Goods conveying and connecting device and logistics transportation system

Abstract

The utility model relates to the technical field of logistics equipment, and provides a cargo transmission connection device and a logistics transportation system, the cargo transmission connection device comprises a lifting module, a translation module and a transmission module which are sequentially arranged from bottom to top, the lifting module has the freedom degree of lifting motion in the vertical direction, and the translation module has the freedom degree of parallel motion in the horizontal direction; the conveying module is used for bearing and conveying goods; the device further comprises a plurality of sensing modules which are arranged on the lifting module, the translation module and / or the conveying module and used for sensing the moving stroke and the alignment precision. Under the combined action of the lifting module, the translation module, the conveying module and the sensing module, goods can be stably and smoothly transferred from one device to another device, and the conveying problem caused by the height difference between devices, the height change of the devices, the butt joint error of the devices and the like is effectively solved. And the method can be suitable for different devices and various scenes, and is high in universality and automation degree.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics equipment, and in particular provides a cargo transmission and connection device and a logistics transportation system. Background Art

[0002] With the rapid development of e-commerce and logistics industries, the demand for cargo transportation and docking is increasing. Transport and docking devices are widely used in factory production and logistics fields. They are often used to transfer materials or goods from one processing equipment to another, or from an automatic production line to a transport device.

[0003] However, in order to achieve seamless docking between different devices and form standardized products, there are still many problems in the actual operation process, such as the height difference between devices, the height change of the devices themselves, the docking error of the devices, etc. Traditional transmission docking devices are generally fixed between the two devices, with relatively single functions and poor versatility, and cannot flexibly adapt to different scenarios. Utility Model Content

[0004] The purpose of the present utility model is to provide a cargo transfer connection device and a logistics transportation system, which has the freedom of movement in multiple directions, can effectively realize the smooth and stable transmission of cargo, has strong versatility, and can be widely used in various scenarios.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The present application provides a cargo transfer and docking device, comprising a lifting module, a translation module and a conveying module arranged in sequence from bottom to top, wherein the lifting module has the freedom to perform lifting and lowering movements in the vertical direction, the translation module has the freedom to move parallel in the horizontal direction, and the conveying module is used to carry and transport cargo; and also includes multiple sensor modules arranged on the lifting module, translation module and / or conveying module for sensing the moving stroke and alignment accuracy.

[0007] Furthermore, the lifting module includes a lifting base, a first support and a first slide groove symmetrically arranged on the upper end surface of the lifting base, and a second support and a second slide groove symmetrically arranged at the bottom of the translation module, the first support is hinged to one end of the first fork arm, the second support is hinged to one end of the second fork arm, the first fork arm and the second fork arm are cross-arranged and hinged in the middle, and the other ends are respectively connected to the lifting sliders, the two lifting sliders move back and forth in the first slide groove and the second slide groove respectively, and cross bars are respectively connected in the middle of the two oppositely arranged first forks and the two oppositely arranged second forks, and two groups of lifting drive parts are oppositely arranged in the middle of the two cross bars.

[0008] Furthermore, the translation module includes a translation base connected to the top of the lifting module, the upper end of the translation base is provided with a first slide rail, the first slide rail is cooperatively connected to the translation slider, the tops of the plurality of translation sliders are connected to the adapter plate, the top of the adapter plate is provided with a second slide rail, and the second slide rail is connected to the transmission module through the translation slider;

[0009] A first movable driving member is fixedly mounted on the upper end of the translation base, a first transmission member is provided on the bottom of the adapter plate, and the first movable driving member is engaged with the first transmission member;

[0010] A second movable driving member is fixedly mounted on the upper end of the adapter plate, a second transmission member is provided on the bottom of the transmission module, and the second movable driving member is engaged with the second transmission member.

[0011] Furthermore, the first slide rail and the second slide rail are arranged vertically, and the first transmission member and the second transmission member are arranged vertically.

[0012] Furthermore, the transmission module includes a transmission base connected to the top of the translation module and multiple transmission components, the transmission component includes a transmission drive member fixedly mounted on the transmission base, the power shaft of the transmission drive member is connected to the driving wheel, the driving wheel is connected to the driven wheel through the first transmission medium, the driven wheel is sleeved on the outside of the transmission shaft, and the two ends of the transmission shaft are respectively sleeved with transmission wheels, the transmission wheel is cooperatively connected with the second transmission medium, and the second transmission medium moves back and forth along the transmission guide seat under the drive of the transmission wheel.

[0013] Furthermore, the transmission module also includes a buffer assembly sleeved on the middle part of the transmission shaft, the buffer assembly includes a buffer base fixed on the transmission base, and buffer wheels are respectively provided at both ends of the buffer base. The two groups of buffer wheels are connected by a third transmission medium.

[0014] Furthermore, the conveying module also includes a baffle assembly arranged at the front and rear ends of the conveying base and between two adjacent conveying assemblies. The baffle assembly includes a driving member base and a baffle base fixed to the upper end of the conveying base. The side wall of the driving member base is hinged to the telescopic driving member, and the other end of the telescopic driving member is connected to the baffle. A baffle rotating shaft is passed through the middle of the baffle and rotates around the baffle rotating shaft in the baffle base.

[0015] Furthermore, the conveying module also includes a limiting slider arranged on the outside of the transmission guide seat, which is used to guide and limit the goods when conveying them.

[0016] Furthermore, the lifting drive member adopts a hydraulic cylinder or an electric cylinder, the first moving drive member, the second moving drive member and the transmission drive member adopt motors, and the telescopic drive member adopts a hydraulic cylinder, an electric cylinder or a pneumatic cylinder; the first transmission medium, the second transmission medium and the third transmission medium adopt any one of a chain, a belt or a chain plate.

[0017] The present application also provides a logistics transportation system, including an outdoor vehicle, a platform automatic line, an indoor robot, and also includes the cargo transfer and docking device as described above.

[0018] Beneficial effects of the embodiments of the present utility model:

[0019] The cargo transmission and docking device provided by the embodiment of the present invention is configured with a lifting module, a translation module and a conveying module arranged in sequence from bottom to top. Under the action of the lifting module, the freedom of lifting and lowering movement in the vertical direction is realized. Under the action of the translation module, the freedom of parallel movement in the horizontal direction including front, back, left and right is realized. Under the action of the sensor module, the moving stroke is recorded and aligned with the docking device. Under the joint action of the lifting module, the translation module, the conveying module and the sensor module, the cargo can be transferred smoothly from one device to another, effectively solving the transmission problems caused by the height difference between the devices, the height change of the devices themselves and the docking error of the devices, realizing seamless docking. The overall structure is compact and the operation is stable. It can be applied between different devices and in various scenarios, with strong versatility and a high degree of automation.

[0020] It should be noted that the logistics transportation system provided by the embodiment of the present invention also has the above-mentioned advantages because it includes the above-mentioned cargo transmission and connection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0022] Figure 1 Schematic diagram of the overall structure of a cargo transport docking device in one embodiment;

[0023] Figure 2 This is a structural diagram of a lifting module in one embodiment;

[0024] Figure 3 is a structural diagram of a translation module in one embodiment;

[0025] Figure 4is a structural diagram of a transmission module in one embodiment;

[0026] Figure 5 for Figure 4 A partial enlarged view of middle A;

[0027] Figure 6 A schematic structural diagram of a buffer assembly in one embodiment;

[0028] Figure 7 is a structural schematic diagram of a baffle assembly in one embodiment;

[0029] Among them, the reference numerals in the figures are:

[0030] 1. Lifting module; 2. Translation module; 3. Transmission module; 4. Sensing module;

[0031] 11. Lifting base; 12. First support; 13. Second support; 14. First fork arm; 15. Second fork arm; 16. Lifting slider; 17. Crossbar; 18. First chute; 19. Second chute; 110. Lifting drive member;

[0032] 21. Translation base; 22. First slide rail; 23. Translation slider; 24. Adapter plate; 25. Second slide rail; 26. First movable drive member; 27. First transmission member; 28. Second movable drive member; 29. Second transmission member;

[0033] 31. Transmission base; 32. Transmission drive member; 33. Driving wheel; 34. Driven wheel; 35. Transmission shaft; 36. Transmission wheel; 37. Transmission guide seat; 38. Buffer assembly; 39. Baffle assembly; 310. Limiting slider;

[0034] 381. Buffer base; 382. Buffer wheel;

[0035] 391. Driving member base; 392. Telescopic driving member; 393. Baffle; 394. Baffle base; 395. Baffle shaft. DETAILED DESCRIPTION

[0036] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0037] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0038] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0039] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0040] Please refer to Figure 1 The cargo transfer docking device of the embodiment of the present application is suitable for multiple scenarios including material flow within a factory, cargo transshipment, indoor and outdoor docking, etc. It mainly includes a lifting module 1, a translation module 2, a transmission module 3 and multiple sensor modules 4; wherein, the lifting module 1, the translation module 2 and the transmission module 3 are arranged in sequence from bottom to top, the lifting module 1 has the freedom to move up and down in the vertical direction, the translation module 2 has the freedom to move horizontally, i.e., front and back, left and right, and the transmission module 3 is used to carry and transport cargo; multiple sensor modules 4 are respectively arranged on the lifting module 1, the translation module 2 and / or the transmission module 3 or at the docking point with other equipment to sense the movement stroke and alignment accuracy. Under the joint action of the lifting module 1, the translation module 2, the transmission module 3 and the sensor module 4, the goods can be transferred smoothly from one device to another, effectively solving the transmission problems caused by the height difference between the devices, the height change of the devices themselves and the docking error of the devices, and realizing seamless docking. The overall structure is compact and the operation is stable. It can be applied between different devices and in various scenarios, has strong versatility, realizes automatic loading and unloading of goods, does not require human intervention, and has a high degree of automation.

[0041] In one embodiment, Figure 2 As shown, the lifting module 1 includes a lifting base 11 with a planar frame structure, a first support 12 and a first slide 18 symmetrically arranged on the upper end surface of the lifting base 11, and a second support 13 and a second slide 19 symmetrically arranged at the bottom of the translation module 2; that is, the first support 12, the second support 13, the first slide 18 and the second slide 19 all appear in pairs and are arranged relative to each other, the first support 12 and the second support 13 are symmetrically arranged, and the first slide 18 and the second slide 19 are symmetrically arranged; the first support 12 is hinged to one end of the first fork arm 14, the second support 13 is hinged to one end of the second fork arm 15, the first fork arm 14 and the second fork arm 15 are cross-arranged and hinged in the middle The other ends are connected to lifting slides 16. The lifting slides 16 cooperate with the first and second chutes 18, 19, respectively. The two lifting slides 16 move back and forth within the first and second chutes 18, 19, respectively. Crossbars 17 are connected between the two opposing first fork arms 14 and the two opposing second fork arms 15, namely, two at the top and two at the bottom. Two sets of lifting drive members 110 are positioned opposite each other between the two bottom crossbars 17. The lifting drive members 110 are used to provide power. When the lifting drive members 110 extend, the lifting module 1 descends. When the lifting drive members 110 retract, the lifting module 1 ascends, thereby achieving vertical lifting motion, i.e., along the Z-axis. In this embodiment, the lifting drive members 110 are hydraulic cylinders or electric cylinders, preferably electric cylinders, which can more accurately control the lifting height.

[0042] Preferably, leveling feet and casters are also installed at the bottom of the lifting base 11 to facilitate fixing, leveling and moving, so as to be flexibly applied to other scenarios.

[0043] In one embodiment, Figure 3As shown, the translation module 2 includes a translation base 21 connected to the top of the lifting module 1 to form a planar frame structure, and a first slide rail 22 is provided on the upper end of the translation base 21. The first slide rail 22 is cooperated to connect two translation sliders 23, and the tops of the four translation sliders 23 are connected to an adapter plate 24 with a planar frame structure, and the top of the adapter plate 24 is provided with a second slide rail 25, and the second slide rail 25 is connected to the transmission module 3 through four translation sliders 23; a first movable drive member 26 is fixedly installed on the upper end of the translation base 21, and a first transmission member 27 is provided at the bottom of the adapter plate 24, and the first movable drive member 26 is engaged with the first transmission member 27; a second movable drive member 28 is fixedly installed on the upper end of the adapter plate 24, and a second transmission member 29 is provided at the bottom of the transmission module 3, and the second movable drive member 28 is engaged with the second transmission member 29. In specific operation, when the first mobile driver 26 is activated, it achieves left and right movement with the cooperation of the first transmission member 27. When the second mobile driver 28 is activated, it achieves forward and backward movement with the cooperation of the second transmission member 29. In this embodiment, the first and second mobile drivers 26, 28 are both motors, and the first and second transmission members 27, 29 are both rack and pinion assemblies, which saves space and facilitates the placement of sensors. The motor drives the gears to rotate, and the gears mesh with the racks to achieve forward, backward, left, and right movement, that is, movement in the X and Y axes.

[0044] Preferably, the first slide rail 22 and the second slide rail 25 are arranged perpendicularly, and the first transmission member 27 and the second transmission member 29 are arranged perpendicularly; in other embodiments, other angles can also be used as needed.

[0045] In one embodiment, Figures 4 and 5As shown, the transmission module 3 includes a transmission base 31 connected to the top of the translation module 2 and two transmission assemblies. The transmission assembly includes a transmission drive member 32 fixedly mounted on the transmission base 31. The power shaft of the transmission drive member 32 is connected to a driving wheel 33. The driving wheel 33 is connected to a driven wheel 34 via a first transmission medium (not shown). The driven wheel 34 is sleeved on the outside of a transmission shaft 35. The transmission shaft 35 has transmission wheels 36 sleeved on both ends. The transmission wheel 36 is connected to a second transmission medium (not shown). The other end of the second transmission medium is connected to a driven wheel that matches the transmission wheel 36. The second transmission medium reciprocates along a transmission guide seat 37 under the drive of the transmission wheel 36. In this embodiment, the transmission drive member 32 is a motor, the driving wheel 33 and the driven wheel 34 are sprockets, and the transmission wheel 36 is a multi-row sprocket. The first transmission medium is a chain, and the second transmission medium is a chain plate. Wear-resistant rubber can be added to the chain or chain plate as needed to improve friction and service life. Driven by the transmission drive member 32, the chain plate is driven to and fro via the driving wheel 33, the driven wheel 34, the transmission shaft 35, and the transmission wheel 36, thereby driving the transmission of goods on the chain plate. In other embodiments, the number of the transmission components can also be selected as three, four, or more according to actual needs, and the transmission components are connected end to end to form a transmission chain.

[0046] Preferably, the transmission module 3 further includes a buffer assembly 38 sleeved on the middle of the transmission shaft 35. A transmission module 3 may include multiple buffer assemblies 38 in the middle, which are respectively arranged at the interface between devices, the middle position of the transmission module, etc. Figure 6 As shown, the buffer assembly 38 includes a buffer base 381 fixed to the conveyor base 31. Buffer wheels 382 are provided at each end of the buffer base 381. The two sets of buffer wheels 382 are connected by a third transmission medium (not shown). In this embodiment, the buffer wheels 382 are multi-row sprockets, and the third transmission medium is a multi-row chain. The buffer assembly 38 not only supports the middle portion of the cargo box or cage car, but also acts as a buffer to adjust the transmission speed.

[0047] Preferably, the conveying module 3 further includes baffle components 39 arranged at both ends of the conveying base 31 and between two adjacent conveying components, such as Figure 7As shown, the baffle assembly 39 comprises a drive member base 391 and a baffle base 394 fixed to the top of the conveyor base 31. One end of the drive member base 391 is hinged to a telescopic drive member 392, the other end of which is connected to a baffle 393. A baffle shaft 395 extends through the middle of the baffle 393 and rotates within the baffle base 394 around the shaft 395, with a specific rotation angle of 0 to 90°. In this embodiment, the telescopic drive member 392 is a hydraulic cylinder, an electric cylinder, or a pneumatic cylinder, preferably an electric cylinder. When the telescopic drive member 392 is extended, the baffle 393 rotates 90° counterclockwise, entering the release state. When the telescopic drive member 392 is retracted, the baffle 393 rotates 90° clockwise, entering the blocking state. The baffle assembly 39 creates a barrier between adjacent cargo boxes or caged vehicles, thereby controlling the transport volume.

[0048] Preferably, the conveying module 3 further includes a limiting slider 310 arranged on the outside of the transmission guide seat 37, which is used to guide and limit the goods when transporting, and is mainly used to guide and limit the cage truck with supporting legs and casters.

[0049] An embodiment of the present application also provides a logistics transportation system, including an outdoor vehicle, a platform automatic line, an indoor robot, and also includes the cargo transfer and docking device as described above.

[0050] Among them, the platform automatic line is installed on the platform, one end is connected to the indoor area, and the other end is connected to the cargo transfer docking device. The cargo transfer docking device is connected to the outdoor transportation vehicle, which can be an unmanned vehicle or a manned vehicle.

[0051] In specific use, taking the scenario of transferring a cage car carrying goods from indoors to an outdoor transport vehicle as an example, one or more indoor robots transport the cage car loaded with goods to the platform automatic line, and the platform automatic line starts the transmission. When approaching the cargo transmission connection device, the telescopic drive member 392 of the first baffle assembly 39 is extended, and the baffle 393 rotates 90° counterclockwise to the release state. Under the further forward propulsion of the platform automatic line, the chain plate of the conveying module 3 contacts the bottom of the cage car, and under the joint push of the chain plate and the platform automatic line, the cage car is transferred to the upper end of the first conveying assembly of the conveying module 3, the telescopic drive member 392 of the first baffle assembly 39 is retracted, and the baffle 393 is rotated 90° clockwise to the blocking state; after the current cage car has been transferred, the telescopic drive member 392 of the second baffle assembly 39 is extended, and the baffle 393 rotates 90° counterclockwise to the release state. Driven by the transmission drive member 32, the cage car enters the upper end of the second conveying assembly.

[0052] The sensor module 4 senses the door frame of the outdoor transport vehicle, and after calculation, controls the translation module 2 to move forward, backward, left and right, and controls the lifting module 1 to move up and down, thereby completing high-precision positioning control in three directions. After alignment, the telescopic drive member 392 of the third baffle assembly 39 is extended, and the baffle 393 rotates 90° counterclockwise to the release state. The cage car enters the outdoor transport vehicle under the drive of the conveying drive member 32 and the support and buffering action of the buffer assembly 38. At this point, the cargo transportation connection from indoor to outdoor is completed. The opposite operation is used from outdoor to indoor, which will not be repeated here.

[0053] In actual use, protective devices such as accordion covers and protective nets will be installed on the outside of the cargo transfer connection device to ensure the safety of the transmission link.

[0054] It should be noted that the sensing module 4 can be a combination of one or more photoelectric sensors, displacement sensors, laser ranging sensors, and ultrasonic ranging sensors. For example, the transmitter of the photoelectric sensor is installed on an outdoor vehicle, and the receiver is installed on a cargo transfer docking device. Alignment is achieved through signal interaction, and the displacement sensor is used to determine the translation distance in the XY axis direction and the lifting height in the Z axis direction. The existing technology is used, and the specific usage process will not be repeated here.

[0055] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cargo transport connection device, characterized in that: The invention comprises a lifting module (1), a translation module (2) and a conveying module (3) arranged in sequence from bottom to top, wherein the lifting module (1) has the freedom to perform lifting and lowering movements in the vertical direction, the translation module (2) has the freedom to perform parallel movements in the horizontal direction, and the conveying module (3) is used to carry and convey goods; and further comprises a plurality of sensor modules (4) arranged on the lifting module (1), the translation module (2) and / or the conveying module (3) for sensing movement stroke and alignment accuracy.

2. The cargo transport connection device according to claim 1, characterized in that: The lifting module (1) comprises a lifting base (11), a first support (12) and a first slide groove (18) symmetrically arranged on the upper end surface of the lifting base (11), and a second support (13) and a second slide groove (19) symmetrically arranged at the bottom of the translation module (2), wherein the first support (12) is hinged to one end of a first fork arm (14), and the second support (13) is hinged to one end of a second fork arm (15), the first fork arm (14) and the second fork arm (15) are arranged crosswise and hinged in the middle, and the other ends are respectively connected to a lifting slider (16), the two lifting sliders (16) respectively move back and forth in the first slide groove (18) and the second slide groove (19), the two oppositely arranged first fork arms (14) and the two oppositely arranged second fork arms (15) are respectively connected with a cross bar (17), and two groups of lifting driving members (110) are oppositely arranged in the middle of the two cross bars (17).

3. The cargo transport connection device according to claim 2, characterized in that: The translation module (2) comprises a translation base (21) connected to the top of the lifting module (1); a first slide rail (22) is provided on the upper end of the translation base (21); the first slide rail (22) is cooperatively connected to a translation slider (23); the tops of the plurality of translation sliders (23) are connected to an adapter plate (24); a second slide rail (25) is provided on the top of the adapter plate (24); the second slide rail (25) is connected to the transmission module (3) through the translation slider (23); A first movable driving member (26) is fixedly mounted on the upper end of the translation base (21), a first transmission member (27) is provided on the bottom of the adapter plate (24), and the first movable driving member (26) is engaged with the first transmission member (27); A second movable driving member (28) is fixedly mounted on the upper end of the adapter plate (24), a second transmission member (29) is provided at the bottom of the transmission module (3), and the second movable driving member (28) is engaged with the second transmission member (29).

4. The cargo transport connection device according to claim 3, characterized in that: The first slide rail (22) and the second slide rail (25) are arranged vertically, and the first transmission member (27) and the second transmission member (29) are arranged vertically.

5. The cargo transport connection device according to claim 4, characterized in that: The transmission module (3) includes a transmission base (31) connected to the top of the translation module (2) and a plurality of transmission components. The transmission components include a transmission drive member (32) fixedly mounted on the transmission base (31). The power shaft of the transmission drive member (32) is connected to a driving wheel (33). The driving wheel (33) is connected to a driven wheel (34) through a first transmission medium. The driven wheel (34) is sleeved on the outside of a transmission shaft (35). Both ends of the transmission shaft (35) are sleeved with transmission wheels (36). The transmission wheel (36) is cooperatively connected to a second transmission medium. The second transmission medium moves back and forth along a transmission guide seat (37) under the drive of the transmission wheel (36).

6. The cargo transport connection device according to claim 5, characterized in that: The transmission module (3) further comprises a buffer assembly (38) sleeved on the middle portion of the transmission shaft (35), the buffer assembly (38) comprising a buffer base (381) fixed on the transmission base (31), buffer wheels (382) being respectively provided at both ends of the buffer base (381), and two groups of the buffer wheels (382) being connected via a third transmission medium.

7. The cargo transport connection device according to claim 6, characterized in that: The conveying module (3) further includes a baffle assembly (39) arranged at both ends of the conveying base (31) and between two adjacent conveying assemblies, the baffle assembly (39) including a driving member base (391) and a baffle base (394) fixed to the upper end of the conveying base (31), the side wall of the driving member base (391) being hinged to the telescopic driving member (392), the other end of the telescopic driving member (392) being connected to the baffle (393), the middle of the baffle (393) being provided with a baffle rotating shaft (395) and rotating around the baffle rotating shaft (395) in the baffle base (394).

8. The cargo transport connection device according to claim 6, characterized in that: The conveying module (3) further comprises a limiting slide block (310) arranged outside the transmission guide seat (37) for guiding and limiting the goods when conveying them.

9. The cargo transport connection device according to claim 8, characterized in that: The lifting drive member (110) adopts a hydraulic cylinder or an electric cylinder, the first moving drive member (26), the second moving drive member (28) and the transmission drive member (32) adopt a motor, and the telescopic drive member (392) adopts a hydraulic cylinder, an electric cylinder or a pneumatic cylinder; the first transmission medium, the second transmission medium and the third transmission medium adopt any one of a chain, a belt or a chain plate.

10. A logistics transportation system, including outdoor vehicles, platform automatic lines, and indoor robots, characterized in that: It also includes the cargo transfer docking device according to any one of claims 1 to 9.

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