Three-dimensional motion mixer

Abstract

The utility model belongs to the technical field of material mixing equipment, and discloses a three-dimensional motion mixer which comprises a rack, a driving shaft and a driven shaft are rotationally connected to the interiors of the two sides of one end of the rack respectively, universal joints are fixedly installed at one end of the driving shaft and one end of the driven shaft respectively, and U-shaped motion arms are fixedly connected to the outer surfaces of the universal joints. Movable rods are movably connected to the interiors of the two ends of the U-shaped moving arm, one end of each movable rod is fixedly connected with a material mixing barrel, the end, with the larger diameter, of the material mixing barrel is a feeding port, the end, with the smaller diameter, of the material mixing barrel is a discharging port, a barrel cover is movably connected to the interior of the feeding port of the material mixing barrel, and a butterfly valve is installed in the discharging port of the material mixing barrel. According to the material mixing device, materials attached to the inner wall of the material mixing barrel can be scraped off, so that the materials are discharged along the discharging opening, the materials adsorbed to the inner wall are effectively scraped off, the materials are smoothly discharged along the discharging opening, and therefore efficient cleaning and collecting of the materials are achieved.

Description

Technical Field

[0001] This utility model belongs to the technical field of material mixing equipment, and in particular relates to a three-dimensional motion mixing machine. Background Technology

[0002] Three-dimensional motion mixers are commonly used tools in the process of material mixing. As the mixing drum rotates, it also swings up and down, left and right, and back and forth. Under the frequent and rapid tumbling action, the materials being mixed diffuse and flow between each other, causing the materials to change from their individual states to mutual mixing. In addition, the tumbling motion of the mixing drum allows the materials to mix without the action of centrifugal force, further reducing the specific gravity deviation and accumulation phenomenon. The mixing without dead corners ensures that the mixture reaches the ideal mixing requirements in a short period of time.

[0003] However, the inner wall of the mixing tank of the existing three-dimensional motion mixer will be covered with material, which will cause the material to not be completely discharged along the discharge port when discharging, thus affecting the material collection efficiency. Utility Model Content

[0004] This invention addresses the problem in existing three-dimensional motion mixers where material adheres to the inner wall of the mixing tank, preventing all material from being discharged through the outlet and thus affecting material collection efficiency. The following technical solution is proposed:

[0005] A three-dimensional motion mixer includes a frame. A drive shaft and a driven shaft are rotatably connected to the inner sides of one end of the frame. A universal joint is fixedly installed at one end of each drive shaft and driven shaft. A U-shaped motion arm is fixedly connected to the outer surface of each universal joint. Movable rods are movably connected to both ends of the U-shaped motion arm. A mixing tank is fixedly connected to one end of each movable rod. The larger diameter end of the mixing tank is the inlet, and the smaller diameter end is the outlet. A tank lid is movably connected inside the inlet of the mixing tank. A butterfly valve is installed inside the outlet of the mixing tank. Four fixed rods are fixedly connected to both ends inside the mixing tank. A cylinder is fixedly connected between the four fixed rods. A positioning rod is fixedly connected between two of the cylinders. A counterweight is slidably connected to the outer surface of each positioning rod. A circular scraper is fixedly connected to the outer surface of the counterweight.

[0006] Preferably, the mixing barrel has an extrusion groove inside the feed inlet, a spring is fixedly connected inside the barrel cover, an extrusion block is fixedly connected to one end of the spring, the outer surface of the extrusion block is movably connected to the inside of the feed inlet of the barrel cover, limit blocks are fixedly connected to the bottom of both ends of the extrusion block, the outer surface of the limit blocks is movably connected to the inside of the feed inlet of the barrel cover, and a rubber ring is adhered to the outer surface of the barrel cover at the position outside the extrusion block.

[0007] Preferably, the extrusion block and the extrusion groove are the same size, and the outer surface of the extrusion block is engaged with the inside of the extrusion groove.

[0008] Preferably, the extrusion block has inclined surfaces on both sides at one end.

[0009] Preferably, the outer diameter of the circular scraper is the same as the inner diameter of the mixing barrel, and the outer surface of the circular scraper is in contact with the inner wall of the mixing barrel.

[0010] Preferably, the butterfly valve consists of two parts: a turntable and a rotating rod. A silicone ring is bonded to the outer surface of the turntable, and the silicone ring is in contact with the inner wall of one end of the mixing tank.

[0011] The beneficial effects of this utility model are as follows:

[0012] (1) It can scrape off the material adhering to the inner wall of the mixing tank, so that the material can be discharged along the outlet. It effectively scrapes off the material adhering to the inner wall, so that the material can be discharged smoothly along the outlet, thereby achieving efficient cleaning and collection of the material.

[0013] (2) It can effectively limit the position of the bucket lid to prevent the bucket lid from loosening or falling off after long-term use, which would cause the material inside the mixing bucket to leak and affect the normal use of the mixing bucket. Attached Figure Description

[0014] Figure 1 The diagram shown is a structural schematic of a three-dimensional motion mixer;

[0015] Figure 2 The diagram shows the installation structure of the bucket lid;

[0016] Figure 3 The diagram shows the installation structure of a butterfly valve;

[0017] Figure 4 The diagram shows the installation structure of the extrusion block;

[0018] Figure 5 The diagram shows the installation structure of the circular scraper;

[0019] In the diagram: 1. Frame; 2. Drive shaft; 3. Universal joint; 4. U-shaped moving arm; 5. Movable rod; 6. Mixing tank; 7. Extrusion groove; 8. Spring; 9. Extrusion block; 10. Limiting block; 11. Butterfly valve; 12. Rubber ring; 13. Fixing rod; 14. Cylinder; 15. Positioning rod; 16. Counterweight; 17. Circular scraper; 18. Driven shaft; 19. Tank lid. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0021] Example 1

[0022] This utility model provides a three-dimensional motion mixer, such as Figures 1 to 5 As shown, the device includes a frame 1. A controller is fixedly mounted at one end of the frame 1. A drive shaft 2 and a driven shaft 18 are rotatably connected to the inside of both sides of one end of the frame 1. A motor is fixedly connected to one end of both the drive shaft 2 and the driven shaft 18, and the motor is fixedly mounted inside the frame 1. A universal joint 3 is fixedly mounted to one end of both the drive shaft 2 and the driven shaft 18. A U-shaped moving arm 4 is fixedly connected to the outer surface of the universal joint 3. Movable rods 5 are movably connected to both ends of the U-shaped moving arm 4. A mixing tank 6 is fixedly connected to one end of each moving rod 5. The above are all existing technologies and will not be described in detail here. The larger diameter end of the mixing tank 6 is the feed inlet. The diameter of the mixing tank 6... The smaller end is the discharge port. The inlet of the mixing tank 6 is movably connected to the tank cover 19. The outlet of the mixing tank 6 is equipped with a butterfly valve 11. Four fixing rods 13 are fixedly connected to both ends inside the mixing tank 6. A cylinder 14 is fixedly connected between the four fixing rods 13. A positioning rod 15 is fixedly connected between two cylinders 14. A counterweight 16 is slidably connected to the outer surface of the positioning rod 15. A circular scraper 17 is fixedly connected to the outer surface of the counterweight 16. The counterweight 16 can drive the circular scraper 17 to fall along the inner wall of the mixing tank 6 to scrape off the material adhering to the inner wall of the mixing tank 6, ensuring that the circular scraper 17 can be used normally.

[0023] like Figure 1 and Figure 4 As shown, the mixing tank 6 has an extrusion groove 7 inside the feed inlet. A spring 8 is fixedly connected inside the lid 19. An extrusion block 9 is fixedly connected to one end of the spring 8. The outer surface of the extrusion block 9 is movably connected to the inside of the feed inlet of the lid 19. Limiting blocks 10 are fixedly connected to the bottom of both ends of the extrusion block 9. The outer surface of the limiting blocks 10 is movably connected to the inside of the feed inlet of the lid 19. A rubber ring 12 is bonded to the outer surface of the lid 19 at the position outside the extrusion block 9. The rubber ring 12 will form a seal with the inner wall of the mixing tank 6 after extrusion, which effectively improves the stability of the seal between the mixing tank 6 and the lid 19.

[0024] like Figure 1 and Figure 4 As shown, the size of the extrusion block 9 is the same as that of the extrusion groove 7. The outer surface of the extrusion block 9 is engaged with the inside of the extrusion groove 7, which can effectively limit the barrel cover 19 and prevent the barrel cover 19 from loosening or falling off after long-term use, which would cause the material inside the mixing barrel 6 to leak and affect the normal use of the mixing barrel 6.

[0025] like Figure 1 and Figure 4 As shown, the extrusion block 9 has inclined surfaces on both sides of one end. The inclined surfaces facilitate the smooth movement of the extrusion block 9 along the extrusion groove 7, reduce friction, and improve work efficiency.

[0026] like Figure 1 and Figure 4 As shown, the outer diameter of the circular scraper 17 is the same as the inner diameter of the mixing tank 6. The outer surface of the circular scraper 17 is in contact with the inner wall of the mixing tank 6. When the mixing tank 6 needs to discharge material, adjust the position of the mixing tank 6 so that the end with the butterfly valve 11 is in the lower position. Then open the butterfly valve 11. Under the action of gravity of the counterweight 16 and the circular scraper 17, the circular scraper 17 falls along the inner wall of the mixing tank 6, scraping off the material adhering to the inner wall of the mixing tank 6, so that the material is discharged along the discharge port. This effectively scrapes off the material adsorbed on the inner wall, allowing the material to be discharged smoothly along the discharge port, thereby achieving efficient cleaning and discharge of the material.

[0027] like Figure 1 and Figure 4 As shown, the butterfly valve 11 consists of two parts: a turntable and a rotating rod. A silicone ring is bonded to the outer surface of the turntable. The silicone ring fits against the inner wall of one end of the mixing tank 6, providing a good sealing effect when mixing materials and effectively preventing leakage of materials during the mixing process. At the same time, the elasticity of the silicone ring can adapt to slight changes in the inner wall of the mixing tank 6, ensuring the stability and reliability of the seal.

[0028] Working principle: In actual use, the material to be mixed is first added into the mixing tank 6 through the feed inlet. Then, the extrusion block 9 and the extrusion groove 7 are aligned by the lid 19. The lid 19 then moves the extrusion block 9 towards the extrusion groove 7. As the lid 19 moves slowly, the inclined surface of the extrusion block 9 contacts the inner wall of the mixing tank 6. Due to the extrusion force of the mixing tank 6, the extrusion block 9 compresses the spring 8, causing the spring 8 to deform, thereby driving the extrusion block 9 to move. This allows the mixing tank 6 to continue moving along the inner wall of the mixing tank 6. When the extrusion block 9 reaches the position corresponding to the extrusion groove 7, the inner wall of the mixing tank 6 no longer applies extrusion force to the extrusion block 9. Under the elastic force of the spring 8, the extrusion block 9 moves and is locked inside the extrusion groove 7. The rubber ring 12 also forms a seal with the inner wall of the mixing tank 6 after compression, which can effectively limit the lid 19 and prevent the lid 19 from loosening or falling off after long-term use, which would cause leakage of material inside the mixing tank and affect the normal use of the mixing tank 6.

[0029] Then, adjust the controller and start the motor according to the needs. The motor output shaft rotates, driving the drive shaft 2 and the driven shaft 18 to rotate. Through the combined movement of the drive shaft 2, the driven shaft 18 and the U-shaped motion arm 4, the mixing drum 6 can perform complex translation, rotation and rocking movements in three-dimensional space. During the mixing process, the flow and diffusion are accelerated. When the material is mixed and the mixing drum 6 needs to discharge, first adjust the position of the mixing drum 6 so that the end with the butterfly valve 11 is in the lower position. Then open the butterfly valve 11. Under the gravity of the counterweight 16 and the circular scraper 17, the circular scraper 17 falls along the inner wall of the mixing drum 6, scraping off the material adhering to the inner wall of the mixing drum 6, so that the material is discharged along the discharge port. This effectively scrapes off the material adsorbed on the inner wall, allowing the material to be discharged smoothly along the discharge port, thereby achieving efficient cleaning and collection of the material.

[0030] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A three-dimensional motion mixer, characterized in that, The system includes a frame (1), on which a drive shaft (2) and a driven shaft (18) are rotatably connected on both sides at one end. A universal joint (3) is fixedly installed at one end of both the drive shaft (2) and the driven shaft (18). A U-shaped moving arm (4) is fixedly connected to the outer surface of the universal joint (3). Movable rods (5) are movably connected to both ends of the U-shaped moving arm (4). A mixing tank (6) is fixedly connected to one end of each moving rod (5). The larger diameter end of the mixing tank (6) is the inlet, and the smaller diameter end is... The mixing tank (6) has a lid (19) inside its inlet and a butterfly valve (11) inside its outlet. The mixing tank (6) has four fixed rods (13) fixedly connected to both ends inside its interior. A cylinder (14) is fixedly connected between the four fixed rods (13). A positioning rod (15) is fixedly connected between two cylinders (14). A counterweight (16) is slidably connected to the outer surface of the positioning rod (15). A circular scraper (17) is fixedly connected to the outer surface of the counterweight (16).

2. The three-dimensional motion mixer according to claim 1, characterized in that: The mixing barrel (6) has an extrusion groove (7) inside its feed inlet. A spring (8) is fixedly connected inside the barrel cover (19). An extrusion block (9) is fixedly connected to one end of the spring (8). The outer surface of the extrusion block (9) is movably connected to the inside of the feed inlet of the barrel cover (19). Limiting blocks (10) are fixedly connected to the bottom of both ends of the extrusion block (9). The outer surface of the limiting blocks (10) is movably connected to the inside of the feed inlet of the barrel cover (19). A rubber ring (12) is glued to the outer surface of the barrel cover (19) at the position outside the extrusion block (9).

3. A three-dimensional motion mixer according to claim 2, characterized in that: The extrusion block (9) has the same size as the extrusion groove (7), and the outer surface of the extrusion block (9) is engaged with the inside of the extrusion groove (7).

4. A three-dimensional motion mixer according to claim 2, characterized in that: The extrusion block (9) has inclined surfaces on both sides at one end.

5. A three-dimensional motion mixer according to claim 1, characterized in that: The outer diameter of the circular scraper (17) is the same as the inner diameter of the mixing barrel (6), and the outer surface of the circular scraper (17) is in contact with the inner wall of the mixing barrel (6).

6. A three-dimensional motion mixer according to claim 2, characterized in that: The butterfly valve (11) consists of two parts: a turntable and a rotating rod. A silicone ring is bonded to the outer surface of the turntable, and the silicone ring is in contact with the inner wall of one end of the mixing barrel (6).

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