CN219574603U - Selenium drum with selenium drum scraper - Google Patents
Selenium drum with selenium drum scraper Download PDFInfo
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- CN219574603U CN219574603U CN202320566465.8U CN202320566465U CN219574603U CN 219574603 U CN219574603 U CN 219574603U CN 202320566465 U CN202320566465 U CN 202320566465U CN 219574603 U CN219574603 U CN 219574603U
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- selenium drum
- scraper
- cartridge
- plate
- selenium
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Abstract
The utility model provides a selenium drum with a selenium drum scraper, which comprises a selenium drum main body, wherein one end of the selenium drum main body is fixedly provided with a rear shell through a clamping mechanism, the clamping mechanism comprises a clamping groove, the clamping groove is formed at the top end of one side of the selenium drum main body, the rear shell and the selenium drum main body are conveniently clamped through the clamping of a clamping plate and the clamping groove, the rear shell is also conveniently detached, so that the selenium drum scraper is exposed, the selenium drum scraper can be taken down through upward movement of a sliding plate, the selenium drum scraper is conveniently replaced, waste carbon powder in the rear shell is conveniently poured out and cleaned, and the residual carbon powder in the selenium drum is conveniently used continuously; during installation, the selenium drum scraper can be fixed through the mutual extrusion of the transverse plate and the fixing plate, and the stability of the selenium drum scraper is improved.
Description
Technical Field
The utility model relates to the technical field of selenium drums, in particular to a selenium drum with a selenium drum scraper.
Background
The selenium drum is an important component of the laser printer, most of imaging components are concentrated in the selenium drum, and the quality of printing is determined by the selenium drum. The selenium drum scraper is one of selenium drum accessories, and residual carbon powder on the surface of the drum core can be scraped through the selenium drum scraper.
But the selenium drum scraper is fixed to be set up in the inside of selenium drum, and after the long-time use of selenium drum scraper, its rubber part can melt the deformation, and the breach can appear at the road junction of selenium drum scraper for the selenium drum scraper can not be to the whole clearance of the carbon dust on drum core surface, makes the local grey or light color black line that produces on the printing paper, and the position that the selenium drum scraper set up makes it inconvenient installation and dismantlement, thereby inconvenient change the selenium drum scraper.
To this end, the present utility model provides a cartridge with a cartridge scraper.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide the selenium drum with the selenium drum scraper, so as to solve the problems in the background art.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a selenium drum with selenium drum scraper, includes the selenium drum main part, the one end of selenium drum main part is through joint mechanism fixed mounting has the backshell, joint mechanism includes the draw-in groove, the draw-in groove is seted up on the top of one side of selenium drum main part, the inside horizontal fixed mounting of backshell has the diaphragm, the one end of diaphragm is through stop gear fixed mounting has the selenium drum scraper, stop gear includes the riser.
Further, the vertical plate is vertically and fixedly arranged at the top of one end of the transverse plate, a limiting chute is formed in one side of the vertical plate, a sliding plate is arranged in the limiting chute in a limiting sliding mode, and a spring is fixedly arranged between the top of the limiting chute and the sliding plate.
Further, the bottom of one end of the sliding plate is provided with a bulge, the top of one end of the selenium drum scraper is provided with a groove, and the selenium drum scraper is arranged between the sliding plate and the transverse plate through the groove and the bulge.
Further, protruding joint is in the inside of recess, the bottom fixed mounting of draw-in groove has the fixed plate, the shape of selenium drum scraper is "V" type, selenium drum scraper fixed mounting is between diaphragm and fixed plate.
Further, the clamping mechanism further comprises a clamping plate, the clamping plate is fixedly arranged at the top of one end of the rear shell, arc-shaped protruding blocks are arranged at the top and the bottom of the clamping plate, and the clamping plate is fixedly arranged in the clamping groove through the arc-shaped protruding blocks.
Further, the bottom of selenium drum scraper is provided with the arcwall face, the inboard bottom slope fixed mounting of backshell has the recovery scraper blade, the top of retrieving the scraper blade is provided with the arcwall face, the bottom at the selenium drum scraper is set up to the recovery scraper blade.
Further, the selenium drum main body comprises a carbon powder container, a developing frame, a magnetic roller, a drum core and a charging roller, wherein the drum core is rotatably arranged in the selenium drum main body, and the drum core is arranged on one side of the recovery scraping plate and one side of the selenium drum scraping plate.
Further, the bottom end of the selenium drum scraper is a polyurethane sheet, the recovery scraper is a polyurethane sheet, and the arc-shaped surface of the selenium drum scraper is in contact with the surface of the drum core.
The utility model has the beneficial effects that: according to the selenium drum with the selenium drum scraper, the rear shell and the selenium drum main body are conveniently clamped through the clamping plates and the clamping grooves, the rear shell is also conveniently detached, so that the selenium drum scraper is exposed, the selenium drum scraper can be taken down by moving the sliding plate upwards, the selenium drum scraper is convenient to replace, waste carbon powder in the rear shell is also convenient to pour and clean, and the residual carbon powder in the selenium drum is convenient to continue to use; during installation, the selenium drum scraper can be fixed through the mutual extrusion of the transverse plate and the fixing plate, and the stability of the selenium drum scraper is improved.
Drawings
FIG. 1 is a schematic view of a cartridge with a cartridge doctor blade of the present utility model;
FIG. 2 is a cross-sectional view of a cartridge with a cartridge doctor blade according to the present utility model;
FIG. 3 is an enlarged view of the cartridge of FIG. 2 at A with a cartridge doctor blade according to the present utility model;
FIG. 4 is a view showing the structure of a rear casing of a cartridge with a cartridge doctor blade according to the present utility model;
in the figure: 1. a selenium drum main body; 2. a rear case; 3. a drum core; 4. a recovery scraper; 5. a fixing plate; 6. a clamping groove; 7. a clamping plate; 8. a cross plate; 9. a riser; 10. a spring; 11. a slide plate; 12. selenium drum scraper.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a selenium drum with selenium drum scraper, includes selenium drum main part 1, the one end of selenium drum main part 1 is through joint mechanism fixed mounting has backshell 2, joint mechanism includes draw-in groove 6, the top in one side of selenium drum main part 1 is seted up to draw-in groove 6, the inside horizontal fixed mounting of backshell 2 has diaphragm 8, the one end of diaphragm 8 is through stop gear fixed mounting has selenium drum scraper 12, stop gear includes riser 9, joint mechanism still includes cardboard 7, cardboard 7 fixed mounting is at the top of the one end of backshell 2, cardboard 7 all is provided with the arc lug with the bottom, cardboard 7 is through the inside of arc lug fixed mounting at draw-in groove 6, and convenient dismantlement and the installation to backshell 2 through joint mechanism can change selenium drum scraper 12.
Wherein the selenium drum main body 1 is the selenium drum of Chinese utility model patent with publication number of CN204925621U
In this embodiment, riser 9 vertical fixation installs the top at the one end of diaphragm 8, spacing spout has been seted up to one side of riser 9, spacing slidable mounting has slide 11 in the inside of spacing spout, fixed mounting has spring 10 between the top of spacing spout and the slide 11, the bottom of the one end of slide 11 is provided with the arch, the recess has been seted up at the top of the one end of selenium drum scraper 12, selenium drum scraper 12 passes through recess and arch to be installed between slide 11 and diaphragm 8, protruding joint is in the inside of recess, fixed plate 5 is fixed to the bottom of draw-in groove 6, the shape of selenium drum scraper 12 is "V" type, selenium drum scraper 12 fixed mounting is between diaphragm 8 and fixed plate 5, and slide 11 can carry out the joint to selenium drum scraper 12 under the elasticity of spring 10, can fix selenium drum scraper 12 through the mutual extrusion of diaphragm 8 and fixed plate 5, improves its stability.
In this embodiment, the bottom of selenium drum scraper 12 is provided with the arcwall face, the inboard bottom slope fixed mounting of backshell 2 has retrieves scraper blade 4, the top of retrieving scraper blade 4 is provided with the arcwall face, retrieve scraper blade 4 sets up the bottom at selenium drum scraper 12, selenium drum main part 1 includes carbon powder container, developing frame, magnet roller, drum core 3, charging roller, drum core 3 rotates the inside of installing at selenium drum main part 1, drum core 3 sets up in one side of retrieving scraper blade 4 and selenium drum scraper 12, the bottom of selenium drum scraper 12 is the polyurethane piece, retrieve scraper blade 4 is the polyurethane piece, the arcwall face of selenium drum scraper 12 and the surface contact of drum core 3, and selenium drum scraper blade 12 can clear up the surplus carbon powder in drum core 3's surface to through retrieving the carbon powder that scraper blade 4 dropped, conveniently collect the carbon powder.
When the selenium drum with the selenium drum scraper is used, the rear shell 2 and the selenium drum main body 1 are conveniently clamped by the clamping plates 7 and the clamping grooves 6, the rear shell 2 is also conveniently disassembled, so that the selenium drum scraper 12 is exposed, the selenium drum scraper 12 can be taken down by moving the sliding plate 11 upwards, the selenium drum scraper 12 is conveniently replaced, waste carbon powder in the rear shell 2 is conveniently poured out and cleaned, and the residual carbon powder in the selenium drum is conveniently used continuously; during installation, the selenium drum scraper 12 can be fixed through the mutual extrusion of the transverse plate 8 and the fixing plate 5, and the stability of the selenium drum scraper 12 is improved.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a selenium drum with selenium drum scraper, includes selenium drum main part (1), its characterized in that, the one end of selenium drum main part (1) is through joint mechanism fixed mounting has backshell (2), joint mechanism includes draw-in groove (6), the top in one side of selenium drum main part (1) is seted up to draw-in groove (6), the inside horizontal fixed mounting of backshell (2) has diaphragm (8), the one end of diaphragm (8) is through stop gear fixed mounting has selenium drum scraper (12), stop gear includes riser (9).
2. The cartridge with cartridge doctor blade of claim 1, wherein: the vertical plate (9) is vertically and fixedly arranged at the top of one end of the transverse plate (8), a limiting chute is formed in one side of the vertical plate (9), a sliding plate (11) is arranged in the limiting chute in a limiting sliding mode, and a spring (10) is fixedly arranged between the top of the limiting chute and the sliding plate (11).
3. The cartridge with cartridge doctor blade as claimed in claim 2, wherein: the bottom of one end of the sliding plate (11) is provided with a bulge, the top of one end of the selenium drum scraper (12) is provided with a groove, and the selenium drum scraper (12) is arranged between the sliding plate (11) and the transverse plate (8) through the groove and the bulge.
4. A cartridge with cartridge doctor blade as claimed in claim 3, wherein: the selenium drum scraper (12) is in a V shape, and the selenium drum scraper (12) is fixedly arranged between the transverse plate (8) and the fixed plate (5).
5. The cartridge with cartridge doctor blade of claim 1, wherein: the clamping mechanism further comprises a clamping plate (7), the clamping plate (7) is fixedly arranged at the top of one end of the rear shell (2), arc-shaped protruding blocks are arranged at the top and the bottom of the clamping plate (7), and the clamping plate (7) is fixedly arranged in the clamping groove (6) through the arc-shaped protruding blocks.
6. The cartridge with cartridge doctor blade as claimed in claim 4, wherein: the selenium drum scraper (12) is characterized in that an arc-shaped surface is arranged at the bottom end of the selenium drum scraper (12), a recovery scraper (4) is obliquely and fixedly arranged at the bottom end of the inner side of the rear shell (2), an arc-shaped surface is arranged at the top end of the recovery scraper (4), and the recovery scraper (4) is arranged at the bottom of the selenium drum scraper (12).
7. The cartridge with cartridge doctor blade as claimed in claim 6, wherein: the selenium drum main body (1) comprises a carbon powder container, a developing frame, a magnetic roller, a drum core (3) and a charging roller, wherein the drum core (3) is rotatably arranged in the selenium drum main body (1), and the drum core (3) is arranged on one side of a recovery scraping plate (4) and one side of a selenium drum scraping knife (12).
8. The cartridge with cartridge doctor blade as claimed in claim 7, wherein: the bottom end of the selenium drum scraper (12) is provided with a polyurethane sheet, the recovery scraper (4) is provided with a polyurethane sheet, and the arc-shaped surface of the selenium drum scraper (12) is in contact with the surface of the drum core (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320566465.8U CN219574603U (en) | 2023-03-22 | 2023-03-22 | Selenium drum with selenium drum scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320566465.8U CN219574603U (en) | 2023-03-22 | 2023-03-22 | Selenium drum with selenium drum scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219574603U true CN219574603U (en) | 2023-08-22 |
Family
ID=87670347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320566465.8U Active CN219574603U (en) | 2023-03-22 | 2023-03-22 | Selenium drum with selenium drum scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219574603U (en) |
-
2023
- 2023-03-22 CN CN202320566465.8U patent/CN219574603U/en active Active
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