An ultra-thin, split-type heavy-duty handling robot
By designing an ultra-thin, split-type heavy-duty handling robot, and combining AGV handling, lifting and balancing, support and weighing mechanisms, the safety and equipment lifespan issues of car handling in garages in existing technologies have been solved, and the smooth, safe transfer and reasonable parking of cars have been achieved.
Patent Information
- Application Number
- CN202411172281.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2044-08-26
AI Technical Summary
Existing AGV transport robots pose safety issues when transporting heavy vehicles in double-layer parking garages, such as vehicle tilting, imbalance, damage to gripping bars, and shortened lifespan of garage equipment, making it difficult to effectively guarantee the smoothness and safety of vehicle transfer.
Employing an ultra-thin, modular heavy-duty transport robot, this system combines an AGV transport mechanism, a lifting and balancing mechanism, a support mechanism, a weighing mechanism, and a backup lifting mechanism to achieve smooth transport and safe transfer of vehicles. The lifting and balancing mechanism uses four-sided limiting and detection, the support mechanism provides additional support, the weighing mechanism ensures the vehicle meets parking standards, and the backup lifting mechanism handles insufficient power.
It improves the stability and safety of car handling in the garage, extends the service life of the equipment, and ensures the safe parking of cars and the normal operation of the garage.
Smart Images

Figure CN119083798B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of parking equipment technology, and in particular to an ultra-thin, split-type heavy-duty handling robot. Background Technology
[0002] Vehicles are a necessity in modern life. With the increase in the number of vehicles, parking spaces are becoming increasingly difficult to find, so multi-level parking garages have emerged.
[0003] In a typical double-layered parking garage, AGV (Automated Guided Vehicle) robots are used to move cars. After a car is parked, the AGV moves it to its designated parking space. However, in most double-layered garages, the upper parking space is lifted by an external lifting device. For safety reasons, placing a heavy vehicle in the upper parking space may put significant pressure on the space and the lifting device, potentially reducing their lifespan over time. Since garages only limit vehicle weight and cannot easily categorize parking spaces based on weight, the AGV moves the car after it enters the garage. It uses clamping rods on all four sides to grip the tires and then moves to transfer the car. However, the overall pressure of the car is concentrated on the clamping rods. After prolonged use, one side of the gripping arm may shift downwards, causing the car parked on the AGV to tilt. If the tilt exceeds a certain distance, it may affect subsequent car transfer operations between the AGV and the comb-tooth parking rack. Furthermore, if the AGV does not limit the car's movement during transport, the car may fall if the handbrake is not engaged or if the AGV brakes suddenly to avoid obstacles. During car transport, when the AGV turns in curved areas, the car may shift laterally due to inertia, causing imbalance on both sides. This imbalance may cause excessive weight to be applied to one side, resulting in greater stress on the gripping arm and affecting its lifespan. The overall performance of the parking garage needs further improvement. Summary of the Invention
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an ultra-thin, split-type heavy-duty handling robot.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An ultra-thin, split-type heavy-duty transport robot includes a garage. A bottom parking rack is fixedly installed on the garage, and an upper parking rack is installed inside the garage. The upper parking rack is movably installed on the upper side of the bottom parking rack. In-garage parking racks are fixedly installed on both sides of the garage entrance. An AGV transport mechanism is installed inside the garage. The AGV transport mechanism includes a first carrier plate, which is movably installed inside the garage. A second carrier plate is movably installed on one side of the first carrier plate. A telescopic frame is movably installed between the first and second carrier plates. Both the first and second carrier plates are equipped with lifting and balancing mechanisms, support mechanisms, and top frames. Two symmetrically movable alignment plates are installed on the top frames. Distance sensors are fixedly installed on both the first and second carrier plates.
[0007] The lifting and balancing mechanism includes a lifting rod, which is rotatably mounted on a corresponding carrier plate one and a carrier plate two. An inner column is movably installed inside the lifting rod. The inner column is provided with an installation cylinder for limit adjustment, an extension cylinder one, an extension cylinder two, an extension cylinder three, a top sleeve, and a guide ball two. A limit rod, a pressure plate, and a contact sensor for limit detection of the car are provided on one side of the lifting rod.
[0008] The support mechanism includes a positioning frame, which is fixedly installed on a first carrier plate and a second carrier plate. The positioning frame is rotatably mounted with a movable frame, which is provided with a rotating sleeve, an extension sleeve, a support column, and movable wheels for auxiliary support.
[0009] Preferably, the lifting and balancing mechanism further includes a movable ring, which is rotatably mounted on the inner column. A connecting sleeve is fixedly mounted on the lifting rod. An installation cylinder is fixedly mounted on the movable ring. Extension cylinder one is movably mounted inside the installation cylinder. Extension cylinder two is movably mounted inside extension cylinder one. Extension cylinder three is movably mounted on extension cylinder two. A top sleeve is fixedly mounted on extension cylinder three. Guide ball two is rotatably mounted inside the top sleeve.
[0010] Preferably, the limiting rod is rotatably mounted on one side of the lifting rod, the pressure plate is rotatably mounted on the limiting rod, the two sides of the pressure plate are fixedly mounted with rotating shafts, the rotating shafts are fitted with torsion springs, the contact sensor is fixedly mounted on the limiting rod at the position corresponding to the pressure plate, and a guide ball is uniformly rotatably mounted on the lifting rod.
[0011] Preferably, the support mechanism further includes adjustment columns, two adjustment columns are movably installed inside the movable frame, a rotating sleeve is fixedly installed on the adjustment columns, an outer sleeve is slidably installed on the rotating sleeve, a first rotating column is rotatably installed on the outer sleeve, a second support column is fixedly installed on the second rotating column, and a movable wheel is rotatably installed on the support column.
[0012] Preferably, the support mechanism further includes a second rotating column, which is rotatably mounted on the outer sleeve. A top cylinder is fixedly mounted on the first rotating column, and an extended top cylinder is movably mounted inside the top cylinder. A locking column is movably mounted inside the extended top cylinder, and the locking column is engaged with the connecting sleeve.
[0013] Preferably, the garage is equipped with a backup lifting mechanism located between two parking racks. The backup lifting mechanism includes a transverse plate, which is slidably installed inside the garage and positioned between the two parking racks. An accommodating space is provided inside the garage at the lower side of the transverse plate. A push platform is fixedly installed at the bottom of the transverse plate and slidably installed inside the accommodating space. A support frame is movably installed on the push platform and slidably installed inside the accommodating space. A carrier plate is fixedly installed on the support frame, and an AGV transport mechanism is provided on the carrier plate for backup.
[0014] Preferably, two limiting frames 1 and two limiting frames 2 are symmetrically fixedly installed on the outside of the garage. An alarm is fixedly installed on the limiting frame 2, and a mounting frame is fixedly installed on the limiting frame 2. A lifting rod is rotatably installed on the mounting frame, and a weighing mechanism is provided on the outside of the garage.
[0015] Preferably, the weighing mechanism includes a vehicle carrier plate, which is movably installed on the outside of the garage. A pit for installing the vehicle carrier plate is provided in the ground, and the vehicle carrier plate is movably installed inside the pit. Extension plates are symmetrically fixedly installed on both sides of the vehicle carrier plate, and the extension plates are movably installed inside the pit. Two mounting sleeves are fixedly installed on the top of the extension plates. A positioning lifting plate is rotatably installed inside the pit. A column is provided on the upper side of the extension plates, and the column is fixedly installed on the ground. An installation shaft is fixedly installed inside the column, and a spring is fixedly installed inside the column. A movable sleeve is movably installed inside the column, and a connecting column is fixedly installed inside the movable sleeve. A trigger switch is fixedly installed inside the column, and a pressing block is fixedly installed on the movable sleeve. The pressing block is slidably installed inside the column.
[0016] Preferably, the spring is sleeved with the mounting shaft, the movable sleeve is sleeved with the mounting shaft, the movable sleeve is fixedly connected to one end of the spring, the connecting post is movably installed inside the mounting shaft, and the connecting post is fixedly connected to the extension plate.
[0017] Preferably, the weighing mechanism further includes an external column, which is fixedly installed on the movable sleeve. A movable gear is rotatably installed on the external column. A connecting rack is fixedly installed inside the column. A counter is fixedly installed between every two adjacent teeth on the connecting rack. When the external column rotates, the corresponding counter can be pressed.
[0018] Compared with the prior art, the beneficial effects of the present invention are:
[0019] This invention utilizes an AGV (Automated Guided Vehicle) transport mechanism. After a car enters the garage, carrier plate one, carrier plate two, and a telescopic frame work together to move and transport the car. During transport, a support mechanism, in conjunction with a lifting and balancing mechanism, provides support from all four tire positions on both sides of the car, ensuring stability during transport and extending the service life of the lifting and balancing mechanism. Simultaneously, the lifting and balancing mechanism can limit the tires from all four sides on both sides, as well as from the front and rear sides of the tires, ensuring safety during car transfer using the AGV. Furthermore, the lifting and balancing mechanism ensures stability during car transport. The mechanism can detect the position of the four tires to prevent the AGV from shifting during its movement, such as when braking to avoid obstacles, causing the car's tires to move and resulting in a tilt on one side of the carrier plate, which would affect the safety of the car transfer. At the same time, during the car transfer, the four distance sensors at the four corners can detect the distance between themselves and the chassis of the car being transported. When a tilt is detected in any of the four areas of the car, the lifting and balancing mechanism on the corresponding side is controlled to adjust and lift the car, ensuring the overall balance of the car and ensuring that the car can be smoothly transferred to the corresponding bottom or top parking rack, thus improving the overall utilization of the garage.
[0020] This invention incorporates a vehicle-lifting and balancing mechanism. During the transport and transfer of a vehicle, the inner connecting column is moved to the outside of the lifting pole, and the top sleeve is moved upwards. Extension cylinders one, two, and three are all pulled outwards and moved to the outside of the mounting cylinder. After the top sleeves are in place, the eight top sleeves on the four sides can limit the four tires of the vehicle, ensuring safety during vehicle transfer. Simultaneously, four vehicle distance sensors at the four corners can detect the distance between the vehicle chassis. The mechanism prepares to transfer the vehicle to the bottom or upper parking rack as the carrier plates one and two move to the bottom or upper parking rack. When parking a car on the upper and lower parking racks, if the four distance sensors on all four sides detect that the car is tilted to one side, the servo motor drives the gear to rotate and mesh with the gear ring to rotate the mounting cylinder until the guide ball two faces the ground. Simultaneously, based on the tilt data detected by the distance sensors, the top sleeve on the lower side is controlled to move downwards until the guide ball two contacts the ground. Based on the feedback tilt data, the extension distance of the drive top sleeve is controlled to lift the lifting arm on the lower side an appropriate distance, ensuring the balance of the lifting arm and ensuring that the car can be moved normally.
[0021] This invention employs a lifting and balancing mechanism. During the transport and transfer of a vehicle using carrier plates one and two, a servo motor drives a gear to rotate, causing a limiting rod to rotate until the pressure plate contacts the vehicle's tires. At this point, the limiting rods on both sides of the tires limit the tires, ensuring the safety of the vehicle transfer. Simultaneously, when the pressure plate contacts the vehicle's tires, different tire positions will compress the corresponding pressure plate. After being compressed by the tires, the corresponding pressure plate will contact the corresponding contact sensor. The contact sensor then sends a contact signal back to the control system. The position of the triggered contact sensor indicates whether the vehicle's sides are balanced. If the tires on both sides of the vehicle are not in a balanced position, it indicates that the vehicle is unbalanced. The electric cylinder then drives the alignment plate to move to both sides to perform an alignment operation, ensuring the vehicle's balance during transport.
[0022] This invention incorporates a support mechanism. During vehicle transport, the movable frame is controlled to move to the outside of the positioning frame. Simultaneously, the rotating sleeve is controlled to rotate until the locking post aligns with the connecting sleeve. Simultaneously, the extended sleeve is controlled to move to the outside of the rotating sleeve. Then, rotating posts one and two are controlled to rotate. At this point, the support post rotates until the movable wheel contacts the ground. The movable wheel can contact and roll with the ground as the carrier plate one and carrier plate two move. Simultaneously, the locking post is controlled to move and engage with the connecting sleeve. At this point, the movable wheel can support the lifting rod from below when it supports the tires, ensuring the balance of the lifting rod and extending its service life.
[0023] This invention incorporates a backup lifting mechanism. During the operation of the AGV transport mechanism, if the AGV transport mechanism's power is insufficient, the bidirectional hydraulic telescopic rod is controlled to drive the push platform to move and cause the two transverse plates to open to both sides. At this time, the backup AGV transport mechanism on the carrier plate moves into the garage to continue the car transfer operation. The AGV transport mechanism with insufficient power can move onto the carrier plate and contact the charging contacts on the carrier plate. The support frame lowers and resets, and the transverse plates slide and reset. At this time, the AGV transport mechanism with insufficient power can be charged to ensure the normal use of the garage.
[0024] This invention features a lifting bar. Before a car enters the parking garage, it travels to the pre-entry area. Two limiting frames on either side restrict the car's width and height, ensuring the car's dimensions meet the garage's parking requirements. When the car reaches the weighing area, it is weighed. A weight standard is specified, categorizing cars as heavy or light vehicles. If a car's weight exceeds the heavy vehicle standard, it cannot enter the garage. If the car is heavy, it is parked in the lower parking rack area. If the car's weight exceeds the limit, the lifting bar remains in place, an alarm is activated, and the car cannot enter the garage, ensuring parking safety.
[0025] Equipped with a weighing mechanism, after a car is placed on the car carrier, the four positioning lifting plates rotate and disengage from the mounting sleeves. At this point, the car carrier moves downwards under the pressure of the car. As the car carrier moves downwards, it causes the connecting column and the movable sleeve to move downwards, compressing the spring. When the movable sleeve moves downwards and contacts the trigger switch, the trigger switch is activated, and the alarm is sounded. If this indicates that the car's weight exceeds the limit, the lifting rod will not lift, and the car cannot be driven into the garage. If the car's weight does not exceed the limit, the lifting rod will lift, and the car will be driven into the garage. Simultaneously, as the car presses down on the car carrier, the movable sleeve moves downwards. This causes the movable gear and connecting rack to mesh with each other. Simultaneously, the counter is pressed down. The counting result of the pressed counter reflects the weight of the car. When more than two-thirds of the counter is pressed down, the car is a heavy car, and a bottom parking rack area is designated for parking the car to ensure the safety of parking. At the same time, as the car presses down on the car platform and causes the spring to be compressed, the spring applies a reverse force to the movable sleeve. This provides a certain buffering effect on the movable sleeve as it slides under the pressure of the car, preventing the movable sleeve from moving too fast under pressure and causing the movable gear and connecting rack to mesh with each other, resulting in tooth breakage. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the structure of an ultra-thin split-type heavy-duty handling robot proposed in this invention;
[0027] Figure 2 This is a schematic diagram of the weighing mechanism in an ultra-thin split-type heavy-duty handling robot proposed in this invention;
[0028] Figure 3 This is a schematic diagram of the internal structure of the column in an ultra-thin split-type heavy-duty handling robot proposed in this invention;
[0029] Figure 4 for Figure 3 Enlarged view of point B in the middle;
[0030] Figure 5 This is a schematic diagram of the spare lifting mechanism in an ultra-thin split-type heavy-duty handling robot proposed in this invention;
[0031] Figure 6 This is a schematic diagram of the AGV handling mechanism in an ultra-thin split-type heavy-duty handling robot proposed in this invention;
[0032] Figure 7 This is a side view of the AGV handling mechanism in an ultra-thin split-type heavy-duty handling robot proposed in this invention.
[0033] Figure 8 for Figure 1 Enlarged view of point A in the middle;
[0034] Figure 9 This is a schematic diagram of the lifting and balancing mechanism in an ultra-thin split-type heavy-duty handling robot proposed in this invention;
[0035] Figure 10 This is a schematic diagram of the support mechanism in an ultra-thin split-type heavy-duty handling robot proposed in this invention;
[0036] Figure 11 This is a schematic diagram of the installation of the rotating sleeve and the outer sleeve in an ultra-thin split-type heavy-duty handling robot proposed in this invention.
[0037] In the diagram: 1. Garage; 11. Bottom parking rack; 12. Upper parking rack; 13. Entrance parking rack; 2. Weighing mechanism; 21. Car carrier plate; 22. Extension plate; 23. Mounting sleeve; 24. Positioning lifting plate; 25. Column; 251. Mounting shaft; 252. Spring; 253. Movable sleeve; 254. Connecting column; 255. Pressing block; 256. Trigger switch; 26. External column; 261. Movable gear; 262. Connecting rack; 263. Counter; 3. Backup lifting mechanism; 31. Horizontal sliding plate; 32. Pushing platform; 33. Support frame; 34. Carrier plate; 4. AGV handling mechanism; 41. Carrier plate one; 42. Carrier plate two; 43. Top frame; 431. Alignment plate; 44. Distance sensor; 45. Telescopic frame; 5. Limiting frame 1. Limiting frame 2. 6. Alarm 3. Mounting frame 4. Lifting rod 5. Lifting and balancing mechanism 6. Lifting rod 7. Guide ball 1 8. Connecting sleeve 1 9. Inner connecting column 1 10. 7. Movable ring 11. Mounting cylinder 1 12. Extension cylinder 1 13. Extension cylinder 2 14. Extension cylinder 3 15. Top sleeve 16. Guide ball 2 17. Limiting rod 18. Pressure plate 19. Contact sensor 10. Contact sensor 11. Support mechanism 12. Positioning frame 13. Movable frame 14. Adjusting column 15. Rotating sleeve 16. Outer sleeve 17. Rotating column 2 18. Support column 19. 85. Movable wheel 19. Top cylinder 10. Extension top cylinder 19. 85. Locking column 10. Detailed Implementation
[0038] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0039] Reference Figure 1-11An ultra-thin, split-type heavy-duty transport robot includes a garage 1. A bottom parking rack 11 is fixedly installed on the garage 1, the number of which is determined by the internal space of the garage 1. An upper parking rack 12 is installed inside the garage 1, movably mounted above the bottom parking rack 11. The upper parking rack 12 is driven to rise and fall by an external lifting device. The upper parking rack 12 and the bottom parking rack 11 can exchange comb teeth. Inbound parking racks 13 are fixedly installed on both sides of the entrance position inside the garage 1. After a car enters the garage, it can drive onto the inbound parking rack 13. An AGV transport mechanism 4 is installed inside the garage 1, capable of transporting cars. The AGV transport mechanism 4 includes a first carrier plate 41, movably mounted inside the garage 1. A second carrier plate 42 is movably mounted on one side of the first carrier plate 41. A telescopic frame 45 is movably mounted between the first carrier plate 41 and the second carrier plate 42. When the telescopic frame 45 extends or retracts, it can move the first carrier plate 41 and the second carrier plate 42 together. The two platforms 42 are either close to or far from each other. Both the first platform 41 and the second platform 42 are equipped with a lifting and balancing mechanism 7, which can assist in the handling of the car and ensure the balance of the car during handling. Both the first platform 41 and the second platform 42 are equipped with a support mechanism 8, which can support the lifting and balancing mechanism 7 during car handling and limit the tires of the car during handling. Both the first platform 41 and the second platform 42 are fixedly installed with a top frame 43. Two positioning plates 431 are symmetrically and movably installed on the top frame 43. The positioning plates 431 are driven by a two-way hydraulic telescopic rod, which is electrically connected to an external controller. Both the first platform 41 and the second platform 42 are fixedly installed with distance sensors 44 (GY-530), which are electrically connected to an external controller (CPM1A). The four distance sensors 44 at the four corners can detect the distance between themselves and the car chassis being handled, ensuring the normal handling and parking of the car in the future.With the AGV transport mechanism 4 in place, after a car enters the garage 1, the carrier plate 41, carrier plate 42, and telescopic frame 45 work together to move and transport the car. During the car transport process, the support mechanism 8 works in conjunction with the lifting and balancing mechanism 7 to provide support from the four tire positions on both sides of the car, ensuring the stability of the car transport while extending the service life of the lifting and balancing mechanism 7. Simultaneously, during car transport, the lifting and balancing mechanism 7 can limit the tires from four positions on both sides, and also limit them from the front and rear sides, ensuring the safety of the AGV transport mechanism 4 during car transfer. Furthermore, during the car transfer process, the lifting and balancing mechanism... Structure 7 can detect the position of the four tires to prevent the AGV transport mechanism 4 from shifting during movement, such as when braking to avoid obstacles, causing the car tires to move and resulting in weight imbalance on both sides of the carrier plate 41, thus affecting the safety of car transport. Simultaneously, during car transport, the four distance sensors 44 at the four corners can detect the distance between themselves and the car chassis being transported. When tilting is detected in any of the four areas of the car, the corresponding lifting and balancing mechanism 7 is controlled to adjust and lift the car, ensuring its overall balance and allowing it to be smoothly transferred to the corresponding bottom parking rack 11 or upper parking rack 12, improving the overall usability of the garage 1.
[0040] As an optimized solution for an ultra-thin, split-type heavy-duty handling robot according to the present invention, the lifting and balancing mechanism 7 includes a lifting rod 71, which is rotatably mounted on corresponding carrier plate 41 and carrier plate 42. An inner connecting column 72 is movably mounted inside the lifting rod 71. The inner connecting column 72 is driven by an electric cylinder, which is electrically connected to an external controller. The inner connecting column 72 can move to the outside of the lifting rod 71. A movable ring 73 is rotatably mounted on the inner connecting column 72. The movable ring 73 is driven to rotate by a gear and a gear ring meshing with each other. The gear is driven by a servo motor, which is electrically connected to an external controller. The gear ring is fixedly connected to the movable ring 73, and a fixed mounting is installed on the movable ring 73. There is an installation cylinder 731, inside which an extension cylinder 1 732 is movably installed. Inside the extension cylinder 1 732, an extension cylinder 2 733 is movably installed. An extension cylinder 3 734 is movably installed on the extension cylinder 2 733. The extension cylinder 2 734 is driven by an electric cylinder, which is electrically connected to an external controller. The extension cylinders 2 733, 1 732, and 2 734 can all be slidably stored inside the installation cylinder 731. A top sleeve 735 is fixedly installed on the extension cylinder 3 734. Inside the top sleeve 735, a guide ball 2 736 is rotatably installed. The guide ball 2 736 has a spherical structure. A connecting sleeve 712 is fixedly installed on the lifting rod 71. In the process of transporting and transferring a car, the inner connecting column 72 is moved to the outside of the lifting pole 71, and the top sleeve 735 is moved upward. Extension cylinders 1 732, 2 733, and 3 734 are all pulled outward and moved to the outside of the mounting cylinder 731. After the top sleeves 735 are in place, the eight top sleeves 735 on all four sides can limit the four tires of the car, ensuring safety during the car transfer process. Simultaneously, the four vehicle distance sensors 44 at the four corners can detect the distance between the car chassis. The system prepares to transfer the car to the bottom parking rack 11 or the upper parking rack 12 when the carrier plate 1 41 and carrier plate 2 42 move to the bottom parking rack 11 or the upper parking rack 12. When the car is parked on the frame 11 and the upper parking rack 12, when the four distance sensors 44 on the four sides detect that the car is tilted to one side, the servo motor drives the gear to rotate and meshes with the gear ring to rotate the mounting cylinder 731 so that the guide ball 736 faces the ground. Simultaneously, based on the tilt data detected by the distance sensors 44, the top sleeve 735 on the lower side is controlled to move downward until the guide ball 736 contacts the ground. Based on the feedback tilt data, the extension distance of the drive top sleeve 735 is controlled to drive the lifting arm 71 on the lower side to be raised upward by an appropriate distance to ensure the balance of the lifting arm 71 and ensure that the car can be transferred normally.
[0041] As an optimized solution for an ultra-thin, split-type heavy-duty handling robot according to the present invention, the lifting and balancing mechanism 7 further includes a limiting rod 74. The limiting rod 74 is rotatably mounted on one side of the lifting rod 71. The limiting rod 74 is driven by two meshing gears, one of which is driven by a servo motor, which is electrically connected to an external controller. The other gear is fixedly connected to the limiting rod 74. A pressure plate 741 is rotatably mounted on the limiting rod 74. A rotating shaft is fixedly mounted on both sides of the pressure plate 741, and a torsion spring is sleeved on the rotating shaft. A contact sensor 742 (C11 / 2kN) is fixedly mounted on the limiting rod 74 at a position corresponding to the pressure plate 741. The contact sensor 742 is electrically connected to the external controller. A guide ball 711 is rotatably mounted on the lifting rod 71. The guide ball 711 has a spherical structure. By setting the above structure, the lifting plate 41 and the second lifting plate 42 are balanced. During the transportation and transfer of the vehicle, the control servo motor drives the gear to rotate, causing the limit rod 74 to rotate until the pressure plate 741 contacts the vehicle tire. At this time, the limit rods 74 on both sides of the tire can limit the vehicle tire, ensuring the safety of the vehicle transfer. At the same time, when the pressure plate 741 contacts the vehicle tire, the different positions of the vehicle tire will squeeze the corresponding pressure plate 741. After being squeezed by the vehicle tire, the corresponding pressure plate 741 will contact the corresponding contact sensor 742. At this time, the contact sensor 742 feeds back a contact signal to the control system. The position of the triggered contact sensor 742 can reflect whether the two sides of the vehicle are in a balanced state. If it is detected that the tires on both sides of the vehicle are not in a balanced position, it means that the two sides of the vehicle are unbalanced. The control electric cylinder drives the alignment plate 431 to move to both sides to perform an alignment operation on the vehicle, ensuring the balance of the vehicle during transportation.
[0042] As an optimized solution for an ultra-thin, split-type heavy-duty handling robot according to the present invention, the support mechanism 8 includes a positioning frame 81, which is fixedly installed on a first carrier plate 41 and a second carrier plate 42. A movable frame 82 is rotatably mounted on the positioning frame 81. The movable frame 82 is driven by an electric cylinder, which is electrically connected to an external controller. Two adjusting columns 83 are symmetrically and movably mounted inside the movable frame 82. The adjusting columns 83 are driven by gears and racks meshing with each other. The two racks on both sides are driven by bidirectional hydraulic telescopic rods, which are electrically connected to an external controller. The gears mesh with the corresponding adjusting columns... A column 83 is fixedly connected, and a rotating sleeve 84 is fixedly installed on the adjusting column 83. An extended sleeve 85 is slidably installed on the rotating sleeve 84. The extended sleeve 85 is driven by an electric cylinder, which is electrically connected to an external controller. A rotating column one 851 is rotatably installed on the extended sleeve 85, and a rotating column two 852 is rotatably installed on the extended sleeve 85. The rotating columns one 851 and two 852 are driven to rotate by two meshing gears. One gear is fixedly connected to the rotating column one 851, and the other gear is fixedly connected to the rotating column two 852. A top cylinder 855 is fixedly installed on the rotating column one 851. An extension top cylinder 856 is internally mounted on the 5th frame, and a locking post 857 is internally mounted on the extension top cylinder 856. The locking post 857 is driven by an electric cylinder, which is electrically connected to an external controller. The locking post 857 and the connecting sleeve 712 are interlocked. A support post 853 is fixedly mounted on the rotating post 852, and a movable wheel 854 is rotatably mounted on the support post 853. Through the provision of a support mechanism 8, during the transfer of the vehicle, the movable frame 82 is controlled to move to the outside of the positioning frame 81, and simultaneously, the rotating sleeve 84 is controlled to rotate until the locking post 857 is aligned with the connecting sleeve 712. The outer sleeve 85 is moved to the outside of the rotating sleeve 84, and then the rotating column 1 851 and the rotating column 2 852 are rotated. At this time, the support column 853 rotates until the movable wheel 854 contacts the ground. The movable wheel 854 can contact the ground and roll when the carrier plate 1 41 and the carrier plate 2 42 move. At the same time, the locking column 857 is moved to engage with the connecting sleeve 712. At this time, the movable wheel 854 can support the lifting rod 71 from the bottom side of the lifting rod 71 when the lifting rod 71 supports the tire, ensuring the balance of the lifting rod 71 and extending the service life of the lifting rod 71.
[0043] As an optimized solution for an ultra-thin, split-type heavy-duty handling robot according to the present invention, a spare lifting mechanism 3 is provided inside the garage 1. The spare lifting mechanism 3 is located between two parking racks 13. The spare lifting mechanism 3 includes a transverse plate 31, which is slidably installed inside the garage 1. The transverse plate 31 is located between the two parking racks 13. When the transverse plate 31 slides to both sides, it can move to the lower side of the parking rack 13. An accommodating space is provided inside the garage 1 at the lower side of the transverse plate 31. A push platform 32 is fixedly installed at the bottom of component 1. The push platform 32 is slidably installed inside the receiving space. The two push platforms 32 are driven by a bidirectional hydraulic telescopic rod, which is electrically connected to an external controller. A stop frame 33 is movably installed on the push platform 32. The stop frame 33 is slidably installed inside the receiving space. When the two transverse plates 31 slide to the sides, they can drive the two push platforms 32 to slide to the sides and press the stop frame 33 upward to make the stop frame 33 rise. A carrier plate 34 is fixedly installed on the stop frame 33. The carrier plate 34 is provided with charging contacts. An AGV transport mechanism 4 is installed on the receiving plate 34. The AGV transport mechanism 4 is for backup. When the AGV transport mechanism 4 inside the garage 1 has insufficient power, the backup AGV transport mechanism 4 can be lifted into the interior space of the garage 1 to deal with emergencies. The AGV transport mechanism 4 with insufficient power can move into the receiving plate 34 and be charged by contacting the charging contacts on the receiving plate 34. With the backup lifting mechanism 3 installed, if the AGV transport mechanism 4 has insufficient power during operation, the bidirectional hydraulic telescopic rod is controlled to drive the push platform 32 to move and drive the two transverse plates 31 to open to both sides. At this time, the backup AGV transport mechanism 4 on the receiving plate 34 moves into the garage 1 to continue the car transfer operation. The AGV transport mechanism 4 with insufficient power can move onto the receiving plate 34 and contact the charging contacts on the receiving plate 34. The support frame 33 descends and resets, and the transverse plates 31 slide and reset. At this time, the AGV transport mechanism 4 with insufficient power can be charged to ensure the normal use of the garage 1.
[0044] As an optimized solution for an ultra-thin, split-type heavy-duty handling robot according to the present invention, two limiting frames 5 are symmetrically and fixedly installed on the outer side of the garage 1. Limiting frames 5 can guide the car before it enters the garage and simultaneously limit its height. Two limiting frames 6 are also symmetrically and fixedly installed on the outer side of the garage 1. Limiting frames 6 can work in conjunction with limiting frames 5 to guide the car. An alarm 61 is fixedly installed on limiting frames 6, and the alarm 61 is electrically connected to an external controller. A mounting frame 62 is fixedly installed on limiting frames 62, and a lifting rod 63 is rotatably mounted on the mounting frame 62. The lifting rod 63 is driven by two meshing gears, one of which is driven by a servo motor, which is electrically connected to the external controller. The other gear is fixedly connected to the lifting rod 63. A weighing mechanism 2 is provided on the outer side of the garage 1, located in the area before the car enters the garage. The weighing mechanism 2 can weigh the car, ensuring the weight of the car. The weight meets the parking requirements inside garage 1, and the parking spaces can be reasonably allocated according to the measurement results, ensuring the safety of parking and extending the service life of garage 1. With the above structure, before entering the garage, the car drives to the pre-entry area to prepare to enter. The two limit frames 5 and 6 on both sides can limit the width and height of the car to ensure that the size of the car meets the parking requirements of garage 1. When the car drives to the weighing mechanism 2 area, it is ready to be weighed. The weight of the car is specified according to the standard, and the car is divided into heavy car and light car according to the weight. When the weight of the car exceeds the standard of heavy car, the car cannot drive into the interior of garage 1. If the car is a heavy car, it is assigned to the bottom parking rack 11 area for parking. If the weight of the car exceeds the limit requirement, the lifting bar 63 will not be raised, the alarm 61 will be activated to alarm, and the car cannot drive into the interior of garage 1 to park, ensuring the safety of parking.
[0045] As an optimized solution for an ultra-thin, split-type heavy-duty handling robot according to the present invention, the weighing mechanism 2 includes a vehicle-carrying plate 21, which is movably installed on the outside of the garage 1. The vehicle-carrying plate 21 is set on the ground in the area before the car enters the garage. A pit for installing the vehicle-carrying plate 21 is opened on the ground. The vehicle-carrying plate 21 is movably installed inside the pit. Extension plates 22 are symmetrically fixedly installed on both sides of the vehicle-carrying plate 21. The extension plates 22 are movably installed inside the pit. Two mounting sleeves 23 are fixedly installed on the top of the extension plates 22. A positioning lifting plate 2 is rotatably installed inside the pit. 4. When the positioning lifting plate 24 rotates into the mounting sleeve 23, the positioning lifting plate 24 engages with the mounting sleeve 23, limiting the extension plate 22. The positioning lifting plate 24 is driven to rotate by two meshing gears. One gear is driven by a servo motor, which is electrically connected to an external controller. The other gear is fixedly connected to the positioning lifting plate 24. A column 25 is provided on the upper side of the extension plate 22. The column 25 is fixedly installed on the ground. An installation shaft 251 is fixedly installed inside the column 25. A spring 252 is fixedly installed inside the column 25. The spring 252 is connected to the mounting sleeve 23. A movable sleeve 253 is movably installed inside the shaft 251 and the column 25. The movable sleeve 253 is sleeved with the shaft 251 and is fixedly connected to one end of the spring 252. A connecting post 254 is fixedly installed inside the movable sleeve 253 and is movably installed inside the shaft 251. The connecting post 254 is fixedly connected to the extension plate 22. A trigger switch 256 is fixedly installed inside the column 25 and is electrically connected to an external controller. When the trigger switch 256 is triggered, the alarm 61 can sound an alarm. A pressing block 255 is fixedly installed on the 253. The pressing block 255 is slidably installed inside the column 25. When the pressing block 255 slides down, it can press to trigger the trigger switch 256. An external column 26 is fixedly installed on one side of the movable sleeve 253. A movable gear 261 is rotatably installed on the external column 26. A connecting rack 262 is fixedly installed inside the column 25. A counter 263 is fixedly installed between every two adjacent teeth on the connecting rack 262. The counter 263 is electrically connected to the external controller. When the external column 26 rotates, the corresponding counter 263 can be pressed.With the weighing mechanism 2 in place, after the car is placed on the car carrier 21, the four positioning lifting plates 24 are rotated and disengaged from the mounting sleeve 23. At this time, the car carrier 21 moves downward under the pressure of the car. When the car carrier 21 moves downward, it drives the connecting column 254 and the movable sleeve 253 to move downward and compress the spring 252. When the movable sleeve 253 moves downward and comes into contact with the trigger switch 256, the trigger switch 256 is triggered, and the alarm 61 is activated to sound an alarm. This indicates that the weight of the car exceeds the limit requirement, so the lifting rod 63 does not lift, and the car cannot drive into the garage 1 for parking. If the weight of the car does not exceed the limit requirement, the lifting rod 63 lifts, and the car drives into the garage 1 for parking. At the same time, when the car presses down on the car carrier 21, the movable sleeve 253 moves downward and brings... The movable gear 261 meshes with the connecting rack 262. Simultaneously, the counter 263 is pressed. The count result of the pressed counter 263 reflects the weight of the vehicle. When more than two-thirds of the counter 263 is pressed, the vehicle is considered a heavy vehicle, and the vehicle is parked in the designated area of the bottom parking rack 11 to ensure parking safety. Simultaneously, as the vehicle presses down on the vehicle platform 21 and compresses the spring 252, the spring 252 applies a reverse force to the movable sleeve 253. This provides a buffering effect as the vehicle presses down, causing the movable sleeve 253 to slide, preventing excessive speed movement and potential tooth breakage when the movable gear 261 and connecting rack 262 mesh.
[0046] When using this invention, before entering the parking space, the car drives to the pre-entry area to prepare for entry. The two limiting frames 5 and 6 on both sides can limit the width and height of the car to ensure that the size of the car meets the parking requirements of the garage 1. When the car drives to the weighing mechanism 2 area, it is ready to be weighed. The weight of the car is specified according to the standard, and the car is divided into heavy car and light car according to the weight. When the weight of the car exceeds the heavy car standard, the car cannot drive into the interior of the garage 1. If the car is a heavy car, it is parked in the bottom parking rack 11 area.
[0047] After the car is parked on the vehicle carrier 21, the servo motor drives the gears to rotate, causing the four positioning lifting plates 24 to rotate and disengage from the mounting sleeve 23. At this time, the vehicle carrier 21 moves downward under the pressure of the car. When the vehicle carrier 21 moves downward, it causes the connecting column 254 and the movable sleeve 253 to move downward, compressing the spring 252. When the movable sleeve 253 moves downward and comes into contact with the trigger switch 256, the trigger switch 256 is triggered, and the alarm 61 is activated to sound an alarm. This indicates that the weight of the car exceeds the limit requirement, so the lifting rod 63 does not lift, and the car cannot be driven. When a car is parked inside garage 1, if the car's weight does not exceed the limit, the lifting rod 63 is raised, and the car is driven into garage 1 for parking. At the same time, when the car presses down on the car platform 21, the movable sleeve 253 moves downward and drives the movable gear 261 to mesh with the connecting rack 262. Simultaneously, the counter 263 is pressed. The weight of the car is reflected by the count result of the pressed counter 263. When more than two-thirds of the counter 263 is pressed and counted, the car is a heavy car. The bottom parking rack 11 area is then designated for parking the car to ensure the safety of the car parking.
[0048] When a car meets the parking requirements, it enters the parking rack 13 inside garage 1. After the car is turned off and the handbrake is engaged, it is ready to be parked. Then, the car is moved and transferred. Carrier plate 1 41 and carrier plate 2 42 are moved to the bottom of the car. After they are in place, the positioning plate 431 on the top frame 43 moves to both sides to contact the car tires and pushes the car to move horizontally to perform the positioning operation. After the car is centered, the eight lifting poles 71 on the four sides rotate and contact the car tires to lift the car as a whole. After the car is lifted, carrier plate 1 41 and carrier plate 2 42 move to move the car to the corresponding parking space.
[0049] During the vehicle transfer process, the electric cylinder drives the movable frame 82 to move to the outside of the positioning frame 81. Simultaneously, the bidirectional hydraulic telescopic rod drives the rack to move to both sides and mesh with the gears to drive the rotating sleeve 84 to rotate until the locking post 857 is opposite to the connecting sleeve 712. Simultaneously, the electric cylinder drives the extended sleeve 85 to move to the outside of the rotating sleeve 84. Then, the servo motor drives the gear to rotate to drive the rotating post 851 and the rotating post 852 to rotate. At this time, the support post 853 rotates until the movable wheel 854 contacts the ground. The movable wheel 854 can contact the ground and roll when the carrier plate 41 and the carrier plate 42 move. At the same time, the electric cylinder drives the locking post 857 to move to engage with the connecting sleeve 712. At this time, the movable wheel 854 can support the lifting post 71 from the bottom side when the lifting post 71 supports the tire, ensuring the balance of the lifting post 71 and extending the service life of the lifting post 71.
[0050] Simultaneously, during the vehicle handling and transfer process, the control cylinder drives the inner connecting column 72 to move to the outside of the lifting pole 71. Simultaneously, the control cylinder drives the top sleeve 735 to move upwards. Extension cylinder one 732, extension cylinder two 733, and extension cylinder three 734 are all pulled outwards and moved to the outside of the mounting cylinder 731. After the top sleeve 735 is in place, the eight top sleeves 735 on all four sides can limit the four tires of the vehicle, ensuring safety during vehicle transfer. Simultaneously, the four vehicle distance sensors 44 at the four corners can detect the distance between the vehicle chassis. The carrier plate one 41 and carrier plate two 42 move to the bottom parking rack 11 or the upper parking rack 12, preparing to transfer the vehicle to the bottom. When parking a car on the upper parking rack 11 and the upper parking rack 12, when the four distance sensors 44 on the four sides detect that the car is tilted to one side, the servo motor drives the gear to rotate and meshes with the gear ring to rotate the mounting cylinder 731 so that the guide ball 736 faces the ground. Simultaneously, based on the tilt data detected by the distance sensors 44, the electric cylinder drives the top sleeve 735 on the lower side to move downward until the guide ball 736 contacts the ground. Based on the feedback tilt data, the electric cylinder drives the top sleeve 735 to extend a certain distance to lift the lifting arm 71 on the lower side upward by an appropriate distance to ensure the balance of the lifting arm 71 and ensure that the car can be transferred normally.
[0051] During the process of transporting and transferring the car using carrier plate 1 41 and carrier plate 2 42, the servo motor drives the gear to rotate, thereby rotating the limit rod 74 until the pressure plate 741 contacts the car tire. At this time, the limit rods 74 on both sides of the tire can limit the car tire, ensuring the safety of the car transfer. At the same time, when the pressure plate 741 contacts the car tire, the different positions of the car tire will squeeze the corresponding pressure plate 741. After being squeezed by the car tire, the corresponding pressure plate 741 will contact the corresponding contact sensor 742. At this time, the contact sensor 742 feeds back a contact signal to the control system. The position of the triggered contact sensor 742 can reflect whether the two sides of the car are in a balanced state. If it is detected that the tires on both sides of the car are not in a balanced position, it means that the two sides of the car are unbalanced. The electric cylinder drives the alignment plate 431 to move to both sides to perform the alignment operation of the car, ensuring the balance of the car during transfer.
[0052] If the AGV transport mechanism 4 runs out of power during operation, the bidirectional hydraulic telescopic rod will drive the pusher 32 to move and open the two transverse plates 31 to both sides. At this time, the spare AGV transport mechanism 4 on the carrier plate 34 will move into the garage 1 to continue the car transfer operation. The AGV transport mechanism 4 with insufficient power can move onto the carrier plate 34 and contact the charging contacts on the carrier plate 34. The support frame 33 will descend and reset, and the transverse plates 31 will slide and reset. At this time, the AGV transport mechanism 4 with insufficient power can be charged to ensure the normal use of the garage 1.
[0053] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.
[0054] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. A thin, split-type heavy-duty transport robot, comprising a garage (1), wherein a bottom parking rack (11) is fixedly installed on the garage (1), an upper parking rack (12) is movably installed on the upper side of the bottom parking rack (11), and an entry parking rack (13) is fixedly installed inside the garage (1), characterized in that: The garage (1) is equipped with an AGV transport mechanism (4). The AGV transport mechanism (4) includes a first carrier plate (41), which is movably installed inside the garage (1). A second carrier plate (42) is movably installed on one side of the first carrier plate (41). A telescopic frame (45) is movably installed between the first carrier plate (41) and the second carrier plate (42). A lifting and balancing mechanism (7) is provided on both the first carrier plate (41) and the second carrier plate (42). A support mechanism (8) is provided on both the first carrier plate (41) and the second carrier plate (42). A top frame (43) is fixedly installed on both the first carrier plate (41) and the second carrier plate (42). Two positioning plates (431) are movably installed on the top frame (43). A distance sensor (44) is fixedly installed on both the first carrier plate (41) and the second carrier plate (42). The lifting and balancing mechanism (7) includes a lifting rod (71), which is rotatably mounted on a first carrier plate (41) and a second carrier plate (42). An inner column (72) is movably installed inside the lifting rod (71). The inner column (72) is provided with a mounting cylinder (731), an extension cylinder one (732), an extension cylinder two (733), an extension cylinder three (734), a top sleeve (735), and a guide ball two (736) for limit adjustment. A limit rod (74), a pressure plate (741), and a contact sensor (742) are provided on one side of the lifting rod (71). The lifting and balancing mechanism (7) also includes a movable ring (73), which is rotatably mounted on the inner column (72). A connecting sleeve (712) is fixedly mounted on the lifting rod (71). The mounting cylinder (731) is fixedly mounted on the movable ring (73). Extension cylinder one (732) is movably mounted inside the mounting cylinder (731). Extension cylinder two (733) is movably mounted inside the extension cylinder one (732). Extension cylinder three (734) is movably mounted on the extension cylinder two (733). The top sleeve (735) is fixedly mounted on the extension cylinder three (734). Guide ball two (736) is rotatably mounted inside the top sleeve (735). The limiting rod (74) is rotatably mounted on one side of the lifting rod (71), the pressure plate (741) is rotatably mounted on the limiting rod (74), the two sides of the pressure plate (741) are fixedly mounted with rotating shafts, the rotating shafts are fitted with torsion springs, the contact sensor (742) is fixedly mounted on the limiting rod (74) at the position corresponding to the pressure plate (741), and a guide ball (711) is uniformly rotatably mounted on the lifting rod (71). The support mechanism (8) includes a positioning frame (81), which is fixedly installed on a first carrier plate (41) and a second carrier plate (42). The positioning frame (81) is rotatably mounted with a movable frame (82), which is provided with a rotating sleeve (84), an extension sleeve (85), a support column (853), and a movable wheel (854) for auxiliary support. The support mechanism (8) also includes a second rotating column (852), which is rotatably mounted on the outer sleeve (85).
2. The ultra-thin, split-type heavy-duty handling robot according to claim 1, characterized in that: The support mechanism (8) also includes adjustment columns (83), two adjustment columns (83) are movably installed inside the movable frame (82), a rotating sleeve (84) is fixedly installed on the adjustment columns (83), an outer sleeve (85) is slidably installed on the rotating sleeve (84), a rotating column one (851) is rotatably installed on the outer sleeve (85), a support column (853) is fixedly installed on the rotating column two (852), and a movable wheel (854) is rotatably installed on the support column (853).
3. The ultra-thin split-type heavy-duty handling robot according to claim 2, characterized in that: A top cylinder (855) is fixedly installed on the rotating column (851). An extension top cylinder (856) is movably installed inside the top cylinder (855). A locking post (857) is movably installed inside the extension top cylinder (856). The locking post (857) is engaged with the connecting sleeve (712).
4. The ultra-thin split-type heavy-duty handling robot according to claim 1, characterized in that: The garage (1) is equipped with a spare lifting mechanism (3), which is located between two parking racks (13). The spare lifting mechanism (3) includes a transverse plate (31), which is slidably installed inside the garage (1). The transverse plate (31) is located between two parking racks (13). The garage (1) has a accommodating space located below the transverse plate (31). A push platform (32) is fixedly installed at the bottom of the transverse plate (31). The push platform (32) is slidably installed inside the accommodating space. A support frame (33) is movably installed on the push platform (32). The support frame (33) is slidably installed inside the accommodating space. A carrier plate (34) is fixedly installed on the support frame (33). An AGV transport mechanism (4) is provided on the carrier plate (34). The AGV transport mechanism (4) is used as a backup.
5. The ultra-thin, split-type heavy-duty handling robot according to claim 1, characterized in that: Two limiting frames (5) are symmetrically fixedly installed on the outside of the garage (1), and two limiting frames (6) are symmetrically fixedly installed on the outside of the garage (1). An alarm (61) is fixedly installed on the limiting frame (6), and an installation frame (62) is fixedly installed on the limiting frame (6). A lifting rod (63) is rotatably installed on the installation frame (62). A weighing mechanism (2) is provided on the outside of the garage (1).
6. The ultra-thin split-type heavy-duty handling robot according to claim 5, characterized in that: The weighing mechanism (2) includes a vehicle carrier plate (21), which is movably installed on the outside of the garage (1). A pit for installing the vehicle carrier plate (21) is provided on the ground. The vehicle carrier plate (21) is movably installed inside the pit. Extension plates (22) are symmetrically fixedly installed on both sides of the vehicle carrier plate (21). The extension plates (22) are movably installed inside the pit. Two mounting sleeves (23) are fixedly installed on the top of the extension plates (22). A positioning lifting plate (24) is rotatably installed inside the pit. A column is provided on the upper side of the extension plates (22). 25), the column (25) is fixedly installed on the ground. The column (25) has a fixedly installed mounting shaft (251) inside and a fixedly installed spring (252) inside. The column (25) has a movable sleeve (253) inside and a fixedly installed connecting column (254) inside. The column (25) has a fixedly installed trigger switch (256) inside and a fixedly installed pressing block (255) on the movable sleeve (253). The pressing block (255) is slidably installed inside the column (25).
7. The ultra-thin split-type heavy-duty handling robot according to claim 6, characterized in that: The spring (252) is sleeved with the mounting shaft (251), the movable sleeve (253) is sleeved with the mounting shaft (251), the movable sleeve (253) is fixedly connected to one end of the spring (252), the connecting column (254) is movably installed inside the mounting shaft (251), and the connecting column (254) is fixedly connected to the extension plate (22).
8. The ultra-thin split-type heavy-duty handling robot according to claim 7, characterized in that: The weighing mechanism (2) also includes an external column (26), which is fixedly installed on the movable sleeve (253). A movable gear (261) is rotatably installed on the external column (26). A connecting rack (262) is fixedly installed inside the column (25). A counter (263) is fixedly installed between every two adjacent teeth on the connecting rack (262). When the external column (26) rotates, the corresponding counter (263) can be pressed.
Citation Information
Patent Citations
AGV-based vehicle handling system
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