CN107807507A - The laser selenium drum being convenient to clean - Google Patents
The laser selenium drum being convenient to clean Download PDFInfo
- Publication number
- CN107807507A CN107807507A CN201711002830.8A CN201711002830A CN107807507A CN 107807507 A CN107807507 A CN 107807507A CN 201711002830 A CN201711002830 A CN 201711002830A CN 107807507 A CN107807507 A CN 107807507A
- Authority
- CN
- China
- Prior art keywords
- waste powder
- powder hopper
- push rod
- scraping disc
- clean
- Prior art date
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
- G03G15/0942—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush with means for preventing toner scattering from the magnetic brush, e.g. magnetic seals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cleaning In Electrography (AREA)
Abstract
The present invention relates to laser printer consumptive material technical field, more particularly to a kind of laser selenium drum being convenient to clean, including housing, toner, magnetic roller, charging roller and waste powder hopper are provided with housing, waste powder hopper is hollow cylinder, its side wall is provided with powder inlet in the axial direction, the powder inlet is provided with capping, the capping is used for closing or opening powder inlet, waste powder hopper both ends are connected with housing into rotation, also include cleaning mechanism, locking mechanism, push rod and heating arrangements, cleaning mechanism includes scraping disc, and scraping disc is used for the useless powder for striking off waste powder hopper inner surface.The laser selenium drum provided by the invention being convenient to clean, when can solve the problem that existing powder adding of selenium drum cleaning waste powder hopper, carbon dust easily leaks, the problem of being detrimental to health.
Description
Technical field
The present invention relates to laser printer consumptive material technical field, in particular to a kind of laser selenium drum being convenient to clean.
Background technology
Toner cartridge in existing laser printer, all it is disposable, the slightly good price of quality is high, normal quality
Price it is also not cheap, typically print the carbon dust after 4000 to 6000 parts of paper in toner cartridge with regard to depleted, toner cartridge is also just discarded
, extremely waste, the cost of printing also becomes very high.
In order to save cost, many users can take toner cartridge apart to supplement carbon dust, but existing toner cartridge structure removes
It is cumbersome time-consuming, more than half a hour is typically necessary, repeatedly takes the infringement that assembling toner cartridge easily causes component apart, directly
Influence the print quality of printer；And toner cartridge can produce some carbon dust waste materials in printing, these useless powder are collected in useless powder
In storehouse, also need to take waste powder hopper apart cleaning by hand after toner cartridge is supplemented carbon dust, operate similarly very troublesome, this
Very small only 3um or so of outer carbon powder particle, it is easy to be inhaled into human body, when clearing up waste powder hopper, operating personnel are easy to
These small carbon dusts are sucked, endanger the health of operating personnel.
The content of the invention
The invention is intended to provide a kind of laser selenium drum being convenient to clean, existing powder adding of selenium drum cleaning waste powder hopper can solve the problem that
When, carbon dust easily leaks, the problem of being detrimental to health.
In order to solve the above-mentioned technical problem, this patent provides following basic technology scheme：
The laser selenium drum being convenient to clean, including housing, toner, magnetic roller, charging roller and waste powder hopper are provided with housing,
Waste powder hopper is hollow cylinder, and its side wall is provided with powder inlet in the axial direction, and the powder inlet is provided with capping, the capping
For closing or opening powder inlet, waste powder hopper both ends are connected with housing into rotation, in addition to：
Cleaning mechanism, the cleaning mechanism are fixed on one end inside waste powder hopper, the cleaning mechanism by locking mechanism
Including scraping disc, the scraping disc is used for the useless powder for striking off waste powder hopper inner surface；
Locking mechanism, the locking mechanism include the dead bolt being arranged in scraping disc, the reset being against between dead bolt and scraping disc
Spring and the first locked groove on waste powder hopper inwall with latch bolt position corresponding position being arranged on, the first locked groove is used to pin dead bolt, the
One locked groove hauls out scraping disc for anti-throw-out lever from waste powder hopper；
Push rod, the push rod are used to drive cleaning mechanism to move in waste powder hopper, and the disk center of scraping is provided with for push rod company
The link slot connect, one end that the push rod is connected with scraping disc are provided with the second locked groove, and the dead bolt can be another to waste powder hopper in scraping disc
One end is separated when moving with the first locked groove and being retracted to inside scraping disc compresses back-moving spring, inside the bolt retraction to scraping disc
When can pass through the second locked groove lock push rod；The push rod lateral wall is circumferentially evenly arranged with magnet, adjacent magnet polarities phase
Instead；
Heating arrangements, the heating arrangements include drive circuit, heating rod, and the heating rod is arranged on waste powder hopper side wall
It is interior, circumferentially it is uniformly distributed along waste powder hopper, the drive circuit is provided with the power interface for being used for being connected with external power source, the driving
Circuit is used for the power supply for controlling heating rod, and the heating rod can produce alternation magnetic under drive circuit effect while heating
, the alternating magnetic field can rotate waste powder hopper when push rod is located inside waste powder hopper.
In technical solution of the present invention, cover for closing powder inlet in the useless powder box of cleaning, prevent having when waste powder hopper from rotating
Useless powder is spilt；Heating arrangements can heat waste powder hopper side wall, and then the useless powder in waste powder hopper can be heated, push rod side wall
Magnet is set, coordinates the alternating magnetic field of heating rod can rotate waste powder hopper, makes heating more uniform, strengthens heating effect, by
Contain resin in the carbon dust of printer, the carbon dust after being heated can be in the colloidal state melted, promote and clear up by push rod
Mechanism, scraping disc is moved along waste powder hopper inwall, strike off the useless powder after melting, and then realize the cleaning to waste powder hopper；Locking mechanism
Scraping disc is locked in waste powder hopper one end in no push rod, when push rod promotes scraping disc, in bolt retraction to scraping disc, passed through simultaneously
Second locked groove locks push rod, is easy to push rod that scraping disc is retracted into original position after useless powder is released, when scraping disc is retracted original position by push rod, lock
Gyrus lingulais ejects dead bolt to the first locked groove position, back-moving spring out of scraping disc, and dead bolt and the first locked groove are locked, prevents scraping disc from useless
Powder cabin skids off, while dead bolt and the second locked groove unlock, and push rod can take out from waste powder hopper；With the increasing of push rod push-in depth
Add, powder heap of giving up is accumulated more, and the length that push rod is located in waste powder hopper is longer, and the magnet on push rod is located at the part of waste powder hopper
It is more, and then the velocity of rotation of waste powder hopper is faster, reduces the influence that useless powder heap product is come to heating tape, improves cleaning effect.
In technical solution of the present invention, by using heating arrangements, cleaning mechanism and push rod, it can be heated in waste powder hopper
Useless powder is released simultaneously, due to first being heated to useless powder, makes colloid, thus dust leakage can be avoided to fly upward and shadow
Health is rung, once directly can be released the useless powder in waste powder hopper using push rod, it is simple and convenient.
Further, it is provided with clutch shaft bearing in the link slot, the waste powder hopper inwall is provided with guide groove, on the scraping disc
Provided with the flange to match with guide groove.
Clutch shaft bearing can reduce the resistance between push rod and scraping disc, be easy to waste powder hopper to rotate, and flange is used for guide groove
Slide and be oriented to for scraping disc.
Further, the waste powder hopper outer wall is provided with heat-insulation layer.Increase heating effect.
Further, second bearing is provided between the waste powder hopper and housing.Reduce resistance.
Further, the waste powder hopper is provided at both ends with dismountable sealing plate, and the sealing plate is used to seal waste powder hopper, institute
Sealing plate is stated to be additionally operable to prevent waste powder hopper from rotating.
Ensure waste powder hopper normal work, prevent that useless powder leakage occurs when waste powder hopper from working and rotate.
Further, the magnet on the push rod shares six.
Six magnet can both ensure the continuity of waste powder hopper rotation, be unlikely to make pusher structure too complex again, favorably
In control cost.
Brief description of the drawings
Fig. 1 is the structural representation for the laser selenium drum embodiment that the present invention is convenient to clean.
Embodiment
Below by the further details of explanation of embodiment：
Description of reference numerals：Housing 1, waste powder hopper 2, heating rod 3, push rod 4, magnet 5, the first locked groove 6, dead bolt 7, second are locked
Groove 8, back-moving spring 9, scraping disc 10, second bearing 11, sealing plate 12, heat-insulation layer 13.
Below by embodiment, the present invention is further detailed explanation：
As shown in figure 1, the laser selenium drum being convenient to clean of the present embodiment, including housing 1, be provided with housing 1 toner,
Magnetic roller, charging roller and waste powder hopper 2, waste powder hopper 2 are hollow cylinder, and its side wall is provided with powder inlet in the axial direction, enters powder
Mouth is provided with capping, and capping is used for closing or opening powder inlet, and the both ends of waste powder hopper 2 are rotatablely connected with housing 1, in addition to：
Cleaning mechanism, cleaning mechanism are fixed on one end inside waste powder hopper 2 by locking mechanism, and cleaning mechanism includes scraping disc
10, scraping disc 10 is used for the useless powder for striking off the inner surface of waste powder hopper 2；
Locking mechanism, locking mechanism include be arranged in scraping disc 10 dead bolt 7, be against answering between dead bolt 7 and scraping disc 10
Position spring 9 and be arranged on the inwall of waste powder hopper 2 with the first locked groove 6 at the position correspondence of dead bolt 7, the first locked groove 6 be used for pin
Dead bolt 7, the first locked groove 6 haul out scraping disc 10 for anti-throw-out lever 4 from waste powder hopper 2；
Push rod 4, push rod 4 are used to drive cleaning mechanism to move in waste powder hopper 2, and the center of scraping disc 10 is provided with and connected for push rod 4
Link slot, one end that push rod 4 is connected with scraping disc 10 is provided with the second locked groove 8, and dead bolt 7 can be another to waste powder hopper 2 in scraping disc 10
End is separated when mobile with the first locked groove 6 and being retracted to inside scraping disc 10 compresses back-moving spring 9, and dead bolt 7 is retracted in scraping disc 10
Push rod 4 can be locked by the second locked groove 8 during portion；The lateral wall of push rod 4 is circumferentially evenly arranged with magnet 5, the adjacent polarity of magnet 5
Conversely；
Heating arrangements, heating arrangements include drive circuit, heating rod 3, and heating rod 3 is arranged in the side wall of waste powder hopper 2, along useless
Powder cabin 2 is circumferentially uniformly distributed, and drive circuit is provided with the power interface for being used for being connected with external power source, and drive circuit is used to control and added
The power supply of hot pin 3, heating rod 3 can produce alternating magnetic field under drive circuit effect while heating, and alternating magnetic field can
When push rod 4 is located at 2 inside of waste powder hopper, rotate waste powder hopper 2.
In specific the present embodiment, capping is arranged to the circular arc to match with reject bin profile, and it is contacted with charging aperture
Position sets seal gasket；First locked groove 6 is provided with the inclined-plane that matches with dead bolt 7, for scraping disc 10 to the reject bin other end
When mobile, dead bolt 7 is set to depart from gradually from the first locked groove 6；Clutch shaft bearing (being not drawn into figure), waste powder hopper 2 are provided with link slot
Inwall is provided with guide groove (being not drawn into figure), and scraping disc 10 is provided with the flange (being not drawn into figure) to match with guide groove；It is useless
The outer wall of powder cabin 2 is provided with heat-insulation layer 13, is rotatablely connected between waste powder hopper 2 and housing 1 by second bearing 11；
Waste powder hopper 2 is provided at both ends with dismountable sealing plate 12, sealing plate 12 and waste powder hopper 2 and housing 1 and waste powder hopper 2
Between be bolted to connection, sealing plate 12 includes plate body and seal gasket, and sealing plate 12 is used to sealing and fix the powder that gives up
Storehouse 2, it can prevent waste powder hopper 2 from being rotated in normal work；
Magnet 5 on push rod 4 sets six altogether, is set in the way of N poles and S poles are interspersed, corresponding heating rod 3
Six are also configured as, drive circuit is used for powering for heating rod 3, heating rod 3 is produced the magnetic field of alternation while producing heat,
Even if heating rod 3 and push rod 4 form the structure of a brushless electric machine, therefore drive circuit can use existing brushless electric machine
Circuit structure, drive circuit utilize magnetic on heating rod 3 and push rod 4 by controlling power supply different heating rods 3 is periodically turned on
The active force in the magnetic field of iron, rotate waste powder hopper 2, the direction of rotation can flexibly be set according to the actual requirements, it is only necessary to
Change order and the direction that magnet or heating rod are powered.
The present embodiment is then shut off covering in use, first pull down toner cartridge from printer, and by the both ends of waste powder hopper 2
Sealing plate 12 is pulled down, and by the power interface external power supply of drive circuit, push rod 4 is connected with the link slot of scraping disc 10, is promoted
Push rod 4 makes scraping disc 10 be moved along guide groove, and due to the effect of drive circuit and heating rod 3, waste powder hopper 2 begins to warm up and rotated,
As push rod 4 is pushed into the increase of depth, the rotary speed of waste powder hopper 2 is faster, and the useless powder in waste powder hopper 2 passes through rotation and waste powder hopper 2
Inwall fully contacts, and it is colloidal to be heated thawing, is scraped by scraping disc 10 from waste powder hopper 2, after useless powder is released, withdraws push rod
4, scraping disc 10 is resetted, then taking out push rod 4 can complete once to clear up.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme
Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date
Ordinary technical knowledge, prior art all in the field can be known, and with using normal experiment hand before the date
The ability of section, one skilled in the art can improve and implement under the enlightenment that the application provides with reference to self-ability
This programme, some typical known features or known method should not implement the application as one skilled in the art
Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, it can also make
Go out several modifications and improvements, these should also be considered as protection scope of the present invention, these effects implemented all without the influence present invention
Fruit and practical applicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for the content for explaining claim.
Claims (6)
1. the laser selenium drum being convenient to clean, including housing, toner, magnetic roller, charging roller and waste powder hopper are provided with housing, its
It is characterised by：Waste powder hopper is hollow cylinder, and its side wall is provided with powder inlet in the axial direction, and the powder inlet is provided with envelope
Lid, the capping are used for closing or opening powder inlet, and waste powder hopper both ends are connected with housing into rotation, in addition to：
Cleaning mechanism, the cleaning mechanism are fixed on one end inside waste powder hopper by locking mechanism, and the cleaning mechanism includes
Scraping disc, the scraping disc are used for the useless powder for striking off waste powder hopper inner surface；
Locking mechanism, the locking mechanism include the dead bolt being arranged in scraping disc, the back-moving spring being against between dead bolt and scraping disc
And the first locked groove on waste powder hopper inwall with latch bolt position corresponding position is arranged on, the first locked groove is used to pin dead bolt, the first lock
Groove hauls out scraping disc for anti-throw-out lever from waste powder hopper；
Push rod, the push rod are used to drive cleaning mechanism to move in waste powder hopper, and the disk center of scraping is provided with for push rod connection
Link slot, one end that the push rod is connected with scraping disc are provided with the second locked groove, and the dead bolt can be in scraping disc to the waste powder hopper other end
Separated when mobile with the first locked groove and being retracted to inside scraping disc compresses back-moving spring, the bolt retraction to energy during scraping disc inside
Push rod is enough locked by the second locked groove；The push rod lateral wall is circumferentially evenly arranged with magnet, and adjacent magnet polarities are opposite；
Heating arrangements, the heating arrangements include drive circuit, heating rod, and the heating rod is arranged in waste powder hopper side wall, edge
Waste powder hopper is circumferentially uniformly distributed, and the drive circuit is provided with the power interface for being used for being connected with external power source, the drive circuit
For controlling the power supply of heating rod, the heating rod can produce alternating magnetic field under drive circuit effect while heating,
The alternating magnetic field can rotate waste powder hopper when push rod is located inside waste powder hopper.
2. the laser selenium drum according to claim 1 being convenient to clean, it is characterised in that：First axle is provided with the link slot
Hold, the waste powder hopper inwall is provided with guide groove, and the scraping disc is provided with the flange to match with guide groove.
3. the laser selenium drum according to claim 1 being convenient to clean, it is characterised in that：The waste powder hopper outer wall is provided with insulation
Layer.
4. the laser selenium drum according to claim 1 being convenient to clean, it is characterised in that：Set between the waste powder hopper and housing
There is second bearing.
5. the laser selenium drum according to claim 1 being convenient to clean, it is characterised in that：The waste powder hopper is provided at both ends with can
The sealing plate of dismounting, the sealing plate are used to seal waste powder hopper, and the sealing plate is additionally operable to prevent waste powder hopper from rotating.
6. the laser selenium drum being convenient to clean according to any one of claim 1 to 5, it is characterised in that：On the push rod
Magnet shares six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711002830.8A CN107807507A (en) | 2017-10-24 | 2017-10-24 | The laser selenium drum being convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711002830.8A CN107807507A (en) | 2017-10-24 | 2017-10-24 | The laser selenium drum being convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107807507A true CN107807507A (en) | 2018-03-16 |
Family
ID=61585360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711002830.8A Pending CN107807507A (en) | 2017-10-24 | 2017-10-24 | The laser selenium drum being convenient to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107807507A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101404436A (en) * | 2007-10-02 | 2009-04-08 | 日立空调·家用电器株式会社 | Brushless electric motor |
| CN102193478A (en) * | 2011-06-03 | 2011-09-21 | 珠海天威飞马打印耗材有限公司 | Processing box |
| JP2013142820A (en) * | 2012-01-11 | 2013-07-22 | Brother Ind Ltd | Cartridge and production method of the same |
| CN204101892U (en) * | 2014-11-06 | 2015-01-14 | 贵州菲达斯科技发展有限公司 | A kind of two scraper laser selenium drum |
| CN104317176A (en) * | 2014-09-29 | 2015-01-28 | 韩进龙 | Continuous toner supply toner cartridge and image forming device |
| DE102013017125A1 (en) * | 2013-10-15 | 2015-04-16 | Project.7-Rostock Ug (Haftungsbeschränkt) | Apparatus and method for the thermal treatment of dusts in closed containers |
| CN106842872A (en) * | 2017-04-24 | 2017-06-13 | 贵州省仁怀市西科电脑科技有限公司 | Toner cartridge contrasting power cleaning plant |
-
2017
- 2017-10-24 CN CN201711002830.8A patent/CN107807507A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101404436A (en) * | 2007-10-02 | 2009-04-08 | 日立空调·家用电器株式会社 | Brushless electric motor |
| CN102193478A (en) * | 2011-06-03 | 2011-09-21 | 珠海天威飞马打印耗材有限公司 | Processing box |
| JP2013142820A (en) * | 2012-01-11 | 2013-07-22 | Brother Ind Ltd | Cartridge and production method of the same |
| DE102013017125A1 (en) * | 2013-10-15 | 2015-04-16 | Project.7-Rostock Ug (Haftungsbeschränkt) | Apparatus and method for the thermal treatment of dusts in closed containers |
| CN104317176A (en) * | 2014-09-29 | 2015-01-28 | 韩进龙 | Continuous toner supply toner cartridge and image forming device |
| CN204101892U (en) * | 2014-11-06 | 2015-01-14 | 贵州菲达斯科技发展有限公司 | A kind of two scraper laser selenium drum |
| CN106842872A (en) * | 2017-04-24 | 2017-06-13 | 贵州省仁怀市西科电脑科技有限公司 | Toner cartridge contrasting power cleaning plant |
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