A composite material manhole cover raw material stirring device
By designing a composite manhole cover raw material agitator, a single drive motor drives the rotation of the gears and the mixing tank, the problems of high electricity consumption and cost in the existing devices are solved, and efficient stirring and discharge of materials are achieved.
Patent Information
- Application Number
- CN202421052838.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The existing manhole cover raw material stirring device requires two motors during operation, resulting in higher electricity consumption and cost.
A composite manhole cover raw material agitator is designed. The rotating gear is driven by a single drive motor, and the rotating gear drives the gear ring and ring plate to rotate, thereby driving the mixing tank body and the rotating column to realize the rotation of the stirring plate and improve the stirring efficiency.
The device operates through a single drive motor, reducing the cost of electricity and drive motors, while improving the mixing efficiency and discharge efficiency.
Smart Images

Figure CN222726995U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of raw material stirring, in particular to a composite material manhole cover raw material stirring device. Background Art
[0002] Manhole covers are used to cover deep wells on roads or in homes, preventing people or objects from falling. They can be categorized by material, including metal, high-strength fiber-cement concrete, and resin. They are generally round and can be used in green belts, sidewalks, motorway lanes, docks, and alleys. The production process requires mixing the raw materials, necessitating the use of a mixing device.
[0003] Existing, such as Chinese patent publication number: CN218138931U The utility model discloses a raw material mixing device for producing reinforced concrete manhole covers doped with steel wire, comprising a premixing tank body and a stirring device arranged in the premixing tank body, a mixing tank body is provided below the discharge port at the bottom of the premixing tank body, the mixing tank body is arranged horizontally, and its two ends are rotatably connected to the fixed seat through a first bearing, one end of the mixing tank body is sleeved with an external gear ring, the external gear ring is meshed with a spur gear, the spur gear is installed on the output shaft of the servo motor, a rotating shaft is horizontally provided in the mixing tank body, a spiral blade is provided on the rotating shaft, the input end of the rotating shaft is connected to the output end of the rotating motor, the top of the premixing tank body is slidably matched with the arc surface cover, and a collecting trough is provided below the premixing tank body; the utility model device can quickly mix the steel wire and concrete raw materials evenly, and by arranging a rotatable mixing tank body and a slidable arc surface cover, the unloading rate can be greatly improved, and the unloading process of the steel wire is not affected.
[0004] Although the above patented technology can greatly increase the material discharge rate by providing a rotatable mixing tank body and a slidable arc-surface cover, the device requires two motors to drive the mixing tank body and the rotating shaft respectively during operation, which consumes a lot of electricity and has high costs. Utility Model Content
[0005] The purpose of the utility model is to propose a composite material manhole cover raw material mixing device to solve the problem that two motors are needed to drive the mixing tank and the rotating shaft respectively during the operation of the device in the above-mentioned patented technology, which results in high electricity consumption and cost.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a composite material manhole cover raw material stirring device, comprising a bottom plate, the top of the bottom plate and near both ends are fixedly connected with a convex ring plate, a mixing tank body is provided inside the convex ring plate, the surface of the mixing tank body and near both ends are sleeved and fixedly connected with a concave ring plate, the convex ring plate is located inside the concave ring plate and is rotatably connected thereto, one end of the mixing tank body passes through and is rotatably connected to a rotating column, one end of the mixing tank body is fixedly connected to a circular ring plate, the surface of the rotating column is sleeved and fixedly connected to a gear ring, the circular ring plate and the gear ring are meshed with a rotating gear, a rotating rod is provided inside the mixing tank body, one end of the rotating rod is fixedly connected to one end of the rotating column, a stirring plate is equidistantly sleeved and fixedly connected on the surface of the rotating rod, three U-shaped plates are fixedly connected on the surface of the rotating rod and near both ends, a spiral blade is provided inside the mixing tank body and near the inner wall, and the spiral blade is fixedly connected to the U-shaped plate.
[0007] Preferably, support legs are fixedly connected to the bottom of the base plate near the four corners, and the shape of the support legs is trapezoidal.
[0008] Preferably, a first limiting ring plate is fixedly connected to the inner wall of the circular ring plate near the edge, and a second limiting ring plate is fixedly connected to the surface of the rotating column near one end.
[0009] Preferably, a vertical plate is fixedly connected to the top of the bottom plate near the center of one end, a driving motor is embedded in and fixedly connected to the surface of the vertical plate, and an output end of the driving motor is fixedly connected to the rotating gear.
[0010] Preferably, the other end of the rotating rod is rotatably connected to a bearing with a fixing piece, and the three ends of the fixing piece are fixedly connected to the inner wall of the mixing tank.
[0011] Preferably, a cover plate is embedded in and threadedly connected to the other end of the mixing tank.
[0012] Compared with the prior art, the advantages and positive effects of the present invention are:
[0013] 1. In the present invention, the device drives the rotating gear to rotate through a driving motor, and the rotation of the rotating gear drives the gear ring and the circular ring plate to rotate in opposite directions. At this time, the gear ring and the circular ring plate will drive the rotating column and the mixing tank body to rotate. At this time, the rotation of the rotating column drives the rotating rod to rotate, and the rotation of the rotating rod drives the stirring plate to rotate, which can achieve the effect of making the stirring plate and the mixing tank body rotate in opposite directions, thereby improving the stirring efficiency. At the same time, the device only operates through a single driving motor, thereby reducing electricity consumption and driving motor costs.
[0014] 2. In the present invention, the rotation of the rotating rod drives the U-shaped plate to rotate, and the rotation of the U-shaped plate drives the spiral blade to rotate, which can facilitate the discharge of materials, thereby achieving the effect of improving the discharge efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a three-dimensional diagram of the overall structure of a composite material manhole cover raw material stirring device proposed in the utility model;
[0016] Figure 2 This is a cross-sectional view of the overall structure of a composite material manhole cover raw material stirring device proposed in the utility model;
[0017] Figure 3 The utility model provides a spiral blade structure diagram of a composite material manhole cover raw material stirring device.
[0018] Legend: 1. Bottom plate; 2. Support legs; 3. Convex ring plate; 4. Mixing tank body; 5. Concave ring plate; 6. Rotating column; 7. Circular ring plate; 8. Gear ring; 9. Rotating gear; 10. Vertical plate; 11. Driving motor; 12. First limiting ring plate; 13. Second limiting ring plate; 14. Rotating rod; 15. Fixing part; 16. Mixing plate; 17. U-shaped plate; 18. Spiral blade; 19. Cover plate. DETAILED DESCRIPTION
[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.
[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0021] Example 1, as Figure 1-3As shown, the utility model provides a composite material manhole cover raw material mixing device, including a bottom plate 1, a convex ring plate 3 is fixedly connected to the top of the bottom plate 1 and near both ends, a mixing tank body 4 is provided inside the convex ring plate 3, and a concave ring plate 5 is sleeved and fixedly connected to the surface of the mixing tank body 4 and near both ends. The convex ring plate 3 is located inside the concave ring plate 5 and is rotatably connected to it. One end of the mixing tank body 4 passes through and is rotatably connected to a rotating column 6. One end of the mixing tank body 4 is fixedly connected to a circular ring plate 7. The rotating column 6 The surface of the mixing tank body 4 is sleeved with and fixedly connected to a gear ring 8, and a rotating gear 9 is meshed between the circular plate 7 and the gear ring 8. A rotating rod 14 is provided inside the mixing tank body 4, and one end of the rotating rod 14 is fixedly connected to one end of the rotating column 6. A stirring plate 16 is sleeved and fixedly connected on the surface of the rotating rod 14 at equal intervals, and three U-shaped plates 17 are fixedly connected on the surface of the rotating rod 14 at equal intervals near both ends. A spiral blade 18 is provided inside the mixing tank body 4 and near the inner wall, and the spiral blade 18 is fixedly connected to the U-shaped plate 17.
[0022] The effect achieved by the entire embodiment 1 is that a convex ring plate 3 is fixedly connected to the top of the bottom plate 1 and near both ends, a mixing tank body 4 is provided inside the convex ring plate 3, and a concave ring plate 5 is sleeved and fixedly connected to the surface of the mixing tank body 4 and near both ends. The convex ring plate 3 is located inside the concave ring plate 5 and is rotatably connected thereto, one end of the mixing tank body 4 passes through and is rotatably connected to a rotating column 6, one end of the mixing tank body 4 is fixedly connected to a circular plate 7, and a gear ring 8 is sleeved and fixedly connected to the surface of the rotating column 6, and a rotating gear 9 is meshed between the circular plate 7 and the gear ring 8, which can make the rotating gear 9 rotate to drive the gear ring 8 and the circular plate 7 to rotate, and the gear ring 8 and the circular plate 7 rotate. It will drive the mixing tank body 4 and the rotating column 6 to rotate. At this time, the convex ring plate 3 will rotate inside the concave ring plate 5. A rotating rod 14 is provided inside the mixing tank body 4. One end of the rotating rod 14 is fixedly connected to one end of the rotating column 6. A stirring plate 16 is evenly spaced and fixedly connected on the surface of the rotating rod 14. Three U-shaped plates 17 are evenly spaced and fixedly connected on the surface of the rotating rod 14 near both ends. A spiral blade 18 is provided inside the mixing tank body 4 and near the inner wall. The spiral blade 18 is fixedly connected to the U-shaped plate 17, which can make the rotating column 6 rotate and drive the rotating rod 14 to rotate. The rotation of the rotating rod 14 drives the stirring plate 16 and the U-shaped plate 17 to rotate. The rotation of the U-shaped plate 17 will drive the spiral blade 18 to rotate.
[0023] Example 2, as Figure 1-3As shown, the bottom of the base plate 1 and near the four corners are fixedly connected with support legs 2, and the shape of the support legs 2 is trapezoidal; the inner wall of the circular ring plate 7 and near the edge is fixedly connected with a first limiting ring plate 12, and the surface of the rotating column 6 and near one end is fixedly connected with a second limiting ring plate 13; the top of the base plate 1 and near the center of one end is fixedly connected with a vertical plate 10, and the surface of the vertical plate 10 is embedded in and fixedly connected with a driving motor 11, and the output end of the driving motor 11 is fixedly connected to the rotating gear 9; the other end of the rotating rod 14 is rotatably connected to a fixing part 15, and the three ends of the fixing part 15 are fixedly connected to the inner wall of the mixing tank body 4; the other end of the mixing tank body 4 is embedded in and threaded with a cover plate 19.
[0024] The effect achieved by the entire embodiment 2 is that the support legs 2 are fixedly connected to the bottom of the base plate 1 and near the four corners. The shape of the support legs 2 is trapezoidal, which can play the role of supporting the bottom of the base plate 1; the first limiting ring plate 12 is fixedly connected to the inner wall of the circular ring plate 7 and near the edge, and the surface of the rotating column 6 and near one end is fixedly connected to the second limiting ring plate 13, which can play the role of limiting the circular ring plate 7, the gear ring 8 and the rotating gear 9; the vertical plate 10 is fixedly connected to the top of the base plate 1 and near the center of one end. The surface of the vertical plate 10 is embedded with and fixedly connected to a driving motor 11, and the output end of the driving motor 11 is fixedly connected to the rotating gear 9, which can make the driving motor 11 drive the rotating gear 9 to rotate; the other end of the rotating rod 14 is rotatably connected to a fixing part 15 through the bearing, and the three ends of the fixing part 15 are fixedly connected to the inner wall of the mixing tank body 4, which can limit one end of the rotating rod 14; a cover plate 19 is embedded with and threadedly connected through the other end of the mixing tank body 4, which can cover one end of the mixing tank body 4.
[0025] Working principle: The device drives the rotating gear 9 to rotate through the driving motor 11, and the rotation of the rotating gear 9 drives the gear ring 8 and the circular ring plate 7 to rotate in opposite directions. At this time, the gear ring 8 and the circular ring plate 7 will drive the rotating column 6 and the mixing tank body 4 to rotate. At this time, the rotation of the rotating column 6 drives the rotating rod 14 to rotate, and the rotation of the rotating rod 14 drives the stirring plate 16 to rotate, which can make the stirring plate 16 and the mixing tank body 4 rotate in opposite directions, thereby improving the mixing efficiency. At the same time, the device only operates through a single driving motor 11, thereby reducing electricity consumption and the cost of the driving motor 11. When discharging is required, the rotating rod 14 rotates to drive the U-shaped plate 17 to rotate, and the rotation of the U-shaped plate 17 drives the spiral blade 18 to rotate, which can facilitate discharging, thereby improving the discharging efficiency.
[0026] The wiring diagram of the drive motor 11 in the present invention is common knowledge in the art, and its working principle is a well-known technology. The model is selected according to the actual use, so the control method and wiring arrangement of the drive motor 11 are not explained in detail.
[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.
Claims
1. A composite material manhole cover raw material stirring device, comprising a bottom plate (1), characterized in that: A convex ring plate (3) is fixedly connected to the top of the bottom plate (1) and near both ends, a mixing tank body (4) is provided inside the convex ring plate (3), a concave ring plate (5) is sleeved and fixedly connected to the surface of the mixing tank body (4) and near both ends, the convex ring plate (3) is located inside the concave ring plate (5) and is rotatably connected thereto, a rotating column (6) passes through one end of the mixing tank body (4) and is rotatably connected thereto, a circular ring plate (7) is fixedly connected to one end of the mixing tank body (4), a gear ring (8) is sleeved and fixedly connected to the surface of the rotating column (6), and the mixing tank body (4) is provided with a plurality of gears. A rotating gear (9) is meshedly connected between the annular plate (7) and the gear ring (8); a rotating rod (14) is provided inside the mixing tank body (4); one end of the rotating rod (14) is fixedly connected to one end of the rotating column (6); stirring plates (16) are sleeved and fixedly connected at equal intervals on the surface of the rotating rod (14); three U-shaped plates (17) are fixedly connected at equal intervals on the surface of the rotating rod (14) near both ends; a spiral blade (18) is provided inside the mixing tank body (4) and near the inner wall; the spiral blade (18) is fixedly connected to the U-shaped plate (17).
2. A composite material manhole cover raw material stirring device according to claim 1, characterized in that: Support legs (2) are fixedly connected to the bottom of the base plate (1) and near the four corners, and the shape of the support legs (2) is a trapezoid.
3. A composite material manhole cover raw material stirring device according to claim 1, characterized in that: A first limiting ring plate (12) is fixedly connected to the inner wall of the circular ring plate (7) near the edge, and a second limiting ring plate (13) is fixedly connected to the surface of the rotating column (6) near one end.
4. A composite material manhole cover raw material stirring device according to claim 1, characterized in that: A vertical plate (10) is fixedly connected to the top of the bottom plate (1) and near the center of one end, a driving motor (11) is embedded in and fixedly connected to the surface of the vertical plate (10), and an output end of the driving motor (11) is fixedly connected to a rotating gear (9).
5. The composite material manhole cover raw material stirring device according to claim 1, characterized in that: The other end of the rotating rod (14) is rotatably connected to a fixing member (15) via a bearing, and the three ends of the fixing member (15) are fixedly connected to the inner wall of the mixing tank body (4).
6. The composite material manhole cover raw material stirring device according to claim 1, characterized in that: A cover plate (19) is embedded in and threadedly connected to the other end of the mixing tank body (4).
Citation Information
Patent Citations
Raw material stirring device for production of reinforced concrete well lid doped with steel wires
CN218138931U