CN101941572A - The track travel chassis of belt lifting mechanism - Google Patents
The track travel chassis of belt lifting mechanism Download PDFInfo
- Publication number
- CN101941572A CN101941572A CN 201010222053 CN201010222053A CN101941572A CN 101941572 A CN101941572 A CN 101941572A CN 201010222053 CN201010222053 CN 201010222053 CN 201010222053 A CN201010222053 A CN 201010222053A CN 101941572 A CN101941572 A CN 101941572A
- Authority
- CN
- China
- Prior art keywords
- aforementioned
- shelf
- cable
- chassis
- column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Warehouses Or Storage Devices (AREA)
Abstract
Tower crane possesses: chassis, walking in orbit; Column, the upright direction of travel front and rear part that is located at chassis is with the substantial middle of direction of travel direction of quadrature in horizontal surface of chassis; Shelf can be along the column lifting; Lifting mechanism makes the shelf lifting; And the cable chain, take in many cables that link to each other with electric apparatus on the shelf, be assemblied in roughly between the pars intermedia of short transverse of shelf and column, can suspend in midair downwards convexly curvedly, change bending position according to the lifting of shelf.Aforementioned cable chain is located at the bottom of shelf with respect to the edges of shelves fixed part of shelf, the cable chain in the side of column relative with shelf to the side suspention.And the specified length from the edges of shelves fixed part to attachment is made of the first cable chain with the curved characteristic that protrudes upward, compares column one side with attachment and is made of the second cable chain with the curved characteristic that protrudes downwards.
Description
Technical field
The present invention relates to a kind of track travel chassis of belt lifting mechanism.
The application requires patent application 2009-158061 number and patent application 2009-158062 number the preceence 2009 year July 2 day in Japan proposing of on July 2nd, 2009 in Japan's proposition, and its content is quoted at this.
Background technology
The walking carriage of belt lifting mechanism uses when horizontal direction and above-below direction are carried at the goods that weight is big.For example, in the automated warehouse of the custody of goods on the accepting rack that is arranged with a plurality of storage parts along above-below direction and horizontal direction, use tower crane to carry out the conveying of goods.This tower crane is an example of the walking carriage of belt lifting mechanism.
Tower crane possesses the chassis of walking on the track of the accepting rack straight horizontal wire setting of goods, uprightly on this chassis is provided with two root posts, is provided with simultaneously and makes the lifting mechanism of shelf along aforementioned column lifting.And then, be provided with the shifting apparatus that is used for handing-over goods between shelf and accepting rack on the shelf.In this tower crane, chassis is walked in orbit, make the shelf parallel motion, by lifting mechanism shelf are moved up and down, make shelf be positioned at the front of desirable storage part.And then by shifting apparatus and storage part between carry out the handing-over of goods.
The actuator of shifting apparatus uses electro-motor (hereinafter referred to as the shifting apparatus motor).On shelf, be equipped with this shifting apparatus with motor and various sensor.And, at shelf and be fixed on and be equipped with between the control panel on the chassis to shifting apparatus with the power cable of motor supply capability and send the control cable etc. of the output signal of sensor as aforementioned.It is flat shape that these cables are bundled into the cross section by resin mold, as so-called flat shape cable, the roughly pars intermedia of the short transverse of the column that is fixed on a side midway of flat shape cable, and the fixed part of shelf one side between, flat shape cable bends to roughly U font.The variation of the left and right sides length by the U font and can be corresponding with the lifting of shelf.
And, in aforementioned tower crane, aforementioned two root posts be arranged on chassis on the both ends of Width (direction of travel of chassis) of chassis depth direction (with respect to the direction of travel quadrature, near or away from the direction of accepting rack) central authorities (below, will with respect to the direction of travel quadrature, near or be called depth direction away from the direction of accepting rack).This column also is positioned at the central authorities of the depth direction of shelf with respect to shelf.And, the fixed part of shelf one side of aforementioned flat shape cable be located at from depth direction mediad depth direction one lateral deviation of aforementioned shelf from the position.Aforementioned flat shape cable arrangement becomes along a side suspention (for example with reference to patent documentation 1) of the depth direction of column.The reason that makes flat shape cable be suspended in the side of column is that the minimum radius of flat shape cable when bending to the U font determines.That is, under the situation of the flat shape cable of suspention, must bend to the U font with the radius of curvature more than the minimum radius.Guarantee the radius of curvature that this minimum radius is above and make the miniaturization of tower crane easy, suspend in midair along a side of the depth direction of column flat shape cable textural be simple.And, thereupon with flat shape cable arrangement on the shelf from depth direction central authorities accentric position.
[patent documentation 1] spy opens flat 9-202407
Under the situation of tall and big tower crane, exist when chassis begins to walk or when stopping, the problem that flat shape cable waves on direction of travel or its opposite sense because of inertia.And, because the center-of-gravity position of flat shape cable, also exist flat shape cable with the direction of direction of travel quadrature, be the problem of waving on the depth direction.In addition, as mentioned above, because being the depth direction central authorities that are eccentric in shelf, flat shape cable suspends in midair, so short with the distance of accepting rack.Therefore, exist when flat shape cable waves on depth direction, flat shape cable and accepting rack produce the problem of interfering.
For the above reasons, in the past,, be the horizontal section to be set be the guiding piece of コ font roughly on the side of column as suppressing the means of waving of flat shape cable on depth direction, the folding and unfolding of flat shape cable is in the inboard of this guiding piece.
But, even guiding piece is set, when flat shape cable since on the direction of travel wave and when guiding piece broke away from, flat shape cable also waved on depth direction, can not stop waving on the depth direction fully.Therefore, exist flat shape cable and accepting rack to produce possibility of interference.
Summary of the invention
The invention provides a kind of track travel chassis of belt lifting mechanism, allow that tying up cable waves on depth direction, and can prevent to tie up the interference of cable and parts on every side.
In order to address the above problem, the guide rail walking carriage of belt lifting mechanism of the present invention has adopted following means.
The track travel chassis of the belt lifting mechanism of technical scheme 1 of the present invention possesses: chassis, walking in orbit; Column, the upright direction of travel front and rear part that is located at aforementioned chassis is with the substantial middle of direction of travel direction of quadrature in horizontal surface of aforementioned chassis; Shelf can be along aforementioned column lifting; Lifting mechanism makes aforementioned shelf lifting; And tie up cable, the many cables that will link to each other with the electric apparatus on the aforementioned shelf are tied up and are formed, be assemblied in roughly between the pars intermedia of short transverse of aforementioned shelf and aforementioned column, can protrude suspention downwards, change bending position according to the lifting of aforementioned shelf; The aforementioned cable of tying up is located at the bottom of aforementioned shelf with respect to the fixed part of aforementioned shelf, aforementioned tie up cable in the side of aforementioned column relative with aforementioned shelf to the side suspention.
Technical scheme 4 of the present invention is in technique scheme 1, aforementioned column relative with aforementioned shelf to aforementioned side on be provided with and wave the inhibition guiding piece, suppress aforementioned tie up cable with the direction of the direction of travel quadrature of aforementioned chassis on wave.
Technical scheme 6 of the present invention is in technique scheme 1, the aforementioned first cable chain be shorter in length than from aforementioned fixed part to aforementioned column relative with aforementioned shelf to the distance of aforementioned side.
Technical scheme 7 of the present invention is in technique scheme 5, is provided with the first cable guide spare on aforementioned shelf, prevents that the aforementioned first cable chain is with crooked below the minimum radius of regulation.
Technical scheme 8 of the present invention is in technique scheme 5, is provided with the second cable guide spare on aforementioned chassis, remains on the approximate horizontal posture before and after the attachment with aforementioned first cable chain and the aforementioned second cable chain when aforementioned shelf are positioned at orlop.
Technical scheme 9 of the present invention is in technique scheme 5, aforementioned column relative with aforementioned shelf to aforementioned side be provided with and wave the inhibition guiding piece, suppress the aforementioned second cable chain with the direction of the direction of travel quadrature of aforementioned chassis on wave.
According to technical scheme 1 of the present invention, because column is located on the aforementioned chassis substantial middle with its direction of travel direction of quadrature in horizontal surface, aforementioned tie up cable in the side of aforementioned column relative with aforementioned shelf to the side suspention, so aforementioned tie up cable with the direction of direction of travel quadrature on the rocking tendency of allowing under the situation of waving increase.Therefore, can prevent aforementioned interference of tying up cable and the instrument that is arranged on the outside of shelf (for example goods accepting rack that is provided with along track) etc.And, at the direction of travel of aforementioned chassis, when waving on the direction of aforementioned column,, thereby can prevent aforementioned the waving of cable of tying up at the aforementioned cable of tying up even aforementionedly tie up cable and aforementioned column butt is also sagging.And, aforementioned tie up cable at the direction of travel of aforementioned chassis, leave when waving on the direction of aforementioned column, because the below of aforementioned shelf is the space, even the aforementioned cable of tying up waves, the aforementioned cable of tying up do not exist and the parts of tying up the cable interference, so can not produce interference with other instrument yet.Therefore, wave in any one direction, also can prevent to tie up the interference of cable and other instruments on every side even tie up cable.
And, owing to tie up cable is located at aforementioned shelf with respect to the aforementioned fixation portion of aforementioned shelf bottom with aforementioned, even if so aforementioned shelf and aforementioned column are closely disposed, when aforementioned shelf are positioned at orlop, with aforementioned tie up cable from aforementioned fixed part under situation near the Direction guide of aforementioned column, also can easily guarantee bending greater than the radius of curvature of the minimum radius of regulation.Therefore, can shorten the size between two root posts, make equipment miniaturization.
According to technical scheme 2 of the present invention, can stop near the aforementioned cable of tying up of aforementioned fixation portion with crooked below the minimum radius of regulation, and can prevent from the aforementioned cable of tying up is applied the excessive bending load.
This is according to the technical scheme 3 of invention, and aforementioned when aforementioned shelf are positioned at orlop to tie up cable exceedingly sagging downwards because the aforementioned second cable guide spare has stoped, so can reduce the undermost position of aforementioned shelf.
According to technical scheme 4 of the present invention owing to possess the inhibition of waving guiding piece, so aforementioned when tying up cable and being positioned at position near aforementioned column, can prevent reliably aforementioned tie up cable with the direction of the direction of travel quadrature of aforementioned chassis on wave.
According to technical scheme 5 of the present invention, by aforementioned cable chain is located at the bottom of aforementioned shelf with respect to the fixed part of aforementioned shelf, the aforementioned first cable chain that will have the curved characteristic that protrudes upward is configured in aforementioned fixation portion one side, to have the aforementioned second cable chain and the connection of the aforementioned first cable chain of the curved characteristic that protrudes downwards and be configured in aforementioned column one side, even if aforementioned shelf and aforementioned column are closely disposed, when aforementioned shelf are positioned at orlop, near the crooked amplitude of the above-below direction in the time of also can reducing aforementioned cable chain aforementioned fixed part is directed to aforementioned column.Therefore, can shorten the size between two root posts, make equipment miniaturization, and also can reduce the undermost position of aforementioned shelf.
According to technical scheme 6 of the present invention, since the aforementioned first cable chain be shorter in length than from aforementioned fixed part to aforementioned column relative with aforementioned shelf to the distance of aforementioned side, so when aforementioned shelf are positioned at orlop, can make near the cable chain of the aforementioned fixed part aforementioned column to basically near the form of level.
According to technical scheme 7 of the present invention, can stop the aforementioned first cable chain that links to each other with aforementioned fixation portion with crooked below the minimum radius of regulation, and can prevent from aforementioned cable chain and the cable that is accommodated in the cable chain are applied the excessive bending load.
According to technical scheme 8 of the present invention, because the aforementioned second cable guide spare stops aforementioned cable chain sagging downwards longly when aforementioned shelf are positioned at orlop, so the undermost position of aforementioned shelf is further reduced.
According to technical scheme 9 of the present invention owing to possess the inhibition of waving guiding piece, so when aforementioned cable chain is positioned at position near aforementioned column, can prevent reliably aforementioned cable chain with the direction of the direction of travel quadrature of aforementioned chassis on wave.
According to technical scheme 10 of the present invention, because aforementioned shelf are configured between aforementioned two guide rails, and do not overlap when being configured to overlook, so during with aforementioned shelf Move To Bottom, do not have track at the downside of tying up cable with aforementioned chassis.Therefore, owing to can avoid aforementioned shelf and aforementioned interference of tying up cable and aforementioned track, so can further reduce aforementioned undermost position.
According to technical scheme 11 of the present invention, in the track travel chassis of the belt lifting mechanism of the handing-over of between the aforementioned storage part of aforementioned shelf and aforementioned goods accepting rack, carrying out goods by aforementioned shifting apparatus, can prevent to comprise that tie up cable and the goods accepting rack of the cable of shifting apparatus drive motor produces and interfere.
Description of drawings
Fig. 1 is the front view that possesses as the automated warehouse equipment of the tower crane of an example of the track travel chassis of belt lifting mechanism of the present invention.
Fig. 2 is the birds-eye view of aforementioned automated warehouse equipment.
Fig. 3 is the front view of aforementioned tower crane.
Fig. 4 is the right side view of aforementioned tower crane.
Fig. 5 is the left side view of aforementioned tower crane.
Fig. 6 is the front view of the position of the orlop of shelf and the superiors in the aforementioned tower crane of expression.
Fig. 7 is the birds-eye view that the part of the aforementioned tower crane of omission is represented.
Fig. 8 is the front view of the shelf that amplify the aforementioned tower crane of the expression main portion when being positioned at orlop.
Fig. 9 is the front view that amplifies the main portion of presentation graphs 8.
Figure 10 is the front view of the shelf that amplify the aforementioned tower crane of the expression main portion when being positioned at the superiors.
Figure 11 is the block diagram of the shelf of the aforementioned tower crane seen from the below.
Figure 12 is the diagrammatic top view of other embodiment of tower crane.
Description of reference numerals:
1A, 1B: goods accepting rack, 2: storage part, 3,3A, 3B: guide rail (track), 10: tower crane (the track travel chassis of belt lifting mechanism), 11,111: chassis, 12A, 12B, 112A, 112B: column, 14,114: shelf, 15: shifting apparatus, 21: lifting mechanism, 43: fork drives with electro-motor (electric apparatus), 51: the first cable guide spares, 52: the second cable guide spares, 54: the four cable guide spares (wave and suppress guiding piece), 60: cable chain (tying up cable), 60a: edges of shelves fixed part (fixed part), 60c: side.
The specific embodiment
Below, referring to figs. 1 through Figure 12 the embodiment of the track travel chassis of belt lifting mechanism of the present invention is described.
In addition, the track travel chassis of the belt lifting mechanism among these embodiment is arranged in the automated warehouse equipment, and and the goods accepting rack between carry out the handing-over of goods tower crane.
[embodiment 1]
Fig. 1 and Fig. 2 are the front view and the birds-eye vieies of automated warehouse equipment, automated warehouse equipment is in the horizontal direction and two goods accepting rack 1A, 1B having a plurality of storage parts 2 on the above-below direction separate the interval of regulation relatively to the ground setting, lay a guide rail (track) 3 on distance two goods accepting rack 1A, the equidistant position of 1B on the ground between these two goods accepting rack 1A, 1B, tower crane (the track travel chassis of belt lifting mechanism) 10 is arranged to and can be walked on this guide rail 3 linearity.Guide rail 3 prolongs to be applied to goods accepting rack 1A, 1B goes into outbound platform 5 in abutting connection with what be provided with.In addition, goods accepting rack 1A, 1B also can be called the goods accepting rack with multilayer storage part 2.
Be provided with the support ledge 4 of the bottom of accepting the freight container P that has carried goods W in the both sides, bottom of each storage part 2 of goods accepting rack 1A, 1B.
In addition, in the following description, with the bearing of trend of guide rail 3, be that the direction of travel of tower crane 10 is defined as directions X, with in the horizontal surface with the direction of the direction of travel quadrature of tower crane 10, be that the depth direction of tower crane 10 is defined as the Y direction, the short transverse of goods accepting rack 1A, 1B is defined as the Z direction, and arrow X, Y among each figure, Z represent these directions.
Then tower crane 10 is described in detail.
Fig. 3 is the front view of tower crane 10, and Fig. 4 is a right side view, and Fig. 5 is a left side view.
Fig. 6 is the accompanying drawing of the position of the expression orlop of shelf 14 and the superiors, and Fig. 7 is the birds-eye view that omits the tower crane 10 that upper frame 13 represents.
Two root post 12A, 12B are positioned at the directions X both ends of framework 16, are arranged on the inboard of two wheels 17,17 with leaving mutually, extend as the crow flies along the Z direction.Column 12A, 12B are that the horizontal section is foursquare tubulose, and the inside of column 12A, 12B is the cavity, is used as the space that the cable distribution is used.The Y direction size of column 12A, 12B and the Y direction of framework 16 are measure-alike.Therefore, can be described as the central authorities that column 12A, 12B are located at direction of travel direction of quadrature in horizontal surface of the direction of travel front and rear part of chassis 11 and chassis 11.
Bottom at the column 12A of a side is provided with control panel 20, is provided with the drive division 22 of the lifting mechanism 21 that makes shelf 14 liftings simultaneously above control panel 20.Drive division 22 constitutes a pair of coiler drum 23,23 and is driven with electro-motor (being designated hereinafter simply as the lifting motor) 24 via reductor 25 drivings and rotate by lifting.On coiler drum 23,23, be wound with the wirerope 26,26 that is used to make shelf 14 liftings, each wirerope 26,26 extends upward along column 12A, the pulley 27,27 at the directions X both ends by can being arranged on upper frame 13 rotationally change towards and extend downwards, on shelf 14 described later, link to each other respectively with cooresponding hanging portion 38,38.In addition, lifting mechanism 21 is by drive division 21, pulley 27, and wirerope 26 constitutes.
Figure 11 is the block diagram of the shelf 14 seen from oblique downside, shelf 14 possess: the framework 16 of chassis 11 is clipped in pedestal 30A, the 30B that is configured in Y direction both ends therebetween, be bound up on pedestal 30A, 30B last relatively to directions X both ends bogie side frame 31A, 31B each other, the directions X central authorities of configuration pedestal 30A, 30B also are erected at the shifting apparatus that two pedestal 30A, 30B are provided with lastly, and the sensor support frame 33 that is supported on the rectangle cage shape on bogie side frame 31A, the 31B.
And, as shown in Figure 7, respectively be provided with a hanging portion 38 respectively in the inboard of each bogie side frame 31A, 31B.Two hanging portions 38,38 are positioned on the diagonal line mutually from the Y direction mediad outside configuration prejudicially of shelf 14.The front end that is wound on the wirerope 26,26 on the winding roller 23,23 of aforesaid lifting mechanism 21 is bound up on this hanging portion 38,38.Therefore, curl wirerope 26,26 with motor 24 and shelf 14 are risen, shelf 14 are descended by driving lifting.
In addition, as shown in figure 11, the backboard portion 36 of each bogie side frame 31A, 31B is owing to be that its downside is cut off, and the framework 16 of chassis 11 has the inboard of folding and unfolding with gap at this notch 39 when shelf 14 are positioned at orlop, so can avoid the interference of chassis 11 and shelf 14.And as shown in Figure 9, when shelf 14 were positioned at orlop, the lower surface of pedestal 30A, 30B was positioned at the top slightly of the upper surface of deflector roll 3.
And, as shown in figure 11, shifting apparatus 32 possesses: set up and be fixed on pedestal 40 on two pedestal 30A, the 30B in the directions X central authorities of pedestal 30A, 30B, first fork 41 that can install slidably to the Y direction with respect to pedestal 40, second fork 42 that can install slidably to the Y direction with respect to first fork 41, and be arranged on the bottom of pedestal 40 and drive with electro-motor (being designated hereinafter simply as the fork motor) 43 as the fork of the actuator that first fork 41 and second fork 42 are slided.Fork is arranged on the outside of the bottom top base 31A of pedestal 40 with motor 43.
Shifting apparatus 32 is by comprising the operation control of fork with the hand of rotation of motor 43, can make first fork 41 and second fork 42 from pedestal 40 to outstanding near the direction of goods accepting rack 1A or 1B or return to pedestal 40 1 laybacks.In addition, because it is identical with existing mechanism with the driver train between the motor 41,42 to be located at fork, and neither main idea of the present invention, thereby have omitted and illustrated and explanation.
And sensor support frame 33 is configured in when the goods W of freight container P and maximum admissible dimension is loaded in first fork 41 central of intermediateness not on the position of interfering with this goods W.
Can be provided with rotationally around the Z axle going up separately of two longitudinal framings 44 that are disposed at pedestal 30A one side or pedestal 30B one side and to detect the goods W be loaded on the shelf 14 and whether allow the test section 48 of width dimensions (tolerable size of directions X) with interior width sensor in maximum.
And, though omitted diagram, sensor support frame 33 be provided with detection with freight container P be loaded on the shelf 14 goods W whether maximum allow depth size (tolerable size of Y direction) with interior depth sensor and detection with freight container P be loaded on the shelf 14 goods W whether in maximum permissible height size (tolerable size of Z direction) with interior various sensors such as height sensor.And, be used for being located at the central authorities of overlooking that total cable that links to each other with electrical equipment (all having omitted diagram) on the shelf 14 concentrates on shelf 14 with the power cable of motor 43 supply capabilities and the control cable that is used to send the various signal of sensor that are configured on the sensor support frame 33 etc. to fork.
Extremely shown in Figure 10 as Fig. 7, be provided with the carriage 49 that the upper end with pedestal 30A, 30B connects each other in the directions X substantial middle of pedestal 30A, 30B, be the tabular first cable guide spare 51 and be provided with towards extending near the direction of column 12A from the central authorities of the Y direction of this carriage 49.And, be fixed with the top of cable chain 60 in the Y of carriage 49 direction central authorities.And then column 12B one side of the carriage 49 on the extended line of the first cable guide spare 51 is fixed with clamping plate 50.And aforementioned each cable of overlooking central authorities that concentrates on shelf 14 links to each other with cable (omit and illustrate) in being accommodated in cable chain 60 via clamping plate 50.
On the one distolateral carriage 49 that is fixed on shelf 14 with flat-hand position of cable chain 60.And as shown in Figure 3, the opening (omitting diagram) of the roughly pars intermedia of the short transverse (Z direction) of the distolateral side 12c from the column 12A that is arranged on a side of another of cable chain 60 is drawn in the column 12A, and is being fixed on the column 12A near the aforementioned opening.Promptly, cable chain 60 along column 12A go up relative with shelf 14 to side 12c suspend in midair (in addition, the following description is called edges of shelves fixed part 60a with the position that is fixed on the cable chain 60 on the carriage 49 for convenience, and the position that is fixed on the column 12A is called stud sides fixed part 60b).
The cable that cable chain 60 in drawing in column 12A is derived is drawn in the control panel 20 that is attached on the column 12A and the as prescribed distribution.
As shown in Figure 6, cable chain 60 is along with its form of lifting of shelf 14 changes, when shelf 14 are positioned at the superiors, near the edges of shelves fixed part 60a of cable chain 60, become the bending shape that protrudes upward, become the bending shape that protrudes near other end 60b downwards, convexly curved the 60c of Tu Chuing moves downwards along with falling of shelf 14 downwards.
In addition, be not say cable chain 60 can be for example with front end one side that becomes linear state from positive 180 degree free bends to negative 180 degree, have can crooked 180 degree directions be limited to a certain side of positive side or minus side, and the curved characteristic about opposite side for example only can crooked 20 degree.And cable chain 60 has been set the minimum bending radius when crooked, and can not be with the radius of curvature bending below the minimum bending radius.
Therefore, in tower crane 10, as shown in Figure 9, on cable chain 60, used to the A point of specified length from the top of its edges of shelves fixed part 60a one side to have the first cable chain 61 that the bending shape angle of bend down that protrudes upward is taken as bigger curved characteristic (hereinafter referred to as the curved characteristic of protrusion upward).And, comparing with aforementioned A point on stud sides fixed part 60b one side (being column 12A one side), used angle of bend to be taken as the second cable chain 62 of bigger curved characteristic more greatly downwards with the bending shape that protrudes.In addition, connect the first cable chain 61 and the second cable chain 62, constitute a cable chain 60 (following the A point is called attachment 63) at the A point.
And, the length setting of the first cable chain 61 become to be shorter than from edges of shelves fixed part 60a to column 12A relative with shelf 14 to the distance of side 12c.Have upward the length of the first cable chain 61 of the curved characteristic that protrudes by such setting, when shelf 14 are positioned at orlop, can make from edges of shelves fixed part 60a near the cable chain the column 12A 60 for roughly near the form of level.
And, extend the aforementioned first cable guide spare 51 that is provided with from carriage 49 and be configured in the downside of the first cable chain 61, and be arranged to and can support on the first cable chain 61 part from downside near edges of shelves fixed part 60a.This first cable guide spare 51 be base portion side to be main apparent time be the straight horizontal wire, front end one side be to upside protrude circular-arc, along with reducing before the forward end and then gradually.On the first cable guide spare 51, the radius of curvature of the arc sections 51a of front end one side is set the minimum profile curvature radius greater than the first cable chain 61 for, and the cable in being accommodated in cable chain 61 does not apply the radius of curvature of excessive load when crooked to aforementioned cable.In addition, when shelf 14 were positioned at orlop, the front end of the first cable guide spare 51 was set the top slightly of the upper surface that is positioned at guide rail 3 for, and the first cable guide spare 51 does not produce with guide rail 3 interferes.
Since by the first cable guide spare 51 of this shape from the supported underneath first cable chain 61, so can prevent that cable chain 61 is with the radius of curvature bending below the minimum bending radius.And can near the edges of shelves fixed part 60a of the first cable chain 61, the first cable chain 61 not applied excessive load.And then, can prevent from the cable that is accommodated in the first cable chain 61 is applied excessive load.
On the other hand, when making shelf 14 drop to orlop, need convexly curved the 60c that protrudes of cable chain 60 not interfere downwards with guide rail 3.In order to tackle, in this tower crane 10, as shown in Figure 9, on the framework 16 of chassis 11, be provided with the second cable guide spare 52 in this.The second cable guide spare 52 is tabular, is arranged to flat-hand position in the top position of the upper end of guide rail 3 given size.The second cable guide spare 52 have when shelf 14 are positioned at orlop can supporting cable linear chain 60 the first cable chain 61 and the directions X size of the front and back of the attachment 63 of the second cable chain 62 and attachment 63.
When shelf 14 descend and arrive orlop, attachment 63 front and back of cable chain 60 put on the second cable guide spare 52, and then thereafter, the first cable chain 61 of the front and back of attachment 63 becomes the straight horizontal wire with the second cable chain 62 by the second cable guide spare, 52 ability of posture control.And, preestablished the length of cable chain 60 in order to become this state.
That is, this second cable guide spare 52 can be called when shelf 14 are positioned at orlop and to keep the cable chain 60 of attachment 63 front and back to be the guiding piece of approximate horizontal posture.And, can be called the guiding piece that when shelf 14 are positioned at orlop, near the cable chain 60 the edges of shelves fixed part 60a is guided to the direction level near column 12A.
Owing to possess the second cable guide spare 52, when being positioned at orlop, shelf 14 can prevent the interference of cable chain 60 and guide rail 3.And, when shelf 14 are positioned at orlop, can stop cable chain 60 sagging longly.Therefore, can further reduce the undermost position of shelf 14.
By the first cable guide spare 51 is set on shelf 14, the second cable guide spare 52 is set on chassis 11, when making shelf 14 be positioned at orlop, the interference of cable chain 60 and guide rail 3 of the downside of shelf 14 can be avoided being configured in, and near crooked lentamente and substantially horizontal being directed to the column 12A of cable chain 60 can be made.
Therefore, the orlop of shelf 14 can be set in lower position.And, can realize making shelf 14 and column 12A closely to dispose, and make the side 12c suspention of cable chain 60 along column 12A, can realize the miniaturization of tower crane 10.
In addition, in Fig. 9, Reference numeral 53 is arranged on the framework 16 of chassis 11 and the 3rd cable guide spare 53 on the column 12A, with mounting flange 12d and the cable chain 60 hands-off mode guide wire cable linear chains 60 of the 3rd cable guide spare 53 column 12A when shelf 14 are positioned at orlop.
And, when cable chain 60 waves,, thereby can prevent waving of cable chain 60 even cable chain 60 is also sagging with column 12A butt on the direction of travel (directions X) of chassis and the direction near column 12A.
On the other hand, when cable chain 60 at the direction of travel (directions X) of chassis 11 and leave when waving on the direction of column 12A, the below of shelf 14 is the space, does not have the parts that wave the Shi Yuqi interference when cable chain 60, so cable chain 60 can not interfered with other generations such as instrument.
Therefore, even cable chain 60 waves in any one direction, all can prevent cable chain 60 and other instrument generation interference on every side.
And, by the edges of shelves fixed part 60a of cable chain 60 being located at the bottom of shelf 14, even shelf 14 are closely disposed with column 12A, when shelf 14 are positioned at orlop, with cable chain 60 from edges of shelves fixed part 60a under situation near the Direction guide of column 12A, also guarantee bending easily greater than the radius of curvature of minimum profile curvature radius.Therefore, can shorten the size of separation between column 12A, the 12B, make device put miniaturization.
In addition, as shown in Figure 3, the lower zone of the stud sides fixed part 60b of cable chain 60 on the 12c of the side of column 12A, the horizontal section that can make column 12B one side opening with the proper spacing setting is the 4th cable guide spare of コ font (wave and suppress guiding piece) 54 roughly.If possess the 4th cable guide spare 54, when cable chain 60 is positioned at position near column 12A, can prevent the waving of Y direction of cable chain 60 reliably.
And then cable chain 60 can freely be set the arrangement of cable according to the size that should be accommodated in the in-to-in cable and radical.Therefore, the commonality of cable chain 60 is very high, has the advantage of the specification change of easily tackling tower crane 10.And in the present invention, the mechanism that many cables that link to each other with electrical equipment on the shelf 14 are tied up is not limited in and uses the cable chain.For example, both can adopt resin mold, also can many cables be bundled into flat shape and as tying up cable by resin mold as banding mechanism.
[embodiment 2]
Figure 12 is the diagrammatic top view of tower crane 10 of other second embodiment.This tower crane 100 constitutes across two guide rails (track) 3A that is arranged in parallel, the last walking of 3B.
The framework 116 of chassis 111 is to overlook and is to be provided with the wheel 117 that rolls on guide rail 3A, 3B by rectangle architrave shape on its four corners.On the Y of framework 116 direction framework 116y, side vertically is fixed with column 112A, 112B on the equidistant position of guide rail 3A, 3B within it.Shelf 114 are configured in the inboard of framework 116 and column 112A, the 112B of chassis 111.That is do not overlap when, shelf 114 are configured to overlook with chassis 111.
In the tower crane 100 of this embodiment, though it is identical with aforesaid embodiment on column 112A, the 112B lifting this point at shelf 114, but do not overlap when being configured to overlook with chassis 111 owing to shelf 114, and below shelf 114, there are not guide rail 3A, 3B, so with shelf 114 when mobile downwards, by shelf 114 are entered in the opening 111a of chassis 111, shelf 114 are moved near the ground-surface position that is laid with guide rail 3A, 3B.
In this tower crane 100, same with aforesaid embodiment, when the bottom that the edges of shelves fixed part of cable chain is configured in shelf 114, with the cable chain on the side of column 112A relative with shelf 114 to side 112c suspention the time, the interference of shelf 114 and cable chain 60 and guide rail 3A, 3B in the time of can avoiding shelf 114 Move To Bottoms is so can further reduce the undermost position of shelf 114.
In addition, the present invention is not limited in aforesaid embodiment.
For example, the track travel chassis of belt lifting mechanism is not limited in tower crane, also can be applicable in the chassis of conveying articles on above-below direction and horizontal direction of other feedways of not being categorized as tower crane.
Therefore,,, tying up under the situation that cable waves in any one direction, also can prevent to tie up the interference of cable and on every side other instruments even in not being categorized as other the chassis of feedway of tower crane according to structure of the present invention.And, can shorten two sizes between the cable, make equipment miniaturization.And, can not apply the excessive bending load to tying up cable.And, the undermost position that can reduce shelf.And, can prevent from reliably to tie up cable with the direction of the direction of travel quadrature of aforementioned chassis on wave.And, can make near the cable chain of the fixed part aforementioned column and be essentially form near level.And, can prevent to comprise the interference of tying up cable and goods accepting rack of the cable of shifting apparatus drive motor.
Claims (11)
1. the track travel chassis of a belt lifting mechanism possesses: chassis, walking in orbit; Column, the upright direction of travel front and rear part that is located at aforementioned chassis is with the substantial middle of direction of travel direction of quadrature in horizontal surface of aforementioned chassis; Shelf can be along aforementioned column lifting; Lifting mechanism makes aforementioned shelf lifting; And tie up cable, the many cables that will link to each other with the electric apparatus on the aforementioned shelf are tied up and are formed, be assemblied in roughly between the pars intermedia of short transverse of aforementioned shelf and aforementioned column, can suspend in midair projectedly downwards, change bending position according to the lifting of aforementioned shelf; It is characterized in that,
The aforementioned cable of tying up is located at the bottom of aforementioned shelf with respect to the fixed part of aforementioned shelf,
Aforementioned tie up cable in the side of aforementioned column relative with aforementioned shelf to the side suspention.
2. the track travel chassis of belt lifting mechanism as claimed in claim 1 is characterized in that, is provided with the first cable guide spare on aforementioned shelf, prevents that near the aforementioned cable of tying up of aforementioned fixation portion is with crooked below the minimum radius of regulation.
3. the track travel chassis of belt lifting mechanism as claimed in claim 1, it is characterized in that, on aforementioned chassis, be provided with the second cable guide spare, when aforementioned shelf are positioned at orlop, near the aforementioned cable of tying up the aforementioned fixation portion guided to the direction level near aforementioned column.
4. the track travel chassis of belt lifting mechanism as claimed in claim 1, it is characterized in that, aforementioned column relative with aforementioned shelf to aforementioned side on be provided with and wave the inhibition guiding piece, suppress aforementioned tie up cable with the direction of the direction of travel quadrature of aforementioned chassis on wave.
5. the track travel chassis of belt lifting mechanism as claimed in claim 1 is characterized in that,
The aforementioned cable of tying up is aforementioned many cables to be accommodated in the cable chain form,
Aforementioned cable chain is located at the bottom of aforementioned shelf with respect to the fixed part of aforementioned shelf,
Aforementioned cable chain in the side of aforementioned column relative with aforementioned shelf to the side suspention, aforementioned cable chain is the first cable chain of distance aforementioned fixation portion specified length is compared column one side with relative aforementioned specified length the second cable chain is connect and to constitute, the aforementioned first cable chain has the curved characteristic that protrudes upward, and the aforementioned second cable chain has the characteristic of protruding downwards.
6. the track travel chassis of belt lifting mechanism as claimed in claim 5 is characterized in that,
The aforementioned first cable chain be shorter in length than from aforementioned fixed part to aforementioned column relative with aforementioned shelf to the distance of aforementioned side.
7. the track travel chassis of belt lifting mechanism as claimed in claim 5 is characterized in that, is provided with the first cable guide spare on aforementioned shelf, prevents that the aforementioned first cable chain is with crooked below the minimum radius of regulation.
8. the track travel chassis of belt lifting mechanism as claimed in claim 5, it is characterized in that, on aforementioned chassis, be provided with the second cable guide spare, remain on the approximate horizontal posture before and after the attachment with aforementioned first cable chain and the aforementioned second cable chain when aforementioned shelf are positioned at orlop.
9. the track travel chassis of belt lifting mechanism as claimed in claim 5, it is characterized in that, aforementioned column relative with aforementioned shelf to aforementioned side be provided with and wave the inhibition guiding piece, suppress the aforementioned second cable chain with the direction of the direction of travel quadrature of aforementioned chassis on wave.
10. as the track travel chassis of each described belt lifting mechanism in the claim 1 to 9, it is characterized in that, aforementioned track is made of two guide rails that are arranged in parallel, aforementioned chassis constitutes on aforementioned two guide rails and walks, aforementioned shelf are configured between aforementioned two guide rails, and do not overlap with aforementioned chassis when being configured to overlook.
11. the track travel chassis of belt lifting mechanism as claimed in claim 10, it is characterized in that, have the goods accepting rack of multistage storage part and track that aforementioned chassis is walked in abutting connection with the ground setting, be provided with the shifting apparatus that carries out the handing-over of goods between aforementioned shelf and aforementioned goods accepting rack on the aforementioned shelf, the CD-ROM drive motor of aforementioned shifting apparatus is included in the aforementioned electric apparatus.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009158061A JP5343740B2 (en) | 2009-07-02 | 2009-07-02 | Track carriage with lifting mechanism |
| JP2009-158061 | 2009-07-02 | ||
| JP2009-158062 | 2009-07-02 | ||
| JP2009158062A JP5444892B2 (en) | 2009-07-02 | 2009-07-02 | Track carriage with lifting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101941572A true CN101941572A (en) | 2011-01-12 |
| CN101941572B CN101941572B (en) | 2013-08-28 |
Family
ID=43433820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010222053 Active CN101941572B (en) | 2009-07-02 | 2010-06-30 | Rail walking trolley with lifting mechanism |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101941572B (en) |
| TW (1) | TWI410364B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556621A (en) * | 2011-12-15 | 2012-07-11 | 青岛港（集团）有限公司 | Belt conveyor capable of realizing arc transition |
| CN103803228A (en) * | 2012-11-08 | 2014-05-21 | 沈阳新松机器人自动化股份有限公司 | Lifting device |
| CN105377721A (en) * | 2013-03-15 | 2016-03-02 | 株式会社大福 | Transport device for article transport boxes |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09202407A (en) * | 1996-01-30 | 1997-08-05 | Ishikawajima Harima Heavy Ind Co Ltd | Feeder cable holding structure in warehousing crane |
| JPH09295706A (en) * | 1996-04-30 | 1997-11-18 | Toyota Autom Loom Works Ltd | Device for preventing horizontal swing of cable of stacker crane for automatic storage and retrieval system |
| CN1532124A (en) * | 2003-03-20 | 2004-09-29 | ������������ʽ���� | Article transport device |
| US20060073002A1 (en) * | 2004-08-09 | 2006-04-06 | Daifuku Co., Ltd. | Article transport apparatus and article transport method |
| JP2007008664A (en) * | 2005-06-30 | 2007-01-18 | Toyota Industries Corp | Cable mounting structure for stacker crane |
| JP2008081297A (en) * | 2006-09-28 | 2008-04-10 | Ihi Corp | Stacker crane |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5139419B1 (en) * | 1971-07-19 | 1976-10-27 | ||
| US4860878A (en) * | 1988-04-26 | 1989-08-29 | D M Enterprises Inc. | Collapsible conveyor support structure/carrier |
| TW434181B (en) * | 1998-07-13 | 2001-05-16 | Mitsubishi Electric Corp | Apparatus for controlling an elevator |
| DE10304580B4 (en) * | 2003-02-05 | 2005-04-28 | Eisenmann Kg Maschbau | Storage and retrieval unit |
| JP2005029366A (en) * | 2003-07-09 | 2005-02-03 | Nippon Yusoki Co Ltd | Steady structure of flexible cable |
| JP3982562B1 (en) * | 2006-09-28 | 2007-09-26 | 株式会社Ｉｈｉ | Stacker crane |
| CN201250013Y (en) * | 2007-08-31 | 2009-06-03 | 大福自动输送机(天津)有限公司 | Electric, double-orbit, hanging and complete conveying equipment |
| US20090301822A1 (en) * | 2008-06-05 | 2009-12-10 | Laszlo Keszthelyi | Cable hanging system |
-
2010
- 2010-06-22 TW TW99120203A patent/TWI410364B/en active
- 2010-06-30 CN CN 201010222053 patent/CN101941572B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09202407A (en) * | 1996-01-30 | 1997-08-05 | Ishikawajima Harima Heavy Ind Co Ltd | Feeder cable holding structure in warehousing crane |
| JPH09295706A (en) * | 1996-04-30 | 1997-11-18 | Toyota Autom Loom Works Ltd | Device for preventing horizontal swing of cable of stacker crane for automatic storage and retrieval system |
| CN1532124A (en) * | 2003-03-20 | 2004-09-29 | ������������ʽ���� | Article transport device |
| US20060073002A1 (en) * | 2004-08-09 | 2006-04-06 | Daifuku Co., Ltd. | Article transport apparatus and article transport method |
| JP2007008664A (en) * | 2005-06-30 | 2007-01-18 | Toyota Industries Corp | Cable mounting structure for stacker crane |
| JP2008081297A (en) * | 2006-09-28 | 2008-04-10 | Ihi Corp | Stacker crane |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556621A (en) * | 2011-12-15 | 2012-07-11 | 青岛港（集团）有限公司 | Belt conveyor capable of realizing arc transition |
| CN102556621B (en) * | 2011-12-15 | 2014-03-19 | 青岛港（集团）有限公司 | Belt conveyor capable of realizing arc transition |
| CN103803228A (en) * | 2012-11-08 | 2014-05-21 | 沈阳新松机器人自动化股份有限公司 | Lifting device |
| CN103803228B (en) * | 2012-11-08 | 2015-11-18 | 沈阳新松机器人自动化股份有限公司 | Jacking system |
| CN105377721A (en) * | 2013-03-15 | 2016-03-02 | 株式会社大福 | Transport device for article transport boxes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101941572B (en) | 2013-08-28 |
| TWI410364B (en) | 2013-10-01 |
| TW201107209A (en) | 2011-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101983828B1 (en) | Logistics Automation Warehouse | |
| KR101700969B1 (en) | Stacker crane | |
| CN101962112B (en) | Rail traveling trolley with a lifting mechanism | |
| JPH05178428A (en) | Shelf type high-rise warehouse having rails placed in making a pair and for storing roll-shaped article, especially rolled paper | |
| CN102341323A (en) | Arrangement for storage, warehouse rack and handling machine particularly for such arrangement | |
| KR20090110315A (en) | Article conveyance device | |
| JP2012148836A (en) | Conveying apparatus for long articles | |
| KR101748445B1 (en) | Stacker crane | |
| KR20120060735A (en) | Conveyor for the transport of bulk materials | |
| CN101941572B (en) | Rail walking trolley with lifting mechanism | |
| JP2018118855A (en) | Hoist and storage device with hoist | |
| IT201900000271A1 (en) | Device for handling sheet-like elements and method of handling by means of such a device | |
| JP3475276B2 (en) | Shelving equipment | |
| JP4993201B2 (en) | Article conveying device | |
| JP5343740B2 (en) | Track carriage with lifting mechanism | |
| JPH09156714A (en) | Automated warehouse | |
| JP2879191B2 (en) | Traveling trolley for mechanical parking equipment | |
| JP6798250B2 (en) | Traveling vehicle | |
| JP2545276Y2 (en) | Automatic warehouse transfer equipment | |
| CN216402650U (en) | Protection mechanism for three-dimensional storehouse | |
| CN110104244A (en) | A kind of offline integrated any position strapper | |
| JPH11189394A (en) | Container crane | |
| CN221070093U (en) | Horizontal travelling device of container stacker | |
| JP5444892B2 (en) | Track carriage with lifting mechanism | |
| CN215401258U (en) | Novel light-duty turn stacker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |