CN214515258U

CN214515258U - Printing ink filtering device of decorative paper gravure printing machine

Info

Publication number: CN214515258U
Application number: CN202120163479.6U
Authority: CN
Inventors: 颜峰; 李松; 袁仲军
Original assignee: Sichuan Debilong New Material Technology Co ltd
Current assignee: Sichuan Debilong New Material Technology Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-10-29
Anticipated expiration: 2031-01-21

Abstract

The utility model provides a printing ink filter equipment of decorative paper gravure press. The printing ink filtering device of the decorative paper gravure printing machine comprises an ink box; an ink pump fixedly mounted on the top of the ink tank; the first guide pipe is fixedly arranged on the ink pump and is communicated with an ink discharging end of the ink pump; the fixed table is fixedly arranged at the top of the ink box; the box body is fixedly arranged at the top of the fixed table, and one end of the first guide pipe extends into the box body and is fixedly connected with the box body; the pivot, the pivot is rotated and is installed in the box, the one end of pivot extends to one side of box. The utility model provides a decorative paper gravure press's printing ink filter equipment has convenient to use, can realize that multiple filtration, filter screen change comparatively simple advantage.

Description

Printing ink filtering device of decorative paper gravure printing machine

Technical Field

The utility model relates to an ink filters technical field, especially relates to a decorative paper gravure press's printing ink filter equipment.

Background

The intaglio printing press is a machine for printing by using intaglio plate, and is characterized by that the image-text portion of printing plate is recessed, and the blank portion is in the same plane with external circle of printing plate cylinder. When the intaglio press prints, the whole plate surface of the plate cylinder is inked, the ink in the blank part of the plate surface is scraped by the doctor blade, the ink in the image-text part is left, then the paper is passed through, the back of the paper is impressed by the impressing cylinder, the ink in the concave part is directly transferred to the paper surface, and finally the printed matter is piled up or rewound by the paper receiving part. The ink used by the gravure printing machine comprises a binder (resin), a pigment, a filler, an auxiliary agent, a solvent and the like, wherein metal impurities can be doped, and the ink needs to be filtered when being used in printing so as to improve the printing effect.

In the prior art, most of the ink is filtered by using an ink pump to pump the ink out of an ink tank, and then the ink is simply filtered by a filter screen to perform printing work, so that metal impurities with small volume in the ink are difficult to remove only through the filter screen, and meanwhile, the filter screen is blocked after being used for a period of time, and the filter screen is troublesome to replace.

Therefore, there is a need to provide a new ink filtering device for a decor paper gravure printing machine to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a convenient to use, can realize that multiple filtration, filter screen change comparatively simple decorative paper gravure press's printing ink filter equipment.

For solving the technical problem, the utility model provides a decorative paper gravure press's printing ink filter equipment includes: an ink tank; an ink pump fixedly mounted on the top of the ink tank; the first guide pipe is fixedly arranged on the ink pump and is communicated with an ink discharging end of the ink pump; the fixed table is fixedly arranged at the top of the ink box; the box body is fixedly arranged at the top of the fixed table, and one end of the first guide pipe extends into the box body and is fixedly connected with the box body; the rotating shaft is rotatably arranged in the box body, and one end of the rotating shaft extends to one side of the box body; the motor is fixedly arranged on the outer wall of one side of the box body, and an output shaft of the motor is fixedly connected with one end of the rotating shaft, which is positioned outside the rotating shaft; the connecting frames are fixedly arranged on the rotating shaft; the magnet blocks are respectively fixedly arranged on the connecting frames; the second guide pipe is fixedly arranged at the top of the box body, and the bottom end of the second guide pipe extends into the box body; the filtering tank is fixedly arranged at the top end of the second guide pipe, and the top end of the second guide pipe extends into the filtering tank; the two sliding chutes are respectively arranged on the inner walls of the two sides of the filtering tank; the transverse plates are slidably mounted in the two sliding grooves, and mounting holes are formed in the top of the transverse plates; the first filter screen is fixedly arranged at the bottom of the transverse plate; the second filter screen is fixedly arranged on the inner wall of the mounting hole; the four handles are fixedly arranged on the top of the transverse plate; the two limiting rods are respectively installed on the outer wall of the filtering tank in a sliding mode, and one ends, close to each other, of the two limiting rods respectively extend into the two sliding grooves and are located above the transverse plate; the two springs are movably sleeved on the two limiting rods respectively, one ends, close to each other, of the two springs are fixedly connected with the outer wall of the filtering tank respectively, and one ends, far away from each other, of the two springs are fixedly connected with the two limiting rods respectively; the round cover is installed at the top of the filtering tank in a threaded manner; the rubber pad is fixedly arranged on the inner wall of the top of the round cover; the discharging pipe is fixedly installed at the top of the round cover, and the bottom end of the discharging pipe extends to the lower portion of the round cover.

Preferably, a rotating hole is formed in the inner wall of one side of the box body, and the rotating shaft penetrates through the rotating hole and is rotatably connected with the inner wall of the rotating hole.

Preferably, a through hole is formed in the inner wall of one side of the sliding groove, a rubber sealing ring is fixedly mounted on the inner wall of the through hole, and the limiting rod penetrates through the rubber sealing ring and is connected with the inner ring of the rubber sealing ring in a sliding and sealing mode.

Preferably, a rotating groove is formed in the inner wall of one side of the box body, and one end of the rotating shaft extends into the rotating groove and is connected with the inner wall of the rotating groove in a rotating mode.

Preferably, a supporting plate is fixedly installed on the outer wall of one side of the box body, and the motor is fixedly installed at the top of the supporting plate.

Preferably, a section of external thread is arranged on the outer wall of the filtering tank, a section of internal thread is arranged on the inner wall of the round cover, and the external thread and the internal thread are screwed together.

Compared with the prior art, the utility model provides a printing ink filter equipment of decorative paper gravure press has following beneficial effect:

the utility model provides an ink filtering device of a decorative paper gravure printing machine, which can suck ink from an ink box and provide power by matching the ink box, an ink pump and a first conduit; the fixed table, the box body, the motor, the rotating shaft, the connecting frame and the magnet block are matched, so that the metal impurities in the printing ink can be filtered; through the cooperation of the second conduit, the filtering tank, the transverse plate, the first filter screen and the second filter screen, the printing ink can be filtered twice, and impurities in the printing ink can be effectively removed; through the sliding chute, the transverse plate, the handle, the limiting rod, the spring, the round cover and the rubber pad, the filtering tank can be sealed, and the first filtering net and the second filtering net can be simply taken out of the filtering tank and replaced; the filtered ink can be fed to the printing roller through the discharging pipe for printing.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of an ink filtering device of a decorative paper gravure printing machine according to the present invention;

FIG. 2 is an enlarged view of the part A shown in FIG. 1;

FIG. 3 is an enlarged view of the structure of the portion B shown in FIG. 1;

fig. 4 is a side cross-sectional structural view of a portion of the structure shown in fig. 1.

Reference numbers in the figures: 1. an ink tank; 2. an ink pump; 3. a first conduit; 4. a fixed table; 5. a box body; 6. a rotating shaft; 7. a motor; 8. a connecting frame; 9. a magnet block; 10. a second conduit; 11. a filtration tank; 12. a chute; 13. a transverse plate; 14. a first filter screen; 15. a second filter screen; 16. a handle; 17. a limiting rod; 18. a spring; 19. a dome; 20. a rubber pad; 21. and (4) discharging the pipe.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1 to 4, fig. 1 is a schematic structural diagram of an ink filtering device of a decor paper gravure printing machine according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of the part A shown in FIG. 1; FIG. 3 is an enlarged view of the structure of the portion B shown in FIG. 1; fig. 4 is a side cross-sectional structural view of a portion of the structure shown in fig. 1. The printing ink filter device of the decorating paper gravure printing machine comprises: an ink tank 1; the ink pump 2, the said ink pump 2 is fixedly mounted on the top of the said ink tank 1; a first conduit 3, wherein the first conduit 3 is fixedly arranged on the ink pump 2 and is communicated with the ink discharging end of the ink pump 2; a fixed table 4, wherein the fixed table 4 is fixedly arranged at the top of the ink box 1; the box body 5 is fixedly arranged at the top of the fixed table 4, and one end of the first guide pipe 3 extends into the box body 5 and is fixedly connected with the box body 5; the rotating shaft 6 is rotatably installed in the box body 5, and one end of the rotating shaft 6 extends to one side of the box body 5; the motor 7 is fixedly arranged on the outer wall of one side of the box body 5, and an output shaft of the motor 7 is fixedly connected with one end, outside the rotating shaft 6, of the rotating shaft 6; the connecting frames 8 are all fixedly arranged on the rotating shaft 6; a plurality of magnet blocks 9, the magnet blocks 9 being fixedly mounted on the plurality of connecting frames 8, respectively; a second guide pipe 10, wherein the second guide pipe 10 is fixedly arranged at the top of the box body 5, and the bottom end of the second guide pipe 10 extends into the box body 5; the filtering tank 11 is fixedly arranged at the top end of the second conduit pipe 10, and the top end of the second conduit pipe 10 extends into the filtering tank 11; the two sliding chutes 12 are respectively arranged on the inner walls of the two sides of the filtering tank 11; the transverse plate 13 is slidably mounted in the two sliding grooves 12, and a mounting hole is formed in the top of the transverse plate 13; the first filter screen 14 is fixedly arranged at the bottom of the transverse plate 13; the second filter screen 15 is fixedly arranged on the inner wall of the mounting hole; the four handles 16 are fixedly arranged on the top of the transverse plate 13; the two limiting rods 17 are respectively slidably mounted on the outer wall of the filtering tank 11, and the ends, close to each other, of the two limiting rods 17 respectively extend into the two sliding grooves 12 and are both located above the transverse plate 13; the two springs 18 are movably sleeved on the two limiting rods 17 respectively, the ends, close to each other, of the two springs 18 are fixedly connected with the outer wall of the filtering tank 11 respectively, and the ends, far away from each other, of the two springs 18 are fixedly connected with the two limiting rods 17 respectively; the round cover 19 is installed at the top of the filtering tank 11 in a threaded mode; the rubber pad 20 is fixedly arranged on the inner wall of the top of the round cover 19; the discharge pipe 21 is fixedly installed at the top of the round cover 19, and the bottom end of the discharge pipe 21 extends to the lower part of the round cover 19.

A rotating hole is formed in the inner wall of one side of the box body 5, and the rotating shaft 6 penetrates through the rotating hole and is connected with the inner wall of the rotating hole in a rotating mode.

A through hole is formed in the inner wall of one side of the sliding groove 12, a rubber sealing ring is fixedly mounted on the inner wall of the through hole, and the limiting rod 17 penetrates through the rubber sealing ring and is connected with the inner ring of the rubber sealing ring in a sliding and sealing mode.

A rotating groove is formed in the inner wall of one side of the box body 5, and one end of the rotating shaft 6 extends into the rotating groove and is connected with the inner wall of the rotating groove in a rotating mode.

A supporting plate is fixedly mounted on the outer wall of one side of the box body 5, and the motor 7 is fixedly mounted at the top of the supporting plate.

A section of external thread is arranged on the outer wall of the filtering tank 11, a section of internal thread is arranged on the inner wall of the round cover 19, and the external thread and the internal thread are screwed together.

The utility model provides a decorative paper gravure press's printing ink filter equipment's theory of operation as follows:

firstly, the ink pump 2 is started to send the ink in the ink tank 1 into the first conduit 3, the ink then enters the box body 5, at the moment, the motor 7 is started, the rotation of the motor 7 drives the rotation of the rotating shaft 6, the rotation of the rotating shaft 6 drives the rotation of the connecting frame 8, the rotation of the connecting frame 8 drives the rotation of the magnet blocks 9, the ink entering the box body 5 is contacted with the magnet blocks 9, metal impurities therein can be adsorbed, the ink can enter the filtering tank 11 from the second conduit 10 and realize the first filtering work through the first filter screen 14, the ink then realizes the second filtering work through the second filter screen 15, the ink finally completed by the filtering work can be transmitted to the printing roller through the discharging pipe 21 to be printed, when the first filter screen 14 and the second filter screen 15 need to be replaced, the round cover 19 can be rotated under the condition that the ink pump 2 is closed to be separated from the filtering tank 11, then two gag lever posts 17 of while outside pulling are to suitable position, guarantee that diaphragm 13 can follow and move out in filtering ponds 11, can take out diaphragm 13 and first filter screen 14 and second filter screen 15 from filtering ponds 11 and carry out the change work of filter screen through two handles 16 under the condition of doing well the protection this moment.

the utility model provides an ink filtering device of a decorative paper gravure printing machine, which can suck ink out of an ink box 1 and provide power through the matching of the ink box 1, an ink pump 2 and a first conduit 3; the fixed table 4, the box body 5, the motor 7, the rotating shaft 6, the connecting frame 8 and the magnet block 9 are matched, so that the metal impurities in the printing ink can be filtered; through the cooperation of the second conduit 10, the filtering tank 11, the transverse plate 13, the first filtering screen 14 and the second filtering screen 15, the printing ink can be filtered twice, and impurities in the printing ink can be effectively removed; through the chute 12, the transverse plate 13, the handle 16, the limiting rod 17, the spring 18, the round cover 19 and the rubber pad 20, not only can the sealing of the filtering tank 11 be realized, but also the work of taking out and replacing the first filtering net 14 and the second filtering net 15 from the filtering tank 11 can be simply completed; the filtered ink can be fed to the printing cylinder for printing through the outlet pipe 21.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. An ink filtering device of a decorative paper intaglio printing press, characterized by comprising:

an ink tank;

an ink pump fixedly mounted on the top of the ink tank;

the first guide pipe is fixedly arranged on the ink pump and is communicated with an ink discharging end of the ink pump;

the fixed table is fixedly arranged at the top of the ink box;

the box body is fixedly arranged at the top of the fixed table, and one end of the first guide pipe extends into the box body and is fixedly connected with the box body;

the rotating shaft is rotatably arranged in the box body, and one end of the rotating shaft extends to one side of the box body;

the motor is fixedly arranged on the outer wall of one side of the box body, and an output shaft of the motor is fixedly connected with one end of the rotating shaft, which is positioned outside the rotating shaft;

the connecting frames are fixedly arranged on the rotating shaft;

the magnet blocks are respectively fixedly arranged on the connecting frames;

the second guide pipe is fixedly arranged at the top of the box body, and the bottom end of the second guide pipe extends into the box body;

the filtering tank is fixedly arranged at the top end of the second guide pipe, and the top end of the second guide pipe extends into the filtering tank;

the two sliding chutes are respectively arranged on the inner walls of the two sides of the filtering tank;

the transverse plates are slidably mounted in the two sliding grooves, and mounting holes are formed in the top of the transverse plates;

the first filter screen is fixedly arranged at the bottom of the transverse plate;

the second filter screen is fixedly arranged on the inner wall of the mounting hole;

the four handles are fixedly arranged on the top of the transverse plate;

the two limiting rods are respectively installed on the outer wall of the filtering tank in a sliding mode, and one ends, close to each other, of the two limiting rods respectively extend into the two sliding grooves and are located above the transverse plate;

the two springs are movably sleeved on the two limiting rods respectively, one ends, close to each other, of the two springs are fixedly connected with the outer wall of the filtering tank respectively, and one ends, far away from each other, of the two springs are fixedly connected with the two limiting rods respectively;

the round cover is installed at the top of the filtering tank in a threaded manner;

the rubber pad is fixedly arranged on the inner wall of the top of the round cover;

the discharging pipe is fixedly installed at the top of the round cover, and the bottom end of the discharging pipe extends to the lower portion of the round cover.

2. The printing ink filtering device of the decorative paper intaglio printing press as recited in claim 1, wherein a rotating hole is formed on an inner wall of one side of the box body, and the rotating shaft penetrates through the rotating hole and is rotatably connected with the inner wall of the rotating hole.

3. The printing ink filtering device of the decorative paper gravure printing machine according to claim 1, wherein a through hole is formed in an inner wall of one side of the chute, a rubber sealing ring is fixedly mounted on an inner wall of the through hole, and the limiting rod penetrates through the rubber sealing ring and is connected with an inner ring of the rubber sealing ring in a sliding and sealing manner.

4. The printing ink filtering device of the decorative paper intaglio printing press as recited in claim 1, wherein a rotating groove is formed on one side inner wall of the box body, and one end of the rotating shaft extends into the rotating groove and is rotatably connected with the inner wall of the rotating groove.

5. The printing ink filtering device of the decor paper gravure printing machine as claimed in claim 1, wherein a support plate is fixedly installed on an outer wall of one side of the case, and the motor is fixedly installed on a top of the support plate.

6. The printing ink filtering device of the decorative paper gravure printing machine according to claim 1, wherein an external thread is formed on an outer wall of the filtering tank, an internal thread is formed on an inner wall of the dome, and the external thread and the internal thread are screwed together.