一种预拌混凝土搅拌装置
By using a combination of vibrating components and a mixing shaft in a ready-mixed concrete mixing plant, the problem of residual air bubbles in ready-mixed concrete is solved, improving the density and impermeability of the concrete and extending the service life of the building.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIANTAO ZHENGSHENG BUILDING MATERIALS CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-07-17
AI Technical Summary
Premixed concrete often retains air bubbles during mixing, which affects the concrete's density, impermeability, and durability, leading to structural damage and a shortened service life.
Vibrating components are used to eliminate air bubbles inside the concrete during the mixing process. The vibration energy generated by the vibrating motor is transmitted to the mixing drum, and combined with the mixing action of the mixing shaft, the air bubbles are sheared and expelled, thereby improving the compactness of the concrete.
It effectively eliminates air bubbles inside concrete, improves the density and impermeability of concrete, and extends the service life of buildings.
Smart Images
Figure CN224510052U_ABST
Abstract
Claims
1. A ready-mix concrete mixing device comprising a mixing drum (3) arranged vertically and an upper inlet, characterized in that, It also includes a base (1) located below the mixing tank (3), and a vibrating assembly for placing the mixing tank (3) is installed above the base (1); The top of the base (1) and the side of the vibrating assembly are connected to the vertically set first column (18) through the support assembly. The first column (18) is provided with a lifting mechanism. The lifting end of the lifting mechanism is provided with a lifting bracket (12). The lifting bracket (12) is equipped with a vertically set mixing assembly that cooperates with the mixing tank (3).
2. A ready-mix concrete mixing apparatus as defined in claim 1, wherein The vibrating assembly includes a table (8), a vibrating motor (5), a spring (2), and a base plate (4). The base plate (4) is fixedly installed on the upper surface of the base (1). The upper edge of the base plate (4) is connected to the bottom edge of the table (8) by multiple springs (2). The vibrating motor (5) is fixed in the middle of the lower surface of the table (8). The mixing tank (3) is located on the upper surface of the table (8).
3. A ready-mix concrete mixing apparatus as defined in claim 2, wherein, It also includes symmetrically distributed limiting plates (6) adapted to the outer surface of the mixing tank (3), the symmetrically distributed limiting plates (6) are installed on the upper end surface of the platform (8), and the mixing tank (3) is limited and installed between the symmetrically distributed limiting plates (6).
4. A ready-mix concrete mixing apparatus as defined in claim 1, wherein Handles (7) are installed on both sides of the outer surface of the mixing tank (3).
5. A ready-mix concrete mixing apparatus as defined in claim 1, wherein, The support assembly includes a connecting plate (9), a second column (23), and a fixing frame (19). The fixing frame (19) is fixedly installed on the outer surface of the first column (18), and the connecting plate (9) is fixedly installed on the upper surface of the base (1). The upper surface of the connecting plate (9) is connected to the fixing frame (19) through a plurality of second columns (23) spaced apart.
6. A ready-mixed concrete mixing device according to claim 1, characterized in that, The lifting mechanism includes (28), a first mounting plate (22), a second mounting plate (26), a second motor (17), a driving component, a threaded rod (21), a lifting block (20), and a driven component. The (28) is installed on the top of the first column (18), the first mounting plate (22) is installed on the bottom of the first column (18), the second mounting plate (26) is installed on the top of the (28), the driving component is installed on the second mounting plate (26), the threaded rod (21) is vertically arranged and its bottom is rotatably connected to the first mounting plate (22), the top of the threaded rod (21) passes through the (28) and is connected to the transmission end of the driving component, the lifting block (20) is threaded onto the outer surface of the threaded rod (21) and is connected to the lifting bracket (12), and there are multiple driven components and they are arranged between the (28) and the first mounting plate (22). The lifting end of the driven component is connected to the lifting bracket (12).
7. A ready-mix concrete mixing apparatus as defined in claim 6, wherein The driven component includes a lifting sleeve (14) and a slide rod (10). The slide rod (10) is vertically arranged and located between the (28) and the first mounting plate (22). The lifting sleeve (14) is slidably sleeved on the outer surface of the slide rod (10) and connected to the lifting bracket (12). The first column (18) and the upper surface of the second mounting plate (26) are equipped with protective shells (16).
8. A ready-mix concrete mixing apparatus as defined in claim 6, wherein, The driving component includes a second motor (17), a first gear (24), a toothed belt (25), and a second gear (27). The upper end of the threaded rod (21) is coaxially connected to the second gear (27). The second motor (17) is mounted on the bottom of the second mounting plate (26). The output shaft of the second motor (17) is coaxially connected to the first gear (24). The outer circumferential surfaces of the first gear (24) and the second gear (27) are provided with tooth grooves that are adapted to the toothed belt (25). The inner side of the toothed belt (25) is provided with tooth bodies that mesh with the tooth grooves of the first gear (24) and the second gear (27). The toothed belt (25) is sleeved on the outer circumferential surfaces of the first gear (24) and the second gear (27). The transmission connection between the first gear (24) and the second gear (27) is realized through the meshing of the tooth bodies and the tooth grooves.
9. A ready-mix concrete mixing apparatus as defined in claim 1, wherein, The stirring assembly includes a base (1), a reducer (13), and a stirring shaft (15). A first motor (11) is installed on the top of the lifting bracket (12). The output shaft of the first motor (11) is connected to the input end of the reducer (13). The output end of the reducer (13) is connected to the stirring shaft (15) through a coupling. The stirring shaft (15) is adapted to the interior of the stirring tank (3).