CN112224777A

CN112224777A - Multi-object intelligent logistics transfer system based on air transportation

Info

Publication number: CN112224777A
Application number: CN202011059599.8A
Authority: CN
Inventors: 杨蒙蒙
Original assignee: Chengdu Mingjie Technology Co ltd
Current assignee: Chengdu Yuejian Technology Co.,Ltd.
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-01-15

Abstract

The invention discloses an air transportation-based multi-object intelligent logistics transfer system, which comprises an air transportation rail, a transfer assembly and a transportation box, wherein the transfer assembly comprises a base, a supporting plate and a conveying assembly, the bottom of the supporting plate is arranged on the upper end surface of the base and extends upwards, the conveying assembly is arranged on the side wall of the supporting plate close to the air transportation rail, a transfer groove is formed in the upper end surface of the base, and the conveying assembly is positioned above an opening of the transfer groove; a plurality of transport frames are arranged on the air transport track, transport boxes are placed in the transport frames, and the transport boxes in the transport frames are transported to the transfer groove by the transport assembly; the bottom of the transport case is open, and a folding assembly for sealing the bottom of the transport case is arranged at the bottom of the transport case. Compared with the prior art, the system of the invention utilizes the transport case with the bottom capable of being folded and unfolded to load the transported object and adopts the conveying assembly matched with the air transport track, thereby saving the fussy manual transport and transfer process.

Description

Multi-object intelligent logistics transfer system based on air transportation

Technical Field

The invention relates to the field of intelligent logistics, in particular to a multi-object intelligent logistics transfer system based on air transportation.

Background

The logistics sorting is an important ring in a logistics system, and is used for sorting random, different types and different destination articles according to the requirements. The commodity circulation letter sorting generally adopts manual sorting, semi-automatic mechanical sorting equipment and sorting machine automatic sorting, and semi-automatic mechanical sorting equipment and sorting machine automatic sorting all utilize multiple transport mechanism and sorting mechanism to classify and convey article and collect goods regional, and the commodity circulation letter sorting system that uses is complicated, and letter sorting system area is big, with high costs, is applicable to a large amount of, large-scale, specialty commodity circulation warehouse and uses.

Along with scientific and technological development, modern life pursues automation more and more, and many occasions that closely relate to people also need carry out the commodity circulation letter sorting, especially along with the increasing popularization of the individual family of electricity merchant, the commodity circulation letter sorting to the individual family of electricity merchant small-size warehouse to and combine sales system's intelligent commodity circulation letter sorting, also exploded the demand that the commodity circulation letter sorting was transported. Generally, objects to be sorted in the scenes are generally small and small-sized objects, the objects are various in styles and varieties, the objects are not placed in orderly boxes and are in irregular and various specifications like conventional logistics sorting, and a large logistics sorting system is not suitable in the process, and only manual sorting and transferring can be adopted.

In addition, in the online shopping mode, the consumer spends a large amount of time selecting the required commodities on different shelves during shopping, the shopping time is long, the efficiency is low, and the consumer continuously carries the selected commodities after selecting the commodities in the long-time selection process, so that the shopping experience is influenced. With the rise of online shopping, the consumption habits of consumers are gradually changed, and more consumers are used to enjoy a convenient and trouble-saving shopping mode. How to combine off-line supermarket with the online shopping mode, form new intelligent retail mode, let the consumer can experience convenient, comfortable shopping experience in the shopping process under the line, also be the problem that needs to solve in the current supermarket mode under the line.

Disclosure of Invention

The invention aims to overcome the defect that a logistics sorting system in the prior art cannot sort and transfer irregular and various-specification fragmentary articles, and provides a multi-object intelligent logistics transfer system based on air transportation.

The purpose of the invention is mainly realized by the following technical scheme:

the multi-object intelligent logistics transfer system based on air transportation comprises an air transportation rail, a transfer assembly and a transportation box, wherein the transfer assembly comprises a base, a supporting plate and a conveying assembly, the base is located below the air transportation rail, the bottom of the supporting plate is arranged on the upper end face of the base and extends upwards, the conveying assembly is arranged on the side wall, close to the air transportation rail, of the supporting plate, a transfer groove is formed in the upper end face of the base, and the conveying assembly is located above an opening of the transfer groove; a plurality of transport frames are arranged on the aerial transport track, the transport boxes are placed in the transport frames, and the transport boxes in the transport frames are transported into the transfer groove by the transport assembly; the bottom of the transport case is open, and a folding assembly for sealing the bottom of the transport case is arranged at the bottom of the transport case.

In the prior art, a plurality of conveying mechanisms and sorting mechanisms are generally adopted to sort articles and convey the articles to a goods collecting area, and the used logistics sorting system is complex, large in occupied area and high in cost, and is suitable for being used in a large number of large-scale and professional logistics warehouses; the logistics sorting system aims at logistics sorting of small-sized warehouses of individual e-commerce households and intelligent logistics sorting combined with a sales system, objects to be sorted are small-sized and small-sized objects, the objects are various in styles and varieties, the objects are not placed in neat and uniform box-packed objects like conventional logistics sorting, but exist in irregular and various specifications, and the large logistics sorting system is not suitable in the process, and only can be used for manual sorting and transferring. This technical scheme is in order to solve this problem, adopt many objects intelligence commodity circulation transfer system based on air transportation, utilize the transport case to load the article that need transport, utilize with air transportation track complex conveying subassembly, transport case that arrives the orbital a lot of transportation of air transportation, unified conveying is in same transfer tank, set folding structure to the transport bottom of the case portion simultaneously, utilize the folding function of expanding in transport bottom of the case portion to place article in the transfer tank, loaded down with trivial details artifical transportation transfer process has been saved, in addition, adopt air transportation track to improve the space utilization in warehouse, and utilize air transportation track to realize transportation many times, the transport case can transport different objects at every turn, the intelligent of many objects is transported has been realized. It needs to be further explained that in the technical scheme, a carton or an expanded storage bag can be placed in the transfer groove, when the folding assembly at the bottom of the transport box is opened, articles in the transport box enter the carton or the storage bag of the transfer groove, so that the articles can be transferred and packed; according to the technical scheme, the transportation frame slides along the air transportation rail by adopting the conventional method, the top of the transportation frame is provided with a sliding block which slides in the air transportation rail, and the transportation frame is driven to slide by a motor. The system further includes a retrieval track; this technical scheme air transport track sets up to transport case delivery track and recovery track, and full-load transport case comes from transport case delivery track transportation, and empty transport case is retrieved from retrieving the track, is convenient for distinguish full-load and empty transport case, simplifies the transportation flow. The intelligent transfer system of the technical scheme can be applied to offline supermarket besides being applied to logistics sorting, the conveying assembly of the system can convey commodities located at different positions in the supermarket to the transfer groove according to the demands of consumers, and the consumers can directly extract all the required commodities at the transfer groove.

Furthermore, the upper end of the transport frame is arranged on the air transport track, one side of the transport frame, which is close to the support plate, is open, and the upper end face of the transport box is provided with a U-shaped lifting buckle; the conveying assembly comprises a plurality of conveying units, each conveying unit comprises a telescopic rod I and a telescopic driving assembly, one end of each telescopic rod I is arranged on the side wall, close to the air transportation rail, of the corresponding supporting plate, the other end of each telescopic rod I extends in the direction far away from the corresponding supporting plate, and the telescopic driving assemblies drive the telescopic rods I to extend until the telescopic rods I penetrate through the U-shaped lifting buckles; be equipped with transfer orbit I on the backup pad is close to the orbital lateral wall of air transportation, I end to end of transfer orbit forms rectangle return circuit I, the conveying unit sets up on transfer orbit I and moves along transfer orbit I.

In the process that the conveying assembly conveys the conveying boxes conveyed by the air conveying rail for multiple times into the same transfer groove in a unified mode, the conveying assembly needs to take the conveying boxes down from the air conveying rail and convey the conveying boxes down into the transfer groove. In order to realize the process, in the technical scheme, a rectangular conveying track I is arranged on a support plate, a conveying unit can move in the rectangular conveying track I, its moving trajectory is the rectangle, I extensions of flexible drive assembly drive telescopic link take out the transport case from the transport frame when the transfer unit moves to the air transportation track height along transfer track I, take out I shrink of back flexible drive assembly drive telescopic link and transfer unit and move to the transport case along transfer track I and get into the transfer tank, the folding subassembly in transport case bottom is opened this moment, make the transport incasement article get into the transfer tank, adopt the rectangle return circuit to make the transfer unit can follow the reciprocating motion of confined transfer track I among this technical scheme, repeated reciprocating, the reciprocating motion of transfer unit can also send empty transport case back to the air transportation track in addition, realize incessant conveying and the reuse of transport case. It should be further noted that, in the technical solution, the conventional method is adopted for the transfer unit to move on the transfer track i, and a slide block sliding in the transfer track i is arranged on the transfer unit, and the transfer unit is driven to slide by a motor.

Further, the telescopic rod I comprises an inner rod and a sleeve sleeved on the inner rod, and one end of the inner rod is arranged on the conveying track I; the telescopic driving assembly comprises a supporting rod and a swing rod, one end of the supporting rod is arranged in the conveying track I, the other end of the supporting rod extends in the direction far away from the supporting plate, the supporting rod is parallel to the axis of the inner rod, one end of the swing rod is hinged to the side wall of the supporting rod, a rectangular hole with the long edge parallel to the axis of the swing rod is formed in the swing rod, a pin is arranged on the outer side wall, close to the swing rod, of the sleeve, and the end, far away from the sleeve, of the pin penetrates through the rectangular hole and extends; still the parallel be equipped with two linear type delivery track II in the backup pad, two delivery track II's both ends form two rectangle return circuits II that the size is the same with delivery track I intercommunication respectively, and interior pole and bracing piece move along two delivery track II respectively.

In the using process of the system, the telescopic rod I is required to take and place the transport box, the weight of the transport box is heavier, the telescopic rod I is stressed greatly, and a simply adopted motor drives the telescopic rod I to stretch and retract, so that the stress on the sleeve position of the telescopic rod I is unstable or deformed possibly; in addition, because the pendulum rod continuously provides the support for the sleeve in the use, this technical scheme still sets up transfer orbit II for this reason on transfer orbit I, provides different movement path for interior pole and bracing piece, further improves system stability. It needs to be further explained that in the technical scheme, the inner rod and the support rod move on the transmission track I and the transmission track II and move on the transmission track I by adopting the conventional method, the inner rod and the support rod are provided with slide blocks which slide in the transmission track I and the transmission track II, and the inner rod and the support rod are driven to slide by a motor; the support rod is also provided with a motor for driving the swing rod to swing.

Further, a stop block I is arranged on the outer side wall of the sleeve close to the supporting plate, a locking block is hinged to one end of the sleeve far away from the conveying track I, a sliding groove is formed in the locking block along the axial direction of the sleeve, a sliding block matched with the sliding groove is arranged in the sliding groove, a connecting rod I extending towards the stop block I is arranged on the sliding block, a stop block II and a stop block III are arranged at the end portion, close to the stop block I, of the connecting rod I, a spring is arranged between the stop block I and the stop block II, a rotating wheel is arranged on the outer side wall of the sleeve, a shaft of the rotating wheel is fixed on the outer side wall of the sleeve through the connecting rod II, the rotating wheel is located between the stop block I and the stop block III, a plurality of shifting blocks are arranged on the end face of the rotating wheel in the circumferential direction, two ejector rods I extending outwards are arranged on the outer circumferential wall, one end of a torsion spring is fixed on the lower side wall of the poke rod, and the other end of the torsion spring is fixed on the ejector rod I; when the pendulum rod swings, the poke rod swings to contact with a poking block to enable the rotating wheel to rotate, an ejector rod I and a stop block III are close to the side wall of the supporting plate to be in contact, the free end of the locking block is close to the sleeve, when the telescopic rod I contracts due to the swing of the ejector rod I, the poke rod swings to be in contact with the poking block, the torsion spring is compressed, and the poke rod swings around the hinge point.

In the process of transporting the transport box by the telescopic rod I, the transport box is positioned at the free end of a sleeve of the telescopic rod I, and the transport box is easy to shake and even fall off when a clamp is arranged on a conveying track; because the locking block is positioned at the end part of the sleeve, the motor is inconvenient to control, and the position of the connecting rod I can be adjusted by the technical scheme through the matching of the connecting rod I, the rotating wheel and the plurality of stop blocks in the swinging process of the swinging rod, so that the opening and closing state of the opening and closing between the locking block and the sleeve is changed; the swing rod is vertical in an initial state, the spring is in a relaxed state, the ejector rod I is vertical to the telescopic rod I, when the telescopic rod I extends due to the swing of the swing rod, the end part of the sleeve extends into the U-shaped lifting buckle of the transport case, the poking rod on the telescopic rod I is in contact with the poking block to enable the rotary wheel to rotate, the ejector rod II is in contact with the side wall, close to the support plate, of the stop block III along with the rotation of the rotary wheel, the spring is stretched to enable the free end of the lock block to be close to the sleeve, the U-shaped lifting buckle is located between the sleeve and the lock block, then the telescopic rod I contracts to take the transport case out of the transport case, the poking rod is not in contact with the poking block in the swing rod resetting process, due to the fact that the rotary wheel does not rotate, the two ejector rods I respectively push against the stop block II and the stop block III to enable the spring to be, the poke rod on the swing rod is in contact with another poking block on the rotating wheel, so that the rotating wheel rotates, the ejector rod I is separated from the inner side wall of the stop block III along with the rotation of the rotating wheel, the spring resets, the free end of the locking block is far away from the sleeve, and the U-shaped lifting buckle is released. This technical scheme gets up the swing of locking piece and the swing linkage of pendulum rod, realizes getting the transport case and conveying the in-process locking piece and the sleeve lock of transporting the inslot with the transport case, and fixed transport case U-shaped buckle is put, and when the transport case was put to transport the tank and is empty to put back the transportation frame, locking piece and sleeve were opened in the transport case, made the transport case put back smoothly, had improved the utilization ratio and the work efficiency of system. Preferably, a stop block IV for limiting the poke rod to swing upwards is further arranged on the ejector rod I and is positioned above the poke rod. When the ejector rod I is contacted with the poking block, the lower side wall of the ejector rod I is contacted with the poking block, the ejector rod is subjected to an oblique upward force, the stop block IV limits the poking rod to swing upward at the moment, so that the poking block can move and rotate along with the ejector rod I, when the oscillating bar is reset, the upper side wall of the ejector rod I is contacted with the poking block, the ejector rod is subjected to an oblique downward force, and at the moment, the lower side wall of the ejector rod is connected with the oscillating bar through a torsional spring, so that the ejector rod can swing downward to extrude the torsional spring; it should be noted that, because the ejector pin on the rotating wheel is resisted and is subjected to the force of the spring restoring deformation, the toggle block needs to be subjected to a certain force to rotate, and therefore, the toggle block cannot rotate in the process of extruding the ejector pin.

Further, the sleeve is kept away from the tip of backup pad and is equipped with the bottom plate, it is gapped between bottom plate and the locking piece the tip that the backup pad was kept away from to the locking piece is equipped with the support column that is close to the bottom plate, and during the use, the bottom plate runs through the U-shaped buckle, makes the U-shaped buckle be located between bottom plate and the locking piece, and the locking piece free end is close to the bottom plate until support column bottom surface and bottom plate top contact.

This technical scheme sets up the bottom plate at sleeve tip, sets up the support column on the locking piece, and when the locking piece free end was close to the bottom plate, there was the clearance that supplies the U-shaped buckle to run through between locking piece and the bottom plate, fixed transport case U-shaped buckle.

Further, the stirring piece has four, and four the stirring piece is followed runner circumference evenly distributed is on its terminal surface, I axial of ejector pin is radial along the runner, two the contained angle of ejector pin I is 180 degrees, and during the use, the stirring rod swings to the contact of stirring piece that is located the top, drives the runner and rotates 90 degrees back stirring rod and the contact of stirring piece break away from of top.

In the course of the work of system, the runner rotates once the back system and resets, and this technical scheme sets up four and dials the piece along runner circumference evenly distributed, makes the patent rotate 90 degrees after dial the piece distribution position unchangeable on the runner terminal surface, in addition will two dial the contained angle of piece and two the contained angle of ejector pin I is 180 degrees, and dial on the twice rotation back runner and move piece, ejector pin I and ejector pin II and can reset completely, make the system can constantly reappear the promotion and the reset process to the locking piece in the use, guarantee the stability of system in long-term use. Because the path of the poking rod is an arc taking the hinged point of the oscillating rod and the supporting rod as the circle center, in the oscillating process of the oscillating rod, the moving path of the poking block on the rotating wheel initially moves along the direction parallel to the axis of the telescopic rod, the poking rod on the oscillating rod gradually approaches to the uppermost poking block until the poking rod contacts with the uppermost poking block and drives the rotating wheel to rotate, because the moving path of the poking block at the moment comprises the movement along the direction parallel to the axis of the telescopic rod, and the other hand comprises the movement rotating along with the rotating wheel, the rotating angle of the poking block can be determined by the intersection part of the moving path of the poking block and the poking moving path at this stage. According to the technical scheme, the moving path of the poking block when the poking block is in contact with the poking rod can be changed by adjusting the distance between the poking block and the circle center of the rotating wheel, and the rotating angle of the poking block can be adjusted, so that a person skilled in the art can obtain the position of the poking block on the rotating wheel when the poking rod drives the rotating wheel to rotate 90 degrees through limited tests.

Further, the folding assembly comprises a gear, a connecting rod III, a connecting rod IV and an auxiliary supporting assembly, the gear is hinged to the bottom of the side wall of the transport box, one end of the connecting rod III is fixed to the gear, the end of the other end of the connecting rod III is provided with a tooth I, and the end of one end of the connecting rod IV is provided with a tooth II matched with the tooth I; the auxiliary supporting assembly comprises connecting rods V and VI and a connecting rod VII, one end of the connecting rod VI is hinged with the connecting rod V, the other end of the connecting rod VI is hinged with the connecting rod VII, one end, far away from the connecting rod VI, of the connecting rod V is fixed at the bottom of the side wall of the transport case, the connecting rod VII is connected with the connecting rod VI, and one end, far away from the connecting rod VI, of the connecting rod VII is fixed on the connecting rod IV; the side wall is equipped with folded sheet I on connecting rod III along connecting rod III axial, is equipped with folded sheet II on connecting rod IV along connecting rod IV axial, and gear revolve drives connecting rod III downswing, makes folded sheet I and folded sheet II be close to each other and makes the transport case bottom open.

This technical scheme adopts folding plate I that can fold and folding plate II to realize opening and shutting of transport case bottom surface, during the use, because gear revolve, drive connecting rod III downswing, under the effect of connecting rod V, connecting rod VI and connecting rod VII, IV free end upswing of connecting rod when connecting rod III downswing and be close to connecting rod III, make transport case bottom surface open downwards and fold, do not occupy the transport case space, guarantee the article volume that can transport at every turn, improve transportation and transportation efficiency. In addition, the bottom surface of the transport case is formed by splicing a plurality of folding plates, and a plurality of connecting rods are used for supporting, so that the bearing of the bottom surface of the transport case can be increased, and the damage caused by the overweight weighing of the bottom surface after the transport case is fully loaded is avoided. It is further noted that a motor for controlling the rotation of the gear is arranged at the bottom of the transport box.

Furthermore, the folding assemblies are divided into two groups, and the bottoms of the transport boxes are closed after the two groups of folding assemblies are unfolded. This technical scheme sets up two sets of folding assembly, and after two sets of folding assembly expanded, the transport bottom of the case portion is constituteed jointly to two sets of folding assembly's folded sheet I and folded sheet II, makes the transport bottom of the case face open from both sides, reduces the area of every folded sheet I and folded sheet II, reduces the space that the transport bottom of the case face was opened and will occupy, also can further increase the transport bottom of the case face bearing, avoids the transport case to be full load the back bottom surface damage of weighing.

Furthermore, a control terminal is arranged on the base and comprises a main control module, an operation display and a first information transceiver module, a transportation control module and a second information transceiver module are arranged on the air transportation track, a transmission control module and a third information transceiver module are arranged on the transfer assembly, and a folding control module and a fourth information transceiver module are arranged on the transportation box; the main control module is used for receiving information sent by the transportation control module, the transmission control module and the folding control module and sending control signals to the transportation control module, the transmission control module and the folding control module; the operation display displays an operation interface; the first information transceiver module receives and transmits information sent by the second information transceiver module, the third information transceiver module and the fourth information transceiver module to the main control module, and sends a control signal of the main control module to the second information transceiver module, the third information transceiver module and the fourth information transceiver module; the second information transceiver module receives the information sent by the first information transceiver module, transmits the information to the transportation control module, and sends the information fed back by the transportation control module to the first information transceiver module; the third information transceiver module receives the information sent by the first information transceiver module, transmits the information to the transmission control module, and sends the information fed back by the transmission control module to the first information transceiver module; the fourth information transceiver module receives the information sent by the first information transceiver module, transmits the information to the folding control module, and sends the information fed back by the folding control module to the first information transceiver module; the transportation control module controls the air transportation rail to work; the transmission control module controls the operation of the transfer assembly; the folding control module controls the folding assembly to work.

This technical scheme sets up control terminal on the base, and the cooperation is equipped with transportation control module and second information receiving module on the aerial transportation track, be equipped with conveying control module and third information receiving module on transporting the subassembly, be equipped with folding control module and fourth information receiving module on the transport case, during the use, control terminal is through first information receiving module and aerial transportation track, it carries out information transmission to transport subassembly and transport case, operating personnel acquires the operating condition of a plurality of parts through the operation display, and can be through operation main control aerial transportation track, the control module work of transporting subassembly and transport case, realize the intelligent operation to entire system.

Further, the transportation assembly still includes supporting shoe and telescopic link II, the supporting shoe is located the base top, and is connected with the base through telescopic link II, telescopic link II reciprocates along the flexible supporting shoe that drives of vertical direction, the backup pad is located the transfer tank opening top, the backup pad upper segment is fixed on the supporting shoe is close to the orbital lateral wall of air transportation, it is gapped between backup pad hypomere and the telescopic link II.

This technical scheme sets up supporting shoe and telescopic link II, utilizes II flexible drive supporting shoes of telescopic link to reciprocate, makes the backup pad can wholly move down, and transport case in the backup pad can be more close to the transfer tank bottom, leads to article to fall when avoiding the transport case article to transfer and damages.

In conclusion, compared with the prior art, the invention has the following beneficial effects:

1. the invention adopts a multi-object intelligent logistics transfer system based on air transportation, utilizes the transport box to load the articles to be transferred, utilizes the transfer component matched with the air transportation track to uniformly transfer the transport boxes which are transported by the air transportation track for multiple times into the same transfer groove, simultaneously sets the bottom of the transport box into a foldable structure, and utilizes the folding and unfolding functions of the bottom of the transport box to place the articles into the transfer groove, thereby saving the fussy manual transportation and transfer procedures, realizing the intelligent transfer of multiple objects, and in addition, the space utilization rate of a warehouse is also improved by adopting the air transportation track.

2. The invention sets a rectangular conveying track I on a support plate, a conveying unit can move in the rectangular conveying track I, the moving track is rectangular, when the conveying unit moves to the height of an air conveying track along the conveying track I, a telescopic driving component drives a telescopic rod I to extend to take out a conveying box from a conveying frame, after the conveying unit is taken out, the telescopic driving component drives the telescopic rod I to contract, the conveying unit moves to the conveying box along the conveying track I to enter a transfer groove, at the moment, a folding component at the bottom of the conveying box is opened, and the articles in the conveying box enter the transfer groove.

3. The invention links the swing of the locking block and the swing of the swing rod, realizes the buckling of the locking block and the sleeve in the processes of taking the transport case and conveying the transport case into the transfer groove, fixes the U-shaped carrying buckle of the transport case, and opens the locking block and the sleeve when the transport case needs to be replaced when the articles in the transport case are placed in the transfer groove and the transport case is empty, so that the transport case can be successfully replaced, and the utilization rate and the working efficiency of the system are improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of an aerial delivery track and support plate;

FIG. 3 is a schematic structural diagram of a conveying track I and a conveying track II;

FIG. 4 is a schematic structural diagram of a transfer unit in an initial state;

FIG. 5 is an enlarged schematic view of the transfer unit A in an initial state;

FIG. 6 is a schematic structural view of the extension rod I of the conveying unit when extending;

FIG. 7 is a schematic view of the telescopic rod I of the conveying unit after being contracted;

FIG. 8 is a schematic structural diagram of a swing rod, a poke rod, a torsion spring and a stop block IV;

FIG. 9 is a cross-sectional view of the shipping box;

FIG. 10 is an enlarged view of the structure of the transportation box B;

FIG. 11 is a left side view of the transport box;

wherein, 1-aerial transportation track, 102-recovery track, 103-transportation frame, 2-base, 201-transfer groove, 202-hook, 3-supporting plate, 301-transmission track I, 302-transmission track II, 303-supporting block, 304-telescopic rod II, 4-telescopic rod I, 401-inner rod, 402-sleeve, 403-pin column, 404-bottom plate, 501-supporting rod, 502-oscillating rod, 503-rectangular hole, 504-poking rod, 505-torsion spring, 506-block IV, 601-locking block, 6011-sliding groove, 6012-connecting rod I, 6013-supporting column, 602-block I, 603-block II, 604-block III, 605-spring, 606-rotating wheel, 607-connecting rod II, 608-toggle block, 609-ejector pin I, 610-ejector pin II, 7-transport box, 701-U-shaped lifting buckle, 702-gear, 703-connecting rod III, 704-connecting rod IV, 705-connecting rod V, 706-connecting rod VI, 707-connecting rod VII, 708-tooth I, 709-tooth II, 710-folding plate I, 711-folding plate II, 8-motor I and 9-motor II.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.

Example 1

As shown in fig. 1 to 3, the present embodiment includes an aerial transportation rail 1, a transfer assembly and a transportation box 7, the transfer assembly includes a base 2, a support plate 3 and a conveying assembly, the base 2 is located below the aerial transportation rail 1, the bottom of the support plate 3 is disposed on the upper end surface of the base 2 and extends upward, the conveying assembly is disposed on the side wall of the support plate 3 close to the aerial transportation rail 1, a transfer groove 201 is formed on the upper end surface of the base 2, and the conveying assembly is located above the opening of the transfer groove 201; a plurality of transport frames 103 are arranged on the aerial transport track 1, the transport boxes 7 are placed in the transport frames 103, and the transfer assembly transfers the transport boxes 7 in the transport frames 103 to the transfer tank 201; the bottom of the transport box 7 is open, and a folding assembly for closing the bottom of the transport box 7 is arranged at the bottom of the transport box 7.

Preferably, the system further comprises a recovery track 102; preferably, the aerial delivery track 1 and the recovery track 102 communicate at the ends adjacent to the support plate 3. The air transportation track sets up to transport case delivery track and recovery track, and full-load transport case comes from transport case delivery track transportation, and empty transport case is retrieved from retrieving the track, is convenient for distinguish full-load and empty transport case, simplifies the transportation flow.

Preferably, a hook is arranged on the inner side wall of the transfer groove 201. Preferably, the carton or the storing bag that expand are placed to the transfer tank in, and when transport case bottom folding assembly opened, the article got into the carton or the storing bag of transfer tank in the transport case, realize the packing to the article.

Preferably, the transfer tank 201 is provided with a plurality of transfer tanks, and comprises a plurality of air transportation rails 1 and transfer assemblies which are matched with the transfer tanks 201 one by one. Through setting up a plurality of transfer tank 201, can realize that a plurality of transfer tank 201 transport the packing simultaneously, especially when using the transfer system of this embodiment in the shopping of supermarkets to be, can once satisfy a plurality of consumers' packing demand.

Preferably, a control terminal is arranged on the base 2, the control terminal comprises a main control module, an operation display and a first information transceiver module, a transportation control module and a second information transceiver module are arranged on the air transportation track 1, a transmission control module and a third information transceiver module are arranged on the transfer assembly, and a folding control module and a fourth information transceiver module are arranged on the transportation box 7; the main control module is used for receiving information sent by the transportation control module, the transmission control module and the folding control module and sending control signals to the transportation control module, the transmission control module and the folding control module; the operation display displays an operation interface; the first information transceiver module receives and transmits information sent by the second information transceiver module, the third information transceiver module and the fourth information transceiver module to the main control module, and sends a control signal of the main control module to the second information transceiver module, the third information transceiver module and the fourth information transceiver module; the second information transceiver module receives the information sent by the first information transceiver module, transmits the information to the transportation control module, and sends the information fed back by the transportation control module to the first information transceiver module; the third information transceiver module receives the information sent by the first information transceiver module, transmits the information to the transmission control module, and sends the information fed back by the transmission control module to the first information transceiver module; the fourth information transceiver module receives the information sent by the first information transceiver module, transmits the information to the folding control module, and sends the information fed back by the folding control module to the first information transceiver module; the transportation control module controls the air transportation track 1 to work; the transmission control module controls the operation of the transfer assembly; the folding control module controls the folding assembly to work.

This embodiment adopts many objects intelligence commodity circulation transfer system based on air transportation, utilize the transport case to load the article that need transport, utilize with air transportation track complex conveying subassembly, transport case that arrives the orbital many times transportation of air transportation, unified conveying is in same transfer tank, set folding structure to the transport bottom of the case portion simultaneously, utilize the folding function of expanding in transport bottom of the case portion to place article in the transfer tank, loaded down with trivial details artifical transportation process has been saved, adopt air transportation track to improve the space utilization in warehouse in addition, and utilize air transportation track to realize many times of transportation, the transport case can transport different objects at every turn, the intelligent of many objects is transported has been realized. In the embodiment, the transportation frame slides along the air transportation rail by adopting the conventional method, and the top of the transportation frame is provided with a sliding block which slides in the air transportation rail and drives the transportation frame to slide by a motor.

Example 2

As shown in fig. 1 to 11, in this embodiment, on the basis of embodiment 1, the method further includes: the upper end of the transportation frame 103 is arranged on the air transportation track 1, one side of the transportation frame, which is close to the supporting plate 3, is open, and the upper end face of the transportation box 7 is provided with a U-shaped lifting buckle 701; the conveying assembly comprises a plurality of conveying units, each conveying unit comprises a telescopic rod I4 and a telescopic driving assembly, one end of each telescopic rod I4 is arranged on the side wall, close to the air transportation rail 1, of the corresponding supporting plate 3, the other end of each telescopic rod I4 extends in the direction far away from the corresponding supporting plate 3, and the telescopic driving assemblies drive the telescopic rods I4 to extend until the telescopic rods I4 penetrate through the U-shaped lifting buckles 701; be equipped with I301 of transfer track on the backup pad 3 is close to the lateral wall of aerial transportation track 1, I301 of transfer track end to end forms rectangle return circuit I, the transfer unit sets up on I301 of transfer track and moves along I301 of transfer track. The rectangular loop is adopted to enable the conveying unit to move back and forth repeatedly along the closed conveying track I, and in addition, the reciprocating motion of the conveying unit can also return the empty conveying box to the aerial conveying track, so that the uninterrupted conveying and recycling of the conveying box are realized.

Preferably, the telescopic rod I4 comprises an inner rod 401 and a sleeve 402 sleeved on the inner rod 401, and one end of the inner rod 401 is arranged on the conveying track I301; the telescopic driving assembly comprises a supporting rod 501 and a swing rod 502, one end of the supporting rod 501 is arranged in the conveying track I301, the other end of the supporting rod 501 extends in the direction far away from the supporting plate 3, the supporting rod 501 is parallel to the axis of the inner rod 401, one end of the swing rod 502 is hinged to the side wall of the supporting rod 501, a rectangular hole 503 with a long edge parallel to the axis of the swing rod 502 is formed in the swing rod 502, a pin 403 is arranged on the outer side wall, close to the swing rod 502, of the sleeve 402, and the end, far away from the sleeve 402, of the pin 403 penetrates through the rectangular hole 503; two linear type conveying rails II 302 are further arranged on the supporting plate 3 in parallel, two ends of the two conveying rails II 302 are respectively communicated with the conveying rails I301 to form two rectangular loops II with the same size, and the inner rod 401 and the supporting rod 501 respectively move along the two conveying rails II 302. The telescopic rod I can stretch out and draw back by swinging of the swing rod, the swing rod provides support for the sleeve besides providing pushing force for the sleeve to extend outwards, and the stability of the sleeve of the telescopic rod I is improved particularly after the transport box is taken out in the using process; in addition, because the pendulum rod continuously provides the support for the sleeve in the use, still set up transfer orbit II for this reason on transfer orbit I, provide different movement path for interior pole and bracing piece, further improve system stability.

Preferably, a stop block I602 is arranged on the outer side wall of the sleeve 402 close to the support plate 3, a locking block 601 is hinged to one end of the sleeve 402 far away from the conveying track I301, a sliding groove 6011 is arranged on the locking block 601 along the axial direction of the sleeve 402, a sliding block matched with the sliding groove 6011 is arranged in the sliding groove 6011, a connecting rod I6012 extending towards the stop block I602 is arranged on the sliding block, a stop block II 603 and a stop block III 604 are arranged at the end part of the connecting rod I6012 close to the stop block I602, a spring 605 is arranged between the stop block I602 and the stop block II 603, a rotating wheel 606 is arranged on the outer side wall of the sleeve 402, the shaft of the rotating wheel 606 is fixed on the outer side wall of the sleeve 402 through a connecting rod II 607, the rotating wheel 606 is arranged between the stop block I602 and the stop block III 604, a plurality of shifting blocks 608 are arranged on the end surface of the rotating wheel, a poke rod 504 is hinged on the side wall of the swing rod 502 far away from the pin 403, a torsion spring 505 is arranged between the poke rod 504 and the ejector I609, one end of the torsion spring 505 is fixed on the lower side wall of the poke rod 504, and the other end of the torsion spring 505 is fixed on the ejector I609; when the swing rod 502 swings, the poking rod 504 swings to be in contact with a poking block 608, so that the rotating wheel 606 rotates, a push rod I609 is in contact with the side wall, close to the supporting plate 3, of the stop block III 604, the free end of the locking block 601 is close to the sleeve 402, when the push rod I609 swings to enable the telescopic rod I4 to contract, the poking rod 504 swings to be in contact with the poking block 608, the torsion spring 505 is compressed, and the poking rod 504 swings around a hinged point. The swing of locking piece and the swing linkage of pendulum rod get up, realize getting the transport case and convey the in-process locking piece and the sleeve lock of transport tank in with the transport case, fixed transport case U-shaped buckle, when the transport case is put to transport tank internal transport case vacant need put back the transportation frame, locking piece and sleeve are opened, make the transport case put back smoothly, have improved the utilization ratio and the work efficiency of system. Preferably, after the rotating wheel 606 rotates, one ejector pin I609 is in contact with the side wall, close to the supporting plate 3, of the stop block III 604, the other ejector pin I609 is in contact with the side wall, far away from the supporting plate 3, of the stop block I602, and the two ejector pins I609 are in contact with the stop block III 604 and the stop block I602 respectively, so that the two ejector pins I609 abut against the stop block III 604 and the stop block I602 respectively, the stability of the rotating wheel 606 and related structures is improved, and the stability of the system in long-term use is.

Preferably, a slide way is arranged on the side wall of the sleeve 402 along the axial direction of the connecting rod I6012, and convex blocks sliding along the slide way are arranged at the bottoms of the stop II 603 and the stop III 604.

Preferably, the toggle block 608 has four, and four the toggle block 608 is followed runner 606 circumference evenly distributed is on its terminal surface, runner 606 is radial along the axial of ejector pin I609, two the contained angle of ejector pin I609 is 180 degrees, and during the use, the toggle rod 504 swings to the contact of the toggle block 608 that is located the top, drives runner 606 and rotates 90 degrees back toggle rod 504 and the contact of the toggle block 608 of top. Set up four and follow runner circumference evenly distributed's the piece of stirring, make the patent rotate 90 degrees after the piece distribution position of stirring on the runner terminal surface unchangeable, in addition will two stir the contained angle and two of piece ejector pin I's contained angle is 180 degrees, and stirring piece, ejector pin I and ejector pin II on the twice rotation back runner can reset completely, make the system constantly reappear promotion and the reset process to the locking piece in the use, guarantee the stability of system in long-term use. Preferably, a stop IV 506 for limiting the upward swing of the poke rod 504 is further arranged on the top rod I609, and the stop IV 506 is positioned above the poke rod 504.

Preferably, a mandril II 610 is arranged at the end part of the mandril I609 far away from the rotating wheel 606; preferably, the included angle between the ejector rod I609 and the ejector rod II 610 is 90 degrees; or, preferably, the ejector rod II 610 is an arc-shaped rod, and the middle part of the ejector rod II 610 is far away from the ejector rod I609. Through setting up II 610 ejector pins, utilize II 610 ejector pins to contact the lateral wall that the III 604 of stopper is close to the lateral wall contact of backup pad 3, can increase gradually when making I609 of ejector pin rotate and the holding surface that the III 604 of stopper removed, reinforcing system stability.

Preferably, a bottom plate 404 is arranged at the end part of the sleeve 402 far away from the support plate 3, a gap is arranged between the bottom plate 404 and the locking block 601, a support column 6013 close to the bottom plate 404 is arranged at the end part of the locking block 601 far away from the support plate 3, when the locking block is used, the bottom plate 404 penetrates through the U-shaped buckle 701, the U-shaped buckle 701 is positioned between the bottom plate 404 and the locking block 601, and the free end of the locking block 601 is close to the bottom plate 404 until the bottom surface of the support column 6013 contacts with the top of the bottom plate 404. The bottom plate is arranged at the end part of the sleeve, the supporting column is arranged on the locking block, and when the free end of the locking block is close to the bottom plate, a gap for the U-shaped buckle to penetrate through is formed between the locking block and the bottom plate, so that the U-shaped buckle of the transport case is fixed.

Preferably, the track axis of the conveying track II 302 is parallel to the horizontal plane; preferably, a motor III is arranged in the base 2 and drives the telescopic rod II 304 to stretch; preferably, a motor iv is provided on the support plate 3, and the motor iv controls the inner rod 401 and the support rod 501 to move on the conveying track i 301 and the conveying track ii 302.

Preferably, a groove is formed in the side wall of the swing rod 502 far away from the support plate 3 along the axial direction of the swing rod 502, the poke rod 504 is hinged in the groove, a fixture block is arranged at the end of the free end of the poke rod 504 and always located outside the groove, the poke rod 504 is arranged in the groove in an initial state, the top block of the poke rod 504 is arranged outside the groove, when the swing rod 502 swings to be close to the sleeve 402, the free end of the poke rod 504 extends out of the groove, the included angle between the poke rod 504 and the swing rod 502 gradually increases, and the fixture block is contacted with the poke block 608 to enable; preferably, the hinge point of the pulling rod 504 is located at the end of the groove; preferably, the included angle between the poke rod 504 and the swing rod 502 is at most 90 degrees.

This embodiment utilize with air transportation track complex transfer assembly, I extensions of telescopic link of a plurality of transfer units in the transfer assembly take out the transport case from the transport frame in, transfer unit moves to the transport case entering transfer tank along transfer track I after I shrink of telescopic link, the folding subassembly of transport case bottom opens this moment, make the interior article of transport case get into the transfer tank in, adopt rectangle return circuit to make transfer unit can follow the reciprocating motion of confined transfer track I in this embodiment, repeated reciprocating, transfer unit's reciprocating motion can also be with empty transport case returning air transportation track in addition, realize incessant conveying and the reuse of transport case. In the process, the swing of the locking block is linked with the swing of the swing rod, the transportation box is taken and conveyed to the transportation groove through the locking block and the sleeve in the process, the U-shaped carrying buckle of the transportation box is fixed, and when the transportation box is empty and needs to be replaced with a transportation frame when articles in the transportation box are placed in the transportation groove, the locking block and the sleeve are opened, so that the transportation box can be replaced smoothly, and the utilization rate and the working efficiency of the system are improved.

Example 3

As shown in fig. 1 to 3 and 8 to 10, in this embodiment, on the basis of embodiment 1, the method further includes: the folding assembly comprises a gear 702, a connecting rod III 703, a connecting rod IV 704 and an auxiliary supporting assembly, wherein the gear 702 is hinged to the bottom of the side wall of the transport box 7, one end of the connecting rod III 703 is fixed on the gear 702, the end part of the other end of the connecting rod III 703 is provided with a tooth I708, and the end part of one end of the connecting rod IV 704 is provided with a tooth II 709 matched with the tooth I708; the auxiliary supporting assembly comprises connecting rods V705 and VI 706 and a connecting rod VII 707, one end of the connecting rod VI 706 is hinged with the connecting rod V705, the other end of the connecting rod VI 706 is hinged with the connecting rod VII 707, one end of the connecting rod V705, which is far away from the connecting rod VI 706, is fixed at the bottom of the side wall of the transportation box 7, a hinged point of the connecting rod VII 707 and the connecting rod VI 706 is fixed on the connecting rod III 703, and one end of the connecting rod VII 707, which is far away from the connecting rod VI 706, is fixed on the connecting rod IV 704; a folding plate I710 is arranged on the upper side wall of the connecting rod III 703 along the axial direction of the connecting rod III 703, a folding plate II 711 is arranged on the upper side wall of the connecting rod IV 704 along the axial direction of the connecting rod IV 704, and the gear 702 rotates to drive the connecting rod III 703 to swing downwards, so that the folding plate I710 and the folding plate II 711 approach to each other to open the bottom of the transport box 7. The adoption can be folded folding plate I and folding plate II realize opening and shutting of transport case bottom surface, during the use, because gear revolve, drive III downswings of connecting rod, under the effect of connecting rod V, connecting rod VI and connecting rod VII, IV free end upswing of connecting rod when connecting rod III downswings and be close to connecting rod III, make transport case bottom surface open downwards and fold, do not occupy the transport case space, guarantee the article volume that can transport at every turn, improve transportation and transshipment efficiency. In addition, the bottom surface of the transport case is formed by splicing a plurality of folding plates, and a plurality of connecting rods are used for supporting, so that the bearing of the bottom surface of the transport case can be increased, and the damage caused by the overweight weighing of the bottom surface after the transport case is fully loaded is avoided. The bottom of the transport box is provided with a motor for controlling the gear to rotate.

Preferably, there are two sets of folding assemblies, and the two sets of folding assemblies are unfolded to seal the bottom of the transport box 7. Set up two sets of folding assembly, make the transport case bottom surface can open from both sides, reduce the area of every folded sheet I and folded sheet II, reduce the space that the transport case bottom surface was opened and will be occupied, also can further increase the transport case bottom surface bearing, avoid the transport case to be full load the back bottom surface damage of weighing overweight.

Preferably, the transfer assembly further comprises a supporting block 303 and a telescopic rod II 304, the supporting block 303 is located above the base 2 and is connected with the base 2 through the telescopic rod II 304, the telescopic rod II 304 drives the supporting block 303 to move up and down along the vertical direction in a telescopic manner, the supporting plate 3 is located above the opening of the transfer groove 201, the upper section of the supporting plate 3 is fixed on the side wall of the supporting block 303 close to the air transportation track 1, and a gap is reserved between the lower section of the supporting plate 3 and the telescopic rod II 304. Set up supporting shoe and telescopic link II, utilize telescopic link II flexible drive supporting shoe to reciprocate, make the backup pad can wholly move down, transport case in the backup pad can be closer to the transportation tank bottom, leads to article to fall when avoiding the transport case article to transfer and damages.

Preferably, I4 axis of telescopic link is along the horizontal direction, and bracing piece 501 is located I4 below of telescopic link, and II 607 axes of connecting rod are parallel with I4 axes of telescopic link, and II 607 of connecting rod are located I4 tops of telescopic link.

This embodiment utilizes the cooperation of many connecting rods not only to realize utilizing folded sheet I and folded sheet II to open and seal the transport case bottom, more utilize the cooperation of connecting rod to provide firm support for folded sheet I and folded sheet II, increase the stability of transport case bottom, the design of two sets of folding assembly of reunion, reduce the area of every folded sheet I and folded sheet II, reduce the space that will occupy is opened to the transport case bottom surface, also can further increase the transport case bottom surface bearing, avoid the transport case to be full loaded with the back bottom surface overweight damage of weighing. In addition, this embodiment has still add telescopic link II, utilizes the removal stroke of II increase backup pads of telescopic link, makes the system use more convenient, leads to article to fall the damage when avoiding the transport case interior article to transfer.

Example 4

In this embodiment, the system of embodiment 2 and the system of embodiment 3 are combined, and the working process of the air transportation-based multi-object intelligent logistics transferring system provided in this embodiment is as follows: 1. an operator inputs an instruction from the main control module, a transport box 7 containing articles to be transported and packaged is placed in the transport frame 103 through manual work or machinery, the transport control module controls the transport frame 103 to move on an aerial transport rail, the transport control module controls a motor IV to drive a telescopic rod I4 and a supporting rod 501 to move on a transport rail I301 and a transport rail II 302, so that a transport assembly is close to the transport box 7 on the aerial transport rail 1, and the axis of the telescopic rod I4 penetrates through a U-shaped lifting buckle of the transport box 7; 2. in an initial state, the swing rod 502 is vertical, the spring 605 is in a relaxed state, the ejector rod I609 is vertical to the telescopic rod I4, the motor I8 drives the swing rod 502 to swing to push the conveying track 101 close to the conveying box, the poke rod 504 on the telescopic rod I4 is in contact with the poke block 608 to enable the rotating wheel 606 to rotate, the ejector rod II 610 is in contact with the side wall of the stop block III 604 close to the supporting plate 3 along with the rotation of the rotating wheel 606, the spring 605 is stretched to enable the free end of the locking block 601 to be close to the sleeve 402, the bottom surface of the supporting column 6013 is in contact with the top of the bottom plate 404, the locking block 601 is buckled with the bottom plate 404, and the U-; 3. the motor I8 drives the swing rod 502 to swing, the sleeve 402 is pulled to reset, and the telescopic rod I4 is contracted; 4. a motor III drives a telescopic rod II 304 to contract to drive a supporting block 303 to move downwards, so that the supporting plate 3 integrally moves downwards, the lower end of the supporting plate 3 enters the transfer groove 201, a motor IV drives a telescopic rod I4 and a supporting rod 501 to move on the conveying track I301 and the conveying track II 302, and the transport box 7 on the supporting plate 3 enters the transfer groove 201; 5. the folding control module controls motors II 9 on two sides of the bottom of the transport box 7 to drive the connecting rod III 703 to rotate, so that the folding plate I710 and the folding plate II 711 are driven to be close to each other, the bottom of the transport box 7 is opened, and articles enter the transfer slot 201 from the transport box 7; 6. the folding control module controls motors II 9 on two sides of the bottom of the transport box 7 to drive the connecting rod III 703 to rotate, so that the folding plate I710 and the folding plate II 711 are driven to be far away, and the bottom surface of the transport box 7 is closed; 7. the conveying control module controls a motor III to drive a telescopic rod II 304 to extend to drive a supporting block 303 to move upwards, so that the supporting plate 3 moves upwards integrally, a conveying box 7 on the supporting plate 3 moves upwards, a motor IV drives a telescopic rod I4 and a supporting rod 501 to move on a conveying track I301 and a conveying track II 302, so that the conveying box 7 above the telescopic rod I4 is close to a conveying frame 103 on a recovery track 102, and the motor IV drives the telescopic rod I4 and the supporting rod 501 to move on the conveying track I301 and the conveying track II 302 so that the conveying box 7 and the conveying frame 103 are at the same horizontal height; 8. the transmission control module controls a motor I8 to drive a swing rod 502 to swing so as to extend an expansion rod I4, a poke rod 504 on the swing rod 502 is in contact with another poke block 608 on the rotating wheel so as to enable the rotating wheel 606 to rotate, a push rod II 610 is separated from contact with the side wall of a stop block III 604 along with the rotation of the rotating wheel 606, a spring 605 is contracted and reset, the free end of a locking block 601 is far away from a sleeve 402, and the locking block 601 and a bottom plate 404 are opened; 9. the transmission control module controls a motor I8 to drive the swing rod 502 to swing, the sleeve 402 is pulled to reset, the telescopic rod I4 contracts, and the transmission assembly resets. 10. After the articles in different transport boxes 7 are transported to the transfer groove by the plurality of transport units in the transport assembly, the articles in the transfer groove are taken out.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The multi-object intelligent logistics transfer system based on air transportation comprises an air transportation track (1) and is characterized by further comprising a transfer assembly and a transportation box (7), wherein the transfer assembly comprises a base (2), a supporting plate (3) and a conveying assembly, the base (2) is located below the air transportation track (1), the bottom of the supporting plate (3) is arranged on the upper end face of the base (2) and extends upwards, the conveying assembly is arranged on the side wall, close to the air transportation track (1), of the supporting plate (3), a transfer groove (201) is formed in the upper end face of the base (2), and the conveying assembly is located above an opening of the transfer groove (201); a plurality of transport frames (103) are arranged on the aerial transport track (1), the transport boxes (7) are placed in the transport frames (103), and the transport assembly transports the transport boxes (7) in the transport frames (103) to a transfer groove (201); the bottom of the transport box (7) is open, and a folding assembly for closing the bottom of the transport box (7) is arranged at the bottom of the transport box (7).

2. The air transportation-based multi-object intelligent logistics transfer system is characterized in that the upper end of the transportation frame (103) is arranged on the air transportation rail (1), one side of the transportation frame close to the support plate (3) is open, and a U-shaped lifting buckle (701) is arranged on the upper end face of the transportation box (7); the conveying assembly comprises a plurality of conveying units, each conveying unit comprises a telescopic rod I (4) and a telescopic driving assembly, one end of each telescopic rod I (4) is arranged on the side wall, close to the aerial transportation rail (1), of the corresponding supporting plate (3), the other end of each telescopic rod I (4) extends in the direction far away from the corresponding supporting plate (3), and the telescopic driving assemblies drive the telescopic rods I (4) to extend until the telescopic rods I (4) penetrate through the U-shaped lifting buckles (701); be equipped with conveying track I (301) on the lateral wall that backup pad (3) are close to aerial transportation track (1), conveying track I (301) end to end forms rectangle return circuit I, the conveying unit sets up on conveying track I (301) and moves along conveying track I (301).

3. The air transportation-based multi-object intelligent logistics transfer system is characterized in that the telescopic rod I (4) comprises an inner rod (401) and a sleeve (402) sleeved on the inner rod (401), wherein one end of the inner rod (401) is arranged on the conveying track I (301); the telescopic driving assembly comprises a supporting rod (501) and a swing rod (502), one end of the supporting rod (501) is arranged in the conveying track I (301), the other end of the supporting rod extends in the direction far away from the supporting plate (3), the supporting rod (501) is parallel to the axis of the inner rod (401), one end of the swing rod (502) is hinged to the side wall of the supporting rod (501), a rectangular hole (503) with a long side parallel to the axis of the swing rod is formed in the swing rod (502), a pin column (403) is arranged on the outer side wall, close to the swing rod (502), of the sleeve (402), and the end, far away from the sleeve (402), of the pin column (403) penetrates through the rectangular hole (503) and extends outwards; two linear type conveying rails II (302) are arranged on the supporting plate (3) in parallel, two ends of the two conveying rails II (302) are communicated with the conveying rails I (301) respectively to form two rectangular loops II with the same size, and the inner rod (401) and the supporting rod (501) move along the two conveying rails II (302) respectively.

4. The air transportation-based multi-object intelligent logistics transfer system as claimed in claim 3, wherein a stopper I (602) is arranged on the outer side wall of the sleeve (402) close to the support plate (3), a locking block (601) is hinged to one end of the sleeve (402) far away from the conveying track I (301), a sliding groove (6011) is arranged on the locking block (601) along the axial direction of the sleeve (402), a sliding block matched with the sliding groove (6011) is arranged in the sliding groove (6011), a connecting rod I (6012) extending to the stopper I (602) is arranged on the sliding block, a stopper II (603) and a stopper III (604) are arranged at the end part of the connecting rod I (6012) close to the stopper I (602), a spring (605) is arranged between the stopper I (602) and the stopper II (603), a rotating wheel (606) is arranged on the outer side wall of the sleeve (402), and the shaft of the rotating wheel (606) is fixed on the outer side, the rotating wheel (606) is positioned between the stop block I (602) and the stop block III (604), a plurality of toggle blocks (608) are arranged on the end face of the rotating wheel (606) along the circumferential direction of the rotating wheel (606), two ejector rods I (609) extending outwards are arranged on the outer circumferential wall of the rotating wheel (606), the included angle between the two ejector rods I (609) is more than or equal to 120 degrees, a toggle rod (504) is hinged to the side wall of the swing rod (502) far away from the pin column (403), a torsion spring (505) is arranged between the toggle rod (504) and the ejector rod I (609), one end of the torsion spring (505) is fixed on the lower side wall of the toggle rod (504), and the other end of the torsion spring (505) is; when the swing rod (502) swings, the poking rod (504) swings to be in contact with a poking block (608) to enable the rotating wheel (606) to rotate, a top rod I (609) is in contact with the side wall, close to the supporting plate (3), of the stop block III (604), the free end of the locking block (601) is close to the sleeve (402), when the top rod I (609) swings to enable the telescopic rod I (4) to contract, the poking rod (504) swings to be in contact with the poking block (608), the torsion spring (505) is compressed, and the poking rod (504) swings around a hinged point.

5. The air transportation-based multi-object intelligent logistics transfer system as claimed in claim 4, wherein a bottom plate (404) is arranged at the end of the sleeve (402) far away from the support plate (3), a gap is formed between the bottom plate (404) and the lock block (601), a support column (6013) close to the bottom plate (404) is arranged at the end of the lock block (601) far away from the support plate (3), when in use, the bottom plate (404) penetrates through the U-shaped lifting buckle (701), so that the U-shaped lifting buckle (701) is located between the bottom plate (404) and the lock block (601), and the free end of the lock block (601) is close to the bottom plate (404) until the bottom surface of the support column (6013) is in contact with the top of the bottom plate (404).

6. The air transportation-based multi-object intelligent logistics transfer system as claimed in claim 4, wherein the number of the toggle blocks (608) is four, the four toggle blocks (608) are evenly distributed on the end face of the rotating wheel (606) along the circumferential direction, the axial direction of the ejector rods I (609) is along the radial direction of the rotating wheel (606), the included angle between the two ejector rods I (609) is 180 degrees, and when the system is used, the toggle rod (504) swings to the contact of the uppermost toggle block (608) to drive the rotating wheel (606) to rotate 90 degrees, and then the toggle rod (504) is separated from the contact of the uppermost toggle block (608).

7. The air transportation-based multi-object intelligent logistics transfer system is characterized in that the folding assembly comprises a gear (702), a connecting rod III (703), a connecting rod IV (704) and an auxiliary support assembly, the gear (702) is hinged to the bottom of the side wall of the transport box (7), one end of the connecting rod III (703) is fixed on the gear (702), the other end of the connecting rod III is provided with a tooth I (708), and the end of one end of the connecting rod IV (704) is provided with a tooth II (709) matched with the tooth I (708); the auxiliary support component comprises connecting rods V (705), VI (706) and a connecting rod VII (707), one end of the connecting rod VI (706) is hinged with the connecting rod V (705), the other end of the connecting rod VI (706) is hinged with the connecting rod VII (707), one end, far away from the connecting rod VI (706), of the connecting rod V (705) is fixed at the bottom of the side wall of the transport case (7), a hinged point of the connecting rod VII (707) and the connecting rod VI (706) is fixed on the connecting rod III (703), and one end, far away from the connecting rod VI (706), of the connecting rod VII (707) is fixed on the connecting rod IV (704); a folding plate I (710) is arranged on the upper side wall of the connecting rod III (703) along the axial direction of the connecting rod III (703), a folding plate II (711) is arranged on the upper side wall of the connecting rod IV (704) along the axial direction of the connecting rod IV (704), and the gear (702) rotates to drive the connecting rod III (703) to swing downwards, so that the folding plate I (710) and the folding plate II (711) are close to each other to open the bottom of the transport box (7).

8. The air transportation-based multi-object intelligent logistics transfer system as claimed in claim 7, wherein there are two groups of folding assemblies, and the two groups of folding assemblies are unfolded to close the bottom of the transportation box (7).

9. The air transportation-based multi-object intelligent logistics transfer system as claimed in claim 1, wherein a control terminal is arranged on the base (2), the control terminal comprises a main control module, an operation display and a first information transceiver module, a transportation control module and a second information transceiver module are arranged on the air transportation track (1), a transmission control module and a third information transceiver module are arranged on the transfer assembly, and a folding control module and a fourth information transceiver module are arranged on the transportation box (7); the main control module is used for receiving information sent by the transportation control module, the transmission control module and the folding control module and sending control signals to the transportation control module, the transmission control module and the folding control module; the operation display displays an operation interface; the first information transceiver module receives and transmits information sent by the second information transceiver module, the third information transceiver module and the fourth information transceiver module to the main control module, and sends a control signal of the main control module to the second information transceiver module, the third information transceiver module and the fourth information transceiver module; the second information transceiver module receives the information sent by the first information transceiver module, transmits the information to the transportation control module, and sends the information fed back by the transportation control module to the first information transceiver module; the third information transceiver module receives the information sent by the first information transceiver module, transmits the information to the transmission control module, and sends the information fed back by the transmission control module to the first information transceiver module; the fourth information transceiver module receives the information sent by the first information transceiver module, transmits the information to the folding control module, and sends the information fed back by the folding control module to the first information transceiver module; the transportation control module controls the air transportation track (1) to work; the transmission control module controls the operation of the transfer assembly; the folding control module controls the folding assembly to work.

10. The air transportation-based multi-object intelligent logistics transportation system as claimed in any one of claims 1 to 9, wherein the transportation assembly further comprises a support block (303) and a telescopic rod II (304), the support block (303) is located above the base (2) and is connected with the base (2) through the telescopic rod II (304), the telescopic rod II (304) stretches in the vertical direction to drive the support block (303) to move up and down, the support plate (3) is located above the opening of the transportation groove (201), the upper section of the support plate (3) is fixed on the side wall of the support block (303) close to the air transportation rail (1), and a gap is formed between the lower section of the support plate (3) and the telescopic rod II (304).