Rice transplanter integrated control system and rice transplanter

By introducing an angle detection transmission device connected to the controller signal on the rice transplanter, multiple node angles can be set, and the raising and lowering of the planting section can be automatically controlled, solving the problem of complex operation of existing rice transplanters and achieving more efficient and safer planting operations.

CN115720750BActive Publication Date: 2025-12-12SUZHOU JIUFU AGRI MASCH CO LTD
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Patent Information

Application Number
CN202211307359.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-10-24
Publication Date
2025-12-12
Estimated Expiration
2042-10-24

AI Technical Summary

Technical Problem

The existing rice transplanter's planting section lifting system has a complex structure and low transmission efficiency, resulting in high operational difficulty and easy damage to the machine and injury to personnel due to operational errors.

Method used

An angle detection transmission device is connected to the controller signal. Multiple node angles are set through angle sensors. When a node angle is sensed, the planting part is automatically controlled to maintain a certain height. Combined with hydraulic components, the planting part is raised and lowered.

Benefits of technology

It reduces the difficulty of operation, avoids damage to the planting area due to operational errors, improves safety and planting efficiency, and reduces driver fatigue.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a rice transplanter integrated control system and a rice transplanter, and belongs to the field of rice transplanting. The rice transplanter integrated control system comprises an operating device, a controller, an angle detection transmission device and a hydraulic unit; the operating device is in signal connection with the controller; the rice transplanter can advance, retreat and stop, and send a planting unit lifting signal to the controller; the controller is used for receiving signals and sending working or stopping signals to the angle detection transmission device; the angle detection transmission device can receive the signals of the controller and provide power to the hydraulic unit; the angle detection transmission device comprises an angle sensor, the angle sensor is provided with a plurality of node angles, and when the corresponding node angle is sensed, the angle sensor can send signals to the controller; the hydraulic unit is controlled by the angle detection transmission device, and the planting unit is lifted and lowered. The main purpose of the application is to set a plurality of node angles for the angle sensor, so that the planting unit is automatically kept at a certain height, and the damage of the planting unit of the rice transplanter is further prevented.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the field of agricultural machinery, and relates to a rice transplanting machine for farmland, in particular to an integrated operating system of the rice transplanting machine. BACKGROUND

[0002] At present, the agricultural planting in China is being fully mechanized, and under the current situation, the rice mechanical transplanting has been popularized in China. The function of the rice transplanting machine is to transplant the pre-cultivated rice seedlings into the actual farmland according to the relevant specifications and requirements. The use of this mechanized transplanting technology not only improves the labor efficiency, but also greatly improves the quality of transplanting, effectively reduces the labor intensity of farmers, and ensures the yield of grain.

[0003] The current rice transplanting machine on the market has high mechatronics degree and relatively complete systems, and can flexibly advance, turn and retreat in the field, and simultaneously realize large-batch precision transplanting. However, it generally faces a problem: due to the complex structure and complicated operation of the rice transplanting machine, the driver's vision is not wide enough on the vehicle, and when facing various terrains and planting needs, the planting part cannot be accurately lifted, and even the planted seedlings are damaged due to operation errors, causing damage to the rice transplanting machine and injury to the personnel, which is difficult to cope with different planting environments and planting needs.

[0004] For example, the searched patent: rice transplanting machine (Chinese patent application number: 201210141473.4, application date: May 9, 2012), which discloses a rice transplanting machine, the control part of which can automatically lift and control when the rice transplanting machine turns, for controlling the lifting and planting clutch of the planting part when the vehicle body turns. However, since the lifting system of the rice transplanting machine uses a rotary sensor to detect the rotation speed of the planting drive transmission shaft, so as to change the descent and ascent of the planting part, the system faces a significant problem: the automatic lifting setting mode is not scientific enough, which limits the controllability of the driver on the planting part, and cannot meet different planting needs.

[0005] Another patent: an electric control lifting system of a rice seedling table of a rice transplanting machine (Chinese patent application number: 202020538943.0, application date: April 13, 2020), which discloses an electric control lifting system of a rice seedling table of a rice transplanting machine. The operator can press the corresponding button of the button group to send a lifting or lowering signal to the controller, and the controller sends instructions through a level-by-level signal transmission, and finally realizes the action of the lifting cylinder, so that the rice seedling table of the rice transplanting machine performs lifting action according to the instructions. However, since the system is not connected with the speed change device of the rice transplanting machine, the operator cannot control the planting part to respond when the rice transplanting machine retreats or faces an emergency situation after daily operation, which is difficult to operate.

[0006] Patent name: full hydraulic drive system of lifting type rice transplanter (Chinese patent application number: 201210549886.6, application date: December 17, 2012), the invention creates because of using full hydraulic drive, using the oil return of front and rear wheel drive oil circuit to drive the planting mechanism, the system is not equipped with the protection measures to the planting part, and can not get strict transmission ratio, at the same time, the design of multiple oil circuit is easy to cause the problem of poor anti-working liquid pollution ability when working in the field of bad environment, and the maintenance difficulty increases.

[0007] Therefore, in view of the above situation, it is necessary to further improve the existing system to avoid the problem of machine damage caused by the low operation convenience, inaccurate transmission and timely of the planting part system of the rice transplanter, and to improve the overall work efficiency and safety. SUMMARY

[0008] 1. Technical problems to be solved by the invention

[0009] In view of the problems of the existing rice transplanter planting part lifting system, such as complex structure, low transmission efficiency, difficult operation of the driver to operate the planting part lifting, and even damage to the rice transplanter and injury to the personnel, the present application provides a rice transplanter integrated control system and a rice transplanter, wherein the angle detection transmission device is signal connected with the controller to provide power to the planting part; the angle sensor in the angle detection transmission device can set multiple angles, and when the node angle is detected, the power of the planting part is interrupted, so that the planting part is automatically maintained at a certain height, thereby greatly reducing the operation difficulty, avoiding damage to the planting part due to operation error, and completing scientific planting.

[0010] 2. Technical scheme

[0011] In order to achieve the above purpose, the technical scheme provided by the present application is:

[0012] The present application provides a rice transplanter integrated control system, which comprises

[0013] Operation device: signal connected with the controller; capable of realizing forward, backward and stopping of the rice transplanter, and sending planting part lifting signal to the controller;

[0014] Controller: for receiving signal, sending working or stopping signal to the angle detection transmission device;

[0015] Angle detection transmission device: capable of receiving controller signal, providing power to the hydraulic part; the angle detection transmission device comprises an angle sensor, the angle sensor is provided with multiple node angles, and when the corresponding node angle is sensed, the angle sensor can send signal to the controller;

[0016] Hydraulic part: controlled by the angle detection transmission device, realizing the lifting and lowering of the planting part.

[0017] As a further improvement of the present application, the angle detection transmission device further comprises a balanced DC motor, a transmission gear, a rice seedling planting non-return arm, and an angle positioning arm; the DC balanced motor can receive signals from the controller, and transmit driving force to the transmission gear through a pinion gear and the transmission gear; the transmission gear is coaxial with the rice seedling planting non-return arm, and the rice seedling planting non-return arm is connected to the hydraulic part to provide driving force to the hydraulic part.

[0018] The rice seedling planting non-return arm is coaxial with the angle positioning arm, and can drive the angle positioning arm to rotate in the same direction; the angle positioning arm is connected to the angle sensor through a connecting rod to form a planar linkage mechanism, and can drive the angle sensor to rotate at the same angle.

[0019] As a further improvement of the present application, the transmission gear is arranged between the rice seedling planting non-return arm and the angle positioning arm.

[0020] As a further improvement of the present application, the connecting rod is hinged at both ends to the angle positioning arm and the angle sensor, and is limited by a split pin.

[0021] As a further improvement of the present application, the hydraulic part is connected to the angle detection transmission device; and comprises a throttle valve, a hydraulic adjustment assembly, and a hydraulic cylinder.

[0022] The hydraulic adjustment assembly comprises an adjustment arm and an adjustment rod; one end of the adjustment rod is connected to the rice seedling planting non-return arm, and the other end is connected to the adjustment arm; the adjustment arm is connected to the throttle valve, and can transmit the driving force of the rice seedling planting non-return arm to the throttle valve to control the flow of hydraulic oil in the throttle valve; the throttle valve can control the extension and retraction of the hydraulic cylinder, and the hydraulic cylinder can drive the planting part to rise and fall.

[0023] As a further improvement of the present application, the adjustment rod is a universal structure at both ends, and a bolt is arranged at the universal ball head; the adjustment rod is connected to the adjustment arm through threads.

[0024] As a further improvement of the present application, the operating device comprises a variable speed push rod and a lifting button; the variable speed push rod can move forward and backward to control the forward movement, backward movement, and stop of the rice seedling planter by the driver; and the lifting button is used by the driver to control the rising and falling of the planting part.

[0025] As a further improvement of the present application, the lifting button is arranged on the variable speed push rod.

[0026] As a further improvement of the present application, the system further comprises a micro switch arranged below the operating device, and used to detect the movement state of the variable speed push rod to transmit a backward movement signal of the rice seedling planter to the controller, and automatically raise the planting part.

[0027] As a further improvement of the present application, the system further comprises a limit switch, the planting part can trigger the limit switch when it rises to a certain position, the limit switch is used to send a signal to the controller to stop the planting part.

[0028] As a further improvement of the present application, the angle sensor can set four node angles, when the angle sensor reaches the node angle, a signal is sent to the controller, and the controller sends a power-off signal to the DC balance motor.

[0029] A rice transplanter comprising a rice transplanter body and the integrated operating system of claim 1-11; the integrated operating system of the rice transplanter is arranged in the rice transplanter body and used to control the lifting of the planting part.

[0030] 3. Beneficial effects

[0031] Compared with the prior art, the technical scheme provided by the present application has the following beneficial effects:

[0032] (1) The integrated operating system of the rice transplanter is connected with the controller through the angle detection transmission device and provides power to the planting part, the angle sensor in the integrated operating system can set multiple angles, and can send a signal to the controller when the node angle is sensed, so that the planting part can be automatically maintained at a certain height, and the safety of personnel and the planting efficiency are ensured.

[0033] (2) The lifting button in the operating device of the integrated operating system of the rice transplanter is installed on the variable-speed push rod and forms an integrated structure, so that the driver can more conveniently control the lifting and lowering of the planting part when controlling the movement of the rice transplanter, and the fatigue of the driver is reduced.

[0034] (3) The integrated operating system of the rice transplanter is provided with a micro switch below the operating device, which is used to detect the movement state of the variable-speed push rod and transmit a rice transplanter backward movement signal to the controller to automatically control the lifting of the planting part. This design can effectively prevent the planting part from not being lifted in time when the driver controls the rice transplanter to move backward, which can cause damage to the seedling claws and the planted seedlings. The integrated operating system of the rice transplanter has a reasonable structure design, a simple principle, and is easy to use. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 It is a general structure schematic diagram of an integrated operating device of a rice transplanter;

[0036] Figure 2 It is a structure schematic diagram of an electric control handle device of an integrated operating device of a rice transplanter;

[0037] Figure 3 Fig. 1 is a schematic diagram of an angle detection transmission device structure of an integrated operating device of a rice transplanter;

[0038] Figure 4 Fig. 2 is a schematic diagram of a DC balanced motor of an angle detection transmission device of an integrated operating device of a rice transplanter;

[0039] Figure 5 Fig. 3 is a schematic diagram of an angle sensor of an angle detection transmission device of an integrated operating device of a rice transplanter;

[0040] Figure 6 Fig. 4 is a schematic diagram of a transmission gear of an angle detection transmission device of an integrated operating device of a rice transplanter;

[0041] Figure 7 Fig. 5 is a schematic diagram of an angle positioning arm of an angle detection transmission device of an integrated operating device of a rice transplanter;

[0042] Figure 8 Fig. 6 is a schematic diagram of a connecting rod of an angle detection transmission device of an integrated operating device of a rice transplanter;

[0043] Figure 9 Fig. 7 is a schematic diagram of a rice transplanting check arm of an angle detection transmission device of an integrated operating device of a rice transplanter;

[0044] Figure 10 Fig. 8 is a schematic diagram of a hydraulic adjustment assembly of an integrated operating device of a rice transplanter;

[0045] Figure 11 Fig. 9 is a schematic diagram of an adjustment arm of a hydraulic adjustment assembly of an integrated operating device of a rice transplanter;

[0046] Explanation of reference numerals in the schematic diagrams: 1, operating device; 101, variable speed push rod; 102, lifting button; 2, micro switch; 3: angle detection transmission device; 301, DC balanced motor; 302, angle sensor; 303, transmission gear; 304, angle positioning arm; 305, connecting rod; 306, rice transplanting check arm; 4, controller; 5, throttle valve; 6, hydraulic adjustment assembly; 601, adjustment arm; 602, adjustment rod; 7, limit switch; 8, oil cylinder. DETAILED DESCRIPTION

[0047] In order to further understand the content of the present application, the present application is described in detail in combination with the drawings and examples.

[0048] The structures, proportions, and sizes illustrated in the accompanying drawings are merely for illustrative purposes and to aid those skilled in the art in understanding and reading the invention. They are not intended to limit the scope of the invention and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of the invention, should still fall within the scope of the technical content disclosed herein. Furthermore, terms such as "upper," "lower," "left," "right," and "middle" used in this specification are merely for clarity and not intended to limit the scope of implementation. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of the invention's implementation.

[0049] Example 1

[0050] Combination Figure 1 The integrated control system for the rice transplanter in this embodiment includes an operating device 1, which is located at the front of the rice transplanter body and is connected to the controller 4 via a signal. The operating device 1 includes a speed-changing push rod 101 and a lifting button 102. The speed-changing push rod 101 can move back and forth and is used by the driver to control the rice transplanter to move forward, backward and stop. The lifting button 102 is used by the driver to control the raising and lowering of the planting section.

[0051] The controller 4 is located in the middle of the rice transplanter body and is used to receive signals from the operating device. When the driver clicks the up button, the controller sends an up signal to the angle detection transmission device 3; when the driver clicks the down button, the controller sends a down signal to the angle detection transmission device 3; the controller 4 can also send a stop signal.

[0052] Combination Figure 3 Angle detection transmission device 3 is located in the middle of the rice transplanter body, and can receive signals from controller 4 to provide power to the hydraulic unit; combined with Figure 3 The angle detection transmission device 3 includes a balanced DC motor 301, a transmission gear 303, a rice transplanting check arm 306, an angle positioning arm 304, and an angle sensor 302. The DC balanced motor 301, as shown... Figure 4 As shown, it can receive signals from controller 4, and transmit driving force to transmission gear 303 through the meshing of pinion and transmission gear 303. The shape and structure of transmission gear 303 are as follows. Figure 6 As shown, this is a self-made part; the transmission gear 303 is coaxial with the rice transplanting check arm 306, transmitting power to the rice transplanting check arm 306; the rice transplanting check arm 306 is connected to the hydraulic unit, providing driving force to the hydraulic unit.

[0053] Since the transplanting check arm 306 and the angle positioning arm 304 are coaxial, when the transplanting check arm 306 moves, it can drive the shaft to rotate, such as... Figure 9As shown, the angle positioning arm 304 rotates in the same direction as the shaft, and the transmission gear 303 is located between the rice transplanting check arm 306 and the angle positioning arm 304. This structure is compact, reasonable, and space-saving. The shape and structure of the angle positioning arm 304 are as follows: Figure 10 As shown, this is a self-made sheet metal part. The angle positioning arm 304 is connected to the angle sensor 302 via a connecting rod 305. Both ends of the connecting rod 305 are hinged to the angle positioning arm 304 and the angle sensor 302, and are limited by cotter pins, forming a planar linkage mechanism that can drive the angle sensor 302 (e.g., ...). Figure 5 (As shown) Rotating by the same angle, the shape and structure of link 305 are as follows Figure 8 As shown, this is a self-made component. The angle sensor 302 is used to measure and record the angle. At this time, the rotation angle is within a set range, and the rotation angle changes synchronously as the implantation unit rises and falls.

[0054] The angle sensor 302 can be set to multiple angles. When it senses a node angle, it sends a signal to the controller 4. After receiving the signal, the controller 4 sends a stop signal to the balancing DC motor 301 to stop the planting section's lifting and lowering. Upon receiving the signal, the balancing DC motor 301 interrupts its power output to the hydraulic unit, and the planting section stops at the set height. Once the rice transplanter's angle sensor is adjusted to a suitable node angle for the terrain, it can meet daily usage needs without requiring real-time changes. In harsh environments, the mechanical sensor is less prone to damage, resulting in higher economic efficiency.

[0055] like Figure 1 As shown, the operating device 1 is located at the front of the rice transplanter body and is connected to the controller 4 via signal; it can realize the forward, backward, and stop movements of the rice transplanter and send signals to the controller 4 to raise and lower the planting section. Figure 2 As shown, the operating device 1 also includes a speed-changing push rod 101 and a lifting button 102. The speed-changing push rod 101 can move back and forth, used by the driver to control the rice transplanter to move forward, backward, and stop; the lifting button 102 is used by the driver to control the raising and lowering of the planting section; as shown... Figure 2 As shown, the lifting button 102 is located on the speed change push rod 101. With this design, the operator can more conveniently control the raising and lowering of the planting part when driving the rice transplanter, which helps to reduce the difficulty of operation and reduce driver fatigue.

[0056] like Figure 1 As shown, the integrated control system of the rice transplanter in this embodiment also includes a hydraulic unit; the hydraulic transmission can output large transmission force or large torque, and the hydraulic unit is controlled by the angle detection transmission device 3 to realize stepless raising and lowering of the planting section. This hydraulic unit is connected to the angle detection transmission device 3; it includes a throttle valve 5, a hydraulic adjustment component 6, and a cylinder 8; the hydraulic adjustment component 6 includes an adjustment arm 601 and an adjustment rod 602, as shown... Figure 10 , 11The adjusting rod 602 is provided with a bolt at the universal ball head, the adjusting rod is connected with the adjusting arm 601 through threads, and compared with a traditional connection mode, the adjusting rod is more fastened. The adjusting arm 601 is connected with the throttle valve 5, can transmit power of the rice seedling check valve arm 306 to the throttle valve 5, and plays a role in controlling the flow of the hydraulic oil in the throttle valve 5. The throttle valve 5 can control the extension and retraction of the oil cylinder 8, and the oil cylinder 8 can drive the rice seedling part to ascend and descend.

[0057] Those skilled in the art can understand that the steps, measures and schemes in various operations, methods and processes discussed in the present application can be alternated, changed, combined or deleted. Further, other steps, measures and schemes in various operations, methods and processes discussed in the present application can also be alternated, changed, rearranged, decomposed, combined or deleted.

[0058] Embodiment 2

[0059] In combination Figure 1 The rice transplanter integrated control system of the embodiment further comprises a micro switch 2 arranged below the operating device, which is used for detecting the motion state of the speed-changing push rod, transmitting a rice transplanter backward movement signal to the controller, and transmitting a planting part ascending signal to the angle detection transmission device 3 by the controller. The angle detection transmission device 3 transmits a driving force to the hydraulic part, and the planting part is automatically ascended. This design can effectively avoid the situation that the driver does not timely control the planting part to ascend when controlling the rice transplanter to move backward, and the seedling claws are damaged by the planted seedlings. Further, the risk of the seedling claws being damaged is avoided, and the safety of the driver is ensured.

[0060] Embodiment 3

[0061] In combination Figure 1 The rice transplanter integrated control system of the embodiment further comprises a limit switch 7 arranged at the tail of the rice transplanter body. When the planting part is ascended to a certain position, the limit switch 7 is triggered, the limit switch 7 transmits a signal to the controller, and the controller transmits a planting part stop ascending signal to the angle detection transmission device 3, and the driving force of the hydraulic part is cut off. At this time, the driver does not need to manually stop the ascending of the planting part, and the structure is simple and the operation is convenient.

[0062] Embodiment 4

[0063] The rice transplanter integrated control system of the embodiment can set four node angles based on the above-mentioned embodiment, and the four angles correspond to the neutral height, the planting height, the highest point and the lowest point of the planting part respectively. When the angle sensor reaches the node angle, a signal is sent to the controller, and the controller sends a power-off signal to the balanced DC motor 301. Since the driver usually has poor vision when operating the rice transplanter, the planting part is kept at the specified height through the setting, without the need for repeated manual adjustment, which is more time-saving and labor-saving, and achieves the effect of scientific and efficient planting.

[0064] Embodiment 5

[0065] The rice transplanter mentioned in the embodiment is composed of the rice transplanter integrated control system in the above-mentioned embodiment and the rice transplanter body. The rice transplanter integrated control system is arranged in the rice transplanter body. The specific structure of the rice transplanter body can be combined with the existing mechanism, and will not be described here.

[0066] Embodiment 1

[0067] S1, the driver presses the lifting button 102 on the operation device 1 to send a signal to the controller 4;

[0068] S2, the controller 4 receives the signal and sends a lifting signal to the angle detection transmission device 3;

[0069] S3, the balanced DC motor 301 in the angle detection transmission device 3 starts to output driving force to the transmission gear 303, and the transmission gear 303 transmits the force to the rice transplanter check arm 306;

[0070] S4, the rice transplanter check arm 306 transmits the force to the adjusting rod 602, the adjusting rod 602 transmits the force to the adjusting arm 601, the adjusting arm 601 transmits the power to the throttle valve 5, so as to control the hydraulic oil flow in the throttle valve 5, make the oil cylinder 8 extend and retract, and finally realize the lifting and stopping of the planting part.

[0071] The rice transplanter check arm 306 is coaxial with the angle positioning arm 304, drives the angle positioning arm 304 to rotate, and the angle positioning arm 304 drives the angle sensor 302 to rotate through the connecting rod 305 to record the angle change.

[0072] S5, the angle sensor 302 rotates to the set angle and sends a signal to the controller 4, and the controller 4 sends a planting part stopping signal to the angle detection transmission device 3;

[0073] S6, the balanced DC motor 301 in the angle detection transmission device 3 is powered off, and the planting part stops lifting.

[0074] Embodiment 2

[0075] S1, the driver drives the rice transplanter backward by operating the shift push rod 101, and the micro switch 2 detects the backward signal;

[0076] S2, the micro switch 2 sends a signal to the controller 4, the controller 4 receives the signal and sends an upward signal to the angle detection transmission device 3;

[0077] S3, the balanced DC motor 301 in the angle detection transmission device 3 starts to output driving force to the transmission gear 303, and the transmission gear 303 transmits the force to the rice transplanter check arm 306;

[0078] S4, the rice transplanter check arm 306 transmits the force to the adjusting rod 602, the adjusting rod 602 transmits the force to the adjusting arm 601, the adjusting arm 601 transmits the power to the throttle valve 5, thereby controlling the hydraulic oil flow in the throttle valve 5, making the oil cylinder 8 extend and retract, and finally realizing the upward movement of the planting part.

[0079] S5, when the planting part rises to a certain position, it touches the limit switch 7, the limit switch sends a signal to the controller 4, and the controller 4 sends a stop signal to the angle detection transmission device 3;

[0080] S6, the balanced DC motor 301 in the angle detection transmission device 3 is powered off, and the planting part stops rising.

[0081] The above describes the present application and its embodiments in a schematic manner, which is not restrictive, and the drawings only show one of the embodiments of the present application, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by it, without departing from the purpose of the present application, similar structural modes and embodiments can be designed without creativity, which should belong to the protection scope of the present application.

Claims

1. An integrated handling system for a rice transplanter, characterized by: The utility model relates to a rice transplanter angle detection transmission device and a control method thereof Operation device (1): with controller (4) signal connection, can realize rice transplanter forward, backward and stop, send planting part lifting signal to controller (4) Controller (4): for receiving signal, send work or stop signal to angle detection transmission device (3) Angle detection transmission device (3): can receive controller (4) signal, provide power to hydraulic part, angle detection transmission device (3) contain angle sensor (302), angle sensor (302) are provided with multiple node angle, when sensing corresponding node angle, can send signal to controller (4) Hydraulic part: by angle detection transmission device (3) control, realize planting part ascending and descending Angle detection transmission device (3) also contain direct current balance motor (301), transmission gear (303), rice transplanting check arm (306), angle positioning arm (304), direct current balance motor (301) can receive the signal of controller (4), pass through pinion and transmission gear (303) meshing, transmission gear (303) transmission driving force to transmission gear (303), transmission gear (303) with rice transplanting check arm (306) coaxial, rice transplanting check arm (306) are connected with hydraulic part, can provide driving force to hydraulic part Rice transplanting check arm (306) with angle positioning arm (304) coaxial, can drive angle positioning arm (304) same direction rotation, angle positioning arm (304) are connected with angle sensor (302) through connecting rod (305), constitute plane connecting rod mechanism, can drive angle sensor (302) rotation same angle Connecting rod (305) both ends with angle positioning arm (304) and angle sensor (302) hinged, pass through split pin limit Hydraulic part is connected with angle detection transmission device (3), contain throttle valve (5), hydraulic adjustment assembly (6) and oil cylinder (8) Hydraulic adjustment assembly (6) contain adjustment arm (601) and adjustment rod (602), adjustment rod (602) one end is connected with rice transplanting check arm (306), the other end is connected with adjustment arm (601), adjustment arm (601) are connected with throttle valve (5), can transmit the power of rice transplanting check arm (306) to throttle valve (5), play the role of controlling the flow of hydraulic oil in throttle valve (5), throttle valve (5) can control the telescopic of oil cylinder (8), oil cylinder (8) drive rice transplanting part ascending and descending through telescopic.

2. The integrated operating system for rice transplanter according to claim 1, wherein: Transmission gear (303) are located between rice transplanting check arm (306) and angle positioning arm (304).

3. The integrated operating system for rice transplanter as claimed in claim 1 wherein: The both ends of the adjustment rod (602) are universal structures, and bolts are arranged at universal ball heads. The adjustment rod (602) is connected with the adjustment arm (601) through threads.

4. The integrated operating system for rice transplanter according to claim 1, wherein: The operation device (1) comprises a variable-speed push rod (101) and a lifting button (102). The variable-speed push rod (101) can move forward and backward, and is used for controlling the rice transplanter to move forward, backward, and stop. The lifting button (102) is used for controlling the planting part to ascend and descend.

5. The integrated operating system for rice transplanter as claimed in claim 4 wherein: The lifting button (102) is arranged on the variable-speed push rod (101).

6. The integrated operating system for a rice transplanter according to claim 1, wherein: The system further comprises a micro switch (2) arranged below the operating device (1) and used for detecting the motion state of the variable speed push rod (101) to transmit a rice transplanter backward movement signal to the controller (4) to automatically lift the planting unit.

7. The integrated operating system for a rice transplanter according to claim 1, wherein: The system further comprises a limit switch (7) which is triggered when the planting unit is lifted to a certain position, and used for transmitting a signal to the controller (4) to stop the operation of the planting unit.

8. The integrated operating system for a rice transplanter according to claim 1, wherein: The angle sensor (302) can set four node angles, and when the angle sensor (302) reaches the node angle, a signal is sent to the controller (4), and the controller (4) sends a power cut-off signal to the direct current balance motor (301).

9. A transplanter characterized by comprising: The system further comprises a micro switch (2) arranged below the operating device (1) and used for detecting the motion state of the variable speed push rod (101) to transmit a rice transplanter backward movement signal to the controller (4) to automatically lift the planting unit. The system further comprises a limit switch (7) which is triggered when the planting unit is lifted to a certain position, and used for transmitting a signal to the controller (4) to stop the operation of the planting unit. The angle sensor (302) can set four node angles, and when the angle sensor (302) reaches the node angle, a signal is sent to the controller (4), and the controller (4) sends a power cut-off signal to the direct current balance motor (301). The system further comprises a micro switch (2) arranged below the operating device (1) and used for detecting the motion state of the variable speed push rod (101) to transmit a rice transplanter backward movement signal to the controller (4) to automatically lift the planting unit. The system further comprises a limit switch (7) which is triggered when the planting unit is lifted to a certain position, and used for transmitting a signal to the controller (4) to stop the operation of the planting unit. The angle sensor (302) can set four node angles, and when the angle sensor (302) reaches the node angle, a signal is sent to the controller (4), and the controller (4) sends a power cut-off signal to the direct current balance motor (301). The system further comprises a micro switch (2) arranged below the operating device (1) and used for detecting the motion state of the variable speed push rod (

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