Materials-sorting system
Technical field
The utility model relates to logistics Sorting Technique field, in particular to a kind of materials-sorting system.
Background technique
Currently, logistic industry has had reached blowout period of expansion, each logistics company will cope with a large amount of package daily,
Competition between different logistics companies also increasingly sharpens, therefore timeliness, accuracy are that express company and customers are pursued
Target.Among these, the speed of logistics sorting becomes the main restraining factors that major logistics company improves timeliness.
The sortation hubs in region have built the different sorting line of scale to domestic mainstream logistic industry respectively, mostly certainly using half
Dynamicization sorting system, the form of that is, sorting device+artificial, the sorting device used have Line shaft Diverter, slide block type
Sorter, halved belt sorter, turnover plate type sorter, AGV robot etc., all in all intelligent equipment coverage rate is low, automatically
The problem of change degree is not high, and most sortation hubs also depend on manual sorting, show has that sorting efficiency is low, error rate
Height, high labor cost.
Utility model content
The main purpose of the utility model is that proposing a kind of materials-sorting system, existing logistics sorting system is aimed to solve the problem that
The slow technical problem of sorting efficiency of uniting.
To achieve the above object, a kind of materials-sorting system provided by the utility model, the materials-sorting system include:
Delivery module, transmission transport and the recycling of cargo in bad order transmission for cargo to be sorted;Identification module, for it is described to
Sorting cargo carries out goods information reading and the attribute that judges cargo itself;Module is sorted, for mentioning for the cargo to be sorted
Cargo identification sorting and processing cargo in bad order are carried out for interim spatial cache, and to the cargo to be sorted;Warehousing module,
For carrying out classification storage and transhipment to the cargo to be sorted;Central controller, it is each for controlling the materials-sorting system
Module carries out overall operation;The delivery module is set to the front of the sorting module, and the identification module is set to the transmission
The top of module or the top of the sorting module, several warehousing modules successively set up the two sides of the sorting module, institute separately
State central controller respectively with the delivery module, the identification module, the sorting module and several warehousing modules
It is electrically connected.
Optionally, the delivery module includes: upper layer conveyer belt, for transporting the cargo transmission to be sorted to described
Sort module;Lower layer's conveyer belt, cargo carries out recycling transmission the problem of for coming out to the sorting resume module.
Optionally, the identification module includes: barcode scanning device, for scanning the bar code information on the cargo to be sorted,
To carry out goods information reading to the cargo to be sorted;Gravity sensor, the weight for obtaining the cargo to be sorted are believed
Breath, to judge the weight attribute of the cargo to be sorted;Visual sensor, the image for obtaining the cargo to be sorted are believed
Breath, to judge the shape size attribute of the cargo to be sorted.
Optionally, the sorting module includes: sorting platform, empty for providing interim caching for the cargo to be sorted
Between, and sorting machine people is assisted to carry out cargo identification sorting and processing cargo in bad order to the cargo to be sorted;Sorting machine
People will be described to be sorted for carrying out cargo identification sorting to the cargo to be sorted under the auxiliary of the sorting platform
Goods sorting is into the corresponding warehousing module.
Optionally, the sorting platform includes turning over for platform frame body, overturning platform and the driving overturning platform overturning
Force mechanisms are rotated, the overturning power mechanism, the overturning platform are installed respectively on the platform frame body.
Optionally, the sorting platform further includes the vision accessory plate for being layed in the overturning platform upper surface, the view
Feel that the upper surface of accessory plate is equipped with background layer and the coordinate label on the background layer;The coordinate label and the background
Layer is in heterochromatic setting, and is evenly arranged on the background layer.
Optionally, multiple optical fiber are also set up on the vision accessory plate, to emit light source and be received in visual sensing
Device.
Optionally, the sorting machine people includes that end effector and the driving end effector carry out space three-dimensional
The power mechanism of movement, the end effector include actuator main body, and power mechanism is arranged in the top of the actuator main body
Connector, to be drivingly connected with the power mechanism, parallel clip module, actuator is arranged in the bottom end of the actuator main body
The either side of main body is flexibly connected vacuum chuck module or sponge sucker module by detachable connection structure.
Optionally, the warehousing module includes: interior cart, for the cargo to reduction process frequency in the cargo to be sorted
It is stored and is transported;Outer cart is stored and is transported for the cargo to high disposal frequency in the cargo to be sorted;Institute
Interior cart is stated than the side where the outer cart closer to the sorting module, the carrier rod of the interior cart is longer than described
The carrier rod of outer cart, so that the outer cart is located between two carrier rods of the interior cart.
Optionally, the materials-sorting system further includes space protection shelf, for being each mould of the materials-sorting system
Block provides the operation interval of safety and provides installation site for the identification module and each system indicator.
Materials-sorting system provided by the utility model, delivery module are set to the front of sorting module, and identification module is set
In the top of delivery module or the top of sorting module, several warehousing modules successively set up the two sides of sorting module, center control separately
Device is electrically connected with delivery module, identification module, sorting module and several warehousing modules respectively.So, pass through
Each module of the central controller controls materials-sorting system carries out overall operation, so that cargo to be sorted is matched in the concerted effort of each module
Under conjunction, automatic sorting is stored and is transported into corresponding warehousing module, can effectively improve the automation of materials-sorting system
Degree, to solve the slow technical problem of existing materials-sorting system sorting efficiency, meanwhile, by each module of materials-sorting system
Rational deployment is carried out, the complexity, raising sorting efficiency and safeguards system operation that can be further simplified materials-sorting system are whole
Body.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of one materials-sorting system of the utility model embodiment.
Fig. 2 be Fig. 1 shown in materials-sorting system without space protection shelf when structural schematic diagram.
Fig. 3 is the structural schematic diagram of the sorting platform of materials-sorting system shown in Fig. 1.
Fig. 4 is the structural schematic diagram of the sorting machine people of materials-sorting system shown in Fig. 1.
Fig. 5 is the structural schematic diagram of the warehousing module of materials-sorting system shown in Fig. 1.
Fig. 6 is the flow diagram of two logistics method for sorting of the utility model embodiment.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
Embodiment one
As shown in Figure 1, the utility model embodiment one provides a kind of materials-sorting system 100, the materials-sorting system 100
Including delivery module 110, identification module 120, sorting module 130, warehousing module 140, central controller 150 and space protection
Shelf 160.
Wherein, which is mainly used for the transmission transport and the recycling of cargo in bad order transmission of cargo to be sorted.
Specifically, as shown in Figures 1 and 2, which includes upper layer conveyer belt 111 and lower layer's conveyer belt 112, upper layer transmission
Band 111 is used for cargo to be sorted transmission transport to sorting module 130;Lower layer's conveyer belt 112 is used to handle sorting module 130
Out the problem of, cargo carried out recycling transmission, the i.e. direction of transfer of the direction of transfer of upper layer conveyer belt 111 and lower layer's conveyer belt 112
It is reversed, when work, cargo to be sorted, which can be placed on upper layer conveyer belt 111, (can manually place, be also possible to
It is equipped with a robot in the place of initial stack goods, cargo to be sorted is directly grabbed and is placed on upper layer conveyer belt by robot
On 111), after cargo to be sorted is conveyed to sorting module 130 by upper layer conveyer belt 111, sorting module 130 is able to detect that object
In the presence of, control upper layer conveyer belt 111 stop working, so as to sort module 130 carry out logistics sorting operation, sort failure to point
Picking object can slide lower layer's conveyer belt 112 again, by lower layer's conveyer belt 112 will be slipped to cargo in bad order transport back former region or its
It behind his designated place, stops working, staff checks, rectifies and improves, individually handling or putting back to upper layer conveyer belt 111, carries out
Secondary sorting.The mode that upper layer conveyer belt 111 in the present embodiment is all made of motor-driven belt with lower layer conveyer belt 112 carries out
The transmission of cargo to be sorted is transported, and for those skilled in the art, can also be carried out according to actual needs using other kinds of drive
The transmission of cargo to be sorted is transported.Further, region can be launched far from the cargo of sorting module side in upper layer conveyer belt 111
It is arranged detection sensor (not shown), whether there is cargo to be sorted to detect cargo dispensing region, it is to be sorted when detecting
In the presence of cargo, feeds back to the robot launched for cargo to be sorted or the staff manually launched, stop goods to be sorted
Object is launched, and cargo is avoided to launch the multiple cargo accumulations to be sorted in area.Specifically, when taking robot to launch cargo to be sorted,
Detection sensor can be directly electrically connected with robot, be will test information and fed back to robot;It is optional when taking artificial dispensing
It is electrically connected with signal lamp and detection sensor, will test information and be converted to signal lamp instruction, judge convenient for artificial observation.This
Outside, the detection information of the detection sensor can also be used as the judgment mode that control upper layer conveyer belt 111 operation with stopped, and work as inspection
It measures cargo and launches region there are when cargo to be sorted, starting upper layer conveyer belt 111 is transmitted work, improves delivery module
110 automation.
Identification module 120 is mainly used for carrying out goods information reading to cargo to be sorted and judging cargo itself attribute.
Specifically, which includes barcode scanning device, gravity sensor and visual sensor.Barcode scanning device for scan to
The bar code information on cargo is sorted, to carry out goods information reading to cargo to be sorted, barcode scanning device be can be set in transmission mould
The top of block 110 carries out odd numbers barcode scanning that is, in transmit process, and barcode scanning device can also be placed on to the top of sorting module 130,
To carry out carrying out odd numbers barcode scanning in sort process in cargo to be sorted.Gravity sensor is used to obtain the weight letter of cargo to be sorted
Breath, to judge the weight attribute of cargo to be sorted, visual sensor is used to obtain the image information of cargo to be sorted, with judge to
Sort the shape size attribute of cargo.
Sorting module 130 is mainly used for providing interim spatial cache for cargo to be sorted, and carries out to cargo to be sorted
Cargo identification sorting and processing cargo in bad order.Specifically, as shown in Fig. 2, the sorting module 130 include sorting platform 131 with
And sorting machine people 132, wherein sorting platform 131 assists sorting for providing interim spatial cache for cargo to be sorted
Robot 132 carries out cargo identification sorting and processing cargo in bad order to cargo to be sorted.As shown in figure 3, the sorting platform 131
Including the overturning power mechanism 1313 that platform frame body 1311, overturning platform 1312 and driving overturning platform 1312 are overturn, overturning
Power mechanism 1313, overturning platform 1312 are installed respectively on platform frame body 1311.The gravity sensor of identification module 120 can pacify
On overturning platform 1312, in order to detect the weight of cargo to be sorted.Overturning power mechanism 1313 can utilize piston push rod
Mode drive overturning platform 1312 to be overturn (specifically to overturn platform 1312 and roll 45 degree or so, by level to connecting
The state of layer conveyer belt 111 is changed into the state of inclination docking lower layer's conveyer belt 112), it is also possible to other overturning modes.In addition,
Sorting platform 131 further include be layed in overturning 1312 upper surface of platform vision accessory plate 1314, vision accessory plate 1314 it is upper
Surface is equipped with background layer and the coordinate label on background layer.Coordinate label is in heterochromatic setting with background layer, and uniformly
It is arranged on background layer.When sorting cargo, cargo to be sorted is fallen on first on sorting platform 131, to push down vision auxiliary
Plate 1314.At this point, 3-D image can be shot first by being located at the visual sensor of the identification module 120 of 131 top of sorting platform,
Then the point cloud that cargo to be sorted is extracted by 3-D image, to calculate the shape information for obtaining cargo to be sorted.On the one hand,
Be located at the image on vision accessory plate 1314 by shooting cargo to be sorted, wherein background layer on vision accessory plate 1314 with
The cooperation of coordinate label, and form the background of cargo to be sorted in image.And visual sensor is treated point in this context
When picking object carries out image segmentation, the precision of higher image segmentation can be obtained, so that positioning goods to be sorted greatly improved
The precision of the position of object.On the other hand, it when visual sensor can not calculate the shape information for obtaining cargo to be sorted, then checks
In image, the block information for the coordinate label that cargo to be sorted blocks.Then cargo to be sorted is calculated by block information
Position, to play the effect revealed all the details by framing.Further, coordinate label is in round point shape.The present embodiment is signified
Dot, be solid circle.The coordinate label of round point shape has more rule, and the continuous dot of shape lines.To
Convenient for being calculated by block information.The diameter of coordinate label is 25 ± 2mm.Using the dot of 25mm or so, can count
Calculation accurately obtains balance between computational efficiency, achievees the effect that fast and accurate.It is divided into 20 between two coordinates label ±
2mm.Preferably, between two coordinates label between be divided into 20mm, i.e., between the edge of two dots between be divided into 20mm.Using
The interval of 20mm or so accurately can obtain balance calculating between computational efficiency, achieve the effect that fast and accurate.Coordinate mark
Note is arranged in the array-like of length direction and width direction along upper surface.Certainly, in other embodiments, it is also possible to it
His arrangement mode, the ranks number of coordinate label are 12 × 9.I.e. along the length direction of upper surface, 12 coordinate labels are provided with,
Width direction in upper surface is provided with 9 coordinate labels.It is equipped with 108 coordinate labels altogether in total.By the way that coordinate mark is arranged
The ranks number of note is 12 × 9, accurately can obtain balance between computational efficiency calculating, achieve the effect that fast and accurate.Back
Background layer is white, and coordinate is labeled as black.To on the one hand avoid coordinate label from being difficult to, envelope is on the other hand avoided in this way
Complete white object, the segmentation positioning of visual structure difficulty.Preferably, multiple optical fiber are additionally provided on vision accessory plate 1314, to send out
It penetrates light source and is received in visual sensor, and then quickly judge to whether there is on vision accessory plate 1314 by visual sensor
Object to be sorted.When vision accessory plate 1314 is there are when object shield portions or whole light sources, visual sensor has not been received
Whole light source then judges that there are cargos to be sorted on vision accessory plate 1314, carry out the operation of subsequent identification or sorting.Into one
Step, multiple optical fiber settings use array distribution, and gather entire background layer, so that arbitrary common package or envelope fall into vision
It can at least shield portions light source on accessory plate 1314.Further, the seat on multiple optical fiber cooperation vision accessory plates 1314
Mark label setting, each optical fiber are set to the gap location between coordinate label.In addition, the setting by multiple optical fiber can also regard
During feeling sensor shooting 3-D image, certain light filling effect is played.Upper layer conveyer belt 111 by cargo transport to be sorted extremely
Platform 131 is sorted, cargo to be sorted is on sorting platform 131 by barcode scanning identification and sensor identification judgement;Item is preset when meeting
When part (cargo i.e. to be sorted is sorting the sorting of platform 100 failure), starts piston push rod, downwardly turn over accessory plate, it will be wait divide
Picking object slides to lower layer's conveyer belt 112;Lower layer's conveyer belt 112 starts running, and the cargo transport slid is gone back to former region
Or other specified places.
As shown in figure 4, sorting machine people 132 is mainly used for carrying out cargo to be sorted under the auxiliary of sorting platform 131
Cargo identification sorting, by goods sorting to be sorted into corresponding warehousing module 140.Specifically, sorting machine people 132 includes
End effector 1321 and driving end effector 1321 carry out the power mechanism 1322 of spatial three-dimensional movement, end effector
1321 include actuator main body, and power mechanism connector is arranged in the top of actuator main body, to be driven with power mechanism 1322
Parallel clip module is arranged in the bottom end of dynamic connection, actuator main body, can handle hard large scale carton and a part of flexible package packet
The logistics sorting work wrapped up in, the either side of actuator main body by detachable connection structure be flexibly connected vacuum chuck module or
Sponge sucker module allows user freely to be arranged in pairs or groups according to the demand of itself scene, can when it arranges in pairs or groups vacuum chuck module
The logistics sorting work for handling lesser Hard paper box and all types of envelopes can be located when it arranges in pairs or groups sponge sucker module
Manage the logistics sorting work of flexible package package.The end effector 1321 of the present embodiment its be integrated with it is industrial more mature each
Class processing module, from the phenomenon of polymorphic type adaptation difference in current logistics sorting is completely solved in globality, by electric with electronics
Road control, robot Grasp Planning strategy cooperate, and can smoothly complete almost all kinds of logistics packages.
Warehousing module 140 is mainly used for carrying out classification storage and transhipment to cargo to be sorted.Specifically, as shown in figure 5, storage
Goods module 140 includes interior cart 141 and outer cart 142, and interior cart 141 is used for the goods to reduction process frequency in cargo to be sorted
Object is stored and is transported.Outer cart 142 is for being stored and being transported to the cargo of high disposal frequency in cargo to be sorted.It is interior
Cart 141 is longer than extrapolation than the side where outer cart 142 closer to sorting module 130, the carrier rod 1411 of interior cart 141
The carrier rod 1421 of vehicle 142, so that outer cart 142 is located between two carrier rods 1411 of interior cart 141.Such as Fig. 2 and
Shown in Fig. 5, each warehousing module 140 is divided into two parts, and when interior cart 141 is filled, carrier rod 1411 is drawn, by whole warehousing mould
Block 140 pulls out, and replaces sack;When outer cart 142 is filled, then carrier rod 1421 is directly drawn, replaces sack.Because of interior cart
141 replacements are cumbersome, so interior cart 141 to be arranged for the cargo of dress reduction process frequency, such as partially when sorting setting
Remote area cargo;Outer cart 142 is arranged to fill the cargo of high disposal frequency, such as with city or adjoining area cargo.Such as Fig. 2 institute
Show, the classification of 100 settable 14 140,28 lattice of warehousing module of materials-sorting system.In robot workspace, greatly
Ground improves the motion planning speed and sorting efficiency of robot.When the cargo of some grid is filled, cart where pulling out is simultaneously
Warehousing sack is replaced, the sack for filling cargo is transported to other places.Robot does not stop working at this time, if robot wants
The cargo of sorting is just the cart replaced, then the cargo to be sorted is put back to sorting platform or be put into one specially
Grid in, subsequent taking-up continues to sort.
Central controller 150 carries out overall operation for controlling each module of materials-sorting system 100.Specifically, the transmission
Module 110 is set to the front of sorting module 130, and identification module 120 is set to the top of delivery module 110 or sorts module 130
Top, several warehousing modules 140 successively set up separately sorting module 120 two sides, central controller 150 respectively with delivery module 110,
Identification module 120, sorting module 130 and several warehousing modules 140 are electrically connected.
As shown in Figure 1, space protection shelf 160 is used to provide safe workspace for each module of materials-sorting system 100
Between and for identification module 120 and each system indicator provide installation site.Specifically as shown in Figure 1, the space protection shelf 160
Sorting module 130 is defined into a closed operation interval, the sorting machine people 132 of sorting module 130 is located at center, seals
Each position is all that mechanical arm can reach region in closed interval.132 front of sorting machine people is to opening is equipped with, for placement point
Pick platform 131 and delivery module 110.132 backward directions of sorting machine people are equipped with pedestrian passageway and close door, are used for staff
Entering operation interval, debugging maintenance.Down either side is equipped with opening and baffle, for placing warehousing module 140 and stationary carts
Position, two upper sides are equipped with the second visual sensor, to be additionally provided with big indicator light for detecting cargo and whether cargo is filled.
Side direction cart corresponding position is provided with bezel.Furthermore bottom shelf be additionally provided with positioning device, to level detecting apparatus (with
Whether the cart of detection warehousing module 140 is in place, if placing the people not in place that can work by indicator light or sound prompting
Member).When second visual sensor detects that corresponding warehousing cart (such as vehicle grid in a left side 1) cargo is attached to preset value, instead
It is fed to central controller 150, the big signal lamp in control left side is bright and No.1 vehicle corresponds to small bright (the green light expression of signal lamp red light on shelf
Outer cart), staff sees that left side is come in headlight prompt, and pulls out interior cart according to lampet prompt, unloads and fills cargo
Sack simultaneously more renews sack, and cart is pushed back;Warehousing band after sorting is transported to other places.
In addition, for that integrally can check and control the operation of modules, this logistics sorting system convenient for staff
System 100 further includes display screen (not shown), which installs on space protection shelf 160, and the display screen and center are controlled
Device 150 processed is electrically connected.
Embodiment two
As shown in fig. 6, the utility model embodiment two provides a kind of logistics method for sorting, the logistics based on embodiment one point
System 100 is picked to realize, the logistics method for sorting specifically includes the following steps:
Step S110: cargo to be sorted is sent to by sorting module by delivery module.
Step S120: identification module auxiliary under, by sorting module to cargo to be sorted carry out cargo identification sorting with
And processing cargo in bad order.
Step S130: sorted module, which sort successful cargo to be sorted and carries out classification by corresponding warehousing module, deposits
Storage and transhipment, the cargo to be sorted that sorted module carries out sorting failure carry out cargo in bad order recycling transmission by delivery module, with
Continue after an action of the bowels and carries out secondary sorting.
Specifically, as shown in Figures 1 and 2, cargo to be sorted is placed on upper layer conveyer belt 111 (it can manually place,
Be also possible to the place of initial stack goods be equipped with a robot, robot will with sorting cargo directly grab and be placed on
On layer conveyer belt 111).After cargo to be sorted is delivered to sorting platform 131 by upper layer conveyer belt 111, sorting platform 131 can be examined
The presence of cargo to be sorted is measured, control upper layer conveyer belt 111 stops working, until not having goods to be sorted on sorting platform 131
Object, control upper layer conveyer belt 111 work on, and barcode scanning device can be set on upper layer conveyer belt 111, i.e., in transmit process
Odd numbers barcode scanning is carried out, barcode scanning can also be detected after being placed on sorting platform 131.The identification judgement of cargo on platform 131 is sorted, i.e.,
Cargo to be sorted is judged by the visual sensor above vision accessory plate (including gravity sensor, optical fiber), shelf,
Obtain cargo attribute.According to cargo attribute, suitable end effector (clamping jaw or sponge sucker) is selected to carry out cargo crawl.Root
According to the goods information that barcode scanning identifies, the manipulator motion for controlling sorting machine people 132 to sorting port corresponding with information and discharges,
It is allowed to be sorted in corresponding storing module 140.The mechanical arm of sorting machine people 132 returns to initial position, repeats abovementioned steps.
When there is failing barcode scanning to goods information, perhaps judge that the weight of cargo, volume are more than preset value or sorting machine people 132
Grab object failure;It then controls sorting platform 131 to downwardly turn over, cargo to be sorted is slid into lower layer's conveyer belt 112, starts lower layer
Conveyer belt 112, the problem of lower layer's conveyer belt 112 will be slipped to cargo transport go back to former region or other designated places after, stop work
Make;Staff checks, rectifies and improves, individually handling or putting back to upper layer conveyer belt, carries out secondary sorting.
Materials-sorting system provided by the embodiment of the utility model and logistics method for sorting, delivery module are set to sorting mould
The front of block, identification module are set to the top of delivery module or sort the top of module, and several warehousing modules successively set up sorting separately
The two sides of module, central controller carry out electrically with delivery module, identification module, sorting module and several warehousing modules respectively
Connection.So, overall operation is carried out by each module of the central controller controls materials-sorting system, so that goods to be sorted
Under the concerted effort cooperation of each module, automatic sorting is stored and is transported into corresponding warehousing module object, can effectively improve object
The degree of automation of sorting system is flowed, to solve the slow technical problem of existing materials-sorting system sorting efficiency, meanwhile, by right
Each module of materials-sorting system carries out rational deployment, can be further simplified the complexity of materials-sorting system, improve sorting efficiency
And safeguards system runs globality.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.