CN116714371B - Anti-jamming financial document printer - Google Patents

Anti-jamming financial document printer Download PDF

Info

Publication number
CN116714371B
CN116714371B CN202311000229.0A CN202311000229A CN116714371B CN 116714371 B CN116714371 B CN 116714371B CN 202311000229 A CN202311000229 A CN 202311000229A CN 116714371 B CN116714371 B CN 116714371B
Authority
CN
China
Prior art keywords
carriage
channel
slag removing
printing
paper
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202311000229.0A
Other languages
Chinese (zh)
Other versions
CN116714371A (en
Inventor
陈长清
黄朝霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Quanzhou Medical College
Original Assignee
Quanzhou Medical College
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Quanzhou Medical College filed Critical Quanzhou Medical College
Priority to CN202311000229.0A priority Critical patent/CN116714371B/en
Publication of CN116714371A publication Critical patent/CN116714371A/en
Application granted granted Critical
Publication of CN116714371B publication Critical patent/CN116714371B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/22Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
    • B41J2/225Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material ballistic, e.g. using solid balls or pellets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/006Means for preventing paper jams or for facilitating their removal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/17Cleaning arrangements
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Impression-Transfer Materials And Handling Thereof (AREA)

Abstract

The invention relates to a paper jam prevention financial document printer, which belongs to the technical field of needle printers and comprises a shell, a carriage system, a paper feeding system, a slag removal system and a color bar system, wherein the carriage system comprises a carriage bracket, a carriage traction device and a carriage sliding rod, the carriage bracket slides along the carriage sliding rod, the carriage traction device is in transmission connection with the carriage bracket, a printing head is arranged on the carriage bracket, a printing roller is arranged on the lower side of the sliding track of the carriage bracket, the paper feeding system is used for dragging paper to pass through a paper passing channel, the carriage bracket comprises a carriage sliding frame and a color bar guide plate, a vertically-oriented printing channel and a horizontally-oriented color bar channel are arranged on the color bar guide plate, the printing channel is positioned at the lower end of the printing head and is parallel to the conveying direction of the carriage bracket, the lower side of the color bar guide plate is also provided with a horizontally-arranged slag removal channel, the color bar system drives the color bar to slide along the slag removal channel, and the slag removal system slides along the slag removal channel, so that paper jam can be prevented.

Description

Anti-jamming financial document printer
Technical Field
The invention relates to the technical field of needle printers, in particular to an anti-jamming financial document printer.
Background
Financial document printers are a necessary device for accounting offices, and due to the large printing volume, printers start to jam easily after a period of use, and most accounting is often in the way.
According to the method, the reason of paper jam of a credential printer is analyzed, a computer processing result is printed on a relevant medium through a needle type, a paper feeding roller is used as a conveying part of the printer, paper is dragged into the printer from a paper groove, but in the process, oil and dust stained on the paper can also be deposited on the roller, paper jam and paper feeding errors can be caused by long-time cleaning, most of the existing cleaning modes are to clean the deposits through cotton clusters or wet cloth soaked by alcohol, cotton yarn products are used as cleaning materials, secondary pollution is easy to cause improper slag cleaning in cleaning of cotton wool, and meanwhile, more importantly, the paper feeding roller needs to be detached due to the limitation of the clearance of the paper feeding roller in cleaning, so that the operation is complicated and the efficiency is reduced.
Aiming at the problem of paper jam caused by the fact that sediment blocks a printing channel, a needle printer needs to be designed, and maintenance-free is realized for the problem of paper jam.
Disclosure of Invention
In order to overcome the technical defects in the prior art, the invention provides the anti-jamming financial certificate printer which can prevent jamming.
The technical scheme adopted by the invention is as follows:
the utility model provides an anti-sticking paper financial document printer, includes shell, carriage system, paper feed system, scarfing cinder system and typewriter ribbon system, the carriage system includes carriage bracket, carriage draw gear and carriage slide bar, carriage slide bar and carriage draw gear all install on the shell, the carriage bracket slides along the carriage slide bar, carriage draw gear is connected with carriage bracket transmission, install the print head on the carriage bracket, the sliding track downside of carriage bracket is equipped with the printing roller, form the paper passageway between printing roller and the carriage bracket, paper feed system pulls the paper and passes through the paper passageway, the carriage bracket includes carriage and typewriter ribbon deflector, be equipped with the printing passageway of vertical trend and the typewriter ribbon passageway of horizontal trend on the typewriter ribbon deflector, the printing passageway is located the print head lower extreme, the typewriter ribbon passageway is on a parallel with the direction of transport of carriage bracket, and the typewriter ribbon deflector downside still is equipped with the scarfing cinder passageway that the level set up, printing passageway and passageway mutually perpendicular just link up, the typewriter ribbon system drives the printing passageway through the typewriter ribbon passageway and scarfing cinder system.
Preferably: the paper feeding system comprises a paper feeding switch, a paper feeding roller group and a paper discharging roller group, wherein the paper feeding roller group and the paper discharging roller group are respectively positioned at two ends of the printing roller, and the paper feeding switch is electrically connected with the paper feeding roller group and the paper discharging roller group respectively.
Preferably: the slag removal system comprises a slag removal sliding frame, a slag removal energy storage device and a sliding frame locking device, wherein the slag removal sliding frame slides along a slag removal channel, the sliding frame locking device is detachably fixed with the slag removal sliding frame, the slag removal energy storage device is arranged on the side surface of the color ribbon guide plate, the slag removal energy storage device stores energy in the movement process of the color ribbon guide plate, and the slag removal energy storage device is in transmission connection with the slag removal sliding frame.
Preferably: the slag removal energy storage device comprises a first inertia block, a first permanent magnet, a second inertia block and a second permanent magnet, wherein the first permanent magnet and the second permanent magnet are fixedly arranged on the side edge of the ribbon guide plate, the first inertia block and the second inertia block slide along the ribbon guide plate, the first inertia block and the second inertia block are positioned between the first permanent magnet and the second permanent magnet, the first inertia block and the first permanent magnet are mutually attracted, the second inertia block and the second magnet are mutually attracted, the distance between the outer sides of the first inertia block and the second inertia block is smaller than the distance between the inner sides of the first permanent magnet and the inner sides of the second permanent magnet, and the first inertia block and the second inertia block are connected with a slag removal sliding frame through elastic ropes.
Preferably: a rigid rope is fixed between the first inertia block and the second inertia block.
Preferably: the sliding frame locking device comprises an electromagnet, and the slag removing sliding frame is attracted with the electromagnet when the electromagnet is electrified.
Preferably: the slag removing sliding frame is provided with two slag removing frames with the same size as the printing channel, and a slag removing rod is arranged between the two slag removing frames.
Preferably: two parallel installation wallboards are vertically arranged on the shell, and the carriage slide bar is fixedly arranged between the two installation wallboards.
The beneficial effects of the invention are as follows:
the carriage system comprises a carriage bracket, a carriage traction device and a carriage slide bar, wherein the carriage slide bar and the carriage traction device are both arranged on the shell, the carriage bracket slides along the carriage slide bar, the carriage traction device is in transmission connection with the carriage bracket, the carriage traction device is of a conventional motor belt transmission structure, a printing head is arranged on the carriage bracket, the carriage traction device is used for dragging the carriage bracket and the printing head on the carriage bracket to change the transverse printing position, a printing roller is arranged on the lower side of the sliding track of the carriage bracket, a paper passing channel is formed between the printing roller and the carriage bracket, and the paper feeding system is used for dragging paper to pass through the paper passing channel and the paper passes through the upper side of the printing roller;
the carriage bracket comprises a carriage and a color ribbon guide plate, wherein a printing channel in vertical trend and a color ribbon channel in horizontal trend are arranged on the color ribbon guide plate, the printing channel is positioned at the lower end of a printing head, a plurality of printing needles are arranged in the printing head, the extending direction of the printing needles points to the printing channel, the color ribbon channel is parallel to the conveying direction of the carriage bracket, a color ribbon system drives the color ribbon to pass through the color ribbon channel, the lower side of the color ribbon guide plate is also provided with a slag removing channel which is horizontally arranged, the slag removing channel, the printing channel and the color ribbon channel are mutually perpendicular and mutually communicated, the slag removing system slides along the slag removing channel, the color ribbon can pass through the printing channel when passing through the color ribbon channel, the printing needles of the printing head extend to extrude the color ribbon to paper below the printing channel, printing is realized, and the slag removing system slides along the slag removing channel to bring the color ribbon and scattered sediment on the paper out of the printing channel, so that the printing channel is prevented from being blocked and causing paper jam.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
FIG. 2 is a schematic view of the whole structure of the ink ribbon according to the present invention after the ink ribbon is mounted.
Fig. 3 is an enlarged schematic view of fig. 1 at a.
Fig. 4 is a schematic structural view of the slag removal sliding frame.
Fig. 5 is a schematic view of the printer after the printhead is mounted.
FIG. 6 is a schematic diagram of the relationship between carriage and slag removal system.
Fig. 7 is an enlarged schematic view at B in fig. 6.
Reference numerals illustrate:
1. a housing;
2. a carriage system; 21. a carriage bracket; 211. a carriage; 212. a ribbon guide plate; 2121. a print channel; 2122. a ribbon channel; 2123. a slag removing channel; 22. the carriage slide bar; 23. a carriage traction device;
3. a paper feed system; 31. a paper feed roller group; 32. paper outlet roller group;
4. a slag removal system; 41. a slag removal sliding frame; 411. a slag removing frame; 412. a slag removing rod; 42. a slag removal energy storage device; 421. a first inertial mass; 422. a first permanent magnet; 423. a second inertial mass; 424. a second permanent magnet; 425. an elastic rope; 426. a rigid rope;
5. a ribbon system;
6. a printing roller;
7. installing a wallboard;
8. a print head;
9. a carriage locking device; 91. an electromagnet.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1-7, this embodiment provides a paper jam prevention financial document printer, including a housing 1, a carriage system 2, a paper feeding system 3, a slag removal system 4 and a color ribbon system 5, wherein the carriage system 2 includes a carriage bracket 21, a carriage traction device 23 and a carriage slide bar 22, the carriage slide bar 22 and the carriage traction device 23 are both mounted on the housing 1, the carriage bracket 21 slides along the carriage slide bar 22, the carriage traction device 23 is in transmission connection with the carriage bracket 21, the carriage traction device 23 is of a conventional motor belt transmission structure, and is not repeated herein, a print head 8 is mounted on the carriage bracket 21, the carriage traction device 23 drags the carriage bracket 21 and the print head 8 on the carriage bracket 21 to change the lateral position of printing, a print roller 6 is arranged on the lower side of the sliding track of the carriage bracket 21, a paper passing channel is formed between the print roller 6 and the carriage bracket 21, the paper feeding system 3 drags paper to pass through the paper passing channel, and the paper passes through the upper side of the print roller 6;
the carriage 21 comprises a carriage 211 and a ribbon guide plate 212, wherein a vertically-oriented printing channel 2121 and a horizontally-oriented ribbon channel 2122 are arranged on the ribbon guide plate 212, the printing channel 2121 is positioned at the lower end of the printing head 8, a plurality of printing needles are arranged in the printing head 8, the extending direction of the printing needles points to the printing channel 2121, the ribbon channel 2122 is parallel to the conveying direction of the carriage 21, the ribbon system 5 drives the ribbon to pass through the ribbon channel 2122, a horizontally-arranged skim channel 2123 is further arranged at the lower side of the ribbon guide plate 212, the skim channel 2123, the printing channel 2121 and the ribbon channel 2122 are mutually perpendicular and mutually communicated, the skim system 4 slides along the skim channel 2123, the sliding direction of the skim system 4 is consistent with the direction of the ribbon channel 2122, the ribbon passes through the printing channel 2121 when the ribbon passes through the ribbon channel 2122, the printing needles of the printing head 8 extend to squeeze the ribbon towards the paper under the printing channel 2121, printing is further realized, the skim system 4 slides along the skim channel 2123 to further carry scattered sediment out of the printing channel 2121, and the skim sediment on the paper is prevented from being blocked by the printing channel 2121, and the skim sediment is prevented from being blocked by the printing channel 2121 for a long time.
Specifically, the paper feeding system 3 includes a paper feeding switch, a paper feeding roller set 31 and a paper discharging roller set 32, wherein the paper feeding roller set 31 and the paper discharging roller set 32 are respectively located at two ends of the printing roller 6, the paper feeding switch is respectively electrically connected with the paper feeding roller set 31 and the paper discharging roller set 32, and when paper passes through the paper feeding switch, the paper feeding switch is touched to further control the paper feeding roller set 31 and the paper discharging roller set 32 to rotate, so that the paper is pulled to enter the paper passing channel.
Specifically, the slag removal system 4 includes a slag removal carriage 41, a slag removal energy storage device 42 and a carriage locking device 9, the slag removal carriage 41 slides along the slag removal channel 2123, the carriage locking device 9 is detachably fixed with the slag removal carriage 41, the carriage locking device 9 and the slag removal carriage 41 are mutually fixed when the carriage bracket 21 slides along the carriage slide 22 for printing, the slag removal carriage 41 is prevented from blocking the printing operation of the printing head 8, the slag removal energy storage device 42 is installed on the side surface of the ribbon guide plate 212, the slag removal energy storage device 42 stores energy in the movement process of the ribbon guide plate 212, and the slag removal energy storage device 42 is in transmission connection with the slag removal carriage 41.
Specifically, the slag removal and energy storage device 42 includes a first inertial block 421, a first permanent magnet 422, a second inertial block 423, and a second permanent magnet 424, where the first and second permanent magnets 422 and 424 are fixedly mounted on the sides of the ribbon guide plate 212, and the first and second inertial blocks 421 and 423 slide along the ribbon guide plate 212, and the sliding manner of the first and second inertial blocks 421 and 423 is a conventional dovetail rail sliding manner, which is not described herein, and the first and second inertial blocks 421 and 423 are located between the first and second permanent magnets 422 and 424, and the first and second inertial blocks 421 and 423 are attracted to each other and the second magnet are attracted to each other, and because the movement speed of the carriage 21 is very fast during printing, the first and second inertial blocks 421 and 423 slide on the ribbon guide plate 212 and are attracted by the first or second permanent magnets 422 and 424, the first inertial mass 421 and the second inertial mass 423 are both connected with the slag removal sliding frame 41 through elastic ropes 425, the distance between the outer sides of the first inertial mass 421 and the second inertial mass 423 is smaller than the distance between the inner sides of the first permanent magnet 422 and the inner sides of the second permanent magnet 424, so that the first inertial mass 421 and the second inertial mass 423 cannot be attracted by the permanent magnets, the traction distance of the first inertial mass 421 and the second inertial mass 423 to the elastic ropes 425 is the same, the slag removal sliding frame 41 is further immobilized, in other words, since only one of the first inertial mass 421 and the second inertial mass 423 can be attracted by the corresponding permanent magnet, the first inertial mass 421 and the second inertial mass 423 can move to a position sufficient to traction the slag removal sliding frame 41, and it is worth noting that the sliding frame locking device 9 and the slag removal sliding frame 41 are mutually fixed when the first inertial mass 421 and the second inertial mass 423 slide, after printing is completed, the carriage lock 9 releases the fixed relationship with the slag removal carriage 41, and the slag removal carriage 41 slides along the slag removal channel 2123 under the traction of the corresponding elastic cord 425, thereby achieving slag removal.
It should be noted that, because of the randomness of the traversing of the print head 8 during printing, the first inertial mass 421 and the second inertial mass 423 may attract the corresponding permanent magnets randomly during printing, if the first permanent magnet 422 attracts the first inertial mass 421, the slag runner 41 will be located close to the first permanent magnet 422 after the carriage locking device 9 releases the mutual fixing relationship with the slag runner 41, and if the second permanent magnet 424 attracts the second inertial mass 423, the slag runner 41 will be located close to the second permanent magnet 424 after the carriage locking device 9 releases the mutual fixing relationship with the slag runner 41.
In order to control the distance between the outer sides of the first and second inertial blocks 421 and 423 to be smaller than the distance between the inner sides of the first and second permanent magnets 422 and 424, a rigid rope 426 is fixed between the first and second inertial blocks 421 and 423, and when the first permanent magnet 422 attracts the first inertial block 421, the second permanent magnet 424 must be separated from the second inertial block 423, and on the other hand, when the second permanent magnet 424 attracts the second inertial block 423, the first permanent magnet 422 must be separated from the first inertial block 421, and when the carriage locking device 9 and the slag carriage 41 are fixed to each other during printing, one of the first and second inertial blocks 421 and 423 is attracted by the corresponding permanent magnet, and when the carriage locking device 9 and the slag carriage 41 are separated, the elastic rope 425 pulls the slag carriage 41 to slide, thereby carrying out the deposit in the printing channel 2121.
Specifically, the carriage locking device 9 includes two electromagnets 91 respectively mounted on two sidewalls of the purge channel 2123, the purge carriage 41 attracts each other with the electromagnets 91 when the electromagnets 91 are energized, the purge carriage 41 has two purge frames 411 having the same size as the print channel 2121, and a purge rod 412 is disposed between the two purge frames 411, as a convenient embodiment, both electromagnets 91 and the print head 8 are connected to the same circuit, so that when the print head 8 is energized, any one of the electromagnets 91 of the purge carriage 41 is firmly attracted to prevent the print head 8 from striking the purge carriage 41 during printing, and it is also worth noting that the purge rod 412 of the purge carriage 41 is never located in the print channel 2121 during printing, because the purge carriage 41 must be brought to the extreme position of the purge channel 2123 due to the corresponding attraction of the first inertial mass 421 and the second inertial mass 423 when the electromagnets 91 are de-energized in the last cycle, thereby making the purge frame 411 fit the contour of the print channel 2121.
Two parallel installation wallboards 7 are vertically arranged on the shell 1, and a carriage slide bar 22 is fixedly arranged between the two installation wallboards 7.
While the basic principles and main features of the invention and advantages of the invention have been shown and described, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are described in the foregoing description merely illustrate the principles of the invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents.

Claims (6)

1. An anti-sticking paper financial document printer, its characterized in that: comprises a shell, a carriage system, a paper feeding system, a slag removing system and a color ribbon system, wherein the carriage system comprises a carriage bracket, a carriage traction device and a carriage sliding rod, the carriage sliding rod and the carriage traction device are both arranged on the shell, the carriage bracket slides along the carriage sliding rod, the carriage traction device is in transmission connection with the carriage bracket, a printing head is arranged on the carriage bracket, a printing roller is arranged on the lower side of the sliding track of the carriage bracket, a paper passing channel is formed between the printing roller and the carriage bracket, the paper feeding system drags paper to pass through the paper passing channel, the carriage bracket comprises a carriage sliding frame and a color ribbon guide plate, a printing channel with a vertical trend and a color ribbon channel with a horizontal trend are arranged on the color ribbon guide plate, the printing channel is positioned at the lower end of the printing head and is parallel to the conveying direction of the carriage bracket, the lower side of the ribbon guide plate is also provided with a slag removing channel which is horizontally arranged, the slag removing channel, the printing channel and the ribbon channel are mutually perpendicular and mutually communicated, the ribbon system drives the ribbon to pass through the ribbon channel, the slag removing system slides along the slag removing channel, the slag removing system comprises a slag removing sliding frame, a slag removing energy storage device and a sliding frame locking device, the slag removing sliding frame slides along the slag removing channel, the sliding frame locking device is detachably fixed with the slag removing sliding frame, the slag removing energy storage device is arranged on the side surface of the ribbon guide plate, the slag removing energy storage device stores energy in the movement process of the ribbon guide plate, the slag removing energy storage device is in transmission connection with the slag removing sliding frame and comprises a first inertia block, a first permanent magnet, a second inertia block and a second permanent magnet, the first permanent magnet and the second permanent magnet are fixedly arranged on the side edge of the ribbon guide plate, the first inertia block and the second inertia block slide along the ribbon guide plate, the first inertia block and the second inertia block are located between the first permanent magnet and the second permanent magnet, the first inertia block and the first permanent magnet attract each other, the second inertia block and the second magnet attract each other, the distance between the outer sides of the first inertia block and the second inertia block is smaller than the distance between the inner sides of the first permanent magnet and the inner sides of the second permanent magnet, and the first inertia block and the second inertia block are connected with the slag removal sliding frame through elastic ropes.
2. A jam-proof fiscal document printer as in claim 1, wherein: the paper feeding system comprises a paper feeding switch, a paper feeding roller group and a paper discharging roller group, wherein the paper feeding roller group and the paper discharging roller group are respectively positioned at two ends of the printing roller, and the paper feeding switch is electrically connected with the paper feeding roller group and the paper discharging roller group respectively.
3. A jam-proof fiscal document printer as in claim 1, wherein: a rigid rope is fixed between the first inertia block and the second inertia block.
4. A jam-proof fiscal document printer as in claim 1, wherein: the sliding frame locking device comprises an electromagnet, and the slag removing sliding frame is attracted with the electromagnet when the electromagnet is electrified.
5. A jam-proof fiscal document printer as in claim 1, wherein: the slag removing sliding frame is provided with two slag removing frames with the same size as the printing channel, and a slag removing rod is arranged between the two slag removing frames.
6. A jam-proof fiscal document printer as in claim 1, wherein: two parallel installation wallboards are vertically arranged on the shell, and the carriage slide bar is fixedly arranged between the two installation wallboards.
CN202311000229.0A 2023-08-10 2023-08-10 Anti-jamming financial document printer Active CN116714371B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311000229.0A CN116714371B (en) 2023-08-10 2023-08-10 Anti-jamming financial document printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311000229.0A CN116714371B (en) 2023-08-10 2023-08-10 Anti-jamming financial document printer

Publications (2)

Publication Number Publication Date
CN116714371A CN116714371A (en) 2023-09-08
CN116714371B true CN116714371B (en) 2023-10-20

Family

ID=87866500

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311000229.0A Active CN116714371B (en) 2023-08-10 2023-08-10 Anti-jamming financial document printer

Country Status (1)

Country Link
CN (1) CN116714371B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0769488A (en) * 1993-09-03 1995-03-14 Nec Corp Printer unit
JP2001226003A (en) * 2000-02-16 2001-08-21 Seiko Epson Corp Paper powder removing device for stitch paper and printer with paper powder removing device
KR20020033490A (en) * 2000-10-30 2002-05-07 아끼구사 나오유끼 Printing Head for Dot Printer, Dot Printer Having Thereof, Manufacturing Method of Printing Head for Dot Printer
JP2008302539A (en) * 2007-06-06 2008-12-18 Seiko Epson Corp Serial type impact printer
CN107599642A (en) * 2017-10-23 2018-01-19 南京富士通电子信息科技股份有限公司 A kind of active impact printer of colour band
CN219214492U (en) * 2023-02-02 2023-06-20 沈阳鼎立软件技术有限公司 Novel paper jam prevention printer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002077108A2 (en) * 2001-03-21 2002-10-03 Macdermid Colorspan, Inc. Co-operating mechanical subassemblies for a scanning carriage, digital wide-format color inkjet print engine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0769488A (en) * 1993-09-03 1995-03-14 Nec Corp Printer unit
JP2001226003A (en) * 2000-02-16 2001-08-21 Seiko Epson Corp Paper powder removing device for stitch paper and printer with paper powder removing device
KR20020033490A (en) * 2000-10-30 2002-05-07 아끼구사 나오유끼 Printing Head for Dot Printer, Dot Printer Having Thereof, Manufacturing Method of Printing Head for Dot Printer
JP2008302539A (en) * 2007-06-06 2008-12-18 Seiko Epson Corp Serial type impact printer
CN107599642A (en) * 2017-10-23 2018-01-19 南京富士通电子信息科技股份有限公司 A kind of active impact printer of colour band
CN219214492U (en) * 2023-02-02 2023-06-20 沈阳鼎立软件技术有限公司 Novel paper jam prevention printer

Also Published As

Publication number Publication date
CN116714371A (en) 2023-09-08

Similar Documents

Publication Publication Date Title
CN116714371B (en) Anti-jamming financial document printer
JP6330555B2 (en) Liquid ejecting apparatus and maintenance method
CN105150685A (en) High speed ink-jet digital printing machine
CN204726036U (en) high speed ink jet digital printer
US6464328B1 (en) Ink jet recording apparatus
CN102862398B (en) Image forming apparatus
CN106103826A (en) Recording equipment and recording method
GB1600980A (en) Sizing machines
CN102950898B (en) Image processing system
CN112501777A (en) Pull-down device of computerized flat knitting machine
CN206170886U (en) Ready -made clothe cut -parts digital printer
CN113043740A (en) Structure and method for removing ink stains of paper conveying mechanism of printing machine
US9004485B2 (en) Access door for media tray with rotational and translational movement of cleanout
CN212640723U (en) Yarn barrel conveying device of spinning machine is ally oneself with in fine twine
CN102815574A (en) Air knife mechanism for folding machine
CN209411397U (en) A kind of novel feeder easy to use
CN113311681A (en) Printer toner cartridge capable of preventing toner from being adhered
JP2008302539A (en) Serial type impact printer
JP2009292108A (en) Inkjet recorder
JP2022540481A (en) A printer for printing on plate-shaped print media, a cleaning device for the printer and a method for maintaining the printer
CN213896154U (en) Jet loom heald frame with self-cleaning function
CN213413303U (en) Device for uniformly distributing, isolating and fixing printing media
CN205364856U (en) Paper structure and printer are led to printer
CN215284016U (en) Precision flat UV printer
CN215219436U (en) Printer toner cartridge capable of preventing toner from being adhered

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant