Utility model content
The embodiments of the present invention provide a kind of caching library, buffer storage, sorting wire and tiered warehouse facility, can improve
Cache the caching capabilities in library.
To achieve the above object, the embodiments of the present invention first aspect provides a kind of caching library, including shelf, goods
The loop configuration with opening port is integrally formed in frame, and opening port forms the channel that cargo outputs and inputs caching library, loop configuration
The interior zone enclosed forms the operating space for picking and placeing cargo.
Further, loop configuration is cirque structure.
Further, opening port is located at the side of loop configuration.
Further, shelf use multilayered structure.
Further, shelf include multiple overhead baggage rack units, and multiple overhead baggage rack units are circumferentially enclosed loop configuration.
Further, loop configuration is cirque structure, and overhead baggage rack unit is sector structure.
Further, there are at least two storage positions radially in the same angle position of shelf circumferentially.
Further, the supporting surface of shelf is radially obliquely installed, and the outer end of supporting surface radially is higher than inner end.
Further, the supporting surface upper edge of shelf is radially provided with rolling mechanism, and rolling mechanism is for making cargo in supporting surface
Rolling friction is formed when upper mobile.
Further, caching library further includes input transfer member and output transfer member, and input transfer member and output pass
It send component to be located at opening port, and is arranged along the radial direction of loop configuration.
Further, input transfer member and output transfer member overlap in the height direction.
Further, the inner end of input transfer member radially is equipped with locating part, for limiting cargo in input transport unit
Stop place on part.
To achieve the above object, the embodiments of the present invention second aspect provides a kind of buffer storage, including picks and places
The caching library of cargo aircraft structure and above-described embodiment picks and places cargo aircraft structure and is located at the interior zone that loop configuration is enclosed, can will be from
The cargo of opening port input is positioned on shelf, or cargo is removed from shelf to be exported from opening port.
Further, picking and placeing cargo aircraft structure has body part and mechanical arm, and mechanical arm is rotatable relative to body part, ring junction
Structure is cirque structure, and body part, can be by mechanical arm using center as axis in the center of cirque structure
The each position swung in shelf circumferential direction picks and places goods.
Further, picking and placeing cargo aircraft structure, there is mechanical arm, the end of mechanical arm to be equipped with terminal-collecting machine, and terminal-collecting machine is included in level
At least two yokes being arranged side by side in face are supported for being inserted into cargo bottom when needing crawl cargo.
Further, terminal-collecting machine further includes the clamping jaw and driving part being respectively provided at left and right sides of yoke, driving part energy
Corresponding side jaw action is enough controlled, to need the when of capturing cargo to make jaw action to clamping cargo side, and is needing to unload
Make jaw action to leaving cargo side when cargo.
Further, clamping jaw is rotatably connected on terminal-collecting machine, driving part can control clamping jaw rotation to clamp or
Leave the side of cargo.
Further, driving part is straight line driving mechanism, and the T-shaped structure of clamping jaw, the free end of T-shaped structure vertical part is in water
It is rotatably arranged on terminal-collecting machine in plane, two straight line driving mechanisms are arranged in a crossed manner in the horizontal plane, and respective one end point
Opposite free end not with T-shaped structure transverse part is rotatably coupled, and the free end that T-shaped structure transverse part is located remotely from each other is for gripping
Cargo.
Further, it is the robot with six axis degree of freedom to pick and place cargo aircraft structure.
To achieve the above object, the embodiments of the present invention third aspect provides a kind of sorting wire, including main sorting
The caching library of transfer unit and above-described embodiment, caching library are located at the main side for sorting transfer unit, and cargo is existed by opening port
It circulates between caching library and main sorting transfer unit.
In the embodiment of another sorting wire, sorting wire includes the caching dress of main sorting transfer unit and above-described embodiment
Set, buffer storage be located at it is main sort transfer unit side, cargo by opening port caching library and main sorting transfer unit it
Between circulate.
Further, sorting wire further includes control unit, master depot and storting apparatus, the main both ends for sorting transfer unit point
It is not connect with master depot and storting apparatus,
The storting apparatus that control unit can be located at buffer storage downstream in main sorting transfer unit breaks down, Huo Zhezhu
In the case that the outbound speed in warehouse is more than storting apparatus sorting speed, control picks and places the work of cargo aircraft structure by cargo storage to caching
In library.
Further, sorting wire further includes control unit, and control unit can be to pick and place cargo aircraft structure distribution goods putting or picking
Storage bit number, and more NEW PRODUCTS is got in stocks the placement situation information of object after cargo is placed on storage position and finishes or take away.
To achieve the above object, the embodiments of the present invention fourth aspect provides a kind of tiered warehouse facility, including above-mentioned
The sorting wire of embodiment.
To achieve the above object, the embodiments of the present invention fourth aspect provides a kind of picking method, including:Control
Component judges whether the storting apparatus that main sorting transfer unit is located at buffer storage downstream breaks down, or
Control unit judges whether the outbound speed of master depot is more than the sorting speed of storting apparatus;
If it is control picks and places the work of cargo aircraft structure and stores cargo into caching library.
Further, picking method further includes:Control unit is filling up or is receiving outbound instruction in response to caching library
In the case of, control, which picks and places the work of cargo aircraft structure, postpones cargo and exports in warehousing.
Further, before control picks and places the work of cargo aircraft structure by cargo storage to caching library, picking method further includes:
Control unit is to pick and place cargo aircraft structure to distribute goods putting storage bit number;
Or picked and placeed before cargo postponed and to take out in warehousing by the work of cargo aircraft structure in control, picking method further includes:
Control unit is the storage bit number for picking and placeing the distribution of cargo aircraft structure and needing picking.
Further, it after cargo is stored to caching library respective stored position or is taken away from respective stored position, sorts
Method further includes:
More NEW PRODUCTS is got in stocks the placement situation information of object.
Further, control picks and places the work of cargo aircraft structure and specifically includes cargo storage to the step in caching library:
Judge to wait for the cargo storage situation that goods putting region stores position on shelf;
If the inside storage position of caching shelf is vacancy, control unit control picks and places in cargo aircraft structure will wait for that goods putting object is placed on
Side stores position;
If the inside storage position of caching shelf has been expired and outside storage position is vacancy, control unit control picks and places cargo aircraft structure will
The cargo of inside storage position is pushed to outside and stores position, and will wait for that goods putting object is placed on inside and stores position.
Further, it during by cargo storage to caching library, first places goods onto inside and stores position, wait for shelf
In all insides storage position all pile after, then place goods onto outside store position;
By cargo postpone warehousing output during, first by cargo from inside storage position on take away, wait for outside store position
Cargo by rolling mechanism be moved to inside storage position after take away again.
Based on the above-mentioned technical proposal, the caching library of the utility model one embodiment, shelf are integrally formed with opening port
Loop configuration, opening port forms the channel that cargo outputs and inputs caching library, and the interior zone that loop configuration encloses formed
Pick and place the operating space of cargo.The caching library of such loop configuration can reduce floor space, be conducive to increase cargo storage position,
To improve the ability of caching banked cache cargo;And the caching library can carry out picking and placeing goods in the interior zone of loop configuration
Object, the circumferentially upper different location cargo of shelf can be touched by rotation by picking and placeing cargo aircraft structure, without pick and place cargo aircraft structure shelf passage it
Between move back and forth shuttle, the speed in cargo disengaging caching library can be improved, improve working efficiency, the factor of these two aspects can carry
The treatment effeciency of high order.
Specific implementation mode
The utility model described further below.In the following paragraphs, the different aspect of embodiment is defined in more detail.
The various aspects so limited can be combined with any other one side or many aspects, can not be combined unless explicitly stated otherwise.Especially
It is, it is considered to be preferred or advantageous any feature can be considered as preferred or advantageous spy with other one or more
Sign combination.
The terms descriptions merely for convenience such as " first " that occurs in the utility model, " second ", with distinguish have it is identical
The different building blocks of title are not offered as priority or primary-slave relation.
"upper", "lower", "top", "bottom", "front", "rear", "inner" and "outside" etc. are used in the description of the present invention,
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this practicality newly
Type does not indicate or imply the indicated device and must have a particular orientation, with specific azimuth configuration and operation, therefore not
It can be interpreted as the limitation to scope of protection of the utility model.
As shown in Figures 1 to 5, the utility model first aspect provides a kind of caching library, in a schematical implementation
In example, which includes shelf 1, and the loop configuration with opening port 12 is integrally formed in shelf 1, and loop configuration can be in integrally
Round, ellipse or polygon etc..Opening port 12 is used to form the channel that cargo outputs and inputs caching library, and cargo is from opening port
It can be placed on shelf 1 after 12 entrance, remove from shelf 1 when needing to export cargo and exported from opening port 12, it is open
The position of 12 setting of mouth is unlimited, can be located at the side of loop configuration shelf 1, can also be the open area at 1 top of shelf.Ring
The interior zone that shape structure encloses forms the operating space for picking and placeing cargo, and fortune can be passed through in the area by picking and placeing cargo aircraft structure 3
It moves or changes itself posture and carry out picking and placeing goods.
Wherein, during circulation, cargo is destroyed cargo in order to prevent, and cargo can be placed in packing case, packet
In mounted box, container or pallet.Since the volume of different cargos is also different, can also be stored by the turnover box 2 of uniform sizes, it is each
Allow to store more than one piece cargo in a turnover box 2.In addition, cargo can also directly circulate.
The caching library of such loop configuration eliminates compared with the shelf arranged according to rectangular array between adjacent row shelf
Channel, floor space can be reduced, be conducive to increase cargo storage position, to improve caching banked cache cargo ability.And
And the caching library can carry out picking and placeing cargo in the interior zone of loop configuration, pick and place cargo aircraft structure and touch goods in combination with own rotation
The circumferentially upper different location cargo of frame, moves back and forth shuttle without picking and placeing cargo aircraft structure between shelf passage, can improve and pick and place goods
Convenience, increase cargo disengaging caching library speed, improve working efficiency.
The advantages of based on these two aspects, also can be at this when the device fails of a certain link in cargo processing procedure
The caching library of the utility model is arranged in the upstream position of equipment, to be rapidly temporarily stored in caching library to cargo, waits for equipment fault
After elimination, then the cargo process flow that rapidly makes cargo postpone before output restores in warehousing, make entire cargo processing procedure
It is more continuous.Or when order processing amount makes more greatly current equipment or pipeline can not match with actual demand, it can incite somebody to action
Cargo beyond equipment disposal ability is rapidly temporarily stored in caching library, is prevented cargo from getting congestion on the conveyor line, is waited for equipment
When with working gap, then rapidly handled cargo output to equipment in warehousing of postponing.It can be seen that the utility model
Caching library can improve the treatment effeciency of order.
Preferably, if Fig. 1 and Fig. 2, loop configuration are cirque structure, the shape of 1 inside and outside contour of shelf is circle.It is right
In the embodiment, picking and placeing cargo aircraft structure 3 has main part 31 and mechanical arm 32, and mechanical arm 32 is rotatable relative to main part 31, main
Body portion 31 is located at the center of cirque structure, can be swung in shelf by axis of center by mechanical arm 32
1 circumferential each position picks and places goods.Certainly, if storing position radially with multiple cargos on shelf 1, mechanical arm 32 is also required to set
It is calculated as retractable structure.
The shelf 1 of cirque structure are easily worked setting, can save and pick and place cargo aircraft structure 3 in the inside that loop configuration encloses
The region movement spent time, directly by mechanical arm 32, the swing of itself can pick and place goods in the circumferential different location of shelf 1,
The convenience for picking and placeing goods and flexibility can be improved, increases the speed in cargo disengaging caching library, improves order processing efficiency.
Alternatively, if loop configuration is the shape other than circular ring shape, mechanical arm 32 can in addition to relative to main part 31
Rotation, mechanical arm 32 also need to be designed as retractable structure, and main part 31 is located at the intermediate region of loop configuration, can pass through machinery
Swing and the stretching of mechanical arm 32 of the arm 32 relative to center pick and place goods in the circumferential each position of shelf 1.Mechanical arm 32
Collapsing length need to make mechanical arm 32 can touch the circumferential different location of shelf 1 during rotation.
Preferably, as shown in Fig. 2, opening port 12 is located at the side of loop configuration, i.e. loop configuration is non-envelope in the circumferential
Close structure.Opening port 12 can be designed as up and down in the short transverse of shelf 1, if caching library is located at pipeline
Side can be adapted for the pipeline of different height.Loop configuration side be arranged opening port 12, can make cargo easily into
Go out to cache library, save lift operation, the convenience of cargo inbound/outbound process can be improved, improves the efficiency in cargo disengaging caching library.
Preferably, as shown in Fig. 2, shelf 1 use multilayered structure, can be arranged more in the case where floor space is certain
More cargos stores position, to improve the buffer memory of cargo.
As shown in figure 3, shelf 1 include multiple overhead baggage rack units 11, multiple overhead baggage rack units 11 are circumferentially enclosed ring
Shape structure.It is combined the structure of splicing by multiple overhead baggage rack units 11, the difficulty of processing of shelf 1 can be reduced, can also reduce
Shelf 1 transport the conveying cost of required position to after processing;And it can also neatly pass through the combination reserved open of overhead baggage rack unit
The position of mouth 12.
For the embodiment that shelf 1 are cirque structure, overhead baggage rack unit 11 is sector structure, by by multiple sector structures
Assembly connection successively, and the position for passing in and out cargo is being needed to be not provided with overhead baggage rack unit 11, to form the annular with opening port 12
Structure.In order to improve versatility, the corresponding central angle of each sector structure overhead baggage rack unit 11 can be consistent.It is alternative
Ground, each overhead baggage rack unit 11 may correspond to different central angles.
Fig. 3 shows the structure of single overhead baggage rack unit 11, has radially in the same angle position of shelf 1 circumferentially
There are at least two storage positions, more than two turnover boxes 2 can be placed.In overhead baggage rack unit 11 shown in Fig. 3, along loop configuration
Two storage positions are radially and circumferentially respectively provided with, totally four storage positions.The certain feelings of floor space of the embodiment in caching library
Under condition, the quantity of storage position can be increased as possible in the case where ensureing that picking and placeing cargo aircraft structure 3 flexibly works, to increase caching library
Store the ability of cargo.
Preferably, the supporting surface of shelf 1 is radially obliquely installed, and the outer end of supporting surface radially is higher than inner end, support
The face of face, that is, arrangement of goods.Preferably, the angle of supporting surface and horizontal plane is 3 °~5 °.For circumferentially same of shelf 1
Angle position has the structure of at least two storage positions, after first taking innermost cargo away during picking, subsequent cargo
Due to affected by gravity, it is easier to be moved to inside from outside storage position and store position, improve the convenience of picking, raising takes
Goods efficiency.
In order to make cargo flexibly be moved on the supporting surface of shelf 1, further, the supporting surface upper edge diameter of shelf 1
To equipped with rolling mechanism, rolling mechanism when cargo being made to move on the support surface for forming rolling friction.
After first taking innermost cargo away during picking, subsequent cargo is due to affected by gravity, Neng Gou
It is moved freely to inside under the action of rolling mechanism and stores position;It, can if inside storage position has been expired and during goods putting
Cargo is carried by the goods movement on the position of inside storage before to outside storage position by picking and placeing cargo aircraft structure 3, and is reduced to picking and placeing
Cargo aircraft structure 3 applies the requirement of thrust.As it can be seen that rolling mechanism can make cargo more flexible when moving between outside storage position inside
Freely, the reliability and smooth degree for picking and placeing goods process are improved.
Preferably, rolling mechanism can be Fluency strip group, as shown in figure 5, being at least equipped with two side by side on each storage position
Fluency strip group, every Fluency strip group radially extending along overhead baggage rack unit 11.
Such as Fig. 2 and Fig. 3, the caching library of the utility model further includes inputting transfer member 7A and output transfer member 7B, defeated
Enter transfer member 7A and output transfer member 7B is located at opening port 12, and is arranged along the radial direction of loop configuration.Input transport unit
Part 7A and output transfer member 7B can be belt transmission line, can also be Roller conveyor or top plate chain line etc..
Preferably, input transfer member 7A and output transfer member 7B are overlapped in the height direction.Input transport unit
Part 7A's and output transfer member 7B should be more than the height of a turnover box 2 at the interval of short transverse.Such set-up mode
The circumferential width of opening port 12 can be reduced, save input and output transfer member the space occupied, be conducive to setting and more deposit
Storage space.Optionally, input transfer member 7A and output transfer member 7B also can be in the horizontal plane along the width directions of opening port 12
It is arranged side by side.
Further, the inner ends of input transfer member 7A radially are equipped with locating part, are transmitted in input for limiting cargo
Stop place on component 7A.For example, locating part can be baffle, is realized and limited by mechanical stop.By the way that locating part is arranged,
Cargo is after movement in place, without making input transfer member 7A stop motions, can pick and place cargo aircraft structure 3 in stop place waiting and grab
It is taken into library, the efficiency that cargo enters caching library can be improved.
The utility model second aspect additionally provides a kind of buffer storage, in a schematical embodiment, extremely such as Fig. 1
Shown in Fig. 5, which includes the caching library for picking and placeing cargo aircraft structure 3 and above-described embodiment, picks and places cargo aircraft structure 3 and is located at loop configuration
The interior zone enclosed can be placed the cargo inputted from opening port 12 by mobile and/or itself posture variation
It is removed from shelf 1 to be exported from opening port 12 on shelf 1, or by cargo.
As shown in Figure 1, picking and placeing cargo aircraft structure 3 has main part 31 and mechanical arm 32, mechanical arm 32 can relative to main part 31
Rotation.For the embodiment that loop configuration is cirque structure, main part 31 is located at the center of cirque structure, Neng Goutong
It crosses mechanical arm 32 and is swung as axis using center and pick and place goods in the circumferential each position of shelf 1.
In order to easily carry out loading or unloading operation to cargo, as shown in figure 4, the end of mechanical arm 32 is equipped with terminal-collecting machine
33.Specifically, terminal-collecting machine 33 includes the fixed plate 331 being vertically arranged, and is arranged side by side in the front horizontal plane of 331 bottom end of fixed plate
At least two yokes 332, yoke 332 extends forward, for being supported needing the when of capturing cargo to be inserted into cargo bottom.
The back of fixed plate 331 is equipped with interconnecting piece 335, such as the bindiny mechanism of annular, for being connect with reality with the end of mechanical arm 32
The fixation of existing terminal-collecting machine 33.
Preferably, fixed plate 331 and yoke 332 form integral structure, easy to process and can reach higher intensity, energy
Enough improve the bearing capacity of cargo.
Further, terminal-collecting machine 33 further includes the clamping jaw 334 and driving part for being respectively provided at 332 left and right sides of yoke, is driven
Dynamic component can control the movement of corresponding side clamping jaw 334, and cargo side is clamped to make clamping jaw 334 move to when needing crawl cargo
Portion, and so that clamping jaw 334 is moved to when needing to unload cargo and leave cargo side.It is picked and placeed together by clamping jaw 334 and yoke 332
Cargo can improve reliability and fastness that terminal-collecting machine 33 captures cargo, prevent generation cargo during picking and placeing goods from falling
The case where, cargo can be prevented to be damaged and pick and place the efficiency of goods.
Preferably, clamping jaw 334 is rotatably connected in fixed plate 331, driving part can control clamping jaw 334 rotation with
Clamp or leave the side of cargo.Such structure can reduce the volume of control jaw action associated mechanisms.
In specific embodiment shown in Fig. 4, driving part be straight line driving mechanism 333, such as linear motor, cylinder or
Hydraulic cylinder etc..334 T-shaped structure of clamping jaw, the free end of T-shaped structure vertical part are rotatably arranged at fixed plate 331 in the horizontal plane
The back side on, and positioned at the lower zone of interconnecting piece 335, such as connect in articulated manner.Two straight line driving mechanisms 333 exist
It is arranged in a crossed manner in horizontal plane, and opposite free end of the respective one end respectively with T-shaped structure transverse part is rotatably coupled, T shapes
The free end that structure transverse part is located remotely from each other is for gripping cargo.It, can also be in T-shaped structure cross in order to improve the clamping effect of cargo
The increased grip block of width is arranged in the free end that portion is located remotely from each other.
When needing to clamp cargo, two straight line driving mechanisms 333 of control stretch out simultaneously, drive the phase of T-shaped structure transverse part
To free end motion, T-shaped structure around the hinge joint rotation in fixed plate 331, make that T-shaped structure transverse part is located remotely from each other from
It is inwardly withdrawn by holding, until clamping cargo both sides.
When needing to unclamp cargo, two straight line driving mechanisms 333 of control retract at the same time, and drive the phase of T-shaped structure transverse part
To free end motion, T-shaped structure around the hinge joint rotation in fixed plate 331, make that T-shaped structure transverse part is located remotely from each other from
It is outwardly opened by end, until being in contactless state with cargo both sides.
Preferably, it is the robot with six axis degree of freedom to pick and place cargo aircraft structure 3.By by robot and the utility model
Caching library be used cooperatively, can flexibly and efficiently pick and place cargo.Robot is placed on to the center of loop configuration shelf 1,
The center line of robot base is overlapped with the center line of annular shelf 1.The mechanical arm 32 of robot is installed in rotation on pedestal
On, the hunting range of mechanical arm 32 can cover the endocyclic area of entire annular shelf 1, and such terminal-collecting machine 33 can occasionally pick up goods
The cargo of the 1 any storage position of each layer in inside of frame.Moreover, the end of mechanical arm 32 is equipped with terminal-collecting machine 33, for picking and placeing cargo.
The third aspect of the utility model additionally provides a kind of sorting wire, as shown in Figure 1, in one embodiment, this is picked
Route selection includes the main caching library for sorting transfer unit 4 and above-described embodiment, and main sorting transfer unit 4 can be belt conveyor etc.,
End downstream is equipped with storting apparatus 6, for carrying out sorting to the cargo after outbound.Caching library is located at main sorting conveying
The side of component 4, is preferably located at the upstream that main sorting transfer unit 4 is easy to happen abort situation, and cargo is existed by opening port 12
It circulates between caching library and main sorting transfer unit 4.In caching library, cargo can be picked and placeed by picking and placeing cargo aircraft structure 3, can also led to
It crosses operator and picks and places cargo.
The sorting wire of the utility model can improve, and solve all fronts halting problem that sorting wire failure is brought.Meanwhile also can
The problem of enough processing excess order is accumulated or blocks sorting wire.Moreover, annular stereo caching library can reduce floor space, increase is deposited
Storage space can reduce equipment cost without increasing spare sorting station.
In a preferred embodiment, sorting wire includes the main buffer storage for sorting transfer unit 4 and above-described embodiment,
Buffer storage includes shelf 1 and picks and places cargo aircraft structure 3 in 1 inside enclosing region of loop configuration shelf.Buffer storage is located at
The main side for sorting transfer unit 4, cargo are circulated by opening port 12 between caching library and main sorting transfer unit 4.
Further, the sorting wire of the utility model may also include control unit, master depot 5 and storting apparatus 6, main sorting
The both ends of transfer unit 4 are connect with master depot 5 and storting apparatus 6 respectively, for the cargo in master depot 5 is defeated in the direction of the arrow
It send to storting apparatus 6 and carries out sorting.
The storting apparatus 6 that control unit can be located at buffer storage downstream in main sorting transfer unit 4 breaks down, or
In the case that the outbound speed of master depot 5 is more than the sorting speed of storting apparatus 6, control picks and places the work of cargo aircraft structure 3 and stores cargo
Into caching library.
When the storting apparatus 6 in sorting wire breaks down, control unit control picks and places cargo aircraft structure 3 rapidly by cargo whole
It is temporarily stored in caching library, after the Failure elimination of storting apparatus 6, then controls and pick and place cargo aircraft structure 3 rapidly cargo is postponed warehousing
It is middle to export and into storting apparatus 6 is waited for, keep entire cargo sorting process more continuous, in device fails, without making master
Break during 5 shipment of warehouse and main 4 conveying articles of sorting transfer unit, improves the efficiency that cargo sorts.
When the outbound speed of master depot 5, which is more than storting apparatus 6, sorts speed, the sorting ability of storting apparatus 6 is difficult to completely
Cargo beyond equipment disposal ability can be rapidly temporarily stored in caching library by main sorting transfer unit 4, prevented by sufficient demand
Cargo is accumulated or is blocked on the conveyor line, or is all delivered at storting apparatus 6 and is waited for, and has work empty in storting apparatus 6
When gap, then rapidly handled cargo output to storting apparatus 6 in warehousing of postponing, to improve the sorting efficiency of cargo.
Can be to pick and place the distribution of cargo aircraft structure 3 i.e. by goods putting during control unit control picks and places cargo aircraft 3 goods putting of structure
Bit number is stored, and in the placement situation information of cargo cargo in more NEW PRODUCTS 1 after being placed on storing position.In control unit
Part control pick and place 3 picking of cargo aircraft structure during, can be pick and place cargo aircraft structure 3 distribution i.e. by the storage bit number of picking, and in
Cargo taken away on storage position after in more NEW PRODUCTS 1 cargo placement situation information.The embodiment can be in an orderly manner on shelf 1
Cargo picked and placeed, make go in storting apparatus the sequence week of cargo as required, and on shelf 1 it is each storage position goods
Object store situation can real-time update, the accuracy that cargo picks and places can be improved.
The fourth aspect of the utility model additionally provides a kind of tiered warehouse facility, including the sorting wire described in above-described embodiment.
Since the sorting wire of the utility model can improve picking for cargo when failure point or outbound speed are more than to sort speed
Efficiency is selected, the processing capacity of order is improved, thus such tiered warehouse facility is also more continuous to the process of order processing, it can be efficient
Order is handled in an orderly manner.
The following detailed description of the picking method based on above-mentioned sorting wire, in a schematical embodiment, the sorting side
Method includes:
Step 101, control unit judge whether the storting apparatus 6 that main sorting transfer unit 4 is located at buffer storage downstream is sent out
Raw failure or control unit judge whether the outbound speed of master depot 5 is more than the sorting speed of storting apparatus 6;
Step 102 is judging that main sorting transfer unit 4 is located at the storting apparatus 6 in buffer storage downstream and breaks down, or
In the case that the outbound speed of person's master depot 5 is more than the sorting speed of storting apparatus 6, control unit control picks and places 3 work of cargo aircraft structure
Making will be in cargo storage to caching library.
The embodiment can automatic decision go out by cargo storage to caching library in opportunity, main picking cannot be normal
Cargo is temporarily stored in caching library when execution, the working efficiency of picking can be improved.
Further, the picking method of the utility model further includes:
In the case where filling up or receiving outbound instruction in response to caching library, control picks and places for step 103, control unit
Cargo is postponed in the work of cargo aircraft structure 3 to be exported in warehousing.
During cargo keeps in caching library, amount of storage of the control unit meeting real-time judge cargo in shelf 1, and
Control, which picks and places the work of cargo aircraft structure 3 cargo is postponed, after judging that cargo has filled up exports in warehousing;Or it can also pass through behaviour
Author or other judgment modules judge whether cargo fills up, and send cargo to control unit in the case where filling up and filled up
Instruction.At this point, it is controllable pick and place the work of cargo aircraft structure 3 cargo postponed export in warehousing.Step 101 and 103 deterministic process
It can always be executed during entire cargo input into/output from cache library.
In addition, during cargo keeps in caching library, if the Failure elimination of storting apparatus 6 can restore normal work
After work or storting apparatus 6 go out the opportunity for being now able to processing picking, outbound instruction, control can be sent to control unit
Component controls, which pick and place the work of cargo aircraft structure 3, postpones cargo and exports in warehousing.
The embodiment can automatic decision go out cargo and postpone the opportunity exported in warehousing, so as in the caching capabilities in caching library
It has been saturated or when storting apparatus 6 has normal work ability, cargo is postponed into warehousing output to storting apparatus in time
6。
In another embodiment, control picks and places the work of cargo aircraft structure 3 by it in cargo storage to caching library in a step 102
Before, picking method further includes:
Step 201, control unit are to pick and place cargo aircraft structure 3 to distribute the storage bit number for needing goods putting.
Or control picks and places before cargo postponed and take out in warehousing by the work of cargo aircraft structure 3 in step 103, picking method is also
Including:
Step 202, control unit are to pick and place cargo aircraft structure 3 to distribute the storage bit number for needing picking.
The embodiment can in an orderly manner pick and place the cargo on shelf 1, make go to the sequence week of cargo as required
In storting apparatus.
Further, it after cargo is stored to caching library respective stored position or is taken away from respective stored position, sorts
Method further includes:
The placement situation information of cargo in step 203, more NEW PRODUCTS 1.
The embodiment can make the cargo storage situation of each storage position on shelf 1 all carry out real-time update, and goods can be improved
The accuracy that object picks and places.
In a preferred embodiment, step 102 control picks and places the work of cargo aircraft structure 3 and stores cargo into caching library
Step specifically includes:
Step 102A, judge to wait for the cargo storage situation that goods putting region stores position on shelf 1;
If step 102B, the inside storage position of shelf 1 is vacancy, control unit control, which picks and places cargo aircraft structure 3, will wait for goods putting object
It is placed on inside and stores position;
If step 102C, the inside storage position of shelf 1 has been expired and outside storage position is vacancy, control unit control picks and places goods
The cargo that inside is stored position by mechanism 3 is pushed to outside storage position, and will wait for that goods putting object is placed on inside and stores position.
This embodiment gives the methods of the goods putting on shelf 1.Position can be stored in control unit on real-time update shelf 1
Cargo places situation, therefore can judge the storage situation of cargo.
When 1 inside storage position of shelf is vacancy, according to the principle placed nearby, it will directly wait for that goods putting object is placed on inside
It stores on position, then unclamps clamping jaw 334, terminal-collecting machine 33 is exited, can be saved standing time, and in cargo amount of storage unsaturation
Conveniently take away.
When 1 inside of shelf stores, position has been expired and outside storage position is vacancy, and the terminal-collecting machine 33 for picking and placeing cargo aircraft structure 3 passes through pickup
Cargo push inside storage position cargo uplink until outside store position, then will wait for goods putting object be placed on inside store position,
Then clamping jaw 334 is unclamped, terminal-collecting machine 33 exits.
Such goods putting mode can shorten the maximum length that mechanical arm 32 is scalable to, and terminal-collecting machine 33 need to reach inside storage
Position can pile at least two radial storage positions of shelf 1, and goods putting is convenient;And the height between 1 adjacent layer of shelf can be reduced
Degree, improves the caching capabilities of cargo.
More preferably, it during by cargo storage to caching library, preferentially places goods onto inside and stores position, wait for shelf
After all insides storage position in 1 is all piled, then places goods onto outside and store position.Such goods putting mode can be used preferentially
Inside stores position, when quantity of goods stores the quantity of position beyond inside, reuses outside and stores position, can be improved and place cargo
Efficiency in caching library.
When needing from picking on shelf 1, the cargo on 1 inside storage position of shelf can be removed, outside stores position in this way
Cargo can automatically be slid by gravity inside store position, then taken away by terminal-collecting machine 33.For such picking mode,
The terminal-collecting machine 33 for picking and placeing cargo aircraft structure 3 also only needs to reach inside and stores position, can will be at least two radial storage positions of shelf 1
Cargo take out, picking is convenient.
By cargo postpone warehousing output during, first by cargo from inside storage position on take away, wait for outside store position
Cargo inside storage position is moved to by rolling mechanism after take away again, this method can be improved to postpone cargo and take out in warehousing
Efficiency.As it can be seen that the gravity type shelf for being equipped with rolling mechanism can reach logistics effect first-in last-out.
Below by taking cargo is placed by turnover box 2 as an example, a specific embodiment is provided to illustrate the work of sorting wire
Process.When the storting apparatus 6 that main sorting transfer unit 4 is located at caching library downstream breaks down, control unit sends out instruction, makes
All pipeline break-ofves for leading to storting apparatus 6, while the bypass pipeline in Connection Cache library is started to work, such as input
Transfer member 7A and output transfer member 7B.All turnover boxes 2 exported from master depot 5 are all passed by input transfer member 7A
It send to caching library, when turnover box 2 reaches the input transfer member ends 7A, stops under the action of locating part.The machinery of robot
Arm 32 is turned into warehouse compartment, and the yoke 332 of the terminal-collecting machine 33 of 32 end of mechanical arm holds 2 bottom of turnover box, straight line driving mechanism
333, which stretch out the drive rotation of clamping jaw 334, clamps 2 two sides of turnover box.The mechanical arm 32 of robot is swung later, and turnover box 2 is sent
Enter into caching library corresponding position on shelf 1.Such continuous work, until filling up shelf 1 or being connected to outbound instruction.
A kind of caching library provided by the utility model, sorting wire, tiered warehouse facility and picking method have been carried out in detail above
It is thin to introduce.Specific embodiment used herein is expounded the principles of the present invention and embodiment, the above reality
The explanation for applying example is merely used to help understand the method and its core concept of the utility model.It should be pointed out that being led for this technology
For the those of ordinary skill in domain, without departing from the principle of this utility model, if can also be carried out to the utility model
Dry improvement and modification, modifications and modifications also fall within the protection scope of the claims of the utility model.