A building concrete mixing device

Abstract

This utility model belongs to the field of mixing devices, and in particular to a concrete mixing device for construction. Addressing the problem that existing concrete mixing devices often result in incomplete discharge due to concrete easily adhering to the drum wall, the following solution is proposed: It includes a base plate, with two vertical plates fixedly installed on the top of the base plate. A rotating column is rotatably mounted on each of the two vertical plates, and a mixing drum is fixedly mounted at one end of each rotating column. The mixing drum is located between the two vertical plates and contains a circular scraper. A mounting frame is fixedly installed at the bottom of the mixing drum, and a first electric push rod is fixedly mounted on the mounting frame. The output shaft of the first electric push rod is fixedly connected to the bottom end of the circular scraper. A circular hole is opened at the bottom of the mixing drum, and the output shaft of the first electric push rod contacts the inner wall of the circular hole. A flipping mechanism is provided on the two vertical plates. This utility model can completely eject the concrete from the mixing drum, resulting in more thorough discharge.

Description

Technical Field

[0001] This utility model relates to the field of mixing device technology, and in particular to a building concrete mixing device. Background Technology

[0002] Concrete is one of the most important civil engineering materials in modern times. It is an artificial stone material made by mixing cementitious materials, granular aggregates (also known as aggregates), water, and, if necessary, admixtures and additives in a certain proportion, uniformly mixing, compacting, and curing. The mixing of building concrete requires the use of a concrete mixing plant.

[0003] In existing technologies, concrete easily adheres to the barrel wall during discharge of building concrete mixing devices, resulting in incomplete discharge. Therefore, we propose a building concrete mixing device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to solve the problem that in existing concrete mixing devices, concrete easily adheres to the barrel wall during discharge, resulting in incomplete discharge. Therefore, this invention proposes a concrete mixing device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A concrete mixing device includes a base plate with two vertical plates fixedly installed on the top. A rotating column is rotatably mounted on each of the two vertical plates. A mixing drum is fixedly mounted at one end of each rotating column, positioned between the two vertical plates. A circular scraper is installed inside the mixing drum. A mounting frame is fixedly installed at the bottom of the mixing drum, and a first electric push rod is fixedly mounted on the mounting frame. The output shaft of the first electric push rod is fixedly connected to the bottom end of the circular scraper. A circular hole is formed at the bottom of the mixing drum, and the output shaft of the first electric push rod contacts the inner wall of the circular hole. A tilting mechanism is provided on the two vertical plates, cooperating with the two rotating columns. A lifting plate is provided at the top of the two vertical plates, and a mixing mechanism is mounted on the lifting plate.

[0007] Preferably, the flipping mechanism includes two second electric push rods, which are respectively fixedly installed on two vertical plates, and racks are fixedly installed on the output shafts of the two second electric push rods.

[0008] Preferably, gears are fixedly installed at the other end of both rotating columns, and the two racks mesh with the two gears respectively.

[0009] Preferably, a slide rail is fixedly installed on one side of each of the two vertical plates, and a slider is fixedly installed on the top of each of the two racks, with the slider slidably connected to the slide rail.

[0010] Preferably, the stirring mechanism includes a motor fixedly mounted on the lifting plate, and a stirring rod is fixedly mounted on the output shaft of the motor.

[0011] Preferably, a stirring blade is fixedly installed on the outer side of the stirring rod, and the stirring blade is located inside the stirring tank.

[0012] Preferably, a third electric push rod is fixedly installed on one side of each of the two vertical plates, and the output shafts of the two third electric push rods are fixedly connected to the bottom end of the lifting plate.

[0013] The beneficial effects of the concrete mixing device described in this utility model are as follows:

[0014] Concrete raw materials are poured into the mixing drum. The motor drives the mixing rod to rotate, which in turn drives the mixing blades to rotate, mixing the concrete raw materials. When it is time to discharge, the third electric push rod pushes the lifting plate upward, which causes the mixing rod and mixing blades to detach from the mixing drum. Then, the second electric push rod pushes the rack upward, which drives the gear to rotate. The gear drives the rotating column to rotate, which tilts the mixing drum and pours out the concrete. At the same time, the first electric push rod pushes the circular scraper to move, which pushes out all the concrete in the mixing drum, making the discharge more thorough.

[0015] This invention can push all the concrete out of the mixing drum, resulting in more thorough discharge. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of a building concrete mixing device proposed in this utility model;

[0017] Figure 2 This utility model proposes a concrete mixing device for construction. Figure 1 A magnified structural diagram of part A in the middle;

[0018] Figure 3 This is a top view of the mixing tank and circular scraper of a building concrete mixing device proposed in this utility model.

[0019] In the diagram: 1. Base plate; 2. Vertical plate; 3. Rotating column; 4. Mixing tank; 5. Circular scraper; 6. Mounting bracket; 7. First electric push rod; 8. Circular hole; 9. Third electric push rod; 10. Lifting plate; 11. Motor; 12. Mixing rod; 13. Mixing blade; 14. Second electric push rod; 15. Rack; 16. Gear; 17. Slider; 18. Slide rail. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Example 1

[0022] Reference Figures 1-3 A concrete mixing device includes a base plate 1, two vertical plates 2 fixedly installed on the top of the base plate 1, rotating columns 3 rotatably installed on each of the two vertical plates 2, and a mixing tank 4 fixedly installed at one end of each of the two rotating columns 3. The mixing tank 4 is located between the two vertical plates 2, and a circular scraper 5 is provided inside the mixing tank 4. A mounting frame 6 is fixedly installed at the bottom of the mixing tank 4, and a first electric push rod 7 is fixedly installed on the mounting frame 6. The output shaft of the first electric push rod 7 is fixedly connected to the bottom end of the circular scraper 5. A circular hole 8 is opened at the bottom of the mixing tank 4, and the output shaft of the first electric push rod 7 contacts the inner wall of the circular hole 8. A flipping mechanism is provided on the two vertical plates 2, and the flipping mechanism cooperates with the two rotating columns 3. A lifting plate 10 is provided at the top of the two vertical plates 2, and a mixing mechanism is provided on the lifting plate 10.

[0023] In this utility model, the flipping mechanism includes two second electric push rods 14, which are respectively fixedly installed on two vertical plates 2, and racks 15 are fixedly installed on the output shafts of the two second electric push rods 14.

[0024] In this utility model, gears 16 are fixedly installed at the other ends of the two rotating columns 3, and the two racks 15 mesh with the two gears 16 respectively.

[0025] In this utility model, a slide rail 18 is fixedly installed on one side of each of the two vertical plates 2, and a slider 17 is fixedly installed on the top of each of the two racks 15. The slider 17 is slidably connected to the slide rail 18.

[0026] In this utility model, the stirring mechanism includes a motor 11 fixedly installed on the lifting plate 10, and a stirring rod 12 fixedly installed on the output shaft of the motor 11.

[0027] In this invention, a stirring blade 13 is fixedly installed on the outer side of the stirring rod 12, and the stirring blade 13 is located inside the stirring tank 4.

[0028] In this utility model, a third electric push rod 9 is fixedly installed on one side of each of the two vertical plates 2, and the output shafts of the two third electric push rods 9 are fixedly connected to the bottom end of the lifting plate 10.

[0029] In this invention, concrete raw materials are poured into the mixing drum 4. The motor 11 drives the mixing rod 12 to rotate, which in turn drives the mixing blade 13 to rotate, thus mixing the concrete raw materials. When discharge is required, the third electric push rod 9 pushes the lifting plate 10 upward, causing the mixing rod 12 and mixing blade 13 to detach from the mixing drum 4. Then, the second electric push rod 14 pushes the rack 15 upward, which drives the gear 16 to rotate. The gear 16 drives the rotating column 3 to rotate, thus tilting the mixing drum 4 and pouring out the concrete. At the same time, the first electric push rod 7 pushes the circular scraper 5 to move, which pushes out all the concrete in the mixing drum 4, making the discharge more thorough.

[0030] Example 2

[0031] The difference between this embodiment and embodiment one is that the top of the base plate 1 is provided with a placement opening, which is used to place the equipment for receiving concrete.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A concrete mixing device for construction, comprising a base plate (1), characterized in that, Two vertical plates (2) are fixedly installed on the top of the base plate (1). Rotating columns (3) are rotatably installed on both vertical plates (2). The same stirring tank (4) is fixedly installed at one end of the two rotating columns (3). The stirring tank (4) is located between the two vertical plates (2). A circular scraper (5) is provided inside the stirring tank (4). A mounting frame (6) is fixedly installed at the bottom of the stirring tank (4). A first electric push rod (7) is fixedly installed on the mounting frame (6). The output shaft of the first electric push rod (7) is fixedly connected to the bottom end of the circular scraper (5). A circular hole (8) is opened at the bottom of the stirring tank (4). The output shaft of the first electric push rod (7) contacts the inner wall of the circular hole (8). A flipping mechanism is provided on the two vertical plates (2). The flipping mechanism cooperates with the two rotating columns (3). The same lifting plate (10) is provided on the top of the two vertical plates (2). A stirring mechanism is provided on the lifting plate (10).

2. The building concrete mixing device according to claim 1, characterized in that, The flipping mechanism includes two second electric push rods (14), which are fixedly installed on two vertical plates (2) respectively, and racks (15) are fixedly installed on the output shafts of the two second electric push rods (14).

3. A building concrete mixing device according to claim 2, characterized in that, Gears (16) are fixedly installed at the other end of the two rotating columns (3), and the two racks (15) mesh with the two gears (16) respectively.

4. A building concrete mixing device according to claim 3, characterized in that, Each of the two vertical plates (2) has a slide rail (18) fixedly installed on one side, and each of the two racks (15) has a slider (17) fixedly installed at the top. The slider (17) is slidably connected to the slide rail (18).

5. A building concrete mixing device according to claim 4, characterized in that, The stirring mechanism includes a motor (11) fixedly installed on the lifting plate (10), and a stirring rod (12) is fixedly installed on the output shaft of the motor (11).

6. A building concrete mixing device according to claim 5, characterized in that, A stirring blade (13) is fixedly installed on the outside of the stirring rod (12), and the stirring blade (13) is located inside the stirring tank (4).

7. A building concrete mixing device according to claim 6, characterized in that, A third electric push rod (9) is fixedly installed on one side of each of the two vertical plates (2), and the output shafts of the two third electric push rods (9) are fixedly connected to the bottom end of the lifting plate (10).

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