CN210655374U - Paper feeding device of printer - Google Patents
Paper feeding device of printer Download PDFInfo
- Publication number
- CN210655374U CN210655374U CN201921421612.2U CN201921421612U CN210655374U CN 210655374 U CN210655374 U CN 210655374U CN 201921421612 U CN201921421612 U CN 201921421612U CN 210655374 U CN210655374 U CN 210655374U
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- rotating shaft
- paper feeding
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- 238000005096 rolling process Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000000123 paper Substances 0.000 abstract description 27
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000011087 paperboard Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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Abstract
The utility model discloses a printer paper feed device, the on-line screen storage device comprises a base, the base face of base is the first pole setting of fixedly connected with respectively, first riser and second riser, the carrier plate has been cup jointed in the outer wall activity of first pole setting, the first diaphragm of top fixedly connected with of second riser, the lateral wall of first diaphragm rotates and is connected with the second pivot, the outer wall of second pivot is equipped with the tooth structure, and the meshing has first conveyer belt, the lateral wall of second diaphragm rotates and is connected with the third pivot, the outer wall of third pivot is equipped with the tooth structure, and the meshing has the second conveyer belt, T type spout has been seted up to the lateral wall of first diaphragm, the lateral wall of second diaphragm, the lateral wall of T type piece rotates the connecting plate that is connected with cross arrangement, the utility model relates to a printer technical field. The utility model discloses, solved printer paper feed conveyor and can only carry the paper or the cardboard of single specification thickness, conveying mechanism is complicated simultaneously, generally comprises a plurality of gyro wheels, and the problem of card paper often can appear.
Description
Technical Field
The utility model relates to a printer technical field especially relates to a printer paper feed device.
Background
A printer is one of the output devices of a computer for printing the results of a computer process on an associated medium.
In the prior art, the paper feeding and conveying device of the printer can only convey paper or paper boards with single specification thickness, and meanwhile, the conveying mechanism is complex and generally comprises a plurality of rollers, so that the phenomenon of paper jamming can often occur.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the existing paper feeding and conveying device of the printer can only convey paper or paper boards with single specification thickness, the conveying mechanism is complex and generally comprises a plurality of rollers, and the problem of paper clamping can often occur, the utility model aims to provide a paper feeding device of the printer.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the paper feeding device of the printer comprises a base, wherein base faces of the base are respectively and symmetrically and fixedly connected with four first vertical rods, two first vertical plates and two second vertical plates, bearing plates are movably sleeved on outer walls of the four first vertical rods, the tops of the two second vertical plates are symmetrically and fixedly connected with two first transverse plates, side walls of the two first transverse plates are symmetrically and rotatably connected with two second rotating shafts, gear tooth structures are arranged on outer walls of the second rotating shafts and meshed with first conveying belts, base faces of the two first transverse plates are symmetrically and fixedly connected with four second vertical rods, two second transverse plates are movably sleeved on outer walls of the four second vertical rods, side walls of the two second transverse plates are symmetrically and rotatably connected with two third rotating shafts, gear tooth structures are arranged on outer walls of the third rotating shafts and meshed with second conveying belts, and the first transverse plates are symmetrically and fixedly connected with four second transverse plates, Two T type spouts have all been seted up to the lateral wall of second diaphragm, two the equal sliding connection of inner wall of T type spout has four T type pieces, four the lateral wall of T type piece all rotates and is connected with two connecting plates of cross arrangement.
Preferably, the top of the first vertical rod is fixedly connected with a stop block, and the outer wall below the bearing plate is sleeved with a first spring.
Preferably, the side walls of the two first vertical plates are rotatably connected with a first rotating shaft in a penetrating mode, the outer wall of the first rotating shaft is sleeved with a rolling roller, and one end of the first rotating shaft is connected with a first motor in a shaft coupling mode.
Preferably, one end of the second rotating shaft is coupled to a second motor, and one end of the third rotating shaft is coupled to a third motor.
Preferably, the top of the second vertical rod is fixedly connected with a fixed head, and a second spring is sleeved on the outer wall between the fixed head and the second transverse plate.
Preferably, the intersection of the two connecting plates is rotatably connected, the bottom of the intersection is vertically provided with two driving blocks downwards, the side walls of the two driving blocks are respectively in threaded connection with a screw rod, the screw rod is rotatably connected with the two second vertical plates, and one end of the screw rod is connected with a fourth motor in a shaft mode.
Compared with the prior art, the utility model discloses the beneficial effect who realizes: the printing paper is placed on the bearing plate and pressed under the rolling roller, the first spring applies upward elastic force to the bearing plate, so that the printing paper is always contacted with the rolling roller under the action of the bearing plate, the fourth motor drives the two driving blocks to move towards or away from each other through the lead screw, the connecting plate seat rotates in a crossed manner, the T-shaped block moves in the T-shaped chute, the distance between the second conveying belt and the first conveying belt can be adjusted, paper or paper boards with different specifications and thicknesses can be met, the second motor drives the first conveying belt to operate through the second rotating shaft, the third motor drives the second conveying belt to operate through the third rotating shaft, the first motor drives the rolling roller to rotate through the first rotating shaft, the printing paper is conveyed between the second conveying belt and the first conveying belt and then conveyed to the printer for printing, and the whole conveying process is integrated due to the conveying structure comprising the second conveying belt and the first conveying belt, the paper jam phenomenon is avoided.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
fig. 1 is a schematic overall structure diagram of the present invention;
fig. 2 is a schematic structural view of a part of the present invention;
fig. 3 is a schematic structural view of a part of the present invention;
fig. 4 is a schematic structural diagram of a part of the present invention.
In the figure: 1-base, 2-first upright, 3-first upright, 4-second upright, 5-bearing plate, 6-stop block, 7-first spring, 8-first rotating shaft, 9-rolling roller, 10-first motor, 11-first transverse plate, 12-second rotating shaft, 13-first conveying belt, 14-second upright, 15-second transverse plate, 16-third rotating shaft, 17-second conveying belt, 18-second motor, 19-third motor, 20-fixing head, 21-second spring, 22-T type chute, 23-T type block, 24-connecting plate, 25-driving block, 26-screw rod and 27-fourth motor.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to 4. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
The utility model provides a technical scheme: a paper feeding device of a printer comprises a base 1, wherein base surfaces of the base 1 are respectively and symmetrically and fixedly connected with four first vertical rods 2, two first vertical plates 3 and two second vertical plates 4, the outer walls of the four first vertical rods 2 are respectively and movably sleeved with a bearing plate 5, the tops of the two second vertical plates 4 are respectively and symmetrically and fixedly connected with two first transverse plates 11, the side walls of the two first transverse plates 11 are respectively and symmetrically and rotatably connected with two second rotating shafts 12, the outer wall of each second rotating shaft 12 is provided with a gear tooth structure and is engaged with a first conveying belt 13, base surfaces of the two first transverse plates 11 are respectively and symmetrically and fixedly connected with four second vertical rods 14, the outer walls of the four second vertical rods 14 are respectively and movably sleeved with two second transverse plates 15, the side walls of the two second transverse plates 15 are respectively and symmetrically and rotatably connected with two third rotating shafts 16, and the outer wall of each third rotating shaft 16 is provided with a gear tooth structure, and the meshing has second conveyer belt 17, two T type spouts 22 have all been seted up to the lateral wall of first diaphragm 11, second diaphragm 15, two equal sliding connection of inner wall of T type spout 22 has four T type pieces 23, four the lateral wall of T type piece 23 all rotates and is connected with two connecting plates 24 of cross arrangement.
The equal fixedly connected with dog 6 in top of first pole setting 2 to and the outer wall that is located the carrier plate 5 below has cup jointed first spring 7, and dog 6 plays the limiting displacement to carrier plate 5, and ascending elasticity is applyed to carrier plate 5 to first spring 7.
The side walls of the two first vertical plates 3 are rotatably connected with a first rotating shaft 8 in a penetrating mode, the outer wall of the first rotating shaft 8 is sleeved with a rolling roller 9, one end of the first rotating shaft 8 is connected with a first motor 10 in a shaft mode, the first motor 10 drives the rolling roller 9 to rotate through the first rotating shaft 8, and printing paper is fed between a second conveying belt 17 and a first conveying belt 13.
One end of the second rotating shaft 12 is coupled with a second motor 18, one end of the third rotating shaft 16 is coupled with a third motor 19, the second motor 18 drives the first conveyor belt 13 to operate through the second rotating shaft 12, and the third motor 19 drives the second conveyor belt 17 to operate through the third rotating shaft 16.
The top of the second vertical rod 14 is fixedly connected with a fixed head 20, and a second spring 21 is sleeved on the outer wall between the fixed head 20 and the second transverse plate 15, and the second spring 21 applies downward elastic force to the second transverse plate 15.
The intersection of the two connecting plates 24 is rotatably connected, the bottom of the two connecting plates is vertically provided with two driving blocks 25 downwards, the side walls of the two driving blocks 25 are respectively in threaded connection with a screw rod 26, the screw rod 26 is rotatably connected with the two second vertical plates 4, one end of the screw rod is connected with a fourth motor 27 in a shaft mode, the fourth motor 27 drives the two driving blocks 25 to move towards or away from each other through the screw rod 26, the connecting plates 24 rotate in a crossed mode, the T-shaped block 23 moves in the T-shaped sliding groove 22, and therefore the distance between the second conveying belt 17 and the first conveying belt 13 can be adjusted, and paper or paper boards with different specifications and thicknesses can be met.
When the printer is used, printing paper is placed on the bearing plate 5 and pressed under the rolling roller 9, the first spring 7 applies upward elastic force to the bearing plate 5, so that the printing paper is always contacted with the rolling roller 9 under the action of the bearing plate 5, the fourth motor 27 drives the two driving blocks 25 to move towards or away from each other through the lead screw 26, the connecting plate 24 rotates in a crossing manner, the T-shaped block 23 moves in the T-shaped chute 22, the distance between the second conveying belt 17 and the first conveying belt 13 can be adjusted, paper or paper boards with different specifications and thicknesses can be met, the second motor 18 drives the first conveying belt 13 to operate through the second rotating shaft 12, the third motor 19 drives the second conveying belt 17 to operate through the third rotating shaft 16, the first motor 10 drives the rolling roller 9 to rotate through the first rotating shaft 8, the printing paper is conveyed between the second conveying belt 17 and the first conveying belt 13 and then conveyed to the printer for printing, because the conveying structure is the second conveying belt 17 and the first conveying belt 13, the whole conveying process is integrated, and the paper jam phenomenon is avoided.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. A printer paper feeding device comprises a base (1), and is characterized in that: the base surface of the base (1) is symmetrically and fixedly connected with four first vertical rods (2), two first vertical plates (3) and two second vertical plates (4) respectively, the outer walls of the four first vertical rods (2) are movably sleeved with bearing plates (5), the tops of the two second vertical plates (4) are symmetrically and fixedly connected with two first transverse plates (11), the side walls of the two first transverse plates (11) are symmetrically and rotatably connected with two second rotating shafts (12), the outer walls of the second rotating shafts (12) are provided with gear tooth structures and meshed with first conveying belts (13), the base surface of the two first transverse plates (11) is symmetrically and fixedly connected with four second vertical rods (14), the outer walls of the four second vertical rods (14) are movably sleeved with two second transverse plates (15), the side walls of the two second transverse plates (15) are symmetrically and rotatably connected with two third rotating shafts (16), the outer wall of third pivot (16) is equipped with the gear tooth structure, and the meshing has second conveyer belt (17), two T type spout (22), two have all been seted up to the lateral wall of first diaphragm (11), second diaphragm (15) the equal sliding connection of inner wall of T type spout (22) has four T type pieces (23), four the lateral wall of T type piece (23) all rotates two connecting plates (24) that are connected with cross arrangement.
2. A printer paper feeding device according to claim 1, wherein: the top of the first vertical rod (2) is fixedly connected with a stop block (6) and the outer wall below the bearing plate (5) is sleeved with a first spring (7).
3. A printer paper feeding device according to claim 1, wherein: the side walls of the two first vertical plates (3) are rotatably connected with a first rotating shaft (8) in a penetrating mode, the outer wall of the first rotating shaft (8) is sleeved with a rolling roller (9), and one end of the first rotating shaft (8) is connected with a first motor (10) in a shaft coupling mode.
4. A printer paper feeding device according to claim 1, wherein: one end of the second rotating shaft (12) is connected with a second motor (18) in a shaft mode, and one end of the third rotating shaft (16) is connected with a third motor (19) in a shaft mode.
5. A printer paper feeding device according to claim 1, wherein: the top of the second vertical rod (14) is fixedly connected with a fixed head (20), and a second spring (21) is sleeved on the outer wall between the fixed head (20) and the second transverse plate (15).
6. A printer paper feeding device according to claim 1, wherein: the cross part of the two connecting plates (24) is in rotary connection, the bottom of the cross part is vertically provided with two driving blocks (25) downwards, the side walls of the two driving blocks (25) are in threaded connection with screw rods (26), the screw rods (26) are in rotary connection with the two second vertical plates (4), and one end of each screw rod is connected with a fourth motor (27) in a shaft mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921421612.2U CN210655374U (en) | 2019-08-29 | 2019-08-29 | Paper feeding device of printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921421612.2U CN210655374U (en) | 2019-08-29 | 2019-08-29 | Paper feeding device of printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210655374U true CN210655374U (en) | 2020-06-02 |
Family
ID=70844358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921421612.2U Active CN210655374U (en) | 2019-08-29 | 2019-08-29 | Paper feeding device of printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210655374U (en) |
-
2019
- 2019-08-29 CN CN201921421612.2U patent/CN210655374U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210402 Address after: Room 206, building 1, 150 Lane 2161, Wanyuan Road, Minhang District, Shanghai, 201821 Patentee after: Shanghai Kuai Yi Ming Shang Yun Technology Co.,Ltd. Address before: Room 208, 599 Lingling Road, Xuhui District, Shanghai 200032 Patentee before: Shanghai Lanzi Network Technology Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A printer paper feeding device Effective date of registration: 20231214 Granted publication date: 20200602 Pledgee: Jing'an Sub-branch of Shanghai Rural Commercial Bank Co.,Ltd. Pledgor: Shanghai Kuai Yi Ming Shang Yun Technology Co.,Ltd. Registration number: Y2023310000853 |