Double-shaft reversing machine with reamer
By designing a stable frame structure and protective measures for a dual-axis reversing machine with a reamer, the safety hazard of debris flying out of the reversing machine was solved, improving work efficiency and soil treatment effect, and realizing stable operation and flexible movement of the machine.
Patent Information
- Application Number
- CN202422637290.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Existing reversing machines are prone to generating debris during operation. The debris moves at a relatively high speed due to the rotation of the two shafts, which may cause injury to workers and reduce work efficiency.
A dual-axis reversible machine with a reamer was designed. It adopts a stable frame structure composed of components such as a support cover, baffle, fixing block, support frame, motor, connecting rod, roller, and reamer body. The components are stably installed and work together through threaded connection and transmission connection. A protective plate is set to prevent debris from flying out.
It improves the stability and safety of the machine, prevents debris from injuring operators, enhances work efficiency and soil treatment effect, and ensures that the machine can move flexibly between different work areas.
Smart Images

Figure CN223528445U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of reversing machine technology, and in particular to a dual-axis reversing machine with a reamer. Background Technology
[0002] A tillage machine is a mechanical device capable of changing the direction of rotation of an object. It is commonly used in situations requiring a change in the direction of rotation, such as on industrial production lines, where tillage machines can be used to change the orientation of parts for further processing or assembly. Dual-axis tillage machines typically have two rotating shafts, each equipped with multiple rotary tillers. These blades cut and turn the soil as they rotate, creating a uniform topsoil layer. This design improves tillage efficiency, reduces tillage time, and also helps improve soil structure, increasing soil aeration and water retention.
[0003] Existing reversing machines tend to generate debris during operation. This debris moves quickly due to the rotation of the dual shafts, and without effective protection, it can easily injure workers, thereby reducing work efficiency. Summary of the Invention
[0004] To solve the above-mentioned technical problems, this utility model provides a dual-axis reversible machine with a reamer.
[0005] This utility model is achieved using the following technical solution: a dual-axis reversible machine with a reamer, comprising a support cover, a baffle plate at the bottom of the support cover, a fixing block at the top of the support cover, a support frame at the top of the fixing block, a support frame two on the surface of the support frame one, a baffle plate two at the right end of the support cover, a motor inside the fixing block, a connecting rod inside the fixing block, a roller shaft one at the front end of the connecting rod, a roller shaft two at the right end of the connecting rod, a connecting hole on the surface of the support frame two, a reamer body on the surface of the roller shaft one, a rotary tiller blade at the front end of the fixing block, a connecting plate on the surface of the baffle plate one, a threaded hole on the surface of the connecting plate, a protective plate at the front end of the baffle plate one, a connecting block on the surface of the baffle plate one, a rotating shaft inside the connecting block, rollers on the surface of the rotating shaft, and a rotating shaft at the front end of the motor.
[0006] Through the above technical solution, the support cover provides structural support for the entire machine and serves as the installation base for other components, enabling each component to maintain a relatively stable positional relationship, which helps to ensure the overall stability and normal operation of the machine.
[0007] As a further improvement to the above solution, two baffles are provided, the top ends of the two baffles are fixedly connected to the bottom end of the support cover, the surface of the fixing block is fixedly connected to the inner wall of the support cover, the bottom end of the support frame is fixedly connected to the top end of the fixing block, and two support frames are provided, the bottom ends of the two support frames are fixedly connected to the top end of the support cover, and the bottom end of the support frame and the two support frames that are close to each other are connected by screw threads.
[0008] Through the above technical solutions, baffle one can limit the range of motion of internal components, prevent excessive displacement of internal components such as rollers, and protect the internal structure. At the same time, as the basis for connecting other components, it helps the components work together. Baffle two acts as a block or limiter on one side of the machine, preventing internal parts from moving excessively to that side, helping to maintain the compactness of the internal structure of the machine, and can block debris generated during operation, thus providing a certain degree of protection for the workers.
[0009] As a further improvement to the above solution, the surface of the motor is fixedly connected to the inner wall of the fixing block, the front end of the motor is connected to the rear end of the rotating shaft for transmission, and a number of connection holes are provided, with a number of connection holes opened on the first surface of the support frame and a number of connection holes opened on the second surface of the support frame.
[0010] Through the above technical solution, the fixing block provides installation space and fixed support for important components such as motors and connecting rods, ensuring that these components will not shake during operation, which helps to improve the reliability and accuracy of the entire machine operation. The connecting rod transmits the power generated by the motor to roller shaft one and roller shaft two, enabling the roller shafts to rotate according to the set requirements. It is an important link in the power transmission chain, ensuring that components such as the reamer body and rotary tiller blades can receive power to operate.
[0011] As a further improvement to the above solution, the surface of the connecting rod is connected to the inner wall of the fixed block in a driving connection, the left end of the connecting rod is fixedly connected to the right end of the first roller shaft, the left end of the first roller shaft is connected to the surface of the first baffle in a driving connection, the right end of the connecting rod is fixedly connected to the left end of the second roller shaft, the right end of the second roller shaft is connected to the surface of the first baffle in a driving connection, and a plurality of reamer bodies are provided, with one end of the plurality of reamer bodies close to each other being fixedly connected to the surface of the first roller shaft, and one end of the plurality of reamer bodies close to each other being fixedly connected to the surface of the second roller shaft.
[0012] Through the above technical solution, roller shaft one and roller shaft two serve as the mounting base for the reamer body, driving the reamer body to rotate. The dual-shaft design may help improve work efficiency. For example, in rotary tillage or reaming operations, it can increase the coverage area or improve the uniformity of the work. The reamer body directly participates in the work process. For example, in soil rotary tillage, the rotation of the reamer body can cut and crush soil and other materials to achieve the expected processing or treatment effect.
[0013] As a further improvement to the above solution, the rear end of the rotary tiller blade is fixedly connected to the front end of the fixing block. There are two connecting plates and several threaded holes. The several threaded holes are opened on the surfaces of the two connecting plates and are connected to the two baffles at opposite ends by screw threads.
[0014] Through the above technical solution, the rotary tiller blades are fixed at the front end of the machine and used to perform rotary tillage on the soil or materials in front. By working in conjunction with the reamer body and other components, the overall rotary tillage effect and quality can be improved. The connecting plate and the threaded hole connecting plate provide a connection surface for the connection between different components, and it is convenient to use screws to fasten the connection through the threaded hole, which helps to enhance the integrity and stability of the machine structure. The threaded hole provides a reliable connection method, making the connection between components firm, easy to install and disassemble, and convenient for machine assembly, maintenance and component replacement.
[0015] As a further improvement to the above solution, the rear end of the protective plate is fixedly connected to the front end of the two baffles.
[0016] With the above technical solution, the protective plate is installed at the front end of the baffle to protect the internal components of the machine, prevent external objects from colliding with the internal components, and also prevent the internal components from popping out during the operation of the machine and causing injury to the operator.
[0017] As a further improvement to the above solution, two connecting blocks are provided, with one end of the two connecting blocks close to each other being fixedly connected to one end of the two baffles far from each other. Two rotating shafts are provided, with the surfaces of the two rotating shafts being drivenly connected to the inner walls of the two connecting blocks. Two rollers are provided, with the inner walls of the two rollers being fixedly connected to the surfaces of the two rotating shafts.
[0018] Through the above technical solution, the connecting block serves as the mounting base for the rotating shaft, connecting other components and helping to construct the structure related to the roller. The rotating shaft provides rotational support for the roller, enabling the roller to rotate flexibly. The roller can facilitate the movement of the machine or assist the operation of the machine in certain specific situations, reducing the friction between the machine and the ground or other contact surfaces, making the machine operation smoother.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0020] This invention utilizes a dual-shaft reversible rotary tiller with reamers, consisting of two rollers (Roller 1 and Roller 2) and several reamer bodies mounted on the roller surfaces. This structure allows for large-area processing of soil and other workpieces during operation. The reversible motion of the two shafts increases the contact frequency and angle between the reamers and the workpiece, improving efficiency. The rotary tiller blades further enhance the soil breaking and mixing capabilities, resulting in better soil loosening and mixing, which is beneficial for subsequent operations such as crop planting.
[0021] This utility model features a support cover, which, through components such as baffle one, fixing blocks, support frame one, and support frame two, constructs a stable frame structure. Two baffles are fixedly connected to the bottom of the support cover, the fixing blocks are fixedly connected to the inner wall of the support cover, support frame one is fixedly connected to the top of the fixing blocks, and support frame two is fixedly connected to the top of the support cover and to support frame one via screws. This structure effectively resists vibration and external forces during machine operation, ensuring the normal operation of the machine.
[0022] The motor is housed inside the fixed block, and the internal structure of the fixed block provides good protection for the motor. The rotary tiller blades at the front end of the fixed block are easy to install and remove, and are fixedly connected to the front end of the fixed block. It is convenient to replace or repair the rotary tiller blades if needed. The protective plate is fixedly connected to the front end of the baffle, providing a certain degree of protection for the internal components of the machine. At the same time, the protective plate can be easily removed when inspecting internal components. The connecting plate on the baffle connects to other components through threaded holes. This threaded connection method facilitates operation during the assembly and disassembly of the machine.
[0023] The connecting block, rotating shaft, and rollers are set on the baffle. The rollers are connected to the connecting block through the rotating shaft, which makes the entire machine relatively easy to move to a certain extent and more flexible when moving between different work areas. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0025] Figure 2 This is a schematic diagram of the left end structure of this utility model;
[0026] Figure 3 This is a schematic diagram of the rear structure of this utility model;
[0027] Figure 4 This is a schematic diagram of the bottom structure of this utility model;
[0028] Figure 5 This is a cross-sectional structural diagram of the present invention.
[0029] Explanation of key symbols:
[0030] 1. Support cover; 2. Baffle 1; 3. Fixing block; 4. Support frame 1; 5. Support frame 2; 6. Baffle 2; 7. Motor; 8. Roller 1; 9. Roller 2; 10. Connecting hole; 11. Connecting rod; 12. Reamer body; 13. Rotary tiller blade; 14. Connecting plate; 15. Threaded hole; 16. Protective plate; 17. Connecting block; 18. Rotating shaft; 19. Roller; 20. Rotating shaft. Detailed Implementation
[0031] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example
[0032] Please combine Figure 1-5 The dual-axis reversible machine with reamer in this embodiment includes a support cover 1, a baffle 2 at the bottom of the support cover 1, a fixing block 3 at the top of the support cover 1, a support frame 4 at the top of the fixing block 3, a support frame 5 on the surface of the support frame 4, a baffle 6 at the right end of the support cover 1, a motor 7 inside the fixing block 3, a connecting rod 11 inside the fixing block 3, a roller 8 at the front end of the connecting rod 11, a roller 9 at the right end of the connecting rod 11, a connecting hole 10 on the surface of the support frame 5, a reamer body 12 on the surface of the roller 8, a rotary tiller 13 at the front end of the fixing block 3, a connecting plate 14 on the surface of the baffle 2, a threaded hole 15 on the surface of the connecting plate 14, a protective plate 16 at the front end of the baffle 2, a connecting block 17 on the surface of the baffle 2, a rotating shaft 18 inside the connecting block 17, a roller 19 on the surface of the rotating shaft 18, and a rotating shaft 20 at the front end of the motor 7.
[0033] There are two baffles 1 2. The tops of the two baffles 1 2 are fixedly connected to the bottom of the support cover 1. The surface of the fixing block 3 is fixedly connected to the inner wall of the support cover 1. The bottom of the support frame 1 4 is fixedly connected to the top of the fixing block 3. There are two support frames 2 5. The bottoms of the two support frames are fixedly connected to the top of the support cover 1. The bottom of the support frame 1 4 and the two support frames 2 5 that are close to each other are connected by screw threads.
[0034] The surface of the motor 7 is fixedly connected to the inner wall of the fixing block 3. The front end of the motor 7 is connected to the rear end of the rotating shaft 20 for transmission. Several connection holes 10 are provided. Several connection holes 10 are opened on the surface of the support frame 1 4 and several connection holes 10 are opened on the surface of the support frame 2 5.
[0035] The surface of the connecting rod 11 is connected to the inner wall of the fixed block 3. The left end of the connecting rod 11 is fixedly connected to the right end of the roller shaft 8. The left end of the roller shaft 8 is connected to the surface of the baffle 2. The right end of the connecting rod 11 is fixedly connected to the left end of the roller shaft 9. The right end of the roller shaft 9 is connected to the surface of the baffle 2. Several reamer bodies 12 are provided. The ends of the several reamer bodies 12 that are close to each other are fixedly connected to the surface of the roller shaft 8. The ends of the several reamer bodies 12 that are close to each other are fixedly connected to the surface of the roller shaft 9.
[0036] The rear end of the rotary tiller 13 is fixedly connected to the front end of the fixing block 3. There are two connecting plates 14 and several threaded holes 15. Several threaded holes 15 are opened on the surface of the two connecting plates 14. The several threaded holes 15 opened on the surface of the two connecting plates 14 are connected to the ends of the two baffles 2 that are far apart from each other by screw threads.
[0037] The rear end of the protective plate 16 is fixedly connected to the front end of the two baffles 12.
[0038] There are two connecting blocks 17. The ends of the two connecting blocks 17 that are close to each other are fixedly connected to the ends of the two baffles 12 that are far apart from each other. There are two rotating shafts 18. The surfaces of the two rotating shafts 18 are connected to the inner walls of the two connecting blocks 17. There are two rollers 19. The inner walls of the two rollers 19 are fixedly connected to the surfaces of the two rotating shafts 18.
[0039] The implementation principle of the reamer-type dual-axis reversing machine in this embodiment is as follows: Motor 7 serves as the power source. The front end of motor 7 is connected to the rear end of rotating shaft 20. Rotating shaft 20 transmits the power of motor 7 to relevant components. Motor 7 is installed inside fixed block 3, and power is transmitted from inside fixed block 3 outwards. The power generated by motor 7 drives connecting rod 11 to rotate through a certain transmission method. Connecting rod 11 is fixedly connected to roller shaft 8 and roller shaft 9 respectively, thereby causing roller shaft 8 and roller shaft 9 to perform reverse rotation. This reverse rotation allows the reamer body 12 on the roller shaft to perform cutting, crushing, and other operations on the workpiece from different directions during operation. The rotary tiller blades 13 at the front end of the fixed block 3 participate in the operation as the machine runs. Based on the initial processing of the work object by the dual-axis reversing machine, the rotary tiller blades 13 further break up and loosen the soil, turning it over to make the nutrients in the soil more evenly distributed, creating good soil conditions for crop growth. When the machine needs to move, the rollers 19 can rotate under the action of the rotating shaft 18 to realize the movement of the machine. During the operation, all components work together. The protective plate 16 protects the internal components, and the frame structure such as the support cover 1, baffle 1 2, and fixed block 3 maintains the overall stability, ensuring that the machine completes the work tasks efficiently and stably.
[0040] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A dual-axis reversible machine with a reamer, characterized in that, The system includes a support cover (1), a baffle (2) at the bottom of the support cover (1), a fixing block (3) at the top of the support cover (1), a support frame (4) at the top of the fixing block (3), a support frame (5) on the surface of the support frame (4), a baffle (6) at the right end of the support cover (1), a motor (7) inside the fixing block (3), a connecting rod (11) inside the fixing block (3), a roller (8) at the front end of the connecting rod (11), a roller (9) at the right end of the connecting rod (11), and a support frame (5). The surface is provided with a connecting hole (10), the surface of the roller shaft (8) is provided with a reamer body (12), the front end of the fixing block (3) is provided with a rotary tiller (13), the surface of the baffle (2) is provided with a connecting plate (14), the surface of the connecting plate (14) is provided with a threaded hole (15), the front end of the baffle (2) is provided with a protective plate (16), the surface of the baffle (2) is provided with a connecting block (17), the inside of the connecting block (17) is provided with a rotating shaft (18), the surface of the rotating shaft (18) is provided with a roller (19), and the front end of the motor (7) is provided with a rotating shaft (20).
2. The dual-axis reversible machine with reamer as described in claim 1, characterized in that: Two baffles (2) are provided. The top of the two baffles (2) is fixedly connected to the bottom of the support cover (1). The surface of the fixing block (3) is fixedly connected to the inner wall of the support cover (1). The bottom of the support frame (4) is fixedly connected to the top of the fixing block (3). Two support frames (5) are provided. The bottom of the two support frames is fixedly connected to the top of the support cover (1). The bottom of the support frame (4) and the two support frames (5) are connected by screw threads to the ends of the two support frames (5) that are close to each other.
3. The dual-axis reversible machine with reamer as described in claim 1, characterized in that: The surface of the motor (7) is fixedly connected to the inner wall of the fixing block (3), the front end of the motor (7) is connected to the rear end of the rotating shaft (20) for transmission, and a number of connection holes (10) are provided. A number of connection holes (10) are opened on the surface of the first support frame (4), and a number of connection holes (10) are opened on the surface of the second support frame (5).
4. The dual-axis reversible machine with reamer as described in claim 1, characterized in that: The surface of the connecting rod (11) is connected to the inner wall of the fixed block (3) in a transmission connection. The left end of the connecting rod (11) is fixedly connected to the right end of the roller shaft one (8). The left end of the roller shaft one (8) is connected to the surface of the baffle one (2) in a transmission connection. The right end of the connecting rod (11) is fixedly connected to the left end of the roller shaft two (9). The right end of the roller shaft two (9) is connected to the surface of the baffle one (2) in a transmission connection. Several reamer bodies (12) are provided. The ends of several reamer bodies (12) that are close to each other are fixedly connected to the surface of the roller shaft one (8). The ends of several reamer bodies (12) that are close to each other are fixedly connected to the surface of the roller shaft two (9).
5. The dual-axis reversible machine with reamer as described in claim 1, characterized in that: The rear end of the rotary tiller (13) is fixedly connected to the front end of the fixing block (3). There are two connecting plates (14) and several threaded holes (15). Several threaded holes (15) are opened on the surfaces of the two connecting plates (14). Several threaded holes (15) opened on the surfaces of the two connecting plates (14) are connected to the ends of the two baffles (2) that are far apart from each other by screw threads.
6. The dual-axis reversible machine with reamer as described in claim 1, characterized in that: The rear end of the protective plate (16) is fixedly connected to the front end of the two baffles (2).
7. The dual-axis reversible machine with reamer as described in claim 1, characterized in that: Two connecting blocks (17) are provided. The ends of the two connecting blocks (17) that are close to each other are fixedly connected to the ends of the two baffles (2) that are far apart from each other. Two rotating shafts (18) are provided. The surfaces of the two rotating shafts (18) are connected to the inner walls of the two connecting blocks (17) in a transmission connection. Two rollers (19) are provided. The inner walls of the two rollers (19) are fixedly connected to the surfaces of the two rotating shafts (18).