JP2022182018A - 天井搬送車 - Google Patents
天井搬送車 Download PDFInfo
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- JP2022182018A JP2022182018A JP2021089299A JP2021089299A JP2022182018A JP 2022182018 A JP2022182018 A JP 2022182018A JP 2021089299 A JP2021089299 A JP 2021089299A JP 2021089299 A JP2021089299 A JP 2021089299A JP 2022182018 A JP2022182018 A JP 2022182018A
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- transport vehicle
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- 238000005096 rolling process Methods 0.000 claims abstract description 5
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 230000032258 transport Effects 0.000 description 55
- 239000000725 suspension Substances 0.000 description 17
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
Description
Claims (4)
- レール上を車輪が転動して走行する天井搬送車であって、
走行車本体と、
前記走行車本体に上下動自在に設けられる車輪フレームと、
前記車輪フレームに取り付けられる前記車輪と、
前記車輪フレームと前記走行車本体の下面部との間において圧縮された状態で介在される弾性体と、
前記車輪フレームに当接することで前記下面部に対する前記車輪フレームの所定量以上の下降を阻止するストッパと、を備える天井搬送車。 - 前記走行車本体の走行方向に交差する方向に移動する横移載機構と、
前記走行車本体に取り付けられ、前記レール上を転動して前記走行車本体を支持する補助車輪と、
を備える、請求項1に記載の天井搬送車。 - 前記車輪フレームは、シャフト部材を介して前記走行車本体に取り付けられており、前記シャフト部材の軸線を中心に上下方向に揺動自在である、
請求項1又は2に記載の天井搬送車。 - 前記レールは、第1走行面と、前記第1走行面よりも高い第2走行面とを含み、
前記天井搬送車の走行状態が前記第1走行面上を前記車輪が転動する第1走行状態から、前記第2走行面上を前記車輪が転動する第2走行状態へと変わったときに、前記弾性体は、前記ストッパに対して上昇した前記車輪フレームと前記下面部との間に介在されて上下方向に更に圧縮される、
請求項1~3の何れか一項に記載の天井搬送車。
Priority Applications (1)
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JP2021089299A JP7400775B2 (ja) | 2021-05-27 | 2021-05-27 | 天井搬送車 |
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JP2021089299A JP7400775B2 (ja) | 2021-05-27 | 2021-05-27 | 天井搬送車 |
Publications (2)
Publication Number | Publication Date |
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JP2022182018A true JP2022182018A (ja) | 2022-12-08 |
JP7400775B2 JP7400775B2 (ja) | 2023-12-19 |
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JP2021089299A Active JP7400775B2 (ja) | 2021-05-27 | 2021-05-27 | 天井搬送車 |
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JP (1) | JP7400775B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7475523B1 (ja) | 2023-07-03 | 2024-04-26 | Dmg森精機株式会社 | 走行体 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008307916A (ja) | 2007-06-12 | 2008-12-25 | Sanyo Super Stand Co Ltd | キャスター |
JP6677137B2 (ja) | 2016-09-23 | 2020-04-08 | 株式会社ダイフク | 物品搬送車 |
US10418263B2 (en) | 2018-01-20 | 2019-09-17 | Boris Kesil | Overhead transportation system for transporting objects between multiple work stations |
CN210258627U (zh) | 2019-04-18 | 2020-04-07 | 浙江大学昆山创新中心 | 一种带有精密减震舵轮的agv小车 |
JP2021046287A (ja) | 2019-09-18 | 2021-03-25 | 村田機械株式会社 | 走行車システム |
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2021
- 2021-05-27 JP JP2021089299A patent/JP7400775B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7475523B1 (ja) | 2023-07-03 | 2024-04-26 | Dmg森精機株式会社 | 走行体 |
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