CN108069261B - Pallet-changing device - Google Patents
Pallet-changing device Download PDFInfo
- Publication number
- CN108069261B CN108069261B CN201711130418.4A CN201711130418A CN108069261B CN 108069261 B CN108069261 B CN 108069261B CN 201711130418 A CN201711130418 A CN 201711130418A CN 108069261 B CN108069261 B CN 108069261B
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- Prior art keywords
- pallet
- mentioned
- workbench
- homework department
- cargo
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G59/00—De-stacking of articles
- B65G59/06—De-stacking from the bottom of the stack
- B65G59/061—De-stacking from the bottom of the stack articles being separated substantially along the axis of the stack
- B65G59/062—De-stacking from the bottom of the stack articles being separated substantially along the axis of the stack by means of reciprocating or oscillating escapement-like mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G57/00—Stacking of articles
- B65G57/30—Stacking of articles by adding to the bottom of the stack
- B65G57/301—Stacking of articles by adding to the bottom of the stack by means of reciprocatory or oscillatory lifting and holding or gripping devices
- B65G57/303—Stacking of articles by adding to the bottom of the stack by means of reciprocatory or oscillatory lifting and holding or gripping devices the stack being lowered by mobile grippers or holders onto added articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0235—Containers
- B65G2201/0258—Trays, totes or bins
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Stacking Of Articles And Auxiliary Devices (AREA)
- De-Stacking Of Articles (AREA)
- Intermediate Stations On Conveyors (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The present invention provides one kind in pallet-changing operation, does not need to go to obtain the pallet that should be replaced using fork truck, or be positioned at specified position.The pallet (A) for being loaded with cargo is moved in homework department (P1) by pallet-changing device (200), will be by the replacement of pallet (B) importing homework department (P1) Lai Jinhang pallet that pallet feed mechanism (8) supply by the first workbench (40).Pallet feed mechanism (8) has: the pallet holding mechanism (80) that the pallet in the top of the position of readiness of the first workbench (40) keeps pallet (B) and separate undermost pallet (B1) with keeping space (S40) multilayer；The guide rail (16) being arranged between pallet holding space (S40) and the position of readiness of the first workbench (40)；Undermost first pallet (B1) is supported from below, and base end part (822) is sliding freely supported on the tray supporting body (82) of guide rail (16)；Tray supporting body (82) is set to carry out the elevating mechanism (83) of lifting action along guide rail (16).
Description
Technical field
The present invention relates in factory, warehouse etc., the pallet of cargo has been loaded with it for being removed from tote and is changed to it
The pallet-changing device of its pallet.
Background technique
Pallet is widely used in order to carry or take care of cargo in factory, warehouse.The pallet of cargo has been loaded with it (below
Referred to as " loading pallet ") by carrying fork truck, it loads into truck, container etc. or keeping is into warehouse.Pallet is according to each
Trade company and be saved, if cargo has consigned to whole seller from manufacturer, or has consigned to retailer from whole seller, then receive
A side cargo is loaded into the pallet of our company and returns the pallet of other companies.In addition, pallet is often wooden, synthesis
The various materials such as resin, form, such as in the case where keeping foodstuff, from health from the viewpoint of often from wooden support
Disk turns to be attached to plastic pallet.
The replacement of above-mentioned pallet was carried out by manual working in the past, and such operation needs a large amount of labour and time,
Low efficiency.Therefore, applicant proposes in the past and mechanically carries out removing the pallet for being loaded with cargo from tote and be changed to it
The pallet extraction element of the operation of its pallet (referring for example to patent document 1).
As shown in (1)~(3) of Fig. 8, which has: movable workbench mechanism 301 allows to load
The pallet of the state of cargo has been loaded on pallet A (hereinafter, being referred to as " loading pallet L ".) workbench 300, carrying out
It is moved back and forth between the pallet recoverer P2 of the homework department P1 and recycling pallet A of the replacement operation of pallet；Second limiter 302,
It is arranged between homework department P1 and pallet recoverer P2, mobile from homework department P1 to pallet recoverer P2 in workbench 300
When block tote C and tote C only made to stay in homework department P1；Supporting device 304 makes to receive and support to be left in lower section
The cargo support plate 303 of the tote C of homework department P1 follows the movement of above-mentioned workbench 300 and from standby unit Q to homework department P1
It is mobile, then return action is carried out from homework department P1 to standby unit Q；First limiter 305, be arranged at homework department P1 with to
Between machine portion Q, when above mentioned goods support plate 303 carries out return action to standby unit Q to homework department P1, tote C is blocked simultaneously
Tote C is set to stay in homework department P1.
In the replacement for carrying out pallet A using above-mentioned pallet extraction element, first in the work for being positioned at homework department P1
Loading pallet L ((1) of Fig. 8) is loaded on platform 300.Then, workbench 300 is made to be moved to pallet recoverer P2 from homework department P1.
When the workbench 300 is mobile, tote C blocks and is left on homework department P1, cargo support plate 303 by second limiter 302
It follows the movement of workbench 300 and is moved from standby unit Q to homework department P1, therefore the tote C being left is by cargo support plate
303 support ((2) of Fig. 8) from below.
Then, cargo support plate 303 carries out return action from homework department P1 to standby unit Q, in the return action, loads
Object C is blocked by first limiter 305 and is stayed in homework department P1.It is supported on by the tote C for leaving this by the fork of fork truck
On other pallet B of 307 bearings, so that the replacement of pallet terminates (Fig. 8 (3)).In addition, as shown in the figure, from loading pallet L
The pallet A extracted is recycled and is kept by pallet recovering mechanism 306.
Patent document 1: No. 3582834 bulletins of Japanese Patent No.
However, carrying out pallet-changing every time in the pallet-changing of the pallet extraction element of above-mentioned composition, requiring support
The storage position of disk B obtains the pallet B to be replaced, it is therefore desirable to carry out fork truck repeatedly between the storage position of pallet
Reciprocating operation.In addition, it is necessary to make pallet B remain horizontal posture using the fork of fork truck and be located in homework department's P1 defined
Position, this kind of operation needs skilled.If pallet B do not have it is in place, then from cargo support plate 103 to pallet B's
The transfer of tote C cannot be gone on smoothly, and lead to cargoes from scattering.
Summary of the invention
The present invention be exactly be conceived to the above problem and complete, and it is an object of the present invention to provide a kind of pallet-changing device, with upper and lower
The state of stacking keeps the pallet that should be replaced, and supplies undermost pallet successively to carry out pallet-changing, thus without passing through
The reciprocating operation of fork truck obtains the pallet that should be replaced, or pallet is remained to horizontal appearance by fork truck in pallet-changing operation
Gesture is simultaneously positioned at defined position.In addition, other objects of the present invention are the supply by efficiently carrying out pallet, support is realized
The high speed of the replacement operation of disk.
Pallet-changing device of the invention is the second pallet for being loaded with cargo from tote taking-up in homework department, and more
It is changed to the device for the first pallet being supplied in pallet supply unit, is had: pallet feed mechanism, to being positioned at above-mentioned support
Above-mentioned first pallet that should be replaced is supplied on the first workbench that can be moved of the defined position of readiness of disk supply unit；Pallet
Recovering mechanism recycles above-mentioned second pallet taken out in above-mentioned homework department；And pallet-changing mechanism, cargo will be loaded with
Above-mentioned second pallet move in above-mentioned homework department, will be supplied by above-mentioned pallet feed mechanism by above-mentioned first workbench above-mentioned
First pallet imports above-mentioned homework department and carries out the replacement of pallet.Above-mentioned pallet feed mechanism has: pallet holding mechanism, energy
Enough pallets in the top for the position of readiness for being set in above-mentioned first workbench keep space with throughout multilayer stacked on top of one another
State keep above-mentioned first pallet and can by undermost first pallet from first pallet on its upper layer separate and discharge
The undermost first pallet hold mode；Guide rail is at least set to above-mentioned pallet and keeps space and above-mentioned first workbench
Position of readiness between and the side opposite with above-mentioned homework department end；Tray supporting body can support above-mentioned from below
Undermost first pallet, the base end part of the tray supporting body are slidably supported on above-mentioned guide rail；And elevating mechanism,
Act above-mentioned tray supporting body along above-mentioned lifting rail.
In the pallet-changing device of above-mentioned composition, the first table positions are in position of readiness, the support of pallet feed mechanism
Supporting tray keeps undermost first pallet in space to disk supporting mass from below, and keeps space and the first workbench in pallet
Position of readiness between it is standby.When carrying out the replacement of pallet, firstly, if the second pallet for being loaded with cargo is moved to operation
Portion declines tray supporting body along guide rail and the first pallet is positioned on the first workbench.Moreover, passing through the first workbench
By the first pallet import homework department, by pallet-changing mechanism by the second pallet-changing be the first pallet.In homework department by from dress
The second pallet that loading is taken out is recycled by pallet recovering mechanism.
According to the preferred embodiment of the present invention, above-mentioned tray supporting body is made of a pair of of arm, and above-mentioned a pair of arm has energy
The length of above-mentioned first pallet is enough supported, and separates the interval that can support above-mentioned first pallet and is arranged, but the radical of arm
It can also be 3 or more, and the form of arm also needs not be linear.
According to the preferred embodiment of the present invention, above-mentioned elevating mechanism includes: chain, one end and above-mentioned tray supporting body
Connection, is mounted with weight equalizer in the other end；And driving device, above-mentioned chain can be made to advance in upper and lower all directions.On
Motor that driving device will carry out position control is stated as driving source, includes the multiple sprocket wheels engaged with chain.
According to above structure, the weight of tray supporting body and the weight of weight equalizer are adjusted, is applied to so as to reduce
The load of driving device, the capacity that motor can be reduced.
In the preferred embodiment, above-mentioned pallet-changing mechanism has: the second movable workbench mechanism allows to support
Second workbench of above-mentioned second pallet moves back and forth between above-mentioned homework department and pallet recoverer；Cargo acceptance agencies,
The cargo support plate for allowing to support tote, follow above-mentioned second workbench from above-mentioned homework department to above-mentioned pallet recoverer
Movement and it is mobile from above-mentioned pallet supply unit to above-mentioned homework department, then make the cargo support plate from above-mentioned homework department to above-mentioned
Pallet supply unit return action；And the first movable workbench mechanism, make to have loaded by the supply of above-mentioned pallet feed mechanism
Above-mentioned first workbench of above-mentioned first pallet follows above mentioned goods support plate from above-mentioned pallet supply unit to above-mentioned homework department
It is mobile and mobile to the lower section of the above mentioned goods support plate of above-mentioned homework department from above-mentioned pallet supply unit.
When carrying out the replacement of pallet using the pallet-changing device for having above structure, firstly, in the standby state, it will
The second pallet for being loaded with cargo is moved on the second workbench of homework department.Next, tote is stayed in homework department
And only make the second workbench mobile from homework department to pallet recoverer.Cargo support plate follows the movement of the second workbench and from support
Disk supply unit is mobile to homework department, so the tote being left is reprinted from the second workbench onto cargo support plate.?
In pallet supply unit, the first pallet is supplied on the first workbench by pallet feed mechanism, is supported with the of the first pallet
One workbench is mobile to the lower section for the cargo support plate for being located at homework department from pallet supply unit.
Next, cargo support plate is from homework department to pallet supply unit return action.In the return action, tote quilt
Homework department is stayed in and cargo support plate is mobile, but the first table positions are in the lower section of cargo support plate, so the dress being left
Loading is loaded on the first pallet being supported on the first workbench from cargo support plate.From the second pallet to the first support
The tote that disk is reprinted is moved out from homework department.
In pallet supply unit, the position of readiness of cargo support plate is set in the top of the position of readiness of the first workbench,
Space is kept in the top setting pallet of the position of readiness of cargo support plate, tray supporting body can be made to make to hold in the palm along lifting rail
Disk supporting mass is located between the holding space and cargo support plate of the first pallet.In this case, in cargo support plate to operation
Before the movement in portion, tray supporting body, which can support undermost first pallet and drop to, has been located in preparatory position of readiness
Near cargo support plate, can in the position, i.e. the top position of cargo support plate positioning and it is standby.
According to the embodiment, tray supporting body can be set to support the standby shape of undermost first pallet at any time
State, so the first pallet can be positioned on the first workbench after just mobile to homework department in cargo support plate.Efficiently
Supply action of first pallet on the first workbench is carried out, so can be realized the high speed of pallet-changing operation.
In the preferred embodiment, in above-mentioned homework department, for above-mentioned second pallet for being loaded with cargo to be moved in
State homework department move in conveyer with for moving out of moving out from above-mentioned homework department of above-mentioned first pallet for being loaded with cargo is defeated
Send machine to be connected to, and the upper surface of above-mentioned first workbench be provided with it is above-mentioned move out conveyer linkage conveyer, upper
The upper surface for stating the second workbench is provided with and the above-mentioned conveyer for moving in conveyer linkage.
According to above structure, loading pallet can be moved in and be moved out work using moving in conveyer and moving out conveyer
Industry portion, thus, it is possible to make pallet-changing operation automation without the use of fork truck etc. on the transport path of cargo.
According to the present invention, the pallet of Ying Genghuan is supplied by pallet feed mechanism, therefore does not need to arrive fork truck reciprocating operation
The storage position for the pallet that should be replaced obtains the pallet, and workability is greatly improved.In addition, in pallet-changing operation
When, it does not need to make pallet be positioned at the position for remaining flat-hand position and determining using fork truck, so being not required in the positioning of pallet
It is skilled, it can prevent by positioning bad caused cargoes from scattering.Further, it is possible to make the tray supporting of pallet feed mechanism at any time
Body keeps acting between space and the position of readiness of the first workbench along lifting rail in pallet, can be set as being supported with pallet
Standby mode can be realized the high speed of the replacement operation of pallet so can be carried out efficiently the supply of pallet.
Detailed description of the invention
Fig. 1 is the side view of the pallet-changing device as one embodiment of the invention.
Fig. 2 is the top view of pallet-changing device.
Fig. 3 is the figure of the pallet-changing device from pallet recoverer.
Fig. 4 is the figure of the pallet-changing device from pallet supply unit.
Fig. 5 is the structure for indicating pallet feed mechanism and the cross-sectional view of movement.
Fig. 6 is the structure for indicating pallet recovering mechanism and the cross-sectional view of movement.
Fig. 7-1 is the side view for indicating the sequence of pallet-changing operation.
Fig. 7-2 is the subsequent side view for indicating the sequence of pallet-changing operation of Fig. 7-1.
Fig. 7-3 is the subsequent side view for indicating the sequence of pallet-changing operation of Fig. 7-2.
Fig. 8 is the side view for indicating the sequence of pallet-changing operation of existing pallet extraction element.
Description of symbols
13,16 ... guide rails；2 ... second movable workbench mechanisms；20 ... second workbench；21 ... conveyers；3 ... cargos connect
By mechanism；30 ... cargo support plates；4 ... first movable workbench mechanisms；40 ... first workbench；41 ... conveyers；5 ...
Two limiters；6 ... first limiters；7 ... pallet recovering mechanisms；8 ... pallet feed mechanisms；70,80 ... pallet holding mechanisms；
72,82 ... tray supporting bodies；721,721,821,821 ... a pair of of arm；73,83 ... elevating mechanisms；74,84 ... chains；75,
85 ... weight equalizers；76,86 ... driving devices；9 ... pallet-changing mechanisms；100 ... move in conveyer；110 ... move out conveying
Machine；200 ... pallet-changing devices；A ... pallet (the second pallet)；A1 ... additional pallet；B ... pallet (the first pallet)；B1…
Undermost pallet；P1 ... homework department；P2 ... pallet recoverer；P3 ... pallet supply unit；The pallet of S2 ... recoverer keeps empty
Between；The pallet of S3 ... supply unit keeps space；Space between S20 ... roller；Space between S40 ... roller.
Specific embodiment
FIG. 1 to FIG. 4 illustrates the structure of the pallet-changing device 200 as one embodiment of the invention.In addition, Fig. 1 table
The appearance when pallet-changing device 200 from side, appearance when Fig. 2 indicates viewed from above are shown, Fig. 3 is indicated from aftermentioned
The pallet side recoverer P2 observation when appearance, Fig. 4 indicate from the aftermentioned side pallet supply unit P3 when appearance.In addition,
FIG. 1 to FIG. 4 be not indicate state standby in the importing of loading pallet, but illustrate for ease of description make it is aftermentioned
First, second workbench 40,20 and cargo support plate 30 are located at the state of respective location.In addition, peace is omitted in Fig. 1
Dress move out conveyer 110, holding claws 71,81 side wall record.
The pallet-changing device 200 of illustrated example is such as being set to factory, warehouse, home-delivery center, for taking from tote
Under be mounted with the pallet (such as the pallet used in factory) of cargo and be changed to other pallets (such as support for circulation
Disk).In addition, the pallet is returned to its owner if removing and if the pallet that recycles is other companies.
In addition, pallet-changing device 200 of the invention is used not only for the pallet of the pallet and our company of other companies
Replacement, additionally it is possible to the replacement operation for all pallets such as the replacement of diverse pallet, the replacements of new and old pallet.
In addition, " pallet " mentioned here refers to for bearing goods and the pallet-like that carries out haulage, keeping etc., it is unlimited
Its shape, material.In the present embodiment, using the pallet being generally widely used, i.e., upper plate opposite to each other up and down and lower plate it
Between have can for the fork of fork truck be inserted into space pallet.
The pallet-changing device 200 of illustrated example is to be assembled with pallet-changing mechanism in the board 1 being made of multiple frames etc.
9, the device of pallet recovering mechanism 7, pallet feed mechanism 8 etc., wherein pallet-changing mechanism 9 is by the second movable workbench mechanism
2, cargo acceptance agencies 3, the first movable workbench mechanism 4, second limiter 5 and first limiter 6 etc. are constituted.
The center portion of above-mentioned board 1 is the homework department P1 for carrying out the replacement operation of pallet, as shown in Fig. 2, in homework department
P1 has been loaded with pallet (the second pallet) A of other companies of cargo and moves in conveyer 100 for moving in, and for moving out support
The conveyer 110 that moves out that disk replacement operation terminates and be loaded with pallet (the first pallet) B of our company of cargo is connected to.
Move in conveyer 100 be between side frame 101,101 at predetermined intervals the conveying direction of pallet (Fig. 2 by upper
Downwardly direction) it is configured with multiple rollers 102 and is pivotally supported the device for that can rotate.In addition, moving out conveyer 110 is in side frame
Conveying direction between frame 111,111 along pallet is configured with multiple rollers 112 at predetermined intervals, and multiple rollers 112 be pivotally supported for
The device that can be rotated.
The side (left side of Fig. 1) for clipping homework department P1 is provided with the pallet (first of our company that supply should be replaced
Pallet) B pallet supply unit P3, another party (right side of Fig. 1) is provided with the pallet (for other companies that recycling has been removed
Two pallets) A pallet recoverer P2.
Second movable workbench mechanism 2 has the second workbench 20 for loading loading pallet.Second workbench 20 to
Machine state is located at homework department P1, in pallet-changing operation, along the guide rail of left and right between homework department P1 and pallet recoverer P2
11, it 11 moves back and forth.Second workbench 20 is formed and framework is assembled into rectangle, in the upper of the second workbench 20
Surface, multiple rollers 22 are configured at predetermined intervals along the conveying direction of pallet and are pivotally supported as that can rotate between framework, by
This forms conveyer 21.It is formed in the rear ends of the conveying direction of conveyer 21 by making the configuration space of roller 21 become larger
The space S 20 that a pair of of arm 721,721 of aftermentioned tray supporting body 72 is able to enter.The conveyer 21 and move in conveyer 100
Linkage conveys the loading pallet come on moving in conveyer 100 as a result, and is moved on the second workbench 20 by conveyer 21.
Corner location in the lower part of the second workbench 20 is provided with the roller 23 rolled on each guide rail 11.Second work
Platform 20 and driving mechanism 25 link, and move back and forth along guide rail 11.Above-mentioned driving mechanism 25 includes motor 26, the quilt as driving source
The drive sprocket 27 of the left and right of the motor 26 driving is opened respectively between each drive sprocket 27 and the driven sprocket 28 of left and right and is set
2 chains 29,29 etc..Each chain 29 is set by 11,11, guide rail of edge left and right, and the both ends of each chain 29 work with second respectively
The front-back of platform 20 connects.Keep the second workbench 20 mobile from homework department P1 to pallet recoverer P2 by driving mechanism 25
When from tote take out pallet A.
Pallet-changing mechanism 9 is provided with second limiter 5, when taking out pallet A, make the second workbench 20 from operation
When portion P1 is mobile to pallet recoverer P2, which blocks the tote on pallet A and the tote is left on
Homework department P1.The second limiter 5 is arranged at the tote between homework department P1 and pallet recoverer P2 and on board 1
Height and position.Tote is abutted by second limiter 5, pallet A the lower section of second limiter 5 pass through and with the second workbench 20
Pallet recoverer P2 is moved to from homework department P1 together.
In addition, although not shown, but preferably when the second workbench 20 is provided in the taking-up of pallet A for make pallet A with
The pallet holding mechanism that second workbench 20 integrally moves.As the pallet holding mechanism, such as consider in the second workbench
20 settings, which are drawn, is hung on the various modes such as component of claw-like of suitable position of pallet A.
Cargo acceptance agencies 3, which has, is used to receive from below and support the cargo bearing for being left on the tote of homework department P1
Plate 30.The cargo support plate 30 is located at pallet supply unit P3 in the standby state, in pallet-changing operation in pallet supply unit
It is moved back and forth between P3 and homework department P1.The cargo support plate 30 of illustrated example have make the both side edges of light sheet be bent downwards and
The opposed walls 31,31 of formation.For each opposed walls 31, make aftermentioned first workbench 40 to the cargo support plate 30
When lower section is mobile, the mode between opposed walls 31,31 is located at the pallet being supported on the first workbench 40 and sets its interval.
The front-rear position of the opposed walls 31,31 is respectively arranged with the roller 32 rolled on the guide rail 12,12 of left and right.In addition,
Above-mentioned guide rail 12,12 is located above compared with the guide rail 11,11 for keeping each first workbench 40, the second workbench 20 mobile.
Above mentioned goods support plate 30 and driving mechanism 33 link, and move back and forth along guide rail 12.Above-mentioned driving mechanism 33 includes
As the motor 34 of driving source, the drive sprocket 35 of the left and right driven by the motor 34, respectively in each drive sprocket 35 and left and right
Driven sprocket 36 between 2 chains 37 etc. for setting.Guide rail 12,12 of each chain 37 along left and right, which is opened, to be set, each chain 37
Both ends are connect with the front-back of cargo support plate 30 respectively.
When keeping above mentioned goods support plate 30 mobile to homework department P1 from pallet supply unit P3 by driving mechanism 33, make goods
The motor 34 of object acceptance agencies 3 and the motor 26 of above-mentioned second movable workbench mechanism 2 operate synchronously and make cargo support plate 30
Follow the second workbench 20.At this point, choosing pallet A from tote, tote is reprinted from pallet A and is supported on cargo bearing
On plate 30.In addition, connecing cargo when making cargo support plate 30 carry out return action to pallet supply unit P3 from homework department P1
It is driven on the contrary by the direction of rotation of the motor 34 of mechanism 3, extracts cargo support plate 30 from tote at this time.
Pallet-changing mechanism 9 is provided with first limiter 6, supplies cargo support plate 30 from homework department P1 to pallet
When portion P3 carries out return action, which blocks the tote on cargo support plate 30 and the tote is made to stay in work
Industry portion P1.The first limiter 6 is arranged at the height of the tote between homework department P1 and pallet supply unit P3 and on board 1
Position.Tote is blocked by first limiter 6, and cargo support plate 30 passes through in the lower section of first limiter 6.
The first work for the pallet B that there is mounting to be supplied by pallet feed mechanism 8 for above-mentioned first movable workbench mechanism 4
Platform 40.First workbench 40 is located at pallet supply unit P3 in standby mode, in pallet-changing operation in pallet supply unit P3
Guide rail 11,11 between homework department P1 along left and right moves back and forth.First workbench 40 is and framework is assembled into rectangle
It is formed, is provided with and moves out the conveyer 41 of the linkage of conveyer 110 in the upper surface of the first workbench 40.Conveyer 41 has
Multiple rollers 42, between framework, multiple rollers 42 configure and are pivotally supported to rotate at predetermined intervals along the conveying direction of pallet.
Conveyer 41 conveying direction rear ends by increasing the configuration space of roller 42, form aftermentioned tray supporting body
The space S 40 that 82 a pair of of arm 821,821 is able to enter.The conveyer 41 links with conveyer 110 is moved out, and passes through conveyer
Loading pallet on first workbench 40 is moved to and is moved out on conveyer 110 by 41, then, by moving out the conveying dress of conveyer 110
Goods pallet.
Corner location in the lower part of the first workbench 40 is provided with the roller 43 rolled on each guide rail 11.First work
Platform 40 and driving mechanism 45 link, and move back and forth along guide rail 11.Above-mentioned driving mechanism 45 include as driving source motor 46,
It opens and sets by the drive sprocket 47 for the left and right that the motor 46 drives, respectively between each drive sprocket 47 and the driven sprocket 48 of left and right
2 chains 49,49 etc..Each chain 49 is set by 11,11, guide rail of edge left and right, and the both ends of each chain 49 work with first respectively
The front and rear part of platform 40 connects.
Driving mechanism 45 is driven in the state that the upper surface of the first workbench 40 is supported with pallet B and makes first
Workbench 40 is mobile from pallet supply unit P3 to the lower section for the cargo support plate 30 for being positioned at homework department P1, then, passes through cargo
Support plate 30 from homework department P1 to pallet supply unit P3 carry out return action and by cargo support plate 30 tote reprint to
On pallet B on first workbench 40.
Pallet recovering mechanism 7 is arranged at pallet recoverer P2, is to recycle and keep utilizing the second workbench 20 from operation
Portion P1 is transported to the mechanism of the pallet A of pallet recoverer P2.
The pallet recovering mechanism 7 of the embodiment has pallet holding mechanism 70, guide rail 16, tray supporting body 72, elevator
Structure 73.Pallet holding mechanism 70 is that the pallet in the top for the second workbench 20 for being arranged at pallet recoverer P2 keeps space
S2 can keep the composition of pallet A with state throughout multilayer stacked on top of one another.Also, being can be in the pallet A being kept
Lowest level, which increases, carries the pallet A1 come and the composition for being set on hold state.Tray supporting body 72 being capable of supporting tray from below
A1 can be located at up and down pallet in the standby state and keep between space S 2 and the position of readiness of the second workbench 20.Lifting
Mechanism 73 is the mechanism for making tray supporting body 72 carry out lifting action along the guide rail 16 for being arranged at aftermentioned fixed frame 161.
Pallet holding mechanism 70 has keeps space S 2 that can keep with state throughout multilayer stacked on top of one another in pallet
The holding claws 71 of multiple (being four in the present embodiment) of pallet A, the spring to exert a force to the direction for closing each holding claws 71
(not shown).In a manner of the corner location of supporting tray A, the moving direction being installed on along the second workbench 20 is set holding claws 71
It is placed in the side wall 17 of board 1.Each holding claws 71 is that spring is utilized after pressing and open by the pallet A of 72 ejection of tray supporting body
The component that power is closed, thus each holding claws 71 engages with pallet A and keeps pallet A.
In addition, holding claws 71 can also be the component closed using self weight, in this case, pallet holding mechanism 70 need not
Has the spring to exert a force to holding claws 71.
In addition, shown in (1) of Fig. 6 as be described hereinafter~(6), though make holding claws 71 upper using spring in the present embodiment
Lower direction rotation, but driving mechanism, which can also be used, rotates holding claws 71 in the horizontal direction.
Guide rail 16 is at least kept between space S 2 and the position of readiness of the second workbench 20 in pallet, and is being arranged at machine
The fixed frame 161 of the end of the length direction of platform 1 has 2 in left and right settings along the vertical direction.Tray supporting body 72 has edge
The width direction of second workbench 20 extends and the base end part 722 of the length roughly the same with the width of the second workbench 20, from
A pair of of arm 721,721 that the both ends of base end part 722 extend along the moving direction of the second workbench 20.A pair of of arm 721,721
With the length for capableing of supporting tray A, separates the interval for capableing of supporting tray A and be arranged.In the pallet branch opposed with guide rail 16
It holds and slide unit 723 is installed behind the base end part 722 of body 72, it is T-shaped for being formed with section shape in slide unit 723
Slot.The slot of the slide unit 723 is caught in the rail sections of the guide rail 16 of shape corresponding with slot, so that tray supporting body 72 can
It is slided in above-below direction along guide rail 16.
The driving device 76 that elevating mechanism 73 includes chain 74, above-mentioned chain 74 can be made to advance in upper and lower all directions.Chain
One end of item 74 is installed in the base end part 722 of tray supporting body 72, and the other end is equipped with weight equalizer 75.75 quilt of weight equalizer
It is free to slide for being set to the bearing of guide rail 15 of fixed frame 161 along the vertical direction.By the elevating mechanism 73, by tray supporting
The posture of body 72 holding level carries out lifting action.As shown in Figure 1, tray supporting body 72 is in standby mode, from the second work
The upper surface for making platform 20 drops to lower section, between the roller 22 of the conveyer 21 for the upper surface for being arranged at the second workbench 20
Space S 20.
Pallet feed mechanism 8 is arranged at pallet supply unit P3, is to provide the upper surface in the first workbench 40 and pallet
The mechanism of the pallet B of A replacement.
The pallet feed mechanism 8 of the present embodiment has pallet holding mechanism 80, guide rail 13, tray supporting body 82, elevator
Structure 83.Pallet holding mechanism 80 is can to keep space in the pallet of the top for the position of readiness for being arranged at the first workbench 40
S3 keeps the composition of pallet B with state throughout multilayer stacked on top of one another, and undermost pallet B1 can be made from its upper layer
Pallet B separation and discharge the composition of hold mode.Tray supporting body 82 can supporting tray B from below, in the standby state
Pallet can be located at up and down to keep between space S 3 and the position of readiness of the first workbench 40.Elevating mechanism 83 is that edge is set
Make the mechanism of the progress lifting action of tray supporting body 82 in the guide rail 13 of aftermentioned fixed frame 131.
Pallet holding mechanism 80 in pallet by keeping space S 3 that can keep holding in the palm with state throughout multilayer stacked on top of one another
The holding claws 81 of multiple (being four in the present embodiment) of disk B, the driving mechanism for making each holding claws 81 that movement be opened and closed
It is (not shown) to constitute.Holding claws 81 is installed in a manner of the corner location of supporting tray B along the side of movement of the first workbench 40
To the side wall 18 of the board 1 of setting.Each holding claws 81 by ejection come tray supporting body 82 be pressed and open, thus from
Undermost pallet B1 releases the engaging of each holding claws 81, and the pallet B on its upper layer engages and pallet B quilt with each holding claws 81
It keeps.
In addition, shown in (1) of Fig. 5 as be described hereinafter~(6), though make holding claws 81 in the present embodiment in above-below direction
Rotation, but it can also be made to rotate in the horizontal direction by driving mechanism.
Guide rail 13 is at least kept between space S 3 and the position of readiness of the first workbench 40 in pallet, and is being arranged at machine
The fixed frame 131 of the end of the length direction of platform 1 has 2 in left and right settings along the vertical direction.Tray supporting body 82 has edge
The width direction of first workbench 40 extends and the base end part 822 of the length roughly the same with the width of the first workbench 40, from
A pair of of arm 821,821 that the both ends of base end part 822 extend along the moving direction of the first workbench 40.A pair of of arm 821,821
With the length for capableing of supporting tray B, separates the interval for capableing of supporting tray B and be arranged.In the pallet branch opposed with guide rail 13
It holds and slide unit 823 is installed behind the base end part 822 of body 82, it is T-shaped for being formed with section shape in slide unit 823
Slot.The slot of the slide unit 823 is caught in the rail sections of the guide rail 13 with shape corresponding with slot, thus tray supporting body 82
It can be slided in above-below direction along guide rail 13.
Elevating mechanism 83 includes chain 84, is able to use the driving device 86 that above-mentioned chain 84 is advanced in upper and lower all directions.
One end of chain 84 is installed in the base end part 822 of tray supporting body 82, and the other end is equipped with weight equalizer 85.Weight equalizer 85
It is free to slide for being set to the bearing of guide rail 13 of fixed frame 131 along the vertical direction.By the elevating mechanism 83, make pallet
Supporting mass 82 keeps horizontal posture and carries out lifting action.As shown in Figure 1, tray supporting body 82 is in decline from the first work
Make platform 40 upper surface drop to lower section, into the upper surface for being arranged at the first workbench 40 conveyer 41 roller 42 it
Between space S 40.
(1) of Fig. 5~(6) indicate that the structure of the pallet feed mechanism 8 of pallet supply unit P3 is acted with it.
For supplying the pallet B that should be replaced on the first workbench 40, firstly, tray supporting body 82 is made to rise to support
The height of disk holding mechanism 80, the laminated body (Fig. 5 (1)) of supporting tray B.Holding claws 81 keeps undermost pallet B1 at this time
Upper plate.Next, rising tray supporting body 82 slightly and being located in the extracting position of undermost pallet B1, by holding claws
81 are set as the state ((2) of Fig. 5) that can be rotated.Next, after making holding claws 81 carry out opening action by driving mechanism
((3) of Fig. 5) make tray supporting body 82 decline the degree ((4) of Fig. 5) of the amount of thickness of pallet B1.If making to protect in this state
It holds pawl 81 and carries out closing motion, then become the state (Fig. 5 that can be kept using holding claws 81 from the 2nd layer of lower number of pallet B2
(5)).Next, only undermost pallet B1 is supported on tray supporting body 82 if declining tray supporting body 82, remain
The laminated body of remaining pallet B is kept pawl 81 and keeps (Fig. 5 (6)).By dropping to tray supporting body 82 into the first work
The position of space S 40 between the roller 42 of platform 40 and be loaded in pallet B1 on the first workbench 40.
Therefore, tray supporting body 82 can be kept between space S 3 and the position of readiness of the first workbench 40 in pallet, i.e.,
Space S 40 between the extracting position of the undermost pallet B1 of pallet holding space S 3 and the roller 42 for entering the first workbench 40
Position between go up and down.
(1) of Fig. 6~(6) indicate the structure and its movement of the pallet recovering mechanism 7 of pallet recoverer P2.
In the state that the recycling of pallet is in standby, tray supporting body 72 is located at the extreme lower position of decline, along with the
Two workbench 20 are mobile from homework department P1 to pallet recoverer P2, and tray supporting body 72, which enters, is arranged at the second workbench 20
Space S 20 between the roller 22 of the conveyer 21 of upper surface.
Pallet A1 is being placed on the second pallet recoverer P2 mobile workbench 20.If making on tray supporting body 72
It rises, then pallet A1 is supported by tray supporting body 72 and risen ((1) of Fig. 6), the laminated body of supporting tray A.At this point, holding claws
The upper plate of the undermost pallet A2 of 71 retaining layer stacks.Next, rising tray supporting body 72 slightly, holding claws 71 is set
It is set to the state ((2) of Fig. 6) that can be rotated.Next, holding claws 71 is made to carry out making pallet after opening action ((3) of Fig. 6)
The amount ((4) of Fig. 6) of the thickness of supporting mass 72 and pallet A1 rising pallet A1.If in this state being closed holding claws 71
Movement is closed, then becomes the state ((5) of Fig. 6) that can keep pallet A1 by holding claws 71.Next, if making tray supporting body
72 declines, the then undermost pallet A1 for being appended to the laminated body of pallet A are kept pawl 71 and keep ((6) of Fig. 6).
In addition, in Fig. 6, though do not have in pallet recoverer P2 in the additional pallet A1 of lowest level of the laminated body of pallet A
In the case where the laminated body for having pallet A, holding claws 71 is made to keep carrying the pallet A1 of coming.In this case, make holding claws 71 into
After row opening action, increase tray supporting body 72, holding claws 71 is made to carry out closing motion, holding claws can be passed through by thus becoming
71 keep the state of pallet A1.
Illustrate to hold in the palm from loading using the pallet-changing device 200 of above-mentioned composition by (9) of (1)~Fig. 7-3 of Fig. 7-1
Disk takes out the pallet A of other companies, is changed to the sequence of the operation of the pallet B of our company.
Firstly, the second workbench 20 of the second movable workbench mechanism 2 is standby in homework department P1, cargo acceptance agencies 3
Cargo support plate 30 and the first workbench 40 of the first movable workbench mechanism 4 pallet supply unit P3 it is standby (Fig. 7's -1
(1)).At this point, the pallet in pallet supply unit P3 keeps space S 3, multiple pallet B are protected by the pallet of pallet feed mechanism 8
It holds mechanism 80 to be kept with laminated arrangement, and the undermost pallet B1 of the laminated body of pallet B is separated and by tray supporting
Body 82 supports, and is located at the immediately above of cargo support plate 30.Under the standby mode, the conveying of conveyer 100 is moved in pallet A1
On loaded the loading pallet L of tote C, and moved on the second workbench 20 of homework department P1 ((2) of Fig. 7-1).
Next, being driven to the driving mechanism 25 of the second movable workbench mechanism 2 and making the second workbench 20 from work
Industry portion P1 is mobile to pallet recoverer P2, and is driven to the driving mechanism of cargo acceptance agencies 3 33 and support cargo
Plate 30 follows the second workbench 20, mobile from pallet supply unit P3 to homework department P1.The dress when movement, on the second workbench 20
Loading C is blocked and be left by second limiter 5, and pallet A1 and the second workbench 20 are together to the mobile (figure of pallet recoverer P2
(3) of 7-1).Above mentioned goods support plate 30 follows the movement of the second workbench 20, so the tote C being left is from pallet A1
It is supported in upper reprinting to cargo support plate 30 and from below.
When the second workbench 20 reaches pallet recoverer P2, cargo support plate 30 reaches homework department P1, position (not shown)
It sets sensor and detects the situation, each driving mechanism 25,33 stops driving, and the second workbench 20 and cargo support plate 30 stop moving
It is dynamic.In addition, tray supporting body 82 declines and enters the roller 42 of the conveyer 41 of the first workbench 40 in pallet supply unit P3
Between space S 40, thus pallet B1 is positioned in the upper surface ((4) of Fig. 7-2) of the first workbench 40.
Next, being driven to the driving mechanism 45 of the first movable workbench mechanism 4 and making the first workbench 40 from support
Disk supply unit P3 is mobile to homework department P1, and be located at homework department P1 cargo support plate 30 lower section (Fig. 7's -2
(5))。
Next, the driving mechanism 33 of cargo acceptance agencies 3 drives, cargo support plate 30 is supplied from homework department P1 to pallet
Portion P3 carries out return action.In the return action, the tote C on cargo support plate 30 abutted with first limiter 6 and by
Homework department P1 is stayed in, since the first workbench 40 and pallet B1 are located at the lower section of cargo support plate 30, so the dress being left
Loading C is reprinted from cargo support plate 30 on pallet B1 and being supported ((6) of Fig. 7-2).
On the other hand, after the first workbench 40 is from pallet supply unit P3 to homework department P1 movement in (5) of Fig. 7-2, support
The tray supporting body 82 of disk feed mechanism 8 thus supports successively by the movement of (1)~(6) of above-mentioned Fig. 5 to pass through support
The state throughout multilayer stacked on top of one another of disk holding mechanism 80 and the laminated body ((5) of Fig. 7-2) of pallet B being kept, bearing
The undermost pallet B2 of pallet B simultaneously declines, and becomes standby mode (Fig. 7-positioned at the top very close to cargo support plate 30
2 (6)).
In addition, in (4) of Fig. 7-2, after the second workbench 20 reaches pallet recoverer P2, the support of pallet recovering mechanism 7
Disk supporting mass 72 thus supporting tray A1 and rises, is protected by pallet successively via the movement of (1) of above-mentioned Fig. 6~(6)
Hold mechanism 70 each holding claws 71 pallet A1 is appended to pallet A laminated body lowest level ((5) of Fig. 7-2).Moreover, support
Disk supporting mass 72 enters the space S 20 being arranged between the roller 22 of the conveyer 21 of upper surface of the second workbench 20 and forms
For standby mode ((6) of Fig. 7-2).
When cargo support plate 30 reaches pallet supply unit P3, position sensor (not shown) detects the situation, driving machine
Structure 33 stops driving, and cargo support plate 30 stops return action ((7) of Fig. 7-3).
Thus operation that the pallet A1 of other companies in loading pallet L is changed to the pallet B1 of our company terminates.
After cargo support plate 30 returns pallet supply unit P3 ((7) of Fig. 7-3), moved out by moving out conveyer 110
Loading pallet L ((8) of Fig. 7-3).Then, first, second each movable workbench mechanism 4,2 driving mechanism 45,25 driving and
Second workbench 20 is mobile from pallet recoverer P2 to homework department P1, and the first workbench 40 is from homework department P1 to pallet supply unit P3
It is mobile.When each workbench 20,40 arrives separately at homework department P1 and pallet supply unit P3, position sensor inspection (not shown)
The situation is surveyed, each driving mechanism 25,45 stops driving, and first, second each workbench 20,40 stops mobile ((9) of Fig. 7-3).
It is standby to pallet-changing operation next time in this state.
More than, though one embodiment of the present invention is illustrated, the present invention is not limited to above embodiment,
Various changes are then able to carry out without departing from spirit of the invention.
Claims (4)
1. a kind of pallet-changing device takes out the second pallet for being loaded with cargo from tote in homework department, and is changed to
The first pallet being supplied in pallet supply unit,
In the pallet-changing device, have:
Pallet feed mechanism, the first work that can be moved to the defined position of readiness for being positioned at above-mentioned pallet supply unit
Above-mentioned first pallet that should be replaced is supplied on platform；
Pallet recovering mechanism recycles above-mentioned second pallet taken out in above-mentioned homework department；And
Above-mentioned second pallet for being loaded with cargo is moved in above-mentioned homework department, worked by above-mentioned first by pallet-changing mechanism
Above-mentioned first pallet supplied by above-mentioned pallet feed mechanism is imported above-mentioned homework department and carries out the replacement of pallet by platform,
Above-mentioned pallet-changing mechanism has:
Second movable workbench mechanism, the second workbench for allowing to support above-mentioned second pallet is in above-mentioned homework department and pallet
It is moved back and forth between recoverer；
Cargo acceptance agencies allows to the cargo support plate for supporting tote, follows above-mentioned second workbench from above-mentioned operation
Then portion makes the cargo support plate to the movement of above-mentioned pallet recoverer and from above-mentioned pallet supply unit to the movement of above-mentioned homework department
From above-mentioned homework department to above-mentioned pallet supply unit return action, above mentioned goods support plate is positioned in the upper of above-mentioned pallet supply unit
State the position of readiness of the top setting of the position of readiness of the first workbench；And
First movable workbench mechanism makes to be placed with by above-mentioned the of above-mentioned first pallet of above-mentioned pallet feed mechanism supply
One workbench is followed above mentioned goods support plate and is supplied from above-mentioned pallet supply unit to the movement of above-mentioned homework department from above-mentioned pallet
The lower section of portion to the above mentioned goods support plate of above-mentioned homework department is mobile,
Above-mentioned pallet feed mechanism has:
Pallet holding mechanism can keep space in the pallet of the top for the position of readiness for being set in above-mentioned first workbench
Above-mentioned first pallet is kept with state throughout multilayer stacked on top of one another, and can be by undermost first pallet from its upper layer
The separation of the first pallet and discharge the hold mode of undermost first pallet；
Guide rail, be at least set to above-mentioned pallet keep between space and the position of readiness of above-mentioned first workbench and with above-mentioned work
The end of the opposite side in industry portion；
Tray supporting body, can support above-mentioned undermost first pallet from below, and the base end part of the tray supporting body is free
Slidably it is supported on above-mentioned guide rail；And
Elevating mechanism makes above-mentioned tray supporting body keep space and above-mentioned first workbench in above-mentioned pallet along above-mentioned guide rail
Lifting action is carried out between position of readiness,
Above-mentioned elevating mechanism makes to support above-mentioned undermost first pallet before movement of the above mentioned goods support plate to homework department
Tray supporting body it is standby in the top position of above mentioned goods support plate.
2. pallet-changing device according to claim 1, wherein
Above-mentioned tray supporting body is made of a pair of of arm, and above-mentioned a pair of arm has and can support the length of above-mentioned first pallet, and every
It opens the interval that can support above-mentioned first pallet and is arranged.
3. pallet-changing device according to claim 1 or 2, wherein
Above-mentioned elevating mechanism includes:
Chain, one end are connect with above-mentioned tray supporting body, are equipped with weight equalizer in the other end；And
Driving device can make above-mentioned chain advance in upper and lower all directions.
4. pallet-changing device according to claim 1, wherein
In above-mentioned homework department, for by above-mentioned second pallet for being loaded with cargo move in above-mentioned homework department move in conveyer with
Conveyer connection is moved out for move out above-mentioned first pallet for being loaded with cargo from above-mentioned homework department, also, above-mentioned the
The upper surface of one workbench be provided with it is above-mentioned move out conveyer linkage conveyer, set in the upper surface of above-mentioned second workbench
It is equipped with and the above-mentioned conveyer for moving in conveyer linkage.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-222924 | 2016-11-16 | ||
| JP2016222924A JP6195656B1 (en) | 2016-11-16 | 2016-11-16 | Pallet changer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108069261A CN108069261A (en) | 2018-05-25 |
| CN108069261B true CN108069261B (en) | 2019-10-11 |
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ID=59854936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711130418.4A Active CN108069261B (en) | 2016-11-16 | 2017-11-15 | Pallet-changing device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6195656B1 (en) |
| CN (1) | CN108069261B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108438954B (en) * | 2018-02-02 | 2023-10-13 | 嘉里粮油(天津)有限公司 | Unpowered tray pushing device and method for applying unpowered tray pushing device to loading and unloading vehicle |
| CN109335628B (en) * | 2018-10-18 | 2024-05-03 | 厦门精合电气自动化有限公司 | Feeding device capable of realizing automatic disc replacement |
| CN111252559B (en) * | 2019-10-30 | 2021-06-08 | 杭州德创能源设备有限公司 | Stable form code splitting disc machine |
| CN112224781B (en) * | 2020-10-28 | 2022-04-01 | 昆山步惠机械设备有限公司 | Tray replacing machine |
| JP7502784B2 (en) | 2020-12-03 | 2024-06-19 | オムニヨシダ株式会社 | Pallet extraction method, pallet extraction device, and pallet exchange device |
| JP7153107B1 (en) * | 2021-04-21 | 2022-10-13 | 不二技研工業株式会社 | Pallet exchange device and pallet exchange method |
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| CN2345526Y (en) * | 1998-08-10 | 1999-10-27 | 哈尔滨博实自动化设备有限责任公司 | Double-side lifting cradle type stacker lifting device |
| JP2000233832A (en) * | 1999-02-16 | 2000-08-29 | Hirata Corp | Housing body processor |
| JP3723819B1 (en) * | 2005-02-23 | 2005-12-07 | 吉田車輌機器株式会社 | Pallet changer |
| JP2008081240A (en) * | 2006-09-27 | 2008-04-10 | Okura Yusoki Co Ltd | Stacking device |
| CN104355122A (en) * | 2014-10-27 | 2015-02-18 | 中汽迈赫（天津）工程设计研究院有限公司 | Conveyor of lifting roller machine |
| CN204675386U (en) * | 2015-05-09 | 2015-09-30 | 定兴县长山机械制造有限公司 | A kind of lift slab location palletizing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2345526Y (en) * | 1998-08-10 | 1999-10-27 | 哈尔滨博实自动化设备有限责任公司 | Double-side lifting cradle type stacker lifting device |
| JP2000233832A (en) * | 1999-02-16 | 2000-08-29 | Hirata Corp | Housing body processor |
| JP3723819B1 (en) * | 2005-02-23 | 2005-12-07 | 吉田車輌機器株式会社 | Pallet changer |
| JP2008081240A (en) * | 2006-09-27 | 2008-04-10 | Okura Yusoki Co Ltd | Stacking device |
| CN104355122A (en) * | 2014-10-27 | 2015-02-18 | 中汽迈赫（天津）工程设计研究院有限公司 | Conveyor of lifting roller machine |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2018080014A (en) | 2018-05-24 |
| JP6195656B1 (en) | 2017-09-13 |
| CN108069261A (en) | 2018-05-25 |
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