High-efficiency energy-saving agricultural machinery power transmission device

Abstract

The utility model discloses an efficient energy-saving agricultural machinery power transmission device, which belongs to the technical field of agricultural machinery and comprises an engine and an energy-saving control system, a flying disc is mounted at the right end of the outer wall of the engine, a power input shaft is mounted at the bottom of the engine, and a clutch is mounted on the right side of the flying disc. A main transmission is installed on the right side of the clutch and connected with an auxiliary transmission through a power input shaft, a power output shaft is arranged on the right side of the power input shaft, the power input shaft and the power output shaft are connected through a coupling part, and a gear set is fixedly connected to the right side of the outer wall of the power output shaft. The power generated by the engine can be sequentially transmitted to the clutch, the main transmission and the auxiliary transmission through the power input shaft, so that the device can realize accurate speed regulation according to different working conditions and load requirements, and then the driving wheels are controlled to rotate through the output shaft, so that efficient and energy-saving driving is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, and more specifically, to a high-efficiency and energy-saving power transmission device for agricultural machinery. Background Art

[0002] With the development of agricultural modernization, agricultural machinery is more and more widely used in agricultural production. Agricultural machinery refers to various machinery used in the processes of crop planting and animal husbandry production, as well as the primary processing and treatment of agricultural and livestock products. Agricultural machinery includes agricultural power machinery, farmland construction machinery, soil tillage machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery, and agricultural transportation machinery, etc.

[0003] Chinese Patent Authorization Publication No.: CN210247442U provides a power transmission device for agricultural implements. The solution includes a power transmission device main body. Fixed plates are fixedly connected to the bottoms on both sides of the power transmission device main body. A fixed block is fixedly connected to the top of the fixed plate. A fixed column is fixedly connected to the bottom of the fixed block. Shells are fixedly connected to both sides of the front of the installation shell. A driving device is arranged in the inner cavity of the shell. Through the mutual cooperation of the installation shell, the power transmission device main body, the shell, the driving device, the fixed plate, the fixed block, the fixed column, the fixing hole, the sliding sleeve, the sliding rod, the bearing seat, the turntable, the sliding groove, and the slider, the above-mentioned utility model achieves the advantage of being convenient for disassembly and maintenance, solves the problem that the existing power transmission device of agricultural implements is not convenient for disassembly and maintenance, facilitates people's use, and improves the practicability of the power transmission device of agricultural implements. However, there are certain deficiencies in the energy utilization efficiency and transmission effect of the above-mentioned device, resulting in energy waste and low operation efficiency, and unable to meet the use requirements.

[0004] Therefore, a high-efficiency and energy-saving power transmission device for agricultural machinery is proposed for the above problems. Content of the Utility Model

[0005] 1. Technical Problems to be Solved

[0006] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a high-efficiency and energy-saving power transmission device for agricultural machinery, which can realize that the power generated by the engine is sequentially transmitted to the clutch, the main transmission and the auxiliary transmission through the power input shaft, so that the device can achieve precise speed regulation according to different operating conditions and load requirements, and then control the driving wheel to rotate through the output shaft, thereby realizing high-efficiency and energy-saving drive.

[0007] 2. Technical Solutions

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] High-efficiency energy-saving agricultural machinery power transmission device, including an engine and an energy-saving control system, characterized in that: a flywheel is installed at the right end of the outer wall of the engine, a power input shaft is installed at the bottom of the engine, a clutch is installed on the right side of the flywheel, a main transmission is installed on the right side of the clutch, the main transmission is connected to a sub-transmission through the power input shaft, a power output shaft is arranged on the right side of the power input shaft, the power input shaft and the power output shaft are connected through a coupling component, a gear set is fixedly connected to the right outer wall of the power output shaft, a connecting rod is fixedly connected to the outer wall of the gear set, and driving wheels are fixedly connected to both the left and right ends of the outer wall of the connecting rod.

[0010] Furthermore, the coupling component includes a first coupling housing and a second coupling housing. The first coupling housing and the second coupling housing are respectively installed at the upper and lower ends of the outer walls of the power input shaft and the power output shaft. A limiting gear is installed on the adjacent side of the power input shaft and the power output shaft. Clamping blocks are fixedly connected to the outer walls of the first coupling housing and the second coupling housing in a staggered manner. Installation holes are opened at both the left and right ends of the outer walls of the first coupling housing and the second coupling housing.

[0011] Furthermore, a pressure plate is fixedly connected to the left end of the outer wall of the clutch. A plurality of fixing holes are evenly opened on the outer walls of the flywheel and the pressure plate.

[0012] Furthermore, fixing blocks are fixedly connected to the tops of both the power input shaft and the power output shaft. Card slots are opened on the inner top wall of the first coupling housing. The fixing blocks are engaged with the card slots.

[0013] Furthermore, the energy-saving control system includes a sensor module, a control module, and an execution module.

[0014] Furthermore, both the power input shaft and the power output shaft are made of high-strength lightweight materials.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present utility model are as follows:

[0017] (1) In this solution, the power generated by the engine is sequentially transmitted to the clutch, the main transmission, and the sub-transmission through the power input shaft, so that the device can achieve precise speed regulation according to different operating conditions and load requirements. Subsequently, the driving wheels are controlled to rotate through the output shaft, thereby realizing high-efficiency energy-saving driving.

[0018] (2) In this solution, the power input shaft and the power output shaft are connected through a coupling component, and at the same time, the power output shaft and the connecting rod are connected through a gear set, which can ensure the stability of the power transmission device during connection and operation. Description of the drawings

[0019] Figure 1 Schematic three-dimensional structure diagram of the present utility model;

[0020] Figure 2 Schematic diagram of the partial disassembled structure of the present utility model;

[0021] Figure 3 Schematic diagram of the partial structure of the present utility model;

[0022] Figure 4 Schematic diagram of the working process of the energy-saving control system.

[0023] Explanation of the reference numerals in the figure:

[0024] 1. Engine; 2. Flywheel; 3. Power input shaft; 4. Clutch; 5. Main transmission; 6. Auxiliary transmission; 7. Coupling component; 71. First coupling housing; 72. Second coupling housing; 73. Block; 74. Limiting gear; 75. Mounting hole; 8. Power output shaft; 9. Gear set; 10. Connecting rod; 11. Driving wheel; 12. Pressure plate; 13. Fixing hole; 14. Fixing block; 15. Card slot. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model; obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0027] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "provided with", "sleeved / connected", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0028] Embodiment:

[0029] Please refer to Figure 1 and Figure 3 , a high-efficiency energy-saving agricultural machinery power transmission device, including an engine 1 and an energy-saving control system. A flywheel 2 is installed at the right end of the outer wall of the engine 1, a power input shaft 3 is installed at the bottom of the engine 1, a clutch 4 is installed on the right side of the flywheel 2, a main transmission 5 is installed on the right side of the clutch 4, the main transmission 5 is connected to an auxiliary transmission 6 through the power input shaft 3, a power output shaft 8 is arranged on the right side of the power input shaft 3, the power input shaft 3 and the power output shaft 8 are connected through a coupling component 7, a gear set 9 is fixedly connected to the right side of the outer wall of the power output shaft 8, a connecting rod 10 is fixedly connected to the outer wall of the gear set 9, and driving wheels 11 are fixedly connected to both the left and right ends of the outer wall of the connecting rod 10;

[0030] In this solution, the power generated by the engine 1 can be transmitted through the power input shaft 3 and the power output shaft 8. The smoothness and reliability of the clutch can be improved through structures such as the clutch 4, the main transmission 5, and the auxiliary transmission 6. The transmission adopts a multi-stage speed change structure, so that accurate speed regulation can be achieved according to different operating conditions and load requirements, ensuring high efficiency and energy saving during the operation of the device, and finally controlling the driving wheels 11 to rotate.

[0031] Please refer to Figure 2 , the coupling component 7 includes a first coupling housing 71 and a second coupling housing 72. The first coupling housing 71 and the second coupling housing 72 are respectively installed at the upper and lower ends of the outer walls of the power input shaft 3 and the power output shaft 8. A limiting gear 74 is installed on the adjacent side of the power input shaft 3 and the power output shaft 8. Clamping blocks 73 are fixedly connected to the outer walls of the first coupling housing 71 and the second coupling housing 72 in a staggered manner. Installation holes 75 are opened at both the left and right ends of the outer walls of the first coupling housing 71 and the second coupling housing 72; Fixing blocks 14 are fixedly connected to the tops of both the power input shaft 3 and the power output shaft 8. Slot grooves 15 are opened on the inner top walls of the first coupling housing 71. The fixing blocks 14 and the slot grooves 15 are engaged;

[0032] In this solution, the power input shaft 3 and the power output shaft 8 are installed through the first coupling housing 71 and the second coupling housing 72. At the same time, the two are connected and fixed through the installation holes 75, and are engaged with the limiting gear 74 and the clamping blocks 73 to ensure the stability of the connection between the first coupling housing 71 and the second coupling housing 72; The first coupling housing 71 is engaged with the fixing block 14 on the top wall of the transmission shaft, thereby further ensuring the stability of the connection.

[0033] Please refer to Figure 3 and Figure 4, a pressure plate 12 is fixedly connected to the left end of the outer wall of the clutch 4, and a plurality of fixing holes 13 are equidistantly formed in the outer walls of the flywheel 2 and the pressure plate 12; the energy-saving control system includes a sensor module, a control module and an execution module; the power input shaft 3 and the power output shaft 8 are both made of high-strength lightweight materials;

[0034] In this solution, the pressure plate 12 and the flywheel 2 are connected through the fixing holes 13 to ensure the stability of their installation; the sensor module is used to collect information such as the engine 1 speed and load conditions and transmit it to the control module. The control module makes real-time adjustments to the main transmission 5 and the auxiliary transmission 6 through the execution module according to the received information, so as to achieve the best transmission ratio and power output, and ensure the efficient and energy-saving operation of the transmission device; the power input shaft 3 and the power output shaft 8 are both made of high-strength lightweight materials, which can reduce the self-weight and the moment of inertia, thereby improving the transmission efficiency.

[0035] Working principle: The power input shaft 3 is connected to the engine 1 of the agricultural machine. At the same time, the power generated by the engine 1 is sequentially transmitted to the clutch 4, the main transmission 5 and the auxiliary transmission 6 through the power input shaft 3. The clutch 4 adopts a new type of friction material, which improves the smoothness and reliability of the clutch. At the same time, the transmission adopts a multi-stage speed change structure, which can achieve precise speed regulation according to different operating conditions and load requirements. Through the above structure, the stability and safety of the transmission device during driving can be ensured. The first coupling housing 71 and the second coupling housing 72 are respectively arranged at the upper and lower ends of the power input shaft 3 and the power output shaft 8. The two coupling housings are connected through the mounting holes 75. At the same time, the stability of the kg transmission shaft connection is ensured by the engagement between the limit gear 74 and the block 73. Then, the connecting rod 10 and the power output shaft 8 are connected through the gear set 9, so as to achieve the effect of controlling the rotation of the driving wheel 11 and realize efficient and energy-saving power drive.

[0036] The above is only the preferred specific embodiment of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improvement concept, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.

Claims

1. A high-efficiency and energy-saving agricultural machinery power transmission device, comprising an engine (1) and an energy-saving control system, characterized in that: A flying disc (2) is installed at the right end of the outer wall of the engine (1), a power input shaft (3) is installed at the bottom of the engine (1), a clutch (4) is installed on the right side of the flying disc (2), a main transmission (5) is installed on the right side of the clutch (4), the main transmission (5) is connected to an auxiliary transmission (6) via the power input shaft (3), a power output shaft (8) is arranged on the right side of the power input shaft (3), the power input shaft (3) and the power output shaft (8) are connected via a coupling component (7), a gear set (9) is fixedly connected to the right side of the outer wall of the power output shaft (8), a connecting rod (10) is fixedly connected to the outer wall of the gear set (9), and a driving wheel (11) is fixedly connected to the left and right ends of the outer wall of the connecting rod (10).

2. The high-efficiency and energy-saving agricultural machinery power transmission device according to claim 1 is characterized in that: The coupling component (7) comprises a first coupling shell (71) and a second coupling shell (72), wherein the first coupling shell (71) and the second coupling shell (72) are respectively mounted on the upper and lower ends of the outer walls of the power input shaft (3) and the power output shaft (8), and a limit gear (74) is mounted on adjacent sides of the power input shaft (3) and the power output shaft (8), and the outer walls of the first coupling shell (71) and the second coupling shell (72) are staggered and fixedly connected with a clamping block (73), and the left and right ends of the outer walls of the first coupling shell (71) and the second coupling shell (72) are both provided with mounting holes (75).

3. The high-efficiency and energy-saving agricultural machinery power transmission device according to claim 1 is characterized in that: A pressure plate (12) is fixedly connected to the left end of the outer wall of the clutch (4), and a plurality of fixing holes (13) are equidistantly formed on the outer walls of the flying disc (2) and the pressure plate (12).

4. The high-efficiency and energy-saving agricultural machinery power transmission device according to claim 2 is characterized in that: The tops of the power input shaft (3) and the power output shaft (8) are fixedly connected with fixing blocks (14), the inner top wall of the first coupling housing (71) is provided with a slot (15), and the fixing blocks (14) and the slot (15) are engaged.

5. The high-efficiency and energy-saving agricultural machinery power transmission device according to claim 1, characterized in that: The energy-saving control system includes a sensor module, a control module and an execution module.

6. The high-efficiency and energy-saving agricultural machinery power transmission device according to claim 1, characterized in that: The power input shaft (3) and the power output shaft (8) are both made of high-strength and lightweight materials.

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