Split type AGV connecting structure

Abstract

The utility model discloses a split type AGV trolley connecting structure, and relates to the technical field of automated guided vehicles, the split type AGV trolley connecting structure comprises an AGV trolley, the rear side of the AGV trolley is fixedly provided with a front connecting seat, the front side of the AGV trolley is fixedly provided with a corresponding rear connecting seat, the rear end of the front connecting seat is provided with a sliding column sliding up and down, the upper end of the sliding column is provided with a connecting round seat, and the upper end of the connecting round seat is provided with a connecting rod. Left and right half conical seats are arranged on the upper side of the connecting round seat. According to the AGV trolley connecting structure, the front trolley and the rear trolley can be directly, rapidly and automatically combined in the process that the front trolley and the rear trolley are close to each other through the locking and buckling mechanisms on the front connecting base and the rear connecting base, and when the trolleys need to be disassembled, the semi-conical bases on the two sides are tightened, the center connecting round base is pressed downwards, and then the trolleys can be disassembled. The front trolley and the rear trolley can be disassembled by locking the buckling bases through the connecting round base and the half-cone base structures on the two sides, the production efficiency, flexibility and stability are improved, and therefore positive significance is brought to optimization and upgrading of a production line.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic guided vehicles, in particular to a split AGV trolley connection structure. Background Art

[0002] AGV, the full name of which is Automated Guided Vehicle, is an intelligent vehicle that can perform unmanned transportation operations according to a preset route. It performs autonomous navigation through magnetic strips, lasers, optics, inertial navigation, GPS, etc., and is widely used in industrial automation logistics systems, mainly in the fields of material handling, warehouse management, etc. In some application scenarios, it is necessary to combine multiple AGV carts into a large-scale transportation system to achieve complex material handling tasks and improve work efficiency and production efficiency. However, the connection structure between existing AGV carts is often complex in design, and multiple steps are required to complete the combination or disassembly, which increases the complexity and time cost of the operation. Therefore, the present invention proposes a split AGV cart connection structure to solve the problems mentioned in the above background technology. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a split AGV trolley connection structure.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A split AGV trolley connection structure comprises an AGV trolley, a front connecting seat is fixed on the rear side of the AGV trolley, and a corresponding rear connecting seat is fixed on the front side of the AGV trolley, a sliding column sliding up and down is arranged at the rear end of the front connecting seat, a connecting round seat is arranged on the upper end of the sliding column, and left and right half cone seats are arranged on the upper side of the connecting round seat, a locking buckle seat is fixed on the front side of the rear connecting seat, and the locking buckle seat is located on the circumferential side of the connecting round seat, and the locking buckle seat is located on the lower side of the two half cone seats.

[0006] Preferably, a limit block located at the lower side of the front connecting seat is fixed to the lower end of the sliding column, a rotating shaft is fixed to the upper end of the sliding column, and the connecting round seat is connected to the rotating shaft.

[0007] Preferably, a compression spring sleeved on the circumference of the sliding column is provided between the rotating shaft and the lower front connecting seat, and the compression spring is used to reset the upper connecting round seat and its connecting structure.

[0008] Preferably, the interior of the locking buckle seat is a hollow circular groove, the inner diameter of the upper side of the circular groove is greater than or equal to the outer diameter of the rotating shaft, and the lower side of the circular groove is an inclined cone surface corresponding to the semi-conical seat, and the inclined cone surface is configured to tighten the left and right semi-conical seats of the circular seat.

[0009] Preferably, the inner sides of the two semi-conical seats are provided with sliding grooves corresponding to the central connecting round seat, and compression springs are arranged inside the left and right sliding grooves. The compression springs open the semi-conical seats on both sides so that the left and right semi-conical seats of the connecting round seat are limitedly buckled on the locking buckle seat.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The AGV trolley connection structure designed by the utility model can directly, quickly and automatically complete the connection of the front and rear trolleys when the front and rear trolleys are close to each other through the locking and buckling mechanism on the front and rear connecting seats. When the trolley needs to be disassembled, the semi-conical seats on both sides are tightened and the central connecting round seat is pressed down, so that the connecting round seat and the semi-conical seat structures on both sides can complete the disassembly of the front and rear trolleys through the locking buckle seat;

[0012] 2. The utility model can realize fast, automatic and simple combination and disassembly of multiple AGVs through the locking and snapping mechanism on the front and rear connecting seats, thereby improving production efficiency, flexibility and stability, thus bringing positive significance to the optimization and upgrading of the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of a split AGV trolley connection structure proposed in the utility model Figure 1 ;

[0014] Figure 2 A schematic diagram of a split AGV trolley connection structure proposed in the utility model Figure 2 ;

[0015] Figure 3 A schematic diagram of a split AGV trolley connection structure proposed in the utility model Figure 3 ;

[0016] Figure 4 The utility model provides a side sectional structural schematic diagram of a split-type AGV trolley connection structure.

[0017] In the figure: 1. AGV trolley; 2. Front connecting seat; 3. Rear connecting seat; 4. Connecting round seat; 5. Semi-conical seat; 6. Locking buckle seat; 7. Sliding column; 8. Extrusion spring; 9. Slide groove; 10. Compression spring; 11. Oblique cone surface; 12. Rotating shaft. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-4A split AGV trolley connection structure includes an AGV trolley 1, a front connecting seat 2 is fixed to the rear side of the AGV trolley 1, and a corresponding rear connecting seat 3 is fixed to the front side of the AGV trolley 1, a sliding column 7 for sliding up and down is arranged at the rear end of the front connecting seat 2, a connecting round seat 4 is arranged at the upper end of the sliding column 7, and left and right half cone seats 5 are arranged on the upper side of the connecting round seat 4, a locking buckle seat 6 is fixed to the front side of the rear connecting seat 3, and the locking buckle seat 6 is located on the side of the connecting round seat 4, and the locking buckle seat 6 is located on the lower side of the two half cone seats 5, and the front and rear AGV trolleys 1 are locked by arranging the left and right half cone seats 5 on the front connecting seat 2 to be located on the upper side of the rear connecting seat 3;

[0020] Furthermore, a limit block located at the lower side of the front connecting seat 2 is fixed to the lower end of the slide column 7, and a rotating shaft 12 is fixed to the upper end of the slide column 7, and the connecting round seat 4 is connected to the rotating shaft 12. The rotating shaft 12 structure provided enables the AGV to have more flexibility when switching and dragging, and saves part of the force for straightening the rear AGV trolley. An extrusion spring 8 sleeved on the circumference of the slide column 7 is provided between the rotating shaft 12 and the lower front connecting seat 2. The extrusion spring 8 is used to reset the upper connecting round seat 4 and its connecting structure. When the front and rear AGV trolleys 1 are connected and fitted, the inclined surfaces of the left and right semi-conical seats 5 on the connecting round seat 4 contact the lower edge of the locking buckle seat 6. As the front and rear seats continue to approach each other, the middle extrusion spring 8 is gradually compressed, and the left and right semi-conical seats 5 on it are close to the lower side of the center of the locking buckle seat 6.

[0021] Furthermore, the interior of the locking buckle seat 6 is a hollow circular groove, the inner diameter of the upper side of the circular groove is greater than or equal to the outer diameter of the rotating shaft 12, and the lower side of the circular groove is an oblique cone surface 11 corresponding to the semi-conical seat 5, and the oblique cone surface 11 is provided for tightening the left and right semi-conical seats 5 of the connecting circular seat 4. When the left and right semi-conical seats 5 on the connecting circular seat 4 fall inside the lower side of the locking buckle seat 6, as the elastic force of the extrusion spring 8 is released, the connecting circular seat 4 and the left and right semi-conical seats thereon are pushed upward. As the connecting circular seat 4 structure continues to move upward, the left and right semi-conical seats 5 continue to approach and tighten, and the left and right semi-conical seats 5 and the central connecting circular seat 4 form a circle that is less than or equal to the diameter of the circular groove on the upper side of the locking buckle seat 6, and then pass through the upper side of the locking buckle seat 6;

[0022] Furthermore, a slide groove 9 corresponding to the central connecting round seat 4 is opened on the inner side of the two half-conical seats 5, and compression springs 10 are arranged inside the left and right slide grooves 9. The compression springs 10 open the half-conical seats 5 on both sides, so that the left and right half-conical seats of the connecting round seat 4 are limitedly buckled on the locking buckle seat 6. After the left and right half-conical seats 5 pass through the upper side of the locking buckle seat 6, the half-conical seats 5 on both sides are acted upon by the elastic force of the inner extrusion springs 8, so that the left and right half-conical seats 5 fall on the upper surface of the locking buckle seat 6, thereby realizing the connection between the front and rear AGV carts.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A split AGV trolley connection structure, comprising an AGV trolley (1), characterized in that: The AGV trolley (1) is fixed with a front connecting seat (2) at the rear side, and a corresponding rear connecting seat (3) is fixed with the front side of the AGV trolley (1); a sliding column (7) which slides up and down is arranged at the rear end of the front connecting seat (2); a connecting round seat (4) is arranged at the upper end of the sliding column (7); left and right half cone seats (5) are arranged on the upper side of the connecting round seat (4); a locking buckle seat (6) is fixed at the front side of the rear connecting seat (3); the locking buckle seat (6) is located on the peripheral side of the connecting round seat (4), and the locking buckle seat (6) is located on the lower side of the two half cone seats (5).

2. The split AGV trolley connection structure according to claim 1 is characterized in that: A limit block located at the lower side of the front connecting seat (2) is fixed to the lower end of the sliding column (7), a rotating shaft (12) is fixed to the upper end of the sliding column (7), and the connecting round seat (4) is connected to the rotating shaft (12).

3. The split AGV trolley connection structure according to claim 2 is characterized in that: A compression spring (8) sleeved on the circumference of the sliding column (7) is provided between the rotating shaft (12) and the lower front connecting seat (2).

4. The split AGV trolley connection structure according to claim 1 is characterized in that: The locking buckle seat (6) has a hollow circular groove inside, the inner diameter of the upper side of the circular groove is greater than or equal to the outer diameter of the rotating shaft (12), and the lower side of the circular groove is an oblique cone surface (11) corresponding to the semi-conical seat (5).

5. The split AGV trolley connection structure according to claim 1 is characterized in that: The inner sides of the two semi-conical seats (5) are provided with sliding grooves (9) corresponding to the central connecting round seat (4), and compression springs (10) are arranged inside the left and right sliding grooves (9).

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