CN220428826U - High-efficiency concrete mixing device - Google Patents

Abstract

The utility model relates to the technical field of concrete processing, in particular to a high-efficiency concrete homogenizing device, which comprises a stirring barrel, wherein a motor is arranged on the upper surface of the stirring barrel, the output end of the motor is fixedly connected with a rotating shaft, the rotating shaft is positioned in the stirring barrel, a screw is arranged on the rotating shaft, an electric push rod is arranged on the stirring barrel, the lower end of the electric push rod is connected with an annular scraping plate, the annular scraping plate is slidably connected in the stirring barrel, a feed inlet is arranged on the side surface of the stirring barrel, fixing blocks are symmetrically arranged on two sides of the feed inlet, a second connecting rod is rotatably connected between the two fixing blocks, a funnel is arranged on the second connecting rod, and the bottom of the funnel is positioned in the feed inlet. The utility model can scrape out the concrete attached to the inner wall of the stirring barrel, avoids waste, is convenient for cleaning the stirring barrel in the later period, can avoid manual transportation when adding concrete raw materials, improves the speed and reduces the physical effort.

Description

High-efficiency concrete mixing device

Technical field

The utility model relates to the technical field of concrete processing, and in particular to a high-efficiency concrete mixing device.

Background technique

Concrete refers to the general term for engineering composite materials that are made of cementitious materials that bind aggregates into a whole. The term concrete usually refers to the cement concrete obtained by mixing cement as cementing material, sand and stone as aggregates, and water (which may contain admixtures and admixtures) in a certain proportion. It is also called ordinary cement concrete. Concrete is widely used in civil engineering. Nowadays, the construction industry is developed and requires a large amount of concrete. It is very important to mix the concrete efficiently and evenly.

For example, the utility model with the authorization announcement number CN212471961U discloses a high-efficiency mixing device for concrete processing. By adopting the design of two motors and cooperating with the mixing blades, when the device is processing concrete, the mixing blades and The mixing box can rotate synchronously, and the direction of rotation between the two is opposite, so that the materials in the mixing box can be fully mixed, thereby achieving the purpose of efficient mixing and solving the problem of insufficient mixing in traditional devices.

However, this device still has shortcomings: after the concrete is mixed, it is sticky, and after the concrete is poured out, there will be residue on the inner wall of the mixing barrel, which is easy to cause waste. The above technical solution cannot clean the concrete attached to the inner wall, and it is easy to It causes a waste of concrete, and the inner wall of the mixing barrel is easy to scale, making it inconvenient to clean. At the same time, the above technical solution requires manual pouring of concrete raw materials, and manually pouring the concrete raw materials before mixing into the mixing barrel is not only inefficient, but also increases the labor of workers. strength.

Utility model content

In order to solve the technical problems existing in the background art, the utility model proposes a high-efficiency concrete mixing device, which includes a mixing barrel. A motor is provided on the upper surface of the mixing barrel. The output end of the motor is fixedly connected with a rotating shaft. The rotating shaft is located on the mixing barrel. In the barrel, a propeller is provided on the rotating shaft, and an electric push rod is provided on the mixing barrel. The lower end of the electric push rod is connected with an annular scraper, and the annular scraper is slidingly connected in the mixing barrel. A feed port is provided on the side of the barrel. Fixed blocks are symmetrically provided on both sides of the feed port. A second connecting rod is rotatably connected between the two fixed blocks. A funnel is provided on the second connecting rod. The funnel The bottom of the mixer is located in the feed port, which can scrape out the concrete attached to the inner wall of the mixing barrel to avoid waste and facilitate later cleaning of the mixing barrel. It can also avoid manual handling when adding concrete raw materials, increase the speed and reduce physical labor.

Preferably, the outer surface of the annular scraper is in contact with the inner wall of the mixing barrel.

Preferably, ramps are arranged equidistantly on the lower side of the annular scraper, and nozzles are arranged on one side of the ramp. The nozzles are connected to the annular water pipes through water pipes, and the annular water pipes are arranged in the annular scraper. A water inlet pipe is provided on one side of the upper surface of the annular scraper. One end of the water inlet pipe is connected to the annular water pipe, and the water inlet pipe is movably installed on the top of the mixing barrel.

Preferably, a second double ear plate is provided on the lower surface of the funnel, and a third connecting rod is rotatably connected to the second double ear plate. A hydraulic cylinder is provided on the third connecting rod, which can facilitate the lifting of the funnel. Transfer the concrete into the mixing tank.

Preferably, the lower part of the mixing barrel is provided with a base, which can fix the mixing barrel.

Preferably, a first double-eared plate is provided on the upper surface of the base, and a first connecting rod is rotatably connected inside the first double-eared plate. The first connecting rod is fixedly connected to the lower end of the hydraulic cylinder to facilitate lifting the funnel. Start and transport the concrete into the mixing barrel.

Preferably, the base is provided with a pull rod, and the lower surface of the base is provided with a universal wheel. The pull rod can facilitate workers to push and pull the mixing barrel so that the mixing barrel is not bound to one location.

Preferably, the lower end of the mixing barrel is provided with a bottom cover, and the upper surface of the mixing barrel is provided with a water injection port, which can facilitate pouring out the evenly mixed concrete. Mixing concrete requires water, and the water injection port is convenient for connecting to the water source.

Compared with the existing technology, the above technical solution of the present invention has the following beneficial technical effects:

Through the expansion and contraction of the electric push rod, the annular scraper is moved up and down, and the remaining concrete on the inner wall of the mixing barrel is processed. At the same time, the cleaning water sprayed from the nozzle is used to clean the inner wall of the mixing shaft to avoid scaling on the inner wall of the mixing barrel, and through The lifting and lowering of the electric push rod automatically flips the funnel, which can automatically add concrete into the mixing barrel, improving the efficiency of adding concrete raw materials and reducing manual labor intensity.

Description of the drawings

Figure 1 is a schematic structural diagram of the high-efficiency concrete leveling device of Embodiment 1;

Figure 2 is a schematic diagram of the front cross-sectional structure of the utility model;

Figure 3 is an enlarged structural schematic diagram of part A in Figure 2;

Figure 4 is a schematic diagram of the half-section structure of the annular scraper in the present utility model;

Figure 5 is a schematic diagram of the structure shown in Figure 1;

Figure 6 is a schematic structural diagram of the funnel.

Reference signs: 1. Mixing barrel; 2. Base; 3. Pull rod; 4. Universal wheel; 5. Motor; 6. Water injection port; 7. Electric push rod; 8. Hydraulic cylinder; 9. First double ear plate ; 10. First connecting rod; 11. Funnel; 12. Feed port; 13. Fixed block; 14. Second connecting rod; 15. Bottom cover; 16. Second double ear plate; 17. Third connecting rod; 18. Rotating shaft; 19. Propeller; 20. Annular scraper; 21. Water inlet pipe; 22. Annular water pipe; 23. Inclined platform; 24. Nozzle.

Detailed ways

Embodiment 1

As shown in Figures 1-4, the high-efficiency concrete mixing device proposed by the present utility model includes a mixing barrel 1. A motor 5 is provided on the upper surface of the mixing barrel 1. The output end of the motor 5 is fixedly and rotationally connected to a rotating shaft 18. The rotating shaft 18 is located in the mixing area. In the barrel 1, a propeller 19 is provided on the rotating shaft 18, which can mix the concrete efficiently and uniformly. The mixing barrel 1 is provided with an electric push rod 7, and the lower end of the electric push rod 7 is connected with an annular scraper 20. The annular scraper 20 is slidably connected to In the mixing barrel 1, ramps 23 are arranged equidistantly on the lower side of the annular scraper 20, and a nozzle 24 is arranged on one side of the ramp 23. The nozzle 24 is connected to the annular water pipe 22 through a water pipe, and the annular water pipe 22 is arranged in the annular scraper 20. , a water inlet pipe 21 is provided on one side of the upper surface of the annular scraper 20, one end of the water inlet pipe 21 is connected to the annular water pipe 22, and the water inlet pipe 21 is movably arranged on the top of the mixing barrel 1. The remaining concrete on the inner wall of the mixing barrel 1 can be cleaned to avoid waste.

In this embodiment, during use, first put concrete into the funnel 11, then open the hydraulic cylinder 8, invert the concrete placed in the funnel 11 into the mixing barrel 1, connect the water source at the water injection port 6, and drain the water. When enough water has been poured in, turn off the water source, turn on the motor 5, the rotating shaft 18 starts to rotate and drive the propeller 19 to stir the concrete. After stirring evenly, open the bottom cover 15, pour out the concrete, and then turn on the electric push rod 7 to drive the ring scraper. The plate 20 moves up and down on the inner wall of the mixing barrel 1, and the annular scraper 20 moves up and down to scrape off the concrete adhering to the inner wall of the mixing barrel 1. When all the concrete is removed, connect the water inlet pipe 21 to the external water delivery equipment, and the external water delivery equipment The water equipment transports cleaning water to the water inlet pipe 21. The water inlet pipe 21 transports the cleaning water to the annular water pipe 22. The annular water pipe 22 transports the cleaning water to the nozzle 24 through the water pipe. The nozzle 24 sprays water onto the inner wall of the mixing barrel 1. , coupled with the up and down movement of the annular scraper 20, the inner wall of the mixing barrel 1 can be cleaned, thereby avoiding scaling on the inner wall of the mixing barrel 1.

Embodiment 2

As shown in Figures 1, 5 and 6, the high-efficiency concrete mixing device proposed by the present utility model, compared with the first embodiment, also includes a feeding port 12 provided on the side of the mixing barrel 1. The feeding port 12 Fixed blocks 13 are provided symmetrically on both sides, and a second connecting rod 14 is rotatably connected between the two fixed blocks 13. A funnel 11 is provided on the second connecting rod 14, and the bottom of the funnel 11 is located in the feed port 12.

In this embodiment, during use, you first need to place concrete inside the funnel 11, and then open the hydraulic cylinder 8. The end of the hydraulic cylinder 8 drives the third connecting rod 17 to rotate, and at the same time, the bottom of the hydraulic cylinder 8 passes through the first connecting rod 10 Rotate in the first double ear plate 9, and then the hydraulic cylinder 8 raises the head of the funnel 11, and the second connecting rod 14 connected to the tail of the funnel 11 and the fixed block 13 rotate, causing the funnel 11 to tilt. The concrete installed in the funnel 11 is successfully poured into the mixing barrel 1, which avoids the need for workers to carry the concrete to high places and reduces the occurrence of danger.

The embodiments of the present utility model are described in detail above with reference to the accompanying drawings. However, the utility model is not limited thereto. Within the scope of knowledge possessed by those skilled in the art, the utility model can also be implemented without departing from the purpose of the present utility model. Make various changes.

Claims (8)

1. The utility model provides a high-efficient even and device of concrete, its characterized in that, including agitator (1), agitator (1) upper surface is provided with motor (5), the output fixedly connected with pivot (18) of motor (5), pivot (18) are located agitator (1), be provided with screw (19) on pivot (18), be provided with electric putter (7) on agitator (1), the lower extreme of electric putter (7) is connected with annular scraper blade (20), annular scraper blade (20) sliding connection is in agitator (1), agitator (1) side is provided with feed inlet (12), feed inlet (12) bilateral symmetry is provided with fixed block (13), two rotation connection second connecting rod (14) between fixed block (13), be provided with funnel (11) on second connecting rod (14), the bottom of funnel (11) is located feed inlet (12).

2. The efficient concrete homogenizing device according to claim 1, wherein the outer surface of the annular scraping plate (20) is attached to the inner wall of the stirring barrel (1).

3. The efficient concrete homogenizing device according to claim 2, wherein an inclined table (23) is arranged on the lower side surface of the annular scraping plate (20) at equal intervals, a spray head (24) is arranged on one side surface of the inclined table (23), the spray head (24) is connected with an annular water pipe (22) through a water pipe, the annular water pipe (22) is arranged in the annular scraping plate (20), a water inlet pipe (21) is arranged on one side of the upper surface of the annular scraping plate (20), one end of the water inlet pipe (21) is connected with the annular water pipe (22), and the water inlet pipe (21) is movably arranged at the top of the stirring barrel (1).

4. The efficient concrete homogenizing device according to claim 1, wherein a second double-lug plate (16) is arranged on the lower surface of the funnel (11), a third connecting rod (17) is connected to the second double-lug plate (16) in a rotating mode, and a hydraulic cylinder (8) is arranged on the third connecting rod (17).

5. The efficient concrete homogenizing device according to claim 1, wherein a base (2) is arranged at the lower part of the stirring barrel (1).

6. The efficient concrete homogenizing device according to claim 5, wherein a first double-lug plate (9) is arranged on the upper surface of the base (2), a first connecting rod (10) is rotationally connected to the first double-lug plate (9), and the first connecting rod (10) is fixedly connected with the lower end of the hydraulic cylinder (8).

7. The efficient concrete homogenizing device according to claim 5, wherein the base (2) is provided with a pull rod (3), and the lower surface of the base (2) is provided with a universal wheel (4).

8. The efficient concrete homogenizing device according to claim 1, wherein a bottom cover (15) is arranged at the lower end of the stirring barrel (1), and a water filling port (6) is arranged on the upper surface of the stirring barrel (1).