CN215401963U - Paper feeding device of printer - Google Patents
Paper feeding device of printer Download PDFInfo
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- CN215401963U CN215401963U CN202120607683.2U CN202120607683U CN215401963U CN 215401963 U CN215401963 U CN 215401963U CN 202120607683 U CN202120607683 U CN 202120607683U CN 215401963 U CN215401963 U CN 215401963U
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- paper feeding
- fixedly connected
- feeding plate
- printer
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Abstract
The utility model discloses a paper feeding device of a printer, and relates to the technical field of paper feeding assemblies of printers. The paper feeding device comprises a printer body, wherein a square groove is formed in one surface of the printer body, a paper feeding plate is rotatably connected in the square groove, a handle is fixedly connected to the lower surface of the paper feeding plate, a fixed block is fixedly connected to the upper surface of the paper feeding plate, a groove is formed in the surface of the fixed block, an expansion spring is fixedly connected in the groove, a wedge-shaped block is fixedly connected to one end of the expansion spring, a clamping groove is formed in the top surface of the square groove, and a snap fastener is arranged on the surface of the printer body. According to the utility model, the wedge-shaped block is arranged, when the paper feeding plate needs to be fixed, the paper feeding plate is rotated, the wedge-shaped block is extruded by the inner wall of the square groove and then enters the groove until the wedge-shaped block is fixed in the clamping groove, and the snap fastener is arranged, so that the wedge-shaped block can be popped out from the clamping groove by pressing the snap fastener, that is, the paper feeding plate cannot be fixed on the printer body, the paper feeding plate is convenient to fix and detach, and paper can be conveniently added on the paper feeding plate.
Description
Technical Field
The utility model belongs to the technical field of paper feeding assemblies of printers, and particularly relates to a paper feeding device of a printer.
Background
The printer is one of output devices of a computer and is used for printing a computer processing result on a relevant medium, and the printer is various, whether a paper is hit or not according to a printing element, a fractional impact printer and a non-impact printer, a fractional full-character printer and a dot matrix character printer according to a printing character structure.
The most big structure of printer paper feeding subassembly on the current market is complicated, leads to comparatively inconvenient when cleaning the paper feeding subassembly, and makes comparatively consuming time and wasting power at paper feeding, the use of being not convenient for.
In order to solve the problems, the utility model provides a paper feeding device of a printer.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a paper feeding device of a printer, which solves the problems that most of existing paper feeding assemblies of printers are complex in structure, so that the paper feeding assemblies are inconvenient to clean, time and labor are consumed during paper feeding, and the paper feeding assemblies are inconvenient to use.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a paper feeding device of a printer, which comprises a printer body, wherein a square groove is formed in one surface of the printer body, a paper feeding plate is rotationally connected in the square groove, a handle is fixedly connected to the lower surface of the paper feeding plate, a fixed block is fixedly connected to the upper surface of the paper feeding plate, a groove is formed in one surface of the fixed block, a telescopic spring is fixedly connected in the groove, a wedge block is fixedly connected to one end of the telescopic spring, when the paper feeding plate is required to be fixed, the wedge block is pressed by the inner wall of the square groove to enter the groove until the wedge block is fixed in a clamping groove, a snap fastener is arranged, the wedge block can be ejected out of the clamping groove by pressing the snap fastener, the paper feeding plate cannot be fixed on the printer body, the paper feeding plate is convenient to fix and disassemble, paper can be conveniently added on the paper feeding plate, the clamping groove is formed in the top surface in the square groove, printer body one surface is provided with the snap-fastener, the spout has all been seted up to the relative both sides face of feed plate, fixedly connected with servo motor in the feed plate, the servo motor output rotates and is connected with the threaded rod, threaded rod week side threaded connection has the movable plate, fixed surface is connected with the brush under the movable plate, and through setting up servo motor, servo motor rotates and to drive the threaded rod and rotate, and cooperation movable plate and threaded rod threaded connection's setting, and then can make the movable plate slide in the spout, finally can drive the brush and remove, makes the brush clean the feed plate.
Furthermore, the positions of the snap fasteners are matched with the clamping grooves, and the sizes of the snap fasteners are matched with the wedge-shaped blocks.
Further, go back fixedly connected with driving motor in the feed board, the driving motor output rotates and is connected with the connecting rod, connecting rod one end fixedly connected with driving gear, driving gear meshing is connected with driven gear, fixedly connected with dwang in the driven gear through setting up driving motor, driving motor rotates and to drive connecting rod, driving gear, driven gear and dwang and rotate, and cooperation driving gear radius is greater than driven gear's setting, and then can make driven gear's rotational speed accelerate, makes paper feeding convenient and fast more.
Further, the driving gear radius is larger than the driven gear.
Further, two stoppers are fixedly connected with to the cardboard upper surface, two the stopper is the symmetry setting through the cardboard, through setting up the stopper, prevents that the paper from dropping from the cardboard.
Further, the moving plate is connected with the sliding groove in a sliding mode.
The utility model has the following beneficial effects:
according to the paper feeding device, the wedge-shaped block is arranged, when the paper feeding plate needs to be fixed, the paper feeding plate is rotated, the wedge-shaped block is extruded by the inner wall of the square groove and then enters the groove until the wedge-shaped block is fixed in the clamping groove, the snap fastener is arranged, the wedge-shaped block can be popped out from the clamping groove by pressing the snap fastener, the paper feeding plate cannot be fixed on a printer body, the paper feeding plate is convenient to fix and detach, paper can be conveniently added on the paper feeding plate, the servo motor can drive the threaded rod to rotate by rotating to match the threaded connection of the movable plate and the threaded rod, the movable plate can slide in the sliding groove, and finally the brush can be driven to move, so that the paper feeding plate is cleaned by the brush.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic bottom perspective view of the present invention;
FIG. 3 is a schematic structural diagram of a printer body according to the present invention;
FIG. 4 is an enlarged view of a portion of the structure of FIG. 1;
FIG. 5 is a schematic view of a driving motor;
fig. 6 is a schematic structural diagram of a servo motor.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a printer body; 11. a square groove; 2. a sheet feeding plate; 21. a handle; 22. a limiting block; 3. a fixed block; 31. a tension spring; 32. a wedge block; 4. a card slot; 41. snapping; 5. a drive motor; 51. a connecting rod; 52. a driving gear; 53. a driven gear; 6. rotating the rod; 7. a servo motor; 71. a chute; 72. a threaded rod; 8. and (5) moving the plate.
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.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-6, the present invention is a paper feeding device for a printer, comprising a printer body 1, a square groove 11 is formed on one surface of the printer body 1, a paper feeding plate 2 is rotatably connected in the square groove 11, a handle 21 is fixedly connected to the lower surface of the paper feeding plate 2, a fixed block 3 is fixedly connected to the upper surface of the paper feeding plate 2, a groove is formed on one surface of the fixed block 3, a telescopic spring 31 is fixedly connected in the groove, a wedge 32 is fixedly connected to one end of the telescopic spring 31, by arranging the wedge 32, when the paper feeding plate 2 needs to be fixed, the paper feeding plate 2 is rotated, the wedge 32 is pressed by the inner wall of the square groove 11 and then enters the groove until the wedge 32 is fixed in the slot 4, and a snap fastener 41 is provided, the wedge 32 can be popped out from the slot 4 by pressing the snap fastener 41, so that the paper feeding plate 2 cannot be fixed on the printer body 1, be convenient for fixed and dismantle paper feed plate 2, conveniently add the paper on paper feed plate 2, draw-in groove 4 has been seted up to top surface in the square groove 11, 1 surface of printer body is provided with snap-fastener 41, spout 71 has all been seted up to the relative both sides face of paper feed plate 2, fixedly connected with servo motor 7 in the paper feed plate 2, servo motor 7 output rotates and is connected with threaded rod 72, threaded rod 72 week side threaded connection has movable plate 8, surface fixedly connected with brush under the movable plate 8, through setting up servo motor 7, servo motor 7 rotates and can drive threaded rod 72 and rotate, cooperation movable plate 8 and threaded rod 72 threaded connection's setting, and then can make movable plate 8 slide in spout 71, finally can drive the brush and remove, make the brush clean paper feed plate 2.
Preferably, the snap 41 is positioned to accommodate the catch 4, and the snap 41 is sized to accommodate the wedge 32.
Preferably, still fixedly connected with driving motor 5 in the feed board 2, driving motor 5 output rotates and is connected with connecting rod 51, connecting rod 51 one end fixedly connected with driving gear 52, driving gear 52 meshing is connected with driven gear 53, fixedly connected with dwang 6 in the driven gear 53, through setting up driving motor 5, driving motor 5 rotates and can drive connecting rod 51, driving gear 52, driven gear 53 and dwang 6 rotate, cooperation driving gear 52 radius is greater than driven gear 53's setting, and then can make driven gear 53's rotational speed accelerate, make the paper feeding convenient and fast more.
Preferably, the driving gear 52 is larger in radius than the driven gear 53.
Preferably, two stoppers 22 of cardboard 2 upper surface fixedly connected with, two stoppers 22 are the symmetry setting through cardboard 2, through setting up stopper 22, prevent that the paper from dropping from cardboard 2.
Preferably, the moving plate 8 is slidably connected to the slide groove 71.
As shown in fig. 1 to 6, the present embodiment is a method for using a paper feeding apparatus of a printer: the model of the driving motor 5 is YE2-100, the model of the servo motor 7 is H4131-58KV, a user firstly places the device at a proper position, when paper needs to be added into the printer, the snap fastener 41 is pressed and the handle 21 is pulled, the paper feeding plate 2 is pulled down, the paper is added onto the paper feeding plate 2, the limiting block 22 limits the paper, then the paper feeding plate 2 is rotated, at the moment, the wedge block 32 is extruded by the inner wall of the square groove 11 and then enters the groove until the wedge block 32 is fixed in the clamping groove 4, the paper feeding plate 2 can be fixed on the printer body 1, when the printing is needed, the driving motor 5 is opened, the rotating rod 6 rotates to convey the paper to a specified position, when the paper feeding plate 2 needs to be cleaned, the servo motor 7 is opened, the servo motor 7 rotates to drive the threaded rod 72 to rotate, and the threaded rod 8 and the threaded rod 72 are matched for threaded connection, and the moving plate 8 can slide in the sliding groove 71, and finally the brush can be driven to move, so that the brush can clean the paper feeding plate 2.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A printer paper feeding device comprises a printer body (1), and is characterized in that: the paper feeding mechanism is characterized in that a square groove (11) is formed in one surface of the printer body (1), a paper feeding plate (2) is rotationally connected in the square groove (11), a handle (21) is fixedly connected to the lower surface of the paper feeding plate (2), a fixed block (3) is fixedly connected to the upper surface of the paper feeding plate (2), a groove is formed in one surface of the fixed block (3), a telescopic spring (31) is fixedly connected in the groove, a wedge block (32) is fixedly connected to one end of the telescopic spring (31), a clamping groove (4) is formed in the inner top surface of the square groove (11), a snap fastener (41) is arranged on one surface of the printer body (1), sliding grooves (71) are formed in the two opposite side surfaces of the paper feeding plate (2), a servo motor (7) is fixedly connected in the paper feeding plate (2), a threaded rod (72) is rotationally connected to the output end of the servo motor (7), and a movable plate (8) is rotationally connected to the side surface of the threaded rod (72), the lower surface of the moving plate (8) is fixedly connected with a hairbrush.
2. Printer feeder according to claim 1, characterised in that said snap (41) is positioned in correspondence with the catch (4), said snap (41) being sized in correspondence with the wedge (32).
3. The printer paper feeding device according to claim 1, characterized in that a driving motor (5) is fixedly connected in the paper feeding plate (2), a connecting rod (51) is rotatably connected at the output end of the driving motor (5), a driving gear (52) is fixedly connected at one end of the connecting rod (51), a driven gear (53) is engaged and connected with the driving gear (52), and a rotating rod (6) is fixedly connected in the driven gear (53).
4. The printer paper feeder according to claim 3, characterised in that the driving gear (52) has a larger radius than the driven gear (53).
5. The paper feeding device of the printer according to claim 1, characterized in that two limiting blocks (22) are fixedly connected to the upper surface of the paper feeding plate (2), and the two limiting blocks (22) are symmetrically arranged through the paper feeding plate (2).
6. The printer feeder according to claim 1, characterised in that said mobile plate (8) is slidingly associated with a chute (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120607683.2U CN215401963U (en) | 2021-03-25 | 2021-03-25 | Paper feeding device of printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120607683.2U CN215401963U (en) | 2021-03-25 | 2021-03-25 | Paper feeding device of printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215401963U true CN215401963U (en) | 2022-01-04 |
Family
ID=79669336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120607683.2U Active CN215401963U (en) | 2021-03-25 | 2021-03-25 | Paper feeding device of printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215401963U (en) |
-
2021
- 2021-03-25 CN CN202120607683.2U patent/CN215401963U/en active Active
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