Concrete batching machine

Abstract

The utility model relates to the technical field of concrete processing, in particular to a mixing box, a top plate is detachably arranged on the top surface of the mixing box, a driving motor is fixed in the top plate, a rotating column is rotatably arranged in the mixing box, and the top end of the rotating column is fixed with an output shaft of the driving motor; a plurality of stirring blades are fixed to the outer wall of the rotating column, two rubbing plates are rotationally arranged in the mixing box, a plurality of springs are fixed to the outer wall of the rotating column, the other ends of the springs are fixed to one sides of the rubbing plates, and the inner wall of the mixing box can be rubbed through the rubbing plates; the concrete ingredients are further prevented from being adhered to the inner wall of the mixing box, so that the concrete ingredients can be fully mixed, the waste of the concrete raw materials is avoided, the production cost is saved, the inner wall of the mixing box can be scratched in the subsequent cleaning, the residual ingredients are prevented from being adhered to the inner wall, and the production efficiency is improved. And therefore, the cleaning is cleaner and tidier.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete processing, in particular to a concrete batching machine. Background Art

[0002] Concrete refers to an artificial stone made by mixing cement as the main cementing material, with water, sand, gravel, and if necessary, chemical admixtures and mineral admixtures in appropriate proportions, and undergoing uniform mixing, compacting, molding, and curing and hardening. Concrete is mainly divided into two stages and states: the plastic state before coagulation and hardening, that is, fresh concrete or concrete mixture; the hard state after hardening, that is, hardened concrete or concrete.

[0003] In the prior art, a Chinese utility model with publication number CN216031649U discloses a concrete batching machine, including a fixed frame, wherein slide grooves are provided on both sides of the interior of the fixed frame, a mixing box is installed inside the slide groove through a slider, and a lifting assembly is installed below the interior of the fixed frame. During mixing, materials fall into the distribution groove, and the rotation of the second drive motor drives the mixing rod and the distribution groove to rotate through the drive shaft. The rotation of the distribution groove can evenly scatter the materials in the mixing box, laying a foundation for the uniformity of mixing. The rotation of the first drive motor causes the turntable to rotate, and the rotation of the turntable can push the movable rod to move up and down continuously through the connecting rod, thereby causing the mixing box to move up and down in the slide groove through the slider, so that the upper and lower layers of materials in the mixing box can contact the mixing rod, thereby increasing the mixing range.

[0004] In the above technology, the material can be evenly scattered at the bottom of the mixing box by rotating the material distribution chute, which lays a foundation for the uniformity of mixing. The turntable is then rotated by rotating the first drive motor. The rotation of the turntable can push the movable rod to move up and down continuously through the connecting rod, so that the mixing box can move up and down in the slide chute through the slider. In this way, the upper and lower layers of materials in the mixing box can both contact with the mixing rod. However, during mixing, more concrete ingredients will be attached to the inner wall of the mixing box. If the attached ingredients cannot be scraped into the mixing box and fused with the ingredients again during mixing, the concrete ingredients will be uneven, which will result in poor mixing effect, and will cause waste of concrete and increase production costs. Utility Model Content

[0005] The purpose of the utility model is to provide a concrete batching machine to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a mixing box, wherein the top surface of the mixing box is detachably provided with a top plate, a driving motor is fixed inside the top plate, a rotating column is rotatably provided inside the mixing box, and the top end of the rotating column is fixed to the output shaft of the driving motor;

[0007] A plurality of stirring blades are fixed on the outer wall of the rotating column, two scratching plates are rotatably arranged inside the mixing box, a plurality of springs are fixed on the outer wall of the rotating column, and the other end of the spring is fixed to one side of the scratching plate.

[0008] Preferably, electric push rods are fixed on both sides of the mixing box, and the telescopic ends of the electric push rods pass through both sides of the mixing box. An arc-shaped push plate is rotatably provided on the inner bottom surface of the mixing box, and the outer wall of the arc-shaped push plate is fixed to the telescopic end of the electric push rod.

[0009] Preferably, a material storage box is fixed to the top surface of the top plate, an electronic scale is arranged inside the material storage box, a partition plate is fixed inside the material storage box, the partition plate divides the material storage box into two storage bins, and a connecting pipe is fixed to the bottom surface of the material storage box, and the other end of the connecting pipe is connected and fixed to the top surface of the top plate.

[0010] Preferably, two detachable screening plates are provided inside the storage box.

[0011] Preferably, a plurality of supporting legs are fixed to the bottom surface of the mixing box, and rubber pads are fixed to the bottom surfaces of the supporting legs.

[0012] Preferably, a discharge pipe is connected and fixed to the bottom surface of the mixing box, and a valve is provided inside the discharge pipe.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the rotating column is driven to rotate by the output shaft of the driving motor, so that the stirring blades rotate to stir the concrete ingredients. While stirring, the inner wall of the mixing box can be scratched by the scratching plate, thereby preventing the concrete ingredients from sticking to the inner wall of the mixing box, so that the concrete ingredients can be fully mixed, and the waste of concrete raw materials is avoided, saving production costs, and the inner wall of the mixing box can be scratched in the subsequent cleaning to avoid residual ingredients adhering to the inner wall, thereby making the cleaning cleaner and tidier. Then, after the mixing is completed, the arc-shaped push plate is pushed to move by the telescopic end of the electric push rod, so that the concrete can be gathered and the bottom surface of the mixing box can be scratched to avoid omissions during discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structural section of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the rotating column in the utility model.

[0018] In the figure: 1. mixing box; 2. top plate; 3. driving motor; 4. rotating column; 5. stirring blade; 6. scratch plate; 7. spring; 8. electric push rod; 9. arc push plate; 10. storage box; 11. partition plate; 12. connecting pipe; 13. screening plate; 14. supporting leg; 15. rubber pad; 16. discharge pipe. DETAILED DESCRIPTION

[0019] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0020] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0021] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0023] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0024] Embodiment 1

[0025] See also Figures 1 to 3 The utility model provides a technical solution: a mixing box 1, a top plate 2 is detachably provided on the top surface of the mixing box 1, a driving motor 3 is fixed inside the top plate 2, a rotating column 4 is rotatably provided inside the mixing box 1, and the top of the rotating column 4 is fixed to the output shaft of the driving motor 3; a plurality of stirring blades 5 are fixed to the outer wall of the rotating column 4, two scratching plates 6 are rotatably provided inside the mixing box 1, a plurality of springs 7 are fixed to the outer wall of the rotating column 4, and the other end of the spring 7 is fixed to one side of the scratching plate 6, electric push rods 8 are respectively fixed on both sides of the mixing box 1, and the telescopic ends of the electric push rods 8 pass through both sides of the mixing box 1, and an arc-shaped push plate 9 is rotatably provided on the inner bottom surface of the mixing box 1, and the outer wall of the arc-shaped push plate 9 is fixed to the telescopic end of the electric push rod 8.

[0026] The output shaft of the driving motor 3 drives the rotating column 4 to rotate, and then the stirring blade 5 rotates to stir the concrete ingredients. While stirring, the inner wall of the mixing box 1 can be scratched by the scratching plate 6, so as to prevent the concrete ingredients from sticking to the inner wall of the mixing box 1, so that the concrete ingredients can be fully mixed, and the waste of concrete raw materials is avoided, saving production costs, and the inner wall of the mixing box 1 can be scratched in the subsequent cleaning to avoid residual ingredients adhering to the inner wall, so that the cleaning is cleaner and tidier, and the buffer space can be increased by the spring 7 to avoid jamming. Then, after the mixing is completed, the telescopic end of the electric push rod 8 pushes the arc push plate 9 to move, so that the concrete can be gathered and the bottom surface of the mixing box 1 can be scratched to avoid omissions during discharge.

[0027] Embodiment 2

[0028] On the basis of Example 1, a storage box 10 is fixed to the top surface of the top plate 2, an electronic scale is arranged inside the storage box 10, a partition plate 11 is fixed inside the storage box 10, the partition plate 11 divides the storage box 10 into two storage bins, and a connecting pipe 12 is connected and fixed to the bottom surface of the storage box 10, and the other end of the connecting pipe 12 is connected and fixed to the top surface of the top plate 2.

[0029] Different concrete ingredients can be placed in the two storage bins of the storage box 10, and quantitative delivery can be achieved through the electronic scale of the storage box 10 during batching, thereby avoiding accumulation and uneven mixing caused by delivering too much at once.

[0030] Embodiment 3

[0031] On the basis of the second embodiment, two detachable screening plates 13 are provided inside the storage box 10, a plurality of supporting legs 14 are fixed to the bottom of the mixing box 1, a rubber pad 15 is fixed to the bottom of the supporting legs 14, a discharge pipe 16 is connected and fixed to the bottom of the mixing box 1, and a valve is provided inside the discharge pipe 16.

[0032] The screening plate 13 can be used to screen the concrete ingredients, and some ingredients with uneven shapes can be screened out, thereby avoiding affecting the mixing effect during mixing. The supporting legs 14 and rubber pads 15 can make the ingredients more stable during mixing and avoid violent shaking. The mixed concrete can be stably transported out through the discharge pipe 16 to avoid concrete dripping.

[0033] When the utility model is used, the staff first places the concrete ingredients in the storage box 10. Before placing them, the concrete ingredients can be screened through the screening plate 13 to screen out some ingredients with uneven shapes, thereby avoiding affecting the effect of mixing after mixing. After the screening is completed, the ingredients are transported to the mixing box 1 through the connecting pipe 12. During transportation, quantitative transportation can be achieved through the electronic scale of the storage box 10 to avoid accumulation and uneven mixing caused by transporting too much at once. Then, the output shaft of the driving motor 3 is rotated to drive the rotating column 4 to rotate, thereby causing the stirring blade 5 to rotate to stir the concrete ingredients. During mixing, the scraping plate 6 can scrape the inner wall of the mixing box 1 to prevent the concrete ingredients from sticking to the inner wall of the mixing box 1, so that the concrete ingredients can be fully mixed, and the waste of concrete raw materials can be avoided, saving production costs. In the subsequent cleaning, the inner wall of the mixing box 1 can be scraped to prevent residual ingredients from adhering to the inner wall, making the cleaning cleaner and tidier. After the mixing is completed, the telescopic end of the electric push rod 8 pushes the arc-shaped push plate 9 to move, so that the concrete can be gathered and the bottom surface of the mixing box 1 can be scraped to avoid omissions during discharge.

[0034] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0035] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A concrete batching machine, comprising a mixing box (1), characterized in that: The top surface of the mixing box (1) is detachably provided with a top plate (2), a driving motor (3) is fixed inside the top plate (2), a rotating column (4) is rotatably provided inside the mixing box (1), and the top end of the rotating column (4) is fixed to the output shaft of the driving motor (3); A plurality of stirring blades (5) are fixed to the outer wall of the rotating column (4); two scratching plates (6) are rotatably arranged inside the mixing box (1); a plurality of springs (7) are fixed to the outer wall of the rotating column (4); and the other end of the spring (7) is fixed to one side of the scratching plate (6).

2. A concrete batching machine according to claim 1, characterized in that: Electric push rods (8) are fixed on both sides of the mixing box (1), and the telescopic ends of the electric push rods (8) penetrate the two sides of the mixing box (1). An arc-shaped push plate (9) is rotatably provided on the inner bottom surface of the mixing box (1), and the outer wall of the arc-shaped push plate (9) is fixed to the telescopic ends of the electric push rods (8).

3. A concrete batching machine according to claim 1, characterized in that: A material storage box (10) is fixed on the top surface of the top plate (2), an electronic scale is arranged inside the material storage box (10), a partition plate (11) is fixed inside the material storage box (10), the partition plate (11) divides the material storage box (10) into two storage bins, and a connecting pipe (12) is connected and fixed to the bottom surface of the material storage box (10), and the other end of the connecting pipe (12) is connected and fixed to the top surface of the top plate (2).

4. A concrete batching machine according to claim 3, characterized in that: Two screening plates (13) are detachably arranged inside the material storage box (10).

5. A concrete batching machine according to claim 1, characterized in that: A plurality of supporting legs (14) are fixed to the bottom surface of the mixing box (1), and a rubber pad (15) is fixed to the bottom surface of the supporting legs (14).

6. A concrete batching machine according to claim 1, characterized in that: A discharge pipe (16) is connected and fixed to the bottom surface of the mixing box (1), and a valve is arranged inside the discharge pipe (16).

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