WO2019091368A1

WO2019091368A1 - Conveying and storage device and logistics warehouse comprising conveying and storage device

Info

Publication number: WO2019091368A1
Application number: PCT/CN2018/114138
Authority: WO
Inventors: 张帆; 张永发; 韩继香
Original assignee: 张帆; 张永发; 韩继香
Priority date: 2017-11-08
Filing date: 2018-11-06
Publication date: 2019-05-16
Also published as: CN207737917U; CN107985884A

Abstract

A conveying and storage device and a logistics warehouse comprising the conveying and storage device. The conveying and storage device comprises a storage and conveying unit; and the conveying and storage unit comprises a first transmission mechanism (10) and a second transmission mechanism (20) operating at the same time. The first transmission mechanism (10) and the second transmission mechanism (20) are staggered by a first gap (H1) in the front and in the back, and are staggered by a second gap (H2) on the left and on the right. A plurality of carrying units (30) is disposed between the first transmission mechanism (10) and the second transmission mechanism (20); the second gap (H2) is larger than the width of one carrying unit (30). The left front ends of all the carrying units (30) are connected to the first transmission mechanism (10); and the right back ends of the carrying units (30) are connected to the second transmission mechanism (20). The first transmission mechanism (10) and the second transmission mechanism (20) each comprise a top-layer conveying part (40), a bottom-layer conveying part (600), and a first side surface conveying part (50) and a second side surface conveying part (70) for connecting the two layers. The first side surface conveying part (50) and/ or the second side surface conveying part (70) comprise at least one zigzag conveying parts (80) disposed in sequence up and down. The device has storage and delivery functions, and allows dense storage to achieved in a limited space without being limited by the field.

Description

Transfer storage device and logistics library including the transfer storage device

Technical field

The invention relates to an intelligent transfer storage device, and relates to a logistics library comprising an intelligent transfer storage device, belonging to the field of logistics and automation machinery.

Background technique

Unmanned management warehousing is developing rapidly, but most of them require the storage unit and the grabbing unit to cooperate with each other. The whole equipment is complicated and the cost is high.

Summary of the invention

It is an object of the present invention to provide a novel device that does not require a gripping unit and that has both storage and transport functions.

The present invention firstly provides a transfer storage device, the main improvement of which is that it comprises a storage transfer unit comprising a first transmission mechanism and a second transmission mechanism that operate synchronously, the first transmission mechanism and the second transmission mechanism The transmission mechanism is staggered by a first interval, and the second interval is shifted from left to right; a plurality of carrier monomers are disposed between the first transmission mechanism and the second transmission mechanism, and the second interval is greater than a width of one carrier unit; The left front end is connected to the first transmission mechanism, and the right rear end of the carrier unit is connected to the second transmission mechanism; wherein the first transmission mechanism and the second transmission mechanism each comprise a top conveying portion, an underlying conveying portion, and a connection The first side conveying portion and the second side conveying portion of the two layers include at least one bypass conveying portion that is disposed in order from the top and bottom.

The present invention provides an innovative structure that combines storage and transportation by the above-described storage transfer unit, so that the article storage rack is normally activated in a fixed state, and the article storage rack has a storage function in addition to a storage function. The system, space and cost savings are greatly optimized because there is no need for a robot or stacker to work with. The upper and lower turns are set to increase the number of layers that are effectively increased by at least one turnback, further increasing the amount of storage.

Wherein the first transmission mechanism and the second transmission mechanism each include a first conductive component, a second conductive component, a third conductive component, at least one bypass conductive component and a fourth conductive component disposed in sequence; the top conveying part is located Between the first conductive component and the second conductive component, the underlying transport portion is located between the third conductive component and the fourth conductive component, the first lateral transport portion being located between the second conductive component and the third conductive component, The second side conveying portion is located between the fourth conductive component and the first conductive component, and the first lateral conveying portion and/or the second lateral conveying portion forms a bypass conveying portion by the at least one bypass conducting component.

The first transmission mechanism and the second transmission mechanism form an integral structure through a plurality of conductive components and each conveying portion, preferably a transmission gear and a transmission chain described below.

Wherein the at least one routing component of the first side conveying portion and/or the second side conveying portion is an inner bypass conductive component adjacent to the opposite side conveying portion thereof, and/or is remote from the outer side of the opposite side conveying portion a conductive component; the medial circuitous conductive component and the lateral circuitous conductive component are disposed up and down; the bypass transporting portion is formed on an outer conductive component of the medial circuitous conductive component and its adjacent top transporting portion and an outer lateral conductive component of the other side Between; or between the medial circuitous conductive component and the two lateral circuitous conductive components adjacent thereto; or the lateral conductive component of the medial circuitous conductive component and its adjacent underlying transport portion and the lateral conductive component of the other side The outer meandering conductive component forms at least one intermediate protrusion with its adjacent two medial circuitous conductive components; the bottom layer transporting portion forms an underlying protrusion with an adjacent inner meandering conductive component; the top layer The delivery portion forms a top projection with an adjacent inner meandering conductive assembly.

Wherein at least one of the intermediate protrusions, the bottom protrusions, and the top protrusions are protruded to form an article intersection, and the article interface is at least longer than the length of the other protrusions by a first interval.

The device forms an article intersection by protruding protrusions to realize the storage and output of articles.

Wherein the top conveying portion and the bottom conveying portion are horizontally disposed to form a horizontal conveying portion; the at least one bypass conveying portion includes at least one horizontal conveying portion disposed between the respective conductive components; the first transmission mechanism and A single guide rail or a double guide rail is disposed in each of the horizontal conveying sections between the second transmission mechanisms; the carrier unit is slidably engaged with the single guide rail or the double guide rail.

Wherein, one of the first side conveying portion or the second side conveying portion is vertically disposed to form a longitudinal conveying portion, the longitudinal conveying portion is provided with a longitudinal rail, and the longitudinal rail is disposed at a hanging end of the carrying unit, The longitudinal rail is in sliding engagement with the carrier.

Wherein at least one of the first conductive component, the second conductive component, the third conductive component, the at least one bypass conductive component, and the fourth conductive component comprises at least two conductive components disposed longitudinally.

Wherein, a second longitudinal rail is disposed between the at least two conductive members, the second longitudinal rail is disposed at a suspended end of the carrier unit, and the second longitudinal rail is in sliding engagement with the carrier.

Wherein the first conductive component, the second conductive component, the third conductive component, the at least one bypass conductive component and the fourth conductive component are transmission gears; the top conveying part, the bottom conveying part, the first side conveying part and the first The two side conveyors are in the form of a complete drive chain that matches the drive gear.

The carrying unit comprises an upper tray and a lower tray, wherein a size of a bottom surface of the lower tray is greater than or equal to a bottom surface of the upper tray; and left and right sides of the upper tray are respectively disposed on a left outer edge and a right outer side At least three connecting rods are disposed along the bottom surface; the front side outer edge and the rear side outer edge are respectively disposed on the front and rear sides of the lower tray, and the left chain front end of the lower tray is provided with a first chain connecting piece, and the right rear end is disposed a second chain connecting member, the bottom surface of the lower tray is provided with a limiting hole corresponding to the at least three connecting rods; the connecting rod length is greater than the depth of the limiting hole, and the upper bracket is embedded under the A four-sided blocking state is formed in the tray, and the connecting rod projects into and protrudes from the limiting hole.

Wherein the first conductive component, the second conductive component, the third conductive component, the at least one bypass conductive component and the fourth conductive component are all fixed on the support frame; further comprising a driving device, wherein the driving device is connected to the above Power is provided on a conductive component.

The present invention also discloses a logistics library, comprising: the at least one transfer storage device, further comprising: at least one lifting device disposed under the article delivery portion of the transfer storage device, the lifting device comprising a driving mechanism, a lifting arm and a lifting platform connected to the lifting arm; the lifting platform is raised to support the connecting rod of the upper pallet, so that the upper pallet is raised and separated from the nesting relationship with the lower tray.

The method further includes: a conveyor belt, the conveyor belt includes an article receiving section perpendicular to the at least one transfer storage device, and further includes an article input section and an article output section; the article receiving section is higher than the article intersection; a transfer machine disposed across the lifting device and the conveyor belt and having at least one paddle that moves in a conveying direction of the conveying storage device, in a conveying direction of the conveyor belt, and a longitudinal direction; The plate, the article and the article compartment of the conveyor belt and the upper pallet carrying the unit at the intersection of the articles are conveyed bidirectionally.

Wherein, the carrying units on each of the transfer storage devices are of the same specification; the carrying units on the different transfer storage devices are of different specifications; and the different separation of the article separation areas are set on the conveyor belt, respectively The transfer storage device matches.

And storing, by the above-mentioned logistics library, the articles stored in the nesting structure formed by the upper tray and the lower tray of the carrying unit, and storing and transporting in the transfer storage device; when the storage is required, the lifting device is raised through the lifting device The lifting platform disengages the upper pallet from the lower pallet; the corresponding article separation zone of the conveyor belt is docked in position, the shifting plate of the transfer machine is in place, and the article is pushed into the article separation zone of the conveyor belt, and is transported by the conveyor belt to the article output section. The segment is out of the library; on the contrary, the article enters the conveyor belt through the article input section, and arrives at the article receiving section, and pushes the article into the carrying unit of the transfer storage device through the shifting plate of the transfer machine to realize the storage.

The storage and conveying device provided by the invention has the functions of warehousing and unloading, and the simplest way is that no need for the manual access of the lifting device, no need for the warehousing and delivery robot, and small-scale free storage and The output can realize dense storage in a limited space, and the free arrangement of the device can be realized by setting protruding product intersections at different positions, without being limited by the site, and can be above, below, smaller areas or Large area. When equipped with mechanical equipment such as lifting device, transmission belt and transfer machine, it can realize automatic unmanned storage and transmission operation of any scale, greatly optimize the function of the system, increase the storage capacity and the total system cost.

DRAWINGS

1a to 1e are schematic diagrams showing the structure of a transfer memory unit.

Figure 1f is a schematic structural view of a bilateral transmission storage unit.

2a to 2e are schematic diagrams showing the structure of a transfer storage device

3a to 3f are schematic structural views of a carrying unit.

4a and 4b are schematic views of the structure of the lifting device.

5a to 5d are schematic diagrams showing the overall structure of the logistics library.

Figure 6 is a schematic view showing the structure of the transfer machine.

Figure 7 is a schematic view showing the structure of a conveyor belt.

Detailed ways

The present invention first provides a transfer storage device comprising the storage transfer unit shown in Figures 1a to 1e, the storage transfer unit comprising a first drive mechanism 10 and a second drive mechanism 20 that operate synchronously, the first The transmission mechanism 10 and the second transmission mechanism 20 are offset from each other by a first interval H1, and the left and right are offset by a second interval H2. A plurality of carrier units 30 are disposed between the first transmission mechanism 10 and the second transmission mechanism 20, and the second interval is H2 is slightly larger than the width of one carrying unit 30; the left front end of each carrying unit 30 is connected to the first transmission mechanism 10, and the right rear end of the carrying unit 30 is connected to the second transmission mechanism 20; For the length of the front and rear two relative to the length of the carrier, the spacing between the two joints should be as large as possible and be an integral multiple of the pitch of the chain used. The definitions of front, rear, left and right herein are for convenience of description. Taking FIG. 1a as an example, the first transmission mechanism 10 is located on the left side, the direction of the protruding portion is located on the front side, and the second transmission mechanism 20 is located on the right side. The direction of the protruding portion is the rear side. The first interval H1 is defined in such a manner that the two diagonals (left front end and right rear end) of the carrier unit 30 can be mounted to the adjacent transmission mechanism, and can be horizontally conveyed to the next corner. In the layer or the upper layer, the first interval H1 may be slightly larger than, slightly less than or equal to the length of the carrier unit 30.

An important improvement of the present invention is that the first transmission mechanism 10 and the second transmission mechanism 20 each include a top layer conveying portion 40, a bottom layer conveying portion 60, and a first side conveying portion 50 and a second side conveying portion 70 connecting the two layers. The first side conveying portion 50 and/or the second side conveying portion 70 include at least one bypass conveying portion 80. Since the first transmission mechanism 10 and the second transmission mechanism 20 have the same structure, unless otherwise stated, one of them is taken as an example.

Further, the first transmission mechanism 10 and the second transmission mechanism 20 each include a first conductive component 100, a second conductive component 200, a third conductive component 300, a fourth conductive component 400, and at least one bypass conductive component disposed in sequence. 500. Wherein the first conductive component, the second conductive component, the third conductive component, the at least one bypass conductive component and the fourth conductive component are transmission gears; the top conveying part, the bottom conveying part, the first side conveying part and the first The two side conveyors are different position functional parts of the complete drive chain, the drive chain being matched to the drive gear.

Further, the top layer conveying portion 40 is located between the first conductive component 100 and the second conductive component 200, and the bottom layer conveying portion 60 is located between the third conductive component 300 and the fourth conductive component 400, the first side The conveying portion 50 is located between the second conductive assembly 200 and the third conductive assembly 300, and the second side conveying portion 70 is located between the fourth conductive assembly 400 and the first conductive assembly 100, the first side conveying portion 50 and The second side conveying portion 70 forms the bypass conveying portion 80 through the at least one bypass conductive assembly 500.

Depending on the position of the bypass conducting component, at least one of the bypass conducting components 500 of the first side transport portion 50 and/or the second side transport portion 70 is an inner meandering conductive assembly adjacent to its opposite side transport portion, and/or remote therefrom The outer side of the opposite side transport portion turns back the conductive assembly. Taking FIG. 1 a to FIG. 1 c as an example, in the present embodiment, the first side conveying portion 50 is a vertical vertical conveying portion, and the second side conveying portion 70 on the opposite side thereof includes four bypass conveying portions 80 . Please refer to FIG. 1f at the same time, which is a schematic structural view of the bilateral transmission storage unit, that is, the first side conveying portion 50 and the second side conveying portion 70 form the bypass conveying portion 80 through the at least one bypass conducting assembly 500, and the specific structure Same as above.

Wherein, the bypass conveying portion 80 is formed between the outer side guide assembly (the first conductive member 100) of the inner turn-by-turn conducting component 501 and the adjacent top side conveying portion thereof and the outer side bypass conducting member 502 of the other side; or The inner meandering conductive component 503 and the two outer lateral

conductive components

502, 504 adjacent thereto; or the inner lateral conductive component 507 and the outer conductive component of the underlying transporting portion of the adjacent side (fourth conductive component 400) Between the lateral bypass conduction component 506 on the other side. The top layer delivery portion 40 forms a top layer projection 600 with an adjacent inner meandering conductive component 501. The outer meandering conductive component 502 forms at least one intermediate protrusion 700 with its adjacent upper and lower inner medial

conductive components

501, 503. The bottom layer transport portion 60 forms an underlying protrusion 800 between its adjacent inner turn conductive component 507.

Any one of the at least one intermediate protrusion 700, the bottom protrusion 86, and the top protrusion 600 protrudes to form an article interface 900 that is at least longer than the length of the other protrusions by a first interval. As shown in FIG. 2b to FIG. 2e, the outer side of the article delivery portion may be provided with a transport guiding device 2 for facilitating docking with a subsequent connecting mechanism.

As shown in FIG. 2a, it is a schematic diagram of the overall structure of the middle transmission chain of the first transmission mechanism 10 or the second transmission mechanism 20. As shown in FIG. 2b to FIG. 2e, it is a transfer storage device 1 including the above-mentioned transfer storage unit. The conductive components are fixed on a support frame to form a transfer storage device, and a drive device is provided, which can be a motor 11, The motor is coupled to any of the above-described conductive components to provide power, preferably to connect the motor to an end disposed conductive component, such as third conductive component 300. The top conveying portion 600 and the bottom conveying portion 800 are horizontally disposed to form a horizontal conveying portion; the at least one bypass conveying portion includes at least one horizontal conveying portion disposed between the respective conductive components; the first transmission mechanism and A single guide rail or a double guide rail 12 is disposed in each of the horizontal conveying sections between the second transmission mechanisms; the carrier unit is slidably engaged with the single guide rail or the double guide rail.

One of the first side conveying portion 50 or the second side conveying portion 70 is vertically disposed to form a longitudinal conveying portion, and the longitudinal conveying portion is provided with a longitudinal rail 13 which is disposed at a suspended end of the carrying unit. The longitudinal rail is in sliding engagement with the carrier.

At least one of the first conductive component 100, the second conductive component 200, the third conductive component 300, the at least one bypass conductive component 500, and the fourth conductive component 400 includes at least two conductive portions disposed longitudinally. Please refer to FIG. 2b at the same time, wherein the first conductive component 100, the fourth conductive component 400, and the bypass

conductive components

501, 502, 503 each include upper and lower conductive wheels. A second longitudinal rail may be disposed between the at least two conductive members, the second longitudinal rail is disposed at a suspended end of the carrier unit, and the second longitudinal rail is in sliding engagement with the carrier.

Referring to FIG. 3 a to FIG. 3 e , which is a schematic structural view of the carrying unit 30 , the carrying unit comprises an upper tray 34 and a lower tray 31 , and the bottom surface of the lower tray is greater than or equal to the bottom surface of the upper tray. The left and right sides of the upper tray are respectively provided with a left outer edge 341 and a right outer edge 342, and at least three connecting rods 33 are disposed below the bottom surface. In this embodiment, four connecting rods are disposed; front and rear sides of the lower tray The front outer edge and the rear outer edge are respectively disposed, the left front end of the lower tray is provided with a first chain connecting member 321 , and the right rear end is provided with a second chain connecting member 322 , and the bottom surface of the lower tray is provided with the above a limiting hole 35 corresponding to at least three connecting rods; the length of the connecting rod is greater than a depth of the limiting hole, and the upper bracket is embedded in the lower tray to form a four-sided blocking state, and the connecting rod extends into and out Limit hole. Fig. 3f is a schematic structural view of a carrier unit in an up-and-down nesting state.

As shown in FIG. 4a and FIG. 4b, it is a schematic structural view of the lifting device. The lifting device 4 comprises a frame 41. The frame 41 is provided with a lifting arm 42. The lifting arm 42 is connected with a lifting platform 43. The arm 42 also includes a drive mechanism 44 and a limit switch 45.

Since the first transmission mechanism and the second transmission mechanism are offset from each other by a first interval, the second interval is shifted left and right; and at least one of the intermediate protrusions 700, the bottom protrusions 800, and the top protrusions 600 are protrudingly formed. The article intersection portion 900, that is, at least a section of the first interval, the carrier unit below the space of the first interval length is in a suspended state, and the lifting device can be disposed below, and the lifting platform 43 is raised to the above four The connecting rods 33 are pushed out of the limiting holes 35, the articles are detached from the surrounding, and become the guiding of the left outer edge 341 and the right outer edge 342 of the receiving plate 34, and the articles are conveyed by the dial 54 of the transfer machine 5 described below. Output, otherwise items can be entered in this way.

Please refer to FIG. 5a to FIG. 5d, which are schematic diagrams of an overall structure of a logistics library, including a plurality of sets of transfer storage devices: a first transfer storage device 1A, a second transfer storage device 1B and a third transfer storage device 1C, and The first, second and

third article intersections

2A, 2B and 2C are provided accordingly. The front ends of the first transfer storage device 1A, the second transfer storage device 1B and the third transfer storage device 1C are provided with first, second and third lifts at the foremost ends of the first transfer mechanism 10 and the second transfer mechanism 20

Devices

4A, 4B and 4C.

As shown in FIG. 6, it is a schematic structural view of the transfer machine 5, which is disposed across the front end of the transfer storage device, the lifting device and the conveyor belt. The conveying direction of the conveyor belt is defined as the X direction, and the conveying direction of the conveying and conveying device is Y. The direction, the longitudinal direction is the Z direction, the transfer machine has a first conveying track 51 running in the X direction, a second conveying track 52 running in the Y direction, and a third conveying guide 53 disposed in the Z direction, the dial 54 The third conveyor rail 53 runs on the second conveyor rail 52, and the second conveyor rail 52 runs on the first conveyor rail 51. The paddle 54 can be moved in three directions of the X, Y, and Z axes for conveying the articles lifted by the lifting device from the upper tray 34 to the conveyor belt 6.

As shown in Fig. 7, which is a schematic view of the structure of the conveyor belt 6, the conveyor belt 6 comprises a bracket and comprises an article receiving section 61 perpendicular to the at least one transport storage device, further comprising an article input section 62 and an article output section 63. The article receiving section 61 is slightly higher than the article intersection. The manner in which the transfer storage device is set up in a particular practice is variable, and the conveyor belt that interfaces with it includes at least an article receiving section 61 that is perpendicular thereto. The conveyor belt is provided with an item separation area, and the item separation area is of the same specification or different specifications. The three specifications shown in the figure are large, medium and small, and the item separation area is the simplest implementation manner as a partition board. Also included is a pure delivery section for non-docking applications not shown in the drawings, and is not limited to being perpendicular to the transfer storage device, it may be of any other shape, and preferably the entire conveyor belt may be a closed loop structure. Item volume detection, weight detection, and explosion-proof safety detection can be set in the area of the article input section 62. The article output section 63 may be provided with guiding means for facilitating the output of the article, such as a passageway with which it is received, and of course an article detecting means may be provided for interaction with the host system. As shown in FIG. 2b to FIG. 2e, a conveying guide device 2 may be disposed between the conveyor belt and the article intersection portion to facilitate docking of the two.

The process of warehousing is as follows:

The items are sent to the main control system through various types of inspections of the item input section 62. The main control system allocates a suitable item separation area on the conveyor belt according to its size, and the appropriate item separation area on the conveyor belt is in place. The item is placed as the designated item compartment;

The master control system assigns to the item a carrier unit location on the transfer storage device, the carrier unit location including information of the transfer storage device and information of the carrier unit, the conveyor belt transporting the item to the transfer storage device according to the system indication The article delivery portion, the lifting device disengages the upper tray from the lower tray by the raised lifting platform thereof, and the upper tray interfaces with the article separation area carrying the article;

The main control system controls the transfer machine dial to transport the articles from the conveyor belt separation area to the carrier unit upper pallet, and then the lifting device descends, and the upper pallet carries the articles embedded in the lower tray and enters the storage conveyor.

The process of item delivery is as follows:

The article is stored in the transfer storage device in a nested structure formed by the upper tray and the lower tray of the carrier unit;

When an item is required to be output, the main control system controls the operation of the conveyor chain to transport the carrier unit carrying the item to the item delivery portion;

The main control system assigns an appropriate item separation area on the conveyor belt according to the item information, and drives the corresponding position of the conveyor belt to dock with the item delivery part;

The paddle of the transfer machine pushes the article into the article compartment of the conveyor belt and conveys it to the article output section by the conveyor.

Claims

A transfer storage device, comprising: a storage transfer unit, wherein the transfer storage unit comprises a first transmission mechanism and a second transmission mechanism that are synchronously operated, wherein the first transmission mechanism and the second transmission mechanism are staggered back and forth first Interval, left and right staggered by a second interval; a plurality of carrier cells are disposed between the first transmission mechanism and the second transmission mechanism, the second spacing is greater than a width of one carrier unit; and the left front end of each carrier unit is connected a transmission mechanism, the right rear end of the carrier unit is coupled to the second transmission mechanism; wherein the first transmission mechanism and the second transmission mechanism each comprise a top conveying portion, a bottom conveying portion, and a first side connecting the two layers The conveying unit and the second side conveying unit, the first side conveying unit and/or the second side conveying unit include at least one bypass conveying unit that is disposed in order from the top and bottom.
The transfer storage device of claim 1 wherein:

The first transmission mechanism and the second transmission mechanism respectively include a first conductive component, a second conductive component, a third conductive component, at least one bypass conductive component and a fourth conductive component;

The top transport portion is located between the first conductive component and the second conductive component, the bottom transport portion is located between the third conductive component and the fourth conductive component, and the first lateral transport portion is located at the second conductive component and Between the three conductive components, the second side conveying portion is located between the fourth conductive component and the first conductive component, and the first side conveying portion and/or the second side conveying portion is formed by the at least one bypass conducting component Return to the transport department.
The transfer storage unit of claim 2 wherein:

At least one of the bypass conductive components of the first side transport portion and/or the second side transport portion is an inner meandering conductive assembly adjacent the opposite side transport portion thereof, and/or an outer meandering conductive assembly remote from the opposite side transport portion ;

The medial circuitous conductive component and the lateral circuitous conductive component are disposed upside down;

The bypass delivery portion is formed between the outer conductive component of the medial circuitous conduction component and its adjacent top layer delivery portion and the outer lateral conduction component of the other side; or the medial circuitous conductive component and the two lateral detours adjacent thereto Between the conductive components; or between the outer conductive component of the inner meandering conductive component and its adjacent underlying transport portion and the outer lateral conductive component of the other side; the outer lateral conductive component and its two adjacent inner conductive conductive components Forming at least one intermediate protrusion; the bottom layer conveying portion forms an underlying protrusion between an adjacent one of the inner meandering conductive members; the top layer conveying portion forms an upper layer projecting portion with an adjacent one of the inner meandering conductive members.
A transfer storage device according to claim 3, wherein said at least one intermediate projection, the bottom projection, and the top projection are projectingly formed to form an article intersection, said article intersection being at least longer than the other The length of the first interval of the protrusion.
A transfer storage device according to claim 4, wherein:

The top conveying portion and the bottom conveying portion are horizontally disposed to form a horizontal conveying portion;

The at least one bypass conveying portion includes at least one horizontal conveying section disposed between the respective conductive components;

A single guide rail or a double guide rail is disposed in the horizontal conveying section between the first transmission mechanism and the second transmission mechanism; the carrier unit is slidably engaged with the single guide rail or the double guide rail.
A transfer storage device according to claim 5, wherein one of said first side transport portion or said second side transport portion is vertically disposed to form a longitudinal transport section, said longitudinal transport section being provided with a longitudinal rail, said said The longitudinal rail is disposed at a suspended end of the carrier unit, and the longitudinal rail is in sliding engagement with the carrier.
The transfer storage device of claim 6 wherein at least one of said first conductive component, said second conductive component, said third conductive component, at least one bypass conductive component, and said fourth conductive component comprises a longitudinal arrangement At least two conductive members.
The transfer storage device of claim 7 wherein:

A second longitudinal rail is disposed between the at least two conductive members, the second longitudinal rail is disposed at a suspended end of the carrier unit, and the second longitudinal rail is in sliding engagement with the carrier.
The transfer storage device according to claim 8, wherein said first conductive component, said second conductive component, said third conductive component, at least one bypass conductive component, and said fourth conductive component are transmission gears;

The top conveying portion, the bottom conveying portion, the first side conveying portion and the second side conveying portion are complete transmission chains, and the transmission chain is matched with the transmission gear.
The transfer storage device according to claim 9, wherein the carrying unit comprises an upper tray and a lower tray, and a bottom surface of the lower tray has a size greater than or equal to a bottom surface of the upper tray;

The left and right sides of the upper pallet are respectively provided with a left outer edge and a right outer edge, and at least three connecting rods are disposed below the bottom surface;

a front side outer edge and a rear side outer edge are respectively disposed on the front and rear sides of the lower tray, the left front end of the lower tray is provided with a first chain connecting piece, and the right rear end is provided with a second chain connecting piece, the lower tray is The bottom surface is provided with a limiting hole corresponding to the at least three connecting rods;

The length of the connecting rod is greater than the depth of the limiting hole, and the upper bracket is embedded in the lower tray to form a four-sided blocking state, and the connecting rod extends into and protrudes from the limiting hole.
The transfer storage device of claim 10, wherein the first conductive component, the second conductive component, the third conductive component, the at least one bypass conductive component, and the fourth conductive component are both fixed to the support frame; A drive is included that is coupled to any of the above-described conductive components to provide power.
A logistics library, characterized in that it comprises:

The at least one transfer storage device according to any one of claims 1 to 13, further comprising:

At least one lifting device disposed below the article delivery portion of the transfer storage device, the lifting device comprising a driving mechanism, a lifting arm and a lifting platform connected to the lifting arm;

After the lifting platform is raised, the connecting rod of the upper pallet is supported, so that the upper pallet is raised and separated from the nesting relationship with the lower tray.
A logistics library according to claim 12, further comprising: a conveyor belt comprising an article receiving section perpendicular to said at least one transfer storage device, further comprising an article input section and an article output section a segment; the article receiving section is higher than the article intersection;

a transfer machine, the transfer machine is disposed across the lifting device and the conveyor belt, and has at least one paddle that moves in the conveying direction of the conveying storage device, in the conveying direction of the conveyor belt, and in the longitudinal direction;

Through the dial, the article is conveyed bidirectionally between the article compartment of the conveyor belt and the upper pallet carrying the unit at the article interface.
A logistics library according to claim 13 wherein:

The carrier units on each of the transfer storage devices are of the same specification;

The carrier monomers on the different transfer storage devices are of different specifications;

The conveyor belts are provided with different specifications of the article separation areas, which are respectively matched with the respective transfer storage devices.