CN215932366U - Photosensitive drum subassembly of general type - Google Patents
Photosensitive drum subassembly of general type Download PDFInfo
- Publication number
- CN215932366U CN215932366U CN202122243501.0U CN202122243501U CN215932366U CN 215932366 U CN215932366 U CN 215932366U CN 202122243501 U CN202122243501 U CN 202122243501U CN 215932366 U CN215932366 U CN 215932366U
- Authority
- CN
- China
- Prior art keywords
- photosensitive drum
- auxiliary
- limiting groove
- gear
- fixed
- 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.)
- Active
Links
Images
Landscapes
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
- Electrophotography Configuration And Component (AREA)
Abstract
The utility model discloses a universal photosensitive drum component, which comprises a supporting shell, wherein both ends of the supporting shell are provided with side brackets, the outer sides of the side brackets are fixedly provided with driving motors, the inside of the supporting shell is movably connected with a photosensitive drum, the two sides of the photosensitive drum are movably connected with auxiliary rollers, the two ends of the photosensitive drum are fixedly provided with driving gears, auxiliary gears are fixedly arranged at both ends of the auxiliary roller, a limiting groove A is arranged at the middle position in the side bracket, both sides of the limiting groove A are provided with limiting grooves B, the limiting groove A and one end of the photosensitive drum are fixed through a limiting pin, the one end of supplementary roller is fixed through supplementary fixed pin between the spacing groove B, the spacer pin all is provided with the side bayonet lock with the outside of supplementary fixed pin, the inside bottom surface swing joint of side support has drive gear. The utility model makes the installation of the photosensitive drum more convenient.
Description
Technical Field
The utility model relates to the technical field of printing equipment, in particular to a universal photosensitive drum assembly.
Background
The toner cartridge, also called a photosensitive drum, generally consists of a basic substrate made of aluminum and a photosensitive material coated on the substrate, in a laser printer, more than 70% of image forming components are concentrated in the toner cartridge, the quality of printing quality is actually determined by the toner cartridge to a great extent, and the toner cartridge not only determines the quality of printing quality, but also determines the amount of money required to be spent by a user during use.
However, the existing photosensitive drum assembly is complex in structural installation and extremely inconvenient to operate, and a limit structure for paper is lacked during printing, so that the printing effect is poor; therefore, the conventional requirements are not satisfied, and a general type of photosensitive drum assembly has been proposed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a universal photosensitive drum assembly to solve the problems that the photosensitive drum assembly provided in the background art is complex in structural installation, inconvenient to operate, poor in printing effect and the like due to the fact that a limiting structure for paper is lacked during printing.
In order to achieve the purpose, the utility model provides the following technical scheme: a universal photosensitive drum component comprises a supporting shell, wherein both ends of the supporting shell are provided with side brackets, the outer sides of the side brackets are fixedly provided with driving motors, the inside of the supporting shell is movably connected with a photosensitive drum, the two sides of the photosensitive drum are movably connected with auxiliary rollers, the two ends of the photosensitive drum are fixedly provided with driving gears, auxiliary gears are fixedly arranged at both ends of the auxiliary roller, a limiting groove A is arranged at the middle position in the side bracket, both sides of the limiting groove A are provided with limiting grooves B, the limiting groove A and one end of the photosensitive drum are fixed through a limiting pin, the one end of supplementary roller is fixed through supplementary fixed pin between the spacing groove B, the spacer pin all is provided with the side bayonet lock with the outside of supplementary fixed pin, the inside bottom surface swing joint of side support has drive gear.
Preferably, the driving gear and the auxiliary gear extend to the inner parts of the limiting groove A and the limiting groove B, and the two ends of the driving gear and the two ends of the auxiliary gear are fixed with the inner parts of the side supports through the matching of limiting pins and auxiliary fixing pins.
Preferably, both sides of the inner walls of the limiting groove A and the limiting groove B are provided with grooves, and the outer sides of the side clamping pins are fixed with the inner parts of the grooves through clamping grooves.
Preferably, the outer side of the side clamping pin is fixed with the inner part of the groove through a clamping groove, and one end of the driving motor is connected with the outer side of the driving gear.
Preferably, one end of the driving motor is connected with the outer side of the driving gear, and the outer side of the driving gear are in meshing transmission through tooth grooves.
Preferably, the outer side of the auxiliary gear is in meshing transmission with two sides of the driving gear through tooth grooves.
Preferably, the outer surface of the photosensitive drum and the outer surface of the auxiliary roller are completely attached to each other.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model clamps the two ends of two auxiliary rollers into the limit groove B, clamps the two ends of the photosensitive drum into the limit groove A, contacts the driving gear and the auxiliary gear, so that the two ends of the photosensitive drum limit the two ends of the two auxiliary rollers, inserts the limit pin and the auxiliary fixing pin into the limit groove A and the limit groove B, and forms a fixed state through the matching of the side bayonet lock and the groove, drives the driving gear to rotate through the rotation of the driving gear, simultaneously rotates the two auxiliary rollers through the meshing state of the driving gear and the auxiliary gear, realizes the extrusion processing when the paper passes through the driving gear and the auxiliary gear, realizes the limit processing to the paper, and realizes the limit and leveling functions to the paper through the matching use between the two auxiliary rollers, and the photosensitive drum has the function of quick installation through the technical proposal, the later stage replacement and the dismantlement of being convenient for have improved the swift degree of installation of device.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a side view of the present invention in its entirety;
FIG. 3 is a schematic view of the internal structure of the side frame of the present invention;
FIG. 4 is a schematic view of the connection structure of the photosensitive drum and the auxiliary roller according to the present invention.
In the figure: 1. a support housing; 2. a side bracket; 3. a drive motor; 4. a photosensitive drum; 5. an auxiliary roller; 6. a driving gear; 7. an auxiliary gear; 8. a limiting groove A; 9. a limiting groove B; 10. a spacing pin; 11. an auxiliary fixing pin; 12. side clamping pins; 13. the gears are driven.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The drive motor 3 (model YX3) mentioned in the present invention is available from market purchase or private customization.
Referring to fig. 1 to 4, an embodiment of the present invention includes: a universal photosensitive drum assembly comprises a supporting shell 1, two ends of the supporting shell 1 are respectively provided with a side bracket 2, the outer sides of the side brackets 2 are respectively and fixedly provided with a driving motor 3, the inner part of the supporting shell 1 is movably connected with a photosensitive drum 4, two sides of the photosensitive drum 4 are respectively and movably connected with an auxiliary roller 5, two ends of the photosensitive drum 4 are respectively and fixedly provided with a driving gear 6, two ends of the auxiliary roller 5 are respectively and fixedly provided with an auxiliary gear 7, through the technical scheme, the linkage function of the auxiliary gear 7 and the driving gear 6 can be realized, a limit groove A8 is arranged at the middle position in the side bracket 2, two sides of a limit groove A8 are respectively provided with a limit groove B9, the limit groove A8 is fixed with one end of the photosensitive drum 4 through a limit pin 10, one end of the auxiliary roller 5 is fixed with the limit groove B9 through an auxiliary fixing pin 11, the limit pin 10 and the outer sides of the auxiliary fixing pin 11 are respectively provided with a side bayonet pin 12, the inside bottom surface swing joint of side support 2 has drive gear 13, through above-mentioned technical scheme, can realize sensitization drum 4 and auxiliary roller 5's fixed effect.
Further, the driving gear 6 and the auxiliary gear 7 both extend to the inside of the limiting groove A8 and the limiting groove B9, and both ends of the driving gear 6 and the auxiliary gear 7 and the inside of the side bracket 2 are fixed by the cooperation of the limiting pin 10 and the auxiliary fixing pin 11.
Through the technical scheme, the driving function of the driving gear 6 and the auxiliary gear 7 can be realized.
Furthermore, both sides of the inner walls of the limiting groove A8 and the limiting groove B9 are provided with grooves.
Through the technical scheme, the fixing effect of the photosensitive drum 4 and the auxiliary roller 5 can be realized.
Further, the outer side of the side clamping pin 12 is fixed with the inner part of the groove through a clamping groove, and one end of the driving motor 3 is connected with the outer side of the driving gear 13.
Through above-mentioned technical scheme, can realize the function of the quick installation of device.
Further, the outer side of the driving gear 13 and the outer side of the driving gear 6 are in meshing transmission through tooth grooves.
Through the technical scheme, the power driving function of the driving gear 13 can be realized.
Further, the outer side of the auxiliary gear 7 is in meshing transmission with the two sides of the driving gear 6 through tooth grooves.
Through the technical scheme, the linkage function of the auxiliary gear 7 and the driving gear 6 can be realized.
Further, the outer surface of the photosensitive drum 4 and the outer surface of the auxiliary roller 5 are completely attached to each other.
Through above-mentioned technical scheme, can realize the drive effect of device.
The working principle is as follows: when in use, the two ends of the two auxiliary rollers 5 are respectively clamped into the limiting groove B9, the two ends of the photosensitive drum 4 are clamped into the limiting groove A8, the driving gear 6 is contacted with the auxiliary gear 7, the two ends of the photosensitive drum 4 limit the two ends of the two auxiliary rollers 5, the limiting pin 10 and the auxiliary fixing pin 11 are respectively inserted into the limiting groove A8 and the limiting groove B9, a fixed state is formed by the matching of the side clamping pin 12 and the groove, the driving gear 13 rotates to drive the driving gear 6 to rotate firstly, the two auxiliary rollers 5 rotate simultaneously by the meshing state of the driving gear 6 and the auxiliary gear 7, when paper passes through the driving gear 6 and the auxiliary gear 7, extrusion processing is realized, limiting processing is realized for the paper, and the limiting and leveling functions are realized for the paper by the matching use between the two auxiliary rollers 5, through the technical scheme, the photosensitive drum 4 has the function of quick installation, is convenient to replace and disassemble at the later stage, and improves the installation shortcut degree of the device.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A photosensitive drum assembly of a general type, comprising a support case (1), characterized in that: the lateral support is characterized in that lateral supports (2) are arranged at two ends of the supporting shell (1), a driving motor (3) is fixedly mounted at the outer side of each lateral support (2), a photosensitive drum (4) is movably connected inside the supporting shell (1), auxiliary rollers (5) are movably connected at two sides of the photosensitive drum (4), driving gears (6) are fixedly mounted at two ends of the photosensitive drum (4), auxiliary gears (7) are fixedly mounted at two ends of the auxiliary rollers (5), a limiting groove A (8) is arranged at the middle position inside each lateral support (2), limiting grooves B (9) are arranged at two sides of each limiting groove A (8), each limiting groove A (8) is fixed with one end of the photosensitive drum (4) through a limiting pin (10), and one end of each auxiliary roller (5) is fixed with the corresponding limiting groove B (9) through an auxiliary fixing pin (11), the outside of spacer pin (10) and supplementary fixed pin (11) all is provided with side bayonet lock (12), the inside bottom surface swing joint of side support (2) has drive gear (13).
2. A photosensitive drum assembly of a general type according to claim 1, wherein: the driving gear (6) and the auxiliary gear (7) extend to the inner portions of the limiting groove A (8) and the limiting groove B (9), and the two ends of the driving gear (6) and the auxiliary gear (7) are fixed with the inner portions of the side supports (2) through the matching of limiting pins (10) and auxiliary fixing pins (11).
3. A photosensitive drum assembly of a general type according to claim 1, wherein: both sides of limiting groove A (8) and limiting groove B (9) inner wall all are provided with the recess, the outside and the recess inside of side bayonet lock (12) are fixed through the draw-in groove.
4. A photosensitive drum assembly of a general type according to claim 1, wherein: the outside of side bayonet lock (12) is fixed through the draw-in groove with the recess is inside, the one end and the outside of drive gear (13) of driving motor (3) are connected.
5. A photosensitive drum assembly of a general type according to claim 1, wherein: one end of the driving motor (3) is connected with the outer side of the driving gear (13), and the outer side of the driving gear (13) and the outer side of the driving gear (6) are in meshing transmission through tooth grooves.
6. A photosensitive drum assembly of a general type according to claim 1, wherein: the outer side of the auxiliary gear (7) is in meshed transmission with the two sides of the driving gear (6) through tooth grooves.
7. A photosensitive drum assembly of a general type according to claim 1, wherein: the outer surface of the photosensitive drum (4) is completely attached to the outer surface of the auxiliary roller (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122243501.0U CN215932366U (en) | 2021-09-16 | 2021-09-16 | Photosensitive drum subassembly of general type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122243501.0U CN215932366U (en) | 2021-09-16 | 2021-09-16 | Photosensitive drum subassembly of general type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215932366U true CN215932366U (en) | 2022-03-01 |
Family
ID=80416884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122243501.0U Active CN215932366U (en) | 2021-09-16 | 2021-09-16 | Photosensitive drum subassembly of general type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215932366U (en) |
-
2021
- 2021-09-16 CN CN202122243501.0U patent/CN215932366U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202067077U (en) | Processing box | |
| CN102087494B (en) | Photosensitive drum drive assembly, photosensitive drum and processing cartridge | |
| CN215932366U (en) | Photosensitive drum subassembly of general type | |
| CN104024688A (en) | Drive power transmission device and optical unit | |
| CN208000453U (en) | A kind of handle box | |
| CN203838480U (en) | Processing box | |
| CN210029358U (en) | Paper flattening device for duplicator | |
| CN211684125U (en) | Stylus printer | |
| CN218158689U (en) | Projection device capable of quickly assembling and disassembling lens barrel | |
| JP2539975Y2 (en) | Electrophotographic equipment | |
| CN216901332U (en) | Printer shaft convenient to printing ink adsorbs | |
| CN218626251U (en) | Laser projector convenient to angle regulation | |
| CN219533634U (en) | Special connector for selenium drum | |
| CN214705042U (en) | Calligraphy instrument | |
| CN218068584U (en) | Selenium drum and printer | |
| CN205644028U (en) | Process cartridge and image forming apparatus | |
| CN220195669U (en) | Belt cleaning device is used in rubber roll production | |
| CN216145081U (en) | Charge roller powdered ink cleaning device | |
| CN220409937U (en) | Platemaking machine convenient to overhaul | |
| CN220429571U (en) | Flexible resin plate engraving device | |
| CN216374013U (en) | Correction tape | |
| CN217238958U (en) | Optical polarization test demonstration model | |
| CN219202135U (en) | Developing cartridge | |
| CN221216634U (en) | Pipeline reel structure of gas shielded welding machine | |
| CN220496120U (en) | Pesticide suspending agent preparation equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |