Transplanting unit clutch control mechanism, rice transplanter and automatic driving system

Abstract

This application provides a planting unit clutch control mechanism, a rice transplanter, and an automatic driving system, addressing the low level of automation in existing rice transplanters. The planting unit clutch control mechanism includes a motor; a fixing assembly for fixing the motor to the frame of the rice transplanter; and a connecting rod assembly, one end of which is connected to the output shaft of the motor and the other end is connected to a first connecting rod of the rice transplanter. The first connecting rod is the control link of the planting unit clutch of the rice transplanter. The connecting rod assembly is used to transmit power from the motor to the first connecting rod to drive the planting unit clutch to open and close.

Description

Technical Field

[0001] The present application relates to the technical field of farmland operation machinery, and in particular to a transplanting unit clutch control mechanism, a rice transplanter and an automatic driving system. Background Art

[0002] When using a rice transplanter for field work, the operator needs to operate the clutch handle to close the planting unit so that the planting unit can be lowered to the appropriate position and obtain power. Currently, the clutch of the planting unit of the rice transplanter still requires manual operation, and the level of automation is relatively low. Summary of the Invention

[0003] In view of this, the embodiments of the present application provide a planting unit clutch control mechanism, a rice transplanting agricultural machine and an automatic driving system, which solve the problem of low automation level of the planting unit clutch control mechanism in the prior art.

[0004] The first aspect of the present application provides a planting part clutch control mechanism, comprising: a motor; a fixing assembly, the fixing assembly being used to fix the motor on the frame of the rice transplanter; a connecting rod assembly, one end of the connecting rod assembly being connected to the output shaft of the motor, and the other end being used to connect to the first connecting rod of the rice transplanter, the first connecting rod being the control connecting rod of the planting part clutch of the rice transplanter, and the connecting rod assembly being used to transmit the power of the motor to the first connecting rod to drive the planting part clutch to open and close.

[0005] In one embodiment, the connecting rod assembly includes a first sub-connecting rod, a second sub-connecting rod and a third sub-connecting rod forming a crank rocker structure, wherein the first end of the first sub-connecting rod is connected to the output shaft of the motor, and the second end of the third sub-connecting rod is connected to the first connecting rod.

[0006] In one embodiment, the first end of the second sub-connecting rod is rotatably connected to the second end of the first sub-connecting rod, and the second end of the second sub-connecting rod is slidably connected to the first end of the third sub-connecting rod.

[0007] In one embodiment, the second end of the second sub-connecting rod is provided with a protruding structure, and the first end of the third sub-connecting rod is provided with a strip-shaped through hole, and the protruding structure and the strip-shaped through hole are slidably fitted.

[0008] In one embodiment, the fixing assembly includes a limit member; the rotation trajectory of the first sub-connecting rod includes a first cut-off position and a second cut-off position, in which the second end of the first sub-connecting rod abuts the limit member, and in the second cut-off position, the second end of the first sub-connecting rod abuts the frame.

[0009] In one embodiment, at the second cut-off position, the resetting force of the first connecting rod is transmitted to the first sub-connecting rod through the third sub-connecting rod and the second sub-connecting rod, so that the first sub-connecting rod has a tendency to rotate toward the frame.

[0010] In one embodiment, the implantation part clutch control mechanism further includes a buffer block fixed to the second end of the first sub-connecting rod.

[0011] In one embodiment, the fixing assembly includes a clamp and a fixing plate; the clamp is used to be connected to the frame, and the motor is fixed to one side of the clamp through the fixing plate.

[0012] A second aspect of the present application provides a rice transplanter, comprising the transplanting part clutch control mechanism provided by any of the above embodiments.

[0013] The third aspect of the present application provides an automatic driving system, comprising: a rice transplanter, the rice transplanter being equipped with the clutch control mechanism provided by any of the above embodiments; and an automatic driving device arranged on the rice transplanter, the automatic driving device being connected to the motor in the clutch control mechanism for controlling the start and stop of the motor.

[0014] The planting unit clutch control mechanism provided in this application, when installed in a rice transplanter, can utilize a motor to provide power, and utilize a connecting rod assembly as a transmission structure between the motor and the first connecting rod to transmit the motor power to the first connecting rod to drive the planting unit clutch to open and close. Thus, the planting unit clutch control mechanism provided in this application can transform the planting unit clutch of the rice transplanter from manual control to electric control, thereby improving the automation level of the rice transplanter.

[0015] In addition, in some embodiments, the planting part clutch control mechanism provided by the present application also includes the following technical effects: the power of the motor is transmitted to the clutch by using a connecting rod assembly, which increases the lever arm compared to the method of directly driving the clutch by the motor, thereby reducing the current of the motor; for conventional rice transplanters, the rice transplanter requires at least one driver and one rice planter during the operation process, while the rice transplanter using the planting part clutch control mechanism provided by this embodiment can be operated by one operator to simultaneously plant rice and drive, thereby saving labor costs; the planting part clutch control mechanism provided by the embodiment of the present application can be directly and conveniently installed on the rice transplanter, without the need for modification of the rice transplanter body or only requiring very small modification, and the modification cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a partial exploded view of the clutch control mechanism of the implantation part in the prior art.

[0017] Figure 2 This is a structural schematic diagram of the implantation part clutch control mechanism provided in an embodiment of the present application in a first working state.

[0018] Figure 3 for Figure 2 The schematic diagram shows the structure of the clutch control mechanism of the implanting part in the second working state.

[0019] Figure 4 This is a structural block diagram of the autonomous driving system provided in one embodiment of the present application. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0021] Figure 1 This is a partial exploded view of the manual control mechanism of the transplanting part clutch of the rice transplanter. The transplanting part clutch control mechanism is used to control the opening and closing of the transplanting part clutch of the rice transplanter. Figure 1 As shown, the transplanting clutch control mechanism 10 includes a swing arm 12, a U-shaped connecting rod 13, a control connecting rod 14, an adjustable push rod 15, an L-shaped pull rod 16, and a spring 17. Among them, the clutch control mechanism 10 is connected to the frame 11 of the rice transplanter through the swing arm 12, the control connecting rod 14 and the spring 17.

[0022] When the operator pushes the handle in a first direction L1, it sequentially drives the swing arm 12, U-shaped link 13, control link 14, adjustable push rod 15, and L-shaped pull rod 16. The L-shaped pull rod 16 pulls out the clutch pin, placing the clutch in a linked state. During this process, the control link 14 stretches the spring 17, storing elastic potential energy. When the operator pushes the handle in a second direction L2, opposite to the first direction L1, the spring 17 releases its elastic potential energy, causing the control link 14 to rotate in the opposite direction. The control link 14 then sequentially drives the adjustable push rod 15 and L-shaped pull rod 16, which in turn resets the clutch pin, placing the clutch in a non-linked state.

[0023] As mentioned above, Figure 1 The illustrated planting unit clutch control mechanism 10 implements manual control of the planting unit clutch switching between the linked and unlinked states, resulting in a low level of automation. In view of this, the present embodiment provides a clutch control mechanism that uses automated control to switch the clutch state. This is described in detail below with reference to the accompanying drawings.

[0024] Figure 2 This is a structural schematic diagram of the implantation part clutch control mechanism provided in an embodiment of the present application in a first working state. Figure 3 for Figure 2 The schematic diagram of the structure of the clutch control mechanism of the planting part is in the second working state. The first working state refers to the working state of the clutch control mechanism 20 when the planting part clutch is in the open state. The second working state refers to the working state of the clutch control mechanism 20 when the planting part clutch is in the closed state. Figure 2 and Figure 3 As shown, the transplanting clutch control mechanism 20 includes a motor 21, a fixing assembly 22 and a connecting rod assembly 23 connected in sequence. Among them, the fixing assembly 22 is used to fix the motor 21 on the frame of the rice transplanter. One end of the connecting rod assembly 23 is connected to the output shaft of the motor 21, and the other end is used to connect to the first connecting rod 230 of the rice transplanter. The first connecting rod 230 is Figure 1 The control link 14 in the planting part clutch control mechanism 10 is shown. Figure 3 The first connecting rod 230 is not shown in the figure to avoid blocking other structures. The connecting rod assembly 23 is used to transmit the power of the motor 21 to the first connecting rod 230 to drive the planting part to open and close.

[0025] It should be noted that the phrase "for use" herein means that when the planting unit clutch control mechanism 20 is in use, its corresponding components can be installed on the existing structure of the rice transplanter. For example, when the planting unit clutch control mechanism 20 is in use, the fixing assembly 22 can be fixed to the frame of the rice transplanter via the fixing assembly 22. For another example, when the planting unit clutch control mechanism 20 is in use, the other end of the connecting rod assembly 23 can be connected to the first connecting rod 230.

[0026] In one embodiment, the fixing assembly 22 may include a fixing plate 221 and a clamp 222. The motor 21 is secured to one side of the clamp 222 via the fixing plate 221. The clamp 222 is used to secure the transplanting clutch control mechanism 20 to the frame of the rice transplanter. Using the clamp 222 for securement facilitates installation without the need for drilling. In one example, the rotation axis of the motor 21 is parallel to the centerline of the clamp 222.

[0027] In one embodiment, the connecting rod assembly 23 includes a first sub-connecting rod 231, a second sub-connecting rod 232 and a third sub-connecting rod 233 constituting a crank rocker mechanism, the first end of the first sub-connecting rod 231 is connected to the output shaft of the motor 21, the second end of the first sub-connecting rod 231 can be connected to the first end of the second sub-connecting rod 232, the second end of the second sub-connecting rod 232 can be connected to the first end of the third sub-connecting rod 233, and the second end of the third sub-connecting rod 233 is connected to the first connecting rod 230.

[0028] Specifically, if Figure 2 and Figure 3As shown, the connecting rod assembly 23 includes a first sub-connecting rod 231, a second sub-connecting rod 232, and a third sub-connecting rod 233. The first sub-connecting rod 231, the second sub-connecting rod 232, and the third sub-connecting rod 233 each include two ends arranged opposite to each other. The first end of the first sub-connecting rod 231 is coaxially arranged with the motor 21, and the second end is rotatably connected to the first end of the second sub-connecting rod 232. In one example, the second end of the first sub-connecting rod 231 is connected to the first end of the second sub-connecting rod 232 via a bearing 24. The second end of the second sub-connecting rod 232 is slidably connected to the first end of the third sub-connecting rod 233. In one example, the second end of the second sub-connecting rod 232 is provided with a protrusion structure, and the first end of the third sub-connecting rod 233 is provided with a strip-shaped through hole, and the protrusion and the strip-shaped through hole are slidably engaged. The second end of the third sub-connecting rod 233 is fixedly connected to the first connecting rod 230.

[0029] The first connecting rod 230 is Figure 1 The control link 14 in the embodiment. In one embodiment, the first link 230 is a V-shaped link, and the V-shaped link includes a first side wall 230a and a second side wall 230b that are at a certain angle to each other. The link assembly 23 also includes a fourth sub-link 234, the first end of the fourth sub-link 234 is fixedly connected to the second end of the third sub-link 233, and the second end of the fourth sub-link 234 is fixedly connected to the area of the first side wall 230a close to the second side wall 230b. The fourth sub-link 234 is used to be rotatably connected to the round tube on the transplanter frame. In this case, the transplanting part clutch control mechanism 20 can replace Figure 1 The combination of the swing arm 12 and the U-shaped connecting rod 13 drives the control connecting rod 14 to rotate.

[0030] According to the planting part clutch control mechanism 20 provided in this embodiment, the motor 21 is provided to provide driving force, and the connecting rod assembly 23 is used as a transmission structure between the motor 21 and the first connecting rod 230 to drive the planting part clutch to open and close through the first connecting rod 230. The following technical effects can be achieved: first, the motor 21 is used as a power source to automatically replace manual operation, thereby improving the automation level of the planting part clutch control mechanism; second, the connecting rod assembly 23 is used to transmit the power of the motor 21 to the clutch, which is more convenient than directly driving the clutch with the motor 21. In terms of the method, the lever arm is increased, thereby reducing the current required to be provided by the motor 21 and saving energy; thirdly, for conventional rice transplanters, the rice transplanter requires at least one driver and one rice seedling planter during the operation process, while the rice transplanter using the planting part clutch control mechanism provided by this embodiment can be operated by one operator at the same time to plant the rice seedlings and drive the rice transplanter, thereby saving labor costs; fourthly, the power of the motor 21 is transmitted to the first connecting rod 230 through the connecting rod assembly 23, and the first connecting rod 230 is the control connecting rod for the planting part clutch of the rice transplanter. In this case, the planting part clutch control mechanism provided by the embodiment of the present application can directly replace the manual control assembly (i.e. Figure 1The combination of the swing arm 12 and the U-shaped connecting rod 13 shown in the figure is used to drive the first connecting rod 230 to rotate, and then the clutch is driven to open and close through the first connecting rod 230, with minor changes and low cost.

[0031] In one embodiment, the rotation trajectory of the first sub-connecting rod 231 includes the following: Figure 2 The first cut-off position P shown and Figure 3 The second cut-off position Q, the first cut-off position P, and the second cut-off position Q shown correspond to the first operating state and the second operating state of the planting portion clutch control mechanism 20, respectively. The first cut-off position P and the second cut-off position Q mentioned here respectively indicate the two ends of the rotation trajectory of the first sub-connecting rod 231, which are used to limit the rotation angle of the first sub-connecting rod 231. That is, the first sub-connecting rod 231 can only rotate within the angle limited by the first cut-off position P and the second cut-off position Q.

[0032] Specifically, if Figure 2 and 3 As shown, the fixing assembly 22 includes a stopper 221a. In one example, the stopper 221a is implemented as a protrusion on the fixing plate 221, that is, the fixing plate 221 includes a protrusion to form the stopper. In the first cut-off position P, the second end of the first sub-connecting rod 231 abuts the stopper 221a. In the second cut-off position Q, the first sub-connecting rod 231 abuts the frame. For example, the frame includes a square tube, and the clamp 25 is fixed to the square tube. In the second cut-off position Q, the first sub-connecting rod 231 abuts the square tube.

[0033] In one embodiment, the implantation part clutch control mechanism 20 further includes a buffer block 25 fixed to the second end of the first sub-connecting rod 231. The buffer block 25 is made of, for example, polyurethane, which can reduce the impact force of the structure and improve durability.

[0034] It should be understood that Figure 2 and Figure 3 The specific structures of the first sub-connecting rod 231 in the first cut-off position P and the second cut-off position Q shown in the illustrated embodiment are merely exemplary. In other embodiments, other structures may be employed. For example, a second stopper may be provided at the second cut-off position Q in place of the frame, for abutting against the second end of the first sub-connecting rod 231 to limit the position of the first sub-connecting rod 231.

[0035] In one embodiment, at the second cut-off position Q, as Figure 3 As shown, the reset force of the first connecting rod 230 is transmitted to the first connecting rod 221 through the third connecting rod 233 and the second connecting rod 222, so that the first connecting rod 221 has a tendency to rotate toward the rack. The reset force mentioned here can be applied to the first connecting rod 230 by the reset spring. Figure 1The first connecting rod 230 is connected to the spring 17. When the first sub-connecting rod 231 is at the second cut-off position Q, the first connecting rod 230 extends the spring 17 after rotating counterclockwise, and the spring 17 has a tendency to shorten, thereby providing a reset force to the first connecting rod 230 to rotate clockwise. After the reset force is transmitted to the first sub-connecting rod 231, the first sub-connecting rod 231 has a tendency to rotate toward the frame (i.e. Figure 3 (rotates counterclockwise in the middle), the first sub-connecting rod 231 can abut against the frame, forming a self-locking state, eliminating the need for the motor to continuously maintain high current, thereby extending the motor's service life. In one example, the first connecting rod 230 is a V-shaped connecting rod, comprising a first side wall 230a and a second side wall 230b at a predetermined angle to each other, with a spring connecting the end of the second side wall 230b.

[0036] In this case, the working process of the clutch control mechanism 20 includes: Figure 2 When the first sub-connecting rod 231 is at the first cut-off position P, the motor 21 rotates clockwise, driving the first sub-connecting rod 231 to rotate clockwise. The first sub-connecting rod 231 drives the third sub-connecting rod 233 to rotate counterclockwise through the second sub-connecting rod 232. The third sub-connecting rod 233 drives the first connecting rod 230 to rotate counterclockwise. The first connecting rod 230 drives the spring to stretch to store elastic potential energy. When the first sub-connecting rod 231 rotates to the second cut-off position Q, as shown in FIG. Figure 3 As shown, the first sub-connecting rod 231 abuts the square tube, which forms a stop for the first sub-connecting rod 231, preventing it from continuing to rotate clockwise. At this point, the first connecting rod 230, under the pulling force of the spring, has a tendency to rotate clockwise, and accordingly, the third sub-connecting rod 233 also has a tendency to rotate clockwise. In this case, the third sub-connecting rod 233 pushes the second sub-connecting rod 232 in the direction indicated by the arrow L, and the second sub-connecting rod 232 pushes the first sub-connecting rod 231, which has a tendency to rotate clockwise. However, the first sub-connecting rod 231 is held against the square tube, resulting in a self-locking structure. This means that the second position Q of the first sub-connecting rod 231 does not require the motor 21 to maintain it.

[0037] See Figure 3 When the first sub-connecting rod 231 is in the second cutoff position Q, the motor 21 rotates counterclockwise, driving the first sub-connecting rod 231 counterclockwise to release the square tube from restricting the first connecting rod 230. In this situation, the spring releases its elastic potential energy, pulling the first connecting rod 230 clockwise. When the first sub-connecting rod 231 rotates to the first cutoff position P, the second end of the first sub-connecting rod 231 contacts the limiter 221a, which acts as a stop for the first sub-connecting rod 231. This causes an overcurrent in the motor 21, stopping the motor and maintaining the first sub-connecting rod 231 in the first cutoff position P.

[0038] According to the planting portion clutch control mechanism provided in this embodiment, when the first sub-connecting rod 231 is at the first cut-off position P and the second cut-off position Q, the motor 21 does not need to provide power to maintain the state of the first sub-connecting rod 231, thereby improving the service life of the motor 21.

[0039] In one embodiment, when the first sub-connecting rod 231 is in the first cut-off position P and the first connecting rod 230 rotates clockwise under the action of an external force, the first connecting rod 230 drives the third sub-connecting rod 233 to slide clockwise along the strip-shaped through hole, and the second sub-connecting rod 233 remains stationary relative to the first sub-connecting rod 231.

[0040] The external force mentioned here can be applied to the first connecting rod 230 by a manual control component, such as Figure 1 The combination of the swing arm 12 and the U-shaped connecting rod 13 is shown. Figure 1 and Figure 2 The first end of the U-shaped link 13 is slidably connected to the first link 230, and the second end is fixedly connected to the swing arm 12. Specifically, the first link 230 is a V-shaped link, which includes a first side wall 230a and a second side wall 230b that are angled with each other. The first side wall 230a is provided with a strip-shaped through hole 230c, which extends from the end of the first side wall 230a toward the second side wall 230b. The first end of the U-shaped link 13 includes a protrusion 13a, which is slidably connected to the protrusion 13a and the strip-shaped through hole 230c.

[0041] In this case, when manual control is required, the motor 21 can be used to control the first sub-connecting rod 231 to rotate to Figure 2 The first cut-off position P is shown. At this time, the operator pushes the handle in the first direction L1. On the one hand, the first connecting rod 230 is driven to rotate counterclockwise to control the clutch to switch to the linkage state; on the other hand, due to the presence of the bar-shaped through hole on the third sub-connecting rod 233, the rotation of the first connecting rod 230 will not drive the second sub-connecting rod 232 to rotate.

[0042] It can be seen that the planting part clutch control mechanism provided in this embodiment is compatible with the manual control component, thereby realizing automatic and manual dual control modes of the planting part clutch.

[0043] In one embodiment, the rice transplanter further includes a conversion assembly (not shown in the figure) for converting the rotational motion of the first connecting rod 230 into the linear motion of the clutch pin. For example, the conversion assembly includes Figure 1 The illustrated combination of the adjustable push rod 15 and the L-shaped pull rod 16 : The end of the second side wall 230 b of the first connecting rod 230 is connected to the first end of the adjustable push rod 15 , and the second end of the adjustable push rod 15 is connected to the L-shaped pull rod 16 .

[0044] As the first sub-connecting rod 231 rotates clockwise to the second cut-off position Q, the first connecting rod 230 rotates counterclockwise, driving the L-shaped pull rod 16 via the adjustable push rod 15 to pull out the clutch pin, closing the clutch and establishing the linkage between the motor 21 and the clutch. As the first sub-connecting rod 231 rotates counterclockwise to the first cut-off position P, the spring drives the first connecting rod 230 to rotate clockwise, driving the L-shaped pull rod 16 via the adjustable push rod 15 to reset the clutch pin, disengaging the clutch and releasing the linkage between the motor 21 and the clutch.

[0045] It should be noted that the conversion component can also be a gear rack, a worm gear, a ball screw, etc. This embodiment does not limit the specific structure of the conversion component.

[0046] The present application further provides a rice transplanter, which includes the planting part clutch control mechanism 20 provided in any of the above embodiments. The details of the planting part clutch control mechanism 20 are not repeated here.

[0047] This application also provides an automatic driving system. Figure 4 This is a structural block diagram of an automatic driving system provided by an embodiment of the present application. Figure 4 As shown, the automatic driving system 40 includes a rice transplanter 41 and an automatic driving device 42. The rice transplanter is equipped with the planting unit clutch control mechanism 20 provided in any of the above embodiments. The automatic driving device 42 is installed on the rice transplanter and is connected to the motor 21 in the clutch control mechanism 20. The automatic driving device can control the start and stop of the motor 21 according to the needs of automatic driving, thereby controlling the clutch state switching. The automatic driving device 42 includes an autopilot and / or an agricultural machine control box.

[0048] For example, the automatic driving device 42 controls the motor 21 to rotate clockwise according to the obtained linkage control instruction, and controls the motor 21 to stop rotating according to the obtained overcurrent signal of the motor 21; and controls the motor 21 to rotate counterclockwise according to the obtained non-linkage control instruction, and controls the motor 21 to stop rotating according to the obtained overcurrent signal of the motor 21. The linkage control instruction and non-linkage control can be triggered when the rice transplanter 41 reaches a specified location, which can be pre-marked on a map.

[0049] The above description has been provided for the purpose of illustration and description. Furthermore, this description is not intended to limit the embodiments of the present application to the forms disclosed herein. Although a number of example aspects and embodiments have been discussed above, those skilled in the art will recognize certain variations, modifications, alterations, additions, and sub-combinations thereof.

Claims

1. A clutch control mechanism for a planting part, characterized in that: include: Motor; A fixing assembly, wherein the fixing assembly is used to fix the motor on the frame of the rice transplanter; a connecting rod assembly, one end of which is connected to the output shaft of the motor, and the other end of which is used to connect to the first connecting rod of the rice transplanter, the first connecting rod being a control connecting rod for the clutch of the planting part of the rice transplanter, and the connecting rod assembly being used to transmit power from the motor to the first connecting rod to drive the clutch of the planting part to open and close; The connecting rod assembly includes a first sub-connecting rod, a second sub-connecting rod and a third sub-connecting rod constituting a crank rocker structure, wherein a first end of the first sub-connecting rod is connected to an output shaft of the motor, and a second end of the third sub-connecting rod is connected to the first connecting rod; The fixing assembly includes a limiter; the rotation trajectory of the first sub-connecting rod includes a first cut-off position and a second cut-off position, in which the second end of the first sub-connecting rod abuts against the limiter at the first cut-off position, and in which the second end of the first sub-connecting rod abuts against the frame at the second cut-off position; Wherein, in the second cut-off position, the resetting force of the first connecting rod is transmitted to the first connecting rod through the third sub-connecting rod and the second sub-connecting rod, so that the first sub-connecting rod has a tendency to rotate toward the frame; Wherein, the rice transplanter also includes a conversion assembly for converting the rotational motion of the first connecting rod into the linear motion of the clutch pin.

2. The implantation part clutch control mechanism according to claim 1, characterized in that: The first end of the second sub-connecting rod is rotatably connected to the second end of the first sub-connecting rod, and the second end of the second sub-connecting rod is slidably connected to the first end of the third sub-connecting rod.

3. The implantation part clutch control mechanism according to claim 2, characterized in that: The second end of the second sub-connecting rod is provided with a protruding structure, and the first end of the third sub-connecting rod is provided with a strip-shaped through hole, and the protruding structure and the strip-shaped through hole are slidably matched.

4. The implantation part clutch control mechanism according to claim 1, characterized in that: It also includes a buffer block fixed on the second end of the first sub-connecting rod.

5. The implantation part clutch control mechanism according to claim 1, characterized in that: The fixing assembly includes a clamp and a fixing plate; the clamp is used to be connected to the frame, and the motor is fixed to one side of the clamp through the fixing plate.

6. A rice transplanter, characterized in that: The invention comprises the implantation part clutch control mechanism described in any one of claims 1-5.

7. An automatic driving system, characterized in that: include: A rice transplanter, wherein the rice transplanter is equipped with the clutch control mechanism according to any one of claims 1 to 5; An automatic driving device is provided on the rice transplanter, and the automatic driving device is connected to the motor in the clutch control mechanism and is used to control the start and stop of the motor.

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