CN217319702U

CN217319702U - Environment-friendly gravure press

Info

Publication number: CN217319702U
Application number: CN202220082090.3U
Authority: CN
Inventors: 李林花
Original assignee: Shaoxing Nasheng Textile Co ltd
Current assignee: Shaoxing Nasheng Textile Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-08-30
Anticipated expiration: 2032-01-10

Abstract

The utility model discloses an environment-friendly gravure printing machine, which comprises a printing machine main body, wherein the outer side wall of the printing machine main body is rotatably connected with an installation shaft lever, the outer side wall of the installation shaft lever is fixedly provided with a turntable, the position of the outer side wall of the turntable, which is close to the bottom, is fixedly provided with a linkage post, the outer side of the linkage post is sleeved with a matching lantern ring, the lower surface of the matching lantern ring is fixedly connected with a connecting rod, the side wall of the printing machine main body is provided with a movable groove, the bottom surface in the printing machine main body is fixedly provided with an installation frame, the upper surface of the installation frame is fixedly provided with a negative pressure box, the interior of the installation frame is provided with a lifting rod, and the quantitative inking of an inking brush is realized by arranging the linkage post, the matching lantern ring and the negative pressure box, so that the ink is uniformly brushed on the circumferential outer wall of a female die roller, the ink is prevented from splashing to the outside of a printing pool, and the ink resource is saved, the production environment is optimized, the purposes of energy conservation and environmental protection are achieved, and green production is realized.

Description

Environment-friendly gravure press

Technical Field

The utility model belongs to the technical field of the gravure press, concretely relates to environment-friendly gravure press.

Background

An intaglio printing press is a machine that performs printing using intaglio plates. The printing plate has concave image and text part and blank part in the same plane as the outer circle of the printing plate cylinder, and during printing in intaglio printing press, the printing plate cylinder is inked to scrape the ink in the blank part with ink scraper to leave the ink in the image and text part, and the printing plate is then passed through paper and pressed with pressing cylinder to transfer the ink in the concave part directly to the cloth surface, and the cloth is finally collected to pile or rewound.

The existing intaglio printing machine generally adopts an ink roller which is half soaked in ink to be in rotary contact with a printing plate roller so as to feed the printing plate roller, the ink roller has the problem of ink splashing when rotating, so that the environmental pollution is caused, the environmental protection is not facilitated, and meanwhile, the ink at the bottom of a printing and dyeing tank is easy to solidify when being in a standing state for a long time, so that the subsequent ink feeding quality is reduced, so that the environment-friendly intaglio printing machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environment-friendly gravure press to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: an environment-friendly photogravure press comprises a press main body, wherein the outer side wall of the press main body is rotatably connected with an installation shaft lever, the outer side wall of the installation shaft lever is fixedly provided with a turntable, the position of the outer side wall of the turntable, which is close to the bottom, is fixedly provided with a linkage column, the outer side of the linkage column is sleeved with a matching lantern ring, the lower surface of the matching lantern ring is fixedly connected with a connecting rod, the side wall of the press main body is provided with a movable groove, the bottom surface in the press main body is fixedly provided with an installation frame, the upper surface of the installation frame is fixedly provided with a negative pressure box, the interior of the installation frame is provided with a lifting rod, the upper end of the lifting rod penetrates through the bottom of the negative pressure box and is fixedly connected with a piston plate, the upper surface of the negative pressure box is fixedly connected with an ink dipping box through a liquid injection pipe, the outer side wall of the dipping box is fixedly provided with an ink brush, the bottom surface in the press main body is fixedly provided with a dyeing tank, the utility model discloses a printing and dyeing pond, including negative pressure box lateral wall, injection pipe, movable groove, lifter lateral wall, liquid suction pipe, first check valve and second check valve, the fixed mounting in position that the negative pressure box lateral wall is close to the top has liquid suction pipe, and the lower extreme of liquid suction pipe extends to the inside in printing and dyeing pond, the inner wall of liquid suction pipe and injection pipe fixed mounting respectively has first check valve and second check valve, the left end of connecting rod is through the movable groove and be close to the fixed connection in position of bottom with the lifter lateral wall.

Preferably, the bottom in the printing and dyeing pond is provided with a positioning frame, the rear end of the positioning frame is fixedly connected with the position of the outer side wall of the lifting rod close to the bottom, a guiding telescopic rod is fixedly mounted on the bottom surface in the printing machine body, the upper end of the guiding telescopic rod is fixedly connected with the position of the lower surface of the positioning frame close to the front end, the outer side wall of the positioning frame is fixedly connected with stirring fin plates in a bilateral symmetry mode, and the stirring fin plates are located inside the printing and dyeing pond.

Preferably, a servo motor is fixedly mounted on the outer side wall of the printer main body through a motor support, transmission gears are fixedly mounted on the outer circumferential walls of a motor shaft of the servo motor and the mounting shaft rod, and transmission toothed chains are meshed and sleeved on the outer sides of the two transmission gears.

Preferably, erection plates are symmetrically and fixedly connected to the front and the back of the inner side wall of the printing machine main body, the upper surfaces of the erection plates and the top of the circumferential outer wall of the female die roller are located on the same horizontal plane, and the lower surfaces of the erection plates are fixedly provided with ink scraping plates.

Preferably, the left end of the motor shaft of the servo motor penetrates through the side wall of the printing machine main body and is fixedly connected with a female die roller, the left end of the female die roller is rotatably connected with the inner side wall of the printing machine main body, and the ink scraping plate and the ink applying brush are both abutted to the outer circumferential wall of the female die roller.

Preferably, the upper surface of the printing machine main body is fixedly provided with an air cylinder, the lower end of an air cylinder piston rod penetrates through the top of the printing machine main body and is fixedly connected with a roller frame, the inner side wall of the roller frame is rotatably connected with a male die roller, the male die roller is positioned right above a female die roller, the outer side wall of the roller frame is fixedly provided with a driving motor, and a motor shaft of the driving motor penetrates through the side wall of the roller frame and is fixedly connected with the male die roller.

Preferably, the male die roller and the female die roller are both positioned right above the printing and dyeing tank, the ink scraping plate is obliquely arranged, and the lower end of the ink scraping plate and the inking brush are both positioned right above the printing and dyeing tank.

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

(1) this environment-friendly intaglio printing press, through setting up the linkage post, cooperation lantern ring and negative pressure box, can be when the carousel rotates, the linkage post offsets with the inside wall of cooperation lantern ring, drive the lifter through the connecting rod and carry out reciprocating motion from top to bottom, the piston board moves down and makes the inside ink of liquid suction pipe with the printing and dyeing pond take out to the inside of negative pressure box, the piston board moves upward and makes the inside ink of negative pressure box pour into the inside of soaking the ink box through annotating the liquid pipe, the inside ink of soaking the ink box is absorbed by scribbling the china ink brush, realize the ration inking to scribbling the china ink brush, evenly brush the circumference outer wall at the bed die cylinder with the ink, prevent that printing ink from splashing to the outside in printing and dyeing pond, practice thrift the printing ink resource, optimize the production environment, reach energy-concerving and environment-protective purpose, realize green production.

(2) This environment-friendly gravure press stirs the fin board through setting up, can carry out up-and-down reciprocating motion at the lifter, drives the synchronous up-and-down reciprocating motion of locating rack under the guide effect of direction telescopic link, and then stirs repeatedly through stirring the inside ink of fin board to printing and dyeing pond, prevents that the inside ink of printing and dyeing pond from because of being in for a long time and taking place to solidify under the state of stewing, leads to inking quality to descend.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a first side sectional perspective view of the present invention;

FIG. 3 is a second side sectional perspective view of the present invention;

fig. 4 is a rear cut-away perspective view of the present invention.

In the figure: 1. a printer main body; 2. installing a shaft lever; 3. a turntable; 4. a linkage column; 5. a mating collar; 6. a connecting rod; 7. a movable groove; 8. mounting the frame; 9. a negative pressure box; 10. a lifting rod; 11. a piston plate; 12. a liquid injection pipe; 13. soaking the ink box; 14. a liquid pumping pipe; 15. a first check valve; 16. a second one-way valve; 17. coating an ink brush; 18. a positioning frame; 19. agitating the fin plate; 20. guiding the telescopic rod; 21. a servo motor; 22. a transmission gear; 23. a transmission gear chain; 24. erecting a plate; 25. a squeegee; 26. a cylinder; 27. a roll stand; 28. a male mold roller; 29. printing and dyeing a pond; 30. a female die drum.

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 environment-friendly gravure printing machine, which comprises a printing machine main body 1, wherein the outer side wall of the printing machine main body 1 is rotatably connected with a mounting shaft rod 2, the outer side wall of the mounting shaft rod 2 is fixedly provided with a turntable 3, the outer side wall of the turntable 3 is fixedly provided with a linkage column 4 near the bottom, the outer side of the linkage column 4 is sleeved with a matching lantern ring 5, the lower surface of the matching lantern ring 5 is fixedly connected with a connecting rod 6, the side wall of the printing machine main body 1 is provided with a movable groove 7, the bottom surface in the printing machine main body 1 is fixedly provided with a mounting frame 8, the upper surface of the mounting frame 8 is fixedly provided with a negative pressure box 9, the interior of the mounting frame 8 is provided with a lifting rod 10, the upper end of the lifting rod 10 penetrates through the bottom of the negative pressure box 9 and is fixedly connected with a piston plate 11, the upper surface of the negative pressure box 9 is fixedly connected with an ink dipping box 13 through an injection pipe 12, the lateral wall fixed mounting who soaks ink horn 13 has scribbles black brush 17, bottom surface fixed mounting in the printing machine main part 1 has the printing and dyeing pond 29, the position fixed mounting that the lateral wall of negative pressure box 9 is close to the top has liquid suction pipe 14, and liquid suction pipe 14's lower extreme extends to the inside in printing and dyeing pond 29, liquid suction pipe 14 and the inner wall of annotating liquid pipe 12 fixed mounting respectively have first check valve 15 and second check valve 16, the left end of connecting rod 6 pass through movable chute 7 and be close to the position fixed connection of bottom with the lifter 10 lateral wall.

In this embodiment, preferably, a positioning frame 18 is disposed at the bottom of the printing and dyeing tank 29, the rear end of the positioning frame 18 is fixedly connected to the outer side wall of the lifting rod 10 near the bottom, a guiding telescopic rod 20 is fixedly mounted on the bottom surface of the printing machine main body 1, the upper end of the guiding telescopic rod 20 is fixedly connected to the lower surface of the positioning frame 18 near the front end, stirring fins 19 are fixedly connected to the outer side wall of the positioning frame 18 in a bilateral symmetry manner, the stirring fins 19 are located inside the printing and dyeing tank 29, when the lifting rod 10 performs vertical reciprocating motion, the positioning frame 18 is driven to perform synchronous vertical reciprocating motion under the guiding action of the guiding telescopic rod 20, and then ink inside the printing and dyeing tank 29 is stirred through the stirring fins 19, so that the ink inside the printing and dyeing tank 29 is prevented from solidifying due to standing for a long time, and the ink quality is reduced.

In this embodiment, preferably, a servo motor 21 is fixedly mounted on the outer side wall of the printer main body 1 through a motor support, transmission gears 22 are fixedly mounted on the outer circumferential walls of a motor shaft of the servo motor 21 and the mounting shaft rod 2, a transmission gear chain 23 is sleeved on the outer side of the two transmission gears 22, after the servo motor 21 is started, the motor shaft drives the front transmission gear 22 to rotate, and the rear transmission gear 22 is driven to rotate through the meshing transmission between the transmission gear chain 23 and the transmission gears 22, so as to drive the rotary table 3 to rotate.

In this embodiment, preferably, the erection plates 24 are symmetrically and fixedly connected to the front and back of the inner side wall of the printing machine main body 1, the upper surfaces of the two erection plates 24 and the top of the outer circumferential wall of the female die cylinder 30 are located on the same horizontal plane, the ink scraping plate 25 is fixedly installed on the lower surface of the front erection plate 24, the cloth contacts with the upper surface of the erection plate 24 in the conveying process through the arrangement of the erection plates 24, and the erection plates 24 support the cloth.

In this embodiment, preferably, the left end of the motor shaft of the servo motor 21 penetrates through the side wall of the printing machine main body 1 and is fixedly connected with the female die roller 30, the left end of the female die roller 30 is rotatably connected with the inner side wall of the printing machine main body 1, the ink scraping plate 25 and the ink applying brush 17 are both abutted against the outer circumferential wall of the female die roller 30, after the servo motor 21 is started, the motor shaft drives the female die roller 30 to rotate, the ink applying brush 17 uniformly brushes ink on the outer circumferential wall of the female die roller 30, and the ink scraping plate 25 scrapes off ink on a blank part on the female die roller 30.

In this embodiment, preferably, an air cylinder 26 is fixedly installed on the upper surface of the printer main body 1, the lower end of a piston rod of the air cylinder 26 penetrates through the top of the printer main body 1 and is fixedly connected with a roller frame 27, the inner side wall of the roller frame 27 is rotatably connected with a male mold roller 28, the male mold roller 28 is located right above a female mold roller 30, the outer side wall of the roller frame 27 is fixedly installed with a driving motor, a motor shaft of the driving motor penetrates through the side wall of the roller frame 27 and is fixedly connected with the male mold roller 28, the piston rod of the air cylinder 26 extends to drive the roller frame 27 to descend, the male mold roller 28 descends synchronously, the cloth between the male mold roller and the female mold roller is clamped by matching with the female mold roller 30, the servo motor 21 and the driving motor are started simultaneously to drive the male mold roller 28 and the female mold roller 30 to rotate reversely, the cloth is conveyed from front to back, and meanwhile, text patterns are printed on the back of the cloth.

In this embodiment, preferably, the male die cylinder 28 and the female die cylinder 30 are both located directly above the printing and dyeing tank 29, the doctor plate 25 is placed obliquely, the lower end of the doctor plate 25 and the inking brush 17 are both located directly above the printing and dyeing tank 29, when the inking brush 17 inks the outer circumferential wall of the female die cylinder 30, redundant ink drops into the printing and dyeing tank 29, and when the doctor plate 25 scrapes off ink in the blank portion of the female die cylinder 30, scraped ink drops into the printing and dyeing tank 29, so that recycling of the ink is realized, and environmental friendliness of the intaglio printing press is improved.

The utility model discloses a theory of operation and use flow: when the device is used, cloth is placed at the top of the outer wall of the circumference of a female die roller 30 and is contacted with the upper surface of a mounting plate 24, a piston rod of an air cylinder 26 extends to drive a roller frame 27 to descend, a male die roller 28 descends synchronously to clamp the cloth between the two in cooperation with the female die roller 30, a servo motor 21 and a driving motor are started simultaneously to drive the male die roller 28 and the female die roller 30 to rotate reversely to convey the cloth from front to back, in the process, a motor shaft of the servo motor 21 drives a front transmission gear 22 to rotate, the rear transmission gear 22 is driven to rotate through the meshing transmission of a transmission toothed chain 23 and the transmission gear 22 to further drive a rotary disc 3 to rotate, a linkage column 4 pushes the inner side wall of a matching lantern ring 5 to drive a lifting rod 10 to reciprocate up and down through a connecting rod 6, and a first one-way valve 15 only allows ink in a dye pool 29 to enter the inside a negative pressure box 9 through a liquid suction pipe 14, the second check valve 16 only allows the ink inside the negative pressure box 9 to enter the inside of the ink dipping box 13 through the liquid injection pipe 12, when the piston plate 11 moves downwards along the inner side wall of the negative pressure box 9, the space between the top surface inside the negative pressure box 9 and the piston plate 11 is expanded, the air pressure is reduced, the liquid pumping pipe 14 pumps the ink inside the printing pool 29 to the inside of the negative pressure box 9, when the piston plate 11 moves upwards along the inner side wall of the negative pressure box 9, the space between the top surface inside the negative pressure box 9 and the piston plate 11 is reduced, the ink inside the negative pressure box 9 is injected into the inside of the ink dipping box 13 through the liquid injection pipe 12, the ink inside the ink dipping box 13 is absorbed by the inking brush 17, the inking brush 17 uniformly brushes the ink on the circumferential outer wall of the female die cylinder 30, the ink scraping plate 25 scrapes the ink on the blank part of the female die cylinder 30, and further prints character patterns on the back surface of the cloth while conveying the cloth from front to back, when the lifting rod 10 reciprocates up and down, the positioning frame 18 is driven to reciprocate up and down synchronously under the guiding action of the guiding telescopic rod 20, and then the ink in the printing and dyeing tank 29 is stirred through the stirring fin plate 19, so that the ink in the printing and dyeing tank 29 is prevented from being solidified under the standing state for a long time, and the quality of the ink is prevented from being reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An environment-friendly intaglio printing press, includes printing press main part (1), its characterized in that: the outer side wall of the printing machine main body (1) is rotatably connected with a mounting shaft rod (2), the outer side wall of the mounting shaft rod (2) is fixedly provided with a turntable (3), the position of the outer side wall of the turntable (3) close to the bottom is fixedly provided with a linkage column (4), the outer side of the linkage column (4) is sleeved with a matching lantern ring (5), the lower surface of the matching lantern ring (5) is fixedly connected with a connecting rod (6), the side wall of the printing machine main body (1) is provided with a movable groove (7), the bottom surface in the printing machine main body (1) is fixedly provided with a mounting frame (8), the upper surface of the mounting frame (8) is fixedly provided with a negative pressure box (9), a lifting rod (10) is arranged in the mounting frame (8), and the upper end of the lifting rod (10) penetrates through the bottom of the negative pressure box (9) and is fixedly connected with a piston plate (11), the upper surface of negative pressure box (9) soaks ink horn (13) through annotating liquid pipe (12) fixedly connected with, the lateral wall fixed mounting who soaks ink horn (13) scribbles china ink brush (17), bottom surface fixed mounting in the printing machine main part (1) has the printing and dyeing pond (29), the position fixed mounting that negative pressure box (9) lateral wall is close to the top has liquid suction pipe (14), and the lower extreme of liquid suction pipe (14) extends to the inside in printing and dyeing pond (29), liquid suction pipe (14) and the inner wall of annotating liquid pipe (12) fixed mounting respectively have first check valve (15) and second check valve (16), the left end of connecting rod (6) is through movable tank (7) and the position fixed connection that is close to the bottom with lifter (10) lateral wall.

2. The environment-friendly intaglio printing press according to claim 1, characterized in that: the bottom in the printing and dyeing pond (29) is equipped with locating rack (18), the rear end of locating rack (18) and lifter (10) lateral wall are close to the position fixed connection of bottom, bottom surface fixed mounting in printing machine main part (1) has direction telescopic link (20), the upper end of direction telescopic link (20) and the position fixed connection that locating rack (18) lower surface is close to the front end, the lateral wall bilateral symmetry fixedly connected with of locating rack (18) stirs fin (19), and stirs fin (19) and all is located the inside in printing and dyeing pond (29).

3. The environment-friendly intaglio printing press according to claim 1, characterized in that: the outer side wall of the printer main body (1) is fixedly provided with a servo motor (21) through a motor support, transmission gears (22) are fixedly arranged on the outer walls of the circumferences of a motor shaft of the servo motor (21) and an installation shaft lever (2), and the outer sides of the two transmission gears (22) are meshed and sleeved with transmission toothed chains (23).

4. The environment-friendly intaglio printing press according to claim 3, wherein: the printing machine is characterized in that the inner side wall of the printing machine main body (1) is symmetrically and fixedly connected with erection plates (24) in the front and back direction, the upper surfaces of the erection plates (24) and the top of the outer circumferential wall of the female die roller (30) are located on the same horizontal plane, and the front side of the upper surfaces of the erection plates (24) is fixedly provided with ink scraping plates (25).

5. The environment-friendly intaglio printing press according to claim 4, wherein: the left end of a motor shaft of the servo motor (21) penetrates through the side wall of the printing machine main body (1) and is fixedly connected with a female die roller (30), the left end of the female die roller (30) is rotatably connected with the inner side wall of the printing machine main body (1), and the ink scraping plate (25) and the ink applying brush (17) are both abutted to the outer circumferential wall of the female die roller (30).

6. The environment-friendly intaglio printing press according to claim 5, wherein: the upper surface fixed mounting of printing machine main part (1) has cylinder (26), the lower extreme of cylinder (26) piston rod runs through printing machine main part (1) top and fixedly connected with roller frame (27), the inside wall swivelling joint of roller frame (27) has formpiston cylinder (28), and formpiston cylinder (28) are located female mould cylinder (30) directly over, the lateral wall fixed mounting of roller frame (27) has driving motor, and driving motor's motor shaft run through roller frame (27) lateral wall and with formpiston cylinder (28) fixed connection.

7. The environment-friendly intaglio printing press according to claim 6, characterized in that: the male die roller (28) and the female die roller (30) are both positioned right above the printing and dyeing tank (29), the ink scraping plate (25) is obliquely arranged, and the lower end of the ink scraping plate (25) and the ink coating brush (17) are both positioned right above the printing and dyeing tank (29).