A kind of docking structure of AGV trolleies and shelfTechnical field
The present invention relates to material transportation technical fields, more particularly to a kind of docking structure of AGV trolleies and shelf.
Background technology
Currently, being applied to warehousing system in AGV trolleies, during line production system, have between AGV and material frame frequentlyDocking mission, rack can be transported after the completion of docking.A United States Patent (USP) US7402018B2 disclosed in 22 days July in 2008 is publicA kind of docking structure of AGV trolleies, including docking cone and butt cavity have been opened, docking cone has been arranged on AGV trolleies, rightChamber is connect to be arranged on shelf；Shelf are above AGV trolleies, when taking such docking structure, due to right between docking structureIt connects frequently, and frequent metal docking friction will produce metal fillings, generated metal fillings is easy to fall, and then invades AGVThere is the risk for causing device failure in inside.
Invention content
For overcome the deficiencies in the prior art, one of the objects of the present invention is to provide a kind of pairs of AGV trolleies and shelfButt muff is arranged on AGV trolleies, collects the metal fillings generated in frequent docking operation, avoid metal fillings pair by binding structureAGV trolleies damage.
The second object of the present invention is to provide a kind of AGV trolleies, and AGV trolleies include docking structure, and docking structure includesButt muff is arranged on AGV trolleies, collects the metal fillings generated in frequent docking operation, avoid metal fillings by butt muffAGV trolleies are damaged.
The third object of the present invention is to provide a kind of shelf docked with AGV trolleies, and shelf include docking structure, dockingStructure includes butt muff, and butt muff is arranged on AGV trolleies, collects the metal fillings generated in frequent docking operation, keeps awayExempt from metal fillings to damage AGV trolleies.
An object of the present invention adopts the following technical scheme that realization：A kind of docking structure of AGV trolleies and shelf is applicable inIn by AGV trolleies and shelf docking, including the docking section that is adapted to mount on the shelf and to be adapted to mount to the AGV smallSocket part on vehicle, the docking section are adapted to socket with the socket part；The docking section is removable be set on the shelf orSocket part described in person is movably disposed in the AGV trolleies, and the docking section is set to above the socket part, described in movementDocking section or the socket part, the two is fastened.
Further, the docking structure further includes anti-attrition part, and the anti-attrition part is set to the docking section or the socketIn portion, abrasion when reducing the docking section and socket part fastening.In the docking of the high frequency time of docking structure, dockingStructure is easy to wear, while easy ting produce metal fillings；Therefore, anti-attrition part is set on docking section or socket part, is greatly reducedThe abrasion of docking structure and the generation of metal fillings, extend the service life of docking structure, frequently need not more preferably dockStructure only needs to change anti-attrition part.
Further, the docking structure further includes docking correction unit, the docking correction unit set on the docking section orOn the socket part, the docking correction unit is used to improve the docking success rate of the docking structure.In the docking of docking structureIn the process, docking section and the application position required precision of socket part docked to AGV trolleies are higher, when AGV trolleies have with shelfWhen opposite site error or angular error, it may dock and fail；Therefore, docking is set on docking section or socket partCorrection unit can reduce the requirement to AGV trolley application position precision, when site error or angular error occurs in dockingIt waits, docking correction unit can correct docking structure in docking operation, improve docking success rate.
Further, the docking section includes buttcover plate and the docking column being connect with the buttcover plate, the buttcover plate withThe shelf connection；The socket part includes butt muff and the receiver that is connect with the butt muff, the receiver withThe AGV trolleies connection.Butt muff is located on the AGV trolleies close to lower position, is facilitated to receive and is generated in docking operationMetal fillings.
Further, the anti-attrition part is anti-attrition sleeve, and the anti-attrition sleeve adaptation is set in the butt muff.Anti-attritionSleeve can be metal anti-attrition sleeve, play the role of reducing abrasion, extend docking structure service life；Or such as rubberEqual non-metallic flexible materials can reduce the generation of metal fillings in docking operation while playing reduction abrasion.
Further, the docking correction unit is that the back taper set on the butt muff open end is open.Butt muffIt is open for back taper, plays the purpose for facilitating docking.
Further, the docking correction unit is that the back taper set on anti-attrition sleeve openings end is open.Anti-attrition sleeveIt is open for back taper, the butt muff being adapted to accordingly with anti-attrition sleeve may be back taper opening, plays and facilitates dockingPurpose.
The second object of the present invention adopts the following technical scheme that realization：A kind of AGV trolleies docked with shelf, the AGVTrolley includes the socket part being mounted on the AGV trolleies, and the shelf include the docking section being mounted on shelf, the dockingPortion is adapted to socket with the socket part；The docking section moves on shelf or the socket part is movably disposed in instituteIt states on AGV trolleies, the docking section is set to above the socket part, by the movement docking section or the socket part, by twoPerson fastens.
The third object of the present invention adopts the following technical scheme that realization：A kind of shelf docked with AGV trolleies, the shelfInclude the docking section on the shelf, AGV trolleies include the socket part being mounted on AGV trolleies, the docking section withThe socket part adaptation socket；The docking section moves on the shelf or the socket part is movably disposed inOn AGV trolleies, the docking section is set to above the socket part, by the movement docking section or the socket part, by the twoIt fastens.
Compared with prior art, the beneficial effects of the present invention are：
1. the present invention provides a kind of docking structure of AGV trolleies and shelf, it is suitable for docking in AGV trolleies and shelf,Main to solve under high frequency docking scene, problem is considered in the friction that the friction loss of docking structure is brought to be worth doing, including avoids generating frictionThe collection of bits and the friction bits generated；Opposite friction can be reduced simultaneously, reduce the generation of metal fillings as far as possible.In addition it generatesMetal fillings is fully collected, no risk for entering car body.
2. the present invention provides a kind of AGV trolleies, AGV trolleies include docking structure, are solved under high frequency docking scene, rightProblem is considered in the friction that the friction loss of binding structure is brought to be worth doing, including avoids generating the collection of friction bits and the friction bits generated；TogetherWhen can reduce opposite friction, reduce the generation of metal fillings as far as possible.In addition the metal fillings generated is fully collected, without into car bodyRisk.
3. the present invention provides a kind of shelf docked with AGV trolleies, the shelf include docking structure, solve high frequencyIt docks under scene, problem is considered in the friction that the friction loss of docking structure is brought to be worth doing, including avoids the mill for generating friction bits and having generatedWipe the collection of bits；Opposite friction can be reduced simultaneously, reduce the generation of metal fillings as far as possible.In addition the metal fillings generated is fully receivedCollection, no risk for entering car body.
Invention is further described in detail with reference to the accompanying drawings and detailed description.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the docking structure schematic diagram of the present invention；
Fig. 3 is the A-A diagrammatic cross-sections of docking structure of the present invention.
In figure：1, shelf；2, docking section；21, column is docked；22, buttcover plate；3, socket part；4, AGV trolleies；31, to female connectorCylinder；32, receiver；6, anti-attrition sleeve.
Specific implementation mode
In the following, in conjunction with attached drawing and specific implementation mode, the present invention is described further, it should be noted that notUnder the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combinationExample.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of docking structure of AGV trolleies and shelf, including AGV trolleies 4 and shelf 1, goodsFrame 1 is equipped with docking section 2, and AGV trolleies 4 are equipped with the socket part 3 being adapted to docking section 2, and docking section 2 is set to the socket part 3Top；Shelf 1 or AGV trolleies 4 are equipped with pushing structure, and pushing structure is for fastening docking section 2 and socket part 3.
Docking structure further includes anti-attrition part, and anti-attrition part is set on the docking section 2 or the socket part 3, and anti-attrition part is used forReduce the abrasion of the docking structure.In the docking of the high frequency time of docking structure, docking structure is easy to wear, while being easy productionRaw metal fillings；Therefore, anti-attrition part is set on docking section 2 or socket part 3, greatly reduces abrasion and the metal of docking structureThe generation of bits extends the service life of docking structure, need not frequent more preferable docking structure, only need to change anti-attrition part i.e.It can.
Docking structure further includes docking correction unit, and the docking correction unit is set to the docking section 2 or the socket part 3On, the docking correction unit is used to improve the docking success rate of the docking structure.In the docking operation of docking structure, dockingPortion 2 and the application position required precision of socket part 3 docked to AGV trolleies 4 are higher, when AGV trolleies 4 and shelf 1 have it is oppositeWhen site error or angular error, it may dock and fail；Therefore, the setting docking correction on docking section 2 or socket part 3Portion can reduce the requirement to 4 application position precision of AGV trolleies, right when site error or angular error occurs in dockingIt connects correction unit docking structure can be corrected in docking operation, improves docking success rate.
Docking section 2 includes buttcover plate 22 and the docking column 21 being connect with the buttcover plate 22, and buttcover plate 22 connects with shelf 1It connects；Socket part 3 includes butt muff 31 and the receiver 32 that connect with butt muff 31, butt muff 31 by receiver 32 andAGV trolleies 4 connect.Butt muff 31 is located on the AGV trolleies 4 close to lower position, is facilitated to receive and is generated in docking operationMetal fillings.
Anti-attrition part is anti-attrition sleeve 6, and the adaptation of anti-attrition sleeve 6 is set in butt muff 31.Anti-attrition sleeve 6 can be goldBelong to anti-attrition sleeve 6, plays the role of reducing abrasion, extend docking structure service life；Or such as rubber is nonmetallic softProperty material, can play reduce abrasion while, reduce docking operation in metal fillings generation.Anti-attrition sleeve 6 can also be socketedIn 21 outside of docking column, can serve the same role.
It is that the back taper set on 31 open end of butt muff is open to dock correction unit.Butt muff 31 is open for back taper,Play the purpose for facilitating docking.In the case where docking structure is equipped with anti-attrition sleeve 6, docking correction unit is set on anti-attrition sleeve 6The back taper of open end is open.Anti-attrition sleeve 6 is open for back taper, the butt muff 31 being adapted to accordingly with anti-attrition sleeve 6It can be that back taper is open, play the purpose for facilitating docking.Docking correction unit can also be located on docking column 21, will dock column 21Lower end be set as tip as docking correction unit, can play the same role.
It docks column 21 to be inserted into butt muff 31, completes the docking of shelf 1 and AGV trolleies 4, shelf 1 can be with laterThe movement of AGV trolleies 4 and move, i.e. AGV trolleies transport is placed on material on shelf 1.
Anti-attrition sleeve 6 is packed into inside butt muff 8, and anti-attrition sleeve 6 is made of the material reducing friction, and shape is designed asBack taper is, it can be achieved that reduce the purpose that merging precision requires, when AGV trolleies 4 and shelf 1 have opposite site error or angleIt can be corrected in docking operation when error.The significantly less generation of abrasion and metal fillings of the use of anti-attrition sleeve 6, prolongsDocking structure service life has been grown, cost has greatly been saved in the application scenarios of high frequency docking.In addition the tubular of anti-attrition sleeve 6Design, bottom are blind hole structure, practical application scene can be facilitated to the clear of friction bits by friction bits centralized collection in cylinderReason.After service life expires, the lower anti-attrition sleeve 6 of replacement cost also reduces scheme cost.
Pushing structure can be arranged between AGV trolleies 4 and socket part 3, and socket part 3 is pushed to move up, and realize dockingThe docking of structure；Pushing structure can also be arranged between shelf 1 and docking section 2, push docking section 2 to decline, make docking column 21It is docked with butt muff 31.Pushing structure can be general hydraulically extensible cylinder and other can realize the mechanism of pushing function.
The present invention also provides a kind of AGV trolleies 4 including above-mentioned docking structure and a kind of shelf 1 docked with AGV trolleies,Shelf 1 include docking structure.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present inventionClaimed range.