CN220865531U - Unmanned cargo transferring system - Google Patents

Abstract

The utility model relates to the technical field of unmanned logistics, and provides an unmanned cargo transferring system, which comprises: the unmanned vehicle is used for carrying and transporting the transfer box; the unmanned vehicle comprises a chassis, wherein a limiting rod is arranged on the upper surface of the chassis along the length direction, and a sucker plate for fixing the transfer box is arranged at the upper end of the limiting rod; the transfer device is used for transferring the transfer box from the sucker plate on one side of the unmanned vehicle to one side of the unloading bin and dumping cargoes in the transfer box into the unloading bin; a transfer box for loading the cargo; and the unloading bin is used for receiving and storing the goods. The utility model can reduce the manpower demand, improve the utilization rate of the unmanned vehicle and the cargo transferring speed, and save time and cost; the unmanned cargo transferring system provided by the utility model can efficiently realize cargo movement or transfer in a warehouse, a factory or a logistics center, can also be used for garbage disposal and the like, and is widely applicable.

Description

Unmanned cargo transferring system

Technical Field

The utility model relates to the technical field of unmanned logistics, and particularly provides an unmanned cargo transferring system.

Background

With the rapid development of the logistics industry, the cargo transferring process gradually tends to be intelligent and unmanned, and unmanned vehicles, intelligent equipment and the like are increasingly applied to cargo transferring scenes, such as a typical scene of transporting cargo from an initial site to a destination site and unloading the cargo by unmanned vehicles.

In the prior art, the unloading of goods is mostly finished by manpower, so that on one hand, a large amount of manual labor and time are needed, the labor cost is increased, and on the other hand, when the goods are not taken away in time by a destination site, the unmanned vehicle cannot return to carry out the next delivery task, the service time of the unmanned vehicle is occupied, and the delivery efficiency in the transportation process is reduced.

Disclosure of utility model

The utility model aims to provide an unmanned cargo transferring system which is used for reducing labor cost and improving the distribution efficiency in the transportation process.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The application provides an unmanned cargo transferring system, comprising:

The unmanned vehicle is used for carrying and transporting the transfer box; the unmanned vehicle comprises a chassis, wherein a limiting rod is arranged on the upper surface of the chassis along the length direction, and a sucker plate for fixing the transfer box is arranged at the upper end of the limiting rod;

The transfer device is used for transferring the transfer box from the sucker plate on one side of the unmanned vehicle to one side of the unloading bin and dumping cargoes in the transfer box into the unloading bin;

A transfer box for loading the cargo;

and the unloading bin is used for receiving and storing the goods.

In one embodiment, the unmanned vehicle further comprises a mounting bracket arranged at the upper end of the chassis and a plurality of power wheels arranged at the bottom, wherein a laser radar and a GPS are arranged at the upper end of the mounting bracket, a front-view camera is arranged at the front end of the mounting bracket, and a rear-view camera is arranged at the rear end of the mounting bracket.

In one embodiment, the unmanned vehicle further comprises a plurality of ultrasonic radars arranged on the side edge of the chassis, and a first blind-complement radar and a second blind-complement radar respectively arranged on the front end and the rear end of the chassis.

In one embodiment, the number of power wheels is 2n, where n is an integer greater than or equal to 2.

In one embodiment, the two sides of the chassis are respectively provided with a mounting plate and a swing arm along the length direction, a swing arm base is connected between the swing arm and the chassis, the swing arm rotates along the swing arm base, one power wheel is mounted on the mounting plate, and one or two power wheels are mounted on the swing arm.

In one embodiment, the transfer device comprises a rotating base and a lifting platform arranged on the rotating base, wherein one side of the lifting platform is provided with the rotating platform, the rotating platform is connected with a rotating arm, two clamping arms are symmetrically arranged at two ends of the rotating arm, a calibration plate is arranged in the middle of the rotating arm, an induction sensor is further arranged between the calibration plate and the rotating arm, and a telescopic mechanism is arranged in the rotating arm and used for controlling the clamping arms to clamp or open.

In one embodiment, a limiting block matched with the transfer box is arranged on the upper end face of the clamping arm.

In one embodiment, the transfer box comprises a box body and a box cover which are matched with each other, the box cover rotates along the box body, a first clearance groove matched with the limiting rod is formed in the bottom of the box body, and a second clearance groove matched with the limiting block is symmetrically formed in the outer side of the middle of the box body.

In one embodiment, the rotation angle range of the rotating base is 0-360 degrees; the rotation angle range of the rotation platform is 0-135 degrees.

In one embodiment, the unloading bin is a semi-annular bin body with an open top and a closed periphery.

The utility model has the beneficial effects that:

According to the unmanned cargo transferring system, cargoes are loaded through the transferring box, the transferring box is carried and transported through the unmanned vehicle, so that the cargoes are transported from an initial station to a destination station, the transferring box is transferred to the position above the unloading bin from one side of the unmanned vehicle through the transferring device, and cargoes in the transferring box are dumped into the unloading bin.

The unmanned cargo transferring system provided by the utility model can efficiently realize cargo movement or transfer in a warehouse, a factory or a logistics center, can also be used for garbage disposal and the like, and is widely applicable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of an unmanned cargo transferring system according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of an unmanned vehicle according to an embodiment of the present utility model;

Fig. 3 is a schematic structural diagram of another view angle of the unmanned vehicle according to the embodiment of the present utility model;

fig. 4 is a schematic view of a part of a structure of an unmanned vehicle according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a transfer device according to an embodiment of the present utility model;

fig. 6 is a schematic diagram of a transfer box structure according to an embodiment of the present utility model;

fig. 7 is a schematic view of a state of a transfer device when a transfer box is carried according to an embodiment of the present utility model;

fig. 8 is a schematic view of a state of the transfer device when the transfer box is dumped according to the embodiment of the utility model;

Wherein, each reference sign in the figure:

1. unmanned vehicles; 2. a transfer device; 3. a transfer box; 4. a discharging bin;

11. a chassis; 12. a limit rod; 13. a suction disc plate; 14. a mounting bracket; 15. a laser radar; 16. a GPS; 17. a rearview camera; 18. a power wheel; 19. a front view camera; 110. an ultrasonic radar; 111. a mounting plate; 112. swing arms; 113. a swing arm base; 114. a first blind supplementing radar; 115. a second blind supplementing radar;

21. a rotating base; 22. a lifting platform; 23. rotating the platform; 24. a rotating arm; 25. a clamping arm; 26. a calibration plate; 27. an inductive sensor; 28. a limiting block;

31. A case; 32. a case cover; 33. a first void-avoidance groove; 34. and a second void-avoiding groove.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1, the unmanned cargo transferring system of the embodiment of the application can efficiently realize the movement or transfer of cargoes in a warehouse, a factory or a logistics center, and can also be used for garbage disposal and the like; the transfer box mainly comprises an unmanned vehicle 1, a transfer device 2, a transfer box 3, a discharge bin 4 and the like; wherein the unmanned vehicle 1 is used for carrying and transporting a transfer box 3; the unmanned aerial vehicle 1 comprises a chassis 11, wherein limit rods 12 are symmetrically arranged on the upper surface of the chassis 11 along the length direction, and the limit rods 12 are used for transversely limiting the transfer box 3 so as to avoid transverse offset on the unmanned aerial vehicle 1 in the transportation process; the upper end of the limiting rod 12 is provided with a sucker plate 13 for fixing the transfer box 3; the sucker plate 13 is used for playing an adsorption role when the transfer box 3 is placed on the unmanned vehicle 1, so that the transfer box 3 is fixed; of course, some other fixing method can be adopted; the transfer device 2 is used for transferring the transfer box 3 from the sucker plate 13 on one side of the unmanned vehicle 1 to one side of the unloading bin 4 and dumping the cargoes in the transfer box 3 into the unloading bin 4 so as to finish automatic unloading; wherein the transfer box 3 is used for loading the goods; the unloading bin 4 is used for receiving and storing the goods; and realizing the whole unmanned management.

Preferably, as shown in fig. 2 to 3, the unmanned vehicle 1 further includes a mounting bracket 14 disposed at an upper end of the chassis 11 and a plurality of power wheels 18 disposed at a bottom of the mounting bracket, the power wheels 18 are self-powered tires, an in-wheel motor is built in the power wheels, a laser radar 15 and a GPS16 are disposed at an upper end of the mounting bracket 14, a front view camera 19 is mounted at a front end of the mounting bracket, a rear view camera 17 is mounted at a rear end of the mounting bracket, functions of sensing, positioning, remote monitoring and the like are achieved, and basic conditions are provided for unmanned transportation.

Preferably, the unmanned vehicle 1 further includes a plurality of ultrasonic radars 110 disposed at the side of the chassis 11, and first and second blind-complement radars 114 and 115 disposed at the front and rear ends of the chassis 11; it should be noted that, the unmanned vehicle 1 is further configured with an electric driving system, a navigation system, a sensing system, an electric control system, and the like, which can autonomously move, plan a path, avoid obstacles, and automatically align, and the systems or devices adopt the prior art, and are not described herein.

Preferably, the number of the power wheels 18 is 2n, wherein n is an integer greater than or equal to 2; in this embodiment, the number of the power wheels 18 is further preferably 6.

Preferably, as shown in fig. 4, two sides of the chassis 11 are respectively provided with a mounting plate 111 and a swing arm 112 from front to back along the length direction, a swing arm base 113 is connected between the swing arm 112 and the chassis 11, the swing arm 112 rotates along the swing arm base 113, one power wheel 18 is mounted on the mounting plate 111, and one or two power wheels 18 are mounted on the swing arm 112; in this embodiment, two power wheels 18 are installed on the swing arm 112, and the cooperation of the power wheels 18 and the swing arm 112 can greatly improve the off-road capability of the unmanned vehicle 1.

More specifically, as shown in fig. 5, the transferring device 2 includes a rotating base 21 and a lifting platform 22 mounted on the rotating base 21, where the lifting platform 22 may be a screw rod sliding table, or may also be an air cylinder or a hydraulic cylinder to implement lifting; a rotary platform 23 is arranged on one side of the lifting platform 22, and the rotary platform 23 is connected with a rotary arm 24 to realize the overturning of the transfer box 3; two clamping arms 25 are symmetrically arranged at two ends of the rotating arm 24, a calibration plate 26 is arranged in the middle of the rotating arm, an induction sensor 27 is further arranged between the calibration plate 26 and the rotating arm 24, the clamping of the transfer box 3 is realized through the clamping arms 25, the alignment of the unmanned vehicle 1 during the reversing is realized through the calibration plate 26, and the induction of the transfer box 3 during the in-place operation is realized through the induction sensor 27; a telescopic mechanism (not shown) is disposed in the rotating arm 24, and is used for controlling the clamping arm 25 to clamp or open, and the telescopic mechanism may be a cylinder commonly used in the market.

Preferably, the upper end surface of the clamping arm 25 is provided with a limiting block 28 matched with the transfer box 3, and when the unmanned vehicle 1 carries the transfer box 3 to be automatically aligned and enter the middle position of the two clamping arms 25, the telescopic mechanism arranged in the rotating arm 24 controls the clamping arm 25 to clamp, and the limiting block 28 is clamped with the transfer box 3 when the lifting platform 22 ascends.

More specifically, as shown in fig. 6, the transfer box 3 includes a box body 31 and a box cover 32 that are mutually matched, the box cover 32 rotates along the box body 31, so that the box cover can be freely opened under the action of gravity, a first clearance groove 33 matched with the limiting rod 12 is formed in the bottom of the box body 31, a second clearance groove 34 matched with the limiting block 28 is symmetrically formed in the outer side of the middle of the box body, and the limiting of the transfer box 3 during transportation is realized through the matching of the first clearance groove 33 and the limiting rod 12; the clamping action is completed by the cooperation of the second clearance groove 34 and the limiting block 28.

Preferably, as shown in fig. 7 and 8, the rotation angle of the rotating base 21 ranges from 0 to 360 degrees, so that the goods can be dumped at different positions by rotating the rotating base above the unloading bin 4 at multiple angles, and the goods are prevented from being piled in one place; the rotation angle range of the rotation platform 23 is 0-135 degrees, so that goods dumping is realized; when the rotation angle of the rotation platform 23 is 0 degree, the box cover 32 of the transfer box 3 is parallel to the ground and is in a closed state; when the rotation angle of the rotation platform 23 exceeds 90 degrees, the cover 32 of the transfer box 3 is completely opened and the goods begin to be poured out of the box body 31.

Preferably, the unloading bin 4 is a semi-annular bin body with an opening at the top and a closed periphery, the top height of the unloading bin 4 is lower than the lower end travel height of the lifting platform 22, and the unloading bin does not interfere with the transfer box 3; further preferably, the center of the unloading bin 4 coincides with the rotation axis of the rotating base 21, and the transfer box 3 can rotate for a larger angle range to dump the goods to the unloading bin 4, so that the storage rate is improved.

When the transfer box 3 with cargoes is carried by the unmanned vehicle 1 to automatically run from an initial station to a destination station, the second blind supplementing radar 115 at the rear of the bottom of the unmanned vehicle is used for identifying the calibration plate 26 at the middle of the rotating arm 24 to automatically align, the unmanned vehicle 1 is backed up and put in storage along the middle position of the two clamping arms 25 through the cooperation of the first clearance groove 33 and the limiting rod 12, and after the induction sensor 27 detects that the transfer box 3 is in place, the telescopic mechanism arranged in the rotating arm 24 is contracted, so that the clamping arms 25 are controlled to clamp the transfer box 3, and at the moment, the inner side part of the clamping arms 25 is positioned in the second clearance groove 34; the sucking disc board 13 releases transfer case 3, lift platform 22 rises certain height and removes transfer case 3 from unmanned vehicles 1, stopper 28 and transfer case 3 chucking simultaneously, then rotating base 21 rotates certain angle, remove transfer case 3 to discharge storehouse 4 top, rethread rotating platform 23 rotates certain angle, the case lid 32 of transfer case 3 is opened completely under the action of gravity, the goods is emptyd in the discharge storehouse 4 from box 31, accomplish the discharge back, transfer device 2 will transfer the case and put back on unmanned vehicles 1, unmanned vehicles 1 drive out and carry out next transportation task.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. An unmanned cargo handling system, comprising:

The unmanned vehicle (1) is used for carrying and transporting the transfer box (3); the unmanned vehicle (1) comprises a chassis (11), wherein a limiting rod (12) is arranged on the upper surface of the chassis (11) along the length direction, and a sucker plate (13) for fixing the transfer box (3) is arranged at the upper end of the limiting rod (12);

The transfer device (2) is used for transferring the transfer box (3) from a sucker plate (13) on one side of the unmanned vehicle (1) to one side of the unloading bin (4) and dumping cargoes in the transfer box (3) into the unloading bin (4);

-a transfer box (3) for loading said goods;

And the unloading bin (4) is used for receiving and storing the goods.

2. The unmanned cargo transferring system according to claim 1, wherein the unmanned vehicle (1) further comprises a mounting bracket (14) arranged at the upper end of the chassis (11) and a plurality of power wheels (18) arranged at the bottom, the upper end of the mounting bracket (14) is provided with a laser radar (15) and a GPS (16), the front end is provided with a front view camera (19), and the rear end is provided with a rear view camera (17).

3. The unmanned cargo transferring system according to claim 2, wherein the unmanned vehicle (1) further comprises a plurality of ultrasonic radars (110) disposed at the sides of the chassis (11), and first blind-supplementing radars (114) and second blind-supplementing radars (115) disposed at the front and rear ends of the chassis (11), respectively.

4. An unmanned cargo transferring system according to claim 3, wherein the number of powered wheels (18) is 2n, where n is an integer greater than or equal to 2.

5. The unmanned cargo transferring system according to claim 4, wherein the two sides of the chassis (11) are respectively provided with a mounting plate (111) and a swing arm (112) along the length direction, a swing arm base (113) is connected between the swing arm (112) and the chassis (11), the swing arm (112) rotates along the swing arm base (113), one power wheel (18) is mounted on the mounting plate (111), and one or two power wheels (18) are mounted on the swing arm (112).

6. The unmanned cargo transferring system according to claim 1, wherein the transferring device (2) comprises a rotating base (21) and a lifting platform (22) arranged on the rotating base (21), one side of the lifting platform (22) is provided with a rotating platform (23), the rotating platform (23) is connected with a rotating arm (24), two clamping arms (25) are symmetrically arranged at two ends of the rotating arm (24), a calibration plate (26) is arranged in the middle of the rotating arm, an induction sensor (27) is further arranged between the calibration plate (26) and the rotating arm (24), and a telescopic mechanism is arranged in the rotating arm (24) and used for controlling the clamping arms (25) to clamp or open.

7. Unmanned cargo transferring system according to claim 6, wherein the upper end face of the gripping arm (25) is provided with a stopper (28) cooperating with the transfer box (3).

8. The unmanned cargo transferring system according to claim 7, wherein the transferring box (3) comprises a box body (31) and a box cover (32) which are matched with each other, the box cover (32) rotates along the box body (31), a first clearance groove (33) matched with the limiting rod (12) is formed in the bottom of the box body (31), and a second clearance groove (34) matched with the limiting block (28) is symmetrically formed in the outer side of the middle of the box body.

9. The unmanned cargo transferring system according to claim 8, wherein the rotation angle of the swivel base (21) ranges from 0 to 360 degrees; the rotation angle of the rotary platform (23) ranges from 0 to 135 degrees.

10. Unmanned cargo transferring system according to any of claims 1 to 9, wherein the discharge bin (4) is a semi-annular bin body with an open top and a closed periphery.