CN214873376U

CN214873376U - Paper fixing device of printing machine

Info

Publication number: CN214873376U
Application number: CN202120020449.XU
Authority: CN
Inventors: 刘伟
Original assignee: Shanghai Haohao Label Products Co ltd
Current assignee: Shanghai Haohao Label Products Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-11-26
Anticipated expiration: 2031-01-06

Abstract

The utility model relates to a printing machine technical field specifically is a paper fixing device of printing machine, including frame, controller, print head, first servo motor and second servo motor, the inside bottom of frame has linked firmly places the platform, and places the bench end and has placed the paper, the inside upper end of frame has linked firmly print head and telescopic link one end, and the telescopic link is arranged in print head both sides, the telescopic link other end links firmly in the elevating platform upper end, and the elevating platform middle part has seted up the second through-hole, the elevating platform both sides are rotated and are connected with the pulley, and pulley swing joint is in the spout, the spout is seted up in the inside both sides of frame, the elevating platform bottom links firmly has adjusting device. The utility model discloses printing machine's paper fixing device is equipped with fixing device, is favorable to stabilizing the position of fixed paper, and the print head of being convenient for expandes, through regulatory function, is favorable to printing according to the paper automatically regulated clamp plate position of different grade types, is convenient for.

Description

Paper fixing device of printing machine

Technical Field

The utility model relates to a printing machine technical field specifically is a paper fixing device of printing machine.

Background

The working principle of the printing machine is that the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the place with characters and images on the printing plate by hand or printing machine, then it is directly or indirectly transferred onto paper or other printing material (such as textile, metal plate, plastics, leather, wood plate, glass and ceramic) so as to copy the printed matter identical to the printing plate. In the automation aspect of printing machines, technologies such as networking, production integration, digital work flow, linking with Management Information System (MIS) and the like have become important for development. The CP2000 automatic control system of the heidelberg company has functions of presetting, regulating, and fault diagnosis for each working link of the whole machine such as paper feeding, paper conveying and guiding, inking, water conveying, plate changing, registering, cleaning, drying, glazing coating, powder spraying, and paper collecting, and also has functions of realizing networking of all production processes of a printing enterprise, online transmission of prepress image processing data (CIP3/PPF or CIP4/JDF data), and the like. In the new century, most offset press manufacturers developed corresponding DI digital presses. In the printing process of the printing products, because the paper is thick and fluffy, the paper with different thicknesses needs to be compressed to a reasonable degree, and the compressed tightness can be adjusted at any time, so that the printing effect can be achieved.

The existing paper fixing device of the printing machine is unstable in fixing paper, easy to cause printing failure, incapable of adjusting width and inconvenient in fixing paper with different width proportions, so that the problem needs to be solved by the paper fixing device of the printing machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a paper fixing device of printing machine to solve the paper problem that the fixed paper of above-mentioned background art is not stable enough and inconvenient fixed different width proportions.

In order to achieve the above object, the utility model provides a following technical scheme: a paper fixing device of a printer comprises a frame, a controller, a printing head, a first servo motor and a second servo motor, wherein a placing table is fixedly connected to the bottom inside the frame, paper is placed on the upper end of the placing table, the printing head and one end of a telescopic rod are fixedly connected to the upper end inside the frame, the telescopic rod is placed on two sides of the printing head, the other end of the telescopic rod is fixedly connected to the upper end of a lifting table, a second through hole is formed in the middle of the lifting table, pulleys are rotatably connected to two sides of the lifting table and movably connected into a sliding groove, the sliding groove is formed in two sides inside the frame, an adjusting device is fixedly connected to the bottom end of the lifting table and comprises a first fixing plate, a second fixing plate, the first servo motor, a threaded rod and a movable block, the left side of the bottom end of the lifting table is fixedly connected with the first fixing plate and the second fixing plate, and the first fixing plate is placed on the left side of the second fixing plate, the left side of the first fixed plate is fixedly connected with a first servo motor, a rotating shaft of the first servo motor is connected with one end of a threaded rod, the other end of the threaded rod penetrates through the first fixed plate to be rotatably connected onto a second fixed plate, the threaded rod is in threaded connection with a movable block, the bottom end of the movable block is fixedly connected with a pressing device, the pressing device comprises a shell, a second servo motor, a first rotating rod, a first rotary disc, a second rotating rod, a toothed disc, a toothed plate, a limiting plate, a second sliding groove, a pressing plate and a rubber pad, the bottom end of the movable block is fixedly connected with the shell, the upper part of the left side of the shell is fixedly connected with a second servo motor, the rotating shaft of the second servo motor is connected with one end of the first rotating rod, the other end of the first rotating rod penetrates through the shell and is rotatably connected onto the inner wall of the right side of the shell, the outer surface of the first rotating rod is provided with the first rotary disc, and the first rotary disc is in transmission connection with the second rotary disc, the second rotary table is fixedly connected to the second rotary rod, two sides of the second rotary rod are rotatably connected to the inner walls of two sides of the shell, the two sides of the second rotary table are provided with the insection discs, the insection discs are in toothed connection with the insection plates, the bottoms of the insection plates are fixedly connected with the pressing plates, the bottoms of the pressing plates are fixedly connected with the rubber pads, and the bottoms of the rubber pads are right provided with paper.

Preferably, the frame front end is provided with controller and first through-hole, and the controller is arranged in first through-hole top, the inside transparent plate that inlays of first through-hole.

Preferably, the controller is electrically connected with the printing head, the first servo motor and the second servo motor, and the other end of the printing head penetrates through the second through hole and is opposite to the paper.

Preferably, a connecting rod is inserted above one side of the movable block, and two ends of the connecting rod are fixedly connected to one side of the first fixing plate and one side of the second fixing plate respectively.

Preferably, the bottom end of the lifting platform is fixedly connected with two groups of adjusting devices, and the two groups of pressing devices are symmetrical about the central axis of the lifting platform.

Preferably, the first rotating disc and the second rotating disc are arranged in parallel, the diameter of the first rotating disc is equal to that of the second rotating disc, and the diameter of the second rotating disc is smaller than that of the insection disc.

Preferably, the upper end of the insection plate is fixedly connected with a limiting plate, two ends of the limiting plate are slidably connected with second sliding grooves, and the second sliding grooves are formed in the inner walls of two sides of the shell.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device is equipped with fixing device, the pulling elevating platform, the elevating platform passes through the telescopic link, pulley and spout downwardly movement arrive suitable position, then rotate through controller control second servo motor, second servo motor passes through the shell, first bull stick, first carousel, second bull stick, insection dish, insection board, limiting plate, second spout messenger's rubber pad compress tightly the paper, set up the position that is favorable to stable fixed paper like this, the printing head of being convenient for expandes the work.

2. The device passes through regulatory function, rotates through the first servo motor of controller control, and first servo motor passes through threaded rod and connecting rod horizontal migration movable block, and the movable block drives the clamp plate and removes suitable position, is convenient for compress tightly, is provided with like this and does benefit to according to different paper automatically regulated clamp plate positions, is convenient for print the paper of different grade type.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

in the figure: 1. a frame; 2. a controller; 3. a first through hole; 4. a transparent plate; 5. a placing table; 6. paper; 7. a print head; 8. a telescopic rod; 9. a lifting platform; 10. a second through hole; 11. a pulley; 12. a chute; 13. a first fixing plate; 14. a second fixing plate; 15. a first servo motor; 16. a threaded rod; 17. A movable block; 18. a connecting rod; 19. a housing; 20. a second servo motor; 21. a first rotating lever; 22. a first turntable; 23. a second turntable; 24. a second rotating rod; 25. a insection disk; 26. a corrugated board; 27. a limiting plate; 28. a second chute; 29. pressing a plate; 30. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a paper fixing device of a printer comprises a frame 1, a controller 2, a printing head 7, a first servo motor 15 and a second servo motor 20, wherein the controller 2 and a first through hole 3 are arranged at the front end of the frame 1, the controller 2 is arranged above the first through hole 3, the controller 2 is PIC16F684 in model, a transparent plate 4 is embedded in the first through hole 3 to facilitate observation and control of progress and timely adjustment, a placing table 5 is fixedly connected to the bottom end inside the frame 1, paper 6 is placed at the upper end of the placing table 5, the printing head 7 and one end of a telescopic rod 8 are fixedly connected to the upper end inside the frame 1, the telescopic rod 8 is arranged on two sides of the printing head 7, the controller 2 is electrically connected with the printing head 7, the first servo motor 15 and the second servo motor 20 are both IHSS57-36-20 in model, the other end of the printing head 7 passes through the second through hole 10 and is right opposite to the paper 6, the device is beneficial to controlling each device, and is convenient for the printing head 7 to print the paper 6, the other end of the telescopic rod 8 is fixedly connected to the upper end of the lifting platform 9, the middle part of the lifting platform 9 is provided with a second through hole 10, two sides of the lifting platform 9 are rotatably connected with pulleys 11, the pulleys 11 are movably connected in sliding grooves 13, the sliding grooves 13 are arranged on two sides inside the frame 1, the bottom end of the lifting platform 9 is fixedly connected with an adjusting device, the bottom end of the lifting platform 9 is fixedly connected with two groups of adjusting devices, the two groups of pressing devices are symmetrical about the central axis of the lifting platform 9, which is beneficial to controlling the width of two sides of the paper 6 and is convenient for fixing the position of the paper 6, the adjusting device comprises a first fixed plate 13, a second fixed plate 14, a first servo motor 15, a threaded rod 16 and a movable block 17, the left side of the bottom end of the lifting platform 9 is fixedly connected with the first fixed plate 13 and the second fixed plate 14, and the first fixed plate 13 is arranged on the left side of the second fixed plate 14, first fixed plate 13 left side has linked firmly first servo motor 15, and first servo motor 15 pivot is connected with 16 one ends of threaded rod, the threaded rod 16 other end passes first fixed plate 13 and rotates to be connected on second

fixed plate

14, 16 threaded connection of threaded rod has

movable block

17, and 17 bottoms of movable block have linked firmly closing device, 17 one side top of movable block is inserted and is equipped with connecting

rod

18, and 18 both ends of connecting rod link firmly respectively on first fixed

plate

13 and 14 one side of second fixed plate, be favorable to fixed movable block 17 position, prevent that 17 atresss of movable block from uneven rocking.

The pressing device comprises a shell 19, a second servo motor 20, a first rotating rod 21, a first rotating disk 22, a second rotating disk 23, a second rotating rod 24, a toothed disk 25, a toothed plate 26, a limiting plate 27, a second sliding groove 28, a pressing plate 29 and a rubber pad 30, wherein the bottom end of the movable block 17 is fixedly connected with the shell 19, the second servo motor 20 is fixedly connected above the left side of the shell 19, the rotating shaft of the second servo motor 20 is connected with one end of the first rotating rod 21, the other end of the first rotating rod 21 penetrates through the shell 19 and is rotatably connected onto the inner wall of the right side of the shell 19, the first rotating disk 22 is arranged on the outer surface of the first rotating rod 21, the first rotating disk 22 is in transmission connection with the second rotating disk 23, the second rotating disk 23 is fixedly connected onto the second rotating rod 24, the two sides of the second rotating rod 24 are rotatably connected onto the inner walls of the two sides of the shell 19, the two sides of the second rotating disk 23 are provided with the toothed disks 25, the toothed disk 25 is connected with the toothed plate 26, the first rotating disk 22 and the second rotating disk 23 are arranged in parallel with the second rotating disk 23, and the diameter of the first rotating disc 22 is equal to that of the second rotating disc 23, the diameter of the second rotating disc 23 is smaller than that of the insection disc 25, power transmission is facilitated, interlocking of the insection disc 25 and the insection plate 26 is facilitated, the upper end of the insection plate 26 is fixedly connected with the limiting plate 27, the two ends of the limiting plate 27 are slidably connected with the second sliding grooves 28, the second sliding grooves 28 are formed in the inner walls of the two sides of the shell 19, position of the insection plate 26 is facilitated to be limited, the rubber pad 30 is prevented from being deviated due to deviation of the insection plate 26, the bottom end of the insection plate 26 is fixedly connected with the pressing plate 29, the bottom end of the pressing plate 29 is fixedly connected with the rubber pad 30, and the bottom end of the rubber pad 30 is just opposite to the paper 6.

The working principle is as follows: according to the attached drawings 1, 2, 3 and 4, when the paper needs to be fixed in the printing process, because the front end of the frame 1 is provided with the controller 2 and the first through hole 3, the controller 2 is arranged above the first through hole 3, the transparent plate 4 is embedded in the first through hole 3, the controller 2 is electrically connected with the printing head 7, the first servo motor 15 and the second servo motor 20, the other end of the printing head 7 passes through the second through hole 10 and is just opposite to the paper 6, the bottom end in the frame 1 is fixedly connected with the placing table 5, the paper 6 is arranged at the upper end of the placing table 5, the upper end in the frame 1 is fixedly connected with the printing head 7 and one end of the telescopic rod 8, the telescopic rod 8 is arranged at two sides of the printing head 7, the other end of the telescopic rod 8 is fixedly connected with the upper end of the lifting table 9, the second through hole 10 is arranged in the middle of the lifting table 9, the two sides of the lifting table 9 are rotatably connected with the pulleys 11, and the pulleys 11 are movably connected in the sliding grooves 13, the sliding grooves 13 are arranged on two sides in the frame 1, the pressing device comprises a shell 19, a second servo motor 20, a first rotating rod 21, a first rotating disc 22, a second rotating disc 23, a second rotating rod 24, a toothed disc 25, a toothed plate 26, a limiting plate 27, a second sliding groove 28, a pressing plate 29 and a rubber pad 30, the bottom end of the movable block 17 is fixedly connected with the shell 19, the second servo motor 20 is fixedly connected above the left side of the shell 19, the rotating shaft of the second servo motor 20 is connected with one end of the first rotating rod 21, the other end of the first rotating rod 21 penetrates through the shell 19 and is rotatably connected onto the inner wall of the right side of the shell 19, the first rotating disc 22 is arranged on the outer surface of the first rotating rod 21, the first rotating disc 22 is in transmission connection with the second rotating disc 23, the second rotating disc 23 is fixedly connected onto the second rotating rod 24, two sides of the second rotating rod 24 are rotatably connected onto the inner walls of two sides of the shell 19, the toothed discs 25 are arranged on two sides of the second rotating disc 23, and the toothed plate 25 is in tooth connection with the toothed plate 26, the bottom of profile board 26 has linked firmly clamp plate 29, and clamp plate 29 bottom has linked firmly rubber pad 30, rubber pad 30 bottom is just to having paper 6, so pulling elevating platform 9, elevating platform 9 passes through telescopic link 8, pulley 11 and spout 13 downstream to suitable position, then rotate through controller 2 control second servo motor 20, second servo motor 20 passes through shell 19, first bull stick 21, first carousel 22, second carousel 23, second bull stick 24, profile dish 25, profile board 26, limiting plate 27, second spout 28 makes rubber pad 30 compress tightly paper 6.

According to the attached drawings 1, 2, 3 and 4, when the horizontal position of the press plate is required to be adjusted according to the width of paper, because the bottom end of the lifting platform 9 is fixedly connected with an adjusting device which comprises a first fixed plate 13, a second fixed plate 14, a first servo motor 15, a threaded rod 16 and a movable block 17, the left side of the bottom end of the lifting platform 9 is fixedly connected with the first fixed plate 13 and the second fixed plate 14, the first fixed plate 13 is arranged on the left side of the second fixed plate 14, the left side of the first fixed plate 13 is fixedly connected with the first servo motor 15, the rotating shaft of the first servo motor 15 is connected with one end of the threaded rod 16, the other end of the threaded rod 16 passes through the first fixed plate 13 to be rotatably connected on the second fixed plate 14, the threaded rod 16 is in threaded connection with the movable block 17, the first servo motor 15 is controlled to rotate by the controller 2, the first servo motor 15 horizontally moves the movable block 17 through the threaded rod 16 and the connecting rod 18, the movable block 17 drives the pressing plate 29 to move to a proper position, so that the pressing is convenient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A paper fixing device of a printing machine, comprising a frame (1), a controller (2), a printing head (7), a first servo motor (15) and a second servo motor (20), characterized in that: the bottom end in the frame (1) is fixedly connected with a placing table (5), the upper end of the placing table (5) is provided with paper (6), the upper end in the frame (1) is fixedly connected with a printing head (7) and one end of a telescopic rod (8), the telescopic rod (8) is arranged on two sides of the printing head (7), the other end of the telescopic rod (8) is fixedly connected on the upper end of a lifting table (9), the middle part of the lifting table (9) is provided with a second through hole (10), two sides of the lifting table (9) are rotatably connected with pulleys (11), the pulleys (11) are movably connected in sliding grooves (12), the sliding grooves (12) are arranged on two sides in the frame (1), the bottom end of the lifting table (9) is fixedly connected with an adjusting device, the adjusting device comprises a first fixing plate (13), a second fixing plate (14), a first servo motor (15), a threaded rod (16) and a movable block (17), elevating platform (9) bottom left side has linked firmly first fixed plate (13) and second fixed plate (14), and first fixed plate (13) are arranged in second fixed plate (14) left side, first fixed plate (13) left side has linked firmly first servo motor (15), and first servo motor (15) pivot is connected with threaded rod (16) one end, threaded rod (16) other end passes first fixed plate (13) and rotates and connect on second fixed plate (14), threaded rod (16) threaded connection has movable block (17), and movable block (17) bottom has linked firmly closing device, closing device includes shell (19), second servo motor (20), first bull stick (21), first carousel (22), second carousel (23), second bull stick (24), insection dish (25), insection board (26), limiting plate (27), second spout (28), Pressing plates (29) and rubber pads (30), a shell (19) is fixedly connected to the bottom end of the movable block (17), a second servo motor (20) is fixedly connected to the upper portion of the left side of the shell (19), a first rotating rod (21) is connected to the rotating shaft of the second servo motor (20), the other end of the first rotating rod (21) penetrates through the shell (19) and is rotatably connected to the inner wall of the right side of the shell (19), a first rotating disc (22) is arranged on the outer surface of the first rotating rod (21), the first rotating disc (22) is in transmission connection with a second rotating disc (23), the second rotating disc (23) is fixedly connected to the second rotating rod (24), two sides of the second rotating rod (24) are rotatably connected to the inner walls of two sides of the shell (19), the two sides of the second rotating disc (23) are provided with toothed discs (25), the toothed discs (25) are in tooth connection with toothed plates (26), the bottom ends of the toothed plates (26) are fixedly connected with the pressing plates (29), and the bottom end of the pressing plate (29) is fixedly connected with a rubber pad (30), and the bottom end of the rubber pad (30) is opposite to the paper (6).

2. The paper fixing device of a printing press according to claim 1, wherein: frame (1) front end is provided with controller (2) and first through-hole (3), and controller (2) are arranged in first through-hole (3) top, inside the inlaying of first through-hole (3) has transparent plate (4).

3. The paper fixing device of a printing press according to claim 1, wherein: the controller (2) is electrically connected with the printing head (7), the first servo motor (15) and the second servo motor (20), and the other end of the printing head (7) penetrates through the second through hole (10) and is opposite to the paper (6).

4. The paper fixing device of a printing press according to claim 1, wherein: a connecting rod (18) is inserted above one side of the movable block (17), and two ends of the connecting rod (18) are fixedly connected to one side of the first fixing plate (13) and one side of the second fixing plate (14) respectively.

5. The paper fixing device of a printing press according to claim 1, wherein: the bottom end of the lifting platform (9) is fixedly connected with two groups of adjusting devices, and the two groups of pressing devices are symmetrical about a central axis of the lifting platform (9).

6. The paper fixing device of a printing press according to claim 1, wherein: the first rotating disc (22) and the second rotating disc (23) are arranged in parallel, the diameter of the first rotating disc (22) is equal to that of the second rotating disc (23), and the diameter of the second rotating disc (23) is smaller than that of the insection disc (25).

7. The paper fixing device of a printing press according to claim 1, wherein: limiting plate (27) have been linked firmly to corrugated plate (26) upper end, and limiting plate (27) both ends sliding connection second spout (28), second spout (28) are seted up on shell (19) both sides inner wall.