High-ductility concrete stirring device
Through the combined design of the power structure and the stirring structure, the problem that the stirring device cannot fully stir the concrete on the edge of the barrel is solved, and uniform mixing of high-ductility concrete is achieved, and the performance of the concrete is improved.
Patent Information
- Application Number
- CN202422089437.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-27
AI Technical Summary
It is difficult for existing mixing devices to fully stir high-ductile concrete near the edge of the mixing barrel, resulting in uneven mixing and affecting the performance of the concrete.
The combination of power structure and stirring structure is adopted to drive the stirring paddle to rotate in the stirring drum through gear meshing, enlarge the stirring area, including the coordination of the outer ring, ball, inner ring, support frame, support plate and stirring paddle, and realize full stirring of the high-ductile concrete of the drum body attachment of the stirring drum.
The mixing uniformity of high ductility concrete is improved, ensuring sufficient stirring of concrete at the edge of the mixing barrel body is ensured, and the performance of concrete is improved.
Smart Images
Figure CN223085092U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a concrete mixing device, in particular to a high-ductility concrete mixing device. Background Art
[0002] High-ductility concrete has the advantages of high ductility, high damage resistance, high durability, high strength, etc. High-ductility concrete needs to be fully stirred and mixed before use to ensure its performance. The existing mixing method is to use a mixing paddle to mix high-ductility concrete, that is, the mixing device uses a mixing paddle arranged in the middle of the mixing barrel to mix high-ductility concrete. Such a mixing structure is difficult to mix the high-ductility concrete near the edge of the mixing barrel, so problems such as uneven mixing will occur, further affecting the performance of high-ductility concrete. Content of the Utility Model
[0003] The main purpose of the utility model is to provide a high-ductility concrete mixing device, which solves the technical problem that the existing mixing device cannot fully mix the concrete at the edge of the mixing barrel body, thereby causing damage to the concrete performance.
[0004] To achieve the above purpose, the utility model provides a high-ductility concrete mixing device, including a mixing barrel, a barrel cover, a power structure and a mixing structure;
[0005] A barrel cover is provided at the barrel opening of the mixing barrel, and the barrel cover is detachably connected to the mixing barrel;
[0006] The power structure includes a first motor and a gear. The first motor is arranged on the top of the barrel cover, the output shaft of the first motor extends upward, and the output shaft is in transmission connection with the gear;
[0007] The mixing structure includes an outer ring, a ball, an inner ring, a support frame, a support plate, a second motor and a mixing paddle. The barrel cover is provided with a through hole, the side wall of the through hole is connected to the outer ring, one end of the outer ring is clamped with one end of the ball, one end of the ball is clamped with the inner ring, the inner ring can rotate, the top of the inner ring is connected to the support frame, the top of the support frame is fixedly connected to the support plate, the support plate is connected to the second motor, the output shaft of the second motor is in transmission connection with the mixing paddle, the mixing paddle is arranged in the mixing barrel, and protrusions are arranged at the edge of the support plate, and the protrusions are meshed with the gear.
[0008] As a preferred scheme, a connecting plate extends at the edge of the barrel opening of the mixing barrel, and a protrusion is arranged on the top of the connecting plate; a connecting cap extends at the edge of the barrel cover, a limiting groove is arranged at the bottom of the connecting cap, and the protrusion is clamped in the limiting groove, and the connecting plate and the connecting cap are connected by bolts.
[0009] As a preferred scheme, the first motor is arranged at the edge of the barrel cover.
[0010] The beneficial effects obtained by the utility model are as follows:
[0011] The utility model is provided with a power structure, which is used to drive the stirring structure to rotate, so as to change the position of the stirring paddle in the stirring barrel, increase the stirring area of the stirring paddle, and enable the high-ductility concrete near the barrel body of the stirring barrel to be fully stirred. The power device and the stirring structure of the utility model cooperate through the meshing of gears, which can improve the stirring area of the stirring rod and enhance the mixing uniformity of the high-ductility concrete. Brief Description of the Drawings
[0012] The following further describes the present utility model in detail with reference to the drawings and specific embodiments.
[0013] Figure 1 is a schematic diagram of a high-ductility concrete mixing device disclosed in a specific embodiment of the present utility model;
[0014] Figure 2 is another schematic diagram of a high-ductility concrete mixing device disclosed in a specific embodiment of the present utility model;
[0015] Figure 3 is the front view of a high-ductility concrete mixing device disclosed in a specific embodiment of the present utility model;
[0016] Figure 4 is Figure 3 a sectional view along A-A.
[0017] Description of the Reference Numerals:
[0018] 1. Stirring barrel; 11. Connecting plate; 2. Barrel cover; 21. Through hole; 22. Connecting cap; 3. Power structure; 31. First motor; 32. Gear; 4. Stirring structure; 41. Outer ring; 42. Ball; 43. Inner ring; 44. Support frame; 45. Support plate; 451. Protruding tooth; 46. Second motor; 47. Stirring paddle. Specific Embodiments
[0019] The following clearly and completely describes the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Many specific details are set forth in the following description in order to fully understand the present utility model, but the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.
[0020] Such as Figures 1-3As shown in the figure, the utility model discloses a high-ductility concrete mixing device, which includes a mixing barrel 1, a barrel cover 2, a power structure 3 and a mixing structure 4. The mixing barrel 1 is used to hold high-ductility concrete, and during use, the mixing barrel 1 can be placed on the ground. A barrel cover 2 is provided at the opening of the mixing barrel 1, and the mixing barrel 1 and the barrel cover 2 are detachably connected. Since the power structure 3 and the mixing structure 4 are provided at the top of the barrel cover 2, the barrel cover 2 needs to be firmly connected to the mixing barrel 1. As a detachable connection method between the barrel cover 2 and the mixing barrel 1, two connecting plates 11 extend from the edge of the barrel opening of the mixing barrel 1. These two connecting plates 11 are symmetrically arranged, and the connecting plates 11 are provided with round holes. As Figure 2 shown, the top of the connecting plate 11 bulges upward. Two connecting caps 22 extend from the edge of the barrel cover 2. These two connecting caps 22 are symmetrically arranged, and a limiting groove is provided at the bottom of the connecting cap 22, and a round hole is also provided at the bottom of the limiting groove. During use, the protrusion is inserted into the limiting groove, and then the mixing barrel 1 and the barrel cover 2 are connected by bolts passing through the round holes.
[0021] The power structure 3 includes a first motor 31 and a gear 32. The first motor 31 is arranged on the top of the barrel cover 2, and the first motor 31 is fixedly or detachably connected to the barrel cover 2 through a motor bracket. As Figure 1 shown, the first motor 31 is arranged at the edge of the barrel cover 2, the output shaft of the first motor 31 extends upward, and the output shaft is sleeved with a gear 32, and the gear 32 rotates synchronously with the output shaft.
[0022] The mixing structure 4 is used to mix high-ductility concrete. The mixing structure 4 includes an outer ring 41, rolling balls 42, an inner ring 43, a support frame 44, a support plate 45, a second motor 46 and mixing paddles 47. As Figure 1 shown, a through hole 21 is provided at the center of the barrel cover 2. The outer ring 41, the rolling balls 42 and the inner ring 43 are similar to a ball bearing. Specifically, the outer ring 41 is fixedly connected to the inner side wall of the through hole 21, and the rolling balls 42 are clamped between the outer ring 41 and the inner ring 43, that is, the outer ring 41 and the inner ring 43 are connected by the rolling balls 42. At this time, one end of the rolling ball 42 abuts against the outer ring 41, the other end of the rolling ball 42 abuts against the inner ring 43, and the inner ring 43 can rotate.
[0023] The top of the inner ring 43 is fixedly connected to the support frame 44, and the top of the support frame 44 is fixedly connected to the support plate 45. As Figure 1 shown, a second motor 46 is fixedly provided at the edge of the support plate 45. The output shaft of the second motor 46 extends downward, and the output shaft of the second motor 46 is connected to the mixing paddles 47. The mixing paddles 47 extend into the mixing barrel 1, and the mixing paddles 47 are close to the inner side wall of the mixing barrel 1. Teeth 451 are provided at the edge of the support plate 45, and the teeth 451 are engaged with the gear 32.
[0024] During use, first add the high-ductility concrete into the mixing barrel 1, then cover the barrel lid 2 and firmly connect the barrel lid 2 to the mixing barrel 1 with bolts. Then start the second motor 46, and the second motor 46 drives the mixing paddle 47 to rotate, and the mixing paddle 47 mixes the high-ductility concrete. Then start the first motor 31, the first motor 31 drives the gear 32 to rotate, the gear 32 drives the support plate 45 to rotate, the support plate 45 drives the second motor 46 to rotate in a circle, and the second motor 46 drives the mixing paddle 47 to rotate along the inner wall of the mixing barrel 1, so as to fully mix the high-ductility concrete near the inner wall of the mixing barrel 1.
[0025] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
Claims
1. A high-ductility concrete mixing device, characterized in that It includes a stirring barrel (1), a barrel cover (2), a power structure (3) and a stirring structure (4); The barrel cover (2) is detachably arranged at the opening of the stirring barrel (1); The power structure (3) includes a first motor (31) and a gear (32). The first motor (31) is arranged on the top of the barrel cover (2), and the output shaft of the first motor (31) extends upward and is in transmission connection with the gear (32); The stirring structure (4) includes an outer ring (41), a ball (42), an inner ring (43), a support frame (44), a support plate (45), a second motor (46) and a stirring paddle (47). The barrel cover (2) is provided with a through hole (21). The side wall of the through hole (21) is connected to the outer ring (41). The outer ring (41) is clamped with one end of the ball (42). One end of the ball (42) is clamped with the inner ring (43). The inner ring (43) can rotate. The top of the inner ring (43) is connected to the support frame (44). The top of the support frame (44) is fixedly connected to the support plate (45). The support plate (45) is connected to the second motor (46). The output shaft of the second motor (46) is in transmission connection with the stirring paddle (47). The stirring paddle (47) is arranged in the stirring barrel (1). The edge of the support plate (45) is provided with a protruding tooth (451), and the protruding tooth (451) is engaged with the gear (32).
2. The high-ductility concrete mixing device according to claim 1, wherein A connecting plate (11) extends at the edge of the opening of the stirring barrel (1), and a protrusion is arranged on the top of the connecting plate (11); A connecting cap (22) extends at the edge of the barrel cover (2), and a limiting groove is arranged at the bottom of the connecting cap (22). The protrusion is clamped in the limiting groove, and the connecting plate (11) and the connecting cap (22) are connected by bolts.
3. A high-ductility concrete mixing device according to claim 2, characterized in that, The first motor (31) is arranged at the edge of the barrel cover (2).