CN215854246U - Embedded paper feeder - Google Patents
Embedded paper feeder Download PDFInfo
- Publication number
- CN215854246U CN215854246U CN202121946880.3U CN202121946880U CN215854246U CN 215854246 U CN215854246 U CN 215854246U CN 202121946880 U CN202121946880 U CN 202121946880U CN 215854246 U CN215854246 U CN 215854246U
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- Prior art keywords
- roller
- paper feeder
- rolling shaft
- paper
- mounting
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Abstract
The utility model provides an embedded paper feeder which comprises an installation frame, a first rolling shaft, a second rolling shaft and a driving part, wherein the first rolling shaft and the second rolling shaft are movably installed in the installation frame, the driving part is fixedly installed on the installation frame, a limiting plate is arranged on the installation frame, a first channel for allowing paper to pass through is formed between the first rolling shaft and the limiting plate, the installation frame is provided with a second channel, and the driving part can drive the first rolling shaft to rotate so as to conduct the paper clamped between the first rolling shaft and the second rolling shaft out of the second channel. By installing the paper feeder between the printer cutter and the paper outlet in an embedded manner, after all the printing instructions of the receipt are finished, the printed receipt can be output by the paper feeder, the whole action is finished continuously, the printing and paper outlet speed is not influenced, the integral use space of the printer is optimized and saved, and the flat and thin design concept of the existing receipt printer is better met.
Description
Technical Field
The utility model relates to the field of bill printers, in particular to an embedded paper feeder.
Background
In the normal printing process of the conventional receipt printer, sometimes the length of the printed receipt is too long, and a user can pull the receipt manually, so that the receipt is broken when not completely printed, the printing of the receipt is invalid, and even bad faults such as paper jam and the like can occur. Therefore, in order to ensure the printing integrity, the tickets are not contacted by the outside in the whole printing process, a buffer paper feeder is added before paper outlet, after all printing instructions are completed, the printed tickets can be output by the paper feeder, the whole action is finished continuously, the printing paper outlet speed is not influenced, the whole use space of the printer is optimized, and the flat and thin design concept of the existing tickets is better met.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides an embedded paper feeder which is embedded between a printer cutter and a paper outlet, when a receipt printing instruction is completely finished, the paper feeder can output the printed receipt, the whole action is finished continuously, the printing paper outlet speed is not influenced, the integral use space of the printer is optimized and saved, and the embedded paper feeder is more in line with the flat and thin design concept of the existing receipt printer.
The utility model is realized by the following technical scheme:
the utility model provides an embedded paper feeder which comprises an installation frame, a first rolling shaft, a second rolling shaft and a driving part, wherein the first rolling shaft and the second rolling shaft are movably installed in the installation frame, the driving part is fixedly installed on the installation frame, a limiting plate is arranged on the installation frame, a first channel for allowing paper to pass through is formed between the first rolling shaft and the limiting plate, the installation frame is provided with a second channel, and the driving part can drive the first rolling shaft to rotate so as to conduct the paper clamped between the first rolling shaft and the second rolling shaft out of the second channel.
Further, when the driving portion drives the first roller to rotate, the second roller rotates along with the first roller, and the direction of rotation of the second roller is opposite to that of the first roller.
Furthermore, a transmission part is arranged on the mounting frame, and the first rolling shaft is in transmission connection with the driving part through the transmission part.
Further, be equipped with the mounting panel on the mounting bracket, the mounting panel is equipped with the installation cavity, the second roller bearing can rotate in the installation cavity.
Further, the mounting panel is equipped with the mounting groove, the fixed sensor that is equipped with in the mounting groove.
Further, the height of the end of the mounting plate is lower than the height of the first channel.
Further, the surface of the first roller is smooth.
Further, the surface of the second roller is a toothed surface.
The utility model has the beneficial effects that:
the embedded paper feeder comprises an installation frame, a first roller and a second roller which are movably installed in the installation frame, and a driving part fixedly installed on the installation frame, wherein the installation frame is provided with a limiting plate, a first channel for allowing paper to pass through is formed between the first roller and the limiting plate, the installation frame is provided with a second channel, and the driving part can drive the first roller to rotate so as to conduct the paper clamped between the first roller and the second roller out of the second channel. By installing the paper feeder between the printer cutter and the paper outlet in an embedded manner, after all the printing instructions of the receipt are finished, the printed receipt can be output by the paper feeder, the whole action is finished continuously, the printing and paper outlet speed is not influenced, the integral use space of the printer is optimized and saved, and the flat and thin design concept of the existing receipt printer is better met.
Drawings
FIG. 1 is a schematic structural diagram of an embedded paper feeder according to the present invention;
FIG. 2 is a schematic structural diagram of an embedded paper feeder according to the present invention;
FIG. 3 is a schematic structural diagram of an embedded paper feeder according to the present invention;
fig. 4 is a schematic structural diagram of an embedded paper feeder according to the present invention.
Detailed Description
In order to more clearly and completely explain the technical scheme of the utility model, the utility model is further explained with reference to the attached drawings.
Referring to fig. 1 to 4, the present invention provides an embedded paper feeder, which includes a mounting frame 1, a first roller 2 and a second roller 3 movably mounted in the mounting frame 1, and a driving portion 4 fixedly mounted on the mounting frame 1, wherein the mounting frame 1 is provided with a limiting plate 10, a first channel 11 for allowing paper to pass through is formed between the first roller 2 and the limiting plate 10, the mounting frame 1 is provided with a second channel 12, and the driving portion 4 can drive the first roller 2 to rotate so as to transfer the paper clamped between the first roller 2 and the second roller 3 out of the second channel 12.
In the present embodiment, the first roller 2 is a driving shaft, and the second roller 3 is a driven shaft. The driving part 4 is a motor, and can drive the first roller 2 to rotate.
Further, when the driving portion 4 drives the first roller 2 to rotate, the second roller 3 rotates along with the first roller 2, and the direction of rotation of the second roller 3 is opposite to the direction of rotation of the first roller 2.
Further, a transmission part 13 is further arranged on the mounting frame 1, and the first roller 2 is in transmission connection with the driving part 4 through the transmission part 13.
In the present embodiment, the transmission part 13 is a gear train and is connected to the driving part 4 through a gear transmission, so that the transmission effect between the first roller 2 and the driving part 4 is better.
Further, a mounting plate 14 is arranged on the mounting frame 1, a mounting cavity 140 is arranged on the mounting plate 14, and the second roller 3 can rotate in the mounting cavity 140. By providing the mounting cavity 140, a space for the second roller 3 to rotate can be provided.
Further, the height of the end of the mounting plate 14 is lower than the height of the first channel 11.
Specifically, the paper feeder is embedded between a printer cutter and a paper outlet, so that a ticket printed by a printer can be conducted out through a first channel 11, the height of the end part of the limiting plate 10 is lower than that of the first channel 11, the limiting plate 10 cannot block the conduction of the printed ticket, the printed ticket can fall above the limiting plate 10, and after a ticket printing instruction is completed, the driving part 4 starts to drive the first roller 2 to rotate, so that paper clamped between the first roller 2 and the second roller 3 is conducted out through the second channel 12. After the user withdraws the printed ticket, the end of the paper remains between the first roller 2 and the second roller 3.
In the embodiment, the printed receipt is output by using the paper feeder, the whole action is finished continuously, the printing paper outlet speed is not influenced, the whole use space of the printer is optimized and saved, and the flat and thin design concept of the conventional receipt printer is more met.
Further, the limiting plate 10 is provided with a mounting groove 142, and a sensor 15 is fixedly arranged in the mounting groove 142.
In the present embodiment, the presence of paper above the limit plate 10 is detected by the sensor 15 to determine whether the receipt has been printed.
Further, the surface of the first roller 2 is smooth.
Further, the surface of the second roller 3 is a toothed surface.
In this embodiment, the surface of the first roller 2 is smooth, and the surface of the second roller 3 is toothed, so that the friction among the first roller 2, the second roller 3, and the receipt paper can be increased, and the receipt paper can be prevented from being constantly kept between the first roller 2 and the second roller 3.
Of course, the present invention may have other embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative effort, and all of them are within the protection scope of the present invention.
Claims (8)
1. The utility model provides an embedded paper feeder, its characterized in that, embedded paper feeder includes mounting bracket, movable mounting first roller bearing and second roller bearing, the fixed mounting in the mounting bracket drive portion on the mounting bracket, the mounting bracket is equipped with the limiting plate, first roller bearing with form a first passageway that is used for allowing the paper to pass through between the limiting plate, the mounting bracket is equipped with the second passageway, thereby drive portion can drive first roller bearing rotates and will press from both sides the paper between first roller bearing and second roller bearing and follow the second passageway conducts out.
2. The embedded paper feeder of claim 1, wherein the second roller follows the first roller to rotate when the driving portion drives the first roller to rotate, and the rotation direction of the second roller is opposite to the rotation direction of the first roller.
3. The embedded paper feeder of claim 1, wherein the mounting bracket further comprises a transmission portion, and the first roller and the driving portion are in transmission connection through the transmission portion.
4. The embedded paper feeder of claim 1, wherein a mounting plate is provided on the mounting bracket, the mounting plate having a mounting cavity in which the second roller is rotatable.
5. The embedded paper feeder of claim 4, wherein the mounting plate is provided with a mounting slot in which a sensor is fixedly disposed.
6. The embedded paper feeder of claim 4, wherein the end of the mounting plate has a height that is lower than a height of the first channel.
7. The embedded paper feeder of claim 1, wherein the surface of the first roller is smooth.
8. The embedded paper feeder of claim 1, wherein the surface of the second roller is a toothed surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121946880.3U CN215854246U (en) | 2021-08-18 | 2021-08-18 | Embedded paper feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121946880.3U CN215854246U (en) | 2021-08-18 | 2021-08-18 | Embedded paper feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215854246U true CN215854246U (en) | 2022-02-18 |
Family
ID=80240376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121946880.3U Active CN215854246U (en) | 2021-08-18 | 2021-08-18 | Embedded paper feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215854246U (en) |
-
2021
- 2021-08-18 CN CN202121946880.3U patent/CN215854246U/en active Active
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