Multifunctional integrated bean seeding device

The multi-functional integrated bean planting device integrates soil loosening, sowing, irrigation and soil covering functions, which solves the problem of multiple operations in the traditional bean planting process and realizes full automation, low-carbon planting and efficient management.

CN121368960APending Publication Date: 2026-01-23HUNAN ELECTRICAL COLLEGE OF TECH
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Patent Information

Application Number
CN202411923071.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2026-01-23

AI Technical Summary

Technical Problem

Traditional bean planting requires multiple operations, including tilling, sowing, and watering, which leads to soil compaction, is time-consuming and labor-intensive, increases labor intensity, and is not conducive to bean germination and growth, thus affecting planting efficiency.

Method used

Design a multifunctional integrated bean planting device that integrates soil loosening, sowing, irrigation and soil covering functions. Each working unit is driven by a motor to achieve single-pass operation. Combined with depth and row spacing adjustment mechanisms, it improves automation and intelligent control.

Benefits of technology

It has achieved full automation of the legume planting process, reducing labor intensity, improving planting efficiency, adapting to different soil types and crop characteristics, reducing energy consumption, and realizing low-carbon planting and scientific management.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a multifunctional integrated bean seeding device, which is characterized in that a blade part of a soil loosening mechanism comprises soil loosening cutters arranged on a soil loosening steel shaft in a circumferential array, and a soil loosening driving motor is connected with the soil loosening steel shaft through a synchronous belt transmission mechanism; rubber tires of the walking machine are arranged at the bottom of a machine body frame. A walking driving motor is in driving connection with the rubber tires through a coupler. A seed feeding port is formed in the upper end of a disc shell of the sowing mechanism, a discharging port is formed in the lower end of the disc shell, a sowing disc is rotationally arranged in the disc shell, a sowing driving motor is in driving connection with the sowing disc, and a storage hopper used for storing seeds is installed at the seed feeding port of the disc shell. The upper end of the seed falling pipeline is connected with the discharge hole of the disc shell, and the lower end is connected with the movable duckbill device through a square pipeline. By means of the device, operations such as legume plant planting can be achieved through single-trip operation, land compaction through multi-trip operation is avoided, the automation level and planting efficiency of the planting process are improved, and labor intensity is reduced.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of crop sowing automation, and particularly provides a multifunctional integrated bean sowing device. BACKGROUND

[0002] In traditional bean sowing, most beans are sowed by various ploughs, seeders and waterers in single operation. First, the land is ploughed by a plough, and then the land is sowed, turned over and buried by a seeder, and the land is watered by a waterer. The complicated steps are prone to compact the land and greatly affect the softness of the land, which is not conducive to the subsequent germination and growth of the bean plants. Moreover, the multiple operations are time-consuming and laborious, which increases the labor intensity of the growers and is not conducive to the increase of the yield of the bean planting. SUMMARY

[0003] Therefore, the present application provides a multifunctional integrated bean sowing device to realize the planting of bean plants in single operation, avoid the compaction of the land in multiple operations, improve the automation level and the planting efficiency in the planting process, and reduce the labor intensity.

[0004] In order to achieve the above-mentioned purpose, the present application provides a multifunctional integrated bean sowing device, which comprises a machine frame, a soil loosening mechanism comprising a soil loosening driving motor and a blade part, the blade part comprising soil loosening cutters arranged in a circumferential array on a soil loosening steel shaft, the soil loosening steel shaft being arranged in a transverse rotation manner at the bottom of the machine frame, the soil loosening driving motor being connected with the soil loosening steel shaft through a synchronous belt transmission mechanism, a traveling mechanism comprising a traveling driving motor and a rubber tire, the rubber tire being arranged at the bottom of the machine frame, the traveling driving motor being drivingly connected with the rubber tire through a shaft coupling, a sowing mechanism comprising a seed dropping disc, a disc shell and a movable duckbill, the upper end of the disc shell being provided with a seed feeding port, the lower end being provided with a discharging port, the seed dropping disc being arranged in a rotation manner in the disc shell, the seed dropping driving motor being fixedly arranged on the machine frame and drivingly connected with the seed dropping disc, the seed feeding port of the disc shell being provided with a storage hopper for storing seeds, the upper end of a seed dropping pipeline being connected with the discharging port of the disc shell, and the lower end being connected with the movable duckbill through a square pipeline.

[0005] Further, two groups of the same sowing mechanism are arranged on the machine frame, each group of the sowing mechanism being provided with a seed dropping disc and a disc shell, the two seed dropping discs being arranged in a vertical manner and being fixedly connected through a transmission steel shaft, the seed dropping driving motor being drivingly connected with the transmission steel shaft through a synchronous belt transmission mechanism to simultaneously drive the two seed dropping discs to rotate.

[0006] Further, the front side of each sowing mechanism is provided with a soil loosening cutter, and the rear side is provided with a soil covering plate, and a depth and row spacing adjusting mechanism is arranged between the machine frame and the duckbill of the sowing mechanism.

[0007] Further, the depth and row spacing adjustment mechanism comprises a depth adjustment motor fixedly arranged on the machine body frame, the depth adjustment motor is in driving connection with the first lead screw, the first trapezoidal long strip steel plate is in stacking connection with the second trapezoidal long strip steel plate, the bottom surface of the first trapezoidal long strip steel plate is provided with a flange threaded seat in mesh with the lead screw, the flange threaded seat is screwed with the second lead screw, the square pipe is fixedly connected with the trapezoidal long strip steel plate, the first lead screw and the second lead screw are arranged in parallel and connected through the constant-speed synchronous belt transmission mechanism, the depth adjustment motor is configured to drive the first lead screw and the second lead screw to rotate synchronously, so as to drive the square pipe to adjust the height of the trapezoidal long strip steel plate, and drive the distance between the duckbill fixed on the square pipe and the land.

[0008] Further, the movable duckbill device is arranged at the lower end of the square pipe in an openable and closable manner, a pulling steel rope is wound on the coupling connected with the duckbill adjustment motor, the pulling steel rope passes through the hole in the middle of the large L-shaped support and is fixedly connected with the stepped cylinder protruding outside the movable duckbill device, after the depth adjustment motor drives the square pipe to move downward and builds a seed pit on the ground, the duckbill adjustment motor pulls the steel rope to open the duckbill device, and the seed is put into the seed pit.

[0009] Further, the depth and row spacing adjustment mechanism comprises a row spacing adjustment motor fixedly mounted on the third trapezoidal short strip steel plate, the third trapezoidal short strip steel plate is hingedly connected with the first trapezoidal long strip steel plate and the synchronous lifting slide rail, the slide rail is fixedly arranged below the third trapezoidal short strip steel plate through screws, two moving blocks are mounted on the slide rail, small supports are respectively mounted on the two moving blocks, a first rhombic device and a flange threaded seat are mounted on the small supports, the flange threaded seat is fixedly arranged on the small support, the flange threaded seat is screwed with the lead screw to form a hexagonal structure arranged in the horizontal plane, a sliding square pipe is connected with the two moving blocks of the hexagonal structure, the square pipe is fixedly connected with the sliding square pipe, and the row spacing adjustment motor is configured to drive the hexagonal structure to deform, drive the two moving blocks to move reversely and synchronously, and drive the duckbill spacing adjustment of the duckbill fixed on the square pipe.

[0010] Further, the soil loosening mechanism is provided with a soil loosening shaft extending along the transverse direction of the machine body frame, two groups of soil loosening cutters are arranged along the transverse direction, each group is uniformly distributed along the circumference and corresponds to the respective seeding mechanism, and the soil loosening driving motor drives the two groups of soil loosening cutters to rotate synchronously through the soil loosening shaft.

[0011] Further, the multifunctional integrated bean seeding device is provided with an irrigation mechanism, the irrigation mechanism comprises a water storage tank, a water pump and a water pumping pipe, the square pipe is fixedly provided with an irrigation pipe with an output downward, the water pump transports water from the water storage tank to the irrigation pipe through the water pumping pipe, and irrigation is performed in the seed pit.

[0012] Further, the multifunctional integrated bean seeding device is provided with an adaptive soil covering mechanism, the adaptive soil covering mechanism comprises a soil covering plate, the soil covering plate is fixedly connected with an aluminum strip to form a T-shaped plate, the aluminum strip is hingedly connected to the rear side of the machine body frame through a spring hinge, and the machine body frame is also provided with an L-shaped fixed support as a limiting mechanism for preventing the soil covering plate from being excessively turned up; when the soil covering work encounters a soil pile, the spring hinge will apply a force downward to push the soil flat.

[0013] Further, the machine body frame is an aluminum alloy frame which is fixedly connected by connecting angle codes and angle code screws.

[0014] 1. The use of a single device, single operation, realizes the whole process automation operation of bean plant turning, planting, watering, fertilizing and soil covering, avoids multiple operation compaction of the land, and effectively reduces the labor intensity and improves the planting efficiency, realizes the cost reduction and benefit increase of the bean plant planting process; 2. By adjusting the height and row spacing, the seeding row spacing and depth can be adjusted according to the soil characteristics and different growth characteristics of bean crops, the scientific matching of bean plants and field management is realized, and the production and yield of bean crops are improved; 3. The provided seeding device drives each working unit by a distributed motor, replaces a single fuel engine for centralized driving, realizes low-carbon agricultural planting, reduces the energy consumption in the planting process, and is convenient for remote and automatic control, and improves the intelligent control in the planting process. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, and the schematic embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings: Figure 1 It is a structural schematic view of the multifunctional integrated bean seeding device provided according to the embodiment of the present application; Figure 2 It is a structural schematic view of the soil loosening device of the multifunctional integrated bean seeding device; Figure 3 It is a structural schematic view of the walking mechanism of the multifunctional integrated bean seeding device; Figure 4 It is a structural schematic view of the seeding mechanism of the multifunctional integrated bean seeding device; Figure 5 It is a structural schematic view of the adjustable height and row spacing of the multifunctional integrated bean seeding device; Figure 6 It is a structural schematic view of the adaptive soil covering mechanism of the multifunctional integrated bean seeding device; Figure 7 It is a structural schematic view of the irrigation mechanism of the multifunctional integrated bean seeding device; Figure 8 Structure diagram of the machine frame of the multifunctional integrated bean seeding device; Figure 9 Structure diagram of the seed dropping disc of the multifunctional integrated bean seeding device.

[0016] Explanation of the drawing: A soil loosening device, A-1 soil loosening cutter, A-2 soil loosening steel shaft, A-3 vertical bearing seat, A-4 connecting screw, A-5 DC motor, A-6 L-shaped motor support, A-7 synchronous wheel, A-8 synchronous pulley, A-9 support screw; B walking mechanism, B-1 rubber tire, B-2 DC motor, B-3 motor support piece, B-4 L-shaped motor support, B-5 small L-shaped support, B-6 fixing screw, B-7 fixing support piece screw, B-8 large L-shaped support, B-9 support screw; C seeding mechanism, C-1 encoder motor fixing support, C-2 encoder motor, C-3 synchronous wheel, C-4 synchronous belt, C-5 storage hopper, C-6 seed dropping disc, C-7 synchronous wheel (driven), C-8 disc shell, C-9 transmission steel shaft, C-10 fixing screw, C-11 seed dropping pipeline, C-12 square pipeline, C-13 fixed aluminum profile, C-14 large L-shaped support, C-15 motor support, C-16 movable duckbill, C-17 pulling rigid rope, C-18 stepping motor, C-19 irrigation pipeline, C-20 fixing screw, C-21 vertical bearing seat; D adjustable height and distance mechanism, D-1 DC motor, D-2 motor support, D-3 motor fixing screw, D-4 coupling, D-5 screw rod, D-6 first trapezoidal long steel plate, D-7 fixing screw, D-8 vertical bearing seat, D-9 screw rod, D-10 second trapezoidal long steel plate, D-11 third trapezoidal short steel plate, D-12 motor support, D-13 DC motor, D-14 vertical bearing seat, D-15 first synchronous wheel (driven), D-16 synchronous belt, D-17 fixing screw, D-18 transmission synchronous wheel, D-19 screw rod, D-20 second synchronous belt, D-21 second synchronous wheel (driven), D-22 vertical bearing seat, D-23 coupling, D-24 fixing screw, D-25 second trapezoidal long steel plate, D-26 small support, D-27 first diamond device, D-28 fixing screw, D-29 flange threaded seat, D-30 flange threaded seat, D-31 gasket nut, D-32 second diamond device, D-33 sliding block, D-34 bolt, D-35 sliding rail, D-36 synchronous wheel, D-37 screw rod, D-38 third diamond device, D-39 flange threaded seat, D-40 sliding square tube, D-41 connecting aluminum strip, D-42 coupling, D-43 sliding rail, D-44 long steel plate, D-45 screw rod, D-46 sliding rail, D-47 fixing piece, D-48 ultrasonic sensor; E self-adaptive covering mechanism, E-1 spring hinge, E-2 small L-shaped fixed support, E-3 fixing screw, E-4 aluminum strip, E-5 covering plate; F irrigation mechanism, F-1 water storage tank, F-2 water pump, F-3 water pipeline; G machine body frame, G-1 aluminum alloy frame, G-2 connecting corner code, G-3 corner code screw.

[0017] It should be understood that the sizes of the various parts shown in the drawings are not drawn in accordance with the actual proportional relationship. In addition, the same or similar reference numerals represent the same or similar components. DETAILED DESCRIPTION

[0018] At present, when traditional beans are sown, most of the beans currently use various ploughs, seeders and irrigation machines for single operation. First, the plough is used to cultivate the land, and then the seeder is used for sowing, soil covering and burying, and the irrigation machine is additionally configured for watering. The cumbersome steps are easy to compact the land, have a great influence on the softness of the land, are not conducive to the subsequent germination and growth of the bean plants, and increase the labor intensity of the planters, which is not conducive to the increase of the yield of the bean planting.

[0019] For this purpose, the application provides a full-automatic multifunctional integrated bean seeding device, the blade part of the soil loosening mechanism includes soil loosening cutters arranged in a circumferential array on a soil loosening steel shaft, and a soil loosening driving motor is connected with the soil loosening steel shaft through a synchronous belt transmission mechanism; the rubber tire of the walking machine is arranged at the bottom of the machine body frame, and a walking driving motor is drivingly connected with the rubber tire through a coupling; the upper end of the disc shell of the seeding mechanism is provided with a seed feeding port, and the lower end is provided with a discharge port, a seeding disc is rotatably arranged in the disc shell, a seeding driving motor is drivingly connected with the seeding disc, and the seed feeding port of the disc shell is provided with a storage hopper for storing seeds, the upper end of the seed dropping pipeline is connected with the discharge port of the disc shell, and the lower end is connected with a movable duckbill through a square pipeline. The device can realize bean plant planting and other operations in a single operation, avoid compaction of the land in multiple operations, improve the automation level and planting efficiency of the planting process, and reduce the labor intensity.

[0020] The specific embodiments of the application will be described below in detail with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the application, not all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative, but not as any limitation on the application and its application or use. Unless otherwise specified, the relative arrangement of the components and steps set forth in these embodiments does not limit the scope of the application.

[0021] The description of the exemplary embodiments is only illustrative, but not as any limitation on the application and its application or use. The application can be implemented in many different forms, not limited to the embodiments here. The terms "first", "second", etc. appearing in the application are only for convenience of description, to distinguish different components with the same name, and do not represent precedence or primary-secondary relationship. In the application, when it is described that a specific device is located between a first device and a second device, there can be an intermediate device between the specific device and the first device or the second device, or there can be no intermediate device.

[0022] As Figures 1 to 9The embodiment of the application provides a full-automatic multifunctional integrated bean seeding device, which comprises a machine body frame G-1, a soil loosening mechanism A, a traveling mechanism B and a seeding mechanism C. The soil loosening mechanism A comprises a soil loosening driving motor A-5 and a blade part, the blade part comprises soil loosening cutters A-1 which are arranged in a circumferential array on a soil loosening steel shaft A-2, the soil loosening steel shaft A-2 is arranged in a transverse rotation mode at the bottom of the machine body frame G-1, and the soil loosening driving motor A-5 is connected with the soil loosening steel shaft A-2 through a synchronous belt transmission mechanism. The traveling mechanism B comprises a traveling driving motor B-2 and rubber tires B-1, the rubber tires B-1 are arranged at the bottom of the machine body frame, and the traveling driving motor B-2 is drivingly connected with the rubber tires B-1 through a shaft coupling. The seeding mechanism C comprises a seed dropping disc C-6, a disc shell C-8 and a movable duckbill device C-16, the upper end of the disc shell C-8 is provided with a seed feeding port, the lower end is provided with a discharging port, the seeding disc C-6 is arranged in a rotation mode in the disc shell C-8, a seeding driving motor C-2 is fixedly arranged on the machine body frame and is drivingly connected with the seeding disc C-6, and the seed feeding port of the disc shell C-8 is provided with a storage hopper C-5 for storing seeds, and the upper end of a seed dropping pipeline C-11 is connected with the discharging port of the disc shell, and the lower end is connected with the movable duckbill device C-16 through a square pipeline C-12.

[0023] In the specific implementation, the machine body frame is composed of an aluminum alloy frame G-1, a connecting corner code G-2 and a corner code screw G-3. The aluminum alloy frame G-1 is cut according to the size, the connecting corner code G-2 is installed and the corner code screw G-3 is tightened.

[0024] The soil loosening motor A-5 of the soil loosening device A is fixed on an L-shaped motor support A-6, and the L-shaped motor support A-6 is fixed on the center of symmetry of the aluminum alloy frame G-1. A synchronous wheel A-7 is fixed on the transmission center of the soil loosening driving motor A-5 through a machine screw, and the blade part is composed of the soil loosening cutter A-1, the soil loosening steel shaft A-2, a vertical bearing seat A-3 and a connecting screw A-4. The vertical bearing seat A-3 is fixed on the specified position below the two aluminum profiles protruding from the aluminum alloy frame G-1. The soil loosening cutter A-1 is connected to the reserved through hole of the soil loosening steel shaft A-2 through the connecting screw A-4, a synchronous wheel A-7 is installed at the midpoint of the soil loosening steel shaft A-2, the soil loosening driving motor A-5 outputs power, a synchronous belt pulley A-8 is matched with the synchronous wheel A-7 on the direct current motor to drive the driven wheel on the soil loosening steel shaft A-2 to rotate, so that the soil loosening device performs the soil loosening work.

[0025] The small L-shaped support B-5 and the large L-shaped support B-8 of the traveling mechanism are fixed by the fixed screws B-6 and the fixed supporting piece screws B-7 to fix the motor supporting pieces B-3 of the four tires. The L-shaped motor support B-4 is installed at the bottom of the motor supporting piece B-3 to install the traveling driving motor B-2, and the rubber tires B-1 are connected with the traveling driving motor B-2 through the tire shaft coupling to drive the tires to travel on the ground.

[0026] The coding motor fixing support C-1 of the seeding mechanism and the seeding drive motor C-2 are fixed on the aluminum profile specified position by screw assembly, the synchronous wheel C-3 is connected together with the coding motor shaft by tight screw, the synchronous belt C-4 is matched with the synchronous wheel C-7 (driven) on the transmission steel shaft to rotate so as to drive the seed dropping disc C-6, the disc shell C-8 is coaxial with the transmission steel shaft C-9, two sets of seeding wheels C-6 are installed at both ends, the protruding part on the upper end of the disc shell C-8 is the seed inlet, a V-shaped funnel is installed on the upper end of the inlet as a storage hopper for storing seeds. The seeding drive motor C-2 drives the seed dropping disc C-6 to work through forward and reverse rotation, the seeds are evenly dropped into the grooves of the seed dropping disc, with the clockwise circumferential rotation of the disc, the seeds in the disc grooves are brought to the discharge port below the disc shell C-8 and fall into the seed dropping pipeline C-11, and the other section of the pipeline is connected with the square pipeline C-12 to make the seeds fall vertically into the inside of the movable duckbill C-16.

[0027] The working principle of the movable duckbill C-16 is that the duckbill adjusting motor C-18 is installed with a coupling, a section of the steel rope C-17 is wound on the coupling, passes through the hole in the middle of the large L support C-14 and is connected and fixed with the stepped cylinder protruding outside the movable duckbill C-16, the forward and reverse rotation of the duckbill adjusting motor C-18 pulls the steel rope to make the duckbill open, the distance between the duckbill and the land is adjusted through the height and row spacing adjusting device (not shown in the figure) Figure 5 ), the duckbill is inserted into the land, the irrigation pipeline C-19 is used to pump water from the water storage pool to the seed pit to realize the seed dropping principle.

[0028] The depth and row spacing adjusting mechanism D includes a depth adjusting motor D-1, the depth adjusting motor D-1 is fixed on the motor support D-2 by the motor fixing screw D-3 and is installed on the aluminum alloy frame, a coupling is connected on the motor shaft of the depth adjusting motor, and a lead screw is installed on the other section of the coupling. The first trapezoidal long steel plate D-6 is stacked with the second trapezoidal long steel plate D-10, a flange threaded seat is further installed on the bottom surface of the first trapezoidal long steel plate D-6, and the flange threaded seat is screwed with the lead screw. A transmission synchronous wheel D-18 is installed on the top of the lead screw, and vertical bearing seats D-8 and D-14 are used to pass the lead screw through the centers of the two bearing seats and tighten the screws on the bearing to fix the lead screw, and a synchronous wheel D-15 (driven) is also installed on the top end of the lead screw. The two lead screws are driven to rotate at the same time through the cooperation of the synchronous wheels and the synchronous belts, and the height of the adjusting device is adjusted through the forward and reverse rotation of the direct current speed reducer D-1.

[0029] The row spacing adjustment is assembled by the motor support D-12, the row spacing adjustment motor D-13, the motor support and the third trapezoidal short strip steel plate D-11. A coupling is connected to the row spacing adjustment motor D-13, and a first screw rod D-45 is installed at the other end of the coupling. A slide rail D-46 is fixed below the third trapezoidal short strip steel plate D-11 by screws, and two moving sliders are installed on the slide rail. Small supports D-26, first diamond devices D-27, flange threaded seats D-30 are installed on the two sliders respectively. The flange threaded seats are fixed on the small supports by screws and are screwed with the screw rod. The slide rail D-35 is connected with the two sliders D-33 and the first diamond device D-27, the second diamond device D-32 and the third diamond device D-38 by screws. The hexagonal connection is matched by the latch D-34, and the slide rail D-35 forms a simple hexagonal telescopic mechanism. The screw rod D-45 is a reverse tooth trapezoidal screw rod, and two flange threaded seats D-30 are installed on the small supports D-26. Because the flange threaded seats are fixed with the small supports and the sliders, the distance between the two flange threaded seats on the reverse tooth trapezoidal screw rod D-45 is constantly increasing when the coupling of the row spacing adjustment motor D-13 rotates forward, so the distance between the two sliders on the slide rail D-35 is reduced. Conversely, when the motor reverses and the distance between the two flange threaded seats is reduced, the distance between the two sliders on the slide rail D-35 will be increased. The sliders on the slide rail D-43 and the slide rail D-35 are fixed on the same slide square tube D-40. When the row spacing adjustment motor D-13 rotates, the sliders on the hexagonal telescopic mechanism slide rail also move together with the slide square tube D-40. The aluminum profile connected to one end of the slide square tube D-40 is used to fix the fixed aluminum profile C-13. When the slide square tube D-40 moves left and right, the left and right row spacing of the sowing can be adjusted. This mechanism cleverly uses the characteristics of hexagonal telescopic expansion.

[0030] Each movable duckbill C-16 is provided with a covering plate E-5 on the rear side, and each covering plate E-5 is connected with the machine frame G-1 by an independent spring hinge E-1.

[0031] The adaptive covering mechanism is composed of a spring hinge E-1, a small L-shaped fixed support E-2, a fixing screw E-3, an aluminum strip E-4 and a covering plate E-5. The aluminum strip E-4 and the covering plate E-5 form a T-shaped covering plate. The spring hinge E-1 is fixed at a specified position of the aluminum profile. Above the hinge is a small L-shaped fixed support E-2 fixed on the aluminum profile for covering limiting. The T-shaped covering plate is fixed on the spring hinge. When the covering plate is installed on the spring hinge and subjected to a counterforce from the front, the spring hinge will exert a force downward to push the soil flat when encountering a soil pile during the covering work.

[0032] The irrigation mechanism is composed of a water storage tank F-1, a water pump F-2, and a water pumping pipeline F-3, and the irrigation pipe C-19 is connected to the water pump F-2 through the water pumping pipeline F-3. Figure 4 The water pump F-2 pumps water from the water storage tank F-1 to the seed pit through the water pumping pipeline F-3, thereby achieving the irrigation work.

[0033] Based on the full-automatic multifunctional integrated bean planting device provided in the above embodiments, single equipment and single operation are used to realize full-automatic operation of soil turning, planting, watering, fertilizing, and soil covering of bean plants, avoid compaction of the land by multiple operations, effectively reduce labor intensity, improve planting efficiency, realize cost reduction and efficiency increase in the planting process of bean plants, and achieve scientific matching of bean plants and field management according to the characteristics of the soil and the growth characteristics of the bean crops, thereby improving the production and yield of the bean crops. Meanwhile, the provided planting device drives each working unit by a decentralized motor, replaces centralized driving by a single fuel engine, realizes low-carbon agricultural planting, reduces energy consumption in the planting process, and is convenient for remote and automatic control, thereby improving intelligent control in the planting process.

[0034] The technical solutions of the application, rather than limitations thereof; although the application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced equivalently, but these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the application.

Claims

1. A multifunctional integrated bean seeding device, characterized by comprising: include: Body frame (G-1); The soil loosening mechanism (A) includes a soil loosening drive motor (A-5) and a blade part. The blade part includes soil loosening cutters (A-1) arranged in a circumferential array on a soil loosening steel shaft (A-2). The soil loosening steel shaft (A-2) is rotatably mounted at the bottom of the machine frame (G-1) in a transverse direction. The soil loosening drive motor (A-5) and the soil loosening steel shaft (A-2) are connected by a synchronous belt drive mechanism. The walking mechanism (B) includes a walking drive motor (B-2) and a rubber tire (B-1). The rubber tire (B-1) is located at the bottom of the machine frame, and the walking drive motor (B-2) is driven by the rubber tire (B-1) through a coupling. The sowing mechanism (C) includes a seed-dropping disc (C-6), a disc shell (C-8), and a movable duckbill device (C-16). The upper end of the disc shell (C-8) is provided with a seed inlet, and the lower end is provided with a discharge outlet. The sowing disc (C-6) is rotatably disposed inside the disc shell (C-8). The sowing drive motor (C-2) is fixedly disposed on the machine frame and driven by the sowing disc (C-6). The seed inlet of the disc shell (C-8) is equipped with a storage funnel (C-5) for storing seeds. The upper end of the seed-dropping pipe (C-11) is connected to the discharge outlet of the disc shell, and the lower end is connected to the movable duckbill device (C-16) through a square pipe (C-12).

2. The multifunctional integrated bean seeding device according to claim 1, wherein The machine frame (G-1) is provided with two identical seeding mechanisms (C). The two seeding mechanisms (C) are respectively provided with a seed-dropping disc (C-6) and a disc shell (C-8). The two seed-dropping discs (C-6) are arranged vertically and fixedly connected by a transmission steel shaft (C-9). The seeding drive motor (C-2) is connected to the transmission steel shaft (C-9) through a synchronous belt transmission mechanism to drive the two seed-dropping discs (C-6) to rotate simultaneously.

3. The multi-functional integrated bean planting device according to claim 2, wherein, Each of the seeding mechanisms (C) is provided with a soil loosening blade (A-1) on its front side and a soil covering plate (E-5) on its rear side. A depth and row spacing adjustment mechanism (D) is provided between the machine frame and the duckbill of the seeding mechanism (C).

4. The multifunctional integrated bean planting device according to claim 2 or 3, characterized in that, The depth and row spacing adjustment mechanism (D) includes a depth adjustment motor (D-1), which is fixedly mounted on the machine frame. The depth adjustment motor (D-1) is driven and connected to a first lead screw. A first trapezoidal long steel plate (D-6) and a second trapezoidal long steel plate (D-10) are stacked and connected. The bottom surface of the first trapezoidal long steel plate (D-6) is provided with a flange thread seat that meshes with the lead screw. The flange thread seat is screwed with the second lead screw. A square pipe (C-12) is fixedly connected to the trapezoidal long steel plate. The first lead screw and the second lead screw are arranged in parallel and connected by a constant speed synchronous belt transmission mechanism. The depth adjustment motor (D-1) is configured to drive the first lead screw and the second lead screw to rotate synchronously, so as to adjust the height of the square pipe (C-12) through the trapezoidal long steel plate, thereby adjusting the distance between the duckbill fixed on the square pipe (C-12) and the ground.

5. The multi-functional integrated bean planting device according to claim 4, wherein, The movable duckbill device (C-16) is closable and located at the lower end of the square pipe (C-12). A traction rope (C-17) is wound around the coupling connecting it to the duckbill adjustment motor (C-18). The traction rope (C-17) passes through the hole in the middle of the large L-shaped bracket (C-14) and is fixedly connected to the stepped cylinder protruding on the outside of the movable duckbill device (C-16). After the depth adjustment motor (D-1) drives the square pipe (C-12) downward to build a seed pit on the ground, the duckbill adjustment motor (C-18) pulls the steel rope to open the duckbill device, allowing seeds to be put into the seed pit.

6. The multi-functional integrated bean planting device according to claim 4, wherein, The depth and row spacing adjustment mechanism (D) includes a row spacing adjustment motor (D-13), which is fixedly mounted on a third trapezoidal short steel plate (D-11). The third trapezoidal short steel plate is hinged to a first trapezoidal long steel plate (D-6) and synchronously raises and lowers the slide rail (D-46). A screw is used to fix the slide rail below the first trapezoidal short steel plate (D-11). Two movable sliders are mounted on the slide rail, and each slider is equipped with a small bracket (D-26), a first diamond-shaped device (D-27), and a flange thread. The flange threaded seat (D-30) is fixed on the small bracket (D-26). The flange threaded seat and the lead screw are screwed together to form a hexagonal structure set in the horizontal plane. The sliding square tube (D-40) is connected to the two movable sliders of the hexagonal structure. The square pipe (C-12) is fixedly connected to the sliding square tube (D-40). The row spacing adjustment motor (D-31) is configured to drive the deformation of the hexagonal structure, drive the two movable sliders to move synchronously in opposite directions, and drive the duckbill spacing adjustment fixed on the square pipe (C-12).

7. The multi-functional integrated bean planting device according to claim 2, wherein The loosening steel shaft (A-2) of the loosening mechanism (A) extends laterally along the machine frame. Two sets of loosening blades (A-1) are arranged laterally at intervals. Each set is evenly distributed along the circumference and corresponds to its respective sowing mechanism (C). The loosening drive motor (A-5) drives the two sets of loosening blades (A-1) to rotate synchronously through the loosening steel shaft (A-2).

8. The multi-functional integrated bean planting device according to claim 5, wherein, The multifunctional integrated bean planting device is equipped with an irrigation mechanism, which includes a water storage tank (F-1), a water pump (F-2), and a water pumping pipe (F-3). The square pipe (C-12) is fixed with an irrigation pipe (C-19) with the output facing downward. The water pump (F-2) draws water from the water storage tank (F-1) through the water pumping pipe (F-3) and transports it to the irrigation pipe (C-19) to irrigate the seed pits.

9. The multi-functional integrated bean planting device according to claim 2 or 5, characterized in that, The multifunctional integrated bean seeding device is provided with a self-adaptive covering mechanism, the self-adaptive covering mechanism comprises a covering plate (E-5), the covering plate (E-5) is fixedly connected with an aluminum strip (E-4) to form a T-shaped plate, the aluminum strip (E-4) is hingedly connected to the rear side of a machine body frame (G-1) through a spring hinge (E-1), the machine body frame (G-1) is further provided with an L-shaped fixed support (E-2) as a limiting mechanism for preventing the covering plate (E-5) from excessively turning up, when the covering work encounters a soil pile, the spring hinge will apply a force downward to push the soil flat.

10. The multi-functional integrated bean planting device according to claim 1, wherein, The machine body frame (G-1) is an aluminum alloy frame, the aluminum alloy frame is fixedly connected by a connecting corner code (G-2) and a corner code screw (G-3).