CN111711730A - Double-channel scanning device and working method thereof - Google Patents
Double-channel scanning device and working method thereof Download PDFInfo
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- 238000012546 transfer Methods 0.000 abstract description 6
- 239000000123 paper Substances 0.000 description 262
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
- H04N1/00026—Methods therefor
- H04N1/00029—Diagnosis, i.e. identifying a problem by comparison with a normal state
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
- H04N1/00092—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for relating to the original or to the reproducing medium, e.g. imperfections or dirt
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
- H04N1/00278—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a printing apparatus, e.g. a laser beam printer
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
- H04N1/0057—Conveying sheets before or after scanning
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
- H04N1/0057—Conveying sheets before or after scanning
- H04N1/00599—Using specific components
- H04N1/00602—Feed rollers
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
- H04N1/0057—Conveying sheets before or after scanning
- H04N1/00599—Using specific components
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- H—ELECTRICITY
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- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
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Abstract
The application discloses binary channels scanning device and working method thereof, binary channels scanning device includes frame, along paper input channel, paper scanning passageway and paper transfer passage that paper direction of delivery communicates in proper order to and controller. Wherein, the frame is provided with a double-channel scanning device inlet and a double-channel scanning device outlet; the paper scanning channel comprises a first channel and a second channel which are arranged in parallel, and a scanning module is arranged on the second channel; a first reversing piece is arranged at the intersection of the inlet of the first channel, the inlet of the second channel and the outlet of the paper input channel; the control part controls the direction of the paper in the first channel and the second channel by controlling the angle change of the first reversing piece. The application realizes automatic scanning processing of bill paper of printing output. This application can also carry out the check-up classification to the paper after the scanning, will scan unqualified paper and carry to the collection box and retrieve, has improved binary channels scanning device's security and reliability.
Description
Technical Field
The invention relates to the technical field of financial equipment, in particular to a double-channel scanning device and a working method thereof, which are used for scanning, checking and classifying printed bill paper.
Background
The existing bill equipment usually prints bills directly through a printer, however, if part of the bills are abnormal, the abnormal bills are printed to cause the bills to be invalid, so that a large amount of bills are wasted. Many times, qualified bills are put into the bill box after manual verification and classification are carried out on each printed bill paper, and the labor cost is increased.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
The present invention is directed to a dual channel scanning device and a working method thereof, so as to solve the problems mentioned in the background of the related art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the first aspect of the present application discloses a dual channel scanning device, including: the device comprises a rack, a first scanning device and a second scanning device, wherein a double-channel scanning device inlet and a double-channel scanning device outlet are formed in the rack;
a paper input channel, a paper scanning channel and a paper conveying channel which are sequentially communicated are arranged in the rack along the paper conveying direction, the inlet of the paper input channel is communicated with the inlet of the double-channel scanning device, and the outlet of the paper conveying channel is communicated with the outlet of the double-channel scanning device;
the paper scanning channel comprises a first channel and a second channel which are arranged in parallel, the first channel and the second channel are respectively and independently communicated with an outlet of the paper input channel and an inlet of the paper conveying channel, and a scanning module is arranged on the second channel; a first reversing piece is arranged at the intersection of the inlet of the first channel, the inlet of the second channel and the outlet of the paper input channel, and is used for switching the conduction of the outlet of the paper input channel and the paper conveying channel through the first channel and simultaneously closing the second channel, or switching the conduction of the outlet of the paper input channel and the paper conveying channel through the second channel and simultaneously closing the first channel;
the double-channel scanning device further comprises a control portion connected with the first reversing piece, and the control portion controls the trend of the paper in the first channel and the second channel by controlling the angle change of the first reversing piece.
Preferably, the dual-channel scanner outlet is disposed at a first side of the rack, the dual-channel scanner inlet is disposed at a bottom surface of the rack and near a second side of the rack, and the first side and the second side are opposite sides of the rack.
Preferably, a conveying channel between an inlet of the double-channel scanning device and an inlet of the scanning module is an arc-shaped channel, and the length of the arc-shaped channel is greater than that of the paper; preferably, the length of the arcuate channel is greater than 300 mm.
Preferably, at least one first conveying wheel is arranged on the first channel, and the first conveying wheel rotates along the paper conveying direction and is used for driving the paper to move along the first channel; and/or at least one second conveying wheel is arranged on the second channel, and the second conveying wheel rotates along the paper conveying direction and is used for driving the paper to move along the second channel.
Preferably, the conveying direction of the paper along the first channel is a first direction, the conveying direction of the paper along the second channel is a second direction, and the first direction is the same as the second direction.
Preferably, the scanning module comprises an upper module and a lower module which are arranged in an overlapped mode, a paper feeding channel is formed between the upper module and the lower module, and paper feeding wheels which are mutually paired in the paper feeding channel are respectively arranged on the upper module and the lower module; and a CIS component facing the paper feeding channel is fixedly arranged on the upper module and/or the lower module along the transverse direction of the paper feeding channel.
Preferably, the first direction changing member includes: the two-way turning plate is used for covering the entrance and the exit of the paper input channel in an openable manner, the two-way turning plate is sleeved on a rotating shaft connected with a driving motor, and the two-way turning plate is driven by the driving motor to switch between a first preset angle and a second preset angle.
More preferably, the two-way flap of the first reversing element comprises a first face and a second face facing away from the first face, the first face faces the first channel, and the second face faces the second channel; when the two-way turning plate of the first reversing piece rotates to the first preset angle, the first surface conducts the paper input channel and the first channel, and when the two-way turning plate of the first reversing piece rotates to the second preset angle, the second surface conducts the paper input channel and the second channel.
Preferably, the dual-channel scanning device further comprises a shunting mechanism for separating the paper which is qualified for scanning from the paper which is unqualified for scanning, and the shunting mechanism is positioned at the downstream of the paper conveying channel; the reposition of redundant personnel mechanism includes paper delivery passageway and paper recovery passageway, the export intercommunication binary channels scanning device export of paper delivery passageway, the export intercommunication collection box of paper recovery passageway, the entry of paper delivery passageway the entry of paper recovery passageway the intersection of paper delivery passageway's export is equipped with second switching-over piece, second switching-over piece is used for switching over paper delivery passageway's export and passes through paper delivery passageway switches on with the binary channels scanning device export and seals simultaneously paper recovery passageway, perhaps, switches over paper delivery passageway's export with paper recovery passageway switches on and seals simultaneously paper delivery passageway.
In the above, the scanning module is configured to scan the paper in the second channel, the scanning module obtains information about the bill on the paper after scanning the paper, for example, a predetermined mark, the scanning module compares the information about the bill with a preset image, and if the information about the bill is the same as the preset image, the scanning is qualified, otherwise, the scanning is unqualified.
More preferably, the conveying direction of the paper along the paper recovery path is a third direction, and the third direction is opposite to the conveying direction of the paper scanning path and the paper conveying path.
More preferably, the recycling bin comprises a shell, the shell is provided with an accommodating cavity for accommodating paper, a paper supporting plate capable of lifting and moving is arranged in the accommodating cavity, and an elastic part is supported below the paper supporting plate; the paper recovery channel is communicated with the accommodating cavity above the paper supporting plate.
Further, the elastic part is a spring, one end of the spring abuts against the bottom end face of the paper supporting plate, and the other end of the spring abuts against the bottom face of the accommodating cavity.
Further, the recycling box further comprises a detection optical coupler used for detecting whether the paper contained in the paper supporting plate is full or not.
More preferably, the second direction changing member includes: the two-way turning plate is used for covering the outlet of the paper conveying channel in an openable and closable manner, the two-way turning plate is sleeved on a rotating shaft connected with a driving motor, and the two-way turning plate is driven by the driving motor to switch between a third preset angle and a fourth preset angle.
Further, the two-way turning plate of the second reversing piece comprises a first surface and a second surface opposite to the first surface, the first surface faces the paper output channel, and the second surface faces the paper recovery channel; when the two-way turning plate of the second reversing piece rotates to the third preset angle, the first surface conducts the paper conveying channel and the paper output channel, and when the two-way turning plate of the second reversing piece rotates to the fourth preset angle, the second surface conducts the paper conveying channel and the paper recovery channel.
In the above, the first surface and the second surface of the first reversing component and the first surface and the second surface of the second reversing component are straight surfaces or curved surfaces.
In a second aspect, the present application discloses a method for operating a dual channel scanning apparatus, including:
the paper enters the double-channel scanning device from the inlet of the double-channel scanning device, passes through the paper input channel and then moves to the inlet of the paper scanning channel, and the paper scanning channel comprises a first channel and a second channel which are arranged in parallel;
if the paper does not need to be scanned, the controller controls the first reversing piece to be at the first position, and the outlet of the paper input channel is communicated with the paper conveying channel through the first channel and the second channel is closed at the same time;
if the paper needs to be scanned, the controller controls the first reversing piece to be at a second position, the outlet of the paper input channel is communicated with the paper conveying channel through the second channel, the first channel is closed at the same time, and the scanning module on the second channel scans the paper;
the paper output from the paper scanning channel passes through the paper conveying channel and then is output from the outlet of the double-channel scanning device.
Preferably, the dual-channel scanner outlet is disposed at a first side of the rack, the dual-channel scanner inlet is disposed at a bottom surface of the rack and near a second side of the rack, and the first side and the second side are opposite sides of the rack.
Preferably, the conveying channel between the inlet of the dual-channel scanning device and the inlet of the scanning module is an arc-shaped channel, and the length of the arc-shaped channel is greater than 300 mm.
Preferably, at least one first conveying wheel is arranged on the first channel, and the first conveying wheel rotates along the paper conveying direction and is used for driving the paper to move along the first channel; and/or at least one second conveying wheel is arranged on the second channel, and the second conveying wheel rotates along the paper conveying direction and is used for driving the paper to move along the second channel.
Preferably, the conveying direction of the paper along the first channel is a first direction, the conveying direction of the paper along the second channel is a second direction, and the first direction is the same as the second direction.
Preferably, the dual-channel scanning device further comprises a splitting mechanism, the splitting mechanism is located at the downstream of the paper conveying channel, the splitting mechanism comprises a paper output channel and a paper recovery channel, an outlet of the paper output channel is communicated with an outlet of the dual-channel scanning device, an outlet of the paper recovery channel is communicated with a recovery box, and a second reversing piece is arranged at the intersection of an inlet of the paper output channel, an inlet of the paper recovery channel and an outlet of the paper conveying channel; the working method further comprises the following steps:
the paper moves to an outlet of the paper conveying channel;
if the paper is not scanned or the paper is scanned and is qualified, the controller controls the second reversing piece to be located at the third position, the outlet of the paper conveying channel is communicated with the outlet of the double-channel scanning device through the paper output channel, and the paper recovery channel is closed at the same time;
and if the paper is scanned and the scanning is unqualified, the controller controls the second reversing piece to be positioned at the fourth position, and the outlet of the paper conveying channel is communicated with the recovery box through the paper recovery channel and simultaneously closes the paper output channel.
In the above, the scanning module is configured to scan the paper in the second channel, the scanning module obtains information about the bill on the paper after scanning the paper, for example, a predetermined mark, the scanning module compares the information about the bill with a preset image, and if the information about the bill is the same as the preset image, the scanning is qualified, otherwise, the scanning is unqualified.
More preferably, the conveying direction of the paper along the paper recovery path is a third direction, and the third direction is opposite to the conveying direction of the paper scanning path and the paper conveying path.
More preferably, the recycling bin comprises a shell, the shell is provided with an accommodating cavity for accommodating paper, a paper supporting plate capable of lifting and moving is arranged in the accommodating cavity, and an elastic part is supported below the paper supporting plate; the paper recovery channel is communicated with the accommodating cavity above the paper supporting plate.
Further, the collection box still includes and detects the opto-coupler, and when the paper weight of placing on the support cardboard reached the default, the response piece on the support cardboard arrived detect the detection position of opto-coupler, detect opto-coupler output trigger signal.
More preferably, the second direction changing member includes: the two-way turning plate is used for covering the outlet of the paper conveying channel in an openable and closable manner, the two-way turning plate is sleeved on a rotating shaft connected with a driving motor, and the two-way turning plate is driven by the driving motor to switch between a third preset angle and a fourth preset angle.
Compared with the prior art, the technical scheme of the invention has the following beneficial effects:
the bill paper of printer printout has realized carrying out automatic scanning to handle, and through setting up the first passageway that does not contain scanning module and the second passageway that contains scanning module to and switch the first switching-over piece of first passageway and second passageway, can scan the processing or not scan the processing to the paper as required. This application can also carry out the check-up classification to the paper after the scanning, will scan unqualified paper and carry to the collection box and retrieve, has improved binary channels scanning device's security and reliability. The double-channel scanning device is simple in structure, easy to achieve, low in cost and high in market economic value.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:
FIG. 1 is a schematic side view of a dual channel scanner of the present application;
FIG. 2 is a schematic diagram of the operating principle of the dual channel scanning apparatus of the present application;
fig. 3 is a flowchart of the operation of the dual channel scanning apparatus of the present application.
1. A frame; 2. a dual channel scanning device inlet; 3. a first reversing member; 4. a scanning module; 5. a second reversing member; 6. a recycling bin; 601. detecting the optocoupler; 7. a dual channel scanning device outlet; 8. a paper input path; 9. a first channel; 10. a second channel; 11. a paper feeding channel; 12. a paper conveying path; 13. a paper output path; 14. a paper recovery path.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order, it being understood that the data so used may be interchanged under appropriate circumstances. Furthermore, the terms "comprises," "comprising," and any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Fig. 1 is a schematic side view of a dual channel scanning device according to a preferred embodiment of the present invention, and fig. 2 is a schematic operation diagram of the dual channel scanning device according to the present invention.
As shown in fig. 1 to 2, a dual channel scanning apparatus includes: a frame 1, a sheet feeding path 8, sheet scanning paths (9, 10), and a sheet conveying path 12 communicating in this order in a sheet conveying direction, and a control section (not shown in the figure). The machine frame 1 is provided with a double-channel scanning device inlet 2 and a double-channel scanning device outlet 7; the inlet of the paper input channel 8 is communicated with the double-channel scanning device inlet 2, and the outlet of the paper conveying channel 12 is communicated with the double-channel scanning device outlet 7; the paper scanning channels (9 and 10) comprise a first channel 9 and a second channel 10 which are arranged in parallel, the first channel 9 and the second channel 10 are respectively communicated with an outlet of the paper input channel 8 and an inlet of the paper conveying channel 12, and the second channel 10 is provided with a scanning module 4. The entrance of first passageway 9, the entrance of second passageway 10, the intersection of the export of paper input passageway 8 is equipped with first switching-over piece 3, first switching-over 3 pieces are used for switching the export of paper input passageway 8 pass through first passageway 9 with paper transfer passage 12 switches on and seals second passageway 10 simultaneously, perhaps, switch the export of paper input passageway 8 pass through second passageway 10 with paper transfer passage 12 switches on and seals first passageway 9 simultaneously. The control part is connected with the first reversing piece 3, and controls the paper moving directions in the first channel 9 and the second channel 10 by controlling the angle change of the first reversing piece 3.
In a preferred embodiment, the dual path scanning apparatus further includes a diversion mechanism for separating scan-eligible sheets from scan-ineligible sheets, the diversion mechanism being located downstream of the sheet transport path 12. The shunting mechanism comprises a paper output channel 13 and a paper recovery channel 14, wherein an outlet of the paper output channel 13 is communicated with an outlet 7 of the double-channel scanning device, and an outlet of the paper recovery channel 14 is communicated with the recovery box 6. The entry of paper delivery passageway 13 the entry of paper recovery passageway 14 the intersection of the export of paper transfer passageway 12 is equipped with second switching-over piece 5, second switching-over piece 5 is used for switching the export of paper transfer passageway 12 and passes through paper delivery passageway 13 switches on and seals simultaneously with binary channels scanning device export 7 paper recovery passageway 14, perhaps, switches the export of paper transfer passageway 12 with paper recovery passageway 14 switches on and seals simultaneously paper delivery passageway 13.
Binary channels scanning device export 7 sets up the first side of frame 1, binary channels scanning device entry 2 sets up the bottom surface of frame 1, and be close to the second side department of frame 1, first side with the second side is the both sides that frame 1 is relative.
The conveying channel between the inlet 2 of the double-channel scanning device and the inlet of the scanning module 4 is an arc-shaped channel. Generally, the above-described dual path scanner inlet 2 is disposed downstream of the printer exit. In order to balance the printing speed of the printer and the scanning speed of the scanning module 4, the length of an arc-shaped channel between the inlet 2 of the dual-channel scanning device and the inlet of the scanning module 4 is larger than 300mm, so that A4 paper completely leaves the printer and then enters the scanning module 4, and the paper jam phenomenon is prevented.
The first channel 9 is provided with at least one first conveying wheel which rotates along the paper conveying direction and is used for driving paper to move along the first channel 9; at least one second conveying wheel is arranged on the second channel 10, and the second conveying wheel rotates along the paper conveying direction and is used for driving the paper to move along the second channel 10.
The transport direction of the paper along the first path 9 is a first direction, the transport direction of the paper along the second path 10 is a second direction, and the first direction is the same as the second direction. The conveying direction of the sheet along the sheet recovery path 14 is a third direction, which is opposite to the first and second directions.
The scanning module 4 is configured to scan the paper in the second channel 10. The scanning module 4 includes an upper module and a lower module which are arranged in an overlapping manner, a paper feeding channel 11 is formed between the upper module and the lower module, and the upper module and the lower module are respectively provided with paper feeding wheels which are opposite to each other in the paper feeding channel 11. The upper module of this embodiment is provided with the paper feed wheel, and the lower module is provided with down the paper feed wheel, goes up the axial of paper feed wheel and lower paper feed wheel and is parallel and perpendicular to the paper feed direction setting of paper feed passageway 11, goes up paper feed wheel and paper feed wheel one-to-one and mutual pair roller in paper feed passageway 11, realizes the conveying of paper in paper feed passageway 11, realizes that scanning module 4 is fixed motionless, and the paper feed wheel makes media such as paper convey collection scanning information in paper feed passageway 11.
The upper module and/or the lower module is fixedly provided with a CIS component facing the paper feeding channel 11 along the transverse direction of the paper feeding channel 11. The CIS module is disposed in a strip shape and fixed along the transverse direction of the paper feeding channel 11 with the paper feeding direction perpendicular to the paper feeding channel 11 as the transverse direction, and the photosensitive element of the CIS module is disposed toward a medium such as paper conveyed in the paper feeding channel 11. Specifically, according to the functional requirement of performing single-side scanning or double-side scanning on the medium such as paper, a set of CIS modules may be separately disposed on the upper module or the lower module to perform single-side scanning, or a set of CIS modules may be disposed on the upper module and the lower module to perform double-side scanning on the medium such as paper passing through the paper feeding path 11.
In order to realize the continuity of the paper feeding channel inside the scanning module 4, in a preferred embodiment, a set of upper paper feeding wheel and lower paper feeding wheel arranged in a pair of rollers may be respectively disposed at the end of the CIS module near the paper feeding end and the paper discharging end, wherein the paper feeding wheel at the paper feeding end conveys the medium such as paper to the scanning module 4, and the paper feeding wheel at the paper discharging end guides the scanned paper out of the scanning module 4.
The scanning module 4 obtains information about the bill on the paper after scanning the paper, such as a predetermined mark, compares the information of the bill with a preset image, if the information of the bill is the same as the preset image, the scanning is qualified, otherwise, the scanning is unqualified. In the working process of the double-channel scanning device, after the paper is scanned by the scanning module 4, if the paper is judged to be qualified, the scanned paper is continuously conveyed to a paper output channel 13 positioned at the downstream of a paper conveying channel 12, so that a customer can take the paper from an outlet 7 of the double-channel describing device; if the bill is judged to be unqualified, the scanned paper is conveyed to the recovery box 6 through the paper recovery channel 14 under the action of the second reversing piece 5, and the recovery box 6 carries out recovery processing. By the arrangement, the qualified bills and the unqualified bills can be distinguished and processed, so that the working reliability of the double-channel scanning device is improved.
The first direction changing member 3 described above includes: and the two-way turning plate is used for covering the inlet and the outlet of the paper input channel 8 in an openable and closable manner, is sleeved on a rotating shaft connected with a driving motor (not shown in the figure), and is switched between a first preset angle and a second preset angle under the driving of the driving motor. In particular, the two-way flap of the first reversing element 3 comprises a first face facing the first channel 9 and a second face facing away from the first face facing the second channel 10; when the two-way turning plate of the first reversing piece 3 rotates to the first preset angle, the first surface conducts the paper input channel 8 and the first channel 9, and when the two-way turning plate of the first reversing piece 3 rotates to the second preset angle, the second surface conducts the paper input channel 8 and the second channel 10.
The second direction changing member 5 described above includes: and the two-way turning plate is used for covering the outlet of the paper conveying channel 12 in an openable and closable manner, is sleeved on a rotating shaft connected with a driving motor, and is switched between a third preset angle and a fourth preset angle under the driving of the driving motor. Specifically, the two-way flap of the second reversing member 5 includes a first face facing the sheet output path 13 and a second face facing away from the first face, the second face facing the sheet recovery path 14; when the two-way flap of the second reversing piece 5 rotates to the third predetermined angle, the first surface conducts the paper conveying channel 12 and the paper output channel 13, and when the two-way flap of the second reversing piece 5 rotates to the fourth predetermined angle, the second surface conducts the paper conveying channel 12 and the paper recovery channel 14.
In the above, the first surface and the second surface of the first direction changing member 3 and the first surface and the second surface of the second direction changing member 5 are straight surfaces or curved surfaces.
The recycling bin 6 comprises a shell, wherein the shell is provided with an accommodating cavity for accommodating paper, a paper supporting plate capable of lifting and moving is arranged in the accommodating cavity, and an elastic part is supported below the paper supporting plate; the paper recycling channel 14 is communicated with the accommodating cavity above the paper supporting plate. Preferably, the elastic member is a spring, one end of the spring abuts against the bottom end face of the paper supporting plate, and the other end of the spring abuts against the bottom face of the accommodating cavity.
In a preferred embodiment, the recycling bin 6 further comprises a detection optocoupler for detecting whether the paper contained in the paper supporting plate is full. Specifically, the one end that collection box 6's entry was kept away from to the support cardboard is equipped with the location response piece, 1 internal fixation in frame is provided with the cell type opto-coupler, the opening in the U type groove of cell type opto-coupler is located on the rotatory route that passes through of location response piece, the opening includes relative light emitter and the light receiver that sets up, the light emitter with form the confession between the light receiver the passageway of location response piece operation. When paper placed on the paper supporting plate is not full, a certain distance is reserved between the lower part of the paper supporting plate and the bottom surface of the accommodating cavity, and the positioning induction sheet is not positioned in the opening of the groove-shaped optical coupler; when more and more paper is placed on the paper supporting plate and reaches a certain weight, one side, far away from an inlet of the recycling box 6, of the paper supporting plate is close to the bottom surface of the containing cavity under the gravity of the paper, a spring on the bottom end surface of the paper supporting plate is compressed, at the moment, a positioning induction sheet on the paper supporting plate penetrates through a U-shaped groove of the groove-shaped optical coupler, the positioning induction sheet is arranged between the light emitter and the light receiver as a light shielding object, light rays emitted by the light emitter to the light receiver are shielded, and the groove-shaped optical coupler outputs a signal to remind a user of timely cleaning the recycling box 6.
Fig. 3 is a flowchart of the operation of the dual channel scanning apparatus of the present application. As shown in fig. 3, the work flow of the dual channel scanning device is as follows:
step S01: the dual-channel scanning device carries out self-checking, reports the state of the dual-channel scanning device (such as the state of a recovery box, the state of a scanning module, the state of each driving motor, the state of a detection optocoupler and the like),
step S02: judging whether the scanning module is normal, if so, executing the step S04, otherwise, executing the step S03;
step S03: and alarming, maintaining the corresponding fault in time according to the fault code, and ending the working process.
Step S04: the printer starts a printing task, and the printed bill paper enters the inlet of the double-channel scanning device.
Step S05: the paper moves to the entrance of the paper scanning channel, namely the first reversing piece after passing through the paper input channel.
Step S06: it is determined whether scanning of the paper is required, and if scanning is required, step S061 is performed, and if scanning is not required, step S07 is performed.
Step S061: the controller controls the first reversing piece to move upwards, the outlet of the paper input channel is communicated with the paper conveying channel through the second channel, the first channel is closed at the same time, and the scanning module on the second channel performs bidirectional scanning on the paper; ORC identification; step S062 is performed.
Step S062: and judging whether the printing meets the requirement, if so, executing a step S063, and if not, executing a step S064.
Step S063: and the controller controls the second reversing piece to move downwards, the paper positioned at the outlet of the paper conveying channel passes through the paper output channel and is output from the outlet of the double-channel scanning device, and the working process is finished.
Step S064: and the controller controls the second reversing piece to move upwards, the paper positioned at the outlet of the paper conveying channel enters a recovery box through the paper recovery channel to be recovered, and the working process is finished.
Step S07: the controller controls the first reversing member to move downward, conducts the outlet of the paper input channel with the paper conveying channel through the first channel and closes the second channel at the same time, and executes step S08.
Step S08: and the paper moves to the outlet of the paper conveying channel, the controller controls the second reversing piece to move downwards, the paper passes through the paper output channel and is output from the outlet of the double-channel scanning device, and the working process is finished.
To sum up, this application has realized carrying out the automatic scanning to the bill paper of printing output and has handled, through setting up the first passageway that does not contain scanning module and the second passageway that contains scanning module to and switch the first switching-over piece of first passageway and second passageway, can scan the processing or not scan the processing to the paper as required. This application can also carry out the check-up classification to the paper after the scanning, will scan unqualified paper and carry to the collection box and retrieve, has improved binary channels scanning device's security and reliability. The double-channel scanning device is simple in structure, easy to achieve, low in cost and high in market economic value.
The embodiments of the present invention have been described in detail, but the embodiments are merely examples, and the present invention is not limited to the embodiments described above. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, equivalent changes and modifications made without departing from the spirit and scope of the present invention should be covered by the present invention.
Claims (10)
1. A dual channel scanning apparatus, comprising: the device comprises a rack, a first scanning device and a second scanning device, wherein a double-channel scanning device inlet and a double-channel scanning device outlet are formed in the rack;
a paper input channel, a paper scanning channel and a paper conveying channel which are sequentially communicated are arranged in the rack along the paper conveying direction, the inlet of the paper input channel is communicated with the inlet of the double-channel scanning device, and the outlet of the paper conveying channel is communicated with the outlet of the double-channel scanning device;
the paper scanning channel comprises a first channel and a second channel which are arranged in parallel, the first channel and the second channel are respectively and independently communicated with an outlet of the paper input channel and an inlet of the paper conveying channel, and a scanning module is arranged on the second channel; a first reversing piece is arranged at the intersection of the inlet of the first channel, the inlet of the second channel and the outlet of the paper input channel, and is used for switching the conduction of the outlet of the paper input channel and the paper conveying channel through the first channel and simultaneously closing the second channel, or switching the conduction of the outlet of the paper input channel and the paper conveying channel through the second channel and simultaneously closing the first channel;
the double-channel scanning device further comprises a control portion connected with the first reversing piece, and the control portion controls the trend of the paper in the first channel and the second channel by controlling the angle change of the first reversing piece.
2. A dual channel scanning device as claimed in claim 1, wherein: the conveying channel from the inlet of the double-channel scanning device to the inlet of the scanning module is an arc-shaped channel, and the length of the arc-shaped channel is greater than 300 mm.
3. A dual channel scanning device as claimed in claim 1, wherein: the conveying direction of the paper along the first channel is a first direction, the conveying direction of the paper along the second channel is a second direction, and the first direction is the same as the second direction.
4. A dual channel scanning device as claimed in claim 1, wherein: the scanning module comprises an upper module and a lower module which are arranged in an overlapped mode, a paper feeding channel is formed between the upper module and the lower module, and paper feeding wheels which are mutually paired in the paper feeding channel are respectively arranged on the upper module and the lower module; and a CIS component facing the paper feeding channel is fixedly arranged on the upper module and/or the lower module along the transverse direction of the paper feeding channel.
5. A dual channel scanning device as claimed in claim 1, wherein: the first reversing piece comprises a two-way turning plate which is used for covering the inlet and the outlet of the paper input channel in an openable and closable manner, the two-way turning plate is sleeved on a rotating shaft connected with a driving motor, and the two-way turning plate is driven by the driving motor to switch between a first preset angle and a second preset angle.
6. A dual channel scanning device as claimed in claim 1, wherein: the double-channel scanning device also comprises a shunting mechanism used for separating the paper which is qualified in scanning from the paper which is unqualified in scanning, and the shunting mechanism is positioned at the downstream of the paper conveying channel; the reposition of redundant personnel mechanism includes paper delivery passageway and paper recovery passageway, the export intercommunication binary channels scanning device export of paper delivery passageway, the export intercommunication collection box of paper recovery passageway, the entry of paper delivery passageway the entry of paper recovery passageway the intersection of paper delivery passageway's export is equipped with second switching-over piece, second switching-over piece is used for switching over paper delivery passageway's export and passes through paper delivery passageway switches on with the binary channels scanning device export and seals simultaneously paper recovery passageway, perhaps, switches over paper delivery passageway's export with paper recovery passageway switches on and seals simultaneously paper delivery passageway.
7. A dual channel scanning device as claimed in claim 6, wherein: the conveying direction of the paper along the paper recovery channel is a third direction, and the third direction is opposite to the conveying direction of the paper scanning channel and the conveying direction of the paper conveying channel.
8. A dual channel scanning device as claimed in claim 6, wherein: the second reversing piece comprises a two-way turning plate which is used for covering the outlet of the paper conveying channel in an openable and closable manner, the two-way turning plate is sleeved on a rotating shaft connected with a driving motor, and the two-way turning plate is driven by the driving motor to switch between a third preset angle and a fourth preset angle.
9. A method of operating a dual channel scanning device as claimed in claim 1, comprising:
the paper enters the double-channel scanning device from the inlet of the double-channel scanning device, passes through the paper input channel and then moves to the inlet of the paper scanning channel, and the paper scanning channel comprises a first channel and a second channel which are arranged in parallel;
if the paper does not need to be scanned, the controller controls the first reversing piece to be at the first position, and the outlet of the paper input channel is communicated with the paper conveying channel through the first channel and the second channel is closed at the same time;
if the paper needs to be scanned, the controller controls the first reversing piece to be at a second position, the outlet of the paper input channel is communicated with the paper conveying channel through the second channel, the first channel is closed at the same time, and the scanning module on the second channel scans the paper;
the paper output from the paper scanning channel passes through the paper conveying channel and then is output from the outlet of the double-channel scanning device.
10. The operating method of a dual channel scanning device as claimed in claim 9, wherein: the dual-channel scanning device further comprises a shunting mechanism, the shunting mechanism is located at the downstream of the paper conveying channel, the shunting mechanism comprises a paper output channel and a paper recovery channel, an outlet of the paper output channel is communicated with an outlet of the dual-channel scanning device, an outlet of the paper recovery channel is communicated with a recovery box, and a second reversing piece is arranged at the intersection of an inlet of the paper output channel, an inlet of the paper recovery channel and an outlet of the paper conveying channel; the working method further comprises the following steps:
the paper moves to an outlet of the paper conveying channel;
if the paper is not scanned or the paper is scanned and is qualified, the controller controls the second reversing piece to be located at the third position, the outlet of the paper conveying channel is communicated with the outlet of the double-channel scanning device through the paper output channel, and the paper recovery channel is closed at the same time;
and if the paper is scanned and the scanning is unqualified, the controller controls the second reversing piece to be positioned at the fourth position, and the outlet of the paper conveying channel is communicated with the recovery box through the paper recovery channel and simultaneously closes the paper output channel.
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| CN101546141A (en) * | 2008-03-26 | 2009-09-30 | 金宝电子工业股份有限公司 | Paper feeding device |
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