CN206892556U - A kind of selenium drum of laser printer of carbon dust noresidue - Google Patents
A kind of selenium drum of laser printer of carbon dust noresidue Download PDFInfo
- Publication number
- CN206892556U CN206892556U CN201621180928.3U CN201621180928U CN206892556U CN 206892556 U CN206892556 U CN 206892556U CN 201621180928 U CN201621180928 U CN 201621180928U CN 206892556 U CN206892556 U CN 206892556U
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- China
- Prior art keywords
- carbon dust
- nylon
- toner cartridge
- housing
- laser printer
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Abstract
The utility model belongs to selenium drum of laser printer technical field, it is proposed a kind of selenium drum of laser printer of carbon dust noresidue, housing including being provided with strip gab, cartridge part is disposed with the housing, toner cartridge, imaging moiety, the cartridge part includes the carbon dust chamber surrounded by the housing, the carbon dust chamber side is provided with cavity hatch, the cavity hatch are provided with magnetic roller, the first powder scraping sheet is provided with above the magnetic roller, first powder scraping sheet is set on the housing, the magnetic roller is in contact with the toner cartridge, agitator is provided with the middle part of the carbon dust chamber intracavitary, surrounding is provided with several brush rolls, the both ends of its axle of agitator pass the carbon dust chamber, and one end is provided with power connections, the other end passes through gear train and the nylon roller axis connection.The utility model solve in the prior art toner cartridge using when cartridge part in have carbon dust residual so as to influenceing the technical problem of print quality.
Description
Technical field
The utility model belongs to selenium drum of laser printer technical field, and more particularly to a kind of carbon dust noresidue printing effect is good
Selenium drum of laser printer.
Background technology
Toner cartridge is the heart of printer, toner cartridge in the narrow sense, singly refers to photosensitive drums, the basic base material being typically made of aluminum, with
And the photosensitive material coated on base material is formed, sensu lato toner cartridge refers to including photosensitive drums while also includes cartridge portion
Divide, the entirety including imaging moiety.Toner cartridge not only determines the quality of print quality, also determines user in use
How much need the money that spends.In order to save cost, increase the usage time of toner cartridge, many laser printers are all using drum at present
Powder separate type toner cartridge, after the carbon dust in toner cartridge is finished, it is only necessary to add carbon dust can into carbon dust chamber and be continuing with.It is existing
There is the toner cartridge in technology, often have ink powder residual when in use, not only cause waste, while carbon dust chamber for a long time cannot be clear
The carbon dust of empty different charge values mixes and can reduce print quality.
Utility model content
The utility model proposes a kind of selenium drum of laser printer of carbon dust noresidue, solves toner cartridge use in the prior art
When cartridge part in have carbon dust residual so as to influenceing the technical problem of print quality.
What the technical solution of the utility model was realized in：
A kind of selenium drum of laser printer of carbon dust noresidue, it is characterised in that including
The housing of strip gab is provided with, cartridge part, toner cartridge, imaging moiety, institute are disposed with the housing
State toner cartridge to be arranged at the strip gab, the cartridge part includes the carbon dust chamber surrounded by the housing, the carbon dust
Chamber side is provided with cavity hatch, and the cavity hatch are provided with magnetic roller, the first powder scraping sheet is provided with above the magnetic roller, described
Both magnetic roller and first powder scraping sheet together just seal the cavity hatch, and first powder scraping sheet is arranged on the shell
On body, the magnetic roller is in contact with the toner cartridge, be provided with agitator in the middle part of the carbon dust chamber intracavitary, surrounding be provided with it is some
Individual brush roll, the brush roll include nylon roll shaft and are arranged on the nylon brush hair of the nylon roll shaft surrounding, the nylon brush hair with
The housing contacts just, and the both ends of its axle of agitator pass the carbon dust chamber, and one end is provided with power connections,
For the other end by gear train and the nylon roller axis connection, the imaging moiety includes the imaging storehouse formed by the housing, institute
State and the toner cartridge is provided with imaging storehouse and is arranged on the charging shaft being in contact above the toner cartridge and with the toner cartridge, it is described
The side of charging shaft is provided with the second powder scraping sheet, and one end of second powder scraping sheet is fixed on the inwall in the imaging storehouse.
As further technical scheme, strip of paper used for sealing is provided with above the magnetic roller.
As further technical scheme, between the strip of paper used for sealing and the magnetic roller provided with several spaced sets every
Plate, the dividing plate is arc and upper thickness tapers into.
As further technical scheme, capping is provided with the strip gab, the capping is rotatably arranged on described
Torsion spring is provided with hull outside and rotating shaft.
As further technical scheme, the nylon roll shaft surrounding and the nylon brush hair are structure as a whole, and described
The diameter ratio of nylon roll shaft and the nylon brush hair is 5~8:1.
As further technical scheme, the gear train includes the first tooth for being arranged on its axle one end of the agitator
Wheel, one end of several nylon roll shafts are provided with several second gears, and the first gear passes through the first idle pulley and its
In the transmission of second gear, pass through several second idle pulleys between several described second gears and be driven.
The utility model use principle and have the beneficial effect that：
In the utility model, agitator is provided with the middle part of the carbon dust chamber intracavitary of cartridge part, surrounding be provided with it is some
Carbon dust can be stirred by individual brush roll, agitator, prevent carbon dust from luming, and the surrounding of carbon dust chamber intracavitary is provided with several
Brush roll, brush roll are spaced around the inwall of carbon dust chamber, printer drive power connections on its axle of agitator so as to
Agitator is driven to rotate, while its axle other end of agitator can drive brush roll to carry out rotary work, this mistake by gear train
Journey realizes the flowing of carbon dust near carbon dust cavity wall, not only solves the problems, such as that carbon dust remains in carbon dust cavity wall well,
So as to improve print quality, at the same also cause the carbon dust of whole carbon dust intracavitary using when be not in center section using falling
The problem of speed is fast, and inner wall section falling speed is slow, therefore the content ink powder printed is just than more uniform, and uniformity is higher,
Therefore print quality is improved in terms of two.
In the utility model, the dividing plate of several spaced sets is provided among strip of paper used for sealing and magnetic roller, can be preferably by carbon
The carbon dust that powder intracavitary will be held by magnetic roller is spread out, and dividing plate is arc, and upper thickness is tapered into as tip, is disperseed
Effect is more preferable, so as to further improve print quality.
In the utility model, nylon roll shaft surrounding and nylon brush hair are structure as a whole, and structure is more stable, and nylon brush hair falls
The phenomenon fallen becomes, therefore use is felt more relieved, and will not cause additional faults, and is designed as nylon roll shaft and nylon
The diameter ratio of bristle is 5~8:1, brush carbon dust and holding carbon dust whereabouts uniformity effect are more.
In the utility model, carbon dust chamber is arranged as irregular shape, therefore the arrangement of multiple brush rolls is nor circular row
Row, therefore be difficult to be driven simultaneously by a gear, the utility model, which sets its axle one end of agitator, goes up first gear, and first
Gear drives a brush roll by the first idle pulley, is driven again by multiple second idle pulleys between multiple brush rolls, although carbon dust chamber is arranged
Row are irregular, but such a design it is same realize the synchronized work of brush roll, therefore ensure that working effect and the work of brush roll
Efficiency.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model interval plate structure schematic diagram；
Fig. 3 is that the utility model middle gear group is driven schematic diagram；
In figure：1- housings, 11- strip gabs, 2- cartridges part, 21- carbon dust chambers, 22- cavity hatch, 23- magnetic rollers,
The powder scraping sheets of 24- first, 25- agitators, 26- brush rolls, 261- nylon roll shafts, 262- nylon brush hairs, 27- gear trains, 271- first
Gear, 272- second gears, the idle pulleys of 273- first, the idle pulleys of 274- second, 28- strip of paper used for sealings, 29- dividing plates, 3- toner cartridges, 4- imaging sections
Point, 41- imagings storehouse, 42- charging shafts, the powder scraping sheets of 43- second, 5- cappings.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in FIG. 1 to 3, the utility model proposes a kind of carbon dust noresidue selenium drum of laser printer, including
The housing 1 of strip gab 11 is provided with, cartridge part 2, toner cartridge 3, imaging moiety 4 are disposed with housing 1,
Toner cartridge 3 is arranged at strip gab 11, and cartridge part 2 includes the carbon dust chamber 21 surrounded by housing 1, and the side of carbon dust chamber 21 is provided with
Cavity hatch 22, magnetic roller 23 is provided with cavity hatch 22, and the top of magnetic roller 23 is provided with the first powder scraping sheet 24, magnetic roller 23 and first
Both powder scraping sheets 24 together just seal cavity hatch 22, and the first powder scraping sheet 24 is arranged on housing 1, magnetic roller 23 and toner cartridge 3
It is in contact, is provided with agitator 25 in the middle part of the intracavitary of carbon dust chamber 21, surrounding is provided with several brush rolls 26, brush roll 26 includes nylon
Roll shaft 261 and the nylon brush hair 262 for being arranged on the surrounding of nylon roll shaft 261, nylon brush hair 262 contact just with housing 1, stir
The both ends of its axle of device 25 pass carbon dust chamber 21, and one end is provided with power connections, and the other end passes through gear train 27 and nylon
Roll shaft 261 connects, and imaging moiety 4 includes the imaging storehouse 41 formed by housing 1, is imaged in storehouse 41 and is provided with toner cartridge 3 and sets
The charging shaft 42 being in contact above toner cartridge 3 and with toner cartridge 3, the side of charging shaft 42 are provided with the second powder scraping sheet 43, and second scrapes
One end of powder piece 43 is fixed on the inwall in imaging storehouse 41.
In the utility model, agitator 25 is provided with the middle part of the intracavitary of carbon dust chamber 21 of cartridge part 2, surrounding is provided with
Carbon dust can be stirred by several brush rolls 26, agitator 25, prevent carbon dust from luming, and the surrounding of the intracavitary of carbon dust chamber 21 is set
Several brush rolls 26 are equipped with, brush roll 26 is spaced around the inwall of carbon dust chamber 21, and printer is driven on its axle of agitator 25
Power connections are so as to drive agitator 25 to rotate, while agitator 25 its axle other end can be driven by gear train 27
Brush roll 26 carries out rotary work, and this process realizes the flowing of carbon dust near the inwall of carbon dust chamber 21, not only solved well
Carbon dust is the inwall of carbon dust chamber 21 remains the problem of, so as to improve print quality, while also causes the carbon in whole carbon dust chamber 21
Powder using when to be not in center section fast using falling speed, inner wall section falling speed is slow the problem of, therefore print
Content ink powder is just than more uniform, and uniformity is higher, therefore print quality is improved in terms of two.
Further, the top of magnetic roller 23 is provided with strip of paper used for sealing 28.The effect of strip of paper used for sealing 28 is to seal ink powder, is produced in toner cartridge
Afterwards before use, carbon dust can preferably be preserved, and cause carbon dust will not be to the quality of the toner cartridge 3 of magnetic roller 23, therefore can be with
Improve the preservation of toner cartridge.
Further, between strip of paper used for sealing 28 and magnetic roller 23 be provided with several spaced sets dividing plate 29, dividing plate 29 be arc and
Upper thickness tapers into.
In the utility model, the dividing plate 29 of several spaced sets is provided among strip of paper used for sealing 28 and magnetic roller 23, can be more preferable
Will will be spread out in carbon dust chamber 21 by the carbon dust that magnetic roller 23 is held, and dividing plate 29 is arc, and upper thickness gradually becomes
Small is tip, and dispersion effect is more preferable, so as to further improve print quality.
Further, capping 5 is provided with strip gab 11, capping 5 is used for protecting toner cartridge, in equipment when not in use, more preferably
Protection toner cartridge 3, capping 5 is rotatably arranged at hull outside and rotating shaft and is provided with torsion spring, therefore more practical and convenient.
Further, the surrounding of nylon roll shaft 261 and nylon brush hair 262 are structure as a whole, and nylon roll shaft 261 and nylon bruss
The diameter ratio of hair 262 is 5~8:1.
In the utility model, the surrounding of nylon roll shaft 261 and nylon brush hair 262 are structure as a whole, and structure is more stable, nylon
The phenomenon that bristle 262 drops becomes, therefore use is felt more relieved, and will not cause additional faults, and be designed as nylon
The diameter ratio of roll shaft 261 and nylon brush hair 262 is 5~8:1, brush carbon dust and holding carbon dust whereabouts uniformity effect are more.
Further, gear train 27 includes being arranged on the first gear 271 of its axle one end of agitator 25, several nylon roll shafts
261 one end is provided with several second gears 272, and first gear 271 passes through the first idle pulley 273 and one of them second tooth
Wheel 272 is driven, and is driven between several second gears 272 by several second idle pulleys 274.
In the utility model, carbon dust chamber 21 is arranged as irregular shape, therefore the arrangement of multiple brush rolls 26 is nor circle
Shape is arranged, therefore is difficult to be driven simultaneously by a gear, and its axle one end of agitator 25 is set upper first tooth by the utility model
Wheel 271, first gear 271 drive a brush roll 26 by the first idle pulley 273, lazy by multiple second again between multiple brush rolls 26
The transmission of wheel 274, although the irregular arrangement of carbon dust chamber 21, the same synchronized work for realizing brush roll 26 of such a design, therefore
It ensure that the working effect and operating efficiency of brush roll 26.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (6)
- A kind of 1. selenium drum of laser printer (3) of carbon dust noresidue, it is characterised in that the shell including being provided with strip gab (11) Body (1), the housing (1) is interior to be disposed with cartridge part (2), toner cartridge (3), imaging moiety (4),The toner cartridge (3) is arranged on the strip gab (11) place,The cartridge part (2) includes the carbon dust chamber (21) surrounded by the housing (1), and carbon dust chamber (21) side is provided with Cavity hatch (22), cavity hatch (22) place are provided with magnetic roller (23), and being provided with first above the magnetic roller (23) scrapes powder The two together just seals the cavity hatch (22) for piece (24), the magnetic roller (23) and first powder scraping sheet (24), institute The first powder scraping sheet (24) to be stated to be arranged on the housing (1), the magnetic roller (23) is in contact with the toner cartridge (3),Agitator (25) is provided with the middle part of carbon dust chamber (21) intracavitary, surrounding is provided with several brush rolls (26), the brush Roller (26) includes nylon roll shaft (261) and is arranged on the nylon brush hair (262) of nylon roll shaft (261) surrounding, the nylon Bristle (262) contacts just with the housing (1), and the both ends of its axle of agitator (25) pass the carbon dust chamber (21), And one end is provided with power connections, the other end is connected by gear train (27) with the nylon roll shaft (261),The imaging moiety (4) includes the imaging storehouse (41) formed by the housing (1), setting in imaging storehouse (41) State toner cartridge (3) and be arranged on the toner cartridge (3) top and the charging shaft (42) being in contact with the toner cartridge (3), the charging The side of axle (42) is provided with the second powder scraping sheet (43), and one end of second powder scraping sheet (43) is fixed on imaging storehouse (41) Inwall.
- A kind of 2. selenium drum of laser printer (3) of carbon dust noresidue according to claim 1, it is characterised in that the magnetic Strip of paper used for sealing (28) is provided with above roller (23).
- A kind of 3. selenium drum of laser printer (3) of carbon dust noresidue according to claim 2, it is characterised in that the envelope Between bar (28) and the magnetic roller (23) be provided with several spaced sets dividing plate (29), the dividing plate (29) be arc and on Portion's thickness tapers into.
- A kind of 4. selenium drum of laser printer (3) of carbon dust noresidue according to claim 1, it is characterised in that the bar Shape opening (11) place is provided with capping (5), and the capping (5) is rotatably arranged at the housing (1) outside and rotating shaft and is provided with Torsion spring.
- A kind of 5. selenium drum of laser printer (3) of carbon dust noresidue according to claim 1, it is characterised in that the Buddhist nun Imperial roll shaft (261) surrounding and the nylon brush hair (262) are structure as a whole, and the nylon roll shaft (261) and the nylon bruss The diameter ratio of hair (262) is 5~8:1.
- A kind of 6. selenium drum of laser printer (3) of carbon dust noresidue according to claim 1, it is characterised in that the tooth Wheel group (27) includes the first gear (271) for being arranged on the agitator (25) its axle one end, several described nylon roll shafts (261) one end is provided with several second gears (272), and the first gear (271) is by the first idle pulley (273) and wherein One second gear (272) is driven, and passes through several second idle pulleys (274) between several described second gears (272) and is driven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621180928.3U CN206892556U (en) | 2016-10-27 | 2016-10-27 | A kind of selenium drum of laser printer of carbon dust noresidue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621180928.3U CN206892556U (en) | 2016-10-27 | 2016-10-27 | A kind of selenium drum of laser printer of carbon dust noresidue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206892556U true CN206892556U (en) | 2018-01-16 |
Family
ID=61327494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621180928.3U Expired - Fee Related CN206892556U (en) | 2016-10-27 | 2016-10-27 | A kind of selenium drum of laser printer of carbon dust noresidue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206892556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111025872A (en) * | 2019-12-30 | 2020-04-17 | 贵州云侠科技有限公司 | Selenium drum of laser printer |
-
2016
- 2016-10-27 CN CN201621180928.3U patent/CN206892556U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111025872A (en) * | 2019-12-30 | 2020-04-17 | 贵州云侠科技有限公司 | Selenium drum of laser printer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20211027 |