Intelligent soil collecting and detecting mechanism for wheat and corn planting and sowing combined all-in-one machine

Abstract

The utility model relates to the technical field of detection mechanisms, and discloses an intelligent soil collection detection mechanism for a wheat and corn planting and sowing integrated machine, which comprises a bottom frame, a mounting plate, a detector, a display screen, a controller, a soil sampling device, a toothed plate, a gear, a rotating shaft and a clamping component, a detector, a display screen and a controller are fixedly connected to the top of the bottom frame, a mounting plate is fixedly connected to the right side of the bottom frame, and a toothed plate is movably connected into the bottom frame. A second motor is started to drive a worm to rotate in a second semicircular block, the worm drives a worm gear to rotate, a rotating shaft is rotated in a sliding frame, a gear is driven to rotate, a toothed plate is lifted, and then the height of the toothed plate is self-locked through the self-locking function of the worm and the worm gear, so that the height of the toothed plate is adjusted. The height of the toothed plate is prevented from being changed during soil collection, so that uneven soil can be collected, and the practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of testing institutions, and in particular to an intelligent soil testing institution for integrated machines for wheat and corn planting and sowing. Background Technology

[0002] The integrated wheat and corn planting and sowing machine is a commonly used piece of machinery in modern agriculture, used to achieve mechanized sowing of wheat and corn. It is an indispensable piece of machinery in modern agriculture, improving planting efficiency, reducing labor intensity, and bringing convenience to agricultural production. The intelligent soil sampling and testing device equipped in the integrated wheat and corn planting and sowing machine is an important component of modern agricultural technology. This intelligent soil sampling and testing device helps improve crop yield and quality, while promoting the development of green and sustainable agriculture.

[0003] According to the description in the patent application CN213544059U, "This utility model discloses a novel soil quality sampling and testing device, relating to the field of soil quality sampling and testing technology. The utility model includes a support device, a drilling device, a sampling device, a push-pull device, and a detection and control device. The support device includes a base plate and a guide plate, with the lower surface of the guide plate connected to the upper surface of the base plate. The push-pull device includes a fixed plate, with a groove on the upper surface of the guide plate, and the fixed plate slidingly engaging with the groove. The sampling device includes a top plate and a first electric telescopic rod, with one end connected to the upper surface of the fixed plate and the other end connected to the lower surface of the top plate. The drilling device includes an installation plate, with a fixed groove on the upper surface of the top plate, and the lower surface of the installation plate connected to the fixed groove. The detection and control device is installed on the upper surface of the base plate. This utility model, by setting a controller, allows staff to complete the sampling operation through the controller. After testing, the test data can be displayed on a screen for convenient data recording."

[0004] Regarding the above description, the applicant believes the following issues exist:

[0005] In use, this utility model connects to the sampler via an electric telescopic rod, allowing it to collect soil samples for testing. However, the electric telescopic rod has a limited travel range, and since planted land is often uneven with large pits, the limited travel of the electric telescopic rod prevents it from collecting samples from uneven soil surfaces, reducing the practicality of the collection device. Therefore, an improved intelligent soil collection and testing mechanism is needed to solve these problems in a combined wheat and corn planting machine. Utility Model Content

[0006] To overcome the problem that the planting land is mostly uneven with many large pits, the testing device needs to be tested in different places. This causes the electric telescopic pole to have a limited travel range, making it unable to collect soil samples from uneven ground, thus reducing the practicality of the sampling device.

[0007] The technical solution of this utility model is as follows: an intelligent soil sampling and testing mechanism for a combined wheat and corn planting and sowing machine, including a base frame, a mounting plate, a detector, a display screen, a controller, a soil sampling device, a toothed plate, a gear, a rotating shaft, and a clamping assembly. The detector, display screen, and controller are fixedly connected to the top of the base frame, the mounting plate is fixedly connected to the right side of the base frame, and a clamping assembly is provided at the bottom of the base frame. The toothed plate is movably connected inside the base frame, the gear is meshed with the outside of the toothed plate, the rotating shaft is fixedly connected inside the gear, and the soil sampling device is provided at the bottom of the toothed plate. The gear and the toothed plate mesh with each other, causing the soil sampling device to move up and down.

[0008] The intelligent soil sampling and testing mechanism is installed on the wheat and corn planting and sowing integrated machine via an installation plate. Starting the second motor drives the worm gear to rotate inside the second semicircular block, which in turn drives the worm wheel. This rotation of the rotating shaft inside the sliding frame drives the gear, raising and lowering the toothed plate. The self-locking function of the worm gear and worm wheel locks the height of the toothed plate, preventing changes in height during soil sampling. This allows for soil sampling on uneven soil surfaces, improving the device's practicality. Starting the first motor drives the sliding semicircular block to connect to the threaded rod via a threaded connection, thus driving... The sliding frame slides inside the limiting frame, facilitating soil sampling from different locations and improving the accuracy of soil testing. By extending and retracting the electric telescopic rod, the sliding plate slides outside the fixed shaft. Through the gap between the sliding plate and the fixed block, the sliding plate rotates within the fixed support and clamp via the movable bracket, causing the clamp to slide within the fixed block. This allows for the installation and disassembly of the soil sampling device, improving disassembly efficiency. Combined with the detector, this makes soil testing more convenient, enhancing the practicality of the intelligent soil sampling and testing mechanism used in integrated wheat and corn planting machines.

[0009] Preferably, the bottom frame has a groove at the corresponding position of the toothed plate, and the toothed plate moves within the groove.

[0010] Preferably, a first motor is fixedly connected to the top of the base frame, and a threaded rod is fixedly connected to the output end of the first motor. A first semicircular block and a limiting frame are fixedly connected to the top of the base frame. The threaded rod rotates inside the first semicircular block, and a sliding semicircular block is threadedly connected to the outside of the threaded rod. A sliding frame is fixedly connected to the top of the sliding semicircular block, and a rotating shaft rotates inside the sliding frame. A toothed plate slides inside the sliding frame. A limiting block is fixedly connected to the bottom of the sliding frame and slides inside the limiting frame. A second motor is fixedly connected to the top of the sliding frame, and a worm gear is fixedly connected to the output end of the second motor. A second semicircular block is fixedly connected to the top of the sliding frame, and the worm gear rotates inside the second semicircular block. A worm wheel is meshed with the outside of the worm gear, and the rotating shaft is fixed inside the worm wheel.

[0011] Preferably, the limiting frame has a groove at the corresponding position of the limiting block, and the limiting block slides in the groove.

[0012] Preferably, the sliding frame has a groove at a corresponding position on the toothed plate, and the toothed plate slides within the groove.

[0013] Preferably, the clamping assembly includes a fixed shaft, which is fixedly connected to the bottom of the toothed plate. A sliding plate is slidably connected to the outside of the fixed shaft. A fixed bracket is fixedly connected to the outside of the sliding plate. A movable bracket is rotatably connected to the inside of the fixed bracket. A fixed block is fixedly connected to the bottom of the fixed shaft. A clamp is slidably connected to the inside of the fixed block. The movable bracket is rotatably connected to the inside of the clamp. The soil sampling device is located inside the clamp. An electric telescopic rod is fixedly connected to the inside of the fixed block. The telescopic end of the electric telescopic rod is fixedly connected to the bottom of the sliding plate.

[0014] Preferably, the fixing block has a groove at the corresponding position of the clamp, the clamp moves in the groove, and the soil sampling device has a groove at the corresponding position of the clamp, the clamp is engaged in the corresponding groove of the soil sampling device.

[0015] The beneficial effects of this invention are as follows: Compared to collecting soil by extending and retracting an electric telescopic rod, this invention uses a second motor to drive a worm gear to rotate inside the second semicircular block. The worm gear drives a worm wheel to rotate, which in turn rotates the rotating shaft inside the sliding frame, causing the gear to rotate and raising or lowering the toothed plate. The self-locking function of the worm gear and worm wheel locks the height of the toothed plate, preventing changes in height during soil collection. This allows for soil collection on uneven ground, improving the device's practicality. It avoids the problem of the electric telescopic rod's travel being limited when soil testing is needed in different locations, preventing the device from collecting soil on uneven surfaces and reducing its usability. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the overall structure of the intelligent soil testing mechanism used in the integrated wheat and corn planting and sowing machine of this utility model;

[0017] Figure 2 This is a schematic diagram of the sliding frame structure of the intelligent soil collection and testing mechanism for the integrated wheat and corn planting and sowing machine of this utility model;

[0018] Figure 3 This is a schematic diagram of the toothed plate structure of the intelligent soil collection and testing mechanism for the integrated wheat and corn planting and sowing machine of this utility model;

[0019] Figure 4 This is a schematic diagram of the soil sampling device of the intelligent soil collection and testing mechanism for the integrated wheat and corn planting and sowing machine of this utility model;

[0020] Figure 5 This is a schematic diagram of the clamping component of the intelligent soil detection mechanism for the integrated wheat and corn planting and sowing machine of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Base frame; 21. First motor; 22. Threaded rod; 23. First semicircular block; 24. Limiting frame; 25. Sliding semicircular block; 26. Sliding frame; 27. Limiting block; 28. Second motor; 29. ​​Second semicircular block; 210. Worm gear; 211. Worm wheel; 212. Rotating shaft; 213. Gear; 214. Gear plate; 31. Fixed shaft; 32. Sliding plate; 33. Fixed bracket; 34. Movable bracket; 35. Fixed block; 36. Clamp; 37. Electric telescopic rod; 38. Soil sampling device; 4. Mounting plate; 5. Detector; 6. Display screen; 7. Controller. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figures 1-5This utility model provides an embodiment of an intelligent soil sampling and testing mechanism for a combined wheat and corn planting and sowing machine. The mechanism includes a base frame 1, a mounting plate 4, a detector 5, a display screen 6, and a controller 7. It also includes a soil sampling device 38, a toothed plate 214, a gear 213, a rotating shaft 212, and a clamping assembly. The detector 5, display screen 6, and controller 7 are fixedly connected to the top of the base frame 1. The mounting plate 4 is fixedly connected to the right side of the base frame 1. A clamping assembly is provided at the bottom of the base frame 1. The toothed plate 214 is movably connected inside the base frame 1. The toothed plate 214 is externally connected to a gear 213, and the gear 213 is internally fixedly connected to a rotating shaft 212. A soil sampling device 38 is provided at the bottom of the toothed plate 214. The gear 213 and the toothed plate 214 mesh with each other, causing the soil sampling device 38 to move up and down. The bottom frame 1 has a groove at the corresponding position of the toothed plate 214. The toothed plate 214 moves in the groove. When the threaded rod 22 is rotated through the groove, the sliding frame 26 can slide, which improves the collection of soil from different places and improves the accuracy of detection.

[0024] Please see Figures 1-3In this embodiment, a first motor 21 is fixedly connected to the top of the bottom frame 1, and a threaded rod 22 is fixedly connected to the output end of the first motor 21. A first semicircular block 23 and a limiting frame 24 are fixedly connected to the top of the bottom frame 1. The threaded rod 22 rotates inside the first semicircular block 23, and a sliding semicircular block 25 is threadedly connected to the outside of the threaded rod 22. A sliding frame 26 is fixedly connected to the top of the sliding semicircular block 25, and a rotating shaft 212 rotates inside the sliding frame 26. A toothed plate 214 slides inside the sliding frame 26, and a limiting block 27 is fixedly connected to the bottom of the sliding frame 26. The limiting block 27 slides inside the limiting frame 24. A second motor 28 is fixedly connected to the top of the sliding frame 26, and a worm gear 210 is fixedly connected to the output end of the second motor 28. A second semicircular block 29 is fixedly connected to the top of the sliding frame 26, and the worm gear 210 rotates inside the second semicircular block 29. A worm wheel 211 is meshed with the outside of the worm gear 210. Shaft 212 is fixed inside the worm gear 211. By starting the second motor 28, it drives the worm 210 to rotate inside the second semicircular block 29. The worm 210 drives the worm gear 211 to rotate, causing the shaft 212 to rotate inside the sliding frame 26, which in turn drives the gear 213 to rotate, thereby raising and lowering the toothed plate 214. The self-locking function of the worm 210 and worm gear 211 locks the height of the toothed plate 214 to prevent changes in height during soil collection, allowing it to collect soil from uneven soil surfaces and improving the device's practicality. The limiting frame 24 has a groove at the corresponding position of the limiting block 27. The limiting block 27 slides in the groove, which drives the sliding frame 26 to slide, improving stability. The sliding frame 26 has a groove at the corresponding position of the toothed plate 214. The toothed plate 214 slides in the groove, which allows it to slide up and down, preventing wobbling.

[0025] Please see Figures 4-5In this embodiment, the clamping assembly includes a fixed shaft 31, which is fixedly connected to the bottom of the toothed plate 214. A sliding plate 32 is slidably connected to the outside of the fixed shaft 31. A fixed bracket 33 is fixedly connected to the outside of the sliding plate 32. A movable bracket 34 is rotatably connected to the inside of the fixed bracket 33. A fixed block 35 is fixedly connected to the bottom of the fixed shaft 31. A clamp 36 is slidably connected to the inside of the fixed block 35. The movable bracket 34 is rotatably connected to the inside of the clamp 36. The soil sampling device 38 is located inside the clamp 36. An electric telescopic rod 37 is fixedly connected inside the fixed block 35. The telescopic end of the electric telescopic rod 37 is fixedly connected to the bottom of the sliding plate 32. By extending and retracting the electric telescopic rod 37, the sliding plate 32 is moved outside the fixed shaft 31. The sliding plate 32 and the fixed block 35 are connected by a sliding mechanism. The sliding plate 32 rotates within the fixed block 33 and the clamp 36 via the movable bracket 34. This causes the clamp 36 to slide within the fixed block 35, allowing the soil sampling device 38 to be installed and disassembled. This improves the efficiency of disassembling the soil sampling device 38 and facilitates soil testing in conjunction with the detector 5. The fixed block 35 has a groove at the corresponding position of the clamp 36, and the clamp 36 moves within the groove. The soil sampling device 38 has a groove at the corresponding position of the clamp 36, and the clamp 36 engages with the corresponding groove of the soil sampling device 38. The groove allows the clamp 36 to fix the soil sampling device 38, facilitating its installation and disassembly.

[0026] During operation, the intelligent soil sampling and detection mechanism is installed on the wheat and corn planting and sowing integrated machine via the mounting plate 4. The second motor 28 is activated, causing the worm gear 210 to rotate inside the second semicircular block 29. The worm gear 210 then drives the worm wheel 211 to rotate, causing the rotating shaft 212 inside the sliding frame 26 to rotate the gear 213, thus raising and lowering the toothed plate 214. The self-locking function of the worm gear 210 and worm wheel 211 locks the height of the toothed plate 214, preventing changes in height during soil sampling. This allows for soil sampling on uneven soil surfaces, improving the device's practicality. The first motor 21 is activated, causing the sliding semicircular block 25 to move outside the threaded rod 22. A threaded connection is made to allow the sliding frame 26 to slide inside the limiting frame 24, facilitating soil sampling from different locations and improving the accuracy of soil testing. By extending and retracting the electric telescopic rod 37, the sliding plate 32 slides outside the fixed shaft 31. Through the gap between the sliding plate 32 and the fixed block 35, the movable bracket 34 rotates inside the fixed bracket 33 and the clamp 36, causing the clamp 36 to slide inside the fixed block 35, thereby installing and disassembling the soil sampling device 38. This improves the disassembly efficiency of the soil sampling device 38 and, in conjunction with the detector 5, makes soil testing more convenient, thus enhancing the practicality of the intelligent soil sampling and testing mechanism used in the integrated wheat and corn planting machine.

[0027] Through the above steps, the gear 213 is driven to rotate, thereby raising and lowering the toothed plate 214. Then, the self-locking function of the worm gear 210 and worm wheel 211 locks the height of the toothed plate 214 to prevent changes in the height of the toothed plate 214 during soil collection. This allows the device to collect soil from uneven soil surfaces, thus solving the problem that the electric telescopic rod 37 cannot collect soil from uneven ground when the detection device needs to perform soil testing in different locations, which would reduce the practicality of the collection device.

Claims

1. An intelligent soil detection mechanism for a combined wheat and corn planting and sowing machine, comprising a base frame (1), a mounting plate (4), a detector (5), a display screen (6), and a controller (7), characterized in that: The utility model also includes soil sampling device (38), toothed plate (214), gear (213), rotating shaft (212) and clamping assembly, the top of bottom frame (1) is fixedly connected with detector (5), display screen (6), controller (7), the right side of bottom frame (1) is fixedly connected with mounting plate (4), the bottom of bottom frame (1) is provided with clamping assembly, the inside of bottom frame (1) is movably connected with toothed plate (214), the outside of toothed plate (214) is engagedly connected with gear (213), the inside of gear (213) is fixedly connected with rotating shaft (212), the bottom of toothed plate (214) is provided with soil sampling device (38), is engaged by gear (213) and toothed plate (214), makes it drive soil sampling device (38) and go up and down.

2. The wheat and corn planting and seeding integrated machine with intelligent soil detection mechanism according to claim 1, characterized in that: The bottom frame (1) is provided with a groove at the corresponding position of the toothed plate (214), and the toothed plate (214) is movable in the groove.

3. The intelligent soil collection and detection mechanism for a wheat and corn planting and seeding integrated machine according to claim 1, characterized in that: The top of bottom frame (1) is fixedly connected with first motor (21), the output of first motor (21) is fixedly connected with threaded rod (22), the top of bottom frame (1) is fixedly connected with first semicircle block (23) and limiting frame (24), threaded rod (22) rotates in the inside of first semicircle block (23), the outside of threaded rod (22) is threadedly connected with sliding semicircle block (25), the top of sliding semicircle block (25) is fixedly connected with sliding frame (26), rotating shaft (212) rotates in the inside of sliding frame (26), toothed plate (214) slides in the inside of sliding frame (26), the bottom of sliding frame (26) is fixedly connected with limiting block (27), limiting block (27) slides in the inside of limiting frame (24), the top of sliding frame (26) is fixedly connected with second motor (28), the output of second motor (28) is fixedly connected with worm (210), the top of sliding frame (26) is fixedly connected with second semicircle block (29), worm (210) rotates in the inside of second semicircle block (29), the outside of worm (210) is engagedly connected with worm wheel (211), and rotating shaft (212) is fixed in the inside of worm wheel (211).

4. The wheat and corn planting and seeding integrated machine with intelligent soil detection mechanism according to claim 3, characterized in that: The limiting frame (24) is provided with a groove at the corresponding position of the limiting block (27), and the limiting block (27) slides in the groove.

5. The intelligent soil detection mechanism for a wheat and corn planting and seeding integrated machine according to claim 3, characterized in that: The sliding frame (26) is provided with a groove at the corresponding position of the toothed plate (214), and the toothed plate (214) slides in the groove.

6. The wheat and corn planting and seeding integrated machine with intelligent soil collection and detection mechanism according to claim 1, characterized in that: The clamping assembly comprises a fixing shaft (31) fixedly connected at the bottom of the tooth plate (214), the outer part of the fixing shaft (31) is slidably connected with a sliding plate (32), the outer side of the sliding plate (32) is fixedly connected with a fixing support (33), the inner part of the fixing support (33) is rotatably connected with a movable support (34), the bottom of the fixing shaft (31) is fixedly connected with a fixing block (35), the inner part of the fixing block (35) is slidably connected with a chuck (36), the movable support (34) is rotatably connected in the inner part of the chuck (36), a soil sampling device (38) is arranged in the inner part of the fixing block (35) in the inner part of the chuck (36), and an electric telescopic rod (37) is fixedly connected at the telescopic end of the electric telescopic rod (37) and the bottom of the sliding plate (32).

7. The intelligent soil detection mechanism for a wheat and corn planting and seeding integrated machine according to claim 6, characterized in that: The fixing block (35) is provided with a groove at the corresponding position of the chuck (36), the chuck (36) is movable in the groove, the soil sampling device (38) is provided with a groove at the corresponding position of the chuck (36), and the chuck (36) is clamped in the corresponding groove of the soil sampling device (38).

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