CN105759577A - Split recyclable toner cartridge - Google Patents
Split recyclable toner cartridge Download PDFInfo
- Publication number
- CN105759577A CN105759577A CN201610242010.5A CN201610242010A CN105759577A CN 105759577 A CN105759577 A CN 105759577A CN 201610242010 A CN201610242010 A CN 201610242010A CN 105759577 A CN105759577 A CN 105759577A
- Authority
- CN
- China
- Prior art keywords
- toner cartridge
- powder
- opening
- new powder
- new
- 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
- 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
- G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
- G03G15/0818—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the structure of the donor member, e.g. surface properties
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- 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
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0865—Arrangements for supplying new developer
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- 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
- G03G21/10—Collecting or recycling waste developer
- G03G21/12—Toner waste containers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Sustainable Development (AREA)
- Cleaning In Electrography (AREA)
- Dry Development In Electrophotography (AREA)
Abstract
The invention discloses a split recyclable toner cartridge, comprising three independently separable parts: a new powder chamber, a toner cartridge body and a waste powder chamber; each of the new powder chamber, the toner cartridge body and the waste powder chamber is a cavity having an opening, each of the new powder chamber and the waste powder chamber is provided with an opening, two sides of the toner cartridge body are provided with two openings respectively, the edge of each opening is provided with a guide rail connecting structure, and the new powder chamber, the toner cartridge body and the waste powder chamber are connected together through the guide rail connecting structures; a powder feeding roller is disposed in the new powder chamber and is exposed from the opening of the new powder chamber; a developing roller, a photosensitive drum and a charging roller are disposed in the toner cartridge body, the developing roller is in direct contact with the powder feeding roller of the new powder chamber, the other side of the developing roller is close to, but not in contact with, the photosensitive drum, and the photosensitive drum is in contact with the charging roller; a permanent magnet is arranged in the photosensitive drum; an upper cover of the new powder chamber is provided with a powder feeding port, springs in the new powder chamber are arranged on two sides respectively below the powder feeding port, the inner edges of the two springs are close to each other, and the two springs match with each other in outline and jointly cover the powder feeding port completely.
Description
Technical field
The present invention relates to a kind of printer accessory, specifically a kind of detachable circulation selenium drum.
Background technology
Toner cartridge is one of parts important in printer, and it not only determines the quality of print quality, and also determining user in use needs the money spent how many.In laser printer, the image-forming block of more than 70% concentrates in toner cartridge, and the quality of print quality is actually determined by toner cartridge to a great extent.
The internal structure of existing toner cartridge is made up of new powder storehouse, photosensitive drums, charging roller, powder feeding roller, developer roll, waste powder hopper etc., owing to these structures are an entirety, as long as therefore said structure has one to occur damaging, it is accomplished by changing whole toner cartridge, wasting phenomenon is particularly evident, and environment also can be caused bigger pollution by waste gas toner cartridge.
In routine use, it is also required to often to powder adding of selenium drum, in prior art, some production firm has opened the powder input port with switch or valve to the new powder storehouse of toner cartridge, but the generally structure slightly complicated of switch or valve, and can forget after sometimes adding powder to reset, making powder input port keep naked state, original switch or valve will lose its due meaning.
And the visualization way of existing toner cartridge requires that photosensitive drums directly contacts with developer roll, the damage for photosensitive drums is relatively big, and driving torque is also big, and each parts precision requires high and causes that bearing cost is high simultaneously, prints cost also unstable.
Summary of the invention
It is desirable to provide a kind of detachable circulation selenium drum.
For realizing described purpose, the present invention provides following technical scheme:
A kind of detachable circulation selenium drum, is made up of new powder storehouse, toner cartridge main body and three parts that can individually split of waste powder hopper；Described new powder storehouse, toner cartridge main body and waste powder hopper are respectively with the cavity of opening, new powder storehouse and waste powder hopper are respectively provided with an opening, toner cartridge main body is respectively provided on two sides with an opening, the size of toner cartridge main body both-side opening is identical with new powder storehouse opening and waste powder hopper opening respectively, two openings of toner cartridge main body and the edge of opening place of new powder storehouse and waste powder hopper are equipped with guide rail connection structure, new powder storehouse, are connected by guide rail connection structure between toner cartridge main body and waste powder hopper；
Being provided with powder feeding roller in described new powder storehouse, powder feeding roller exposes from new powder storehouse opening part；Described toner cartridge body interior is provided with developer roll, photosensitive drums and charging roller, and developer roll is near new powder storehouse, and directly contacts with the powder feeding roller of new powder storehouse；Developer roll opposite side is close with photosensitive drums but does not contact, and photosensitive drums is exposed from the opening part near waste powder hopper with charging roller contacts and part again；The inside of described photosensitive drums is provided with permanent magnet；Described new powder storehouse is covered with powder input port, powder input port be connected with being positioned at the shell fragment of new powder storehouse, described shell fragment is two lobes, and every outer rim of lobe shell fragment and the lower surface of new powder storehouse are fastenedly connected by tightening of rivet, and the two adjacent profiles in lobe shell fragment inner edge match and are jointly completely covered by powder input port.
Preferably, described connection guide rail structure is made up of lobe and depressed part, and the top of described lobe is wider, root is slightly narrow, and the open bottom end of depressed part is slightly wider, open upper end is slightly narrow.
Preferably, described permanent magnet is six and is distributed in the surrounding of photosensitive drums axis in star.
Preferably, described developer roll is arranged over scraper, and knife bar is fixed in the upper end of described scraper, and lower end is free end, is provided with extension spring between free end and the knife bar of scraper.
Compared with prior art, the invention has the beneficial effects as follows:
1, the different structure of composition toner cartridge is easily separated by the present invention, and is attached by guide rail, when some structure is damaged, it is only necessary to this structure is replaced, is greatly saved use cost, and avoids the pollution to environment.
2, the present invention adopts the mode of permanent magnet arranging star in photosensitive drums, it is to avoid photosensitive drums directly contacts with developer roll, it is prevented that photosensitive drums damage.
3, the present invention adopts what powder input port and shell fragment worked in coordination to add powder mode, by powder input port, new powder storehouse can be added powder easily, and the shell fragment being positioned at new powder storehouse after adding powder rebounds automatically, and namely powder input port is closed, will not cause that powder input port is in exposed state owing to forgetting to close.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention；
Fig. 2 is the enlarged drawing at A place in Fig. 1；
Fig. 3 is the structural representation of shell fragment open configuration in Fig. 2；
Fig. 4 is the structural representation of middle guide part of the present invention.
Shown in figure: 1, new powder storehouse, 2, toner cartridge main body, 3, waste powder hopper, 4, powder input port, 5, powder feeding roller, 6, developer roll, 7, photosensitive drums, 8, charging roller, 9, permanent magnet, 10, scraper, 11, knife bar, 12, extension spring, 13, lobe, 14, depressed part, 15, shell fragment, 16, rivet.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Refer to Fig. 1-4, in the embodiment of the present invention, a kind of detachable circulation selenium drum, it is made up of new powder storehouse 1, toner cartridge main body 2 and 3 three parts that can individually split of waste powder hopper.
Described new powder storehouse 1 is provided with opening, and edge of opening is provided with guide rail connection structure.Being provided with powder feeding roller 5 in new powder storehouse 1, powder feeding roller 5 fraction exposes from new powder storehouse 1 opening part, in order to effectively contact with the developer roll 6 of toner cartridge main body 2.
Described waste powder hopper 3 is a cavity with opening, is used for storing useless powder.Waste powder hopper 3 opening part is provided with guide rail connection structure.
Described toner cartridge main body 2 is respectively provided on two sides with an opening, and the size of two openings is identical with new powder storehouse 1 opening and waste powder hopper 3 opening respectively, and two edge of opening of toner cartridge main body 2 are all with guide rail connection structure.Toner cartridge main body 2 is internal is provided with developer roll 6, photosensitive drums 7 and charging roller 8, and developer roll 6 is near new powder storehouse 1, and directly contacts with the powder feeding roller 5 of new powder storehouse 1；Developer roll 6 opposite side is close with photosensitive drums 7 but does not contact, and photosensitive drums 7 contacts with charging roller 8 again and part is exposed from the opening part near waste powder hopper 3.
Described connection guide rail structure is made up of lobe 13 and depressed part 14, and the top of described lobe 13 is wider, root is slightly narrow, and the open bottom end of depressed part 14 is slightly wider, open upper end is slightly narrow.
When described new powder storehouse 1, toner cartridge main body 2 and waste powder hopper 3 connect, depressed part 14 with new powder storehouse 1 of the lobe 13 of the guide rail connection structure of toner cartridge main body 2 or depressed part 14 or lobe 13 to connecting, toner cartridge main body 2 and new powder storehouse 1 is firmly promoted again in opposite directions along closure, when lobe 13 and depressed part 14 are fully in contact with after upper, toner cartridge main body 2 and new powder storehouse 1 just connect.In like manner toner cartridge main body 2 and waste powder hopper 3 are attached.
In print procedure, the carbon dust in new powder storehouse 1 is delivered in developer roll 6 surface attachment after developer roll 6 through powder feeding roller 5, and developer roll 6 is arranged over scraper 10, and the carbon dust on developer roll 6 is adsorbed to photosensitive drums 7 surface after scraper 10 drawout.Knife bar 11 is fixed in the upper end of described scraper 10, and lower end is free end, is provided with extension spring 12 between free end and the knife bar 11 of scraper 10.Extension spring 12 can so that the free end of scraper 10 keeps clamped condition with the surface of developer roll 6.
The inside of described photosensitive drums 7 is provided with permanent magnet 9, the carbon dust being attached to developer roll 6 surface can be attached to the surface of photosensitive drums 7 under the effect of permanent magnet 9, it is to avoid photosensitive drums 7 directly contacts with developer roll 6, it is prevented that photosensitive drums 7 is damaged.Described permanent magnet 9 is six and is distributed in the surrounding of photosensitive drums 7 axis in star.
Described new powder storehouse 1 is covered with powder input port 4, powder input port 4 be connected with being positioned at the shell fragment 15 of new powder storehouse 1, described shell fragment 15 is two lobes, the outer rim of every lobe shell fragment 15 is fastenedly connected by rivet 16 with the lower surface of new powder storehouse 1, and the two adjacent profiles in lobe shell fragment 15 inner edge match and are jointly completely covered by powder input port 4.When adding powder, adopting and add powder funnel and opened and add powder by shell fragment 15 stamp, shell fragment 15 deforms upon, and adds and extracts funnel after powder terminates, and shell fragment 15 rebounds automatically, and new powder introducing port is closed.So can either carry out adding powder easily, and easily powder input port 4 be closed after adding powder, will not cause that powder input port 4 is in exposed state owing to forgetting to close.
The above; it is only the present invention preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; any those familiar with the art is in the technical scope that the invention discloses; it is equal to replacement according to technical scheme and inventive concept thereof or is changed, all should be encompassed within protection scope of the present invention.
Claims (4)
1. a detachable circulation selenium drum, it is characterised in that be made up of new powder storehouse, toner cartridge main body and three parts that can individually split of waste powder hopper；Described new powder storehouse, toner cartridge main body and waste powder hopper are respectively with the cavity of opening, new powder storehouse and waste powder hopper are respectively provided with an opening, toner cartridge main body is respectively provided on two sides with an opening, the size of toner cartridge main body both-side opening is identical with new powder storehouse opening and waste powder hopper opening respectively, two openings of toner cartridge main body and the edge of opening place of new powder storehouse and waste powder hopper are equipped with guide rail connection structure, new powder storehouse, are connected by guide rail connection structure between toner cartridge main body and waste powder hopper；
Being provided with powder feeding roller in described new powder storehouse, powder feeding roller exposes from new powder storehouse opening part；Described toner cartridge body interior is provided with developer roll, photosensitive drums and charging roller, and developer roll is near new powder storehouse, and directly contacts with the powder feeding roller of new powder storehouse；Developer roll opposite side is close with photosensitive drums but does not contact, and photosensitive drums is exposed from the opening part near waste powder hopper with charging roller contacts and part again；The inside of described photosensitive drums is provided with permanent magnet；Described new powder storehouse is covered with powder input port, powder input port be connected with being positioned at the shell fragment of new powder storehouse, described shell fragment is two lobes, and every outer rim of lobe shell fragment and the lower surface of new powder storehouse are fastenedly connected by tightening of rivet, and the two adjacent profiles in lobe shell fragment inner edge match and are jointly completely covered by powder input port.
2. a kind of detachable circulation selenium drum according to claim 1, it is characterised in that described connection guide rail structure is made up of lobe and depressed part, and the top of described lobe is wider than root, and the open bottom end of depressed part is wider than open upper end.
3. a kind of detachable circulation selenium drum according to claim 1, it is characterised in that described permanent magnet is six and is distributed in the surrounding of photosensitive drums axis in star.
4. a kind of detachable circulation selenium drum according to claim 1, it is characterised in that described developer roll is arranged over scraper, and knife bar is fixed in the upper end of described scraper, and lower end is free end, is provided with extension spring between free end and the knife bar of scraper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610242010.5A CN105759577A (en) | 2016-04-18 | 2016-04-18 | Split recyclable toner cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610242010.5A CN105759577A (en) | 2016-04-18 | 2016-04-18 | Split recyclable toner cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105759577A true CN105759577A (en) | 2016-07-13 |
Family
ID=56335269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610242010.5A Pending CN105759577A (en) | 2016-04-18 | 2016-04-18 | Split recyclable toner cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105759577A (en) |
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 |
| CN112596359A (en) * | 2020-12-16 | 2021-04-02 | 贵州云侠科技有限公司 | Printer selenium drum |
| CN117784563A (en) * | 2024-02-27 | 2024-03-29 | 珠海中凯打印机耗材有限公司 | Integrated selenium drum separating structure |
-
2016
- 2016-04-18 CN CN201610242010.5A patent/CN105759577A/en active Pending
Cited By (4)
| 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 |
| CN112596359A (en) * | 2020-12-16 | 2021-04-02 | 贵州云侠科技有限公司 | Printer selenium drum |
| CN117784563A (en) * | 2024-02-27 | 2024-03-29 | 珠海中凯打印机耗材有限公司 | Integrated selenium drum separating structure |
| CN117784563B (en) * | 2024-02-27 | 2024-05-03 | 珠海中凯打印机耗材有限公司 | Integrated selenium drum separating structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160713 |