Robotic dog delivery system and delivery method thereof

Abstract

The invention discloses a robot dog delivery system and a delivery method thereof, the robot dog delivery system comprises a loading and unloading robot dog, the loading and unloading robot dog comprises a loading and unloading mechanism arranged on the robot dog, the loading and unloading mechanism comprises a mounting base arranged on the back of the robot dog, and the mounting base is provided with a receiving table for receiving goods; the pair of loading and unloading clamping plates is arranged on the two sides of the mounting base in a driving mode through opening and closing driving assemblies. The loading and unloading clamping plate comprises an opening and closing seat connected with the opening and closing driving assembly, an opening and closing clamping plate capable of being opened and closed relative to the bearing table is connected to the opening and closing seat, and a pressing guide plate capable of being opened and closed relative to the bearing table is connected to the opening and closing clamping plate. According to the robot dog delivery system and the delivery method disclosed by the invention, endpoint delivery can be realized in combination with the robot dog, the flexibility and the replicability of logistics delivery are improved, the delivery efficiency is improved, the delivery error is reduced, and the labor cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of unmanned aerial vehicle logistics, and in particular to a robot dog delivery system and a delivery method thereof. Background Art

[0002] The distribution system in the existing technology mainly relies on manual delivery at the end point, lacks flexible distribution equipment and distribution system integration, and the entire logistics distribution service still requires huge manual operations as a distribution network.

[0003] Therefore, it is necessary to develop a new distribution system that can combine the new generation of distribution equipment to improve the flexibility and replicability of logistics distribution, improve distribution efficiency, reduce distribution errors, and reduce labor costs. In particular, a large number of residential buildings without elevators are more suitable for robot dog delivery. In addition, when disasters such as fires occur, robot dogs are better delivery tools. Summary of the invention

[0004] The present invention overcomes the shortcomings of the prior art and provides a robot dog delivery system and a delivery method thereof, which can realize endpoint delivery in combination with a robot dog, improve the flexibility and replicability of logistics delivery, improve delivery efficiency, reduce delivery errors, and reduce labor costs.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a robot dog delivery system, comprising: a loading and unloading robot dog, the loading and unloading robot dog comprising a loading and unloading mechanism arranged on the robot dog, the loading and unloading mechanism comprising a mounting base arranged on the back of the robot dog, and a receiving platform for receiving the goods is arranged on the mounting base; the relatively arranged loading and unloading splints are driven and arranged on both sides of the mounting base through an opening and closing drive component; the loading and unloading splints comprise an opening and closing seat connected to the opening and closing drive component, an opening and closing splint that can be opened and closed relative to the receiving platform is connected to the opening and closing seat, and a pressure guide plate that can be opened and closed relative to the receiving platform is connected to the opening and closing splint.

[0006] In a preferred embodiment of the present invention, one side of the opening and closing clamp is rotatably connected to the opening and closing seat via a flip seat, and the other side of the opening and closing clamp is pivotally connected to one end of the pressing guide plate; A limited turning seat is also arranged between the pressing guide plate and the opening and closing clamping plate to limit the angle between the pressing guide plate and the opening and closing clamping plate. The other end of the pressing guide plate can press the goods carried on the receiving platform.

[0007] In a preferred embodiment of the present invention, the opening and closing drive assembly includes forward and reverse screws rotatably connected to the mounting base, and the forward and reverse screws are rotatably connected to the driving mechanism, a nut seat is screwed on the forward and reverse screws, and the nut seat is connected to the opening and closing seat, and the opening and closing drive assembly drives the opening and closing seat to drive the loading and unloading splint to open and close relative to the receiving platform.

[0008] In a preferred embodiment of the present invention, an elastic pressing block is provided on one side of the pressing guide plate that presses against the goods on the receiving platform.

[0009] In a preferred embodiment of the present invention, an elastic connection layer is provided at the connection between the opening and closing splint and the receiving platform, one side of the elastic connection layer is connected to the opening and closing splint, and the other side of the elastic connection layer is connected to the receiving platform.

[0010] In a preferred embodiment of the present invention, the robot dog delivery system is further provided with a transfer vehicle for transferring and loading and unloading robot dogs, the transfer vehicle includes a vehicle body, the lower layer of the vehicle body is provided with a storage groove for accommodating the loading and unloading robot dogs, and the open part of the storage groove is provided with a flip guide plate that can be flipped relative to the storage groove.

[0011] In a preferred embodiment of the present invention, a cargo hold is disposed on the upper layer of the vehicle body, and a mechanical arm mounting seat for mounting a mechanical arm and a support frame for receiving cargo are disposed on the upper part of the cargo hold.

[0012] In a preferred embodiment of the present invention, a cargo box is further provided on the periphery of the cargo warehouse, and a door that can be opened and closed relative to the cargo box is provided on the side of the cargo box; And / or, a downwardly extending triangular support leg is disposed on the top of the storage slot, and the triangular support leg can encircle the body of the loading and unloading robot dog.

[0013] In a preferred embodiment of the present invention, a delivery method of a robot dog delivery system is implemented using the robot dog delivery system, comprising the following steps: When loading goods: the robot dog of the loading and unloading robot dog stands firmly, the opening and closing driving component of the loading and unloading robot dog drives the opening and closing seat of the loading and unloading splint to open outwards, drives the opening and closing splints of the loading and unloading splint to open, and places the goods on the receiving platform between the relatively arranged opening and closing splints; the opening and closing driving component drives the opening and closing seat of the loading and unloading splint to close inwards, drives the opening and closing splints of the loading and unloading splint to close, horizontally clamps the goods received on the receiving platform, drives the pressing guide plate on the opening and closing splint, and the pressing guide plate presses the goods received on the receiving platform from above; And / or, when unloading and obtaining: the pressure guide plate on the opening and closing splint is driven to flip, the pressure guide plate releases the cargo received on the receiving table from above, the opening and closing drive assembly drives the opening and closing seat of the loading and unloading splint to open outward, drives the opening and closing splint of the loading and unloading splint to open, and releases the cargo received on the receiving table laterally, and the robot dog of the loading and unloading robot dog tilts to one side to dump the cargo released on the receiving table.

[0014] In a preferred embodiment of the present invention, when the loading and unloading robot dog needs to be transferred, the loading and unloading robot dog is moved to the transfer vehicle, and the storage tank is connected to a flip guide plate, and the loading and unloading robot dog enters the storage tank through the flip guide plate, and the loading and unloading robot dog is stored in the storage tank of the transfer vehicle; The robotic arm arranged on the top of the transfer vehicle obtains the goods loaded on the robot dog, grabs the goods through the robotic arm and puts them on the support frame on the top of the storage slot or in the cargo box on the periphery.

[0015] The present invention solves the defects existing in the technical background, and the beneficial technical effects of the present invention are: A robot dog delivery system and a delivery method thereof of the present invention can realize end-point delivery in combination with a robot dog, thereby improving the flexibility and replicability of logistics delivery, improving delivery efficiency, reducing delivery errors, and reducing labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a structural schematic diagram of a robot dog in a robot dog delivery system of the present invention, in which a loading and unloading mechanism is provided on the robot dog; Figure 2 A schematic diagram of the structure of a loading and unloading mechanism in a robot dog delivery system of the present invention Figure 1 ; Figure 3 A schematic diagram of the structure of a loading and unloading mechanism in a robot dog delivery system of the present invention Figure 2 ; Figure 4 A schematic diagram of the structure of a loading and unloading mechanism in a robot dog delivery system of the present invention Figure 3 ; Figure 5 A schematic diagram of the structure of a loading and unloading mechanism in a robot dog delivery system of the present invention Figure 4 ; Figure 6 A schematic diagram of the structure of a loading and unloading mechanism in a robot dog delivery system of the present invention Figure 5 ; Figure 7 A schematic diagram of the structure of a loading and unloading mechanism in a robot dog delivery system of the present invention Figure 6 ; Figure 8 A schematic diagram of the structure of a loading and unloading mechanism in a robot dog delivery system of the present invention Figure 7 ; Fig. 9 The structure of the transfer vehicle in the robot dog delivery system of the present invention is shown in FIG. Figure 1 ; Fig.10 The structure of the transfer vehicle in the robot dog delivery system of the present invention is shown in FIG. Figure 2 ; Fig.11 The structure of the transfer vehicle in the robot dog delivery system of the present invention is shown in FIG. Figure 3 ; Fig.12It is a schematic diagram of the combined structure of a transfer vehicle and a robot dog provided with a loading and unloading mechanism in a robot dog delivery system of the present invention; Among them, 1-robot dog; 2-loading and unloading mechanism, 21-installation base, 22-receiving platform, 23-opening and closing driving assembly, 231-driving mechanism, 232-nut seat, 233-positive and negative screws, 24-loading and unloading splint, 240-opening and closing seat, 241-turning seat, 242-opening and closing splint, 243-limiting turning seat, 244-pressing guide plate, 245-elastic connection layer, 246-elastic pressing block; 3-transfer vehicle, 31-driving wheel, 32-vehicle body, 33-storage slot, 34-cargo compartment, 35-support frame, 36-mechanical arm mounting seat, 37-flip guide plate, 38-triangular support foot; 4-cargo. DETAILED DESCRIPTION

[0018] The present invention will now be further described in detail with reference to the accompanying drawings and embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0019] It should be noted that if there are directional indications (such as up, down, bottom, top, etc.) involved in the embodiments of the present invention, the directional indication is only used to explain the relative position relationship, movement, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly. The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. Unless otherwise clearly specified and defined, the terms "set", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Embodiment 1

[0020] A robot dog delivery system includes: a loading and unloading robot dog, the loading and unloading robot dog includes a loading and unloading mechanism 2 set on the robot dog 1, the loading and unloading mechanism 2 includes a mounting base 21 set on the back of the robot dog 1, and a receiving platform 22 for receiving goods 4 is set on the mounting base 21; a pair of loading and unloading clamps 24 are set on both sides of the mounting base 21 through the drive of an opening and closing drive component 23.

[0021] Specifically, the loading and unloading cargo clamping plate 24 includes an opening and closing seat 240 connected to the opening and closing driving assembly 23, one side of the opening and closing clamping plate 242 is rotatably connected to the opening and closing seat 240 through a turning seat 241, and the other side of the opening and closing clamping plate 242 is pivotally connected to one end of a pressing guide plate 244; the opening and closing seat 240 is connected to an opening and closing clamping plate 242 that can be opened and closed relative to the receiving platform 22, and the opening and closing clamping plate 242 is connected to a pressing guide plate 244 that can be opened and closed relative to the receiving platform 22. A limited turning seat 243 is also provided between the pressing guide plate 244 and the opening and closing clamping plate 242 for driving connection, which is used to limit the angle between the pressing guide plate 244 and the opening and closing clamping plate 242, and the other end of the pressing guide plate 244 can press the cargo 4 carried on the receiving platform 22.

[0022] Specifically, the opening and closing drive assembly 23 includes a forward and reverse screw 233 rotatably connected to the mounting base 21, and the forward and reverse screw 233 is rotatably connected to the driving mechanism 231, a nut seat 232 is screwed on the forward and reverse screw 233, and the nut seat 232 is connected to the opening and closing seat 240. The opening and closing drive assembly 23 drives the opening and closing seat 240 to drive the loading and unloading splint 24 to open and close relative to the receiving platform 22. Embodiment 2

[0023] A robot dog delivery system includes: a loading and unloading robot dog, the loading and unloading robot dog includes a loading and unloading mechanism 2 set on the robot dog 1, the loading and unloading mechanism 2 includes a mounting base 21 set on the back of the robot dog 1, and a receiving platform 22 for receiving goods 4 is set on the mounting base 21; a pair of loading and unloading clamps 24 are set on both sides of the mounting base 21 through the drive of an opening and closing drive component 23.

[0024] Specifically, the loading and unloading cargo clamping plate 24 includes an opening and closing seat 240 connected to the opening and closing driving assembly 23, one side of the opening and closing clamping plate 242 is rotatably connected to the opening and closing seat 240 through a turning seat 241, and the other side of the opening and closing clamping plate 242 is pivotally connected to one end of a pressing guide plate 244; the opening and closing seat 240 is connected to an opening and closing clamping plate 242 that can be opened and closed relative to the receiving platform 22, and the opening and closing clamping plate 242 is connected to a pressing guide plate 244 that can be opened and closed relative to the receiving platform 22. A limited turning seat 243 is also provided between the pressing guide plate 244 and the opening and closing clamping plate 242 for driving connection, which is used to limit the angle between the pressing guide plate 244 and the opening and closing clamping plate 242, and the other end of the pressing guide plate 244 can press the cargo 4 carried on the receiving platform 22.

[0025] Specifically, the opening and closing drive assembly 23 includes a forward and reverse screw 233 rotatably connected to the mounting base 21, and the forward and reverse screw 233 is rotatably connected to the driving mechanism 231, a nut seat 232 is screwed on the forward and reverse screw 233, and the nut seat 232 is connected to the opening and closing seat 240. The opening and closing drive assembly 23 drives the opening and closing seat 240 to drive the loading and unloading splint 24 to open and close relative to the receiving platform 22.

[0026] Furthermore, an elastic pressing block 246 is provided on one side of the pressing guide plate 244 pressing against the goods 4 on the receiving platform 22. The provision of the elastic pressing block 246 further improves the stability and compatibility of the pressing guide plate 244 pressing against the goods 4. Furthermore, an elastic pressing block 246 can also be provided on the inner side of the opening and closing clamping plate 242, further improving the stability and compatibility of the loading and unloading clamping plate 24 for the goods 4, and reducing the damage caused by mechanical contact. Embodiment 3

[0027] On the basis of the first or second embodiment, an elastic connection layer 245 is provided at the connection between the opening and closing clamping plate 242 and the receiving platform 22, one side of the elastic connection layer 245 is connected to the opening and closing clamping plate 242, and the other side of the elastic connection layer 245 is connected to the receiving platform 22. The elastic connection layer 245 is provided to improve the smoothness of the guide of the goods 4 when they move between the opening and closing clamping plate 242 and the receiving platform 22. The gap between the opening and closing clamping plate 242 and the receiving platform 22 is prevented from generating mechanical resistance to unloading, and the friction between the goods 4 and the edges of the opening and closing clamping plate 242 and the receiving platform 22 is reduced during unloading. Embodiment 4

[0028] On the basis of any one of the first to third embodiments, the robot dog delivery system is further provided with a transfer vehicle 3 for transferring the loading and unloading robot dog, the transfer vehicle 3 comprising a vehicle body 32, a storage slot 33 for storing the loading and unloading robot dog is provided at the lower layer of the vehicle body 32, and a flip guide plate 37 capable of flipping relative to the storage slot 33 is provided at the open portion of the storage slot 33. By cooperating with the transfer vehicle 3 to increase the radius of the use area of ​​the loading and unloading robot dog, the cargo carrying capacity of the loading and unloading robot dog is increased. Embodiment 5

[0029] On the basis of any one of the first to fourth embodiments, a cargo hold 34 is disposed on the upper layer of the vehicle body 32 , and a robotic arm mounting seat 36 for mounting a robotic arm and a support frame 35 for receiving cargo 4 are disposed on the upper portion of the cargo hold 34 . Embodiment 6

[0030] On the basis of any one of the first to fifth embodiments, a charging interface for charging the robot dog 1 of the loading and unloading robot dog is provided at the top of the storage slot 33 of the vehicle body 32, and the charging interface is connected to a charging battery assembly. The charging interface is connected to a charging battery assembly using a product in the prior art, and the assembly connection uses a general connection structure in the prior art. Embodiment 7

[0031] On the basis of any one of the embodiments 1 to 6, a cargo box is further provided on the periphery of the cargo hold 34, and a door that can be opened and closed relative to the cargo box is provided on the side of the cargo box. Embodiment 8

[0032] On the basis of any one of the first to seventh embodiments, a downwardly extending triangular support leg 38 is provided on the top of the storage slot 33, and the triangular support leg 38 can surround the body of the loading and unloading robot dog. Embodiment 9

[0033] A delivery method of a robot dog delivery system is implemented by using the robot dog delivery system of any one of Embodiments 1 to 8, and includes the following steps: When loading goods: the robot dog 1 of the loading and unloading robot dog stands firmly, the opening and closing driving component 23 of the loading and unloading robot dog drives the opening and closing seat 240 of the loading and unloading splint 24 to open outward, drives the opening and closing splint 242 of the loading and unloading splint 24 to open, and places the goods 4 on the receiving platform 22 between the relatively arranged opening and closing splints 242; the opening and closing driving component 23 drives the opening and closing seat 240 of the loading and unloading splint 24 to close inward, drives the opening and closing splint 242 of the loading and unloading splint 24 to close, horizontally clamps the goods 4 received on the receiving platform 22, drives the pressing guide plate 244 on the opening and closing splint 242, and the pressing guide plate 244 presses the goods 4 received on the receiving platform 22 from above.

[0034] When unloading and obtaining: the pressing guide plate 244 on the opening and closing clamp 242 is driven to flip, and the pressing guide plate 244 releases the goods 4 received on the receiving platform 22 from above, and the opening and closing driving component 23 drives the opening and closing seat 240 of the loading and unloading clamp 24 to open outward, driving the opening and closing clamp 242 of the loading and unloading clamp 24 to open, and laterally releasing the goods 4 received on the receiving platform 22, and the robot dog 1 of the loading and unloading robot dog tilts to one side to dump the released goods 4 on the receiving platform 22. Embodiment 10

[0035] On the basis of the ninth embodiment, a delivery method of a robot dog delivery system is implemented by using the robot dog delivery system of any one of the first to eighth embodiments, and includes the following steps: When the loading and unloading robot dog needs to be transferred, the loading and unloading robot dog moves to the transfer vehicle 3, and the storage slot 33 is connected to the flip guide plate 37. The robot dog 1 of the loading and unloading robot dog enters the storage slot 33 through the flip guide plate 37, and the loading and unloading robot dog is stored in the storage slot 33 of the transfer vehicle 3; The robotic arm disposed on the top of the transfer vehicle 3 obtains the cargo 4 loaded on the robot dog 1, grabs the cargo 4 through the robotic arm and places it on the support frame 35 at the top of the storage slot 33 or in the cargo box on the periphery.

[0036] Working principle: A robot dog delivery system and a delivery method thereof can realize end-point delivery in combination with a robot dog, thereby improving the flexibility and replicability of logistics delivery, improving delivery efficiency, reducing delivery errors, and reducing labor costs.

[0037] The robot dog 1 of the loading and unloading robot dog stands firmly, and the opening and closing driving component 23 of the loading and unloading robot dog drives the opening and closing seat 240 of the loading and unloading clamp plate 24 to open outward, driving the opening and closing clamp plate 242 of the loading and unloading clamp plate 24 to open, and placing the goods 4 on the receiving platform 22 between the relatively arranged opening and closing clamp plates 242; the opening and closing driving component 23 drives the opening and closing seat 240 of the loading and unloading clamp plate 24 to close inward, driving the opening and closing clamp plates 242 of the loading and unloading clamp plate 24 to close, horizontally clamping the goods 4 received on the receiving platform 22, and driving the pressing guide plate 244 on the opening and closing clamp plate 242, so that the pressing guide plate 244 presses the goods 4 received on the receiving platform 22 from above, thereby realizing loading; The pressing guide plate 244 on the opening and closing clamp 242 is driven to flip, and the pressing guide plate 244 releases the goods 4 received on the receiving platform 22 from above. The opening and closing driving component 23 drives the opening and closing seat 240 of the loading and unloading clamp 24 to open outward, driving the opening and closing clamp 242 of the loading and unloading clamp 24 to open, and laterally releasing the goods 4 received on the receiving platform 22. The robot dog 1 of the loading and unloading robot dog tilts to one side, dumps the goods 4 released on the receiving platform 22, and realizes unloading.

[0038] The above specific implementation methods are specific support for the scheme ideas proposed in the present invention, and cannot be used to limit the protection scope of the present invention. Any equivalent changes or equivalent modifications made on the basis of this technical scheme in accordance with the technical ideas proposed in the present invention still fall within the scope of protection of the technical scheme of the present invention.

Claims

1. A robot dog delivery system, characterized in that ,include: A cargo loading and unloading robot dog, the cargo loading and unloading robot dog comprising a cargo loading and unloading mechanism (2) arranged on the robot dog (1), the cargo loading and unloading mechanism (2) comprising a mounting base (21) arranged on the back of the robot dog (1), the mounting base (21) being provided with a receiving platform (22) for receiving cargo (4); cargo loading and unloading clamping plates (24) arranged opposite to each other are driven by an opening and closing driving assembly (23) and arranged on both sides of the mounting base (21); The loading and unloading clamping plate (24) comprises an opening and closing seat (240) connected to an opening and closing driving assembly (23); an opening and closing clamping plate (242) capable of opening and closing relative to a receiving platform (22) is connected to the opening and closing seat (240); and a pressing guide plate (244) capable of opening and closing relative to the receiving platform (22) is connected to the opening and closing clamping plate (242).

2. The robot dog delivery system according to claim 1, characterized in that: One side of the opening and closing clamping plate (242) is rotatably connected to the opening and closing seat (240) via the turning seat (241), and the other side of the opening and closing clamping plate (242) is pivotally connected to one end of the pressing guide plate (244); A limited turning seat (243) is also provided between the pressing guide plate (244) and the opening and closing clamping plate (242) for limiting the angle between the pressing guide plate (244) and the opening and closing clamping plate (242); the other end of the pressing guide plate (244) can press against the goods (4) carried on the receiving platform (22).

3. The robot dog delivery system according to claim 2, characterized in that: The opening and closing drive assembly (23) comprises a forward and reverse screw rod (233) rotatably connected to the mounting base (21), and the forward and reverse screw rod (233) is rotatably connected to the driving mechanism (231), a nut seat (232) is screwed onto the forward and reverse screw rod (233), and the nut seat (232) is connected to the opening and closing seat (240), and the opening and closing drive assembly (23) drives the opening and closing seat (240) to drive the loading and unloading clamping plate (24) to open and close relative to the receiving platform (22).

4. The robot dog delivery system according to claim 3, characterized in that: An elastic pressing block (246) is provided on one side of the pressing guide plate (244) that presses against the goods (4) on the receiving platform (22).

5. The robot dog delivery system according to claim 4, characterized in that: An elastic connection layer (245) is provided at the connection point between the opening and closing clamping plate (242) and the receiving platform (22); one side of the elastic connection layer (245) is connected to the opening and closing clamping plate (242), and the other side of the elastic connection layer (245) is connected to the receiving platform (22).

6. The robot dog delivery system according to claim 5, characterized in that: A transfer vehicle (3) for transferring a loading and unloading robot dog is also provided. The transfer vehicle (3) comprises a vehicle body (32). A storage groove (33) for storing the loading and unloading robot dog is provided at the lower layer of the vehicle body (32). A flip guide plate (37) capable of flipping relative to the storage groove (33) is provided at the open portion of the storage groove (33).

7. The robot dog delivery system according to claim 6, characterized in that: A cargo hold (34) is disposed on the upper layer of the vehicle body (32), and a mechanical arm mounting seat (36) for mounting a mechanical arm and a support frame (35) for receiving goods (4) are disposed on the upper part of the cargo hold (34).

8. The robot dog delivery system according to claim 7, characterized in that: A cargo box is also arranged on the outer periphery of the cargo warehouse (34), and a door that can be opened and closed relative to the cargo box is arranged on the side of the cargo box; And / or, a downwardly extending triangular support leg (38) is provided at the top of the storage slot (33), and the triangular support leg (38) can surround the body of the loading and unloading robot dog.

9. A delivery method of a robot dog delivery system, characterized in that: The robot dog delivery system described in any one of claims 1 to 8 is implemented, comprising the following steps: When loading goods: the robot dog (1) of the loading and unloading robot dog stands firmly, the opening and closing driving component (23) of the loading and unloading robot dog drives the opening and closing seat (240) of the loading and unloading clamping plate (24) to open outwards, drives the opening and closing clamping plate (242) of the loading and unloading clamping plate (24) to open, and places the goods (4) on the receiving platform (22) between the relatively arranged opening and closing clamping plates (242); the opening and closing driving component (23) drives the opening and closing seat (240) of the loading and unloading clamping plate (24) to close inwards, drives the opening and closing clamping plate (242) of the loading and unloading clamping plate (24) to close, horizontally clamps the goods (4) received on the receiving platform (22), drives the pressing guide plate (244) on the opening and closing clamping plate (242), and the pressing guide plate (244) presses the goods (4) received on the receiving platform (22) from above; And / or, when unloading and obtaining: the pressing guide plate (244) on the opening and closing clamp (242) is driven to flip, and the pressing guide plate (244) releases the goods (4) received on the receiving platform (22) from above; the opening and closing driving component (23) drives the opening and closing seat (240) of the loading and unloading clamp (24) to open outward, driving the opening and closing clamp (242) of the loading and unloading clamp (24) to open, and laterally releasing the goods (4) received on the receiving platform (22); the robot dog (1) of the loading and unloading robot dog tilts to one side, and dumps the goods (4) released on the receiving platform (22).

10. A delivery method of a robot dog delivery system according to claim 9, characterized in that: When the loading and unloading robot dog needs to be transferred, the loading and unloading robot dog is moved to the transfer vehicle (3), and the robot dog (1) of the loading and unloading robot dog enters the storage groove (33) through the flip guide plate (37) connected to the storage groove (33), and the loading and unloading robot dog is stored in the storage groove (33) of the transfer vehicle (3); The mechanical arm disposed on the top of the transfer vehicle (3) obtains the cargo (4) loaded on the robot dog (1), grabs the cargo (4) through the mechanical arm and places it on the support frame (35) at the top of the storage slot (33) or in a cargo box on the periphery.

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