CN215557469U - Printer paper rubbing wheel with cleaning function - Google Patents
Printer paper rubbing wheel with cleaning function Download PDFInfo
- Publication number
- CN215557469U CN215557469U CN202121617660.6U CN202121617660U CN215557469U CN 215557469 U CN215557469 U CN 215557469U CN 202121617660 U CN202121617660 U CN 202121617660U CN 215557469 U CN215557469 U CN 215557469U
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- Prior art keywords
- rotating shaft
- gear
- paper
- rectangular frame
- shell
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- Expired - Fee Related
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- 238000004140 cleaning Methods 0.000 title claims abstract description 36
- 239000000428 dust Substances 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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Abstract
The utility model discloses a printer paper rubbing wheel with cleaning function, which comprises a shell, wherein a paper tray is arranged at the bottom in the shell, a first rotating shaft, a second rotating shaft and a third rotating shaft are respectively arranged on the left side wall and the right side wall in the shell, the first rotating shaft, the third rotating shaft and the second rotating shaft are arranged from top to bottom, the third rotating shaft is arranged on the front side between the first rotating shaft and the second rotating shaft, a first gear and a second gear are respectively sleeved on the outer surfaces of the left side and the right side of the first rotating shaft and the second rotating shaft, the structure is simple, the structure is clear and easy to understand, the outer surface of the paper rubbing wheel is in contact with a cleaning brush in the rotating process, the cleaning brush can sweep dust impurities on the surface of the paper rubbing wheel, in addition, an air flow can be caused to flow towards a rectangular frame when a fan works, so the dust impurities brushed by the cleaning brush can enter the installation frame through a dust inlet and then enter a dust collecting box through the rectangular frame, the dust collecting box is clamped at the rear end of the rectangular frame, so that the dust collecting box is convenient to clean and collect.
Description
Technical Field
The utility model relates to the technical field of printers, in particular to a printer paper pickup wheel with a cleaning function.
Background
The paper twisting wheel of printer is a wheel which can twist paper from paper pile, and is generally composed of two portions, the middle portion is a relatively hard plastic component, and its function is to bear the rubber wheel for twisting paper and to mount the paper twisting wheel component on the driving rod for driving the paper twisting wheel, and its another portion is a rubber wheel which can directly contact paper, and its surface is relatively rough.
However, in the use process of the pickup roller, the pickup roller continuously contacts and rubs with the paper, so that sundries such as paper scraps, dust and the like adhere to the surface of the pickup roller, the sundries can influence the friction force between the pickup roller and the paper, and when the sundries are too much, the friction force between the pickup roller and the paper is greatly reduced, so that the pickup roller can have the situations that the paper extraction is not smooth or even the paper extraction is not performed, and therefore, the printer pickup roller with the cleaning function is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a printer paper pickup wheel with a cleaning function, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a printer paper rubbing wheel with clean function, includes the casing, the paper disc is installed to the bottom in the casing, first pivot, second pivot and third pivot are installed respectively to the left and right sides wall in the casing, first pivot, third pivot and second pivot are from last to setting up down, the third pivot is arranged in the front side between first pivot and the second pivot, first pivot and second pivot left and right sides surface overlap respectively is equipped with first gear and second gear, third pivot left and right sides surface overlap is equipped with the third gear, the third gear meshes with first gear and second gear respectively, surface cover is equipped with the paper rubbing wheel in the middle of the third pivot, cleaning device is installed to paper rubbing wheel top.
Preferably, the cleaning device arranged above the paper rolling wheel comprises a rectangular frame, the rear end of the rectangular frame is fixedly connected with the rear side wall of the shell, the front side of the bottom end face of the rectangular frame is fixedly connected with an installation frame, the lower end of the installation frame is integrally connected with an arc-shaped plate, the outer surface of the paper rolling wheel is arranged on the arc-shaped plate, and a cleaning brush is connected in a concave surface of the arc-shaped plate.
Preferably, the bottom end face of the rectangular frame is provided with a mounting groove, a fan is mounted in the mounting groove, a plurality of dust inlets are arranged on the arc plate in a penetrating mode, the rear end face of the shell is provided with a dust collecting box, and the rectangular frame is communicated with the dust collecting box.
Preferably, the dust collection box is connected with the rear end of the rectangular frame in a clamping mode.
Preferably, the diameter of the third gear is larger than the diameters of the first gear and the second gear.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has simple structure and clear and understandable structure, the outer surface of the paper twisting wheel is contacted with the cleaning brush in the rotating process, the cleaning brush can sweep away dust and impurities on the surface of the paper twisting wheel, in addition, the fan can cause airflow to flow towards the rectangular frame when working, so under the action of the airflow, the dust and impurities brushed by the cleaning brush can enter the mounting frame through the dust inlet and then enter the dust collecting box through the rectangular frame, and the dust collecting box is clamped at the rear end of the rectangular frame, thereby being convenient for cleaning and collection.
Drawings
FIG. 1 is a schematic sectional view of a printer pickup roller with a cleaning function;
FIG. 2 is a right side view cross-sectional structure diagram of a printer pickup roller with a cleaning function.
In the figure: 1-a paper rolling wheel, 2-a second gear, 3-a third gear, 4-a paper tray, 5-a second rotating shaft, 6-a shell, 7-a first rotating shaft, 8-a third rotating shaft, 9-a first gear, 10-an arc-shaped plate, 11-a cleaning brush, 12-a dust inlet, 13-a mounting frame, 14-a dust collecting box, 15-a rectangular frame, 16-a mounting groove and 17-a fan.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a printer paper rubbing wheel with clean function, includes casing 6, paper disc 4 is installed to the bottom in the casing 6, first pivot 7, second pivot 5 and third pivot 8 are installed respectively to the left and right sides wall in the casing 6, first pivot 7, third pivot 8 and second pivot 5 are from last to setting up down, third pivot 8 is arranged in the front side between first pivot 7 and the second pivot 5, first pivot 7 and 5 left and right sides surfaces of second pivot are overlapped respectively and are equipped with first gear 9 and second gear 2, 8 left and right sides surface covers of third pivot are equipped with third gear 3, third gear 3 meshes with first gear 9 and second gear 2 respectively, surface cover is equipped with paper rubbing wheel 1 in the middle of the 8 third pivots, cleaning device is installed to paper rubbing wheel 1 top.
The cleaning device is used for cleaning the paper twisting wheel in the printer, specifically, an external motor drives the first rotating shaft 7 and the first gear 9 on the outer surface of the first rotating shaft to rotate, and the first gear 9, the third gear 3 and the second gear 2 are sequentially meshed, so that the second gear 2 and the paper twisting wheel 1 on the outer surface of the second gear can be driven to rotate by the rotation of the first gear 9, the transmission is convenient, and the cleaning device is arranged above the paper twisting wheel 1, so that the cleaning operation of the paper twisting wheel 1 is convenient.
The cleaning device arranged above the paper twisting wheel 1 comprises a rectangular frame 15, the rear end of the rectangular frame 15 is fixedly connected with the rear side wall of the shell 6, a mounting frame 13 is fixedly connected to the front side of the bottom end face of the rectangular frame 15, an arc plate 10 is integrally connected to the lower end of the mounting frame 13, the arc plate 10 is arranged on the outer surface of the paper twisting wheel 1, a cleaning brush 11 is connected in a concave surface of the arc plate 10, a mounting groove 16 is formed in the bottom end face of the rectangular frame 15, a fan 17 is mounted in the mounting groove 16, a plurality of dust inlet openings 12 are formed in the arc plate 10 in a penetrating mode, a dust collection box 14 is mounted on the rear end face of the shell 6, the rectangular frame 15 is communicated with the dust collection box 14, the dust collection box 14 is connected with the rear end of the rectangular frame 15 in a clamping mode, and the diameter of the third gear 3 is larger than the diameters of the first gear 9 and the second gear 2.
Specifically, in the rotating process of the paper twisting wheel 1, the outer surface of the paper twisting wheel is in contact with the cleaning brush 11, the cleaning brush 11 can sweep away dust and impurities on the surface of the paper twisting wheel 1, in addition, the fan 17 can cause airflow to flow towards the rectangular frame 15 when working, so under the action of the airflow, the dust and impurities brushed down by the cleaning brush 11 can enter the mounting frame 13 through the dust inlet 12 and then enter the dust collection box 14 through the rectangular frame 15, and the dust collection box 14 is clamped at the rear end of the rectangular frame 15, so that the cleaning and collection are convenient.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. A printer paper pickup wheel with a cleaning function comprises a shell (6), and is characterized in that: the paper disc (4) is installed at the bottom in the shell (6), a first rotating shaft (7), a second rotating shaft (5) and a third rotating shaft (8) are installed on the left side wall and the right side wall in the shell (6) respectively, the first rotating shaft (7), the third rotating shaft (8) and the second rotating shaft (5) are arranged from top to bottom, the third rotating shaft (8) is arranged on the front side between the first rotating shaft (7) and the second rotating shaft (5), a first gear (9) and a second gear (2) are sleeved on the outer surfaces of the left side and the right side of the first rotating shaft (7) and the second rotating shaft (5) respectively, a third gear (3) is sleeved on the outer surface of the left side and the right side of the third rotating shaft (8), the paper rubbing wheel (1) is sleeved on the outer surface of the middle of the third rotating shaft (8), and a cleaning device is installed above the paper rubbing wheel (1), the cleaning device installed above the paper twisting wheel (1) comprises a rectangular frame (15), the rear end of the rectangular frame (15) is fixedly connected with the rear side wall of the shell (6), the front side of the bottom end face of the rectangular frame (15) is fixedly connected with an installation frame (13), the lower end of the installation frame (13) is integrally connected with an arc-shaped plate (10), the outer surface of the paper twisting wheel (1) is arranged on the arc-shaped plate (10), a cleaning brush (11) is connected in a concave surface of the arc-shaped plate (10), a mounting groove (16) is formed in the bottom end face of the rectangular frame (15), a fan (17) is installed in the mounting groove (16), a plurality of dust inlet openings (12) are arranged in the arc-shaped plate (10) in a penetrating mode, a dust collection box (14) is installed on the rear end face of the shell (6), and the rectangular frame (15) is communicated with the dust collection box (14).
2. A printer feed roller with cleaning function according to claim 1, characterized in that: the dust collection box (14) is connected with the rear end of the rectangular frame (15) in a clamping way.
3. A printer feed roller with cleaning function according to claim 2, characterized in that: the diameter of the third gear (3) is larger than the diameters of the first gear (9) and the second gear (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121617660.6U CN215557469U (en) | 2021-07-16 | 2021-07-16 | Printer paper rubbing wheel with cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121617660.6U CN215557469U (en) | 2021-07-16 | 2021-07-16 | Printer paper rubbing wheel with cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215557469U true CN215557469U (en) | 2022-01-18 |
Family
ID=79826096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121617660.6U Expired - Fee Related CN215557469U (en) | 2021-07-16 | 2021-07-16 | Printer paper rubbing wheel with cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215557469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138610A (en) * | 2022-06-29 | 2022-10-04 | 于敬婷 | Printing device with automatic cleaning of paper rubbing wheel |
-
2021
- 2021-07-16 CN CN202121617660.6U patent/CN215557469U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138610A (en) * | 2022-06-29 | 2022-10-04 | 于敬婷 | Printing device with automatic cleaning of paper rubbing wheel |
| CN115138610B (en) * | 2022-06-29 | 2024-02-06 | 佛山市豪亿彩印包装有限公司 | Printing device with automatic cleaning function of paper rubbing wheels |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |