A storage library AGV automatic transport device

Abstract

This utility model relates to the textile field, and more particularly to an AGV (Automated Guided Vehicle) transport device for a storage warehouse. It includes a base, a fixed frame, a first rotating frame, and a second rotating frame. Fixed frames are fixed to both sides of the upper end of the base. The first rotating frame is rotatably mounted on the upper end of the fixed frames. A hydraulic cylinder is provided between the first rotating frame and the base. The second rotating frame is also located between the fixed frames and is situated on one side of the first rotating frame. A drive wheel is provided on one side of the lower end of the base. This device can utilize the variable angles of the first and second rotating frames to place and then directionally transport tubular objects of different diameters. This solves the problem that existing AGV transport devices lack the ability to accept tubular objects of different diameters, preventing the transport device from conveying a wider variety of pipe types.

Description

Technical Field

[0001] This utility model relates to the textile field, and in particular to an AGV (Automated Guided Vehicle) for warehouses. Background Technology

[0002] AGVs (Automated Guided Vehicles) are unmanned, intelligent transportation devices that move autonomously using navigation systems (such as magnetic strips, lasers, vision, or inertial navigation) for material handling in factories, warehouses, and other similar settings. They feature automatic obstacle avoidance, path planning, and load transport capabilities, replacing manual labor or traditional conveyor belts to improve logistics efficiency, reduce labor costs, and adapt to flexible production needs. AGV types include lurking, towing, and forklift-type models, and are widely used in manufacturing, warehousing logistics, and medical fields, serving as a key piece of equipment for achieving automated and intelligent logistics.

[0003] A search revealed patent publication number CN210455023U, which discloses a trackless traction AGV conveying device. The device includes an AGV body, with an infrared thermal camera fixedly mounted on the upper part of one side and a miniature camera fixedly mounted on the lower part of the other side. This trackless traction AGV conveying device utilizes an omnidirectional laser scanning radar. When the device is in operation, the laser scanning radar scans the surrounding environment, imports the surveyed information into a processor module for analysis, and the processor module sends instructions back to the trackless traction AGV to adjust its forward direction, achieving a trackless traction effect. Simultaneously, a tri-color flashing light located on the outer side of the sleeve base illuminates the area, alerting workers and preventing collisions that could damage the AGV body.

[0004] While existing technologies can achieve certain tubular object conveying effects, they suffer from a drawback: the lack of capacity to accept tubular objects of different diameters in existing AGV conveying devices prevents them from conveying a wider variety of tubes. In view of this, we propose an automated storage and retrieval AGV transport device that solves the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing an automated storage and retrieval vehicle (AGV) for automatic transportation.

[0006] The technical solution of this utility model is as follows: an AGV automatic transport equipment for a storage warehouse, including a base, a fixed frame, a rotating frame one and a rotating frame two. Fixed frames are fixed on both sides of the upper end of the base. The rotating frame one is rotatably mounted on the upper end of the fixed frame. A hydraulic cylinder is provided between the rotating frame one and the base. The rotating frame two is also provided between the fixed frames. The rotating frame two is located on one side of the rotating frame one. A drive wheel is provided on one side of the lower end of the base.

[0007] When using this device to transport larger tubular objects, the object can be placed on the upper end of the rotating frame one. Beforehand, the rotation angle of the rotating frame one is adjusted using a hydraulic cylinder, so that the upper surface of the rotating frame one fits against the tube for stable transport. When the diameter of the tube is small and the weight is light, the rotating frame two can be driven by the second motor to rotate in the center, and the tube can be placed between the two rotating frames for fixed transport. This device has the effect of transporting tubes of different diameters in multiple ways and has high practicality.

[0008] Preferably, a motor is fixed to the upper end of the base, and a mounting groove is provided at the lower end of the base. The drive wheel is located inside the mounting groove, and the lower end of the drive wheel protrudes from the lower surface of the base. The motor provides driving power to the drive wheel, enabling the device to have autonomous walking function. The design of the mounting groove embeds part of the drive wheel into the base, which plays a protective role and optimizes the space layout. The lower end of the drive wheel protrudes from the lower surface of the base to ensure that the wheel effectively contacts the ground.

[0009] Preferably, the mounting slot one is provided with a mounting frame, the drive wheel is rotatably mounted inside the mounting frame, a motor three is provided on one side of the mounting frame, the output shaft of the motor three is fixedly connected to the rotation center of one side of the drive wheel, the mounting frame provides a stable and precise mounting platform for the drive wheel, ensuring that the wheel rotates smoothly and reliably; the motor three is directly connected to the center of the drive wheel, the driving method is direct and efficient, and the transmission efficiency is high.

[0010] Preferably, the lower end of the base is provided with a driven wheel, the lower end of which is flush with the lower end of the driving wheel. The driven wheel significantly improves the support stability of the bottom of the equipment and prevents the equipment from tipping over when moving or stationary; the lower end of the driven wheel is flush with the lower end of the driving wheel.

[0011] Preferably, the lower end of the base is provided with a second mounting groove, and the controller is fixed inside the second mounting groove. The second mounting groove provides a dedicated and protected mounting space for the controller, making it less susceptible to damage from external collisions, dust or splashes of water, thereby improving the reliability and service life of the control system.

[0012] Preferably, a second motor is fixed to one outer wall of the fixed frame, and the output shaft of the second motor is fixedly connected to the rotation center of one side of the rotating frame. The second motor provides independent rotational power to the rotating frame, enabling it to rotate precisely and independently around the fixed frame.

[0013] Preferably, a first fixing seat is fixed to one side of the upper end of the base, a rotating plate is rotatably installed between the first fixing seats, the hydraulic cylinder is embedded in the rotating plate, the upper end of the hydraulic cylinder is provided with a hydraulic rod, the lower surface of the fixing frame is provided with a groove, a second fixing seat is fixed to one lower end of the rotating frame, the other end of the hydraulic rod is rotatably installed between the second fixing seats, the first fixing seat and the rotating plate provide a rotatable mounting point for the base end of the hydraulic cylinder, the second fixing seat provides a rotatable connection point for the end of the hydraulic rod, combined with the groove on the lower surface of the fixing frame.

[0014] Compared with existing technologies, the advantages of this utility model are:

[0015] I. This utility model can utilize two rotating frames, Rotating Frame 1 and Rotating Frame 2, to achieve the placement effect of pipes of different diameters, and, in conjunction with a conveyor vehicle, achieve a stable directional conveying effect.

[0016] Second, based on the first beneficial effect, the first rotating frame can flexibly adjust the pitch angle through the hydraulic cylinder drive, realizing the height or posture change of the main body of the equipment (large size); the second rotating frame provides the equipment with another dimension of rotation or support function (small size); the drive wheel is set at the lower end of the base, providing the equipment with autonomous movement capability, enhancing the mobility and flexibility of the equipment.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] Figure 1 This is a three-dimensional perspective view of the present invention from a first angle;

[0019] Figure 2 This is a bottom view of the present invention;

[0020] Figure 3 This is a two-dimensional perspective view of the present invention.

[0021] Figure 4 For the present utility model Figure 3 Enlarged schematic diagram of structure A in the middle.

[0022] Figure label:

[0023] 1. Base; 2. Motor 1; 3. Fixing frame; 4. Rotating frame 2; 5. Rotating frame 1; 6. Motor 2; 7. Mounting slot 2; 8. Driven wheel; 9. Controller; 10. Drive wheel; 11. Mounting slot 1; 12. Mounting frame; 13. Motor 3; 14. Groove; 15. Hydraulic rod; 16. Fixing seat 2; 17. Hydraulic cylinder; 18. Rotating plate; 19. Fixing seat 1. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more readily understood, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0028] Example 1

[0029] Please see Figures 1-4 As shown, this embodiment is an automated transport equipment for a storage warehouse using an AGV, which includes a base 1, a fixed frame 3, a rotating frame 5, and a rotating frame 2 4. Fixed frames 3 are fixed on both sides of the upper end of the base 1. The rotating frame 5 is rotatably mounted on the upper end of the fixed frame 3. A hydraulic cylinder 17 is provided between the rotating frame 5 and the base 1. The rotating frame 2 4 is also provided between the fixed frames 3. The rotating frame 2 4 is located on one side of the rotating frame 5. A drive wheel 10 is provided on one side of the lower end of the base 1.

[0030] When using this device to transport larger tubular objects, the object can be placed on the upper end of the rotating frame 5. Beforehand, the rotation angle of the rotating frame 5 is adjusted using the hydraulic cylinder 17, so that the upper surface of the rotating frame 5 can adhere to the tube for stable transport. When the diameter of the tube is small and the weight is light, the rotating frame 4 can be driven by the motor 6 to rotate in the center, and the tube can be placed between the rotating frames 4 for fixed transport. This device has the effect of transporting tubes of different diameters in multiple ways and has high practicality.

[0031] Example 2

[0032] Please see Figures 1-4 As shown, this embodiment, based on embodiment 1, further includes: a motor 2 fixed to the upper end of the base 1, a mounting groove 11 at the lower end of the base 1, a drive wheel 10 located inside the mounting groove 11, and the lower end of the drive wheel 10 protruding from the lower surface of the base 1; the motor 2 provides driving power to the drive wheel 10, enabling the device to have autonomous walking function; the design of the mounting groove 11 partially embeds the drive wheel 10 into the base 1, which serves a protective function and optimizes the spatial layout; the lower end of the drive wheel 10 protruding from the lower surface of the base 1 ensures that the wheel effectively contacts the ground, providing the necessary driving force and support, while avoiding direct friction between the bottom of the base 1 and the ground.

[0033] The mounting slot 11 is equipped with a mounting bracket 12. The drive wheel 10 is rotatably mounted inside the mounting bracket 12. A motor 13 is located on one side of the mounting bracket 12. The output shaft of the motor 13 is fixedly connected to the rotation center of the drive wheel 10. The mounting bracket 12 provides a stable and precise mounting platform for the drive wheel 10, ensuring smooth and reliable wheel rotation. The motor 13 is directly connected to the center of the drive wheel 10, making the drive method direct and efficient, with high transmission efficiency, more direct power transmission, and a compact structure. Integrating the drive motor (motor 13) on the side of the mounting bracket 12 facilitates maintenance and saves space.

[0034] The lower end of the base 1 is provided with a driven wheel 8, the lower end of which is flush with the lower end of the driving wheel 10. The setting of the driven wheel 8 significantly improves the support stability of the bottom of the equipment and prevents the equipment from tipping over when moving or stationary. The lower end of the driven wheel 8 is flush with the lower end of the driving wheel 10, ensuring that the equipment chassis is level and that it runs smoothly when moving, without causing bumps or uneven force due to the height difference of the wheels.

[0035] The lower center of the base 1 is provided with a second mounting slot 7, in which the controller 9 is fixed. The second mounting slot 7 provides a dedicated and protected mounting space for the controller 9, making it less susceptible to damage from external collisions, dust or splashes of water, thus improving the reliability and service life of the control system. Installing the controller 9 at the center of the bottom of the equipment helps to optimize the distribution of the equipment's center of gravity and maintain operational stability.

[0036] A motor 6 is fixed to one side of the outer wall of the fixed frame 3. The output shaft of the motor 6 is fixedly connected to the rotation center of one side of the rotating frame 4. The motor 6 provides independent rotational power for the rotating frame 4, enabling it to rotate precisely and independently around the fixed frame 3, so that it can be adapted to tubular objects of different diameters.

[0037] A fixed base 19 is fixed to one side of the upper end of the base 1. A rotating plate 18 is rotatably installed between the fixed bases 19. The hydraulic cylinder 17 is embedded in the rotating plate 18. The upper end of the hydraulic cylinder 17 is provided with a hydraulic rod 15. The lower surface of the fixed frame 3 is provided with a groove 14. The lower end of the rotating frame 5 is fixed with a fixed base 16. The other end of the hydraulic rod 15 is rotatably installed between the fixed bases 16. The fixed base 19 and the rotating plate 18 provide a rotatable mounting point for the base 1 end of the hydraulic cylinder 17. The fixed base 16 provides a rotatable connection point for the end of the hydraulic rod 15. Combined with the groove 14 on the lower surface of the fixed frame 3, this multi-degree-of-freedom (rotational) connection method allows the hydraulic cylinder 17 to change its own angle naturally when the rotating frame 5 is pushed and pulled to make large-angle pitch adjustments. This avoids the hydraulic cylinder 17 bearing excessive lateral force or bending moment, effectively protects the hydraulic cylinder 17, extends its service life, and ensures smooth and precise operation.

[0038] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A storage warehouse AGV automatic transport device, comprising a base (1), a fixing frame (3), a rotating frame I (5) and a rotating frame II (4), characterized in that: The base (1) has fixed frames (3) on both sides of its upper end. A rotating frame (5) is rotatably mounted on the upper end of the fixed frame (3). A hydraulic cylinder (17) is provided between the rotating frame (5) and the base (1). A rotating frame (4) is also provided between the fixed frames (3). The rotating frame (4) is located on one side of the rotating frame (5). A drive wheel (10) is provided on one side of the lower end of the base (1).

2. The storage warehouse AGV automatic transport device according to claim 1, characterized in that: The upper end of the base (1) is fixed with a motor (2), and the lower end of the base (1) is provided with a mounting groove (11). The drive wheel (10) is located inside the mounting groove (11), and the lower end of the drive wheel (10) protrudes from the lower surface of the base (1).

3. The storage and retrieval AGV automated transport apparatus of claim 2, wherein: The mounting slot (11) is provided with a mounting frame (12), the drive wheel (10) is rotatably mounted inside the mounting frame (12), and a motor (13) is provided on one side of the mounting frame (12). The output shaft of the motor (13) is fixedly connected to the rotation center on one side of the drive wheel (10).

4. The storage and retrieval AGV automated transport apparatus of claim 1, wherein: The base (1) is provided with a driven wheel (8) at its lower end, and the lower end of the driven wheel (8) is flush with the lower end of the driving wheel (10).

5. The automated storage and retrieval vehicle (AGV) for a storage facility according to claim 1, characterized in that: The base (1) has a mounting groove 2 (7) at the lower middle part, and a controller (9) is fixed inside the mounting groove 2 (7).

6. The storage repository AGV automated transport apparatus of claim 1, wherein: The second motor (6) is fixed to one side of the outer wall of the fixed frame (3), and the output shaft of the second motor (6) is fixedly connected to the rotation center on one side of the rotating frame (4).

7. The storage repository AGV automated transport apparatus of claim 1, wherein: A fixing seat (19) is fixed on one side of the upper end of the base (1). A rotating plate (18) is rotatably installed between the fixing seats (19). The hydraulic cylinder (17) is embedded in the rotating plate (18). A hydraulic rod (15) is provided at the upper end of the hydraulic cylinder (17). A groove (14) is provided on the lower surface of the fixing frame (3). A fixing seat (16) is fixed at the lower end of the rotating frame (5). The other end of the hydraulic rod (15) is rotatably installed between the fixing seats (16).

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