CN215705077U

CN215705077U - Flexible ink and water feeding device for green printing of environment-friendly carton

Info

Publication number: CN215705077U
Application number: CN202121287957.0U
Authority: CN
Inventors: 雷良晖
Original assignee: Shanghai Leiwen Printing Technology Co ltd
Current assignee: Shanghai Leiwen Printing Technology Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2022-02-01
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a flexible ink and water feeding device for green printing of an environment-friendly carton, which comprises an ink storage box, wherein an installation cavity and an ink storage cavity are formed in the ink storage box, the installation cavity is positioned above the ink storage cavity, a feeding pipe is fixedly installed at the top of the ink storage box, an end cover is installed at the top end of the feeding pipe in a threaded mode, the bottom end of the feeding pipe observes the installation cavity and extends into the ink storage cavity, a filter screen is fixedly installed in the ink storage cavity, a vertical shaft is arranged in the ink storage cavity, four stirring rods are fixedly installed on the vertical shaft, and the four stirring rods are all positioned below the filter screen. The flexible ink supply device is reasonable in design and good in practicability, can intercept and filter impurities in the flexible ink, can stir the flexible ink, ensures the uniform concentration of the flexible ink, ensures the quality of ink supply, improves the printing quality, can realize intermittent quantitative ink supply to the printer, and avoids waste of the flexible ink and reduction of the printing quality caused by large ink supply amount.

Description

Flexible ink and water feeding device for green printing of environment-friendly carton

Technical Field

The utility model relates to the technical field of environment-friendly carton production, in particular to a flexible ink feeding device for green printing of an environment-friendly carton.

Background

The environmental protection carton is the carton that utilizes the environmental protection material preparation to form, annular carton is used for the dress to deposit article, in the production process to environmental protection carton, for the discernment degree and the aesthetic property that increase the carton, can be at carton surface printing pattern usually, characters or sign, in printing the in-process to environmental protection carton, need put the environmental protection carton on the printing machine, the flexible ink and water storage of environment-friendly that the allotment is in flexible ink and water feeding equipment, spout printing roller or printing plate through ink and water conveyer pipe and nozzle on, then utilize printing roller or printing plate to carry out printing process to environmental protection carton surface, flexible ink and water feeding equipment is the important part on the printing machine.

However, in the prior art, a common flexible ink supply device does not have a function of filtering impurities in the flexible ink in a use process, and cannot stir and mix the flexible ink, and the flexible ink is prone to sedimentation and layering after standing still for a long time, so that the concentration of the flexible ink is not uniform, the quality of ink supply is reduced, and the printing quality is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a flexible ink feeding device for green printing of an environment-friendly carton, which solves the problems that the existing flexible ink feeding device does not have the function of filtering impurities in the flexible ink, can not stir and mix the flexible ink, and is easy to settle and delaminate when the flexible ink is static for a long time, so that the concentration of the flexible ink is not uniform, the quality of ink supply is reduced, the printing quality is reduced, the existing flexible ink feeding device usually supplies ink to the inside of a printing machine continuously, the ink supply amount is large, the intermittent quantitative ink supply work to the inside of the printing machine cannot be realized, and the ink supply amount can cause the waste of the flexible ink and the reduction of the printing quality.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a flexible ink and water feeding device for green printing of environment-friendly cartons comprises an ink storage box, wherein an installation cavity and an ink storage cavity are formed in the ink storage box, the installation cavity is positioned above the ink storage cavity, a feeding pipe is fixedly installed at the top of the ink storage box, an end cover is installed at the top end of the feeding pipe in a threaded manner, the bottom end of the feeding pipe observes the installation cavity and extends into the ink storage cavity, a filter screen is fixedly installed in the ink storage cavity, a vertical shaft is arranged in the ink storage cavity, four stirring rods are fixedly installed on the vertical shaft and are all positioned below the filter screen, a round hole is formed in the top of the filter screen, the top end of the vertical shaft penetrates through the round hole, a scraper plate positioned above the filter screen is fixedly installed on the vertical shaft and is in contact with the top of the filter screen, a motor is fixedly installed on the inner wall of the top of the installation cavity, the same installation hole is formed in the inner wall, which the installation cavity and the ink storage cavity are close to each other, the top end of the vertical shaft penetrates through the installation hole and is fixedly connected with the output shaft end of the motor, the fixed cover is equipped with the cam that is located the installation cavity on the vertical axis, fixed mounting has the suction cylinder on the bottom inner wall of installation cavity, the one side that the suction cylinder is close to the cam is the opening structure, be provided with the piston in the suction cylinder, the piston slides the sealing contact with the inner wall that inhales the feed cylinder, one side fixed mounting of piston has the connecting rod of horizontal setting, the one end of connecting rod extends to outside the suction cylinder and fixed mounting has the push pedal, the cam contacts with one side that the connecting rod was kept away from to the push pedal, one side fixed mounting of push pedal establishes the spring on the connecting rod, the one end that the push pedal was kept away from to the spring and one side fixed connection of suction cylinder, the bottom fixed mounting of suction cylinder has the suction pipe, one side fixed mounting that the suction cylinder kept away from the push pedal has the row material pipe, suction pipe and row material pipe all are linked together with suction cylinder is inside, the one end that the suction pipe kept away from the suction cylinder extends to store up the ink intracavity and runs through the filter screen, the one end that the discharge pipe kept away from the suction cylinder extends to outside the ink storage box.

Preferably, an observation hole is formed in the inner wall of the front side of the ink storage cavity, and an observation mirror is fixedly mounted in the observation hole.

Preferably, a cleaning port is formed in the inner wall of the left side of the ink storage cavity, a cover plate is fixedly mounted on the outer wall of the left side of the ink storage cavity through screws, and the cleaning port is matched with the cover plate.

Preferably, a plurality of bleeder vents are formed in the inner wall of the top of the mounting cavity and arranged in an array, a sealing ring is fixedly mounted on the inner wall of the round hole, and the vertical shaft is matched with the round hole in a rotating and sealing manner through the sealing ring.

Preferably, a bearing seat is fixedly installed on the inner wall of the bottom of the ink storage cavity, the bottom end of the vertical shaft is rotatably installed on the bearing seat, a bearing is fixedly sleeved on the vertical shaft, and the outer ring of the bearing is fixedly connected with the inner wall of the installation hole.

Preferably, a first one-way valve is fixedly arranged in the material suction pipe, and a second one-way valve is fixedly arranged in the material discharge pipe.

(III) advantageous effects

The utility model provides a flexible ink feeding device for green printing of an environment-friendly carton. The method has the following beneficial effects:

(1) this a flexible ink feeding device for green printing of environmental protection carton, can intercept the filtration to the impurity in the flexible ink through utilizing the filter screen, work through starter motor, steerable vertical axis, four puddlers, scraper blade and cam slowly rotate, utilize four puddlers to stir the flexible ink of storing up the ink chamber, accelerate the flow of flexible ink, avoid flexible ink to be motionless for a long time and take place to subside and the layering phenomenon, thereby can guarantee the concentration uniformity of flexible ink, guarantee the quality that supplies the ink, improve the printing quality, utilize the rotation of scraper blade, can scrape the impurity of persisting on the filter screen to one side, avoid the more filtration pore on the jam filter screen of impurity gathering, guarantee the effectual filter effect of filter screen.

(2) This a flexible ink-water feedway for green printing of environmental protection carton, under the continuous rotation effect through utilizing the cam, and the elasticity effect that the cooperation spring produced, steerable piston carries out horizontal reciprocating motion in inhaling the feed cylinder, make store up in the intracavity filter clean flexible ink-water by the intermittent type nature inhale the feed cylinder in, discharge from row's material pipe again, thereby can realize that intermittent type nature ration supplies ink work to the printing machine in, avoid supplying the china ink volume great and cause the waste and the printing quality reduction of flexible ink-water.

Drawings

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

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

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. an ink storage tank; 2. a mounting cavity; 3. an ink storage chamber; 4. a feed tube; 5. an end cap; 6. a filter screen; 7. a vertical axis; 8. a stirring rod; 9. a squeegee; 10. a motor; 11. a cam; 12. a suction barrel; 13. a piston; 14. a connecting rod; 15. pushing the plate; 16. a spring; 17. a material suction pipe; 18. a discharge pipe; 19. an observation mirror; 20. cleaning the opening; 21. and (7) a cover plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, the present invention provides a technical solution: a flexible ink and water feeding device for green printing of environment-friendly cartons comprises an ink storage box 1, wherein an installation cavity 2 and an ink storage cavity 3 are formed in the ink storage box 1, the flexible ink and water can be conveniently stored by arranging the ink storage cavity 3, the installation cavity 2 is positioned above the ink storage cavity 3, a charging tube 4 is fixedly installed at the top of the ink storage box 1, an end cover 5 is installed at the top end of the charging tube 4 in a threaded manner, the bottom end of the charging tube 4 is used for observing the installation cavity 2 and extends into the ink storage cavity 3, the charging tube 4 and the end cover 5 are arranged for facilitating the addition of the flexible ink and water into the ink storage cavity 3, a filter screen 6 is fixedly installed in the ink storage cavity 3, a vertical shaft 7 is arranged in the ink storage cavity 3, four stirring rods 8 are fixedly installed on the vertical shaft 7, the four stirring rods 8 are all positioned below the filter screen 6, a round hole is formed in the top of the filter screen 6, the top end of the vertical shaft 7 penetrates through the round hole, a scraper 9 positioned above the filter screen 6 is fixedly installed on the vertical shaft 7, the scraping plate 9 is contacted with the top of the filter screen 6, impurities in the flexible ink can be intercepted and filtered by arranging the filter screen 6, the impurities left on the filter screen 6 can be scraped to one side by arranging the scraping plate 9, the situation that more impurities are accumulated on the filter screen 6 to block a filter hole on the filter screen 6 is avoided, and the effective filtering effect of the filter screen 6 is ensured, the motor 10 is fixedly arranged on the inner wall of the top of the installation cavity 2, the same installation hole is arranged on the inner wall of one side, close to each other, of the installation cavity 2 and the ink storage cavity 3, the top end of the vertical shaft 7 penetrates through the installation hole and is fixedly connected with the output shaft end of the motor 10, the cam 11 positioned in the installation cavity 2 is fixedly sleeved on the vertical shaft 7, the suction cylinder 12 is fixedly arranged on the inner wall of the bottom of the installation cavity 2, one side, close to the cam 11, of the suction cylinder 12 is of an opening structure, the piston 13 is arranged in the suction cylinder 12, and the piston 13 is in sliding sealing contact with the inner wall of the suction cylinder 12, a connecting rod 14 which is transversely arranged is fixedly arranged on one side of the piston 13, one end of the connecting rod 14 extends out of the material suction cylinder 12 and is fixedly provided with a push plate 15, the cam 11 is contacted with one side of the push plate 15, which is far away from the connecting rod 14, one side of the push plate 15 is fixedly provided with a spring 16 which is sleeved on the connecting rod 14, one end of the spring 16, which is far away from the push plate 15, is fixedly connected with one side of the material suction cylinder 12, the bottom of the material suction cylinder 12 is fixedly provided with a material suction pipe 17, one side of the material suction cylinder 12, which is far away from the push plate 15, is fixedly provided with a material discharge pipe 18, the material suction pipe 17 and the material discharge pipe 18 are both communicated with the interior of the material suction cylinder 12, one end of the material suction pipe 17, which is far away from the material suction cylinder 12, extends into the ink storage cavity 3 and penetrates through the filter screen 6, one end of the material discharge pipe 18, which is far away from the material suction cylinder 12, extends out of the ink storage tank 1, and can control the piston 13 to horizontally reciprocate in the material suction cylinder 12 by utilizing the rotation of the cam 11 and matching with the elastic action generated by the spring 16, therefore, clean flexible ink in the ink storage cavity 3 can be sucked into the suction cylinder 12 and discharged from the discharge pipe 18, intermittent quantitative ink supply work to the printer is realized, and waste of the flexible ink and reduction of printing quality caused by large ink supply amount are avoided.

In this embodiment, an observation hole is formed in the inner wall of the front side of the ink storage cavity 3, an observation mirror 19 is fixedly mounted in the observation hole, and the observation mirror 19 is arranged to facilitate observation of the level of the flexible ink in the ink storage cavity 3.

In this embodiment, seted up clearance mouth 20 on the left side inner wall of storing up ink chamber 3, there is apron 21 through screw fixed mounting on the left side outer wall of storing up ink chamber 3, clearance mouth 20 and apron 21 looks adaptation, through setting up clearance mouth 20 and apron 21, be convenient for clear up out the impurity that filters off on filter screen 6.

In this embodiment, a plurality of bleeder vents have been seted up on the top inner wall of installation cavity 2, a plurality of bleeder vents are the array and arrange, fixed mounting has the sealing ring on the inner wall of round hole, vertical shaft 7 passes through sealing ring and round hole sealing by rotation cooperation, through setting up a plurality of bleeder vents, make the air in installation cavity 2 can circulate, at motor 10 during operation, radiating effect has, through setting up the sealing ring, can seal the clearance between round hole and the vertical shaft 7, avoid filtering on the filter screen 6 to cross the impurity of crossing and pass the clearance whereabouts between round hole and the vertical shaft 7.

In this embodiment, fixed mounting has the bearing frame on the bottom inner wall of storing up ink chamber 3, and the bottom of vertical axis 7 is rotated and is installed on the bearing frame, and fixed cover is equipped with the bearing on the vertical axis 7, and the outer lane of bearing and the inner wall fixed connection of mounting hole play the effect of effectively supporting and fixing a position the mounted position of vertical axis 7 through setting up bearing frame and bearing for vertical axis 7 can carry out steady rotation.

In this embodiment, a first check valve is fixedly installed in the material suction pipe 17, a second check valve is fixedly installed in the material discharge pipe 18, and by arranging the first check valve and the second check valve, the flexible ink can only flow in one direction in the material suction pipe 17 and the material discharge pipe 18.

In this embodiment, install external power cord and control switch on the ink storage box 1, motor 10, external power cord and control switch loop through wire electric connection and constitute the return circuit, and motor 10 is the low-speed motor, and the start-stop work of the steerable motor 10 of control switch arranges the material pipe 18 and the ink delivery pipe fixed connection of installation on the printing machine.

When the flexible ink box is used, the end cover 5 is opened, the flexible ink can be added into the ink storage cavity 3 from the feed pipe 4, the filter screen 6 can be used for intercepting and filtering impurities in the flexible ink, so that the impurities are reserved above the filter screen 6, the completely filtered flexible ink is positioned below the filter screen 6, when the environment-friendly paper box is printed, the flexible ink in the ink storage cavity 3 can be stirred by using the four stirring rods 8 by starting the motor 10 to work when the ink is supplied to a printing roller or a printing plate on a printing machine, the motor 10 drives the vertical shaft 7, the four stirring rods 8, the scraper 9 and the cam 11 to slowly rotate, the flexible ink is accelerated to flow, the phenomenon that the flexible ink is settled and layered due to the fact that the flexible ink is not moved for a long time is avoided, the concentration uniformity of the flexible ink can be ensured, the quality of the supplied ink is ensured, the printing quality is improved, the impurities reserved on the filter screen 6 can be scraped to one side by using the rotation of the scraper 9, the situation that more impurities are accumulated on the filter screen 6 to block filter holes on the filter screen 6 is avoided, the effective filtering effect of the filter screen 6 is ensured, under the continuous rotation action of the cam 11, the cam 11 pushes the push plate 15 to move, and the elastic action generated by the spring 16 is matched, the piston 13 can be controlled to horizontally reciprocate in the material suction cylinder 12, so that the clean flexible ink in the ink storage cavity 3 is sucked into the material suction cylinder 12 through the material suction pipe 17 in a clearance manner, the ink entering the material suction cylinder 12 is discharged from the material discharge pipe 18, the intermittent quantitative ink supply work in the printing machine can be realized, the waste of the flexible ink and the reduction of the printing quality caused by the fact that more ink is continuously supplied into the printing machine are avoided, after the printing is finished, the motor 10 stops working, the lower cover plate 21 is periodically detached, the filtered impurities on the filter screen 6 can be cleaned, and the contents which are not described in detail in the description belong to the prior art well known by the professional skilled in the field .

To sum up, can obtain, this a flexible ink and water feedway for green printing of environmental protection carton can intercept the filtration to the impurity in the flexible ink and water to can stir flexible ink and water, guarantee that the concentration of flexible ink and water is even, guarantee to supply black quality, improve the printing quality, can realize moreover that intermittent type nature ration supplies the ink to the printing machine in, avoid supplying the china ink volume great and cause the waste and the printing quality reduction of flexible ink and water.

Claims

1. The utility model provides a flexible ink and water feedway for green printing of environmental protection carton, includes ink storage box (1), its characterized in that: an installation cavity (2) and an ink storage cavity (3) are arranged in the ink storage box (1), the installation cavity (2) is located above the ink storage cavity (3), a feeding pipe (4) is fixedly installed at the top of the ink storage box (1), an end cover (5) is installed at the top end of the feeding pipe (4) in a threaded mode, the bottom end of the feeding pipe (4) is used for observing the installation cavity (2) and extends into the ink storage cavity (3), a filter screen (6) is fixedly installed in the ink storage cavity (3), a vertical shaft (7) is arranged in the ink storage cavity (3), four stirring rods (8) are fixedly installed on the vertical shaft (7), the four stirring rods (8) are all located below the filter screen (6), a round hole is formed in the top of the filter screen (6), the top end of the vertical shaft (7) penetrates through the round hole, and a scraper (9) located above the filter screen (6) is fixedly installed on the vertical shaft (7), scraper blade (9) with the top of filter screen (6) contacts, fixed mounting has motor (10) on the top inner wall of installation cavity (2), installation cavity (2) with store up and seted up same mounting hole on the one side inner wall that ink chamber (3) are close to each other, the top of vertical axis (7) run through the mounting hole and with the output shaft fixed connection of motor (10), fixed cover is equipped with on vertical axis (7) and is located cam (11) in installation cavity (2), fixed mounting has on the bottom inner wall of installation cavity (2) and inhales feed cylinder (12), it is close to inhale feed cylinder (12) one side of cam (11) is the open structure, be provided with piston (13) in inhaling feed cylinder (12), piston (13) with inhale the inner wall sliding seal contact of feed cylinder (12), one side fixed mounting of piston (13) has connecting rod (14) of horizontal setting, the one end of connecting rod (14) extends to inhale the feed cylinder (12) outer and fixed mounting have push pedal (15), cam (11) with one side that connecting rod (14) were kept away from in push pedal (15) contacts, one side fixed mounting of push pedal (15) has the cover to establish spring (16) on connecting rod (14), one end that push pedal (15) were kept away from in spring (16) with inhale one side fixed connection of feed cylinder (12), the bottom fixed mounting who inhales feed cylinder (12) has and inhales material pipe (17), inhale feed cylinder (12) keep away from one side fixed mounting of push pedal (15) have arrange material pipe (18), inhale material pipe (17) with arrange material pipe (18) all with inhale feed cylinder (12) inside and be linked together, inhale the one end that material pipe (17) kept away from and inhale feed cylinder (12) and extend to in ink storage cavity (3) and run through filter screen (6), one end of the discharging pipe (18) far away from the material suction barrel (12) extends out of the ink storage box (1).

2. A flexible ink supply for green printing on eco-friendly cartons as claimed in claim 1 and wherein: an observation hole is formed in the inner wall of the front side of the ink storage cavity (3), and an observation mirror (19) is fixedly mounted in the observation hole.

3. A flexible ink supply for green printing on eco-friendly cartons as claimed in claim 1 and wherein: the cleaning opening (20) is formed in the inner wall of the left side of the ink storage cavity (3), the cover plate (21) is fixedly mounted on the outer wall of the left side of the ink storage cavity (3) through screws, and the cleaning opening (20) is matched with the cover plate (21).

4. A flexible ink supply for green printing on eco-friendly cartons as claimed in claim 1 and wherein: a plurality of air holes are formed in the inner wall of the top of the mounting cavity (2) and are arrayed, sealing rings are fixedly mounted on the inner walls of the round holes, and the vertical shaft (7) is matched with the round holes in a rotating and sealing mode through the sealing rings.

5. A flexible ink supply for green printing on eco-friendly cartons as claimed in claim 1 and wherein: the bearing seat is fixedly installed on the inner wall of the bottom of the ink storage cavity (3), the bottom end of the vertical shaft (7) is rotatably installed on the bearing seat, a bearing is fixedly sleeved on the vertical shaft (7), and the outer ring of the bearing is fixedly connected with the inner wall of the mounting hole.

6. A flexible ink supply for green printing on eco-friendly cartons as claimed in claim 1 and wherein: a first one-way valve is fixedly arranged in the material suction pipe (17), and a second one-way valve is fixedly arranged in the material discharge pipe (18).