A concrete mixing station with cylinder wall cleaning structure

Abstract

The utility model relates to the technical field of concrete mixing, and discloses a concrete mixing station with a barrel wall cleaning structure, including a mixing barrel, a fixing frame is fixedly connected to the upper end of the rear side of the mixing barrel, a rotating rod is rotatably connected to the front end of the fixing frame, a motor is fixedly connected to the upper side of the fixing frame, a driving shaft of the motor is fixedly connected to the top of the rotating rod, a gear ring is arranged on the outside of the motor, a plurality of fixing rods are fixedly connected to the upper side of the gear ring, and the tops of the fixing rods are respectively fixedly connected to the lower side of the front end of the fixing frame. In the utility model, the motor drives the rotating rod to rotate, and the rotating rod and the fixing plate drive the stirring shaft and the stirring blades to rotate to stir the concrete. While stirring, the gear and the gear ring cooperate to drive the stirring shaft and the stirring blades to rotate, thereby improving the stirring effect and the stirring efficiency. The first scraper and the second scraper cooperate with the water tank to clean the inner wall of the mixing barrel.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete mixing, in particular to a concrete mixing station with a cylinder wall cleaning structure. Background Art

[0002] A concrete mixing station is a combined device used for centralized mixing of concrete, also known as a concrete prefabrication site. Due to its high degree of mechanization and automation, its productivity is also high, and it can ensure the quality of concrete and save cement. It is often used in large and medium-sized water conservancy, power, bridge and other projects with large concrete engineering quantities, long construction periods and concentrated construction sites.

[0003] After searching, a high-efficiency concrete mixing station with announcement number CN218535135U relates to the technical field of concrete mixing stations, including a mixing tank, a cross bar is fixedly installed on the lower part of the inner wall of the mixing tank, a transmission mechanism and a stirring mechanism are movably installed between the cross bar and the mixing tank, two stirring mechanisms are provided and are respectively located on the left and right sides of the transmission mechanism, a feed hopper is fixedly installed on the upper front and upper rear of the mixing tank, a lower hopper is fixedly installed on the lower end of the mixing tank, a valve is provided on the lower hopper, and a mounting ring is fixedly sleeved on the mixing tank. The high-efficiency concrete mixing station described in the utility model is fed through two feed hoppers, and the feeding speed is fast; by providing a transmission mechanism and a stirring mechanism, the concrete at the bottom of the mixing tank can be stirred, so that the concrete in the mixing tank is mixed more evenly, the stirring efficiency is higher, and it is convenient to use;

[0004] Based on the above patent, the mixing of concrete is achieved by rotating the rotating rod and the stirring rod through gears, but the positions of the rotating rod and the stirring rod are fixed and located at the left and right ends of the mixing barrel, resulting in the concrete at the front and rear ends of the mixing barrel being difficult to be mixed, and there is a lack of measures to clean the inner wall, resulting in a large amount of concrete adhering to the inner wall. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a concrete mixing station with a cylinder wall cleaning structure, which can effectively improve the mixing effect and mixing efficiency through the coordination of revolution and rotation, and can clean the inner wall.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A concrete mixing station with a drum wall cleaning structure comprises a mixing barrel, wherein the rear upper end of the mixing barrel is fixedly connected to a fixing frame, the front end of the fixing frame is rotatably connected to a rotating rod, the upper side of the fixing frame is fixedly connected to a motor, the driving shaft of the motor is fixedly connected to the top of the rotating rod, a gear ring is arranged on the outside of the motor, a plurality of fixing rods are fixedly connected to the upper side of the gear ring, the tops of the fixing rods are respectively fixedly connected to the front lower side of the fixing frame, a fixing plate is fixedly connected to the bottom of the motor, a mixing shaft is rotatably connected to the left and right sides of the middle part of the fixing plate, the top of the mixing shaft is fixedly connected to gears, the outer sides of the gears are respectively meshed and connected to the outer side of the gear ring, the left and right sides of the lower end of the mixing shaft are fixedly connected to mixing blades, cleaning components are arranged on the left and right sides of the interior of the mixing barrel, and the cleaning components are installed on the left and right ends of the fixing plate.

[0008] Furthermore, the cleaning assembly includes connecting rods at the left and right ends of the fixed plate, the lower ends of the connecting rods are fixedly connected to the first scraper, the lower ends of the first scraper are fixedly connected to the second scraper, and the upper sides of the second scraper are fixedly connected to the stirring rod.

[0009] Furthermore, a water tank is fixedly connected to the top of the mixing barrel, and a plurality of drainage ports are provided at the bottom of the inner wall of the water tank.

[0010] Furthermore, a discharge pipe is fixedly connected to the middle of the bottom end of the mixing barrel, and a plurality of supporting legs are fixedly connected to the outer side of the bottom end of the mixing barrel.

[0011] Furthermore, the top end of the connecting rod is fixedly connected to the left and right ends of the fixing plate respectively.

[0012] Furthermore, the outer side of the first scraper is in close contact with the inner wall of the mixing barrel.

[0013] Furthermore, the lower side of the second scraper is in close contact with the bottom of the inner wall of the mixing barrel.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the motor is set to drive the rotating rod to rotate, thereby driving the stirring shaft and the stirring blades to rotate through the rotating rod and the fixed plate to stir the concrete. While stirring, the gear and the gear ring cooperate to drive the stirring shaft and the stirring blades to rotate, thereby improving the stirring effect and the stirring efficiency.

[0016] 2. In the utility model, the fixed plate drives the first scraper, the second scraper and the stirring rod to rotate through the connecting rod when rotating. The first scraper and the second scraper cooperate with the water tank to clean the inner wall of the mixing barrel and move the concrete at the edge to the middle, thereby solving the problem that the concrete at the edge is not easily stirred. The stirring rod can be used to stir the concrete at the bottom of the mixing barrel to avoid the problem of uneven concrete mixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an overall schematic diagram of a concrete mixing station with a cylinder wall cleaning structure proposed by the utility model;

[0018] Figure 2 It is a partial cross-sectional schematic diagram of a concrete mixing station with a cylinder wall cleaning structure proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of a mixing blade of a concrete mixing station with a cylinder wall cleaning structure proposed by the utility model;

[0020] Figure 4 The utility model is a schematic diagram of a water tank of a concrete mixing station with a cylinder wall cleaning structure.

[0021] Legend:

[0022] 1. Mixing barrel; 2. Fixed frame; 3. Rotating rod; 4. Motor; 5. Gear ring; 6. Fixed rod; 7. Fixed plate; 8. Mixing shaft; 9. Gear; 10. Mixing blade; 11. Discharge pipe; 12. Support leg; 13. Water tank; 14. Drain port; 15. Connecting rod; 16. First scraper; 17. Second scraper; 18. Mixing rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1-4The utility model provides an embodiment: a concrete mixing station with a cylinder wall cleaning structure, comprising a mixing barrel 1, a fixing frame 2 is fixedly connected to the upper end of the rear side of the mixing barrel 1, a rotating rod 3 is rotatably connected to the front end of the fixing frame 2, a motor 4 is fixedly connected to the upper side of the fixing frame 2, a driving shaft of the motor 4 is fixedly connected to the top of the rotating rod 3, a gear ring 5 is arranged outside the motor 4, a plurality of fixing rods 6 are fixedly connected to the upper side of the gear ring 5, the tops of the fixing rods 6 are respectively fixedly connected to the lower side of the front end of the fixing frame 2, a fixing plate 7 is fixedly connected to the bottom of the motor 4, a stirring shaft 8 is rotatably connected to the left and right sides of the middle of the fixing plate 7, a gear 9 is fixedly connected to the top of the stirring shaft 8, the outer sides of the gear 9 are respectively meshed and connected to the outer sides of the gear ring 5, and a stirring blade 1 is fixedly connected to the left and right sides of the lower end of the stirring shaft 8 0; A water tank 13 is fixedly connected to the top of the mixing barrel 1, and a plurality of drainage ports 14 are provided at the bottom of the inner wall of the water tank 13; a discharge pipe 11 is fixedly connected to the middle of the bottom end of the mixing barrel 1, and a plurality of support legs 12 are fixedly connected to the outer side of the bottom end of the mixing barrel 1; concrete is added into the mixing barrel 1, and the motor 4 is started to drive the rotating rod 3 to rotate, and the rotating rod 3 and the fixing plate 7 drive the stirring shaft 8 and the stirring blade 10 to rotate, and the concrete is stirred by the stirring shaft 8 and the stirring blade 10. When the stirring shaft 8 and the stirring blade 10 rotate around the rotating rod 3, the gear 9 cooperates with the gear ring 5, and the gear ring 5 does not rotate, so that the gear 9 drives the stirring shaft 8 and the stirring blade 10 to rotate, and the concrete is stirred. By setting the stirring shaft 8 and the stirring blade 10 to rotate while revolving, the stirring effect and the stirring efficiency can be improved.

[0025] The left and right ends of the fixed plate 7 are fixedly connected with connecting rods 15, and the lower ends of the connecting rods 15 are fixedly connected with first scrapers 16. The outer side of the first scrapers 16 is in close contact with the inner wall of the mixing barrel 1, and the lower ends of the first scrapers 16 are fixedly connected with second scrapers 17. The lower side of the second scrapers 17 is in close contact with the bottom of the inner wall of the mixing barrel 1, and the upper sides of the second scrapers 17 are fixedly connected with stirring rods 18. The rotating first scrapers 16 and the second scrapers 17 can push the concrete at the edge of the mixing barrel 1 to the middle, avoiding the problem of difficult stirring at the edge. Water is injected into the water tank 13, and the water flows out along the inner wall of the mixing barrel 1 through the drain port 14, and cooperates with the rotating first scrapers 16 and the second scrapers 17 to clean the inner wall of the mixing barrel 1, avoiding the trouble of subsequent cleaning.

[0026] Working principle: Add concrete into the mixing barrel 1, start the motor 4 to drive the rotating rod 3 to rotate, and drive the stirring shaft 8 and the stirring blade 10 to rotate through the rotating rod 3 and the fixed plate 7, and stir the concrete through the stirring shaft 8 and the stirring blade 10. When the stirring shaft 8 and the stirring blade 10 rotate around the rotating rod 3, the gear 9 cooperates with the gear ring 5, and the gear ring 5 does not rotate, so that the gear 9 drives the stirring shaft 8 and the stirring blade 10 to rotate and stir the concrete. When the rotating rod 3 drives the fixed plate 7 to rotate, the first scraper 16 is driven through the connecting rod 15, The second scraper 17 and the stirring rod 18 rotate, and the concrete at the edge of the mixing barrel 1 is pushed to the middle by the first scraper 16 and the second scraper 17 for stirring. The second scraper 17 drives the stirring rod 18 to rotate, so that the concrete at the bottom of the mixing barrel 1 can be stirred. The mixed concrete can be discharged through the provided discharge pipe 11, and water is injected into the water tank 13. The water flows out along the inner wall of the mixing barrel 1 through the drain port 14, and cooperates with the rotating first scraper 16 and the second scraper 17 to clean the inner wall of the mixing barrel 1.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A concrete mixing station with a drum wall cleaning structure, comprising a mixing drum (1), characterized in that: The upper end of the rear side of the mixing barrel (1) is fixedly connected to a fixing frame (2), the front end of the fixing frame (2) is rotatably connected to a rotating rod (3), the upper side of the fixing frame (2) is fixedly connected to a motor (4), the driving shaft of the motor (4) is fixedly connected to the top of the rotating rod (3), a gear ring (5) is arranged outside the motor (4), the upper side of the gear ring (5) is fixedly connected to a plurality of fixing rods (6), the tops of the fixing rods (6) are respectively fixedly connected to the lower side of the front end of the fixing frame (2), and the motor (4) is fixedly connected to the upper side of the gear ring (5). A fixing plate (7) is fixedly connected to the bottom of the machine (4); a stirring shaft (8) is rotatably connected to the left and right sides of the middle of the fixing plate (7); a gear (9) is fixedly connected to the top of the stirring shaft (8); the outer sides of the gear (9) are respectively meshed and connected to the outer sides of the gear ring (5); stirring blades (10) are fixedly connected to the left and right sides of the lower end of the stirring shaft (8); cleaning components are arranged on the left and right sides of the interior of the stirring barrel (1); and the cleaning components are installed on the left and right ends of the fixing plate (7).

2. A concrete mixing station with a cylinder wall cleaning structure according to claim 1, characterized in that: The cleaning assembly comprises connecting rods (15) at the left and right ends of the fixed plate (7), the lower ends of the connecting rods (15) are fixedly connected to the first scraper (16), the lower ends of the first scraper (16) are fixedly connected to the second scraper (17), and the upper sides of the second scraper (17) are fixedly connected to the stirring rod (18).

3. A concrete mixing station with a cylinder wall cleaning structure according to claim 1, characterized in that: A water tank (13) is fixedly connected to the top of the mixing barrel (1), and a plurality of drainage openings (14) are provided at the bottom of the inner wall of the water tank (13).

4. A concrete mixing station with a cylinder wall cleaning structure according to claim 1, characterized in that: A discharge pipe (11) is fixedly connected to the middle of the bottom end of the mixing barrel (1), and a plurality of support legs (12) are fixedly connected to the outer side of the bottom end of the mixing barrel (1).

5. The concrete mixing station with a cylinder wall cleaning structure according to claim 2, characterized in that: The top ends of the connecting rod (15) are fixedly connected to the left and right ends of the fixing plate (7) respectively.

6. A concrete mixing station with a cylinder wall cleaning structure according to claim 2, characterized in that: The outer side of the first scraper (16) is in close contact with the inner wall of the mixing barrel (1).

7. A concrete mixing station with a cylinder wall cleaning structure according to claim 2, characterized in that: The lower side of the second scraper (17) is in close contact with the bottom of the inner wall of the mixing barrel (1).

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