AGV carrying equipment with feeding and discharging functions

Abstract

This utility model discloses an AGV handling equipment with loading and unloading functions, including a vehicle body and a power supply located inside it. A moving mechanism is installed at the bottom of the vehicle body, and a top seat is connected to the top of the vehicle body via a lifting mechanism. Multiple rotating rollers are rotatably connected to the top seat, and each roller has a sprocket connected to the same end. This utility model offers the following advantages: stable loading and unloading without slippage: the rotating rollers rotate synchronously via sprocket drive, and with anti-slip sleeves, material deviation and slippage are prevented, adapting to different materials and improving handling reliability; precise lifting with wide adaptability: the scissor mechanism combined with a guiding structure ensures smooth and non-tilting lifting of the top seat, allowing connection to shelves / production lines of different heights, and strong load-bearing capacity; flexible and stable movement: the wheel sets are arranged in an isosceles triangle to prevent tipping, and the steering is flexible, allowing turning in narrow passages and adapting to complex operating scenarios; durable transmission with low maintenance: the sprocket drive has low wear and is not prone to slippage, the lifting components operate smoothly, and there are few malfunctions, reducing maintenance costs.

Description

Technical Field

[0001] This utility model relates to the field of automated logistics equipment technology, and in particular to an AGV handling equipment with loading and unloading functions. Background Technology

[0002] With the development of industrial automation and smart logistics, AGVs (Automated Guided Vehicles) have become core equipment for replacing manual handling and improving efficiency. However, existing AGV handling equipment with loading and unloading functions generally suffers from the following technical defects: Low loading and unloading efficiency and easy slippage: Most equipment uses a single conveyor belt or push plate structure, which makes materials easy to deviate and jam during loading and unloading. In addition, it lacks anti-slip design, and smooth materials (such as plastic boxes and metal parts) are easy to slip, resulting in handling failure. Poor lifting stability and low precision: Traditional lifting mechanisms are mostly driven by a single set of cylinders or hydraulic rods. The top seat is prone to tilting during lifting, resulting in large height control errors and making it difficult to adapt to the needs of racks or production line connections of different heights. In view of the shortcomings of the existing technology, there is an urgent need for an AGV handling equipment with efficient anti-slip loading and unloading, precise and stable lifting, flexible and stable movement and high transmission reliability. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an AGV handling device with loading and unloading functions. The aim is to overcome the defects of existing AGV handling devices, such as easy slippage during loading and unloading, unstable lifting, poor mobility, and unreliable transmission. This invention provides a compact and integrated AGV handling device with loading and unloading functions. Through an anti-slip synchronous loading and unloading structure, a scissor-type precision lifting mechanism, and a triangular distribution of moving wheels, it achieves efficient, stable, and flexible unmanned material handling.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: An AGV handling device with loading and unloading functions includes a vehicle body and a power supply located inside it. A moving mechanism is provided at the bottom of the vehicle body, and a top seat is connected to the top of the vehicle body through a lifting mechanism. Multiple rotating rollers are rotatably connected to the top seat. A sprocket is connected to the same end of each rotating roller, and the sprockets are connected through a transmission chain. One of the rotating rollers is connected to an output end of a motor installed on the side wall of the top seat.

[0005] Preferably, the lifting mechanism includes two sets of fixed seats arranged in pairs on the top of the vehicle body. A lead screw is rotatably connected between the fixed seats. The lead screw is connected to a motor three mounted on the fixed seat. Threaded sleeve one and threaded sleeve two are threadedly connected to the lead screw respectively, and the thread directions of threaded sleeve one and threaded sleeve two are set. Threaded sleeve one and threaded sleeve two are hinged to the same scissor rod assembly. The movable end of the scissor rod assembly is hinged to a sliding sleeve. The sliding sleeve is slidably connected to a smooth rod, and the smooth rod is fixed to the top seat.

[0006] Preferably, the moving mechanism includes a driven wheel and a driving wheel. The driven wheels are symmetrically distributed at the bottom of the vehicle body. The driven wheels are connected to the second output end of a motor mounted on a steering seat. The steering seat is rotatably connected to the vehicle body and is connected to the fourth output end of a motor mounted inside the vehicle body via a belt drive mechanism.

[0007] Preferably, the driven wheel and the driving wheel are arranged in an isosceles triangle.

[0008] Preferably, the rotating roller is fitted with an anti-slip sleeve.

[0009] Compared with the prior art, the beneficial effects of this utility model are: Stable loading and unloading without slippage: The rotating rollers rotate synchronously through the chain drive and are equipped with anti-slip sleeves to prevent materials from shifting and slipping, adapting to different materials and improving the reliability of handling.

[0010] Precise lifting and wide adaptability: The scissor mechanism combined with the guide structure ensures smooth and non-tilting lifting of the top seat, allowing it to connect with shelves / production lines of different heights and providing strong load-bearing capacity.

[0011] Flexible and stable movement: The wheels are arranged in an isosceles triangle to prevent tipping, and the steering is flexible, allowing it to turn in narrow passages and adapt to complex working scenarios.

[0012] Durable and maintenance-free transmission: The sprocket drive has less wear and is less prone to slippage, the lifting components operate smoothly, there are fewer failures, and maintenance costs are reduced. Attached Figure Description

[0013] To illustrate the technical solutions in the embodiments of this utility model or the prior art more specifically and intuitively, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0014] Figure 1 This is a schematic diagram of the structure proposed in this utility model. Figure 1 ; Figure 2 This is a schematic diagram of the structure proposed in this utility model. Figure 2 ; Figure 3 This is a schematic diagram of the structure proposed in this utility model. Figure 3 ; Figure 4 This is a schematic diagram of the internal structure proposed in this utility model.

[0015] In the diagram: 1. Car body; 2. Fixed seat; 3. Lead screw; 4. Threaded sleeve one; 5. Threaded sleeve two; 6. Scissor bar assembly; 7. Top seat; 8. Motor one; 9. Rotary roller; 10. Sprocket; 11. Transmission chain; 12. Driven wheel; 13. Motor two; 14. Drive wheel; 15. Smooth rod; 16. Motor four; 17. Belt drive mechanism; 18. Steering seat; 19. Sliding sleeve; 20. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] Reference Figure 1-4 An AGV handling device with loading and unloading functions includes a vehicle body 1 and a power supply located inside it. A moving mechanism is provided at the bottom of the vehicle body 1, and a top seat 7 is connected to the top of the vehicle body 1 through a lifting mechanism. Multiple rotating rollers 9 are rotatably connected to the top seat 7. A sprocket 10 is connected to the same end of each rotating roller 9. The sprockets 10 are connected through a transmission chain 11. One of the rotating rollers 9 is connected to the output end of a motor 8 installed on the side wall of the top seat 7.

[0018] The moving mechanism includes driven wheels 12 and drive wheels 14. The driven wheels 12 are symmetrically distributed at the bottom of the vehicle body 1. The driven wheels 12 are connected to the output end of motor 13 mounted on steering seat 19. Steering seat 19 is rotatably connected to vehicle body 1. Steering seat 19 is connected to the output end of motor 17 mounted inside vehicle body 1 via belt drive mechanism 18. The driven wheels 12 and drive wheels 14 are arranged in an isosceles triangle. After the equipment is started, motor 13 drives drive wheels 14 to rotate, providing forward and backward movement power for vehicle body 1. When turning is required, motor 17 drives steering seat 19 to rotate via belt drive mechanism 18. Steering seat 19 drives drive wheels 14 to adjust direction, realizing the turning of vehicle body 1. The isosceles triangle distribution of driven wheels 12 and drive wheels 14 forms a stable support, which can prevent vehicle body 1 from tilting even when moving on uneven ground in the workshop, while reducing the turning radius and adapting to complex workshop layouts.

[0019] The lifting mechanism includes two sets of fixed seats 2 mounted on the top of the vehicle body 1. A lead screw 3 is rotatably connected between the fixed seats 2. The lead screw 3 is connected to a motor 15 mounted on the fixed seat 2. A threaded sleeve 4 and a threaded sleeve 5 are threadedly connected to the lead screw 3 respectively, and the threads of the threaded sleeve 4 and the threaded sleeve 25 are opposite in direction. The threaded sleeve 4 and the threaded sleeve 25 are hinged to the same scissor rod assembly 6. The movable end of the scissor rod assembly 6 is hinged to a sliding sleeve 20. The sliding sleeve 20 is slidably connected to a smooth rod 16, which is fixed to the top seat 7. When the height of the top seat 7 needs to be adjusted to fit the rack or production line, start motor 3 15, which drives the lead screw 3 to rotate. Since the threads of threaded sleeve 1 4 and threaded sleeve 2 5 are opposite, they move in opposite directions along the lead screw 3, causing the opening and closing angle of the scissor bar assembly 6 to change. When the angle increases, the top seat 7 rises, and when the angle decreases, the top seat 7 falls. The sliding sleeve 20 slides along the smooth rod 16 to provide guidance for the lifting and lowering of the top seat 7, ensuring that the top seat 7 always remains horizontal and can be accurately connected to the rack.

[0020] The rotating roller 9 is fitted with an anti-slip sleeve. The motor 8 controls the rotation of the rotating roller 9, which drives the sprocket 10 and the transmission chain 11 to achieve synchronous rotation of multiple rotating rollers 9. During loading, the vehicle body 1 moves to the side of the material, adjusts the height of the top seat 7 to be flush with the material storage platform, and the motor 8 drives the rotating roller 9 to rotate clockwise. The anti-slip sleeve on the rotating roller 9 smoothly moves the material (such as cardboard boxes or plastic boxes) onto the top seat 7, preventing slippage and deviation. During unloading, the motor 8 drives the rotating roller 9 to rotate counterclockwise, conveying the material from the top seat 7 to the target position, completing automatic loading and unloading. The sprocket and transmission chain have high transmission efficiency and are not prone to slippage, ensuring that all rotating rollers rotate synchronously. The loading and unloading speed can be adjusted by the speed of the motor 8 to adapt to materials of different weights.

[0021] After receiving the handling instruction, the equipment automatically plans the path and moves to the material storage point through the moving mechanism; the lifting mechanism adjusts the height of the top seat 7 to be flush with the material platform, and the motor 8 drives the rotating roller 9 to rotate to complete the loading; the equipment moves to the target position, adjusts the height of the top seat 7 again, and the rotating roller 9 rotates in the opposite direction to complete the unloading; no manual intervention is required throughout the process, which greatly improves the handling efficiency.

[0022] Motor 2 13 drives the drive wheel 14 to rotate, providing power for the forward and backward movement of the vehicle body 1. Motor 4 17 controls the steering seat 19 and the drive wheel 14 to turn through the belt transmission mechanism 18, thereby controlling the direction of movement of the vehicle body 1. The driven wheel 12 provides support force to ensure the stability of the movement of the vehicle body 1. Motor 3 15 controls the rotation of the lead screw 3. The lead screw 3 is threadedly connected to the threaded sleeve 1 4 and the threaded sleeve 2 5 to adjust the distance between the threaded sleeve 1 4 and the threaded sleeve 2 5, thereby changing the included angle of the scissor bar assembly 6 to control the lifting height of the top seat 7. Motor 1 8 controls the rotation of the rotating roller 9, and controls the synchronous rotation of multiple rotating rollers 9 through the sprocket 10 and the transmission chain 11 to realize loading and unloading, thereby completing the material handling work in various environments.

[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An AGV handling device with loading and unloading functions, comprising a vehicle body (1) and a power supply located therein, characterized in that, The bottom of the vehicle body (1) is provided with a moving mechanism, and the top of the vehicle body (1) is connected to a top seat (7) through a lifting mechanism. Multiple rotating rollers (9) are rotatably connected on the top seat (7). A sprocket (10) is connected to the same end of each rotating roller (9). The sprockets (10) are connected through a transmission chain (11). One of the rotating rollers (9) is connected to the output end of a motor (8) installed on the side wall of the top seat (7).

2. The AGV handling equipment with loading and unloading functions according to claim 1, characterized in that, The lifting mechanism includes two sets of fixed seats (2) set on the top of the vehicle body (1). A lead screw (3) is rotatably connected between the fixed seats (2). The lead screw (3) is connected to a motor (15) installed on the fixed seat (2). A threaded sleeve (4) and a threaded sleeve (5) are threadedly connected to the lead screw (3), and the thread direction of the threaded sleeves (4) and (5) is set. The threaded sleeves (4) and (5) are hinged to the same scissor rod assembly (6). The movable end of the scissor rod assembly (6) is hinged to a sliding sleeve (20). The sliding sleeve (20) is slidably connected to a smooth rod (16). The smooth rod (16) is fixedly connected to the top seat (7).

3. The AGV handling equipment with loading and unloading functions according to claim 2, characterized in that, The moving mechanism includes a driven wheel (12) and a driving wheel (14). The driven wheel (12) is symmetrically distributed at the bottom of the vehicle body (1). The driven wheel (12) is connected to the output end of motor two (13) installed on the steering seat (19). The steering seat (19) is rotatably connected to the vehicle body (1). The steering seat (19) is connected to the output end of motor four (17) installed inside the vehicle body (1) through a belt drive mechanism (18).

4. An AGV handling device with loading and unloading functions according to claim 3, characterized in that, The driven wheel (12) and the driving wheel (14) are arranged in an isosceles triangle.

5. An AGV handling device with loading and unloading functions according to claim 4, characterized in that, The rotating roller (9) is fitted with an anti-slip sleeve.

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