A raw material mixing device for production of electric poles
By improving the design of the raw material mixing device, and utilizing the reciprocating motion of the stirring rod and the self-cleaning structure, the problem of uneven material mixing in traditional devices has been solved, thereby improving the efficiency and quality of power pole production.
Patent Information
- Application Number
- CN202521735112.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-15
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-08-15
AI Technical Summary
Traditional raw material mixing devices used in the production of utility poles cannot achieve sufficient longitudinal mixing through a single rotary agitator, resulting in material stratification or localized accumulation, which fails to meet the requirements for high strength and durability.
The design incorporates a combination of a fixed plate, motor, turntable, cylinder, hollow frame, rotating block, spline shaft, stirring rod, and sleeve to achieve reciprocating and rotary motion of the stirring rod. Combined with a self-cleaning structure of worm gear, worm wheel, threaded rod, rectangular plate, and U-shaped frame, it ensures uniform mixing of materials and cleanliness of the inner wall of the mixing tank.
It achieves continuous and uniform mixing of materials, improves production efficiency and product quality, avoids material settling, clumping and adhesion, and reduces labor costs and material waste.
Smart Images
Figure CN224675209U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of utility pole production, and in particular to a raw material mixing device for utility pole production. Background Technology
[0002] The raw material mixing unit in the production of precast concrete utility poles is a key piece of equipment, driven by the needs of power grid construction, urban and rural renovation, and the development of new energy sources. With the upgrading of power infrastructure and the expansion of grid connection for new energy sources such as wind power and photovoltaics, the market demand for high-strength, durable concrete utility poles has increased significantly. Traditional manual or simple mechanical mixing methods can no longer meet the requirements of large-scale, highly uniform production. The raw material mixing unit, through automated proportioning and efficient mixing, ensures the uniform mixing of concrete aggregates, cement, admixtures, and other materials, thereby improving the compressive strength, crack resistance, and durability of the utility poles, while reducing labor costs and material waste.
[0003] Currently, there are challenges in achieving sufficient mixing in raw material mixing devices used for power pole production. Traditional raw material mixing devices for power pole production usually rely solely on the rotational motion of the mixing shaft. Single rotational mixing is difficult to achieve sufficient longitudinal mixing, which can easily lead to material stratification or local accumulation. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a raw material mixing device for the production of utility poles, which aims to improve the problem that the raw material mixing device for the production of utility poles relies solely on the rotation of the stirring shaft, making it difficult to achieve sufficient longitudinal mixing.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A raw material mixing device for power pole production includes a base, a mixing tank fixedly connected to the upper surface of the base, a top cover connected to the inner wall of the mixing tank, a fixed frame fixedly connected to the upper surface of the top cover, a fixed plate fixedly connected to the upper surface of the fixed frame, a motor fixedly connected to the outer wall of the fixed plate, the output end of the motor rotatably connected to the inside of the fixed plate and fixedly connected to a turntable, a cylinder fixedly connected to the inside of the turntable, a hollow frame slidably connected to the outer wall of the cylinder, a connecting block fixedly connected to the lower surface of the hollow frame, a rotating block rotatably connected to the inside of the connecting block, a splined shaft fixedly connected to the bottom end of the rotating block, a mixing rod fixedly connected to the lower surface of the splined shaft, and a rotating assembly fixedly connected to the upper surface of the fixed frame.
[0007] Preferably, the rotating assembly includes a second motor, the outer wall of which is fixedly connected to the upper surface of the fixed frame, the output end of which is rotatably connected to the inside of the fixed frame and fixedly connected to a first gear, the tooth end of the first gear meshing with the second gear, a sleeve fixedly connected to the inside of the second gear, the outer wall of which is rotatably connected to the inside of the fixed frame, the outer wall of which is rotatably connected to the inside of the top cover, and the outer wall of the spline shaft slidingly connected to the inside of the sleeve.
[0008] Preferably, the upper surface of the top cover is fixedly connected to a feed inlet, the outer wall of the mixing tank is fixedly connected to a discharge outlet, and the outer wall of the discharge outlet is provided with a solenoid valve.
[0009] Preferably, a motor is fixedly connected to the outer wall of the base, and the output end of the motor is rotatably connected to the inside of the base and fixedly connected to a worm gear, the outer wall of which is rotatably connected to the inside of the base.
[0010] Preferably, the toothed end of the worm is engaged with a worm wheel, and a threaded rod is fixedly connected inside the worm wheel.
[0011] Preferably, the outer wall of the threaded rod is rotatably connected to the inside of the base, and a rectangular plate is threadedly connected to the outer wall of the threaded rod.
[0012] Preferably, a U-shaped frame is fixedly connected to the outer wall of the rectangular plate, and a ring is fixedly connected to the outer wall of the U-shaped frame. The outer wall of the ring is attached to the inner wall of the mixing tank, and the outer wall of the U-shaped frame is slidably connected to the inside of the top cover.
[0013] Preferably, a rectangular plate two is rotatably connected to the outer wall of the threaded rod, and the outer wall of the rectangular plate two is fixedly connected to the outer wall of the mixing tank. This invention has the following beneficial effects:
[0014] 1. In this utility model, the mutual cooperation between the fixed plate, motor, turntable, cylinder, hollow frame, connecting block, rotating block, spline shaft, stirring rod and sleeve achieves the effect of preventing solid particles from settling or agglomerating, which helps to ensure continuous and uniform mixing of materials and improve production efficiency and product quality.
[0015] 2. In this utility model, the mutual cooperation between the motor, worm gear, worm wheel, threaded rod, rectangular plate one, rectangular plate two, U-shaped frame and ring achieves the effect of self-cleaning the inner wall of the mixing tank, which helps to avoid the adhesion and accumulation of materials on the tank wall, resulting in scaling or residue. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of a raw material mixing device for the production of utility poles proposed in this utility model;
[0017] Figure 2 This is a partial structural diagram of the discharge port of a raw material mixing device for electric pole production proposed in this utility model;
[0018] Figure 3 This is a partial structural schematic diagram of a spline shaft for a raw material mixing device in the production of utility poles, as proposed in this utility model.
[0019] Figure 4 This is a partial structural schematic diagram of a threaded rod for a raw material mixing device used in the production of utility poles, as proposed in this utility model.
[0020] Legend:
[0021] 1. Base; 2. Mixing tank; 3. Top cover; 4. Fixing frame; 5. Fixing plate; 6. Motor 1; 7. Turntable; 8. Cylinder; 9. Hollow frame; 10. Connecting block; 11. Rotating block; 12. Splined shaft; 13. Mixing rod; 14. Sleeve; 15. Motor 2; 16. Gear 1; 17. Gear 2; 18. Inlet; 19. Outlet; 20. Solenoid valve; 21. Motor 3; 22. Worm gear; 23. Worm wheel; 24. Threaded rod; 25. Rectangular plate 1; 26. Rectangular plate 2; 27. U-shaped frame; 28. Ring. Detailed Implementation
[0022] 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.
[0023] Reference Figure 1 and Figure 3 This utility model provides an embodiment of a raw material mixing device for electric pole production, comprising a base 1, a mixing tank 2 fixedly connected to the upper surface of the base 1, a top cover 3 connected to the inner wall of the mixing tank 2, a fixing frame 4 fixedly connected to the upper surface of the top cover 3, a fixing plate 5 fixedly connected to the upper surface of the fixing frame 4, a motor 6 fixedly connected to the outer wall of the fixing plate 5, the output end of the motor 6 rotatably connected to the inside of the fixing plate 5 and fixedly connected to a turntable 7, a cylinder 8 fixedly connected to the inside of the turntable 7, a hollow frame 9 slidably connected to the outer wall of the cylinder 8, a connecting block 10 fixedly connected to the lower surface of the hollow frame 9, a rotating block 11 rotatably connected to the inside of the connecting block 10, a splined shaft 12 fixedly connected to the bottom end of the rotating block 11, a stirring rod 13 fixedly connected to the lower surface of the splined shaft 12, and a rotating assembly fixedly connected to the upper surface of the fixing frame 4.
[0024] Specifically, the base 1 fixes the mixing tank 2, the top of the mixing tank 2 is covered with a top cover 3, the top cover 3 fixes the fixing frame 4, the fixing frame 4 fixes the fixing plate 5, the fixing plate 5 fixes the motor 6, the fixing plate 5 provides rotatable space for the output end of the motor 6, the output end of the motor 6 is fixedly connected to a turntable 7, the turntable 7 is fixedly connected to the cylinder 8 as a whole and is driven by the motor 6 to rotate together, the hollow frame 9 provides slidable space for the cylinder 8, the cylinder 8 drives the hollow frame 9 to move vertically back and forth, the hollow frame 9 is fixedly connected to the connecting block 10 as a whole and is driven by the cylinder 8 to move back and forth together, the connecting block 10 provides rotatable space for the rotating block 11, the rotating block 11, the spline shaft 12 and the stirring rod 13 are fixedly connected as a whole and are driven by the connecting block 10 to move back and forth together.
[0025] Reference Figure 1 , Figure 2 and Figure 3 The rotating assembly includes a second motor 15, the outer wall of which is fixedly connected to the upper surface of the fixed frame 4. The output end of the second motor 15 is rotatably connected to the inside of the fixed frame 4 and fixedly connected to a first gear 16. The tooth ends of the first gear 16 are meshed with a second gear 17. A sleeve 14 is fixedly connected inside the second gear 17. The outer wall of the sleeve 14 is rotatably connected to the inside of the fixed frame 4. The outer wall of the sleeve 14 is rotatably connected to the inside of the top cover 3. The outer wall of the spline shaft 12 is slidably connected to the inside of the sleeve 14.
[0026] Specifically, the fixing bracket 4 serves to fix the second motor 15, and the fixing bracket 4 provides a rotatable space for the output end of the second motor 15. The output end of the second motor 15 is fixedly connected to the first gear 16 as a whole and is driven by the second motor 15 to rotate together. The second gear 17 and the sleeve 14 are fixedly connected to the first gear 16 as a whole and are driven by the first gear 16 to rotate together. The fixing bracket 4 provides a rotatable space for the sleeve 14, the top cover 3 provides a rotatable space for the sleeve 14, and the sleeve 14 provides a sliding space for the spline shaft 12.
[0027] Reference Figure 4The top cover 3 has an inlet 18 fixedly connected to its upper surface, and the outer wall of the mixing tank 2 has an outlet 19 fixedly connected to its outer wall. The outer wall of the outlet 19 is equipped with a solenoid valve 20. The outer wall of the base 1 has a motor 21 fixedly connected to its outer wall. The output end of the motor 21 is rotatably connected to the inside of the base 1 and is fixedly connected to a worm gear 22. The outer wall of the worm gear 22 is rotatably connected to the inside of the base 1. The tooth end of the worm gear 22 is meshed with a worm wheel 23. The inside of the worm wheel 23 is fixedly connected to a threaded rod 24. The outer wall of the threaded rod 24 is rotatably connected to the inside of the base 1. The outer wall of the threaded rod 24 is threadedly connected to a rectangular plate 25. The outer wall of the rectangular plate 25 is fixedly connected to a U-shaped frame 27. The outer wall of the U-shaped frame 27 is fixedly connected to a ring 28. The outer wall of the ring 28 is attached to the inner wall of the mixing tank 2. The outer wall of the U-shaped frame 27 is slidably connected to the inside of the top cover 3. The outer wall of the threaded rod 24 is rotatably connected to a rectangular plate 26. The outer wall of the rectangular plate 26 is fixedly connected to the outer wall of the mixing tank 2.
[0028] Specifically, the top cover 3 fixes the inlet 18, the mixing tank 2 fixes the outlet 19, the solenoid valve 20 is located on the outer wall of the outlet 19 to control the discharge, the base 1 fixes the motor 21, and the base 1 provides rotatable space for the output end of the motor 21. The output end of the motor 21 is fixedly connected to the worm gear 22 as a whole and is driven to rotate by the motor 21. The worm gear 22 can rotate inside the base 1, and the worm gear 22 drives the worm wheel 23 to rotate. The worm wheel 23 and the threaded rod 24 are fixedly connected to form a single unit. The system is a whole and rotates together with the worm gear 22. The base 1 provides a space for the threaded rod 24 to rotate. The threaded rod 24 is threadedly connected to the rectangular plate 25. The rotation of the threaded rod 24 causes the rectangular plate 25 to move upward. The rectangular plate 25, the U-shaped frame 27 and the ring 28 are fixedly connected to form a whole and move upward with the rectangular plate 25. The ring 28 moves on the inner wall of the mixing tank 2 to clean the inner wall of the mixing tank 2. The threaded rod 24 is rotatably connected to the rectangular plate 26. The mixing tank 2 fixes the rectangular plate 26.
[0029] Working principle: Starter motor 15 drives gear 16 to rotate. Gear 16 rotates via gear 17, which in turn drives sleeve 14. Sleeve 14 rotates via splined shaft 12, which in turn drives stirring rod 13 to rotate, thus mixing the raw materials in mixing tank 2. Starter motor 6 drives turntable 7 to rotate. Turntable 7 rotates cylinder 8 while simultaneously sliding inside hollow frame 9, causing hollow frame 9 to reciprocate vertically. Hollow frame 9, through connecting block 10, drives rotating block 11 to move up and down. Rotating block 11, through splined shaft 12, drives stirring rod 13 to reciprocate vertically. This prevents solid particles from settling or clumping, ensuring continuous and uniform mixing of materials, improving production efficiency and product quality.
[0030] When it is necessary to clean the inner wall of the mixing tank 2, the motor 21 is started to rotate the worm gear 22. The rotation of the worm gear 22 drives the threaded rod 24 to rotate through the worm wheel 23, causing the rectangular plate 25 on the surface of the threaded rod 24 to move upward. The rectangular plate 25 drives the ring 28 to move upward through the U-shaped frame 27, thus achieving the effect of cleaning the inner wall of the mixing tank 2. This helps to avoid the adhesion and accumulation of materials on the tank wall, which would lead to scaling or residue.
[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.
Claims
1. A raw material mixing device for electric pole production, comprising a base (1), characterized in that: A mixing tank (2) is fixedly connected to the upper surface of the base (1). A top cover (3) is connected to the inner wall of the mixing tank (2). A fixing frame (4) is fixedly connected to the upper surface of the top cover (3). A fixing plate (5) is fixedly connected to the upper surface of the fixing frame (4). A motor (6) is fixedly connected to the outer wall of the fixing plate (5). The output end of the motor (6) is rotatably connected to the inside of the fixing plate (5) and fixedly connected to a turntable (7). A cylinder (8) is fixedly connected to the inside of the turntable (7). A hollow frame (9) is slidably connected to the outer wall of the cylinder (8). A connecting block (10) is fixedly connected to the lower surface of the hollow frame (9). A rotating block (11) is rotatably connected to the inside of the connecting block (10). A spline shaft (12) is fixedly connected to the bottom end of the rotating block (11). A stirring rod (13) is fixedly connected to the lower surface of the spline shaft (12). A rotating component is fixedly connected to the upper surface of the fixing frame (4).
2. The raw material mixing device for electric pole production according to claim 1, characterized in that: The rotating assembly includes a second motor (15), the outer wall of which is fixedly connected to the upper surface of the fixed frame (4). The output end of the second motor (15) is rotatably connected to the inside of the fixed frame (4) and fixedly connected to a first gear (16). The tooth end of the first gear (16) is meshed with a second gear (17). The inside of the second gear (17) is fixedly connected to a sleeve (14). The outer wall of the sleeve (14) is rotatably connected to the inside of the fixed frame (4). The outer wall of the sleeve (14) is rotatably connected to the inside of the top cover (3). The outer wall of the spline shaft (12) is slidably connected to the inside of the sleeve (14).
3. The raw material mixing device for electric pole production according to claim 1, characterized in that: The top cover (3) is fixedly connected to the inlet (18), and the outer wall of the mixing tank (2) is fixedly connected to the outlet (19). The outer wall of the outlet (19) is provided with a solenoid valve (20).
4. The raw material mixing device for electric pole production according to claim 1, characterized in that: The outer wall of the base (1) is fixedly connected to a motor (21). The output end of the motor (21) is rotatably connected to the inside of the base (1) and fixedly connected to a worm (22). The outer wall of the worm (22) is rotatably connected to the inside of the base (1).
5. A raw material mixing device for electric pole production according to claim 4, characterized in that: The toothed end of the worm (22) is meshed with a worm wheel (23), and a threaded rod (24) is fixedly connected inside the worm wheel (23).
6. A raw material mixing device for electric pole production according to claim 5, characterized in that: The outer wall of the threaded rod (24) is rotatably connected to the inside of the base (1), and a rectangular plate (25) is threadedly connected to the outer wall of the threaded rod (24).
7. A raw material mixing device for electric pole production according to claim 6, characterized in that: A U-shaped frame (27) is fixedly connected to the outer wall of the rectangular plate (25), and a ring (28) is fixedly connected to the outer wall of the U-shaped frame (27). The outer wall of the ring (28) is attached to the inner wall of the mixing tank (2), and the outer wall of the U-shaped frame (27) is slidably connected to the inside of the top cover (3).
8. A raw material mixing device for electric pole production according to claim 6, characterized in that: The outer wall of the threaded rod (24) is rotatably connected to a rectangular plate (26), and the outer wall of the rectangular plate (26) is fixedly connected to the outer wall of the mixing tank (2).