CN211106411U - Follow-up paper guide module - Google Patents
Follow-up paper guide module Download PDFInfo
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- CN211106411U CN211106411U CN201920801161.9U CN201920801161U CN211106411U CN 211106411 U CN211106411 U CN 211106411U CN 201920801161 U CN201920801161 U CN 201920801161U CN 211106411 U CN211106411 U CN 211106411U
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Abstract
The utility model relates to a follow-up paper guide module, include: the paper guide device comprises a shell, a paper guide channel, a plurality of paper guide wheel pairs, a paper feed sensor, a paper discharge sensor and a paper guide wheel driving speed regulating device, wherein the paper guide channel is arranged in the shell and is formed by a gap between opposite surfaces of an upper paper guide plate and a lower paper guide plate; the paper guide wheel pair comprises: the upper side of the driving paper guide wheel is positioned in the paper guide channel and is pivoted with one side end of the shell, the elastic pressing device is connected with one side end of the shell, and the lower side of the driven paper guide wheel is positioned in the paper guide channel and is pivoted with the elastic pressing device; the lower side of the driven paper guide wheel is contacted with the upper side of the driving paper guide wheel. The follow-up paper guide module has good applicability to the paper guide speed, and can be matched with various printing devices with different printing paper speeds for use.
Description
Technical Field
The utility model belongs to the technical field of the printing paper guide and specifically relates to a follow-up paper guide module.
Background
The paper guide module of the printing device for the self-service equipment needs to be matched with the printing device for use, and the printing paper speeds of the printing devices of different brands and specifications are different frequently; the traditional paper module of leading exists that paper speed suitability is poor, is difficult to not enough with the printing device cooperation use of different printing paper speeds, consequently, it is good to design a paper speed suitability of leading, can lead the paper module with the trailing type that the printing device cooperation of multiple different printing paper speeds was used, becomes the problem that awaits a urgent need to solve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming present paper module and leading paper speed suitability poor, be difficult to with the difference print paper speed's printing device cooperation not enough that uses, it is good to provide one kind and leads paper speed suitability, can lead the trailing type of paper module with the trailing type that multiple difference print paper speed's printing device cooperation was used and lead paper module.
The utility model discloses a concrete technical scheme is:
a follower paper guide module comprising: the paper guide device comprises a shell, a paper guide channel, a plurality of paper guide wheel pairs, a paper feed sensor, a paper discharge sensor and a paper guide wheel driving speed regulating device, wherein the paper guide channel is arranged in the shell and is formed by a gap between opposite surfaces of an upper paper guide plate and a lower paper guide plate; the paper guide wheel pair comprises: the upper side of the driving paper guide wheel is positioned in the paper guide channel and is pivoted with one side end of the shell, the elastic pressing device is connected with one side end of the shell, and the lower side of the driven paper guide wheel is positioned in the paper guide channel and is pivoted with the elastic pressing device; the lower side of the driven paper guide wheel is contacted with the upper side of the driving paper guide wheel. The follow-up paper guide module drives the driving paper guide wheel to rotate through the paper guide wheel driving speed regulating device, and the driven paper guide wheel and the driving paper guide wheel are matched to press paper and convey the paper forwards under the action of the elastic pressing device; according to paper length and through the time of paper feed sensor and play paper sensor, calculate paper speed and compare with printing device's printing paper speed, if paper speed does not match with printing device's printing paper speed, through leading the adjustment of paper wheel drive speed adjusting device initiative paper wheel rotational speed, make paper speed and printing device's printing paper speed match, the paper carries steadily to be difficult for taking place the card paper phenomenon, it is good to lead paper speed suitability, can use with the printing device cooperation that multiple difference printed paper speed.
Preferably, the upper paper guide plate is provided with upper through holes, the number of which is the same as that of the paper guide wheel pairs and corresponds to one, the lower paper guide plate is provided with a through groove, the through groove is positioned at the front end and corresponds to the first upper through hole positioned at the front end, and the number of the lower through holes is one less than that of the upper through holes and corresponds to the rest upper through holes one to one; the lower sides of the driven paper guide wheels correspondingly penetrate through the upper through holes and extend out of the lower ends of the upper through holes one by one; the upper side of the driving paper guide wheel of the first paper guide wheel pair penetrates through the through groove to be contacted with the lower side of the driven paper guide wheel, and the upper sides of the driving paper guide wheels of the other paper guide wheel pairs penetrate through the lower through holes in a one-to-one correspondence mode and are contacted with the lower side of the driven paper guide wheel. The lower sides of the driven paper guide wheels penetrate through the upper through holes in a one-to-one correspondence mode and extend out of the lower ends of the upper through holes, the upper side of the driving paper guide wheel of the first paper guide wheel pair penetrates through the through groove to be in contact with the lower side of the driven paper guide wheel, the upper sides of the driving paper guide wheels of the other paper guide wheel pairs penetrate through the lower through holes in a one-to-one correspondence mode and are in contact with the lower side of the driven paper guide wheel, and the paper.
Preferably, the follow-up paper guide module further includes: the paper outlet baffle is arranged on the front side of the first paper guide wheel pair and connected with the shell. The paper outlet baffle is beneficial to discharging and stacking paper according to a set direction.
Preferably, the elastic pressing device comprises: the pressing block is composed of a transverse plate and two vertical plates, the upper ends of the two vertical plates are respectively connected with the transverse plate, the pressing block is connected with one side end of the shell, the two side ends of the pressing block are in one-to-one correspondence with the opposite ends of the two vertical plates, the pressing block is respectively connected with the two side ends of the pressing block in a sliding manner through one sliding rail, and the pressing springs are connected with the upper ends of the pressing blocks and the lower end; the driven paper guide wheel is pivoted with the pressing slide block. The elastic pressing device is simple and practical in structure.
Preferably, the rear end of the upper paper guide plate is provided with an upper bending section; the height dimension of the rear part of the paper guide channel is gradually increased from front to back. Lead the height dimension at paper passageway rear portion grow gradually from the past to the back, do benefit to and use with the printing device cooperation of different brands and specification.
Preferably, the opposite surfaces of the upper paper guide plate and the lower paper guide plate are polished surfaces. The polished surface is beneficial to forward conveying of paper and can not cause paper jam.
Preferably, the paper guide wheel driving speed adjusting device comprises: the paper guide device comprises a speed regulating motor connected with a shell, a driving wheel connected with an output shaft of the speed regulating motor, a main driving belt respectively in driving connection with the driving wheel and an active paper guide wheel, and one auxiliary driving belt with the number less than that of the active paper guide wheels; two adjacent driving paper guide wheels in the front and the back are in transmission connection through an auxiliary transmission belt. The speed regulating motor of the paper guide wheel driving speed regulating device is beneficial to regulating the rotating speed of the driving paper guide wheel, thereby conveniently regulating the paper speed.
Preferably, the paper feeding sensor and the paper discharging sensor are both photoelectric sensors; the transmitter of the photoelectric sensor is connected with the upper paper guide plate, and the receiver of the photoelectric sensor is connected with the lower paper guide plate. The paper feeding sensor and the paper discharging sensor are photoelectric sensors, and the universal parts are stable and reliable in performance.
Compared with the prior art, the beneficial effects of the utility model are that: the follow-up paper guide module drives the driving paper guide wheel to rotate through the paper guide wheel driving speed regulating device, and the driven paper guide wheel and the driving paper guide wheel are matched to press paper and convey the paper forwards under the action of the elastic pressing device; according to paper length and through the time of paper feed sensor and play paper sensor, calculate paper speed and compare with printing device's printing paper speed, if paper speed does not match with printing device's printing paper speed, through leading the adjustment of paper wheel drive speed adjusting device initiative paper wheel rotational speed, make paper speed and printing device's printing paper speed match, the paper carries steadily to be difficult for taking place the card paper phenomenon, it is good to lead paper speed suitability, can use with the printing device cooperation that multiple difference printed paper speed. The lower sides of the driven paper guide wheels penetrate through the upper through holes in a one-to-one correspondence mode and extend out of the lower ends of the upper through holes, the upper side of the driving paper guide wheel of the first paper guide wheel pair penetrates through the through groove to be in contact with the lower side of the driven paper guide wheel, the upper sides of the driving paper guide wheels of the other paper guide wheel pairs penetrate through the lower through holes in a one-to-one correspondence mode and are in contact with the lower side of the driven paper guide wheel, and the paper. The paper outlet baffle is beneficial to discharging and stacking paper according to a set direction. The elastic pressing device is simple and practical in structure. Lead the height dimension at paper passageway rear portion grow gradually from the past to the back, do benefit to and use with the printing device cooperation of different brands and specification. The polished surface is beneficial to forward conveying of paper and can not cause paper jam. The speed regulating motor of the paper guide wheel driving speed regulating device is beneficial to regulating the rotating speed of the driving paper guide wheel, thereby conveniently regulating the paper speed.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the elastic pressing device.
In the figure: the paper guide device comprises a shell 1, an upper paper guide plate 2, a lower paper guide plate 3, a paper guide channel 4, a paper feed sensor 5, a paper discharge sensor 6, a driving paper guide wheel 7, a driven paper guide wheel 8, a paper discharge baffle plate 9, a transverse plate 10, a vertical plate 11, a pressing seat 12, a sliding rail 13, a pressing slider 14, a pressing spring 15, an upper bending section 16, a speed regulating motor 17, a main transmission belt 18 and an auxiliary transmission belt 19.
Detailed Description
The invention will be further described with reference to the drawings.
As shown in the attached figures 1 and 2: a follower paper guide module comprising: the paper guide device comprises a shell 1, a paper guide channel 4 which is arranged in the shell 1 and is formed by a gap between opposite surfaces of an upper paper guide plate 2 and a lower paper guide plate 3, three paper guide wheel pairs, a paper feed sensor 5 which is arranged at the rear part of the paper guide channel 4, a paper discharge sensor 6 which is arranged at the front part of the paper guide channel 4 and a paper guide wheel driving speed regulating device; the paper guide wheel pair comprises: a driving paper guide wheel 7 with the upper side positioned in the paper guide channel 4 and pivoted with one side end of the shell 1 through a bearing, an elastic pressing device connected with one side end of the shell 1, and a driven paper guide wheel 8 with the lower side positioned in the paper guide channel 4 and pivoted with the elastic pressing device; the lower side of the driven paper guide wheel 8 is contacted with the upper side of the driving paper guide wheel 7. Two side ends of the upper paper guide plate 2 and two side ends of the lower paper guide plate 3 are in one-to-one corresponding threaded connection with two side ends of the shell 1.
The upper paper guide plate 2 is provided with upper through holes (not shown) which are the same in number as the paper guide wheel pairs and correspond to the paper guide wheel pairs one by one, the lower paper guide plate 3 is provided with a through groove (not shown) which is positioned at the front end and corresponds to the first upper through hole positioned at the front end, and lower through holes (not shown) which are one less than the upper through holes and correspond to the rest upper through holes one by one; the lower sides of the driven paper guide wheels 8 correspondingly penetrate through the upper through holes and extend out of the lower ends of the upper through holes one by one; the upper side of a driving paper guide wheel 7 of the first paper guide wheel pair penetrates through the through groove to be contacted with the lower side of a driven paper guide wheel 8, and the upper sides of the driving paper guide wheels 7 of the other paper guide wheel pairs penetrate through the lower through holes in a one-to-one correspondence mode and are contacted with the lower side of the driven paper guide wheel 8. The upper through hole and the lower through hole are both rectangular; the through groove is rectangular.
The follow-up paper guide module further comprises: and the paper outlet baffle 9 is arranged on the front side of the first paper guide wheel pair and is in threaded connection with the shell 1.
In this embodiment, the elastic pressing device includes: the pressing device comprises a pressing seat 12 which is composed of a transverse plate 10 and two vertical plates 11 with the upper ends respectively screwed with the transverse plate 10 and is screwed with one side end of the shell 1, two sliding rails 13, pressing slide blocks 14 which are respectively connected with the opposite ends of the two vertical plates 11 in a sliding way through one sliding rail 13 in a one-to-one correspondence mode, and three pressing springs 15 with the two ends welded with the upper ends of the pressing blocks and the lower end of the transverse plate 10 in a one-to-one correspondence; the driven paper guide wheel 8 is pivoted with the pressing slide block 14 through a bearing.
The rear end of the upper paper guide plate 2 is provided with an upper bending section 16; the height dimension of the rear portion of the paper guide path 4 becomes gradually larger from front to rear.
The opposite surfaces of the upper paper guide plate 2 and the lower paper guide plate 3 are polished surfaces.
The paper guide wheel driving speed regulating device comprises: a speed regulating motor 17 screwed with the shell 1, a driving wheel (not shown) connected with an output shaft key of the speed regulating motor 17, a main driving belt 18 respectively connected with the driving wheel and one driving paper guide wheel 7 in a driving way, and auxiliary driving belts 19 the number of which is one less than that of the driving paper guide wheels 7; two driving paper guide wheels 7 adjacent to each other in front and back are in transmission connection through a secondary transmission belt 19. The speed-regulating motor 17 is a servo motor.
The paper feeding sensor 5 and the paper discharging sensor 6 are both photoelectric sensors; the transmitter of the photoelectric sensor is in threaded connection with the upper paper guide plate 2, and the receiver of the photoelectric sensor is in threaded connection with the lower paper guide plate 3.
The paper guiding method of the follow-up paper guiding module comprises the following steps that (1) the rear end of a shell 1 is fixed on a printing device, the rear end of a paper guiding channel 4 is opposite to a paper outlet of the printing device, and a speed regulating motor 17, a paper feeding sensor 5 and a paper outlet sensor 6 are respectively in signal connection with a controller of the printing device; (2) when the paper feed sensor 5 detects that the printing device prints out paper, a signal is transmitted to the controller, the controller controls the speed regulating motor 17 to start, and the driving paper guide wheels 7 and the driven paper guide wheels 8 of the three paper guide wheel pairs convey the paper forwards; (3) the paper outlet sensor 6 detects that the tail part of the paper passes through, and the set time is delayed, the paper inlet sensor 5 detects that the printing device continues to print the paper, the speed regulating motor 17 continues to work, the paper inlet sensor 5 cannot detect that the printing device continues to print the paper, and the speed regulating motor 17 stops working; (4) the controller is according to paper length and through paper feed sensor 5 and play paper sensor 6's time, calculate paper speed and compare with printing device's printing paper speed, if the paper speed that calculates does not match with printing device's printing paper speed, 17 rotational speeds of controller control adjustment buncher, make paper speed and printing device's printing paper speed match, the paper carries steadily to be difficult for taking place the card paper phenomenon, and is applicable to and uses with the printing device cooperation of multiple specification.
In addition to the above embodiments, the technical features or technical data of the present invention can be selected and combined again within the scope disclosed in the claims and the specification of the present invention to constitute new embodiments, which can be realized by those skilled in the art without creative efforts, and therefore, the embodiments of the present invention not described in detail should be regarded as specific embodiments of the present invention and within the protection scope of the present invention.
Claims (3)
1. A follower paper guide module comprising: the casing is located the paper passageway of leading that the space between the opposite face of leading cardboard and lower paper guide constitutes by last paper guide in the casing, characterized by, trailing type lead the paper module and still include: the paper guide wheel comprises three paper guide wheel pairs, a paper inlet sensor arranged at the rear part of a paper guide channel, a paper outlet sensor arranged at the front part of the paper guide channel and a paper guide wheel driving speed regulating device; the paper guide wheel pair comprises: the upper side of the driving paper guide wheel is positioned in the paper guide channel and is pivoted with one side end of the shell, the elastic pressing device is connected with one side end of the shell, and the lower side of the driven paper guide wheel is positioned in the paper guide channel and is pivoted with the elastic pressing device; the lower side of the driven paper guide wheel is contacted with the upper side of the driving paper guide wheel; the elastic pressing device comprises: the pressing block is composed of a transverse plate and two vertical plates, the upper ends of the two vertical plates are respectively connected with the transverse plate, the pressing block is connected with one side end of the shell, the two side ends of the pressing block are in one-to-one correspondence with the opposite ends of the two vertical plates, the pressing block is respectively connected with the two side ends of the pressing block in a sliding manner through one sliding rail, and the pressing springs are connected with the upper ends of the pressing blocks and the lower end; the driven paper guide wheel is pivoted with the pressing slide block; the rear end of the upper paper guide plate is provided with an upper bending section; the height dimension of the rear part of the paper guide channel is gradually increased from front to back.
2. The trailing type paper guide module according to claim 1, wherein the upper paper guide plate is provided with a number of upper through holes corresponding to the number of the paper guide wheel pairs, and the lower paper guide plate is provided with a through groove corresponding to a first upper through hole at the front end, and a number of lower through holes which is one less than the number of the upper through holes and corresponds to the remaining upper through holes; the lower sides of the driven paper guide wheels correspondingly penetrate through the upper through holes and extend out of the lower ends of the upper through holes one by one; the upper side of the driving paper guide wheel of the first paper guide wheel pair penetrates through the through groove to be contacted with the lower side of the driven paper guide wheel, and the upper sides of the driving paper guide wheels of the other paper guide wheel pairs penetrate through the lower through holes in a one-to-one correspondence mode and are contacted with the lower side of the driven paper guide wheel.
3. The follower type paper guide module as recited in claim 2, further comprising: the paper outlet baffle is arranged on the front side of the first paper guide wheel pair and connected with the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920801161.9U CN211106411U (en) | 2019-05-30 | 2019-05-30 | Follow-up paper guide module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920801161.9U CN211106411U (en) | 2019-05-30 | 2019-05-30 | Follow-up paper guide module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211106411U true CN211106411U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920801161.9U Active CN211106411U (en) | 2019-05-30 | 2019-05-30 | Follow-up paper guide module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211106411U (en) |
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2019
- 2019-05-30 CN CN201920801161.9U patent/CN211106411U/en active Active
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