Eggplant cultivation all-in-one machine

Abstract

The utility model belongs to the field of crop cultivation and collection, and discloses an eggplant cultivation all-in-one machine which comprises a whole machine frame, and the whole machine frame is sequentially provided with a soil loosening, intertillage and weeding device, a ridging and ridging device, a sowing, pruning and carrying device and a spraying device from front to back. The soil loosening, intertillage and weeding device comprises a driving mechanism and sawteeth facing the ground, and the driving mechanism drives the sawteeth to rotate to complete soil loosening, intertillage and weeding actions; the ridging and hilling device comprises an array soil lifting mechanism, and the two sides of the array soil lifting mechanism are connected with symmetrical motors through driving connecting rods and universal joints correspondingly so as to drive the array soil lifting mechanism to complete the soil lifting action. The sowing and pruning carrying device carries a hole-opening-free sowing mechanism or a pruning mechanism to complete hole-opening-free sowing or pruning work respectively; and the spraying device performs spraying work. Through the characteristics of high integration level of the whole vehicle and multiple functions of a single mechanism, the whole process of eggplant planting management is realized at a higher space utilization rate, and the cost is greatly reduced while the efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of crop cultivation and harvesting, specifically to an integrated eggplant cultivation machine. Background Technology

[0002] Currently, the quality of arable land is generally low, with an average overall grade of only 4.76. Among them, first- to third-grade arable land accounts for only 31%, and medium- and low-yield fields account for more than two-thirds.

[0003] Therefore, in order to address the various challenges currently facing agriculture, efforts are being intensified to modernize agriculture. This involves promoting technological innovation, improving agricultural production efficiency and quality, strengthening land resource protection and management, and fostering sustainable agricultural development to meet the challenges of population growth and food demand, thereby ensuring national food security.

[0004] Eggplant cultivation and management also face a series of challenges, the most prominent of which include high costs, complex field environments, and complicated planting processes. These problems directly restrict the development and production efficiency of the eggplant industry, and affect product quality and economic benefits. Therefore, developing eggplant cultivation and management equipment has become one of the important ways to solve these challenges. However, existing eggplant cultivation equipment has low integration, only possessing single functions, and cannot effectively manage the entire eggplant cultivation process. Utility Model Content

[0005] Aimed at filling the current technological gap, this application provides an integrated eggplant cultivation machine. Through the high integration of the whole vehicle and the multi-functionality of a single mechanism, it realizes the entire process of eggplant planting and management with high space utilization, improving efficiency and greatly reducing costs.

[0006] To achieve the above objectives, according to one aspect of the present invention, an integrated eggplant cultivation machine is provided, comprising a frame, wherein the frame is provided with a soil loosening and weeding device, a ridging and hilling device, a sowing and pruning device and a spraying device arranged sequentially from front to back;

[0007] The soil loosening, cultivation, and weeding device includes a drive mechanism and saw teeth facing the ground. The drive mechanism drives the saw teeth to rotate, thereby completing the soil loosening, cultivation, and weeding actions.

[0008] The ridging and hilling device includes an array soil-lifting mechanism. Symmetrical motors are connected to both sides of the array soil-lifting mechanism via drive linkages and universal joints to drive the array soil-lifting mechanism to complete the soil-lifting action.

[0009] The sowing and pruning device is equipped with a hole-free sowing mechanism or a pruning mechanism to complete hole-free sowing or pruning work respectively.

[0010] The spraying device performs the spraying operation.

[0011] Preferably, the soil loosening, cultivation, and weeding device also includes a structural frame mounted on the vehicle frame. The drive mechanism includes a lifting mechanism and a first motor located on both sides of the structural frame. The output shaft of the first motor is connected to a driving spur gear. The driving spur gear is connected to a driven spur gear via a chain drive. The driven spur gear and the driving bevel gear are coaxially arranged. The driving bevel gear meshes with multiple driven bevel gears. Each driven bevel gear has a sawtooth connected to its bottom. The first motor sequentially drives the driving spur gear, the driven spur gear, and the driving bevel gear, thereby driving the driven bevel gear and the sawtooth to rotate and complete the soil loosening, cultivation, and weeding action.

[0012] Preferably, the driving bevel gear meshes with three driven bevel gears, which are evenly distributed at 120° on the circumference of the driving bevel gear.

[0013] Preferably, the ridging and hilling device further includes an upper frame installed on the vehicle frame and a lower frame located below the upper frame, a spiral lifting mechanism located between the upper frame and the lower frame, an array soil-lifting mechanism installed on the lower frame, and the spiral lifting mechanism driving the lower frame to rise and fall relative to the upper frame and the array soil-lifting mechanism.

[0014] Preferably, the spiral lifting mechanism includes a lifting driven gear located above the upper frame and a screw coaxially arranged with the lifting driven gear. The screw passes through the upper frame and the lower frame in sequence and is threadedly connected to the lower frame, so as to drive the lifting driven gear to rotate manually or by motor, thereby driving the lower frame to lift.

[0015] Preferably, the sowing and pruning mounting device includes a mounting frame, several sets of small motors mounted on the mounting frame, and end-connecting parts for realizing the sowing and pruning mounting work. Each small motor is connected to a reduction gearbox through a worm gear structure. The reduction gearbox is connected to a delta mechanical arm, which drives the end-connecting parts and tools to realize the sowing and pruning mounting action in space.

[0016] Preferably, the mounting frame includes symmetrical triangular supports arranged on both sides, with a set of small motors at each of the three corners of the supports. The delta robotic arm includes an upper robotic arm and a lower robotic arm. The upper robotic arm is connected to the lower robotic arm via a universal joint, and the lower robotic arm is connected to the end effector via a hinge.

[0017] Preferably, the end connecting part is connected to a non-opening seeding mechanism or a pruning mechanism;

[0018] The holeless sowing mechanism includes a sowing sleeve, which is connected to an end connecting part. A small cylinder is placed in the cavity of the sowing sleeve. A pusher head with a groove is installed on the cylinder head of the small cylinder. The pusher head extends and retracts from the front hole of the sowing sleeve with the small cylinder to complete holeless sowing.

[0019] The pruning mechanism includes a pruning frame, a pruning motor mounted on the pruning frame, and two sets of shear blades. The pruning motor drives the two sets of shear blades to open and close, thus completing the pruning work.

[0020] Preferably, the pruning motor is connected to a pruning gearbox via a worm gear, and the pruning gearbox is connected to a screw mechanism via a shaft. The screw mechanism passes through one end of the pruning frame and is connected to a slider. The slider is connected to two sets of shearing blades via a pruning connecting rod. When the pruning motor works, it drives the screw mechanism to rotate. The rotation of the screw mechanism drives the slider to move along its length, thereby driving the connecting rod mechanism to make the left and right sets of shearing blades rotate in opposite directions or in opposite directions.

[0021] Preferably, the spraying device includes a spraying inner core and a spraying outer shell, with the spraying inner core fitted inside the spraying outer shell, and the spraying outer shell containing the object to be sprayed.

[0022] In summary, the technical solutions conceived by this utility model have the following beneficial effects compared with the prior art:

[0023] 1. Through the high integration of the whole vehicle and the multi-functionality of a single mechanism, combined with innovative mechanisms, traditional farming methods are improved, saving time and increasing efficiency. It can also promote the systematic management of the process of cultivating crops with more complex cultivation processes. The entire process of eggplant cultivation is fully automated, covering the early stage of loosening soil, ridging, and sowing, the middle stage of cultivation, weeding, pruning, and spraying pesticides and watering. This achieves strong adaptability in the eggplant cultivation process and improves the quality of artificially cultivated eggplants.

[0024] 2. The machine achieves high space utilization throughout the entire eggplant planting and management process, improving efficiency while significantly reducing costs. For crops like eggplant with a wide planting range, the machine can adapt to multiple planting environments and stages, enabling more intelligent management and planting. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of an eggplant cultivation integrated machine according to the present invention;

[0026] Figure 2 This is a schematic diagram of the soil loosening, cultivation, and weeding structure of an integrated eggplant cultivation machine according to this utility model;

[0027] Figure 3 This is a schematic diagram of the ridging and soil-raising device of an integrated eggplant cultivation machine according to the present invention.

[0028] Figure 4 This is a schematic diagram of the sowing and pruning mounting structure of an integrated eggplant cultivation machine according to the present invention;

[0029] Figure 5This is a schematic diagram of the sowing and pruning mounting structure of an integrated eggplant cultivation machine according to the present invention;

[0030] Figure 6 This is a schematic diagram of the sowing structure of an integrated eggplant cultivation machine according to the present invention;

[0031] Figure 7 This is a schematic diagram of the pruning mechanism of an integrated eggplant cultivation machine according to the present invention;

[0032] Figure 8 This is a schematic diagram of the spraying device structure of an integrated eggplant cultivation machine according to the present invention;

[0033] Figure 9 This is a schematic cross-sectional view of the spraying device of the eggplant cultivation integrated machine of this utility model.

[0034] In the attached diagram: 1-Soil loosening, cultivation, and weeding device; 11-Structural frame; 12-Lifting mechanism; 13-First motor; 14-Driving spur gear; 15-Driven spur gear; 16-Driving bevel gear; 17-Driven bevel gear; 18-Sawtooth; 2-Ridging and hilling device; 21-Upper frame; 22-Lifting driven gear; 23-Screw lifting mechanism; 24-Lower frame; 25-Symmetrical motor; 26-Drive linkage; 27-Universal joint; 28-Array soil lifting mechanism; 3-Sowing and pruning mounting device; 31-Mounting frame; 32-... -Small motor, 33-gearbox, 34-upper arm of robotic arm, 35-universal joint of robotic arm, 36-lower arm of robotic arm, 37-hinge, 38-connecting parts, 4-spraying device, 41-spraying inner core, 42-spraying outer shell, 5-vehicle frame, 6-no-hole sowing mechanism, 61-sowing sleeve, 62-small cylinder, 63-push core head, 7-pruning mechanism, 71-pruning motor, 72-pruning gearbox, 73-pruning frame, 74-spiral mechanism, 75-slider, 76-pruning connecting rod, 77-shear blade. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model. Furthermore, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0036] This utility model provides an integrated eggplant cultivation machine, which includes a vehicle frame 5. The vehicle frame 5 is provided with a soil loosening and weeding device 1, a ridging and hilling device 2, a sowing and pruning device 3 and a spraying device 4 arranged from front to back.

[0037] The soil loosening, cultivation and weeding device 1 includes a drive mechanism and a saw tooth 18 facing the ground. The drive mechanism drives the saw tooth 18 to rotate, thereby completing the soil loosening, cultivation and weeding action.

[0038] The ridging and hilling device 2 includes an array soil-lifting mechanism 28. Symmetrical motors 25 are connected to both sides of the array soil-lifting mechanism 28 via drive linkages 26 and universal joints 27 to drive the array soil-lifting mechanism 28 to complete the soil-lifting action.

[0039] The sowing and pruning device 3 is equipped with a holeless sowing mechanism 6 or a pruning mechanism 7 to complete holeless sowing or pruning work respectively.

[0040] The spraying device 4 performs spraying operations. It adopts a six-wheel chassis and is integrated with the vehicle frame. The vehicle has a high degree of integration and realizes the entire process of eggplant planting and management.

[0041] See the three-dimensional structure of the whole vehicle Figure 1 Primarily designed for the sowing and management processes in eggplant cultivation, this machine employs a symmetrical structure and an increased chassis width to allow simultaneous operation on two rows of soil, improving overall work efficiency. Whether working on unplanted or previously planted land, the machine can complete the entire sowing process in one go through a front-to-back mechanism. Furthermore, the same mechanism can be used for subsequent field management, with different modes fulfilling different functions. By integrating the corresponding roles in sowing and management into a single mechanism, it can meet various needs in both processes.

[0042] See soil loosening, cultivation, and weeding device 1. Figure 2 It includes a structural frame 11 mounted on the vehicle frame 5. The drive mechanism includes a lifting mechanism 12 located on both sides of the structural frame 11 and a first motor 13. The output shaft of the first motor 13 is connected to a driving spur gear 14. The driving spur gear 14 is connected to a driven spur gear 15 via a chain drive. The driven spur gear 15 and the driving bevel gear 16 are coaxially arranged. The driving bevel gear 16 meshes with multiple driven bevel gears 17. Each driven bevel gear 17 has a sawtooth 18 connected to its bottom. The first motor 13 with a larger power in the central area drives the driving spur gear 14, driven spur gear 15 and driving bevel gear 16 on both sides in sequence via a chain drive, which drives the driven bevel gear 17 and the sawtooth 18 to rotate. The power of the simultaneous movement on both sides saves the space of the mechanism and completes the loosening, cultivation and weeding actions.

[0043] The driving bevel gear 16 meshes with three driven bevel gears 17. The three driven bevel gears 17 are evenly distributed at 120° on the circumference of the driving bevel gear 16, which means they are equipped with three multi-functional saw teeth 18 in opposite directions. The driving spur gear 14 and the driven spur gear 15 rotate coaxially, and are then driven by the driving bevel gear 16 and the driven bevel gears 17 in the same direction. The stage-by-stage transmission and the three-directional driven bevel gears 17 and saw teeth 18 can ensure a large working coverage area while saving as much space as possible.

[0044] The entire mechanism's lifting and lowering relies on a rack and pinion mechanism, or a screw lifting mechanism can be used. Firstly, a worm gear mechanism transmits motion and power between two vertical axes in space between the motor and the reducer. A reduction gearbox is installed between the motor and the rack and pinion mechanism to increase the lifting and lowering torque. The reduction gearbox is integrated with the rack and pinion mechanism, and the worm has only one thread, allowing for self-locking and fixing of the slide rail. Limit switches are also included to enable rapid retraction and control of the movement range. The position of the mechanism can be adjusted for different types of land, and it also provides conditions for tillage and weeding. When weeding, the mechanism needs to descend deeper to remove weeds, and the saw teeth can be designed with different patterns or have their speed changed to achieve more accurate weeding.

[0045] See ridging and hilling device 2 Figure 3 It includes an upper frame 21 mounted on the vehicle frame 5 and a lower frame 24 located below the upper frame 21. A spiral lifting mechanism 23 is located between the upper frame 21 and the lower frame 24. An array soil-lifting mechanism 28 is mounted on the lower frame 24. The spiral lifting mechanism 23 drives the lower frame 24 to rise and fall relative to the upper frame 21 and the array soil-lifting mechanism 28. Symmetrical motors 25 are connected to both sides of the array soil-lifting mechanism 28 through drive linkages 26 and universal joints 27 to drive the array soil-lifting mechanism 28 to complete the soil-lifting action.

[0046] The spiral lifting mechanism 23 includes a lifting driven gear 22 located above the upper frame 21 and a screw rod coaxially arranged with the lifting driven gear 22. The screw rod passes through the upper frame 21 and the lower frame 24 in sequence and is threadedly connected to the lower frame 24 so that the lifting driven gear 22 can be driven to rotate manually or by a motor, thereby driving the lower frame 24 to lift.

[0047] This mechanism is designed to adapt to the needs of the field environment before eggplant planting and to prevent seedling burn by turning over the soil after planting. Therefore, the soil-lifting part is designed to be as close as possible to the slope of the field ridge to create the ridge slope. The array soil-lifting mechanism 28 has six pieces on each side arranged in a circle, embedded in the central wheel, to treat the soil in the middle. Considering the different soil depth requirements of seedlings at different stages and the height difference between the field and the road surface, a spiral lifting mechanism 23 is used to meet the needs of movement between the field and the road. Two lifting driven gears 22 are controlled simultaneously by chain drive to ensure synchronous lifting on both sides. The mechanism also has a certain degree of flexibility, minimizing coordination problems caused by lifting, which can be solved by the motor moving in the axial direction of the installation.

[0048] See See Sowing and Pruning Mounting Device 3 Figures 4-7 It includes a mounting frame 31, several sets of small motors 32 mounted on the mounting frame 31, and an end-connecting part 38 for sowing, pruning, and mounting operations. Each small motor 32 is connected to a reduction gearbox 33 via a worm gear structure. The reduction gearbox 33 is connected to a delta robotic arm, which drives the end-connecting part 38 and tools to perform sowing, pruning, and mounting operations in space. The mounting frame 31 includes a triangular support symmetrically arranged on both sides. A set of small motors 32 is provided at each of the three corners of the support. The delta robotic arm includes an upper arm 34 and a lower arm 36. The upper arm 34 is connected to the lower arm 36 via a universal joint 35. The lower arm 36 is connected to the end-connecting part 38 via a hinge 37.

[0049] The system consists of a frame 31 and three identical delta robotic arms, each with three degrees of freedom and a bilaterally symmetrical design. During operation, precise control of the end effector's position is achieved simply by adjusting the angles of the three small motors 32. The appropriate delta robotic arm length can be selected based on the site and specific requirements to achieve optimal posture control. Furthermore, its relatively simple inverse kinematics facilitates integration with intelligent recognition for control.

[0050] The end connecting part 38 connects to the non-hole-opening sowing mechanism 6 or the pruning mechanism 7. The non-hole-opening sowing mechanism 6 or the pruning mechanism 7 each has its own complete power system, which can independently realize the sowing process and the pruning process, and is equipped with an interface that is stably matched with the delta structure, thus making it a replaceable module.

[0051] Specifically, the non-drilling seeding mechanism 6 includes a seeding sleeve 61, which is connected to an end connecting part 38. A small cylinder 62 is placed in the cavity of the seeding sleeve 61. A pusher head 63 with a groove is installed on the cylinder head of the small cylinder 62. The pusher head 63 extends and retracts from the front end hole of the seeding sleeve 61 with the small cylinder 62.

[0052] The sowing sleeve 61 has sufficient space to store a sufficient quantity of eggplant seeds and a power unit (small cylinder 62), while its lower outer diameter is designed to be small to prevent irreversible damage to the soil after insertion, thus eliminating the need for a covering step. The pusher head 63 is a slender cylinder stored in the lower part of the sowing sleeve 61, with a small groove inside for retrieving seeds for a single sowing. The size and depth of the groove are determined according to the required number of seeds, and the bottom is inclined at a certain angle to facilitate the sliding of seeds after the pusher is inserted into the soil, completing sowing without opening holes.

[0053] The pruning mechanism 7 includes a pruning frame 73, a pruning motor 71 mounted on the pruning frame 73, and two sets of pruning blades 77. The pruning motor 71 drives the two sets of pruning blades 77 to open and close, completing the pruning work. The pruning motor 71 is connected to a pruning reduction gearbox 72 via a worm gear. The pruning reduction gearbox 72 is connected to a screw mechanism 74 via a shaft. The screw mechanism 74 passes through the pruning frame 73 and is connected to a slider 75 at one end. The slider 75 is connected to the two sets of pruning blades 77 via a pruning connecting rod 76. The operation of the pruning motor 71 drives the screw mechanism 74 to rotate. The rotation of the screw mechanism 74 drives the slider 75 to move along its length, thereby driving the connecting rod mechanism 76 to make the left and right sets of pruning blades 77 rotate towards or away from each other.

[0054] The pruning mechanism 7 uses a screw drive to convert the rotation of the motor into the linear motion of the slider, ultimately using the pruning linkage 76 to perform the pruning activity. Considering that a single mechanism only needs to handle the pruning or harvesting of a single row of plants, and that complex vine entanglement and larger mechanisms could interfere with visual recognition, we designed the grippers to be as flat as possible, only 15mm wide, and abandoned the single gear drive mechanism in favor of a screw mechanism 74 to control the opening and closing of the grippers, further reducing the size and allowing for easier movement among branches and leaves for pruning individual branches and leaves. At the same time, the smaller size also reduces mutual interference and visual obstruction during the pruning process.

[0055] See spraying device 4 Figure 8 and Figure 9 It includes a spraying core 41 and a spraying outer shell 42. The spraying core 41 is fitted inside the spraying outer shell 42, and the spraying outer shell 42 contains the object to be sprayed.

[0056] The relative rotation of the spray core 41 and the spray outer shell 42 enables individual or combined spraying of fertilizers and pesticides. The spray outer shell 42 is divided into four sections, allowing for the simultaneous carrying of multiple fertilizers and pesticides. The spray core 41 has a bottom-to-top through-hole in the center, connecting to the water spraying device. Extracted fertilizers and pesticides can be mixed in the middle section before being sprayed from the nozzle on the outer shell. One side is designed with a cut-out plane, while the other side has an asymmetrical through-hole (15° off-center). When aligned with the holes on the spray outer shell 42, the corresponding fertilizers and pesticides can be extracted and sprayed. The asymmetrical structure allows for spraying of single areas, diagonal areas, or adjacent areas through differences in angle during rotation.

[0057] In this embodiment, the working process of an eggplant cultivation integrated machine is as follows: When no crops are planted, the soil loosening, cultivation and weeding device 1 is lowered at the front of the vehicle, slightly below the soil, and rotates to break up the dry and compacted soil that has been gathered together; the subsequent ridging and hilling device 2 turns over the soil on the ground and both sides to complete the ridging after loosening the soil; the sowing and pruning device 3, together with the holeless sowing mechanism 6, realizes the corresponding functions through the high degree of freedom delta mechanism, which can achieve very fast acceleration and deceleration during sowing, repeating, high speed and accurate downward movement to achieve equal spacing sowing; the spraying device 4 carries appropriate nutrient solution / pesticide to assist sowing.

[0058] In the post-planting management stage, the same mechanism is used, but different modes are adjusted to achieve different functions. The soil loosening, cultivation and weeding device 1 is raised compared to the sowing stage to cut or destroy the roots of weeds, while still being able to adjust the height to achieve the soil loosening function; the ridging and hilling device 2 adjusts the height and speed accordingly to meet the hilling requirements of eggplant at different stages; and the sowing and pruning device 3 carries the pruning mechanism 7 to manage the pruning of eggplant.

[0059] The entire vehicle integrates the functions corresponding to the sowing and management processes into a single mechanism, thus fulfilling different needs in sowing and management. Eggplant sowing and management require continuous and complex actions; through the setup of front and rear devices, the control coupling allows for efficient and continuous task completion while in motion, and also enables the control of individual devices' actions and tasks as needed.

[0060] Those skilled in the art will readily understand that the above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A machine for cultivating eggplant, characterized in that, The vehicle frame (5) includes a soil loosening and weeding device (1), a ridging and hilling device (2), a sowing and pruning device (3) and a spraying device (4) arranged from front to back. The soil loosening, cultivation and weeding device (1) includes a drive mechanism and a saw tooth (18) facing the ground. The drive mechanism drives the saw tooth (18) to rotate, thus completing the soil loosening, cultivation and weeding action. The ridging and soil-raising device (2) includes an array soil-lifting mechanism (28). The two sides of the array soil-lifting mechanism (28) are respectively connected to symmetrical motors (25) via drive linkages (26) and universal joints (27) to drive the array soil-lifting mechanism (28) to complete the soil-lifting action. The sowing and pruning device (3) is equipped with a holeless sowing mechanism (6) or a pruning mechanism (7) to complete holeless sowing or pruning work respectively. The spraying device (4) performs spraying operations.

2. The integrated eggplant cultivation machine according to claim 1, characterized in that, The soil loosening, cultivation and weeding device (1) also includes a structural frame (11) installed on the vehicle frame (5). The drive mechanism includes a lifting mechanism (12) located on both sides of the structural frame (11) and a first motor (13). The output shaft of the first motor (13) is connected to a driving spur gear (14). The driving spur gear (14) is connected to a driven spur gear (15) via a chain drive. The driven spur gear (15) and the driving bevel gear (16) are coaxially arranged. The driving bevel gear (16) meshes with multiple driven bevel gears (17). Each driven bevel gear (17) has a sawtooth (18) connected to its bottom. The first motor (13) sequentially drives the driving spur gear (14), the driven spur gear (15) and the driving bevel gear (16), thereby driving the driven bevel gear (17) and the sawtooth (18) to rotate and complete the soil loosening, cultivation and weeding action.

3. The integrated eggplant cultivation machine according to claim 2, characterized in that, The driving bevel gear (16) meshes with three driven bevel gears (17), which are evenly distributed at 120° on the circumference of the driving bevel gear (16).

4. The eggplant cultivation all-in-one machine according to claim 1, characterized in that, The ridging and soil-raising device (2) also includes an upper frame (21) installed on the vehicle frame (5) and a lower frame (24) located below the upper frame (21). A spiral lifting mechanism (23) is located between the upper frame (21) and the lower frame (24). An array soil-lifting mechanism (28) is installed on the lower frame (24). The spiral lifting mechanism (23) drives the lower frame (24) to rise and fall relative to the upper frame (21) and the array soil-lifting mechanism (28).

5. The integrated eggplant cultivation machine according to claim 4, characterized in that, The spiral lifting mechanism (23) includes a lifting driven gear (22) located above the upper frame (21) and a screw coaxially arranged with the lifting driven gear (22). The screw passes through the upper frame (21) and the lower frame (24) in sequence and is threadedly connected to the lower frame (24) so ​​that the lifting driven gear (22) can be rotated manually or by motor to drive the lower frame (24) to lift.

6. A machine for cultivating eggplants as claimed in any one of the claims 1-5, characterized in that, The sowing and pruning mounting device (3) includes a mounting frame (31), several sets of small motors (32) mounted on the mounting frame (31), and an end connection part (38) for realizing the sowing and pruning mounting work. Each small motor (32) is connected to a reduction gearbox (33) through a worm gear structure. The reduction gearbox (33) is connected to a delta mechanical arm. The delta mechanical arm drives the end connection part (38) and the tool to realize the sowing and pruning mounting action in space.

7. The integrated eggplant cultivation machine as claimed in claim 6, wherein, The mounting frame (31) includes a triangular support symmetrically arranged on both sides. Each of the three corners of the support is equipped with a set of small motors (32). The delta robotic arm includes an upper robotic arm (34) and a lower robotic arm (36). The upper robotic arm (34) is connected to the lower robotic arm (36) through a universal joint (35). The lower robotic arm (36) is connected to the end connection part (38) through a hinge (37) as a joint.

8. The integrated eggplant cultivation machine according to claim 6 or 7, characterized in that, The end connecting part (38) is connected to the non-hole-opening sowing mechanism (6) or the pruning mechanism (7); The non-slot-opening sowing mechanism (6) includes a sowing sleeve (61), which is connected to an end connecting part (38). A small cylinder (62) is placed in the cavity of the sowing sleeve (61). A pusher head (63) with a groove is installed on the cylinder head of the small cylinder (62). The pusher head (63) extends and retracts from the front end hole of the sowing sleeve (61) with the small cylinder (62) to complete the non-slot-opening sowing. The pruning mechanism (7) includes a pruning frame (73), a pruning motor (71) mounted on the pruning frame (73), and two sets of shearing blades (77). The pruning motor (71) drives the two sets of shearing blades (77) to open and close, thus completing the pruning work.

9. The integrated eggplant cultivation machine as claimed in claim 8, wherein, The pruning motor (71) is connected to a pruning gearbox (72) via a worm gear. The pruning gearbox (72) is connected to a screw mechanism (74) via a shaft. The screw mechanism (74) passes through the pruning frame (73) and is connected to a slider (75) at one end. The slider (75) is connected to two sets of shearing blades (77) via a pruning connecting rod (76). The pruning motor (71) drives the screw mechanism (74) to rotate. The rotation of the screw mechanism (74) drives the slider (75) to move along its length direction, thereby driving the pruning connecting rod (76) to make the left and right sets of shearing blades (77) rotate in opposite directions or in opposite directions.

10. The integrated eggplant cultivation machine according to claim 8 or 9, wherein, The spraying device (4) includes a spraying inner core (41) and a spraying outer shell (42). The spraying inner core (41) is fitted inside the spraying outer shell (42), and the spraying outer shell (42) contains the object to be sprayed.

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