Efficient dispersing device for preparing water-based gravure gloss oil
By designing a quantitative feeding mechanism and a stabilizing mechanism, the problem of controlling material concentration in the water-based gravure varnish dispersion device is solved, achieving precise addition and stable mixing, thus improving the practicality and safety of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2026-02-05
- Publication Date
- 2026-03-06
AI Technical Summary
Existing water-based gravure varnish dispersion devices cannot accurately control material concentration, affecting product quality.
It adopts a quantitative feeding mechanism and a stabilizing mechanism. Quantitative feeding is achieved through a winding wheel in conjunction with a feeding hopper, and the stability of the mixing tank is ensured by a gear and clamp structure. Combined with a mixing motor, it achieves efficient dispersion.
It achieves precise control of material concentration and stability during the stirring process, improving the practicality and safety of the device.
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Figure CN223969903U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of varnish dispersion devices, and in particular to a high-efficiency dispersion device for preparing water-based gravure varnishes. Background Technology
[0002] With increasing environmental awareness, the application of water-based coatings and varnishes is gradually becoming an important trend in the industry. Traditional solvent-based coatings, due to their high volatile organic compound content, pose potential risks to the environment and human health, and are subject to increasing restrictions and regulations. Meanwhile, water-based gravure varnishes, with their advantages of low pollution, low odor, and easy cleaning, are gradually replacing traditional solvent-based products and becoming a popular choice in the printing industry. To meet the market demand for high-performance water-based gravure varnishes, efficient dispersion devices are crucial.
[0003] Chinese patent CN218516484U discloses a dispersion device of the present invention. The dispersion device includes a container, a dispersion mechanism, scrapers, and a lifting mechanism. The container includes a receiving chamber and an end cap, which together form a receiving space. The dispersion mechanism includes a driving component, a rotating shaft, a turntable fixedly connected to the rotating shaft, a dispersion disc, and multiple connecting arms. The driving component is mounted on the end cap and is kinetically connected to the rotating shaft. One end of each connecting arm is hinged to the turntable, and the other end of each connecting arm has an oblong hole. Multiple mounting seats are provided on the top surface of the dispersion disc, and the mounting seats are kinetically connected to the connecting arms through the oblong holes. The dispersion disc has through holes. Multiple scrapers are arranged circumferentially around the dispersion disc and are movably connected to it. The lifting mechanism is connected to the end cap and is used to drive the end cap to rise and fall. By adjusting the rotation speed of the rotating shaft, the height of the dispersion disc is adjusted, thereby dispersing the material to be stirred at different liquid levels, making the material more uniform after dispersion.
[0004] However, while this technical solution can disperse materials at different heights by adjusting the rotation speed of the shaft to make the materials more uniform, it cannot control the amount of materials and additives added, thus failing to accurately control the concentration of the materials and affecting the use of the product. Summary of the Invention
[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a high-efficiency dispersion device for the preparation of water-based gravure varnishes. This device achieves quantitative material feeding through a winding wheel and a feeding hopper, thus solving the problem of difficulty in controlling material concentration.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A high-efficiency dispersion device for preparing water-based gravure varnish includes a base, a metering feeding mechanism fixedly connected to the top of the base, a stirring tank fixedly connected to the top of the base, and a stabilizing mechanism fixedly connected to the top of the base.
[0008] The quantitative feeding mechanism includes a support frame, the bottom of which is fixedly connected to the top of the base. A rotating block is rotatably connected inside the support frame, and a feeding hopper is fixedly connected to the outside of the rotating block. A connecting block is fixedly connected to the bottom side of the feeding hopper. An elastic rope is slidably connected inside the connecting block, and the other end of the elastic rope is fixedly connected to the outside of the support frame. A rope is fixedly connected to the top of the connecting block, a winding assembly is fixedly connected to the top of the support frame, and a buffer assembly is fixedly connected inside the support frame.
[0009] As a further description of the above technical solution:
[0010] The stabilizing mechanism includes a mounting plate, the bottom of which is fixedly connected to the top of the base. A gear is rotatably connected inside the mounting plate. Two limiting rods are fixedly connected inside the mounting plate. Toothed plates are slidably connected to the outside of the two limiting rods. Both toothed plates are meshed with the gear. Clamping plates are fixedly connected to the outside of the two toothed plates. A drive assembly is fixedly connected to the top of the base.
[0011] As a further description of the above technical solution:
[0012] The winding assembly includes a winding motor, the bottom of which is fixedly connected to the top of the support frame, and a winding wheel is fixedly connected to the drive end of the winding motor. The other end of the rope is wound around the outside of the winding wheel.
[0013] As a further description of the above technical solution:
[0014] The buffer assembly includes a connecting plate, the outside of which is fixedly connected to the inside of the support frame, and a spring is fixedly connected inside the connecting plate. A baffle is fixedly connected to the other end of the spring.
[0015] As a further description of the above technical solution:
[0016] The drive assembly includes an electric push rod, the bottom of which is fixedly connected to the top of the base, and a connecting block two is fixedly connected to the drive end of the electric push rod. The outside of the connecting block two is fixedly connected to the outside of one of the toothed plates.
[0017] As a further description of the above technical solution:
[0018] A support is fixedly connected to the top of the base, a cylinder is fixedly connected inside the support, a lifting plate is fixedly connected to the driving end of the cylinder, and the outside of the lifting plate is slidably connected to the inside of the support.
[0019] As a further description of the above technical solution:
[0020] A guide rail is fixedly connected to the outer side of the support, and one end of the lifting plate is slidably connected to the outside of the guide rail.
[0021] As a further description of the above technical solution:
[0022] A stirring motor is fixedly connected inside the lifting plate, a driving shaft is fixedly connected to the driving end of the stirring motor, and an impeller is fixedly connected to the outer bottom side of the driving shaft.
[0023] The beneficial effects of this utility model are as follows:
[0024] 1. In this utility model, the thickener is placed in the feeding hopper, and the amount of thickener is determined by the scale on the feeding hopper. Then, the winding motor is started. The winding motor can drive the feeding hopper to rotate through the winding wheel and rope, which can pour the thickener in the feeding hopper into the mixing tank, so as to achieve precise addition of the thickener, control the concentration of the varnish, and improve the practicality of the device.
[0025] 2. In this utility model, compared with the traditional device, this device is equipped with a stabilizing mechanism. When the electric push rod is activated, the electric push rod drives one of the toothed plates to move through the connecting block two. Through the meshing of gears, it can drive the other toothed plate. The two toothed plates control the movement of the clamping plate respectively. The clamping plate can clamp and fix the mixing tank to prevent the mixing tank from shaking during the dispersion process and improve the safety of the device. Attached Figure Description
[0026] Figure 1 This is a three-dimensional schematic diagram of a high-efficiency dispersion device for preparing water-based gravure varnish according to the present invention;
[0027] Figure 2 This is a schematic diagram of the mixing tank of a high-efficiency dispersion device for preparing water-based gravure varnishes proposed in this utility model.
[0028] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0029] Figure 4 for Figure 2 Enlarged view of point B in the middle;
[0030] Figure 5 This is a schematic diagram of the clamping plate of a high-efficiency dispersion device for preparing water-based gravure varnish according to the present invention. Detailed Implementation
[0031] 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.
[0032] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0033] Example
[0034] Reference Figures 2 to 4 An embodiment of this utility model is provided: a high-efficiency dispersion device for preparing water-based gravure varnish, including a base 1, which is the basic support component of the entire device and has sufficient strength and stability. A quantitative feeding mechanism is fixedly connected to the top of the base 1, and a stirring tank 20 is fixedly connected to the top of the base 1. The stirring tank 20 is used to contain the water-based gravure varnish material to be dispersed. A stabilizing mechanism is fixedly connected to the top of the base 1.
[0035] The quantitative feeding mechanism includes a support frame 2, which provides structural support for the entire mechanism. The bottom of the support frame 2 is fixedly connected to the top of the base 1. A rotating block 3 is rotatably connected inside the support frame 2, allowing the feeding hopper 4 to rotate around it, thus achieving the tilting and unloading action of the feeding hopper 4. The feeding hopper 4 is fixedly connected to the outside of the rotating block 3. The feeding hopper 4 is used to store the material to be dispersed, and its exterior is equipped with scale lines to precisely control the amount of material. A connecting block 5 is fixedly connected to the bottom exterior of the feeding hopper 4, serving as a connection between the elastic rope 6 and the feeding hopper 4. The components have a certain strength to ensure the reliability of the connection. The internal sliding connection of the connecting block 5 is an elastic rope 6. The elastic rope 6 is elastic and is used to provide a certain buffer and restoring force. When the feeding hopper 4 tilts to unload, it can help the feeding hopper 4 return to its original position. The other end of the elastic rope 6 is fixedly connected to the outside of the support frame 2. The top of the connecting block 5 is fixedly connected to the rope 7. The rope 7 is used to connect the feeding hopper 4 and the winding wheel 9. It has sufficient tensile strength to withstand the tension when the feeding hopper 4 rotates. The top of the support frame 2 is fixedly connected to the winding assembly, and the internal connection of the support frame 2 is fixedly connected to the buffer assembly.
[0036] The winding assembly includes a winding motor 8, which is the power source for driving the winding wheel 9 to rotate. It has forward and reverse functions to realize the winding and unwinding of the rope 7. The bottom of the winding motor 8 is fixedly connected to the top of the support frame 2. The driving end of the winding motor 8 is fixedly connected to the winding wheel 9. The surface of the winding wheel 9 has grooves for winding the rope 7. The other end of the rope 7 is wound around the outside of the winding wheel 9. The buffer assembly includes a connecting plate 10, which is fixed inside the support frame 2 to provide a mounting base for the spring 11. The outside of the connecting plate 10 is fixedly connected to the inside of the support frame 2. The inside of the connecting plate 10 is fixedly connected to the spring 11. The spring 11 can retract inside the connecting plate 10 under the compression of the baffle 12. The other end of the spring 11 is fixedly connected to the baffle 12. The baffle 12 provides a buffering effect for the reset of the feeding hopper 4 under the action of the spring 11.
[0037] Reference Figure 1 and Figure 5The stabilizing mechanism includes a mounting plate 13, which provides mounting positions and support structures for the gear 14, the limiting rod 15, and the toothed plate 16. The bottom of the mounting plate 13 is fixedly connected to the top of the base 1. The gear 14 is rotatably connected inside the mounting plate 13, and the gear 14 can drive the meshing toothed plate 16 to move. Two limiting rods 15 are fixedly connected inside the mounting plate 13. The limiting rods 15 provide guidance for the movement of the toothed plate 16, preventing the toothed plate 16 from deviating during the movement and ensuring the stability and accuracy of the movement of the clamping plate 17. The toothed plates 16 are slidably connected to the outside of the two limiting rods 15 respectively. The toothed plates 16, which mesh with the gear 14, move linearly along the limiting rods 15 under the drive of the gear 14. Both toothed plates 16 are meshed with the gear 14. The clamping plates 17 are fixedly connected to the outside of the two toothed plates 16 respectively. The clamping plates 17 are used to clamp the mixing tank 20 to ensure the stability of the mixing tank 20 during the dispersion process. The top of the base 1 is fixedly connected to a drive assembly.
[0038] The drive assembly includes an electric push rod 18, which serves as the power source for driving the gear 14 and the toothed plate 16. The bottom of the electric push rod 18 is fixedly connected to the top of the base 1. A connecting block 19 is fixedly connected to the drive end of the electric push rod 18. The connecting block 19 is used to connect the electric push rod 18 and the toothed plate 16, transmitting the extension and retraction motion of the electric push rod 18 to the toothed plate 16. The outside of the connecting block 19 is fixedly connected to the outside of one of the toothed plates 16.
[0039] Reference Figure 1 and Figure 2 A support 21 is fixedly connected to the top of the base 1. The support 21 provides a mounting support structure for the cylinder 22 and the lifting plate 23. The cylinder 22 is fixedly connected inside the support 21. The cylinder 22 acts as a driving device for the lifting plate 23, enabling the lifting plate 23 to move up and down and adjust the working height of the stirring motor 24 and the stirring shaft. The driving end of the cylinder 22 is fixedly connected to the lifting plate 23, which provides a mounting platform for the stirring motor 24. The lifting plate 23 is slidably connected to the inside of the support 21. A guide rail 27 is fixedly connected to one side of the outer side of the support 21. The guide rail 27 is used for... The lifting plate 23 provides guidance for its movement. One end of the lifting plate 23 is slidably connected to the outside of the guide rail 27. The lifting plate 23 is fixedly connected to the inside of the lifting plate 23. The stirring motor 24 is used to provide rotational power to the stirring shaft and the impeller 26. The driving end of the stirring motor 24 is fixedly connected to the driving shaft 25. The driving shaft 25 is used to connect the stirring motor 24 and the impeller 26 and transmit the rotational motion of the motor to the impeller 26. The impeller 26 is fixedly connected to the bottom side of the outside of the driving shaft 25. The impeller 26 achieves efficient dispersion of water-based gravure varnish materials through the stirring force generated by the high-speed rotation of the impeller 26.
[0040] Work steps
[0041] First, the thickener is placed into the feed hopper 4 with graduation lines. The required amount of thickener is accurately measured using the graduation lines on the feed hopper 4. The winding motor 8 is started to rotate forward, driving the winding wheel 9 to rotate. The winding rope 7 is wound up, pulling the feed hopper 4 to rotate around the rotating block 3 and tilt to unload the material. At this time, the elastic rope 6 is stretched, thus pouring the thickener into the mixing tank 20. After the thickener falls into the mixing tank 20, the winding motor 8 reverses, and the feed hopper 4 is reset under the action of the elastic rope 6. The spring 11 and the baffle 12 play a buffering role.
[0042] When the electric push rod 18 is activated, its telescopic movement drives the toothed plate 16 connected to it through the connecting block 2 19. The toothed plate 16 drives the gear 14 to rotate, thereby causing the other toothed plate 16 to move synchronously. The clamping plates 17 on the two toothed plates 16 clamp the mixing tank 20, ensuring that the mixing tank 20 is stable and does not shake during the dispersion process. The cylinder 22 is activated, pushing the lifting plate 23 to slide along the inside of the support 21 and the guide rail 27, adjusting the height of the stirring motor 24, the drive shaft 25, and the impeller 26. The stirring motor 24 is activated, and the drive shaft 25 drives the impeller 26 to rotate at high speed, efficiently dispersing the material in the mixing tank 20.
[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A high-efficiency dispersion device for preparing water-based gravure printing oil, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected with a quantitative feeding mechanism, the top of the base (1) is fixedly connected with a stirring barrel (20), and the top of the base (1) is fixedly connected with a stabilizing mechanism. The quantitative feeding mechanism comprises a support frame (2), the bottom of the support frame (2) is fixedly connected to the top of the base (1), a rotating block (3) is rotatably connected to the inside of the support frame (2), a feeding hopper (4) is fixedly connected to the outside of the rotating block (3), a connecting block one (5) is fixedly connected to the outside bottom side of the feeding hopper (4), an elastic cord (6) is slidably connected to the inside of the connecting block one (5), the other end of the elastic cord (6) is fixedly connected to the outside of the support frame (2), a rope (7) is fixedly connected to the top of the connecting block one (5), a winding assembly is fixedly connected to the top of the support frame (2), and a buffer assembly is fixedly connected to the inside of the support frame (2).
2. The high-efficiency dispersion device for preparing water-based gravure printing oil according to claim 1, characterized in that: The stabilizing mechanism comprises a mounting plate (13), the bottom of the mounting plate (13) is fixedly connected to the top of the base (1), a gear (14) is rotatably connected to the inside of the mounting plate (13), two limiting rods (15) are fixedly connected to the inside of the mounting plate (13), two tooth plates (16) are slidably connected to the outside of the two limiting rods (15), respectively, the two tooth plates (16) are in meshing connection with the gear (14), respectively, clamping plates (17) are fixedly connected to the outside of the two tooth plates (16), and a driving assembly is fixedly connected to the top of the base (1).
3. The high-efficiency dispersing device for preparing water-based gravure printing oil according to claim 1, characterized in that: The winding assembly comprises a winding motor (8), the bottom of the winding motor (8) is fixedly connected to the top of the support frame (2), a winding wheel (9) is fixedly connected to the driving end of the winding motor (8), and the other end of the rope (7) is wound on the outside of the winding wheel (9).
4. The high-efficiency dispersing device for preparing water-based gravure printing oil according to claim 1, characterized in that: The buffer assembly comprises a connecting plate (10), the outside of the connecting plate (10) is fixedly connected to the inside of the support frame (2), a spring (11) is fixedly connected to the inside of the connecting plate (10), and the other end of the spring (11) is fixedly connected to a baffle (12).
5. The high-efficiency dispersing device for preparing water-based gravure printing oil according to claim 2, characterized in that: The driving assembly comprises an electric push rod (18), the bottom of the electric push rod (18) is fixedly connected to the top of the base (1), a connecting block two (19) is fixedly connected to the driving end of the electric push rod (18), and the outside of the connecting block two (19) is fixedly connected to the outside of one of the tooth plates (16).
6. The high-efficiency dispersing device for preparing water-based gravure printing oil according to claim 1, characterized in that: The top of the base (1) is fixedly connected with a support (21), the inside of the support (21) is fixedly connected with an air cylinder (22), the driving end of the air cylinder (22) is fixedly connected with a lifting plate (23), and the outside of the lifting plate (23) is slidably connected in the inside of the support (21).
7. The high-efficiency dispersion device for preparing water-based gravure printing oil according to claim 6, characterized in that: One side of the outside of the support (21) is fixedly connected with a guide rail (27), and one end of the inside of the lifting plate (23) is slidably connected to the outside of the guide rail (27).
8. The high-efficiency dispersion device for preparing water-based gravure printing oil according to claim 7, characterized in that: The inside of the lifting plate (23) is fixedly connected with a stirring motor (24), the driving end of the stirring motor (24) is fixedly connected with a driving rotating shaft (25), and the outside bottom side of the driving rotating shaft (25) is fixedly connected with an impeller (26).
Citation Information
Patent Citations
Dispersing device
CN218516484U