CN111845062B - Printing device suitable for printing plates of different specifications - Google Patents

Printing device suitable for printing plates of different specifications Download PDF

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Publication number
CN111845062B
CN111845062B CN202010642158.4A CN202010642158A CN111845062B CN 111845062 B CN111845062 B CN 111845062B CN 202010642158 A CN202010642158 A CN 202010642158A CN 111845062 B CN111845062 B CN 111845062B
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China
Prior art keywords
seat
ink
printing
printing plate
connecting seat
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CN202010642158.4A
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Chinese (zh)
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CN111845062A (en
Inventor
李孟
贺新良
白婷婷
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.)
GUANGDONG FAREACH INDUSTRY GROUP Co.,Ltd.
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Guangdong Fareach Industry Group Co ltd
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Application filed by Guangdong Fareach Industry Group Co ltd filed Critical Guangdong Fareach Industry Group Co ltd
Priority to CN202010642158.4A priority Critical patent/CN111845062B/en
Publication of CN111845062A publication Critical patent/CN111845062A/en
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Publication of CN111845062B publication Critical patent/CN111845062B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F31/00Inking arrangements or devices
    • B41F31/02Ducts, containers, supply or metering devices
    • B41F31/04Ducts, containers, supply or metering devices with duct-blades or like metering devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F17/00Printing apparatus or machines of special types or for particular purposes, not otherwise provided for

Abstract

The invention provides a printing device suitable for printing plates of different specifications, wherein a connecting seat is slidably arranged in a rotating disc, a magnet is arranged at the bottom end of the connecting seat, a corresponding coil is arranged in the rotating disc below the magnet, a transmission rod is movably arranged on the right side of the connecting seat, the tail end of the transmission rod is movably arranged on the upper surface of a scraping plate, and the scraping plate is slidably arranged in the printing plate. The positions of the metal sheet and the variable resistor are adjusted by moving the clamping block in the sliding groove in the clamping seat, and the resistance value of a circuit connected with the variable resistor is further adjusted, so that the current in a coil connected with the variable resistor in series is adjusted, the connecting seat is further pushed to move in the rotating disc, the moving diameter of the connecting seat connected with a rotating shaft of the driving motor is changed, the smaller the specification is, the smaller the left and right amplitude of the ink scraping plate is, and the left and right reciprocating moving range of the ink scraping plate can be adjusted according to different specification models.

Description

Printing device suitable for printing plates of different specifications
Technical Field
The invention belongs to the technical field of printing plates, and particularly relates to a printing device suitable for printing plates of different specifications.
Background
The printing plate is a technology for transferring the ink to the surface of paper, fabric, plastic product, leather and other materials through plate making, inking, pressing and other steps, and during printing, the ink scraping plate is pressed onto the printing plate at constant speed to pass through the printing stock and transfer the ink on the surface onto the printing stock.
When printing is carried out on a printed matter, the phenomenon of redundant printing ink often appears, so that the surface thickness of the printed matter is uneven in the printing process, the forming effect of the printing plate after printing is influenced, in addition, the printing amplitude can not be adjusted according to the printed matter with different specifications, the application range is limited, and therefore, in view of the above, the existing structure and the existing deficiency are researched and improved, the printing device suitable for the printing plates with different specifications is provided, and the purpose of higher practical value is expected to be achieved.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a printing apparatus suitable for printing plates of different specifications, which is achieved by the following specific technical means:
a printing device suitable for printing plates of different specifications comprises a workbench, wherein screw rods are fixedly mounted at the top of the workbench, lifting seats are uniformly and movably mounted in the adjacent screw rods, a shell is fixedly mounted on the upper surface of each lifting seat, a bearing seat is fixedly mounted in the shell and is fixedly mounted on the upper surface of each lifting seat, the output end of a driving motor penetrates through the inside of each bearing seat, a rotating disc is fixedly mounted at the output end of each driving motor, a connecting seat is slidably mounted in the inside of each rotating disc, a magnet is arranged at the bottom end of each connecting seat, a corresponding coil is arranged in the rotating disc below the magnet, a transmission rod is movably mounted on the right side of each connecting seat, the tail end of each transmission rod is movably mounted on the upper surface of an ink scraping plate, the ink scraping plates are slidably mounted in the printing plates, and the printing plates are embedded in collecting cavities in the lifting seats, the surface of transfer line has cup jointed the seat, the bottom movable mounting who cup joints the seat has the upper surface of dysmorphism piece, the rear side fixed mounting of dysmorphism piece has the slide bar, the surface slidable mounting of slide bar has the removal seat, the surface slidable mounting who removes the seat has the pusher, the right-hand member slidable mounting of pusher is in the inside of piston cylinder, the last fixed surface of piston cylinder is connected with into the china ink pipe, and the right side fixed surface of piston cylinder is connected with out the china ink pipe, the top fixed connection of advancing the china ink pipe is at the lower surface of ink tank, the terminal fixed connection of going out the china ink pipe is in the inside of printing plate, the below of printing plate just installs corresponding centre gripping seat at the last fixed surface of workstation, the inside spout that has been seted up of centre gripping seat, the inside slidable mounting of spout has the clamp splice, the clamp splice passes through compression spring fixed connection with the inside junction of spout, a variable resistor is arranged in a sliding groove in the clamping seat, and a corresponding metal sheet is arranged on the upper surface of the variable resistor at the bottom end of the clamping block.
Furthermore, the magnetic pole of the magnetic field generated by the coil is the same as the magnetic pole at the bottom end of the magnet, the coil is electrically connected with the variable resistor, the positions of the metal sheet and the variable resistor are adjusted by moving the clamping block in the clamping seat, and the resistance value of the circuit connected with the variable resistor is further adjusted, so that the current in the coil connected with the variable resistor in series is adjusted, the magnetic field generated by the coil is ensured to push the magnet, and the connecting seat is further pushed to move in the rotating disc.
Furthermore, the transmission rod is composed of balls at two ends and a cylinder at the middle part, the transmission rod is movably connected in the connecting seat and the ink scraping plate in an inclined manner, the left and right reciprocating motion of the ink scraping plate is realized by combining the transmission rod and the connecting seat, and the spring is sleeved at the bottom end of the connecting seat in the rotating disc.
Furthermore, the upper surface of the scraping plate is provided with a triangular block corresponding to the tail end of the transmission rod, the length of the scraping plate is matched with that of the printing plate, and the scraping plate slides on the upper surface of the printing plate to scrape off the printed redundant ink.
Further, collect the chamber and offer in the inside of lift seat, and the inside of collecting the chamber is provided with printing plate, the upper surface of printing plate is provided with the pinhole that the equidistance distributes, printing plate and grip slipper be upper and lower parallel arrangement, collect inside lift seat through collecting the printing ink that the chamber will strike off, avoid extravagant.
Further, the dysmorphism piece is L shape structure, it is T shape structure to remove seat and push away a section of thick bamboo, removes the seat and drives push away a section of thick bamboo side-to-side movement in the front and back slip simultaneously.
Compared with the prior art, the invention has the following beneficial effects:
1. when the printing plate scraping device is used, a plate to be printed is placed in the clamping blocks on the surface of the clamping seat, the height of the lifting seat is adjusted, a printed matter is attached to the printing plate, the driving motor is started and drives the rotating disc to rotate, the connecting seat on the surface of the rotating disc drives the inclined transmission rod to rotate together, and meanwhile, the tail end of the transmission rod is connected to the ink scraping plate and drives the ink scraping plate to slide left and right on the upper surface of the printing plate, so that extruded redundant ink during printing is scraped, the phenomenon of uneven thickness in the printing process is avoided, and the printing quality is improved.
2. According to the invention, when the transmission rod drives the ink scraping plate to move, the surface of the sleeving seat outside the transmission rod performs circular motion, the sleeving seat is connected with the sliding rod through the special-shaped block, the sliding rod is driven to slide in the moving seat while the sleeving seat moves, the moving seat drives the pushing cylinder to reciprocate in the piston cylinder, ink in the ink box is sucked into the piston cylinder through the ink inlet pipe by utilizing the pressure principle, and the ink is pushed into the printing plate through the ink outlet pipe in the next reciprocating of the pushing cylinder, so that the printed matter is scraped and coated with the ink, the whole structure enables the ink coating printing and the scraping coating to be performed synchronously, and the waste of redundant ink during printing is avoided.
3. In the process that the clamping seat clamps the printed matter, the positions of the metal sheet and the variable resistor are adjusted by moving the clamping block in the sliding groove in the clamping seat, and the resistance value of a circuit connected with the variable resistor is further adjusted, so that the current in the coil connected with the variable resistor in series is adjusted, the magnetic field generated by the coil is ensured to push the magnet in the coil, the connecting seat is further pushed to move in the rotating disc, the moving diameter of the connecting seat connected with the rotating shaft of the driving motor is changed, the smaller the specification is, the smaller the left and right amplitude of the ink scraping plate is, and the left and right reciprocating movement range of the ink scraping plate can be adjusted according to different specification models.
Drawings
FIG. 1 is a schematic cross-sectional view of the internal structure of the present invention;
FIG. 2 is a sectional view of the internal structure of the lifting base and the housing of the present invention;
FIG. 3 is an enlarged schematic view of the invention at A in FIG. 2;
FIG. 4 is a top view of the lifting base of the present invention;
FIG. 5 is a plan view of the socket and the special-shaped block of the present invention;
fig. 6 is a sectional view showing the internal structure of the holder in the present invention.
In the figure: 1. a work table; 2. a screw rod; 3. a lifting seat; 301. a housing; 4. a bearing seat; 5. rotating the disc; 501. a coil; 502. a magnet; 6. a drive motor; 7. a connecting seat; 8. a transmission rod; 9. a squeegee; 10. a printing plate; 11. a collection chamber; 12. a socket joint seat; 13. a shaped block; 14. a slide bar; 15. a movable seat; 16. a push cylinder; 17. a piston cylinder; 18. an ink inlet pipe; 19. an ink tank; 20. an ink outlet pipe; 21. a clamping seat; 22. a chute; 2201. a variable resistor; 2202. a metal sheet; 23. a clamping block; 24. compressing the spring.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
the invention provides a printing device suitable for printing plates with different specifications, which is shown in the accompanying drawings 1 to 6: comprises a workbench 1, a screw rod 2 is fixedly arranged at the top of the workbench 1, a lifting seat 3 is movably arranged inside each adjacent screw rod 2, a shell 301 is fixedly arranged on the upper surface of the lifting seat 3, a bearing seat 4 is fixedly arranged inside the shell 301 on the upper surface of the lifting seat 3, an output end of a driving motor 6 penetrates through the inside of the bearing seat 4, a rotating disc 5 is fixedly arranged at the output end of the driving motor 6, a connecting seat 7 is slidably arranged inside the rotating disc 5, a magnet 502 is arranged at the bottom end of the connecting seat 7, a corresponding coil 501 is arranged inside the rotating disc 5 below the magnet 502, a magnetic pole of a magnetic field generated by the coil 501 is the same as that of the bottom end of the magnet 502, a transmission rod 8 is movably arranged at the right side of the connecting seat 7, the transmission rod 8 is composed of a ball at two ends and a middle cylinder, and the transmission rod 8 is movably connected inside the connecting seat 7 and a doctor blade 9 in an inclined shape, the end movable mounting of transfer line 8 is at the upper surface of scraping board 9, the upper surface of scraping board 9 is provided with the triangle piece corresponding with transfer line 8 end, and the length of scraping board 9 and the length phase-match of printing plate 10, scraping board 9 slidable mounting is in the inside of printing plate 10, the inside collection chamber 11 of lift seat 3 is installed in the embedding of printing plate 10, collect the inside of chamber 11 offering in lift seat 3, and the inside of collecting chamber 11 is provided with printing plate 10, the upper surface of printing plate 10 is provided with the pinhole of equidistance distribution, printing plate 10 and centre gripping seat 21 are upper and lower parallel arrangement.
The outer surface of the transmission rod 8 is sleeved with a sleeved base 12, the bottom of the sleeved base 12 is movably mounted on the upper surface of a special-shaped block 13, the special-shaped block 13 is of an L-shaped structure, the rear side of the special-shaped block 13 is fixedly provided with a slide rod 14, the outer surface of the slide rod 14 is slidably provided with a movable base 15, the outer surface of the movable base 15 is slidably provided with a push cylinder 16, the movable base 15 and the push cylinder 16 are both of T-shaped structures, the right end of the push cylinder 16 is slidably mounted inside a piston cylinder 17, the upper surface of the piston cylinder 17 is fixedly connected with an ink inlet pipe 18, the right side surface of the piston cylinder 17 is fixedly connected with an ink outlet pipe 20, the top end of the ink inlet pipe 18 is fixedly connected to the lower surface of an ink tank 19, the tail end of the ink outlet pipe 20 is fixedly connected inside the printing plate 10, a corresponding clamping base 21 is fixedly mounted below the printing plate 10 and on the upper surface of the workbench 1, a sliding groove 22 is formed inside the clamping base 21, and a clamping block 23 is slidably mounted inside the sliding groove 22, the connection between the clamping block 23 and the sliding groove 22 is fixedly connected through a compression spring 24, a variable resistor 2201 is arranged in the sliding groove 22 inside the clamping seat 21, the coil 501 is electrically connected with the variable resistor 2201, and a corresponding metal sheet 2202 is arranged on the upper surface of the variable resistor 2201 at the bottom end of the clamping block 23.
The specific use mode and function of the embodiment are as follows:
in the invention, when in use, a plate to be printed is placed in a clamping block 23 on the surface of a clamping seat 21, the height of a lifting seat 3 is adjusted to enable the printed matter to be attached to a printing plate 10, a driving motor 6 is opened, the driving motor 6 drives a rotary disc 5 to rotate, a connecting seat 7 on the surface of the rotary disc 5 drives an inclined transmission rod 8 to rotate together, the tail end of the transmission rod 8 is connected to an ink scraping plate 9 to drive the ink scraping plate 9 to slide left and right in the printing plate 10, the transmission rod 8 drives the ink scraping plate 9 to move, the surface of a sleeve seat 12 outside the transmission rod 8 carries out circular motion, the sleeve seat 12 is connected with a sliding rod 14 through a special-shaped block 13, the sliding rod 14 is driven to slide in a movable seat 15 while the sleeve seat 12 moves, the movable seat 15 drives a push cylinder 16 to reciprocate in a piston cylinder 17, and ink in an ink box 19 is sucked into the piston cylinder 17 through an ink inlet pipe 18 by utilizing the principle of pressure, in the next reciprocation of the pusher 16, the ink is pushed into the interior of the printing plate 10 through the ink outlet tube 20, thereby scraping and inking the printed matter,
when the clamping seat 21 clamps the printed matter, the positions of the metal sheet 2202 and the variable resistor 2201 are adjusted by moving the clamping block 23 in the sliding groove 22 in the clamping seat 21, the resistance value of a circuit connected with the variable resistor 2201 is further adjusted, and the current in the coil 501 connected with the variable resistor 2201 in series is adjusted, so that the magnetic field generated by the coil 501 is ensured to push the magnet 502 in the coil 501, and the connecting seat 7 is further pushed to move in the rotating disc 5, the moving diameter of the connecting seat 7 connected with the rotating shaft of the driving motor 6 is changed, the smaller the specification is, the larger the moving diameter of the connecting seat 7 is, the smaller the left and right amplitude of the ink scraping plate 9 is, the left and right reciprocating moving range of the ink scraping plate 9 can be adjusted according to different specification models, and the phenomena of waste of redundant ink and uneven thickness in printing are avoided.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims (1)

1. A printing unit adapted for printing plates of different specifications, comprising a table (1), characterized in that: the top fixed mounting of workstation (1) has lead screw (2), and is adjacent the equal movable mounting in inside of lead screw (2) has lift seat (3), the last fixed surface of lift seat (3) installs casing (301), the inside of casing (301) has bearing frame (4) at the last fixed surface of lift seat (3), the inside output that has driving motor (6) that runs through of bearing frame (4), the output fixed mounting of driving motor (6) has rolling disc (5), the inside slidable mounting of rolling disc (5) has connecting seat (7), the bottom of connecting seat (7) is provided with magnet (502), the below of magnet (502) is provided with corresponding coil (501) in the inside of rolling disc (5), the right side movable mounting of connecting seat (7) has transfer line (8), the terminal movable mounting of transfer line (8) is at the upper surface of scraping board (9), the utility model discloses a printing plate, including scraping board (9), printing plate (10) embedding are installed in the inside collection chamber (11) of lift seat (3), the surface of transfer line (8) has cup jointed seat (12), the bottom movable mounting who cup joints seat (12) is at the upper surface of dysmorphism piece (13), the rear side fixed mounting of dysmorphism piece (13) has slide bar (14), the surface slidable mounting of slide bar (14) has removal seat (15), the surface slidable mounting who removes seat (15) has a section of thick bamboo (16) that pushes away, the right-hand member slidable mounting of a section of thick bamboo (16) is in the inside of piston cylinder (17), the last fixed surface of piston cylinder (17) is connected with into china ink pipe (18), and the right side fixed surface of piston cylinder (17) is connected with out china ink pipe (20), the top fixed connection of advancing china ink pipe (18) is at the lower surface of ink tank (19), the tail end of the ink outlet pipe (20) is fixedly connected to the inside of the printing plate (10), a corresponding clamping seat (21) is fixedly installed below the printing plate (10) and on the upper surface of the workbench (1), a sliding groove (22) is formed in the clamping seat (21), a clamping block (23) is installed in the sliding groove (22) in a sliding mode, the connecting position of the clamping block (23) and the inside of the sliding groove (22) is fixedly connected through a compression spring (24), a variable resistor (2201) is arranged in the sliding groove (22) in the clamping seat (21), and a corresponding metal sheet (2202) is arranged on the upper surface of the variable resistor (2201) at the bottom end of the clamping block (23);
the magnetic pole of the magnetic field generated by the coil (501) is the same as the magnetic pole at the bottom end of the magnet (502), and the coil (501) is electrically connected with the variable resistor (2201);
the transmission rod (8) consists of spheres at two ends and a middle cylinder, and the transmission rod (8) is movably connected in the connecting seat (7) and the scraping plate (9) in an inclined shape;
the upper surface of the scraping plate (9) is provided with a triangular block corresponding to the tail end of the transmission rod (8), and the length of the scraping plate (9) is matched with that of the printing plate (10);
the collecting cavity (11) is arranged inside the lifting seat (3), a printing plate (10) is arranged inside the collecting cavity (11), pinholes which are distributed at equal intervals are arranged on the upper surface of the printing plate (10), and the printing plate (10) and the clamping seat (21) are arranged in an up-and-down parallel mode;
the special-shaped block (13) is of an L-shaped structure, and the moving seat (15) and the push cylinder (16) are of T-shaped structures; when the printing machine is used, a plate to be printed is placed in a clamping block (23) on the surface of a clamping seat (21), the height of a lifting seat (3) is adjusted to enable a printed matter to be attached to a printing plate (10), a driving motor (6) is started, the driving motor (6) drives a rotating disc (5) to rotate, a connecting seat (7) on the surface of the rotating disc (5) drives an inclined transmission rod (8) to rotate together, the tail end of the transmission rod (8) is connected to an ink scraping plate (9), the ink scraping plate (9) is driven to slide left and right in the printing plate (10), the surface of a sleeve seat (12) outside the transmission rod (8) performs circular motion while the transmission rod (8) drives the ink scraping plate (9) to move, meanwhile, the sleeve seat (12) is connected with a sliding rod (14) through a special-shaped block (13), and the sliding rod (14) is driven to slide in a movable seat (15) while the sleeve seat (12) moves, the movable seat (15) drives the push cylinder (16) to reciprocate in the piston cylinder (17), ink in the ink box (19) is sucked into the piston cylinder (17) through the ink inlet pipe (18) by utilizing the pressure principle, and the ink is pushed into the printing plate (10) through the ink outlet pipe (20) in the next reciprocating of the push cylinder (16), so that the printed matter is scraped and coated with the ink;
when the clamping seat (21) clamps a printed matter, the positions of the metal sheet (2202) and the variable resistor (2201) are adjusted by moving the clamping block (23) in the sliding groove (22) in the clamping seat (21), and the resistance value of a circuit connected with the variable resistor (2201) is further adjusted, so that the current in the coil (501) connected with the variable resistor (2201) in series is adjusted, the magnetic field generated by the coil (501) is ensured to push the magnet (502) in the coil, the connecting seat (7) is further pushed to move in the rotating disc (5), the motion diameter of the connecting seat (7) connected with the rotating shaft of the driving motor (6) is changed, the smaller the specification is, the larger the motion diameter of the connecting seat (7) is, and the smaller the left and right amplitude of the ink scraping plate (9) is.
CN202010642158.4A 2020-07-06 2020-07-06 Printing device suitable for printing plates of different specifications Active CN111845062B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010642158.4A CN111845062B (en) 2020-07-06 2020-07-06 Printing device suitable for printing plates of different specifications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010642158.4A CN111845062B (en) 2020-07-06 2020-07-06 Printing device suitable for printing plates of different specifications

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CN111845062A CN111845062A (en) 2020-10-30
CN111845062B true CN111845062B (en) 2021-10-15

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113910753B (en) * 2021-10-11 2023-06-23 邵东市湘泰彩印包装有限公司 Gravure press to different model plastic bag printing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1472426A (en) * 1974-07-15 1977-05-04 Zimmer J Klagenfurter Maschine Web treatment apparatus including elements magnetically pressed together for treating a web passing between them
DE2437006A1 (en) * 1974-08-01 1976-02-19 Zimmer Johannes Magnetic roller system with variable contact pressure - has magnetisable counter rollers acting on circumference of magnetic roller
JP4201921B2 (en) * 1999-05-31 2008-12-24 Juki株式会社 Printer
JP2015523619A (en) * 2012-05-04 2015-08-13 ユニピクセル ディスプレイズ,インコーポレーテッド Fabrication of high resolution conductive patterns using organometallic inks and striped anilox rolls
CN204196427U (en) * 2014-11-07 2015-03-11 乐山新天源太阳能科技有限公司 A kind of screen printer
CN106585078A (en) * 2015-10-20 2017-04-26 镇江大全太阳能有限公司 Novel glue scraping strip for silk-screen printing

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Effective date of registration: 20210922

Address after: 516200 Hongyuan Industrial base, Sanhe Economic Development Zone, Huiyang District, Huizhou City, Guangdong Province

Applicant after: GUANGDONG FAREACH INDUSTRY GROUP Co.,Ltd.

Address before: 515000 Guangdong Israel Institute of technology, No. 241, University Road, Qiaotou community, Fujiang street, Jinping District, Shantou City, Guangdong Province

Applicant before: Li Meng

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