CN219856524U

CN219856524U - Device for automatic spray printing of electronic seal and mark

Info

Publication number: CN219856524U
Application number: CN202321205727.4U
Authority: CN
Inventors: 崔嵘; 杨永洲; 朱颖刚; 崔峥征; 龙壮; 詹贤卿; 尤自强; 蒋联冲
Original assignee: Shenzhen Infotech Technologies Co ltd
Current assignee: Shenzhen Infotech Technologies Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-10-20
Anticipated expiration: 2033-05-18

Abstract

The utility model relates to the technical field of ink-jet printing, in particular to a device for automatic ink-jet printing of an electronic seal and a sign, which comprises a shell, a first scanner and a scanning binding unit, wherein an ink-jet printing unit is arranged in the shell and comprises a printing support, a paper feeding mechanism, an ink-jet printing mechanism and a receiving mechanism. According to the utility model, the ink-jet stamping machines distributed in an array are arranged, so that the stamping speed of a to-be-stamped document is improved, the occurrence of ghost or offset in the ink-jet process is avoided, meanwhile, the sealing of the spray heads of the ink-jet stamping machines can be effectively completed, the ink accumulated at the spray heads of the ink-jet stamping machines is received when the ink-jet stamping machines perform pre-ink spraying, the situation that the ink drops onto the to-be-stamped document or the ink accumulated at the spray heads is directly sprayed and guided onto the to-be-stamped document by the ink-jet stamping machines is effectively avoided, and the ink-jet stamping efficiency of the device for the to-be-stamped document is further improved.

Description

Device for automatic spray printing of electronic seal and mark

Technical Field

The utility model relates to the technical field of ink-jet printing, in particular to a device for automatic ink-jet printing of an electronic seal and a mark.

Background

The seal is widely applied to various organization units to be printed on various files to represent identification or signing, and the seal is accompanied by legal effect, so that the use and preservation of the seal have important significance to personal or collective interests.

The prior art provides a seal control instrument, seals the seal and places in the cavity of seal control instrument, seal control instrument receives seal instruction to accomplish automatic seal in seal control instrument's inside. The seal control instrument sequentially performs three-dimensional reciprocating linear motion of the seal back and forth, left and right and up and down in the process of printing, paper is fixed on the fixed platform, and the direction of the linear motion of the seal up and down is perpendicular to the table top of the fixed platform. Such a printer can print sheets after binding, for example: the bound multi-page contracts, bound multi-page notes, books and the like, however, a seal is required to be arranged in a cavity of the equipment, when other target seals are required to be stamped, the seals in the seal control instrument are required to be replaced, if the number of the used seals is large, the seals in the seal control instrument are required to be replaced frequently, the seal replacement is required to be completed manually by a professional, the operation is complex, and the use efficiency is low.

Chinese patent publication No.: CN114834154a discloses a movable ink-jet stamping mechanism and an automatic stamping machine, the movable ink-jet stamping mechanism comprises: an inkjet module support, an inkjet module, and a push-down drive assembly; the ink jet module support body is provided with an ink jet hole, a grading guide rail and an ink jet head bracket, wherein the grading guide rail comprises a first smooth section, a rising section, a second smooth section, a lower smooth section and a third smooth section which are connected in sequence; the ink jet module comprises an ink box assembly, a parallel guide rod and an ink box driving assembly, wherein the parallel guide rod is hinged with the ink jet module supporting body, the ink box assembly is arranged on the parallel guide rod in a sliding mode, the bottom end of the ink box assembly is arranged on the grading guide rail in a sliding mode, and the ink box driving assembly is connected with the ink box assembly. Therefore, although the mobile ink-jet stamping mechanism can complete rapid printing of the document, the following problems still exist:

said utility model uses single ink-jet head to make ink-jet seal on the file, and can not be used for printing corresponding position on the file to be printed, at the same time, when the single ink-jet head is used, it can not completely seal the ink-jet head, and the ink in the ink-jet head can drop on the file, so that the printing is unclear, and the printing efficiency of ink-jet for file can be reduced.

Disclosure of Invention

Therefore, the utility model provides a device for automatic spray printing of an electronic seal and a mark, which is used for solving the problem that the ink-jet stamping efficiency for a file is low due to the fact that the file cannot be accurately and clearly printed in the prior art.

In order to solve the above problems, the present utility model provides a device for automatic spray printing of electronic seal and logo, comprising a housing, a first scanner disposed at a paper inlet of the housing for scanning a document to be printed, and a scanning and binding unit disposed at a paper outlet of the housing for binding the printed document, wherein a spray printing unit is disposed in the housing, and comprises:

the printing support is used for bearing a printing file to be used; the lower surface of the printing bracket is provided with a first induction piece;

the paper feeding mechanism is arranged on the printing support and used for conveying the to-be-printed document to a corresponding position on the printing support;

the jet printing mechanism is arranged on the printing support to perform jet printing transfer printing treatment on the corresponding position of the surface of the to-be-printed document; the ink-jet printing mechanism comprises a loading plate and a plurality of ink-jet stamping machines, wherein the loading plate is hinged to the upper surface of the printing support, the ink-jet stamping machines are arranged on the upper surface of the loading plate in an array mode, the ink-jet stamping machines are spliced in a seamless mode, the connecting line of each ink-jet stamping machine forms a preset angle with the printing support, and the ink-jet stamping machines are used for carrying out ink-jet printing at the corresponding position in the transverse direction of a to-be-printed file by matching with ink-jet, and each ink-jet stamping machine is matched with the paper feeding mechanism to carry out ink-jet printing at the corresponding position in the longitudinal direction of the to-be-printed file;

the bearing mechanism is arranged at the bottom of the printing support and comprises a bottom plate arranged below the printing support and a bearing plate which is arranged above the bottom plate and can move along the direction parallel to the bottom plate, a plurality of bearing tables are arranged on the bearing plate, each bearing table is respectively positioned below the corresponding ink-jet stamping machine, the bearing plate moves horizontally to enable each bearing table to respectively seal a spray head of each ink-jet stamping machine when the ink-jet stamping unit does not operate, and ink sprayed by each ink-jet stamping machine is respectively borne when each ink-jet stamping machine pre-jets ink; and a plurality of limiting holes are also formed in the bearing plate.

Further, the printing support comprises:

the printing table is arranged on the upper surface of the printing support and is used for loading the to-be-printed document output by the first scanner; the ink pad is provided with a plurality of support columns, and each support column is respectively arranged at a corresponding position on the upper surface of the ink pad and used for supporting the loading plate so that a gap with a preset size is reserved between the loading plate and the upper surface of the ink pad; the surface of the printing table is provided with a plurality of bearing holes, and each bearing hole is respectively positioned below the corresponding ink-jet stamping machine;

the traction plate is arranged on one side, close to the first scanner, of the printing table and used for constraining a to-be-printed document output by the first scanner;

and the telescopic columns sequentially penetrate through the printing table, the printing support and the bottom plate, and are used for arranging the bottom plate at the corresponding position below the printing support.

Further, a plurality of receiving holes are formed in the ink-jet stamping machine, and the positions of the receiving holes correspond to the positions of the spray heads of the ink-jet stamping machine, so that the receiving machines can seal or receive the spray heads of the ink-jet stamping machine.

Further, the receiving mechanism further includes:

the sliding rails are respectively arranged on the lower surface of the bottom plate in parallel;

the sliding blocks are sleeved on the corresponding sliding rails respectively, and each sliding block is matched with the lower surface of the bearing plate and used for being matched with the sliding rail to restrict the moving path of the bearing plate;

the positioning plate is arranged below the printing table and connected with the printing table through a plurality of positioning columns, and each positioning column penetrates through the corresponding limiting hole respectively and is used for restraining the moving distance of the bearing plate relative to the bottom plate;

the driving block is arranged on the lower surface of the bearing plate, and a threaded hole is formed in the lower surface of the driving block;

the second motor is arranged below the bottom plate, an output shaft of the second motor is connected with a horizontal stud, the axis direction of the horizontal stud is parallel to each sliding rail, and the horizontal stud is matched with a threaded hole in the driving block and used for driving the driving block to drive the bearing plate to horizontally move along the corresponding direction;

the threaded sleeve is vertically arranged on the bottom plate and penetrates through the bottom plate;

and the output shaft of the third motor is connected with a vertical stud, and the vertical stud is matched with the threaded sleeve and used for driving the threaded sleeve to drive the bottom plate and the bearing plate to vertically move along the corresponding direction.

Further, the receiving mechanism further includes:

a first sensor disposed below the base plate and below the first sensing piece to determine a vertical distance between the base plate and the printing table according to the first sensing piece;

the second sensing piece is arranged on the side wall of the driving block;

the second sensor is arranged on the lower surface of the bottom plate, corresponds to the position of the second sensing piece and is used for determining the horizontal moving distance of the bearing plate relative to the bottom plate according to the second sensing piece.

Further, for a single said abutment, comprising:

the plug is arranged on one side of the upper surface of the bearing table and used for penetrating through the corresponding bearing hole to seal a spray head in the corresponding ink-jet stamping machine;

the bearing pad is arranged on the upper surface of the bearing table and is adjacent to the plug and used for receiving the corresponding ink output by the ink-jet stamping machine;

and the buffer spring is arranged inside the bearing table and is used for buffering the sealing pressure of the plug to the spray head.

Further, the paper feeding mechanism includes:

the paper feeding roller group is arranged on one side of the printing table, which is close to the first collector, and is used for receiving the standby printing file output by the first collector and conveying the standby printing file to a corresponding position on the printing table,

the paper outlet roller set is arranged on one side of the printing table far away from the first collector and is used for receiving the printed file output by the paper inlet roller set and outputting the file to the printing bracket;

the first motor is arranged on the side wall of the printing support, which is close to one side of the paper feeding driven wheel, and is respectively connected with the paper feeding driven wheel and the paper discharging driven wheel through belts in output of the first motor, so as to start the paper feeding roller group and the paper discharging roller group to synchronously rotate.

Further, the paper feeding roller group comprises an upper paper feeding roller arranged on the upper surface of the printing table and a lower paper feeding roller arranged on the lower surface of the printing table, and one end of the lower paper feeding roller, which is close to the upper paper feeding roller, passes through an input hole formed in a corresponding position of the printing table to be matched with the upper paper feeding roller; the end part of the upper paper feeding roller is provided with a paper feeding driven wheel, and the paper feeding motor is connected with the paper feeding driven wheel through a belt and used for driving the paper feeding roller group to rotate;

the paper outlet roller group comprises an upper paper outlet roller arranged on the upper surface of the printing table and a lower paper outlet roller arranged on the lower surface of the printing table, and one end of the lower paper outlet roller, which is close to the upper paper outlet roller, passes through an output hole formed in a corresponding position of the printing table so as to be matched with the upper paper outlet roller; the end part of the upper paper outlet roller is provided with a paper outlet driven wheel, the paper outlet driven wheel and the paper inlet driven wheel are positioned on the same side, and the paper feeding motor is connected with the paper outlet driven wheel through a belt and used for driving the paper outlet roller set to rotate.

Further, a plurality of auxiliary driven wheels are further arranged on the side wall, close to the first motor, of the printing support, and each auxiliary driven wheel is arranged on the periphery of the output shaft of the first motor; the output shaft of the first motor is connected with the paper feeding driven wheel, the paper discharging driven wheel and the auxiliary driven wheels through belts and used for driving the paper feeding lower roller and the paper discharging lower roller to rotate.

Compared with the prior art, the device for automatically spraying and stamping the electronic seal and the marks has the advantages that the plurality of the ink-jet stamping machines distributed in the array are arranged in the ink-jet stamping unit, when the device for automatically spraying and stamping the electronic seal and the marks is used for printing the to-be-stamped file, the corresponding positions of the corresponding plurality of the ink-jet stamping machines on the to-be-stamped file can be selected for quick stamping, the stamping speed of the to-be-stamped file is effectively improved, and meanwhile, the situation of ghost or offset in the moving ink-jet process is effectively avoided, so that the ink-jet stamping efficiency of the device for automatically spraying and stamping the electronic seal and the marks on the to-be-stamped file is effectively improved, and meanwhile, the ink-jet stamping machines can be seamlessly spliced, so that the stamped image printed by the ink-jet stamping machine is more complete, and printing of the whole layout of the to-be-stamped file is ensured; according to the utility model, the bearing mechanism is arranged, so that the sealing of the spray heads of all the ink-jet stamping machines can be effectively completed, and the ink accumulated at the spray heads of the ink-jet stamping machines is bearing when all the ink-jet stamping machines perform pre-ink jetting, so that the situation that the printing patterns are unclear due to the fact that the ink drops onto the to-be-printed file or the ink accumulated at the spray heads is directly jetted and guided onto the to-be-printed file by the ink-jet stamping machines can be effectively avoided, and the ink-jet stamping efficiency of the device for automatic electronic seal and identification jet printing for the to-be-printed file is further improved.

Furthermore, the printing table is arranged on the printing support, so that the received standby printing file can be well received and stably stays at the corresponding position, and double images or offset in the printing process can be further avoided.

Furthermore, the corresponding positions on the printing tables are respectively provided with the bearing holes, and the bearing tables finish sealing and bearing the spray heads of the corresponding ink-jet stamping machines through the bearing holes, so that the situation that ink on the spray heads drops to the surface of the printing tables to pollute a to-be-stamped file can be effectively avoided, and the ink-jet stamping efficiency of the device for automatic ink-jet stamping of the electronic seal and the mark for the to-be-stamped file is further improved while the situation that ghost images or offset are generated in the moving ink-jet process is further avoided.

Furthermore, the utility model can effectively restrict the moving path of the receiving plate to a preset interval by using a plurality of sliding rails and a plurality of sliding blocks, so that the receiving plate can finish the accurate sealing and the accurate receiving of each ink-jet seal machine, the situation that the ink on the spray head drops onto the surface of the printing table to pollute the to-be-printed file is further avoided, the situation that ghost or offset is generated in the moving ink-jet process is further avoided, and the ink-jet seal efficiency of the device for automatic ink-jet printing of the electronic seal and the identification for the to-be-printed file is further improved.

Furthermore, by arranging the first sensor, the second sensor, the first sensing piece and the second sensing piece, the vertical moving distance of the bottom plate and the horizontal moving distance of the bearing plate can be effectively determined by matching the corresponding sensors with the corresponding sensing pieces, so that the blocking and bearing treatment of the spray heads of the ink-jet stamping machine can be accurately completed, and the ink-jet stamping efficiency of the device for automatic spray printing of the electronic seal and the mark for files to be stamped is further improved while the occurrence of ghost or offset in the printing process is further avoided.

Furthermore, the utility model sets the bearing plate under the printing support, and sets a plurality of bearing tables with plugs and bearing pads on the bearing plate, which can block the spray heads of the ink-jet seal machines when the ink-jet seal machines are not in use, and bear the ink sprayed by the ink-jet seal machines when the ink-jet seal machines are pre-sprayed before the ink-jet seal machines operate, and can ensure that the ink-jet seal machines can smoothly discharge when in operation, and further improve the ink-jet seal efficiency of the device for automatic ink-jet printing of electronic seals and marks for files to be printed when further avoiding ghost or offset occurrence in the printing process.

Furthermore, the paper feeding mechanism can effectively prevent the document from being detained, compressed or torn in the printing table by arranging the paper feeding roller group and the paper discharging roller group which synchronously run, and further improves the ink-jet stamping efficiency of the device for automatic ink-jet printing of the electronic seal and the mark for the document to be printed while ensuring the completeness of the document to be printed.

Furthermore, the rollers are respectively arranged on the upper surface and the lower surface of the printing table, and the two rollers are used for cooperatively rotating, so that the conveying of the to-be-printed file can be effectively completed, the positioning precision of the to-be-printed file is improved, and meanwhile, the situation that ghost or offset is generated in the moving ink-jet process is further avoided, so that the ink-jet stamping efficiency of the device for automatic ink-jet printing of the electronic seal and the mark for the to-be-printed file is further improved.

Furthermore, the first motor realizes synchronous operation of the paper feeding roller group and the paper discharging roller group through the auxiliary driven wheel, the paper feeding driven wheel and the paper discharging driven wheel, so that the situation of ghost or offset in the moving ink-jet process is further avoided while the positioning precision of the to-be-printed file is further improved, and the ink-jet stamping efficiency of the device for automatic ink-jet printing of the electronic seal and the mark for the to-be-printed file is further improved.

Drawings

FIG. 1 is a schematic view of the internal structure of an apparatus for electronic seal and logo automatic spray printing provided with a stamping apparatus according to the present utility model;

FIG. 2 is a schematic diagram of a jet printing mechanism according to the present utility model;

FIG. 3 is a schematic view of the printing support and the paper feeding mechanism according to the present utility model;

FIG. 4 is a schematic diagram of the paper feeding mechanism and the receiving mechanism according to the present utility model;

FIG. 5 is a schematic view of a receiving mechanism according to the present utility model;

FIG. 6 is a schematic view of a receiving mechanism without a receiving table according to the present utility model;

FIG. 7 is a schematic view of the structure of the base plate according to the present utility model;

FIG. 8 is a schematic view of the structure of the lower part of the bottom plate of the bearing mechanism according to the present utility model;

fig. 9 is a schematic view of the structure of the bottom plate of the receiving mechanism according to the present utility model at another view angle.

Detailed Description

In order that the objects and advantages of the utility model will become more apparent, the utility model will be further described with reference to the following examples; it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model.

It should be noted that, in the description of the present utility model, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

Referring to fig. 1, an internal structure diagram of an apparatus for automatic spray printing of electronic seal and logo provided with a stamping apparatus according to the present utility model includes a housing 1, a first scanner 2, a spray printing unit 3 and a scanning binding unit 4. Wherein the first scanner 2 is arranged at a document inlet of the housing 1 and is used for bearing and scanning a document to be printed; the jet printing unit 3 is arranged at the output end of the first scanner 2 and is used for printing the to-be-printed file output by the first scanner 2 in an ink-jet stamping mode; the scanning and binding unit 4 is located below the jet printing unit 3 and connected with the output end of the jet printing unit 3, and is used for scanning, archiving and binding printed files.

When the stamping device of the utility model operates, an interaction module (not shown in the figure) in the shell 1 collects the bar codes on the surface of a to-be-printed document and controls the first scanner 2 to scan the to-be-printed document after collection is completed, the first scanner 2 conveys the scanned to-be-printed document to the jet printing unit 3, the jet printing unit 3 performs ink-jet stamping on the corresponding position of the to-be-printed document and conveys the stamped document to the scanning binding unit 4, the scanning binding unit 4 sequentially receives the documents and performs binding processing on the documents when receiving is completed, and the scanning binding unit 4 outputs the document to the stamping device when binding of the documents is completed.

Fig. 2 is a schematic structural diagram of the jet printing unit 3 according to the present utility model, and the jet printing unit 3 according to the present utility model includes a printing support 31, a paper feeding mechanism 32, a jet printing mechanism 33, and a receiving mechanism 34 (not shown). Wherein the paper feeding mechanism 32 is arranged above the printing support 31 and is used for conveying the printing file to be used to a corresponding position; the jet printing mechanism 33 is arranged above the printing bracket 31 and is used for jetting ink at a position corresponding to the upper surface of a document to be printed so as to finish printing the document to be printed; the receiving mechanism 34 is disposed at the bottom of the printing support 31, and is used for blocking the nozzle of each ink-jet seal machine 332 when the ink-jet printing mechanism 33 is not running, and receiving the ink output by each ink-jet seal machine 332 before the ink-jet printing mechanism 33 runs.

When the inkjet printing unit 3 is not in operation, the receiving mechanism 34 seals the spray heads of the inkjet stamping machines 332, before the inkjet printing unit 3 is in operation, the interaction module controls the receiving mechanism 34 to release the seal of the spray heads of the inkjet stamping machines 332 and controls the inkjet stamping machines 332 to pre-jet ink, the receiving mechanism 34 receives the ink output by the inkjet stamping machines 332 when the inkjet stamping machines 332 pre-jet ink so as to ensure that the ink can be uniformly sprayed when the inkjet stamping machines 332 are in operation, and when the inkjet printing unit 3 is in operation, the interaction module controls the paper feeding mechanism 32 to convey the standby printing file output by the first scanner 2 to the corresponding position of the upper surface of the printing support 31 and controls the inkjet stamping group to start to jet ink on the upper surface of the standby printing file when the standby printing file is positioned at the corresponding position of the upper surface of the printing support 31 so as to finish printing the printing of the printing file to be printed.

Please refer to fig. 2, which is a schematic diagram illustrating a structure of the jet printing mechanism 33 according to the present utility model. The jet printing mechanism 33 of the present utility model includes a loading plate 331 hinged to the printing support 31, and a plurality of inkjet stamping machines 332 disposed on the loading plate 331, where each of the inkjet stamping machines 332 is distributed in an array at a corresponding position on the loading plate 331 for performing inkjet printing at a corresponding position in a horizontal direction of a document to be printed. The inkjet printing mechanism 33 determines the specific stamping position on the to-be-stamped document during operation, and controls the paper feeding mechanism 32 to convey the to-be-stamped document to the corresponding position on the printing support 31 after the determination is completed so as to complete the longitudinal positioning of stamping on the to-be-stamped document, and the corresponding inkjet stamping machine 332 performs inkjet stamping on the to-be-stamped document when the paper feeding mechanism 32 conveys the to-be-stamped document to the corresponding position so as to complete the transverse positioning of stamping on the to-be-stamped document and complete the stamping on the to-be-stamped document at the corresponding position.

Referring to fig. 3, which is a schematic diagram of the printing frame 31 and the paper feeding mechanism 32 according to the present utility model, the printing frame 31 includes a printing table 311, a plurality of telescopic columns 312, a plurality of support columns 313 and a traction plate 314. Wherein the stamp pad 311 is disposed on the upper surface of the stamp holder 31 for loading a to-be-printed document; each telescopic column 312 is arranged at a corresponding position on the upper surface of the printing bracket 31 in a penetrating way, and the lower end of each telescopic column 312 is connected with the supporting mechanism 34 for restraining the supporting mechanism 34; each support column 313 is disposed at a corresponding position on the upper surface of the printing support 31 for supporting the loading plate 331 so as to form a gap between the loading plate 331 and the printing table 311; the drawing plate 314 is disposed on a side of the printing support 31 near the first scanner 2 to restrict a running direction of the document to be printed output from the first scanner 2.

When the jet printing unit 3 of the present utility model is operated, the first scanner 2 conveys the scanned to-be-printed document to the corresponding position in the gap between the loading plate 331 and the printing table 311 through the drawing plate 314, and the interaction module controls the corresponding ink-jet stamping machine 332 to start so as to complete the printing of the to-be-printed document.

Specifically, the printing table 311 of the present utility model is provided with a plurality of receiving holes 3111, and the position of each receiving hole 3111 corresponds to the position of each nozzle of the ink-jet seal machine, so that the corresponding component in the receiving mechanism 34 can seal or receive each nozzle of the ink-jet seal machine.

Referring to fig. 3 and 4, fig. 4 is a schematic structural diagram of the paper feeding mechanism 32 and the receiving mechanism 34 according to the present utility model, and the paper feeding mechanism 32 includes a first motor 321, a paper feeding roller set 322 and a paper discharging roller set 323. The first motor 321 is disposed at one side of the printing support 31, and is used for driving the paper feeding roller set 322 and the paper discharging roller set 323. The paper feeding roller set 322 is disposed on a side of the printing table 311 near the drawing plate 314, and is used for conveying the to-be-printed document output by the first scanner 2 to the printing table 311. The paper output roller set 323 is disposed at a side of the stamp pad 311 away from the traction plate 314, and is used for outputting the stamped document to the jet printing unit 3.

Specifically, the paper feeding roller set 322 of the present utility model includes an upper paper feeding roller 3221 and a lower paper feeding roller 3222, wherein the upper paper feeding roller 3221 is disposed on the upper surface of the printing table 311, and the lower paper feeding roller 3222 is disposed on the lower surface of the printing table 311; an input hole 3112 is formed on the surface of the printing table 311, and the lower paper feeding roller 3222 cooperates with the upper paper feeding roller 3221 through the input hole 3112 to convey the to-be-printed document to the printing table 311; the lower feeding roller 3222 is coaxially provided with a feeding driven roller 3223 at a side close to the first motor 321, and the feeding driven roller 3223 is disposed on the outer side wall of the printing support 31.

Specifically, the paper output roller set 323 of the present utility model includes an upper paper output roller 3231 and a lower paper output roller 3232, wherein the upper paper output roller 3231 is disposed on the upper surface of the printing table 311, and the lower paper output roller 3232 is disposed on the lower surface of the printing table 311; the surface of the printing table 311 is provided with an output hole 3113, and the paper output lower roller 3232 is matched with the paper output upper roller 3231 through the output hole 3113 to output the printing table 311 for printing the printed document; the lower paper output roller 3232 is coaxially provided with a paper output driven wheel 3233 at one side thereof adjacent to the first motor 321, and the paper output driven wheel 3233 is disposed on the outer side wall of the printing support 31.

Specifically, the side wall of the printing bracket 31 is further provided with a plurality of auxiliary driven wheels 315, each auxiliary driven wheel 315 is respectively disposed around the output shaft of the first motor 321, and the output shaft of the first motor 321 is connected with the paper feeding driven wheel 3223, the paper discharging driven wheel 3233, and each auxiliary driven wheel 315 through a belt, so as to drive the paper feeding lower roller 3222 and the paper discharging lower roller 3232 to rotate. The lower surface of the printing support 31 is provided with a first sensing piece 316 for determining the vertical distance between the receiving mechanism 34 and the printing table 311.

Fig. 5 is a schematic structural diagram of the receiving mechanism 34 according to the present utility model. The receiving mechanism 34 of the present utility model includes a receiving plate 341 and a base plate 342. Wherein, the bottom plate 342 is connected with the printing support 31 through the telescopic column 312 for bearing the bearing plate 341; the receiving plate 341 is movably connected with the bottom plate 342, and is used for sealing or receiving the spray heads of the inkjet stamping machines 332;

specifically, in the present utility model, a plurality of supporting tables 3411 are disposed on the upper surface of the supporting plate 341 in an array manner, each supporting table 3411 is disposed below a corresponding supporting hole 3111, so as to seal and support the corresponding nozzle of the ink-jet sealing machine 332, for each supporting table 3411, a plug 3412 for sealing the corresponding nozzle of the ink-jet sealing machine and a supporting pad 3413 for supporting the ink ejected from the nozzle are disposed on the upper surface of each supporting table 3411, and buffer springs are disposed at the bottoms of each plug 3412 and each supporting pad 3413. The receiving plate 341 is further provided with a plurality of limiting holes 3414 for limiting the moving distance of the receiving plate 341 relative to the bottom plate 342.

When the printing unit 3 of the present utility model is not operating, the receiving plate 341 moves to locate each of the plugs 3412 below each of the receiving holes 3111, and at this time, the receiving plate 341 is lifted to pass each of the plugs 3412 through the receiving holes 3111 and seal each of the nozzles. Before the printing unit 3 of the present utility model prints the document to be printed, the receiving plate 341 moves downward to separate the plugs 3412 from the nozzles to release the seal of the ink-jet stamping machine 332, the receiving plate 341 moves to locate the receiving pads 3413 under the receiving holes 3111 when the plugs 3412 move under the printing table 311, the ink-jet stamping machine 332 performs preliminary ink spraying to spray ink onto the receiving pads 3413, and the paper feeding mechanism 32 conveys the document to be printed to the corresponding position on the printing table 311 when the ink-jet stamping machine 332 performs preliminary ink spraying and the ink-jet stamping machine 332 performs ink spraying normally to print the document to be printed on the corresponding position on the document to be printed.

Specifically, for each of the plugs 3412, a scraper (not shown) is further disposed on an upper surface of the plug 3412 near an end corresponding to the receiving pad 3413, so as to scrape the ink remaining on the nozzle of the corresponding jet printing mechanism 33, and when the receiving plate 341 moves to seal the corresponding nozzle with the plug 3412 or make the plug 3412 contact with the seal of the corresponding nozzle, each scraper can move against an end of the corresponding nozzle to scrape the ink remaining on the surface of the nozzle.

Referring to fig. 6 to 9, fig. 6 is a schematic structural view of the supporting mechanism 34 without the supporting table 3411, fig. 7 is a schematic structural view of the base plate 342, fig. 8 is a schematic structural view of the supporting mechanism 34 below the base plate 342, and fig. 9 is a schematic structural view of the supporting mechanism 34 below the base plate 342 at another view angle.

The receiving mechanism 34 of the present utility model further comprises a plurality of sliding rails 3421, a plurality of sliding blocks 3415, a positioning plate 3114, a driving block 3416, a threaded sleeve 3422, a second motor 3423, a third motor 3115, a first sensor 3425, a second sensing piece 3417 and a second sensor 3426. Wherein, each sliding rail 3421 is disposed in parallel on the lower surface of the base plate 342, each sliding block 3415 is disposed on the lower surface of the receiving plate 341, and each sliding block 3415 is sleeved on the corresponding sliding rail 3421, so as to restrict the moving path of the receiving plate 341 relative to the base plate 342; the positioning plate 3114 is connected to the lower surface of the printing table 311 through a plurality of positioning columns, each of which passes through the corresponding limiting hole 3414 to restrict the moving distance of the receiving plate 341 relative to the bottom plate 342; the driving block 3416 is disposed on the lower surface of the receiving plate 341, and a threaded hole is formed in the driving block 3416; the threaded sleeve 3422 is vertically disposed on the base plate 342 and the threaded sleeve 3422 extends through the base plate 342; the second motor 3423 is disposed below the bottom plate 342, an output shaft of the second motor 3423 is connected with a horizontal stud 3424, and an axial direction of the horizontal stud 3424 is parallel to each slide rail 3421, and the horizontal stud 3424 is matched with a threaded hole in the driving block 3416 to drive the receiving plate 341 to move horizontally along a corresponding direction; the third motor 3115 is disposed below the positioning plate 3114, an output shaft of the third motor 3115 is connected to a vertical stud 3116, and the vertical stud 3116 is matched with the threaded sleeve 3422, so as to drive the threaded sleeve 3422 to drive the bottom plate 342 and the receiving plate 341 to move vertically along corresponding directions; the first sensor 3425 is disposed under the base plate 342 and the first sensor 3425 is disposed under the first sensing piece 316 to determine a vertical distance between the base plate 342 and the printing table 311 according to the first sensing piece 316; the second sensing piece 3417 is disposed on a side wall of the driving block 3416, the second sensor 3426 is disposed on a lower surface of the base plate 342, and the second sensor 3426 corresponds to the second sensing piece 3417 in position, so as to determine a horizontal moving distance of the receiving plate 341 relative to the base plate 342 according to the second sensing piece 3417.

Before the inkjet printing unit 3 is started, the third motor 3115 is started, so that the vertical stud 3116 is rotated to drive the threaded sleeve 3422 to drive the receiving plate 341 and the bottom plate 342 to descend, at this time, the plug 3412 descends to release the sealing of each nozzle, when the first sensor 3425 descends below the first sensor 316, the first sensor 316 is separated from the sensing range of the first sensor 3425, at this time, the interaction module determines that each plug 3412 is located below the receiving hole 3111, and controls the second motor 3423 to start, so that the horizontal stud 3424 drives the driving block 3416 to drive the receiving plate 341 to move horizontally, when the second sensor 3417 is separated from the sensing range of the second sensor 3426, the interaction module determines that each receiving pad 3413 is located below the corresponding receiving hole 3111, and controls each ink-jet seal machine 332 to pre-jet, and when the interaction module determines that each ink-jet machine 332 is in the pre-jet position and the corresponding seal machine 332 is in the ink-jet machine is in the normal position for printing of the seal machine 332, the seal machine is controlled to be used to print the seal paper 32. When the interaction module determines that the ink-jet seal machine 332 finishes printing the document to be printed, the receiving mechanism 34 is controlled to reversely run the above flow so as to seal each ink-jet seal machine 332.

Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will be within the scope of the present utility model.

The foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the utility model; various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A device for electronic seal and sign are automatic spouts seal, its characterized in that includes the shell, sets up the first scanner of paper inlet department at the shell and sets up the scanning binding unit of paper outlet department at the shell, is equipped with a spouting seal unit in the shell, includes:

the lower surface of the printing bracket is provided with a first induction piece;

2. The apparatus for automatic electronic seal and logo spray printing according to claim 1, wherein the printing support comprises:

the printing table is arranged on the upper surface of the printing support and is used for loading a standby printing file output by the first scanner;

3. The device for automatic spray printing of electronic seal and sign according to claim 2, wherein the ink pad is provided with a plurality of support columns, each of which is arranged at a corresponding position on the upper surface of the ink pad for supporting the loading plate so that a gap of a preset size is left between the loading plate and the upper surface of the ink pad; and a plurality of bearing holes are formed in the surface of the printing table, and each bearing hole is respectively positioned below the corresponding ink-jet stamping machine.

4. The device for automatic spray printing of electronic seal and mark according to claim 3, wherein the ink-using table is provided with a plurality of receiving holes, and the positions of the receiving holes correspond to the positions of the spray heads of the ink-jet stamping machine, so that the receiving tables can seal or receive the spray heads of the ink-jet stamping machine.

5. The apparatus for automatic electronic seal and logo spray printing according to claim 4, wherein the receiving mechanism further comprises:

6. The apparatus for automatic electronic seal and logo spray printing according to claim 5, wherein the receiving mechanism further comprises:

the second sensing piece is arranged on the side wall of the driving block;

7. The apparatus for automatic electronic seal and logo spray printing according to claim 4, characterized in that for a single said receiving station, it comprises:

8. The apparatus for automatic electronic seal and logo spray printing according to claim 3, wherein the paper feeding mechanism comprises:

the paper feeding roller group is arranged on one side of the printing table close to the first collector and is used for receiving the standby printing file output by the first collector and conveying the standby printing file to a corresponding position on the printing table,

the first motor is arranged on the side wall of the printing support, which is close to one side of the paper feeding driven wheel, and the output of the first motor is respectively connected with the paper feeding driven wheel and the paper discharging driven wheel through belts and is used for starting the paper feeding roller group and the paper discharging roller group to synchronously rotate.

9. The apparatus for automatic spray printing of electronic seal and logo according to claim 8, wherein the paper feed roller group comprises an upper paper feed roller arranged on the upper surface of the stamp pad and a lower paper feed roller arranged on the lower surface of the stamp pad, one end of the lower paper feed roller close to the upper paper feed roller passing through an input hole formed in the stamp pad at a corresponding position to be matched with the upper paper feed roller; the end part of the upper paper feeding roller is provided with a paper feeding driven wheel, and the paper feeding motor is connected with the paper feeding driven wheel through a belt and used for driving the paper feeding roller group to rotate;

10. The device for automatic spray printing of electronic seal and sign according to claim 9, wherein the side wall of the printing support close to the first motor is also provided with a plurality of auxiliary driven wheels, and each auxiliary driven wheel is respectively arranged at the periphery of the output shaft of the first motor; the output shaft of the first motor is connected with the paper feeding driven wheel, the paper discharging driven wheel and the auxiliary driven wheels through belts and used for driving the paper feeding lower roller and the paper discharging lower roller to rotate.