Rice transplanter with multi-seedling transplanting function

Abstract

The utility model relates to the technical field of rice transplanters, in particular to a rice transplanter with a multi-seedling transplanting function, which is characterized in that a traction hook is fixedly connected to the outer wall of a rice transplanter body, the rice transplanter body is slidably connected with the outer wall of a seedling box, two fixing plates are fixedly connected to the surface of the seedling box, a support is fixedly connected between the two fixing plates, and the support is fixedly connected with the seedling box. An adjusting mechanism is arranged on the surface of the bracket, and a lifting mechanism is arranged above the rice transplanter body. The handle drives the screw rod to rotate, the screw rod drives the threaded block to move, the threaded block drives the supporting plate to move, a sliding groove formed in the supporting plate drives the pin rod to move, the pin rod drives the vertical rod to move, the sliding block plays a role in supporting and guiding the movement of the vertical rod, the vertical rod drives the seedling outlet pipe to slide, and the position, discharged by the seedling outlet pipe, of seedlings changes. During rice transplanting, the distance between the left and right adjacent rice seedlings in the rice transplanter with the multi-seedling transplanting function can be conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of rice transplanters, in particular to a rice transplanter with a multi-seedling transplanting function. Background Art

[0002] A rice transplanter is an agricultural machine used to plant rice seedlings in rice fields. The seedlings are inserted into the soil using a rice transplanter.

[0003] For example, patent number CN219780904U is a rice transplanter with a multi-seedling transplanting function, comprising a bottom plate, a moving assembly is installed on the bottom plate, a rice seedling box is installed on the moving assembly, a partition is installed on one side of the rice seedling box, a fixing groove is opened on the partition, a fixing rod is inserted in the fixing groove, two groups of fixing rods are provided, and several groups of partitions are provided. The above document still has shortcomings. When in use, through the setting of an infrared transmitter and an infrared receiver, by respectively installing the infrared transmitter and the infrared receiver on two groups of fixing rods, the infrared rays emitted by the infrared transmitter are directly irradiated on the infrared receiver. When the rice seedlings in the rice seedling box are sufficient in storage, the rice seedlings will be transplanted. The infrared rays are blocked so that the infrared receiver cannot receive the infrared rays emitted by the infrared transmitter. When the rice seedlings in the rice seedling box are insufficient, the rice seedlings will not block the infrared rays, so that the infrared receiver will receive the infrared rays generated by the infrared transmitter. However, in the rice transplanter with a multi-seedling transplanting function in the above document, the distance between two adjacent seedlings on the left and right is fixed when transplanting. When transplanting, it is not convenient to adjust the distance between the adjacent seedlings on the left and right in the rice transplanter with a multi-seedling transplanting function. At the same time, when transplanting, the transplanting depth of the seedlings is different due to different transplanting soils. When transplanting, it is not convenient to adjust the transplanting depth of the seedlings according to actual usage needs. Utility Model Content

[0004] The utility model aims to solve the problem that it is inconvenient to adjust the distance between the left and right adjacent seedlings in a rice transplanter with the function of multi-seedling transplanting, and proposes a rice transplanter with the function of multi-seedling transplanting.

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

[0006] A rice transplanter with a multi-seedling transplanting function is designed, comprising a rice transplanter body and a traction hook, the traction hook is fixedly connected to the outer wall of the rice transplanter body, the rice transplanter body is slidably connected to the outer wall of a seedling box, two fixed plates are fixedly connected to the surface of the seedling box, a bracket is fixedly connected between the two fixed plates, an adjustment mechanism is arranged on the surface of the bracket, a lifting mechanism is arranged above the rice transplanter body, a seedling tube is slidably connected to the surface of the seedling box, wheels are arranged on the outer wall of the rice transplanter body, a water tank is fixedly connected to the upper surface of the rice transplanter body, and the water tank is fixedly connected to one end of a first pipe.

[0007] Preferably, the adjustment mechanism includes a screw rod, the outer wall of the upper end of the screw rod is rotatably connected to the bracket through a bearing, the upper end of the screw rod is fixedly connected with a handle, the outer wall of the screw rod is threadedly connected with a threaded block, the outer wall of the threaded block is fixedly connected with a support plate, a sliding groove arranged in the support plate is slidably connected to the outer wall of the pin rod, the pin rod is fixedly connected to the back of the vertical rod, the upper end of the vertical rod is fixedly connected with a sliding block, and the outer wall of the sliding block is slidably connected to the bracket.

[0008] Preferably, the lifting mechanism includes a frame, and the two frames are fixedly connected to the upper surface of the transplanter body, the upper surface of the frame is fixedly connected to a motor, the output shaft of the motor is fixedly connected to a worm, the outer walls of both ends of the worm are rotatably connected to the frame through bearings, the worm is meshed and connected to a worm wheel, and the worm wheel is rotatably connected to the frame through a bearing, a first support rod is fixedly connected to the surface of the worm wheel, the end of the first support rod is rotatably connected to a second support rod through a pin shaft, and the ends of the two second support rods are rotatably connected to the seedling box through a pin shaft.

[0009] Preferably, the first pipeline is fixedly connected to the input end of the liquid pump, and the liquid pump is fixedly connected to the upper surface of the rice transplanter body.

[0010] Preferably, the output end of the liquid pump is fixedly connected with a second pipe, and the outer wall of the second pipe is fixedly connected to the rice transplanter body.

[0011] Preferably, a water spray plate is fixedly connected to the end of the second pipe, and the outer wall of the water spray plate is fixedly connected to the rice transplanter body.

[0012] Preferably, the lower end of the vertical rod is fixedly connected to the seedling emergence tube.

[0013] The utility model provides a rice transplanter with a multi-seedling transplanting function, and its beneficial effects are as follows: through the cooperation among the screw rod, the handle, the threaded block, the support plate, the pin rod, the vertical rod and the slider, the handle drives the screw rod to rotate, the screw drives the threaded block to move, the threaded block drives the support plate to move, the slide groove arranged in the support plate drives the pin rod to move, the pin rod drives the vertical rod to move, the slider supports and guides the movement of the vertical rod, the vertical rod drives the seedling emergence tube to slide, the position where the seedlings are discharged from the seedling emergence tube changes, and then the spacing between the left and right adjacent seedlings is adjusted. When transplanting, it is convenient to adjust the distance between the left and right adjacent seedlings in the rice transplanter with the multi-seedling transplanting function.

[0014] Through the cooperation among the frame, the motor, the worm, the worm wheel, the first support rod and the second support rod, the motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the first support rod to rotate, the first support rod drives the second support rod to move, the two second support rods drive the seedling box to move, and then drive the seedling tube to move. The height of the seedlings discharged from the seedling tube changes, and then the depth of the seedlings when transplanting is adjusted. When transplanting, it is convenient to adjust the planting depth of the seedlings according to actual usage needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a structural sectional view of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the connection between the first pipeline, the liquid pump and the second pipeline in the utility model;

[0018] Figure 4 It is a structural schematic diagram of the connection between the frame, the motor and the worm in the utility model;

[0019] Figure 5 It is a structural schematic diagram of the water spray plate in the utility model;

[0020] Figure 6 It is a structural schematic diagram of the connection between the screw rod, the handle and the threaded block in the utility model;

[0021] Figure 7 It is a structural schematic diagram of the connection between the fixed plate, the bracket and the seedling tube in the utility model.

[0022] In the figure: 1. rice transplanter body, 2. traction hook, 3. adjustment mechanism, 301. screw, 302. handle, 303. threaded block, 304. support plate, 305. pin, 306. vertical rod, 307. slider, 3a1. guide block, 3a2. guide rod, 4. lifting mechanism, 401. frame, 402. motor, 403. worm, 404. worm gear, 405. first support rod, 406. second support rod, 5. seedling box, 6. fixing plate, 7. bracket, 8. seedling tube, 9. wheel, 10. water tank, 11. first pipeline, 12. liquid pump, 13. second pipeline, 14. water spray plate. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings:

[0024] Embodiment 1:

[0025] See attached Figure 1-7 : In the present embodiment, a rice transplanter with a multi-seedling transplanting function comprises a rice transplanter body 1 and a traction hook 2, the traction hook 2 is fixedly connected to the outer wall of the rice transplanter body 1, and the traction hook 2 is convenient for using a tractor to tow the rice transplanter body 1, the rice transplanter body 1 is slidably connected to the outer wall of a rice seedling box 5, two fixing plates 6 are fixedly connected to the surface of the rice seedling box 5, a bracket 7 is fixedly connected between the two fixing plates 6, an adjustment mechanism 3 is arranged on the surface of the bracket 7, the adjustment mechanism 3 adjusts the distance between two adjacent rice seedlings on the left and right, a lifting mechanism 4 is arranged above the rice transplanter body 1, the lifting mechanism 4 adjusts the depth of rice seedling transplanting, the surface of the rice seedling box 5 is slidably connected to a seedling emergence tube 8, and the rice seedlings in the rice seedling box 5 are discharged by the seedling emergence tube 8;

[0026] The outer wall of the rice transplanter body 1 is provided with wheels 9, which facilitate the advancement of the rice transplanter body 1. A water tank 10 is fixedly connected to the upper surface of the rice transplanter body 1, and the water tank 10 is fixedly connected to one end of a first pipe 11, and the water tank 10 is communicated with the first pipe 11, and the first pipe 11 is fixedly connected to the input end of a liquid pump 12, and the first pipe 11 is communicated with the liquid pump 12, and the liquid pump 12 is fixedly connected to the upper surface of the rice transplanter body 1, and a second pipe 13 is fixedly connected to the output end of the liquid pump 12, and the liquid pump 12 is communicated with the second pipe 13, and the outer wall of the second pipe 13 is fixedly connected to the rice transplanter body 1, and a water spray plate 14 is fixedly connected to the end of the second pipe 13, and the second pipe 13 is communicated with the water spray plate 14, and the outer wall of the water spray plate 14 is fixedly connected to the rice transplanter body 1.

[0027] The adjustment mechanism 3 includes a screw rod 301, a handle 302, a threaded block 303, a support plate 304, a pin rod 305, a vertical rod 306 and a slider 307. The outer wall of the upper end of the screw rod 301 is rotatably connected to the bracket 7 through a bearing. The upper end of the screw rod 301 is fixedly connected with a handle 302, and the handle 302 drives the screw rod 301 to rotate. The outer wall of the screw rod 301 is threadedly connected with a threaded block 303, and the screw 301 drives the threaded block 303 to move. The outer wall of the threaded block 303 is fixedly connected with a support plate 304, and the threaded block 303 drives the support plate 304 to move. The slide groove provided in the support plate 304 is slidably connected with the outer wall of the pin rod 305, and the slide groove provided in the support plate 304 drives the pin rod 305 to move.

[0028] The pin rod 305 is fixedly connected to the back of the vertical rod 306, and the pin rod 305 drives the vertical rod 306 to move. The upper end of the vertical rod 306 is fixedly connected with a slider 307, and the vertical rod 306 drives the slider 307 to slide. The outer wall of the slider 307 is slidably connected to the bracket 7, and the slider 307 guides the movement of the vertical rod 306. The lower end of the vertical rod 306 is fixedly connected to the seedling tube 8, and the vertical rod 306 drives the seedling tube 8 to move;

[0029] The handle 302 drives the screw rod 301 to rotate, the screw rod 301 drives the threaded block 303 to move, the threaded block 303 drives the support plate 304 to move, the slide groove set in the support plate 304 drives the pin rod 305 to move, the pin rod 305 drives the vertical rod 306 to move, the slider 307 supports and guides the movement of the vertical rod 306, the vertical rod 306 drives the seedling emergence tube 8 to slide, the position where the seedlings are discharged from the seedling emergence tube 8 changes, and then the distance between the two adjacent seedlings on the left and right is adjusted. When transplanting, it is convenient to adjust the distance between the adjacent seedlings on the left and right in the rice transplanter with multi-seedling transplanting function.

[0030] The lifting mechanism 4 includes a frame 401, a motor 402, a worm 403, a worm wheel 404, a first support rod 405 and a second support rod 406. The two frames 401 are fixedly connected to the upper surface of the rice transplanter body 1. The motor 402 is fixedly connected to the upper surface of the frame 401. The output shaft of the motor 402 is fixedly connected to the worm 403. The motor 402 drives the worm 403 to rotate. The outer walls at both ends of the worm 403 are rotatably connected to the frame 401 through bearings. The worm 403 is meshed and connected with the worm wheel 404. The worm 403 drives the worm wheel 404 to rotate, and the worm wheel 404 is rotatably connected to the frame 401 through bearings.

[0031] A first support rod 405 is fixedly connected to the surface of the worm gear 404, and the worm gear 404 drives the first support rod 405 to rotate. The end of the first support rod 405 is rotatably connected to the second support rod 406 through a pin shaft. The first support rod 405 drives the second support rod 406 to move. The ends of the two second support rods 406 are rotatably connected to the seedling box 5 through the pin shaft, and the two second support rods 406 drive the seedling box 5 to move.

[0032] The motor 402 drives the worm 403 to rotate, the worm 403 drives the worm wheel 404 to rotate, the worm wheel 404 drives the first support rod 405 to rotate, the first support rod 405 drives the second support rod 406 to move, the two second support rods 406 drive the seedling box 5 to move, and then drive the seedling tube 8 to move, the height of the seedlings discharged from the seedling tube 8 changes, and then the depth of the seedlings when transplanting is adjusted. When transplanting, it is convenient to adjust the transplanting depth of the seedlings according to actual usage needs.

[0033] Working principle:

[0034] When using a rice transplanter with a multi-seedling transplanting function to transplant rice seedlings, the rice seedlings are placed in the rice seedling box 5, the transplanter body 1 is connected to the tractor through the traction hook 2, and the rice transplanter body is towed to the position where the rice seedlings need to be transplanted;

[0035] Adjust the seedling spacing stage:

[0036] The handle 302 is turned, and the handle 302 drives the screw rod 301 to rotate, and the screw rod 301 drives the threaded block 303 to move, and the threaded block 303 drives the support plate 304 to move, and the slide groove arranged in the support plate 304 drives the pin rod 305 to move, and the pin rod 305 drives the vertical rod 306 to move, and the slide block 307 supports and guides the movement of the vertical rod 306, and the vertical rod 306 drives the seedling emergence tube 8 to slide, and the position where the seedlings are discharged from the seedling emergence tube 8 changes, thereby adjusting the distance between the two adjacent seedlings on the left and right. When transplanting, it is convenient to adjust the distance between the adjacent seedlings on the left and right in the transplanter with a multi-seedling transplanting function. A plurality of seedling emergence tubes 8 are provided, and a plurality of seedling emergence tubes 8 can be discharged at the same time to realize a multi-seedling transplanting function;

[0037] Adjusting the transplanting depth stage:

[0038] Start the motor 402, the motor 402 drives the worm 403 to rotate, the worm 403 drives the worm wheel 404 to rotate, the worm wheel 404 drives the first support rod 405 to rotate, the first support rod 405 drives the second support rod 406 to move, the two second support rods 406 drive the seedling box 5 to move, and then drive the seedling tube 8 to move, the height of the seedlings discharged from the seedling tube 8 changes, and then the depth of the seedlings during transplanting is adjusted. When transplanting, it is convenient to adjust the transplanting depth of the seedlings according to actual use requirements. The tractor pulls the transplanter body 1 forward, and the liquid pump 12 pumps water out of the water tank 10 through the first pipe 11. The water enters the spray plate 14 through the second pipe 13 and is sprayed by the water spray plate 14 to water the transplanted seedlings.

[0039] Embodiment 2:

[0040] See attached Figure 1-7: In this embodiment, a rice transplanter with a multi-seedling transplanting function, the adjustment mechanism 3 also includes a guide block 3a1 and a guide rod 3a2, the guide block 3a1 is fixedly connected to the outer wall of the support plate 304, the support plate 304 drives the guide block 3a1 to move, the guide block 3a1 is slidably connected to the outer wall of the guide rod 3a2, the guide block 3a1 slides on the outer wall of the guide rod 3a2, and the end of the guide rod 3a2 is fixedly connected to the bracket 7;

[0041] Through the cooperation between the guide block 3a1 and the guide rod 3a2, the support plate 304 drives the guide block 3a1 to move when moving, and the guide block 3a1 slides on the outer wall of the guide rod 3a2. The guide block 3a1 and the guide rod 3a2 guide the movement of the support plate 304.

[0042] Working principle:

[0043] When the support plate 304 moves, it drives the guide block 3a1 to move. The guide block 3a1 slides on the outer wall of the guide rod 3a2. The guide block 3a1 and the guide rod 3a2 guide the movement of the support plate 304.

[0044] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A rice transplanter with a multi-seedling transplanting function, comprising a rice transplanter body (1) and a traction hook (2), wherein the traction hook (2) is fixed to the outer wall of the rice transplanter body (1), characterized in that: The rice transplanter body (1) is slidably connected to the outer wall of the seedling box (5); two fixing plates (6) are fixedly connected to the surface of the seedling box (5); a bracket (7) is fixedly connected between the two fixing plates (6); an adjustment mechanism (3) is arranged on the surface of the bracket (7); a lifting mechanism (4) is arranged above the rice transplanter body (1); a seedling tube (8) is slidably connected to the surface of the seedling box (5); wheels (9) are arranged on the outer wall of the rice transplanter body (1); a water tank (10) is fixedly connected to the upper surface of the rice transplanter body (1); and the water tank (10) is fixedly connected to one end of the first pipe (11).

2. A rice transplanter with a multi-seedling transplanting function according to claim 1, characterized in that: The adjustment mechanism (3) comprises a screw rod (301), the outer wall of the upper end of the screw rod (301) is rotatably connected to the bracket (7) via a bearing, the upper end of the screw rod (301) is fixedly connected with a handle (302), the outer wall of the screw rod (301) is threadedly connected with a thread block (303), the outer wall of the thread block (303) is fixedly connected with a support plate (304), a sliding groove arranged in the support plate (304) is slidably connected with the outer wall of a pin rod (305), the pin rod (305) is fixedly connected to the back of a vertical rod (306), the upper end of the vertical rod (306) is fixedly connected with a slider (307), and the outer wall of the slider (307) is slidably connected to the bracket (7).

3. The rice transplanter with multiple seedling transplanting function according to claim 1, characterized in that: The lifting mechanism (4) comprises a frame (401), two frames (401) are fixedly connected to the upper surface of the transplanter body (1), the upper surface of the frame (401) is fixedly connected to a motor (402), the output shaft of the motor (402) is fixedly connected to a worm (403), the outer walls of both ends of the worm (403) are rotatably connected to the frame (401) through bearings, the worm (403) is meshedly connected to a worm wheel (404), the worm wheel (404) is rotatably connected to the frame (401) through a bearing, a first support rod (405) is fixedly connected to the surface of the worm wheel (404), the end of the first support rod (405) is rotatably connected to a second support rod (406) through a pin shaft, and the ends of the two second support rods (406) are rotatably connected to the seedling box (5) through a pin shaft.

4. The rice transplanter with multiple seedling transplanting function according to claim 1, characterized in that: The first pipeline (11) is fixedly connected to the input end of the liquid pump (12), and the liquid pump (12) is fixedly connected to the upper surface of the rice transplanter body (1).

5. The rice transplanter with multiple seedling transplanting function according to claim 4, characterized in that: The output end of the liquid pump (12) is fixedly connected to a second pipeline (13), and the outer wall of the second pipeline (13) is fixedly connected to the rice transplanter body (1).

6. The rice transplanter with multiple seedling transplanting function according to claim 5, characterized in that: A water spray plate (14) is fixedly connected to the end of the second pipe (13), and the outer wall of the water spray plate (14) is fixedly connected to the rice transplanter body (1).

7. The rice transplanter with multiple seedling transplanting function according to claim 2, characterized in that: The lower end of the vertical rod (306) is fixedly connected to the seedling emergence tube (8).

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