WO2011161836A1 - 取鍋搬送用アンカーチェーンのガイド機構 - Google Patents
取鍋搬送用アンカーチェーンのガイド機構 Download PDFInfo
- Publication number
- WO2011161836A1 WO2011161836A1 PCT/JP2010/063558 JP2010063558W WO2011161836A1 WO 2011161836 A1 WO2011161836 A1 WO 2011161836A1 JP 2010063558 W JP2010063558 W JP 2010063558W WO 2011161836 A1 WO2011161836 A1 WO 2011161836A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- anchor chain
- guide
- chain
- anchor
- conveyor
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/20—Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
- B65G21/22—Rails or the like engaging sliding elements or rollers attached to load-carriers or traction elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/02—Belt- or chain-engaging elements
- B65G23/14—Endless driving elements extending parallel to belt or chain
- B65G23/16—Endless driving elements extending parallel to belt or chain with dogs engaging abutments on belts or chains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/38—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements for effecting intermittent movement of belts or chains
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5294—General arrangement or layout of the electric melt shop
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/12—Travelling or movable supports or containers for the charge
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Definitions
- the present invention relates to a guide mechanism for an anchor chain for ladle conveyance, and more specifically, power transmission of an anchor chain for conveying a ladle that receives a product (calcium carbide) from a calcium carbide manufacturing furnace along a loop-shaped track.
- the present invention relates to a guide mechanism for introducing and guiding an area.
- Calcium carbide (hereinafter also simply referred to as “carbide”) is produced by heating a mixture of lime and coke to 2000 ° C. or higher in an electric furnace.
- the product melted in the furnace is sequentially received by a plurality of ladles from the tap of the furnace, and these ladles are conveyed to a product processing area away from the furnace.
- the product processing area the product is lowered from the ladle by using an overhead crane or the like, and further cooling or crushing of the product is performed.
- the ladle emptied in the product processing area is transported again to the furnace tap and receives the product.
- the weight of one ladle is about 1400 kg as an example, the weight of molten carbide received by one ladle at a time is about 700 kg as an example, and, in a large furnace, about 100 ladles are simultaneously added. Must be moved.
- a method of transporting a ladle group that is such a heavy load a large number of carts on which the ladle is placed are connected to an anchor chain arranged along the track, and the anchor chain is swung along the track by a driving device. The method of letting go is generally adopted. Examples of such an anchor chain system are disclosed in Japanese Utility Model Laid-Open No. 51-57487, Japanese Patent Laid-Open No. 4-235808, and the like.
- the drive device transmits the output of the power source to the conveyor chain via a speed reducer or the like, and a large number of engaging portions provided at predetermined intervals on the conveyor chain sequentially engage with the anchor chain as the conveyor chain rotates. As a result, power is transmitted to the anchor chain.
- the weight of the unit ring constituting the anchor chain is about 4 kg as an example, and the anchor chain as a whole is about 8200 kg as an example. Further, as described above, a large number of ladles and carts are connected to the anchor chain. . Such a heavy-weight anchor chain may be twisted or drooped in a region where power is transmitted from the drive device to the anchor chain. In this case, there is a problem that power is not efficiently transmitted to the anchor chain. In addition, if a position shift occurs in the conveyor chain of the driving device, a problem occurs in the engagement with the anchor chain, and in this case also, the power transmission efficiency to the anchor chain is reduced.
- the present invention has been made in view of the above problems, and its purpose is to prevent the anchor chain from being twisted or drooped in the power transmission region, and further to prevent the position of the conveyor chain from being displaced. It is an object of the present invention to provide a guide mechanism for an anchor chain for ladle conveyance that can be efficiently transmitted.
- a ladle that receives a product from a calcium carbide manufacturing furnace is an anchor chain that is arranged along the track in order to transport the product along the loop-shaped track, and is vertically oriented.
- the anchor chain guide comprises a pair of left and right (along the lateral direction perpendicular to the longitudinal direction of the anchor chain and along the horizontal direction) a pair of guide halves, and these guide halves are arranged at the left of the lateral unit ring.
- a guide mechanism for a ladle transport anchor chain in which a clearance for passing a portion above the lateral unit ring is set, and the stopper cannot pass the clearance downward.
- a linear anchor chain guide is provided in a power transmission region where power is transmitted from the conveyor chain to the anchor chain, and the anchor chain is introduced and guided to the anchor chain guide.
- the guide side portions of the left and right guide halves constituting the anchor chain guide restrict the movement of the anchor chain in the left-right direction, and the upper portion of the guide restricts the upward movement of the anchor chain. Since the stopper provided at the top of the vertical unit ring of the anchor chain cannot pass downward through the clearance set between the upper guide portions of the left and right guide halves, the anchor chain is restricted from moving downward.
- the anchor chain opens downward, and the engaging portion of the conveyor chain sequentially engages with the anchor chain from the open portion below, and pushes the anchor chain in the traveling direction.
- One embodiment of the present invention includes a conveyor chain guide for fixing the position of the conveyor chain with respect to the anchor chain.
- the conveyor chain guide prevents the conveyor chain from floating and coming off, and fixes the position where the engaging portion of the conveyor chain engages with the anchor chain.
- the anchor chain can be restrained in the horizontal direction and the vertical direction in the power transmission region to prevent the anchor chain from twisting and dripping. It becomes possible to transmit power to the chain reliably and efficiently. Further, it is possible to prevent the position of the conveyor chain from being displaced and to further reliably transmit power from the conveyor chain to the anchor chain.
- FIG. 1 is an explanatory plan view schematically showing a track for conveying a ladle between a calcium carbide manufacturing furnace and a product processing region.
- FIG. 2 is an explanatory side view schematically showing a state in which power is transmitted from the conveyor chain to the anchor chain.
- FIG. 3 is a partial side view of the anchor chain.
- FIG. 4 is a partial top view of the anchor chain.
- FIG. 5 is a top view schematically showing a state in which the hook of the conveyor chain engages with the anchor chain, and the anchor chain guide is omitted.
- FIG. 6 is a cross-sectional explanatory view of the anchor chain guide.
- FIG. 7 is an explanatory side view substantially similar to FIG. 2 schematically showing the conveyor chain and the conveyor chain guide.
- FIG. 8 is an explanatory cross-sectional view of the conveyor chain guide.
- FIG. 9 is an enlarged explanatory view showing a hook plate to which a hook is attached.
- FIG. 1 is an explanatory plan view schematically showing a track 4 and the like for conveying a ladle 3 that receives a molten product from tap ports 2a, 2b, and 2c of a calcium carbide manufacturing furnace 1.
- FIG. The track 4 is laid in a loop between the furnace 1 and the product processing area 5 away from the furnace 1, and has three tap ports 2 a, 2 b, 2 c provided in the horizontal section circular furnace 1 at intervals of 120 degrees. Includes steep curve portion 4 'for passing.
- the guide 4 is provided with a large number of guide rollers for smoothly moving the anchor chain 10 along the track 4.
- a number of carts (not shown) on which the ladle 3 is placed one-on-one and capable of traveling on the track 4 are connected to the anchor chain 10 in almost the entire region in the longitudinal direction of the chain.
- the ladle 3 is represented only in the periphery of the furnace 1 and in the product processing area 5 for convenience, but the ladle 3 is also placed on all the carts and exists in almost the entire region of the chain 10. .
- the anchor chain 10 receives power from two anchor chain drive devices 20 installed on the track 4 and turns the track 4 in the clockwise direction, whereby the ladle 3 placed on the carriage moves in the traveling direction. Move to (see arrow).
- the anchor chain driving device 20 includes a conveyor chain 21 (see FIG. 2 and the like) for transmitting power from a power source (motor) (not shown) to the anchor chain 10.
- a power source motor
- the output of the power source is transmitted to the conveyor chain 21 via an electromagnetic clutch, a fluid coupling, a speed reducer, a one-way clutch, a driving roller chain, and the like.
- FIG. 2 is an explanatory side view schematically showing a power transmission area in which power is transmitted from the conveyor chain 21 of the anchor chain driving device 20 to the anchor chain 10, and a conveyor chain guide 40 described later is shown for convenience. Is omitted.
- 3 and 4 are a partial side view and a partial top view of the anchor chain 10.
- the anchor chain 10 includes a large number of vertical unit rings (hereinafter also simply referred to as “vertical rings”) 11 and horizontal unit rings (hereinafter also simply referred to as “horizontal rings”) 12 made of general structural rolled steel (SS). Concatenated.
- a rectangular plate-like lower stopper 13 made of SS is fixed to the top of each vertical ring 11 by welding.
- the conveyor chain 21 is disposed directly below the anchor chain 10 in the power transmission region in order to transmit power to the anchor chain 10.
- the conveyor chain 21 has hooks 22 as engaging portions for entering the gap between two adjacent lateral rings 12 of the anchor chain 10 at predetermined intervals in the longitudinal direction of the chain 21. A plurality are provided.
- tip part of the hook 22 branches into two forks, and enters between the adjacent horizontal rings 12 so as to sandwich the vertical ring 11.
- the hooks 22 sequentially engage with the anchor chain 10 and push the chain 10 to move the chain 10 in the traveling direction.
- the conveyor chain 21 will be described in detail later.
- FIG. 2 is an anchor chain guide provided in the power transmission region
- FIG. 6 is a cross-sectional explanatory view of the anchor chain guide 30.
- Each of the anchor chain guides 30 is supported by a support member (not shown), and is composed of a pair of left and right guide halves 31 and 31 made of SS that are L-shaped in cross section and linear in the direction of travel, and open downward. .
- the above-described engagement between the engagement portion 22 of the conveyor chain 21 and the anchor chain 10 is performed from the opening portion below the guide 30.
- the guide halves 31 and 31 each have a guide side portion 32 that restricts the movement of the lateral ring 12 to the left and right, and a guide upper portion 33 that restricts the upward movement of the lateral ring 12.
- a clearance 34 for passing a portion of the vertical ring 11 above the horizontal ring 12 between the guide upper portions 33 and 33 of the left and right guide halves 31 and 31 is set.
- the lower stopper 13 fixed to the top of the vertical ring 11 cannot pass through the clearance 34 downward.
- the anchor chain 10 is guided by the anchor chain guide 30 and pulled into the power transmission region.
- the horizontal ring 12 is passed between the guide side portions 32, 32 of the guide halves 31, 31 and below the guide upper portions 33, 33
- the upper portion of the vertical ring 11 is passed through the clearance 34
- the vertical ring 11 lower stoppers 13 are passed above the upper guide portions 33, 33.
- FIG. 7 is a side view similar to FIG. 2 of the conveyor chain 21, in which the conveyor chain guide 40 omitted in FIG. 2 is shown, and the anchor chain 10 and the anchor chain guide 30 are omitted.
- FIG. 8 is a cross-sectional explanatory view of the conveyor chain guide 40, in which the anchor chain 10 and the anchor chain guide 30 are also shown.
- the conveyor chain 21 is configured such that the left and right link chains 23, 23 formed by connecting a number of unit links 21 ′ in the longitudinal direction and the unit links 21 ′ adjacent in the longitudinal direction are connected to the left and the right.
- a large number of horizontal shafts 24 for connecting the link chains 23, 23 and two left and right rollers 25, 25 attached to each horizontal shaft 24 are provided.
- a block plate 26 for connecting the hook 22 is attached to the horizontal axis 24 at predetermined intervals in the longitudinal direction of the conveyor chain 21.
- the block plate 26 is provided every other unit link 21 '. Therefore, in a region (unit region) between two horizontal axes 24 adjacent in the longitudinal direction, a unit region where the block plate 26 exists and a unit region where the block plate 26 does not exist are alternated.
- left and right inner unit links 21 "are attached between the left and right rollers 25, 25 by passing them through two horizontal shafts 24 defining the unit area therebetween. As shown in FIG.
- both end portions in the longitudinal direction of the inner unit link 21 ′′ in the unit region are attached to the horizontal shaft 24 so as to overlap with both longitudinal end portions of the block plates 26 in other adjacent unit regions.
- the hook 22 the base end part by the side of the conveyor chain 21 is fixed to the block board 26 with a volt
- the conveyor chain guide 40 is provided in a power transmission region, is supported by a support member (not shown), and includes an upper guide 41 and a lower guide 45 made of SS.
- the upper guide 41 includes left and right upper guide halves 42 and 42 having a substantially U-shaped cross section.
- the upper guide halves 42, 42 are adjacent to the lower side portions 43 that approach or contact the left and right rollers 25 of the conveyor chain 21 from above and the outer side surfaces of the left and right guide halves 31, 31 of the anchor chain guide 30.
- the lower end portion 43 is close to the unit links 21 '(inner side) of the left and right link chains 23, 23 having a vertical width larger than the diameter of the roller 25, and the lower end of the lower end portion 43 is the unit link 21'.
- the lower guide 45 includes left and right lower guide halves 46 and 46 having a rectangular cross section, and the lower guide halves 46 and 46 are provided so as to approach or contact the left and right rollers 25 from below.
- the lower end 43 of each upper guide half 42 and each lower guide half 46 reliably prevent the anchor chain 21 from moving up and down such as floating. Further, as described above, since the lower end 43 of each upper guide half 42 is close to the unit link 21 'and the lower end of the lower end 43 is below the upper end of the unit link 21', Deviation is also prevented.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Framework For Endless Conveyors (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Chain Conveyers (AREA)
Abstract
Description
2a、2b、2c タップ口
3 取鍋
4 軌道
5 製品処理領域
10 アンカーチェーン
11 縦向き単位リング
12 横向き単位リング
13 下方ストッパー
20 アンカーチェーン駆動装置
21 コンベアチェーン
22 フック(係合部)
30 アンカーチェーンガイド
31 ガイド半体
32 ガイド側部
33 ガイド上部
34 クリアランス
40 コンベアチェーンガイド
41 上方ガイド
45 下方ガイド
Claims (2)
- カルシウムカーバイド製造炉から製品を受け取る取鍋をループ状の軌道に沿って搬送するために該軌道に沿って配されるアンカーチェーンにして、縦向き単位リングと横向き単位リングとを交互に多数連結して成るアンカーチェーンと、
動力源からの動力をアンカーチェーンに伝達してアンカーチェーンを軌道に沿って旋回させるため、アンカーチェーンの下方で回転するコンベアチェーンにしてアンカーチェーンに係合可能な係合部を所定間隔ごとに複数有するコンベアチェーンと、
コンベアチェーンからアンカーチェーンに動力が伝達される動力伝達領域に設けた、アンカーチェーンの長手方向に沿う直線状のアンカーチェーンガイドと、
前記縦向き単位リングの頂部に固定したストッパーとを備え、
前記アンカーチェーンガイドは、左右一対のガイド半体から成り、これらガイド半体は、横向き単位リングの左方及び右方への移動を制限するガイド側部と、横向き単位リングの上方への移動を制限するガイド上部とをそれぞれ有し、左右のガイド半体のガイド上部間に、前記縦向き単位リングにおける横向き単位リングよりも上方の部分を通すためのクリアランスが設定され、
前記ストッパーは前記クリアランスを下方へと通過不能である取鍋搬送用アンカーチェーンのガイド機構。 - 前記アンカーチェーンに対するコンベアチェーンの位置を固定するためのコンベアチェーンガイドを備える請求項1の取鍋搬送用アンカーチェーンのガイド機構。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201080067656.5A CN103038148B (zh) | 2010-06-24 | 2010-08-10 | 浇包输送用锚链引导机构 |
JP2012521259A JP5831886B2 (ja) | 2010-06-24 | 2010-08-10 | 取鍋搬送用アンカーチェーンのガイド機構 |
EP10853696.2A EP2586729A4 (en) | 2010-06-24 | 2010-08-10 | Anchor chain guide mechanism for ladle conveyance |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010143803 | 2010-06-24 | ||
JP2010-143803 | 2010-06-24 |
Publications (1)
Publication Number | Publication Date |
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WO2011161836A1 true WO2011161836A1 (ja) | 2011-12-29 |
Family
ID=45371047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2010/063558 WO2011161836A1 (ja) | 2010-06-24 | 2010-08-10 | 取鍋搬送用アンカーチェーンのガイド機構 |
Country Status (4)
Country | Link |
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EP (1) | EP2586729A4 (ja) |
JP (1) | JP5831886B2 (ja) |
CN (1) | CN103038148B (ja) |
WO (1) | WO2011161836A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013142008A (ja) * | 2012-01-06 | 2013-07-22 | Honda Motor Co Ltd | コンベヤチェーン駆動用のキャタピラチェーン |
CN111573153A (zh) * | 2020-05-11 | 2020-08-25 | 秦胜建 | 一种玻璃罐头输送装置 |
CN114873166A (zh) * | 2022-05-20 | 2022-08-09 | 徐仁芝 | 一种自动装配生产线 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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ITUB201544967U1 (it) | 2015-06-19 | 2016-12-19 | Pulsar Srl | Convogliatore per il trasporto di un prodotto |
ITUB20152285A1 (it) * | 2015-07-17 | 2017-01-17 | Magaldi Ind Srl | Sistema di trasporto a nastro per grandi portate di materiale sfuso |
CN108177932B (zh) * | 2018-02-28 | 2024-07-12 | 河南腾越机械科技有限公司 | 一种吹瓶机用传动装置 |
CN112278788B (zh) * | 2020-11-12 | 2022-05-17 | 绩溪山合机械有限公司 | 一种用于起重链条的进料传送装置 |
CN116753846B (zh) * | 2023-08-16 | 2023-11-21 | 江苏亚星锚链股份有限公司 | 一种链条长度测量装置 |
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JPH01118911U (ja) * | 1988-02-05 | 1989-08-11 | ||
JPH04235808A (ja) | 1991-01-14 | 1992-08-24 | Denki Kagaku Kogyo Kk | 高温溶融物の連続搬送処理装置及び方法 |
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2010
- 2010-08-10 EP EP10853696.2A patent/EP2586729A4/en not_active Withdrawn
- 2010-08-10 JP JP2012521259A patent/JP5831886B2/ja active Active
- 2010-08-10 WO PCT/JP2010/063558 patent/WO2011161836A1/ja active Application Filing
- 2010-08-10 CN CN201080067656.5A patent/CN103038148B/zh active Active
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JPS5157487A (ja) | 1974-11-14 | 1976-05-19 | Matsushita Electric Works Ltd | |
JPS5957412U (ja) * | 1982-10-09 | 1984-04-14 | テイサ産業株式会社 | スクレ−パ−コンベヤ |
JPH01118911U (ja) * | 1988-02-05 | 1989-08-11 | ||
JPH04235808A (ja) | 1991-01-14 | 1992-08-24 | Denki Kagaku Kogyo Kk | 高温溶融物の連続搬送処理装置及び方法 |
Non-Patent Citations (1)
Title |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013142008A (ja) * | 2012-01-06 | 2013-07-22 | Honda Motor Co Ltd | コンベヤチェーン駆動用のキャタピラチェーン |
CN111573153A (zh) * | 2020-05-11 | 2020-08-25 | 秦胜建 | 一种玻璃罐头输送装置 |
CN111573153B (zh) * | 2020-05-11 | 2021-10-15 | 浦江县汕淋贸易有限公司 | 一种玻璃罐头输送装置 |
CN114873166A (zh) * | 2022-05-20 | 2022-08-09 | 徐仁芝 | 一种自动装配生产线 |
CN114873166B (zh) * | 2022-05-20 | 2023-12-15 | 南京嘉翼精密机器制造股份有限公司 | 一种自动装配生产线 |
Also Published As
Publication number | Publication date |
---|---|
EP2586729A4 (en) | 2017-02-01 |
JPWO2011161836A1 (ja) | 2013-08-19 |
JP5831886B2 (ja) | 2015-12-09 |
EP2586729A1 (en) | 2013-05-01 |
CN103038148A (zh) | 2013-04-10 |
CN103038148B (zh) | 2015-04-08 |
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