CN110421981B - Split seal printer and working method thereof - Google Patents
Split seal printer and working method thereof Download PDFInfo
- Publication number
- CN110421981B CN110421981B CN201910788326.8A CN201910788326A CN110421981B CN 110421981 B CN110421981 B CN 110421981B CN 201910788326 A CN201910788326 A CN 201910788326A CN 110421981 B CN110421981 B CN 110421981B
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000009966 trimming Methods 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 42
- 238000005452 bending Methods 0.000 claims description 16
- 239000000428 dust Substances 0.000 claims description 12
- 238000005520 cutting process Methods 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000033228 biological regulation Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000010893 paper waste Substances 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J23/00—Power drives for actions or mechanisms
- B41J23/02—Mechanical power drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/44—Typewriters or selective printing mechanisms having dual functions or combined with, or coupled to, apparatus performing other functions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
- B41K3/02—Apparatus for stamping articles having integral means for supporting the articles to be stamped with stamping surface located above article-supporting surface
- B41K3/04—Apparatus for stamping articles having integral means for supporting the articles to be stamped with stamping surface located above article-supporting surface and movable at right angles to the surface to be stamped
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
- B41K3/44—Means for handling copy matter
- B41K3/48—Means for handling copy matter for conveying intermittently to or from stamping station
Landscapes
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
- Replacement Of Web Rolls (AREA)
Abstract
The invention discloses a split stamping printer and a working method thereof, which are applied to at least two pairs of paper sheets, wherein the split stamping printer comprises a frame, a paper sheet conveying channel, a paper sheet conveying device used for contacting the paper sheets to be driven to convey the paper sheets along the paper sheet conveying channel, a printing device used for being driven to print the paper sheets conveyed in the paper sheet conveying channel, a cutter device used for being driven to trim the paper sheets printed in the paper sheet conveying channel, a paper sheet split device used for being driven to split the paper sheets trimmed in the paper sheet conveying channel, a stamping device arranged on the frame and used for being driven to stamp single paper sheets needing to be stamped in the paper sheet conveying channel, and a paper collecting device used for storing the stamped and/or non-stamped paper sheets output from the paper sheet conveying channel. The invention can efficiently and accurately finish the procedures of printing, trimming, separating, stamping and retaining, improves the processing efficiency and reduces the burden of processing personnel.
Description
Technical Field
The invention relates to a split seal printer and a working method thereof, which are used in the field of chain paper bill printing, such as bills needing to be printed, split seal, sealed, reserved and the like.
Background
At present, most of used bills (such as value-added tax invoices) are multi-link continuous bills with chain holes on two sides, paper teeth are buckled with each other (ensuring that paper cannot be loosened in the printing process), each part is connected with each other (each part is provided with a tearing line), and the tearing line of the bill is usually required to be torn, and each link is subjected to stamping and classifying (customer link and retention link). Under the condition that various notes are used in a large quantity at present, people need to put blank notes into a printer for printing in the process of processing the notes, the blank notes need to be torn along a tearing line after being printed, and then each note is separately stamped, classified and other works. The method has the advantages of more working procedures, complexity, repeated work and low working efficiency.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a split seal printer which can efficiently and accurately finish the procedures of printing, trimming, split seal, seal and retention, thereby improving the treatment efficiency and relieving the burden of treatment personnel.
In order to solve the technical problems, the technical scheme of the invention is as follows: a split seal printer for use with at least two sheets of paper, comprising:
a frame;
a paper conveying passage arranged on the frame;
a sheet conveying device provided on the frame and adapted to contact the sheet to be driven to convey the sheet along the sheet conveying path;
the printing device is arranged on the frame and is used for being driven to print the paper conveyed in the paper conveying channel;
the cutter device is arranged on the frame and is used for being driven to trim the printed paper in the paper conveying channel;
the paper separating device is arranged on the frame and used for being driven to separate and link the paper trimmed in the paper conveying channel;
the stamping device is arranged on the frame and is used for being driven to stamp the single paper which is distributed in the paper conveying channel and then needs to be stamped;
and the paper collecting device is used for collecting the stamped and/or non-stamped paper of the output paper conveying channel.
Further, in order to solve the discontinuous paper feeding phenomenon that paper is pulled and even jammed, the stability and the working efficiency of the machine are improved, and the paper conveying device comprises a plurality of paper conveying roller groups; one of the sheet conveying roller sets located behind the printing device in the sheet conveying direction is a constant torque sheet conveying device, the constant torque sheet conveying device includes:
the conveying roller set comprises a driving roller and a driven roller which are both rotatably connected to the frame and form a conveying channel therebetween;
a rotation driving mechanism indirectly connected with the driving roller to drive the driving roller to rotate;
a torque limiter connected between the power input end of the driving roller and the rotary driving mechanism and adapted to disconnect the power transmission between the driving roller and the rotary driving mechanism when the torque of the driving roller to drive the paper in the conveying passage exceeds a set torque.
Further, a supporting groove which is arranged corresponding to the end part of the driven roller is arranged on the frame;
the end parts of the driven rollers are supported in the corresponding supporting grooves;
an elastic member for applying a force to the driven roller suitable for pressing the driven roller from the roller part to the main roller part of the driving roller is arranged between the frame and the end part of the driven roller.
Further, the rotation driving 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;
and the driving source is connected with the primary gear of the gear pair to drive the primary gear to rotate.
Further in order to avoid the phenomenon that two papers are connected to cause interference paper jam in the process of conveying the papers, the paper conveying device comprises a plurality of paper conveying roller groups, wherein a paper conveying roller group is arranged behind the printing device in the paper conveying direction, the paper conveying channel is provided with a paper jam preventing mechanism between the paper traction conveying roller group and the paper separating device after printing, and the paper jam preventing mechanism comprises:
an inner channel plate body;
the paper feeding device comprises an outer channel plate body, wherein the outer channel plate body is positioned at the outer side of the inner channel plate body, a paper channel with a paper separating bending section is formed between the outer channel plate body and the inner channel plate body, and a tail end tilting guide part which is suitable for guiding a front paper to tilt the tail end of the front paper to avoid the tail end from being connected with the head end of a rear paper when two adjacent papers conveyed forwards along the paper channel pass through the paper separating bending section is arranged on the outer channel plate body.
Further, the inner channel plate body is provided with a bent part;
the outer channel plate body is provided with a matched bent part which is matched with the bent part to form a paper separating bending section and is connected with the tail end tilting guide part, the curvature of the connecting section of the tail end tilting guide part is smaller than that of the bent part, so that the tail end tilting guide part extends in a direction away from the inner channel plate body on the cross section of the paper channel.
Further, in order to ensure that paper does not deviate in the track, smooth paper passing and paper feeding are ensured, and the next paper conveying is not inclined, the outer channel plate body comprises a regulation block for guiding and limiting the edge of the paper conveyed in the paper channel; the regulation block is provided with a U-shaped guide groove for wrapping the edge of the paper in the paper channel so as to guide and limit the corresponding edge.
Further, the cutter device includes:
a longitudinal cutter assembly for longitudinally trimming both longitudinal sides of the printed paper in the paper conveying passage;
and the transverse cutter assembly is used for transversely cutting the paper which is longitudinally trimmed after being printed in the paper conveying channel.
Further, the paper separating device includes:
two paper rollers which are oppositely arranged and are respectively and rotatably connected to the frame, and a branch channel which is suitable for the 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 rubbing roller;
a paper roller rotation driving mechanism connected with the two paper rollers to drive the two paper rollers to reversely rotate; the paper feeding roller rotates to drive a certain piece of paper in the separating channel to be conveyed forwards, and the paper pickup roller rotates to drive the rest piece of paper in the separating channel to be conveyed backwards so as to realize the separating of the paper.
Further in order not only to accomodate the paper in order, can also classify the deposit to the paper high-efficient, does not need later stage artificial to classify the deposit to the paper again and put in order, paper collecting device includes:
the paper collecting device comprises a storage bin and a paper collecting bin, wherein the storage bin comprises two paper collecting bins for collecting 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;
and the paper shifting assembly comprises a shifting plate and a shifting plate moving mechanism, and the shifting plate moving mechanism is connected with the shifting plate and is suitable for being controlled to drive the shifting plate to move so as to push the paper which enters the middle bin after outputting the paper conveying channel to the first paper collecting bin or push the paper to the second paper collecting bin.
Further, a first paper blocking plate, a first paper limiting assembly, a second paper limiting assembly and a second paper blocking plate which are sequentially arranged on the frame; wherein,
a first paper collection bin is formed between the first paper blocking plate and the first paper limiting assembly;
an intermediate bin is formed between the first paper limiting assembly and the second paper limiting assembly;
a second paper collection bin is formed between the second paper limiting assembly and the second paper blocking plate;
the first paper limiting assembly and the second paper limiting assembly 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, the first paper limiting assembly and/or the second paper limiting assembly comprises:
the two side limit plates are oppositely arranged in the plane direction of the paper in the paper receiving bin and are suitable for being abutted against the corresponding sides 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 that remains in the delivery bin, first paper spacing subassembly and/or second paper spacing subassembly still include:
the paper guide shafts are connected between the tops of the limit plates at the two corresponding sides, extend along the plane direction of the paper in the paper collection bin and are lower than the top ends of the paper in the corresponding paper collection bin.
Further in order to accomodate the wastepaper, the printer of separately stamping 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 the paper scraps slideway;
and the paper scrap containing piece is arranged at the outlet of the paper scrap slideway to contain paper scraps discharged from the outlet of the paper scrap slideway.
The invention also provides a paper separate-linked stamping method, which comprises the following steps:
printing the paper;
performing longitudinal trimming on two longitudinal sides of the printed paper;
transversely cutting the trimmed paper along the tearing line of the paper;
separating and connecting the paper after being transversely cut;
stamping the single paper to be stamped after the grouping;
and (3) preserving the paper which is stamped and/or not stamped after the grouping.
Further, a paper split seal method is implemented based on a split seal printer.
After the technical scheme is adopted, the invention has the following beneficial effects:
1. according to the invention, the paper conveying device contacts the paper to convey the paper along the paper conveying channel, the printing device prints the paper conveyed in the paper conveying channel, the cutter device trims the printed paper in the paper conveying channel, the paper sorting device sorts the trimmed paper in the paper conveying channel, and the stamping device sorts the trimmed paper
The single paper to be stamped after being distributed in the paper conveying channel is stamped, and the paper collecting device reserves the stamped and/or non-stamped paper in the output paper conveying channel, so that the printing, trimming, separating and stamping and reserving procedures are efficiently and accurately finished, the processing efficiency is improved, and the burden of processing staff is reduced;
2. paper (bill) is discontinuously fed in the printing process, when printing in a certain area, the printer stops feeding paper, and after printing in the area, the paper is continuously fed to the next area for printing, if a normal conveying mode is used, the paper is pulled, and a constant torque paper conveying device is arranged behind the printing device in the paper conveying direction, a torque limiter is arranged between the power input end of a driving roller and a rotary driving mechanism, the torque limiter can slip when the torque of the driving roller driving the paper in a conveying channel 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 discontinuous paper feeding phenomenon is solved, the paper is pulled even the paper jam phenomenon is avoided, and the stability and the working efficiency of the machine are improved.
3. According to the paper conveying channel, the paper jam preventing mechanism is arranged between the printed paper traction conveying roller set (namely the constant torque paper conveying device) and the paper separating and connecting device, paper moves forwards in the paper conveying channel, and when the previous paper is not completely conveyed in a combined manner in the paper separating and bending section and the next paper enters the paper separating and bending section, the tail end of the previous paper is provided with the tail end tilting guide part, so that the tail end is prevented from being connected with the head end of the previous paper and the next paper cannot interfere with the entering the paper separating and bending section, and the jam risk is avoided through the tail end tilting guide part; in addition, the limit block can guide the edge of the paper in the limit paper channel, so that the paper is prevented from deflecting in the track, smooth paper passing can be ensured, paper feeding is prevented from deflecting, and the next paper conveying is prevented from tilting.
4. In the invention, after the paper is printed, longitudinal trimming is performed through the longitudinal cutter assembly, and the paper enters a state of being parallel to ensure that the two edges are trimmed; when the position of the tearing line is reached, the paper is transversely cut through the transverse cutter assembly, and the height of paper (bill) (namely, how many inches of bill) is cut, so that the cutting is stable.
5. If the cut paper scraps are not cleared in time, the paper scraps can block the channel of the cutter assembly (especially the transverse cutter assembly), so that the paper feeding is not smooth, paper jam and other conditions are caused.
6. The retaining bin in the paper collecting device is provided with the first paper collecting bin, the second paper collecting bin and the 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 direction of 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 second paper collection bin is needed to be reserved for paper, the shifting plate is driven in advance to move a distance from the initial position to the first paper collection bin direction, after the paper enters the middle bin, the shifting plate is driven to move along the second paper collection bin direction, so that the pushed paper is reserved in the second paper collection bin, the shifting plate returns to the initial position, and the shifting plate and the specific reserved bin are arranged to enable the reserved bin to not only store the paper orderly, but also effectively sort and reserve the paper, so that later-stage artificial sorting and reserved arrangement of the paper is not needed, and the paper is very convenient to use.
Drawings
FIG. 1 is a schematic diagram of a split seal printer according to the present invention;
FIG. 2 is a partial perspective view of the constant torque sheet conveying apparatus of the present invention;
FIG. 3 is a partial perspective view of a constant torque sheet conveying apparatus according to the present invention;
FIG. 4 is a schematic structural view of a jam-preventing mechanism according to the present invention;
FIG. 5 is a perspective view of the jam-prevention mechanism of the present invention;
FIG. 6 is a schematic view of the structure of the block;
FIG. 7 is a schematic view of the paper passing through the regulating block;
FIG. 8 is a schematic view of the structure of the paper separating device of the present invention;
FIG. 9 is a schematic diagram of a shifting plate and a shifting plate moving mechanism in the paper collecting device of the present invention;
fig. 10 is a schematic structural view of a paper collecting device according to the present invention;
FIG. 11 is a first diagram illustrating an operation state of the paper collecting device according to the present invention;
FIG. 12 is a second working state diagram of the paper collecting device of the present invention;
fig. 13 is a third working state diagram of the paper collecting device of the present invention;
fig. 14 is a fourth working state diagram of the paper collecting device of the present invention;
fig. 15 is a fifth working state diagram of the paper collecting device of the present invention.
Detailed Description
In order that the invention may be more readily understood, a more particular description of the invention will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
Example 1
As shown in fig. 1 to 15, a split seal printer applied to at least two sets 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 configured to be driven to print the sheet 10 conveyed in the sheet conveying path;
a cutter device provided on the frame 1 and configured to be driven to trim the printed sheet 10 in the sheet conveying path;
a paper separating device 4 provided on the frame 1 and configured to be driven to separate the trimmed paper 10 in the paper conveying path;
a stamping device 5 arranged on the frame 1 and used for being driven to stamp the single paper 10 which is distributed in the paper conveying channel and needs to be stamped;
and a paper receiving device 7 for retaining the paper 10 after stamping and/or non-stamping of the output paper conveying passage.
In the embodiment of the present invention, the specific structure of the stamping device 5 is common knowledge of a person skilled in the art, and the present invention does not describe the specific structure of the stamping device 5 in any way, and the stamping device 5 includes, but is not limited to, a stamping machine disclosed in the chinese patent with the publication number CN 106427251B and a stamping module in the stamping method thereof.
According to the invention, the paper 10 is conveyed along the paper conveying channel by contacting the paper 10 through the paper conveying device, the paper 10 conveyed in the paper conveying channel is printed through the printing device 3, the printed paper 10 in the paper conveying channel is trimmed through the cutter device, the trimmed paper 10 in the paper conveying channel is split through the paper splitting device 4, the single paper 10 which is required to be stamped after being split in the paper conveying channel is stamped through the stamping device 5, and the paper collecting device 7 reserves the stamped and/or non-stamped paper 10 in the output paper conveying channel, so that the printing, trimming, split stamping and reserving procedures are efficiently and accurately completed, the processing efficiency is improved, and the burden of processing staff is reduced.
Specifically, as shown in fig. 1, the sheet conveying device includes a plurality of sheet conveying roller groups 2; one of the sheet conveying roller sets 2 located behind the printing device 3 in the sheet conveying direction is a constant torque sheet conveying device, as shown in fig. 2 to 3, which includes:
a conveying roller group including a driving roller 21 and a driven roller 22 each rotatably connected to the frame 1 and forming a conveying path therebetween;
a rotation driving mechanism indirectly connected to the driving roller 21 to drive the driving roller 21 to rotate;
a torque limiter 23 connected between the power input end of the drive roller 21 and the rotation driving mechanism and adapted to break the power transmission between the drive roller 21 and the rotation driving mechanism when the torque of the drive roller 21 to drive the sheet in the conveyance path exceeds a set torque.
In this embodiment, the rotation driving mechanism drives the driving roller 21 to rotate, the driven roller 22 reversely rotates under the action of paper, the paper in the conveying channel is conveyed forward, when the paper is being printed, the torque of the driving roller 21 driving the paper in the conveying channel can be increased until the set torque is reached due to the large biting force of the printer on the paper, the torque limiter 23 can skid at this time, so that the power transmission between the driving roller 21 and the rotation driving mechanism is disconnected, the paper is not pulled, the discontinuous paper feeding phenomenon is solved, the paper is pulled even the paper jam phenomenon is avoided, and the stability and the working efficiency of the machine are improved.
The torque limiter 3 in this embodiment is a relatively mature device in the market at present, and the embodiment of the present invention does not make excessive description about its structure.
Specifically, as shown in fig. 2, the drive roll 21 is, for example and without limitation, of the following structure, which includes:
a main rotation shaft 211 rotatably connected to the frame 1;
the main roller portions 212 are provided on the main rotation shaft 211 at intervals along the main rotation shaft 211 in the axial direction.
Specifically, as shown in fig. 2, the driven roller 22 includes, for example, but not limited to, the following structure:
the driven roller 22 includes:
a slave rotation shaft 221 rotatably connected to the frame 1;
the slave roller portions 222 are provided on the slave rotary shaft 221 at intervals along the axial direction of the slave rotary shaft 221.
The slave roller portions 222 and the master roller portions 212 are arranged in a one-to-one correspondence;
the conveyance path is provided between the main roller 212 and the sub roller 222.
As shown in fig. 3, a manner of supporting the driven roller 22 on the frame 1 is provided, and the driven roller 22 can be flexibly pressed against the driven roller portion 222 of the driving roller 21 and the main roller portion 212 of the driving roller 21 by specific measures, and the specific structure is as follows: the frame 1 is provided with a supporting groove 11 which is arranged corresponding to the end part of the driven roller 22;
the end of the driven roller 22 is supported in the corresponding supporting groove 11;
an elastic member for applying a force to the driven roller 22 suitable for pressing the driven roller 22 from the driven roller portion to the main roller portion of the driving roller 21 is provided between the frame 1 and the end portion of the driven roller 22.
In this embodiment, the resilient element is, for example, but not limited to, a spring.
Specifically, as shown in fig. 2, the rotation driving mechanism includes, for example, but not limited to, the following structure: a gear pair, a final gear 24 of which is connected to the torque limiter 23, the torque limiter 23 being connected to the drive roller 21;
a drive source 25, the drive source 25 being connected to a primary gear of the gear pair to drive the primary gear in rotation.
Such as but not limited to a motor.
Specifically, the gear pair may be a primary gear pair or a multistage gear pair, and the present invention is not particularly limited.
As shown in fig. 4 to 7, the paper conveying device includes a plurality of paper conveying roller sets 2, wherein a paper conveying roller set 2 is disposed behind the printing device in the paper conveying direction, and is a post-printing paper traction conveying roller set (i.e. a constant torque paper conveying device), and the paper conveying channel is provided with a paper jam preventing mechanism between the post-printing paper traction conveying roller set and the paper separating device 4, and the paper jam preventing mechanism includes:
an inner channel plate 61;
an outer channel plate 62, the outer channel plate 62 is located outside the inner channel plate 61, and a paper channel 100 with a paper separating bending section is formed between the outer channel plate 62 and the inner channel plate 61, and a tail end tilting guide 621 adapted to guide the front paper 10 such that the tail end of the front paper 10 is tilted to avoid the tail end from being connected with the head end of the rear paper 10 when two adjacent papers 10 conveyed forward along the paper channel 100 pass through the paper separating bending section is provided on the outer channel plate 62.
The paper 10 moves forward in the paper conveying channel, and when the previous paper 10 is not completely conveyed in a combined manner 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 of the previous paper 10 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 inner passage plate body 61 has:
a first medial straight portion 612;
a second inner straight portion 613;
a bent portion 611 connecting the first inner straight portion 612 and the second inner straight portion 613 and for partially forming a folded section of the component paper.
In this embodiment, the inner channel plate 61 may be an integral part or an assembled part, and the first inner flat portion 612 is disposed horizontally and the second inner flat portion 613 is disposed vertically.
Specifically, the first inner straight portion 612, the bent portion 611, and the second inner straight portion 613 are integrally formed.
Specifically, the outer channel plate 62 has:
a tail end tilting guide 621;
an outer flat portion 623;
a mating curved portion 622 connecting the tail lift guide portion 621 and the outer flat portion 623 and for partially forming a sheet forming bending section.
Wherein, the matching curved part 622 and the curved part 611 are matched to form a paper separating bending section and are connected with the tail tilting guiding part 621.
Specifically, in the present embodiment, the outer flat portion 623 is vertical, which corresponds to the second inner flat portion 613.
The following is a way to form the tail end tilting guide 621 on the outer channel plate 61, specifically: the inner channel plate 61 is provided with a bent portion 611;
the outer channel plate 62 is provided with a matching curved portion 622 that matches the curved portion 611 to form a folded sheet section and engages with the tail end tilting guide portion 621, and the curvature of the connecting section of the matching curved portion 622 to the tail end tilting guide portion 621 is smaller than that of the curved portion 611 so that the tail end tilting guide portion 621 extends in a direction away from the inner channel plate 61 on the cross section of the paper channel 100.
The outer channel plate 62 includes a regulating block 63 for guiding and regulating the edge of the sheet 10 transported in the sheet channel 100; wherein the regulating block 63 is provided with a U-shaped guide groove 631 for wrapping the edge of the sheet 10 in the sheet path 100 to guide and limit the corresponding edge. The limit block 63 can guide the edge of the paper in the limit paper conveying channel, so that the paper is prevented from deflecting in the track, smooth paper passing can be ensured, paper feeding is prevented from deflecting, and the next paper conveying is prevented from tilting.
As shown in fig. 1, the cutter device includes:
a longitudinal cutter assembly 8 for longitudinally trimming both longitudinal sides of the printed sheet 10 in the sheet conveying path;
a transverse cutter assembly 9 for transversely cutting the longitudinally trimmed paper 10 after printing in the paper conveying path.
In the invention, after printing, paper 10 is longitudinally trimmed by a longitudinal cutter assembly 8, and enters a state of being parallel to ensure that two edges are trimmed; when reaching the position of the tearing line, the paper is transversely cut by the transverse cutter assembly 9, and the height of the paper (bill) (namely, how many inches of bill) is cut, so that the cutting is stable.
The specific structure of the longitudinal cutter assembly 8 and the transverse cutter assembly 9 in the embodiments of the present invention is well known to those skilled in the art, and is not described in the embodiments of the present invention, specifically, the longitudinal cutter assembly 8 includes but is not limited to a longitudinal cutting mechanism disclosed in the chinese patent with the publication No. 206085156U, and the transverse cutter assembly 9 includes but is not limited to a swinging paper cutting device disclosed in the chinese patent with the publication No. 106272578B.
Specifically, as shown in fig. 8, the paper separating device 4 includes, for example but not limited to, the following structure:
two paper rollers which are oppositely arranged and are respectively and rotatably connected to the frame 1, and a branch channel suitable for the paper 10 in the paper conveying channel to pass through is formed between the two paper rollers, namely a paper feeding roller 41 and a paper pickup roller 42;
a paper roller rotation driving mechanism connected with the two paper rollers to drive the two paper rollers to reversely rotate; wherein, the rotation of the paper feeding roller 41 is suitable for driving a certain combined paper in the separating channel to be conveyed forwards, and the rotation of the paper pickup roller 42 is suitable for driving the rest combined paper in the separating channel to be conveyed backwards so as to realize the separating of the paper.
The specific working mode of the paper separating device 4 in the embodiment of the invention is as follows: as shown in fig. 8, taking the triple paper as an example, the first paper 400, the second paper 500 and the third paper 600 are sequentially arranged from right to left, and when separating the paper, the third paper 600 is separated from the previous two, and then the second paper 500 is separated from the first paper 400. The paper feed roller 41 rotates clockwise to feed the third paper 600 downward, and at this time, the third paper 600 receives an upward friction force f1 (friction force between the sheet metal and the paper); the pickup roller 42 rotates counterclockwise to feed the first paper 400 and the second paper 500 upward, and the force analysis can determine that the third paper 600 is subject to a downward friction force f2 (friction force between papers), and the third paper 600 is separated because the sheet metal is smooth and has a friction coefficient smaller than that of the paper, so that f2 > f 1. The second union and the first union are the same.
Specifically, as shown in fig. 9 to 15, the paper collecting device 7 includes:
a stock bin including two paper receiving bins for receiving the paper 10 and an intermediate bin 711 located between the two paper receiving bins, the two paper receiving bins including a first paper receiving bin 712 and a second paper receiving bin 713;
and the paper pulling assembly comprises a pulling plate 72 and a pulling plate moving mechanism, wherein the pulling plate moving mechanism is connected with the pulling plate 72 and is suitable for being controlled to drive the pulling 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 push the paper 10 to the second paper collecting bin 713.
As shown in fig. 10, the frame 1 is provided with a first paper blocking plate 73, a first paper limiting assembly, a second paper limiting assembly and a second paper blocking plate 74 which are sequentially arranged; wherein,
a first paper receiving 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 assembly and the second paper limiting assembly;
a second paper collection bin 713 is formed between the second paper limiting assembly and the second paper baffle 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.
11-15, the first paper limiting assembly and the second paper limiting assembly each include:
two side limit plates 75 which are oppositely arranged in the plane direction of the paper in the paper receiving bin and are suitable for being abutted against corresponding sides of the paper 10, and a shifting plate and paper passing channel 7100 is formed between the two side limit plates 75.
11-15, the first paper limiting assembly and the second paper limiting assembly further comprise:
and a paper guide shaft 76 which is connected between the tops of the corresponding side limit plates 75, extends in the direction of the plane 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 is stacked in the layer in the corresponding paper collecting bin, because the side limit plates 75 at the two ends only block the two ends of the paper 10, the bulge can occur in the middle of the reserved paper after the paper 10 is stacked more, the bulge can lead the space for the paper 10 to enter the paper collecting bin to be reduced, paper jam is easy to cause, and the paper guide shaft 76 is added before the paper enters the reserved bin, so that the tail end of the paper 10 is flattened, and the paper guide effect can be realized.
The paper guide shaft 76 and the corresponding two side limit plates 75 can be integrally manufactured, or can be manufactured separately and then assembled.
Specifically, as shown in fig. 9, the dial moving mechanism includes, for example, but not limited to, the following structure:
a slide seat 77 slidably fitted on the frame, the dial 72 being connected to the slide seat 77;
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 includes, for example, but not limited to, the following structure:
a driving pulley 781 and a driven pulley 782 rotatably connected to the frame;
a rotation driving 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, both ends of the belt 784 being connected to the slider 77.
Specifically, the slide carriage 77 in the present embodiment may be slidably fitted on the optical axis 785 on the frame; the rotational drive source 783 may be a motor.
The rotation of the driving pulley 781 is controlled by controlling the motor, so that the movement of the belt 784 is controlled, and the movement of the belt 784 drives the slide seat 77 to slide, so that the dial 72 is driven to move as required.
In this embodiment, the shifting plate moving mechanism may be set to a structure of a motor and a screw pair of nuts, and the motor rotates to drive the screw to rotate, so that the screw is rotationally connected to the frame, and the rotational motion of the screw is converted into the direct motion of the nuts, and the shifting plate 72 is connected to the nuts, thereby realizing the linear reciprocating motion of the shifting plate 72; of course, in this embodiment, the shifting plate moving mechanism may also be a cylinder structure, where the shifting plate 72 is connected to the piston rod end of the cylinder, and the shifting plate 2 is directly moved by the cylinder, and in this embodiment, the shifting plate moving mechanism may also be another equivalent way.
As shown in fig. 1, the split seal printer further includes a paper dust storage device, which includes:
the paper scrap slideway 200 is arranged below the cutter device at the inlet to guide the paper scraps cut by the cutter device to enter;
and a paper dust receiving member 300 provided at the outlet of the paper dust chute 200 to receive paper dust discharged from the outlet of the paper dust chute 200.
The embodiment of the invention is provided with the paper scrap containing device, after the cut paper scraps guide the paper scraps, the paper scraps can flow out at any time without causing accumulation and blockage of a channel, and the paper scraps can enter the paper scrap containing piece 300 along the paper scrap slideway by placing the paper scrap containing piece 300 under the paper scrap slideway 200, so that the cleaning of the paper scraps is not required manually.
In an embodiment of the present invention, the paper dust receiving member 300 may be a garbage bag.
The present separator seal printer is provided with an OCR recognition device 700 for recognizing a bill number before printing a sheet (bill).
Example two
A paper separate seal method comprises the following steps:
printing the sheet 10;
performing longitudinal trimming on both longitudinal sides of the printed paper 10;
cutting the trimmed paper 10 transversely along the tear line position of the paper 10;
separating and linking the paper 10 after being transversely cut;
stamping the single paper 10 to be stamped after the grouping;
the paper 10 that has been stamped and/or not stamped after the grouping is retained.
The paper split stamping method is implemented based on the split stamping printer in the first embodiment.
The technical problems, technical solutions and advantageous effects solved by the present invention have been further described in detail in the above-described embodiments, and it should be understood that the above-described embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the scope of protection of the present invention.
In the description of the present invention, it should be understood that the terms "orientation" or "positional relationship" are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its 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 invention, unless expressly stated or limited otherwise, a first feature may include first and second features directly contacting each other, either above or below a second feature, or through additional features contacting each other, rather than directly contacting each other. Moreover, the first feature being above, over, and on the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being below, beneath, and beneath the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is less level than the second feature.
Claims (12)
1. A split seal printer for use with at least two sheets (10), comprising:
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 configured to be driven to print the sheet (10) conveyed in the sheet conveying path;
the cutter device is arranged on the frame (1) and is used for being driven to trim the printed paper (10) in the paper conveying channel;
a paper separating device (4) arranged on the frame (1) and used for being driven to separate and combine the paper (10) trimmed in the paper conveying channel;
the stamping device (5) is arranged on the frame (1) and is used for stamping the single paper (10) which is required to be stamped after being distributed in the paper conveying channel;
a paper collection device (7) for keeping the stamped and non-stamped paper (10) in the output paper conveying channel;
the paper collection device (7) comprises:
a storage bin comprising two paper receiving bins for receiving paper (10) and an intermediate bin (711) located between the two paper receiving bins, the two paper receiving bins comprising a first paper receiving bin (712) and a second paper receiving bin (713);
the paper shifting assembly comprises a shifting plate (72) and a shifting plate moving mechanism, wherein the shifting plate moving mechanism is connected with the shifting plate (72) and is suitable for being controlled to drive the shifting plate (72) to move so as to push paper (10) entering the middle bin (711) after outputting a paper conveying channel to the first paper collecting bin (712) or push the paper to the second paper collecting bin (713);
when the paper needs to be reserved in the first paper collection bin (712), after the paper enters the middle bin (711), driving the shifting plate (72) and the paper pushed by the shifting plate to move towards the first paper collection bin (712), so that the pushed paper is reserved in the first paper collection bin (712), and the shifting plate (72) returns to the initial position; when the paper needs to be reserved in the second paper collection bin (713), the shifting plate (72) is driven to move a certain distance from the initial position to the direction of the first paper collection bin (712), and after the paper enters the middle bin (711), the shifting plate (72) and the paper pushed by the shifting plate are driven to move to the direction of the second paper collection bin (713), so that the pushed paper is reserved in the second paper collection bin (713);
the paper conveying device comprises a plurality of paper conveying roller groups (2), wherein a paper conveying roller group (2) is arranged behind the printing device in the paper conveying direction, the paper conveying device is a paper traction conveying roller group after printing, a paper jam preventing mechanism is arranged between the paper traction conveying roller group after printing and the paper separating device (4) in the paper conveying channel, and the paper jam preventing mechanism comprises:
an inner channel plate body (61);
an outer channel plate body (62), wherein the outer channel plate body (62) is positioned at the outer side of the inner channel plate body (61), a paper channel (100) with a paper separating bending section is formed between the outer channel plate body (62) and the inner channel plate body (61), and a tail end tilting guide part (621) which is suitable for guiding the front paper (10) to tilt the tail end of the front paper (10) so as to avoid the tail end from being connected with the head end of the rear paper (10) when two adjacent papers (10) conveyed forwards along the paper channel (100) pass through the paper separating bending section is arranged on the outer channel plate body (62);
the inner channel plate body (61) is provided with a bent part (611);
the outer channel plate body (62) is provided with a matched bent part (622) which is matched with the bent part (611) to form a paper separating bending section and is connected with the tail end tilting guide part (621), the curvature of the matched bent part (622) connected with the connecting section of the tail end tilting guide part (621) is smaller than that of the bent part (611) so that the tail end tilting guide part (621) extends in a direction away from the inner channel plate body (61) on the cross section of the paper channel (100).
2. The split seal printer according to claim 1, wherein a sheet conveying roller group (2) located after the printing apparatus (3) in a sheet conveying direction is a constant torque sheet conveying apparatus including:
a conveying roller group including a driving roller (21) and a driven roller (22) both rotatably connected to the frame (1) and forming a conveying path therebetween;
a rotation driving mechanism indirectly connected with the driving roller (21) to drive the driving 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 path exceeds a set torque.
3. The split seal printer as claimed in claim 2, wherein,
a support groove (11) which is arranged corresponding to the end part of the driven roller (22) is arranged on the frame (1);
the end parts of the driven rollers (22) are supported in the corresponding supporting grooves (11);
an elastic element for applying a force suitable for mutually pressing the slave roller part of the driven roller (22) and the main roller part of the driving roller (21) 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 as claimed in claim 2, wherein,
the rotation driving mechanism 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.
5. The split seal printer as claimed in claim 1, wherein,
the outer channel plate body (62) comprises a regulating block (63) for guiding and limiting the edge of the paper (10) conveyed in the paper channel (100); the regulation block (63) is provided with a U-shaped guide groove (631) for wrapping the edge of the paper (10) in the paper channel (100) so as to guide and limit the corresponding edge.
6. The split seal printer as claimed in claim 1, wherein,
the cutter device comprises:
a longitudinal cutter assembly (8) for longitudinally trimming both longitudinal sides of the printed sheet (10) in the sheet conveying path;
a transverse cutter assembly (9) for transversely cutting the longitudinally trimmed paper (10) after printing in the paper conveying passage.
7. The split seal printer as claimed in claim 1, wherein,
the paper separating device (4) comprises:
two paper rolls which are oppositely arranged and are respectively connected to the frame (1) in a rotary way, and a branch channel which is suitable for the paper (10) in the paper conveying channel to pass through is formed between the two paper rolls, wherein the two paper rolls are a paper feeding roll (41) and a paper pickup roll (42);
a paper roller rotation driving mechanism connected with the two paper rollers to drive the two paper rollers to reversely rotate; wherein, the rotation of the paper feed roller (41) is suitable for driving a certain connected paper in the branch channel to be conveyed forwards, and the rotation of the paper pickup roller (42) is suitable for driving the rest connected paper in the branch channel to be conveyed backwards so as to realize the branch of the paper.
8. The split seal printer as claimed in claim 1, wherein,
the machine frame (1) is provided with a first paper baffle (73), a first paper limiting assembly, a second paper limiting assembly and a second paper baffle (74) which are sequentially arranged; wherein,
a first paper collection bin (712) is formed between the first paper baffle plate (73) and the first paper limiting assembly;
an intermediate bin (711) is formed between the first paper limiting assembly and the second paper limiting assembly;
a second paper collection bin (713) is formed between the second paper limiting assembly and the second paper blocking plate (74);
the first paper limiting assembly and the second paper limiting assembly are respectively provided with a shifting plate and paper passing channel (7100) which is suitable for enabling the shifting plate (72) to pass through and enter the corresponding paper collecting bin through the paper pushed by the shifting plate and paper passing channels.
9. The split seal printer as claimed in claim 8, wherein,
the first paper limiting assembly and/or the second paper limiting assembly comprises:
two side limit plates (75) which are oppositely arranged in the plane direction of the paper in the paper receiving bin and are suitable for being abutted against corresponding sides of the paper (10) are arranged, and a poking plate and paper passing channel (7100) is formed between the two side limit plates (75).
10. The split seal printer as claimed in claim 9, wherein,
the first paper limiting assembly and/or the second paper limiting assembly further comprise:
and the paper guide shafts (76) are connected between the tops of the corresponding two side limit plates (75), extend along the paper plane direction in the paper collection bin and are lower than the top ends of the paper (10) in the corresponding paper collection bin.
11. The split seal printer as claimed in claim 1, wherein,
it still includes paper dust storage device, paper dust storage device includes:
the inlet is arranged below the cutter device to guide the paper scraps cut by the cutter device to enter the paper scraps slideway (200);
and a paper dust receiving member (300) provided at the outlet of the paper dust chute (200) for receiving paper dust discharged from the outlet of the paper dust chute (200).
12. The method for stamping the paper in the split mode is characterized by comprising the following steps of:
printing the paper (10);
performing longitudinal trimming on both longitudinal sides of the printed paper (10);
transversely cutting the trimmed paper (10) along the tearing line position of the paper (10);
separating and linking the paper (10) after being transversely cut;
stamping the single paper (10) to be stamped after the grouping;
the paper (10) which is stamped and/or not stamped after being split is reserved;
the method is implemented based on the split seal printer of any one of claims 1 to 11.
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| CN201910788326.8A CN110421981B (en) | 2019-08-26 | 2019-08-26 | Split seal printer and working method thereof |
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| CN201910788326.8A CN110421981B (en) | 2019-08-26 | 2019-08-26 | Split seal printer and working method thereof |
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| CN110421981B true CN110421981B (en) | 2023-12-08 |
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| CN111724551B (en) * | 2020-06-03 | 2022-02-11 | 东方通信股份有限公司 | Automatic-division value-added tax invoice billing terminal and billing method |
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| CN110421981A (en) | 2019-11-08 |
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