Intelligent AGV track identification device

Abstract

The utility model relates to an intelligent AGV trolley track identification device which comprises a trolley body and four sets of universal wheels, two sets of independent driving wheels are symmetrically arranged in the middle of the lower end face of the trolley body, and the four sets of universal wheels are arranged at the four corners of the lower end face of the trolley body respectively. The middle of the lower end face of the vehicle body is detachably connected with an I-shaped mounting frame, the I-shaped mounting frame is detachably connected with the vehicle body through the arranged connecting assembly, the I-shaped mounting frame is detachably connected with a recognition mechanism, and the connecting assembly comprises an I-shaped mounting groove, an electric telescopic rod, a first spring, a pull rod, a wedge block and a rubber pad. The identification mechanism comprises an identification end, a cable, a mounting seat and a mounting ring; through the design of the connecting assembly, the I-shaped mounting frame and the recognition mechanism, detachable connection of the I-shaped mounting frame can be achieved through the connecting assembly, the use requirements of different users can be met, the production cost of enterprises is reduced, and the recognition mechanism is convenient to overhaul and replace.

Description

Technical Field

[0001] The utility model relates to the technical field of AGV trolleys, and more specifically, to an intelligent AGV trolley track identification device. Background Art

[0002] AGVs, or automated guided vehicles, are vehicles equipped with automated guidance systems, such as electromagnetic or optical, that enable them to travel along a prescribed path, with safety features and various transfer functions. These vehicles, used in industrial applications, do not require a driver and are powered by rechargeable batteries. Their routes and behavior are typically controlled by a computer or by electromagnetic tracks attached to the floor. The tracks are then used to guide the vehicles, which then follow signals from the tracks to move and perform their actions.

[0003] During the use of existing AGV carts, the track identification mechanism used is generally fixed to the car body by bolts. This method results in that after an AGV cart is produced, only one track identification mechanism can be installed. Obviously, for different customers, the manufacturer needs to replace different track identification mechanisms before assembling the car body, which has high production costs. Once the track identification mechanism is damaged, it needs to be returned to the factory for repair, which is difficult for users to repair by themselves and the cost of use is also high. The utility model proposes a new solution to the above problems. Summary of the Invention

[0004] In view of the problems existing in the prior art, the purpose of the present invention is to provide an intelligent AGV trolley track identification device to solve the technical problems mentioned in the background technology.

[0005] In order to solve the above problems, the present invention adopts the following technical solutions.

[0006] An intelligent AGV trolley track identification device includes a vehicle body and universal wheels. Two sets of independent drive wheels are symmetrically arranged in the middle of the lower end surface of the vehicle body. The universal wheels are provided in four sets, and the four sets of universal wheels are respectively arranged at the four corners of the lower end surface of the vehicle body. The middle of the lower end surface of the vehicle body is detachably connected to an I-shaped mounting frame, and the I-shaped mounting frame is detachably connected to the vehicle body through a provided connecting component. The I-shaped mounting frame is detachably connected to the vehicle body. An identification mechanism is detachably connected to the I-shaped mounting frame, wherein

[0007] The connecting assembly includes an I-shaped mounting slot, an electric telescopic rod, a first spring, a pull rod, a wedge block, and a rubber pad, the I-shaped mounting slot being fixed to the lower end surface of the vehicle body, the rubber pad being bonded to the bottom of the I-shaped mounting slot, the I-shaped mounting frame being embedded in the I-shaped mounting slot, one end of the wedge block being slidably connected to the I-shaped mounting slot, and one end of the wedge block passing through the I-shaped mounting slot and fitting with the lower end surface of the I-shaped mounting frame, one end of the pull rod being fixed to the other end of the wedge block, and the pull rod being arranged parallel to the electric telescopic rod, the other end of the pull rod being connected to the telescopic end of the electric telescopic rod by a provided connecting piece bolt, the first spring being sleeved on the pull rod, one end of the first spring being bolted to the outer side of the I-shaped mounting slot, the other end of the first spring being fixed to the pull rod, and the fixed end of the electric telescopic rod being fixed to the outer side of the I-shaped mounting slot;

[0008] The identification mechanism includes an identification end, a cable, a mounting seat, and a mounting ring. The identification end is fixed in the mounting ring, and the identification end is electrically connected to the control end of the vehicle body through the cable. The mounting ring is rotatably connected to the mounting seat. A plurality of mounting holes are opened on the I-shaped mounting frame, and the mounting seat is threadedly connected to one of the mounting holes.

[0009] Preferably, the outer side of the I-shaped mounting groove is bolted to a protective shell, and the electric telescopic rod is located inside the protective shell.

[0010] In any of the above solutions, preferably, a front bumper and a rear bumper are provided on the front and rear sides of the vehicle body respectively.

[0011] In any of the above schemes, it is preferred that a positioning plate is detachably connected to the top of the vehicle body, a positioning hole is provided at the center of the positioning plate, a conical positioning column is provided in the positioning hole, a cylindrical positioning column is fixed to the bottom of the conical positioning column, the cylindrical positioning column is slidably connected in the positioning hole, and a second spring is provided at the bottom of the cylindrical positioning column, the top end of the second spring is fixed to the bottom end of the cylindrical positioning column, and the bottom end of the second spring is fixed in the positioning hole.

[0012] In any of the above solutions, preferably, the positioning plate is bolted to the upper end surface of the vehicle body, a buffer pad is provided between the positioning plate and the vehicle body, and a pressure sensor is provided on the upper end surface of the vehicle body.

[0013] In any of the above solutions, preferably, the front and rear ends of the vehicle body are respectively provided with travel warning lights.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] The design of the connecting component, I-shaped mounting frame and identification mechanism in the utility model can realize the detachable connection of the I-shaped mounting frame through the connecting component, thereby facilitating the disassembly, replacement and maintenance of the identification mechanism. The identification mechanism can select the type of identification end of the identification mechanism according to user needs, which can meet the usage requirements of different users, reduce the production cost of the enterprise, and facilitate the maintenance and replacement of the identification mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an intelligent AGV trolley track recognition device of the present utility model;

[0017] Figure 2 It is a structural diagram of the positioning plate.

[0018] Description of the numbers in the figure:

[0019] 1. Vehicle body; 2. Universal wheel; 3. Independent drive wheel; 4. I-shaped mounting bracket; 5. Connecting assembly; 6. Identification mechanism; 501. I-shaped mounting slot; 502. Electric telescopic rod; 503. First spring; 504. Pull rod; 505. Wedge block; 506. Rubber pad; 507. Connecting piece; 601. Identification end; 602. Cable; 603. Mounting seat; 604. Mounting ring; 7. Mounting hole; 8. Protective shell; 9. Front bumper; 10. Rear bumper; 11. Positioning plate; 12. Positioning hole; 13. Conical positioning column; 14. Cylindrical positioning column; 15. Second spring; 16. Buffer pad; 17. Pressure sensor; 18. Travel warning light. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] Example: See Figures 1 to 2 An intelligent AGV trolley track identification device includes a vehicle body 1 and universal wheels 2. Two sets of independent drive wheels 3 are symmetrically arranged in the middle of the lower end surface of the vehicle body 1. Four sets of universal wheels 2 are provided. The four sets of universal wheels 2 are respectively arranged at the four corners of the lower end surface of the vehicle body 1. An I-shaped mounting bracket 4 is detachably connected to the middle of the lower end surface of the vehicle body 1. The I-shaped mounting bracket 4 is detachably connected to the vehicle body 1 through a connection component 5. An identification mechanism 6 is detachably connected to the I-shaped mounting bracket 4.

[0022] The connecting assembly 5 includes an I-shaped mounting groove 501, an electric telescopic rod 502, a first spring 503, a pull rod 504, a wedge block 505, and a rubber pad 506. The I-shaped mounting groove 501 is fixed to the lower end surface of the vehicle body 1, and the rubber pad 506 is bonded to the bottom of the I-shaped mounting groove 501. The I-shaped mounting frame 4 is embedded in the I-shaped mounting groove 501. One end of the wedge block 505 is slidably connected to the I-shaped mounting groove 501, and one end of the wedge block 505 passes through the I-shaped mounting groove 501 and is in contact with the lower end surface of the I-shaped mounting frame 4. One end of the pull rod 504 is fixed to the other end of the wedge block 505, and the pull rod 504 is arranged parallel to the electric telescopic rod 502. The other end of the pull rod 504 is bolted to the telescopic end of the electric telescopic rod 502 through the provided connecting piece 507. The first spring 503 is sleeved on the pull rod 504, and one end of the first spring 503 is bolted to the outside of the I-shaped mounting groove 501. The other end of the first spring 503 is fixed to the pull rod 504, and the fixed end of the electric telescopic rod 502 is fixed to the outside of the I-shaped mounting groove 501.

[0023] The identification mechanism 6 includes an identification end 601, a cable 602, a mounting seat 603, and a mounting ring 604. The identification end 601 is fixed in the mounting ring 604 and is electrically connected to the control end of the vehicle body 1 via the cable 602. The mounting ring 604 is rotatably connected to the mounting seat 603. The I-shaped mounting frame 4 is provided with multiple mounting holes 7, and the mounting seat 603 is threadedly connected to one of the mounting holes 7.

[0024] The design of the connecting component 5, the I-shaped mounting frame 4 and the identification mechanism 6 enables the detachable connection of the I-shaped mounting frame 4 to be achieved through the connecting component 5, thereby facilitating the disassembly, replacement and maintenance of the identification mechanism 6. The identification mechanism 6 can select the type of the identification end 601 of the identification mechanism 6 according to user needs, thereby meeting the usage requirements of different users, reducing the production cost of the enterprise, facilitating the maintenance and replacement of the identification mechanism 6, and extending the service life of the identification mechanism 6.

[0025] In this embodiment, the outer side of the I-shaped mounting groove 501 is bolted with a protective shell 8, and the electric telescopic rod 502 is located in the protective shell 8; the protective shell 8 is used to protect the electric telescopic rod 502 to prevent the electric telescopic rod 502 from being bumped.

[0026] In this embodiment, a front anti-collision bar 9 and a rear anti-collision bar 10 are respectively provided on the front and rear sides of the vehicle body 1; the front anti-collision bar 9 and the rear anti-collision bar 10 are utilized to reduce damage to the vehicle body 1.

[0027] In this embodiment, a positioning plate 11 is detachably connected to the top of the vehicle body 1, and a positioning hole 12 is provided at the center of the positioning plate 11. A conical positioning column 13 is provided in the positioning hole 12, and a cylindrical positioning column 14 is fixed to the bottom of the conical positioning column 13. The cylindrical positioning column 14 is slidably connected in the positioning hole 12, and a second spring 15 is provided at the bottom of the cylindrical positioning column 14. The top end of the second spring 15 is fixed to the bottom end of the cylindrical positioning column 14, and the bottom end of the second spring 15 is fixed in the positioning hole 12; the positioning plate 11, the conical positioning column 13, and the cylindrical positioning column 14 are used to position the cargo flatbed to be transferred to prevent sliding during transportation.

[0028] In this embodiment, the positioning plate 11 is bolted to the upper end surface of the vehicle body 1, and a buffer pad 16 is provided between the positioning plate 11 and the vehicle body 1, and a pressure sensor 17 is provided on the upper end surface of the vehicle body 1; the buffer pad 16 is used to protect the positioning plate 11, and the pressure sensor 17 is used to sense whether the cargo is loaded.

[0029] In this embodiment, the front and rear ends of the vehicle body 1 are respectively provided with travel warning lights 18; the travel warning lights 18 are used to warn people around and improve safety during operation.

[0030] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solution and its improved concepts shall be covered by the scope of protection of the present invention.

Claims

1. An intelligent AGV trolley track recognition device, comprising a vehicle body (1) and universal wheels (2), wherein two sets of independent drive wheels (3) are symmetrically arranged in the middle of the lower end surface of the vehicle body (1), and four sets of universal wheels (2) are provided, and the four sets of universal wheels (2) are respectively arranged at the four corners of the lower end surface of the vehicle body (1), characterized in that: The middle portion of the lower end surface of the vehicle body (1) is detachably connected to an I-shaped mounting frame (4), the I-shaped mounting frame (4) is detachably connected to the vehicle body (1) via a provided connecting assembly (5), and an identification mechanism (6) is detachably connected to the I-shaped mounting frame (4), wherein The connecting assembly (5) includes an I-shaped mounting groove (501), an electric telescopic rod (502), a first spring (503), a pull rod (504), a wedge block (505), and a rubber pad (506). The I-shaped mounting groove (501) is fixed to the lower end surface of the vehicle body (1). The rubber pad (506) is bonded to the bottom of the I-shaped mounting groove (501). The I-shaped mounting frame (4) is embedded in the I-shaped mounting groove (501). One end of the wedge block (505) is slidably connected to the I-shaped mounting groove (501), and one end of the wedge block (505) passes through the I-shaped mounting groove (501) and is connected to the I-shaped mounting frame (4). ), one end of the pull rod (504) is fixed to the other end of the wedge block (505), and the pull rod (504) is arranged in parallel with the electric telescopic rod (502), the other end of the pull rod (504) is bolted to the telescopic end of the electric telescopic rod (502) through a provided connecting piece (507), the first spring (503) is sleeved on the pull rod (504), one end of the first spring (503) is bolted to the outside of the I-shaped mounting groove (501), the other end of the first spring (503) is fixed to the pull rod (504), and the fixed end of the electric telescopic rod (502) is fixed to the outside of the I-shaped mounting groove (501); The identification mechanism (6) comprises an identification end (601), a cable (602), a mounting seat (603), and a mounting ring (604). The identification end (601) is fixed in the mounting ring (604), and the identification end (601) is electrically connected to the control end of the vehicle body (1) via the cable (602). The mounting ring (604) is rotatably connected to the mounting seat (603). The I-shaped mounting frame (4) is provided with a plurality of mounting holes (7), and the mounting seat (603) is threadedly connected to one of the mounting holes (7).

2. The intelligent AGV track identification device according to claim 1, characterized in that: The outer side of the I-shaped mounting groove (501) is bolted to a protective shell (8), and the electric telescopic rod (502) is located inside the protective shell (8).

3. The intelligent AGV track identification device according to claim 1, characterized in that: A front anti-collision bar (9) and a rear anti-collision bar (10) are respectively provided on the front and rear sides of the vehicle body (1).

4. The intelligent AGV track identification device according to claim 1, characterized in that: The top of the vehicle body (1) is detachably connected to a positioning plate (11), a positioning hole (12) is provided at the center of the positioning plate (11), a conical positioning column (13) is provided in the positioning hole (12), a cylindrical positioning column (14) is fixed to the bottom of the conical positioning column (13), the cylindrical positioning column (14) is slidably connected in the positioning hole (12), and a second spring (15) is provided at the bottom of the cylindrical positioning column (14), the top end of the second spring (15) is fixed to the bottom end of the cylindrical positioning column (14), and the bottom end of the second spring (15) is fixed in the positioning hole (12).

5. The intelligent AGV track identification device according to claim 4, characterized in that: The positioning plate (11) is bolted to the upper end surface of the vehicle body (1), a buffer pad (16) is provided between the positioning plate (11) and the vehicle body (1), and a pressure sensor (17) is provided on the upper end surface of the vehicle body (1).

6. The intelligent AGV track identification device according to claim 1, characterized in that: The front and rear ends of the vehicle body (1) are respectively provided with traveling warning lights (18).

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