An automatic bucket tilting device

Abstract

This utility model discloses an automatic bucket tilting device, relating to the field of mechanical equipment technology. To address the problems of low efficiency, high labor costs, high labor intensity, and safety hazards caused by the reliance on manual reversing of existing bidirectional buckets, the device includes: a frame; a bucket wheel rotatably mounted on the frame, with multiple buckets arranged around its outer circumference, the buckets rotatably connected to the bucket wheel, and a tension spring connected at one end to the bucket wheel and the other end to the bucket, providing pre-tensioning force to fix the buckets to the bucket wheel in both directions; a drive device mounted on the frame for driving the buckets to rotate; a detection device mounted on the frame for real-time detection of the bucket position; and a control device connected to the drive device and the detection device. This configuration enables automatic bucket tilting without manual intervention, reducing labor costs and operator workload, minimizing operational risks, and improving operational efficiency.

Description

Technical Field

[0001] This utility model relates to the field of mechanical equipment technology, and more specifically, to an automatic bucket tilting device. Background Technology

[0002] At material handling sites such as docks and mines, bridge cranes, gantry cranes, and roller reclaimers, as well as excavators, are widely used for efficient material handling (digging) operations. To improve the utilization rate of the material yard and the working efficiency of the equipment, these machines typically need to perform material handling operations in both forward and backward directions.

[0003] However, existing bidirectional buckets mostly rely on manual reversing operations when changing direction. Manual reversing has many drawbacks. The operator must overcome loads such as the bucket's own weight, accumulated material, and friction. The operation is time-consuming and labor-intensive, and it cannot be completed quickly, affecting the overall operating efficiency of the equipment. Moreover, accidents are prone to occur during the reversing process, threatening the safety of the operators. In addition, a large amount of manpower is required, increasing labor costs.

[0004] Therefore, how to solve the problems of low efficiency, high labor costs, high labor intensity and safety hazards caused by the reliance on manual reversal of existing bidirectional action hoppers is an urgent problem to be solved by those skilled in the art. Utility Model Content

[0005] In view of this, the purpose of this utility model is to provide an automatic bucket tilting device that realizes the automatic tilting of the bucket without manual intervention, thereby reducing labor costs and the labor intensity of operators, reducing operational risks, and improving work efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An automatic bucket tipping device includes:

[0008] frame;

[0009] The bucket wheel body is rotatably mounted on the frame, and multiple buckets are provided on the outer periphery of the bucket wheel body. The buckets are rotatably connected to the bucket wheel body.

[0010] The tension spring, with one end connected to the bucket wheel body and the other end connected to the bucket, is used to provide preload force to fix the bucket to the bucket wheel body in two directions;

[0011] The drive unit, located on the frame, is used to drive the bucket to rotate;

[0012] The detection device, mounted on the frame, is used to detect the position of the bucket in real time;

[0013] The control device is connected to the drive device and the detection device via signals.

[0014] Preferably, the bucket wheel is driven by a rotary drive device, which is mounted on the frame and signal-connected to the control device.

[0015] Preferably, two first connecting rods are provided on one side of the bucket, and the first connecting rods are located at both ends of the bucket respectively. The driving device is used to drive the first connecting rods to rotate.

[0016] Preferably, the drive device includes a hydraulic cylinder, the piston rod of which is connected to a push rod, and the hydraulic cylinder is used to drive the push rod to move along the diameter direction of the bucket wheel body.

[0017] Preferably, there are two tension springs, which are symmetrically arranged on both sides of the bucket.

[0018] Preferably, one end of the tension spring is connected to the bucket wheel body via a second connecting rod, and the other end of the tension spring is connected to the bucket via a third connecting rod.

[0019] Preferably, the bucket is rotatably connected to the bucket wheel body via a pin, and the second connecting rod and the pin are located on the same radial direction of the bucket wheel body.

[0020] Preferably, the detection device is a camera, which is used to acquire image information of the bucket below the drive unit in real time and send the acquired image information to the control device.

[0021] Preferably, the control device includes a receiving module, a processing module, and an execution module. The receiving module is used to receive the bucket position information fed back by the detection device, the processing module is used to calculate and determine the bucket tilting command based on the position information, and the execution module is used to control the action of the drive device according to the tilting command.

[0022] Preferably, it also includes a protective device, which is located on the outside of the bucket wheel body.

[0023] The automatic bucket tilting device provided by this utility model includes a frame, a bucket wheel body, a bucket, a tension spring, a drive device, a detection device, and a control device. Specifically, the bucket wheel body is rotatably mounted on the frame, and multiple buckets are rotatably connected to it on the outer circumference of the bucket wheel body. The rotation of the bucket wheel body drives the buckets to perform material picking and unloading operations. The drive device is mounted on the frame and is used to drive the buckets to rotate. The detection device is mounted on the frame and is used to detect the position of the buckets in real time. The control device is signal-connected to the drive device and the detection device. The detection device detects the position of the buckets on the bucket wheel body in real time and sends the bucket position information to the control device in real time. The control device controls the operation of the drive device to realize the automatic tilting of the buckets. One end of the tension spring is connected to the bucket wheel body, and the other end is connected to the bucket. It is used to provide a preload force to fix the buckets to the bucket wheel body in two directions, so as to ensure that the buckets can be stably fixed on the bucket wheel body in both directions. When the buckets are tilted into place, the preload force of the tension spring can fix the buckets on the bucket wheel body and prevent them from tilting with the rotation of the bucket wheel body, thereby improving the reliability and stability of the device.

[0024] The automatic bucket tilting device designed in the above manner realizes the automatic tilting of the bucket without manual intervention, which reduces labor costs and the labor intensity of operators, reduces operational risks, and improves work efficiency. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the automatic bucket tipping device provided by this utility model.

[0027] Figure 2 for Figure 1 A magnified view of a portion of the image;

[0028] Figure 3 for Figure 1 A schematic diagram illustrating the process of the bucket rotating counterclockwise to the first position;

[0029] Figure 4 for Figure 1 A schematic diagram illustrating the process of the bucket rotating counterclockwise to the second position;

[0030] Figure 5 for Figure 1 A schematic diagram illustrating the process of the bucket rotating counterclockwise to the third position;

[0031] Figure 6 for Figure 1 A schematic diagram of the structure where the bucket flips counterclockwise into place;

[0032] Figure 7 for Figure 1 A schematic diagram of the preparatory position of the bucket before it rotates clockwise;

[0033] Figure 8 for Figure 7 A schematic diagram illustrating the process of the bucket rotating clockwise to the first position;

[0034] Figure 9 for Figure 7 A schematic diagram illustrating the process of the bucket rotating clockwise to the second position;

[0035] Figure 10 for Figure 7 A schematic diagram illustrating the process of the bucket rotating clockwise to the third position;

[0036] Figure 11 for Figure 7 A schematic diagram of the structure where the bucket rotates clockwise into place.

[0037] Figure label:

[0038] 1- Bucket wheel body;

[0039] 2- Bucket;

[0040] 3-Tension spring;

[0041] 4-Drive unit, 41-Hydraulic cylinder, 42-Push rod;

[0042] 5-First link;

[0043] 6-Second link;

[0044] 7-Third link;

[0045] 8-Pin. Detailed Implementation

[0046] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0047] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0048] It should be noted that the directional terms such as "left" and "right" in the following text are defined based on the accompanying drawings in the instruction manual.

[0049] The core of this utility model is to provide an automatic bucket tilting device, which realizes the automatic tilting of the bucket 2 without manual intervention, reducing labor costs and the labor intensity of operators, reducing operational risks, and improving work efficiency.

[0050] Please refer to Figure 1 and Figure 2 An automatic bucket tipping device includes a frame, a bucket wheel body 1, a bucket 2, a tension spring 3, a drive device 4, a detection device, and a control device.

[0051] Specifically, the wheel body is rotatably mounted on the frame. Multiple buckets 2 are rotatably connected to the outer circumference of the bucket wheel body 1. The rotation of the bucket wheel body 1 drives the buckets 2 to perform material handling and unloading operations. A drive device 4 is mounted on the frame and used to drive the buckets 2 to rotate. A detection device is mounted on the frame and used to detect the position of the buckets 2 in real time. A control device is signal-connected to the drive device 4 and the detection device. The detection device detects the position of the buckets 2 on the bucket wheel body 1 in real time and sends the position information of the buckets 2 to the control device in real time. The control device controls the operation of the drive device 4 to achieve automatic tilting of the buckets 2. One end of a tension spring 3 is connected to the bucket wheel body 1, and the other end is connected to the buckets 2. It provides preload force to fix the buckets 2 to the bucket wheel body 1 in both directions, ensuring that the buckets 2 are stably fixed to the bucket wheel body 1 in both directions. When the buckets 2 are tilted into position, the preload force of the tension spring 3 can fix the buckets 2 to the bucket wheel body 1, preventing them from tilting with the rotation of the bucket wheel body 1, thereby improving the reliability and stability of the device.

[0052] The automatic bucket tilting device configured in the above manner realizes the automatic tilting of bucket 2 without manual intervention, which reduces labor costs and the labor intensity of operators, reduces operational risks, and improves work efficiency.

[0053] In the above embodiment, the bucket wheel body 1 is driven by a rotary drive device 4, which is located on the frame and is signal-connected to the control device.

[0054] It should be noted that the rotary drive device 4 eliminates the need for manual operation in rotating the bucket wheel 1, achieving automated drive. The control device, via signal connection, can control the rotary drive device 4 in real time, enabling automatic start-up, stopping, and speed adjustment of the bucket wheel 1. This significantly improves the automation level of the operation, reduces manual intervention, and lowers labor costs. Based on the bucket 2 position information and other operating parameters fed back by the detection device, the control device can precisely control the speed and direction of the rotary drive device 4, allowing the bucket wheel 1 to operate at the optimal speed and direction under different working conditions. This improves operational accuracy and efficiency, ensuring that the bucket 2 can tilt and perform material handling operations in the correct position.

[0055] In the above situation, two first connecting rods 5 are provided on one side of the bucket 2. The first connecting rods 5 are located at both ends of the bucket 2 respectively, and the driving device 4 is used to drive the first connecting rods 5 to rotate.

[0056] Understandably, the two first connecting rods 5 are located at the two ends of the bucket 2 respectively, which can ensure that during the flipping process, the bucket 2 can be flipped in different directions through the first connecting rods 5 at different positions.

[0057] Furthermore, the drive device 4 includes a hydraulic cylinder 41, the piston rod of which is connected to a push rod 42. The hydraulic cylinder 41 is used to drive the push rod 42 to move along the diameter direction of the bucket wheel body 1.

[0058] It should be noted that cylinder 41 is driven by a hydraulic system, which provides stable power output unaffected by changes in the external environment. This makes the movement of push rod 42 smoother, reducing instability or jamming caused by power fluctuations. The stroke and speed of cylinder 41 can be precisely adjusted through the hydraulic control system, thereby achieving precise operation of bucket 2 tilting. The hydraulic system can quickly respond to control signals, enabling real-time adjustment of push rod 42. This allows the tilting action of bucket 2 to be dynamically adjusted according to actual working conditions, improving the adaptability and flexibility of the equipment. Cylinder 41 provides strong driving force, suitable for working under heavy loads, ensuring that bucket 2 can smoothly complete the tilting action despite overcoming its own weight and material resistance.

[0059] The combination of cylinder 41 and push rod 42 has a relatively compact structure, which can well adapt to the space constraints of the equipment. The combination of cylinder 41 and push rod 42 is easy to integrate with other mechanical components, reducing the complexity of the overall structure, simplifying the assembly process of the equipment, and also reducing maintenance costs.

[0060] In the above embodiment, there are two tension springs 3, which are symmetrically arranged on both sides of the bucket 2.

[0061] Understandably, the two symmetrical tension springs 3 provide a more stable fixing force for the bucket 2. When the bucket 2 is tilted to any direction, the tension springs 3 on both sides can provide uniform preload, ensuring that the bucket 2 is stably fixed in both directions and reducing swaying or instability caused by uneven force on one side. The two tension springs 3 can provide a larger preload, allowing the bucket 2 to complete the tilting action more quickly, significantly improving the tilting efficiency of the bucket 2, reducing the time required for tilting, and thus improving the overall operating efficiency of the device. The symmetrical tension springs 3 ensure that the bucket 2 always stays in the correct position during tilting, reducing the adjustment time caused by positional deviations and improving the accuracy and efficiency of tilting. The symmetrical arrangement of the two tension springs 3 can distribute stress to both sides, reducing the stress concentration of a single tension spring 3, thereby improving the strength and durability of the entire structure. By adjusting the preload of the two tension springs 3, it is possible to flexibly adapt to buckets 2 of different sizes and shapes. This design allows the device to better adapt to various types of buckets 2, improving the versatility and adaptability of the equipment.

[0062] The arrangement of two tension springs 3 provides a redundant design. Even if one tension spring 3 fails, the other tension spring 3 can continue to operate, preventing the entire device from shutting down due to a single point of failure and improving the reliability and availability of the equipment. In practical applications, one or more tension springs 3 can be used; there is no limitation on this.

[0063] Based on the above embodiment, one end of the tension spring 3 is connected to the bucket wheel body 1 through the second connecting rod 6, and the other end of the tension spring 3 is connected to the bucket 2 through the third connecting rod 7.

[0064] It should be noted that the tension spring 3 is connected to the bucket wheel body 1 and the bucket 2 via the second link 6 and the third link 7, making the installation and adjustment of the tension spring 3 more flexible. This connection method allows for installation at different positions and angles, better adapting to complex mechanical structures and space constraints. The link structure ensures that the force of the tension spring 3 is stably transmitted to the bucket wheel body 1 and the bucket 2. This stable force transmission reduces stress concentration problems that may occur due to direct connection, improving the stability and reliability of the entire device.

[0065] In the above embodiment, the bucket 2 is rotatably connected to the bucket wheel body 1 via a pin 8, and the second connecting rod 6 and the pin 8 are located on the same radial direction of the bucket wheel body 1.

[0066] Understandably, placing the second link 6 and the pin 8 in the same radial direction ensures that the force of the tension spring 3 can be directly and efficiently transmitted to the bucket 2. This arrangement reduces bending moments and shear forces in the force transmission path, allowing the preload of the tension spring 3 to act more directly on the bucket 2, thus improving the force transmission efficiency.

[0067] In a preferred embodiment, the detection device is a camera, which is used to acquire image information of the bucket 2 below the drive device 4 in real time and send the acquired image information to the control device.

[0068] It should be noted that the camera can capture real-time images of bucket 2 at high resolution and high frequency, thus providing precise information on the position and attitude of bucket 2. This high-precision monitoring capability allows the control device to more accurately determine the current state of bucket 2 and achieve more precise control. The camera's real-time image capture function ensures instant updates to the position information of bucket 2, enabling the control device to make quick decisions based on the latest image information, improving the response speed and control accuracy of the entire system. Through image information, the control device can implement more complex control logic, such as automatically adjusting the action of drive device 4 according to the actual position and attitude of bucket 2, achieving precise tilting and positioning of bucket 2.

[0069] In the above scenario, the control device includes a receiving module, a processing module, and an execution module. The receiving module is used to receive the position information of the bucket 2 fed back by the detection device. The processing module is used to calculate and determine the overturning command of the bucket 2 based on the position information. The execution module is used to control the action of the drive device 4 according to the overturning command.

[0070] Understandably, the receiving module can receive the bucket 2 position information fed back by the detection device (such as a camera) in real time and accurately, ensuring that the data acquired by the control device is the latest and most accurate. This provides a reliable data foundation for subsequent precise control. The processing module calculates and analyzes the received position information, accurately determining the current state of the bucket 2 and calculating the most suitable tilting command accordingly. This precise processing capability makes the tilting action of the bucket 2 more accurate, reducing tilting errors caused by position deviations. The execution module precisely controls the action of the drive device 4 according to the tilting command generated by the processing module, ensuring that the bucket 2 can tilt according to the predetermined trajectory and angle. This precise execution capability improves the control accuracy and reliability of the entire system. Through the coordinated work of the receiving, processing, and execution modules, the control device can achieve fully automated operation of the bucket 2 tilting. Operators do not need to intervene manually, reducing the complexity and error rate of manual operation. The processing module can make intelligent decisions based on real-time position information and automatically adjust the tilting command to adapt to different working conditions and the state of the bucket 2. This intelligent decision-making capability enables the system to automatically optimize the work process and improve the degree of automation.

[0071] In the above embodiments, a protective device is also included, which is disposed on the outside of the bucket wheel body 1.

[0072] It should be noted that the protective device effectively prevents material from splashing out due to inertia during the tipping of the bucket 2, protecting operators and surrounding equipment from the impact and contamination of the material. The protective device can prevent operators or maintenance personnel from accidentally coming into contact with the high-speed rotating bucket wheel 1 or the tipping bucket 2, reducing the risk of accidental injury caused by mechanical movement.

[0073] In summary, the automatic bucket tilting device provided by this utility model controls the operation of the rotary drive device 4 through the control device, thereby driving the bucket wheel 1 to rotate clockwise or counterclockwise. The bucket wheel 1 drives the bucket 2 and the tension spring 3 on it to rotate synchronously. When the direction of the bucket 2 captured by the camera is inconsistent with the preset direction and needs to be tilted, the hydraulic system is controlled to supply oil to the oil cylinder 41, so that the oil cylinder 41 starts to run, causing the piston rod of the oil cylinder 41 to extend, so that the push rod 42 contacts the first connecting rod 5 of the bucket 2. When the bucket 2 continues to rotate with the bucket wheel 1, it will tilt around the pin 8. At the same time, the tension spring 3 is stretched. When the center of gravity of the bucket 2 exceeds the vertical line of the pin 8, the piston rod of the control cylinder 41 is retracted, thereby driving the push rod 42 to retract to the position above the bucket 2. At this time, the bucket 2 is pulled to the position close to the bucket wheel 1 under the pre-tension force of the tension spring 3, thereby realizing the steering of the bucket 2.

[0074] Please refer to Figure 3 , Figure 4 , Figure 5 and Figure 6 When the bucket 2 needs to automatically reverse counterclockwise, the control push rod 42 extends appropriately, controlling the bucket wheel 1 to rotate slowly clockwise at a certain speed. During the rotation of the bucket wheel 1, the first connecting rod 5 on the left side contacts the push rod 42, causing the bucket 2 to rotate counterclockwise around the pin 8. During the rotation, the tension spring 3 is first stretched and then shortened. When the tension spring 3 shortens, it has rotated with the bucket 2 to the other side of the center line of the bucket wheel 1. When the angle between the symmetry line of the bucket 2 and the center line of the bucket wheel 1 exceeds 25°, the push rod 42 is retracted. The bucket 2 completes the automatic reversal under its own weight and the action of the tension spring 3. At this time, the tension spring 3 returns to the initial pre-tensioned state, and its position is symmetrical with the initial position.

[0075] Please refer to Figure 7 , Figure 8 , Figure 9 , Figure 10 and Figure 11When the bucket 2 needs to automatically reverse clockwise, the control push rod 42 extends appropriately, controlling the bucket wheel 1 to rotate slowly counterclockwise at a certain speed. During the rotation of the bucket wheel 1, the first connecting rod 5 on the right side contacts the push rod 42, causing the bucket 2 to rotate clockwise around the pin 8. During the rotation, the tension spring 3 is first stretched and then shortened. When the tension spring 3 shortens, it has rotated to the other side of the center line of the bucket wheel 1 along with the bucket 2. When the angle between the symmetry line of the bucket 2 and the center line of the bucket wheel 1 exceeds 25°, the push rod 42 is retracted. The bucket 2 completes the automatic reversal under its own weight and the action of the tension spring 3. At this time, the tension spring 3 returns to the initial pre-tensioned state, and its position is symmetrical with the initial position.

[0076] The automatic bucket tilting device provided by this utility model achieves efficient, stable, and automatic tilting of the bucket 2 by employing a tension spring 3 with pre-tension and a simplified mechanical structure. Compared with the prior art, this solution is not only simple in structure and low in cost, but also has high reliability, high automation, and strong safety. The pre-tension of the tension spring 3 ensures that the bucket 2 is stably fixed in both directions, reducing the shaking or malfunction of the bucket 2 caused by external forces or vibrations. The tension spring 3 is always connected to the bucket 2, providing a continuous stabilizing force, so that the bucket 2 remains balanced during tilting, improving the reliability and stability of the device. Compared with the prior art, this solution omits the complex bucket 2 tilting locking and unlocking devices, simplifying the mechanical structure. The simplified structure not only reduces manufacturing costs but also reduces maintenance workload and repair costs, improving the economy and practicality of the equipment. Through precise control of the control device, the automatic tilting of the bucket 2 is achieved without manual intervention, improving work efficiency and reducing labor costs. The control device can automatically adjust the tilting action based on real-time feedback of the bucket 2 position information to adapt to different working conditions and operational needs. By adjusting the preload of the tension spring 3 and the parameters of the control device, it is possible to flexibly adapt to different working environments and bucket 2 sizes.

[0077] It should be noted that in this specification, relational terms such as first and second are used only to distinguish one entity from several other entities, and do not necessarily require or imply any such actual relationship or order between these entities.

[0078] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0079] The above provides a detailed description of the automatic bucket tilting device provided by this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that those skilled in the art can make several improvements and modifications to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of this utility model.

Claims

1. An automatic bucket tilting device, characterized in that, include: frame; A bucket wheel body (1) is rotatably mounted on the frame. Multiple buckets (2) are provided on the outer periphery of the bucket wheel body (1). The buckets (2) are rotatably connected to the bucket wheel body (1). A tension spring (3) is connected at one end to the bucket wheel body (1) and at the other end to the bucket (2) to provide a preload force that fixes the bucket (2) to the bucket wheel body (1) in two directions; The drive unit (4) is located on the frame and is used to drive the bucket (2) to rotate; A detection device is installed on the frame to detect the position of the bucket (2) in real time; The control device is signal-connected to the drive device (4) and the detection device.

2. The automatic bucket tilting device according to claim 1, characterized in that, The bucket wheel body (1) is driven by a rotary drive device, which is located on the frame and is signal-connected to the control device.

3. The automatic bucket tilting device according to claim 2, characterized in that, Two first connecting rods (5) are provided on one side of the bucket (2). The first connecting rods (5) are located at both ends of the bucket (2). The driving device (4) is used to drive the first connecting rods (5) to rotate.

4. The automatic bucket tilting device according to claim 3, characterized in that, The drive device (4) includes a hydraulic cylinder (41), the piston rod of which is connected to a push rod (42), and the hydraulic cylinder (41) is used to drive the push rod (42) to move along the diameter direction of the bucket wheel body (1).

5. The automatic bucket tilting device according to claim 4, characterized in that, Two tension springs (3) are provided, and the two tension springs (3) are symmetrically arranged on both sides of the bucket (2).

6. The automatic bucket tilting device according to claim 5, characterized in that, One end of the tension spring (3) is connected to the bucket wheel body (1) via the second link (6), and the other end of the tension spring (3) is connected to the bucket (2) via the third link (7).

7. The automatic bucket tilting device according to claim 6, characterized in that, The bucket (2) is rotatably connected to the bucket wheel body (1) via a pin (8), and the second connecting rod (6) and the pin (8) are located on the same radial direction of the bucket wheel body (1).

8. The automatic bucket tilting device according to claim 7, characterized in that, The detection device is a camera, which is used to acquire image information of the bucket (2) below the drive device (4) in real time, and send the acquired image information to the control device.

9. The automatic bucket tilting device according to any one of claims 2-8, characterized in that, The control device includes a receiving module, a processing module and an execution module. The receiving module is used to receive the position information of the bucket (2) fed back by the detection device. The processing module is used to calculate and determine the flipping command of the bucket (2) according to the position information. The execution module is used to control the action of the drive device (4) according to the flipping command.

10. The automatic bucket tilting device according to claim 9, characterized in that, It also includes a protective device located on the outside of the bucket wheel body (1).

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