CN216804888U

CN216804888U - Ink scraping device for flexible printing machine

Info

Publication number: CN216804888U
Application number: CN202220464874.2U
Authority: CN
Inventors: 张承刚; 张昭; 张晴晴
Original assignee: Zibo Guoyin Machinery Co ltd
Current assignee: Zibo Guoyin Machinery Co ltd
Priority date: 2022-03-05
Filing date: 2022-03-05
Publication date: 2022-06-24
Anticipated expiration: 2032-03-05

Abstract

The utility model discloses an ink scraping device for a flexible printing machine, which comprises an L-shaped operating platform and a fixed base plate, wherein a telescopic mechanism is fixedly connected to the surface of one side of the L-shaped operating platform, the output end of the telescopic mechanism is fixedly connected with a knife stone, a lifting mechanism is fixedly connected to the surface of the L-shaped operating platform, a sliding mechanism is fixedly connected to the top of the lifting mechanism, a supporting base plate is fixedly connected to the bottom of the lifting mechanism, a groove is formed at one end of the L-shaped operating platform, a connecting shaft is fixedly connected to the top of the inner wall of the groove, one end of the connecting shaft penetrates through the inner groove, limiting base blocks are fixedly connected to both ends of the connecting shaft, a connecting frame is fixedly connected to the side wall of the connecting shaft, an ink scraping mechanism is fixedly connected to the surface of the connecting frame, and the ink scraping mechanism comprises a micro motor and a blade; the height and the distance of its blade can be adjusted in a flexible way to this wiping arrangement, can clear up remaining ink on the blade to polish the blade, avoided the blade to scrape not clean, the blade damages the problem that is difficult to change.

Description

Ink scraping device for flexible printing machine

Technical Field

The utility model relates to the field of printing machines, in particular to a scraping device for a flexible printing machine.

Background

The flexible printing machine mainly comprises an uncoiling part, a printing part, a drying part, a rewinding part and the like, wherein the printing part particularly refers to a printing unit of the printing machine, each printing unit comprises a plate cylinder, an impression cylinder and an ink supply system, and the ink supply system is the core of the flexible printing unit and comprises a metal anilox roller and a metal doctor blade;

in the in-process of printing machine work, the ink scraping sword is to carrying out the wiping treatment to metal reticulation roller surface always, along with the increase of metal reticulation roller live time, its surface can be because the effort of scraper and wearing and tearing, its surface can be more and more smooth, cause the affinity of printing ink and metal reticulation roller to be stronger and stronger, directly increased the scraping degree of difficulty of scraper, cause and scrape not clean problem, in addition, because often the ink remains on the scraper, also can cause the damage of blade, and directly change the scraper and can influence the work efficiency of printing machine, to the above-mentioned problem, carry out the innovation design on the basis of the wiping arrangement of original flexible printing machine, the wiping arrangement who is used for flexible printing machine has been proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a scraping device for a flexible printing machine, which solves the problems that the traditional scraping device for the flexible printing machine, which is provided by the background art, has the surface abraded due to the acting force of a scraper along with the increase of the service time of a metal anilox roller, has smoother and smoother surface, causes stronger and stronger affinity between ink and the metal anilox roller, directly increases the scraping difficulty of the scraper and causes incomplete scraping, and in addition, the scraper can also cause the damage of a blade due to the frequent residual of ink, and the work efficiency of the printing machine can be influenced due to the direct replacement of the scraper.

In order to achieve the purpose, the utility model provides the following technical scheme: a wiping device for a flexible printing machine comprises an L-shaped operating platform and a fixed base plate, wherein the surface of the fixed base plate is provided with a plurality of threaded notches for being connected with bolts in a matching manner, the surface of one side of the L-shaped operating platform is fixedly connected with a telescopic mechanism, the output end of the telescopic mechanism is fixedly connected with a knife stone, the surface of the L-shaped operating platform is fixedly connected with a lifting mechanism, the top of the lifting mechanism is fixedly connected with a sliding mechanism, and the bottom of the lifting mechanism is fixedly connected with a supporting base plate;

a groove is formed at one end of the L-shaped operating platform, a connecting shaft is fixedly connected to the top of the inner wall of the groove, one end of the connecting shaft penetrates through the inner groove, limiting base blocks are fixedly connected to two ends of the connecting shaft, a connecting frame is fixedly connected to the side wall of the connecting shaft, an ink scraping mechanism is fixedly connected to the surface of the connecting frame, and the ink scraping mechanism comprises a micro motor and a blade;

the surface of the other side of the L-shaped operating platform is provided with a sliding groove, the inside of the sliding groove is fixedly connected with a cleaning mechanism through a sliding block, and the bottom of the cleaning mechanism is fixedly connected with an ink collecting mechanism.

Preferably, the telescopic mechanism comprises a connecting base block, a first electric telescopic rod and a second electric telescopic rod;

the surface of the connecting base block is fixedly connected with the first electric telescopic rod, the output end of the first electric telescopic rod is fixedly connected with the connecting block, and the surface of the connecting block is fixedly connected with the second electric telescopic rod.

Preferably, the sliding mechanism comprises an electric sliding rail and a sliding table;

the top of electronic slide rail and fixed baseplate is mutually fixed connection, the output and the slip table of electronic slide rail are mutually fixed connection.

Preferably, the lifting mechanism comprises a motor, a transmission screw rod and a sliding rod;

the motor fixed mounting is in the inside of slip table, the output of motor and drive screw's one end looks fixed connection, the one end of slide bar and the bottom of slip table are fixed connection mutually, drive screw and slide bar all run through L shape operation panel and support substrate's surperficial looks fixed connection.

Preferably, the top of the connecting frame is fixedly connected with the micro motor, the inner wall of the connecting frame is fixedly connected with the blade through a rotating shaft, and the output end of the micro motor is fixedly connected with the blade.

Preferably, the top of the L-shaped operating platform is fixedly connected with a micro motor, the output end of the micro motor is fixedly connected with a conveying crawler, and the conveying crawler is sleeved on the surface of the connecting shaft.

Preferably, the cleaning mechanism is a cleaning box, the surface of the sliding groove is fixedly connected with the cleaning box through a sliding block, sponges are fixedly connected to the top and the bottom of the inner wall of the cleaning box, and a gap matched with the thickness of the blade is formed between the two sponges.

Preferably, the ink collecting mechanism comprises a filter pipe and a collecting box;

the filter tube is communicated with the cleaning box, a plurality of filter screens are fixedly connected to the inner wall of the filter tube, and one end of the filter tube is fixedly connected with the collecting box.

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

1. when ink scraping work starts, the sliding table is rapidly moved through the electric sliding rail and drives the blade to rapidly move, the blade is rotated at a high speed through the micro motor so as to efficiently scrape ink on the metal anilox roller, after the ink scraping work is completed, the position of the sliding block can be manually adjusted, the cleaning box is located at a proper position, the angle of the blade is adjusted through the micro motor again, the blade can enter a gap of sponge in the cleaning box, the blade is rotated at a low speed through the micro motor so that the sponge can fully adsorb residual ink on the blade, the adsorbed ink enters the filter tube under the action of gravity, is filtered under the action of the filter screen and then flows into the collecting box to be stored;

2. after the cleaning work of the blade is completed, the distance between the knife grinder and the blade is adjusted by the aid of the first electric telescopic rod and the second electric telescopic rod in the telescopic mechanism, the blade is moved to the surface of the knife grinder, the blade is polished so as to better scrape ink on a clean metal anilox roller, and after polishing is completed, the blade is restored to an original position while being recovered so as to perform next ink scraping work.

Drawings

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

FIG. 2 is a schematic top view of a three-dimensional structure according to the present invention;

FIG. 3 is a schematic perspective view of the L-shaped operating platform and the lifting mechanism of the present invention;

fig. 4 is a schematic perspective view of an L-shaped console according to the present invention.

In the figure: 1. an L-shaped operating table; 2. fixing the substrate; 3. an electric slide rail; 4. a sliding table; 5. a drive screw; 6. supporting a substrate; 7. a slide bar; 8. connecting the base blocks; 9. a first electric telescopic rod; 10. a second electric telescopic rod; 11. grinding a knife stone; 12. a blade; 13. a micro motor; 14. a connecting frame; 15. a connecting shaft; 16. a micro motor; 17. a conveying crawler; 18. a chute; 19. a cleaning tank; 20. a filter tube; 21. and a collection box.

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.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a wiping device for a flexible printing machine comprises an L-shaped operating platform 1 and a fixed base plate 2, wherein the surface of the fixed base plate 2 is provided with a plurality of threaded notches for being matched with bolts for connection, the surface of one side of the L-shaped operating platform 1 is fixedly connected with a telescopic mechanism, the output end of the telescopic mechanism is fixedly connected with a knife stone 11, the surface of the L-shaped operating platform 1 is fixedly connected with a lifting mechanism, the top of the lifting mechanism is fixedly connected with a sliding mechanism, and the bottom of the lifting mechanism is fixedly connected with a supporting base plate 6;

the L-shaped operating platform 1 can be adjusted to a proper height by driving the transmission screw rod 5 to rotate through the motor in the lifting mechanism, the sliding table 4 is rapidly moved and drives the blade 12 to rapidly move through the electric sliding rail 3 in the sliding mechanism so as to efficiently scrape ink on the metal anilox roller, the distance between the knife stone 11 and the blade 12 can be adjusted through the first electric telescopic rod 9 and the second electric telescopic rod 10 in the telescopic mechanism, the blade 12 is moved to the surface of the knife stone 11, and the blade 12 is polished;

a groove is formed at one end of the L-shaped operating platform 1, a connecting shaft 15 is fixedly connected to the top of the inner wall of the groove, one end of the connecting shaft 15 penetrates through the inner groove, two ends of the connecting shaft 15 are fixedly connected with limit base blocks, the side wall of the connecting shaft 15 is fixedly connected with a connecting frame 14, and the surface of the connecting frame 14 is fixedly connected with a scraping mechanism which comprises a micro motor 13 and a blade 12;

the blade 12 is rotated at a high speed by the micro motor 13 so as to efficiently scrape off ink on the metal anilox roller;

the surface of the other side of the L-shaped operating platform 1 is provided with a sliding chute 18, the inside of the sliding chute 18 is fixedly connected with a cleaning mechanism through a sliding block, and the bottom of the cleaning mechanism is fixedly connected with an ink collecting mechanism;

the sponge in the cleaning mechanism can fully adsorb the residual ink on the blade 12, and the adsorbed ink enters the filter pipe 20 under the action of gravity, is filtered completely under the action of the filter screen, and then flows into the collecting box 21 for storage.

Referring to fig. 1, 2, 3 and 4, the telescoping mechanism includes a connection base block 8, a first electric telescopic rod 9 and a second electric telescopic rod 10;

the surface of the connecting base block 8 is fixedly connected with the first electric telescopic rod 9, the output end of the first electric telescopic rod 9 is fixedly connected with a connecting block, and the surface of the connecting block is fixedly connected with the second electric telescopic rod 10.

Referring to fig. 1 and 2, the sliding mechanism includes an electric sliding rail 3 and a sliding table 4;

the top of electronic slide rail 3 and fixed baseplate 2 is fixed connection mutually, and the output and the slip table 4 looks fixed connection of electronic slide rail 3.

Referring to fig. 1 and 3, the lifting mechanism includes a motor, a driving screw 5 and a sliding rod 7;

the motor is fixedly arranged in the sliding table 4, the output end of the motor is fixedly connected with one end of the transmission screw rod 5, one end of the sliding rod 7 is fixedly connected with the bottom of the sliding table 4, and the transmission screw rod 5 and the sliding rod 7 both penetrate through the L-shaped operating platform 1 and are fixedly connected with the surface of the supporting substrate 6;

the L-shaped operating platform 1 can be adjusted to a proper height by driving the transmission screw rod 5 to rotate through the motor in the sliding table 4.

Referring to fig. 1, 2, 3 and 4, the top of the connecting frame 14 is fixedly connected to the micro motor 13, the inner wall of the connecting frame 14 is fixedly connected to the blade 12 through a rotating shaft, and the output end of the micro motor 13 is fixedly connected to the blade 12.

Referring to fig. 1, 2, 3 and 4, a micro motor 16 is fixedly connected to the top of the L-shaped operating platform 1, an output end of the micro motor 16 is fixedly connected with a conveying crawler 17, and the conveying crawler 17 is sleeved on the surface of the connecting shaft 15;

the micro motor 16 drives the transmission crawler 17 to rotate, the transmission crawler 17 drives the connecting shaft 15 to rotate, and the connecting shaft 15 finally adjusts the position of the blade 12 on the connecting frame 14 through rotation so that the blade 12 is in contact with the metal anilox roller.

Referring to fig. 1, 2, 3 and 4, the cleaning mechanism is a cleaning box 19, the surface of the chute 18 is fixedly connected with the cleaning box 19 through a sliding block, sponges are fixedly connected to the top and the bottom of the inner wall of the cleaning box 19, and a gap matched with the thickness of the blade 12 is formed between the two sponges.

Referring to fig. 1, 2, 3 and 4, the ink collecting mechanism includes a filter tube 20 and a collecting tank 21;

the filtering pipe 20 is communicated with the cleaning box 19, the inner wall of the filtering pipe 20 is fixedly connected with a plurality of filter screens, and one end of the filtering pipe 20 is fixedly connected with the collecting box 21.

The working principle is as follows: when the ink scraping device for the flexible printing machine starts to work, the ink scraping device is installed at a proper position in the printing machine through a bolt, a transmission screw rod 5 is driven to rotate through a motor in a sliding table 4 according to the height of a metal anilox roller, the L-shaped operating platform 1 is adjusted to be at a proper height, a transmission crawler 17 is driven to rotate through a micro motor 16 according to the distance between the L-shaped operating platform 1 and the metal anilox roller, the transmission crawler 17 drives a connecting shaft 15 to rotate, and the connecting shaft 15 finally adjusts the position of a blade 12 on a connecting frame 14 through rotation to enable the blade 12 to be in contact with the metal anilox roller;

when the ink scraping work is started, the sliding table 4 is rapidly moved through the electric sliding rail 3 and drives the blade 12 to rapidly move, and the blade 12 is rotated at a high speed through the micro motor 13 so as to efficiently scrape ink on the metal anilox roller;

after the ink scraping work is finished, the position of the sliding block can be manually adjusted, the cleaning box 19 is located at a proper position, the angle of the blade 12 is adjusted through the micro motor 16 again, the blade 12 can enter a gap of sponge in the cleaning box 19, the blade 12 is rotated at a low speed through the micro motor 13, so that the sponge can fully adsorb ink remained on the blade 12, the adsorbed ink enters the filter pipe 20 under the action of gravity, is filtered completely under the action of the filter screen, and then flows into the collecting box 21 for storage;

after the cleaning work of the blade 12 is completed, the distance between the knife stone 11 and the blade 12 can be adjusted through the first electric telescopic rod 9 and the second electric telescopic rod 10 in the telescopic mechanism, the blade 12 is moved to the surface of the knife stone 11, the blade 12 is ground, so that ink on the metal anilox roller can be scraped well, and after the grinding is completed, the blade 12 is restored to the original position while being ground, so that the next ink scraping work can be carried out.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A wiping device for a flexible printing machine comprises an L-shaped operating platform (1) and a fixed base plate (2), wherein the surface of the fixed base plate (2) is provided with a plurality of threaded notches for being connected with bolts in a matching manner, and is characterized in that the surface of one side of the L-shaped operating platform (1) is fixedly connected with a telescopic mechanism, the output end of the telescopic mechanism is fixedly connected with a knife stone (11), the surface of the L-shaped operating platform (1) is fixedly connected with a lifting mechanism, the top of the lifting mechanism is fixedly connected with a sliding mechanism, and the bottom of the lifting mechanism is fixedly connected with a supporting base plate (6);

a groove is formed at one end of the L-shaped operating platform (1), a connecting shaft (15) is fixedly connected to the top of the inner wall of the groove, one end of the connecting shaft (15) penetrates through the inner groove, limiting base blocks are fixedly connected to both ends of the connecting shaft (15), a connecting frame (14) is fixedly connected to the side wall of the connecting shaft (15), an ink scraping mechanism is fixedly connected to the surface of the connecting frame (14), and the ink scraping mechanism comprises a micro motor (13) and a blade (12);

the surface of the other side of the L-shaped operating platform (1) is provided with a sliding groove (18), the inside of the sliding groove (18) is fixedly connected with a cleaning mechanism through a sliding block, and the bottom of the cleaning mechanism is fixedly connected with an ink collecting mechanism.

2. A wiping device for a flexible printing press according to claim 1, characterized in that: the telescopic mechanism comprises a connecting base block (8), a first electric telescopic rod (9) and a second electric telescopic rod (10);

the surface of the connecting base block (8) is fixedly connected with the first electric telescopic rod (9), the output end of the first electric telescopic rod (9) is fixedly connected with a connecting block, and the surface of the connecting block is fixedly connected with the second electric telescopic rod (10).

3. A wiping device for a flexible printing press according to claim 1, characterized in that: the sliding mechanism comprises an electric sliding rail (3) and a sliding table (4);

the top of electronic slide rail (3) and fixed baseplate (2) looks fixed connection, the output and slip table (4) looks fixed connection of electronic slide rail (3).

4. A wiping device for a flexible printing press according to claim 3, characterized in that: the lifting mechanism comprises a motor, a transmission screw rod (5) and a sliding rod (7);

motor fixed mounting is in the inside of slip table (4), the output of motor and the one end looks fixed connection of drive screw (5), the one end of slide bar (7) and the bottom fixed connection of slip table (4), drive screw (5) and slide bar (7) all run through the surface looks fixed connection of L shape operation panel (1) and supporting substrate (6).

5. A wiping device for a flexible printing press according to claim 1, characterized in that:

the top and the micro motor (13) looks fixed connection of link (14), the inner wall of link (14) is through pivot and blade (12) looks fixed connection, the output and the blade (12) looks fixed connection of micro motor (13).

6. A wiping device for a flexible printing press according to claim 1, characterized in that: the top of the L-shaped operating platform (1) is fixedly connected with a micro motor (16), the output end of the micro motor (16) is fixedly connected with a conveying crawler belt (17), and the conveying crawler belt (17) is sleeved on the surface of the connecting shaft (15).

7. A wiping device for a flexible printing press according to claim 1, characterized in that: the cleaning mechanism is a cleaning box (19), the surface of the sliding groove (18) is fixedly connected with the cleaning box (19) through a sliding block, the top and the bottom of the inner wall of the cleaning box (19) are fixedly connected with sponges, and a gap matched with the thickness of the blade (12) is formed between the two sponges.

8. A wiping device for a flexible printing press according to claim 1, characterized in that: the ink collecting mechanism comprises a filter pipe (20) and a collecting box (21);

the filter tube (20) is communicated with the cleaning box (19), the inner wall of the filter tube (20) is fixedly connected with a plurality of filter screens, and one end of the filter tube (20) is fixedly connected with the collecting box (21).