CN210973141U - Automatic page turning device applied to certificate printer - Google Patents
Automatic page turning device applied to certificate printer Download PDFInfo
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- CN210973141U CN210973141U CN201921945060.5U CN201921945060U CN210973141U CN 210973141 U CN210973141 U CN 210973141U CN 201921945060 U CN201921945060 U CN 201921945060U CN 210973141 U CN210973141 U CN 210973141U
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- 239000003292 glue Substances 0.000 claims 11
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- 238000010586 diagram Methods 0.000 description 3
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Abstract
The utility model relates to a mechanical equipment field of system certificate specifically provides a be applied to automatic page turning device of certificate printer. The device consists of a limiting channel part and an automatic page turning part, wherein the limiting channel part is connected with the automatic page turning part; a paper detection sensor is arranged above the limiting channel; the automatic page turning part consists of a rubber roll support mechanism, a rubber roll mechanism, a rotation driving mechanism, a braking mechanism and a gap adjusting mechanism, wherein the rubber roll mechanism is positioned at the inner side of the rubber roll support mechanism, the rotation driving mechanism and the braking mechanism are positioned at one side of the rubber roll support mechanism, and the gap adjusting mechanism is positioned at the opposite side of the rubber roll support mechanism. Compared with the prior art, the utility model discloses a be applied to automatic page turning device of certificate printer has the characteristics that reduce the human input and improve certificate printing speed and efficiency, has very big using value.
Description
Technical Field
The utility model relates to a mechanical equipment field of system certificate specifically provides a be applied to automatic page turning device of certificate printer.
Background
Various printer products in the prior art are already mature to be applied to various application scenarios, and for printing of multiple pages of certificates (such as real property certificates), there are also a plurality of stylus printer products capable of automatically adapting to different thicknesses. However, the existing printer product which can be used for printing multi-page certificates lacks an automatic page turning function in the printing process, inevitably needs manual intervention and needs manual page turning. Manual operation not only can influence efficiency, and the certificate is stained, buckled easily after turning over the page manually moreover, increases the risk that the certificate is invalid.
In application scenes such as a self-service terminal and the like, due to the fact that the terminal has the characteristics of cabinet isolation, unattended operation and the like, manual intervention and manual page turning cannot be conducted, printing actions must be automatically executed and finished, and the using effect of the machine can be guaranteed.
Disclosure of Invention
The utility model discloses a to the not enough of above-mentioned prior art, provide a reasonable in design, simple structure, safe in utilization, swift automatic page turning device who is applied to the certificate printer.
The utility model provides a technical scheme that its technical problem adopted is:
an automatic page turning device applied to a certificate printer is composed of a limiting channel part and an automatic page turning part, wherein the limiting channel part is connected with the automatic page turning part;
a paper detection sensor is arranged above the limiting channel;
the automatic page turning part consists of a rubber roll support mechanism, a rubber roll mechanism, a rotation driving mechanism, a braking mechanism and a gap adjusting mechanism, wherein the rubber roll mechanism is positioned at the inner side of the rubber roll support mechanism, the rotation driving mechanism and the braking mechanism are positioned at one side of the rubber roll support mechanism, and the gap adjusting mechanism is positioned at the opposite side of the rubber roll support mechanism.
Further, the rubber roll support mechanism is composed of a first driving rubber roll support, a second driving rubber roll support, a first driven rubber roll support, a second driven rubber roll support, an upper fixing plate and a lower fixing plate, the first driving rubber roll support and the second driving rubber roll support are fixedly connected with the lower fixing plate through the upper fixing plate, the first driven rubber roll support is connected to the first driving rubber roll support through a tension spring, and the second driven rubber roll support is connected to the second driving rubber roll support through a tension spring.
Furthermore, the rubber roller mechanism is divided into a driving rubber roller and a driven rubber roller, two ends of the driving rubber roller respectively penetrate through two same driving rubber roller bearings and are fixed between the first driving rubber roller support and the second driving rubber roller support, and two ends of the driven rubber roller respectively penetrate through two same driven rubber roller bearings and are fixed between the first driven rubber roller support and the second driven rubber roller support.
Furthermore, the rotation driving mechanism is fixed on the first driving rubber roller support and consists of a stepping motor and a coupler, and the stepping motor is sequentially connected with the coupler and the driving rubber roller.
Furthermore, the braking mechanism is fixed on the first driven rubber roll bracket through a braking mechanism fixing hole, and an electromagnetic valve is arranged in the braking mechanism and used for controlling the driven rubber roll to rotate. When the power is on, the electromagnetic valve in the braking mechanism is closed, and the driven rubber roller cannot rotate; when the power is off, the driven rubber roller can rotate freely.
Further, the gap adjusting mechanism consists of a gap adjusting driving assembly, a gap adjusting gear, an eccentric wheel connecting shaft and an eccentric wheel, and the gap adjusting driving assembly is fixed on the inner side of the second driving rubber roll bracket;
the clearance adjusting gear is fixed on the eccentric wheel connecting shaft and is in contact with the clearance adjusting driving assembly;
two ends of the eccentric wheel connecting shaft respectively penetrate through two identical eccentric wheel connecting shaft bearings and are fixed on the first driving rubber roll bracket and the second driving rubber roll bracket;
the eccentric wheels are respectively fixed at two ends of the eccentric wheel connecting shaft.
The clearance adjustment driving assembly can drive the eccentric wheel connecting shaft to rotate through the clearance adjustment gear, so that the eccentric wheel is driven to rotate.
Furthermore, the eccentric wheel connecting shaft bearing is arranged in an eccentric wheel connecting shaft avoiding hole, and the eccentric wheel connecting shaft avoiding hole is respectively positioned on the first driven rubber roll support and the second driven rubber roll support.
Further, the device also comprises an eccentric wheel contact bearing, wherein the eccentric wheel contact bearing is in contact with the eccentric wheel;
the eccentric wheel contact bearing is respectively fixed on the first driven rubber roll bracket and the second driven rubber roll bracket through an eccentric wheel contact bearing fixing shaft. When the eccentric wheel rotates, the eccentric wheel can extrude the eccentric wheel to contact the bearing to drive the first driven rubber roll support and the second driven rubber roll support to move.
The utility model discloses a be applied to automatic page turning device of certificate printer compares with prior art, has following outstanding beneficial effect:
the automatic page turning device can solve the problem that the page turning operation must be manually intervened in the process of printing the certificate of a traditional certificate printer, can be applied to a traditional manual counter to reduce the human input and improve the certificate printing speed and efficiency, can also be applied to an unattended self-service terminal, and has the advantages of wide application scene, simple and reliable structure and great practical application value.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of an automatic page turning device for a certificate printer;
FIG. 2 is a schematic view (one) of the components of a first active rubber roll holder and a second active rubber roll holder;
FIG. 3 is a schematic view (two) of the first and second driven rubber-covered roller holders;
FIG. 4 is a schematic diagram (I) of the assembly of the first driving rubber roller, the first driven rubber roller and other components;
FIG. 5 is a schematic view (II) of the assembly of a second driving rubber roller, a second driven rubber roller and other components;
FIG. 6 is a schematic diagram of the configuration of the automatic page turning device connected to the printer.
The reference numerals in the drawings denote:
1. the rubber roll detection device comprises a first driving rubber roll support, a second driving rubber roll support, a first upper fixing plate, a second lower fixing plate, a driving rubber roll support, a driven rubber roll support, a driving rubber roll support, a driven rubber roll support, a driving mechanism, a gap adjusting driving assembly, a driving mechanism, a braking mechanism, a driving mechanism, an eccentric wheel connecting shaft, a gap adjusting gear, a driving gear, an eccentric wheel, a tension spring, a driving bearing, a driving rubber roll bearing.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to limit the present invention.
In the present invention, unless otherwise specified, the use of directional terms such as "upper, lower, left, and right" generally means upper, lower, left, and right as illustrated with reference to the accompanying drawings; "inner and outer" refer to the inner and outer relative to the profile of the components themselves.
A preferred embodiment is given below:
as shown in fig. 1, 2, 3, 4, 5, and 6, the automatic page turning device applied to the certificate printer in this embodiment is composed of a limit channel portion and an automatic page turning portion, and the limit channel portion is connected to the automatic page turning portion. And a paper detection sensor 25 is arranged above the limiting channel 24. The automatic page turning part consists of a rubber roll support mechanism, a rubber roll mechanism, a rotation driving mechanism 9, a braking mechanism 11 and a gap adjusting mechanism, wherein the rubber roll mechanism is positioned at the inner side of the rubber roll support mechanism, the rotation driving mechanism 9 and the braking mechanism 11 are positioned at one side of the rubber roll support mechanism, and the gap adjusting mechanism is positioned at the opposite side of the rubber roll support mechanism.
The rubber roll support mechanism comprises a first driving rubber roll support 1, a second driving rubber roll support 2, a first driven rubber roll support 7, a second driven rubber roll support 8, an upper fixing plate 3 and a lower fixing plate 4, wherein the first driving rubber roll support 1 and the second driving rubber roll support 2 are fixedly connected with the lower fixing plate 4 through the upper fixing plate 3. The first driven rubber roll support 7 is connected to the first driving rubber roll support 1 through two identical tension springs 15, and the second driven rubber roll support 8 is also connected to the second driving rubber roll support 8 through two identical tension springs 15.
The rubber roller mechanism is divided into a driving rubber roller 5 and a driven rubber roller 6, two ends of the driving rubber roller 5 respectively penetrate through two identical driving rubber roller bearings 17 to be fixed between the first driving rubber roller support 1 and the second driving rubber roller support 2, and two ends of the driven rubber roller 6 respectively penetrate through two identical driven rubber roller bearings 19 to be fixed between the first driven rubber roller support 7 and the second driven rubber roller support 8.
The rotation driving mechanism 9 is fixed on the first driving rubber roll support 1 and consists of a stepping motor and a coupler, and the stepping motor is sequentially connected with the coupler and the driving rubber roll 5. When the stepping motor rotates, the driving rubber roller 5 is driven to rotate simultaneously through the coupler.
The brake mechanism 11 is fixed on the first driven rubber roll bracket 7 through the brake mechanism fixing hole 23, and an electromagnetic valve is arranged in the brake mechanism 11 and used for controlling the driven rubber roll 6 to rotate. When the power is on, the electromagnetic valve in the braking mechanism 11 is closed, and the driven rubber roller 6 cannot rotate; when the power is off, the driven rubber roller 6 can rotate freely.
The clearance adjusting mechanism consists of a clearance adjusting driving component 10, a clearance adjusting gear 13, an eccentric wheel connecting shaft 12 and an eccentric wheel 14, and the clearance adjusting driving component 10 is fixed on the inner side of the second driving rubber roll bracket 2. The gap adjustment gear 13 is fixed to the eccentric wheel connecting shaft 12 and contacts the gap adjustment drive assembly 10. Two ends of the eccentric wheel connecting shaft 12 respectively penetrate through two identical eccentric wheel connecting shaft bearings 20 to be fixed on the first driving rubber roll support 1 and the second driving rubber roll support 2. Two eccentric wheels 14 are respectively fixed at two ends of the eccentric wheel connecting shaft 12. The clearance adjustment drive assembly 10 can drive the eccentric connecting shaft 12 to rotate through the clearance adjustment gear 13, so as to drive the eccentric 14 to rotate.
The eccentric wheel connecting shaft bearing 20 is arranged in an eccentric wheel connecting shaft avoiding hole 21, and the eccentric wheel connecting shaft avoiding hole 21 is respectively positioned on the first driven rubber roll bracket 7 and the second driven rubber roll bracket 8.
Two identical eccentric contact bearings 16 are fixed to the first driven rubber-covered roller support 7 and the second driven rubber-covered roller support 8, respectively, by means of an eccentric contact bearing fixing shaft 22. The eccentric contact bearing 16 is in contact with the eccentric 14. When the eccentric wheel 14 rotates, the eccentric wheel 14 extrudes the eccentric wheel contact bearing 16 to drive the first driven rubber roll bracket 7 and the second driven rubber roll bracket 8 to move.
The eccentric 14 and the eccentric contact bearing 16 are kept in contact due to the tension of the tension spring 15. The first driven rubber roll support 7 and the second driven rubber roll support 8 can move up and down within the limit range of the eccentric wheel connecting shaft avoiding hole 21, and the driven rubber roll 6 can move up and down within the limit range of the driven rubber roll moving hole 18 while the first driven rubber roll support 7 and the second driven rubber roll support 8 move up and down.
When the axle center farthest end of the eccentric wheel 14 is contacted with the eccentric wheel contact bearing 16, the driven rubber roller 6 is at the lowest end, and the gap is the largest. When the most near end of the axis of the eccentric wheel 14 is contacted with the eccentric wheel contact bearing 16, the driven rubber roller 6 is positioned at the highest end, the gap is the minimum, and at the moment, the driving rubber roller 5 is contacted with the driven rubber roller 6.
The printer is connected with the page turning device through a limiting channel 24, one end of the limiting channel 24 is aligned with a paper feeding port of the printer, and the other end of the limiting channel 24 is aligned with a gap between a driving rubber roller 5 and a driven rubber roller 6 of the page turning device. And a paper detection sensor 25 is arranged above the limiting channel 24 and is used for positioning the page turning position.
The utility model discloses a be applied to automatic page turning device of certificate printer when using, when printing the first page, two rubber roll intermediate spaces are sent into to the certificate, and after the clearance diminishes, arrestment mechanism 11 keeps the outage not to start, rotates actuating mechanism 9 and starts, and driven rubber roll 6 can rotate simultaneously under the power of initiative rubber roll 5, and after the certificate was sent into the printer along spacing passageway 24, the clearance grow.
After the printing of the home page is finished, the certificate returns from the limiting channel 24, the gap is adjusted to be small to clamp the certificate, the driving rubber roller 5 rotates, and the certificate stops rotating after being conveyed to the page turning position of the page turning device through the paper detection sensor 25. The braking mechanism 11 is started, the driven rubber roller 6 cannot move, and at the moment, after the driving rubber roller 5 rotates, only the first page of the certificate can move along with the driving rubber roller 5, so that the page turning action is completed.
The above-mentioned embodiments are only one of the preferred embodiments of the present invention, and the general changes and substitutions performed by those skilled in the art within the technical scope of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An automatic page turning device applied to a certificate printer is characterized by comprising a limiting channel part and an automatic page turning part, wherein the limiting channel part is connected with the automatic page turning part;
a paper detection sensor is arranged above the limiting channel;
the automatic page turning part consists of a rubber roll support mechanism, a rubber roll mechanism, a rotation driving mechanism, a braking mechanism and a gap adjusting mechanism, wherein the rubber roll mechanism is positioned at the inner side of the rubber roll support mechanism, the rotation driving mechanism and the braking mechanism are positioned at one side of the rubber roll support mechanism, and the gap adjusting mechanism is positioned at the opposite side of the rubber roll support mechanism.
2. The automatic page turning device applied to the certificate printer as claimed in claim 1, wherein the rubber roll support mechanism is composed of a first driving rubber roll support, a second driving rubber roll support, a first driven rubber roll support, a second driven rubber roll support, an upper fixing plate and a lower fixing plate, the first driving rubber roll support and the second driving rubber roll support are fixedly connected with the lower fixing plate through the upper fixing plate, the first driven rubber roll support is connected to the first driving rubber roll support through a tension spring, and the second driven rubber roll support is connected to the second driving rubber roll support through a tension spring.
3. The automatic page turning device applied to the certificate printer as claimed in claim 2, wherein the glue roller mechanism is divided into a driving glue roller and a driven glue roller, two ends of the driving glue roller respectively penetrate through two same driving glue roller bearings and are fixed between the first driving glue roller bracket and the second driving glue roller bracket, and two ends of the driven glue roller respectively penetrate through two same driven glue roller bearings and are fixed between the first driven glue roller bracket and the second driven glue roller bracket.
4. The automatic page turning device applied to the certificate printer as claimed in claim 3, wherein the rotation driving mechanism is fixed on the first driving rubber roll bracket and comprises a stepping motor and a coupling, and the stepping motor is connected with the coupling and the driving rubber roll in sequence.
5. The automatic page turning device applied to the certificate printer as claimed in claim 4, wherein the braking mechanism is fixed on the first driven rubber roll bracket through a braking mechanism fixing hole, and a solenoid valve is arranged in the braking mechanism for controlling the driven rubber roll to rotate.
6. The automatic page turning device applied to the certificate printer as claimed in claim 5, wherein the gap adjusting mechanism is composed of a gap adjusting driving assembly, a gap adjusting gear, an eccentric wheel connecting shaft and an eccentric wheel, and the gap adjusting driving assembly is fixed inside the second driving rubber roll bracket;
the clearance adjusting gear is fixed on the eccentric wheel connecting shaft and is in contact with the clearance adjusting driving assembly;
two ends of the eccentric wheel connecting shaft respectively penetrate through two identical eccentric wheel connecting shaft bearings and are fixed on the first driving rubber roll bracket and the second driving rubber roll bracket;
the eccentric wheels are respectively fixed at two ends of the eccentric wheel connecting shaft.
7. The automatic page turning device applied to the certificate printer as claimed in claim 6, wherein the eccentric wheel connecting shaft is supported in eccentric wheel connecting shaft avoiding holes which are respectively formed in the first driven rubber roll holder and the second driven rubber roll holder.
8. The automatic page turning device applied to the certificate printer according to claim 7, further comprising an eccentric wheel contact bearing, wherein the eccentric wheel contact bearing is in contact with the eccentric wheel;
the eccentric wheel contact bearing is respectively fixed on the first driven rubber roll bracket and the second driven rubber roll bracket through an eccentric wheel contact bearing fixing shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921945060.5U CN210973141U (en) | 2019-11-12 | 2019-11-12 | Automatic page turning device applied to certificate printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921945060.5U CN210973141U (en) | 2019-11-12 | 2019-11-12 | Automatic page turning device applied to certificate printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210973141U true CN210973141U (en) | 2020-07-10 |
Family
ID=71454174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921945060.5U Active CN210973141U (en) | 2019-11-12 | 2019-11-12 | Automatic page turning device applied to certificate printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210973141U (en) |
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2019
- 2019-11-12 CN CN201921945060.5U patent/CN210973141U/en active Active
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