Cement stirring and discharging machine

By designing rotatable balance beams and automated loading siloes and mixing rods, the problem of manual handling inconvenience during the feeding process of existing cement mixers is solved, and automated feeding and stirring is realized, improving work efficiency and safety.

CN222972476UActive Publication Date: 2025-06-13SHANDONG KANGMAI NEW BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202421380049.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-06-13
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

The existing cement mixers need to manually set up ladders or racks during feeding, which makes it inconvenient to handle materials.

Method used

A cement mixing discharger is designed. By setting up a rotatable balance beam, loading silo and mixing rod, an automated material unloading and stirring process is realized, avoiding manual transportation of materials to high places to feed.

Benefits of technology

This equipment makes the cement mixing process more convenient and fast, reduces manpower investment, improves work efficiency, and simplifies material handling and unloading operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cement stirring equipment, and discloses a cement stirring and discharging machine which comprises a bottom plate, a stand column is fixedly connected to the upper surface of the bottom plate, a balance beam is rotationally connected to the top of the stand column, a fixing ring is fixedly connected to the right side wall of the bottom plate, a clamping ring is hinged to one end of the fixing ring, and the other end of the fixing ring is hinged to a clamping groove. A stirring bin is arranged in the fixing ring and the clamping ring, a first motor and an extension frame are fixedly connected to the two sides of the upper surface of the balance beam respectively, a steel cable is wound around the driving end of the first motor, and a loading bin is fixedly connected to the lower end of the steel cable. By arranging the rotatable balance beam, the loading bin for loading materials and the stirring rod on the two sides, the balance beam can be rotated, the loading bin is controlled to unload the materials towards the interior of the stirring bin, the stirring rod is controlled to stir the materials in the stirring bin, in the whole process, the materials do not need to be manually conveyed to a high position for feeding, and the process is more convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of cement mixing equipment, in particular to a cement mixing and discharging machine. Background Technique

[0002] Cement mixers are widely used on construction sites. Especially when building rural self-built houses, cement mixers are used to mix cement, and cement, sand and water are put into them for mixing. Most of the existing cement mixers use manual feeding to add materials into the cement mixer. Generally, the feeding port of the mixing bin is relatively high, and ladders or scaffolds need to be erected to transport and put the materials into the mixing bin, and the process of transporting materials is not convenient enough. Therefore, the technical personnel in this field provide a cement mixing and discharging machine to solve the problems raised in the above background technique. Content of the Utility Model

[0003] The purpose of the utility model is to provide a cement mixing and discharging machine to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] A cement mixing and discharging machine includes a bottom plate. A column is fixedly connected to the upper surface of the bottom plate. A balance beam is rotatably connected to the top of the column. A controller is fixedly installed on the front surface of the column. A fixing ring is fixedly connected to the right side wall of the bottom plate. One end of the fixing ring is hinged with a clamping ring. A mixing bin is arranged inside the fixing ring and the clamping ring. On both sides of the upper surface of the balance beam, a first motor and an extension frame are fixedly connected respectively. A steel cable is wound around the driving end of the first motor. The lower end of the steel cable is fixedly connected with a loading bin. A multi-stage telescopic cylinder is fixedly connected to the upper surface of the top wall of the extension frame. The driving end of the multi-stage telescopic cylinder extends to the lower side of the extension frame and is fixedly connected with a third motor bracket. A third motor is fixedly installed inside the third motor bracket. The driving end of the third motor extends below the third motor bracket and is fixedly connected with a stirring rod.

[0006] As a further scheme of the utility model: the periphery of the lower surface of the mixing bin is fixedly connected with a base. A roller is fixedly installed at the lower end of the base. A discharge pipe is connected to the middle of the lower surface of the mixing bin. A valve is installed on the surface of the discharge pipe.

[0007] As a further scheme of the utility model: both the fixing ring and the clamping ring are semi-circular rings, and the inner diameters of the fixing ring and the clamping ring are equal to the outer diameter of the mixing bin. A fixing pin is installed through between the other end of the fixing ring and the other end of the clamping ring, and the fixing pin can be disassembled.

[0008] As a further solution of the utility model: a second motor is fixedly installed in the middle of the upper surface of the balance beam, and the driving end of the second motor penetrates through the balance beam and extends into the inside of the column.

[0009] As a further solution of the utility model: the rotation range of the second motor is 0 to 180°.

[0010] As a further solution of the utility model: the distance between the steel cable and the driving end of the second motor is equal to the distance from the central axis of the stirring rod to the driving end of the second motor, and the centers of the inner walls of the fixed ring and the clamping ring are located at the end of the movement track of the central axis of the stirring rod.

[0011] As a further solution of the utility model: a gate valve is installed at the bottom of the loading bin.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] By setting a rotatable balance beam, with a loading bin for loading materials and a stirring rod on both sides respectively, the balance beam can be rotated to control the discharge of the loading bin towards the inside of the stirring bin and control the stirring rod to stir the materials inside the stirring bin. During the whole process, there is no need to manually transport the materials to a high place for feeding, which is more convenient. And rollers are installed at the lower end of the base under the stirring bin, so that the stirring bin after the materials are stirred can be moved to the vicinity of the construction site, and then discharged from the discharge pipe. The operation is also more convenient, directly avoiding the situation that workers lift the cement slurry from the stirring place to the construction place, saving the use of manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic structural diagram of a cement stirring and discharging machine;

[0015] Figure 2 It is a schematic internal structure diagram of a cement stirring and discharging machine;

[0016] Figure 3 It is a top view of a fixed ring and a clamping ring in a cement stirring and discharging machine.

[0017] In the figure: 1, bottom plate; 2, column; 3, balance beam; 4, loading bin; 5, first motor; 6, second motor; 7, extension frame; 8, multi-stage telescopic cylinder; 9, third motor; 10, third motor frame; 11, stirring rod; 12, stirring bin; 13, base; 14, roller; 15, fixed ring; 16, clamping ring; 17, controller; 18, gate valve; 19, steel cable; 20, discharge pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Please refer to Figures 1 to 3, in the embodiment of the present utility model, a cement mixing and discharging machine includes a bottom plate 1. A column 2 is fixedly connected to the upper surface of the bottom plate 1. A balance beam 3 is rotatably connected to the top of the column 2. A controller 17 is fixedly installed on the front surface of the column 2. A fixing ring 15 is fixedly connected to the right side wall of the bottom plate 1. One end of the fixing ring 15 is hinged with a clamping ring 16. A mixing bin 12 is arranged inside the fixing ring 15 and the clamping ring 16. On both sides of the upper surface of the balance beam 3, a first motor 5 and an extension frame 7 are respectively fixedly connected. A steel cable 19 is wound around the driving end of the first motor 5. The lower end of the steel cable 19 is fixedly connected to a loading bin 4. A multi-stage telescopic cylinder 8 is fixedly connected to the upper surface of the top wall of the extension frame 7. The driving end of the multi-stage telescopic cylinder 8 extends to the lower side of the extension frame 7 and is fixedly connected to a third motor bracket 10. A third motor 9 is fixedly installed inside the third motor bracket 10. The driving end of the third motor 9 extends below the third motor bracket 10 and is fixedly connected to a mixing rod 11.

[0019] Preferably, a base 13 is fixedly connected to the periphery of the lower surface of the mixing bin 12. A roller 14 is fixedly installed at the lower end of the base 13. A discharge pipe 20 is connected to the middle of the lower surface of the mixing bin 12. A valve is installed on the surface of the discharge pipe 20.

[0020] Preferably, both the fixing ring 15 and the clamping ring 16 are in the shape of a semi-circular ring, and the inner diameters of the fixing ring 15 and the clamping ring 16 are equal to the outer diameter of the mixing bin 12. A fixing pin is installed through between the other end of the fixing ring 15 and the other end of the clamping ring 16, and the fixing pin is detachable.

[0021] Preferably, a second motor 6 is fixedly installed in the middle of the upper surface of the balance beam 3. The driving end of the second motor 6 penetrates through the balance beam 3 and extends into the inside of the column 2.

[0022] Preferably, the rotation range of the second motor 6 is 0 to 180°.

[0023] Preferably, the distance between the steel cable 19 and the driving end of the second motor 6 is equal to the distance from the central axis of the mixing rod 11 to the driving end of the second motor 6. The center of the inner walls of the fixing ring 15 and the clamping ring 16 is located at the end of the movement track of the central axis of the mixing rod 11.

[0024] Preferably, a gate valve 18 is installed at the bottom of the loading bin 4.

[0025] The working principle of the present utility model is as follows: when mixing cement, first weigh sand, cement and water and separately load them into the interior of the loading bin 4 according to proportion, then start the first motor 5 to lift the loading bin 4, and then start the second motor 6 to make the balance beam 3 rotate 180°. At this time, the loading bin 4 is located directly above the mixing bin 12. Control the first motor 5 to lower the loading bin 4 to the top of the mixing bin 12, open the gate valve 18, and unload the materials inside the loading bin 4 into the interior of the mixing bin 12. Then control the second motor 6 to rotate 180° in the reverse direction. At this time, the stirring rod 11 is located directly above the mixing bin 12. Start the multi-stage telescopic cylinder 8 to extend the stirring rod 11 into the interior of the mixing bin 12, and start the third motor 9 to mix and stir the materials inside the mixing bin 12 with the stirring rod 11. After the stirring is completed, control the stirring rod 11 to move upward and reset. Then remove the fixing pin installed between the fixed ring 15 and the clamping ring 16, open the clamping ring 16, push the mixing bin 12 to move to the construction site, and then open the valve on the surface of the discharge pipe 20 to unload the materials.

[0026] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A cement mixing and discharging machine, comprising a bottom plate (1), characterized in that: A column (2) is fixedly connected to the upper surface of the bottom plate (1), a balance beam (3) is rotatably connected to the top of the column (2), a controller (17) is fixedly installed on the front surface of the column (2), a fixing ring (15) is fixedly connected to the right side wall of the bottom plate (1), a clamping ring (16) is hingedly connected to one end of the fixing ring (15), a stirring chamber (12) is arranged inside the fixing ring (15) and the clamping ring (16), and a first motor (5) and an extension frame (7) are respectively fixedly connected to both sides of the upper surface of the balance beam (3). The driving end of the first motor (5) is wound with a steel cable (19), the lower end of the steel cable (19) is fixedly connected to a loading bin (4), the upper surface of the top wall of the extension frame (7) is fixedly connected to a multi-section telescopic cylinder (8), the driving end of the multi-section telescopic cylinder (8) extends to the lower side of the extension frame (7) and is fixedly connected to a third motor frame (10), a third motor (9) is fixedly installed inside the third motor frame (10), and the driving end of the third motor (9) extends to the lower side of the third motor frame (10) and is fixedly connected to a stirring rod (11).

2. A cement mixing and discharging machine according to claim 1, characterized in that: A base (13) is fixedly connected to the lower surface of the mixing chamber (12) around its periphery, a roller (14) is fixedly mounted on the lower end of the base (13), a discharge pipe (20) is connected to the middle of the lower surface of the mixing chamber (12), and a valve is mounted on the surface of the discharge pipe (20).

3. A cement mixing and discharging machine according to claim 1, characterized in that: The fixing ring (15) and the clamping ring (16) are both in the shape of a semi-circular ring, and the inner diameters of the fixing ring (15) and the clamping ring (16) are equal to the outer diameter of the mixing chamber (12). A fixing pin is installed between the other end of the fixing ring (15) and the other end of the clamping ring (16), and the fixing pin is removable.

4. A cement mixing and discharging machine according to claim 1, characterized in that: A second motor (6) is fixedly mounted in the middle of the upper surface of the balance beam (3), and a driving end of the second motor (6) passes through the balance beam (3) and extends into the interior of the column (2).

5. A cement mixing and discharging machine according to claim 4, characterized in that: The rotation range of the second motor (6) is 0 to 180 degrees.

6. A cement mixing and discharging machine according to claim 5, characterized in that: The distance between the steel cable (19) and the driving end of the second motor (6) is equal to the distance between the central axis of the stirring rod (11) and the driving end of the second motor (6), and the center of the circle where the inner walls of the fixing ring (15) and the clamping ring (16) are located is located at the end of the movement trajectory of the central axis of the stirring rod (11).

7. A cement mixing and discharging machine according to claim 1, characterized in that: A gate valve (18) is installed at the bottom of the loading bin (4).