Stubble burying and pulping machine structure for paddy field
By adding winding rollers and winding thread designs to the side walls of the rotary tillage blades of the paddy field slurry, the problem of impeded blade roller rotation caused by the winding of straw and weeds is solved, and the cleaning process is simplified through handwheel design, improving the safety and working efficiency of the equipment.
Patent Information
- Application Number
- CN202421966843.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-14
AI Technical Summary
When the existing paddy field slurry rolls treat paddy field soil, straw and weeds are prone to wrap around the knife roller, causing the knife roller to rotate and hinder the rotation, increasing energy consumption and reducing efficiency, and there are safety hazards in the cleaning process.
The side wall of the rotary tillage blade is added with a winding roller and its winding thread design. When the straw and weeds come into contact with the rotary tillage blade, they are wrapped around the winding roller to keep the knife roller clean; at the same time, a handwheel is set at the outer end of the winding roller, and the operator can easily remove the winding roller by rotating the handwheel for cleaning.
It effectively reduces the situation where straw and weeds are wrapped around the knife roller, keeps the knife roller clean and smoothly running, simplifies the maintenance process, and improves safety and work efficiency.
Smart Images

Figure CN222897517U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pulping machines, and specifically relates to a stubble pulping machine structure for paddy fields. Background Art
[0002] In the relevant technical field, the paddy field pulping machine is a key agricultural mechanical equipment. Its main function is to optimize the rice growth environment by turning and stirring the accumulated water in the paddy field during the rice growth cycle. This mechanical device is usually composed of core components such as an engine, a precise transmission system, and efficient working parts. It aims to accelerate the circulation of water in the paddy field and enhance the permeability of the soil, thereby significantly increasing the yield of rice. In addition, the paddy field pulping machine also has the ability to inhibit the spread of weeds and reduce the risk of breeding of harmful insects and pathogens, further improving the quality of rice. The equipment uses the rotary tillage roller to rotate to finely treat the soil.
[0003] However, in the process of deeply implementing the technical solution of the present disclosure, we discovered a key problem that needs to be solved in the prior art: during the process of the rotary tillage roller treating the paddy field soil, the residual straw and weeds in the paddy field are very likely to be entangled on the roller body. As the entanglements continue to accumulate, the normal rotation of the roller will be significantly hindered, thereby increasing energy consumption and reducing work efficiency. In order to restore the normal operation of the roller, professionals are required to manually remove the entanglements on the surface of the roller body. However, given the densely distributed sharp blades on the rotary tillage roller, this cleaning process has potential safety hazards that cannot be ignored, increasing the risk of operation. Utility Model Content
[0004] The utility model aims to provide a stubble burying and pulping machine structure for paddy fields to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stubble burying and pulping machine structure for paddy fields, comprising a main shaft, which is connected to a driving vehicle, a mounting frame is provided at the outer end of the main shaft, and a driving motor is provided on the mounting frame; a driving shaft is provided at the driving end of the driving motor and extends into the inner side of the mounting frame, a driving pulley is provided on the driving shaft, a driven shaft is provided on the lower side of the mounting frame, and a driven pulley is provided on the driven shaft; the driving pulley and the driven pulley are connected by a transmission belt, a rotary tillage blade is provided on the driven shaft, a winding roller is threadedly connected to the side wall of the rotary tillage blade, a winding thread is provided on the winding roller, and a hand wheel is provided at the outer end of the winding roller.
[0006] Preferably, the driving shaft and the driven shaft are of equal length, and the driving shaft and the driven shaft are parallel to each other.
[0007] Preferably, the number of the driving pulley and the driven pulley is both 2, and they are arranged correspondingly in an up-and-down state.
[0008] Preferably, the number of the rotary tillage blades is several, and they are evenly distributed on the shaft rod of the driven shaft.
[0009] Compared with the prior art, the beneficial effects of the present utility model are as follows: The winding roller added to the side wall of the rotary tillage blade and the winding thread design thereon greatly reduce the situation where straws and weeds are wound around the rotary tillage blade roller. This design enables the straws and weeds to be more easily guided by the threads on the winding roller and wound around the winding roller when they come into contact with the rotary tillage blades, thereby keeping the blade roller clean and running smoothly.
[0010] When it is necessary to clean the residues on the winding roller, the operator only needs to remove the threaded winding roller by rotating the handwheel, which can be easily completed without directly contacting the sharp blades, thus simplifying the maintenance process and improving safety. Description of the Drawings
[0011] Figure 1 is a schematic structural diagram of the present utility model;
[0012] Figure 2 is an installation schematic diagram of the present utility model.
[0013] In the figure: 1, main shaft; 2, mounting frame; 3, driving motor; 4, driving shaft; 5, driving pulley; 6, driven shaft; 7, driven pulley; 8, transmission belt; 9, rotary tillage blade; 10, winding roller; 11, handwheel. Detailed Embodiment
[0014] 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.
[0015] Please refer to Figure 1-2, the present utility model provides a technical solution: a stubble burying and slurry raising machine structure for paddy fields, the core components of which include a main shaft 1, and this main shaft 1 is tightly connected to a driving vehicle through a connecting device. An outer end portion of the main shaft 1 is provided with a sturdy mounting frame 2, and a driving motor 3 is equipped on the mounting frame 2 to provide power. An output end of the driving motor 3 is connected to a driving shaft 4, and the driving shaft 4 extends into the interior of the mounting frame 2. A driving belt pulley 5 is mounted on the driving shaft 4 for easy transmission. A driven shaft 6 is provided at a lower portion of the mounting frame 2, and a driven belt pulley 7 is mounted on the driven shaft 6 to achieve a transmission function. The driving belt pulley 5 and the driven belt pulley 7 are tightly connected by a transmission belt 8 to ensure smooth power transmission. A rotary tillage blade 9 is also equipped on the driven shaft 6, and a winding roller 10 is connected to a side wall of the rotary tillage blade 9 by a thread. The winding roller 10 is designed with special winding threads. This ingenious design enables straws and weeds to be effectively guided by the threads on the winding roller and wound around the winding roller 10 when they come into contact with the rotary tillage blade 9, thereby keeping the cutter roller clean and operating smoothly.
[0016] In addition, a hand wheel 11 is specially designed and installed at an outer end portion of the winding roller 10. The presence of this hand wheel provides great convenience for the operator during cleaning work. When residues accumulate on the winding roller and need to be cleaned, the operator only needs to simply rotate this hand wheel to easily remove the thread-connected winding roller from the equipment. This design avoids the operator directly contacting sharp blades, thus greatly improving the safety of the operation and reducing the potential risk of injury. Through this simple operation method, not only the work efficiency is improved, but also the safety of the operator during the cleaning process is ensured, making the entire operation process smoother and safer.
[0017] Specifically, the lengths of the driving shaft 4 and the driven shaft 6 are exactly the same, and the two are kept parallel to ensure the stability and reliability of the transmission. Further, the number of both the driving belt pulley 5 and the driven belt pulley 7 is two, and these two belt pulleys are correspondingly arranged in an up-and-down state to ensure that the transmission belt 8 can evenly transmit power and reduce the loss during the transmission process. In addition, the number of the rotary tillage blades 9 is several, and these blades are evenly distributed on the shaft rod of the driven shaft 6 to ensure the high efficiency and uniformity of the rotary tillage operation. This design not only improves the operation efficiency but also ensures the stability and reliability during the operation process.
[0018] Working principle: When the present utility model is working, the main shaft 1 of the equipment is connected to a driving vehicle, and a mounting frame 2 is installed at an outer end of the main shaft 1, and a driving motor 3 is fixed on the mounting frame 2. The start of the driving motor 3 drives the driving shaft 4 on its driving end to start rotating. The driving shaft 4 extends through the interior of the mounting frame 2 to an appropriate position, and a driving belt pulley 5 is mounted on it.
[0019] Meanwhile, a driven shaft 6 is provided on the lower side of the mounting bracket 2, and a driven pulley 7 is also mounted on the driven shaft 6. The driving pulley 5 and the driven pulley 7 are connected by a transmission belt 8. When the driving pulley 5 rotates, the driven pulley 7 and the driven shaft 6 start to rotate through the transmission of the transmission belt 8.
[0020] A rotary tillage blade 9 is mounted on the driven shaft 6, which is the key component to realize the function of stubble burying and slurry stirring. When the driven shaft 6 rotates, the rotary tillage blade 9 rotates accordingly and cuts into the soil and straw in the paddy field. The special design of the rotary tillage blade 9 enables it to effectively cut and stir the soil, while chopping the straw and weeds and mixing them into the soil.
[0021] In particular, a winding roller 10 is threadedly connected to the side wall of the rotary tillage blade 9. This design makes it easier for the straw and weeds to be guided by the threads on the winding roller 10 and wound around the winding roller 10 when they come into contact with the rotary tillage blade 9 during rotary tillage. This can effectively reduce the winding of the straw and weeds around the rotary tillage blade 9, keep the cutter roller clean and running smoothly, and improve the working efficiency of the equipment.
[0022] In addition, a handwheel 11 is provided at the outer end of the winding roller 10. When it is necessary to clean the residues on the winding roller 10, the operator can easily remove the threadedly connected winding roller 10 by rotating the handwheel 11 for cleaning and replacement. This design greatly simplifies the cleaning work and improves the safety and convenience of operation.
[0023] In summary, the stubble burying and slurry stirring machine for paddy fields realizes the functions of cutting and stirring the paddy field soil and chopping and mixing the straw and weeds through the coordinated work of components such as the main shaft 1, the driving motor 3, the driving pulley 5, the driven pulley 7, and the rotary tillage blade 9. At the same time, the design of the winding roller 10 improves the cleanliness and smoothness of the equipment, and the setting of the handwheel 11 facilitates the cleaning work.
[0024] In the description of the present invention, unless otherwise clearly specified and limited, the terms "mounted", "connected", "connected", "fixed" shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0025] The standard parts used in the present invention can all be purchased from the market. The special-shaped parts can all be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art. Coupled with the circuit connection adopting the conventional connection method in the prior art, details are not described herein again.
[0026] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A stubble burying and pulping machine structure for paddy fields, characterized in that: It comprises a main shaft (1), the main shaft (1) is connected to a driving vehicle, a mounting frame (2) is provided at the outer end of the main shaft (1), and a driving motor (3) is provided on the mounting frame (2); The driving end of the driving motor (3) is provided with a driving shaft (4) and extends into the inner side of the mounting frame (2), the driving shaft (4) is provided with a driving pulley (5), the lower side of the mounting frame (2) is provided with a driven shaft (6), and the driven shaft (6) is provided with a driven pulley (7); The driving pulley (5) and the driven pulley (7) are connected via a transmission belt (8); a rotary tiller blade (9) is provided on the driven shaft (6); a winding roller (10) is threadedly connected to the side wall of the rotary tiller blade (9); a winding thread is provided on the winding roller (10); and a hand wheel (11) is provided at the outer end of the winding roller (10).
2. The structure of a stubble burying and pulping machine for paddy fields according to claim 1, characterized in that: The driving shaft (4) and the driven shaft (6) are of equal length, and the driving shaft (4) and the driven shaft (6) are parallel to each other.
3. The structure of a stubble burying and pulping machine for paddy fields according to claim 1, characterized in that: The number of the driving pulley (5) and the number of the driven pulley (7) are both 2, and they are arranged in an upper and lower state accordingly.
4. The structure of a stubble burying and pulping machine for paddy fields according to claim 1, characterized in that: The rotary tillage blades (9) are present in a certain number and are evenly distributed on the shaft of the driven shaft (6).