Seedling transplanting device

Abstract

The utility model provides a seedling transplanting device which comprises a seedling transplanting cylinder, two punching pointed cones are rotationally connected to the side wall of the bottom of the seedling transplanting cylinder, and the seedling transplanting device further comprises pulling structures arranged on the two sides of the seedling transplanting cylinder. The handle rod and the fixed handle rod are manually grabbed, the marking frame is driven to be opened, distance marking is made, then the whole seedling transplanting device is lifted up, planting is completed, distance marking is synchronously carried out while seedling planting is well carried out, and therefore the planting distances between seedlings are consistent, and the seedlings can be conveniently planted through the fixed handle rod by loosening the fixed handle rod. The rotating frame and the marking frame are rotated, so that the marking structure can be well folded and stored when not in use, the occupied space of the whole seedling transplanting device is reduced, and the seedling transplanting device is relatively convenient to store; and the marking structure is synchronously unfolded, so that the whole operation of the whole seedling planter is relatively simple and convenient.

Description

Technical Field

[0001] This utility model relates to the field of seedling transplanting technology, and in particular to a seedling transplanter. Background Technology

[0002] Rice seedling transplanting refers to the process of removing seedlings of crops such as rice from seedbeds and transplanting them to larger fields for planting. This planting method typically involves the following steps: first, rice seeds are cultivated in specially fertilized and prepared land to germinate and grow into seedlings (the seedbed stage), and then these seedlings are transplanted to the main field for further growth until harvest. Sometimes, seedling transplanters are used to facilitate the transplanting process.

[0003] In a current Chinese utility model publication (CN219628323U), a seedling transplanter is disclosed. It includes a handle with extension handles movably connected to both sides via telescopic rods. A hollow tube is located below the handle, and a buffer spring is connected to the center of the handle, situated inside the tube. A limiting plate and an inverted cone-shaped insertion hole are sequentially arranged at the end of the tube from top to bottom. A foot pedal is connected to the outer periphery of the tube via a collar structure. The bottom of the buffer spring is connected to the inner side of the collar structure, and a seedling placement tube is connected to the lower inner side of the collar structure. The end of the seedling placement tube passes through the center of the foot pedal and extends into the insertion hole. A measuring rod is located above the limiting plate. This device is not easily damaged and allows for simultaneous use of hands and feet, reducing hand fatigue and achieving good pressure and effect in the insertion hole, thus improving the efficiency of seedling transplanting.

[0004] Referring to the aforementioned seedling transplanter, although it can accurately determine the planting distance between adjacent seedlings, the measuring rod used for distance measurement is always perpendicular to the tube. This means that after planting, when storing the transplanter as a whole, the vertical measuring rod occupies a significant amount of space, making storage inconvenient. Therefore, reducing the overall space occupied by the seedling transplanter and making it easier to store is a crucial issue that needs to be addressed in its design. Utility Model Content

[0005] This utility model provides a seedling transplanter to solve the problem of inconvenient overall storage of seedling transplanters.

[0006] This utility model solves the above-mentioned technical problems through the following technical solutions:

[0007] This utility model provides a seedling transplanter, including a seedling transplanting cylinder, wherein two perforating cones are rotatably connected to the bottom side wall of the seedling transplanting cylinder, and further includes:

[0008] A pulling structure is provided on both sides of the seedling transplanting cylinder;

[0009] A marking structure is provided on one side of the seedling transplanting cylinder;

[0010] A transmission structure is provided, which is disposed between the pulling structure and the marking structure. The movement of the pulling structure drives the transmission structure to rotate.

[0011] Preferably, two handles and support blocks are fixedly connected to the side walls on both sides of the seedling transplanting cylinder.

[0012] In this technical solution, the handle is used to lift and press the seedling transplanting cylinder.

[0013] Preferably, the pulling structure includes a sliding frame, a fixed handle, a spring, a sliding rod, a connecting rod, and a fixing block. The sliding frame is slidably connected to the seedling transplanting cylinder. Two fixed handles are fixedly connected to the side walls on both sides of the sliding frame. Two springs are fixedly connected between the sliding frame and the handle. Two sliding rods are fixedly connected to the bottom of the sliding frame. The sliding rods are slidably connected to the side walls of the support block. The bottom of the sliding rod is rotatably connected to one end of the connecting rod, and the other end of the connecting rod is rotatably connected to the fixing block. The fixing block is fixedly connected to the side wall of the drilling cone.

[0014] In this technical solution, the handle and the fixed handle are manually gripped. The fixed handle moves upward, the spring is compressed, the fixed handle drives the sliding frame to move upward, the sliding frame drives the sliding rod to move upward, the sliding rod drives the rotating tooth groove and the connecting rod to rise, the connecting rod pulls the fixed block, the fixed block pulls the two hole-drilling cones on both sides, so that the hole-drilling cones below open, the soil is pushed to both sides by the opened hole-drilling cones, and the seedlings fall into the drilled holes.

[0015] Preferably, a rotating tooth groove is provided on the side wall of the sliding rod.

[0016] Preferably, the marking structure includes a second fixing block, a fixing rod, a fixing gear, and a rotating frame. The second fixing block is fixedly connected to the front side wall of the seedling transplanting cylinder. A fixing rod is fixedly connected to the side wall of the second fixing block. Two fixing gears are fixedly connected to the side wall of the fixing rod. The two ends of the fixing rod are rotatably connected to the rotating frame.

[0017] In this technical solution, the rotating frame rotates downwards so that it is perpendicular to the seedling transplanting cylinder. The rotating rod two drives the rotating gear one to rotate downwards. The rotating gear one rotates around the fixed gear and rotates on its own axis.

[0018] Preferably, the marking structure includes a first rotating rod, a first rotating gear, a first transmission wheel, a transmission belt, a second rotating rod, a second rotating gear, and a second transmission wheel. The first rotating rod and the second rotating rod are rotatably connected to the inner wall of the rotating frame. The first rotating gear and the first transmission wheel are fixedly connected to the first rotating rod, and the first transmission wheel is located between the first rotating gears. The second rotating gear and the second transmission wheel are fixedly connected to the second rotating rod, and the second transmission wheel is located between the second rotating gears. A transmission belt is sleeved between the first transmission wheel and the second transmission wheel.

[0019] In this technical solution, the rotation of the first rotating gear drives the first rotating rod to rotate, the first rotating rod drives the first transmission wheel to rotate, the first transmission wheel drives the second transmission wheel to rotate via a transmission belt, the second transmission wheel drives the second rotating rod to rotate, and the second rotating rod drives the second rotating gear to rotate.

[0020] Preferably, the rotating gear and the fixed gear mesh with each other.

[0021] Preferably, the marking structure includes a fixed block three, a marking frame, a rotating rod three, and a rotating gear three. The fixed block three is fixedly connected to the side wall of the rotating frame. The rotating rod three is rotatably connected between the fixed blocks three. The marking frame and the rotating gear three are fixedly connected to the side wall of the rotating rod three. The rotating gear three and the rotating gear two mesh with each other. The end side wall of the marking frame is inclined.

[0022] In this technical solution, the rotation of the second rotating gear drives the rotation of the third rotating gear, which in turn drives the rotation of the third rotating rod, which in turn drives the rotation of the marking frame. The rotation of the marking frame is perpendicular to the rotating frame and parallel to the seedling transplanting cylinder. The opened marking frame is inserted into the soil to mark the distance.

[0023] Preferably, the transmission structure includes a moving rod, a rotating toothed groove, a transmission gear, a fixed block, a connecting rod, and a fixed block. The moving rod is slidably connected to the side wall of the support block. The moving rod has a rotating toothed groove on its side wall. The fixed block is fixedly connected to the bottom side wall of the moving rod. One end of the connecting rod is rotatably connected to the fixed block, and the other end of the connecting rod is rotatably connected to the fixed block. The fixed block is fixedly connected to the side wall of the rotating frame, and the transmission gear is rotatably connected to the side wall of the seedling transplanting cylinder.

[0024] In this technical solution, the rotation of the transmission gear drives the moving rod on the other side to move downward, the moving rod drives the fixed block four to descend, the fixed block four drives the connecting rod two to descend, and the connecting rod two pushes the rotating frame to rotate downward.

[0025] Preferably, the transmission gear is located between the moving rod and the sliding rod, and the transmission gear meshes with rotating tooth groove one and rotating tooth groove two.

[0026] In this technical solution, the rotating tooth groove moves along the transmission gear, driving the transmission gear to rotate.

[0027] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.

[0028] The positive and progressive effects of this utility model are as follows:

[0029] 1. By aligning the perforating awl at the bottom of the seedling transplanting tube with the desired transplanting location and lowering it, the awl is inserted into the soil to make a hole. The seedling to be planted is then placed into the seedling transplanting tube, and the seedling slides down the tube. The handle and the fixed handle are manually gripped, and the fixed handle is moved upward, causing the rotating frame and the marking frame to rotate, opening them. The opened marking frame is then inserted into the soil to mark the distance. Finally, the entire seedling transplanter is lifted up to complete the planting. This method allows for simultaneous marking of distances while planting seedlings, ensuring that the planting distances between seedlings are consistent.

[0030] 2. By loosening the fixed handle, the spring pushes the fixed handle sliding frame downwards. The sliding frame drives the sliding rod downwards, and the sliding rod drives the moving rod upwards via the transmission gear. The moving rod drives the rotating frame to rotate upwards, parallel to the seedling transplanting cylinder. The rotating gear one rolls along the fixed gear, driving the transmission wheel one to rotate. The transmission wheel one drives the rotating gear two to rotate via the transmission belt. The rotating gear two drives the rotating gear three to rotate, and the rotating gear three drives the marking frame to rotate, parallel to the rotating frame. This allows the marking structure to be folded and stored better when not in use, reducing the space occupied by the entire seedling transplanter and making it easier to store.

[0031] 3. When planting seedlings by moving the fixed handle upwards, the marking structure unfolds simultaneously to mark the next planting distance. When the fixed handle moves downwards, the marking structure folds and is stored away, reducing the space occupied and making the overall operation of the seedling planter relatively simple and convenient. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0033] Figure 2 This is a schematic diagram of the overall internal structure of this utility model.

[0034] Figure 3 This is a side view of the internal structure of the present invention.

[0035] Figure 4 This is a top view of the internal structure of the present invention.

[0036] Figure 5The whole of this utility model Figure 3 A magnified schematic diagram of the structure at point A.

[0037] Explanation of reference numerals in the attached figures

[0038] 1. Seedling transplanting tube; 2. Hole-drilling cone; 3. Pulling structure; 301. Sliding frame; 302. Fixed handle; 303. Spring; 304. Sliding rod; 305. Connecting rod one; 306. Fixed block one; 311. Rotating gear one; 4. Support block; 5. Marking structure; 501. Fixed block two; 502. Fixed rod; 503. Fixed gear; 504. Rotating frame; 511. Rotating rod one; 512. Rotating gear one; 513. Transmission wheel one; 514. Transmission belt; 515. Rotating rod two; 516. Rotating gear two; 517. Transmission wheel two; 521. Fixed block three; 522. Marker frame; 523. Rotating rod three; 524. Rotating gear three; 6. Handle lever; 7. Transmission structure; 701. Moving rod; 702. Rotating tooth groove two; 703. Transmission gear; 704. Fixed block four; 705. Connecting rod two; 706. Fixed block five. Detailed Implementation

[0039] The present invention will be further illustrated by way of embodiments below, but the present invention is not limited to the scope of the embodiments described herein.

[0040] like Figure 1-5 As shown, a seedling transplanter includes a seedling transplanting cylinder 1, with two perforating cones 2 rotatably connected to the bottom side wall of the seedling transplanting cylinder 1, and further includes:

[0041] Pulling structure 3, which is arranged on both sides of the seedling transplanting cylinder 1;

[0042] Marking structure 5, wherein the marking structure 5 is disposed on one side of the seedling transplanting cylinder 1;

[0043] The transmission structure 7 is disposed between the pulling structure 3 and the marking structure 5. The movement of the pulling structure 3 drives the transmission structure 7 to rotate.

[0044] Two handles 6 and support blocks 4 are fixedly connected to the side walls on both sides of the seedling transplanting cylinder 1.

[0045] The handle 6 is used to lift and press the seedling transplanting cylinder 1.

[0046] The pulling structure 3 includes a sliding frame 301, a fixed handle 302, a spring 303, a sliding rod 304, a connecting rod 305, and a fixing block 306. The sliding frame 301 is slidably connected to the seedling transplanting cylinder 1. Two fixed handles 302 are fixedly connected to the side walls on both sides of the sliding frame 301. Two springs 303 are fixedly connected between the sliding frame 301 and the handle 6. Two sliding rods 304 are fixedly connected to the bottom of the sliding frame 301. The sliding rods 304 are slidably connected to the side wall of the support block 4. The bottom of the sliding rod 304 is rotatably connected to one end of the connecting rod 305. The other end of the connecting rod 305 is rotatably connected to the fixing block 306. The fixing block 306 is fixedly connected to the side wall of the drilling cone 2.

[0047] Manually grasp the handle 6 and the fixed handle 302. The fixed handle 302 moves upward, compressing the spring 303. The fixed handle 302 drives the sliding frame 301 to move upward, and the sliding frame 301 drives the sliding rod 304 to move upward. The sliding rod 304 drives the rotating tooth groove 311 and the connecting rod 305 to rise. The connecting rod 305 pulls the fixed block 306, and the fixed block 306 pulls the two hole-drilling cones 2 on both sides, causing the hole-drilling cones 2 below to open. The soil is pushed to both sides by the opened hole-drilling cones 2, and the seedlings fall into the drilled holes.

[0048] The sliding rod 304 has a rotating tooth groove 311 on its side wall.

[0049] The marking structure 5 includes a second fixing block 501, a fixing rod 502, a fixing gear 503, and a rotating frame 504. The second fixing block 501 is fixedly connected to the front side wall of the seedling transplanting cylinder 1. The fixing rod 502 is fixedly connected to the side wall of the second fixing block 501. Two fixing gears 503 are fixedly connected to the side wall of the fixing rod 502. The rotating frame 504 is rotatably connected to both ends of the fixing rod 502.

[0050] The rotating frame 504 rotates downwards by 90 degrees, making the rotating frame 504 perpendicular to the seedling transplanting cylinder 1. The rotating rod 2 515 drives the rotating gear 1 512 to rotate downwards. The rotating gear 1 512 rotates around the fixed gear 503 and rotates on its own axis.

[0051] The marking structure 5 includes a first rotating rod 511, a first rotating gear 512, a first transmission wheel 513, a transmission belt 514, a second rotating rod 515, a second rotating gear 516, and a second transmission wheel 517. The first rotating rod 511 and the second rotating rod 515 are rotatably connected to the inner wall of the rotating frame 504. The first rotating gear 512 and the first transmission wheel 513 are fixedly connected to the first rotating rod 511. The first transmission wheel 513 is located between the first rotating gear 512. The second rotating gear 516 and the second transmission wheel 517 are fixedly connected to the second rotating rod 515. The second transmission wheel 517 is located between the second rotating gear 516. A transmission belt 514 is sleeved between the first transmission wheel 513 and the second transmission wheel 517.

[0052] The rotation of gear 512 causes the rotation of rod 511, which in turn causes the transmission wheel 513 to rotate. The transmission wheel 513, through the transmission belt 514, causes the transmission wheel 517 to rotate. The transmission wheel 517 causes the rotation of rod 515, which in turn causes the gear 516 to rotate.

[0053] The rotating gear 512 and the fixed gear 503 mesh with each other.

[0054] The marking structure 5 includes a fixed block 521, a marking frame 522, a rotating rod 523, and a rotating gear 524. The fixed block 521 is fixedly connected to the side wall of the rotating frame 504. The rotating rod 523 is rotatably connected between the fixed blocks 521. The marking frame 522 and the rotating gear 524 are fixedly connected to the side wall of the rotating rod 523. The rotating gear 524 and the rotating gear 516 mesh with each other. The end side wall of the marking frame 522 is inclined.

[0055] Rotating gear 2 516 drives rotating gear 3 524 to rotate, rotating gear 3 524 drives rotating rod 3 523 to rotate, rotating rod 3 523 drives marking frame 522 to rotate, marking frame 522 rotates 90 degrees to be perpendicular to rotating frame 504 and parallel to seedling transplanting cylinder 1, and the opened marking frame 522 is inserted into the soil to mark the distance.

[0056] The transmission structure 7 includes a moving rod 701, a rotating toothed groove 702, a transmission gear 703, a fixed block 704, a connecting rod 705, and a fixed block 706. The moving rod 701 is slidably connected to the side wall of the support block 4. The moving rod 701 has a rotating toothed groove 702 on its side wall. The fixed block 704 is fixedly connected to the bottom side wall of the moving rod 701. One end of the connecting rod 705 is rotatably connected to the fixed block 704. The other end of the connecting rod 705 is rotatably connected to the fixed block 706. The fixed block 706 is fixedly connected to the side wall of the rotating frame 504. The transmission gear 703 is rotatably connected to the side wall of the seedling transplanting cylinder 1.

[0057] The rotation of the transmission gear 703 causes the moving rod 701 on the other side to move downward. The moving rod 701 causes the fixed block 4 704 to descend. The fixed block 4 704 causes the connecting rod 2 705 to descend. The connecting rod 2 705 pushes the rotating frame 504 to rotate downward by 90 degrees.

[0058] The transmission gear 703 is located between the moving rod 701 and the sliding rod 304, and the transmission gear 703 meshes with the rotating tooth groove 311 and the rotating tooth groove 702.

[0059] Rotating tooth groove 311 moves along the transmission gear 703, causing the transmission gear 703 to rotate.

[0060] In use, all electrical components mentioned in this application are connected to an external power supply and control switch. When transplanting seedlings, the perforating cone at the bottom of the seedling transplanting cylinder 1 is aligned with the position to be transplanted and placed down. The perforating cone 2 is inserted into the soil to make a hole. The seedling to be planted is placed into the seedling transplanting cylinder 1. The seedling slides down the seedling transplanting cylinder 1. The handle 6 and the fixed handle 302 are manually grasped. The fixed handle 302 moves upward, and the spring 303 is compressed. The fixed handle 302 drives the sliding frame 301 to move upward. The sliding frame 301 drives the sliding rod 304 to move upward. The sliding rod 304 drives the rotating tooth groove 311 and the connecting rod 305 to rise. The connecting rod 305 pulls the fixed block 306. The fixed block 306 pulls the perforating cones 2 on both sides, so that the perforating cone 2 at the bottom opens. The soil is pushed to both sides by the opened perforating cone 2, and the seedling falls into the hole.

[0061] Rotating gear 311 moves along transmission gear 703, causing transmission gear 703 to rotate. Transmission gear 703 causes moving rod 701 on the other side to move downward. Moving rod 701 causes fixed block 4 704 to descend. Fixed block 4 704 causes connecting rod 2 705 to descend. Connecting rod 2 705 pushes rotating frame 504 to rotate downward by 90 degrees, making rotating frame 504 perpendicular to seedling transplanting cylinder 1. Rotating rod 2 515 causes rotating gear 1 512 to rotate downward. Rotating gear 1 512 rotates around fixed gear 503. Rotating gear 1 512 rotates on its own axis, causing rotating rod 1 511 to rotate. Rotating rod 1 511 causes transmission wheel 1 513 to rotate.

[0062] Transmission wheel 1 513 drives transmission wheel 2 517 to rotate via transmission belt 514. Transmission wheel 2 517 drives rotating rod 2 515 to rotate. Rotating rod 2 515 drives rotating gear 2 516 to rotate. Rotating gear 2 516 drives rotating gear 3 524 to rotate. Rotating gear 3 524 drives rotating rod 3 523 to rotate. Rotating rod 3 523 drives marking frame 522 to rotate. Marking frame 522 rotates 90 degrees and is perpendicular to rotating frame 504, parallel to seedling transplanting cylinder 1. The opened marking frame 522 is inserted into the soil to mark the distance. Then the seedling transplanter is lifted up, the hole-punching cone 2 leaves the hole, and the soil on both sides falls onto the seedling roots covering the hole, completing the planting. This facilitates the simultaneous marking of distances while planting seedlings, ensuring that the planting distance between seedlings is consistent.

[0063] After planting, the fixed handle 302 is released, and the spring 303 pushes the sliding frame 301 of the fixed handle 302 downward. The sliding frame 301 drives the sliding rod 304 downward. The sliding rod 304 drives the moving rod 701 upward through the transmission gear 703. The moving rod 701 drives the rotating frame 504 to rotate upward by 90 degrees, parallel to the seedling transplanting cylinder 1. The rotating gear 1 512 rolls along the fixed gear 503, driving the transmission wheel 1 513 to rotate. The transmission wheel 1 513 drives the transmission wheel 2 517 to rotate through the transmission belt 514. The transmission wheel 2 517 drives the rotating gear 2 516 to rotate. The rotating gear 2 516 drives the rotating gear 3 524 to rotate. The rotating gear 3 524 drives the marking frame 522 to rotate 90 degrees, parallel to the rotating frame 504. This allows the marking structure 5 to be folded and stored better when not in use, reducing the space occupied by the entire seedling transplanter and making it easier to store.

[0064] This utility model is not limited to the above-described embodiments. Any changes in its shape or structure fall within the protection scope of this utility model. The protection scope of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the protection scope of this utility model.

Claims

1. A seedling transplanter, comprising a seedling transplanting cylinder (1), wherein two perforating cones (2) are rotatably connected to the bottom side wall of the seedling transplanting cylinder (1), characterized in that, Also includes: Pulling structure (3), the pulling structure (3) is set on both sides of the seedling transplanting cylinder (1); A marking structure (5) is provided on one side of the seedling transplanting tube (1); The transmission structure (7) is disposed between the pulling structure (3) and the marking structure (5). The pulling structure (3) moves through the transmission structure (7) to drive the transmission structure (7) to rotate.

2. The seedling transplanter as described in claim 1, characterized in that: Two handles (6) and a support block (4) are fixedly connected to the side walls on both sides of the seedling transplanting tube (1).

3. The seedling transplanter as described in claim 1, characterized in that: The pulling structure (3) includes a sliding frame (301), a fixed handle (302), a spring (303), a sliding rod (304), a connecting rod (305), and a fixing block (306). The sliding frame (301) is slidably connected to the seedling transplanting cylinder (1). Two fixed handles (302) are fixedly connected to the side walls on both sides of the sliding frame (301). Two springs (303) are fixedly connected between the sliding frame (301) and the handle (6). Two sliding rods (304) are fixedly connected to the bottom of the sliding frame (301). The sliding rods (304) are slidably connected to the side wall of the support block (4). The bottom of the sliding rods (304) is rotatably connected to one end of the connecting rod (305). The other end of the connecting rod (305) is rotatably connected to the fixing block (306). The fixing block (306) is fixedly connected to the side wall of the drilling cone (2).

4. The seedling transplanter as described in claim 3, characterized in that: The sliding rod (304) has a rotating tooth groove (311) on its side wall.

5. The seedling transplanter as described in claim 1, characterized in that: The marking structure (5) includes a second fixing block (501), a fixing rod (502), a fixing gear (503), and a rotating frame (504). The second fixing block (501) is fixedly connected to the front side wall of the seedling transplanting cylinder (1). The fixing rod (502) is fixedly connected to the side wall of the second fixing block (501). Two fixing gears (503) are fixedly connected to the side wall of the fixing rod (502). The rotating frame (504) is rotatably connected to both ends of the fixing rod (502).

6. The seedling transplanter as described in claim 5, characterized in that: The marking structure (5) includes a rotating rod (511), a rotating gear (512), a transmission wheel (513), a transmission belt (514), a rotating rod (515), a rotating gear (516), and a transmission wheel (517). The rotating rod (511) and the rotating rod (515) are rotatably connected to the inner wall of the rotating frame (504). The rotating gear (512) and the transmission wheel (513) are fixedly connected to the rotating rod (511). The transmission wheel (513) is located between the rotating gears (512). The rotating gear (516) and the transmission wheel (517) are fixedly connected to the rotating rod (515). The transmission wheel (517) is located between the rotating gears (516). A transmission belt (514) is sleeved between the transmission wheel (513) and the transmission wheel (517).

7. The seedling transplanter as described in claim 6, characterized in that: The rotating gear (512) and the fixed gear (503) mesh with each other.

8. The seedling transplanter as described in claim 6, characterized in that: The marking structure (5) includes a fixed block three (521), a marking frame (522), a rotating rod three (523), and a rotating gear three (524). The fixed block three (521) is fixedly connected to the side wall of the rotating frame (504). The rotating rod three (523) is rotatably connected between the fixed blocks three (521). The marking frame (522) and the rotating gear three (524) are fixedly connected to the side wall of the rotating rod three (523). The rotating gear three (524) and the rotating gear two (516) mesh with each other. The end side wall of the marking frame (522) is inclined.

9. The seedling transplanter as described in claim 1, characterized in that: The transmission structure (7) includes a moving rod (701), a rotating toothed groove (702), a transmission gear (703), a fixed block (704), a connecting rod (705), and a fixed block (706). The moving rod (701) is slidably connected to the side wall of the support block (4). The moving rod (701) has a rotating toothed groove (702) on its side wall. The fixed block (704) is fixedly connected to the bottom side wall of the moving rod (701). One end of the connecting rod (705) is rotatably connected to the fixed block (704). The other end of the connecting rod (705) is rotatably connected to the fixed block (706). The fixed block (706) is fixedly connected to the side wall of the rotating frame (504). The transmission gear (703) is rotatably connected to the side wall of the seedling transplanting cylinder (1).

10. The seedling transplanter as described in claim 9, characterized in that: The transmission gear (703) is located between the moving rod (701) and the sliding rod (304), and the transmission gear (703) meshes with the first rotating tooth groove (311) and the second rotating tooth groove (702).

Images