitting mirror |
-
2018
- 2018-05-02 CN CN201820642248.1U patent/CN208367437U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110543089A (en) * | 2019-09-10 | 2019-12-06 | 广州欣彩电脑耗材有限公司 | Printer capable of automatically cleaning light-transmitting mirror |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |