Intelligent crane

Abstract

The invention provides an intelligent crane, and relates to the field of robots. The crane comprises a working platform; the moving assembly comprises a track and a moving frame, and the frame is arranged on the track in a sliding mode; the first grabbing structure comprises a first mechanical clamping jaw and a first two-axis movement unit, and the first two-axis movement unit is configured to drive the first mechanical clamping jaw to move in the width direction or / and the height direction of the movable frame; the second grabbing structure comprises a second mechanical clamping jaw and a second two-axis movement unit, and the second mechanical clamping jaw is arranged right in front of the movable frame and connected with the movable frame through the second two-axis movement unit; and the intelligent control assembly comprises a control module, a gray level sensor and an infrared sensor. According to the crane, the defects that a traditional intelligent crane depends on manpower, is low in efficiency and is prone to errors are effectively overcome, the automation and intelligence potential of a robot is fully released, and unmanned and efficient development of logistics carrying is powerfully promoted.

Description

Technical Field

[0001] The present invention relates to the field of robotics technology, and in particular to an intelligent crane. Background Art

[0002] A robot is a mechanical device capable of performing tasks through programming or automated control, typically possessing perception, decision-making, and execution capabilities. It can simulate human or biological movements, acquiring external information through sensors, analyzing and processing it through a control system, and then completing the designated operations through its mechanical structure. It is widely used in industrial production, service, healthcare, and other fields.

[0003] Smart cranes are a specialized type of robotic equipment. They inherit the fundamental characteristics of robots, using onboard sensors (such as lidar and visual cameras) to perceive the operating environment and cargo status. A control system plans the lifting path and determines the operational process. Actuators such as the robotic arm and hook then complete the lifting, translation, and lowering of cargo. Compared to traditional cranes, smart cranes offer a higher level of automation and intelligence. Essentially, they are robotic systems designed to perform specific tasks in complex logistics scenarios.

[0004] Although smart cranes are currently classified as robots, in practice, their cargo gripping and positioning processes still rely heavily on human intervention. Operators must manually adjust the gripping angle and verify positioning accuracy, limiting operational efficiency and creating the risk of human error. This reliance on manual labor weakens the smart cranes' autonomous decision-making and execution capabilities, failing to fully leverage the advantages of robotic automation and intelligence, and hindering the development of unmanned and efficient logistics handling processes. Summary of the Invention

[0005] The purpose of the present invention is to provide an intelligent crane, aiming to solve the technical problems in the above-mentioned background technology.

[0006] The embodiment of the present invention is achieved as follows:

[0007] The embodiment of the present application provides an intelligent crane, comprising: a working platform; a mobile assembly, comprising a track and a mobile frame, wherein the track is arranged on the working platform, and the mobile frame is slidably arranged on the track; a first grasping structure, comprising a first mechanical gripper and a first two-axis motion unit, wherein the first mechanical gripper is arranged on the left side or the right side of the mobile frame and is connected to the mobile frame through the first two-axis motion unit, and the first two-axis motion unit is configured to drive the first mechanical gripper to move along the width direction and / or the height direction of the mobile frame; wherein the number of the first grasping structures is four, and two of them are respectively arranged on the left side or the right side of the mobile frame. Left and right sides; a second grasping structure, including a second mechanical gripper and a second two-axis motion unit, the second mechanical gripper is arranged in front of the above-mentioned mobile frame and is connected to the above-mentioned mobile frame through the above-mentioned second two-axis motion unit, and the above-mentioned second two-axis motion unit is configured to drive the above-mentioned second mechanical gripper to move along the front and rear direction or height direction of the above-mentioned mobile frame; and an intelligent control component, including a control module, a grayscale sensor and an infrared sensor, the above-mentioned grayscale sensor is arranged on the above-mentioned mobile frame for detecting the position of the above-mentioned mobile frame, and an identification belt adapted to the above-mentioned grayscale sensor is provided on the above-mentioned track, and the above-mentioned infrared sensor is used to detect the position of the clamped object.

[0008] Further, based on the above-mentioned solution, any of the above-mentioned first grasping structures includes a base, the above-mentioned base is rotatably mounted on the above-mentioned first two-axis motion unit mounting portion, and the first clamping claw structure is symmetrically provided on the outer periphery of the above-mentioned base.

[0009] Furthermore, based on the above solution, the bottom of the above movable frame is provided with guide movable wheels that roll with the above track;

[0010] Among them, the bottom of the above-mentioned mobile frame is also provided with a power walking wheel that rolls with the above-mentioned working platform. The above-mentioned power walking wheel is transmission-connected to a first drive motor, and the above-mentioned first drive motor is provided on the above-mentioned mobile frame.

[0011] Furthermore, based on the aforementioned solution, the number of the above-mentioned tracks is two, and the two above-mentioned tracks are arranged in parallel and at intervals on the above-mentioned working platform.

[0012] Furthermore, based on the above solution, the number of the guide moving wheels is four, and two of them are distributed on the two tracks;

[0013] The four guide moving wheels are distributed in a rectangular shape at the bottom of the moving frame.

[0014] Furthermore, based on the above-mentioned solution, the number of the above-mentioned powered running wheels is two, and they are respectively arranged on the left and right sides of the bottom of the above-mentioned moving frame.

[0015] Furthermore, based on the aforementioned solution, the two first grabbing structures on the left side of the movable frame and the two first grabbing structures on the right side are arranged opposite to each other.

[0016] Further, based on the above-mentioned scheme, the above-mentioned first two-axis motion unit includes: a first linear guide rail, which is arranged on the above-mentioned moving frame, and a first sliding part, which can be slidably arranged on the above-mentioned first linear guide rail; a second linear guide rail, which is arranged on the above-mentioned first sliding part and is perpendicular to the above-mentioned first linear guide rail; wherein the above-mentioned second linear guide rail is slidably arranged relative to the above-mentioned first sliding part, and the sliding direction is perpendicular to the above-mentioned first linear guide rail; a first driving structure, which connects the above-mentioned first linear guide rail and the above-mentioned first sliding part, and is used to drive the above-mentioned first sliding part to move on the above-mentioned first linear guide rail; a second driving structure, which connects the above-mentioned second linear guide rail and the above-mentioned first sliding part, and is used to drive the above-mentioned second linear guide rail to move relative to the above-mentioned first sliding part.

[0017] Further, based on the above-mentioned scheme, the above-mentioned first driving structure includes: an annular belt, which is rotatably arranged on the above-mentioned first linear guide rail; a transmission structure, including a second driving motor and a guide wheel, and the output shaft of the above-mentioned second driving motor and the above-mentioned guide wheel are configured to drive the above-mentioned annular belt to rotate; wherein the above-mentioned first sliding part is fixed on the above-mentioned annular belt.

[0018] Further, based on the above-mentioned scheme, the above-mentioned second driving structure includes: a spur rack, which is arranged on the above-mentioned second linear guide rail and is arranged along the extension direction of the above-mentioned second linear guide rail; a driving gear, which is rotatably arranged on the above-mentioned first sliding part and meshes with the above-mentioned spur rack; a third driving motor, which is arranged on the above-mentioned first sliding part and is transmission-connected to the above-mentioned driving gear.

[0019] Compared with the prior art, the embodiments of the present invention have at least the following advantages or beneficial effects:

[0020] The intelligent crane of the present application achieves a higher level of intelligence through intelligent control components. The grayscale sensor and the track marking tape cooperate to accurately detect the position of the mobile frame, and the infrared sensor captures the position of the clamped object in real time, so that the crane automatically plans the operation path and adjusts the action according to the detection information, reducing manual intervention; its first grasping structure is equipped with four mechanical grippers and is distributed in pairs on both sides of the mobile frame. In conjunction with the first two-axis motion unit, it can move along the width and height directions of the frame. The mechanical grippers of the second grasping structure can move in the front and back and height directions through the second two-axis motion unit. The multi-axis motion gives the grippers greater flexibility and can approach and grasp goods from different angles; the multi-point gripping and positioning design allows the crane to grip and position goods from multiple positions at the same time, ensuring that the goods are grasped smoothly and placed accurately, greatly improving operation efficiency and accuracy, and effectively overcoming the shortcomings of traditional intelligent cranes that rely on manual labor, are inefficient and prone to errors, fully releasing the automation and intelligent potential of robots, and effectively promoting the unmanned and efficient development of logistics handling. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 Axonometric view of an intelligent crane according to an embodiment of the present invention Figure 1 ;

[0023] Figure 2 Axonometric view of an intelligent crane according to an embodiment of the present invention Figure 2 ;

[0024] Figure 3 for Figure 2 A partial enlarged view of middle A;

[0025] Figure 4 A partial schematic diagram of an intelligent crane according to an embodiment of the present invention Figure 1 ;

[0026] Figure 5 A partial schematic diagram of an intelligent crane according to an embodiment of the present invention Figure 2 .

[0027] Icon: 1-working platform, 2-track, 3-moving frame, 4-first mechanical gripper, 401-base, 402-first gripper structure, 5-second mechanical gripper, 6-first two-axis motion unit, 601-first linear guide, 602-first sliding part, 603-second linear guide, 7-second two-axis motion unit, 8-guide moving wheel, 9-power walking wheel, 10-first drive motor, 11-second drive motor, 12-annular belt, 13-guide wheel, 14-spur rack, 15-drive gear, 16-third drive motor, 17-fourth drive motor. DETAILED DESCRIPTION

[0028] The embodiments of the present application are described in detail below in conjunction with the drawings in the embodiments of the present application.

[0029] Example

[0030] Please refer to Figure 1-Figure 5 , the embodiment of the present application provides an intelligent crane, comprising: a working platform 1; a mobile assembly, comprising a track 2 and a mobile frame 3, the track 2 being arranged on the working platform 1, and the mobile frame 3 being slidably arranged on the track 2; a first grasping structure, comprising a first mechanical gripper 4 and a first two-axis motion unit 6, the first mechanical gripper 4 being arranged on the left or right side of the mobile frame 3, and being connected to the mobile frame 3 through the first two-axis motion unit 6, the first two-axis motion unit 6 being configured to drive the first mechanical gripper 4 to move along the width direction or / and height direction of the mobile frame 3; wherein the number of the first grasping structures is four, and two of them are respectively arranged on the mobile frame 3. The left and right sides of the frame 3; the second grasping structure, including a second mechanical gripper 5 and a second two-axis motion unit 7, the above-mentioned second mechanical gripper 5 is arranged in front of the above-mentioned mobile frame 3, and is connected to the above-mentioned mobile frame 3 through the above-mentioned second two-axis motion unit 7, the above-mentioned second two-axis motion unit 7 is configured to drive the above-mentioned second mechanical gripper 5 to move along the front and rear direction or the height direction of the above-mentioned mobile frame 3; and an intelligent control component, including a control module, a grayscale sensor and an infrared sensor, the above-mentioned grayscale sensor is arranged on the above-mentioned mobile frame 3, for detecting the position of the above-mentioned mobile frame 3, and an identification belt adapted to the above-mentioned grayscale sensor is provided on the above-mentioned track 2, and the above-mentioned infrared sensor is used to detect the position of the clamped object.

[0031] The intelligent crane of the present application achieves a higher level of intelligence through intelligent control components. The grayscale sensor and the track 2 identification belt cooperate to accurately detect the position of the mobile frame 3, and the infrared sensor captures the position of the clamped object in real time, so that the crane automatically plans the operation path and adjusts the action according to the detection information, reducing manual intervention; its first grasping structure is equipped with four mechanical grippers and is distributed in pairs on both sides of the mobile frame 3. Cooperating with the first two-axis motion unit 6, it can move along the width and height directions of the frame. The mechanical grippers of the second grasping structure can move in the front and back and height directions through the second two-axis motion unit 7. The multi-axis motion gives the grippers greater flexibility and can approach and grasp goods from different angles; the multi-point gripping and positioning design allows the crane to grip and position goods from multiple positions at the same time, ensuring that the goods are grasped smoothly and placed accurately, greatly improving the operation efficiency and accuracy, and effectively overcoming the shortcomings of traditional intelligent cranes that rely on manual labor, are inefficient and prone to errors, fully releasing the automation and intelligent potential of robots, and effectively promoting the unmanned and efficient development of logistics handling.

[0032] As a preferred embodiment, any of the above-mentioned first gripping structures includes a base 401, which is rotatably mounted on the mounting portion of the first two-axis motion unit 6, and a first clamping structure 402 is symmetrically provided on the outer periphery of the base 401.

[0033] In the above embodiment, the base 401 in the first gripping structure is rotatably mounted on the mounting portion of the first two-axis motion unit 6, and the first clamping structure 402 is symmetrically arranged on the outer periphery of the base 401. This design enables the first mechanical clamping claw 4 to realize multi-angle rotation adjustment on the basis of the original movement along the width direction and height direction of the mobile frame 3, and can flexibly change the clamping posture according to the shape and placement angle of the cargo. At the same time, the symmetrically distributed first clamping claw structure 402 ensures the force balance during clamping, avoiding the cargo from tilting or falling due to uneven force, further improving the stability and reliability of clamping, and effectively enhancing the adaptability and operation capability of the intelligent crane under complex working conditions.

[0034] Optionally, the base 401 is transmission-connected to a fourth drive motor 17 for driving the rotation of the base 401 .

[0035] As a preferred embodiment, the bottom of the above-mentioned moving frame 3 is provided with a guide moving wheel 8 that rolls with the above-mentioned track 2;

[0036] Among them, the bottom of the above-mentioned mobile frame 3 is also provided with a power walking wheel 9 that rolls with the above-mentioned working platform 1. The above-mentioned power walking wheel 9 is transmission-connected to a first drive motor 10, and the above-mentioned first drive motor 10 is provided on the above-mentioned mobile frame 3.

[0037] In the above embodiment, guide wheels 8 are provided at the bottom of the mobile frame 3, which roll with the track 2 to ensure stable movement of the mobile frame 3 along the track 2 and reduce lateral deviation. Simultaneously, powered running wheels 9 are provided, which roll with the work platform 1 and are driven by a first drive motor 10 mounted on the mobile frame 3. This provides independent driving power for the mobile frame 3, enabling flexible movement of the mobile frame 3 on the work platform 1 and expanding its operating range. The combination of these two wheels not only ensures accurate running direction but also enhances flexibility and autonomy of movement, ensuring that the intelligent crane can efficiently and stably complete handling tasks in various working scenarios.

[0038] As a preferred embodiment, the number of the above-mentioned tracks 2 is two, and the two above-mentioned tracks 2 are arranged in parallel and at intervals on the above-mentioned working platform 1.

[0039] In the above embodiment, two rails 2 are arranged in parallel and spaced apart on the work platform 1, providing a stable dual-track support structure for the mobile frame 3. Compared to a single track, the dual-track design can better distribute the weight of the mobile frame 3 and its load, enhancing the load-bearing capacity and avoiding the risk of tilting or derailment due to uneven force. At the same time, the parallel arrangement of the rails 2 can effectively guide the mobile frame 3 to run smoothly along a straight line, ensuring the directional stability and operating accuracy of the mobile frame 3 during travel, making the intelligent crane safer and more reliable during cargo handling and improving the stability and reliability of the overall operation.

[0040] As a preferred embodiment, the number of the guide moving wheels 8 is four, and two of them are distributed on the two tracks 2;

[0041] The four guide moving wheels 8 are distributed in a rectangular shape at the bottom of the moving frame 3 .

[0042] In the above embodiment, the four guide wheels 8 are arranged two by two on the two tracks 2 and in a rectangular arrangement at the bottom of the mobile frame 3. This layout forms a stable support structure that evenly distributes the weight of the mobile frame 3 and the lifted cargo, reducing the stress on individual guide wheels 8 and lowering the probability of wear and failure. Furthermore, this rectangular arrangement allows the four guide wheels 8 to cooperate with each other when the mobile frame 3 operates on the tracks 2, effectively offsetting the lateral and eccentric forces generated during operation. This ensures that the mobile frame 3 moves smoothly and linearly along the tracks 2, avoiding shaking and deviation, ensuring the stability and safety of the intelligent crane's lifting operations, and improving overall operational accuracy and reliability.

[0043] As a preferred embodiment, there are two powered running wheels 9 , which are respectively arranged on the left and right sides of the bottom of the moving frame 3 .

[0044] In the above embodiment, the two powered running wheels 9 are respectively arranged on the left and right sides of the bottom of the mobile frame 3, forming a symmetrical drive layout. This design can provide a balanced driving force for the mobile frame 3, ensuring its smooth travel on the work platform 1 and avoiding directional deviation or jamming caused by uneven force on one side.

[0045] As a preferred embodiment, the two first grabbing structures on the left side of the movable frame 3 and the two first grabbing structures on the right side are arranged opposite to each other.

[0046] In the above embodiment, the two first gripping structures on the left side of the mobile frame 3 and the two first gripping structures on the right side are arranged opposite each other, enabling symmetrical gripping of cargo. This symmetrical arrangement ensures uniform force distribution during the gripping process, effectively preventing tilting or tipping of cargo during handling due to uneven force distribution, and ensuring stable and safe handling of cargo. Furthermore, the opposing gripping structures can operate collaboratively, enhancing the gripping capability of large and irregularly shaped cargo, improving the applicability of the intelligent crane in various working conditions, and further improving the efficiency and accuracy of cargo gripping and handling.

[0047] As a preferred embodiment, the above-mentioned first two-axis motion unit 6 includes: a first linear guide 601, which is arranged on the above-mentioned movable frame 3, a first sliding part 602, which can be slidably arranged on the above-mentioned first linear guide 601; a second linear guide 603, which is arranged on the above-mentioned first sliding part 602 and is perpendicular to the above-mentioned first linear guide 601; wherein the above-mentioned second linear guide 603 is slidably arranged relative to the above-mentioned first sliding part 602, and the sliding direction is perpendicular to the above-mentioned first linear guide 601; a first driving structure, connecting the above-mentioned first linear guide 601 and the above-mentioned first sliding part 602, for driving the above-mentioned first sliding part 602 to move on the above-mentioned first linear guide 601; a second driving structure, connecting the above-mentioned second linear guide 603 and the above-mentioned first sliding part 602, for driving the above-mentioned second linear guide 603 to move relative to the above-mentioned first sliding part 602.

[0048] In the above embodiment, the first two-axis motion unit 6 utilizes a mutually perpendicular first linear guide 601 and a second linear guide 603, which, in combination with the first sliding portion 602, the first drive structure, and the second drive structure, can achieve precise movement of the first mechanical gripper 4 in two mutually perpendicular directions. The first drive structure drives the first sliding portion 602 to move on the first linear guide 601, and the second drive structure drives the second linear guide 603 to move relative to the first sliding portion 602. This layered motion design allows the first mechanical gripper 4 to flexibly adjust its position, allowing precise control of both horizontal width adjustment and vertical height adjustment. This greatly enhances the spatial motion flexibility and positioning accuracy of the first gripping structure, meeting the gripping requirements of cargo at different heights and locations, and effectively enhancing the operational adaptability and operational accuracy of the intelligent crane.

[0049] As a preferred embodiment, the above-mentioned first driving structure includes: an annular belt 12, which is rotatably set on the above-mentioned first linear guide rail 601; a transmission structure, including a second driving motor 11 and a guide wheel 13, and the output shaft of the above-mentioned second driving motor 11 and the above-mentioned guide wheel 13 are configured to drive the above-mentioned annular belt 12 to rotate; wherein the above-mentioned first sliding part 602 is fixed on the above-mentioned annular belt 12.

[0050] In the above embodiment, the first drive structure adopts a design that cooperates with the annular belt 12 and the transmission structure. The second drive motor 11 and the guide wheel 13 cooperate to drive the annular belt 12 to rotate. The first sliding part 602 is fixed to the annular belt 12, which can achieve stable and continuous linear transmission. The rotation of the annular belt 12 can drive the first sliding part 602 to operate smoothly on the first linear guide rail 601. Compared with traditional transmission methods, this design reduces the impact and vibration during the mechanical transmission process, and the operation is more stable and reliable. At the same time, the annular belt 12 transmission has the characteristics of compact structure and high transmission efficiency, which can achieve linear motion with a large stroke, allowing the first mechanical gripper 4 to move flexibly over a wider range and accurately reach the target position, thereby improving the overall operating performance and work efficiency of the first grasping structure.

[0051] As a preferred embodiment, the above-mentioned second driving structure includes: a spur rack 14, which is arranged on the above-mentioned second linear guide rail 603 and is arranged along the extension direction of the above-mentioned second linear guide rail 603; a driving gear 15, which is rotatably arranged on the above-mentioned first sliding part 602 and meshes with the above-mentioned spur rack 14; a third driving motor 16, which is arranged on the above-mentioned first sliding part 602 and is transmission-connected to the above-mentioned driving gear 15.

[0052] In the above embodiment, the second drive structure adopts a transmission method in which a spur rack 14 is meshed with a drive gear 15. The third drive motor 16 drives the gear 15 to rotate, driving the second linear guide 603 connected to the spur rack 14 to move relative to the first sliding portion 602. This design can achieve high-precision linear motion control. The rack and pinion transmission has the characteristics of high transmission efficiency, high positioning accuracy, and fast response speed. It can enable the second linear guide 603 to achieve precise displacement in a direction perpendicular to the first linear guide 601, ensuring that the position adjustment of the first mechanical gripper 4 in the height direction or width direction is accurate and reliable. At the same time, the structure is compact and stable, and can effectively transmit a large driving force, ensuring that the first mechanical gripper 4 moves smoothly during the process of grasping and carrying goods, improving the stability and accuracy of the intelligent crane operation, and meeting the requirements for precise gripping of goods of different sizes and positions.

[0053] In addition, unless otherwise expressly specified or limited, in the embodiments of the present application, if the terms "installation" and "connection" appear, they should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. If the terms "upper", "lower", "left", "right", "inside", "outside", "side" and other directional terms appear, they are only with reference to the direction of the accompanying drawings or the orientation in which the product is usually placed when in use. They are only for the purpose of clearly describing the present application, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as a limitation on the present application. The terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance; "multiple" means at least two. In the embodiments of the present application, the limitations of relative positional relationships such as parallel, perpendicular, aligned, etc. mentioned are all based on the current technological level, and are not absolutely strict limitations. A small amount of deviation is allowed, and approximately parallel, approximately perpendicular, approximately aligned, etc. are all acceptable. For example, A and B are parallel, which means that A and B are parallel or approximately parallel, and the angle between A and B can be between 0 degrees and 10 degrees.

[0054] The above are only some of the embodiments and implementation methods of the present application. The scope of protection of the present application is not limited to these. In the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. Any combination of features in different embodiments is also within the scope of protection of the present application. Any changes or replacements that can be easily thought of by any technician familiar with the field within the technical scope disclosed in the present application should be covered by the scope of protection of the present application.

Claims

1. An intelligent crane, characterized in that: include: Working platform (1); A mobile assembly comprises a track (2) and a mobile frame (3), wherein the track (2) is arranged on the working platform (1), and the mobile frame (3) is slidably arranged on the track (2); A first gripping structure comprises a first mechanical gripper (4) and a first two-axis motion unit (6), wherein the first mechanical gripper (4) is arranged on the left side or the right side of the mobile frame (3) and is connected to the mobile frame (3) via the first two-axis motion unit (6), and the first two-axis motion unit (6) is configured to drive the first mechanical gripper (4) to move along the width direction and / or the height direction of the mobile frame (3); There are four first gripping structures, and two of them are located on the left and right sides of the moving frame (3); a second gripping structure, comprising a second mechanical gripper (5) and a second two-axis motion unit (7), wherein the second mechanical gripper (5) is arranged in front of the mobile frame (3) and is connected to the mobile frame (3) via the second two-axis motion unit (7), and the second two-axis motion unit (7) is configured to drive the second mechanical gripper (5) to move along the front-back direction or the height direction of the mobile frame (3); and An intelligent control component comprises a control module, a grayscale sensor and an infrared sensor. The grayscale sensor is arranged on the mobile frame (3) and is used to detect the position of the mobile frame (3). An identification belt adapted to the grayscale sensor is arranged on the track (2). The infrared sensor is used to detect the position of the clamped object.

2. The intelligent crane according to claim 1, characterized in that: Any of the first gripping structures comprises a base (401), the base (401) being rotatably mounted on the mounting portion of the first two-axis motion unit (6), and a first clamping claw structure (402) being symmetrically arranged on the outer periphery of the base (401).

3. The intelligent crane according to claim 2, characterized in that: The bottom of the movable frame (3) is provided with a guide movable wheel (8) that is in rolling engagement with the track (2); The bottom of the movable frame (3) is further provided with a power walking wheel (9) that rolls with the working platform (1); the power walking wheel (9) is transmission-connected to a first drive motor (10), and the first drive motor (10) is provided on the movable frame (3).

4. The intelligent crane according to claim 3, characterized in that: There are two tracks (2), and the two tracks (2) are arranged in parallel and at intervals on the working platform (1).

5. The intelligent crane according to claim 4, characterized in that: The number of the guide moving wheels (8) is four, and two of them are distributed on the two tracks (2); The four guide moving wheels (8) are distributed in a rectangular shape at the bottom of the moving frame (3).

6. The intelligent crane according to claim 5, characterized in that: There are two powered running wheels (9), which are respectively arranged on the left and right sides of the bottom of the moving frame (3).

7. The intelligent crane according to claim 1, characterized in that: The two first grabbing structures on the left side of the movable frame (3) and the two first grabbing structures on the right side are arranged opposite to each other.

8. The intelligent crane according to claim 1, characterized in that: The first two-axis motion unit (6) comprises: A first linear guide rail (601) is provided on the movable frame (3). A first sliding portion (602) slidably disposed on the first linear guide rail (601); A second linear guide rail (603) is provided on the first sliding portion (602) and is perpendicular to the first linear guide rail (601); Wherein, the second linear guide rail (603) is slidably arranged relative to the first sliding portion (602), and the sliding direction is perpendicular to the first linear guide rail (601); a first driving structure, connecting the first linear guide rail (601) and the first sliding portion (602), and used for driving the first sliding portion (602) to move on the first linear guide rail (601); The second driving structure connects the second linear guide rail (603) and the first sliding part (602) and is used to drive the second linear guide rail (603) to move relative to the first sliding part (602).

9. The intelligent crane according to claim 8, characterized in that: The first driving structure includes: an annular belt (12) rotatably disposed on the first linear guide rail (601); A transmission structure comprises a second drive motor (11) and a guide wheel (13), wherein the output shaft of the second drive motor (11) and the guide wheel (13) are configured to drive the endless belt (12) to rotate; Wherein, the first sliding portion (602) is fixed on the annular belt (12).

10. The intelligent crane according to claim 9, characterized in that: The second driving structure includes: a spur rack (14), arranged on the second linear guide rail (603) and arranged along the extension direction of the second linear guide rail (603); a driving gear (15) rotatably disposed on the first sliding portion (602) and meshing with the spur rack (14); A third driving motor (16) is provided on the first sliding portion (602) and is in transmission connection with the driving gear (15).

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