Preparation device for plastic gravure ink

Abstract

The preparation device comprises a bottom plate, four sets of supporting legs are installed at the bottom of the bottom plate, universal wheels with brakes are installed at the bottoms of the four sets of supporting legs, a stirring barrel is arranged at the top of the bottom plate, a barrel cover is installed at the top of the stirring barrel, and a lifting mechanism facilitating opening and closing of the barrel cover is arranged at the top of the bottom plate. The bottom of the barrel cover is provided with a stirring mechanism facilitating full mixing of raw materials, and the top of the barrel cover is provided with a driving mechanism facilitating operation of the stirring mechanism. Through the arrangement of the lifting mechanism, opening and closing of the barrel cover and stretching-in and moving-out of the stirring mechanism can be facilitated, and through the arrangement of the driving mechanism, the stirring mechanism can be driven to operate; the raw materials can be efficiently and fully mixed through the arranged stirring mechanism, and then all the components can be fully and uniformly mixed through the structure, so that the quality of the printing ink is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of ink production equipment technology, specifically to a device for preparing plastic gravure ink. Background Technology

[0002] Plastic gravure ink is developed specifically for gravure printing and is used for printing on the surface of plastic products such as plastic films and sheets. Commonly applicable plastic materials include polyethylene, polypropylene, and polyvinyl chloride. Through gravure printing, exquisite patterns and text can be presented on plastics, and it is widely used in plastic packaging printing for food, daily chemicals, electronics, and other products.

[0003] The preparation process of plastic gravure ink requires mixing raw materials such as resin, solvent, and pigment. Traditional preparation equipment is limited by the stirring method and equipment structure, making it difficult to achieve full and uniform mixing of the components. This results in poor color consistency and unstable performance of the ink, affecting printing effect and product quality. Therefore, it is necessary to design a preparation device for plastic gravure ink to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide an apparatus for preparing gravure inks for plastics, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a device for preparing plastic gravure ink, comprising a base plate, four sets of support legs installed at the bottom of the base plate, each of the four sets of support legs being equipped with a universal wheel with brakes, a mixing tank provided at the top of the base plate, a lid installed at the top of the mixing tank, a lifting mechanism for facilitating the opening and closing of the lid at the top of the base plate, a stirring mechanism for facilitating thorough mixing of raw materials at the bottom of the lid, and a drive mechanism for facilitating the operation of the stirring mechanism at the top of the lid.

[0006] Preferably, the stirring mechanism includes a first stirring paddle and a second stirring paddle. A rotating cylinder is rotatably connected to the center of the bucket lid. A rotating shaft is rotatably connected to the inner side of the rotating cylinder. A scraper is sleeved near one end of the rotating cylinder, which fits against the inner wall of the stirring bucket. Three sets of the first stirring paddles are installed on the inner walls of both sides of the scraper. One end of the rotating shaft is rotatably connected to a rotating seat located at the bottom of the scraper. Multiple sets of the second stirring paddles are installed on the outer ring of the rotating shaft. The first stirring paddles and the second stirring paddles are arranged alternately. Spiral stirring plates that fit against the inner wall of the stirring bucket are provided on both sides of the scraper.

[0007] Preferably, the driving mechanism includes a second motor, a transmission box is provided on the top of the bucket lid, one end of the rotating drum extends to the inner side of the transmission box and is fitted with a first bevel gear, one end of the rotating shaft extends to the inner side of the transmission box and is rotatably connected to the top of the inner side of the transmission box, a second bevel gear is fitted on the outer ring of the rotating shaft, both the first bevel gear and the second bevel gear mesh with a transmission bevel gear, the second motor is installed on one side of the transmission box, and the output end of the second motor extends to the inner side of the transmission box and is connected to one side of the transmission bevel gear.

[0008] Preferably, the lifting mechanism includes a first motor, a support frame is provided on the top of the base plate on one side of the mixing tank, a through groove is provided on the top of the support frame, a connecting arm is slidably connected to one side of the through groove, one end of the connecting arm is connected to one side of the tank lid, and the other end of the connecting arm is slidably connected to a limiting rod provided inside the support frame, a rack plate is provided on one side of the connecting arm, the rack plate is engaged with a drive gear, the drive gear is rotatably connected to the inside of the through groove, and the first motor is installed on one side of the support frame to facilitate the rotation of the drive gear.

[0009] Preferably, the top of the bucket lid is provided with a feeding port, the top of the feeding port is provided with a cover plate, and the bottom of the mixing bucket is provided with a discharge port.

[0010] Preferably, an observation window is provided on one side of the mixing tank, and a handle is installed on one side of the support frame.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model, by starting a second motor, can drive a transmission bevel gear to rotate. The transmission bevel gear, through meshing with the first and second bevel gears, can drive the first and second bevel gears to rotate in opposite directions. The first and second bevel gears can then drive a rotating drum and a rotating shaft to rotate in opposite directions. The rotating drum can drive a scraper and multiple sets of first stirring paddles to rotate, and the rotating shaft can drive multiple sets of second stirring paddles to rotate in opposite directions. Thus, through the combined action of the first and second stirring paddles, the raw materials can be efficiently and thoroughly mixed. The scraper prevents the raw materials from sticking to the wall, and the spiral stirring plate can push the raw materials up and down in a circulating flow, ensuring uniform mixing. Therefore, through this design, the various components can be thoroughly and uniformly mixed, thus guaranteeing the quality of the ink.

[0013] 2. This utility model, by starting a first motor, drives a drive gear to rotate. The drive gear, through meshing with a rack plate, moves the rack plate up and down. The rack plate is fixed to one side of the connecting arm, so the up and down movement of the rack plate causes the connecting arm to move synchronously. One end of the connecting arm is connected to the lid, and the other end is slidably connected to a limiting rod. Therefore, the limiting rod guides and limits the movement of the connecting arm, ensuring smooth lifting and lowering. The up and down movement of the connecting arm causes the lid to lift and lower synchronously. When the connecting arm rises, the lid is lifted, opening the mixing tank for easy cleaning or maintenance. When the connecting arm falls, the lid is lowered, closing the mixing tank and ensuring sealing during the mixing process. Thus, through this design, the opening and closing of the lid can be completed efficiently, facilitating the cleaning or maintenance of the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 This is a bottom view of the present invention;

[0016] Figure 3 This is a side view and a top view of the present invention;

[0017] Figure 4 This is a side sectional view of the present invention;

[0018] Figure 5 for Figure 2 Enlarged view of part A in the image;

[0019] Figure 6 for Figure 4 Enlarged view of part B in the image.

[0020] In the diagram: 1. Base plate, 2. Support leg, 3. Caster wheel with brake, 4. Mixing tank, 5. Tank lid, 6. Support frame, 7. Through groove, 8. Connecting arm, 9. Limiting rod, 10. Rack plate, 11. Drive gear, 12. First motor, 13. Handle, 14. Transmission box, 15. Rotary drum, 16. First bevel gear, 17. Rotating shaft, 18. Second bevel gear, 19. Transmission bevel gear, 20. Second motor, 21. Scraper frame, 22. Rotating seat, 23. First stirring paddle, 24. Second stirring paddle, 25. Spiral stirring plate, 26. Feed port, 27. Cover plate, 28. Discharge port, 29. Observation window. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1

[0023] Please refer to Figure 1-6 As shown, this utility model provides a device for preparing plastic gravure ink. The device includes a base plate 1, four sets of support legs 2 installed at the bottom of the base plate 1, and universal wheels 3 with brakes installed at the bottom of each of the four sets of support legs 2. The device is characterized in that: a mixing tank 4 is provided at the top of the base plate 1, a tank cover 5 is installed at the top of the mixing tank 4, a lifting mechanism is provided at the top of the base plate 1 to facilitate the opening and closing of the tank cover 5, a stirring mechanism is provided at the bottom of the tank cover 5 to facilitate the full mixing of raw materials, and a drive mechanism is provided at the top of the tank cover 5 to facilitate the operation of the stirring mechanism.

[0024] Specifically, the base plate 1 provides a stable working platform for the preparation of plastic gravure ink. The lifting mechanism facilitates the opening and closing of the lid 5 and the insertion and removal of the stirring mechanism. The drive mechanism enables the stirring mechanism to operate, allowing for efficient and thorough mixing of the raw materials. Thus, the above structure ensures that all components are mixed thoroughly and evenly, guaranteeing the quality of the ink.

[0025] The stirring mechanism includes a first stirring paddle 23 and a second stirring paddle 24. A rotating cylinder 15 is rotatably connected to the center of the bucket cover 5. A rotating shaft 17 is rotatably connected to the inner side of the rotating cylinder 15. A scraper 21, which fits against the inner wall of the mixing bucket 4, is sleeved near one end of the rotating cylinder 15. Three sets of first stirring paddles 23 are installed on both sides of the inner wall of the scraper 21. One end of the rotating shaft 17 is rotatably connected to a rotating seat 22 located at the bottom of the scraper 21. Multiple sets of second stirring paddles 24 are installed on the outer ring of the rotating shaft 17. The first stirring paddles 23 and the second stirring paddles 24 are connected to each other. The paddles 24 are staggered, and both sides of the scraper 21 are provided with spiral stirring plates 25 that fit against the inner wall of the mixing tank 4. The driving mechanism includes a second motor 20. The top of the tank cover 5 is provided with a transmission box 14. One end of the rotating drum 15 extends to the inner side of the transmission box 14 and is fitted with a first bevel gear 16. One end of the rotating shaft 17 extends to the inner side of the transmission box 14 and is rotatably connected to the top of the inner side of the transmission box 14. The outer ring of the rotating shaft 17 is fitted with a second bevel gear 18. Both the first bevel gear 16 and the second bevel gear 18 mesh with the transmission bevel gear 19. A second motor 20 is installed on one side of the transmission box 14. The output end of the second motor 20 extends to the inside of the transmission box 14 and is connected to one side of the transmission bevel gear 19. By starting the second motor 20, the second motor 20 can drive the transmission bevel gear 19 to rotate. The transmission bevel gear 19, through meshing with the first bevel gear 16 and the second bevel gear 18, can drive the first bevel gear 16 and the second bevel gear 18 to rotate in opposite directions. The first bevel gear 16 and the second bevel gear 18 can drive the rotating drum 15 and the rotating shaft 17 to rotate in opposite directions. The rotating drum 15 can drive the scraper 21 and multiple sets of first stirring blades 23 to rotate. The rotating shaft 17 can drive multiple sets of second stirring blades 24 to rotate in opposite directions. Thus, through the combined action of the first stirring blades 23 and the second stirring blades 24, the raw materials can be efficiently and thoroughly mixed. The scraper 21 can prevent the raw materials from sticking to the wall, and the spiral stirring plate 25 can push the raw materials to circulate up and down to ensure the uniformity of mixing. Therefore, through this setting, the components can be thoroughly and evenly mixed, so that the quality of the ink can be guaranteed.

[0026] The lifting mechanism includes a first motor 12. A support frame 6 is located on the top of the base plate 1, on one side of the mixing tank 4. A through groove 7 is formed on the top of the support frame 6. A connecting arm 8 is slidably connected to one side of the through groove 7. One end of the connecting arm 8 is connected to one side of the tank lid 5, and the other end is slidably connected to a limiting rod 9 located inside the support frame 6. A rack plate 10 is provided on one side of the connecting arm 8, and a drive gear 11 meshes with the rack plate 10. The drive gear 11 is rotatably connected to the inside of the through groove 7. A first motor 12 is installed on one side of the support frame 6 to facilitate the rotation of the drive gear 11. When it is necessary to open or close the tank lid 5, the first motor 12 is activated, which drives the drive gear 11 to rotate. The drive gear 11 rotates through the rack plate 10. Under the meshing action of 0, the rack plate 10 can be driven to move up and down. The rack plate 10 is fixed on one side of the connecting arm 8. Therefore, the up and down movement of the rack plate 10 will drive the connecting arm 8 to move synchronously. One end of the connecting arm 8 is connected to the bucket lid 5, and the other end is slidably connected to the limiting rod 9. Therefore, the limiting rod 9 plays a guiding and limiting role in the movement of the connecting arm 8, ensuring that the connecting arm 8 rises and falls smoothly. The up and down movement of the connecting arm 8 drives the bucket lid 5 to rise and fall synchronously. When the connecting arm 8 rises, the bucket lid 5 is lifted, opening the mixing bucket 4 for easy cleaning or maintenance. When the connecting arm 8 falls, the bucket lid 5 is lowered, closing the mixing bucket 4 to ensure the sealing during the mixing process. Thus, through the setting, the opening and closing action of the bucket lid 5 can be completed efficiently, so as to facilitate the cleaning or maintenance of the device.

[0027] The top of the bucket lid 5 is provided with a feeding port 26, and the top of the feeding port 26 is provided with a cover plate 27. The bottom of the mixing tank 4 is provided with a discharge port 28. The feeding port 26 is located on the top of the bucket lid 5 and is used to add raw materials into the mixing tank 4. The cover plate 27 is used to seal the feeding port 26 to prevent raw materials from overflowing or external impurities from entering during the mixing process. The discharge port 28 is located on the bottom of the mixing tank 4 and is used to discharge the uniformly mixed ink. The discharge port 28 is usually equipped with a valve to control the discharge of ink.

[0028] The mixing tank 4 has an observation window 29 on one side and a handle 13 on one side of the support frame 6. The observation window 29 is located on one side of the mixing tank 4 to observe the mixing state of the raw materials in the mixing tank 4 in real time. The handle 13 is installed on one side of the support frame 6 to facilitate the operator to move or adjust the equipment.

[0029] Working principle: First, the raw materials are fed into the mixing tank 4 through the feeding port 26. Then, by starting the second motor 20, the second motor 20 drives the transmission bevel gear 19 to rotate. The transmission bevel gear 19 drives the first bevel gear 16 and the second bevel gear 18 to rotate in opposite directions. The first bevel gear 16 and the second bevel gear 18 drive the rotating drum 15 and the rotating shaft 17 to rotate in opposite directions. The rotating drum 15 drives the scraper 21 and multiple sets of first stirring blades 23 to rotate. The rotating shaft 17 drives multiple sets of second stirring blades 24 to rotate in opposite directions. Thus, through the combined action of the first stirring blades 23 and the second stirring blades 24, the raw materials can be highly stirred. The efficient and thorough mixing process is achieved through the scraper 21 preventing raw materials from sticking to the wall and the spiral agitator 25 driving the raw materials to circulate up and down, ensuring uniform mixing. This allows for thorough and even mixing of all components. Finally, the ink can be easily discharged through the discharge port 28. When cleaning or maintenance is required, the first motor 12 is started, which drives the drive gear 11 to rotate. The drive gear 11 then drives the rack plate 10 and the connecting arm 8 to move upwards. The connecting arm 8 then moves the bucket cover 5 and the stirring mechanism upwards, facilitating cleaning or maintenance of the device and completing the entire operation process.

[0030] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A preparation device for plastic intaglio ink, comprising a base plate (1), the bottom of the base plate (1) is provided with four sets of supporting legs (2), the bottom of each of the four sets of supporting legs (2) is provided with a universal wheel (3) with a brake, characterized in that: The top of the bottom plate (1) is provided with a stirring barrel (4), the top of the stirring barrel (4) is provided with a barrel cover (5), the top of the bottom plate (1) is provided with a lifting mechanism for facilitating the opening and closing of the barrel cover (5), the bottom of the barrel cover (5) is provided with a stirring mechanism for facilitating the full mixing of raw materials, and the top of the barrel cover (5) is provided with a driving mechanism for facilitating the operation of the stirring mechanism. The stirring mechanism comprises first stirring paddles (23) and second stirring paddles (24), the center of the barrel cover (5) is rotatably connected with a rotating drum (15), the inner side of the rotating drum (15) is rotatably connected with a rotating shaft (17), one end of the rotating drum (15) is sleeved with a scraping frame (21) which is fitted with the inner wall of the stirring barrel (4), the inner wall of the scraping frame (21) on both sides is provided with three groups of first stirring paddles (23), one end of the rotating shaft (17) is rotatably connected with a rotating seat (22) arranged at the bottom of the scraping frame (21), and the outer circle of the rotating shaft (17) is provided with a plurality of second stirring paddles (24), the first stirring paddles (23) and the second stirring paddles (24) are arranged alternately, and the scraping frame (21) is provided with helical stirring plates (25) which are fitted with the inner wall of the stirring barrel (4) on both sides. The driving mechanism comprises a second motor (20), the top of the barrel cover (5) is provided with a transmission box (14), one end of the rotating drum (15) extends to the inner side of the transmission box (14) and is sleeved with a first bevel gear (16), one end of the rotating shaft (17) extends to the inner side of the transmission box (14) and is rotatably connected with the inner top of the transmission box (14), the outer circle of the rotating shaft (17) is sleeved with a second bevel gear (18), the first bevel gear (16) and the second bevel gear (18) are engaged with a transmission bevel gear (19), and one side of the transmission box (14) is provided with the second motor (20), the output end of the second motor (20) extends to the inner side of the transmission box (14) and is connected with one side of the transmission bevel gear (19).

2. A device for preparing plastic intaglio ink according to claim 1, characterized in that: The lifting mechanism comprises a first motor (12), the top of the bottom plate (1) is provided with a support frame (6) on one side of the stirring barrel (4), the top of the support frame (6) is provided with a through slot (7), one side of the through slot (7) is slidably connected with a connecting arm (8), one end of the connecting arm (8) is connected with one side of the barrel cover (5), the other end of the connecting arm (8) is slidably connected with a limiting rod (9) arranged on the inner side of the support frame (6), one side of the connecting arm (8) is provided with a rack plate (10), the rack plate (10) is engaged with a drive gear (11) which is rotatably connected on the inner side of the through slot (7), and one side of the support frame (6) is provided with the first motor (12) for facilitating the rotation of the drive gear (11).

3. A device for preparing plastic intaglio ink according to claim 2, characterized in that: The top of the barrel cover (5) is provided with a feeding port (26), the top of the feeding port (26) is provided with a cover plate (27), and the bottom of the stirring barrel (4) is provided with a discharging port (28).

4. A device for preparing plastic intaglio ink according to claim 3, characterized in that: One side of the stirring barrel (4) is provided with an observation window (29), and one side of the support frame (6) is provided with a handle (13).

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