CN211086928U - Waste powder bin for adsorbing and detecting carbon powder in printer - Google Patents
Waste powder bin for adsorbing and detecting carbon powder in printer Download PDFInfo
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- CN211086928U CN211086928U CN201922498360.XU CN201922498360U CN211086928U CN 211086928 U CN211086928 U CN 211086928U CN 201922498360 U CN201922498360 U CN 201922498360U CN 211086928 U CN211086928 U CN 211086928U
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Abstract
The utility model discloses a waste powder bin for adsorbing and detecting carbon powder in a printer, which comprises a waste powder bin shell, a scraper, a scraping blade and a selenium drum, wherein the scraper is arranged on the upper side of a long-strip-shaped waste powder collecting opening corresponding to the inner cavity of the waste powder bin shell; the toner cartridge is arranged at the outer edge of the waste toner collecting port and close to the sheet-shaped drainage end of the scraper; the scraping blade is positioned at the lower side of the waste powder collecting port, is adhered to the inner wall of the waste powder bin shell corresponding to the toner cartridge, is opposite to the flaky drainage end of the scraping blade, and forms an inverted V-shaped containing port along the length direction of the inner cavity of the waste powder bin shell; the inner cavity of the waste powder bin shell body corresponding to the splayed containing port and the waste powder collecting port is provided with at least one adsorption strip which is made of a magnetic material and used for adsorbing carbon powder generated during detection of the processing box and preventing the carbon powder from leaking outwards, and the adsorption strip stores and absorbs trace waste powder generated in factory inspection, so that the carbon powder is effectively prevented from leaking outwards, the environment pollution is avoided, and the product quality is improved.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a printer technical field especially relates to an adsorb useless powder storehouse that detects carbon dust for in printer.
[ background of the invention ]
An electrophotographic image forming apparatus, such as a laser printer, irradiates a photosensitive drum with a predetermined electric potential by laser scanning, and forms an electrostatic latent image on the surface thereof. The electrostatic latent image is developed with predetermined toner, and the developed image is transferred to paper, and then the image obtained by transfer is fixed to be a visible image which can be observed by naked eyes, thereby realizing the conversion between image, signal and image.
At present, the toner cartridge is the most important consumable in the laser printer. The carbon powder is a substance used for printing and imaging in the toner cartridge, and most of the carbon powder comprises resin, carbon black, a charge agent, magnetic powder and the like. The toner cartridge generally comprises a toner hopper for containing toner and a waste toner hopper for recovering residual toner from printing. Wherein the waste powder bin is a main body component used for containing waste powder. In the printing or delivery inspection process, the carbon powder image formed on the surface of the photosensitive drum cannot be completely transferred to a printing medium, and a part of the carbon powder image remains on the surface of the photosensitive drum; before next imaging, the waste powder is scraped by a cleaning scraper and collected in a sealed waste powder bin. Because the carbon powder is extremely fine and generally takes the micron as a metering unit, the toner leakage phenomenon is easy to occur in the use process of the toner cartridge, and the sealing reliability must be ensured.
In the existing sealing structure of the waste powder bin, sponge strips are mostly adhered to corresponding positions on a waste powder bin main body and a cleaning scraper is fixed, then the cleaning scraper and the waste powder bin main body are locked by screws, and finally a waste powder bin structure for recovering residual waste powder is obtained, and a waste powder collecting opening is sealed by the sponge strips; the waste powder bin with the structure has the following defects: first, because the sponge strip utilizes two-sided gluing to paste on the inclined plane of rib, and the sponge strip is longer software, needs manual operation, nevertheless receives the restriction in useless powder storehouse main part space, pastes the assembly very inconveniently, leads to the location inaccurate, consuming time and wasting force. Secondly, the direction of the sponge strip compressing the sealing inclined plane is different from the screw locking direction, and the screw locking force cannot be well applied to the sealing sponge strip. Even causing the displacement of the sponge strip, easily causing the sealing failure and the powder leakage phenomenon, and finally directly influencing the product quality, wherein the leaked carbon powder can pollute the environment; thirdly, the selenium drum processing box after delivery inspection inevitably causes trace waste powder collected in the waste powder bin during storage inspection due to the requirement during inspection, so that the selenium drum processing box inevitably suffers severe vibration or incorrect placing position in the transportation and carrying processes, and even if the sponge strip at the waste powder collecting port is sealed, the leakage of carbon powder stored in the waste powder bin can not be avoided, and the product quality and the environment pollution are directly influenced.
[ Utility model ] content
The utility model provides a simple structure adsorbs the useless powder storehouse that detects the carbon dust in being used for printer of the trace magnetism carbon dust that produces when adsorbing the detection through the magnetism strip.
The utility model provides a technical scheme that its technical problem adopted is:
a waste powder bin for adsorbing and detecting carbon powder in a printer comprises a waste powder bin shell, a scraper, a scraping blade and a toner cartridge, wherein a cavity for accommodating the scraper to scrape waste powder from the toner cartridge is formed in the waste powder bin shell;
the scraper is arranged on the upper side of the strip-shaped waste powder collecting opening corresponding to the inner cavity of the waste powder bin shell along the length direction of the inner cavity of the waste powder bin shell;
the toner cartridge is arranged at the outer edge of the waste toner collecting port along the length direction of the inner cavity of the waste toner bin shell and is close to the flaky drainage end of the scraper;
the scraping blade is positioned at the lower side of the waste powder collecting port, is adhered to the inner wall of the waste powder bin shell corresponding to the toner cartridge, is opposite to the flaky drainage end of the scraping blade, and forms an inverted V-shaped containing port along the length direction of the inner cavity of the waste powder bin shell;
at least one adsorption strip which is made of magnetic materials and used for adsorbing carbon powder generated during detection of the processing box and preventing the carbon powder from leaking is arranged in the inner cavity of the waste powder bin shell corresponding to the splayed containing port and the waste powder collecting port.
Furthermore, a plurality of adsorption strips are arranged in parallel along the length direction of the inner cavity of the waste powder bin shell and correspond to the elongated waste powder collecting opening.
Furthermore, the adsorption strip is a strip-shaped magnetic plastic soft strip which is arranged along the length direction of the inner cavity of the waste powder bin shell and corresponds to the strip-shaped waste powder collecting opening.
Furthermore, the adsorption strip is a strip-shaped magnetic metal foil strip which is arranged along the length direction of the inner cavity of the waste powder bin shell and corresponds to the strip-shaped waste powder collecting opening.
Furthermore, the adsorption strip is adhered to the inner wall of the inner cavity of the waste powder bin shell through adhesive or double-sided adhesive.
Furthermore, the adsorption strip is pasted on the inner wall of the inner cavity of the waste powder bin shell through silica gel or double-sided adhesive.
Furthermore, the scraping piece is a long-strip-shaped transparent plastic sheet, and the rear end of the scraping piece is adhered to the inner wall of the waste powder bin shell through double-sided adhesive.
Furthermore, the sheet drainage end corresponding to the scraper is a film, and the scraper main body connected and fixed on the waste powder bin shell at the rear side of the film is a steel installation sheet.
Furthermore, the waste powder collecting opening is also provided with a sponge sealing strip which is arranged along the length direction of the inner cavity of the waste powder cabin shell and used for sealing the opening.
The utility model has the advantages that:
the utility model discloses in, along useless powder storehouse casing inner chamber length direction, it is provided with many parallel adsorption strips that set up side by side to correspond useless powder of rectangular shape collection mouth, selenium drum processing box when dispatching from the factory the inspection, the trace magnetism carbon dust that useless powder storehouse was collected in the inspection is adsorbed strip magnetism completely, it is incorrect to suffer violent vibrations or locating position in transportation and handling when selenium drum processing box, make the sponge sealing strip seal when tight, the storage detects the carbon dust also can not leak in the useless powder storehouse, through the storage mode who holds, effectively prevent that the carbon dust from outwards leaking, avoid the polluted environment, improve the quality of product.
And the adsorption strip is adopted to magnetically adsorb trace magnetic carbon powder collected by the waste powder bin in the inspection of the selenium drum processing box, so that the selenium drum processing box after the inspection does not need to be sealed again and subjected to factory marking treatment, the production process is effectively simplified, and the production efficiency is improved.
[ description of the drawings ]
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic sectional structure of the present invention.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
A waste powder bin for adsorbing and detecting carbon powder in a printer is shown in figures 1 and 2 and comprises a waste powder bin shell 1, a scraper 2, a scraping blade 3 and a toner cartridge (not shown), wherein a cavity 4 for accommodating the scraper 2 to scrape waste powder from the toner cartridge is formed in the waste powder bin shell 1, the scraping blade 3 is a long strip-shaped transparent plastic sheet, and the rear end of the scraping blade 3 is adhered to the inner wall of the waste powder bin shell 1 through double-sided adhesive; the scraper 2 is arranged on the upper side of a strip-shaped waste powder collecting opening corresponding to the inner cavity of the waste powder bin shell 1 along the length direction of the inner cavity of the waste powder bin shell 1; the selenium drum is arranged at the outer edge of the waste powder collecting port along the length direction of the inner cavity of the waste powder bin shell 1 and is close to the sheet-shaped drainage end 20 of the scraper 2; the corresponding slice drainage end 20 of scraper 2 is the film, and the film rear side is connected and is fixed in 2 main parts of scraper on waste powder storehouse casing 1 and is the steel installation piece 21, and waste powder collecting opening department still pastes and installs along the length direction setting of waste powder storehouse casing 1 inner chamber, is used for the sponge sealing strip (not shown in the figure) of sealed port department.
As shown in fig. 1 and fig. 2, the scraping blade 3 is located at the lower side of the waste powder collecting port, is adhered to the inner wall of the waste powder bin shell 1 corresponding to the toner cartridge, and is opposite to the sheet-shaped drainage end of the scraping blade 2 to form an eight-shaped receiving port 5 along the length direction of the inner cavity of the waste powder bin shell 1; the inner cavity of the waste powder bin shell corresponding to the splayed containing opening 5 and the waste powder collecting opening is internally provided with three adsorption strips 6 which are made of magnetic materials, are arranged in parallel along the length direction of the inner cavity of the waste powder bin shell and are used for adsorbing carbon powder generated during detection of the processing box and preventing the carbon powder from leaking, and the adsorption strips 6 are strip-shaped magnetic plastic soft strips.
Because along 1 inner chamber length direction in waste powder storehouse casing, it sets up rectangular form magnetic plastic soft strip to correspond rectangular form waste powder collection mouth, selenium drum processing box when dispatching from the factory and examining, the trace that waste powder storehouse was collected in the inspection is totally by rectangular form magnetic plastic soft strip magnetic adsorption, it is improper to suffer violent vibrations or locating position when selenium drum processing box in transportation and handling for the sponge sealing strip is sealed when not tight, the storage detects the carbon dust also can not leak in the waste powder storehouse, through the magnetic adsorption mode, effectively prevent the carbon dust and outwards leak, avoid the polluted environment, improve the quality of product.
In the description of the present invention, it should be noted that the terms "inside" and "outside" are used for indicating the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the utility model is usually placed when using, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention.
The above-mentioned embodiments are only preferred embodiments of the present invention, not limiting the scope of the present invention, and all equivalent changes made by the shape, structure and principle of the present invention should be covered by the protection scope of the present invention.
Claims (9)
1. A waste powder bin for adsorbing and detecting carbon powder in a printer comprises a waste powder bin shell, a scraper, a scraping blade and a toner cartridge, wherein a cavity for accommodating the scraper to scrape waste powder from the toner cartridge is formed in the waste powder bin shell; the method is characterized in that:
the scraper is arranged on the upper side of the strip-shaped waste powder collecting opening corresponding to the inner cavity of the waste powder bin shell along the length direction of the inner cavity of the waste powder bin shell;
the toner cartridge is arranged at the outer edge of the waste toner collecting port along the length direction of the inner cavity of the waste toner bin shell and is close to the flaky drainage end of the scraper;
the scraping blade is positioned at the lower side of the waste powder collecting port, is adhered to the inner wall of the waste powder bin shell corresponding to the toner cartridge, is opposite to the flaky drainage end of the scraping blade, and forms an inverted V-shaped containing port along the length direction of the inner cavity of the waste powder bin shell;
at least one adsorption strip which is made of magnetic materials and used for adsorbing carbon powder generated during detection of the processing box and preventing the carbon powder from leaking is arranged in the inner cavity of the waste powder bin shell corresponding to the splayed containing port and the waste powder collecting port.
2. The waste toner hopper for adsorbing and detecting carbon powder in a printer according to claim 1, wherein: the plurality of adsorption strips are arranged in parallel along the length direction of the inner cavity of the waste powder bin shell and correspond to the elongated waste powder collecting opening.
3. The waste toner bin for adsorbing and detecting carbon powder in a printer according to claim 1 or 2, wherein: the adsorption strip is a strip-shaped magnetic plastic soft strip which is arranged along the length direction of the inner cavity of the waste powder bin shell and corresponds to the strip-shaped waste powder collecting opening.
4. The waste toner bin for adsorbing and detecting carbon powder in a printer according to claim 1 or 2, wherein: the adsorption strip is a strip-shaped magnetic metal foil strip which is arranged along the length direction of the inner cavity of the waste powder bin shell and corresponds to the long-strip-shaped waste powder collecting opening.
5. The waste toner bin for adsorbing and detecting carbon powder in a printer according to claim 1 or 2, wherein: the adsorption strip is adhered to the inner wall of the inner cavity of the waste powder bin shell through adhesive or double-sided adhesive.
6. The waste toner bin for adsorbing and detecting carbon powder in a printer according to claim 1 or 2, wherein: the adsorption strip is adhered to the inner wall of the inner cavity of the waste powder bin shell through silica gel or double-faced adhesive.
7. The waste toner hopper for adsorbing and detecting carbon powder in a printer according to claim 1, wherein: the scraping piece is a strip-shaped transparent plastic sheet, and the rear end of the scraping piece is adhered to the inner wall of the waste powder bin shell through double-sided adhesive.
8. The waste toner hopper for adsorbing and detecting carbon powder in a printer according to claim 1, wherein: the sheet drainage end corresponding to the scraper is a film, and the scraper main body connected and fixed on the waste powder bin shell at the rear side of the film is a steel installation sheet.
9. The waste toner hopper for adsorbing and detecting carbon powder in a printer according to claim 1, wherein: the waste powder collecting port is also provided with a sponge sealing strip which is arranged along the length direction of the inner cavity of the waste powder cabin shell and used for sealing the port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922498360.XU CN211086928U (en) | 2019-12-31 | 2019-12-31 | Waste powder bin for adsorbing and detecting carbon powder in printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922498360.XU CN211086928U (en) | 2019-12-31 | 2019-12-31 | Waste powder bin for adsorbing and detecting carbon powder in printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211086928U true CN211086928U (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922498360.XU Active CN211086928U (en) | 2019-12-31 | 2019-12-31 | Waste powder bin for adsorbing and detecting carbon powder in printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211086928U (en) |
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2019
- 2019-12-31 CN CN201922498360.XU patent/CN211086928U/en active Active
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