CN202264499U - Information reading and printing apparatus - Google Patents
Information reading and printing apparatus Download PDFInfo
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- CN202264499U CN202264499U CN2011202659918U CN201120265991U CN202264499U CN 202264499 U CN202264499 U CN 202264499U CN 2011202659918 U CN2011202659918 U CN 2011202659918U CN 201120265991 U CN201120265991 U CN 201120265991U CN 202264499 U CN202264499 U CN 202264499U
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Abstract
The utility model provides an information reading and printing apparatus, which can increase the shaft rigidity of a medium transport roller or enlarge the set value allowable range of the force applied on the medium transport roller, wherein the medium transport position offset is prevented. A point impact printer is provided with an information reading portion which reads information from the medium and a printing portion which prints information to the medium on the medium transport path; a plurality of roller pairs for supporting and transporting the medium are possessed; the medium (S) can be transported forward or inversely along the transport path; when the transport direction of the medium can be inversed, and the medium can be transported to the prescribed reading position or the prescribed printing position, the transport amount of the medium at the transport portion can be modified according to the roller pairs supporting the medium before the transport is started among the plurality of roller pairs.
Description
Technical field
The utility model relates to a kind of pumped (conveying) medium and reads that medium is uploaded the information of holding and the printed information of the information of carrying out reads printing equipment.
Background technology
In the past, known have the compound information such as print apparatus of the band scan function that is connected with main frame to read printing equipment (for example, with reference to patent documentation 1).
Read a form of printing equipment as such information; There is following apparatus; That is, as bill (check) read write line (readerwriter), make the medium transport roller just transfer forward conveying recording medium (paper used for recording) and read magnetic information etc.; The medium transport roller is reversed and reverse conveying recording medium, meanwhile will be based on the information of the magnetic information that had before read etc. to the recording medium printing.
Patent documentation 1: TOHKEMY 2006-228208 communique
Read in the printing equipment in such information, have following problems, promptly; In a medium transport path, possess a plurality of medium transport rollers; With each medium transport roller from just changeing when switching to reverse (counter-rotating), different with the main cause of the backlash of gear because it is different in fact to support the quantity of medium transport roller of recording medium (paper used for recording); So bearing state (pinching the folder state) difference; Even the motor to the driven medium conveying roller carries out same control at one time, in fact moment of beginning of the conveying of recording medium dissimilates, and actual effectively conveying capacity is different.
In this case; In order to make actual effective conveying capacity identical; For example consider to make the axle rigidity of each medium transport roller or push spring load the best with the roller of paper; When the kind of the recording medium of poor, the conveying of the rigidity of being confirmed by the material of medium transport roller is complicated, need make the active force (by the power of piezodielectric) (for example spring load) of medium transport roller become the value corresponding with the kind of the recording medium that prefers, existence is not easy to change the problem of this value.In addition, the quantity of increase medium transport roller can be caused the increase of plant bulk and cost.
The utility model content
Therefore; The purpose of the utility model is to provide the axle rigidity that can increase the medium transport roller or enlarges the allowed band that is used for the setting value of the active force of the medium transport roller application of force, and the information that can prevent the medium transport offset reads control method and the program that printing equipment, information read printing equipment.
To achieve these goals; The utility model is that a kind of information reads printing equipment; Its dispose medium transport path, read the information reading part of information and, it is characterized in that possessing: delivery section from said medium at this transport path to the Printing Department of said dielectric printing information; It possess the supporting and carry a plurality of rollers of said medium right, and with said medium along said transport path forward or reverse conveying; Carry control part, it switches to when reverse at the throughput direction with said medium, according to said a plurality of roller centerings, revise the conveying capacity of said medium being switched to the right quantity of said roller that is supporting said medium before reverse in delivery section.
According to said structure; Carry control part to switch to reverse and when carrying, revise the conveying capacity of said medium in delivery section according to the right quantity of said roller said a plurality of roller centerings, that before carrying beginning, supporting said medium at throughput direction with said medium.
Therefore; Delivery section is being revised medium under the state of the conveying controlled quentity controlled variable of delivery section according to the right quantity of said roller that is supporting said medium before carrying beginning; Said medium is switched to forward or reverse reverse along said transport path; Axle rigidity or the expansion that therefore can increase the medium transport roller is used for the allowed band to the setting value of the active force of the medium transport roller application of force; Can under the state of controlling conveying capacity reliably, carry, improve and read precision or printing precision.
In this case, the utility model can constitute, said conveying control part the throughput direction with said medium switch to reverse and with said medium transport to regulation read the printing position of position or regulation the time revise said conveying capacity.
According to said structure; Carry control part the throughput direction with medium switch to reverse and with said medium transport to regulation read position or printing position the time; Can under the state of controlling conveying capacity reliably, carry, can improve and read precision or printing precision.
In this case, the utility model can constitute, and it is few more before carrying beginning, to support the right quantity of the said roller of said medium, and then said conveying control part makes said correction big more.
According to said structure, it is few more before carrying beginning, to support the right quantity of the roller of medium, then makes correction big more, thereby can control conveying capacity reliably.
In addition, said medium is a check, according to the information of utilizing the information reading part to read from check, through Printing Department information is printed onto on this check.
According to said structure, can read in information and the reliability highland printing information of check reliably.
In addition; The utility model also can constitute, and possesses: detect the sensor of the position of said medium, when said delivery section forward is carried said medium; Detect the length of said medium through said sensor; And have control part, it detects the right quantity of said roller of the said medium of supporting according to by the position of the detected said medium of said sensor and the length of said medium before the said medium of the reverse conveying of said delivery section.
According to said structure,, medium detects the length of medium when inserting, and position and length according to medium when discharging detect the right quantity of roller that is supporting medium.
In addition; The utility model also can constitute; The insertion mouth that possesses said medium will be from the said mouthful direction of introducing said recording medium of inserting as forward, will be to the said mouthful direction of discharging said medium of inserting as reverse; From said when inserting mouthful said medium of introducing, said information reading part reads information or said Printing Department to said dielectric printing information from said medium in the reverse conveying of said delivery section.
According to said structure, when operating personnel insert medium and finish a series of processing from inserting mouth, because medium is discharged from same insertion mouthful (outlet), so operating personnel can be got medium in original position.
The utility model effect
According to the utility model, can increase the axle rigidity of medium transport roller or enlarge the allowed band be used for the setting value of the active force of the medium transport roller application of force, prevent the medium transport offset, can carry out medium transport with high accuracy.
Description of drawings
Fig. 1 is the stereoscopic figure of the point impact printer in the embodiment.
Fig. 2 is the stereogram of expression printer main body.
Fig. 3 is the sectional view of printer main body.
Fig. 4 is the block diagram of formation of the function of expression point impact printer.
Fig. 5 is the figure of expression as an example of the medium of reading object.
Fig. 6 is a principle key diagram of carrying control.
Fig. 7 is a process chart of carrying control to handle.
Fig. 8 is the flow chart of the action of expression point impact printer.
Symbol description
10... point impact printer (information reads printing equipment), 15... insert mouth, 18... record head, 20... outlet; 22A... first driven roller (first roller to), 22B... first driven voller (first roller to), 23A... second driven roller (second roller to); 23B... second driven voller (second roller to), 29... magnetic data read-write portion, 40...CPU (control part); 41...RAM, 43... interface, 100... media conveying mechanism (delivery section); 110... optical pickup device (optically read portion), 111... first scanner (information reading part), 112... second scanner (information reading part); 124A... the 3rd driven roller (the 3rd roller to), 124B... the 3rd driven voller (the 3rd roller to), 200... main frame.
The specific embodiment
Below, describe with reference to the embodiment of accompanying drawing the utility model.
Fig. 1 is the main parallax stereogram of the outward appearance of the related point impact printer of this embodiment of expression.Fig. 2 is the stereoscopic figure of expression printer main body 11.Fig. 3 is the sectional view of the point impact printer 10 of presentation graphs 1.
Recording medium S (medium) as in point impact printer 10, using can enumerate the continuous paper that cuts medium, many connections that cuts into specific length.As cutting medium, except for example single-sheet stationery, the single page carbon paper etc., also comprise bankbook, postcard, envelope etc., continuous paper comprises continuous carbon paper, waits the paper one on top of another that connects by a dotted line.In this embodiment, use the bankbook of the distribution such as check or bill (below, be referred to as check), financial institution of distribution such as financial institution as recording medium S.Check is the single-sheet stationery that on a part of regional MA on its surface, is printed with MICR (the Magnetic Ink Character Recognition) information of user's Bank Account Number, the sequence number of this check etc. through magnetic ink.Bankbook becomes orders the book form that many paper used for recording are housed, and the face of opening the inboard of this book becomes recording surface.With the table of bankbook in the rear portion of the suitable face of paper be provided with the magnetic stripe that comprises information such as Bank Account Number.
Need to prove that in following explanation, as front end, another distolateral limit that will be parallel with this front end is as rear end SB with the limit of the side of inserting towards point impact printer 10 in four limits of the recording medium S of rectangle.
As shown in Figure 1, point impact printer 10 possesses upper lid 12, upper body 13 and the lower case 14 as exterior body, offers the insertion mouth 15 of insertion and discharge recording medium S at the front surface of upper body 13 and lower case 14.On the other hand, offer the outlet 20 of discharging recording medium S at the back side of upper body 13 and lower case 14.Recording medium S after handling via point impact printer 10 be from insert mouthfuls 15 discharge or from outlet 20 discharge can through from after the instruction of sending of 200 pairs of point impact printers of main frame 10 of stating set.With a side of inserting mouthful 15 openings be left side among Fig. 3 as preceding (front) side, be that right side among Fig. 3 is as back (rear) side with a side of outlet 20 openings.
As shown in Figure 2, point impact printer 10 has the printer main body 11 that is covered by above-mentioned exterior body.Printer main body 11 possess following main part 11A, the rearward end of this time main part 11A by axle 11C supporting on main part (omitting diagram).The operation of the opening of the left surface of last main part through being arranged on main part (omitting diagram) and can rotating, if main part is gone up in rotation, then expose the inside of printer main body 11.
Like Fig. 2 and shown in Figure 3, printer main body 11 possesses matrix 16, is fixed on a pair of right side frame 17A and the left side frame 17B at the two ends of this matrix 16.Two body side frames of main part on the outside of two body side frame 17A, 17B has (omit diagram) set up balladeur train leading axle 31 and between two body side frame 17A, 17B, are set with the place ahead medium guiding piece 24 and the rear medium guiding piece 25 of tabular surface shape between them.Between described the place ahead medium guiding piece 24 and rear medium guiding piece 25, dispose the pressing plate 21 of flat shape, above this pressing plate 21 to dispose record head 18 with pressing plate 21 opposed modes.
Be equipped on record head 18 on the balladeur train 19 during balladeur train 19 walking; Make recording needle from giving prominence to and collide at its front end face with the China ink band with pressing plate 21 opposed pin protuberances (omitting diagram); Make the black liquid that on the recording medium S that carries between pressing plate 21 and the record head 18, adheres to the China ink band, thereby on recording medium S, write down the image that comprises literal.China ink band is folding to be accommodated in the tape drum (omitting diagram) that is installed on above-mentioned main body frame or the balladeur train 19, is accompanied by the scanning of balladeur train 19 and is emitted.In addition, as shown in Figure 3, be equipped with medium width sensor 55 at the rear side of record head 18, this medium width sensor 55 is positioned at the top of pressing plate 21.Medium width sensor 55 carries on balladeur train 19 and scans on pressing plate 21 with balladeur train 19, is used to obtain position and the width of recording medium S etc. of the side of recording medium S.
Like Fig. 2, shown in Figure 3, pressing plate 21 extends and forms flat shape along the direction of travel of balladeur train 19, through force application spring 180 to record head 18 application of forces and by elastic bearing.Force application spring 180 is a compression helical spring, the recording needle the during operation of recording of the active force supporting record head 18 through this force application spring 180 outstanding.In addition; In the conveying of recording medium S during the varied in thickness of this recording medium S or when moving into the different recording medium S of thickness to printer main body 11; Pressing plate 21 overcomes the active force of force application spring 180, is pushed and moves to the direction of leaving from record head 18 by the front end of record head 18.Thus, regardless of the thickness of recording medium, the gap between the recording surface of the front end of record head 18 and recording medium S is all guaranteed to become certain.
As shown in Figure 3, printer main body 11 has: the media conveying mechanism of conveying recording medium S (delivery section) 100; Run into the front end of the recording medium S that carries by this media conveying mechanism 100 and make the proper alignment mechanism 28 of this recording medium S proper alignment; Possess reading or carrying out carrying out the magnetic data read-write portion 29 of the magnetic head that reads or write 34 of magnetic information of the MICR information that is located on the check to being located at magnetic stripe on the bankbook; When the magnetic head 34 that comprises this magnetic data read-write portion 29 reads the execution that the magnetic information of MICR (Magnetic Ink Character Recognition) information handles, be used to suppress recording medium S perk, utilize movable piece to push the medium press section 3 of recording medium S from the top.Magnetic head 34 is driven via synchronous band (omitting diagram) under the effect of just changeing or reversing of magnetic head drive motor 57 (Fig. 4), is moved back and forth by 60 guiding of magnetic head leading axle.Magnetic head 34 in Fig. 1 the direction shown in the symbol X promptly along axial main scanning direction shuttle-scanning between last main part two body side frames of magnetic head leading axle 60.Need to prove, with the direction of the main scanning direction X quadrature of magnetic head 34 be that the direction shown in the symbol Y is a sub scanning direction among Fig. 1, be the throughput direction of recording medium S.Magnetic head 34 is located at the MICR information on the check or is located at reading or writing of magnetic stripe on the bankbook when carrying out shuttle-scanning.
Like Fig. 2, shown in Figure 3, media conveying mechanism 100 constitutes possesses pressing plate 21, the first driven roller 22A, the first driven voller 22B, the second driven roller 23A, the second driven voller 23B, the 3rd driven roller 124A, the 3rd driven voller 124B, the place ahead medium guiding piece 24, rear medium guiding piece 25, medium transport motor 26 and driving wheel row portion 27.Media conveying mechanism 100 is formed on the place ahead medium guiding piece 24 and the rear medium guiding piece 25 via the feed path P of each roller conveying recording medium S, and the upper surface of the place ahead medium guiding piece 24 and rear medium guiding piece 25 becomes the conveyor surface PA of feed path P.
In this structure, the first driven roller 22A and the first driven voller 22B dispose along the vertical direction and to constitute first roller right, are configured in respect to pressing plate 21 and record head 18 on the transport path of front side of printer main body 11.
In addition, the second driven roller 23A and the second driven voller 23B dispose along the vertical direction and to constitute second roller right, be configured in record head 18 and after the information stated read on the transport path between the printing equipment 110 (optically read portion).
In addition, the 3rd driven roller 124A and the 3rd driven voller 124B dispose along the vertical direction and to constitute the 3rd roller right, with respect to after the information stated read on the transport path of rear side that printing equipment 110 (optically read portion) is configured in printer main body 11.
The first driven roller 22A, the second driven roller 23A and the 3rd driven roller 124A are the driven rollers that is driven in rotation through medium transport motor 26 and driving wheel row portion 27; The first driven voller 22B, the second driven voller 23B and the 3rd driven voller 124B are applied elastic force by spring 42,42B, 42C, respectively with the pressing force (clamping force) of regulation and the driven voller of the first driven roller 22A, the second driven roller 23A and the 3rd driven roller 124A side butt.Thus; The first driven roller 22A and the first driven voller 22B are driven to the opposite directions rotation; The second driven roller 23A and the second driven voller 23B are driven to the opposite directions rotation, and the 3rd driven roller 124A and the 3rd driven voller 124B are driven to the opposite directions rotation.
As shown in Figure 2, driving wheel row portion 27 is configured in the outside of right side frame 17A.This driving wheel row portion 27 possesses the motor pinion 51 on the driving shaft that mode with one rotation is fixed on the medium transport motor 26 that can just change or reverse.Driving force from this motor pinion 51 is transmitted via the second driven wheel 53B of reduction gearing 52 on second roll shaft 33 that is installed in the second driven roller 23A, and then transmits via the first driven wheel 53A of idler gear 54 on first roll shaft 32 that is installed in the first driven roller 22A from this second driven wheel 53B.In addition, the revolving force of second roll shaft 33 of the second driven roller 23A for example transmits through the 3rd roll shaft 134 of rotating band (omitting diagram) to the 3rd driven roller 124A.Thus, the first driven roller 22A shown in Figure 3, the second driven roller 23A and the 3rd driven roller 124A rotate to same direction, can recording medium S be carried in printer main body 11.Promptly; The first driven roller 22A shown in Figure 3, the second driven roller 23A and the 3rd driven roller 124A under the situation that medium transport motor 26 is just changeing along sub scanning direction Y in figure shown in the symbol A such to printer main body 11 in conveying recording medium S, when medium transport motor 26 reverses shown in symbol B among the figure such direction conveying recording medium S to discharge in printer main body 11.
As shown in Figure 2, possess a plurality of proper alignment sensors 39 that have or not that detect the recording medium S that runs into said proper alignment plate 38 near the upstream side of the proper alignment plate 38 of printer main body 11 in feed path P.Proper alignment sensor 39 is to possess the feed path P of clipping separately and the sensor of the light transmission type of opposed illuminating part (LED etc.) and light accepting part (light belt transistor etc.), arranges along main scanning direction to be provided with.According to the quantity and the configuration of the sensor of the front end that detects recording medium S in a plurality of proper alignment sensors 39, can judge through the recording medium S after proper alignment mechanism 28 proper alignment with respect to the inclination of throughput direction whether in allowed band.
In addition; In point impact printer 10; Read the control part of integral body of control point impact printer 10 of the control of reading action etc. of printing equipment 110 as control, the information of the operation of recording of the recording needle of the walking control of the drive controlling of carrying out medium transport motor 26, balladeur train 19, record head 18, below the rear side of for example printer main body 11, possess control baseplate part (omitting diagram).
In printer main body 11, be set side by side with a plurality of media end sensors 47 of detection record medium S in the front side of the first driven roller 22A to the insertion of feed path P.Said media end sensor 47 is to possess towards feed path P luminous illuminating part and the optical reflective-type sensor that detects its catoptrical light accepting part, and it detects from inserting the recording medium S that mouth 15 inserts.Need to prove that media end sensor 47 also can be that opposed mode disposes the light transmission type sensor of illuminating part and light accepting part to clip feed path P.In this structure, under the light accepting part from whole media end sensors 47 is become by the state of light to receive arbitrary media end sensor 47 situation that light is blocked, judge that recording medium S inserts in the feed path P.
In addition, as shown in Figure 3, the information that printer main body 11 possesses literal, symbol or the image etc. of the surface demonstration that reads in recording medium S reads printing equipment 110.This information reads printing equipment 110 to be possessed: first scanner (first reading part) 111, and its upper surface side that reads in recording medium S waits the information that shows through printing; Second scanner (second reading part) 112, itself and this first scanner, 111 arranged opposite, the lower face side that reads in this recording medium S waits the information that shows through printing.Usually, the recording medium S mode that becomes lower surface with the face that is printed with MICR information is inserted from inserting mouthfuls 15.
Be provided with force application component 113, the first scanners 111 on the top of first scanner 111 and become recording medium S near rear medium guiding piece 25 by force application component 113 application of forces.In addition, force application component 113 with first scanner 111 with width on the whole roughly uniformly power support to 112 side pressures of second scanner.At this, can use the buffer component of helical spring, leaf spring or elasticity system etc. as force application component 113.Between the glass of cover glass 140,150, be provided with the interval that the recording medium of specific thickness can get into; When reading & recording medium S; The recording medium S that utilization is transferred presses first scanner 111 and moves back to the top; Force application component 113 shrinks, thereby recording medium S can be through cover glass 140, between 150.Promptly; Read in the printing equipment 110 in information; Utilization is supported recording medium S by first scanner 111 of force application component 113 application of forces to 112 side pressures of second scanner, the recording medium S and the glass of cover glass 140,150 are connected airtight reliably, thereby improve reading quality.
The optical sensor (omitting diagram) that receives of first scanner 111 and second scanner 112 forms a line along the main scanning direction of point impact printer 10, and reads with the wire of extending along main scanning direction.The optical sensor that receives of first scanner 111 and second scanner 112 is provided in than in the bigger scope of the printable scope of the record head on the main scanning direction 18, and point impact printer 10 can read than printable whole wide width of recording medium.That is, information reads printing equipment 110 and can the whole face of whole recording medium S of in point impact printer 10, using be read.
Fig. 4 is the block diagram of structure of the control system of expression point impact printer 10.
This each several part shown in Figure 4 is realized through the hardware and software co-operating that is installed on the control substrate (omitting diagram).
RAM41 plays a role as interim storage part, forms the image buffer (omitting diagram) that interim stored information reads the reads image data that printing equipment 110 reads.
Be connected with proper alignment sensor 39, media end sensor 47, medium width sensor 55, first scanner 111 and second scanner 112 on the gate array 45.Gate array 45 will be from the aanalogvoltage quantumization of proper alignment sensor 39, media end sensor 47 and 55 inputs of medium width sensor and as numerical data, and exports to CPU40.First scanner 111 and second scanner 112 are through the surface of the optically read recording medium S of CIS; The detection voltage of CIS is supplied with the aanalogvoltage quantumization that gate array 45 will be supplied with from first scanner 111 and second scanner 112 and exporting as numerical data and to CPU40 to gate array 45 according to the pixel of each CIS.
CPU40 obtains the detected state of various sensors and drives each motor via gate array 45, motor driver 46 and head driver 48 according to being stored in the control program among the EEPROM42 and comes conveying recording medium S; And drive each head, thereby carry out record to recording medium S.In addition, CPU40 is through media conveying mechanism 100 conveying recording medium S, and through gate array 45 and by the surface of first scanner 111 and second scanner, 112 reading & recording medium S.In the execution that this reads, CPU40 will store the buffer storage (omitting diagram) that is arranged in the RAM41 successively from the data of gate array 45 inputs into temporarily.And CPU40 reads the view data that is stored in this buffer storage (omitting diagram), and sends to main frame 200 via interface 43.
Fig. 5 is the figure that representes check as the concrete example of the recording medium S that is handled by point impact printer 10.Fig. 5 (A) presentation surface, Fig. 5 (B) representes the back side.
The recording medium S of check shape is laterally long rectangle, and as front end insertion point impact printer 10, and that kind is carried to short side direction shown in arrow in scheming with long limit of the side.At this, the length of the long side direction of recording medium S (width) is Lx, and the length of short side direction (highly) is Ly.
Shown in Fig. 5 (A), on the surface of recording medium S, be provided with the hurdle of the address name of charging to or print the date of draft, the amount of money, mailing name address, check drawer, signature etc., and, printing or print the MICR literal is arranged among the regional MA under a left side.In addition, shown in Fig. 5 (B), the consecutive number of check is arranged, and be provided with the hurdle of charging to or print issue department financial institution name and Bank Account Number etc. at the back up of recording medium S.In addition, also exist in the situation of consecutive number of the back up check of recording medium S.
This recording medium S shown in Figure 5 with the surface of Fig. 5 (A) in the inside of point impact printer 10 down and the back side mode up of Fig. 5 (B) insert from inserting mouthfuls 15.The surface of Fig. 5 (A) is equivalent to upper surface, is read by first scanner 111, and the back side of Fig. 5 (B) becomes lower surface and read by second scanner 112.
The size of the read range R corresponding record medium S of first scanner 111 and set that kind shown in dotted line among Fig. 5 (A) for than width Lx and the big circle of height Ly of recording medium S.Add the size that reads margin on the width of read range R and the width Lx that highly becomes at recording medium S and the height Ly, the size that reads margin for example is several millimeter.Therefore, the surface that first scanner 111 can optically read recording medium S is whole.In addition, magnetic head 34 reads the MICR literal of the regional MA of Fig. 5 (A).
Likewise, the size of the read range R corresponding record medium S of second scanner 112 and shown in dotted line among Fig. 5 (B) such width Lx and big circle of setting for than recording medium S of height Ly.In this embodiment, the width of the read range R of second scanner 112 and height are same size with the read range R of first scanner 111, on the width Lx of recording medium S and height Ly, adding the size that reads margin.Therefore, the back side that second scanner 112 can optically read recording medium S is whole.
Send instruction via interface 43 to point impact printer 10 from main frame 200, according to this instruction specify the recording medium S of reading object size (Lx, Ly).CPU40 confirms the size of recording medium S according to the instruction that receives from main frame 200, and sets read range R.At this, the instruction of sending, comprise the information of the position of the regional MA among the expression recording medium S from main frame 200.The position of zone MA for example utilizes apart from the distance B x of the minor face of recording medium S with apart from the distance B y on long limit and designated.According to this instruction, CPU40 control motor driver 46 and head driver 48 drive magnetic head drive motor 57 and carry out and utilize reading that magnetic head 34 carries out.
The instruction of sending to point impact printer 10 from main frame 200 comprises setting instruction, scanning (reading) sign on, the instruction of row's paper.Set instruction and be appointment information read printing equipment 110 read whether definition, each reading face (upper surface, lower surface) need read, scanning direction, colour type (the still monochromatic scanning of chromoscan), the tone when carrying out monochromatic scanning, the LED illuminant colour when carrying out monochromatic scanning, when only reading read range R a part of, read zone (reading regional starting position and end position) etc.At this, the coordinate of starting position and the end position in zone is that the coordinate of initial point is represented by the left end with the for example front end of read range R.The CPU40 that receives the setting instruction obtains by this setting and instructs the value of appointment to be used as setting value.
The scanning sign on is the instruction that the beginning of action is read in 10 indications to point impact printer.This scanning sign on comprises as the reading action of execution specifies the integral body of the integral body that reads read range R to read or read by the information that (part reads) read in regional appointed area that reads of setting the instruction appointment.Receive CPU40 control gate array 45 and the motor driver 46 of scanning sign on and beginning is read reading of printing equipment 110 based on information.
In addition, row's paper instruction is used in reference to be shown in and reads after the end recording medium S from inserting mouthfuls 15 or outlet 20 instruction of discharging, the information of it information that comprises indication row paper and the row of appointment paper direction (insert mouthful 15 still be outlet 20).The CPU40 of the row's of receiving paper instruction is from discharging recording medium S by a side of this row's paper instruction appointment.
At this, the conveying control based on the position relation of the lower end position of recording medium S and conveying roller is described.
Fig. 6 is a principle key diagram of carrying control.
Fig. 7 is a process chart of carrying control to handle.
In this case, be set at till just now right-hand in Fig. 6 to being forward conveying recording medium S, then, reverse in order to read reading of region R A (arrow DR direction among Fig. 6 [left to]) conveying recording medium.
For example; Can be with recording medium S from inserting in mouthful 15 introducing printer main bodies 11; After the length of the position of the front end through media end sensor 47 detection record medium S, rear end SB, recording medium S; Recording medium S is returned, and meanwhile utilize first scanner 111 (perhaps second scanner 112) read in recording medium S read region R A, utilize magnetic head 34 read in magnetic information regional MA, utilize the position of the regulation of record head 18 record recording medium S.When these processing finish, can recording medium S be discharged and give from inserting mouthful operating personnel of 15 insertion recording medium S from insertion mouth 15.
Need to prove, when introducing recording medium S, can come the position of the regional MA that reads region R A and magnetic information among the detection record medium S through first scanner 111 (perhaps second scanner 112), magnetic head 34.In addition, according to instruction, can obtain the position of the regional MA that reads region R A and magnetic information among the recording medium S from main frame 200.
In following situation shown in the (a) and (b) of Fig. 6, (c), the position of reading region R A among the recording medium S is different, when forward conveying recording medium S, reads region R A and is stopping through the position behind first scanner 111 (perhaps second scanner 112).After this, recording medium S is returned to arrow DR direction, meanwhile utilize first scanner 111 (perhaps second scanner 112) to read region R A.
At first, CPU40 according to the position of current recording medium S and the position relation that reads region R A calculate for utilize first scanner 111 (perhaps second scanner 112) read region R A make read region R A through first scanner 111 (perhaps second scanner 112) conveying capacity (step S11) to reverse medium transport motor 26 when being arrow DR direction conveying recording medium S.
Then, CPU40 reads the number of drive pulses Z (step S12) of the conveying control wave of the medium transport motor 26 corresponding with the conveying capacity of calculating with reference to EEPROM42.
Then, shown in Fig. 6 (a), CPU40 judges whether the rear end SB of recording medium S is positioned at than first roller that is made up of the first driven roller 22A and the first driven voller 22B leaning on the position (step S13) of media end sensor 47 sides.
When the rear end SB that in the judgement of step S13, judges recording medium S is positioned at than first roller that is made up of the first driven roller 22A and the first driven voller 22B (step S13 when leaning on the position of media end sensor 47 sides; Yes); Recording medium S for by first roller that constitutes by the first driven roller 22A and the first driven voller 22B to, second roller that constitutes by the second driven roller 23A and the second driven voller 23B to and whole bearing states of the 3rd roller centering that constitutes by the 3rd driven roller 124A and the 3rd driven voller 124B, therefore can judge and guarantee to be useful on the folder power of pinching of conveying recording medium S reliably.Need to prove; The length of recording medium S can according to recording medium S SB is through media end sensor 47 to the rear end from front end the time the number of drive pulses of medium transport motor 26 calculate; Perhaps can obtain according to instruction from main frame 200; Through storing each roller in advance, can detect recording medium S by the position of the position of the front end of recording medium S, rear end SB, length etc. and clamping by several rollers to position apart from media end sensor 47.
Thus; CPU40 controls motor driver 46 and makes its corresponding conveying control wave of conveying capacity to 26 outputs of medium transport motor and regulation; In order as usually, to drive, to make and revise number of drive pulses C=0 (step S17), and step S16 is shifted in processing.At this, the driving of as common, carrying out is meant the number of drive pulses Z that need not to revise the number of drive pulses Z of the conveying control wave of exporting to medium transport motor 26 and keep stipulating.Consequently, number of drive pulses Z keeps the number of drive pulses (step S16) among the step S12, is reading the reverse conveying recording medium S before the end that reads of region R A.
On the other hand, in the judgement of step S13, judge at the rear end of recording medium S SB and be not positioned at than first roller that constitutes by the first driven roller 22A and the first driven voller 22B depending on (step S13 on the position of media end sensor 47 sides; No), shown in Fig. 6 (b), the rear end SB that judges recording medium S whether first roller that constitutes by the first driven roller 22A and the first driven voller 22B pair and second roller that constitutes by the second driven roller 23A and the second driven voller 23B between position (step S14).
When the rear end SB that in the judgement of step S14, judges recording medium S constituting first roller pair by the first driven roller 22A and the first driven voller 22B and second roller that constitutes by the second driven roller 23A and the second driven voller 23B between the position time (step S14; Yes); Recording medium S is to reaching the state of the 3rd roller to supporting that is made up of the 3rd driven roller 124A and the 3rd driven voller 124B by second roller that is made up of the second driven roller 23A and the second driven voller 23B; Therefore with by the compared of all rollers to supporting, do not guarantee to pinch fully folder power.
Therefore, driven medium carries motor 26 in fact utilizing medium transport motor 26 conveying recording medium S controlling motor driver 46 from CPU40, and what can produce time lag.
Consequently; The moment of the accomplishing transport process utilizing the driving of as usually, carrying out; What become sweep object reads region R A as yet not fully through first scanner 111 (perhaps second scanner 112), and therefore in this embodiment, 26 outputs drive with the corresponding conveying control wave of conveying capacity of regulation CPU40 to the medium transport motor in order to control motor driver 46; Make and revise number of drive pulses C=C1＞0 (step S18), and step S16 is shifted in processing.
Consequently, number of drive pulses Z=X+C1, bigger than the number of drive pulses Z before revising, compensation time lag and guarantee necessary conveying capacity, thereby reverse conveying recording medium S (step S16).Thus, can make can read in the zone of sweep object zone passage first scanner 111 (perhaps second scanner 112) reliably.
When the rear end SB that in the judgement of step S14, judges recording medium S not first roller that constitutes by the first driven roller 22A and the first driven voller 22B pair and second roller that constitutes by the second driven roller 23A and the second driven voller 23B between the position time (step S14; No), shown in Fig. 6 (c), recording medium S for only by the state of the 3rd roller that constitutes by the 3rd driven roller 124A and the 3rd driven voller 124B to supporting, therefore with by the compared of all rollers to supporting, become the low-down state of folder power of pinching.
Therefore; In the moment that transport process finishes; What become sweep object reads region R A no show still first scanner 111 (perhaps second scanner 112); Therefore CPU40 makes it that 26 outputs of medium transport motor are driven with the corresponding conveying control wave ground of conveying capacity of regulation in order to control motor driver 46, makes and revises number of drive pulses C=C2＞C1 (step S15), and step S16 is shifted in processing.Consequently, number of drive pulses Z=X+C2 compensates time lag fully, guarantees necessary conveying capacity and reverse conveying recording medium S (step S16).Thus, can make the can read zone of an end in sweep object zone reliably through first scanner 111 (perhaps second scanner 112).
As above explanation; According to this embodiment; Axle rigidity or the expansion that can increase the medium transport roller is used for the allowed band to the setting value of the active force of the medium transport roller application of force, can carry with the state of controlling conveying capacity reliably, improves and reads precision or printing precision.
In addition; Not only read under the situation of region R A so by first scanner 111 (perhaps second scanner 112), also can be under regional MA that reads magnetic information by magnetic head 34 or situation about writing down in the position of the regulation of recording medium S with above-mentioned same by record head 18.
Next the molar behavior to embodiment describes.
Fig. 8 is the flow chart of the action of the related point impact printer 10 of this embodiment of expression.
The CPU40 of point impact printer 10 is (step S31 when at first recording medium S insert in mouthfuls 15 and detecting the front end of recording medium S by any the media end sensor 47 in a plurality of media end sensors 47; Yes), make proper alignment plate 38 outstanding in the feed path P of recording medium S, and make 26 actions of medium transport motor and make recording medium S proper alignment (step S32).
Then, CPU40 judges that detected recording medium S is that check still is bankbook (step S33).At this; CPU40 can obtain the information of sending from main frame 200 and judge the kind of recording medium S according to this information, perhaps also can utilize media end sensor 47, medium width sensor 55 detection record medium S front end, side the position and judge the kind of recording medium S according to this position and size.In addition; According to utilizing media end sensor 47, the front end of medium width sensor 55 detected recording medium S, the position of side; Utilize reading of magnetic head 34 tentative MICR information; Try to judge whether MICR information is arranged among the regional MA according to what this read, thereby judge the kind of recording medium S.In this embodiment; CPU40 obtains the information of the kind (check or bankbook) that is used for definite recording medium S, for example relevant with the size of the check information when recording medium S is check, the information relevant with the position of regional MA, the information relevant with fed distance from main frame 200, and is judged as check or bankbook according to these information.
(step S33 when in the judgement of step S33, judging recording medium S and be not check; No), CPU40 judges that for example recording medium S is a bankbook, in order to be located at reading of magnetic stripe on the bankbook, recording medium S is transported to the position that utilizes magnetic head 34 can read, and utilizes magnetic head 34 to carry out the reading and/or writing of magnetic stripes (step S34).And then CPU40 is transported to the position of record head 18 with recording medium S and utilizes the record (step S35) of record head 18 execution to recording surface, and makes this recording medium S from inserting mouthful 15 discharges (step S36), tenth skill.
(step S33 when in the judgement of step S33, judging recording medium S and be check; Yes), CPU40 judges the reading order (step S37) that whether has received MICR information from main frame 200.
Then, (step S37 when in the judgement of step S37, determining the reading order that has received MICR information; Yes); CPU40 make proper alignment plate 38 make a concession from feed path P and through media conveying mechanism 100 conveying recording medium S until the front end of recording medium S at least arrive medium width sensor 55 under after; Drive sledge drive motor 56 (Fig. 5) and along main scanning direction scanning balladeur train 19, and according to the position (step S38) of coming the width of detection record medium S from the position of the main scanning direction of the output signal of medium width sensor 55 and balladeur train 19.Then, the output signal of CPU40 monitoring media end sensor 47 when utilizing media conveying mechanism 100 conveying recording medium S, the back-end location (step S39) of detection record medium S.
Then; CPU40 utilizes media conveying mechanism 100 conveying recording medium S; Arrive the position (step S40) that utilizes magnetic head 34 can read until regional MA; And CPU40 control motor driver 46 and make 57 actions of magnetic head drive motor, the reading of the MICR literal that utilizes magnetic head 34 to carry out in regional MA, to represent (step S41).The information (MICR information) of utilizing magnetic head 34 to read is digitized through gate array 45, and CPU40 obtains this numerical data (step S42), according to this data analysis Word message, and converts text message (step S43) to.At this, whether the literal that judgement can't be analyzed has surpassed predefined number and has had (step S14), (step S44 when having the literal that can't analyze that surpasses the setting number; Yes), output error and discharge recording medium S (step S45), tenth skill.In step S15, the display part that can self possess through point impact printer 10 etc. is reported and is made a mistake, and also can send the information that expression makes a mistake to main frame 200, also can this two side all carry out.
On the other hand, (step S44 when the number of in the judgement of step S44, judging the literal that can't analyze does not surpass the number of setting; No), CPU40 carries out based on information and reads the scanning of printing equipment 110 and send reads image data (step S46) to main frame 200.
Then, CPU40 is standby (step S47) before the fill order that receives back up from main frame 200, (step S17 when receiving the fill order of back up; Yes), make 26 counter-rotatings of medium transport motor, recording medium S is transported to the below of record head 18, and drives sledge drive motor 56 and record head 18, represent the back up of having handled (step S48) at the back side of recording medium S.
Likewise carry out in this case and Fig. 6 and the identical action of action shown in Figure 7, correctly conveying recording medium S is to print position.
Then, when back up finished, CPU40 was further rotated medium transport motor 26 and makes recording medium S from inserting mouth 15 or outlet 20 discharges.
That kind as described above; In the related point impact printer 10 of the embodiment that has been suitable for the utility model; Forward or reverse conveying recording medium in same medium transport path, when recording medium S read information and print according to the information that reads, axle rigidity or the expansion that can increase the medium transport roller was used for the allowed band to the setting value of the active force of the medium transport roller application of force; Prevent the medium transport offset, realize the raising of reliability.
More than, the embodiment of the utility model is illustrated, but the utility model is not limited to this.For example; In the above-described embodiment; Enumerate being equipped on control substrate on the point impact printer 10 (omitting diagram) and go up the example of structure of the each several part of function shown in the functional areas frame that the control part of installing has Fig. 4 and control point impact printer 10 and be illustrated, but also can be for for example carrying out the outside device that is connected as each function portion shown in Figure 4 also structure of the action of control point impact printer 10 that plays a role with point impact printer 10.In addition, each functional areas frame shown in Figure 4 realizes through the co-operating of hardware and software, and the installment state of concrete hardware and the specification of software etc. are any, can change arbitrarily for other the structure of detail section.
In addition, in above embodiment, set the corrected impulse number, set the corrected impulse number but also can constitute according to roller right combination according to the roller logarithm that supports this recording medium before the conveying recording medium.Particularly, can make at two rollers of the forward upstream side of three roller centerings different to the correction under the situation that is supporting recording medium to the situation that is supporting recording medium with two rollers in forward downstream.
In addition, in above embodiment, when supporting recording medium, making correction is zero at all rollers, and to make correction when supporting recording medium be zero but also can constitute roller more than stated number.
In addition; In above embodiment; First scanner 111 and second scanner 112 can carry out monochrome and chromoscan as the light source that utilizes RGB structure is illustrated, and sends the light source of infrared light and reads based on infrared ray but for example also can constitute to use.Because magnetic ink is higher than ultrared absorptivity with common black liquid phase, therefore, can expect efficiently to read optically the MICR information of regional MA through using infrared ray, can only read in the literal that utilizes the magnetic ink printing.
In addition; In the above-described embodiment; Enumerate the utility model is applicable to that the situation of device of the plane of horizontal feed recording medium S is illustrated as an example; But the utility model is not limited to this, can also be applicable to certainly in the device of recording medium S with the transport path of the state conveying of setting that possesses account page or leaf forms such as checks.
In addition; In the above-described embodiment; Enumerate and possess the point impact printer 10 that optical information reads printing equipment and be illustrated as an example; But the utility model is not limited to this, for example, also can constitute facility and information in printer at ink jet type, thermal printer, laser printer etc. and read the suitable optically read portion of printing equipment 110.In addition; Be not limited to the equipment that uses as independent printer, also can read optically read suitable structure of printing equipment 110 for being provided with in the device in other the equipment of packing into (ATM (Automated Teller Machine) or CD (Cash Dispenser) etc.) with information.
Claims (6)
1. an information reads printing equipment, dispose medium transport path, read the information reading part of information and, it is characterized in that possessing from said medium at this transport path to the Printing Department of said dielectric printing information:
Delivery section, it possess the supporting and carry a plurality of rollers of said medium right, and with said medium along said transport path forward or reverse conveying;
Carry control part, it switches to when reverse at the throughput direction with said medium, according to said a plurality of roller centerings, revise the conveying capacity of said medium being switched to the right quantity of said roller that is supporting said medium before reverse in delivery section.
2. information according to claim 1 reads printing equipment, it is characterized in that,
Said conveying control part the throughput direction with said medium switch to reverse and with said medium transport to regulation read the printing position of position or regulation the time revise said conveying capacity.
3. information according to claim 1 reads printing equipment, it is characterized in that,
It is few more before carrying beginning, to support the right quantity of the said roller of said medium, and then said conveying control part makes the correction of said conveying capacity big more.
4. information according to claim 1 reads printing equipment, it is characterized in that,
Said medium is a check, and the information according to utilizing said information reading part to read from said check is printed onto information on this check through said Printing Department.
5. information according to claim 1 reads printing equipment, it is characterized in that possessing:
Detect the sensor of the position of said medium, when said delivery section forward is carried said medium, detect the length of said medium through said sensor;
Control part, it detects the right quantity of said roller of the said medium of supporting according to by the position of the detected said medium of said sensor and the length of said medium before the said medium of the reverse conveying of said delivery section.
6. information according to claim 1 reads printing equipment, it is characterized in that,
The insertion mouth that possesses said medium; Will be from the said mouthful direction of introducing said recording medium of inserting as forward; Will be to the said mouthful direction of discharging said medium of inserting as reverse; From said when inserting mouthful said medium of introducing, said information reading part reads information or said Printing Department to said dielectric printing information from said medium in the reverse conveying of said delivery section.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-167183 | 2010-07-26 | ||
| JP2010167183A JP2012025078A (en) | 2010-07-26 | 2010-07-26 | Information reading and printing apparatus, control method for the information reading and printing apparatus, and control program |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202264499U true CN202264499U (en) | 2012-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202659918U Expired - Fee Related CN202264499U (en) | 2010-07-26 | 2011-07-26 | Information reading and printing apparatus |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2012025078A (en) |
| CN (1) | CN202264499U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104275948A (en) * | 2013-07-04 | 2015-01-14 | 精工爱普生株式会社 | Printing device, printhead, and method of positioning print media in a printer |
| CN107073938A (en) * | 2014-10-17 | 2017-08-18 | 精工爱普生株式会社 | Printing equipment and Method of printing |
| CN112565541A (en) * | 2019-09-26 | 2021-03-26 | 京瓷办公信息系统株式会社 | Image forming apparatus with a toner supply device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7329179B2 (en) * | 2019-09-27 | 2023-08-18 | 京セラドキュメントソリューションズ株式会社 | Image reader |
-
2010
- 2010-07-26 JP JP2010167183A patent/JP2012025078A/en active Pending
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2011
- 2011-07-26 CN CN2011202659918U patent/CN202264499U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104275948A (en) * | 2013-07-04 | 2015-01-14 | 精工爱普生株式会社 | Printing device, printhead, and method of positioning print media in a printer |
| CN104275948B (en) * | 2013-07-04 | 2017-07-28 | 精工爱普生株式会社 | The alignment method of printing equipment, print head and printing equipment |
| CN107073938A (en) * | 2014-10-17 | 2017-08-18 | 精工爱普生株式会社 | Printing equipment and Method of printing |
| CN112565541A (en) * | 2019-09-26 | 2021-03-26 | 京瓷办公信息系统株式会社 | Image forming apparatus with a toner supply device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012025078A (en) | 2012-02-09 |
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