Ink adjusting device special for printing

Abstract

The utility model relates to the technical field of printing ink mixing, and discloses a special printing ink mixing device which comprises a processing table, a mixing barrel is fixedly connected to the upper surface of the processing table, a barrel cover is connected to the upper surface of the mixing barrel, and an L-shaped supporting plate is fixedly connected to one side of the processing table. The output end of the lifting air cylinder is fixedly connected with the barrel cover, the side, close to the stirring barrel, of the barrel cover is connected with a stirring assembly, the stirring assembly is located in the stirring barrel, and the side, away from the stirring barrel, of the barrel cover is fixedly connected and communicated with an air guide pipe; the end, away from the stirring barrel, of the air guide pipe communicates with an air pump, and the air outlet end of the air pump is fixedly connected and communicates with a filter box. According to the special ink mixing device for printing, harmful gas generated in the stirring barrel can be pumped into the filter box through the air pump to be filtered, and the influence on the body health of ink mixing workers is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of printing ink adjustment, in particular to an ink adjustment device special for printing ink. Background Art

[0002] Ink is often used in printing. The quality of ink directly affects the printing effect. Ink is an important material used in printing. It includes main ingredients and auxiliary ingredients. They are evenly mixed and repeatedly rolled to form a viscous colloidal fluid, which is stirred by pigments, binders, etc. Most of the inks used in traditional printing equipment are manually adjusted. This method is time-consuming and labor-intensive, and the stirring efficiency is low. During stirring, a large amount of ink remains on the inner wall, which is difficult to clean. When adding materials, too much material is added at one time, resulting in reduced stirring efficiency and difficulty in controlling the proportion of added materials, which leads to a certain impact on the ink adjustment work. Therefore, the existing ink adjustment is usually stirred and mixed through a dedicated ink adjustment device.

[0003] For example, a green printing ink adjustment device disclosed in the patent with publication number CN218140649U includes a support seat, a circular inner cavity is processed inside the support seat, a lead-out hole is processed at the bottom of the support seat, a stirring barrel is rotatably connected inside the circular inner cavity of the support seat, an electric valve is fixedly connected to the outer wall of the bottom end of the stirring barrel, a lead-out pipe is fixedly connected to the outer wall of the bottom end of the electric valve, a rotating shaft is rotatably connected to the inner wall of one side of the lead-out pipe, a steering gear set is arranged at one end of the rotating shaft, a spiral lead-out roller is arranged on the outer wall of the bottom end of the steering gear set, the outer wall of the top end of the support seat is fixedly connected to a supporting connecting plate through a connecting rod, and an electric telescopic rod is fixedly connected to the outer wall of the bottom end of the supporting connecting plate. After the ink stirring and adjustment inside the stirring barrel is completed, the electric valve is opened to allow the ink to enter the lead-out pipe. Under the impact of the ink, the rotating shaft rotates and is transmitted through the steering gear set, and the spiral lead-out roller rotates, which leads to good thixotropy of the ink led out of the lead-out pipe.

[0004] However, the ink mixing device in the above technology still has the following problems:

[0005] Since the ink contains more volatile substances, such as propane, butane, benzene and other harmful and toxic gases, these volatile gases will evaporate faster and diffuse into the air during the ink mixing process. If the ink mixing personnel inhale these substances, it will cause great damage to their health and is not conducive to the safe operation of the ink mixing work. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides an ink mixing device specifically for printing ink, such as filtering the volatile gases generated by the ink mixing operation, thereby preventing toxic and harmful gases from volatilizing into the air, causing air pollution and damaging the health of ink mixing personnel.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a printing ink mixing device, comprising a processing table, a stirring barrel fixedly connected to the upper surface of the processing table, a barrel cover connected to the upper surface of the stirring barrel, an L-shaped support plate fixedly connected to one side of the processing table, a lifting cylinder fixedly connected to the side of the L-shaped support plate away from the processing table and close to the barrel cover, an output end of the lifting cylinder is fixedly connected to the barrel cover, a stirring assembly is connected to the side of the barrel cover close to the stirring barrel, the stirring assembly is located in the stirring barrel, a side of the barrel cover away from the stirring barrel is fixedly connected and connected to an air duct, an end of the air duct away from the stirring barrel is connected to an air pump, an air outlet end of the air pump is fixedly connected and connected to a filter box, and the filter box is fixedly connected to the side of the L-shaped support plate away from the processing table.

[0008] Furthermore, the stirring assembly includes a stirring motor, a stirring shaft and a plurality of stirring rods. The stirring motor is fixedly connected to a side of the barrel cover away from the processing table. The output shaft of the stirring motor passes through the barrel cover and is fixedly connected to the stirring shaft. The plurality of stirring rods are fixedly connected to the stirring shaft, and the stirring shaft and the plurality of stirring rods are all located in the stirring barrel.

[0009] Furthermore, the plurality of stirring rods are evenly arranged on the outer wall of the stirring shaft in a spiral downward shape.

[0010] Furthermore, the stirring motor is located in the middle of the side of the barrel cover away from the stirring barrel.

[0011] Furthermore, a connecting hose is sleeved on one end of the air duct away from the barrel cover, and an air inlet end of an air pump is sleeved on the other end of the connecting hose, and the air pump is fixedly connected to the L-shaped support plate.

[0012] Furthermore, a plurality of exhaust grooves are provided through the side of the filter box away from the vacuum pump, an opening is provided on one side of the filter box, and a box cover is hinged on one side of the opening through a hinge, a locking piece is connected to the side of the box cover away from the hinge, and the other side of the locking piece is connected to the filter box, and a sealing gasket is provided between the box cover and the filter box.

[0013] Furthermore, the locking piece includes an L-shaped locking block and two fixed blocks, the two fixed blocks are fixedly connected to the filter box, both sides of the L-shaped locking block are fixedly connected with rotating shafts, the two rotating shafts are respectively rotatably connected to the two fixed blocks, and the inner wall of the L-shaped locking block away from one end of the two fixed blocks is against the outer wall of the box cover.

[0014] Furthermore, outer walls of the two rotating shafts are fixedly connected with torsion springs, and the two torsion springs are fixedly connected to the two fixing blocks respectively.

[0015] Furthermore, an outer wall of the L-shaped locking block close to one end of the box cover is provided with an oblique opening, and the oblique opening is slidably connected to the box cover.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] This special ink mixing device for printing can draw harmful gases generated in the mixing barrel into the filter box for filtering through the vacuum pump, thereby preventing the harmful gases from affecting the health of the ink mixing workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall appearance connection structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall appearance connection structure of another form of the utility model;

[0020] Figure 3 This is a schematic diagram of the connection structure of the stirring assembly of the utility model;

[0021] Figure 4 This is a schematic diagram of the overall appearance and connection structure of the filter box of the utility model from another angle;

[0022] Figure 5 This is a schematic diagram of the opening connection structure of the filter box of the utility model;

[0023] Figure 6 It is an exploded schematic diagram of the locking member connection structure of the utility model.

[0024] In the figure: 1. processing table; 2. mixing barrel; 3. barrel cover; 4. L-shaped support plate; 5. lifting cylinder; 6. vacuum pump; 7. filter box; 8. stirring motor; 9. stirring shaft; 10. stirring rod; 11. air guide pipe; 12. hose; 13. box cover; 14. L-shaped locking block; 15. fixing block; 16. rotating shaft; 17. torsion spring; 701, exhaust groove. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] See also Figure 1 - Figure 6A printing ink mixing device comprises a processing table 1, a stirring barrel 2 is fixedly connected to the upper surface of the processing table 1, a barrel cover 3 is connected to the upper surface of the stirring barrel 2, an L-shaped support plate 4 is fixedly connected to one side of the processing table 1, a lifting cylinder 5 is fixedly connected to the side of the L-shaped support plate 4 away from the processing table 1 and close to the barrel cover 3, an output end of the lifting cylinder 5 is fixedly connected to the barrel cover 3, a stirring component is connected to the side of the barrel cover 3 close to the stirring barrel 2, the stirring component is located in the stirring barrel 2, a side of the barrel cover 3 away from the stirring barrel 2 is fixedly connected and connected to an air guide pipe 11, an end of the air guide pipe 11 away from the stirring barrel 2 is connected to an air pump 6, an air outlet end of the air pump 6 is fixedly connected and connected to a filter box 7, and the filter box 7 is fixedly connected to the side of the L-shaped support plate 4 away from the processing table 1.

[0027] like Figure 1 - Figure 6 As shown, the ink mixing device for printing ink in the utility model is similar in structure to the existing ink mixing device for printing ink, such as the ink mixing device for green printing ink disclosed in the patent with publication number CN218140649U. The main improvement of the utility model is that the harmful gas generated by the mixing of ink can be filtered, thereby reducing the impact on the health of the ink mixing personnel. Figures 1 to 6 As shown, when the ink mixing device for printing in the utility model is in use, when the ink inside the mixing barrel 2 is stirred and mixed by the stirring assembly, the barrel cover 3 is squeezed and covered on the mixing barrel 2 by the lifting cylinder 5, and then during the stirring and mixing process, the vacuum pump 6 is started to transport the harmful gas generated in the ink upward through the air guide pipe 11 to the filter box 7 for filtration, thereby preventing the harmful gas from diffusing into the processing environment and causing damage to the health of the ink mixing operator.

[0028] like Figure 1 - Figure 3 As shown, the stirring assembly includes a stirring motor 8, a stirring shaft 9 and a plurality of stirring rods 10. The stirring motor 8 is fixedly connected to the side of the barrel cover 3 away from the processing table 1. The output shaft of the stirring motor 8 passes through the barrel cover 3 and is fixedly connected to the stirring shaft 9. The plurality of stirring rods 10 are all fixedly connected to the stirring shaft 9, and the stirring shaft 9 and the plurality of stirring rods 10 are all located in the stirring barrel 2. When the ink is adjusted, the stirring motor 8 is started to drive the stirring shaft 9 to rotate, and the stirring shaft 9 drives the plurality of stirring rods 10 to stir and adjust the ink inside the stirring barrel 2.

[0029] like Figure 1 - Figure 3 As shown, the plurality of stirring rods 10 are evenly arranged spirally downward on the outer wall of the stirring shaft 9. The plurality of stirring rods 10 are evenly distributed spirally on the stirring shaft 9 to further improve the stirring effect of the ink inside the stirring barrel 2, so that the ink is mixed more evenly and the ink adjustment effect is improved.

[0030] like Figure 1 - Figure 3 As shown, the stirring motor 8 is located in the middle of the barrel cover 3 away from the stirring barrel 2. The stirring motor 8 is arranged in the middle of the barrel cover 3 to further improve the stirring effect of the ink inside the stirring barrel 2.

[0031] like Figure 1 - Figure 5 As shown, the end of the air guide pipe 11 away from the barrel cover 3 is sleeved with a connecting hose 12, and the other end of the connecting hose 12 is sleeved with the air inlet end of the air pump 6, and the air pump 6 is fixedly connected to the L-shaped support plate 4. The air guide pipe 11 and the air pump 6 are connected through the hose 12, so that when the lifting cylinder 5 lifts the barrel cover 3 to open or close, it will not affect the air extraction pipeline.

[0032] like Figure 1 - Figure 6 As shown, a plurality of exhaust slots 701 are provided on one side of the filter box 7 away from the vacuum pump 6, an opening is provided on one side of the filter box 7, and a box cover 13 is hingedly connected to one side of the opening by a hinge, a locking piece is connected to the side of the box cover 13 away from the hinge, and the other side of the locking piece is connected to the filter box 7, and a sealing gasket is provided between the box cover 13 and the filter box 7. The box cover 13 is firmly covered on the filter box 7 by the locking piece, and the harmful gas is filtered by the filter material in the filter box 7 and then discharged into the air through the exhaust slots 701, and the sealing gasket can further improve the airtightness of the connection between the box cover 13 and the filter box 7 to prevent the leakage of harmful gas.

[0033] like Figure 4 - Figure 6 As shown, the locking member includes an L-shaped locking block 14 and two fixing blocks 15, both fixing blocks 15 are fixedly connected to the filter box 7, both sides of the L-shaped locking block 14 are fixedly connected with a rotating shaft 16, and the two rotating shafts 16 are respectively rotatably connected to the two fixing blocks 15, and the inner wall of the L-shaped locking block 14 away from the two fixing blocks 15 is against the outer wall of the box cover 13. When closing the box cover 13, the L-shaped locking block 14 is turned over between the two fixing blocks 15 through the rotating shaft 16, and the box cover 13 is clamped on the filter box 7, so as to achieve the fixation between the box cover 13 and the filter box 7.

[0034] like Figure 1 - Figure 6 As shown, the outer walls of the two rotating shafts 16 are fixedly connected with torsion springs 17, and the two torsion springs 17 are respectively fixedly connected to the two fixing blocks 15. After the box cover 13 is fixed to the filter box 7 by the L-shaped locking block 14, the L-shaped locking block 14 can be prevented from turning outward by the action of the torsion springs 17, thereby further improving the connection firmness between the box cover 13 and the filter box 7.

[0035] like Figure 1 - Figure 6 As shown, the outer wall of the L-shaped locking block 14 near one end of the box cover 13 is provided with an oblique opening, and the oblique opening is slidably connected to the box cover 13. The end of the L-shaped locking block 14 is designed with an oblique opening, and when the box cover 13 is closed, the box cover 13 is pressed against the oblique opening to squeeze the L-shaped locking block 14 outward and flip it through the rotating shaft 16. When the box cover 13 is covered on the filter box 7, the torsion spring 17 drives the L-shaped locking block 14 to automatically flip and get stuck on the outside of the box cover 13, completing the connection and fixation between the box cover 13 and the filter box 7, which is more convenient and quick to use.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A printing ink mixing device, comprising a processing table (1), characterized in that: The upper surface of the processing table (1) is fixedly connected to a mixing barrel (2), the upper surface of the mixing barrel (2) is connected to a barrel cover (3), one side of the processing table (1) is fixedly connected to an L-shaped support plate (4), the end of the L-shaped support plate (4) away from the processing table (1) and the side close to the barrel cover (3) is fixedly connected to a lifting cylinder (5), the output end of the lifting cylinder (5) is fixedly connected to the barrel cover (3), the side of the barrel cover (3) close to the mixing barrel (2) is connected to a stirring assembly, the stirring assembly is located in the mixing barrel (2), the side of the barrel cover (3) away from the mixing barrel (2) is fixedly connected and connected to an air guide pipe (11), the end of the air guide pipe (11) away from the mixing barrel (2) is connected to an air pump (6), the air outlet end of the air pump (6) is fixedly connected and connected to a filter box (7), and the filter box (7) is fixedly connected to the side of the L-shaped support plate (4) away from the processing table (1).

2. The ink mixing device for printing ink according to claim 1, characterized in that: The stirring assembly comprises a stirring motor (8), a stirring shaft (9) and a plurality of stirring rods (10); the stirring motor (8) is fixedly connected to a side of the barrel cover (3) away from the processing table (1); the output shaft of the stirring motor (8) passes through the barrel cover (3) and is fixedly connected to the stirring shaft (9); the plurality of stirring rods (10) are fixedly connected to the stirring shaft (9); and the stirring shaft (9) and the plurality of stirring rods (10) are all located in the stirring barrel (2).

3. The ink mixing device for printing ink according to claim 2, characterized in that: The plurality of stirring rods (10) are located on the outer wall of the stirring shaft (9) and are evenly arranged downward in a spiral.

4. The ink mixing device for printing ink according to claim 2 or 3, characterized in that: The stirring motor (8) is located in the middle of the barrel cover (3) on the side away from the stirring barrel (2).

5. The ink mixing device for printing ink according to claim 1, 2 or 3, characterized in that: A connecting hose (12) is sleeved on one end of the air guide pipe (11) away from the barrel cover (3), and the other end of the connecting hose (12) is sleeved on the air inlet end of the air pump (6), and the air pump (6) is fixedly connected to the L-shaped support plate (4).

6. A printing ink mixing device according to claim 1, 2 or 3, characterized in that: A plurality of exhaust grooves (701) are provided through the side of the filter box (7) away from the vacuum pump (6); an opening is provided on one side of the filter box (7); and a box cover (13) is hingedly connected to one side of the opening via a hinge; a locking member is connected to the side of the box cover (13) away from the hinge; the other side of the locking member is connected to the filter box (7); and a sealing gasket is provided between the box cover (13) and the filter box (7).

7. The ink mixing device for printing ink according to claim 6, characterized in that: The locking member comprises an L-shaped locking block (14) and two fixing blocks (15), the two fixing blocks (15) are fixedly connected to the filter box (7), both sides of the L-shaped locking block (14) are fixedly connected to rotating shafts (16), the two rotating shafts (16) are respectively rotatably connected to the two fixing blocks (15), and the inner wall of one end of the L-shaped locking block (14) away from the two fixing blocks (15) abuts against the outer wall of the box cover (13).

8. The ink mixing device for printing ink according to claim 7, characterized in that: The outer walls of the two rotating shafts (16) are fixedly connected with torsion springs (17), and the two torsion springs (17) are fixedly connected to the two fixing blocks (15) respectively.

9. The ink mixing device for printing ink according to claim 7 or 8, characterized in that: An outer wall of the L-shaped locking block (14) close to one end of the box cover (13) is provided with an oblique opening, and the oblique opening is slidably connected to the box cover (13).

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