CN201749299U - Easily-recycled developing box for image forming device - Google Patents
Easily-recycled developing box for image forming device Download PDFInfo
- Publication number
- CN201749299U CN201749299U CN2009201335933U CN200920133593U CN201749299U CN 201749299 U CN201749299 U CN 201749299U CN 2009201335933 U CN2009201335933 U CN 2009201335933U CN 200920133593 U CN200920133593 U CN 200920133593U CN 201749299 U CN201749299 U CN 201749299U
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- China
- Prior art keywords
- sealing unit
- storehouse
- delevoping cartridge
- opening
- processing system
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to an easily-recycled developing box for an image forming device, which comprises a developing agent bin and a sealing unit with a drawing end, wherein the developing agent bin is provided with a developing agent bin opening, and the surface on the developing agent bin, which is different from the developing agent bin opening, is also provided with a containing opening which can contain the sealing unit. When the developing box is subject to recycled processing, the sealing unit which losses a sealing belt can only taken out, the sealing unit is provided with a new sealing belt and sealing sponge, then the sealing unit with the new sealing belt and the sealing sponge can be arranged in the developing box, the whole process is free from breaking the box, the problem that in the existing developing box for the image forming device is not easy to recycle, and has the technical problems influencing the printing quality, such as the developing agent leakage, and the like can be solves.
Description
Technical field
The utility model relates to a kind of image processing system Delevoping cartridge of easy recovery.
Background technology
Delevoping cartridge is that a kind of being removably installed in uses developer to form the expendable part of the image processing system of printed document.The image processing system here can be a kind of equipment of using the photoelectronic imaging technology, and this equipment can as forming image on the paper, obtain printed document at image medium.This image processing system such as laser printer, LED printer, laser copier or the like.
Utilize the photoelectronic imaging technology to carry out the image forming apparatus of imaging, its core component is a photo-sensitive cell, and the light sensitive characteristic that this photo-sensitive cell had descends its resistance under light conditions rapidly.In an imaging process, image forming apparatus utilizes charging unit to form even predetermined charge at photosensitive member surface earlier, according to the image information of wishing to get pattern the photosensitive member surface after being recharged being carried out selective light then shines, photo-sensitive cell is because its light sensitive characteristic, the electric charge of illumination part is introduced to earth terminal rapidly, thereby formed corresponding electrostatic latent image on the illumination part at photo-sensitive cell, this process is called exposure.Follow effect by developing parts, developer is being transferred under the effects such as electric field force on the electrostatic latent image part of photosensitive member surface, thereby form visual pattern at photosensitive member surface, and then through the effect of transfer member, fixing member, the visual image on the photo-sensitive cell is firmly fixed on image medium such as the paper.After an imaging process, the residue developer of the photosensitive member surface parts that are cleaned are disposed, and enter a residue developer container storehouse or the appearance storehouse that enters back developer utilizes again.
Delevoping cartridge is as the expendable part that is removably installed in image forming apparatus, and the inside accommodates and is used for the developer that image forms.Delevoping cartridge generally includes the powder storehouse.Especially, the photo-sensitive cell that Delevoping cartridge can also further be integrated with photo-sensitive cell and charging unit even cleaning member supports the storehouse, and perhaps photo-sensitive cell and charging unit even cleaning member are integrated in image forming apparatus.Powder accommodates developer in the storehouse.Developing parts also is installed on the powder storehouse, and developing parts can rotatably be supported in the powder storehouse for a development roller, and a part of roll surface of development roller is exposed to outside the powder storehouse so that the developer on the development roller is transferred to photo-sensitive cell.Developing parts can further include a developer regulating part, is installed on the powder storehouse, be used to regulate adhere on the development roller from the quantity of the developer in developer container storehouse and developer with electric weight.
Thereby leaking out Delevoping cartridge easily attached to the developer of development roller pollutes.In order to make that developer can be because of above-mentioned situation spill the Delevoping cartridge that dispatches from the factory in transportation, the developer of the Delevoping cartridge after dispatching from the factory is sealed, and does not enter the development roller.In order to reach this purpose, on the powder storehouse of Delevoping cartridge, use sealing strip in process of production, so that do not have developer on the development roller in the transportation, during to the terminal user, open sealing strip again and enter the development roller by the developer in the powder storehouse.But the sealing strip of existing Delevoping cartridge is not easy to reclaim and installs.
Be illustrated in figure 1 as a kind of existing Delevoping cartridge.Show that as Fig. 1 existing Delevoping cartridge comprises developer container storehouse 1, development roll support storehouse 2 and comprises by the base plate 31 of being with the opening (not shown), is attached to the sealing strip of band 33 compositions of the opening on base plate 31 surfaces and the seal base 31.Rotation is supported with development roller (not shown) on the roll support of wherein the developing storehouse 2, and the base plate of sealing strip is installed on joint face between developer container storehouse 1 and the development roll support storehouse 2 by the welding or the mode of pasting.Have terminal 32 on the band 33.The length of band 33 is also bigger than the double length of base plate 31, as shown in Figure 1, the band 33 of sealing strip is folding at a terminal adjoining place of base plate 31, thereby the non-cohesive part on base plate of band 33 is covered in band 33 attached on the part on the base plate, and the end 32 on the non-cohesive part on base plate of band 33 extend base plate 31 another is terminal relatively.Therefore when draw end 32 toward above-mentioned bearing of trend, can pull out band 33 and break away from the base plate 31 of sealing strip, the opening on the base plate 31 of sealing strip no longer obtains sealing.When band 33 does not break away from the base plate 31 of sealing strip, the opening (not shown) of band 33 seal bases 31, thereby sealing developer container storehouse opening 10, developer can not enter the development roller on the development roll support storehouse 2; Delevoping cartridge is brought into use on hand to the user, band 33 breaks away from the base plate 31 of sealing strip, sealing strip loses sealing function, developer outwards flows out by the opening (not shown) on the base plate of developer container storehouse opening 10 and sealing strip, flow to development roll support storehouse 2 and enter the development roller, to allow developer enter other processes of image forming course.
Because the sealing strip of existing Delevoping cartridge is installed on the joint face between developer container storehouse and the development roll support storehouse.During recovery, need take developer container storehouse and development roll support storehouse apart, the joint face between developer container storehouse and development roll support storehouse is installed new sealing strip again.For this way of recycling, development roll support storehouse and developer container storehouse need be ressembled, and are not easy to reclaim.
Design a kind of Delevoping cartridge of reclaiming be convenient to more, realize that the developer that is poured into does not enter the development roller and become an important techniques problem after reclaiming again in transportation.
The utility model content
The utility model provides a kind of image processing system Delevoping cartridge of easy recovery, can occur the technical matters that developer is let out etc. influences print quality after existing image processing system be difficult for to reclaim with Delevoping cartridge and reclaims to solve.
A kind of image processing system Delevoping cartridge of easy recovery, comprise the powder storehouse that accommodates developer and the development roller that surround by some sidewalls, described development roller rotatably is supported in described powder storehouse, a part of roll surface of described development roller is exposed to outside the powder storehouse, it is characterized in that, comprise that also one has the sealing unit that pulls end, also be provided with on the described powder storehouse hold described sealing unit hold opening and make that described sealing unit pulls that end exposes expose opening.
Described sealing unit is removably installed on the described developer container storehouse.
Described sealing unit is against the sidewall in described powder storehouse.
Described powder also is provided with the developer regulating part on the storehouse.
Described powder storehouse comprises developer container storehouse and development roll support storehouse, and described development roller rotatably is supported in described development roll support storehouse.
Described sealing unit comprises the sealing unit frame of being with band, one unit frame opening is arranged on the described sealing unit frame, and described band is a foldable structure, be attached to described unit frame opening around, and the end of described band forms the described end that pulls, and described sealing unit frame is a solid structure.
Described sealing unit frame also comprises narrow of a T shape, and narrow of described T shape is bigger than the described area that holds opening, and described sealing unit frame is installed on described developer container storehouse by narrow of described T shape.
Described sealing unit frame is provided with the sealing sponge block.
Described sealing unit frame is made by acrylonitrile-butadiene-styrene materials.
After having adopted technique scheme, because directly offering one on the diapire in the developer container storehouse face different with former developer container storehouse opening holds opening, to have terminal sealing unit insertion holds opening and carries out welded seal, the end of sealing unit is exposed from sidewall, when this Delevoping cartridge is recycled, as long as take out the sealing unit that has lost band from holding opening, on sealing unit, install new band and sealing sponge block, again the sealing unit of installing new band and sealing sponge block is installed on Delevoping cartridge, do not need to cut open box in the whole process, solved and to occur the technical matters that developer leakage etc. influences print quality after existing image processing system be difficult for to reclaim with Delevoping cartridge and reclaims.
Description of drawings
Fig. 1 is the developer container storehouse without Delevoping cartridge before the recycling, sealing strip, the assembly structure synoptic diagram between the development roll support storehouse.
Fig. 2 is the overall appearance stereographic map of the utility model Delevoping cartridge.
Fig. 3 is the assembly structure synoptic diagram of the utility model Delevoping cartridge.
Fig. 4 is the upward view in the powder storehouse of the utility model Delevoping cartridge, holds opening with expression.
Fig. 5 is the side view in the utility model Delevoping cartridge powder storehouse, exposes opening with expression.
Fig. 6 is that sealing unit does not paste the preceding synoptic diagram of sponge block in the utility model.
Fig. 7 is the foldable structure synoptic diagram of band in the utility model.
Fig. 8 is the presentation graphs that sealing unit pastes upper surface behind the sponge block in the utility model.
Fig. 9 is the presentation graphs that sealing unit pastes lower surface behind the sponge block in the utility model.
Figure 10 is the synoptic diagram behind the sealing unit subsides sponge block in the utility model.
Figure 11 is the scheme of installation of sealing unit in the utility model.
Figure 12 is the scheme of installation of sealing-plug in the utility model.
Figure 13 is the sealed structural representation after sealing-plug is installed in the utility model.
Figure 14 is the cut-open view of the A-A section of Fig. 5.
Embodiment
Shown in Fig. 2,3, this Delevoping cartridge mainly comprises powder storehouse 10 (not shown)s that surrounded by some sidewalls, development roller 21, developer regulating part 22, photo-sensitive cell supports storehouse 4, gear end protecting cover 5, conducting end protecting cover 6 and has the sealing unit that pulls end, also be provided with on the powder storehouse 10 hold sealing unit hold opening 11 and make that sealing unit pulls that end exposes expose opening 12.
Hold in the powder storehouse 10 and be useful on developer such as the carbon dust that forms visual image.Two axle heads of development roller 21 rotatably are supported in respectively on two opposing sidewalls in powder storehouse.The a part of roll surface (diagram part roll surface) of roller 21 of wherein developing is exposed to outside the powder storehouse 10.Do not need to be provided with separately the development roll support storehouse of supporting the development roller and the developer container storehouse that accommodates developer in the present embodiment, also developer container storehouse and development roll support can be set separately in other embodiments certainly, both are combined into the powder storehouse.
Photo-sensitive cell supports in the storehouse 4 and is supported with the photosensitive drums (not shown) as photo-sensitive cell, also is supported with the charging unit (not shown), cleaning member (not shown) and residue developer container storehouse (not demonstrating).Developer regulating part 22 is installed on the powder storehouse, be used to regulate developer on the thickness of developer on the development roller 21 and the development roller 21 with electric weight.After photo-sensitive cell supports storehouse 4 and 10 assemblings of powder storehouse, development roller 21 over against the photo-sensitive cell (not shown) to transmit developer to photo-sensitive cell.The gear set (not shown) that install gear end protecting cover 5 protection sides, powder storehouse is to prevent gear set and come off and to expose.On the conducting end protecting cover 6 conducting strip is installed, so that image processing system is electrically connected with Delevoping cartridge.
Sealing unit (seeing Figure 11) removably is installed in the powder storehouse 10,, can enter development roller 21 with developer in transportation to seal up the developer in the powder storehouse 10.The end 73 of the band 72 of sealing unit stretches out in a side in powder storehouse 10.By gear end protecting cover 5 and conducting end protecting cover 6 powder storehouse 10 and the relative position that photo-sensitive cell supports storehouse 4 are positioned, utilize again gear end protecting cover 5, conducting end protecting cover 6, powder storehouse 10, photo-sensitive cell support bolt structure between the storehouse 4 fix locked, the Delevoping cartridge of formation one.The end 73 of the band 72 of sealing unit is as pulling end, and a side of stretching out Delevoping cartridge by the end openings on the conducting end protecting cover 6 61 is so that pull.
Shown in Fig. 4,5, on the sidewall of the conducting end protecting cover 6 of the adjoining end of tape opening 61 in the diapire in powder storehouse 10 or roof and powder storehouse 10, offer respectively and hold opening 11 and expose opening 12.Certainly in other embodiments, hold opening and can be opened in sidewall, expose opening and also can be opened in diapire or roof.Hold opening 11 and be used to install sealing unit, expose opening 12 make sealing unit pull the end expose.Sealing unit is removably installed on the powder storehouse 10, when therefore recycling Delevoping cartridge, can change sealing unit easily.For the sealed partial volume that guarantees to hold storehouse 1 bigger, the position that holds opening 11 and expose opening 12 is positioned as close to development roller 21, so that the sealing surface that sealing unit forms, guarantees that the sealed partial volume in powder storehouse 10 is bigger the closer to development roller 21.
As shown in Figure 6, the sealing unit comprises sealing unit frame 71 and band 72.Sealing unit frame 71 is a solid structure, and rigidity is not yielding by force, the T font structure of making as ABS (acrylonitrile-butadiene-styrene (ABS)) material.Band 72 is equivalent to the band 33 of Fig. 1, is a kind of foldable structure (see figure 7) equally.As shown in Figure 6, band 72 seals up the opening 79 on the sealing unit frame 71.The end 73 of band 72 is used to pull out band 72 for pulling end, with the opening 79 on the sealing unit frame 71 no longer.Band 72 by welding or paste the lower surface b upper shed 79 be attached to sealing unit frame 71 around, need apply certain pulling force to the end 73 of band 72 its disengaging is adhered to.Certainly, in other examples of implementation, band 72 can be installed on the upper surface of sealing unit frame 71.
As Fig. 6, Fig. 8, Fig. 9, shown in Figure 10, at the upper surface a of sealing unit frame 71, lower surface b, two sides c, d and basal surface e correspondence respectively stick sponge block 74,75,76,77,78.Wherein as shown in Figure 9, I, the II of the sponge block 75 on lower surface b part is not provided with alite paste thereby can not pastes band, thereby can not influence the pulling of band 72.Sponge block 76,77 on two sides c, the d has the otch of corresponding band simultaneously, thereby band 72 can pass sponge block 76,77.And after band 72 pulled away, sponge block will can play sealing function under pressure equally.
As shown in figure 11, the sealing unit frame 72 that posts sponge block is inserted powder storehouse 10 from holding opening 11.As Figure 12, shown in 13, the end 73 of the band 72 of sealing unit exposes from the opening 12 that exposes in developer container storehouse 1, and the opening 12 that exposes with 8 pairs of developer container storehouses 1 of sealing-plug seals again.Sealing-plug 8 makes the end 73 of band 72 be squeezed in the long edge that exposes opening 12 in developer container storehouse 1.This moment, band 72 can be drawn out by end 73 on the one hand, on the other hand, sealing-plug 8, exposing between the opening 12 of band 72 and developer container storehouse 1 forms hermetically-sealed construction, and the developer in the developer container storehouse 1 can not leak out from exposing opening 12.
As Figure 12, narrow area that holds opening 11 than powder storehouse of the T shape of sealing unit frame 71 is big, after sealing unit frame 71 is installed into powder storehouse 10, because sealing unit exists sponge block to push with holding between the opening 11, therefore there has been certain squeezing action between sealing unit and the powder storehouse 10, so only need the mode (not shown) of pasting by double faced adhesive tape, narrow of T shape be pasted on hold opening 11 around, thereby fixing seal unit frame 71 is in powder storehouse 10.Like this, between powder storehouse 10 and the sealing unit be a kind of easy-to-dismount structure.
As shown in figure 14, sealing unit is against the sidewall in powder storehouse.Sealing unit frame 71 relies on the extruding between the sidewall in sealing sponge block (sealing sponge block 76,77,78 only is shown among Figure 14) and developer container storehouse on it to realize sealing.When band 72 did not break away from sealing unit, sealing unit frame 72 sealed up developer container storehouse 1 at the plane place that holds opening 11 places, and the developer in the transportation in the developer container storehouse 1 can not expose and enters development roll support storehouse 2.When terminal user's hand uses, pull out band 72 and developer is used, thereby guarantee can not reveal in the transportation to remove above-mentioned sealing.
For above-mentioned Delevoping cartridge, when recycling,, and it is installed new band as long as take out the sealing unit that has lost band from holding opening, and the operation of the sealing sponge that more renews, the perhaps complete sealing unit that directly more renews.Because sealing unit is directly installed by holding opening, and is therefore easy to operate.
Claims (10)
1. image processing system Delevoping cartridge that easily reclaims, comprise the powder storehouse that accommodates developer and the development roller that surround by some sidewalls, described development roller rotatably is supported in described powder storehouse, a part of roll surface of described development roller is exposed to outside the powder storehouse, it is characterized in that, comprise that also one has the sealing unit that pulls end, also be provided with on the described powder storehouse hold described sealing unit hold opening and make that described sealing unit pulls that end exposes expose opening.
2. image processing system Delevoping cartridge as claimed in claim 1 is characterized in that, described sealing unit is removably installed on the described developer container storehouse.
3. image processing system Delevoping cartridge as claimed in claim 1 is characterized in that described sealing unit is against the sidewall in described powder storehouse.
4. image processing system Delevoping cartridge as claimed in claim 1 is characterized in that, described powder also is provided with the developer regulating part on the storehouse.
5. image processing system Delevoping cartridge as claimed in claim 1 is characterized in that, described hold opening and expose opening offer the position near the development roller.
6. image processing system Delevoping cartridge as claimed in claim 1 is characterized in that, described powder storehouse comprises developer container storehouse and development roll support storehouse, and described development roller rotatably is supported in described development roll support storehouse.
7. as the described arbitrary image processing system Delevoping cartridge of claim 1-6, it is characterized in that, described sealing unit comprises the sealing unit frame of being with band, one unit frame opening is arranged on the described sealing unit frame, described band is a foldable structure, be attached to described unit frame opening around, and the end of described band forms the described end that pulls, described sealing unit frame is a solid structure.
8. image processing system Delevoping cartridge as claimed in claim 7, it is characterized in that, described sealing unit frame also comprises narrow of a T shape, and narrow of described T shape is bigger than the described area that holds opening, and described sealing unit frame is installed on described developer container storehouse by narrow of described T shape.
9. arbitrary image processing system Delevoping cartridge as claimed in claim 7 is characterized in that described sealing unit frame is provided with the sealing sponge block.
10. image processing system Delevoping cartridge as claimed in claim 7 is characterized in that, described sealing unit frame is made by acrylonitrile-butadiene-styrene materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201335933U CN201749299U (en) | 2009-07-10 | 2009-07-10 | Easily-recycled developing box for image forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201335933U CN201749299U (en) | 2009-07-10 | 2009-07-10 | Easily-recycled developing box for image forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201749299U true CN201749299U (en) | 2011-02-16 |
Family
ID=43583970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201335933U Expired - Lifetime CN201749299U (en) | 2009-07-10 | 2009-07-10 | Easily-recycled developing box for image forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201749299U (en) |
-
2009
- 2009-07-10 CN CN2009201335933U patent/CN201749299U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151021 Address after: 6, 519075 A District, 4 buildings, 63 North Pearl Road, Zhuhai, Guangdong Patentee after: Zhuhai Aipeike Science and Technology Co Ltd Address before: 519075 Xiangzhou, Zhuhai, Pearl Road, North District, No. 63, No. Patentee before: Zhuhai Seine Printing Technology Co., Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 519075, Guangdong District, Xiangzhou, Zhuhai Avenue, No. 01, building 3883, 2 floor, 7 floor, B District, 02, 03, 04, 1, 2, 3, 4, 5, 05, Zhuhai Patentee after: Nasida Limited by Share Ltd Address before: 6, 519075 A District, 4 buildings, 63 North Pearl Road, Zhuhai, Guangdong Patentee before: Zhuhai Aipeike Science and Technology Co Ltd |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110216 |
|
| CX01 | Expiry of patent term |