CN220115760U - Paper feeding paging structure of ink-jet printer - Google Patents
Paper feeding paging structure of ink-jet printer Download PDFInfo
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- CN220115760U CN220115760U CN202320700195.5U CN202320700195U CN220115760U CN 220115760 U CN220115760 U CN 220115760U CN 202320700195 U CN202320700195 U CN 202320700195U CN 220115760 U CN220115760 U CN 220115760U
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- paging
- paper
- wheel
- supporting plate
- casing
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- 238000013016 damping Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 13
- 239000000123 paper Substances 0.000 abstract description 65
- 239000012634 fragment Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The utility model provides an inkjet printer advances paper paging structure, includes the casing and locates the support cardboard of casing feed inlet one side, its characterized in that be equipped with paging motor, drive mechanism and paging wheel in the casing, aforesaid paging motor passes through drive mechanism drive paging wheel rotation, and aforesaid paging wheel is close to the feed inlet setting and the outer wall has the friction line that can drive the paper and advance, the medial surface that holds in the palm the cardboard is close to the feed inlet and is equipped with damping fin and shell fragment, and damping fin one end is hugged closely aforesaid paging wheel outer wall, and aforesaid shell fragment forces the damping fin all the time and is close to aforesaid paging wheel. Through the cooperation of paging wheel, damping fin, realize the automatic paging function of paper.
Description
Technical Field
The present disclosure relates to printing apparatuses, and particularly to a paper feeding structure of a printer.
Background
The printing device is provided with a paper supporting plate so as to facilitate the placement of paper, and the paper held by the paper supporting plate is utilized for outputting data. The paper supporting plate is accommodated with a plurality of papers to continuously supply the papers for printing. However, during printing, when the paper-taking element of the printing apparatus conveys the uppermost paper, if the paper immediately below is not separated from the uppermost paper, a jam may occur, and the printing may be interrupted. Therefore, a printing apparatus capable of continuously supplying paper has to be developed to smoothly separate each paper, so as to avoid paper jam or sticking.
For the above reasons, in order to avoid paper jam or sticking, it is desirable to develop a printing apparatus capable of automatically performing a sorting function when feeding paper.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a paper feeding paging structure of an inkjet printer, which can automatically realize the paging function during paper feeding.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an inkjet printer advances paper paging structure, includes the casing and locates the support cardboard of casing feed inlet one side, its characterized in that be equipped with paging motor, drive mechanism and paging wheel in the casing, aforesaid paging motor passes through drive mechanism drive paging wheel rotation, and aforesaid paging wheel is close to the feed inlet setting and the outer wall has the friction line that can drive the paper and advance, the medial surface that holds in the palm the cardboard is close to the feed inlet and is equipped with damping fin and shell fragment, and damping fin one end is hugged closely aforesaid paging wheel outer wall, and aforesaid shell fragment forces the damping fin all the time and is close to aforesaid paging wheel.
Preferably, a bracket is arranged in the shell, the paging motor is arranged on the bracket, the transmission mechanism is a transmission gear set, the power input end of an input gear of the transmission gear set is connected with the output shaft of the paging motor, and the output gear is connected with the central shaft of the paging wheel.
The paper supporting plate can be overturned at the paper inlet of the machine shell, the paging wheel comprises a hub and a rubber wheel which is arranged at the periphery of the hub and is provided with a fan ring, friction lines are arranged on the rubber wheel, the paper supporting plate is covered on the machine shell, and the rubber wheel is arranged in the machine shell without interference.
The paper supporting rod is rotatably arranged on the paper supporting plate. When the paper supporting device is idle, the paper supporting rod can be rotatably accommodated in the inner side of the paper supporting plate, and the paper supporting plate is covered.
Compared with the prior art, the utility model has the advantages that: the elastic force of the elastic sheet pushes the damping sheet to press the paper to be clung to the paging wheel, the damping sheet and the paging wheel form wedge-opening to gradually contact transition, and the front edges of a plurality of papers are gradually rubbed, so that the papers contacting the paging wheel can advance the papers gradually, and other papers are sequentially advanced by the paging wheel after the advance of the papers is finished, and the automatic paper feeding and paging functions are realized; the whole operation is stable and reliable.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment.
FIG. 2 is an exploded view of the assembly of the paging element, damper, spring and paper supporting plate of FIG. 1.
Fig. 3 is a schematic view of another view structure in fig. 2.
Fig. 4 is an enlarged schematic view of an embodiment in feeding paper.
FIG. 5 is a schematic diagram of an embodiment when idle.
Fig. 6 is a state diagram of the embodiment after the upper case and the paper supporting plate are removed when the embodiment is idle.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1, the ink jet printer in the present embodiment includes a casing 1 and a paper supporting plate 2 provided on one side of a paper inlet 1a of the casing 1. The casing 1 in the present embodiment includes an upper case 12 and a lower case 11.
Referring to fig. 2 and 3, a support 33, a paging motor 32, a transmission mechanism 34 and a paging wheel 3 are disposed in the casing 1, the paging motor 32 drives the paging wheel 3 to rotate through the transmission mechanism 34, the paging wheel 3 is disposed close to the paper inlet 1a, friction lines capable of driving paper to advance are formed on the outer wall of the paging wheel, the paging motor 32 is disposed on the support 33, the transmission mechanism 34 is a transmission gear set, a power input end of an input gear of the transmission gear set is connected with an output shaft of the paging motor 32, and an output gear is connected with a central shaft 36 of the paging wheel 3. The paging wheel 3 in this embodiment comprises a hub 35 and a rubber wheel 31 with a fan ring arranged on the periphery of the hub 35, wherein friction lines are arranged on the rubber wheel 31,
the inner side surface of the paper supporting plate 2 is close to the paper inlet 1a, a damping piece 4 and a spring piece 5 are arranged, one end of the damping piece 4 is tightly attached to the outer wall of the paging wheel 3, and specifically, the upper end of the damping piece 4 is arranged on the inner side of the paper supporting plate 2 through a positioning column 22; the spring 5 always forces the damping fin 4 to approach the paging wheel 3. The paper supporting plate 2 is rotatably provided with a paper supporting lever 21 via a shaft pin 211.
As shown in fig. 4, the elastic force of the elastic sheet pushes the damping sheet to press the paper against the paging wheel, the damping sheet and the paging wheel form wedge opening to gradually contact transition, the friction force of the paging wheel on the paper is larger than that of the damping sheet and the paper, the front edges of the papers 10a are gradually rubbed, the paper contacting the paging wheel can advance, other papers gradually advance by the paging wheel after the advance is finished, and the automatic paper feeding and paging functions are realized; the whole operation is stable and reliable.
The paper supporting plate 2 can be arranged at the paper inlet 1a of the machine shell 1 in a turnover way, when printing is needed, the paper supporting plate 2 can be opened, and when in idle or packaging, the rubber wheel 31 can be arranged in the machine shell 1, the paper supporting rod 21 rotates and is contained inside the paper supporting plate 2, and the paper supporting plate 2 is covered with the machine shell 1, as shown in fig. 5 and 6.
Claims (3)
1. The paper feeding paging structure of the ink-jet printer comprises a machine shell (1) and a paper supporting plate (2) arranged at one side of a paper feeding port (1 a) of the machine shell (1), and is characterized in that a paging motor (32), a transmission mechanism (34) and a paging wheel (3) are arranged in the machine shell (1), the paging motor (32) drives the paging wheel (3) to rotate through the transmission mechanism (34), the paging wheel (3) is arranged close to the paper feeding port (1 a) and the outer wall of the paper supporting plate is provided with friction lines capable of driving paper to advance, a damping sheet (4) and an elastic sheet (5) are arranged on the inner side surface of the paper supporting plate (2) close to the paper feeding port (1 a), one end of the damping sheet (4) is tightly attached to the outer wall of the paging wheel (3), and the elastic sheet (5) always forces the damping sheet (4) to be close to the paging wheel (3);
paper supporting plate (2) locate paper inlet (1 a) of casing (1) with overturning, paging wheel (3) include wheel hub (35) and locate rubber tyer (31) that are the fan ring of wheel hub (35) periphery, this rubber tyer (31) are last have friction line, under paper supporting plate (2) lid closes the state in casing (1), rubber tyer (31) built-in casing (1).
2. The paper feeding paging structure of the ink-jet printer according to claim 1, characterized in that a bracket (33) is arranged in the casing (1), the paging motor (32) is arranged on the bracket (33), the transmission mechanism (34) is a transmission gear set, a power input end of an input gear of the transmission gear set is connected with an output shaft of the paging motor (32), and an output gear is connected with a central shaft (36) of the paging wheel (3).
3. The paper feeding paging structure of the ink-jet printer according to claim 1, wherein the paper supporting plate (2) is rotatably provided with a paper supporting rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320700195.5U CN220115760U (en) | 2023-03-27 | 2023-03-27 | Paper feeding paging structure of ink-jet printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320700195.5U CN220115760U (en) | 2023-03-27 | 2023-03-27 | Paper feeding paging structure of ink-jet printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220115760U true CN220115760U (en) | 2023-12-01 |
Family
ID=88892700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320700195.5U Active CN220115760U (en) | 2023-03-27 | 2023-03-27 | Paper feeding paging structure of ink-jet printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220115760U (en) |
-
2023
- 2023-03-27 CN CN202320700195.5U patent/CN220115760U/en active Active
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