Double planetary dynamic mixing mechanism for graphene conductive paste
By combining rollers and positioning blocks on the mixing tank, the problem of mixing tank offset was solved, achieving stable positioning and efficient mixing of the mixing tank, and improving the mixing uniformity and feeding efficiency of graphene conductive slurry.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YINGDE CHUANGZHI NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-05-29
AI Technical Summary
In the prior art, the mixing tank is prone to shifting when mixing thick materials, causing the mixing components to collide with the mixing tank, affecting the uniformity of material mixing, and increasing the distance between the scraper and the mixing tank, which affects the mixing effect.
The mixing tank is designed with rollers and positioning blocks. The rollers are positioned in the groove to prevent left and right deviation. The positioning cylinder controls the positioning clamp to push the positioning block to achieve front and back positioning. Combined with universal ball bearings, wear is reduced and the stability of the mixing tank is ensured. The spiral mixing blades achieve multiple agitation through revolution and rotation.
It effectively prevents the mixing tank from shifting, ensures that the spiral mixing blades do not touch the mixing tank, improves mixing efficiency and uniformity, and enhances feeding efficiency and safety.
Smart Images

Figure CN224293131U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of planetary mixer technology, specifically a dual planetary dynamic mixing and stirring mechanism for graphene conductive slurry. Background Technology
[0002] Single planetary mixers are mainly used for efficient mixing, dissolving, blending, and reaction processes of materials. Their core working principle involves the revolution and rotation of multiple layers of folded blades within the tank, causing the material to flow vertically and horizontally within the tank, thus achieving rapid mixing.
[0003] In related technologies, a search revealed a solution for a double planetary mixer (publication number CN220531463U) with a downward-facing trough on the top of the base; this utility model has a trough at the bottom of the mixer, which can cooperate with the ladder platform to allow the feeding cart to be easily pushed into the working position, while also restricting the movement of the feeding cart. Thus, this utility model can greatly improve the feeding efficiency and enhance the safety of operation.
[0004] However, in the above scheme, if some thick materials are mixed inside the mixing tank, the stirring component may cause the mixing tank to move, which may easily lead to collisions between the stirring component and the mixing tank. When the stirring component is equipped with a scraper, the displacement of the mixing tank will increase the distance between the scraper and the mixing tank, which will also affect the uniformity of material mixing. Utility Model Content
[0005] The purpose of this invention is to provide a dual planetary dynamic mixing and stirring mechanism for graphene conductive slurry, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a dual planetary power mixing and stirring mechanism for graphene conductive slurry, comprising a base, wherein the base is provided with two wheel grooves, and the base is connected to a planetary mixer via a hydraulic cylinder;
[0007] A mixing tank, the bottom surface of which is equipped with four rollers, the rollers are located inside the roller grooves to prevent the mixing tank from shifting left and right, and the side of the mixing tank is provided with positioning blocks;
[0008] A positioning cylinder is mounted on a base, and a positioning clamp is installed at the lower end of the positioning cylinder. The positioning clamp is connected to the positioning block through a wear-resistant component, thereby achieving the front and rear positioning of the positioning block and the mixing tank. This can prevent the mixing tank from shifting and achieve automatic positioning of the mixing tank.
[0009] Furthermore, the planetary mixer includes a support and a planetary assembly connected to the support. The planetary assembly is connected to a motor and a spiral stirring blade. The spiral stirring blade rotates on its own axis while also revolving around a central axis, which can perform multiple agitation on the slurry and improve the mixing efficiency.
[0010] Furthermore, a fixed frame is fixedly connected to the base, and the positioning cylinder is connected to the fixed frame to achieve stable installation of the positioning cylinder and improve stability when positioning the mixing tank.
[0011] Furthermore, the inner wall of the positioning clamp is equipped with several universal balls, which are rotatably connected to the positioning block. The positioning block is arranged in the shape of an isosceles trapezoid, and the positioning clamp has an isosceles trapezoidal groove inside, which can reduce wear and speed up the positioning of the positioning block and the mixing tank.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] (1) The rollers of the mixing tank roll along the groove to prevent the rollers from shifting left and right, thus achieving left and right positioning of the mixing tank. When the positioning block on the mixing tank is aligned with the positioning clamp, the positioning cylinder controls the positioning clamp to move down, and the positioning clamp pushes the isosceles trapezoidal positioning block to move back and forth, thus achieving front and back positioning of the mixing tank and preventing the mixing tank from shifting, ensuring that the spiral mixing blades will not touch the mixing tank.
[0014] (2) The wheel groove has a positioning groove inside. When the roller of the mixing barrel falls into the positioning groove, it can assist in the positioning of the mixing barrel. The positioning block can be quickly moved to the bottom of the positioning clamp, making it more convenient to move the mixing barrel.
[0015] (3) The inner wall of the positioning clamp is equipped with universal balls. When the universal balls come into contact with the positioning block, they roll, which can reduce the wear between the positioning clamp and the positioning block, and also reduce the resistance of the mixing tank positioning. Attached Figure Description
[0016] Figure 1 This is a front view of the present invention;
[0017] Figure 2 This is a top view of the mixing tank of this utility model placed on the base;
[0018] Figure 3 This is a schematic diagram of the positioning clamp and positioning block of this utility model;
[0019] Figure 4 This is a cross-sectional view of the wheel groove of this utility model.
[0020] In the diagram: 1. Base; 2. Hydraulic cylinder; 3. Support; 4. Planetary gear; 5. Positioning cylinder; 6. Fixing frame; 7. Positioning clamp; 8. Positioning block; 9. Mixing tank; 10. Wheel groove; 11. Roller; 12. Ramp; 13. Universal ball; 14. Discharge valve; 15. Motor; 16. Spiral mixing blade; 17. Stud; 18. Positioning groove. 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:
[0023] Please see Figure 1-4 This utility model provides a technical solution: a dual planetary power mixing and stirring mechanism for graphene conductive slurry, including a base 1, on which two wheel grooves 10 are provided. The base 1 is connected to a planetary mixer through a hydraulic cylinder 2. The hydraulic cylinder 2 controls the lifting and lowering of the planetary mixer. When it is necessary to push the mixing barrel 9 onto the base 1, the upward movement of the planetary mixer will not obstruct the pushing of the mixing barrel 9.
[0024] The mixing tank 9 is equipped with a discharge valve 14 to facilitate the discharge of slurry. Four rollers 11 are installed on the bottom surface of the mixing tank 9. The rollers 11 are located inside the wheel groove 10. The width of the wheel groove 10 corresponds to the rollers 11, which can restrict the left and right movement of the rollers 11, thereby realizing the left and right positioning of the mixing tank 9. The side of the mixing tank 9 is provided with a positioning block 8.
[0025] Positioning cylinder 5 is mounted on base 1. Positioning clamp 7 is installed at the lower end of positioning cylinder 5. Positioning clamp 7 is connected to positioning block 8 through anti-wear component. Anti-wear component reduces wear between positioning block 8 and positioning clamp 7. When positioning clamp 7 moves down, it can push positioning block 8 to move back and forth slightly, so as to realize the front and back positioning of mixing tank 9.
[0026] In this embodiment, as Figure 1 and Figure 4 As shown, ramps 12 are provided at both ends of the surface of the wheel groove 10. The ramps 12 can reduce the resistance of the roller 11 rolling onto the wheel groove 10, and also make it easier for the mixing tank 9 to be pushed down from the base 1 more smoothly.
[0027] In this embodiment, as Figure 1 As shown, the planetary mixer includes a support 3 and a planetary gear 4 connected to the support 3. The planetary gear 4 is connected to a motor 15 and a spiral stirring blade 16. The hydraulic cylinder 2 is connected to the support 3. The motor 15 controls the revolution and rotation of the spiral stirring blade 16 through the planetary gear 4. The rotation of the spiral stirring blade 16 can also turn the slurry upward, achieving multiple mixing effects of the slurry.
[0028] In this embodiment, as Figure 1As shown, a fixed frame 6 is fixedly connected to the base 1, and the positioning cylinder 5 is connected to the fixed frame 6. The fixed frame 6 is connected to the positioning cylinder 5 through a clamping clamp to achieve stable installation of the positioning cylinder 5 and ensure that the positioning cylinder 5 stably controls the positioning block 8 to move back and forth.
[0029] In this embodiment, as Figure 3 As shown, a number of universal balls 13 are installed on the inner wall of the positioning clamp 7. The universal balls 13 are in rolling connection with the positioning block 8 and are in basic contact with the positioning block 8. The rolling of the universal balls 13 can reduce the moving resistance of the positioning block 8, making the positioning of the positioning block 8 smoother and avoiding jamming problems.
[0030] In this embodiment, as Figure 3 As shown, the positioning block 8 is arranged in the shape of an isosceles trapezoid, and the positioning clamp 7 has an isosceles trapezoid-shaped groove inside, which ensures that when the positioning clamp 7 moves down, the positioning block 8 can be pushed, thereby realizing the displacement adjustment of the mixing tank 9 and preventing the mixing tank 9 from moving again.
[0031] In this embodiment, as Figure 3 As shown, the inner wall of the positioning clamp 7 is provided with a screw hole, and the universal ball 13 is screwed to the screw hole through the stud 17 to ensure that the universal ball 13 is stably installed.
[0032] In this embodiment, as Figure 4 As shown, the wheel groove 10 is provided with a positioning groove 18. When the roller 11 rolls into the positioning groove 18, the basic positioning of the mixing tank 9 can be achieved, which makes it easier for the positioning block 8 to move under the positioning clamp 7 and avoids the positioning clamp 7 pressing down on the positioning block 8.
[0033] Specifically, during use, the roller 11 below the mixing tank 9 rolls along the wheel groove 10. At this time, the wheel groove 10 limits the roller 11 to the left and right to ensure that the mixing tank 9 will not shift to the left or right. The mixing tank 9 is smoothly pushed onto the base 1. When the roller 11 rolls to the positioning groove 18, the positioning block 8 on the side of the mixing tank 9 is below the positioning clamp 7.
[0034] The positioning cylinder 5 controls the positioning clamp 7 to move downward. When the universal ball 13 inside the positioning clamp 7 contacts the positioning block 8, the positioning clamp 7 can push the positioning block 8 to move, thereby realizing the displacement adjustment of the positioning block 8 and the mixing tank 9. The positioning clamp 7 is sleeved on the outside of the positioning block 8 to prevent the mixing tank 9 from moving.
[0035] When the motor 15 drives the spiral stirring blade 16 to rotate and revolve through the planetary gear 4, the slurry is evenly stirred. The wheel groove 10 limits the roller 11, and the positioning clamp 7 is within the positioning block 8, ensuring that the mixing tank 9 will not shift during the slurry mixing process. The spiral stirring blade 16 will not contact the mixing tank 9, making the use of the mixing tank 9 safer.
[0036] The motor 15 is fixed to the support 3 by the bracket. The motor 15, hydraulic cylinder, positioning cylinder and other components can be controlled by an automatic PLC system or manually by a panel switch. Their models, power and other parameters can be flexibly selected according to the actual use. This is a conventional technical method in this field and will not be described in detail here.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A dual planetary dynamic mixing mechanism for graphene conductive slurry, characterized in that, include: A base (1) is provided with two wheel grooves (10), and a planetary mixer is connected to the base (1) via a hydraulic cylinder (2); A mixing tank (9) is provided with four rollers (11) installed on the bottom surface of the mixing tank (9). The rollers (11) are located inside the wheel groove (10). A positioning block (8) is provided on the side of the mixing tank (9). Positioning cylinder (5) is mounted on base (1). Positioning clamp (7) is installed at the lower end of positioning cylinder (5). Positioning clamp (7) is connected to positioning block (8) through wear-resistant parts.
2. The dual planetary dynamic mixing and stirring mechanism for graphene conductive slurry according to claim 1, characterized in that: Both ends of the wheel groove (10) are provided with ramps (12).
3. The dual planetary dynamic mixing and stirring mechanism for graphene conductive slurry according to claim 1, characterized in that: The planetary mixer includes a support (3) and a planetary gear (4) connected to the support (3), the planetary gear (4) being connected to a motor (15) and a spiral stirring blade (16).
4. The dual planetary dynamic mixing and stirring mechanism for graphene conductive slurry according to claim 1, characterized in that: A fixing frame (6) is fixedly connected to the base (1), and the positioning cylinder (5) is connected to the fixing frame (6).
5. The dual planetary dynamic mixing and stirring mechanism for graphene conductive slurry according to claim 1, characterized in that: The inner wall of the positioning clamp (7) is equipped with several universal balls (13), and the universal balls (13) are tumbling connected to the positioning block (8).
6. The dual planetary dynamic mixing mechanism for graphene conductive slurry according to claim 1, characterized in that: The positioning block (8) is arranged in the shape of an isosceles trapezoid, and the positioning clamp (7) has an isosceles trapezoid-shaped groove inside.
7. The dual planetary dynamic mixing and stirring mechanism for graphene conductive slurry according to claim 5, characterized in that: The inner wall of the positioning clamp (7) is provided with a screw hole, and the universal ball (13) is screwed to the screw hole through the stud (17).
8. The dual planetary dynamic mixing mechanism for graphene conductive slurry according to claim 1, characterized in that: The wheel groove (10) is provided with a positioning groove (18).