Printing ink stirring device

Abstract

The utility model relates to the technical field of printing ink, in particular to a printing ink stirring device which comprises a bottom plate, a rotating assembly is installed in the center of the upper end of the bottom plate, a stirring barrel is installed at the upper end of the rotating assembly, a discharging pipe is connected to the lower end of the side wall of the stirring barrel, and a vertical plate is installed on one side of the upper end of the bottom plate. And a lifting assembly is installed on the inner side of the vertical plate and connected with a cover plate, a stirring assembly is installed on the cover plate, and a U-shaped scraping plate making contact with the inner wall of the stirring barrel is installed at the lower end of the cover plate. The printing ink stirring device has the advantages that printing ink and a diluent in the stirring barrel are stirred through the stirring assembly, the stirring barrel is driven by the rotating assembly to rotate in the opposite direction, and the stirring efficiency of the printing ink is improved; the position of the U-shaped scraping plate fixed on the cover plate is fixed, and the stirring barrel rotates, so that the U-shaped scraping plate scrapes off printing ink attached to the inner wall of the stirring barrel, and the printing ink and a diluent are fully mixed.

Description

Technical Field

[0001] The utility model relates to the technical field of printing ink, in particular to a printing ink stirring device. Background Art

[0002] The viscosity of inks used in the printing industry is generally high when they leave the factory, while the viscosity of inks used in printing is often low. Therefore, inks purchased from the market cannot be used directly in production. A stirring device is required to mix diluents to adjust the viscosity of the ink.

[0003] Existing printing ink stirring devices usually install a scraper on the stirring rod of the stirring assembly to scrape off the ink attached to the inner wall of the stirring device to prevent insufficient ink mixing and affect the printing quality effect. However, the scraper is installed on the stirring rod and contacts the inner wall of the stirring device, which increases the load of the motor in the stirring assembly and reduces the stirring efficiency of the stirring assembly. In addition, the efficiency of stirring the ink simply by the rotating shaft and several stirring rods on the stirring assembly is low. Utility Model Content

[0004] 1. Technical Problems Solved

[0005] The technical problem to be solved by the utility model is that the existing printing ink stirring device usually installs a scraper on the stirring rod of the stirring component, and the scraper contacts the inner wall of the stirring device, which increases the load of the motor in the stirring component and reduces the stirring efficiency of the stirring component. In addition, the efficiency of stirring the ink simply by the rotating shaft and several stirring rods on the stirring component is low.

[0006] 2. Technical Solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a printing ink stirring device, comprising a base plate, a rotating component is installed at the center of the upper end of the base plate, a stirring barrel is installed at the upper end of the rotating component, a discharge pipe is connected to the lower end of the side wall of the stirring barrel, a vertical plate is installed on one side of the upper end of the base plate, a lifting component is installed on the inner side of the vertical plate, the lifting component is connected to a cover plate, a stirring component is installed on the cover plate, and a U-shaped scraper in contact with the inner wall of the stirring barrel is installed at the lower end of the cover plate.

[0008] Furthermore, the rotating assembly includes a rotating shaft connected to a bearing at the upper end of the base plate, the bottom end of the mixing barrel is installed on the top of the rotating shaft, a bevel gear 1 is provided on the rotating shaft, a mounting frame is installed at the upper end of the base plate, a motor is installed at the upper end of the mounting frame, and the output end of the motor is connected to a bevel gear 2 meshing with the bevel gear 1.

[0009] Furthermore, the lifting assembly includes a slide groove provided on the inner side of the vertical plate, a threaded rod is connected to the bearing between the upper and lower walls of the slide groove, a slider is slidably connected in the slide groove, one end of the slider protruding from the slide groove is fixedly connected to the cover plate, and a motor 2 connected to the threaded rod is installed on the upper end of the vertical plate.

[0010] Furthermore, the height of the chute is twice that of the mixing barrel, and the bottom end of the chute is lower than the opening of the mixing barrel.

[0011] Furthermore, the stirring assembly includes a motor three installed at the center of the upper end of the cover plate, the lower output end of the motor three passes through the cover plate and is connected to a rotating shaft two, a plurality of sleeves are sleeved on the rotating shaft two, and a plurality of stirring rods are equidistantly arranged in a ring on the sleeve.

[0012] Furthermore, a control valve is provided on the discharge pipe.

[0013] 3. Beneficial Effects

[0014] The advantages of the utility model compared with the prior art are:

[0015] 1. The threaded rod is driven to rotate by the second motor in the lifting assembly, so that the slider slides longitudinally in the slide groove, thereby driving the cover plate and its upper parts to rise and fall, making it easier for the stirring assembly and the U-shaped scraper to enter the stirring barrel, and the U-shaped scraper contacts the inner wall of the stirring barrel.

[0016] 2. When stirring the ink and diluent in the stirring barrel, start the stirring component and start the rotating component to drive the stirring barrel to rotate in the opposite direction of the stirring component to improve the stirring efficiency of the ink.

[0017] 3. The U-shaped scraper is fixed on the cover plate and does not move, while the mixing barrel rotates, so that the U-shaped scraper scrapes off the ink attached to the inner wall of the mixing barrel, so that the ink and diluent are fully mixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the overall structure diagram of the utility model.

[0019] Figure 2 It is a structural diagram of the rotating component and the stirring component of the utility model.

[0020] Figure 3 It is a structural diagram of the lifting component of the utility model.

[0021] As shown in the figure: 1. Bottom plate; 2. Rotating assembly; 3. Mixing barrel; 4. Discharging pipe; 5. Vertical plate; 501, slide; 6. Lifting assembly; 7. Cover plate; 8. Mixing assembly; 9. U-shaped scraper; 10. Rotating shaft; 11. Bevel gear one; 12. Mounting frame; 13. Motor; 14. Bevel gear two; 15. Threaded rod; 16. Slider; 17. Motor three; 18. Rotating shaft two; 19. Sleeve; 20. Mixing rod; 21. Control valve; 22. Motor two. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0023] Embodiment 1

[0024] Combined with Figure 1 A printing ink stirring device comprises a bottom plate 1, a rotating component 2 is installed at the center of the upper end of the bottom plate 1, a stirring barrel 3 is installed at the upper end of the rotating component 2, a discharge pipe 4 is connected to the lower end of the side wall of the stirring barrel 3, a vertical plate 5 is installed on one side of the upper end of the bottom plate 1, a lifting component 6 is installed on the inner side of the vertical plate 5, the lifting component 6 is connected to a cover plate 7, a stirring component 8 is installed on the cover plate 7, a U-shaped scraper 9 in contact with the inner wall of the stirring barrel 3 is installed at the lower end of the cover plate 7, and a control valve 21 is provided on the discharge pipe 4.

[0025] In combination with the above structure, the lifting component 6 drives the cover plate 7 to rise and fall, so that the stirring component 8 and the U-shaped scraper 9 enter and exit the stirring barrel 3. When stirring the ink and diluent in the stirring barrel 3, the stirring component 8 is started, and the rotating component 2 is started to drive the stirring barrel 3 to rotate in the opposite direction of the stirring component 8, so as to improve the stirring efficiency of the ink. The U-shaped scraper 9 is fixed on the cover plate 7 and does not move, while the stirring barrel 3 rotates, so that the U-shaped scraper 9 scrapes off the ink attached to the inner wall of the stirring barrel 3, so that the ink is fully mixed.

[0026] Combined with Figure 2 The rotating assembly 2 includes a rotating shaft 10 connected to a bearing at the upper end of a base plate 1, the bottom end of the mixing barrel 3 is mounted on the top of the rotating shaft 10, a bevel gear 11 is provided on the rotating shaft 10, a mounting frame 12 is mounted on the upper end of the base plate 1, a motor 13 is mounted on the upper end of the mounting frame 12, and the output end of the motor 13 is connected to a bevel gear 2 14 meshing with the bevel gear 11.

[0027] In combination with the above structure, when the rotating assembly 2 is used, the motor 13 drives the bevel gear 2 14 to rotate, thereby rotating the bevel gear 1 11 meshing with the bevel gear 2 14 , and thus the rotating shaft 10 drives the mixing barrel 3 to rotate.

[0028] Combined with Figure 3 The lifting assembly 6 includes a slide groove 501 provided on the inner side of the vertical plate 5, a threaded rod 15 is connected to the bearing between the upper and lower walls of the slide groove 501, a slider 16 is slidably connected in the slide groove 501, one end of the slider 16 protruding from the slide groove 501 is fixedly connected to the cover plate 7, and a motor 22 connected to the threaded rod 15 is installed on the upper end of the vertical plate 5.

[0029] In combination with the above structure, when the lifting assembly 6 is in use, the motor 22 drives the threaded rod 15 to rotate, so that the slider 16 slides longitudinally in the slide groove 501, thereby driving the cover plate 7 and the upper components thereof to rise and fall.

[0030] Embodiment 2

[0031] Based on the first embodiment, combined with the attached Figure 1 The height of the chute 501 is twice that of the mixing barrel 3 , and the bottom end of the chute 501 is lower than the opening of the mixing barrel 3 , which facilitates the mixing assembly 8 and the U-shaped scraper 9 to enter and exit the mixing barrel 3 .

[0032] Combined with Figure 2 The stirring assembly 8 includes a motor 3 17 installed at the center of the upper end of the cover plate 7. The output end of the lower end of the motor 3 17 passes through the cover plate 7 and is connected to a rotating shaft 2 18. A plurality of sleeves 19 are sleeved on the rotating shaft 2 18. A plurality of stirring rods 20 are equidistantly arranged in a ring on the sleeve 19.

[0033] In combination with the above structure, when the stirring assembly 8 is used, the motor 3 17 drives the rotating shaft 2 18 to rotate, thereby rotating the sleeve 19, thereby causing the plurality of stirring rods 20 to rotate and stir the ink.

[0034] The specific usage is as follows:

[0035] Pour ink and diluent into the mixing barrel 3, and drive the threaded rod 15 to rotate through the motor 22 in the lifting component 6, so that the slider 16 slides longitudinally in the slide groove 501, thereby driving the cover plate 7 and the upper parts thereof to descend, so that the mixing component 8 and the U-shaped scraper 9 enter the mixing barrel 3, and the U-shaped scraper 9 contacts the inner wall of the mixing barrel 3; start the mixing component 8, start the rotating component 2 to drive the mixing barrel 3 to rotate in the opposite direction of the mixing component 8, so as to improve the mixing efficiency of the ink, and the U-shaped scraper 9 is fixed on the cover plate 7 and does not move, while the mixing barrel 3 rotates, so that the U-shaped scraper 9 scrapes off the ink attached to the inner wall of the mixing barrel 3, so that the ink and the diluent are fully mixed; after the ink mixing is completed, the discharge pipe 4 is controlled by the control valve 21 to open the discharge.

[0036] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A printing ink stirring device, comprising a bottom plate (1), characterized in that: A rotating assembly (2) is installed at the center of the upper end of the bottom plate (1), a stirring barrel (3) is installed at the upper end of the rotating assembly (2), a discharge pipe (4) is connected to the lower end of the side wall of the stirring barrel (3), a vertical plate (5) is installed on one side of the upper end of the bottom plate (1), a lifting assembly (6) is installed on the inner side of the vertical plate (5), the lifting assembly (6) is connected to a cover plate (7), a stirring assembly (8) is installed on the cover plate (7), and a U-shaped scraper (9) in contact with the inner wall of the stirring barrel (3) is installed at the lower end of the cover plate (7).

2. A printing ink stirring device according to claim 1, characterized in that: The rotating assembly (2) comprises a rotating shaft (10) connected to a bearing at the upper end of a base plate (1); the bottom end of the mixing barrel (3) is mounted on the top of the rotating shaft (10); a bevel gear 1 (11) is provided on the rotating shaft (10); a mounting frame (12) is mounted on the upper end of the base plate (1); a motor (13) is mounted on the upper end of the mounting frame (12); and an output end of the motor (13) is connected to a bevel gear 2 (14) meshing with the bevel gear 1 (11).

3. A printing ink stirring device according to claim 1, characterized in that: The lifting assembly (6) comprises a slide groove (501) provided on the inner side of the vertical plate (5), a threaded rod (15) is connected to the bearing between the upper and lower walls of the slide groove (501), a slider (16) is slidably connected to the slide groove (501), one end of the slider (16) protruding from the slide groove (501) is fixedly connected to the cover plate (7), and a second motor (22) connected to the threaded rod (15) is installed at the upper end of the vertical plate (5).

4. A printing ink stirring device according to claim 3, characterized in that: The height of the slide groove (501) is twice the height of the mixing barrel (3), and the bottom end of the slide groove (501) is lower than the opening of the mixing barrel (3).

5. A printing ink stirring device according to claim 1, characterized in that: The stirring assembly (8) comprises a third motor (17) mounted at the center of the upper end of the cover plate (7); the output end of the lower end of the third motor (17) passes through the cover plate (7) and is connected to a second rotating shaft (18); a plurality of sleeves (19) are sleeved on the second rotating shaft (18); and a plurality of stirring rods (20) are equidistantly arranged in an annular manner on the sleeve (19).

6. A printing ink stirring device according to claim 1, characterized in that: The discharge pipe (4) is provided with a control valve (21).

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