Disc type intelligent gangue turning device

Abstract

The invention discloses a disc type intelligent waste rock turning device. The device comprises a waste rock turning platform, a chute arranged in an opening of a slide way of the platform, and a turning mechanism. The overturning mechanism is mainly composed of a bracket cross beam, a rotary supporting seat and a waste rock overturning mechanism. A bearing disc of the waste rock turning mechanism is used for bearing the bottom of a bucket, and the core of the waste rock turning mechanism is that through the synergistic effect of a vertical rod, a vertical elastic assembly and a connecting rod mechanism, linear motion generated when the gravity of the bucket downwards presses the bearing disc is converted into radial movement of a clamping jaw, and therefore self-adaptive clamping of the bottom of the bucket is achieved. The device is integrated with intelligent detection units such as an industrial camera, a Hall switch, a speed measurement sensor and an attitude sensor, is used for monitoring the bucket position, the bucket beam angle and the overturning state in real time, and can drive a rotary motor to automatically adjust the bucket direction. Through combination of mechanical linkage and intelligent control, the whole-process automatic operation of automatic centering, clamping, overturning and resetting of the bucket is realized, and the safety, reliability and working efficiency of waste rock overturning operation are remarkably improved.

Description

Technical Field

[0001] This invention relates to the field of vertical shaft construction equipment technology, specifically to a disc-type intelligent rock-turning device. Background Technology

[0002] In the construction of vertical shafts, the dumping of waste rock is a crucial step in lifting the bucket to the surface and unloading the rock. Its efficiency and safety directly affect the progress of mine construction. Currently, this field mainly uses manual hooks or automatic dumping devices with seated hooks. Manual hooking requires close-range operation, posing risks of working at height, and requires 1-2 workers per shift, resulting in high labor costs, low efficiency, and a high risk of accidents due to human error. While seated hook devices achieve partial automation, their hooks require strict design and manufacturing precision. The hook tips are prone to wear and deformation under frequent use, leading to insufficient clamping force and frequent problems such as bucket slippage and unstable dumping, resulting in poor reliability. Furthermore, existing devices lack intelligent detection and control systems; the placement, positioning, angle adjustment, and dumping processes of the bucket largely rely on manual judgment, resulting in low automation levels and difficulty in meeting the heavy-load, high-frequency operational demands of deep well construction. As mine construction develops towards large-scale and intelligent operations, existing technologies can no longer meet the requirements of efficient, safe, and low-cost construction. Therefore, developing a rationally structured, highly automated, safe, and reliable intelligent turning device has become an urgent need for the industry. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to overcome the above-mentioned technical defects and provide a disc-type intelligent turning device, comprising: The turning platform is supported at the bottom by support legs. Two slides are symmetrically arranged on the turning platform, and each slide has an opening. Two chutes are rotatably installed in the openings of two slides, and each chute has a support frame connected to both sides of its upper part. The flipping mechanism includes a support beam, the two ends of which are rotatably mounted on bearing seats on the upper part of the support frame via rotating shafts. The support beam is provided with a rotary support seat and a flipping mechanism. The turning mechanism includes a support tray, a vertical rod, a linkage mechanism, and multiple claws. The support tray is movably mounted on the rotary support base. The claws are movably mounted on the support tray. The vertical rod is movably mounted on the support tray and is connected to the support tray via a vertical elastic component. The linkage mechanism connects the vertical rod and the claws, converting the vertical movement of the vertical rod into the radial movement of the claws. The bucket has a recess at its bottom that mates with the support tray, and a bucket beam at its upper end, which is pulled by a steel wire rope. When the bucket is placed on the support tray, the support tray presses down, causing the vertical rod to move downward, thereby driving the claw to move outward through the linkage mechanism to clamp the bottom of the bucket. Subsequently, the support beam flips to dump the gangue inside the bucket.

[0004] Preferably, the vertical elastic component includes a guide cylinder and a vertical spring. The guide cylinder is fixedly installed on the support tray, and the vertical rod is movably inserted into the guide cylinder. The vertical spring is disposed in the guide cylinder and acts on the vertical rod to provide elastic support to the vertical rod.

[0005] Preferably, a geared disc is fitted on the upper outer wall of the rotary support, and a rotary motor is mounted on the support beam via a mounting plate. The output shaft of the rotary motor is fitted with a drive gear that meshes with the geared disc.

[0006] Preferably, an industrial camera and a Hall switch are mounted on the turning platform via columns. The industrial camera and Hall switch are positioned directly opposite the bucket beam of the bucket to detect the position and status of the bucket.

[0007] Preferably, the support frame is equipped with a speed sensor, which is used to measure the rotation angle of the shaft on the bearing seat in order to monitor the tilting angle of the bucket in real time.

[0008] Preferably, the rear part of the support beam is provided with an extension beam, and a V-shaped clamping plate is rotatably provided on the extension beam via a rotating shaft. A limiting beam is provided on the chute, and the V-shaped clamping plate contacts and cooperates with the limiting beam to limit the initial position of the support beam.

[0009] Preferably, the bottom of the extension beam is provided with a transverse spring mounting cylinder, and a guide rod is mounted on the transverse spring through the transverse spring. One end of the guide rod is connected to a double-hole slider, and the other end is movably connected to the end of the V-shaped clamping plate. The lower end of the rotary support is provided with a sliding seat, and the double-hole slider is slidably disposed on the sliding seat. The double-hole slider is provided with a large hole and a small hole. The vertical rod has a thick rod part and a thin rod part. The thick rod part is adapted to the large hole, and the thin rod part is adapted to the small hole.

[0010] Preferably, the turning mechanism further includes a guide cover, which is installed above the support tray. The guide cover has multiple through holes on its side circumference for the claws to pass through. The support tray has multiple radial guide rails on its circumference, and the claws are slidably disposed within the radial guide rails.

[0011] Preferably, the linkage mechanism includes a tripod, a first link, and a second link. The tripod is mounted on the upper end of the vertical rod. One end of the first link is rotatably connected to the tripod, and the other end is rotatably connected to the chuck via the second link.

[0012] Preferably, the extension beam is equipped with an attitude sensor to detect the bottom position of the bucket and ensure that the bucket is in a horizontal state.

[0013] Compared with existing technologies, the advantages of this application are as follows: The disc-type intelligent bucket-turning device provided in this application has significant advantages over existing technologies. First, in terms of automation, through the deep integration of mechanical structure and intelligent sensors, the entire process of automatic placement, clamping, turning, and resetting of the bucket is achieved without human intervention, completely replacing the traditional manual hooking mode and significantly reducing labor costs and human operation risks. Second, in terms of safety, the device adopts an innovative mechanical design: the bucket-turning mechanism uses a vertical rod to drive a linkage system, which enables the claws to radially adaptively clamp the bottom of the bucket. The clamping force is dynamically adjusted according to the weight of the bucket, avoiding failure caused by hook wear; the V-shaped clamping plate and the limiting beam form a mechanical lock, effectively preventing the device from tipping over during the turning process; the intelligent sensor system (such as industrial cameras, Hall switches, and speed sensors) monitors the position, angle, and turning status of the bucket in real time, and automatically corrects the skew through the rotary motor, ensuring precise and controllable operation. In addition, in terms of efficiency, the guide cover and radial guide rail design reduce the intrusion of debris and improve the durability of the equipment; the entire workflow is smooth and efficient, the bucket-turning speed is significantly improved, and it is suitable for the working environment above ground. Compared with existing technologies, this device solves the pain points of easy hook damage, low efficiency and poor safety, and realizes intelligent and highly reliable coal turning operations. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a disc-type intelligent turning device according to this application; Figure 2 This is a schematic diagram of the structure of the pallet separated from the bucket when it is pressed down by the bucket in this application; Figure 3 yes Figure 2 A schematic diagram of the side view structure; Figure 4 This is a structural schematic diagram of the support beam when the pallet is pressed down by the bucket in this application; Figure 5 This is a diagram showing the positional relationship between the tilting mechanism and the support beam when the pallet is pressed down by the bucket in this application; Figure 6 This is a schematic diagram of the structure of the double-hole slider in this application; Figure 7 This is a diagram showing the positional relationship between the tilting mechanism and the support beam when the pallet is not under pressure. Figure 8 This is a partial structural diagram of the turning mechanism in this application; Figure 9 This is a schematic diagram of the internal structure of the coal-turning mechanism in this application; Figure 10 This is a schematic diagram of the chuck retracted to its limit position in this application; Figure 11 This is a schematic diagram of the claws extended to their limit position in this application; Figure 12 This is a diagram showing the support beam in a balanced state when the pallet is not under pressure. Figure 13 This is a diagram showing the state of the pallet under the downward pressure of the bucket in this application; Figure 14 This is a schematic diagram illustrating the tilting of the bucket in this application; Figure 15 This is a schematic diagram of the bucket completing the turning of the waste rock in this application.

[0015] As shown in the figure: 1. Turning platform, 2. Slide rail, 3. Chute, 31. Limiting beam, 4. Support frame, 5. Support beam, 51. Extension beam, 52. V-shaped clamping plate, 53. Horizontal spring mounting cylinder, 54. Horizontal spring, 55. Guide rod, 56. Double-hole slider, 561. Large hole, 562. Small hole, 57. Sliding seat, 6. Bearing seat, 7. Rotary support seat, 71. Gear plate, 72. Rotary motor, 8. Turning mechanism, 81. 82. Pallet, Guide Cover, 83. Claw, 84. Radial Guide Rail, 85. First Link, 86. Second Link, 87. Tripod, 88. Vertical Rod, 881. Thick Rod Section, 882. Thin Rod Section, 89. Guide Cylinder, 810. Vertical Spring, 9. Bucket, 91. Bucket Beam, 10. Wire Rope, 11. Industrial Camera, 12. Hall Switch, 13. Speed ​​Sensor, 14. Attitude Sensor, 15. Winch, 16. Wire Rope. Detailed Implementation

[0016] The present invention will now be described in further detail with reference to the accompanying drawings.

[0017] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.

[0018] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.

[0019] To make the content of this invention easier to understand, the technical solutions in the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings.

[0020] This application describes a disc-type intelligent waste rock turning device, an automated equipment used in vertical shaft construction. Through a combination of mechanical structure and intelligent sensors, it achieves automatic placement, clamping, turning, and resetting of the bucket, significantly improving waste rock turning efficiency and safety. The device mainly includes a waste rock turning platform, a chute, a turning mechanism, a bucket, and multiple sensor components. Each embodiment is described in detail below with reference to the accompanying drawings.

[0021] Reference Appendix Figure 1 - Appendix Figure 15 This application provides a disc-type intelligent turning device, comprising: The turning platform 1 is supported at the bottom by support legs. Two slides 2 are symmetrically arranged on the turning platform 1, and each slide 2 has an opening. Two chutes 3 are rotatably installed in the openings of two slides 2, and each chute 3 has a support frame 4 connected to both sides of its upper part. The flipping mechanism includes a support beam 5, the two ends of which are rotatably mounted on the bearing seats 6 on the upper part of the support frame 4 via a rotating shaft. The support beam 5 is provided with a rotary support seat 7 and a flipping mechanism 8. The turning mechanism 8 includes a support tray 81, a vertical rod 88, a linkage mechanism, and multiple claws 83. The support tray 81 is movably mounted on the rotary support 7. The claws 83 are movably mounted on the support tray 81. The vertical rod 88 is movably mounted on the support tray 81 and is connected to the support tray 81 through a vertical elastic component. The linkage mechanism is connected between the vertical rod 88 and the claws 83, converting the vertical movement of the vertical rod 88 into the radial movement of the claws 83. The bucket 9 has a recess at its bottom that mates with the support tray 81, and a bucket beam 91 at its upper end, which is pulled by a steel wire rope 10. When the bucket 9 is placed on the support tray 81, the support tray 81 presses down, causing the vertical rod 88 to move downward, thereby driving the claw 83 to move outward through the linkage mechanism to clamp the bottom of the bucket 9. Then the support beam 5 flips over to dump the gangue inside the bucket 9.

[0022] In one embodiment, the vertical elastic component includes a guide cylinder 89 and a vertical spring 810. The guide cylinder 89 is fixedly installed below the support tray 81. The vertical rod 88 is movably inserted into the guide cylinder 89. The vertical spring 810 is disposed in a spring cavity inside the guide cylinder 89, acting on the lower end of the vertical rod 88 to provide elastic support. When the bucket 9 is placed on the support tray 81, the weight of the bucket 9 presses down on the support tray 81, causing the support tray 81 to move the vertical rod 88 downward, compressing the vertical spring 810. The compression of the vertical spring 810 adaptively adjusts with the weight of the bucket 9, ensuring that the support tray 81 descends slowly and avoids impact loads. The downward movement of the vertical rod 88 drives the claw 83 to extend radially through a linkage mechanism, achieving locking. The guide cylinder 89 not only guides the vertical movement of the vertical rod 88 but also prevents debris from entering the spring area, improving reliability. The selection of the vertical spring 810 takes into account the maximum bucket load, ensuring that the elastic force is sufficient to support the weight of the bucket, while also allowing for rapid rebound upon reset.

[0023] In one embodiment, a geared disc 71 is fitted onto the upper outer wall of the slewing support 7, and a slewing motor 72 is mounted on the support beam 5 via a mounting plate. The output shaft of the slewing motor 72 is fitted with a drive gear that meshes with the geared disc 71. This design allows for fine-tuning of the angle of the support tray 81 via the slewing motor 72. When the bucket 9 is placed, it presses down on the support tray 81, causing the edge of the support tray 81 to press against the slewing support 7. Due to the heavy weight of the bucket 9 filled with gangue, the friction between the edge of the support tray 81 and the slewing support 7 is significant. An industrial camera 11 or a Hall effect switch 12 detects the angle of the bucket beam 91. If a misalignment is detected, the slewing motor 72 starts, rotating the geared disc 71 via gear transmission, thus rotating the slewing support 7 and the support tray 81. The friction between the support tray 81 and the bucket base corrects the bucket position, ensuring that the plane of the bucket beam 91 is aligned with the chute 3 for easy gangue unloading. This motor-driven method replaces traditional manual adjustment, improving automation and accuracy. The slewing support 7 adopts a bearing structure to reduce friction, and the motor power is calculated based on the maximum torque of the bucket to ensure smooth rotation.

[0024] Furthermore, an industrial camera 11 and a Hall switch 12 are mounted on the turning platform 1 via columns. The industrial camera 11 and Hall switch 12 are positioned directly opposite the bucket beam 91 of the bucket 9, for real-time detection of the bucket's position and status. The industrial camera 11 is equipped with an automatic supplemental lighting device to adapt to different lighting conditions above ground, and uses image processing algorithms to identify the angle and position of the bucket beam 91. The Hall switch 12 works in conjunction with a magnet fixed to the bucket 9. When the bucket rotates, the magnet triggers the Hall switch, generating an electrical signal for angle alignment. The two detection methods serve as backups for each other, improving system reliability: machine vision is suitable for complex environments, while the Hall switch offers rapid response. Detection data is fed back to the control system, which, if necessary, triggers the rotary motor 72 to adjust the bucket angle, ensuring the bucket is aligned with the centerline before turning.

[0025] In one embodiment, a speed sensor 13 is mounted on the support frame 4 to measure the rotation angle of the shaft on the bearing housing 6, thereby monitoring the tilting angle of the bucket 9 in real time. The speed sensor 13 is typically an encoder or gear-type sensor, installed beside the shaft. When the support beam 5 tilts, the sensor detects rotational pulses, calculates the tilting angle, and prevents excessive tilting of the bucket (e.g., exceeding 180°) that could interfere with the wire rope 10. The data is transmitted to the control system in real time; if the angle is abnormal, an alarm is immediately triggered and the tilting is stopped to ensure safety. The speed sensor 13 is calibrated to adapt to the vibration environment above ground and, combined with software algorithms, achieves smooth control.

[0026] For details, please refer to the attached document. Figure 12 In one embodiment, the rear of the support beam 5 is provided with an extension beam 51, and a V-shaped clamping plate 52 is rotatably mounted on the extension beam 51 via a pivot. A limiting beam 31 is provided on the chute 3. The V-shaped clamping plate 52 contacts and engages with the limiting beam 31 to restrict the initial position of the support beam 5. The V-shaped clamping plate 52 adopts a three-point contact design: one point is connected to the pivot of the extension beam 51, one point is connected to the guide rod 55, and the third point is supported on the limiting beam 31. In the initial state, the V-shaped clamping plate 52 is supported on the limiting beam 31 to prevent the support beam 5 from tipping over. When the bucket 9 is placed, the support beam 5 tilts, and the V-shaped clamping plate 52 rotates in the opposite direction. Its V-shaped groove tightly engages the side of the limiting beam 31, forming a mechanical lock to prevent the device from tipping over during the turning process.

[0027] In one embodiment, the bottom of the extension beam 51 is provided with a transverse spring mounting cylinder 53. The transverse spring mounting cylinder 53 is equipped with a guide rod 55 via a transverse spring 54. One end of the guide rod 55 is connected to a double-hole slider 56, and the other end is movably connected to the end of the V-shaped clamping plate 52. The lower end of the rotary support 7 is provided with a sliding seat 57, and the double-hole slider 56 is slidably mounted on the sliding seat 57. The double-hole slider 56 is provided with a large hole 561 and a small hole 562. The vertical rod 88 has a thick rod portion 881 and a thin rod portion 882. The thick rod portion 881 is adapted to the large hole 561, and the thin rod portion 882 is adapted to the small hole 562. When the bucket 9 is pressed down, the support beam 5 tilts, the V-shaped clamping plate 52 rotates, driving the guide rod 55 to move, compressing the transverse spring 54, and pushing the double-hole slider 56 to slide to the right. When the vertical rod 88 moves downward, the thicker part 881 enters the larger hole 561. Due to increased friction, the vertical rod 88 is temporarily locked. At this time, the support tray 81 moves downward relative to the vertical rod 88, driving the chuck 83 to move outward and lock in place via a linkage mechanism. During reset, the transverse spring 54 extends, the double-hole slider 56 slides to the left, the thinner part 882 enters the smaller hole 562, friction decreases, and the chuck 83 retracts. This design ensures reliable locking and releasing, and the sliding stroke of the double-hole slider 56 is adjusted according to the weight of the bucket.

[0028] In one embodiment, the turning mechanism 8 further includes a guide cover 82, which is mounted above the support tray 81. The guide cover 82 has multiple through holes on its side circumference for the passage of the jaws 83. The support tray 81 has multiple radial guide rails 84 on its circumference, and the jaws 83 slide within the radial guide rails 84. The guide cover 82 first contacts the bottom of the bucket 9 to provide guidance, ensuring precise positioning of the bucket and preventing tilting. Simultaneously, the guide cover 82 covers the jaws 83 and the linkage mechanism, preventing gangue or debris from falling into the radial guide rails 84 and the mechanism's interior, reducing wear and jamming. The guide cover 82 is made of wear-resistant material, and the through hole size matches the movement trajectory of the jaws 83, ensuring smooth extension and retraction of the jaws.

[0029] In one embodiment, the linkage mechanism includes a tripod 87, a first link 85, and a second link 86. The tripod 87 is mounted on the upper end of the vertical rod 88. One end of the first link 85 is rotatably connected to the tripod 87, and the other end is rotatably connected to the jaw 83 via the second link 86. When the vertical rod 88 moves downward, the tripod 87 moves downward, pulling the second link 86 via the first link 85. The second link 86 drives the jaw 83 to move outward along the radial guide rail 84. The linkage ratio is optimized to ensure that a small displacement of the vertical rod can produce a large stroke radial movement of the jaw, achieving rapid clamping. The tripod 87 adopts a rigid design to avoid deformation; bearings are installed at the linkage hinge points to reduce friction. This mechanism adapts to different bucket sizes: the heavier the bucket, the greater the spring compression, the greater the vertical rod displacement, and the corresponding increase in the outward movement distance of the jaw.

[0030] In one embodiment, an attitude sensor 14 is mounted on the extension beam 51 to detect the bottom position of the bucket 9, ensuring that the bucket is level. The attitude sensor 14, employing an angle sensor or gyroscope, is mounted on the support beam 5 and monitors the tilt of the support tray 81 in real time. After the bucket 9 is placed, the sensor data is fed back to the control system. If it detects that the bucket is not level, the angle of the support tray 81 can be finely adjusted via the rotary motor 72 to prevent the bucket from slipping during turnover. The attitude sensor 14 has an accuracy of up to 0.1 degrees and, combined with a filtering algorithm, adapts to the dynamic environment above ground.

[0031] The working process of this device is divided into five stages: initial state, bucket placement, clamping, flipping, and reset. The following detailed description will be based on the right-hand unit as an example.

[0032] Initial state: Please refer to the attached document again. Figure 1 The left-side structural diagram shows that when not in operation, the chute 3 is pulled up by the winch 15 and wire rope 16, opening the opening in the slide 2 to allow the bucket 9 to pass through. (See attached diagram.) Figure 11 and appendix Figure 7 for Figure 1The right-side schematic diagram shows the structure in operation with the chute 3 placed on the slide rail 2. Initially, the support beam 5 is in a balanced position, with its center of gravity biased towards the extension beam 51. The three points of the V-shaped clamp 52 are in contact with the pivot of the extension beam 51, the guide rod 55, and the limiting beam 31, respectively. At this time, the third point of the V-shaped clamp 52 is supported on the limiting beam 31, the transverse spring 54 is not compressed, and the guide rod 55 is in its initial position. The thin rod portion 882 of the vertical rod 88 is located within the small hole 562 of the double-hole slider 56. Due to the friction between the small hole 562 and the thin rod portion 882, the vertical rod 88 is temporarily fixed. (See attached diagram) Figure 9 Under the action of the vertical spring, the support tray 81 is in the upper position, and the claws 83 retract into the radial guide rail 84. The support beam 5 is slightly tilted, but it will not flip on its own due to the constraint of the V-shaped clamping plate 52 and the limiting beam 31, and remains stable.

[0033] Bucket placement stage: After the bucket 9 is filled with gangue underground, it is hoisted to the top of the gangue-turning platform 1 via the hoisting mechanism and wire rope 10. An industrial camera 11 and a Hall effect switch 12 monitor the position of the bucket 9 in real time to ensure that the bucket beam 91 is aligned with the center of the support tray 81. The bucket 9 is slowly lowered and enters the device through the opening of the slide 2. When the bottom of the bucket 9 contacts the support tray 81, the wire rope 10 maintains slight traction to avoid impact load. The bottom of the bucket 9 aligns with the guide cover 82, guiding the bucket 9 into precise position. As the bucket 9 is lowered, its weight is gradually applied to the support tray 81, causing the support tray 81 to press down and compress the vertical spring. The downward movement of the support tray 81 causes the guide cylinder and vertical rod 88 to move downwards. At this point, the weight of the bucket 9 breaks the initial balance of the support beam 5, causing the support beam 5 to tilt towards the chute 3 side, and the contact point between the V-shaped clamp 52 and the limiting beam 31 changes.

[0034] Clamping phase: When the bucket 9 is fully placed on the support tray 81, the downward pressure on the support tray 81 increases, and the vertical rod 88 continues to move downward. The tilting of the support beam 5 causes the V-shaped clamping plate 52 to rotate in the opposite direction, and its V-groove gradually clamps the side of the limiting beam 31. The rotation of the V-shaped clamping plate 52 drives the guide rod 55 to move to the right, compressing the transverse spring 54. The rightward movement of the guide rod 55 pushes the double-hole slider 56 to slide to the right on the sliding seat 57. During the downward movement of the vertical rod 88, its thick rod part 881 descends to the position of the large hole 561 of the double-hole slider 56. Due to the increased friction between the large hole 561 and the thick rod part 881, the vertical rod 88 is temporarily locked and stops moving downward. However, the support tray 81 continues to move downward under the gravity of the bucket 9 (moving upward relative to the vertical rod 88), resulting in an increase in the relative distance between the tripod 87 at the upper end of the vertical rod 88 and the support tray 81. The tripod 87 drives the jaw 83 to move outward along the radial guide rail 84 via the first link 85 and the second link 86. The jaw 83 extends from the through hole of the guide cover 82, clamping the bottom recess of the bucket 9 to achieve mechanical locking. The attitude sensor 14 monitors the levelness of the bottom of the bucket 9 in real time, and the rotary motor 72 finely adjusts the angle of the support tray 81 through the gear plate 71 to ensure uniform clamping.

[0035] Flipping phase: Reference Appendix Figure 12 - Appendix Figure 15 After clamping is completed, the lifting mechanism completely releases the traction of the wire rope 10 on the bucket 9 (but the wire rope 10 remains connected to the bucket beam 91 to prevent accidents). The entire weight of the bucket 9 and the gangue acts on the support beam 5. Due to the shift in the center of gravity, the support beam 5 rotates around the axis of rotation of the bearing seat 6 to one side of the chute 3. The speed sensor 13 monitors the rotation angle in real time and controls the rotation speed. When the support beam 5 rotates, the bucket 9 tilts accordingly, and the gangue is poured from the bucket opening into the chute 3. The inclined surface of the chute 3 guides the gangue to slide into the chute 2, and finally transports it to the designated area.

[0036] Reset phase: After the tilting is complete, the lifting mechanism lifts the bucket 9 via the wire rope 10. The rise of the bucket 9 causes the support beam 5 to flip in the opposite direction, returning to its initial position. The support tray 81 rises with the bucket 9, and the vertical spring returns to its original position. When the support tray 81 rises to a certain height, the thicker part 881 of the vertical rod 88 disengages from the large hole 561 of the double-hole slider 56, and the thinner part 882 enters the small hole 562. The transverse spring 54 extends, pushing the guide rod 55 to the left, causing the double-hole slider 56 to slide to the left. The friction between the small hole 562 and the thinner part 882 prevents the vertical rod 88 from rising, and the support tray 81 moves upward relative to the vertical rod 88. The tripod 87 pulls the pawl 83 along the radial guide rail 84 through the linkage mechanism, disengaging it from the bottom of the bucket 9 and releasing the clamp. After the bucket 9 is fully lifted, the device returns to its initial state. The chute 3 can be lifted by the winch, opening the slide 2 for the next operation.

[0037] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the invention, such designs should fall within the protection scope of the present invention.

Claims

1. A disc type intelligent gangue turning device, characterized in that, The utility model relates to a gangue dumping platform, which comprises a gangue dumping platform (1) supported by support legs at the bottom, two symmetrical chutes (2) provided on the gangue dumping platform (1), each chute (2) being provided with an opening, two chutes (3) rotatably arranged in the openings of the two chutes (2) respectively, each chute (3) being provided with a support frame (4) on both sides of the upper part, a rotating mechanism comprising a bracket beam (5), both ends of the bracket beam (5) being rotatably arranged on the bearing seat (6) of the upper part of the support frame (4) through a rotating shaft, the bracket beam (5) being provided with a rotary support seat (7) and a gangue dumping mechanism (8), the gangue dumping mechanism (8) comprising a supporting tray (81), a vertical rod (88), a connecting rod mechanism and a plurality of clamping jaws (83), the supporting tray (81) being movably arranged on the rotary support seat (7), the clamping jaws (83) being movably arranged on the supporting tray (81) in the radial direction, the vertical rod (88) being movably arranged and connected with the supporting tray (81) through a vertical elastic component, the connecting rod mechanism being connected between the vertical rod (88) and the clamping jaws (83) to convert the up-down movement of the vertical rod (88) into the radial movement of the clamping jaws (83), a bucket (9) provided at the bottom with a bottom nest matched with the supporting tray (81), the upper end of the bucket (9) being provided with a bucket beam (91), the bucket beam (91) being pulled by a steel wire rope (10), wherein when the bucket (9) is placed on the supporting tray (81), the supporting tray (81) is pressed downward to drive the vertical rod (88) to move downward, thereby driving the clamping jaws (83) to move outward through the connecting rod mechanism to clamp the bottom of the bucket (9), and then the bracket beam (5) is turned over to dump the gangue in the bucket (9). The vertical elastic component comprises a guide cylinder (89) and a vertical spring (810), the guide cylinder (89) being fixedly arranged in the supporting tray (81), the vertical rod (88) being movably arranged in the guide cylinder (89), and the vertical spring (810) being arranged in the guide cylinder (89) and acting on the vertical rod (88) to elastically support the vertical rod (88). A gear disc (71) is sleeved on the outer wall of the upper part of the rotary support seat (7), a rotary motor (72) is installed on the bracket beam (5) through a mounting plate, and the output shaft of the rotary motor (72) is provided with a driving gear meshing with the gear disc (71). An industrial camera (11) and a Hall switch (12) are installed on the gangue dumping platform (1) through a stand, the industrial camera (11) and the Hall switch (12) facing the bucket beam (91) of the bucket (9) to detect the position and state of the bucket (9). A speed sensor (13) is arranged on the support frame (4), the speed sensor (13) being used to measure the rotation angle of the rotating shaft of the bearing seat (6) to monitor the turning angle of the bucket (9) in real time. ​ ​ 2. The disc-type intelligent gangue-turning device according to claim 1, characterized in that, ​ 3. The disc-type intelligent gangue-turning device according to claim 1, characterized in that, ​ 4. The disc-type intelligent gangue-turning device of claim 1, wherein, ​ 5. The disc-type intelligent dumping device according to claim 1, characterized in that, ​ 6. The disc-type intelligent dumping device according to claim 1, characterized in that, The rear part of the bracket crossbeam (5) is provided with an extension beam (51), a V-shaped clamping plate (52) is rotatably arranged on the extension beam (51) through a rotating shaft, a limiting beam (31) is arranged on the chute (3), and the V-shaped clamping plate (52) is in contact with the limiting beam (31) to limit the initial position of the bracket crossbeam (5).

7. The disc-type intelligent dumping device according to claim 6, characterized in that, The bottom of the extension beam (51) is provided with a transverse spring mounting cylinder (53), a guide rod (55) is arranged on the transverse spring mounting cylinder (53) through a transverse spring (54), one end of the guide rod (55) is connected with a double-hole sliding block (56), the other end is movably connected to the end of the V-shaped clamping plate (52), the lower end of the rotary support seat (7) is provided with a sliding seat (57), the double-hole sliding block (56) is slidably arranged on the sliding seat (57), the double-hole sliding block (56) is provided with a large hole (561) and a small hole (562), the vertical rod (88) has a thick rod part (881) and a thin rod part (882), the thick rod part (881) is matched with the large hole (561), and the thin rod part (882) is matched with the small hole (562).

8. The disc-type intelligent gangue-turning device of claim 1, wherein, The turnover mechanism (8) further comprises a guide cover (82) installed above the supporting tray (81), a plurality of through holes are arranged on the side surface of the guide cover (82) in a circle, and the clamping claw (83) passes through the through holes; a plurality of radial guide rails (84) are arranged on the supporting tray (81) in a circle, and the clamping claw (83) is slidably arranged in the radial guide rail (84).

9. The disc-type intelligent dumping device according to claim 1, characterized in that, The connecting rod mechanism comprises a tripod (87), a first connecting rod (85) and a second connecting rod (86), the tripod (87) is installed at the upper end of the vertical rod (88), one end of the first connecting rod (85) is rotatably connected to the tripod (87), and the other end is rotatably connected with the clamping claw (83) through the second connecting rod (86).

10. The disc-type intelligent dumping device according to claim 1, characterized in that, The extension beam (51) is provided with a posture sensor (14) for detecting the bottom position of the bucket (9) to ensure that the bucket (9) is in a horizontal state.

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