Portable weeding and soil loosening integrated device
Through the integrated weeding and soil loosening functions of portable weeding and soil loosening devices, the problems of high labor intensity and low efficiency of traditional equipment are solved, and efficient and convenient farmland operations are achieved.
Patent Information
- Application Number
- CN202520912184.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-10
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2035-05-10
AI Technical Summary
Traditional weeding and soil loosening equipment has high labor intensity, low efficiency, and high equipment costs, making it difficult to adapt to complex terrain and narrow spaces, and has a single function, so different equipment needs to be used for operations separately.
A portable weeding and soil loosening integrated device is designed, integrating weeding blades and soil loosening knives, which achieves the unity of weeding and soil loosening functions through a transmission mechanism. It is equipped with electric push rods and protective baffles to adjust height and depth to adapt to different operating needs.
It improves operation efficiency, reduces operation time and labor costs, adapts to a diverse agricultural environment, and is easy to use in different terrains and small spaces.
Smart Images

Figure CN223168657U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of integrated weeding and soil loosening devices, and more specifically, the utility model relates to a portable integrated weeding and soil loosening device. Background Technique
[0002] In the process of agricultural production, weeding and soil loosening are two important and frequent farming activities. The traditional weeding methods mainly include manual weeding and chemical weeding. Manual weeding relies on manpower to operate tools such as hoes and sickles. This method has a large labor intensity, low efficiency, and with the reduction of rural labor force, the labor cost is constantly rising. Chemical weeding is to achieve the purpose of weeding by spraying herbicides. Although the efficiency is relatively high, the large amount of use of herbicides will cause pollution to the environment such as soil and water sources, and may also affect the quality and safety of crops, which is not conducive to the sustainable development of agriculture.
[0003] For soil loosening operations, manually using a hoe to loosen the soil not only consumes a lot of physical strength, but also has extremely low work efficiency and is difficult to meet the operation requirements of large areas of farmland. Although large soil loosening machinery and equipment can improve work efficiency, the equipment is large in size and heavy in weight, and it is difficult to operate in some farmlands or orchards with complex terrains and narrow spaces. In addition, the purchase and use costs are relatively high, which is a heavy economic burden for small growers. In addition, most of the existing weeding and soil loosening equipment have single functions and require different equipment to complete the two operations respectively. This not only increases the equipment purchase cost, but also occupies more storage space, and at the same time reduces the overall operation efficiency. Therefore, a portable integrated weeding and soil loosening device is proposed. Content of the Utility Model
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a portable integrated weeding and soil loosening device to solve the problems raised in the above-mentioned background technique.
[0005] To achieve the above object, the utility model provides the following technical solution: A portable integrated weeding and soil loosening device, including a support frame, one side of the top of the support frame is fixedly connected with a push rod, one side of the push rod is fixedly connected with a support diagonal rod. The push rod is used for an operator to hold and push the device to move. Its inclined design conforms to ergonomics, which is convenient for the operator to apply force and control the moving direction of the device. The stability of the connection between the push rod and the support frame is enhanced through the support diagonal rod. One side of the top of the support frame close to the push rod is fixedly connected with a control box, and the other side is fixedly connected with a transmission box. The four sides of the bottom of the support frame are symmetrically provided with moving wheels, which is convenient for the operator to move the device to different working areas, improving the convenience and flexibility of the operation. The top of the transmission box is provided with a lifting plate.
[0006] On both sides of the bottom of the lifting plate, first rotating rods are symmetrically and rotatably connected. The bottom ends of the first rotating rods extend to the bottom of the support frame and are fixedly connected with a plurality of weeding blades. A transmission mechanism is arranged in the middle of the transmission box. A first electric push rod is fixedly connected to one side of the transmission box. Starting the first electric push rod controls the lifting plate to drive the first rotating rods to drive the weeding blades to move up and down, facilitating the adjustment of the height of the weeding blades. Through the transmission mechanism, when the moving wheels rotate, the first rotating rods can be sequentially controlled to drive the weeding blades to rotate for weeding;
[0007] At the center position of the top of the support frame, a second electric push rod is fixedly connected. The output end of the second electric push rod is fixedly connected with a support plate. A protective baffle is fixedly connected to one side of the support plate. A rotating shaft is arranged at the bottom of the support plate. A soil loosening blade is fixedly connected to the outer surface of the rotating shaft. A motor is fixedly connected to one side of the rotating shaft. Starting the second electric push rod controls the support plate to move up and down, which can adjust the soil loosening depth. By starting the motor to drive the rotating shaft to rotate, the soil loosening blade rotates to perform soil loosening operation on the soil. The protective baffle can be used to block the flying soil during the soil loosening process and protect the operator and other components of the device.
[0008] Preferably, the push rod and the support inclined rod are both inclined on one side of the top of the support frame. One end of the support inclined rod is fixedly connected to the top wall of the support frame. The protective baffle is arranged on the side of the support plate away from the weeding blades. The protective baffle is used to block the flying soil during the soil loosening process and protect the operator and other components of the device.
[0009] Preferably, stabilizing rods are symmetrically and fixedly connected to both sides of the top of the support plate. The stabilizing rods penetrate through the wall of the support frame. Side plates for connecting the rotating shaft are fixedly connected to both sides of the bottom of the support plate. The motor is fixed on the side plates. The stability of the up and down movement of the support plate is improved through the stabilizing rods, preventing the support plate from shaking during the lifting process.
[0010] Preferably, the transmission mechanism includes two transmission shafts and a second rotating rod arranged in the middle of the transmission box. Guide rollers are symmetrically arranged on both sides of the transmission shafts. A first transmission chain is sleeved on the middle of the second rotating rod. A first bevel gear is fixedly connected to the bottom end of the second rotating rod. A second bevel gear is arranged on one side of the bottom of the first bevel gear. A third rotating rod is fixedly connected to the middle of the second bevel gear. A second transmission chain is sleeved on one end of the third rotating rod.
[0011] Preferably, the end of the second transmission chain away from the third rotating rod is connected to the middle rotating shaft of a moving wheel. The second bevel gear meshes with the first bevel gear. Transmission sprockets are symmetrically arranged at both ends of the second transmission chain. The two transmission sprockets are respectively fixedly sleeved on the third rotating rod and the middle rotating shaft of the corresponding moving wheel.
[0012] Preferably, one end of the first drive chain is sleeved on the middle part of one of the drive shafts, and the other drive shaft is arranged in the middle of the first drive chain. Transmission sprockets are sleeved on the middle parts of the second rotating rod and the drive shaft respectively, and the transmission sprockets are engaged with the first drive chain. The guide rollers are arranged on both sides of the first drive chain. When the moving wheel rotates, it will control the third rotating rod to drive the second bevel gear to rotate through the second drive chain, so as to control the second rotating rod to drive the first drive chain to rotate through the first bevel gear, and drive the first rotating rod to rotate through the guide rollers on both sides, playing a role in transmission.
[0013] Preferably, the first rotating rod penetrates through the middle part of the drive shaft and is slidably connected with the drive shaft. A plurality of fixed guide rods are fixedly connected to the top of the transmission box, and the fixed guide rods penetrate through the middle part of the lifting plate, which also plays a role in guiding and stabilizing the lifting plate, ensuring that the lifting plate can operate smoothly during the lifting process, and guaranteeing the accuracy and stability of the weeding and soil loosening operations.
[0014] The technical effects and advantages of the present utility model:
[0015] 1. Firstly, through the transmission mechanism provided in the present utility model, the moving wheel can drive the first rotating rod to control the rotation of the weeding blade for weeding in sequence, and the motor is started to control the rotation of the rotating shaft to drive the soil loosening blade for soil loosening, so that the device integrates the functions of weeding and soil loosening. Two agricultural activities can be completed in one operation. Compared with the traditional method of using different devices for weeding and soil loosening respectively, the operation efficiency is greatly improved, the operation time and labor cost are saved. At the same time, the device is small in size and moderate in weight, which is convenient for operators to use in different terrains and narrow farmlands, orchards and other sites, and can adapt to diverse agricultural production environments;
[0016] 2. The present utility model also controls the lifting of the lifting plate to drive the first rotating rod to move up and down by starting the first electric push rod, so as to adjust the height of the weeding blade, and controls the lifting of the support plate to drive the soil loosening blade to move up and down by starting the second electric push rod, which is convenient for adjusting the soil loosening depth. At the same time, the protective baffle can be used to block the flying soil during the soil loosening process, protecting the operator and other components of the device. The stability of the lifting plate moving up and down is improved by the fixed guide rod, and the stability of the support plate lifting is improved by the stabilizing rod;
[0017] In summary, through the mutual influence of the above multiple functions, the device can integrate the functions of weeding and soil loosening. Two agricultural activities can be completed in one operation. Compared with the traditional method of using different devices for weeding and soil loosening respectively, the operation efficiency is greatly improved, the operation time and labor cost are saved. At the same time, the device is small in size and moderate in weight, which is convenient for operators to use in different terrains and narrow farmlands, orchards and other sites. Description of the Drawings
[0018] Figure 1 This is a schematic diagram of the overall structure of the present utility model.
[0019] Figure 2 This is a schematic diagram of the structure of another angle of the present utility model.
[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the present utility model.
[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the transmission box of the present utility model.
[0022] Figure 5 For the present utility model Figure 4 A partial enlarged structure schematic diagram at position A in the present utility model.
[0023] The reference numerals are: 1, support frame; 2, push rod; 3, support diagonal rod; 4, control box; 5, moving wheel; 6, transmission box; 7, lifting plate; 8, first rotating rod; 9, weeding blade; 10, first electric push rod; 11, transmission shaft; 12, guiding roller; XIII, first transmission chain; 14, second rotating rod; 15, first bevel gear; 16, third rotating rod; 17, second bevel gear; 18, second transmission chain; 19, second electric push rod; 20, support plate; 21, protective baffle; 22, rotating shaft; 23, soil loosening knife; 24, motor; 25, stabilizing rod; 26, fixed guide rod. Specific embodiments
[0024] 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 making creative efforts shall fall within the protection scope of the present utility model.
[0025] As shown in the attached Figures 1-5 A portable weeding and soil loosening integrated device, including a support frame 1, a push rod 2 is fixedly connected to one side of the top of the support frame 1, a support diagonal rod 3 is fixedly connected to one side of the push rod 2. The push rod 2 is used for an operator to hold and push the device to move. Its inclined design conforms to ergonomics, facilitating the operator to apply force and control the moving direction of the device. The connection stability between the push rod 2 and the support frame 1 is enhanced through the support diagonal rod 3. A control box 4 is fixedly connected to one side of the top of the support frame 1 close to the push rod 2, and a transmission box 6 is fixedly connected to the other side. Moving wheels 5 are symmetrically arranged around the bottom of the support frame 1, facilitating the operator to move the device to different working areas, improving the convenience and flexibility of the operation. A lifting plate 7 is arranged on the top of the transmission box 6;
[0026] On both sides of the bottom of the lifting plate 7, there are symmetrically rotatably connected with first rotating rods 8. The bottom ends of the first rotating rods 8 extend to the bottom of the support frame 1 and are fixedly connected with a plurality of weeding blades 9. A transmission mechanism is arranged in the middle of the transmission box 6. One side of the transmission box 6 is fixedly connected with a first electric push rod 10. Starting the first electric push rod 10 controls the lifting plate 7 to drive the first rotating rods 8 to drive the weeding blades 9 to move up and down, facilitating the adjustment of the height of the weeding blades 9. Through the transmission mechanism, when the moving wheels 5 rotate, the first rotating rods 8 can be sequentially controlled to drive the weeding blades 9 to rotate for weeding;
[0027] At the center position of the top of the support frame 1, there is fixedly connected with a second electric push rod 19. The output end of the second electric push rod 19 is fixedly connected with a support plate 20. One side of the support plate 20 is fixedly connected with a protective baffle 21. At the bottom of the support plate 20, there is a rotating shaft 22. On the outer surface of the rotating shaft 22, there is fixedly connected with a soil loosening blade 23. On one side of the rotating shaft 22, there is fixedly connected with a motor 24. Starting the second electric push rod 19 controls the support plate 20 to move up and down, which can adjust the soil loosening depth. And by starting the motor 24 to drive the rotating shaft 22 to rotate, the soil loosening blade 23 rotates to perform soil loosening operation on the soil. The protective baffle 21 can be used to block the flying soil during the soil loosening process, protecting the operator and other components of the device.
[0028] As shown in the attachment Figures 1-4 As shown in the figure, the push rod 2 and the support diagonal rod 3 are both inclined on one side of the top of the support frame 1. One end of the support diagonal rod 3 is fixedly connected with the top wall of the support frame 1. The protective baffle 21 is arranged on the side of the support plate 20 away from the weeding blades 9. On both sides of the top of the support plate 20, there are symmetrically fixedly connected with stabilizing rods 25. The stabilizing rods 25 penetrate through the wall of the support frame 1. On both sides of the bottom of the support plate 20, there are fixedly connected with side plates for connecting the rotating shaft 22. The motor 24 is fixed on the side plate. The protective baffle 21 is used to block the flying soil during the soil loosening process, protecting the operator and other components of the device. The stabilizing rods 25 improve the stability of the up and down movement of the support plate 20, preventing the support plate 20 from shaking during the lifting process.
[0029] As shown in the attachment Figures 1-5As shown in the figure, the transmission mechanism includes two transmission shafts 11 and a second rotating rod 14 arranged in the middle of the transmission box 6. Guide rollers 12 are symmetrically arranged on both sides of the transmission shaft 11. A first transmission chain 13 is sleeved on the middle of the second rotating rod 14. A first bevel gear 15 is fixedly connected to the bottom end of the second rotating rod 14. A second bevel gear 17 is arranged on one side of the bottom of the first bevel gear 15. A third rotating rod 16 is fixedly connected to the middle of the second bevel gear 17. A second transmission chain 18 is sleeved on one end of the third rotating rod 16. The end of the second transmission chain 18 away from the third rotating rod 16 is connected to the middle rotating shaft of a moving wheel 5. The second bevel gear 17 meshes with the first bevel gear 15. Transmission sprockets are symmetrically arranged at both ends of the second transmission chain 18. The two transmission sprockets are respectively fixedly sleeved on the third rotating rod 16 and the middle rotating shaft of the corresponding moving wheel 5. One end of the first transmission chain 13 is sleeved on the middle of one of the transmission shafts 11. The other transmission shaft 11 is arranged in the middle of the first transmission chain 13. Transmission sprockets are sleeved on the middle of the second rotating rod 14 and the transmission shaft 11. The transmission sprockets mesh with the first transmission chain 13. The guide rollers 12 are arranged on both sides of the first transmission chain 13. The first rotating rod 8 passes through the middle of the transmission shaft 11 and is slidably connected to the transmission shaft 11. A plurality of fixed guide rods 26 are fixedly connected to the top of the transmission box 6. The fixed guide rods 26 pass through the middle of the lifting plate 7. When the moving wheel 5 rotates, it will control the third rotating rod 16 to drive the second bevel gear 17 to rotate through the second transmission chain 18, so as to control the second rotating rod 14 to drive the first transmission chain 13 to rotate through the first bevel gear 15, and drive the two transmission shafts 11 to drive the first rotating rod 8 to rotate through the guidance of the guide rollers 12, playing a role in transmission. The fixed guide rods 26 pass through the middle of the lifting plate 7, and also play a role in guiding and stabilizing the lifting plate 7, ensuring that the lifting plate 7 can run smoothly during the lifting process, and guaranteeing the accuracy and stability of the weeding and soil loosening operations.
[0030] Working principle of the present utility model: When in use, the operator holds the push rod 2 and moves the device to the area to be operated. According to the operation requirements, the first electric push rod 10 is started through the control box 4 to lower the weeding blade 9 to an appropriate height. Moving the device will cause the moving wheel 5 to rotate, so as to control the weeding blade 9 to rotate in sequence through the transmission mechanism to achieve the weeding operation.
[0031] When weeding, according to the requirement of the soil loosening depth, the second electric push rod 19 is started to adjust the height of the support plate 20 so that the soil loosening blade 23 reaches an appropriate soil penetration depth. The motor 24 is started to drive the soil loosening blade 23 to rotate, and the soil loosening operation begins.
[0032] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. A portable weeding and soil loosening integrated device, comprising a support frame (1), characterized in that: One side of the top of the support frame (1) is fixedly connected with a push rod (2). One side of the push rod (2) is fixedly connected with a support diagonal rod (3). One side of the top of the support frame (1) close to the push rod (2) is fixedly connected with a control box (4), and the other side is fixedly connected with a transmission box (6). Four sides of the bottom of the support frame (1) are symmetrically provided with moving wheels (5). The top of the transmission box (6) is provided with a lifting plate (7). Both sides of the bottom of the lifting plate (7) are symmetrically and rotatably connected with first rotating rods (8). The bottom ends of the first rotating rods (8) extend to the bottom of the support frame (1) and are fixedly connected with a plurality of weeding blades (9). A transmission mechanism is arranged in the middle of the transmission box (6). One side of the transmission box (6) is fixedly connected with a first electric push rod (10). The middle position of the top of the support frame (1) is fixedly connected with a second electric push rod (19). The output end of the second electric push rod (19) is fixedly connected with a support plate (20). One side of the support plate (20) is fixedly connected with a protective baffle (21). A rotating shaft (22) is arranged at the bottom of the support plate (20). A soil loosening blade (23) is fixedly connected to the outer surface of the rotating shaft (22). One side of the rotating shaft (22) is fixedly connected with a motor (24).
2. The portable weeding and soil loosening integrated device according to claim 1, characterized in that: Both the push rod (2) and the support diagonal rod (3) are inclined on one side of the top of the support frame (1). One end of the support diagonal rod (3) is fixedly connected with the top wall of the support frame (1). The protective baffle (21) is arranged on the side of the support plate (20) away from the weeding blades (9).
3. The portable weeding and soil loosening integrated device according to claim 1, characterized in that: Both sides of the top of the support plate (20) are symmetrically and fixedly connected with stabilizing rods (25). The stabilizing rods (25) penetrate through the wall of the support frame (1). Both sides of the bottom of the support plate (20) are fixedly connected with side plates for connecting the rotating shaft (22). The motor (24) is fixed on the side plates.
4. A portable weeding and soil loosening integrated device according to claim 1, characterized in that: The transmission mechanism includes two transmission shafts (11) and a second rotating rod (14) arranged in the middle of the transmission box (6). Guide rollers (12) are symmetrically arranged on both sides of the transmission shaft (11). A first transmission chain (13) is sleeved in the middle of the second rotating rod (14). A first bevel gear (15) is fixedly connected to the bottom end of the second rotating rod (14). A second bevel gear (17) is arranged on one side of the bottom of the first bevel gear (15). A third rotating rod (16) is fixedly connected to the middle of the second bevel gear (17). A second transmission chain (18) is sleeved at one end of the third rotating rod (16).
5. A portable weeding and soil loosening integrated device according to claim 4, characterized in that: One end of the second transmission chain (18) away from the third rotating rod (16) is connected to the middle rotating shaft of a moving wheel (5). The second bevel gear (17) meshes with the first bevel gear (15). Transmission sprockets are symmetrically arranged at both ends of the second transmission chain (18). The two transmission sprockets are respectively fixedly sleeved on the third rotating rod (16) and the middle rotating shaft of the corresponding moving wheel (5).
6. The portable weeding and soil loosening integrated device according to claim 4, wherein: One end of the first drive chain (13) is sleeved on the middle part of one of the drive shafts (11), and the other drive shaft (11) is arranged in the middle part of the first drive chain (13). Transmission sprockets are sleeved on the middle parts of the second rotating rod (14) and the drive shaft (11), and the transmission sprockets are engaged with the first drive chain (13). The guide rollers (12) are arranged on both sides of the first drive chain (13).
7. A portable weeding and soil loosening integrated device according to claim 1, characterized in that: The first rotating rod (8) penetrates through the middle part of the drive shaft (11) and is slidably connected with the drive shaft (11). A plurality of fixed guide rods (26) are fixedly connected to the top of the transmission case (6), and the fixed guide rods (26) penetrate through the middle part of the lifting plate (7).