Concrete pouring device for loading machine

By introducing sliding plates and threaded rod structures into the concrete pouring device of the loader, combining the mixing assembly and the wall scraping rod, the problem of mixing blind spots in the cutting pipe is solved, and uniform mixing of concrete and cleaning of the barrel wall is achieved, and the mixing efficiency is improved.

CN223305429UActive Publication Date: 2025-09-05HENAN GUOKONG CONSTR GRP GENGAN CONSTR ENG CO LTD
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Patent Information

Application Number
CN202422756984.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-09-05
Estimated Expiration
2034-11-13

AI Technical Summary

Technical Problem

In the existing concrete pouring device for loaders, the discharge pipeline is long and the sealing location is below the pipeline, which causes the concrete to enter the pipeline and cannot be stirred, forming a mixing blind spot, affecting the mixing efficiency.

Method used

A concrete pouring device for loaders is designed, adopting structures such as sliding plates, threaded rods, and connecting rods. The threaded rods are driven to rotate through the motor to drive the sliding plates to seal the discharge pipe. Combined with the stirring component, fixing ring and scraping wall rod, it can effectively stir and remove adhered materials in the bearing barrel.

Benefits of technology

It effectively prevents the entry of concrete in the discharge pipe, ensures that the materials in the bearing barrel are evenly stirred, improves the mixing efficiency and prevents the materials from sticking to the barrel wall, and improves the mixing effect.

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Abstract

The utility model relates to the technical field of concrete pouring, in particular to a concrete pouring device for a loader, which comprises a bearing barrel, a sliding groove is formed in the bottom surface of the bearing barrel, a sliding plate is slidably connected to the inner wall of the sliding groove, and a connecting rod is fixedly connected to the bottom surface of the sliding plate. A first connecting plate and a second connecting plate are fixedly connected to the bottom face of the bearing barrel, two threaded rods are rotatably connected to the right side face of the first connecting plate, the two threaded rods are rotated at the same time, the connecting rods are driven to move through threaded connection between the threaded rods and the connecting rods, a sliding plate is limited through a sliding groove, and the bearing barrel is fixed to the bottom face of the bearing barrel. The moving effect of the sliding plate is achieved through the connecting rod, when the sliding plate moves to the leftmost side, the sliding plate seals the discharging pipe, and the upper portion of the sliding plate is almost the same as the inner bottom wall of the bearing barrel, so that the discharging pipe can be sealed, materials in the discharging pipe can be reduced, stirring blind spots cannot appear in the bearing barrel, and the stirring efficiency is improved.
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Description

Technical Field

[0001] The present application relates to the technical field of concrete pouring, and in particular to a concrete pouring device for a loader. Background Art

[0002] A loader is a type of earthmoving machinery widely used in construction projects such as highways, railways, buildings, hydropower stations, ports, and mines. It is primarily used for loading bulk materials such as soil, sand, gravel, lime, and coal, and can also perform light excavation of ore and hard soil. By equipping it with various auxiliary devices, it can also perform bulldozing, lifting, and loading and unloading of other materials such as wood.

[0003] The concrete pouring device for the loader replaces the bucket of the loader with a carrying box for concrete. The concrete can be mixed inside the box. The loader moves to match the discharge port with the pouring position, and concrete pouring is achieved by unloading.

[0004] However, in existing concrete pouring devices for loaders, the discharge pipe is usually long, and the sealing position is below the pipe. As a result, when the concrete is loaded into the carrying box, some concrete will enter the pipe. No matter how the mixing assembly inside the box is stirred, the concrete in the pipe cannot be properly stirred, resulting in a mixing blind spot inside the carrying barrel, affecting the mixing efficiency.

[0005] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0006] In order to prevent mixing blind spots, ensure that the concrete inside the carrying box can be properly mixed, and improve mixing efficiency, the present application provides a concrete pouring device for a loader.

[0007] The present application provides a concrete pouring device for a loader, which adopts the following technical solution: it includes a load-bearing bucket, a sliding groove is provided on the bottom surface of the load-bearing bucket, a sliding plate is slidably connected to the inner wall of the sliding groove, a connecting rod is fixedly connected to the bottom surface of the sliding plate, a connecting plate 1 and a connecting plate 2 are fixedly connected to the bottom surface of the load-bearing bucket, two threaded rods are rotatably connected to the right side of the connecting plate 1, the outer surface of each threaded rod is threadedly connected to the inner wall of the connecting rod, the right end of each threaded rod is rotatably connected to the left side of the connecting plate 2, the inner wall of the load-bearing bucket is fixedly connected to a discharge pipe, and the outer surface of the sliding plate is slidably connected to the inner wall of the discharge pipe.

[0008] Optionally, a guide rod is fixedly connected to the right side of the connecting plate 1, the outer surface of the guide rod is slidingly connected to the inner wall of the connecting rod, and the right end of the guide rod is fixedly connected to the left side of the connecting plate 2.

[0009] Optionally, a connecting plate three is fixedly installed on the bottom surface of the carrying barrel, a right side surface of the connecting plate three is fixedly connected to a motor one, and an output shaft of the motor one is fixedly connected to a gear one.

[0010] Optionally, the outer surface of the gear 1 is engaged with a toothed belt, the inner wall of the toothed belt is engaged with two gears 2, and the inner wall of each gear 2 is fixedly connected to the outer surface of the corresponding threaded rod.

[0011] Optionally, the left and right sides of the carrying barrel are both fixedly connected with protective cylinders, the inner wall of one of the protective cylinders is fixedly connected with motor 2, and the output shaft of motor 2 is fixedly connected with a rotating shaft.

[0012] Optionally, the other end of the rotating shaft is rotatably connected to the inner wall of the corresponding protective cylinder, and the outer surface of the rotating shaft is fixedly mounted with stirring components arranged at equal distances, and the outer surface of the rotating shaft is fixedly connected to two fixing rings.

[0013] Optionally, the outer surface of each fixing ring is fixedly connected to a support rod, two scraping rods are provided inside the carrying barrel, and the outer surface of each scraping rod is fixedly connected to the other end of the corresponding support rod.

[0014] In summary, this application has the following beneficial technical effects:

[0015] 1. The utility model sets a sliding plate, a connecting rod, a threaded rod, a discharge pipe and other components, rotates the two threaded rods at the same time, and drives the connecting rod to move through the threaded connection between the threaded rod and the connecting rod. The sliding plate is limited by the sliding groove, and the movement effect of the sliding plate is achieved by the connecting rod. When the sliding plate is moved to the extreme left, the sliding plate seals the discharge pipe, and the upper part is almost the same as the inner bottom wall of the carrying barrel, thereby sealing the discharge pipe, reducing the material inside the discharge pipe, and preventing the mixing blind spot from appearing inside the carrying barrel, thereby improving the mixing efficiency.

[0016] 2. The utility model is provided with a stirring assembly, a fixed ring, a support rod, a scraper rod and other components. The rotation of the motor 2 drives the rotating shaft to rotate, and the rotating shaft drives the stirring assembly to rotate, thereby achieving stirring of the material inside the carrying barrel. The rotating shaft simultaneously drives the two fixed rings to rotate, and the fixed rings drive the corresponding support rods to rotate, and the support rods achieve the rotation effect of the scraper rod. The scraper rod can scrape off the material adhering to the inner wall of the carrying barrel, thereby achieving the effect of preventing the material from adhering to the inner wall of the carrying barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure in an embodiment of the present application;

[0018] Figure 2This is a schematic diagram of the main structure of the embodiment of the present application;

[0019] Figure 3 This is a schematic diagram of the structure inside the carrying bucket in an embodiment of the present application;

[0020] Figure 4 It is a structural schematic diagram of the connection relationship between the threaded rod and the connecting rod in an embodiment of the present application.

[0021] Figure markings: 1. Carrying barrel; 2. Sliding groove; 3. Sliding plate; 4. Connecting rod; 5. Connecting plate 1; 6. Connecting plate 2; 7. Threaded rod; 8. Discharge pipe; 9. Guide rod; 10. Connecting plate 3; 11. Motor 1; 12. Gear 1; 13. Toothed belt; 14. Gear 2; 15. Protective cylinder; 16. Motor 2; 17. Rotating shaft; 18. Stirring assembly; 19. Fixed ring; 20. Support rod; 21. Scraper rod. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-4 This application is described in further detail.

[0023] The embodiment of the present application discloses a concrete pouring device for a loader. Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 As shown, it includes a carrying barrel 1, a sliding groove 2 is opened on the bottom surface of the carrying barrel 1, a sliding plate 3 is slidably connected to the inner wall of the sliding groove 2, and a connecting rod 4 is fixedly connected to the bottom surface of the sliding plate 3. The sliding groove 2 is opened on the bottom surface of the carrying barrel 1 to achieve a positioning effect on the sliding groove 2, the sliding plate 3 is placed inside the sliding groove 2, and the sliding plate 3 and the inner wall of the sliding groove 2 are set to be slidably connected, the sliding plate 3 is limited by the contour of the sliding groove 2, the connecting rod 4 is placed on the bottom surface of the sliding plate 3, and then the sliding groove 2 is used to achieve a limiting effect on the connecting rod 4.

[0024] See also Figure 3 The left and right sides of the carrying barrel 1 are fixedly connected with a protective tube 15, the inner wall of one of the protective tubes 15 is fixedly connected with a motor 2 16, and the output shaft of the motor 2 16 is fixedly connected with a rotating shaft 17. The protective tube 15 is installed on the left and right sides of the carrying barrel 1 to achieve the positioning and installation effect of the protective tube 15, and the motor 2 16 is installed on the inner wall of one of the protective tubes 15 to achieve the positioning effect of the motor 2 16. The motor 2 16 can be protected by the protective tube 15, and the rotating shaft 17 is installed on the output shaft of the motor 2 16, and the rotation effect of the rotating shaft 17 is achieved by the motor 2 16.

[0025] See also Figure 3The other end of the rotating shaft 17 is rotatably connected to the inner wall of the corresponding protective cylinder 15, and the outer surface of the rotating shaft 17 is fixedly installed with stirring components 18 arranged at equal distances. The outer surface of the rotating shaft 17 is fixedly connected with two fixing rings 19, and the other end of the rotating shaft 17 is rotatably connected to the inner wall of another protective cylinder 15 to achieve a limiting effect on the rotating shaft 17, and the rotating shaft 17 is also rotatably connected to the inner wall of the carrying bucket 1 to ensure that the rotating shaft 17 can rotate. The stirring component 18 is installed on the surface of the rotating shaft 17, and the rotation effect of the stirring component 18 is achieved through the rotating shaft 17, thereby achieving mixing of the concrete.

[0026] See also Figure 3 The outer surface of each fixing ring 19 is fixedly connected to a support rod 20. Two scraping rods 21 are provided inside the load-bearing bucket 1. The outer surface of each scraping rod 21 is fixedly connected to the other end of the corresponding support rod 20. The fixing ring 19 is installed on the surface of the rotating shaft 17 and fixed therebetween. The support rod 20 is installed to achieve a supporting effect on the scraping rod 21. The scraping effect of the load-bearing bucket 1 can be achieved through the scraping rod 21 to prevent concrete from adhering to the inner wall of the load-bearing bucket 1.

[0027] See also Figure 4 The bottom surface of the carrying barrel 1 is fixedly installed with a connecting plate three 10, the right side of the connecting plate three 10 is fixedly connected with a motor 11, the output shaft of the motor 11 is fixedly connected with a gear 12, the bottom surface of the carrying barrel 1 with the connecting plate three 10 is installed to achieve the positioning effect of the connecting plate three 10, the motor 11 is installed on the right side of the connecting plate three 10, and the gear 12 is installed on the output shaft of the motor 11, and the rotation effect of the gear 12 can be achieved through the motor 11.

[0028] See also Figure 4 The inner wall of the carrying barrel 1 is fixedly connected with a discharge pipe 8, the outer surface of the sliding plate 3 is slidingly connected to the inner wall of the discharge pipe 8, the discharge pipe 8 is installed on the inner wall of the carrying barrel 1, and the surface of the discharge pipe 8 is also provided with a groove adapted to the sliding plate 3. By moving the sliding plate 3, the discharge pipe 8 can be sealed.

[0029] See also Figure 4The bottom surface of the carrying barrel 1 is fixedly connected with a connecting plate 1 5 and a connecting plate 2 6. The right side of the connecting plate 1 5 is rotatably connected to two threaded rods 7. The outer surface of each threaded rod 7 is threadedly connected to the inner wall of the connecting rod 4, and the right end of each threaded rod 7 is rotatably connected to the left side of the connecting plate 2 6. The connecting plate 1 5 and the connecting plate 2 6 are installed on the bottom surface of the carrying barrel 1 to achieve the positioning and installation effect of the connecting plate 1 5 and the connecting plate 2 6. The threaded rod 7 is placed on the right side of the connecting plate 1 5 and is set to be rotatably connected therebetween. The other end of the threaded rod 7 is also set to be rotatably connected to the left side of the connecting plate 2 6 to achieve the limiting effect of the threaded rod 7. The threaded rod 7 and the connecting rod 4 are set to be threadedly connected. By rotating the threaded rod 7 at the same time, the movement effect of the connecting rod 4 can be achieved, thereby driving the sliding plate 3 to move.

[0030] See also Figure 4 The outer surface of gear 12 is engaged with a toothed belt 13, and the inner wall of the toothed belt 13 is engaged with two gears 2 14. The inner wall of each gear 2 14 is fixedly connected to the outer surface of the corresponding threaded rod 7. The toothed belt 13 is installed and the gear 2 14 is placed inside it. The synchronous rotation effect of the two gears 2 14 is achieved through the connection between gear 1 12, the toothed belt 13 and the gear 2 14. The gear 2 14 is connected to the surface of the threaded rod 7 and is set to be fixed therebetween. The synchronous rotation effect of the two threaded rods 7 can be achieved by rotating the gear 2 14.

[0031] See also Figure 4 The right side of the connecting plate 5 is fixedly connected with a guide rod 9, the outer surface of the guide rod 9 is slidably connected to the inner wall of the connecting rod 4, and the right end of the guide rod 9 is fixedly connected to the left side of the connecting plate 2 6. The guide rod 9 is installed on the right side of the connecting plate 5 to achieve the positioning and installation effect of the guide rod 9. The surface of the guide rod 9 and the inner wall of the connecting rod 4 are set to be slidingly connected to achieve the limiting effect of the connecting rod 4, ensuring that the connecting rod 4 will not be displaced during movement, and the guide rod 9 is connected to the left side of the connecting plate 2 6 to achieve the limiting effect on the other end of the guide rod 9.

[0032] The implementation principle of a concrete pouring device for a loader according to an embodiment of the present application is as follows: a motor 11 drives a gear 12 to rotate, and the connection between the gear 12 and the toothed belt 13 drives the toothed belt 13 to move, and the toothed belt 13 drives two gears 2 14 to rotate, and the gear 2 14 drives two threaded rods 7 to rotate synchronously, and the threaded connection between the threaded rod 7 and the connecting rod 4 drives the connecting rod 4 to move, and the sliding plate 3 is limited by the sliding groove 2, and the movement effect of the sliding plate 3 is achieved by the connecting rod 4. When the sliding plate 3 is moved to the leftmost side, the sliding plate 3 seals the discharge pipe 8 to prevent concrete from entering the discharge pipe 8. The rotation of the motor 2 16 drives the rotating shaft 17 to rotate, and the rotating shaft 17 mobilizes the stirring assembly 18 to rotate to achieve stirring of the material inside the carrying bucket 1. The rotating shaft 17 simultaneously drives two fixed rings 19 to rotate, and the fixed rings 19 drive the corresponding support rods 20 to rotate, and the support rods 20 realize the rotation effect of the scraper rod 21, and the scraper rod 21 can scrape off the material adhering to the inner wall of the carrying bucket 1.

[0033] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A concrete pouring device for a loader, comprising a bearing bucket (1), characterized in that: The bottom surface of the carrying barrel (1) is provided with a sliding groove (2), the inner wall of the sliding groove (2) is slidably connected to a sliding plate (3), the bottom surface of the sliding plate (3) is fixedly connected to a connecting rod (4), the bottom surface of the carrying barrel (1) is fixedly connected to a connecting plate 1 (5) and a connecting plate 2 (6), the right side of the connecting plate 1 (5) is rotatably connected to two threaded rods (7), the outer surface of each threaded rod (7) is threadedly connected to the inner wall of the connecting rod (4), the right end of each threaded rod (7) is rotatably connected to the left side of the connecting plate 2 (6), the inner wall of the carrying barrel (1) is fixedly connected to a discharge pipe (8), and the outer surface of the sliding plate (3) is slidably connected to the inner wall of the discharge pipe (8).

2. The concrete pouring device for a loader according to claim 1, characterized in that: The right side of the connecting plate 1 (5) is fixedly connected to a guide rod (9), the outer surface of the guide rod (9) is slidably connected to the inner wall of the connecting rod (4), and the right end of the guide rod (9) is fixedly connected to the left side of the connecting plate 2 (6).

3. The concrete pouring device for a loader according to claim 1, characterized in that: A connecting plate three (10) is fixedly mounted on the bottom surface of the carrying barrel (1), a motor one (11) is fixedly connected to the right side of the connecting plate three (10), and a gear one (12) is fixedly connected to the output shaft of the motor one (11).

4. The concrete pouring device for a loader according to claim 3, characterized in that: The outer surface of the gear one (12) is meshed with a toothed belt (13), and the inner wall of the toothed belt (13) is meshed with two gear twos (14). The inner wall of each gear two (14) is fixedly connected to the outer surface of the corresponding threaded rod (7).

5. The concrete pouring device for a loader according to claim 1, characterized in that: The left and right sides of the carrying barrel (1) are both fixedly connected to protective cylinders (15), the inner wall of one of the protective cylinders (15) is fixedly connected to a second motor (16), and the output shaft of the second motor (16) is fixedly connected to a rotating shaft (17).

6. The concrete pouring device for a loader according to claim 5, characterized in that: The other end of the rotating shaft (17) is rotatably connected to the inner wall of the corresponding protective cylinder (15), and the outer surface of the rotating shaft (17) is fixedly mounted with stirring components (18) arranged at equal distances, and the outer surface of the rotating shaft (17) is fixedly connected to two fixing rings (19).

7. The concrete pouring device for a loader according to claim 6, characterized in that: The outer surface of each fixing ring (19) is fixedly connected to a support rod (20), and two scraping rods (21) are provided inside the carrying barrel (1). The outer surface of each scraping rod (21) is fixedly connected to the other end of the corresponding support rod (20).