Rubber filling oil mixing equipment
By adopting a counter-rotating stirring structure and a cleaning and scraping design in the rubber filling oil mixing equipment, the problem of uneven mixing caused by material inertia is solved, and more efficient mixing and cleaning effects are achieved.
Patent Information
- Application Number
- CN202422280198.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-09-19
AI Technical Summary
In the prior art, when rubber filler oil is mixed, inertia is generated when the materials are stirred in the same direction, resulting in uneven distribution of the materials and reduced mixing efficiency.
A rubber-filled oil mixing equipment was designed. The stirring shaft and stirring blades were driven by a motor. The gear and ring gear structure were used to rotate the mixing tank in the opposite direction to change the material flow pattern. The equipment was also equipped with a nozzle and a rubber plate to clean and scrape off adhered materials.
It improves mixing efficiency and cleaning effect, ensures uniform distribution of materials and rapid cleaning, and improves the working efficiency and cleanliness of the equipment.
Smart Images

Figure CN223366754U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of rubber filling oil mixing, in particular to a rubber filling oil mixing device. Background Art
[0002] Rubber filler oil, commonly known as rubber oil or rubber plasticizer, is an important additive used to improve rubber properties during rubber processing. Filler oil can make rubber materials softer and reduce their viscosity, making them easier to handle and shape during processing. By adding filler oil, the elongation and rebound rate of rubber products can be increased, and their hardness can be reduced while maintaining good wear resistance.
[0003] In the prior art, patent number CN220903797U discloses a material stirring and mixing device for preparing rubber sheets, comprising a material stirring barrel, support bases are installed on both sides of the bottom end of the material stirring barrel, discharge ports are evenly arranged at the bottom end of the material stirring barrel, a feed port is provided on one side of the top end of the material stirring barrel, an installation frame is installed on the other side of the top end of the material stirring barrel, a hair dryer is installed inside the installation frame, and a heating plate is installed inside the installation frame on one side of the hair dryer.
[0004] In the above-mentioned prior art, although the rubber raw materials and other additives inside the material mixing barrel can be stirred and mixed, when stirring in the same direction, the material will generate inertia according to the direction of movement. This inertia will cause the material to stay in a certain area more instead of being evenly distributed, thereby reducing the mixing efficiency. Utility Model Content
[0005] The utility model provides a rubber filling oil mixing device to solve the technical problem that when stirring in the same direction, materials will generate inertia according to the direction of movement, and this inertia will cause the materials to stay more in a certain area instead of being evenly distributed, thereby reducing the mixing efficiency.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rubber filling oil mixing device, comprising a base, a column fixedly connected to the upper surface of the base, a top plate fixedly connected to the top of the column, a mixing tank rotatably mounted between the base and the top plate,
[0007] A stirring shaft is rotatably installed inside the mixing tank, and a stirring blade is fixedly connected to the surface of the stirring shaft.
[0008] A transmission shaft is rotatably mounted between the base and the top plate, and two gears are symmetrically arranged at both ends of the transmission shaft.
[0009] The outer surface of the mixing tank is provided with a gear ring which is meshed with the gear.
[0010] Optionally, a motor is provided on the top of the top plate, and the output end of the motor is fixed to the stirring shaft.
[0011] The top end of the transmission shaft is fixedly connected to a second pulley, the output end of the motor is fixedly connected to a first pulley used in conjunction with the second pulley, and the first pulley and the second pulley are connected through a transmission belt.
[0012] Optionally, a baffle is fixedly connected to the interior of the mixing tank, and the discharge port is arranged in coordination with the baffle.
[0013] Optionally, a water inlet pipe is provided on the top of the mixing tank, and a nozzle is connected to the bottom of the water inlet pipe.
[0014] Optionally, fixing rods are fixedly connected to both sides of the stirring shaft, and one end of the fixing rod is provided with a rubber plate corresponding to the inner wall of the mixing tank.
[0015] Optionally, a sleeve is fixedly connected to one side of the rubber plate, the fixing rod is slidably fitted with the sleeve, and a spring is provided between one end of the fixing rod and the surface of the rubber plate.
[0016] In summary, compared with the prior art, the rubber filling oil mixing equipment provided by the present invention has the following beneficial effects:
[0017] 1. In the present invention, when the motor rotates, the stirring shaft and the first pulley are driven to rotate simultaneously. The rotation of the stirring shaft drives the stirring blade to rotate, stirring the mixed material. The rotation of the first pulley drives the second pulley to rotate through the transmission belt, thereby rotating the transmission shaft, and then driving the gear to rotate. The meshing ring gear causes the mixing tank to rotate in the opposite direction of the stirring blade. This design can make the mixing tank and the stirring blade rotate in opposite directions at the same time, change the material flow mode, and speed up the mixing efficiency.
[0018] 2. In the present invention, when the mixing tank needs to be cleaned, water is passed through the water inlet pipe through the nozzle to spray and flush the interior of the mixing tank. At the same time, the stirring rod rotates to drive the rubber plate to rotate, so that the rubber plate scrapes off the material adhering to the interior of the mixing tank. This design uses flushing and scraping at the same time to improve the cleaning effect of the mixing tank. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the connection between the first pulley and the second pulley of the utility model;
[0021] Figure 3 This is a schematic diagram of the internal structure of the mixing tank of the utility model;
[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the mixing tank of the utility model;
[0023] Figure 5 For this utility model Figure 4 Enlarged structural diagram at point A in the middle.
[0024] In the figure: 1. Base; 2. Column; 3. Top plate; 4. First rotating seat; 5. Second rotating seat; 6. Mixing tank; 7. Feed inlet; 8. Discharge outlet; 9. Protective shell; 10. Motor; 11. Stirring shaft; 12. Stirring impeller; 13. First pulley; 14. Drive shaft; 15. Second pulley; 16. Drive belt; 17. Gear; 18. Ring gear; 19. Water inlet pipe; 20. Sprinkler; 21. Fixed rod; 22. Sleeve; 23. Rubber plate; 24. Spring; 25. Baffle. DETAILED DESCRIPTION
[0025] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0026] Embodiment one:
[0027] refer to Figure 1-5 A rubber filling oil mixing equipment includes a base 1, a column 2 is fixedly connected to the upper surface of one end of the base 1, a top plate 3 is fixedly connected to the top of the column 2, a first rotating seat 4 is provided on the surface of the base 1, a second rotating seat 5 is provided on the lower surface of the top plate 3, a mixing tank 6 is rotatably installed between the first rotating seat 4 and the second rotating seat 5, a feed port 7 is provided on the top of the mixing tank 6, and a discharge port 8 is provided on one side of the bottom of the mixing tank 6.
[0028] refer to Figure 1-3 A protective shell 9 is fixedly connected to the top of the top plate 3, and a motor 10 is fixedly installed inside the protective shell 9. The output end of the motor 10 is fixedly connected to a stirring shaft 11 rotating inside the mixing tank 6. A stirring blade 12 is fixedly connected to the surface of the stirring shaft 11. When the motor 10 rotates, the stirring blade 12 is driven to rotate, thereby stirring the rubber filling oil.
[0029] A transmission shaft 14 is rotatably mounted between the base 1 and the top plate 3. The transmission shaft 14 is located between the mixing tank 6 and the column 2. Two gears 17 are symmetrically fixed at both ends of the transmission shaft 14.
[0030] The transmission shaft 14 passes through the surface of the top plate 3 and is fixedly connected to the second pulley 15, and the second pulley 15 is located in the protective shell 9. The output end of the motor 10 is fixedly connected to the first pulley 13 used in conjunction with the second pulley 15. The first pulley 13 and the second pulley 15 are connected through a transmission belt 16.
[0031] The outer surface of the mixing tank 6 is symmetrically provided with a gear ring 18 meshing with two gears 17, so that the mixing tank 6 can maintain its stability during rotation and prevent it from tipping over.
[0032] refer to Figure 3 An inclined baffle 25 is fixedly connected to the interior of the mixing tank 6, and the discharge port 8 is arranged at the lower end of the baffle 25. The baffle 25 facilitates the collection of materials and discharges them from the discharge port 8, thereby speeding up work efficiency. The discharge port 7 will not contact the drive shaft 14 when the mixing tank rotates, causing interference and hindering the rotation of the mixing tank.
[0033] Furthermore, when the motor 10 rotates, it drives the stirring shaft 11 and the first pulley 13 to rotate at the same time. The rotation of the stirring shaft 11 drives the stirring blade 12 to rotate, stirring the mixed material. The rotation of the first pulley 13 drives the second pulley 15 to rotate through the transmission belt 16, thereby causing the transmission shaft 14 to rotate, and then drives the gear 17 to rotate. Through the meshing ring gear 18, the mixing tank 6 is rotated in the opposite direction of the stirring blade 12, thereby accelerating the mixing efficiency.
[0034] Example 2:
[0035] refer to Figure 1 and 3 Two symmetrical water inlet pipes 19 are provided on the top of the mixing tank 6. The water inlet pipes 19 are not connected to the external water pipes when the mixing tank 6 rotates. They are connected to the external water pipes for spraying during cleaning. They are contacted and connected after the spraying is completed. The bottom of the water inlet pipes 19 passes through the interior of the mixing tank 6, and the water inlet pipes 19 are connected to the nozzles 20. When a single nozzle 20 sprays water, it is fan-shaped, and the two nozzles 20 form a circular spray.
[0036] refer to Figure 4 The upper and lower ends of the stirring shaft 11 are symmetrically fixed with fixed rods 21. A rubber plate 23 is provided at the end of the fixed rod 21 away from the stirring shaft 11. The outer surface of the rubber plate 23 is arranged in an arc shape, corresponding to the inner surface of the mixing tank 6. When the stirring shaft 11 rotates, the fixed rod 21 is driven to rotate, so that the rubber plate 23 rotates to scrape the material on the inner wall of the mixing tank 6, thereby improving the cleaning effect.
[0037] refer to Figure 5The side of the rubber plate 23 away from the inner wall of the mixing tank 6 is fixedly connected to the sleeve 22, the fixing rod 21 slides through the inside of the sleeve 22, and one end of the fixing rod 21 is fixedly connected to the spring 24 installed on the surface of the rubber plate 23. The setting of the spring 24 enables the rubber plate 23 to be tightly attached to the inner wall of the mixing tank 6, thereby enhancing the cleaning effect.
[0038] Furthermore, when the mixing tank 6 needs to be cleaned, water is passed through the water inlet pipe 19 through the nozzle 20 to spray and rinse the interior of the mixing tank 6, and at the same time, the fixed rod 21 rotates to drive the rubber plate 23 to rotate, so that the rubber plate 23 scrapes off the material adhering to the inner wall of the mixing tank 6.
[0039] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of the components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.
[0040] It should be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or system comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or system. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the product or system comprising the element.
[0041] The above description shows and describes several preferred embodiments of the present application. However, as previously mentioned, it should be understood that the present application is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present application can be used in various other combinations, modifications, and environments and can be modified within the scope of the application concept described herein through the above teachings or technology or knowledge in the relevant field. Modifications and changes made by those skilled in the art that do not depart from the spirit and scope of the present application should be protected by the claims appended hereto.
Claims
1. A rubber filling oil mixing device, characterized in that: The invention comprises a base (1), the upper surface of the base (1) is fixedly connected to a column (2), the top of the column (2) is fixedly connected to a top plate (3), a mixing tank (6) is rotatably mounted between the base (1) and the top plate (3), and a discharge port (8) is provided on one side of the bottom of the mixing tank (6). A stirring shaft (11) is rotatably mounted inside the mixing tank (6), and a stirring blade (12) is fixedly connected to the surface of the stirring shaft (11). A transmission shaft (14) is rotatably mounted between the base (1) and the top plate (3), and two gears (17) are symmetrically arranged at both ends of the transmission shaft (14). The outer surface of the mixing tank (6) is provided with a gear ring (18) meshingly connected with the gear (17); A motor (10) is provided on the top of the top plate (3), and the output end of the motor (10) is fixed to the stirring shaft. The top end of the transmission shaft (14) is fixedly connected to a second pulley (15), and the output end of the motor (10) is fixedly connected to a first pulley (13) used in conjunction with the second pulley (15), and the first pulley (13) and the second pulley (15) are connected in transmission via a transmission belt (16).
2. The rubber filling oil mixing equipment according to claim 1, characterized in that: A baffle (25) is fixedly connected to the interior of the mixing tank (6), and the discharge port (8) is arranged in cooperation with the baffle (25).
3. The rubber filling oil mixing equipment according to claim 2, characterized in that: A water inlet pipe (19) is provided on the top of the mixing tank (6), and a nozzle (20) is connected to the bottom of the water inlet pipe (19).
4. The rubber filler oil mixing equipment according to claim 1, characterized in that: Fixed rods (21) are fixedly connected to both sides of the stirring shaft (11), and one end of the fixed rod (21) is provided with a rubber plate (23) corresponding to the inner wall of the mixing tank (6).
5. The rubber filler oil mixing equipment according to claim 4, characterized in that: One side of the rubber plate (23) is fixedly connected to a sleeve (22), the fixing rod (21) and the sleeve (22) are slidably matched, and a spring (24) is provided between one end of the fixing rod (21) and the surface of the rubber plate (23).
Citation Information
Patent Citations
Material stirring and mixing device for rubber sheet preparation
CN220903797U