Low-color-difference printing ink color mixing device

Abstract

The utility model relates to the technical field of printing equipment, in particular to a low-color-difference printing ink color matching device which comprises a blending box body, a blending mechanism is arranged in the blending box body and comprises an electric motor, a rotating rod, a first stirring rod, a second stirring rod, a supporting spring and a scraper blade, and the scraper blade is in an inclined shape. The electric motor is fixedly mounted on the upper surface of the blending box body, the upper end of the blending box body is fixedly connected with a sealing cover plate, the electric motor is located on the inner side of the sealing cover plate, the upper surface of the sealing cover plate is fixedly connected with a supporting column, and the upper end of the supporting column is fixedly connected with a mounting plate; in the process that an electric motor drives a first stirring rod, a second stirring rod and a scraping plate to rotate, a supporting spring pushes the scraping plate to the outer side through a connecting rod and the second stirring rod, so that the scraping plate is tightly attached to the side wall of the blending box to slide, ink on the side wall of the blending box is scraped, the ink is fully mixed, and the ink blending precision and the blending effect are improved; and chromatic aberration of ink is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of printing equipment, in particular to a low-color-difference printing ink toning device. Background Art

[0002] Printing ink is an important material used in printing. It displays patterns and texts on substrates through printing or spraying. The ink includes main components and auxiliary components, which are evenly mixed and repeatedly rolled to form a viscous colloidal fluid.

[0003] Among them, announcement number CN217312991U discloses a low-color-difference printing ink coloring device. Its technical solution includes a box body, a storage barrel, and a diverter box. The front end face of the box body is embedded with a control panel. A rotating shaft is rotatably installed in the middle of the interior of the box body, and stirring rods are evenly distributed on the rotating shaft. A groove is opened in the middle of the upper end face of the box body, and a fixing frame is fixed on the upper side of the opening of the groove. The diverter box is fixed on the fixing frame. The outer side of the upper end face of the box body is distributed with assembly openings in a circular array, and a docking barrel is installed through the bottom end of the assembly opening. The outer side of the opening of the lower end of the docking barrel is fixed with an internal frame. The lower end of the storage barrel is inserted into the assembly opening, and an insert barrel is installed through the lower end of the storage barrel. A connecting seat is provided on the upper end of one side of the storage barrel. This utility model has the advantages of precise quantitative feeding, ensuring color matching quality, and convenient installation and disassembly of the storage structure.

[0004] During use, the device drives the stirring rod to rotate through the driving box to stir, mix and adjust the color of the ink in the box. However, during the stirring process, the ink will hang on the side wall of the box, and thus cannot be fully mixed with other color inks in time, resulting in a certain color difference in the mixed ink and a poor color adjustment effect.

[0005] Therefore, it is necessary to invent a low color difference printing ink toning device to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a low-color-difference printing ink toning device to solve the problem in the technology that the ink hangs on the side wall of the box during the stirring process, and thus cannot be fully mixed with other color inks in time, resulting in the blended ink having a certain color difference and poor toning effect.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low color difference printing ink color mixing device, comprising a blending box, a blending mechanism is arranged inside the blending box, the blending mechanism comprises an electric motor, a rotating rod, a first stirring rod, a second stirring rod, a support spring and a scraper, the scraper is inclined, the electric motor is fixedly mounted on the upper surface of the blending box, the upper end of the blending box is fixedly connected to a sealing cover plate, the electric motor is located on the inner side of the sealing cover plate, the upper surface of the sealing cover plate is fixedly connected to a support column, and the upper end of the support column is fixedly connected to a mounting plate.

[0008] By adopting the above technical solution, the electric motor drives the rotating rod, the first stirring rod, the second stirring rod and the scraper to rotate, and the ink inside the blending box is stirred and blended. During the blending process, the scraper rotates close to the inner wall of the blending box, and the ink hanging on the side wall is scraped off by the inclined scraper, so that it is stirred and blended at the same time as the ink inside the blending box, thereby improving the ink blending accuracy and blending effect, and avoiding color difference of the ink.

[0009] Optionally, a plurality of mounting blocks are fixedly connected to the upper surface of the mounting plate, and an ink storage tank is fixedly connected to the upper end of the mounting block.

[0010] By adopting the above technical solution, a thread groove is provided on the upper surface of the mounting block, and a thread ring is provided at the lower end of the ink storage tank. The thread groove and the thread ring cooperate to fix the ink storage tank to the mounting block by thread.

[0011] Optionally, the lower end of the mounting block is fixedly connected to an ink inlet pipe, the lower end of the ink inlet pipe passes through the sealing cover plate and is fixedly connected to the upper surface of the blending box, and the end of the ink inlet pipe close to the blending box is fixedly connected to an electric valve.

[0012] By adopting the above technical solution, the discharge of ink is controlled by an electric valve.

[0013] Optionally, the upper end of the rotating rod is fixedly connected to the output end of the electric motor, a plurality of connection blocks are fixedly connected to the surface of the rotating rod, and the first stirring rod is fixedly connected to the connection block.

[0014] By adopting the above technical solution, the output end of the electric motor drives the rotating rod to rotate, and the rotating rod drives the first stirring rod to rotate through the connecting block.

[0015] Optionally, a first sliding groove is provided inside the first stirring rod, a second sliding groove is provided at one end of the first stirring rod away from the connecting block, and a through hole is provided between the second sliding groove and the first sliding groove.

[0016] Optionally, the first slide groove is internally slidably connected to a positioning block, the through hole is internally slidably connected to a connecting rod, the second stirring rod is slidably connected to the second slide groove, and the two ends of the connecting rod are fixedly connected to the positioning block and the second stirring rod respectively.

[0017] By adopting the above technical solution, the positioning block slides left and right inside the first chute, and the positioning block drives the second stirring rod to slide left and right inside the second chute through the connecting rod.

[0018] Optionally, the support spring is arranged inside the first sliding groove, and both ends of the support spring are respectively in contact with the positioning block and the side wall of the first sliding groove.

[0019] By adopting the above technical solution, the support spring pushes the positioning block outward.

[0020] Optionally, the ends of the second stirring rods of the multiple groups on the same side away from the rotating rod are fixedly connected to the surface of the scraper, and the surface of the scraper facing away from the second stirring rod abuts against the side wall of the blending box.

[0021] By adopting the above technical solution, the positioning block pushes the second stirring rod outward through the connecting rod, thereby pushing the scraper, so that the scraper is tightly against the inner wall of the blending box.

[0022] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0023] The utility model drives the rotating rod, the first stirring rod, the second stirring rod and the scraper to rotate by an electric motor, so as to stir and blend the ink inside the blending box. During the blending process, the scraper rotates in close contact with the inner wall of the blending box, and the ink hanging on the side wall is scraped off by the inclined scraper, so that the ink is stirred and blended with the ink inside the blending box at the same time, thereby improving the ink blending accuracy and blending effect, avoiding color difference of the ink, and solving the problem that the ink hangs on the side wall of the box during the stirring process, and cannot be fully mixed with other color inks in time, resulting in the blended ink having a certain color difference and poor color mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the harmonizing mechanism of the present utility model;

[0027] Figure 4 This is a schematic diagram of the internal structure of the stirring rod of the present utility model;

[0028] Figure 5 This is a schematic diagram of the mounting plate structure of the present utility model.

[0029] Description of reference numerals:

[0030] 1. Blending box; 11. Sealing cover; 12. Electric motor; 13. Support column; 2. Rotating rod; 21. Connecting block; 22. First stirring rod; 23. First slide; 24. Second slide; 25. Positioning block; 26. Second stirring rod; 27. Connecting rod; 28. Support spring; 29. ​​Scraper; 3. Mounting plate; 31. Mounting block; 32. Ink storage tank; 33. Ink inlet pipe; 34. Electric valve. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0032] The utility model provides Figures 1 to 4 The low color difference printing ink color mixing device shown includes a blending box 1, a blending mechanism is arranged inside the blending box 1, the blending mechanism includes an electric motor 12, a rotating rod 2, a first stirring rod 22, a second stirring rod 26, a support spring 28 and a scraper 29, the scraper 29 is inclined, the electric motor 12 is fixedly mounted on the upper surface of the blending box 1, the upper end of the blending box 1 is fixedly connected to a sealing cover plate 11, and the electric motor 12 is located on the inner side of the sealing cover plate 11.

[0033] Among them, the electric motor 12 drives the rotating rod 2, the first stirring rod 22, the second stirring rod 26 and the scraper 29 to rotate, and stir and blend the ink inside the blending box 1. During the blending process, the scraper 29 rotates close to the inner wall of the blending box 1. The ink hanging on the side wall is scraped off by the inclined scraper 29, so that it is stirred and blended at the same time as the ink inside the blending box 1, thereby improving the ink blending accuracy and blending effect, and avoiding color difference of the ink.

[0034] See Figure 3 and Figure 4The upper end of the rotating rod 2 is fixedly connected to the output end of the electric motor 12, and multiple groups of connecting blocks 21 are fixedly connected to the surface of the rotating rod 2. The first stirring rod 22 is fixedly connected to the connecting block 21. A first sliding groove 23 is provided inside the first stirring rod 22, and a second sliding groove 24 is provided at the end of the first stirring rod 22 away from the connecting block 21. A through hole is provided between the second sliding groove 24 and the first sliding groove 23. A positioning block 25 is slidably connected inside the first sliding groove 23, and a connecting rod 27 is slidably connected inside the through hole. The second stirring rod 26 is slidably connected to the second sliding groove 24, and the two ends of the connecting rod 27 are respectively fixedly connected to the positioning block 25 and the second stirring rod 26. A support spring 28 is provided inside the first sliding groove 23, and the two ends of the support spring 28 are respectively abutted against the side walls of the positioning block 25 and the first sliding groove 23. The ends of the multiple groups of second stirring rods 26 on the same side away from the rotating rod 2 are fixedly connected to the surface of the scraper 29, and the side surface of the scraper 29 facing away from the second stirring rod 26 abuts against the side wall of the blending box 1.

[0035] Specifically, the output end of the electric motor 12 drives the rotating rod 2 to rotate, and the rotating rod 2 drives multiple groups of connecting blocks 21 on the surface to drive the first stirring rod 22 on the side to rotate. During the rotation of the first stirring rod 22, it drives the second stirring rod 26 to rotate, and the second stirring rod 26 drives the scraper 29 to rotate. During the rotation, under the action of the support spring 28, the support spring 28 pushes the positioning block 25 outward. At this time, the positioning block 25 pushes the connecting rod 27 outward, and the connecting rod 27 pushes the second stirring rod 26 outward. At this time, the second stirring rod 26 pushes the scraper 29 toward the side wall of the blending box 1, so that the scraper 29 slides close to the side wall of the blending box 1 to scrape off the ink on the side wall of the blending box 1.

[0036] See Figure 1 、 Figure 2 and Figure 5 The upper surface of the sealing cover plate 11 is fixedly connected to a support column 13, the upper end of the support column 13 is fixedly connected to a mounting plate 3, the upper surface of the mounting plate 3 is fixedly connected to multiple groups of mounting blocks 31, the upper end of the mounting block 31 is fixedly connected to an ink storage tank 32, the lower end of the mounting block 31 is fixedly connected to an ink inlet pipe 33, the lower end of the ink inlet pipe 33 passes through the sealing cover plate 11 and is fixedly connected to the upper surface of the blending box 1, and the end of the ink inlet pipe 33 close to the blending box 1 is fixedly connected to an electric valve 34.

[0037] In addition, by placing the ink storage tank 32 upside down on the upper side of the mounting block 31 and threading the lower end of the ink storage tank 32 to the mounting block 31, during the ink blending process, the controller opens the electric valve 34, and the ink is discharged into the interior of the blending box 1 through the ink inlet pipe 33, and the ink is then adjusted in color through the blending mechanism.

[0038] The working principle of the utility model is as follows: when the electric motor 12 drives the first stirring rod 22, the second stirring rod 26 and the scraper 29 to rotate, the support spring 28 pushes the scraper 29 outward through the connecting rod 27 and the second stirring rod 26, so that the scraper 29 slides close to the side wall of the blending box 1, scraping off the ink on the side wall of the blending box 1, so that the ink is fully mixed, the ink blending accuracy and blending effect are improved, and the color difference of the ink is avoided.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention.

Claims

1. A low color difference printing ink toning device, comprising a mixing box (1), characterized in that: A blending mechanism is provided inside the blending box (1), the blending mechanism comprising an electric motor (12), a rotating rod (2), a first stirring rod (22), a second stirring rod (26), a supporting spring (28) and a scraper (29), wherein the scraper (29) is inclined, the electric motor (12) is fixedly mounted on the upper surface of the blending box (1), the upper end of the blending box (1) is fixedly connected to a sealing cover plate (11), the electric motor (12) is located on the inner side of the sealing cover plate (11), the upper surface of the sealing cover plate (11) is fixedly connected to a support column (13), and the upper end of the support column (13) is fixedly connected to a mounting plate (3); The upper end of the rotating rod (2) is fixedly connected to the output end of the electric motor (12), a plurality of connection blocks (21) are fixedly connected to the surface of the rotating rod (2), and the first stirring rod (22) is fixedly connected to the connection block (21); A first sliding groove (23) is provided inside the first stirring rod (22), a second sliding groove (24) is provided at one end of the first stirring rod (22) away from the connecting block (21), and a through hole is provided between the second sliding groove (24) and the first sliding groove (23); The first chute (23) is slidably connected to a positioning block (25), the through hole is slidably connected to a connecting rod (27), the second stirring rod (26) is slidably connected to the second chute (24), and the two ends of the connecting rod (27) are fixedly connected to the positioning block (25) and the second stirring rod (26) respectively; The support spring (28) is arranged inside the first sliding groove (23), and the two ends of the support spring (28) are respectively in contact with the positioning block (25) and the side wall of the first sliding groove (23).

2. The low color difference printing ink toning device according to claim 1, characterized in that: A plurality of mounting blocks (31) are fixedly connected to the upper surface of the mounting plate (3), and an ink storage tank (32) is fixedly connected to the upper end of the mounting block (31).

3. The low color difference printing ink toning device according to claim 2, characterized in that: The lower end of the mounting block (31) is fixedly connected to an ink inlet pipe (33), the lower end of the ink inlet pipe (33) passes through the sealing cover plate (11) and is fixedly connected to the upper surface of the blending box (1), and one end of the ink inlet pipe (33) close to the blending box (1) is fixedly connected to an electric valve (34).

4. The low color difference printing ink toning device according to claim 1, characterized in that: The ends of the second stirring rods (26) of the multiple groups on the same side away from the rotating rod (2) are fixedly connected to the surface of the scraper (29), and the surface of the scraper (29) facing away from the second stirring rod (26) abuts against the side wall of the blending box (1).

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