JP4075002B2 - 天井走行車 - Google Patents
天井走行車 Download PDFInfo
- Publication number
- JP4075002B2 JP4075002B2 JP2004189917A JP2004189917A JP4075002B2 JP 4075002 B2 JP4075002 B2 JP 4075002B2 JP 2004189917 A JP2004189917 A JP 2004189917A JP 2004189917 A JP2004189917 A JP 2004189917A JP 4075002 B2 JP4075002 B2 JP 4075002B2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- lifting platform
- centering member
- article
- overhead traveling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000001965 increasing effect Effects 0.000 claims description 9
- 230000002265 prevention Effects 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C17/00—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports
- B66C17/04—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports with lifting beams, e.g. slewable beams, carrying load-engaging elements, e.g. magnets, hooks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/28—Duplicate, e.g. pivoted, members engaging the loads from two sides
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S414/00—Material or article handling
- Y10S414/135—Associated with semiconductor wafer handling
- Y10S414/14—Wafer cassette transporting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Warehouses Or Storage Devices (AREA)
- Load-Engaging Elements For Cranes (AREA)
Description
この発明での追加の課題は、昇降台の昇降動作自体を利用して、センタリング部材への押圧力を自動的に調整できるようにすることにある。
(1) 物品の把持や解放の際には、センタリング部材20に加える押圧力を小さくし、弾性体28からの昇降台14に加わる反発力で、把持や解放動作が難しくなることを防止できる。センタリング部材20に加える押圧力を大きくして物品の振動を防止することと、この押圧力を小さくして物品の把持や解放を容易にすることの、2つの矛盾する要求を共に満たすことができる。
(2) 昇降台14が上昇を完了すると、プレート34を下向きに変位させて、センタリング部材20からフランジ8に加わる押圧力を増すことができる。このため天井走行車の走行中や横送り中は、物品6をチャック18とセンタリング部材20とで確実に保持して振動を防止できる。
(3) 図1〜図4の実施例では、昇降台14の昇降動作自体を利用して、センタリング部材20への押圧力を調節できる。
(4) センタリング部材20により、フランジ8の凹部9と昇降台14を位置決めできる。
4 走行レール
5 走行駆動部
6 カセット
8 フランジ
9 凹部
10 横送り部
12 昇降駆動部
14 昇降台
16 吊持材
18 チャック
20 センタリング部材
22 落下防止カバー
24,30 軸
26,34 プレート
28,32 弾性体
29 頭部
40 シリンダ
Claims (1)
- 天井走行車本体の下方の昇降台に設けたチャック手段により物品を下方から支持して搬送するようにした天井走行車において、
前記昇降台の下部に、センタリング部材と、第1のプレートと、下端が該センタリング部材に接し、上端が前記第1のプレートに接する第1の弾性体とを設けると共に、
前記昇降台の上部に、第2のプレートと、上端が該第2のプレートに接し、下端が前記昇降台に接する第2の弾性体を設け、
さらに前記昇降台を貫通して、前記第1のプレートと第2のプレートとを接続する軸を設けることにより、
前記センタリング部材により物品を下向きに押圧すると共に、前記第2のプレートが天井走行車本体に接触すると、センタリング部材から物品に加わる押圧力を増すようにしたことを特徴とする、天井走行車。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004189917A JP4075002B2 (ja) | 2004-06-28 | 2004-06-28 | 天井走行車 |
TW094100854A TW200600445A (en) | 2004-06-28 | 2005-01-12 | Overhead traveling carriage |
DE602005018859T DE602005018859D1 (de) | 2004-06-28 | 2005-05-24 | Hängebahnwagen |
EP05011255A EP1612181B1 (en) | 2004-06-28 | 2005-05-24 | Overhead travelling carriage |
KR1020050047673A KR100934718B1 (ko) | 2004-06-28 | 2005-06-03 | 천정주행차 |
US11/159,120 US7328812B2 (en) | 2004-06-28 | 2005-06-23 | Overhead travelling carriage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004189917A JP4075002B2 (ja) | 2004-06-28 | 2004-06-28 | 天井走行車 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006008354A JP2006008354A (ja) | 2006-01-12 |
JP4075002B2 true JP4075002B2 (ja) | 2008-04-16 |
Family
ID=35044619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004189917A Expired - Lifetime JP4075002B2 (ja) | 2004-06-28 | 2004-06-28 | 天井走行車 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7328812B2 (ja) |
EP (1) | EP1612181B1 (ja) |
JP (1) | JP4075002B2 (ja) |
KR (1) | KR100934718B1 (ja) |
DE (1) | DE602005018859D1 (ja) |
TW (1) | TW200600445A (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4264834B2 (ja) * | 2005-07-04 | 2009-05-20 | 村田機械株式会社 | 有軌道台車システム |
JP2011035022A (ja) * | 2009-07-30 | 2011-02-17 | Murata Machinery Ltd | 天井搬送車 |
KR20120003368A (ko) | 2010-07-02 | 2012-01-10 | 무라텍 오토메이션 가부시키가이샤 | 천정 반송차의 그리퍼 장치 및 천정 반송차 |
JP5765549B2 (ja) * | 2010-10-04 | 2015-08-19 | 株式会社ダイフク | 物品搬送装置 |
FI123784B (fi) * | 2011-03-25 | 2013-10-31 | Konecranes Oyj | Järjestely kuormauselimen heilahduksen vaimentamiseksi nosturissa |
JP6344410B2 (ja) * | 2016-02-19 | 2018-06-20 | 村田機械株式会社 | 天井搬送車 |
JP6695225B2 (ja) * | 2016-07-12 | 2020-05-20 | 株式会社ディスコ | 搬送ユニット |
JP6717384B2 (ja) * | 2016-10-25 | 2020-07-01 | 村田機械株式会社 | 天井搬送車 |
CN107777541A (zh) * | 2017-11-25 | 2018-03-09 | 苏州听毅华环保科技有限公司 | 一种工件的搬送机构 |
JP7234754B2 (ja) * | 2019-04-04 | 2023-03-08 | 村田機械株式会社 | 天井搬送車 |
KR102239002B1 (ko) * | 2019-12-30 | 2021-04-12 | 세메스 주식회사 | 연결 유닛 및 이를 갖는 비히클 |
JP7323080B2 (ja) * | 2020-11-10 | 2023-08-08 | 村田機械株式会社 | 天井搬送車 |
CN116490416A (zh) * | 2020-11-17 | 2023-07-25 | 村田机械株式会社 | 高架输送车 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US622830A (en) * | 1899-04-11 | temperley | ||
US1166035A (en) * | 1914-04-08 | 1915-12-28 | Galion Iron Works And Mfg Company | Dumping-bucket and hoisting mechanism therefor. |
US1446724A (en) * | 1921-08-24 | 1923-02-27 | James F Reilly | Trolley for trench machines and the like |
US2620075A (en) * | 1949-01-13 | 1952-12-02 | Lake Shore Engineering Company | Crane |
US3523882A (en) * | 1969-02-25 | 1970-08-11 | Pechiney Prod Chimiques Sa | Apparatus for control of consumable anodes in electrolytic systems |
US3690715A (en) * | 1969-11-26 | 1972-09-12 | Stearns Roger Corp | Traveling crane head subassembly for atomic reactor fuel cells |
GB1267178A (ja) * | 1970-07-22 | 1972-03-15 | ||
DE2116544A1 (de) * | 1971-04-05 | 1972-11-23 | F.B. Kroell A/S, Roedovre (Dänemark) | Umschervorrichtung für Windwerke mit einer mehrsträngig aufgehängten Unterflasche |
US4555216A (en) * | 1983-11-21 | 1985-11-26 | Five X Corporation | Workpiece holding and positioning mechanism and system |
FR2558006B1 (fr) * | 1984-01-11 | 1986-04-25 | Commissariat Energie Atomique | Dispositif pour la manutention d'assemblages de combustible nucleaire et assemblage adapte a un tel dispositif |
US5145227A (en) * | 1990-12-31 | 1992-09-08 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Electromagnetic attachment mechanism |
JPH08318882A (ja) | 1995-05-29 | 1996-12-03 | Tsubakimoto Chain Co | 搬送装置のハンガーに吊り下げられたワークの振れ止め・浮き上がり防止装置 |
JP2907077B2 (ja) * | 1995-09-08 | 1999-06-21 | 村田機械株式会社 | 天井走行車 |
JPH10167667A (ja) * | 1996-12-09 | 1998-06-23 | Murata Mach Ltd | 天井走行台車 |
JP3981885B2 (ja) * | 2003-05-20 | 2007-09-26 | 株式会社ダイフク | 搬送装置 |
-
2004
- 2004-06-28 JP JP2004189917A patent/JP4075002B2/ja not_active Expired - Lifetime
-
2005
- 2005-01-12 TW TW094100854A patent/TW200600445A/zh unknown
- 2005-05-24 DE DE602005018859T patent/DE602005018859D1/de active Active
- 2005-05-24 EP EP05011255A patent/EP1612181B1/en active Active
- 2005-06-03 KR KR1020050047673A patent/KR100934718B1/ko active IP Right Grant
- 2005-06-23 US US11/159,120 patent/US7328812B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US7328812B2 (en) | 2008-02-12 |
KR100934718B1 (ko) | 2009-12-30 |
EP1612181A1 (en) | 2006-01-04 |
EP1612181B1 (en) | 2010-01-13 |
US20060169663A1 (en) | 2006-08-03 |
DE602005018859D1 (de) | 2010-03-04 |
TWI310363B (ja) | 2009-06-01 |
TW200600445A (en) | 2006-01-01 |
JP2006008354A (ja) | 2006-01-12 |
KR20060048162A (ko) | 2006-05-18 |
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