A planting frame transfer device and automated agricultural equipment

Abstract

This application relates to the field of agricultural machinery technology, and in particular to a planting frame transfer device and automated agricultural equipment. The planting frame transfer device includes a transfer frame, a hook drive mechanism, and a telescopic frame. The telescopic frame is equipped with multiple hook mechanisms. The hook drive mechanism is used to drive the multiple hook mechanisms to be housed within the telescopic frame and to release the telescopic frame. When the multiple hook mechanisms are housed, the telescopic frame can slide relative to the transfer frame. When the telescopic frame slides out of the transfer frame and the multiple hook mechanisms change from being housed to being released, the multiple hook mechanisms engage with the planting frame. When the multiple hook mechanisms are engaged with the planting frame, the planting frame is transferred. By setting up hook mechanisms and using the hook mechanisms to lift the planting frame, the transfer cost of the planting frame is reduced, thereby achieving automated planting and improving planting and cultivation efficiency.

Description

Technical Field

[0001] This application relates to the field of agricultural machinery technology, and in particular to a planting frame transfer device and automated agricultural equipment. Background Technology

[0002] In indoor cultivation, planting frames are usually used to cultivate plants. During the cultivation of plants using planting frames, the planting frames need to be moved according to the needs of the surrounding environment at different stages. Since there are plants in the planting frames, the bottom of the planting frames usually needs to have water or nutrient solution. Therefore, the bottom of the planting frames is usually equipped with a water tank.

[0003] In the existing technology, conventional forklift transfer devices cannot enter the water tank to lift the planting frame. Therefore, the planting frame is usually transferred manually. However, manual transfer is costly and cannot achieve automated planting, resulting in low planting and cultivation efficiency. Summary of the Invention

[0004] In view of the above-mentioned problems in the prior art, the purpose of this application is to set up a hook mechanism and lift the planting frame through the hook mechanism, thereby reducing the transportation cost of the planting frame, realizing automated planting, and improving planting and cultivation efficiency.

[0005] To address the aforementioned problems, this application provides a planting frame transfer device, comprising a transfer frame, a hook drive mechanism, and a telescopic frame.

[0006] The telescopic frame is provided with multiple hook mechanisms, and the hook driving mechanism is used to drive the multiple hook mechanisms to be housed in the telescopic frame and to release the telescopic frame.

[0007] With the multiple hook mechanisms stowed, the telescopic frame can slide relative to the transfer frame;

[0008] When the telescopic frame slides out of the transfer frame and the plurality of hook mechanisms change from being stored to being released, the plurality of hook mechanisms engage with the planting frame.

[0009] With the multiple hook mechanisms engaged with the planting frame, the planting frame is transported.

[0010] In the embodiments of this application, each hook mechanism includes a hook, a hook link, and a swing arm structure;

[0011] One end of the hook connecting rod is rotatably connected to the hook, and the other end is rotatably connected to the swing arm structure;

[0012] When the multiple hook mechanisms are released, the hook link is parallel to the frame plane of the telescopic frame, the hook link and the swing arm structure are on the same straight line, and the hook is perpendicular to the hook link.

[0013] In this embodiment of the application, the planting frame transfer device further includes a synchronization component, and the hook drive mechanism is drivenly connected to the synchronization component;

[0014] The plurality of hook mechanisms are all connected to the synchronization component via transmission;

[0015] The synchronization component is used to simultaneously store or release the multiple claw mechanisms.

[0016] In this embodiment of the application, the synchronization component includes a transmission rod and a plurality of transmission structures, wherein the transmission rod is connected to the plurality of transmission structures in a transmission manner;

[0017] The hook drive mechanism is used to drive the rotation of the transmission rod;

[0018] The multiple transmission structures are connected to their respective matching claw mechanisms.

[0019] In this embodiment of the application, the telescopic frame is provided with a clearance groove, and the shelf on which the planting frame is placed is provided with a drainage pipe;

[0020] The clearance groove is used to avoid drainage pipes.

[0021] In this embodiment of the application, the telescopic frame slides bidirectionally relative to the transfer frame;

[0022] A clearance groove is provided in each of the two-way sliding directions.

[0023] In this embodiment of the application, the telescopic frame includes a multi-stage telescopic mechanism, and the multi-stage telescopic mechanisms are arranged overlappingly.

[0024] The primary telescopic mechanism is slidably connected to the transfer frame, and adjacent telescopic mechanisms are slidably connected to each other;

[0025] The multiple hook mechanisms are mounted on the final telescopic mechanism.

[0026] In this embodiment of the application, the planting frame is provided with a plurality of lifting structures, and the plurality of lifting structures are respectively matched with the plurality of hook mechanisms;

[0027] The plurality of lifting structures are arranged symmetrically with respect to the center point of the planting frame.

[0028] In this embodiment, the telescopic frame is further provided with a photoelectric sensor, which is used to detect the position of the planting frame and to detect the connection status of the plurality of hook mechanisms and the plurality of lifting structures.

[0029] On the other hand, this application also provides an automated agricultural device, which includes the planting frame transfer device described in the embodiments of this application.

[0030] Due to the above technical solution, the planting frame transfer device described in this application has the following beneficial effects:

[0031] By incorporating a hook mechanism on the telescopic frame, when the telescopic frame slides relative to the transport frame above the planting frame, the hook drive mechanism drives multiple hook mechanisms to change from a retracted state to a released state, allowing them to engage with the planting frame and thus lift the planting frame out of the water tank from above. This reduces the transport cost of the planting frame, thereby achieving automated planting and improving planting and cultivation efficiency. Furthermore, by lifting the planting frame with the hook mechanism, the plants within the frame can meet the cultivation needs at different stages, ensuring good plant growth and increasing planting yield. Attached Figure Description

[0032] To more clearly illustrate the technical solutions of this application, the accompanying drawings used in the description of the embodiments or prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0033] Figure 1 This is a schematic diagram of the structure of a planting frame transfer device provided in an embodiment of this application;

[0034] Figure 2 This is a schematic diagram of the release state structure of the hook mechanism of a planting frame transfer device provided in an embodiment of this application;

[0035] Figure 3 This is a schematic diagram of the storage state structure of the hook mechanism of a planting frame transfer device provided in an embodiment of this application;

[0036] Figure 4 This is a schematic diagram of the final stage telescopic mechanism of a planting frame transfer device provided in an embodiment of this application;

[0037] Figure 5 This is a top view of a multi-stage telescopic mechanism of a planting frame transfer device provided in an embodiment of this application.

[0038] Among them, 1-transfer frame, 2-claw drive mechanism, 3-telescopic frame, 31-claw mechanism, 311-claw, 312-claw connecting rod, 313-swing arm structure, 32-avoiding groove, 33-primary telescopic mechanism, 34-final telescopic mechanism, 4-synchronization component, 41-transmission rod, 42-transmission structure. Detailed Implementation

[0039] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0040] The term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of this application. In the description of this application, it should be understood that the terms "upper," "lower," "left," "right," "top," "bottom," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," etc., are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein.

[0041] Combination Figure 1 This application describes a planting frame transfer device, which includes a transfer frame 1, a hook drive mechanism 2, and a telescopic frame 3. The telescopic frame 3 is provided with a plurality of hook mechanisms 31. The hook drive mechanism 2 is used to drive the plurality of hook mechanisms 31 to be housed in the telescopic frame 3 and to release the telescopic frame 3. When the plurality of hook mechanisms 31 are housed, the telescopic frame 3 can slide relative to the transfer frame 1. When the telescopic frame 3 slides out of the transfer frame 1 and the plurality of hook mechanisms 31 change from being housed to being released, the plurality of hook mechanisms 31 engage with the planting frame. When the plurality of hook mechanisms 31 are engaged with the planting frame, the planting frame is transferred.

[0042] In this embodiment, the planting frame is placed inside a water tank, which contains a liquid for plant cultivation; the liquid can be water or a nutrient solution.

[0043] In this embodiment, the transfer frame 1 is fixed on the transfer device, the hook drive mechanism 2 is used to drive the operation of the hook mechanism 31; the telescopic frame 3 is used to extend and retract the hook mechanism 31 to a preset position. Specifically, the telescopic frame 3 slides relative to the transfer frame 1 and is located above the planting frame; multiple hook mechanisms 31 are used to engage the planting frame with the planting frame transfer device.

[0044] In this embodiment, by providing a hook mechanism 31 on the telescopic frame 3, when the telescopic frame 3 slides relative to the transport frame 1 above the planting frame, the hook drive mechanism 2 drives multiple hook mechanisms 31 to change from a retracted state to a released state, so that multiple hook mechanisms 31 engage with the planting frame, thereby lifting the planting frame out of the water tank from above. This reduces the transport cost of the planting frame, thereby achieving automated planting and improving planting and cultivation efficiency. By lifting the planting frame through the hook mechanism 31, the plants in the planting frame can meet the cultivation needs at different stages, ensuring good plant growth and increasing planting yield. Cultivation needs include, but are not limited to, culture solution concentration, cultivation temperature, cultivation humidity, and light intensity.

[0045] In a specific embodiment of this application, the transfer frame 1 and the telescopic frame 3 are slidably connected by a chain assembly. In another specific embodiment of this application, the transfer frame 1 and the telescopic frame 3 are slidably connected by a gear assembly.

[0046] In a specific embodiment of this application, the planting frame transfer device further includes a telescopic drive mechanism, which is used to drive the telescopic frame 3 to slide relative to the transfer frame 1; specifically, the telescopic drive mechanism is driven by a chain group or a gear group.

[0047] In a specific embodiment of this application, the telescopic drive mechanism can be a telescopic servo motor; the claw drive mechanism 2 can be a claw 311 servo motor.

[0048] refer to Figure 2-3 In this embodiment, each hook mechanism 31 includes a hook 311, a hook link 312, and a swing arm structure 313; one end of the hook link 312 is rotatably connected to the hook 311, and the other end is rotatably connected to the swing arm structure 313; when multiple hook mechanisms 31 are released, the hook link 312 is parallel to the frame plane of the telescopic frame 3, the hook link 312 and the swing arm structure 313 are located on the same straight line, and the hook 311 is perpendicular to the hook link 312.

[0049] In this embodiment, the hook 311 is used to engage with the planting frame; the hook link 312 is used to drive the hook 311 to move, thereby driving the hook 311 to be retracted or released; the swing arm structure 313 is used to drive the hook link 312 to rotate under the drive of the hook drive mechanism 2.

[0050] In this embodiment, when the hook link 312 is parallel to the frame plane of the telescopic frame 3, the hook link 312 and the swing arm structure 313 are on the same straight line, and the hook 311 is perpendicular to the hook link 312, and the hook 311 is engaged with the planting frame below, the hook mechanism 31 forms a self-locking mechanism. The so-called self-locking of the hook mechanism 31 means that the hook mechanism 31 does not require external force to maintain its current shape, thereby reducing the driving pressure of the hook drive mechanism 2 and the load pressure of the hook drive mechanism 2 during the transfer process. In the self-locking state of the hook mechanism 31, the engagement stability between the hook mechanism 31 and the planting frame is improved, thereby improving the safety of the transfer process. Through the self-locking property of the hook mechanism 31, the reliability of the planting frame transfer is improved, thereby ensuring the change of the planting frame cultivation environment and thus improving the planting yield.

[0051] In a specific embodiment of this application, a hook mechanism 31 includes two hooks 311 groups and a swing arm structure 313; a hook 311 group includes a hook link 312 and a hook 311; the two hooks 311 groups are symmetrically arranged relative to the swing arm structure 313, thereby reducing the complexity of the hook mechanism 31.

[0052] In a specific embodiment of this application, when multiple hook mechanisms 31 are housed, the hook connecting rod 312 is arranged to intersect with the frame plane of the telescopic frame 3.

[0053] refer to Figure 2 In this embodiment, when the hook mechanism 31 is engaged with the transfer frame 1, the hook 311 is subjected to the downward gravity G of the planting frame; while the hook connecting rod 312 is perpendicular to the hook 311 at this time, the hook connecting rod 312 and the swing arm structure 313 are on the same straight line, that is, the hook connecting rod 312 exerts a horizontal pulling force F on the swing arm structure 313. According to the conventional lever arm calculation formula for those skilled in the art, the lever arm of the hook connecting rod 312 is 0; then at this time, the reverse load of the hook 311 on the hook drive mechanism 2 is 0 NM; that is, the hook mechanism 31 self-locks at this time; when there is no external impact causing displacement of the planting frame, the connection between the hook mechanism 31 and the planting frame is stable, thus reducing the driving force of the hook drive mechanism 2 on the hook 311, thereby improving the service life of the drive mechanism.

[0054] In a specific embodiment of this application, the hook 311 is provided with a fixing hole and a rotating hole, and the line connecting the fixing hole and the rotating hole intersects with the plane on which the telescopic frame 3 is located; the hook 311 is fixedly connected to the telescopic frame 3 through the fixing hole, and the hook 311 is rotatably connected to the hook connecting rod 312 through the rotating hole.

[0055] In a specific embodiment of this application, the swing arm structure 313 is provided with a connecting rod rotation hole and a follower rotation hole, and the number of connecting rod rotation holes matches the number of hook connecting rods 312; the swing arm structure 313 is rotatably connected to the hook connecting rods 312 through the connecting rod rotation hole; the swing arm structure 313 is drively connected to the hook drive mechanism 2 through the follower rotation hole.

[0056] In another specific embodiment of this application, a group of hooks 311 may further include multiple hooks 311 and a hook link 312.

[0057] In this embodiment of the application, the planting frame transfer device further includes a synchronization component 4, and the hook drive mechanism 2 is drivenly connected to the synchronization component 4; multiple hook mechanisms 31 are all drivenly connected to the synchronization component 4; the synchronization component 4 is used to simultaneously store or release multiple hook mechanisms 31.

[0058] In this embodiment, the synchronization component 4 is disposed on the telescopic frame 3.

[0059] In this embodiment of the application, by setting a synchronization component 4, multiple hook mechanisms 31 can be simultaneously stored or released, which improves the driving convenience of the hook mechanism 31 and the snap-fit ​​stability between the hook mechanism 31 and the planting frame, thereby improving the safety of the planting frame transportation process.

[0060] refer to Figure 4 In this embodiment, the synchronization component 4 includes a transmission rod 41 and a plurality of transmission structures 42, wherein the transmission rod 41 is connected to the plurality of transmission structures 42 in a transmission manner; the pawl drive mechanism 2 is used to drive the rotation of the transmission rod 41; and the plurality of transmission structures 42 are connected to their respective matching pawl mechanisms 31 in a transmission manner.

[0061] In this embodiment, the transmission rod 41 is used to drive multiple transmission structures 42 to rotate under the drive of the hook drive mechanism 2; the multiple transmission structures 42 are used to drive their respective matched hook mechanisms 31 to move, thereby realizing the storage or release of the hook mechanism 31; the multiple transmission structures 42 can be transmission tracks or transmission gears.

[0062] In this embodiment, the synchronous transmission of multiple hook mechanisms 31 is achieved by setting a transmission rod 41 and multiple transmission structures 42, thereby reducing the structural complexity of the synchronous transmission assembly and reducing the transportation cost of the planting frame transfer device.

[0063] In a specific embodiment of this application, the transmission structure 42 is connected to the swing arm structure 313 in a transmission connection.

[0064] In this embodiment, the telescopic frame 3 is provided with a clearance groove 32, and the shelf on which the planting frame is placed is provided with a drainage pipe; the clearance groove 32 is used to avoid the drainage pipe.

[0065] In this embodiment of the application, by providing a clearance groove 32 on the telescopic frame 3, it is possible to prevent the telescopic frame 3 from colliding with the drainage pipe when it slides above the planting frame, thereby affecting the transportation of the planting frame.

[0066] In this embodiment, the telescopic frame 3 slides bidirectionally relative to the transfer frame 1; and a clearance groove 32 is provided in both directions of bidirectional sliding.

[0067] In this embodiment, the telescopic frame 3 slides bidirectionally relative to the transfer frame 1, indicating that the planting frame transfer device can transfer the planting frames located on both sides of the transfer device; by providing clearance grooves 32 in both directions of bidirectional sliding, the transfer flexibility of the planting frame transfer device is improved, and the transfer efficiency is improved when the planting frame is transferred from one side of the transfer device to the other side.

[0068] refer to Figure 5 In this embodiment, the telescopic frame 3 includes a multi-stage telescopic mechanism, which is arranged overlappingly; the primary telescopic mechanism 33 is slidably connected to the transfer frame 1, and adjacent telescopic mechanisms are slidably connected to each other; a plurality of hook mechanisms 31 are disposed on the final telescopic mechanism 34.

[0069] In this embodiment, by setting a multi-stage telescopic mechanism, the telescopic frame 3 can move to a farther position relative to the transfer frame 1, thereby improving the flexibility of the telescopic frame 3 and thus improving the transfer flexibility of the planting frame transfer device; and by setting a multi-stage telescopic mechanism, the telescopic frame 3 can partially slide relative to the transfer frame 1 when the hook mechanism 31 is in the released state, thereby improving the transfer flexibility.

[0070] In a specific embodiment of this application, adjacent telescopic mechanisms are slidably connected by a chain assembly; in another specific embodiment of this application, adjacent telescopic mechanisms are slidably connected by a gear assembly.

[0071] In a specific embodiment of this application, the final telescopic mechanism 34 includes a plurality of hook mechanisms 31, which are symmetrically arranged relative to the central axis of the clearance groove 32. Specifically, the plurality of hook mechanisms 31 are divided into a central hook mechanism 31 and a side hook mechanism 31. The central hook mechanism 31 is located at the center line of the clearance groove 32, and the side hook mechanisms 31 are located on both sides of the central hook mechanism 31.

[0072] In a specific embodiment of this application, all multi-stage telescopic mechanisms except for the final telescopic mechanism 34 are located in the middle position of the middle hook mechanism 31. By setting all multi-stage telescopic mechanisms except for the final telescopic mechanism 34 in the middle position of the middle hook mechanism 31, the structural complexity of the telescopic frame 3 is reduced, thereby reducing the manufacturing cost of the planting frame transfer device and the transfer cost of the planting frame.

[0073] In this embodiment, the planting frame is provided with multiple lifting structures, each of which is matched with a multiple hook mechanism 31; the multiple lifting structures are symmetrically arranged relative to the center point of the planting frame.

[0074] In this embodiment, by setting a lifting structure, the hook mechanism 31 is engaged with the lifting structure, thereby improving the engagement stability between the planting frame transfer device and the planting frame; by symmetrically arranging multiple lifting structures relative to the center point of the planting frame, the engagement force between the transfer device and the planting frame is uniform, further improving the engagement stability between the planting frame transfer device and the planting frame.

[0075] In this embodiment, the telescopic frame 3 is also provided with a photoelectric sensor, which is used to detect the position of the planting frame and to detect the connection status of multiple hook mechanisms 31 and multiple lifting structures.

[0076] In this embodiment of the application, by setting a photoelectric sensor, the photoelectric sensor is used to detect the position of the planting frame and to detect the connection status of multiple hook mechanisms 31 and multiple lifting structures, thereby improving the reliability of the planting frame transfer device during the planting frame transfer process.

[0077] In this embodiment, the telescopic frame 3 is also equipped with a variety of warning switches, which are communicatively connected to the controller of the transfer device. Specifically, the various warning switches include an origin warning switch, an extreme warning switch, and a matching warning switch. The origin warning switch is used to issue a warning when the telescopic frame 3 reaches the telescopic origin position, so as to stop the telescopic drive mechanism. The extreme warning switch is used to issue a warning when the telescopic frame 3 reaches the telescopic extreme sliding position, so as to stop the telescopic drive mechanism. The matching warning switch is used to issue a warning when the telescopic frame 3 reaches above the planting frame and the hook mechanism 31 matches the lifting structure on the planting frame, so as to stop the telescopic drive mechanism.

[0078] In a specific embodiment of this application, the photoelectric sensor works in conjunction with the matching warning switch.

[0079] In this embodiment of the application, the planting frame transfer device further includes a walking drive mechanism, which is used to drive the movement of the transfer frame 1, thereby changing the position of the transfer frame 1.

[0080] The working principle of the planting frame transfer device in the embodiments of this application is described below:

[0081] Under the operation of the chain assembly or gear assembly, the telescopic frame 3 slides relative to the transfer frame 1, transporting the final telescopic mechanism 34 to the top of the planting frame. At this time, the hook mechanism 31 is in the retracted state. After the photoelectric sensor detects that multiple hook mechanisms 31 are aligned with their respective matching lifting structures, the hook drive mechanism 2 drives the hook mechanism 31 to change from the retracted state to the released state. When the hook mechanism 31 changes from the retracted state to the released state, the hook mechanism 31 engages with the lifting structure. Then, the transfer frame 1 is replaced by the height lifting mechanism, and the telescopic frame 3 slides relative to the transfer frame 1 through the chain assembly or gear assembly, so that the planting frame is removed from its original position. Then, the transfer device is moved to the target position by the walking drive mechanism. Finally, the hook drive mechanism 2 drives the hook mechanism 31 from the released state to the retracted state, so that the planting frame is disconnected from the planting frame transfer device. Finally, under the operation of the chain assembly or gear assembly, the telescopic frame 3 slides relative to the transfer frame 1, completing the return of the telescopic frame to its original position.

[0082] The planting frame transfer device in this embodiment has the following beneficial effects:

[0083] By setting a hook mechanism 31 on the telescopic frame 3, when the telescopic frame 3 slides relative to the transfer frame 1 above the planting frame, the hook drive mechanism 2 drives multiple hook mechanisms 31 to change from the storage state to the release state, so that multiple hook mechanisms 31 engage with the planting frame, thereby lifting the planting frame out of the water tank from above, reducing the transfer cost of the planting frame, thereby realizing automated planting and improving planting and cultivation efficiency.

[0084] In this application embodiment, an automated agricultural device is also provided, which includes the planting frame transfer device in this application embodiment; the beneficial effects of the automated agricultural device are the same as those of the planting frame transfer device in this application embodiment, and will not be described in detail here.

[0085] The foregoing description has fully disclosed the specific embodiments of this application. It should be noted that any modifications made by those skilled in the art to the specific embodiments of this application do not depart from the scope of the claims. Accordingly, the scope of the claims of this application is not limited to the foregoing specific embodiments.

Claims

1. A planting frame transfer device, characterized in that, It includes a transfer frame (1), a hook drive mechanism (2), a telescopic frame (3), and a synchronization component (4). The telescopic frame (3) is provided with multiple hook mechanisms (31), and the hook driving mechanism (2) is used to drive the multiple hook mechanisms (31) to be housed in the telescopic frame (3) and to release the telescopic frame (3); When the plurality of hook mechanisms (31) are stowed, the telescopic frame (3) can slide relative to the transfer frame (1); When the telescopic frame (3) slides out of the transfer frame (1) and the plurality of hook mechanisms (31) change from being stored to being released, the plurality of hook mechanisms (31) engage with the planting frame. With the multiple hook mechanisms (31) engaged with the planting frame, the planting frame is transported. Each hook mechanism (31) includes a hook (311), a hook link (312), and a swing arm structure (313). One end of the hook link (312) is rotatably connected to the hook (311), and the other end is rotatably connected to the swing arm structure (313). The swing arm structure (313) is used to drive the hook link (312) to rotate under the drive of the hook drive mechanism (2). When the multiple hook mechanisms (31) are released, the hook link (312) is parallel to the frame plane of the telescopic frame (3), the hook link (312) and the swing arm structure (313) are on the same straight line, and the hook (311) is perpendicular to the hook link (312). The hook mechanism (31) forms a self-locking mechanism, thereby lifting the planting frame out of the water tank from above. The self-locking of the hook mechanism (31) indicates that the hook mechanism (31) does not require external force to maintain its current shape. The hook drive mechanism (2) is driven to connect with the synchronization component (4); the synchronization component (4) is used to simultaneously store or release the multiple hook mechanisms (31). The synchronization component (4) includes a transmission rod (41) and a plurality of transmission structures (42), wherein the transmission rod (41) is connected to the plurality of transmission structures (42) in a transmission manner; The hook drive mechanism (2) is used to drive the rotation of the transmission rod (41); The plurality of transmission structures (42) are connected to their respective matching claw mechanisms (31) via transmission.

2. The planting frame transfer device according to claim 1, characterized in that, The telescopic frame (3) is provided with a clearance groove (32), and the shelf on which the planting frame is placed is provided with a drainage pipe; The clearance groove (32) is used to avoid the sewer pipe.

3. The planting frame transfer device according to claim 2, characterized in that, The telescopic frame (3) slides bidirectionally relative to the transfer frame (1); A clearance groove (32) is provided in each of the two-way sliding directions.

4. The planting frame transfer device according to claim 1, characterized in that, The telescopic frame (3) includes a multi-stage telescopic mechanism, which is arranged in an overlapping manner. The primary telescopic mechanism (33) is slidably connected to the transfer frame (1), and adjacent telescopic mechanisms are slidably connected to each other; the multiple hook mechanisms (31) are disposed on the final telescopic mechanism (34).

5. A planting frame transfer device according to claim 1, characterized in that, The planting frame is provided with multiple lifting structures, and the multiple lifting structures are respectively matched with the multiple hook mechanisms (31); The plurality of lifting structures are arranged symmetrically with respect to the center point of the planting frame.

6. A planting frame transfer device according to claim 5, characterized in that, The telescopic frame (3) is also equipped with a photoelectric sensor, which is used to detect the position of the planting frame and to detect the connection status between the multiple hook mechanisms (31) and the multiple lifting structures.

7. An automated agricultural device, characterized in that, Includes the planting frame transfer device as described in any one of claims 1-6.

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