CN217577161U

CN217577161U - Logistics transfer system

Info

Publication number: CN217577161U
Application number: CN202221807298.3U
Authority: CN
Inventors: 刘林奇
Original assignee: Hai Robotics Co Ltd
Current assignee: Hai Robotics Co Ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-10-14
Anticipated expiration: 2032-07-13

Abstract

The utility model provides a commodity circulation transfer system relates to intelligent storage technical field for solve the relatively big problem of commodity circulation transfer device occupation space. The logistics transfer system comprises a cache transfer device and a transfer robot; the buffer transfer device comprises a stand column frame, a storage unit and a fork assembly, wherein the storage unit and the fork assembly are both arranged on the stand column frame, and the fork assembly moves up and down relative to the stand column frame; the fork assembly is in butt joint with the object placing unit and mutually transfers goods; the fork assembly is in butt joint with the transfer robot and mutually transfers the goods. The cache transfer device disclosed by the invention not only occupies a smaller space, but also has good adaptability to line-side scenes with limited sites; and the structure is simple and easy to realize.

Description

Logistics transfer system

Technical Field

The utility model relates to an intelligent storage technical field, in particular to commodity circulation transfer system.

Background

Along with the development of society, the intelligent warehousing technology is also continuously developed, and the intelligent warehousing technology not only can reduce the heavy physical labor of human beings, but also can improve the operation efficiency of warehousing, ex-warehouse and goods transportation.

In the application scenario of the smart storage, various transporting devices, transporting devices and storage devices are generally included, and the transfer of goods between any two of the transporting devices, the transporting devices and the storage devices may require a buffer transfer device to transfer goods. In the correlation technique, the buffer memory transfer device comprises a temporary storage goods shelf and a lifting machine which are arranged in a split mode.

However, the space occupied by the cache transfer device is relatively large.

SUMMERY OF THE UTILITY MODEL

The embodiment of the disclosure provides a logistics transfer system, and a cache transfer device in the logistics transfer system occupies a smaller space.

In order to achieve the above purpose, the embodiments of the present disclosure provide the following technical solutions:

the embodiment of the disclosure provides a logistics transfer system, which comprises a cache transfer device and a transfer robot; the cache transfer device comprises an upright post frame, an object placing unit and a fork assembly, wherein the object placing unit and the fork assembly are both arranged on the upright post frame, and the fork assembly moves up and down relative to the upright post frame; the fork assembly is in butt joint with the object placing unit and mutually transfers goods; the fork assembly is in butt joint with the carrying robot and mutually transfers goods.

Optionally, the article placing units include at least two, and the at least two article placing units are arranged at intervals along the height direction of the upright frame.

Optionally, the transfer robot includes a movable base and a carrying portion, the carrying portion is disposed on a top surface of the movable base, and a side of the carrying portion facing away from the movable base is used for carrying goods.

In the logistics transit system, optionally, a lifting mechanism is disposed on one side of the bearing part facing the moving base, and the lifting mechanism drives the bearing part to move up and down relative to the moving base.

The logistics transit system as described above, optionally, further includes a docking auxiliary device, where the docking auxiliary device is disposed near the cache transit device; the fork assembly is butted with the butt joint auxiliary device and mutually transfers goods; and the carrying robot is butted with the butt joint auxiliary device and mutually transfers goods.

Optionally, the docking auxiliary device includes a support frame and an object placing surface, and the object placing surface is disposed at the top end of the support frame; the goods placing surface is provided with a first end and a second end which are oppositely arranged, the fork assembly is in butt joint with the first end, and the transfer robot is in butt joint with the second end; the object placing surface is provided with a rotating piece, and the rotating piece rotates along the connecting line direction of the first end and the second end and conveys goods.

In the logistics transit system, optionally, the article placing surface is provided with an avoidance notch which is open towards the second end, and when the transfer robot is in butt joint with the second end, the transfer robot is located in the avoidance notch; the bearing part ascends in the avoiding gap and jacks up the goods on the object placing surface, or the bearing part descends in the avoiding gap and places the goods on the bearing part on the object placing surface.

In the logistics transit system as described above, optionally, the storage unit and the fork assembly are respectively located on two opposite sides of the upright frame.

In the logistics transit system as described above, optionally, the fork assembly includes a fork body and a rotating mechanism; the rotating mechanism is connected with the upright post frame, the pallet fork body is connected with the rotating mechanism, and the rotating mechanism drives the pallet fork body to rotate in the horizontal plane.

Optionally, the fork body includes a tray and telescopic arms disposed at two sides of the tray; the telescopic arm is used for transferring the goods on the tray, or the telescopic arm is used for transferring the goods to the tray.

Optionally, the cache transfer device further includes a control cabinet, and the control cabinet is electrically connected to the cache transfer device; the control cabinet is configured to control the work of the buffer transfer device.

The logistics transfer system as described above, optionally, further comprises a working platform, the cache transfer device is disposed near an edge of the working platform, and the docking auxiliary device and the transfer robot are both located on the working platform.

The logistics transit system as described above, optionally, further comprises a cargo caching device, and the cargo caching device and the docking auxiliary device are respectively located at two sides of the caching transit device; the fork assembly is in butt joint with the goods caching device and transfers goods mutually.

The cargo conveying system provided by the embodiment of the disclosure has the following advantages:

the logistics transfer system provided by the embodiment of the disclosure comprises a cache transfer device and a transfer robot. The buffer memory transfer device comprises a stand column frame, an object placing unit and a fork assembly, the object placing unit and the fork assembly are arranged on the stand column frame, and the fork assembly is lifted and moved relative to the stand column frame, so that on one hand, the fork assembly can be in butt joint with the object placing unit and mutually transfer goods; on the other hand, make the fork subassembly can dock and shift the goods each other with transfer robot to not only make the fork subassembly can shift the goods between putting thing unit and transfer robot, make transfer robot can realize the transportation of goods moreover.

In addition, the fork assembly can also be butted with other article holders near the buffer transfer device, so that the fork assembly can also transfer goods between the article holding unit and the other article holders, or transfer goods between the other article holders and the transfer robot; and the application range of the cache transfer device is expanded, so that the application range of the logistics transfer system is expanded.

The cache transfer device disclosed by the embodiment of the disclosure integrally arranges the object placing unit and the fork assembly, so that the occupied space is small, and the cache transfer device has good adaptability to the line side scene with limited site; and the structure is simple and easy to realize.

In addition to the technical problems solved by the embodiments of the present disclosure, the technical features constituting the technical solutions, and the advantages brought by the technical features of the technical solutions described above, other technical problems that can be solved by the logistics transit system provided by the embodiments of the present disclosure, other technical features included in the technical solutions, and advantages brought by the technical features will be further described in detail in the detailed description.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments or related technologies of the present application, the drawings needed to be used in the description of the embodiments or related technologies are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a first schematic structural diagram of a logistics transit system provided in an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a logistics transit system provided in the embodiment of the present disclosure;

fig. 3 is a schematic top view of a docking assistance device and a transfer robot in the logistics transit system provided in the embodiment of the present disclosure;

fig. 4 is a first schematic top view of a logistics transit system provided in an embodiment of the present disclosure;

fig. 5 is a schematic top view of a logistics transit system according to an embodiment of the present disclosure.

Description of reference numerals:

100-a buffer transfer device; 110-a column frame; 120-a storage unit; 130-a fork assembly; 131-a fork body; 132-a rotation mechanism;

200-a transfer robot; 210-a base; 220-a carrier;

300-docking assistance device; 310-a support frame; 320-placing an object plane; 321-a first end; 322-a second end; 323-a rotating member; 324-avoiding a gap;

400-a working platform;

500-cargo caching device.

Detailed Description

In the application scenario of smart storage, the transfer of goods between any two of the handling device, the conveying device and the storage device may require the buffer transfer device to transfer the goods. However, the buffer transfer device in the related art generally includes a buffer storage rack and an elevator, and the buffer storage rack and the elevator are separately arranged, so that the buffer transfer device in the related art occupies a relatively large space, cannot be applied to a line-side scene with a limited field, and has a relatively complex structure, and is not easy to implement.

In order to solve the above problem, an embodiment of the present disclosure provides a logistics transit system. The logistics transfer system comprises a buffer transfer device and a transfer robot. The buffer memory transfer device comprises a stand column frame, an object placing unit and a fork assembly, the object placing unit and the fork assembly are arranged on the stand column frame, and the fork assembly is lifted and moved relative to the stand column frame, so that on one hand, the fork assembly can be in butt joint with the object placing unit and mutually transfer goods; on the other hand, make the fork subassembly can dock and shift the goods each other with transfer robot to not only make the fork subassembly can shift the goods between putting thing unit and transfer robot, make transfer robot can realize the transportation of goods moreover.

In addition, the fork assembly can also be butted with other article holders near the buffer transfer device, so that the fork assembly can also transfer goods between the article holding unit and the other article holders, or transfer goods between the other article holders and the transfer robot; and then not only be favorable to improving the flexibility of use of buffer memory transfer device, be favorable to enlarging the application scope of buffer memory transfer device moreover to enlarge the application scope of commodity circulation transfer system.

To make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are some, but not all embodiments of the present disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without inventive step, are intended to be within the scope of the present disclosure.

Fig. 1 is a first schematic structural diagram of a logistics transit system provided in an embodiment of the present disclosure; fig. 2 is a schematic structural diagram of a logistics transit system provided in the embodiment of the present disclosure; fig. 3 is a schematic top view of a docking assistance device and a transfer robot in the logistics transit system provided in the embodiment of the present disclosure; fig. 4 is a first schematic top view of a logistics transit system provided in an embodiment of the present disclosure; fig. 5 is a schematic top view of a logistics transit system according to an embodiment of the present disclosure.

Referring to fig. 1 to 5, an embodiment of the present disclosure provides a logistics transit system including a buffer transit apparatus 100 and a transfer robot 200. The buffer memory transfer device 100 includes a vertical column frame 110, a storage unit 120, and a fork assembly 130, where the storage unit 120 and the fork assembly 130 are both disposed on the vertical column frame 110, and the fork assembly 130 moves up and down relative to the vertical column frame 110.

For example, the upright frame 110 may include two uprights and a horizontal fixing rod connected to the top ends of the two uprights, and the bottom ends of the two uprights may be fixed on the ground, on the work platform 400, or in other places where the buffer transit apparatus 100 is needed according to actual needs. The fixing mode of the bottom end of the upright post comprises but is not limited to welding, fastening by a fastener, inserting into a slot and fixing and the like.

Both sides of the object placing unit 120 can be respectively fixedly connected with the two upright posts, and the fixed connection mode includes but is not limited to welding, clamping, fastening connection of fasteners and the like, so as to ensure the stability of the object placing unit 120 and the capability of bearing goods.

Fork subassembly 130 can be connected with stand frame 110 through elevating system, and elevating system can include chain, sprocket and motor, and the sprocket includes the action wheel and follows the driving wheel, and the action wheel can set up respectively at the top and the bottom of stand with following the driving wheel, and the chain is around establishing on the action wheel and follow driving wheel, and the motor is connected with the action wheel transmission, and fork subassembly 130 can be connected with the chain through the slider. When the fork lifting device is used, the motor drives the driving wheel to rotate, the driving wheel drives the chain to move, and the chain drives the fork assembly 130 to lift and move through the sliding block. In addition, the lifting mechanism may also include a belt and a pulley, or other types of lifting mechanisms known to those skilled in the art, as long as the requirements of the present embodiment are met.

The fork assembly 130 moves up and down along the pillar frame 110, so that the fork assembly 130 can be docked with the storage unit 120 and transfer goods to each other; on the other hand, so that the fork assembly 130 can dock with the transfer robot 200 and transfer the goods to each other, the transfer robot 200 can transport the goods according to a preset path.

In some embodiments, the fork assembly 130 is first docked with the storage unit 120 and the goods on the storage unit 120 are transferred to the fork assembly 130, and then the fork assembly 130 is docked with the transfer robot 200 and the goods on the fork assembly 130 are transferred to the transfer robot 200, and the transfer robot 200 can transport the goods along the preset path. Alternatively, the fork assembly 130 is first docked with the transfer robot 200 and transfers the goods on the transfer robot 200 onto the fork assembly 130, and then the fork assembly 130 is docked with the storage unit 120 and transfers the goods on the fork assembly 130 onto the storage unit 120.

In other embodiments, the fork assembly 130 first interfaces with the storage unit 120 and transfers the goods on the storage unit 120 to the fork assembly 130, and then the fork assembly 130 interfaces with other shelves and transfers the goods on the fork assembly 130 to other shelves. Alternatively, the fork assembly 130 is first docked with other racks and the goods on the other racks are transferred onto the fork assembly 130, and then the fork assembly 130 is docked with the storage unit 120 and the goods on the fork assembly 130 are transferred onto the storage unit 120.

In still other embodiments, the fork assembly 130 first interfaces with other racks, such as shelves, and transfers the goods on the other racks to the fork assembly 130, and then the fork assembly 130 interfaces with the transfer robot 200 and transfers the goods on the fork assembly 130 to the transfer robot 200, and the transfer robot 200 can transport the goods along the predetermined path. Alternatively, the fork assembly 130 is first docked with the transfer robot 200 and the goods on the transfer robot 200 are transferred to the fork assembly 130, and then the fork assembly 130 is docked with other racks and the goods on the fork assembly 130 are transferred to the other racks.

In the cache transfer device 100 according to the embodiment of the present disclosure, the storage unit 120 and the fork assembly 130 are integrally arranged, so that the occupied space is relatively small, and the cache transfer device has good adaptability to a line-side scene with a limited field; the structure is simple and easy to realize; meanwhile, the logistics transfer system is flexibly applied, so that the application range of the logistics transfer system is expanded.

In some possible implementations, the placement units 120 include at least two placement units 120, and the at least two placement units 120 are arranged at intervals along the height direction of the upright frame 110, so that the floor area of the cache transfer device 100 can be reduced, and the floor area of a logistics transfer system can be reduced; the buffer space of the buffer transfer device 100 can be increased; meanwhile, the fork assembly 130 can adjust the delivery sequence of the goods on the storage unit 120 according to actual needs, so that the flexibility of delivering the goods is improved.

For example, two, three, four, five, six, seven, eight or more storage units 120 may be arranged according to actual needs, and at least two storage units 120 may be arranged at equal intervals or at unequal intervals along the height direction of the upright frame 110. It can be understood that the interval between two adjacent storage units 120 is greater than the height of the goods, so as to ensure that the goods can be smoothly placed on the storage units 120.

In some possible implementations, the transfer robot 200 includes a mobile base 210 and a carrying portion 220, the carrying portion 220 is disposed on a top surface of the mobile base 210, and a side of the carrying portion 220 facing away from the mobile base 210 is used for carrying goods. For example, a roller may be disposed on a side of the moving base 210 away from the bearing portion 220, where the roller includes but is not limited to a universal roller, and the roller may drive the moving base 210 to move, so that the transfer robot 200 may perform a function of transferring goods.

In some possible implementations, a lifting mechanism is disposed on a side of the carrying portion 220 facing the moving base 210, and the lifting mechanism drives the carrying portion 220 to move up and down relative to the moving base 210, so as to facilitate the transfer robot 200 to pick up and put down the goods. For example, the lifting mechanism may include a scissor type lifting mechanism, a telescopic arm type lifting mechanism and a folding arm type lifting mechanism; the lift mechanism may also include other types of lift mechanisms known to those skilled in the art.

In some possible implementations, the logistics transit system may further include a docking assistance device 300, and the docking assistance device 300 is disposed near the buffer transit device 100, so that the fork assembly 130 is docked with the docking assistance device 300 and transfers goods to each other. The transfer robot 200 may dock with the docking assistance device 300 and transfer the goods to each other. The docking assistance device 300 is provided to facilitate the transfer robot 200 to pick up or put down the goods.

Illustratively, when the fork assembly 130 transfers the goods to the transfer robot 200, the fork assembly 130 is docked with the docking assistance device 300 and transfers the goods on the fork assembly 130 to the docking assistance device 300, and the transfer robot 200 is docked with the docking assistance device 300 and transfers the goods on the docking assistance device 300 to the transfer robot 200. When the transfer robot 200 transfers the goods to the fork assembly 130, the transfer robot 200 docks with the docking assistance device 300 and transfers the goods on the transfer robot 200 to the docking assistance device 300, and the fork assembly 130 docks with the docking assistance device 300 and transfers the goods on the docking assistance device 300 to the fork assembly 130.

In some possible implementations, the docking assistance device 300 includes a support frame 310 and an object placing surface 320, and the object placing surface 320 is disposed at a top end of the support frame 310. For example, the supporting frame 310 may include four supporting legs, the four supporting legs may be arranged to form a rectangle, and the bottom ends of the four supporting legs may be fixed on the ground, on the work platform 400, or in other places where the logistics transit system is needed.

The storage surface 320 has a first end 321 and a second end 322 disposed opposite to each other, the fork assembly 130 is butted against the first end 321, and the transfer robot 200 is butted against the second end 322. The object placing surface 320 is provided with a rotating member 323, and the rotating member 323 rotates along a connecting line direction of the first end 321 and the second end 322 and conveys the goods. Illustratively, the rotating member 323 includes, but is not limited to, a rotating roller and a rotating ball.

Illustratively, when the fork assembly 130 transfers the load to the transfer robot 200, the rotating member 323 rotates and transfers the load from the first end 321 to the second end 322. When the transfer robot 200 transfers the load to the fork assembly 130, the rotating member 323 rotates and transfers the load from the second end 322 to the first end 321. The rotating member 323 may be driven by a motor.

In some possible implementations, the object placing surface 320 is provided with an avoiding notch 324 that is open toward the second end 322, and when the transfer robot 200 is docked with the second end 322, the transfer robot 200 is located in the avoiding notch 324; the load receiving portion 220 is raised in the escape notch 324 to jack up the load on the storage surface 320, or the load receiving portion 220 is lowered in the escape notch 324 to place the load on the load receiving portion 220 on the storage surface 320. Thereby facilitating the transfer robot 200 to pick up or put down the goods.

It will be appreciated that the size of the clearance gap 324 is no smaller than the size of the load bearing portion 220 so that the load bearing portion 220 can lift or drop cargo through the clearance gap 324. For example, the shape of the avoiding notch 324 may be set according to actual needs as long as the requirements of the present embodiment are met. The turning members 323 can be disposed on both sides of the avoiding gap 324 to ensure the goods are smoothly transported between the first end 321 and the second end 322 of the placing surface 320.

In some possible implementations, the storage unit 120 and the fork assembly 130 are located on opposite sides of the upright frame 110, so as to not only facilitate the transfer of goods between the storage unit 120 and the fork assembly 130, but also reduce the interference between the storage unit 120 and the fork assembly 130.

In some possible implementations, the fork assembly 130 includes a fork body 131 and a rotation mechanism 132; the rotating mechanism 132 is connected to the column frame 110, the fork body 131 is connected to the rotating mechanism 132, and the rotating mechanism 132 drives the fork body 131 to rotate in the horizontal plane, so that the fork body 131 is conveniently butted with the storage unit 120, the transfer robot 200 or other storage racks, which is beneficial to improving the application flexibility of the buffer transfer device 100.

Exemplarily, the rotating mechanism 132 may include a motor, and a driving gear and a driven gear engaged with each other, wherein the motor drives the driving gear, the driving gear drives the driven gear, and the driven gear drives the fork body 131 to rotate, so that the fork body 131 can flexibly dock the storage devices in various directions. Additionally, the rotation mechanism 132 may also include a worm gear, worm and motor, or the rotation mechanism 132 may be of other configurations known to those skilled in the art.

In some possible implementations, the fork body 131 includes a tray and telescopic arms disposed at both sides of the tray, and the telescopic arms are used for transferring the goods on the tray, or the telescopic arms are used for transferring the goods onto the tray.

Illustratively, the telescoping arm may be driven by a motor and gear train. When the telescopic arm is used, the motor drives the gear set to rotate, and the gear set drives the telescopic arm to extend or retract. The telescopic arm can transfer the goods on the tray out or transfer the goods to the tray in a mode of clamping and holding the goods. Or the extension end of the telescopic arm can be provided with a finger part which can hook the goods when the telescopic arm retracts so as to transfer the goods to the tray; or, the one end that flexible arm deviates from to stretch out the end can set up finger portion, and finger portion can promote the goods when flexible arm stretches out to the goods on will holding tray are transferred away.

In some possible implementations, the cache transfer device 100 further includes a control cabinet, and the control cabinet is electrically connected to the cache transfer device 100, and for example, the control cabinet may be electrically connected to the cache transfer device 100 through an electric wire. The control cabinet is configured to control the operation of the cache intermediation means 100.

It can be understood that the control cabinet may be disposed at any position according to actual needs, as long as the control cabinet is electrically connected to the cache transfer device 100, so that the control cabinet can control the cache transfer device 100 and supply power to the cache transfer device 100, thereby facilitating improvement of flexibility of space utilization of the logistics transfer system.

For example, a power supply and a control module may be accommodated inside the control cabinet, the power supply and the control module are electrically connected, the power supply may provide electric energy to the control module and the cache transfer device 100, the control module may control the working state of the cache transfer device 100, and the working state of the cache transfer device 100 includes, but is not limited to, start, pause, rise, fall, extension of the telescopic arm, retraction of the telescopic arm, and the like.

In some possible implementations, the logistics transit system may further include a work platform 400, and the work platform 400 may be a steel platform, for example. The buffer memory transfer device 100 is disposed near the edge of the work platform 400, and the docking assisting device 300 and the transfer robot 200 are both disposed on the work platform 400, so that the buffer memory transfer device 100 can dock with the docking assisting device 300 and the transfer robot 200 on the work platform 400 and transfer goods.

In some embodiments, one side of the buffer relay device 100 is close to the work platform 400, the docking assisting device 300 and the transfer robot 200 are disposed on the work platform 400, the other side of the buffer relay device 100 is the ground, and the docking assisting device 300 and the transfer robot 200 are disposed on the ground, so that the buffer relay device 100 can transfer goods between the work platform 400 and the ground.

In some application scenarios, referring to fig. 2, one side of the cache transfer device 100 is close to the work platform 400, one side of the cache transfer device 100 away from the work platform 400 may be provided with an edge warehouse, and the work platform 400 may be provided with a production line, the transfer robot 200, and the docking assistance device 300.

The goods coming from the production line are transferred to the auxiliary docking device 300 through the transfer robot 200, and the fork assembly 130 of the buffer transfer device 100 can transfer the goods on the auxiliary docking device 300 to the in-line warehouse; alternatively, the fork assembly 130 may take the goods from the line side warehouse and transfer the goods to the docking assistance device 300, and the transfer robot 200 transfers the goods on the docking assistance device 300 to the production line. The placement unit 120 may temporarily store the goods when more goods are transferred between the docking assistance device 300 and the line side warehouse; in addition, the placement unit 120 may adjust the order of transferring goods between the docking assistance device 300 and the line side warehouse.

In some possible implementations, the logistics transit system further includes a cargo caching device 500, and the cargo caching device 500 and the docking auxiliary device 300 are respectively located at two sides of the caching transit device 100; the fork assembly 130 interfaces with the cargo caching device 500 and transfers cargo to each other. By way of example, the cargo buffering device 500 includes, but is not limited to, a fluent rack, a conveyor line, and a buffering rack.

When the transfer device 100 is used, the goods on the goods buffer device 500 can be transferred to the docking auxiliary device 300 by the buffer transfer device 100, so that the transfer robot 200 transfers the goods on the docking auxiliary device 300 to the target position; alternatively, the buffer relay device 100 may transfer the goods placed on the docking assisting device 300 by the transfer robot 200 to the goods buffer device 500, so as to relay the goods.

In some application scenarios, referring to fig. 4, one side of the buffer transfer device 100 is close to the cargo buffer device 500, one side of the cargo buffer device 500 away from the buffer transfer device 100 may be provided with a production line, and the cargo coming from the production line may be temporarily stored in the cargo buffer device 500, or the cargo about to enter the production line may be temporarily stored in the cargo buffer device 500. The other side of the buffer relay device 100 is provided with the transfer robot 200 and the auxiliary docking device 300, and a rack may be disposed on the side of the auxiliary docking device 300 away from the buffer relay device 100, and it is understood that a passage for the transfer robot 200 to move is provided between the rack and the auxiliary docking device 300.

The goods in the production line may be temporarily stored in the goods buffer device 500, the fork assembly 130 of the buffer transfer device 100 may transfer the goods in the goods buffer device 500 to the docking auxiliary device 300, and the transfer robot 200 may transfer the goods in the docking auxiliary device 300 to the shelf; alternatively, the transfer robot 200 may transfer the goods on the shelves to the docking assistance device 300, and the fork assembly 130 may transfer the goods on the docking assistance device 300 to the goods buffer device 500 to wait for the goods to enter the production line. The object placing unit 120 can temporarily store more goods when the goods transferred between the docking auxiliary device 300 and the goods buffer device 500 are more; in addition, the object placing unit 120 may adjust the order of transferring the goods between the docking assistance device 300 and the goods buffering device 500.

In summary, the logistics transit system provided in the embodiment of the present disclosure includes the cache transit apparatus 100 and the transfer robot 200. By arranging the buffer transfer device 100 to comprise the upright frame 110, the object placing unit 120 and the fork assembly 130 are both arranged on the upright frame 110, and the fork assembly 130 is made to move up and down relative to the upright frame 110, on one hand, the fork assembly 130 can be butted with the object placing unit 120 and mutually transfer goods; on the other hand, the fork assembly 130 may be docked with the transfer robot 200 and transfer the goods to each other, so that not only the fork assembly 130 may transfer the goods between the storage unit 120 and the transfer robot 200, but also the transfer robot 200 may perform transportation of the goods.

In addition, the fork assembly 130 may also be docked with other shelves near the buffer relay device 100, so that the fork assembly 130 may also transfer goods between the shelving unit 120 and other shelves, or between other shelves and the transfer robot 200; further, the flexibility of the cache transfer device 100 is improved, and the application range of the cache transfer device 100 is expanded, so that the application range of the logistics transfer system is expanded.

In the cache transfer device 100 according to the embodiment of the present disclosure, the storage unit 120 and the fork assembly 130 are integrally arranged, so that the occupied space is relatively small, and the cache transfer device has good adaptability to a line-side scene with a limited field; and the structure is simple and easy to realize.

In the description of the present disclosure, it is to be understood that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing embodiments of the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present disclosure.

In the description of the present disclosure, it is to be understood that the terms "comprises" and "comprising," and any variations thereof, as used herein, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; either directly or indirectly through intervening media, such as through internal communication or through an interaction between two elements. The specific meaning of the above terms in the present disclosure can be understood as a specific case by a person of ordinary skill in the art. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present disclosure, and not for limiting the same; while the present disclosure has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present disclosure.

Claims

1. A logistics transfer system is characterized by comprising a buffer transfer device and a transfer robot;

the cache transfer device comprises an upright post frame, an object placing unit and a fork assembly, wherein the object placing unit and the fork assembly are both arranged on the upright post frame, and the fork assembly moves up and down relative to the upright post frame;

the pallet fork assembly is in butt joint with the object placing unit and mutually transfers cargoes;

the fork assembly is in butt joint with the carrying robot and mutually transfers goods.

2. The logistics transit system of claim 1, wherein the placement units comprise at least two placement units, and at least two placement units are arranged at intervals along a height direction of the upright frame.

3. The logistics transit system of claim 1, wherein the transfer robot comprises a movable base and a bearing part, the bearing part is arranged on the top surface of the movable base, and one side of the bearing part, which faces away from the movable base, is used for bearing goods.

4. The logistics transit system of claim 3, wherein a lifting mechanism is disposed on a side of the bearing portion facing the moving base, and the lifting mechanism drives the bearing portion to move up and down relative to the moving base.

5. The logistics transit system of claim 4, further comprising a docking assistance device, the docking assistance device being disposed adjacent to the cache transit device;

the fork assembly is butted with the butt joint auxiliary device and mutually transfers goods;

and the carrying robot is butted with the butt joint auxiliary device and mutually transfers goods.

6. The logistics transit system of claim 5, wherein the docking assistance device comprises a support frame and an object placing surface, wherein the object placing surface is arranged at the top end of the support frame;

the goods placing surface is provided with a first end and a second end which are oppositely arranged, the fork assembly is in butt joint with the first end, and the transfer robot is in butt joint with the second end;

the object placing surface is provided with a rotating piece, and the rotating piece rotates along the connecting line direction of the first end and the second end and conveys goods.

7. The logistics transit system of claim 6, wherein the object placing surface is provided with an avoiding notch which is open towards the second end, and when the transfer robot is in butt joint with the second end, the transfer robot is located in the avoiding notch;

the bearing part ascends in the avoiding gap and jacks up the goods on the object placing surface, or the bearing part descends in the avoiding gap and places the goods on the bearing part on the object placing surface.

8. The logistics transit system of any one of claims 1-7, wherein the storage unit and the fork assembly are located on opposite sides of the upright frame.

9. The logistics transit system of any one of claims 1-7, wherein the fork assembly comprises a fork body and a rotation mechanism;

the rotating mechanism is connected with the upright post frame, the pallet fork body is connected with the rotating mechanism, and the rotating mechanism drives the pallet fork body to rotate in the horizontal plane.

10. The logistics transit system of claim 9, wherein the fork body comprises a tray and telescopic arms arranged on two sides of the tray;

the telescopic arm is used for transferring the goods on the tray, or the telescopic arm is used for transferring the goods to the tray.

11. The logistics transit system of any one of claims 1 to 7, wherein the cache transit device further comprises a control cabinet, and the control cabinet is electrically connected with the cache transit device;

the control cabinet is configured to control the work of the buffer transfer device.

12. The logistics transit system of any one of claims 5 to 7, further comprising a work platform, wherein the buffer relay device is disposed near an edge of the work platform, and the docking assistance device and the transfer robot are both located on the work platform.

13. The logistics transit system of any one of claims 5 to 7, further comprising a cargo buffering device, wherein the cargo buffering device and the docking auxiliary device are respectively located on both sides of the buffering transit device;

the fork assembly is in butt joint with the goods caching device and transfers goods mutually.