CN210881353U - Separated and connected stamping printer - Google Patents

Abstract

The utility model discloses a divide antithetical couplet stamp printer, it is applied to on the paper of at least two antithetical couplets, divide antithetical couplet stamp printer and include the frame, paper transfer passage, a paper conveyor for contacting the paper in order to be driven and carrying the paper along paper transfer passage, a printing device for being driven and carrying out the printing with the paper of carrying in the paper transfer passage, a cutters for being driven and carrying out the repairment with the paper of printing in the paper transfer passage after, a paper branch antithetical couplet device for being driven and carrying out the antithetical couplet with the paper of finishing in the paper transfer passage, locate in the frame and be used for being driven and carrying out the device of stamping and be used for exporting the paper transfer passage in order to carry out the device of receiving that the paper of stamping has stamped and/or not having stamped the paper after stamping. The utility model discloses can accomplish printing, maintain, divide antithetical couplet, stamp and save the process high-efficiently accurately, improve the treatment effeciency, alleviate treatment personnel's burden.

Description

Separated and connected stamping printer

Technical Field

The utility model relates to a divide antithetical couplet stamp printer is used in chain paper ticket according to the printing field, if need print, divide antithetical couplet, stamp, preserve on the bill such as.

Background

At present, most of bills (such as value-added tax receipts) are multi-connected continuous bills with chain holes on two sides, paper teeth are buckled with each other between every two bills (to ensure that paper cannot be loosened in the printing process), each bill is connected with each other (a tearing line is arranged between every two bills), the tearing line of the bills is usually torn, and the processing of stamping and classifying (client association and retention association) is carried out on each bill. Under the condition that various bills are used in large quantities at present, people need to put blank bills into a printer for printing in the process of processing the bills, tear along tear lines after printing, and then separately stamp, classify and the like each union. The method has the advantages of multiple process flows, complexity, repeated work and low working efficiency.

Disclosure of Invention

The utility model aims to solve the technical problem that overcome prior art's defect, provide a divide and ally oneself with stamping printer, it can high-efficiently accurately accomplish print, maintain, divide and ally oneself with, stamp and save the process, has improved treatment effeciency, has alleviateed staff's burden.

In order to solve the technical problem, the technical scheme of the utility model is that: a kind of divide and unite the stamping printer, it applies to at least two paper of antithetical couplet, it includes:

a frame;

a paper conveying passage arranged on the frame;

the paper conveying device is arranged on the rack and used for contacting the paper to be driven to convey the paper along the paper conveying channel;

the printing device is arranged on the frame and is driven to print the paper conveyed in the paper conveying channel;

the cutter device is arranged on the rack and is driven to trim the printed paper in the paper conveying channel;

the paper separating and connecting device is arranged on the rack and is driven to separate and connect the paper trimmed in the paper conveying channel;

the stamping device is arranged on the rack and is driven to stamp the single paper needing stamping after being connected in the paper conveying channel;

and the delivery device is used for retaining the paper after the output paper conveying channel is stamped and/or not stamped.

Further in order to solve the phenomena of discontinuous paper feeding, paper drawing and even paper jamming and improve the stability and the working efficiency of the machine, the paper conveying device comprises a plurality of paper conveying roller sets; one of the sheet transport roller sets located after the printing device in the sheet transport direction is a constant torque sheet transport device including:

the conveying roller group comprises a driving roller and a driven roller which are rotatably connected to the rack and form a conveying channel therebetween;

a rotary driving mechanism indirectly connected with the driving roller to drive the driving roller to rotate;

and the torque limiter is connected between the power input end of the driving roller and the rotary driving mechanism and is suitable for disconnecting the power transmission between the driving roller and the rotary driving mechanism when the torque of the paper in the conveying channel driven by the driving roller exceeds the set torque.

Furthermore, a support groove corresponding to the end part of the driven roller is arranged on the rack;

the end parts of the driven rollers are supported in the corresponding supporting grooves;

an elastic element which applies a force suitable for pressing a secondary roller part of the driven roller and a primary roller part of the driving roller against each other to the driven roller is arranged between the frame and the end part of the driven roller.

Further, the rotary drive mechanism includes:

the final gear of the gear pair is connected with the torque limiter, and the torque limiter is connected with the driving roller;

a driving source connected with the primary gear of the gear pair to drive the primary gear to rotate.

Further in order to avoid carrying the paper in-process, two papers meet and cause the phenomenon of interference card paper, paper conveyor includes a plurality of paper and carries the roller set, wherein lie in printing device on paper direction of delivery and be equipped with a paper and carry the roller set, for printing back paper traction and carry the roller set, paper transfer passage is equipped with anti-sticking paper mechanism between printing back paper traction and carry roller set and paper branch antithetical couplet device, anti-sticking paper mechanism includes:

an inner channel plate body;

the outside passageway plate body, the outside passageway plate body is located the outside of inboard passageway plate body, and the outside passageway plate body with form the paper passageway that has branch paper bending segment between the inboard passageway plate body, be equipped with on the passageway plate body in the outside and be suitable for when dividing paper bending segment along two adjacent paper that paper passageway carried forward, the tail end perk guide portion that the tail end perk that leads preceding paper makeed this tail end and the head end of a back paper to meet is avoided to the tail end perk of preceding paper.

Furthermore, the inner channel plate body is provided with a bent part;

outside passageway plate body is equipped with and forms branch paper bending segment and the cooperation curved part that links up with tail end perk guide portion with the cooperation of curved part, the cooperation curved part is connected the camber of the linkage segment of tail end perk guide portion is less than the camber of curved part is so that tail end perk guide portion extends to the direction of keeping away from inboard passageway plate body on the cross section of paper passageway.

Further, in order to ensure that the paper does not incline in the track, smooth paper passing can be ensured, the paper feeding does not incline, and the next conveying of the paper does not incline, the outer side channel plate body comprises a regulating block for guiding and limiting the edge part of the paper conveyed in the paper channel; the regulating block is provided with a U-shaped guide groove used for wrapping the edge part of the paper in the paper channel so as to guide and limit the corresponding edge part.

Further, the cutter device includes:

the longitudinal cutter assembly is used for longitudinally trimming two longitudinal sides of the printed paper in the paper conveying channel;

and the transverse cutter assembly is used for transversely cutting the paper which is printed in the paper conveying channel and is longitudinally trimmed.

Further, the paper sheet branching and joining device includes:

the two paper rollers are oppositely arranged and are rotationally connected to the rack, and a branch channel suitable for paper in the paper conveying channel to pass through is formed between the two paper rollers, wherein the two paper rollers are a paper feeding roller and a paper twisting roller;

a paper roll rotation driving mechanism connected to the two paper rolls to drive the two paper rolls to rotate in opposite directions; the paper feeding roller rotates to drive a certain connected paper in the branch communicating channel to be conveyed forwards, and the paper rubbing roller rotates to drive the remaining connected paper in the branch communicating channel to be conveyed backwards so as to realize the branch connection of the paper.

Further in order not only can be according to the orderly paper of accomodating of order, can also classify the paper and reserve high-efficiently, do not need artificial paper of later stage to classify again and reserve the arrangement, delivery device includes:

the paper storing device comprises a reserving bin, a paper storing device and a paper storing device, wherein the reserving bin comprises two paper collecting bins for collecting and storing paper and an intermediate bin positioned between the two paper collecting bins, and the two paper collecting bins comprise a first paper collecting bin and a second paper collecting bin;

the paper shifting assembly comprises a shifting plate and a shifting plate moving mechanism, wherein the shifting plate moving mechanism is connected with the shifting plate to be suitable for being driven by a control device to enable the shifting plate to move so as to push paper entering the middle bin after being output to the paper conveying channel to the first paper collecting bin or the second paper collecting bin.

Further, a first paper blocking plate, a first paper limiting component, a second paper limiting component and a second paper blocking plate are sequentially arranged on the rack; wherein the content of the first and second substances,

a first paper collecting bin is formed between the first paper blocking plate and the first paper limiting component;

a middle bin is formed between the first paper limiting component and the second paper limiting component;

a second paper collecting bin is formed between the second paper limiting component and the second paper blocking plate;

the first paper limiting component and the second paper limiting component are respectively provided with a shifting plate and paper passing channel which is suitable for enabling the shifting plate and the paper pushed by the shifting plate to pass through and enter the corresponding paper receiving bin.

Further, first paper spacing subassembly and/or second paper spacing subassembly include:

the paper plane direction is arranged oppositely in the paper collection bin and is suitable for being abutted against two side limit plates of corresponding side edges of the paper, and a shifting plate and paper passing channel is formed between the two side limit plates.

Further in order to avoid bulging in the middle of the paper retained in the paper receiving bin, the first paper limiting component and/or the second paper limiting component further comprises:

the paper guide shafts are connected between the tops of the limiting plates at the two corresponding sides, extend along the plane direction of the paper in the paper receiving bin and are lower than the top ends of the paper in the corresponding paper receiving bin.

Further in order to can accomodate the wastepaper, divide and ally oneself with stamping printer still includes wastepaper storage device, wastepaper storage device includes:

the inlet is arranged below the cutter device and used for guiding the paper scraps cut by the cutter device to enter the paper scrap slide way;

and the paper scrap accommodating piece is arranged at the outlet of the paper scrap slide way and used for accommodating paper scraps discharged from the outlet of the paper scrap slide way.

The utility model also provides a method is stamped in the paper branch antithetical couplet, includes in the step of method:

printing the paper;

carrying out longitudinal trimming and finishing on two longitudinal sides of the printed paper;

transversely cutting the paper subjected to trimming along the tear line position of the paper;

splitting the transversely cut paper;

stamping the single paper needing stamping after the division;

and (3) keeping the paper which is stamped and/or not stamped after the split.

Further, a paper split-joint sealing method is implemented based on a split-joint sealing printer.

After the technical scheme is adopted, the utility model discloses following beneficial effect has:

1. the utility model discloses a paper conveyor contact paper carries the paper along paper transfer passage, prints the paper of carrying in to paper transfer passage through printing device, and the paper after printing is maintained in to paper transfer passage through cutters, divides the paper that allies oneself with after the device is maintained in to paper transfer passage to the paper through the paper and divides to allies oneself with, through the device of stamping

The paper collecting device is used for stamping the single paper needing stamping after the paper is divided into the paper conveying channel, and the paper collecting device is used for reserving the paper which is stamped and/or not stamped in the output paper conveying channel, so that the printing, trimming, dividing, stamping and reserving procedures are efficiently and accurately completed, the processing efficiency is improved, and the burden of processing personnel is reduced;

2. the paper (bill) is non-continuously fed in the printing process, when printing is carried out in a certain area, the printer stops feeding the paper, the paper is continuously fed to the next area for printing after the area is printed, if a common conveying mode is used, the paper is pulled, a constant-torque paper conveying device is arranged behind the printing device in the paper conveying direction, a torque limiter is arranged between a power input end of a driving roller and a rotary driving mechanism, the torque limiter can slip when the torque of the paper in a conveying channel driven by the driving roller exceeds a set torque, so that the power transmission between the driving roller and the rotary driving mechanism is disconnected, the paper is not pulled, the phenomenon that the paper is pulled or even clamped is solved, and the stability and the working efficiency of the machine are improved.

3. The utility model discloses a paper transfer passage sets up anti-sticking paper mechanism between paper traction carrying roller set (i.e. constant torque paper carrying device) and the paper branch antithetical couplet device after printing, and the paper moves forward in paper transfer passage, and under the condition that preceding paper has not been finished and is divided and carried in the branch paper bending segment, and the latter paper also gets into the branch paper bending segment, the tail end of preceding paper is because of being equipped with tail end perk guide portion, and its tail end perk, and the tail end has avoided being connected with the head end of preceding paper, can not interfere the latter paper and get into branch paper bending segment, thereby has avoidd the card paper risk through tail end perk guide portion; in addition, the edge part of the paper in the paper channel can be guided and limited by the regulating block, so that the paper is ensured not to incline in the track, the paper can be smoothly fed, the paper feeding is not inclined, and the next time of paper conveying is also enabled not to incline.

4. In the utility model, after the paper is printed, the longitudinal edge cutting is firstly carried out through the longitudinal cutter component, and the paper enters the paper cutter in a parallel state to ensure the neatness of the cutting of the two sides; when the paper (bill) reaches the tearing line position, the paper (bill) is transversely cut through the transverse cutter assembly, and the height of the paper (bill) (i.e. the size of the bill) is cut, so that the cutting is stable.

5. If the wastepaper after the excision is not in time clear away, the wastepaper can block up the passageway of cutter unit spare (especially horizontal cutter unit spare), causes the paper feed unsmooth, the circumstances such as card paper, the utility model discloses be equipped with wastepaper storage device, the wastepaper after the excision leads the back to the wastepaper, and the wastepaper can flow at any time, can not cause to pile up and block up the passageway, places a wastepaper storage piece below the wastepaper slide, and the wastepaper alright gets into the wastepaper storage piece along the wastepaper slide, does not need the manual work to carry out cleaning of wastepaper.

6. The retention bin in the paper collecting device of the utility model is provided with a first paper collecting bin, a second paper collecting bin and a middle bin, when paper needs to be retained in the first paper collecting bin, after the paper enters the middle bin, the shifting plate and the paper pushed by the shifting plate are driven to move towards the first paper collecting bin, so that the pushed paper is retained in the first paper collecting bin, and the shifting plate returns to the initial position; when the paper need be stayed there is the second and receives the paper storehouse, the board is dialled in advance to the first collection storehouse direction one section distance by initial position, treat after the paper gets into the intermediate bin, the board is dialled in the drive and the paper of propelling movement moves to the second collection storehouse direction, the paper that makes the propelling movement is stayed in the second collection storehouse, dial the board and get back to initial position, dial the structure in board and concrete storage storehouse through above setting, thereby make the storage storehouse not only can be according to the orderly paper of accomodating of order, can also classify the retention to the paper high-efficiently, do not need the artificial arrangement of classifying again to the paper in later stage, it is very convenient to use.

Drawings

FIG. 1 is a schematic structural view of a split stamping printer according to the present invention;

fig. 2 is a partial perspective view of the constant torque paper carrying device of the present invention;

fig. 3 is a partial perspective view of the constant torque paper carrying device of the present invention;

fig. 4 is a schematic structural view of the paper jam preventing mechanism of the present invention;

fig. 5 is a perspective view of the paper jam prevention mechanism of the present invention;

FIG. 6 is a schematic diagram of a gauge block;

FIG. 7 is a schematic view of a sheet as it passes through a gauge block;

fig. 8 is a schematic structural view of the paper separating and connecting device of the present invention;

fig. 9 is a schematic structural view of a shifting plate and a shifting plate moving mechanism in the delivery device of the present invention;

fig. 10 is a schematic structural view of the delivery unit of the present invention;

fig. 11 is a first working state diagram of the delivery device of the present invention;

fig. 12 is a second working state diagram of the delivery device of the present invention;

fig. 13 is a third working state diagram of the delivery device of the present invention;

fig. 14 is a fourth working state diagram of the delivery device of the present invention;

fig. 15 is a fifth operation state diagram of the delivery device of the present invention.

Detailed Description

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.

Example one

As shown in fig. 1 to 15, a split stamping printer applied to at least two pairs of paper 10 includes:

a frame 1;

a paper conveying passage arranged on the frame 1;

a sheet conveying device provided on the frame 1 and adapted to contact the sheet 10 to be driven to convey the sheet 10 along the sheet conveying path;

a printing device 3 provided on the frame 1 and driven to print the sheet 10 conveyed in the sheet conveyance path;

a cutter device which is arranged on the frame 1 and is driven to trim the printed paper 10 in the paper conveying channel;

a paper separating and joining device 4 which is arranged on the frame 1 and is driven to separate and join the paper 10 trimmed in the paper conveying channel;

the stamping device 5 is arranged on the frame 1 and is driven to stamp the single paper 10 which is connected in the paper conveying channel and then needs stamping;

and a delivery device 7 for retaining the sheets 10 after the output sheet transport path has been stamped and/or not.

In the embodiment of the present invention, the specific structure of the sealing device 5 is the common general knowledge of those skilled in the art, the present invention does not excessively describe the specific structure of the sealing device 5, and the sealing device 5 includes but is not limited to the sealing module in the sealing machine and the sealing method thereof disclosed by the chinese patent with the authorization publication number CN 106427251B.

The utility model discloses a paper conveyor contacts paper 10 and carries paper 10 along paper transfer passage, paper 10 through printing device 3 to carrying in the paper transfer passage prints, paper 10 after printing in to paper transfer passage is maintained through cutters, paper 10 after finishing in to paper transfer passage carries out the branch antithetical couplet through paper branch antithetical couplet device 4, single paper 10 that need stamp in to paper transfer passage through device 5 of stamping need stamp in to paper transfer passage, collection device 7 is stamped and/or is not stamped paper 10 after the stamp to output paper transfer passage, through above measure, thereby high-efficient accurately accomplish print, maintain, divide to ally oneself with, stamp and save the process, and the treatment effeciency is improved, the burden of treating staff has been alleviateed.

Specifically, as shown in fig. 1, the sheet conveying apparatus includes a plurality of sheet conveying roller groups 2; one of the sheet transport roller sets 2 located after the printing device 3 in the sheet transport direction is a constant torque sheet transport device, as shown in fig. 2 to 3, which includes:

a conveying roller group which comprises a driving roller 21 and a driven roller 22 which are rotatably connected to the frame 1 and form a conveying channel therebetween;

a rotation driving mechanism indirectly connected to the drive roller 21 to drive the drive roller 21 to rotate;

and a torque limiter 23 connected between the power input end of the drive roller 21 and the rotary driving mechanism and adapted to disconnect the power transmission between the drive roller 21 and the rotary driving mechanism when the torque of the drive roller 21 driving the paper in the conveying passage exceeds a set torque.

In this embodiment, the driving roller 21 is driven to rotate by the rotation driving mechanism, the driven roller 22 rotates reversely due to the action of the paper, the paper in the conveying channel is conveyed forwards, when the paper is being printed, the engagement force of the printer on the paper is large during printing, the torque of the paper in the conveying channel driven by the driving roller 21 is increased until the set torque is reached, and at this time, the torque limiter 23 slips, so that the power transmission between the driving roller 21 and the rotation driving mechanism is disconnected, the paper cannot be pulled, the phenomenon that the paper is not continuously conveyed, the paper is pulled or even jammed is solved, and the stability and the working efficiency of the machine are improved.

Torque limiter 3 in this embodiment is the more ripe device in the existing market, the embodiment of the utility model provides a do not do too much perusal to its structure.

Specifically, as shown in fig. 2, the drive roller 21 is configured, for example, but not limited to, the following structure including:

a main rotating shaft 211 rotatably coupled to the frame 1;

and main roller portions 212 provided on the main rotating shaft 211 at intervals in the axial direction of the main rotating shaft 211.

Specifically, as shown in fig. 2, the driven roller 22 is, for example, but not limited to, a structure including:

the driven roller 22 includes:

a slave rotation shaft 221 rotatably connected to the frame 1;

and a slave roller part 222 provided on the slave rotation shaft 221 at an interval in the axial direction from the rotation shaft 221.

The auxiliary roller parts 222 and the main roller parts 212 are arranged in a one-to-one correspondence manner;

the conveyance path is provided between the main roller section 212 and the sub roller section 222.

A way of supporting the driven roller 22 on the frame 1 is provided as shown in fig. 3, and by means of specific measures, the driven roller part 222 of the driven roller 22 and the main roller part 212 of the driving roller 21 can be flexibly pressed and connected, and the specific structure is as follows: a support groove 11 corresponding to the end part of the driven roller 22 is arranged on the frame 1;

the ends of the driven rollers 22 are supported in the corresponding support grooves 11;

an elastic member for applying a force suitable for pressing the sub roller portion of the driven roller 22 and the main roller portion of the drive roller 21 against each other to the driven roller 22 is provided between the frame 1 and the end of the driven roller 22.

In the present embodiment, the elastic element is, for example, but not limited to, a spring.

Specifically, as shown in fig. 2, the rotary driving mechanism is, for example, but not limited to, the following structure, which includes: a gear pair, wherein a final gear 24 of the gear pair is connected with the torque limiter 23, and the torque limiter 23 is connected with the driving roller 21;

and the driving source 25 is connected with the primary gear of the gear pair to drive the primary gear to rotate.

The driving source 25 is, for example, but not limited to, a motor.

Specifically, the gear pair can be the one-level gear pair, also can be the multistage gear pair, the utility model discloses do not do specific injecing.

As shown in fig. 4 to 7, the paper conveying apparatus includes a plurality of paper conveying roller sets 2, wherein a paper conveying roller set 2 is disposed behind the printing apparatus in the paper conveying direction, and a paper jam preventing mechanism is disposed in the paper conveying path between the paper conveying roller set and the paper splitting apparatus 4 for drawing the paper after printing (i.e., a constant torque paper conveying apparatus), and the paper jam preventing mechanism includes:

an inner channel plate body 61;

outside passageway plate body 62, outside passageway plate body 62 is located the outside of inboard passageway plate body 61, and outside passageway plate body 62 with form the paper passageway 100 that has branch paper bending section between the inboard passageway plate body 61, be equipped with on the outside passageway plate body 62 and be suitable for when two adjacent paper 10 that carry along paper passageway 100 forward are through dividing paper bending section, guide preceding paper 10 makes the tail end perk of preceding paper 10 in order to avoid the tail end perk guide portion 621 that the head end of this tail end and a following paper 10 meets.

The paper 10 moves forward in the paper conveying channel, under the condition that the previous paper 10 is not completely separated and conveyed in the paper separating and bending section and the next paper 10 also enters the paper separating and bending section, the tail end of the previous paper 10 is provided with the tail end tilting guide part 21, the tail end tilts, the tail end is prevented from being connected with the head end of the previous paper 10, the next paper 10 cannot be interfered to enter the paper separating and bending section, and therefore the paper jam risk is avoided through the tail end tilting guide part 621.

Specifically, as shown in fig. 4, the inside channel plate body 61 has:

a first inner flat portion 612;

a second inner flat portion 613;

the first inner side straight portion 612 and the second inner side straight portion 613 are connected and are used to partially form the bent portion 611 of the paper separating bend.

In this embodiment, the inner channel plate 61 may be a single piece or an assembly of parts, the first inner flat portion 612 is disposed horizontally, and the second inner flat portion 613 is disposed vertically.

Specifically, the first inner side straight portion 612, the bent portion 611, and the second inner side straight portion 613 are integrally formed.

Specifically, the outer channel plate 62 has:

a trailing end raised guide 621;

an outer straight portion 623;

and a fitting bent portion 622 connecting the trailing end raised guide portion 621 and the outer side straight portion 623 and partially forming a paper separating bent section.

The matching bent portion 622 and the bent portion 611 are matched to form a paper separating bent segment and connected to the tail end tilting guide portion 621.

Specifically, in the present embodiment, the outer side straight portion 623 is vertical, and corresponds to the second inner side straight portion 613.

The following is a manner of forming the tail-end tilted guide portion 621 on the outer channel plate body 61, specifically: the inner channel plate 61 is provided with a bent part 611;

outside passageway plate body 62 is equipped with and forms the cooperation curved part 622 that divides paper bending section and link up with tail end perk guide portion 621 with the cooperation of curved part 611, cooperation curved part 622 is connected the camber of the linkage segment of tail end perk guide portion 621 is less than the camber of curved part 611 is so that tail end perk guide portion 621 extends to the direction of keeping away from inboard passageway plate body 61 on the cross section of paper passageway 100.

The outer channel plate 62 includes a regulating block 63 for guiding and limiting the edge of the sheet 10 conveyed in the sheet path 100; wherein the regulating block 63 is provided with a U-shaped guide groove 631 for wrapping the side portions of the sheet 10 in the sheet path 100 to guide and limit the corresponding side portions. The edge part of the paper in the paper conveying channel can be guided and limited by the regulating block 63, so that the paper is ensured not to incline in the track, the paper can be smoothly conveyed, the paper feeding is not inclined, and the next time of paper conveying is also enabled not to incline.

As shown in fig. 1, the cutter device includes:

a longitudinal cutter assembly 8 for longitudinally trimming both longitudinal sides of the paper 10 after printing in the paper transport path;

and a transverse cutter assembly 9 for transversely cutting the longitudinally trimmed paper 10 after printing in the paper conveying channel.

In the utility model, after the paper 10 is printed, the longitudinal edge cutting is firstly carried out by the longitudinal cutter component 8, and the paper enters the state of being parallel to ensure the neatness of the cutting of the two sides; when the paper (note) reaches the tearing line position, the paper is transversely cut through the transverse cutter assembly 9, the height of the paper (note) (namely the notes of inches) is cut, and the cutting is stable.

In the embodiment of the present invention, the specific structure of the longitudinal cutter assembly 8 and the transverse cutter assembly 9 is known to those skilled in the art, and the specific structure is not illustrated too much in the embodiment of the present invention, specifically, the longitudinal cutter assembly 8 includes but is not limited to a longitudinal cutting mechanism disclosed in chinese patent with publication number 206085156U, and the transverse cutter assembly 9 includes but is not limited to a swing paper cutter disclosed in chinese patent with publication number 106272578B.

Specifically, as shown in fig. 8, the paper sheet separating and joining device 4 includes, for example and without limitation, the following structure:

two paper rollers which are oppositely arranged and are rotatably connected to the frame 1, and a branch channel suitable for paper 10 in the paper conveying channel to pass through is formed between the two paper rollers, wherein the two paper rollers are a paper feeding roller 41 and a pickup roller 42;

a paper roll rotation driving mechanism connected to the two paper rolls to drive the two paper rolls to rotate in opposite directions; the rotation of the paper feeding roller 41 is suitable for driving a certain united paper in the branch communicating channel to be conveyed forwards, and the rotation of the pickup roller 42 is suitable for driving the remaining united paper in the branch communicating channel to be conveyed backwards so as to realize the branch communication of the paper.

The embodiment of the utility model provides an in paper divide antithetical couplet device 4's concrete working method as follows: as shown in fig. 8, taking a triple sheet as an example, a first united sheet 400, a second united sheet 500, and a third united sheet 600 are arranged in order from right to left, and when separating the sheet, the third united sheet 600 is separated from the first united sheet, and then the second united sheet 500 is separated from the first united sheet 400. The paper feeding roller 41 rotates clockwise to feed the third sheet 600 downward, and the third sheet 600 receives an upward frictional force f1 (frictional force between the metal plate and the paper); the pickup roller 42 rotates counterclockwise to feed the first and second paper sheets 400 and 500 upward, and at this time, the force analysis shows that the third paper sheet 600 is subjected to a downward friction force f2 (friction force between paper sheets), and since the metal plate is smooth and the friction coefficient of the metal plate is smaller than that of the paper sheets, f2 is greater than f1, and the third paper sheet 600 is separated. The second connection and the first connection have the same principle.

Specifically, as shown in fig. 9 to 15, the delivery unit 7 includes:

a retention bin including two delivery bins for receiving the sheets 10 and an intermediate bin 711 located between the two delivery bins, the two delivery bins including a first delivery bin 712 and a second delivery bin 713;

and the paper shifting assembly comprises a shifting plate 72 and a shifting plate moving mechanism, and the shifting plate moving mechanism is connected with the shifting plate 72 and is suitable for being controlled and driven to enable the shifting plate 72 to move so as to push the paper 10 which enters the middle bin 711 after being output from the paper conveying channel to the first paper collecting bin 712 or the second paper collecting bin 713.

As shown in fig. 10, a first paper blocking plate 73, a first paper limiting component, a second paper limiting component and a second paper blocking plate 74 are arranged on the frame 1 in sequence; wherein the content of the first and second substances,

a first paper collecting bin 712 is formed between the first paper blocking plate 73 and the first paper limiting component;

an intermediate bin 711 is formed between the first paper limiting component and the second paper limiting component;

a second paper collecting bin 713 is formed between the second paper limiting assembly and the second paper blocking plate 74;

the first paper limiting component and the second paper limiting component are respectively provided with a shifting plate and paper passing channel 7100 which is suitable for enabling the shifting plate 72 and the paper pushed by the shifting plate to pass through and enter the corresponding paper receiving bin.

As shown in fig. 11 to 15, the first paper limiting component and the second paper limiting component both include:

two side limit plates 75 which are arranged oppositely in the plane direction of the paper in the delivery bin and are suitable for abutting against the corresponding side edges of the paper 10 are arranged, and a shifting plate and paper passing channel 7100 is formed between the two side limit plates 75.

As shown in fig. 11 to 15, the first paper limiting component and the second paper limiting component further include:

and the paper guide shaft 76 is connected between the tops of the two corresponding side limit plates 75, extends along the plane direction of the paper in the paper receiving bin, and is lower than the top end of the paper 10 in the corresponding paper receiving bin. The paper 10 piles up layer by layer in corresponding delivery bin, because the side limiting plate 75 at both ends only blocks the both ends of paper 10, can appear bulging in the middle of the paper of reserving after paper 10 piles up much, and the bulging can lead to the space that paper 10 got into the delivery bin to reduce, arouses the card paper easily, adds a paper guide shaft 76 before the paper gets into the reservation bin for the paper 10 tail end flattens, can also play the paper guide effect.

The paper guide shaft 76 and the corresponding two side limit plates 75 may be integrally formed or may be separately formed and then assembled.

Specifically, as shown in fig. 9, the dial plate moving mechanism includes, for example and without limitation, the following structures:

a sliding seat 77 which is arranged on the frame in a sliding way, wherein the poking plate 72 is connected to the sliding seat 77;

and a carriage moving mechanism connected to the carriage 77 to drive the carriage 77 to move.

Specifically, as shown in fig. 9, the carriage moving mechanism is, for example, but not limited to, the following structure, which includes:

a driving pulley 781 and a driven pulley 782 rotatably coupled to the frame;

a rotary drive source 783 connected to the driving pulley 781 to drive the driving pulley 781 to rotate;

a belt 784 connected to the driving pulley 781 and the driven pulley 782, and both ends of the belt 784 are connected to the sliding base 77.

Specifically, the sliding seat 77 in this embodiment can be slidably fitted on the optical axis 785 of the rack; the rotation drive source 783 may be a motor.

The movement of the belt 784 is controlled by controlling the rotation of the driving pulley 781 through the operation of the motor, and the movement of the belt 784 drives the sliding base 77 to slide, so that the dial plate 72 is driven to move as required.

In this embodiment, the shifting plate moving mechanism may be a structure of a motor and a nut screw pair, the motor rotates to drive the screw to rotate, the screw is rotatably connected to the frame, so that the rotary motion of the screw is converted into the direct movement of the nut, and the shifting plate 72 is connected to the nut, so as to realize the linear reciprocating movement of the shifting plate 72; of course, in this embodiment, the dial plate moving mechanism may also be a cylinder, and the dial plate 72 is connected to a piston rod end of the cylinder, so that the dial plate 2 is directly moved by the cylinder.

As shown in fig. 1, the branch joint stamping printer further comprises a paper scrap storage device, and the paper scrap storage device comprises:

a paper scrap slide way 200 with an inlet arranged below the cutter device for guiding the paper scrap cut by the cutter device to enter;

a paper scrap receiving member 300 provided at the outlet of the paper scrap chute 200 for receiving the paper scrap discharged from the outlet of the paper scrap chute 200.

The embodiment of the utility model provides a be equipped with wastepaper storage device, wastepaper after the excision carries out the direction back to the wastepaper, and the wastepaper can flow out at any time, can not cause to pile up and block up the passageway, places a wastepaper containing part 300 below wastepaper slide 200, and wastepaper alright get into wastepaper containing part 300 along the wastepaper slide, does not need the manual work to carry out cleaning of wastepaper.

In an embodiment of the present invention, the paper scrap receptacle 300 may be a garbage bag.

In addition, the present minute-union stamping printer is provided with an OCR recognition device 700 for recognizing a bill number before printing of a paper (bill).

Example two

A paper separating and connecting stamping method comprises the following steps:

printing the paper 10;

longitudinally trimming and trimming two longitudinal sides of the printed paper 10;

transversely cutting the paper 10 after trimming the edges along the tear line of the paper 10;

splitting the transversely cut paper 10;

stamping the single paper 10 to be stamped after the division;

the paper 10, which is stamped and/or not stamped after the splitting, is retained.

The paper split-joint sealing method is implemented based on the split-joint sealing printer in the first embodiment.

The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

Claims (14)

1. A split-joint stamping printer applied to at least two joint sheets (10), characterized in that it comprises:

a frame (1);

a paper conveying channel arranged on the frame (1);

the paper conveying device is arranged on the frame (1) and is used for contacting the paper (10) to be driven to convey the paper (10) along the paper conveying channel;

a printing device (3) which is arranged on the frame (1) and is driven to print the paper (10) conveyed in the paper conveying channel;

the cutter device is arranged on the rack (1) and is driven to trim the printed paper (10) in the paper conveying channel;

the paper separating and connecting device (4) is arranged on the rack (1) and is driven to separate and connect the paper (10) trimmed in the paper conveying channel;

the stamping device (5) is arranged on the rack (1) and is driven to stamp the single paper (10) which is connected in the paper conveying channel and then needs stamping;

a delivery device (7) for retaining sheets (10) which are stamped and/or not stamped in the output sheet transport path.

2. The split stamping printer according to claim 1, wherein the sheet transport device comprises a plurality of sheet transport roller sets (2); one of the sheet transport roller sets (2) located after the printing device (3) in the sheet transport direction is a constant torque sheet transport device comprising:

the conveying roller group comprises a driving roller (21) and a driven roller (22) which are rotatably connected to the frame (1) and form a conveying channel therebetween;

a rotary driving mechanism indirectly connected with the driving roller (21) to drive the driving roller (21) to rotate;

and the torque limiter (23) is connected between the power input end of the driving roller (21) and the rotary driving mechanism and is suitable for disconnecting the power transmission between the driving roller (21) and the rotary driving mechanism when the torque of the driving roller (21) driving the paper in the conveying channel exceeds the set torque.

3. The split-seal printer according to claim 2,

a support groove (11) which corresponds to the end part of the driven roller (22) is arranged on the frame (1);

the ends of the driven rollers (22) are supported in the corresponding supporting grooves (11);

an elastic element which applies a force suitable for pressing the slave roller part of the driven roller (22) and the master roller part of the drive roller (21) to each other to the driven roller (22) is arranged between the frame (1) and the end part of the driven roller (22).

4. The split-seal printer according to claim 2,

the rotary drive mechanism includes:

a gear pair, the final gear (24) of which is connected to the torque limiter (23), the torque limiter (23) being connected to the drive roll (21);

a drive source (25), the drive source (25) being connected to a primary gear of the gear pair to drive the primary gear to rotate.

5. The sectional stamp printer according to claim 1, wherein the sheet carrying device includes a plurality of sheet carrying roller groups (2), wherein a sheet carrying roller group (2) is provided after the printing device in the sheet carrying direction, and a sheet jamming prevention mechanism is provided between the sheet carrying roller group after printing and the sheet dividing device (4) for the sheet carrying path after printing, the sheet jamming prevention mechanism including:

an inner channel plate (61);

outside passageway plate body (62), outside passageway plate body (62) are located the outside of inboard passageway plate body (61), and outside passageway plate body (62) with form between inboard passageway plate body (61) and have paper passageway (100) of dividing paper buckling segment, be equipped with on outside passageway plate body (62) and be suitable for when two adjacent paper (10) that carry along paper passageway (100) forward are through dividing paper buckling segment, guide preceding paper (10) and make the tail end perk of preceding paper (10) in order to avoid tail end and tail end perk guide portion (621) that the head end of following paper (10) meets.

6. The split-seal printer according to claim 5,

the inner channel plate body (61) is provided with a bent part (611);

outside passageway plate body (62) are equipped with and cooperate the cooperation that forms branch paper bending section and link up with tail end perk guide portion (621) with curved portion (611), cooperation curved portion (622) are connected the camber of the linkage segment of tail end perk guide portion (621) is less than the camber of curved portion (611) is so that tail end perk guide portion (621) extend to the direction of keeping away from inside passageway plate body (61) on the cross section of paper passageway (100).

7. The split-seal printer according to claim 5,

the outer channel plate body (62) comprises a regulating block (63) for guiding and limiting the edge part of the paper (10) conveyed in the paper channel (100); the regulating block (63) is provided with a U-shaped guide groove (631) which is used for wrapping the edge part of the paper (10) in the paper channel (100) so as to guide and limit the corresponding edge part.

8. The split-seal printer according to claim 1,

the cutter device includes:

a longitudinal cutter assembly (8) for longitudinally trimming both longitudinal sides of the printed paper (10) in the paper conveying channel;

and the transverse cutter assembly (9) is used for transversely cutting the paper (10) which is longitudinally trimmed after being printed in the paper conveying channel.

9. The split-seal printer according to claim 1,

the paper sheet separating and joining device (4) includes:

the two paper rollers are oppositely arranged and are rotatably connected to the rack (1), a branch channel suitable for paper (10) in the paper conveying channel to pass through is formed between the two paper rollers, and the two paper rollers are a paper feeding roller (41) and a pickup roller (42);

a paper roll rotation driving mechanism connected to the two paper rolls to drive the two paper rolls to rotate in opposite directions; the paper feeding roller (41) rotates to drive a certain connected paper in the branch communicating channel to be conveyed forwards, and the pickup roller (42) rotates to drive the rest connected paper in the branch communicating channel to be conveyed backwards so as to realize the branch connection of the paper.

10. The split-seal printer according to claim 1,

the delivery device (7) comprises:

the paper delivery device comprises a retention bin, a paper delivery bin and a paper delivery bin, wherein the retention bin comprises two paper delivery bins for receiving and storing paper (10) and an intermediate bin (711) positioned between the two paper delivery bins, and the two paper delivery bins comprise a first paper delivery bin (712) and a second paper delivery bin (713);

the paper shifting assembly comprises a shifting plate (72) and a shifting plate moving mechanism, and the shifting plate moving mechanism is connected with the shifting plate (72) and is suitable for being controlled and driven to enable the shifting plate (72) to move so as to push the paper (10) which enters the middle bin (711) after being output from the paper conveying channel to the first paper collecting bin (712) or the second paper collecting bin (713).

11. The split-seal printer according to claim 10,

a first paper blocking plate (73), a first paper limiting component, a second paper limiting component and a second paper blocking plate (74) are arranged on the rack (1) in sequence; wherein the content of the first and second substances,

a first paper collecting bin (712) is formed between the first paper blocking plate (73) and the first paper limiting component;

an intermediate bin (711) is formed between the first paper limiting component and the second paper limiting component;

a second paper collecting bin (713) is formed between the second paper limiting assembly and the second paper blocking plate (74);

the first paper limiting component and the second paper limiting component are respectively provided with a plate shifting and paper passing channel (7100) which is suitable for enabling the shifting plate (72) and the paper pushed by the shifting plate to pass through and enter the corresponding paper receiving bin.

12. The split-seal printer according to claim 11,

first paper spacing subassembly and/or second paper spacing subassembly include:

two side limit plates (75) which are arranged oppositely in the paper plane direction in the paper collection bin and are suitable for being abutted against corresponding side edges of the paper (10), and a shifting plate and paper passing channel (7100) is formed between the two side limit plates (75).

13. The split-seal printer according to claim 12,

first paper spacing subassembly and/or second paper spacing subassembly still include:

and the paper guide shafts (76) are connected between the tops of the limiting plates (75) at the two corresponding sides, extend along the plane direction of the paper in the paper collecting bin and are lower than the top ends of the paper (10) in the corresponding paper collecting bin.

14. The split-seal printer according to claim 1,

it still includes wastepaper storage device, wastepaper storage device includes:

the inlet is arranged below the cutter device to guide the paper scraps cut by the cutter device to enter a paper scrap slide way (200);

and a paper scrap accommodating piece (300) arranged at the outlet of the paper scrap slide way (200) and used for accommodating the paper scrap discharged from the outlet of the paper scrap slide way (200).

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