WO2011158373A1 - 有軌道台車システム及び有軌道台車システムでの分岐制御方法 - Google Patents
有軌道台車システム及び有軌道台車システムでの分岐制御方法 Download PDFInfo
- Publication number
- WO2011158373A1 WO2011158373A1 PCT/JP2010/060353 JP2010060353W WO2011158373A1 WO 2011158373 A1 WO2011158373 A1 WO 2011158373A1 JP 2010060353 W JP2010060353 W JP 2010060353W WO 2011158373 A1 WO2011158373 A1 WO 2011158373A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- branch
- merging
- guide
- branching
- guided
- Prior art date
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B13/00—Other railway systems
- B61B13/04—Monorail systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B3/00—Elevated railway systems with suspended vehicles
- B61B3/02—Elevated railway systems with suspended vehicles with self-propelled vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B13/00—Other railway systems
Definitions
- This invention relates to branch control in a tracked carriage system, and more particularly to enabling traveling without stopping a branch / merging portion.
- FIG. 12 shows the arrangement of the guide portions on the traveling rail according to Patent Document 1, and 7 is a side wall of the traveling rail.
- the guide part protrudes downward from the upper part of the traveling rail
- 12 is a protrusion part in which the guide part protrudes deeply downward
- 13 is a normal part in which the guide part protrudes to a normal position.
- a tracked carriage (not shown) includes lifting rollers on the left and right, and the left and right lifting rollers move up and down in the opposite direction. In this specification, the left and right are directions perpendicular to the running direction in the horizontal plane.
- the elevating roller In the advanced state in which the elevating roller is advanced upward, the elevating roller is guided by either the protruding portion 12 or the normal portion 13. In the retracted state in which the elevating roller is lowered, the elevating roller is not guided by either the protruding portion 12 or the normal portion 13. In the neutral state between the advanced state and the retracted state, the elevating roller is guided only by the protrusion 12.
- An object of the present invention is to eliminate the need to decelerate or stop in order to switch the raising and lowering rollers inside the branching / merging part, and to allow the tracked carriage to pass through the branching / merging part at a normal curve traveling speed or the like. .
- the vertical protrusion length is at least two types of guide portions having a pair of left and right guide rails, and at least a pair of lift rollers that can be raised and lowered, and the right and left lift rollers are both in a neutral position.
- Running a tracked carriage equipped with a switching mechanism for switching the left and right lifting rollers between one of the left and right as the advance position and the other as the reverse position In the neutral position, the lifting roller is guided by a guide portion having a long protruding length, and is not guided by a guide portion having a short protruding length, In the advanced position, the lifting roller is guided by the guide portion having a long or short protrusion length, In the retracted position, the lifting roller is a system in which the protruding length is not guided by any of the long and short guide parts, Branching from one traveling rail to the first branching side and branching merging side at the branching section, and providing a branching merging section that merges at the merging section from the branching merging side
- a pair of right and left elevating rollers that can be raised and lowered is provided along a traveling rail having at least two types of guide portions with a long and short vertical projection length, and both the left and right elevating rollers are in a neutral position.
- Running a tracked carriage equipped with a switching mechanism for switching the left and right lifting rollers between one of the left and right as the advance position and the other as the reverse position In the neutral position, the lifting roller is guided by a guide portion having a long protruding length, and is not guided by a guide portion having a short protruding length, In the advanced position, the lifting roller is guided by the guide portion having a long or short protrusion length, In the retreat position, the elevating roller is a branch control method for preventing the protruding length from being guided by any of the long and short guide portions, Branching from one traveling rail to the first branching side and branching merging side at the branching section, and providing a branching merging section that merges at the merging section from the branching merging side on the straight traveling side of the other traveling rail, Increasing the protruding length of the guide portion near the branch / merging portion at the branch portion, the guide portions near both the left and right of the branch / merging portion, and the guide portion near the
- the lifting roller it is only necessary to keep the lifting roller in a neutral position when branching and joining, and it is not necessary to switch the lifting roller in the middle of joining from the branch. Therefore, it is possible to travel at the branching junction at a curve traveling speed or the like.
- the lifting roller is switched on the near side, but since it can be switched in a long straight section, there is no need for deceleration. Therefore, it is possible to efficiently travel along the branch and merge channel.
- the guide portion has a vertical projection length of three types, long and short, and the longest and the longest guide length is provided on the branch and merge side.
- the protrusion length is the longest, the neutral lifting roller can be guided in the full width along the height direction, and can be guided more reliably.
- the one traveling rail goes straight to the first branch side and curves to the branch junction side.
- the present invention includes at least a pair of elevating rollers that can be raised and lowered along a traveling rail having at least two types of guide portions with a long and short vertical projection length, and both the left and right elevating rollers are in a neutral position. Or, between the left and right one of the advance position and the other set the reverse position, run a tracked carriage with a switching mechanism that switches the left and right lifting rollers, In the neutral position, the lifting roller is guided by a guide portion having a long protruding length, and is not guided by a guide portion having a short protruding length, In the advanced position, the lifting roller is guided by the guide portion having a long or short protrusion length, In the retracted position, the lifting roller is a system in which the protruding length is not guided by any of the long and short guide parts, Branching from one traveling rail to the first branching side and branching merging side at the branching section, and providing a branching merging section that merges at the merging section from the branching merging side
- a controller that controls the switching mechanism so that the left and right lifting rollers occupy a neutral position when the tracked carriage travels on the branch and merge side
- a first movable guide is provided between the guide part from the branching / merging side at the joining part and the guide part near the branching / merging part at the other traveling rail, and the other traveling rail at the joining part.
- a second movable guide is provided in the guide portion on the opposite side of the branch and merge portion, When the tracked carriage travels straight on the other travel rail, the first movable guide is opened and the second movable guide is closed, and the tracked carriage joins the branch travel junction to the other travel rail.
- a drive unit that closes the first movable guide and opens the second movable guide.
- 1 to 10 show a tracked bogie system 2 of the embodiment and its modification.
- 4 is a running rail, which is arranged along the ceiling space in the clean room, for example, and is supported by the ceiling of the clean room by a post (not shown).
- a tread surface 6 is provided on the inner surface of the lower portion of the tubular traveling rail 4 and supports the traveling wheels 22 provided on the traveling carriage 21 of the overhead traveling vehicle.
- a ground traveling track truck or the like may be used.
- Reference numeral 7 denotes a side wall of the traveling rail 4.
- a pair of left and right guide portions 8 are provided in the traveling rail 4 from the ceiling side to the lower side, and the left and right sides of the guide portions 8 and 8 are used as guide surfaces 9 and 10 to guide the overhead traveling vehicle.
- the guide portion 8 includes a protrusion portion 12 that protrudes deeper than the normal portion toward the lower side.
- an outermost protruding portion 14 protruding deeper than the protruding portion 12 may be provided.
- the normal portion 13, the protruding portion 12, and the most protruding portion 14 are shown to be overlapped and divided by hatching or the like.
- the lift roller 28 and the fixed roller 26 are provided on the overhead traveling vehicle. However, if the guide surface 15 for guiding the lift roller 28 from the opposite side of the guide portion 8 is provided, the fixed roller 26 can be omitted. There is a hole 16 between the treads 6 and 6 at the bottom of the traveling rail 4.
- the overhead traveling vehicle 20 will be described.
- the traveling carriage 21 of the overhead traveling vehicle 20 is disposed in the traveling rail 4, and the traveling wheels 22 are driven wheels supported by the tread surface 6.
- Reference numeral 24 denotes a drive wheel that travels while contacting the ceiling surface between the guide portions 8 and 8.
- Reference numeral 26 denotes, for example, left and right fixed rollers, which have a constant height position and are guided by the guide surface 10.
- a pair of elevating rollers 28 are provided, for example, on the left and right outer sides of the guide portion 8, and there are three types of height positions: a neutral position, an advanced position, and a retracted position.
- a solid line in FIG. 1 indicates a neutral position of the lifting roller 28, and a chain line indicates an advance position and a retract position.
- a switching mechanism 30 switches the state of the lifting roller 28.
- the left and right lifting rollers 28a, 28b are both in the neutral state n
- the right lifting roller 28a is in the advanced state a
- the left lifting roller 28b is in the retracted state r
- conversely the right lifting roller 28a is in the retracted state a.
- the reverse state r there are three states in which the left lifting roller 28b is in the advanced state a.
- the elevating roller 28 is guided only by the projecting portion 12 and the most projecting portion 14 in the neutral state n, and is not guided by the normal portion 13. There is an upper and lower gap between the bottom surface, which is the most protruding portion of the normal portion 13, and the upper surface of the lifting roller 28 in the neutral state n, and the lifting roller 28 can pass through the lower portion of the normal portion 13. In the advanced state a, the elevating roller 28 is guided by any of the normal portion 13, the protruding portion 12, and the most protruding portion 14.
- the elevating roller 28 In the reverse state r, the elevating roller 28 is not guided by the normal portion 13 and the protruding portion 12, and since the upper surface of the elevating roller 28 is lower than the bottom surface of the protruding portion 12, it can pass through the lower portions of the normal portion 13 and the protruding portion 12. Guided only by the protrusion 14.
- the fixed roller 26 is always guided by the guide portion 8 except for the gap between the guide portions 8 and 8.
- Reference numeral 31 denotes a travel control unit that controls the drive wheels 24 and the switching mechanism 30.
- the relationship between the guide portion 8 and the three states of neutral n, advancing a, and retreating r is shown by taking the elevating roller 28 a as an example.
- the elevating roller 28b moves up and down opposite to the elevating roller 28a, and the relationship between the protruding length of the guide portion 8 and the three states of the elevating roller 28b is the same as that of the elevating roller 28a.
- FIG. 2 shows the overall configuration of the overhead traveling vehicle 20.
- Reference numeral 36 denotes a power supply carriage, which travels in a power supply rail 37 provided at, for example, the lower part of the traveling rail 4 and receives non-contact power supply.
- Reference numeral 38 denotes an overhead traveling vehicle body, which is disposed below the rails 4 and 37 and is provided with a traveling carriage 21. Are supported by a pair of shafts 32, 32.
- the overhead traveling vehicle main body 38 includes a lateral movement unit 39, and laterally moves the turning drive unit 41 to the lifting platform 42 in a direction perpendicular to the longitudinal direction of the traveling rail 4 in the horizontal plane.
- the turning drive unit 40 turns the elevating drive unit 41 and the elevating table 42 around the vertical axis to adjust the direction of the article.
- the elevating drive unit 41 raises and lowers the elevating table 42 to deliver the article
- the elevating table 42 is provided with, for example, a pair of openable and closable claws 43 so that the article can be gripped and released.
- covers 44 and 44 are provided before and after the traveling direction of the main body 38 of the overhead traveling vehicle, and a claw 45 that can be protruded and retracted is provided at the bottom of the cover 44 to prevent the article from falling.
- the structure itself of the overhead traveling vehicle 20 is known, and other known overhead traveling vehicles may be used.
- the tracked carriage may not be the overhead traveling vehicle 20.
- FIG. 3 is shown in FIG. 3, and is the same as the overhead traveling vehicle 20 of FIGS.
- Reference numeral 47 denotes a travel rail that travels while guiding a pair of front and rear carts, for example.
- the carriage supports a lateral movement unit 48 such as a SCARA arm or a slide fork on the upper side in the vertical direction via the shaft 32, and the lateral movement unit 48 moves the lifter 50 laterally between a rack and a station (not shown).
- the article is placed on the lifter 50, and the article is delivered to or from a rack or a station by raising and lowering the lifter 50.
- the guide portion 8 having three types of protrusion lengths, ie, the protrusion and the maximum protrusion, is usually provided on the traveling rail 47 as in the embodiment, and the lifting roller 28 is controlled as in the embodiment.
- FIG. 4 shows the branching junction 52 of the embodiment, and the overhead traveling vehicle travels in one direction from left to right in FIG.
- the branch / merging section 52 connects the two upper and lower traveling rails 4a and 4b in the figure, branches from the lower traveling rail 4a, and is capable of branching / merging traveling to join the upper traveling rail 4b.
- a section connecting the branching part 53, the traveling rails 4a and 4b is shown as a branching / merging channel 54, and a joining part is shown as 55.
- the protruding portion 12 may be used instead of the most protruding portion 14.
- the guide portion connected to the branch and merge channel 54 is defined as the protruding portion 12
- the guide portion on the opposite side is defined as the normal portion 13.
- the guide portion on the side connected to the branch joint passage 54 is the protruding portion 12, and the opposite guide portion is the normal portion 13.
- the normal portion 13 a may be changed to the protruding portion 12.
- the normal portion 13b may have a normal protruding length in the area 57 where the elevating roller in the neutral state n passes through the lower portion, and may be changed to the protruding portion 12 in other positions.
- the overhead traveling vehicle that travels straight on the traveling rails 4a and 4b is set to the advancing state a on the normal part 13b side, and the up and down roller on the normal part 13a side is in the retracted state.
- Let r. therefore, although it may be necessary to switch the raising and lowering rollers on the front side of the branching junction 52, the switching can be performed in a straight section with a sufficient distance, and there is no need to decelerate the overhead traveling vehicle. If the lifting roller is already in an appropriate state on the front side of the branch / merging portion 52 in relation to the front and rear branch / merging portions, switching is not necessary.
- the overhead traveling vehicle that enters from the traveling rail 4 a to the branch junction channel 54 sets the lifting roller to the neutral state n, and the lifting roller on the side guided by the normal portion 13 b passes through the lower portion of the normal portion 13 b in the area 57. At this time, the lifting roller on the opposite side in the left-right direction is guided by the protrusion 12. Since the guide portion becomes the most projecting portion 14 in the branch and merge channel 54, the left and right lifting rollers can be guided so as to be in contact with the full width. Note that the guide portion of the branch and merge channel 54 may be the protruding portion 12 and may not be the most protruding portion 14.
- the overhead traveling vehicle with the left and right lifting rollers in the neutral state n merges from the branch junction channel 54 to the traveling rail 4b side, and at this time, the lifting rollers pass through the bottom of the normal portion 13b in the area 57.
- either the left or right lifting roller is guided by the protruding portion 12 or the most protruding portion 14, and it is not necessary to switch the lifting roller in the branching and merging portion 52. Therefore, the overhead traveling vehicle can pass through the branching junction 52 at a normal curve traveling speed.
- 5 to 7 show the layout of the travel route using the branching / merging section 52.
- the overhead traveling vehicle travels from the left to the right in the figure.
- the overhead traveling vehicle can travel at the curve traveling speed without stopping or decelerating the branch / merging portion, and the conveyance efficiency of the articles is improved.
- it is necessary to switch the lifting roller on the front side of the branching / merging part.
- switching can be performed in a sufficiently long straight-ahead section, there is no need for deceleration.
- FIGS. 8 to 10 show a second embodiment, which is the same as the embodiment of FIGS. 1 to 7 except for the points specifically pointed out.
- movable guides 82 and 84 are provided in the junction portion 55, and the movable guides 82 and 84 protrude from the position where the lifting roller of the overhead traveling vehicle joining from the branch junction passage 54 crosses the projection portion 12a. It is provided at the position on the inlet side of the portion 12b.
- the guide on the opposite side of the branch / merging portion 52 in the traveling rail 4a is the normal portion 13d, and the guide connected to the branch / merging portion 52 is the protruding portion 12c.
- the branch and merge channel 54 at least one of the left and right guides is the protruding portion 12, but both may be the protruding portion 12.
- the portion connected by the movable guide 82 and the guide (the most protruding portion 14d) from the branching / merging portion is the protruding portion 12b.
- the overhead traveling vehicle that travels straight on the traveling rail 4b only needs to be guided by a guide on the side opposite to the branch junction 52.
- the guide 12a guides the lifting roller in the neutral state n or the protruding state a.
- the structure of the movable guide 82 is shown in FIGS. 9 and 10, and the structure of the movable guide 84 is the same.
- the movable guide 82 includes a shaft 85 on the upstream side in the running direction, 86 is a drive unit, 88 is an elastic body, and 90 is a stopper.
- the elastic body 88 urges the movable guide 82 toward the stopper 90, rotates the shaft 85 by the drive unit 86, and rotates the movable guide 82.
- the movable guide 82 is provided with a guide surface up to the height of the most protruding portion 14, and the movable guide 84 is provided with a guide surface up to the height of the protruding portion 12.
- the movable guides 82 and 84 may be raised and lowered in the height direction.
- the movable guide 82 may be raised and lowered between the protruding length of the most protruding portion 14 and the protruding length of the normal portion 13 or less.
- the movable guide 84 may be moved up and down between the protruding length of the protruding portion 12 and the protruding length smaller than the normal portion 13.
- the left and right lifting rollers are both set to the neutral state n on the front side of the branch / merging portion 52, and are branched by being guided by the protruding portion 12c.
- the movable guide 84 is opened and the movable guide 82 is closed.
- to open the movable guide 84 is to cut off the front and rear guide portions 12a, 12a of the movable guide 84.
- closing the movable guide 82 means connecting the outermost projecting portion 14d and the projecting portion 12b.
- the elevating roller on the left side in the traveling direction is not guided between the tip of the projecting portion 12c and the movable guide 84, the guide portion on the right side in the traveling direction is guided as the most projecting portion 14d.
- the normal part 13e of FIG. 8 may be used as the protruding part 12, and the protruding part 14d may be used as the protruding part 12.
- both the left and right elevating rollers are in the neutral state n, or the elevating roller near the guide portion 12a is in the advanced state a, and the elevating roller near the guide portion 12b is in the retracted state r. It is also good.
- the branch / merging portion can be driven at a curve traveling speed, and deceleration or stop in the branch / merging portion is not required. Therefore, articles can be efficiently conveyed with a layout having a branching / merging portion that joins after branching. Further, at the simple branching portion and the simple junction portion, the traveling rail similar to that of Patent Document 1 may be used, and the lifting roller may be controlled similarly to Patent Document 1.
- FIG. 11 shows a second modification.
- the traveling rail 4c is branched into a branch-side traveling rail 4d and a straight-ahead traveling rail 4e, the branch-side traveling rail 4e continues without being merged, and the straight-ahead traveling rail 4e becomes a traveling rail 4f.
- the traveling rail 4e joins the traveling rail 4f, it is not necessary to move the lifting roller 28 up and down, and the protruding length of the guide portion 8 is as shown in FIG.
- both the left and right lifting rollers 28 are set to the neutral state n.
- the left and right lifting rollers 28 are guided as indicated by circles in FIG.
- the lifting roller on the side closer to the branching traveling rail 4d when viewed in the left-right direction is set to the advanced state a (marked with ⁇ in the figure), and the lifting roller on the opposite side is set to the retracted state r (shown in the figure). ⁇ ).
- both the left and right lifting rollers are set to the neutral state n, or the lifting roller far from the traveling rail 4e is set to the advanced state a, and the lifting roller closer to the traveling rail is set to the retracted state r.
- the protruding portions 12e, f, and g may be the outermost protruding portion 14. Further, both of the projecting portions 12h on the traveling rail 4f are, for example, the normal portion 13, and the lifting roller on the side farther from the traveling rail 4e in the left and right lifting rollers is set to the advanced state a, and the lifting roller on the near side is set to the retracted state r. You may do it. .
Abstract
Description
前記中立位置で昇降ローラは突出長が長いガイド部でガイドされ、突出長が短いガイド部ではガイドされず、
前記進出位置で昇降ローラは突出長が長短いずれのガイド部でもガイドされ、
前記後退位置で昇降ローラは突出長が長短いずれのガイド部でもガイドされないようにしたシステムであって、
1本の走行レールから分岐部で第1の分岐側と分岐合流側とに分岐し、他の走行レールの直進側に前記分岐合流側から合流部で合流する分岐合流部を設けると共に、
前記分岐部での前記分岐合流部寄りのガイド部と、前記分岐合流部の左右双方のガイド部、及び前記合流部での前記分岐合流部寄りのガイド部の突出長を長くし、
前記第1の分岐側と前記直進側では少なくとも前記分岐合流側と反対側のガイド部の突出長を短くし、
さらに、前記有軌道台車が前記1本の走行レールを第1の分岐側へ走行する際と他の走行レールを直進する際に、前記分岐合流側と反対側の昇降ローラが進出位置を、分岐合流側の昇降ローラが後退位置を占め、前記有軌道台車が前記分岐合流側を走行する際に、左右の昇降ローラが中立位置を占めるように、前記切替機構を制御する制御部を設けたことを特徴とする。
前記中立位置で昇降ローラは突出長が長いガイド部でガイドされ、突出長が短いガイド部ではガイドされず、
前記進出位置で昇降ローラは突出長が長短いずれのガイド部でもガイドされ、
前記後退位置で昇降ローラは突出長が長短いずれのガイド部でもガイドされないようにする分岐制御方法であって、
1本の走行レールから分岐部で第1の分岐側と分岐合流側とに分岐し、他の走行レールの直進側に前記分岐合流側から合流部で合流する分岐合流部を設けると共に、
前記分岐部での前記分岐合流部寄りのガイド部と、前記分岐合流部の左右双方のガイド部、及び前記合流部での前記分岐合流部寄りのガイド部の突出長を長くし、
前記第1の分岐側と前記直進側では少なくとも前記分岐合流側と反対側のガイド部の突出長を短くし、
前記有軌道台車が前記1本の走行レールを第1の分岐側へ走行する際と他の走行レールを直進する際に、前記分岐合流側と反対側の昇降ローラが進出位置を占め、分岐合流側の昇降ローラが後退位置を占めるように、前記分岐合流部の手前で前記切替機構を制御部により制御するステップと、
前記有軌道台車が前記分岐合流側を走行する際に、左右の昇降ローラが中立位置を占めるように前記切替機構を制御部により制御するステップ、とを実行し、
分岐合流部内では左右の昇降ローラの位置を切り替えないことを特徴とする。
前記中立位置で昇降ローラは突出長が長いガイド部でガイドされ、突出長が短いガイド部ではガイドされず、
前記進出位置で昇降ローラは突出長が長短いずれのガイド部でもガイドされ、
前記後退位置で昇降ローラは突出長が長短いずれのガイド部でもガイドされないようにしたシステムであって、
1本の走行レールから分岐部で第1の分岐側と分岐合流側とに分岐し、他の走行レールの直進側に前記分岐合流側から合流部で合流する分岐合流部を設けると共に、
前記分岐部での前記分岐合流部寄りのガイド部と、前記分岐合流部の少なくとも左右一方のガイド部、及び前記合流部での前記分岐合流部寄りのガイド部の突出長を長くし、
前記第1の分岐側での前記分岐合流側と反対側のガイド部の突出長を短くし、
前記有軌道台車が前記1本の走行レールを第1の分岐側へ走行する際に、前記分岐合流側と反対側の昇降ローラが進出位置を、分岐合流側の昇降ローラが後退位置を占め、前記有軌道台車が前記他方の走行レールを直進する際に、左右の昇降ローラが中立位置を占めるか、前記分岐合流側と反対側の昇降ローラが進出位置を、分岐合流側の昇降ローラが後退位置を占めるようにし、前記有軌道台車が前記分岐合流側を走行する際に、左右の昇降ローラが中立位置を占めるように、前記切替機構を制御する制御部と、
前記合流部での分岐合流側からのガイド部と前記他の走行レールでの前記分岐合流部寄りのガイド部との間に第1の可動ガイドを、前記合流部での前記他の走行レールでの前記分岐合流部とは反対側のガイド部に第2の可動ガイドを設け、
前記有軌道台車が前記他の走行レールを直進する際に、第1の可動ガイドを開くと共に第2の可動ガイドを閉じ、有軌道台車が分岐合流部から前記他の走行レールへ合流する際に、第1の可動ガイドを閉じ、第2の可動ガイドを開く駆動部、とを設けたことを特徴とする。
8 ガイド部 9,10 ガイド面 12 突出部 13 通常部
14 最突出部 15 ガイド面 16 孔
20 天井走行車 21 走行台車 22 走行車輪
24 駆動車輪 26 固定ローラ 28 昇降ローラ
30 切替機構 31 走行制御部 32 軸
34 走行駆動部 36 給電台車 37 給電レール
38 天井走行車本体 39 横移動部 40 旋回駆動部
41 昇降駆動部 42 昇降台 43 爪 44 カバー
45 爪 47 走行レール 48 横移動部 50 リフタ
52 分岐合流部 53 分岐部 54 分岐合流路
55 合流部 57 エリア 82,84 可動ガイド
85 軸 86 駆動部 88 弾性体 90 ストッパ
Claims (5)
- 鉛直方向の突出長が長短少なくとも2種類のガイド部を左右一対備えた走行レールに沿って、昇降自在な昇降ローラを少なくとも左右一対備え、左右の昇降ローラを共に中立位置とするか、左右の一方を進出位置とし他方を後退位置とするかの間で、前記左右の昇降ローラを切り替える切替機構を備えた有軌道台車を走行させ、
前記中立位置で昇降ローラは突出長が長いガイド部でガイドされ、突出長が短いガイド部ではガイドされず、
前記進出位置で昇降ローラは突出長が長短いずれのガイド部でもガイドされ、
前記後退位置で昇降ローラは突出長が長短いずれのガイド部でもガイドされないようにしたシステムであって、
1本の走行レールから分岐部で第1の分岐側と分岐合流側とに分岐し、他の走行レールの直進側に前記分岐合流側から合流部で合流する分岐合流部を設けると共に、
前記分岐部での前記分岐合流部寄りのガイド部と、前記分岐合流部の左右双方のガイド部、及び前記合流部での前記分岐合流部寄りのガイド部の突出長を長くし、
前記第1の分岐側と前記直進側では少なくとも前記分岐合流側と反対側のガイド部の突出長を短くし、
さらに、前記有軌道台車が前記1本の走行レールを第1の分岐側へ走行する際と他の走行レールを直進する際に、前記分岐合流側と反対側の昇降ローラが進出位置を、分岐合流側の昇降ローラが後退位置を占め、前記有軌道台車が前記分岐合流側を走行する際に、左右の昇降ローラが中立位置を占めるように、前記切替機構を制御する制御部を設けたことを特徴とする、有軌道台車システム。 - ガイド部の鉛直方向の突出長を長短、最長の3種類とし、前記分岐合流側に突出長が最長のガイド部を設けたことを特徴とする、請求項1の有軌道台車システム。
- 前記1本の走行レールは前記第1の分岐側へ直進し、前記分岐合流側へカーブしていることを特徴とする、請求項1の有軌道台車システム。
- 鉛直方向の突出長が長短少なくとも2種類のガイド部を左右一対備えた走行レールに沿って、昇降自在な昇降ローラを少なくとも左右一対備え、左右の昇降ローラを共に中立位置とするか、左右の一方を進出位置とし他方を後退位置とするかの間で、前記左右の昇降ローラを切り替える切替機構を備えた有軌道台車を走行させ、
前記中立位置で昇降ローラは突出長が長いガイド部でガイドされ、突出長が短いガイド部ではガイドされず、
前記進出位置で昇降ローラは突出長が長短いずれのガイド部でもガイドされ、
前記後退位置で昇降ローラは突出長が長短いずれのガイド部でもガイドされないようにしたシステムであって、
1本の走行レールから分岐部で第1の分岐側と分岐合流側とに分岐し、他の走行レールの直進側に前記分岐合流側から合流部で合流する分岐合流部を設けると共に、
前記分岐部での前記分岐合流部寄りのガイド部と、前記分岐合流部の少なくとも左右一方のガイド部、及び前記合流部での前記分岐合流部寄りのガイド部の突出長を長くし、
前記第1の分岐側での前記分岐合流側と反対側のガイド部の突出長を短くし、
前記有軌道台車が前記1本の走行レールを第1の分岐側へ走行する際に、前記分岐合流側と反対側の昇降ローラが進出位置を、分岐合流側の昇降ローラが後退位置を占め、前記有軌道台車が前記他方の走行レールを直進する際に、左右の昇降ローラが中立位置を占めるか、前記分岐合流側と反対側の昇降ローラが進出位置を、分岐合流側の昇降ローラが後退位置を占めるようにし、前記有軌道台車が前記分岐合流側を走行する際に、左右の昇降ローラが中立位置を占めるように、前記切替機構を制御する制御部と、
前記合流部での分岐合流側からのガイド部と前記他の走行レールでの前記分岐合流部寄りのガイド部との間に第1の可動ガイドを、前記合流部での前記他の走行レールでの前記分岐合流部とは反対側のガイド部に第2の可動ガイドを設け、
前記有軌道台車が前記他の走行レールを直進する際に、第1の可動ガイドを開くと共に第2の可動ガイドを閉じ、有軌道台車が分岐合流部から前記他の走行レールへ合流する際に、第1の可動ガイドを閉じ、第2の可動ガイドを開く駆動部、とを設けたことを特徴とする、有軌道台車システム。 - 鉛直方向の突出長が長短少なくとも2種類のガイド部を左右一対備えた走行レールに沿って、昇降自在な昇降ローラを左右一対備え、左右の昇降ローラを共に中立位置とするか、左右の一方を進出位置とし他方を後退位置とするかの間で、前記左右の昇降ローラを切り替える切替機構を備えた有軌道台車を走行させ、
前記中立位置で昇降ローラは突出長が長いガイド部でガイドされ、突出長が短いガイド部ではガイドされず、
前記進出位置で昇降ローラは突出長が長短いずれのガイド部でもガイドされ、
前記後退位置で昇降ローラは突出長が長短いずれのガイド部でもガイドされないようにする分岐制御方法であって、
1本の走行レールから分岐部で第1の分岐側と分岐合流側とに分岐し、他の走行レールの直進側に前記分岐合流側から合流部で合流する分岐合流部を設けると共に、
前記分岐部での前記分岐合流部寄りのガイド部と、前記分岐合流部の左右双方のガイド部、及び前記合流部での前記分岐合流部寄りのガイド部の突出長を長くし、
前記第1の分岐側と前記直進側では少なくとも前記分岐合流側と反対側のガイド部の突出長を短くし、
前記有軌道台車が前記1本の走行レールを第1の分岐側へ走行する際と他の走行レールを直進する際に、前記分岐合流側と反対側の昇降ローラが進出位置を占め、分岐合流側の昇降ローラが後退位置を占めるように、前記分岐合流部の手前で前記切替機構を制御部により制御するステップと、
前記有軌道台車が前記分岐合流側を走行する際に、左右の昇降ローラが中立位置を占めるように前記切替機構を制御部により制御するステップ、とを実行し、
分岐合流部内では左右の昇降ローラの位置を切り替えないことを特徴とする有軌道台車システムでの分岐制御方法。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10853253.2A EP2583876B1 (en) | 2010-06-18 | 2010-06-18 | Rail-guided cart system and branching control method for a rail-guided cart system |
US13/805,290 US8813653B2 (en) | 2010-06-18 | 2010-06-18 | Rail-guided cart system and branching control method for a rail-guided cart system |
CN201080067504.5A CN102985307B (zh) | 2010-06-18 | 2010-06-18 | 有轨台车系统以及有轨台车系统中的分支控制方法 |
JP2012520229A JP5440701B2 (ja) | 2010-06-18 | 2010-06-18 | 有軌道台車システム及び有軌道台車システムでの分岐制御方法 |
PCT/JP2010/060353 WO2011158373A1 (ja) | 2010-06-18 | 2010-06-18 | 有軌道台車システム及び有軌道台車システムでの分岐制御方法 |
KR1020137001092A KR101423183B1 (ko) | 2010-06-18 | 2010-06-18 | 유궤도 대차 시스템 및 유궤도 대차 시스템에서의 분기 제어 방법 |
TW100118064A TWI480193B (zh) | 2010-06-18 | 2011-05-24 | Branch Control System for Trolley System and Trolley System |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2010/060353 WO2011158373A1 (ja) | 2010-06-18 | 2010-06-18 | 有軌道台車システム及び有軌道台車システムでの分岐制御方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011158373A1 true WO2011158373A1 (ja) | 2011-12-22 |
Family
ID=45347793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2010/060353 WO2011158373A1 (ja) | 2010-06-18 | 2010-06-18 | 有軌道台車システム及び有軌道台車システムでの分岐制御方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8813653B2 (ja) |
EP (1) | EP2583876B1 (ja) |
JP (1) | JP5440701B2 (ja) |
KR (1) | KR101423183B1 (ja) |
CN (1) | CN102985307B (ja) |
TW (1) | TWI480193B (ja) |
WO (1) | WO2011158373A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013110370A (ja) * | 2011-11-24 | 2013-06-06 | Daifuku Co Ltd | 天井設置型の物品搬送設備 |
JP2016175506A (ja) * | 2015-03-19 | 2016-10-06 | 村田機械株式会社 | 搬送台車と搬送台車システム |
JP2020131985A (ja) * | 2019-02-21 | 2020-08-31 | 株式会社ダイフク | 天井搬送車 |
CN112482099A (zh) * | 2020-11-20 | 2021-03-12 | 中车株洲车辆有限公司 | 悬挂平移式道岔 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5310784B2 (ja) * | 2011-05-16 | 2013-10-09 | 村田機械株式会社 | 有軌道台車システム |
US20120294698A1 (en) * | 2011-05-18 | 2012-11-22 | Daniel Villamar | Delivery system |
KR101664630B1 (ko) * | 2011-08-31 | 2016-10-11 | 미츠비시 쥬고교 가부시키가이샤 | 차량 수수 장치 및 이것을 구비한 궤도계 교통 시스템 |
KR20130117143A (ko) * | 2012-04-17 | 2013-10-25 | 삼성전자주식회사 | 호이스트 장치 |
KR101521498B1 (ko) * | 2013-05-31 | 2015-05-19 | 주식회사 에스에프에이 | 반송대차 및 이를 이용하는 반송시스템 |
KR101504146B1 (ko) * | 2013-07-24 | 2015-03-19 | 주식회사 에스에프에이 | 반송시스템 |
CN104555307B (zh) * | 2014-11-27 | 2017-03-29 | 南京熊猫电子股份有限公司 | 一种高空搬运系统 |
CN105774819A (zh) * | 2016-04-22 | 2016-07-20 | 成都曙东科技有限责任公司 | 一种用于运输系统的自动变轨行走系统 |
JP2018176950A (ja) * | 2017-04-11 | 2018-11-15 | 村田機械株式会社 | 走行車システム |
CN109532859B (zh) * | 2017-09-22 | 2021-01-05 | 中车唐山机车车辆有限公司 | 一种微轨道岔结构及微轨轨道系统 |
CN110644300B (zh) * | 2018-06-26 | 2021-03-26 | 比亚迪股份有限公司 | 平交内导向式道岔和具有其的轨道交通系统 |
CN111267873B (zh) * | 2020-02-21 | 2021-07-30 | 北京工业大学 | 一种用于城市轨道交通的悬挂式轨道车辆自主转向装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2163803A1 (de) * | 1971-12-22 | 1973-06-28 | Rheinstahl Ag | Einschienenhaengebahn |
JP2005186843A (ja) | 2003-12-26 | 2005-07-14 | Murata Mach Ltd | 有軌道台車システム |
JP2005219643A (ja) * | 2004-02-06 | 2005-08-18 | Murata Mach Ltd | 有軌道台車 |
JP2005297683A (ja) * | 2004-04-08 | 2005-10-27 | Murata Mach Ltd | 有軌道台車システム |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11222122A (ja) * | 1998-02-03 | 1999-08-17 | Shinko Electric Co Ltd | 分岐軌道を備えた搬送設備 |
JP4483055B2 (ja) * | 2000-09-14 | 2010-06-16 | 株式会社ダイフク | 搬送設備 |
US6629502B2 (en) * | 2000-09-14 | 2003-10-07 | Daifuku Co., Ltd. | Conveyance system |
DE10323274B3 (de) * | 2003-05-21 | 2005-01-20 | Dorma Gmbh + Co. Kg | Schienenführung für ein hängend geführtes Schiebeelement |
TWI291447B (en) * | 2003-12-26 | 2007-12-21 | Murata Machinery Ltd | Track guided vehicle system |
JP2005219634A (ja) * | 2004-02-05 | 2005-08-18 | Hitachi Constr Mach Co Ltd | 建設機械 |
JP4264834B2 (ja) * | 2005-07-04 | 2009-05-20 | 村田機械株式会社 | 有軌道台車システム |
JP5040271B2 (ja) * | 2006-11-17 | 2012-10-03 | 村田機械株式会社 | 有軌道搬送装置 |
-
2010
- 2010-06-18 US US13/805,290 patent/US8813653B2/en active Active
- 2010-06-18 KR KR1020137001092A patent/KR101423183B1/ko active IP Right Grant
- 2010-06-18 CN CN201080067504.5A patent/CN102985307B/zh active Active
- 2010-06-18 EP EP10853253.2A patent/EP2583876B1/en active Active
- 2010-06-18 JP JP2012520229A patent/JP5440701B2/ja active Active
- 2010-06-18 WO PCT/JP2010/060353 patent/WO2011158373A1/ja active Application Filing
-
2011
- 2011-05-24 TW TW100118064A patent/TWI480193B/zh active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2163803A1 (de) * | 1971-12-22 | 1973-06-28 | Rheinstahl Ag | Einschienenhaengebahn |
JP2005186843A (ja) | 2003-12-26 | 2005-07-14 | Murata Mach Ltd | 有軌道台車システム |
JP2005219643A (ja) * | 2004-02-06 | 2005-08-18 | Murata Mach Ltd | 有軌道台車 |
JP2005297683A (ja) * | 2004-04-08 | 2005-10-27 | Murata Mach Ltd | 有軌道台車システム |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013110370A (ja) * | 2011-11-24 | 2013-06-06 | Daifuku Co Ltd | 天井設置型の物品搬送設備 |
JP2016175506A (ja) * | 2015-03-19 | 2016-10-06 | 村田機械株式会社 | 搬送台車と搬送台車システム |
JP2020131985A (ja) * | 2019-02-21 | 2020-08-31 | 株式会社ダイフク | 天井搬送車 |
JP7103265B2 (ja) | 2019-02-21 | 2022-07-20 | 株式会社ダイフク | 天井搬送車 |
CN112482099A (zh) * | 2020-11-20 | 2021-03-12 | 中车株洲车辆有限公司 | 悬挂平移式道岔 |
Also Published As
Publication number | Publication date |
---|---|
EP2583876A4 (en) | 2016-12-07 |
CN102985307B (zh) | 2015-04-01 |
CN102985307A (zh) | 2013-03-20 |
TWI480193B (zh) | 2015-04-11 |
JPWO2011158373A1 (ja) | 2013-08-15 |
EP2583876B1 (en) | 2018-08-08 |
EP2583876A1 (en) | 2013-04-24 |
TW201200446A (en) | 2012-01-01 |
KR20130043656A (ko) | 2013-04-30 |
JP5440701B2 (ja) | 2014-03-12 |
US20130092044A1 (en) | 2013-04-18 |
US8813653B2 (en) | 2014-08-26 |
KR101423183B1 (ko) | 2014-07-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5440701B2 (ja) | 有軌道台車システム及び有軌道台車システムでの分岐制御方法 | |
TWI651229B (zh) | 移行台車系統及移行台車之移行方法 | |
TWI676589B (zh) | 搬送台車及搬送台車系統 | |
KR101464211B1 (ko) | 유궤도 대차 시스템 | |
CN102991978B (zh) | 自行小车系统 | |
KR100654838B1 (ko) | 이송장치 | |
CN102991979B (zh) | 自行小车系统 | |
US8312979B2 (en) | Workpiece conveying equipment | |
JP5057039B2 (ja) | 台車式搬送設備 | |
US7093543B2 (en) | Carriage type conveyor | |
KR101407417B1 (ko) | 반송 시스템 | |
KR101407418B1 (ko) | 반송 시스템 | |
TW202138263A (zh) | 懸吊式搬運設備、及懸吊式搬運設備的導引裝置與方向保持模組 | |
JP2004269193A (ja) | エレベーター装置 | |
JP2788366B2 (ja) | エレベータ | |
JP4716101B2 (ja) | 物品搬送設備 | |
JP2021195063A (ja) | 搬送台車及び搬送台車システム | |
KR101396226B1 (ko) | 반송시스템 | |
KR20110129895A (ko) | 횡방향 견인 로프에 걸리는 수동 차량을 구비한 컨베이어 시설 | |
JP4264835B2 (ja) | 有軌道台車システム | |
JP4220948B2 (ja) | 無軌道式の自動走行台車 | |
JPS5835901B2 (ja) | トウピン式サイドコンベヤの乗り継ぎ装置 | |
JP2004036110A (ja) | 機械式駐車装置 | |
JPS62198560A (ja) | 天井自走車のトラバ−サ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201080067504.5 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10853253 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010853253 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2012520229 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13805290 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: 20137001092 Country of ref document: KR Kind code of ref document: A |