Transplanter distance monitoring mechanism
By using Hall sensors and pressure sensors in the transplanter, the transplanting distance is monitored and controlled in real time, the problem that the transplanting distance in the existing technology is solved, and the seedling growth quality and equipment operation efficiency are improved.
Patent Information
- Application Number
- CN202421459475.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-06-25
AI Technical Summary
After the current transplanter adjusts the transplant distance before work, it cannot monitor the distance between transplanting seedlings in real time, resulting in the distance between seedlings being effectively guaranteed, affecting the growth quality of seedlings.
Design a monitoring mechanism for the distance of the rice transplanter, including Hall sensor and pressure sensor, to monitor the speed of the drive motor in real time through Hall sensors and control the transplanting speed; monitor whether the assembly box is installed tightly through pressure sensors to ensure the normal operation of the rice transplanting arm.
Real-time monitoring and control of the transplanting distance is achieved, ensuring the effective guarantee of the distance between seedlings, and improving the growth quality of seedlings and the operation efficiency of equipment.
Smart Images
Figure CN222803409U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of rice transplanters, in particular to a monitoring mechanism for the distance of a rice transplanter. Background Art
[0002] The rice transplanter is a planting machine that plants rice seedlings in paddy fields. It improves the speed and quality of transplanting, achieves reasonable density planting, and is conducive to the mechanization of subsequent operations.
[0003] After the existing rice transplanter adjusts the transplanting distance before work, it is unable to monitor the distance between the transplanted rice seedlings in real time, resulting in that the distance between the seedlings cannot be effectively guaranteed, affecting the growth quality of the seedlings. In order to solve the above problem, a monitoring mechanism for the distance of the rice transplanter is proposed. Utility Model Content
[0004] The utility model aims to provide a monitoring mechanism for the distance of a rice transplanter, so as to solve the problem that after the rice transplanter adjusts the rice transplanting distance before work, the distance between the rice seedlings cannot be monitored in real time, resulting in that the distance between the rice seedlings cannot be effectively guaranteed, thus affecting the growth quality of the rice seedlings.
[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
[0006] The utility model is a monitoring mechanism for the distance of a rice transplanter, comprising a mounting bracket, an assembly box and a transmission shaft, a surface of the mounting bracket is provided with a third mounting hole, a Hall sensor is fixedly installed in the third mounting hole, a surface of the mounting bracket is fixedly installed with a driving motor, a power end of the driving motor passes through the Hall sensor and is fixedly connected with a driving gear, a side surface of the mounting bracket is provided with a through hole, a first rotating shaft is installed in the through hole, a first gear is fixedly installed at one end of the first rotating shaft, and the driving gear is connected to the first gear through a first chain transmission.
[0007] Preferably, a plurality of fixing holes and second mounting holes are evenly opened on one surface of the mounting bracket, a pressure sensor is installed in the second mounting hole, a second mounting plate is fixedly installed on one surface of the pressure sensor, a first mounting plate is fixedly installed on one surface of the assembly box, a through hole is opened on one surface of the first mounting plate, a hexagon socket bolt is installed in the through hole, the hexagon socket bolt passes through the fixing hole and the second mounting plate, a fastening nut is installed on one end of the hexagon socket bolt, one surface of the first mounting plate is tightly installed with the pressure sensor, and a warning light is fixedly installed on the other surface of the second mounting plate.
[0008] Preferably, a mounting sleeve is fixedly installed on one end of the first rotating shaft, a mounting groove is provided on one surface of the mounting sleeve, a transmission shaft is installed in the mounting groove, through holes are provided on one surface of the mounting sleeve and the transmission shaft, a fixing bolt is installed in the through hole, and a fixing nut is installed on one end of the fixing bolt.
[0009] Preferably, a surface of the assembly box is provided with a plurality of through holes, in which a first fixing ring and a second fixing ring are respectively installed, and in which a first bearing and a second bearing are respectively fixedly installed.
[0010] Preferably, a second rotating shaft is installed in the second bearing, a third gear is installed at one end of the second rotating shaft, a fixed shaft is installed in the first bearing, a second gear is fixedly connected to one end of the fixed shaft, and the second gear is connected to the third gear through a second chain transmission.
[0011] Preferably, the transmission shaft is installed through the third gear, and a first mounting hole is opened on a side surface of the mounting bracket, and the first mounting hole is slidably assembled with the transmission shaft.
[0012] Preferably, a rice planting arm is fixedly mounted on the peripheral surface of the fixed shaft, and the rice planting arm is located outside the assembly box.
[0013] The utility model has the following beneficial effects:
[0014] 1. The utility model is provided with a Hall sensor, which can detect the rotation speed of the driving motor. The driving motor controls the rotation of the active gear, and the active gear controls the rotation of the first gear through the first chain, thereby controlling the rotation of the transmission shaft. The Hall sensor can monitor the rotation speed of the driving motor in real time, thereby monitoring the transplanting speed of the rice transplanter, quickly and accurately controlling the distance between the seedlings, and has strong practicality.
[0015] 2. The utility model sets a pressure sensor, which fits tightly with the first mounting plate. When the equipment works for a long time and the ground is uneven, the equipment parts are easy to loosen. The pressure sensor can monitor in real time whether the assembly box is installed tightly, which can effectively ensure that the transplanting arm can remove the seedlings and ensure the normal operation of the equipment, thereby further improving the practicality.
[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0019] Figure 2 It is a front structural schematic diagram of the utility model;
[0020] Figure 3 for Figure 2 AA cross-sectional structural diagram;
[0021] Figure 4 It is a rear view structural schematic diagram of the utility model;
[0022] Figure 5 for Figure 3 A schematic diagram of the partially enlarged structure at B in the middle;
[0023] Figure 6 for Figure 3 Schematic diagram of the partial enlarged structure at point C in the middle.
[0024] In the accompanying drawings, the list of parts represented by each reference numeral is as follows: 1. mounting bracket; 2. driving gear; 3. first chain; 4. first gear; 5. assembly box; 6. first fixing ring; 7. transplanting arm; 8. first mounting plate; 9. second fixing ring; 10. hexagon socket bolt; 11. mounting sleeve; 12. first rotating shaft; 13. mounting groove; 14. second chain; 15. second gear; 16. first bearing; 17. fixing shaft; 18. first mounting hole; 19. fixing bolt; 20. fixing hole; 21. transmission shaft; 22. second mounting hole; 23. fixing nut; 24. Hall sensor; 25. third mounting hole; 26. driving motor; 27. second mounting plate; 28. pressure sensor; 29. second bearing; 30. third gear; 31. second rotating shaft; 32. warning light; 33. tightening nut. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-Figure 6 As shown, the utility model is a monitoring mechanism for the distance of a rice transplanter, comprising a mounting bracket 1, an assembly box 5 and a transmission shaft 21. A third mounting hole 25 is provided on one surface of the mounting bracket 1, and a Hall sensor 24 is fixedly installed in the third mounting hole 25. A driving motor 26 is fixedly installed on one surface of the mounting bracket 1, and the power end of the driving motor 26 passes through the Hall sensor 24 and is fixedly connected with a driving gear 2. A through hole is provided on one side of the mounting bracket 1, and a first rotating shaft 12 is installed in the through hole. A first gear 4 is fixedly installed at one end of the first rotating shaft 12, and the driving gear 2 is connected to the first gear 4 through a first chain 3. By setting the Hall sensor 24, the Hall sensor 24 can detect the rotation speed of the driving motor 26, and the driving motor 26 controls the rotation of the driving gear 2. The driving gear 2 controls the rotation of the first gear 4 through the first chain 3, thereby controlling the rotation of the transmission shaft 21. The Hall sensor 24 can monitor the rotation speed of the driving motor 26 in real time, thereby being able to monitor the transplanting speed of the rice transplanter, and quickly and accurately control the distance between the seedlings, and is highly practical.
[0027] A plurality of fixing holes 20 and a second mounting hole 22 are evenly provided on one surface of the mounting bracket 1, a pressure sensor 28 is installed in the second mounting hole 22, a second mounting plate 27 is fixedly installed on one surface of the pressure sensor 28, a first mounting plate 8 is fixedly installed on one surface of the assembly box 5, a through hole is provided on one surface of the first mounting plate 8, a hexagon socket bolt 10 is installed in the through hole, the hexagon socket bolt 10 passes through the fixing hole 20 and the second mounting plate 27, a fastening nut 33 is installed on one end of the hexagon socket bolt 10, one surface of the first mounting plate 8 is tightly mounted with the pressure sensor 28, and a warning light 32 is fixedly installed on the other surface of the second mounting plate 27. By setting the pressure sensor 28, the pressure sensor 28 is tightly fitted with the first mounting plate 8. When the equipment works for a long time and the ground is uneven, the equipment parts are easy to loosen. The pressure sensor 28 can monitor in real time whether the assembly box 5 is tightly installed, which can effectively ensure that the transplanting arm 7 can remove the seedlings, ensure the normal operation of the equipment, and further improve the practicality.
[0028] A mounting sleeve 11 is fixedly installed at one end of the first rotating shaft 12, a mounting groove 13 is provided on one surface of the mounting sleeve 11, a transmission shaft 21 is installed in the mounting groove 13, through holes are provided on one surface of the mounting sleeve 11 and the transmission shaft 21, a fixing bolt 19 is installed in the through hole, and a fixing nut 23 is installed at one end of the fixing bolt 19.
[0029] A plurality of through holes are formed on one surface of the assembly box 5 , in which the first fixing ring 6 and the second fixing ring 9 are respectively installed, and the first bearing 16 and the second bearing 29 are respectively fixedly installed in the first fixing ring 6 and the second fixing ring 9 .
[0030] A second rotating shaft 31 is installed in the second bearing 29 , a third gear 30 is installed at one end of the second rotating shaft 31 , a fixed shaft 17 is installed in the first bearing 16 , a second gear 15 is fixedly connected to one end of the fixed shaft 17 , and the second gear 15 and the third gear 30 are connected through a second chain 14 .
[0031] The transmission shaft 21 is installed by passing through the third gear 30 . A first mounting hole 18 is formed on one side of the mounting bracket 1 . The first mounting hole 18 is slidably assembled with the transmission shaft 21 .
[0032] A rice planting arm 7 is fixedly mounted on the peripheral surface of the fixed shaft 17 , and the rice planting arm 7 is located outside the assembly box 5 .
[0033] Example: Figure 1-Figure 6 As shown, the working principle of a monitoring mechanism for the distance of a rice transplanter of the utility model is as follows: the power end of the driving motor 26 passes through the Hall sensor 24, so the Hall sensor 24 can detect the rotation speed of the driving motor 26, the driving motor 26 controls the rotation of the active gear 2, the active gear 2 controls the rotation of the first gear 4 through the first chain 3, thereby controlling the rotation of the transmission shaft 21, the rotation of the transmission shaft 21 controls the rotation of the third gear 30, the third gear 30 drives the second gear 15 to rotate through the second chain 14, thereby controlling the transplanting arm 7 to perform periodic transplanting work, the Hall sensor 24 can monitor the rotation speed of the driving motor 26 in real time, thereby being able to monitor the transplanting speed of the rice transplanter, and by controlling the driving motor 26 The rotation speed can effectively control the transplanting distance. The fixing holes 20 provided on the mounting bracket 1 can adjust the distance between the assembly boxes 5, thereby controlling the distance between each row. At the same time, the pressure sensor 28 is tightly fitted with the first mounting plate 8. The pressure sensor 28 can monitor in real time whether the assembly box 5 is installed tightly, which can effectively ensure that the transplanting arm 7 can remove the seedlings and ensure the normal operation of the equipment. One end of the transmission shaft 21 is fixed to the mounting sleeve 11 by a fixing bolt 19 and a fixing nut 23, and the other end is installed through the first mounting hole 18. It is arranged to be detachable, and can quickly add or subtract the assembly box 5 and the transplanting arm 7. It can control the distance between the seedlings and the number of transplanting rows, and maximize the working efficiency of the equipment.
[0034] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A monitoring mechanism for the distance of a rice transplanter, comprising a mounting bracket (1), an assembly box (5) and a transmission shaft (21), characterized in that: A third mounting hole (25) is provided on one surface of the mounting bracket (1), a Hall sensor (24) is fixedly installed in the third mounting hole (25), a driving motor (26) is fixedly installed on one surface of the mounting bracket (1), a power end of the driving motor (26) passes through the Hall sensor (24) and is fixedly connected to a driving gear (2), a through hole is provided on one side surface of the mounting bracket (1), a first rotating shaft (12) is installed in the through hole, a first gear (4) is fixedly installed at one end of the first rotating shaft (12), and the driving gear (2) and the first gear (4) are connected in transmission via a first chain (3).
2. A rice transplanter distance monitoring mechanism according to claim 1, characterized in that: A plurality of fixing holes (20) and second mounting holes (22) are evenly arranged on one surface of the mounting bracket (1), a pressure sensor (28) is installed in the second mounting hole (22), a second mounting plate (27) is fixedly installed on one surface of the pressure sensor (28), a first mounting plate (8) is fixedly installed on one surface of the assembly box (5), a through hole is arranged on one surface of the first mounting plate (8), a hexagon socket bolt (10) is installed in the through hole, the hexagon socket bolt (10) passes through the fixing hole (20) and the second mounting plate (27), a fastening nut (33) is installed on one end of the hexagon socket bolt (10), one surface of the first mounting plate (8) is tightly mounted on the pressure sensor (28), and another surface of the second mounting plate (27) is fixedly installed with a warning light (32).
3. A rice transplanter distance monitoring mechanism according to claim 1, characterized in that: A mounting sleeve (11) is fixedly mounted on one end of the first rotating shaft (12); a mounting groove (13) is provided on one surface of the mounting sleeve (11); a transmission shaft (21) is mounted in the mounting groove (13); through holes are provided on one surface of the mounting sleeve (11) and the transmission shaft (21); a fixing bolt (19) is mounted in the through hole; a fixing nut (23) is mounted on one end of the fixing bolt (19).
4. A rice transplanter distance monitoring mechanism according to claim 1, characterized in that: A surface of the assembly box (5) is provided with a plurality of through holes, in which a first fixing ring (6) and a second fixing ring (9) are respectively installed, and in which the first fixing ring (6) and the second fixing ring (9) are respectively fixedly installed a first bearing (16) and a second bearing (29).
5. A rice transplanter distance monitoring mechanism according to claim 4, characterized in that: A second rotating shaft (31) is installed in the second bearing (29), a third gear (30) is installed at one end of the second rotating shaft (31), a fixed shaft (17) is installed in the first bearing (16), a second gear (15) is fixedly connected to one end of the fixed shaft (17), and the second gear (15) and the third gear (30) are connected in transmission via a second chain (14).
6. A rice transplanter distance monitoring mechanism according to claim 5, characterized in that: The transmission shaft (21) is installed by passing through the third gear (30), and a first installation hole (18) is opened on one side of the installation bracket (1), and the first installation hole (18) is slidably assembled with the transmission shaft (21).
7. A rice transplanter distance monitoring mechanism according to claim 5, characterized in that: A rice planting arm (7) is fixedly mounted on the peripheral surface of the fixed shaft (17), and the rice planting arm (7) is located outside the assembly box (5).