WO2011077529A1 - Rack traveling type coil conveying device - Google Patents

Rack traveling type coil conveying device Download PDF

Info

Publication number
WO2011077529A1
WO2011077529A1 PCT/JP2009/071435 JP2009071435W WO2011077529A1 WO 2011077529 A1 WO2011077529 A1 WO 2011077529A1 JP 2009071435 W JP2009071435 W JP 2009071435W WO 2011077529 A1 WO2011077529 A1 WO 2011077529A1
Authority
WO
WIPO (PCT)
Prior art keywords
coil
rack
rail
carriage
pinion
Prior art date
Application number
PCT/JP2009/071435
Other languages
French (fr)
Japanese (ja)
Inventor
浩之 谷口
理 中川
Original Assignee
三菱日立製鉄機械株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三菱日立製鉄機械株式会社 filed Critical 三菱日立製鉄機械株式会社
Priority to JP2011547144A priority Critical patent/JP5406312B2/en
Priority to PCT/JP2009/071435 priority patent/WO2011077529A1/en
Priority to DE112009005474.9T priority patent/DE112009005474B4/en
Priority to CN200980163044.3A priority patent/CN102712418B/en
Publication of WO2011077529A1 publication Critical patent/WO2011077529A1/en

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61BRAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B13/00Other railway systems
    • B61B13/02Rack railways
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G35/00Mechanical conveyors not otherwise provided for
    • B65G35/06Mechanical conveyors not otherwise provided for comprising a load-carrier moving along a path, e.g. a closed path, and adapted to be engaged by any one of a series of traction elements spaced along the path

Definitions

  • the present invention relates to a coil transfer device for driving a coil transfer carriage capable of loading wound coils by a rack and pinion method.
  • a coil transfer device for transferring the coil wound with the rolled material to the next step.
  • a device that transports a coil by loading the coil on a coil transport cart and running the coil transport cart.
  • Patent Document 1 discloses a transport apparatus that travels a transport carriage capable of transporting (loading) a load using a rack and pinion system.
  • a rack is provided on the cart side, and a pinion is provided on the fixed side, and the rack is configured to be engaged from above the pinion.
  • the rack is moved along with the sinking downward of the transport carriage. It will be displaced downward. As a result, the backlash between the rack and the pinion is eliminated, which may adversely affect the travel of the transport carriage.
  • An object of the present invention is to provide a coil transfer device.
  • a rack travel type coil conveying device for solving the above-mentioned problems is as follows.
  • a rail provided in the fixed part;
  • a coil carriage that can run on the rail and that can be loaded with a coil;
  • a rack that can travel on the rail and is detachably connected to the coil transport carriage;
  • a pinion disposed above the rack and meshing with the rack; It is provided with the pinion rotation drive means which is provided in the above-mentioned fixed part, and rotates the above-mentioned pinion.
  • a rack traveling type coil conveying device for solving the above-mentioned problems is as follows.
  • the rail is arranged to face the rolling material winding means of the rolling line,
  • the coil conveying carriage receives a coil of the rolled material wound by the rolled material winding means at a receiving position on the rail that intersects the central axis of the rolled material winding means.
  • a rack travel type coil conveying device for solving the above problems is as follows.
  • a lower rail provided in a lower fixing portion located below the fixing portion;
  • a lower coil transport carriage capable of traveling on the rails and capable of transferring coils to and from the coil transport carriage;
  • a lower rack that can travel on the lower rail and is detachably connected to the lower coil carriage,
  • a lower pinion disposed above the lower rack and meshing with the lower rack; It is provided with the lower stage pinion rotation drive means provided in the said lower stage fixing
  • a rack travel type coil conveying device for solving the above-mentioned problems is as follows.
  • a rail for a carriage group that can travel a group of coil conveyance carriages connected in series by a connecting portion provided between adjacent coil carriages;
  • a bogie group intermittent running means for making the coil carrying bogie group run intermittently in a direction opposite to the running direction of the coil carrying bogie in the rail;
  • a first moving means for moving the coil transport carriage disposed on the carriage group rail on the rail;
  • And a second moving means for moving the coil transport carriage disposed on the rail onto the carriage group rail.
  • a rack travel type coil conveying device for solving the above-mentioned problems is
  • the connection portion is characterized in that adjacent coil transport carts can be connected in the width direction.
  • a rack travel type coil conveying device for solving the above-mentioned problems is as follows.
  • the rack and the pinion module are set based on the limit wear amount of the cart travel wheel of the coil transport cart and the rack travel wheel of the rack.
  • the rack that is detachably connected to the coil conveyance carriage and the pinion that is fixed to the fixed portion side so as to be disposed above the rack are meshed.
  • the meshing state between the rack and the pinion can be satisfactorily maintained regardless of the coil loading state, so that the coil can be stably conveyed at a high speed.
  • FIG. 3 is a cross-sectional view taken along line AA in FIG. 2.
  • FIG. 5 is a cross-sectional view taken along line BB in FIG. 4.
  • the coil conveyance device 1 includes a pair of left and right rails 11 provided on a floor surface (fixed portion) F, and a coil conveyance carriage 21 that can travel on the rails 11.
  • the pair of left and right rails 11 are formed in a straight line, and stoppers 12 for fixing the wheels are provided at both ends thereof.
  • the coil conveying carriage 21 includes a pallet part 22, a pair of left and right carriage traveling wheels 23 that are rotatably supported on the side surface of the pallet part 22, and a connecting part 24 provided at a lower end of the pallet part 22.
  • the pallet portion 22 can be loaded with a coil C obtained by winding a rolled material (not shown) in a coil shape, and can hold the coil C so that its axis is horizontal. Further, the carriage traveling wheel 23 rolls on the rail 11, and the contact with the stopper 12 of the rail 11 prevents the deviation from the rail 11.
  • one end of the rack 31 is detachably connected to the tip of the connecting portion 24 via a connecting pin 33.
  • the rack 31 is arranged at the center in the width direction between the rails 11 so that the tooth surface (tooth profile) faces upward.
  • a pair of left and right rack running wheels 32 are rotatably supported on the side surface of the rack 31.
  • the rack traveling wheel 32 also rolls on the rail 11, and the contact with the stopper 12 of the rail 11 prevents the deviation from the rail 11.
  • a motor (pinion rotation drive means) 41 is provided on the floor surface F on the side of the rail 11.
  • a drive shaft 43 is connected to the motor 41 via a speed reducer 42, and the drive shaft 43 is rotatably supported by a pair of left and right bearing boxes 45 disposed so as to straddle the rail 11.
  • a pinion 44 is fitted on the drive shaft 43 between the bearing housings 45, and the pinion 44 is engaged with the rack 31. That is, the pinion 44 is disposed above the rack 31 and is engaged with the rack 31 from above.
  • the motor 41 is driven and the pinion 44 is rotated.
  • the rack 31 that meshes with the rotating pinion 44 travels on the rail 11, and therefore the coil transport carriage 21 connected to the rack 31 also travels on the rail.
  • the loaded coil C can be transported to a predetermined place.
  • the modules of the rack 31 and the pinion 44 have predetermined Is set to a value. That is, a limit wear amount that is a use limit of the cart traveling wheel 23 and the rack traveling wheel 32 is set in advance, and even when the cart traveling wheel 23 and the rack traveling wheel 32 reach the limit wear amount, The values of these modules are set so that the engagement rate between the rack 31 and the pinion 44 is always 1 or more.
  • the hot rolling line 61 constitutes a production line for hot rolled material, and on the downstream side of the hot rolling line 61 in the conveying direction of the rolled material, the rolled material is rolled.
  • a first down coiler 62a, a second down coiler 62b, and a third down coiler 62c, which serve as rolling material winding means for winding in a coil shape, are provided in series.
  • the 1st coil car 63a, the 2nd coil car 63b, and the 3rd coil car 63c can be stopped in front of each downcoiler 62a, 62b, 62c, respectively.
  • the coil cars 63a, 63b, and 63c are stopped in front of the downcoilers 62a, 62b, and 62c, so that the coils C that have been wound up by the downcoilers 62a, 62b, and 62c are delivered.
  • 62b, 62c can run on the central axis.
  • the coil conveyance apparatus 1 is provided in front of the downcoilers 62a, 62b, and 62c. At this time, the coil conveyance device 1 is arranged so that the rail 11 is parallel to the rolling material conveyance direction in the hot rolling line 61.
  • the rolled material rolled into the coil C by winding the rolled material rolled by the hot rolling line 61 into a coil shape by any of the downcoilers 62a, 62b, 62c. Let it form.
  • the coil C is delivered from one of the down coilers 62a, 62b, and 62c that has been wound to the coil car 63a, 63b, and 63c that is stopped in front of the coiler.
  • the coil cars 63a, 63b, and 63c loaded with the coil C are caused to travel on the central axis of the downcoilers 62a, 62b, and 62c toward the coil transfer device 1 and then stopped on the side of the rail 11.
  • the empty coil transport carriage 21 crosses the central axis of the first downcoiler 62 a on the rail 11 in advance. Is waiting at the receiving position P1.
  • the empty coil transport carriage 21 is waiting in advance at the receiving position P2 on the rail 11 that intersects the central axis of the second downcoiler 62b.
  • the empty coil transport carriage 21 is waiting in advance at the receiving position P3 on the rail 11 that intersects the central axis of the third downcoiler 62c.
  • the coil C is transferred to a predetermined position from the coil transport carriage 21 stopped at the delivery position P4. Thereby, the conveyance of the coil C immediately after winding is completed.
  • the empty coil transport carriage 21 is caused to travel to any one of the receiving positions P1, P2 and P3 and is set in a standby state.
  • the rack 31 is detachably connected to the coil conveyance carriage 21, and the pinion 44 fixed on the floor surface F side so as to be disposed above the rack 31. Since the meshing state between the rack 31 and the pinion 44 can be satisfactorily maintained regardless of the weight of the coil C, the coil C can be transported stably at high speed. Can do.
  • the coil conveyance carriage 21 can be simplified and reduced in weight, the coil conveyance carriage 21 can be further increased in speed, and the equipment cost can be reduced. Can be achieved.
  • the truck running wheel 23 and the rack running wheel 32 are worn.
  • the meshing state between the rack 31 and the pinion 44 can be well maintained.
  • the coil conveying device 1 As described above so as to face the downcoilers 62a, 62b, 62c of the hot rolling line 61, the coil C immediately after winding can be immediately conveyed.
  • the productivity of the rolled material can be improved.
  • the coil conveyance apparatus 1 was applied in front of the down coilers 62a, 62b, and 62c of the hot rolling line 61, it can also be applied in front of the down coiler of the cold rolling line.
  • the rolling mill building 71 of the hot rolling line 61 mentioned above and the coil yard building 72 spaced apart from this rolling mill building 71 are provided in the premises of the steelworks. It has been.
  • the coil transfer device 1 is provided in two upper and lower stages. That is, in order to convey the coil C taken up by the downcoilers 62a, 62b, 62c of the hot rolling line 61 from the rolling factory building 71 of the hot rolling line 61 to the coil yard building 72, two upper and lower coils.
  • a conveying device 1 is provided.
  • the same members as those described in the first embodiment are denoted by the same reference numerals, and redundant description is omitted.
  • the subscript “a” is attached to the reference numerals of the coil transfer apparatus 1 and the members constituting the coil transfer apparatus 1
  • the subscript “b” is attached to the reference numerals of the coil transport device 1 and each member constituting the coil transport device 1.
  • the upper coil conveying device 1a is provided on the floor (fixed portion) Fa, and the lower coil conveying device 1b is provided on the floor (lower fixed portion) Fb located below the floor surface Fa. Yes.
  • the coil conveyance carriage (lower coil conveyance carriage) 21b of the lower coil conveyance apparatus 1b can run on the rail 11a of the upper coil conveyance apparatus 1a.
  • the coil transport carriage 21b is disposed on the rail 11a on the downstream side of the coil transport carriage 21a in the coil transport direction.
  • a connecting member 24b is provided on the lower surface of the pallet portion 22b of the coil transport carriage 21b, and the connecting member 24b extends in the vertical direction so as to penetrate between the rails 11a.
  • a pair of left and right rails (lower rails) 11b is provided on the floor surface Fb, and a rack (lower rack) 31b can travel on the rails 11b.
  • One end of the rack 31b is detachably coupled to the lower end of the coupling member 24b via a coupling pin 33b.
  • a motor (lower pinion rotation driving means) 41b is provided on the floor surface Fb on the side of the rail 11b.
  • a drive shaft 43b is connected to the motor 41b via a speed reducer 42b, and the drive shaft 43b is rotatably supported by a pair of left and right bearing boxes 45b arranged to straddle the rail 11b.
  • a pinion (lower pinion) 44b is fitted to the drive shaft 43b between the bearing housings 45b, and the pinion 44b is engaged with the rack 31b. That is, the pinion 44b is disposed above the rack 31b and is engaged with the rack 31b from above.
  • the limit wear amount that is the use limit of the carriage traveling wheels 23a and 23b and the rack traveling wheels 32a and 32b is set in advance, and the carriage traveling wheels 23a and 23b and The values of these modules are set so that the meshing rate between the racks 31a and 31b and the pinions 44a and 44b is always 1 or more even when the rack running wheels 32a and 32b reach the limit wear amount. Yes.
  • the coil C manufactured in the rolling mill building 71 is loaded on the coil transport carriage 21a stopped at the receiving position Pa1 on the upstream end side of the rail 11a.
  • the coil transport carriage 21a on which the coil C is loaded travels toward the downstream side of the rail 11a
  • the coil transport carriage 21a is stopped at the delivery position Pa2 located in the middle of the rail 11a.
  • the empty coil transport carriage 21b is waiting in advance at the receiving position Pb1 on the rail 11a downstream of the delivery position Pa2 in the coil transport direction.
  • the coil C is delivered from the coil conveyance carriage 21a stopped at the delivery position Pa2 to the coil conveyance carriage 21b stopped at the reception position Pb1.
  • the empty coil conveyance carriage 21a is caused to travel to the reception position Pa1 to be in a standby state.
  • the coil C is transferred from the coil transport carriage 21b stopped at the delivery position Pb2 to a predetermined position in the coil yard building 72. Thereby, the conveyance of the coil C from the rolling mill building 71 to the coil yard building 72 is completed.
  • the empty coil transport carriage 21b is caused to travel to the receiving position Pb1 to be in a standby state.
  • the coil conveying devices 1a and 1b in two upper and lower stages, even if the coil conveying distance between the rolling mill building 71 and the coil yard building 72 becomes long, the coil C can be stabilized at high speed. Can be transported.
  • a cart circulation type coil conveyance facility 80 is provided for conveying the loaded coil C to the coil yard (not shown).
  • This bogie circulation type coil conveying facility 80 includes an intermittent coil conveying device (bogie group intermittent traveling means, coil intermittent conveying means) 81, an empty bogie pulling device (first moving means, bogie pulling means) 82, an empty bogie pushing device (first 2 moving means, carriage pushing means) 83, and a coil conveying apparatus 1 (hereinafter referred to as an empty carriage conveying apparatus 1c) used for running an empty coil conveying carriage 21 on which no coil C is loaded. .
  • a convex portion 25 a protruding upward is formed at the tip of the cart side connecting portion 25, and a hook portion 26 a bent downward is formed at the tip of the cart side connecting portion 26.
  • the convex part 25a and the hook part 26a can be connected in the width direction.
  • a rack side connecting portion 34 is provided at one end of the rack 31.
  • the rack side connecting portion 34 has the same shape as the cart side connecting portion 26, and a hook portion 34a is formed at the tip thereof. That is, the convex part 25a and the hook part 34a can be connected in the width direction, and thereby the coil transport carriage 21 and the rack 31 can be connected.
  • a coil intermittent transfer device 81 is provided on the coil carry-in side of the coil yard building 72.
  • the coil intermittent conveyance device 81 is configured to intermittently travel the coil conveyance carriage group 20, that is, intermittently conveys the coil C, and is a pair of left and right rails (rails for the carriage group) provided on the floor surface F. ) 91 and a bogie group intermittent travel cylinder 92 provided at the upstream end of the rail 91.
  • the coil transport carriage group 20 in which the coil C is loaded on each pallet portion 22 is stopped from the upstream end to the downstream end.
  • a push carriage 93 is connected to the tip of the carriage group intermittent travel cylinder 92, and the push carriage 93 can travel on the rail 91.
  • a connecting portion 94 is provided on the front surface of the pressing carriage 93.
  • the connecting portion 94 has the same shape as the cart-side connecting portion 25, and a convex portion 94a is formed at the tip thereof.
  • bogie 94 can be connected with the hook part 26a of the coil conveyance trolley
  • the empty cart conveying apparatus 1c is provided in the side of the coil intermittent conveying apparatus 81, As for this empty cart conveying apparatus 1c, the rail 11 has a coil intermittent conveying apparatus. It is arranged so as to be parallel to 81 rails 91. At this time, the travel direction of the empty coil transport carriage 21 in the empty cart transport apparatus 1 c is opposite to the travel direction of the coil transport carriage group 20 in the coil intermittent transport apparatus 81.
  • an empty cart pulling device 82 is provided between the downstream end of the rail 91 in the intermittent coil transfer device 81 and the upstream end of the rail 11 in the empty cart transfer device 1c. It is provided to be orthogonal. Moreover, between the upstream end of the rail 91 in the coil intermittent conveyance apparatus 81 and the downstream end of the rail 11 in the empty carriage conveyance apparatus 1c, an empty carriage pushing apparatus 83 is provided so as to be orthogonal thereto.
  • the empty carriage pulling device 82 is for pulling out the leading empty coil transfer carriage 21 in the coil transfer carriage group 20 from the downstream end of the rail 91 and delivering it to the upstream end of the rail 11.
  • a carriage pulling cylinder 102 provided at one end of the rail 101, and a laterally moving carriage 103 connected to the tip of the carriage pulling cylinder 102. Note that the coil transport carriage 21 can be mounted on the upper surface of the lateral movement carriage 103.
  • the rail 101 extends from a position corresponding to the downstream end of the rail 91 to a position corresponding to the upstream end of the rail 11 on the floor surface fa positioned below the floor surface F.
  • the vehicle can travel on the rail 101.
  • the carriage pulling cylinder 102 When the carriage pulling cylinder 102 is extended, the lateral movement carriage 103 travels to the downstream end of the rail 91, while when the carriage withdrawal cylinder 102 is shortened, the lateral movement carriage 103 travels to the upstream end of the rail 11. It is like that.
  • the empty cart pushing device 83 pushes the empty coil conveying cart 21 from the downstream end of the rail 11 and delivers it to the upstream end of the rail 91.
  • a cart pushing cylinder 112 provided at one end and a laterally moving cart 113 connected to the tip of the cart pushing cylinder 112 are provided. Note that the coil transport carriage 21 can be mounted on the upper surface of the lateral movement carriage 113.
  • the rail 111 extends from a position corresponding to the downstream end of the rail 11 to a position corresponding to the upstream end of the rail 91 on the floor surface fb having the same height as the floor surface fa.
  • the vehicle can travel on the rail 111.
  • the laterally moving carriage 113 travels to the downstream end of the rail 11, while when the carriage pushing cylinder 112 is extended, the laterally moving carriage 113 travels to the upstream end of the rail 91. It is like that.
  • the coil C transported from the coil transport inlet is loaded on the coil transport carriage 21 stopped at the upstream end of the rail 91.
  • the bogie group intermittent running cylinder 92 is extended, and the coil transport bogie group 20 is made to run for one bogie.
  • the coil C is transferred from the coil transport carriage 21 stopped at the downstream end of the rail 91 to the coil yard. Thereby, the conveyance of the coil C to the coil yard is completed.
  • the carriage extrusion cylinder 112 is driven to push out the lateral movement carriage 113.
  • the empty coil transport carriage 21 stopped at the downstream end of the rail 11 moves to the upstream end of the rail 91 while the connection of the carriage-side connecting portion 25 is released, and the empty coil transport carriage 21.
  • the trolley side connecting portion 25 and the trolley side connecting portion 26 of the last coil transfer cart 21 are connected, and the trolley side connecting portion 26 of the empty coil transfer cart 21 and the connecting portion of the bogie group intermittent travel cylinder 92 are connected. 94 is connected.
  • the coil C is intermittently conveyed and the coil conveyance carriage 21 is circulated.
  • the coil conveying device 1 as the empty cart conveying device 1c for conveying the empty coil conveying cart 21 to the cart circulating coil conveying device 80, the loaded coil C is conveyed to the coil yard.
  • the empty coil conveyance carriage 21 after coil conveyance can be returned to the coil carry-in side at high speed and stably. Thereby, the storage operation
  • the present invention can be applied to a coil transfer device for the purpose of automating coil transfer.

Abstract

A rack traveling type coil conveying device capable of stably conveying a wound coil at a high speed with the meshing between a rack and a pinion maintained in a good condition. A rack traveling type coil conveying device is provided with: rails (11) provided on a floor (F); a coil conveying carriage (21) which can travel on the rails (11) and on which a coil (C) of a rolled material can be loaded; a rack (31) capable of traveling on the rails (11) and removably connected to the coil conveying carriage (21); a pinion (44) provided above the rack (31) and meshing with the rack (31); and a motor (41) provided on the floor (F) and rotationally driving the pinion (44).

Description

ラック走行式コイル搬送装置Rack travel type coil conveyor
 巻き取ったコイルを積載可能なコイル搬送台車を、ラックアンドピニオン方式で走行させるコイル搬送装置に関する。 [Technical Field] The present invention relates to a coil transfer device for driving a coil transfer carriage capable of loading wound coils by a rack and pinion method.
 製鉄所の構内には、圧延材を巻き取ったコイルを次の工程に搬送するためのコイル搬送装置が設けられている。このようなコイル搬送装置の中には、コイルをコイル搬送台車に積載し、このコイル搬送台車を走行させることにより、コイルを搬送するものが提供されている。 In the premises of the steelworks, a coil transfer device is provided for transferring the coil wound with the rolled material to the next step. Among such coil transport devices, there is provided a device that transports a coil by loading the coil on a coil transport cart and running the coil transport cart.
 また、このコイル搬送台車を走行させる方式としては、その構成が簡素なことから、ラックアンドピニオン方式を採用することが多くなっている。 Also, as a method of running the coil transport carriage, a rack and pinion method is often adopted because of its simple configuration.
 そこで、搬送(積載)物を積載可能な搬送台車を、ラックアンドピニオン方式を用いて走行させる搬送装置は、例えば、特許文献1に開示されている。 Therefore, for example, Patent Document 1 discloses a transport apparatus that travels a transport carriage capable of transporting (loading) a load using a rack and pinion system.
特開平8-318853号公報JP-A-8-318853
 上記従来の搬送装置では、台車側にラックを設ける一方、固定側にピニオンを設けており、ラックがピニオンの上方から噛み合うように構成されている。しかしながら、このような搬送装置においては、搬送物が重量物であった場合や、長期使用により搬送台車の車輪が摩耗した場合には、当該搬送台車の下方への沈み込みに伴って、ラックが下方に変位してしまう。これにより、ラックとピニオンとの間のバックラッシュが無くなってしまい、搬送台車の走行に悪影響を及ぼすおそれがある。 In the conventional conveying device, a rack is provided on the cart side, and a pinion is provided on the fixed side, and the rack is configured to be engaged from above the pinion. However, in such a transport device, when the transported object is heavy or when the wheel of the transport carriage is worn out due to long-term use, the rack is moved along with the sinking downward of the transport carriage. It will be displaced downward. As a result, the backlash between the rack and the pinion is eliminated, which may adversely affect the travel of the transport carriage.
 従って、本発明は上記課題を解決するものであって、ラックとピニオンとの間の噛み合い状態を良好に保持し、巻き取ったコイルを高速で、且つ、安定して搬送することができるラック走行式コイル搬送装置を提供することを目的とする。 Therefore, the present invention solves the above-described problem, and can maintain the meshing state between the rack and the pinion well, and can carry the wound coil at high speed and stably. An object of the present invention is to provide a coil transfer device.
 上記課題を解決する第1の発明に係るラック走行式コイル搬送装置は、
 固定部に設けられるレールと、
 前記レール上を走行可能で、且つ、コイルを積載可能なコイル搬送台車と、
 前記レール上を走行可能で、且つ、前記コイル搬送台車に着脱可能に連結されるラックと、
 前記ラックよりも上方に配置され、当該ラックと噛み合うピニオンと、
 前記固定部に設けられ、前記ピニオンを回転駆動させるピニオン回転駆動手段とを備える
 ことを特徴とする。
A rack travel type coil conveying device according to a first invention for solving the above-mentioned problems is as follows.
A rail provided in the fixed part;
A coil carriage that can run on the rail and that can be loaded with a coil;
A rack that can travel on the rail and is detachably connected to the coil transport carriage;
A pinion disposed above the rack and meshing with the rack;
It is provided with the pinion rotation drive means which is provided in the above-mentioned fixed part, and rotates the above-mentioned pinion.
 上記課題を解決する第2の発明に係るラック走行式コイル搬送装置は、
 前記レールを圧延ラインの圧延材巻取手段と対向するように配置し、
 前記コイル搬送台車は、前記レール上における前記圧延材巻取手段の中心軸と交差する受取位置で、前記圧延材巻取手段が巻き取った圧延材のコイルを受け取る
 ことを特徴とする。
A rack traveling type coil conveying device according to a second invention for solving the above-mentioned problems is as follows.
The rail is arranged to face the rolling material winding means of the rolling line,
The coil conveying carriage receives a coil of the rolled material wound by the rolled material winding means at a receiving position on the rail that intersects the central axis of the rolled material winding means.
 上記課題を解決する第3の発明に係るラック走行式コイル搬送装置は、
 前記固定部よりも下方に位置する下段固定部に設けられる下段レールと、
 前記レール上を走行可能で、且つ、前記コイル搬送台車との間でコイルを授受可能な下段コイル搬送台車と、
 前記下段レール上を走行可能で、且つ、前記下段コイル搬送台車に着脱可能に連結される下段ラックと、
 前記下段ラックよりも上方に配置され、当該下段ラックと噛み合う下段ピニオンと、
 前記下段固定部に設けられ、前記下段ピニオンを回転駆動させる下段ピニオン回転駆動手段とを備える
 ことを特徴とする。
A rack travel type coil conveying device according to a third aspect of the present invention for solving the above problems is as follows.
A lower rail provided in a lower fixing portion located below the fixing portion;
A lower coil transport carriage capable of traveling on the rails and capable of transferring coils to and from the coil transport carriage;
A lower rack that can travel on the lower rail and is detachably connected to the lower coil carriage,
A lower pinion disposed above the lower rack and meshing with the lower rack;
It is provided with the lower stage pinion rotation drive means provided in the said lower stage fixing | fixed part, and rotationally driving the said lower stage pinion.
 上記課題を解決する第4の発明に係るラック走行式コイル搬送装置は、
 隣接する前記コイル搬送台車間にそれぞれ設けられる連結部により直列に連結されたコイル搬送台車群が走行可能な台車群用レールと、
 前記コイル搬送台車群を、前記レールにおける前記コイル搬送台車の走行方向と逆方向に、間欠的に走行させる台車群間欠走行手段と、
 前記台車郡用レール上に配置される前記コイル搬送台車を、前記レール上に移動させる第1移動手段と、
 前記レール上に配置される前記コイル搬送台車を、前記台車群用レール上に移動させる第2移動手段とを備える
 ことを特徴とする。
A rack travel type coil conveying device according to a fourth invention for solving the above-mentioned problems is as follows.
A rail for a carriage group that can travel a group of coil conveyance carriages connected in series by a connecting portion provided between adjacent coil carriages;
A bogie group intermittent running means for making the coil carrying bogie group run intermittently in a direction opposite to the running direction of the coil carrying bogie in the rail;
A first moving means for moving the coil transport carriage disposed on the carriage group rail on the rail;
And a second moving means for moving the coil transport carriage disposed on the rail onto the carriage group rail.
 上記課題を解決する第5の発明に係るラック走行式コイル搬送装置は、
 前記連結部は、隣接した前記コイル搬送台車同士をその幅方向において連結可能にする
 ことを特徴とする。
A rack travel type coil conveying device according to a fifth invention for solving the above-mentioned problems is
The connection portion is characterized in that adjacent coil transport carts can be connected in the width direction.
 上記課題を解決する第6の発明に係るラック走行式コイル搬送装置は、
 前記コイル搬送台車の台車走行用車輪及び前記ラックのラック走行用車輪の限界摩耗量に基づいて、前記ラック及び前記ピニオンのモジュールを設定する
 ことを特徴とする。
A rack travel type coil conveying device according to a sixth aspect of the present invention for solving the above-mentioned problems is as follows.
The rack and the pinion module are set based on the limit wear amount of the cart travel wheel of the coil transport cart and the rack travel wheel of the rack.
 本発明に係るラック走行式コイル搬送装置によれば、コイル搬送台車に着脱可能に連結されるラックと、このラックよりも上方に配置されるように固定部側に固定したピニオンとを噛み合わせることにより、コイルの積載状態に関わらず、ラックとピニオンとの間の噛み合い状態を良好に保持することができるので、コイルを高速で、且つ、安定して搬送することができる。 According to the rack travel type coil conveyance device according to the present invention, the rack that is detachably connected to the coil conveyance carriage and the pinion that is fixed to the fixed portion side so as to be disposed above the rack are meshed. Thus, the meshing state between the rack and the pinion can be satisfactorily maintained regardless of the coil loading state, so that the coil can be stably conveyed at a high speed.
本発明の一実施例に係るラック走行式コイル搬送装置の概略構成図である。It is a schematic block diagram of the rack traveling type coil conveying apparatus which concerns on one Example of this invention. 本発明に係る第1実施例であって、ラック走行式コイル搬送装置を熱間圧延ラインのダウンコイラ前方に適用した場合の平面図である。It is 1st Example which concerns on this invention, Comprising: It is a top view at the time of applying a rack traveling type coil conveying apparatus to the downcoiler front of a hot rolling line. 図2のA-A矢視断面図である。FIG. 3 is a cross-sectional view taken along line AA in FIG. 2. 本発明に係る第2実施例であって、ラック走行式コイル搬送装置を圧延工場建屋とコイルヤード建屋との間に適用した場合の平面図である。It is 2nd Example which concerns on this invention, Comprising: It is a top view at the time of applying a rack traveling type coil conveying apparatus between a rolling mill building and a coil yard building. 図4のB-B矢視断面図である。FIG. 5 is a cross-sectional view taken along line BB in FIG. 4. 本発明に係る第3実施例であって、ラック走行式コイル搬送装置をコイルヤード建屋内に適用した場合の平面図である。It is 3rd Example which concerns on this invention, Comprising: It is a top view at the time of applying a rack traveling type coil conveying apparatus to a coil yard building. 図6のC-C矢視断面図である。It is CC sectional view taken on the line of FIG. 図6のD-D矢視断面図である。FIG. 7 is a sectional view taken along the line DD in FIG. 6. コイル搬送台車とラックとの間の連結状態を示した図である。It is the figure which showed the connection state between a coil conveyance trolley and a rack.
 以下、本発明に係るラック走行式コイル搬送装置について、図面を用いて詳細に説明する。 Hereinafter, the rack travel type coil conveyance device according to the present invention will be described in detail with reference to the drawings.
 先ず、ラック走行式のコイル搬送装置1について、図1を用いて詳細に説明する。 First, the rack travel type coil transfer device 1 will be described in detail with reference to FIG.
 図1に示すように、コイル搬送装置1は、床面(固定部)Fに設けられる左右一対のレール11と、このレール11上を走行可能なコイル搬送台車21とを備えている。 As shown in FIG. 1, the coil conveyance device 1 includes a pair of left and right rails 11 provided on a floor surface (fixed portion) F, and a coil conveyance carriage 21 that can travel on the rails 11.
 左右一対のレール11は直線状に形成されており、その両端部には車輪留め用のストッパ12が設けられている。 The pair of left and right rails 11 are formed in a straight line, and stoppers 12 for fixing the wheels are provided at both ends thereof.
 コイル搬送台車21は、パレット部22と、このパレット部22の側面に回転可能に支持される左右一対の台車走行用車輪23と、パレット部22の後端下部に設けられる連結部24とから構成されている。パレット部22は、圧延材(図示省略)をコイル状に巻き取ったコイルCを積載可能とするものであって、このコイルCをその軸心が水平となるように保持可能となっている。また、台車走行用車輪23は、レール11上を転動するものであって、レール11のストッパ12に当接することにより、当該レール11からの逸脱が防止されるようになっている。 The coil conveying carriage 21 includes a pallet part 22, a pair of left and right carriage traveling wheels 23 that are rotatably supported on the side surface of the pallet part 22, and a connecting part 24 provided at a lower end of the pallet part 22. Has been. The pallet portion 22 can be loaded with a coil C obtained by winding a rolled material (not shown) in a coil shape, and can hold the coil C so that its axis is horizontal. Further, the carriage traveling wheel 23 rolls on the rail 11, and the contact with the stopper 12 of the rail 11 prevents the deviation from the rail 11.
 更に、連結部24の先端には、ラック31の一端が連結ピン33を介して着脱可能に連結されている。ラック31は、レール11間の幅方向中央部で、且つ、その歯面(歯形)が上方を向くように配置されている。また、ラック31の側面には、左右一対のラック走行用車輪32が回転可能に支持されている。このラック走行用車輪32も、レール11上を転動するものであって、レール11のストッパ12に当接することにより、当該レール11からの逸脱が防止されるようになっている。 Furthermore, one end of the rack 31 is detachably connected to the tip of the connecting portion 24 via a connecting pin 33. The rack 31 is arranged at the center in the width direction between the rails 11 so that the tooth surface (tooth profile) faces upward. Further, a pair of left and right rack running wheels 32 are rotatably supported on the side surface of the rack 31. The rack traveling wheel 32 also rolls on the rail 11, and the contact with the stopper 12 of the rail 11 prevents the deviation from the rail 11.
 そして、レール11の側方における床面Fには、モータ(ピニオン回転駆動手段)41が設けられている。モータ41には、減速機42を介して駆動軸43が接続されており、この駆動軸43は、レール11を跨ぐように配置される左右一対の軸受箱45に回転可能に支持されている。また、軸受箱45間における駆動軸43には、ピニオン44が嵌合されており、このピニオン44は、ラック31と噛み合っている。即ち、ピニオン44は、ラック31よりも上方に配置され、そのラック31に対して上方から噛み合った状態となっている。 A motor (pinion rotation drive means) 41 is provided on the floor surface F on the side of the rail 11. A drive shaft 43 is connected to the motor 41 via a speed reducer 42, and the drive shaft 43 is rotatably supported by a pair of left and right bearing boxes 45 disposed so as to straddle the rail 11. A pinion 44 is fitted on the drive shaft 43 between the bearing housings 45, and the pinion 44 is engaged with the rack 31. That is, the pinion 44 is disposed above the rack 31 and is engaged with the rack 31 from above.
 従って、コイル搬送台車21に積載されたコイルCを搬送する場合には、モータ41を駆動させ、ピニオン44を回転させる。これにより、回転するピニオン44と噛み合うラック31が、レール11上を走行することになるため、このラック31に連結されたコイル搬送台車21もレール上を走行することになり、コイル搬送台車21に積載されたコイルCを、所定の場所に搬送することができる。 Therefore, when the coil C loaded on the coil transport carriage 21 is transported, the motor 41 is driven and the pinion 44 is rotated. As a result, the rack 31 that meshes with the rotating pinion 44 travels on the rail 11, and therefore the coil transport carriage 21 connected to the rack 31 also travels on the rail. The loaded coil C can be transported to a predetermined place.
 ここで、コイル搬送台車21を用いて繰り返しコイルCを搬送していると、台車走行用車輪23及びラック走行用車輪32が摩耗してしまう。これにより、コイル搬送台車21が下方に沈み込むだけでなく、ラック31も下方に沈み込んでしまうため、このラック31が、ピニオン44から下方に離間することになる。この結果、ラック31とピニオン44との間において、噛み合い不良が発生するおそれがある。 Here, when the coil C is repeatedly conveyed using the coil conveyance carriage 21, the carriage traveling wheel 23 and the rack traveling wheel 32 are worn. As a result, not only the coil transport carriage 21 sinks downward, but also the rack 31 sinks downward, so that the rack 31 is separated from the pinion 44 downward. As a result, there is a possibility that poor meshing occurs between the rack 31 and the pinion 44.
 そこで、このような、台車走行用車輪23及びラック走行用車輪32の摩耗に起因したラック31とピニオン44との間における噛み合い不良を防止するため、これらラック31及びピニオン44のモジュールは、所定の値に設定されている。即ち、台車走行用車輪23及びラック走行用車輪32の使用限界である限界摩耗量を予め設定しておき、これら台車走行用車輪23及びラック走行用車輪32が限界摩耗量に達したときでも、ラック31とピニオン44との間の噛み合い率が常に1以上となるように、これらのモジュールの値が設定されている。 Therefore, in order to prevent such a meshing failure between the rack 31 and the pinion 44 due to the wear of the carriage traveling wheel 23 and the rack traveling wheel 32, the modules of the rack 31 and the pinion 44 have predetermined Is set to a value. That is, a limit wear amount that is a use limit of the cart traveling wheel 23 and the rack traveling wheel 32 is set in advance, and even when the cart traveling wheel 23 and the rack traveling wheel 32 reach the limit wear amount, The values of these modules are set so that the engagement rate between the rack 31 and the pinion 44 is always 1 or more.
 次に、コイル搬送装置1を熱間圧延ラインのダウンコイラ前方に適用した場合について、図2及び図3を用いて詳細に説明する。 Next, the case where the coil conveying apparatus 1 is applied in front of the downcoiler of the hot rolling line will be described in detail with reference to FIGS.
 図2に示すように、熱間圧延ライン61は、熱間圧延材の製造ラインを構成するものであって、この熱間圧延ライン61における圧延材搬送方向下流側には、圧延した圧延材をコイル状に巻き取るための圧延材巻取手段となる第1ダウンコイラ62a、第2ダウンコイラ62b、第3ダウンコイラ62cが直列に設けられている。また、各ダウンコイラ62a,62b,62cの正面には、第1コイルカー63a、第2コイルカー63b、第3コイルカー63cがそれぞれ停止可能となっている。これらコイルカー63a,63b,63cは、各ダウンコイラ62a,62b,62cの正面に停止することにより、当該ダウンコイラ62a,62b,62cによって巻き終わったコイルCが受け渡されるようになっており、各ダウンコイラ62a,62b,62cの中心軸上を走行可能となっている。 As shown in FIG. 2, the hot rolling line 61 constitutes a production line for hot rolled material, and on the downstream side of the hot rolling line 61 in the conveying direction of the rolled material, the rolled material is rolled. A first down coiler 62a, a second down coiler 62b, and a third down coiler 62c, which serve as rolling material winding means for winding in a coil shape, are provided in series. Moreover, the 1st coil car 63a, the 2nd coil car 63b, and the 3rd coil car 63c can be stopped in front of each downcoiler 62a, 62b, 62c, respectively. The coil cars 63a, 63b, and 63c are stopped in front of the downcoilers 62a, 62b, and 62c, so that the coils C that have been wound up by the downcoilers 62a, 62b, and 62c are delivered. 62b, 62c can run on the central axis.
 そして、ダウンコイラ62a,62b,62cの前方には、コイル搬送装置1が設けられている。このとき、コイル搬送装置1は、そのレール11が熱間圧延ライン61における圧延材搬送方向と平行になるように配置されている。 And the coil conveyance apparatus 1 is provided in front of the downcoilers 62a, 62b, and 62c. At this time, the coil conveyance device 1 is arranged so that the rail 11 is parallel to the rolling material conveyance direction in the hot rolling line 61.
 従って、コイルCを搬送する場合には、先ず、熱間圧延ライン61により圧延された圧延材を、いずれかのダウンコイラ62a,62b,62cによってコイル状に巻き取ることで、圧延材をコイルCに形成させる。 Therefore, when conveying the coil C, first, the rolled material rolled into the coil C by winding the rolled material rolled by the hot rolling line 61 into a coil shape by any of the downcoilers 62a, 62b, 62c. Let it form.
 次いで、巻き取りを行ったいずれかのダウンコイラ62a,62b,62cから、その正面に停止しているコイルカー63a,63b,63cに、コイルCを受け渡す。 Next, the coil C is delivered from one of the down coilers 62a, 62b, and 62c that has been wound to the coil car 63a, 63b, and 63c that is stopped in front of the coiler.
 そして、コイルCが積載されたコイルカー63a,63b,63cを、コイル搬送装置1に向けて、ダウンコイラ62a,62b,62cの中心軸上に走行させた後、そのレール11の側部に停止させる。 Then, the coil cars 63a, 63b, and 63c loaded with the coil C are caused to travel on the central axis of the downcoilers 62a, 62b, and 62c toward the coil transfer device 1 and then stopped on the side of the rail 11.
 このとき、図2及び図3に示すように、第1コイルカー63aがコイルCを積載しているときには、空のコイル搬送台車21が、予め、レール11上における第1ダウンコイラ62aの中心軸と交差する受取位置P1に待機している。また、第2コイルカー63bがコイルCを積載しているときには、空のコイル搬送台車21が、予め、レール11上における第2ダウンコイラ62bの中心軸と交差する受取位置P2に待機している。更に、第3コイルカー63cがコイルCを積載しているときには、空のコイル搬送台車21が、予め、レール11上における第3ダウンコイラ62cの中心軸と交差する受取位置P3に待機している。 At this time, as shown in FIGS. 2 and 3, when the first coil car 63 a is loaded with the coil C, the empty coil transport carriage 21 crosses the central axis of the first downcoiler 62 a on the rail 11 in advance. Is waiting at the receiving position P1. In addition, when the second coil car 63b is loaded with the coil C, the empty coil transport carriage 21 is waiting in advance at the receiving position P2 on the rail 11 that intersects the central axis of the second downcoiler 62b. Furthermore, when the third coil car 63c is loaded with the coil C, the empty coil transport carriage 21 is waiting in advance at the receiving position P3 on the rail 11 that intersects the central axis of the third downcoiler 62c.
 次いで、いずれかのコイルカー63a,63b,63cから、受取位置P1,P2,P3に停止したコイル搬送台車21に、コイルCを受け渡した後、このコイルCが積載された搬送台車21を、レール11の下流端となる受渡位置P4まで走行させる。 Next, after the coil C is delivered from one of the coil cars 63a, 63b, 63c to the coil transport carriage 21 stopped at the receiving positions P1, P2, P3, the transport carriage 21 loaded with the coil C is moved to the rail 11 It is made to drive to the delivery position P4 which becomes the downstream end.
 そして、受渡位置P4に停止したコイル搬送台車21から所定の位置に、コイルCを移載する。これにより、巻き取り直後のコイルCの搬送が完了したことになる。 Then, the coil C is transferred to a predetermined position from the coil transport carriage 21 stopped at the delivery position P4. Thereby, the conveyance of the coil C immediately after winding is completed.
 次いで、空のコイル搬送台車21を、受取位置P1,P2,P3のいずれかまで走行させて、待機状態にする。 Next, the empty coil transport carriage 21 is caused to travel to any one of the receiving positions P1, P2 and P3 and is set in a standby state.
 従って、ラック走行式のコイル搬送装置1によれば、コイル搬送台車21に着脱可能に連結されるラック31と、このラック31よりも上方に配置されるように床面F側に固定したピニオン44とを噛み合わせることにより、コイルCの重量に関わらず、ラック31とピニオン44との間の噛み合い状態を良好に保持することができるので、コイルCを高速で、且つ、安定して搬送することができる。 Therefore, according to the rack traveling type coil conveyance device 1, the rack 31 is detachably connected to the coil conveyance carriage 21, and the pinion 44 fixed on the floor surface F side so as to be disposed above the rack 31. Since the meshing state between the rack 31 and the pinion 44 can be satisfactorily maintained regardless of the weight of the coil C, the coil C can be transported stably at high speed. Can do.
 また、ピニオン44や、このピニオン44を回転駆動させるためのモータ41、減速機42、駆動軸43、軸受箱45を、床面F側に固定することにより、これら重量物となる駆動装置一式をコイル搬送台車21に搭載する必要がないので、コイル搬送台車21の簡素化及び軽量化を図ることができ、更なるコイル搬送台車21の高速化を図ることができると共に、設備費用の低コスト化を図ることができる。 In addition, by fixing the pinion 44 and the motor 41, the speed reducer 42, the drive shaft 43, and the bearing box 45 for rotationally driving the pinion 44 to the floor surface F side, a set of driving devices that are these heavy objects is obtained. Since it is not necessary to mount on the coil conveyance carriage 21, the coil conveyance carriage 21 can be simplified and reduced in weight, the coil conveyance carriage 21 can be further increased in speed, and the equipment cost can be reduced. Can be achieved.
 また、ラック31をコイル搬送台車21に着脱可能に連結することにより、コイル搬送台車21のメンテナンス性の向上を図ることができる。 Further, by connecting the rack 31 to the coil transport carriage 21 so as to be detachable, the maintainability of the coil transport carriage 21 can be improved.
 更に、台車走行用車輪23及びラック走行用車輪32の限界摩耗量に基づいて、ラック31及びピニオン44のモジュールを設定することにより、これら台車走行用車輪23及びラック走行用車輪32が摩耗しても、ラック31とピニオン44との間の噛み合い状態を良好に保持することができる。 Furthermore, by setting the modules of the rack 31 and the pinion 44 on the basis of the limit wear amount of the truck running wheel 23 and the rack running wheel 32, the truck running wheel 23 and the rack running wheel 32 are worn. In addition, the meshing state between the rack 31 and the pinion 44 can be well maintained.
 そして、上述したようなコイル搬送装置1を、熱間圧延ライン61のダウンコイラ62a,62b,62cと対向するように配置することにより、巻き取り直後のコイルCを即座に搬送することができるので、圧延材の生産性を向上させることができる。 And by arranging the coil conveying device 1 as described above so as to face the downcoilers 62a, 62b, 62c of the hot rolling line 61, the coil C immediately after winding can be immediately conveyed. The productivity of the rolled material can be improved.
 なお、本実施形態では、コイル搬送装置1を、熱間圧延ライン61のダウンコイラ62a,62b,62cの前方に適用したが、冷間圧延ラインのダウンコイラの前方に適用することも可能である。 In addition, in this embodiment, although the coil conveyance apparatus 1 was applied in front of the down coilers 62a, 62b, and 62c of the hot rolling line 61, it can also be applied in front of the down coiler of the cold rolling line.
 次に、コイル搬送装置1を圧延工場建屋とコイルヤード建屋との間に適用した場合について、図4及び図5を用いて詳細に説明する。 Next, the case where the coil conveyance device 1 is applied between the rolling mill building and the coil yard building will be described in detail with reference to FIGS. 4 and 5.
 図4及び図5に示すように、製鉄所の構内には、上述した熱間圧延ライン61の圧延工場建屋71と、この圧延工場建屋71に離間して配置されるコイルヤード建屋72とが設けられている。そして、これら圧延工場建屋71とコイルヤード建屋72との間には、コイル搬送装置1が上下2段に亘り設けられている。即ち、熱間圧延ライン61のダウンコイラ62a,62b,62cにより巻き取られたコイルCを、当該熱間圧延ライン61の圧延工場建屋71からコイルヤード建屋72に搬送するために、上下2段のコイル搬送装置1を設けるようにしている。 As shown in FIG.4 and FIG.5, the rolling mill building 71 of the hot rolling line 61 mentioned above and the coil yard building 72 spaced apart from this rolling mill building 71 are provided in the premises of the steelworks. It has been. Between the rolling mill building 71 and the coil yard building 72, the coil transfer device 1 is provided in two upper and lower stages. That is, in order to convey the coil C taken up by the downcoilers 62a, 62b, 62c of the hot rolling line 61 from the rolling factory building 71 of the hot rolling line 61 to the coil yard building 72, two upper and lower coils. A conveying device 1 is provided.
 なお、第1実施例において説明した部材と同一の部材には、同一の符号を付し、重複した説明を省略する。また、2つのコイル搬送装置1のうち、上段のコイル搬送装置1においては、当該コイル搬送装置1及びこれを構成する各部材の符号に対して、添え字「a」を付す一方、下段のコイル搬送装置1においては、当該コイル搬送装置1及びこれを構成する各部材の符号に対して、添え字「b」を付すこととする。 Note that the same members as those described in the first embodiment are denoted by the same reference numerals, and redundant description is omitted. Of the two coil transfer apparatuses 1, in the upper coil transfer apparatus 1, the subscript “a” is attached to the reference numerals of the coil transfer apparatus 1 and the members constituting the coil transfer apparatus 1, while the lower coil In the transport device 1, the subscript “b” is attached to the reference numerals of the coil transport device 1 and each member constituting the coil transport device 1.
 上段のコイル搬送装置1aは、床面(固定部)Faに設けられており、下段のコイル搬送装置1bは、床面Faよりも下方に位置する床面(下段固定部)Fbに設けられている。 The upper coil conveying device 1a is provided on the floor (fixed portion) Fa, and the lower coil conveying device 1b is provided on the floor (lower fixed portion) Fb located below the floor surface Fa. Yes.
 ここで、上段のコイル搬送装置1aのレール11aには、下段のコイル搬送装置1bのコイル搬送台車(下段コイル搬送台車)21bが走行可能となっている。このコイル搬送台車21bは、レール11a上において、コイル搬送台車21aよりもコイル搬送方向下流側に配置されている。また、コイル搬送台車21bにおけるパレット部22bの下面には、連結部材24bが設けられており、この連結部材24bは、レール11a間を突き抜けるように上下方向に延在している。 Here, the coil conveyance carriage (lower coil conveyance carriage) 21b of the lower coil conveyance apparatus 1b can run on the rail 11a of the upper coil conveyance apparatus 1a. The coil transport carriage 21b is disposed on the rail 11a on the downstream side of the coil transport carriage 21a in the coil transport direction. Further, a connecting member 24b is provided on the lower surface of the pallet portion 22b of the coil transport carriage 21b, and the connecting member 24b extends in the vertical direction so as to penetrate between the rails 11a.
 一方、床面Fbには、左右一対のレール(下段レール)11bが設けられており、このレール11bには、ラック(下段ラック)31bが走行可能となっている。そして、ラック31bの一端は、連結ピン33bを介して、連結部材24bの下端に着脱可能に連結されている。 On the other hand, a pair of left and right rails (lower rails) 11b is provided on the floor surface Fb, and a rack (lower rack) 31b can travel on the rails 11b. One end of the rack 31b is detachably coupled to the lower end of the coupling member 24b via a coupling pin 33b.
 更に、レール11bの側方における床面Fbには、モータ(下段ピニオン回転駆動手段)41bが設けられている。モータ41bには、減速機42bを介して駆動軸43bが接続されており、この駆動軸43bは、レール11bを跨ぐように配置される左右一対の軸受箱45bに回転可能に支持されている。また、軸受箱45b間における駆動軸43bには、ピニオン(下段ピニオン)44bが嵌合されており、このピニオン44bは、ラック31bと噛み合っている。即ち、ピニオン44bは、ラック31bよりも上方に配置され、そのラック31bに対して上方から噛み合った状態となっている。 Furthermore, a motor (lower pinion rotation driving means) 41b is provided on the floor surface Fb on the side of the rail 11b. A drive shaft 43b is connected to the motor 41b via a speed reducer 42b, and the drive shaft 43b is rotatably supported by a pair of left and right bearing boxes 45b arranged to straddle the rail 11b. A pinion (lower pinion) 44b is fitted to the drive shaft 43b between the bearing housings 45b, and the pinion 44b is engaged with the rack 31b. That is, the pinion 44b is disposed above the rack 31b and is engaged with the rack 31b from above.
 なお、コイル搬送装置1a,1bにおいても、台車走行用車輪23a,23b及びラック走行用車輪32a,32bの使用限界である限界摩耗量を予め設定しておき、これら台車走行用車輪23a,23b及びラック走行用車輪32a,32bが限界摩耗量に達したときでも、ラック31a,31bとピニオン44a,44bとの間の噛み合い率が常に1以上となるように、これらのモジュールの値が設定されている。 Also in the coil transfer apparatuses 1a and 1b, the limit wear amount that is the use limit of the carriage traveling wheels 23a and 23b and the rack traveling wheels 32a and 32b is set in advance, and the carriage traveling wheels 23a and 23b and The values of these modules are set so that the meshing rate between the racks 31a and 31b and the pinions 44a and 44b is always 1 or more even when the rack running wheels 32a and 32b reach the limit wear amount. Yes.
 従って、コイルCを搬送する場合には、先ず、圧延工場建屋71で製造されたコイルCを、レール11aの上流端側の受取位置Pa1に停止しているコイル搬送台車21aに積載する。 Therefore, when the coil C is transported, first, the coil C manufactured in the rolling mill building 71 is loaded on the coil transport carriage 21a stopped at the receiving position Pa1 on the upstream end side of the rail 11a.
 次いで、コイルCが積載されたコイル搬送台車21aを、レール11aの下流側に向けて走行させた後、当該レール11aの途中に位置する受渡位置Pa2に停止させる。このとき、空のコイル搬送台車21bが、予め、レール11a上における受渡位置Pa2のコイル搬送方向下流側の受取位置Pb1に待機している。 Next, after the coil transport carriage 21a on which the coil C is loaded travels toward the downstream side of the rail 11a, the coil transport carriage 21a is stopped at the delivery position Pa2 located in the middle of the rail 11a. At this time, the empty coil transport carriage 21b is waiting in advance at the receiving position Pb1 on the rail 11a downstream of the delivery position Pa2 in the coil transport direction.
 そして、受渡位置Pa2に停止したコイル搬送台車21aから、受取位置Pb1に停止したコイル搬送台車21bに、コイルCを受け渡す。このように、コイル搬送台車21bへのコイルCの受け渡しが完了すると、空のコイル搬送台車21aを、受取位置Pa1まで走行させて、待機状態にする。 Then, the coil C is delivered from the coil conveyance carriage 21a stopped at the delivery position Pa2 to the coil conveyance carriage 21b stopped at the reception position Pb1. As described above, when the delivery of the coil C to the coil conveyance carriage 21b is completed, the empty coil conveyance carriage 21a is caused to travel to the reception position Pa1 to be in a standby state.
 次いで、コイルCが積載されたコイル搬送台車21bを、レール11a(レール11b)の下流側に向けて走行させた後、当該レール11aの下流端となる受渡位置Pb2に停止させる。 Next, after the coil transport carriage 21b on which the coil C is loaded travels toward the downstream side of the rail 11a (rail 11b), it is stopped at the delivery position Pb2 which is the downstream end of the rail 11a.
 そして、受渡位置Pb2に停止したコイル搬送台車21bから、コイルヤード建屋72における所定の位置に、コイルCを移載する。これにより、圧延工場建屋71からコイルヤード建屋72へのコイルCの搬送が完了したことになる。 Then, the coil C is transferred from the coil transport carriage 21b stopped at the delivery position Pb2 to a predetermined position in the coil yard building 72. Thereby, the conveyance of the coil C from the rolling mill building 71 to the coil yard building 72 is completed.
 次いで、空のコイル搬送台車21bを、受取位置Pb1まで走行させて、待機状態にする。 Next, the empty coil transport carriage 21b is caused to travel to the receiving position Pb1 to be in a standby state.
 従って、コイル搬送装置1a,1bを上下2段に亘り設けることにより、圧延工場建屋71とコイルヤード建屋72との間のコイル搬送距離が長くなっても、コイルCを高速で、且つ、安定して搬送することができる。 Therefore, by providing the coil conveying devices 1a and 1b in two upper and lower stages, even if the coil conveying distance between the rolling mill building 71 and the coil yard building 72 becomes long, the coil C can be stabilized at high speed. Can be transported.
 次に、コイル搬送装置1をコイルヤード建屋内に適用した場合について、図6乃至図9を用いて詳細に説明する。なお、第1,2実施例において説明した部材と同一の部材には、同一の符号を付し、重複した説明を省略する。 Next, the case where the coil conveying apparatus 1 is applied to the coil yard building will be described in detail with reference to FIGS. In addition, the same code | symbol is attached | subjected to the member same as the member demonstrated in 1st, 2 Example, and the overlapping description is abbreviate | omitted.
 図6に示すように、上述したコイルヤード建屋72内には、搬入されたコイルCをコイルヤード(図示省略)に搬送するための台車循環式コイル搬送設備80が設けられている。この台車循環式コイル搬送設備80は、コイル間欠搬送装置(台車群間欠走行手段、コイル間欠搬送手段)81、空台車引抜装置(第1移動手段、台車引抜手段)82、空台車押出装置(第2移動手段、台車押出手段)83と、コイルCを積載しない空のコイル搬送台車21を走行させるために使用するコイル搬送装置1(以下、空台車搬送装置1cと称す)とから構成されている。 As shown in FIG. 6, in the coil yard building 72 described above, a cart circulation type coil conveyance facility 80 is provided for conveying the loaded coil C to the coil yard (not shown). This bogie circulation type coil conveying facility 80 includes an intermittent coil conveying device (bogie group intermittent traveling means, coil intermittent conveying means) 81, an empty bogie pulling device (first moving means, bogie pulling means) 82, an empty bogie pushing device (first 2 moving means, carriage pushing means) 83, and a coil conveying apparatus 1 (hereinafter referred to as an empty carriage conveying apparatus 1c) used for running an empty coil conveying carriage 21 on which no coil C is loaded. .
 なお、台車循環式コイル搬送設備80に適用されるコイル搬送台車21においては、図9に示すように、パレット部22の後端下部及び前端下部には、台車側連結部(連結部)25,26が設けられている。台車側連結部25の先端には、上方に突出した凸部25aが形成されており、台車側連結部26の先端には、下方に折り曲がったフック部26aが形成されている。そして、凸部25aとフック部26aとは、その幅方向において連結可能となっている。これにより、図6及び図7に示すように、複数のコイル搬送台車21を直列に連結したコイル搬送台車群20を形成させることができる。 In addition, in the coil transport cart 21 applied to the cart circulation type coil transport facility 80, as shown in FIG. 9, there are a cart-side connecting portion (connecting portion) 25 at the lower rear end and the lower front end of the pallet portion 22. 26 is provided. A convex portion 25 a protruding upward is formed at the tip of the cart side connecting portion 25, and a hook portion 26 a bent downward is formed at the tip of the cart side connecting portion 26. And the convex part 25a and the hook part 26a can be connected in the width direction. Thereby, as shown in FIG.6 and FIG.7, the coil conveyance trolley group 20 which connected the some coil conveyance trolley 21 in series can be formed.
 一方、図9に示すように、ラック31の一端には、ラック側連結部34が設けられている。ラック側連結部34は、台車側連結部26と同じ形状をなしており、その先端には、フック部34aが形成されている。即ち、凸部25aとフック部34aとは、その幅方向において連結可能となっており、これにより、コイル搬送台車21とラック31とを連結することが可能となっている。 On the other hand, as shown in FIG. 9, a rack side connecting portion 34 is provided at one end of the rack 31. The rack side connecting portion 34 has the same shape as the cart side connecting portion 26, and a hook portion 34a is formed at the tip thereof. That is, the convex part 25a and the hook part 34a can be connected in the width direction, and thereby the coil transport carriage 21 and the rack 31 can be connected.
 そして、図6及び図7に示すように、コイルヤード建屋72のコイル搬入口側には、コイル間欠搬送装置81が設けられている。コイル間欠搬送装置81は、コイル搬送台車群20を間欠的に走行させるもの、即ち、コイルCを間欠的に搬送するものであって、床面Fに設けられる左右一対のレール(台車群用レール)91と、このレール91の上流端に設けられる台車群間欠走行用シリンダ92とを備えている。 6 and 7, a coil intermittent transfer device 81 is provided on the coil carry-in side of the coil yard building 72. The coil intermittent conveyance device 81 is configured to intermittently travel the coil conveyance carriage group 20, that is, intermittently conveys the coil C, and is a pair of left and right rails (rails for the carriage group) provided on the floor surface F. ) 91 and a bogie group intermittent travel cylinder 92 provided at the upstream end of the rail 91.
 レール91上には、各パレット部22にコイルCが積載されたコイル搬送台車群20が、その上流端から下流端に亘って停止している。一方、台車群間欠走行用シリンダ92の先端には、押圧台車93が接続されており、この押圧台車93は、レール91上を走行可能となっている。また、押圧台車93の前面には、連結部94が設けられている。この連結部94は、台車側連結部25と同じ形状をなしており、その先端には、凸部94aが形成されている。そして、押圧台車94の凸部94aは、レール91の上流端に停止したコイル搬送台車21のフック部26aと連結可能になっている。 On the rail 91, the coil transport carriage group 20 in which the coil C is loaded on each pallet portion 22 is stopped from the upstream end to the downstream end. On the other hand, a push carriage 93 is connected to the tip of the carriage group intermittent travel cylinder 92, and the push carriage 93 can travel on the rail 91. Further, a connecting portion 94 is provided on the front surface of the pressing carriage 93. The connecting portion 94 has the same shape as the cart-side connecting portion 25, and a convex portion 94a is formed at the tip thereof. And the convex part 94a of the press trolley | bogie 94 can be connected with the hook part 26a of the coil conveyance trolley | bogie 21 stopped at the upstream end of the rail 91. FIG.
 また、図6及び図8に示すように、コイル間欠搬送装置81の側方には、空台車搬送装置1cが設けられており、この空台車搬送装置1cは、そのレール11がコイル間欠搬送装置81のレール91と平行になるように配置されている。このとき、空台車搬送装置1cにおける空のコイル搬送台車21の走行方向は、コイル間欠搬送装置81におけるコイル搬送台車群20の走行方向と、逆方向になっている。 Moreover, as shown in FIG.6 and FIG.8, the empty cart conveying apparatus 1c is provided in the side of the coil intermittent conveying apparatus 81, As for this empty cart conveying apparatus 1c, the rail 11 has a coil intermittent conveying apparatus. It is arranged so as to be parallel to 81 rails 91. At this time, the travel direction of the empty coil transport carriage 21 in the empty cart transport apparatus 1 c is opposite to the travel direction of the coil transport carriage group 20 in the coil intermittent transport apparatus 81.
 更に、図6乃至図8に示すように、コイル間欠搬送装置81におけるレール91の下流端と、空台車搬送装置1cにおけるレール11の上流端との間には、空台車引抜装置82がそれらと直交するように設けられている。また、コイル間欠搬送装置81におけるレール91の上流端と、空台車搬送装置1cにおけるレール11の下流端との間には、空台車押出装置83がそれらと直交するように設けられている。 Further, as shown in FIGS. 6 to 8, an empty cart pulling device 82 is provided between the downstream end of the rail 91 in the intermittent coil transfer device 81 and the upstream end of the rail 11 in the empty cart transfer device 1c. It is provided to be orthogonal. Moreover, between the upstream end of the rail 91 in the coil intermittent conveyance apparatus 81 and the downstream end of the rail 11 in the empty carriage conveyance apparatus 1c, an empty carriage pushing apparatus 83 is provided so as to be orthogonal thereto.
 空台車引抜装置82は、コイル搬送台車群20における先頭の空のコイル搬送台車21を、レール91の下流端から引き抜いて、レール11の上流端に受け渡すものであって、左右一対のレール101と、このレール101の一端に設けられる台車引抜用シリンダ102と、この台車引抜用シリンダ102の先端に接続される横移動台車103とを備えている。なお、横移動台車103の上面には、コイル搬送台車21が搭載可能となっている。 The empty carriage pulling device 82 is for pulling out the leading empty coil transfer carriage 21 in the coil transfer carriage group 20 from the downstream end of the rail 91 and delivering it to the upstream end of the rail 11. A carriage pulling cylinder 102 provided at one end of the rail 101, and a laterally moving carriage 103 connected to the tip of the carriage pulling cylinder 102. Note that the coil transport carriage 21 can be mounted on the upper surface of the lateral movement carriage 103.
 レール101は、床面Fよりも下方に位置する床面fa上において、レール91の下流端に対応した位置からレール11の上流端に対応した位置まで延設しており、横移動台車103はそのレール101上を走行可能となっている。そして、台車引抜用シリンダ102を伸長したときには、横移動台車103がレール91の下流端まで走行する一方、台車引抜用シリンダ102を短縮したときには、横移動台車103がレール11の上流端まで走行するようになっている。 The rail 101 extends from a position corresponding to the downstream end of the rail 91 to a position corresponding to the upstream end of the rail 11 on the floor surface fa positioned below the floor surface F. The vehicle can travel on the rail 101. When the carriage pulling cylinder 102 is extended, the lateral movement carriage 103 travels to the downstream end of the rail 91, while when the carriage withdrawal cylinder 102 is shortened, the lateral movement carriage 103 travels to the upstream end of the rail 11. It is like that.
 また、空台車押出装置83は、空のコイル搬送台車21を、レール11の下流端から押し出して、レール91の上流端に受け渡すものであって、左右一対のレール111と、このレール111の一端に設けられる台車押出用シリンダ112と、この台車押出用シリンダ112の先端に接続される横移動台車113とを備えている。なお、横移動台車113の上面には、コイル搬送台車21が搭載可能となっている。 Further, the empty cart pushing device 83 pushes the empty coil conveying cart 21 from the downstream end of the rail 11 and delivers it to the upstream end of the rail 91. A cart pushing cylinder 112 provided at one end and a laterally moving cart 113 connected to the tip of the cart pushing cylinder 112 are provided. Note that the coil transport carriage 21 can be mounted on the upper surface of the lateral movement carriage 113.
 レール111は、床面faと同じ高さの床面fb上において、レール11の下流端に対応した位置からレール91の上流端に対応した位置まで延設しており、横移動台車113はそのレール111上を走行可能となっている。そして、台車押出用シリンダ112を短縮したときには、横移動台車113がレール11の下流端まで走行する一方、台車押出用シリンダ112を伸長したときには、横移動台車113がレール91の上流端まで走行するようになっている。 The rail 111 extends from a position corresponding to the downstream end of the rail 11 to a position corresponding to the upstream end of the rail 91 on the floor surface fb having the same height as the floor surface fa. The vehicle can travel on the rail 111. When the carriage pushing cylinder 112 is shortened, the laterally moving carriage 113 travels to the downstream end of the rail 11, while when the carriage pushing cylinder 112 is extended, the laterally moving carriage 113 travels to the upstream end of the rail 91. It is like that.
 従って、コイルCを搬送する場合には、先ず、コイル搬入口から搬入されたコイルCを、レール91の上流端に停止しているコイル搬送台車21に積載する。 Therefore, when the coil C is transported, first, the coil C transported from the coil transport inlet is loaded on the coil transport carriage 21 stopped at the upstream end of the rail 91.
 次いで、台車群間欠走行用シリンダ92を伸長させて、コイル搬送台車群20を台車1台分走行させる。 Next, the bogie group intermittent running cylinder 92 is extended, and the coil transport bogie group 20 is made to run for one bogie.
 そして、レール91の下流端に停止したコイル搬送台車21からコイルヤードに、コイルCを移載する。これにより、コイルヤードへのコイルCの搬送が完了したことになる。 Then, the coil C is transferred from the coil transport carriage 21 stopped at the downstream end of the rail 91 to the coil yard. Thereby, the conveyance of the coil C to the coil yard is completed.
 このように、コイルCの移載が完了すると、台車群間欠走行用シリンダ92の連結部94と、押圧した最後尾のコイル搬送台車21の台車側連結部26との間の連結を解除した後、台車群間欠走行用シリンダ92を短縮させ、押圧用台車93を待機状態にする。 Thus, after the transfer of the coil C is completed, after the connection between the connecting portion 94 of the bogie group intermittent travel cylinder 92 and the cart-side connecting portion 26 of the last coil transporting carriage 21 that has been pressed is released. Then, the carriage group intermittent travel cylinder 92 is shortened, and the pressing carriage 93 is set in a standby state.
 次いで、台車引抜用シリンダ102を駆動させて、横移動台車103を引き抜く。これにより、レール91の下流端に停止した空のコイル搬送台車21だけが、その台車側連結部26の連結が解除されながら、レール11の上流端に移動することになり、その台車側連結部25とラック31のラック側連結部34とが連結される。 Next, the cart pulling cylinder 102 is driven, and the laterally moving cart 103 is pulled out. As a result, only the empty coil transport carriage 21 stopped at the downstream end of the rail 91 moves to the upstream end of the rail 11 while the connection of the carriage side connection portion 26 is released, and the carriage side connection portion. 25 and the rack side connecting portion 34 of the rack 31 are connected.
 そして、レール11の上流端に停止した空のコイル搬送台車21を、その下流端まで走行させた後、台車押出用シリンダ112を駆動させて、横移動台車113を押し出す。これにより、レール11の下流端に停止した空のコイル搬送台車21は、その台車側連結部25の連結が解除されながら、レール91の上流端に移動することになり、空のコイル搬送台車21の台車側連結部25と最後尾のコイル搬送台車21の台車側連結部26とが連結されると共に、空のコイル搬送台車21の台車側連結部26と台車群間欠走行用シリンダ92の連結部94とが連結される。 Then, after the empty coil transport carriage 21 stopped at the upstream end of the rail 11 has traveled to the downstream end, the carriage extrusion cylinder 112 is driven to push out the lateral movement carriage 113. As a result, the empty coil transport carriage 21 stopped at the downstream end of the rail 11 moves to the upstream end of the rail 91 while the connection of the carriage-side connecting portion 25 is released, and the empty coil transport carriage 21. The trolley side connecting portion 25 and the trolley side connecting portion 26 of the last coil transfer cart 21 are connected, and the trolley side connecting portion 26 of the empty coil transfer cart 21 and the connecting portion of the bogie group intermittent travel cylinder 92 are connected. 94 is connected.
 更に、上述した動作を繰り返し行うことにより、コイルCが間欠的に搬送されると共に、コイル搬送台車21が循環することになる。 Furthermore, by repeating the above-described operation, the coil C is intermittently conveyed and the coil conveyance carriage 21 is circulated.
 従って、コイル搬送装置1を、空のコイル搬送台車21を搬送するための空台車搬送装置1cとして、台車循環式コイル搬送装置80に適用することにより、搬入されたコイルCをコイルヤードに搬送させるだけでなく、コイル搬送後における空のコイル搬送台車21を、コイル搬入口側に高速で、且つ、安定して戻すことができる。これにより、コイルCの保管作業を効率的に行うことができる。 Therefore, by applying the coil conveying device 1 as the empty cart conveying device 1c for conveying the empty coil conveying cart 21 to the cart circulating coil conveying device 80, the loaded coil C is conveyed to the coil yard. In addition, the empty coil conveyance carriage 21 after coil conveyance can be returned to the coil carry-in side at high speed and stably. Thereby, the storage operation | work of the coil C can be performed efficiently.
 本発明は、コイル搬送の自動化を図ることを目的としたコイル搬送装置に適用可能である。 The present invention can be applied to a coil transfer device for the purpose of automating coil transfer.

Claims (6)

  1.  固定部に設けられるレールと、
     前記レール上を走行可能で、且つ、コイルを積載可能なコイル搬送台車と、
     前記レール上を走行可能で、且つ、前記コイル搬送台車に着脱可能に連結されるラックと、
     前記ラックよりも上方に配置され、当該ラックと噛み合うピニオンと、
     前記固定部に設けられ、前記ピニオンを回転駆動させるピニオン回転駆動手段とを備える
     ことを特徴とするラック走行式コイル搬送装置。
    A rail provided in the fixed part;
    A coil carriage that can run on the rail and that can be loaded with a coil;
    A rack that can travel on the rail and is detachably connected to the coil transport carriage;
    A pinion disposed above the rack and meshing with the rack;
    A rack travel type coil conveyance device, comprising: a pinion rotation driving unit that is provided in the fixed portion and that rotationally drives the pinion.
  2.  請求項1に記載のラック走行式コイル搬送装置において、
     前記レールを圧延ラインの圧延材巻取手段と対向するように配置し、
     前記コイル搬送台車は、前記レール上における前記圧延材巻取手段の中心軸と交差する受取位置で、前記圧延材巻取手段が巻き取った圧延材のコイルを受け取る
     ことを特徴とするラック走行式コイル搬送装置。
    The rack travel type coil conveyance device according to claim 1,
    The rail is arranged to face the rolling material winding means of the rolling line,
    The coil transport carriage receives a coil of rolled material wound by the rolled material winding means at a receiving position on the rail that intersects the central axis of the rolled material winding means. Coil transfer device.
  3.  請求項1に記載のラック走行式コイル搬送装置において、
     前記固定部よりも下方に位置する下段固定部に設けられる下段レールと、
     前記レール上を走行可能で、且つ、前記コイル搬送台車との間でコイルを授受可能な下段コイル搬送台車と、
     前記下段レール上を走行可能で、且つ、前記下段コイル搬送台車に着脱可能に連結される下段ラックと、
     前記下段ラックよりも上方に配置され、当該下段ラックと噛み合う下段ピニオンと、
     前記下段固定部に設けられ、前記下段ピニオンを回転駆動させる下段ピニオン回転駆動手段とを備える
     ことを特徴とするラック走行式コイル搬送装置。
    The rack travel type coil conveyance device according to claim 1,
    A lower rail provided in a lower fixing portion located below the fixing portion;
    A lower coil transport carriage capable of traveling on the rails and capable of transferring coils to and from the coil transport carriage;
    A lower rack that can travel on the lower rail and is detachably connected to the lower coil carriage,
    A lower pinion disposed above the lower rack and meshing with the lower rack;
    A rack travel type coil conveying device, comprising: a lower stage pinion rotation driving unit which is provided in the lower stage fixing portion and rotationally drives the lower stage pinion.
  4.  請求項1に記載のラック走行式コイル搬送装置において、
     隣接する前記コイル搬送台車間にそれぞれ設けられる連結部により直列に連結されたコイル搬送台車群が走行可能な台車群用レールと、
     前記コイル搬送台車群を、前記レールにおける前記コイル搬送台車の走行方向と逆方向に、間欠的に走行させる台車群間欠走行手段と、
     前記台車郡用レール上に配置される前記コイル搬送台車を、前記レール上に移動させる第1移動手段と、
     前記レール上に配置される前記コイル搬送台車を、前記台車群用レール上に移動させる第2移動手段とを備える
     ことを特徴とするラック走行式コイル搬送装置。
    The rack travel type coil conveyance device according to claim 1,
    A rail for a carriage group that can travel a group of coil conveyance carriages connected in series by a connecting portion provided between adjacent coil carriages;
    A bogie group intermittent running means for making the coil carrying bogie group run intermittently in a direction opposite to the running direction of the coil carrying bogie in the rail;
    A first moving means for moving the coil transport carriage disposed on the carriage group rail on the rail;
    A rack travel type coil transport device, comprising: a second moving means for moving the coil transport cart disposed on the rail onto the rail for the cart group.
  5.  請求項4に記載のラック走行式コイル搬送装置において、
     前記連結部は、隣接した前記コイル搬送台車同士をその幅方向において連結可能にする
     ことを特徴とするラック走行式コイル搬送装置。
    In the rack travel type coil conveyance device according to claim 4,
    The said connection part makes it possible to connect the said adjacent coil conveyance trolleys in the width direction. The rack travel type coil conveyance apparatus characterized by the above-mentioned.
  6.  請求項1乃至5のいずれかに記載のラック走行式コイル搬送装置において、
     前記コイル搬送台車の台車走行用車輪及び前記ラックのラック走行用車輪の限界摩耗量に基づいて、前記ラック及び前記ピニオンのモジュールを設定する
     ことを特徴とするラック走行式コイル搬送装置。
    In the rack travel type coil conveyance device according to any one of claims 1 to 5,
    The rack travel type coil transport device, wherein the rack and the pinion module are set based on a limit wear amount of the travel wheel of the coil transport cart and the rack travel wheel of the rack.
PCT/JP2009/071435 2009-12-24 2009-12-24 Rack traveling type coil conveying device WO2011077529A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2011547144A JP5406312B2 (en) 2009-12-24 2009-12-24 Rack travel type coil conveyor
PCT/JP2009/071435 WO2011077529A1 (en) 2009-12-24 2009-12-24 Rack traveling type coil conveying device
DE112009005474.9T DE112009005474B4 (en) 2009-12-24 2009-12-24 Rack-and-pinion type conveyor
CN200980163044.3A CN102712418B (en) 2009-12-24 2009-12-24 The portable coiled material Handling device of tooth bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2009/071435 WO2011077529A1 (en) 2009-12-24 2009-12-24 Rack traveling type coil conveying device

Publications (1)

Publication Number Publication Date
WO2011077529A1 true WO2011077529A1 (en) 2011-06-30

Family

ID=44195092

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2009/071435 WO2011077529A1 (en) 2009-12-24 2009-12-24 Rack traveling type coil conveying device

Country Status (4)

Country Link
JP (1) JP5406312B2 (en)
CN (1) CN102712418B (en)
DE (1) DE112009005474B4 (en)
WO (1) WO2011077529A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104743331A (en) * 2013-12-30 2015-07-01 上海沃迪自动化装备股份有限公司 Mobile platform car for automatic production line
CN104909110A (en) * 2015-06-11 2015-09-16 安徽华菱汽车有限公司 Production line product identification number read-write locating device

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105059407B (en) * 2015-08-14 2018-01-02 中国矿业大学 Mobile platform for adjusting width by using gear and rack and robot with mobile platform
CN105197052A (en) * 2015-09-30 2015-12-30 无锡惠发特精密机械有限公司 Wheel rail structure for mine transport cart
CN105383884B (en) * 2015-12-02 2017-06-16 中冶焦耐工程技术有限公司 A kind of rack-and-pinion draw-gear
CN105523361B (en) * 2016-02-03 2018-09-11 山东阳谷电缆集团有限公司 A kind of double transport vehicle of electric rail sliding
CN106946006B (en) * 2017-03-30 2018-02-09 郑州航空工业管理学院 Plant production modular system transporter
US11745951B2 (en) 2019-10-17 2023-09-05 Interroll Holding Ag Drive device for a conveyor carriage of a conveyor device
CN111301711B (en) * 2020-03-18 2021-09-24 北华航天工业学院 Nondestructive testing system for wing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4844322Y1 (en) * 1969-04-15 1973-12-20
JPH08318853A (en) * 1995-05-29 1996-12-03 Mitsubishi Heavy Ind Ltd Lateral movement traverser system
JPH09323810A (en) * 1996-06-06 1997-12-16 Kawasaki Heavy Ind Ltd Tote box conveying device
JP2001106335A (en) * 1999-07-30 2001-04-17 Kawasaki Steel Corp Heat rolled coil carrying device
JP2007230545A (en) * 2006-02-01 2007-09-13 Nippon Steel Corp Coil conveying device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS466743Y1 (en) * 1966-09-02 1971-03-09
DE3017941C2 (en) * 1980-05-10 1985-10-31 Ipsen Industries International Gmbh, 4190 Kleve Device for transporting batch racks through a multi-chamber furnace
JPS61136899A (en) * 1984-12-05 1986-06-24 トヨタ車体株式会社 Driving force transmitter in transfer conveyor
JPH0350088Y2 (en) * 1986-11-20 1991-10-25
JPS63147714A (en) * 1986-12-12 1988-06-20 Tsubakimoto Chain Co Coil conveying device
JP2783477B2 (en) * 1992-01-17 1998-08-06 株式会社ダイフク Movable body transfer device
JPH0663601U (en) * 1993-02-12 1994-09-09 三菱重工業株式会社 Rail joint structure
JPH07108928A (en) * 1993-10-13 1995-04-25 Ishikawajima Harima Heavy Ind Co Ltd Truck facility
JP3687834B2 (en) * 1999-07-26 2005-08-24 株式会社ダイフク Working cart type transport device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4844322Y1 (en) * 1969-04-15 1973-12-20
JPH08318853A (en) * 1995-05-29 1996-12-03 Mitsubishi Heavy Ind Ltd Lateral movement traverser system
JPH09323810A (en) * 1996-06-06 1997-12-16 Kawasaki Heavy Ind Ltd Tote box conveying device
JP2001106335A (en) * 1999-07-30 2001-04-17 Kawasaki Steel Corp Heat rolled coil carrying device
JP2007230545A (en) * 2006-02-01 2007-09-13 Nippon Steel Corp Coil conveying device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104743331A (en) * 2013-12-30 2015-07-01 上海沃迪自动化装备股份有限公司 Mobile platform car for automatic production line
CN104909110A (en) * 2015-06-11 2015-09-16 安徽华菱汽车有限公司 Production line product identification number read-write locating device

Also Published As

Publication number Publication date
DE112009005474B4 (en) 2018-02-22
JP5406312B2 (en) 2014-02-05
CN102712418A (en) 2012-10-03
DE112009005474T5 (en) 2012-10-04
CN102712418B (en) 2015-11-25
JPWO2011077529A1 (en) 2013-05-02

Similar Documents

Publication Publication Date Title
JP5406312B2 (en) Rack travel type coil conveyor
TW201323259A (en) A conveying device with an extensively extended conveying member
CN106081597A (en) Battery core automatic conveyor line
JP4182182B2 (en) Hybrid transport cart
JP5641438B2 (en) Carriage truck feeding device to screw drive area
JP5698116B2 (en) Transport device
CN107165450A (en) Conveying type carrier
CN206782775U (en) A kind of object conveying equipment
CN107934439A (en) It is a kind of to roll platform easy to adjust the conveying of height
CN107444864B (en) Multi-floor material distribution system
JP2013047138A (en) Conveyance system
CN105731104B (en) The telescopic Load-bearing rail of self extending
JPH05170325A (en) Conveying equipment using movable body
CN102712430B (en) Turning apparatus and method for machine reels
JP5776234B2 (en) Conveyor device using cart
JPH05115908A (en) Roll shop and truck for rolling roll
CN104148452B (en) A kind of bar conveying mechanism for gag straightener
CN210162075U (en) Single-rail transport trolley
JP6135452B2 (en) Cart carrier
JPH05170324A (en) Conveying equipment using movable body
CN219135294U (en) Annular rail shuttle
JP4780120B2 (en) Tracked cart system
JPS61189803A (en) Conveying device
JP5851642B1 (en) Basket cart stuffing equipment
CN219116318U (en) RGV dolly and three-dimensional warehouse system

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200980163044.3

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09852546

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2011547144

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 1537/MUMNP/2012

Country of ref document: IN

WWE Wipo information: entry into national phase

Ref document number: 112009005474

Country of ref document: DE

Ref document number: 1120090054749

Country of ref document: DE

122 Ep: pct application non-entry in european phase

Ref document number: 09852546

Country of ref document: EP

Kind code of ref document: A1