Seedling supplementing device for rice breeding

Abstract

The utility model relates to the technical field of seedling supplementing devices, and discloses a seedling supplementing device for rice breeding, which comprises a transfer frame, the left end of the transfer frame is fixedly connected with a push handle, the front side of the right end of the transfer frame is fixedly connected with a support frame, the upper side of the front end of the support frame is provided with a controller, and the inner wall of the lower side of the front end of the controller is fixedly connected with a variable pitch frame. A third electric push rod is fixedly connected to the inner wall of the left end of the transferring frame, cavity frames are slidably connected to the inner walls of the front end and the rear end of the transferring frame, push plates are fixedly connected to the bottom ends of the cavity frames, the left ends of the push plates are fixedly connected to the driving ends of the third electric push rod, and sliding blocks are slidably connected to the rear sides of the inner walls of the cavity frames; the top end of the sliding block is fixedly connected with a seedling supplementing box. According to the rice seedling planting device, spacing calibration of rice seedlings during planting is achieved, and the situation that due to the fact that the distances between the rice seedlings are uneven, nutrient competition is generated, part of rice is poor in nutrition and grows slowly, and the yield is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of seedling supplement devices, in particular to a seedling supplement device for rice breeding. Background Art

[0002] Rice breeding refers to the selection and cultivation of rice varieties with excellent traits to improve yield, disease and pest resistance, adaptability and other traits. The rice seedling replacement device is a device used for seedling replacement operations in rice fields. The device is pushed into the rice field, and the rice seedlings will be moved into the paddy field one by one to complete the seedling replacement operation.

[0003] However, some of the existing seedling replacement devices on the market do not have a structure for measuring the spacing between rice seedlings. When in use, the planting spacing of rice seedlings depends on manual visual inspection, which leads to uneven distances between rice seedlings. As a result, the rice seedlings compete for nutrients, which in turn causes some rice to be malnourished, grow slowly, and affect yield. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art and proposes a rice breeding seedling supplement device to achieve spacing calibration of rice seedlings during planting, thereby avoiding uneven distances between rice seedlings, resulting in competition for nutrients, causing malnutrition of part of the rice, slow growth and affected yield.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A seedling supplement device for rice breeding comprises a transfer frame, a push handle is fixedly connected to the left end of the transfer frame, a support frame is fixedly connected to the front side of the right end of the transfer frame, a controller is installed on the upper side of the front end of the support frame, a variable distance frame is fixedly connected to the inner wall of the lower side of the front end of the controller, an electric push rod three is fixedly connected to the inner wall of the left end of the transfer frame, a cavity frame is slidably connected to the inner walls of the front and rear ends of the transfer frame, a push plate is fixedly connected to the bottom end of the cavity frame, the left end of the push plate is fixedly connected to the driving end of the electric push rod three, a slider is slidably connected to the rear side of the inner wall of the cavity frame, and a seedling supplement box is fixedly connected to the top of the slider.

[0007] Furthermore, a motor 1 is fixedly connected to the rear side of the top end of the support frame, a driving end of the motor 1 penetrates the inner wall of the support frame and is fixedly connected to a half gear, a rotating rod is rotatably connected to the inner wall of the front side of the top end of the support frame, a spur gear 1 is fixedly connected to the outer wall of the rotating rod, and the outer diameter rear end of the spur gear 1 is meshingly connected to the outer diameter front end of the half gear.

[0008] Furthermore, the bottom end of the rotating rod is fixedly connected to an electric push rod 1, the driving end of the electric push rod 1 is fixedly connected to a groove frame, the left end of the inner wall of the groove frame is fixedly connected to an electric push rod 2, and the driving end of the electric push rod 2 is fixedly connected to a rack.

[0009] Furthermore, a transmission rod is rotatably connected to the front and rear sides of the inner wall of the groove frame, and a spur gear 2 is fixedly connected to the middle of the outer wall of the transmission rod. The opposite end of the outer diameter of the spur gear 2 is respectively meshed and connected to the front and rear ends of the rack, and the outer wall of the transmission rod is fixedly connected to the upper and lower sides near the spur gear 2 with clamps.

[0010] Furthermore, a threaded rod is rotatably connected to the inner wall of the right end of the pitch variable frame and runs through the left and right sides. A scale is set at the rear right side of the top of the pitch variable frame. The left end of the threaded rod is rotatably connected to the inner wall of the pitch variable frame. The outer wall of the threaded rod is threadedly connected to a movable block.

[0011] Furthermore, the front side of the outer wall of the movable block is slidably connected to the right inner wall of the rear end of the pitch variable frame, the rear inner wall of the movable block is fixedly connected with a laser light, and the front side of the top of the movable block is fixedly connected with a pointer.

[0012] Furthermore, a second threaded rod is threadedly connected to the inner wall of the sliding block and penetrates the front and rear sides, and a rear end of the second threaded rod is rotatably connected to the inner wall of the cavity frame.

[0013] Furthermore, a second motor is fixedly connected to the front side of the inner wall of the cavity frame, and the front end of the second threaded rod passes through the cavity frame and is fixedly connected to the driving end of the second motor.

[0014] The utility model has the following beneficial effects:

[0015] In the utility model, by rotating the threaded rod 1, the movable block is threadedly slid in the inner wall of the variable pitch frame, so as to adjust the distance between the movable block and the clamping claw, and the distance is the planting distance of the rice seedlings. Through the indicating effect of the pointer on one side of the scale, the accurate value of the planting distance of the rice seedlings can be obtained more intuitively. Before the operator transplants the seedlings, he first turns on the laser lamp to emit light, and then the operator continues to drag the device to move. When the light emitted by the laser lamp shines on the previous rice seedling, at this moment, the position of the clamping claw is the rice seedling distance adjusted in advance, and then the control button is pressed to operate the device to transplant the seedlings. In this way, the distance calibration of the rice seedlings during planting is achieved, and uneven distances between the rice seedlings are avoided, which will cause competition for nutrients, resulting in malnutrition of a part of the rice, slow growth, and affected yield. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a stereoscopic diagram of a rice seedling supplement device for rice breeding proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the support frame structure of a rice breeding seedling supplement device proposed by the utility model;

[0018] Figure 3This is a schematic diagram of the groove frame structure of a rice seedling supplement device proposed by the utility model;

[0019] Figure 4 A half-section diagram of a transfer frame of a rice breeding seedling supplement device proposed by the utility model;

[0020] Figure 5 The utility model is a schematic diagram of the structure of movable blocks of a rice seedling supplement device for rice breeding.

[0021] Legend:

[0022] 1. Transfer frame; 2. Support frame; 3. Push handle; 4. Controller; 5. Motor 1; 6. Pitch-variable frame; 7. Seedling box; 8. Half gear; 9. Rotating rod; 10. Spur gear 1; 11. Electric push rod 1; 12. Grooved frame; 13. Threaded rod 1; 14. Movable block; 15. Scale; 16. Electric push rod 2; 17. Rack; 18. Transmission rod; 19. Spur gear 2; 20. Clamp; 21. Electric push rod 3; 22. Push plate; 23. Cavity frame; 24. Threaded rod 2; 25. Motor 2; 26. Slider; 27. Pointer; 28. Laser light. DETAILED DESCRIPTION

[0023] 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 in 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.

[0024] Reference Figure 1-5 The utility model provides an embodiment: a rice seedling supplement device, comprising a transfer frame 1, a push handle 3 is fixedly connected to the left end of the transfer frame 1, a control button is installed on one side of the top of the push handle 3, a support frame 2 is fixedly connected to the front side of the right end of the transfer frame 1, a controller 4 is installed on the upper side of the front end of the support frame 2, the controller 4 has a complete set of control instruction programs built in, and after pressing the control button, the electrical components of the device will be controlled to start in sequence, a variable pitch frame 6 is fixedly connected to the inner wall of the lower side of the front end of the controller 4, and the left end of the transfer frame 1 is fixedly connected to the support frame 2. An electric push rod 3 21 is fixedly connected to the inner wall, and a cavity frame 23 is slidably connected to the inner walls at the front and rear ends of the transfer frame 1. A push plate 22 is fixedly connected to the bottom end of the cavity frame 23, and the left end of the push plate 22 is fixedly connected to the driving end of the electric push rod 3 21. A slider 26 is slidably connected to the rear side of the inner wall of the cavity frame 23, and a seedling box 7 is fixedly connected to the top of the slider 26. The seedling box 7 is filled with rice seedlings, and then the device is placed in the rice field. The arc-shaped base at the bottom of the transfer frame 1 can reduce the resistance of the bottom of the device when moving in the soil in the rice field.

[0025] Specifically, a motor 5 is fixedly connected to the rear side of the top end of the support frame 2, and the driving end of the motor 5 passes through the inner wall of the support frame 2 and is fixedly connected to the half gear 8. A rotating rod 9 is rotatably connected to the inner wall of the front side of the top end of the support frame 2, and a spur gear 10 is fixedly connected to the outer wall of the rotating rod 9. The rear end of the outer diameter of the spur gear 10 is meshed and connected to the front end of the outer diameter of the half gear 8. The bottom end of the rotating rod 9 is fixedly connected to an electric push rod 11, and the driving end of the electric push rod 11 is fixedly connected to a groove frame 12. The left end of the inner wall of the groove frame 12 is fixedly connected to an electric push rod 2 16, and the driving end of the electric push rod 2 16 is fixedly connected to a rack 17. The front and rear sides of the inner wall of the groove frame 12 are rotatably connected to a transmission rod 18, and the middle part of the outer wall of the transmission rod 18 is fixedly connected to a spur gear 2 19, and the opposite ends of the outer diameter of the spur gear 2 19 are respectively meshed and connected to the front and rear ends of the rack 17, and the outer wall of the transmission rod 18 is fixedly connected to the upper and lower sides near the spur gear 2 19. When the clamping jaw 20 is in operation, hold the top of the push handle 3 and move it backwards. After pressing the start button on one side of the top of the push handle 3, the controller 4 receives the electronic control command and controls the motor 5 to start rotating clockwise. The spur gear 10 meshing with one side drives the rotating rod 9 to rotate 90°, so that the bottom groove frame 12 of the electric push rod 11 rotates to the left, and then the electric push rod 2 16 starts to push the rack 17, so that the spur gears 2 19 on both sides open with the clamping jaw 20, and then the electric push rod 3 21 starts to push the push plate 22 to drive the top cavity frame 23 to move right, and then the electric push rod 2 16 retracts the rack 17, causing the clamping jaw 20 to close and clamp the rice seedlings in the seedling box 7, and then controls the motor 5 to rotate counterclockwise, so that the rotating rod 9 drives the electric push rod 11 to rotate and reset, and then controls the electric push rod 11 to start pushing the clamping jaw 20 on one side of the groove frame 12 to move downward, and insert the clamped rice seedlings into the rice field.

[0026] Specifically, a threaded rod 13 is rotatably connected to the inner wall of the right end of the pitch-changing frame 6 and passes through the left and right sides. A scale 15 is set at the rear right part of the top of the pitch-changing frame 6. The left end of the threaded rod 13 is rotatably connected to the inner wall of the pitch-changing frame 6. The outer wall of the threaded rod 13 is threadedly connected to a movable block 14. The front side of the outer wall of the movable block 14 is slidably connected to the inner wall of the right side of the rear end of the pitch-changing frame 6. The inner wall of the rear end of the movable block 14 is fixedly connected to a laser lamp 28. The front side of the top of the movable block 14 is fixedly connected to a pointer 27. By rotating the threaded rod 13, the movable block 14 is threadedly slid in the inner wall of the pitch-changing frame 6 to adjust the distance between the movable block 14 and the clamping claw 20. The distance is the distance between the rice seedlings. Through the indication of the pointer 27 on one side of the scale 15, the accurate value of the rice seedling planting distance can be more intuitively obtained. When the operator performs seedling planting, Turn on the laser lamp 28 to emit light, the inner wall of the slider 26 is threadedly connected with the threaded rod 24 and passes through the front and rear sides, the rear end of the threaded rod 24 is rotatably connected to the inner wall of the cavity frame 23, and the front side of the inner wall of the cavity frame 23 is fixedly connected with the motor 25, the front end of the threaded rod 24 passes through the cavity frame 23 and is fixedly connected to the driving end of the motor 25, the controller 4 will control the motor 25 to start, so that the threaded rod 24 rotates, thereby making the slider 26 slide forward, and drive the seedling box 7 to move forward a distance, so that the subsequent clamping jaws 20 can clamp the next rice seedling, and the operator continues to drag the device to move, when the light emitted by the laser lamp 28 shines on the previous rice seedling, at this moment, the position of the clamping jaws 20 is the rice seedling spacing adjusted in advance, and then press the control button, and the device repeats the above working steps to transplant the seedlings.

[0027] Working principle: First, fill the seedling box 7 with rice seedlings, and then put the device into the rice field. The arc-shaped base at the bottom of the transfer frame 1 can reduce the resistance of the bottom of the device when moving in the soil in the rice field. By rotating the threaded rod 13, the movable block 14 can slide in the inner wall of the pitch-changing frame 6, so as to adjust the distance between the movable block 14 and the clamping claw 20, which is the spacing of the rice seedlings. The accurate value of the rice seedling planting spacing can be obtained more intuitively through the indication of the pointer 27 on one side of the scale 15. Before the operator transplants the seedlings, he turns on the laser light 28 to emit light. When working, hold the top of the push handle 3 and move it backward. After pressing the start button on one side of the top of the push handle 3, the controller 4 receives the electric control command and controls the motor 5 to start clockwise rotation. The spur gear 10 meshing with one side drives the rotating rod 9 to rotate 90°, so that the groove frame 12 at the bottom of the electric push rod 11 rotates to the left, and then the electric push rod 2 16 starts to push the rack 17, so that the spur gears 2 19 on both sides bring The clamping jaws 20 are opened, and then the electric push rod three 21 is started to push the push plate 22 to drive the top cavity frame 23 to move right, and then the electric push rod two 16 retracts the rack 17, causing the clamping jaws 20 to close and clamp the rice seedlings in the seedling box 7, and then the motor one 5 is controlled to rotate counterclockwise, so that the rotating rod 9 drives the electric push rod one 11 to rotate and reset, and then the electric push rod one 11 is controlled to start and push the clamping jaws 20 on one side of the groove frame 12 to move down, and insert the clamped rice seedlings into the rice field. Before the device performs the next step of seedling planting, the controller 4 will control the motor two 25 to start, so that the threaded rod two 24 rotates, so that the slider 26 slides forward threadedly, and drives the seedling box 7 to move forward a distance, so that the subsequent clamping jaws 20 can clamp the next rice seedling, and then the operator continues to drag the device to move. When the light emitted by the laser lamp 28 shines on the previous rice seedling, at this moment, the position of the clamping jaws 20 is the rice seedling spacing adjusted in advance, and then the control button is pressed, and the device repeats the above working steps to plant seedlings.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rice seedling supplementing device for rice breeding, comprising a transfer frame (1), characterized in that: The left end of the transfer frame (1) is fixedly connected with a push handle (3), the front side of the right end of the transfer frame (1) is fixedly connected with a support frame (2), a controller (4) is installed on the upper side of the front end of the support frame (2), the inner wall of the lower side of the front end of the controller (4) is fixedly connected with a variable distance frame (6), the inner wall of the left end of the transfer frame (1) is fixedly connected with an electric push rod three (21), the inner walls of the front and rear ends of the transfer frame (1) are slidably connected with a cavity frame (23), the bottom end of the cavity frame (23) is fixedly connected with a push plate (22), the left end of the push plate (22) is fixedly connected to the driving end of the electric push rod three (21), the rear side of the inner wall of the cavity frame (23) is slidably connected with a slider (26), and the top of the slider (26) is fixedly connected with a seedling box (7).

2. A rice seedling supplement device for breeding according to claim 1, characterized in that: A motor (5) is fixedly connected to the rear side of the top end of the support frame (2); a driving end of the motor (5) penetrates the inner wall of the support frame (2) and is fixedly connected to a half gear (8); a rotating rod (9) is rotatably connected to the inner wall of the front side of the top end of the support frame (2); a spur gear (10) is fixedly connected to the outer wall of the rotating rod (9); the outer diameter rear end of the spur gear (10) is meshingly connected to the outer diameter front end of the half gear (8).

3. A rice seedling supplement device for breeding according to claim 2, characterized in that: The bottom end of the rotating rod (9) is fixedly connected to an electric push rod 1 (11), the driving end of the electric push rod 1 (11) is fixedly connected to a groove frame (12), the left end of the inner wall of the groove frame (12) is fixedly connected to an electric push rod 2 (16), and the driving end of the electric push rod 2 (16) is fixedly connected to a rack (17).

4. A rice seedling supplement device for breeding according to claim 3, characterized in that: The front and rear sides of the inner wall of the groove frame (12) are rotatably connected to a transmission rod (18), the middle part of the outer wall of the transmission rod (18) is fixedly connected to a spur gear (19), the opposite ends of the outer diameter of the spur gear (19) are respectively meshed and connected to the front and rear ends of the rack (17), and the upper and lower sides of the outer wall of the transmission rod (18) near the spur gear (19) are fixedly connected to clamping claws (20).

5. The rice seedling supplement device for rice breeding according to claim 1, characterized in that: The inner wall of the right end of the pitch-changing frame (6) is rotatably connected to a threaded rod (13) and passes through the left and right sides; a scale (15) is provided at the right rear portion of the top end of the pitch-changing frame (6); the left end of the threaded rod (13) is rotatably connected to the inner wall of the pitch-changing frame (6); and the outer wall of the threaded rod (13) is threadably connected to a movable block (14).

6. A rice seedling supplement device for breeding according to claim 5, characterized in that: The front side of the outer wall of the movable block (14) is slidably connected to the inner wall on the right side of the rear end of the pitch-changing frame (6); the inner wall at the rear end of the movable block (14) is fixedly connected to a laser light (28); and the front side of the top end of the movable block (14) is fixedly connected to a pointer (27).

7. The rice seedling supplement device for rice breeding according to claim 1, characterized in that: The inner wall of the slider (26) is threadedly connected to a second threaded rod (24) and penetrates the front and rear sides. The rear end of the second threaded rod (24) is rotatably connected to the inner wall of the cavity frame (23).

8. A rice seedling supplement device for breeding according to claim 7, characterized in that: The front side of the inner wall of the cavity frame (23) is fixedly connected to the second motor (25), and the front end of the second threaded rod (24) passes through the cavity frame (23) and is fixedly connected to the driving end of the second motor (25).

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