Stirring mechanism and stirring method of efficient bidirectional stirring self-loading vehicle

Abstract

The invention relates to the field of stirring mechanisms, and discloses a stirring mechanism and a stirring method of an efficient bidirectional stirring self-loading truck, and the stirring mechanism of the efficient bidirectional stirring self-loading truck comprises: a chassis on which a stirring assembly is arranged; the stirring assembly comprises a bidirectional stirring tank body, a rotating frame, a power input end I, a stirring shaft and a stirring piece; the rotating frame is rotatably mounted on the chassis, the bidirectional stirring tank body is rotatably mounted on the rotating frame, the power input end I is rotatably mounted on the bidirectional stirring tank body, the stirring shaft is fixedly connected with the power input end I, and the stirring piece is fixedly mounted on the outer side of the stirring shaft. The bidirectional stirring device has the following advantages and effects that a dual-power independent driving structure is constructed, the bidirectional reverse stirring mode or the same-direction different-speed stirring mode of the stirring shaft and the bidirectional stirring tank body is switched, the limitation of traditional unidirectional stirring is effectively broken through, and material stirring dead angles are eliminated.

Description

Technical Field

[0001] This invention relates to the field of mixing mechanism technology, and in particular to a high-efficiency bidirectional mixing self-loading mixing mechanism and mixing method. Background Technology

[0002] In construction, road paving, and other engineering fields, self-loading concrete mixers have become key equipment for improving construction efficiency due to their combined functions of material mixing and on-site transportation. However, existing self-loading concrete mixers still have many technical shortcomings in their mixing mechanisms, making it difficult to meet the needs of efficient and precise construction.

[0003] Traditional self-loading mixer trucks mostly employ a single-power, unidirectional mixing structure. The mixing shaft and the mixing tank can only rotate in the same direction and at the same speed. The material inside the tank is only subjected to a mixing force in one direction, which easily leads to local accumulation and uneven mixing. This is especially true for highly viscous materials or multi-component mixtures, where there are obvious mixing dead zones, affecting the final material quality. At the same time, traditional mixing tanks are mostly designed at an angle, resulting in a high center of inertia for the entire vehicle. This increases the risk of rollover when the vehicle is turning, and the rotational flow of material inside the tank during driving causes the center of gravity of the superstructure to shift continuously, further reducing driving stability.

[0004] Furthermore, existing mixing mechanisms suffer from low power transmission efficiency and a single mixing mode, making it impossible to flexibly adjust the mixing method according to material characteristics. This results in either low mixing efficiency due to insufficient mixing intensity or material damage due to excessively vigorous mixing. Simultaneously, the sealing structure of the mixing tank and auxiliary components has poor wear resistance, making it prone to seal failure due to material friction during long-term mixing operations, leading to material leakage. Moreover, tank maintenance is inconvenient; malfunctions in the internal mixing components require complete disassembly, impacting construction progress. Therefore, a highly efficient bidirectional mixing and self-loading mixing mechanism and method are needed to address these issues.

[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background of the invention and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Summary of the Invention

[0006] The purpose of this invention is to provide a high-efficiency bidirectional mixing self-loading mixing mechanism and mixing method to solve the above-mentioned problems.

[0007] The above-mentioned technical objective of the present invention is achieved through the following technical solution: a high-efficiency bidirectional stirring self-loading mechanism, comprising: A chassis on which a stirring assembly is mounted; The stirring assembly includes a bidirectional stirring tank, a rotating frame, a power input end, a stirring shaft, and stirring components; The rotating frame is rotatably mounted on the chassis, the bidirectional mixing tank is rotatably mounted on the rotating frame, the power input end is rotatably mounted on the bidirectional mixing tank, the mixing shaft is fixedly connected to the power input end, and the mixing component is fixedly mounted on the outside of the mixing shaft.

[0008] A further configuration of the present invention is as follows: the stirring assembly further includes an auxiliary docking tank, a rotating disk, a connecting disk, a second power input end, a first gear, and a second gear. The rotating disk is rotatably sleeved on the outside of the bidirectional stirring tank, and the connecting disk is fixedly sleeved on the outside of the auxiliary docking tank. The connecting disk is fixedly connected to the rotating disk by bolts. The second power input end is fixedly mounted on the rotating frame and fixedly connected to the first gear. The second gear is fixedly sleeved on the outside of the connecting disk, and the first gear and the second gear mesh.

[0009] A further feature of the present invention is that the bidirectional stirring tank has multiple inspection holes.

[0010] By adopting the above technical solution, it is convenient to carry out internal maintenance.

[0011] A further feature of the present invention is that the auxiliary docking tank is provided with a discharge end.

[0012] A further provision of the present invention is that a power system and a hydraulic system are provided on the chassis.

[0013] A further provision of the present invention is that the auxiliary docking tank is in sealed contact with the bidirectional stirring tank through a sealing gasket.

[0014] By adopting the above technical solution, the sealing of the connection is guaranteed.

[0015] A further feature of the present invention is that the sealing gasket is made of a wear-resistant material.

[0016] A mixing method for a high-efficiency bidirectional mixing self-loading vehicle, based on the mixing mechanism of any one of the above-mentioned high-efficiency bidirectional mixing self-loading vehicles, includes the following steps: S1: When the rotation directions of power input end one and power input end two are the same, power input end one drives the stirring shaft to rotate, the stirring shaft drives the stirring component to rotate, power input end two drives gear one to rotate, gear one drives gear two to rotate, gear two drives the connecting plate to rotate, and the connecting plate drives the auxiliary docking tank to rotate. In this way, the bidirectional stirring tank rotates, and the stirring shaft and the bidirectional stirring tank rotate in opposite directions to stir the material. S2: When the rotation directions of power input end one and power input end two are opposite, power input end one drives the stirring shaft to rotate, the stirring shaft drives the stirring component to rotate, power input end two drives gear one to rotate, gear one drives gear two to rotate, gear two drives the connecting plate to rotate, and the connecting plate drives the auxiliary docking tank to rotate. In this way, the bidirectional stirring tank rotates, so that the stirring shaft and the bidirectional stirring tank rotate in the same direction but at different speeds, thus stirring the material.

[0017] The beneficial effects of this invention are: 1. This invention constructs a dual-power independent drive structure through the set stirring components, realizing the switching of bidirectional reverse or same-direction different speed stirring modes between the stirring shaft and the bidirectional stirring tank. It effectively breaks the limitations of traditional unidirectional stirring, eliminates dead zones in material stirring, and greatly improves the mixing uniformity of materials with different characteristics. At the same time, it adapts to the diverse needs of stirring high-viscosity materials and protecting fragile materials, solving the problem of the single stirring mode in traditional methods. 2. This invention enhances the sealing reliability of the tank connection by setting up a stirring component and using a wear-resistant sealing gasket, reducing the risk of material leakage; the inspection hole on the bidirectional stirring tank allows for internal maintenance without the need for complete disassembly, significantly improving the convenience of equipment maintenance; the gear transmission structure optimizes the power transmission path and improves power utilization efficiency, while the rotating frame can flexibly adjust the tank angle, taking into account both stirring efficiency and the convenience of loading and unloading, comprehensively improving the problems of sealing failure, inconvenient maintenance and power waste in traditional equipment. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of a high-efficiency bidirectional mixing self-loading mixing mechanism proposed in this invention.

[0020] Figure 2 This is a schematic diagram of the mixing component in a high-efficiency bidirectional mixing self-loading vehicle mixing mechanism proposed in this invention. Figure 1 .

[0021] Figure 3 This is a schematic diagram of the mixing component in a high-efficiency bidirectional mixing self-loading vehicle mixing mechanism proposed in this invention. Figure 2 .

[0022] Figure 4 yes Figure 2 A schematic diagram of part A in the diagram.

[0023] Figure 5 yes Figure 3 A schematic diagram of part B in the diagram.

[0024] In the diagram, 1. Chassis; 2. Bidirectional mixing tank; 3. Power system; 4. Hydraulic system; 5. Rotating frame; 6. Power input end one; 7. Mixing shaft; 8. Auxiliary docking tank; 9. Rotating disc; 10. Connecting disc; 11. Power input end two; 12. Gear one; 13. Gear two; 14. Inspection hole; 15. Discharge end; 16. Mixing component. Detailed Implementation

[0025] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection", and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this invention can be understood through the specific circumstances.

[0026] The technical solution of the present invention will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0027] See Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 This invention provides a high-efficiency bidirectional mixing self-loading mixing mechanism, comprising: Chassis 1, on which a stirring component is installed; The mixing assembly includes a two-way mixing tank 2, a rotating frame 5, a power input end 6, a mixing shaft 7, and a mixing component 16; The rotating frame 5 is rotatably mounted on the chassis 1, the bidirectional mixing tank 2 is rotatably mounted on the rotating frame 5, the power input end 6 is rotatably mounted on the bidirectional mixing tank 2, the mixing shaft 7 is fixedly connected to the power input end 6, and the mixing component 16 is fixedly mounted on the outside of the mixing shaft 7.

[0028] With the above structure, when the power input end 6 rotates, the stirring shaft 7 can drive the stirring component 16 to rotate.

[0029] Specifically, the mixing assembly also includes an auxiliary docking tank 8, a rotating disk 9, a connecting disk 10, a second power input end 11, a first gear 12, and a second gear 13. The rotating disk 9 is rotatably mounted on the outside of the bidirectional mixing tank 2. The connecting disk 10 is fixedly mounted on the outside of the auxiliary docking tank 8 and is fixedly connected to the rotating disk 9 by bolts. The second power input end 11 is fixedly mounted on the rotating frame 5 and is fixedly connected to the first gear 12. The second gear 13 is fixedly mounted on the outside of the connecting disk 10, and the first gear 12 and the second gear 13 mesh with each other.

[0030] With the above structure, when the rotation directions of power input end 6 and power input end 11 are the same, the stirring shaft 7 and the bidirectional stirring tank 2 rotate in opposite directions to stir the material. When the rotation directions of power input end 6 and power input end 11 are opposite, the stirring shaft 7 and the bidirectional stirring tank 2 rotate in the same direction but at different speeds to stir the material.

[0031] Specifically, the bidirectional mixing tank 2 has multiple inspection holes 14, which facilitates the inspection and maintenance of the interior of the bidirectional mixing tank 2.

[0032] Specifically, the chassis 1 is equipped with a power system 3 and a hydraulic system 4, and the auxiliary docking tank 8 is equipped with a discharge end 15, which facilitates material discharge.

[0033] Specifically, the auxiliary docking tank 8 is in sealed contact with the bidirectional mixing tank 2 through a sealing gasket. The sealing gasket is made of wear-resistant material, specifically polyetheretherketone (PEEK), which has good wear resistance.

[0034] A mixing method for a high-efficiency bidirectional mixing self-loading vehicle, based on the mixing mechanism of any of the above-mentioned high-efficiency bidirectional mixing self-loading vehicles, includes the following steps: S1: When the rotation directions of power input terminal 6 and power input terminal 11 are the same, power input terminal 6 drives the stirring shaft 7 to rotate, the stirring shaft 7 drives the stirring component 16 to rotate, power input terminal 11 drives gear 12 to rotate, gear 12 drives gear 13 to rotate, gear 13 drives the connecting plate 10 to rotate, and the connecting plate 10 drives the auxiliary docking tank 8 to rotate. In this way, the bidirectional stirring tank 2 rotates, so that the stirring shaft 7 and the bidirectional stirring tank 2 rotate in opposite directions to stir the material. S2: When the rotation directions of power input terminal 6 and power input terminal 11 are opposite, power input terminal 6 drives the stirring shaft 7 to rotate, the stirring shaft 7 drives the stirring component 16 to rotate, power input terminal 11 drives gear 12 to rotate, gear 12 drives gear 13 to rotate, gear 13 drives the connecting plate 10 to rotate, and the connecting plate 10 drives the auxiliary docking tank 8 to rotate. In this way, the bidirectional stirring tank 2 rotates, so that the stirring shaft 7 and the bidirectional stirring tank 2 rotate in the same direction but at different speeds, thus stirring the material.

[0035] Working principle: Power input end 6 is directly fixedly connected to the stirring shaft 7, and its rotation can directly drive the stirring shaft 7 and the outer stirring component 16 to rotate synchronously. Power input end 11 transmits power through a gear transmission structure. That is, power input end 11 drives gear 12 to rotate, and gear 12 meshes with gear 13 fixed on the outside of the connecting plate 10, thereby driving the connecting plate 10, the rotating plate 9 and the auxiliary docking tank 8 fixed thereto to rotate. The auxiliary docking tank 8 is sealed to the bidirectional stirring tank 2 through a sealing gasket, and finally drives the bidirectional stirring tank 2 to rotate synchronously on the rotating frame 5. By controlling the rotation direction of power input end 6 and power input end 11 to be the same or opposite, two different stirring modes can be switched to adapt to the stirring needs of different materials.

[0036] When the power input terminal 6 and the power input terminal 11 rotate in the same direction, the gear transmission will cause the bidirectional mixing tank 2 to rotate in the opposite direction to the mixing shaft 7, forming a mixing state in which the tank and the mixing element 16 rotate in opposite directions. While the mixing element 16 stirs the material in the forward direction, the bidirectional mixing tank 2 rotates in the reverse direction, generating bidirectional shear force and tumbling force on the material, which greatly improves the uniformity of material mixing and avoids local accumulation of material in the bidirectional mixing tank 2. When the two rotate in opposite directions, the gear transmission will cause the bidirectional mixing tank 2 and the mixing shaft 7 to rotate in the same direction but at different speeds, that is, stirring in the same direction but at different speeds. At this time, the material forms a spiral flow trajectory in the bidirectional mixing tank 2, which can enhance the gentleness of stirring and strengthen the circulation mixing efficiency of the material through the speed difference. During the mixing process, the rotating frame 5 can drive the entire bidirectional mixing tank 2 to adjust the angle, which facilitates feeding and discharging through the discharge end 15; the inspection hole 14 on the bidirectional mixing tank 2 can be opened at any time to facilitate the maintenance of the internal mixing components 16 and the tank body; the wear-resistant sealing gasket ensures the sealing of the connection between the auxiliary docking tank 8 and the bidirectional mixing tank 2 during the mixing process, preventing material leakage.

[0037] The above provides a detailed description of the efficient bidirectional mixing self-loading vehicle mixing mechanism and mixing method provided by the present invention. Specific embodiments have been used to illustrate the principles and implementation methods of the present invention. The descriptions of these embodiments are merely for the purpose of helping to understand the method and core ideas of the present invention. It should be noted that those skilled in the art can make various improvements and modifications to the present invention without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims

1. A high-efficiency bidirectional mixing and self-loading mixing mechanism, characterized in that, include: A chassis (1) is provided with a stirring assembly; The stirring assembly includes a bidirectional stirring tank (2), a rotating frame (5), a power input end (6), a stirring shaft (7), and a stirring component (16). The rotating frame (5) is rotatably mounted on the chassis (1), the bidirectional mixing tank (2) is rotatably mounted on the rotating frame (5), the power input end (6) is rotatably mounted on the bidirectional mixing tank (2), the mixing shaft (7) is fixedly connected to the power input end (6), and the mixing component (16) is fixedly mounted on the outside of the mixing shaft (7).

2. The high-efficiency bidirectional mixing self-loading mechanism according to claim 1, characterized in that, The stirring assembly also includes an auxiliary docking tank (8), a rotating disk (9), a connecting disk (10), a second power input end (11), a first gear (12), and a second gear (13). The rotating disk (9) is rotatably mounted on the outside of the bidirectional stirring tank (2). The connecting disk (10) is fixedly mounted on the outside of the auxiliary docking tank (8). The connecting disk (10) is fixedly connected to the rotating disk (9) by bolts. The second power input end (11) is fixedly mounted on the rotating frame (5). The second power input end (11) is fixedly connected to the first gear (12). The second gear (13) is fixedly mounted on the outside of the connecting disk (10). The first gear (12) and the second gear (13) mesh with each other.

3. The high-efficiency bidirectional mixing self-loading mechanism according to claim 1, characterized in that, The bidirectional mixing tank (2) has multiple inspection holes (14).

4. The high-efficiency bidirectional mixing self-loading mechanism according to claim 2, characterized in that, The auxiliary docking tank (8) is provided with a discharge end (15).

5. The high-efficiency bidirectional mixing self-loading mechanism according to claim 1, characterized in that, The chassis (1) is equipped with a power system (3) and a hydraulic system (4).

6. The high-efficiency bidirectional mixing self-loading mechanism according to claim 1, characterized in that, The auxiliary docking tank (8) is in sealed contact with the bidirectional stirring tank (2) through a sealing gasket.

7. The high-efficiency bidirectional mixing self-loading mechanism according to claim 6, characterized in that, The sealing gasket is made of wear-resistant material.

8. A mixing method for a high-efficiency bidirectional mixing self-loading vehicle, based on the high-efficiency bidirectional mixing self-loading vehicle mixing mechanism according to any one of claims 1-7, characterized in that, Includes the following steps: S1: When the rotation directions of power input end one (6) and power input end two (11) are the same, power input end one (6) drives the stirring shaft (7) to rotate, the stirring shaft (7) drives the stirring piece (16) to rotate, power input end two (11) drives gear one (12) to rotate, gear one (12) drives gear two (13) to rotate, gear two (13) drives the connecting plate (10) to rotate, and the connecting plate (10) drives the auxiliary docking tank (8) to rotate. In this way, the bidirectional stirring tank (2) rotates, and the stirring shaft (7) and the bidirectional stirring tank (2) rotate in opposite directions to stir the material. S2: When the rotation directions of power input end one (6) and power input end two (11) are opposite, power input end one (6) drives the stirring shaft (7) to rotate, the stirring shaft (7) drives the stirring piece (16) to rotate, power input end two (11) drives gear one (12) to rotate, gear one (12) drives gear two (13) to rotate, gear two (13) drives the connecting plate (10) to rotate, and the connecting plate (10) drives the auxiliary docking tank (8) to rotate. In this way, the bidirectional stirring tank (2) rotates, so that the stirring shaft (7) and the bidirectional stirring tank (2) rotate in the same direction but at different speeds to stir the material.

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