EP4116487A4 - Intelligent steel rail dressing and grinding device - Google Patents

Intelligent steel rail dressing and grinding device

Info

Publication number
EP4116487A4
EP4116487A4 EP21764802.1A EP21764802A EP4116487A4 EP 4116487 A4 EP4116487 A4 EP 4116487A4 EP 21764802 A EP21764802 A EP 21764802A EP 4116487 A4 EP4116487 A4 EP 4116487A4
Authority
EP
European Patent Office
Prior art keywords
grinding device
steel rail
intelligent steel
rail dressing
dressing
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.)
Pending
Application number
EP21764802.1A
Other languages
German (de)
French (fr)
Other versions
EP4116487A1 (en
Inventor
Dongbin LIU
Hongxiao Liu
Wentao Mao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tangshan Kuntie Technology Co Ltd
Tangshan Kuntie Tech Co Ltd
Original Assignee
Tangshan Kuntie Technology Co Ltd
Tangshan Kuntie Tech Co Ltd
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 Tangshan Kuntie Technology Co Ltd, Tangshan Kuntie Tech Co Ltd filed Critical Tangshan Kuntie Technology Co Ltd
Publication of EP4116487A1 publication Critical patent/EP4116487A1/en
Publication of EP4116487A4 publication Critical patent/EP4116487A4/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
    • E01B31/02—Working rail or other metal track components on the spot
    • E01B31/12—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails
    • E01B31/17—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails by grinding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
EP21764802.1A 2020-03-06 2021-03-05 Intelligent steel rail dressing and grinding device Pending EP4116487A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010150742.8A CN111188233A (en) 2020-03-06 2020-03-06 Intelligent rail finishing and polishing equipment
PCT/CN2021/000036 WO2021174999A1 (en) 2020-03-06 2021-03-05 Intelligent steel rail dressing and grinding device

Publications (2)

Publication Number Publication Date
EP4116487A1 EP4116487A1 (en) 2023-01-11
EP4116487A4 true EP4116487A4 (en) 2024-03-13

Family

ID=70705409

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21764802.1A Pending EP4116487A4 (en) 2020-03-06 2021-03-05 Intelligent steel rail dressing and grinding device

Country Status (3)

Country Link
EP (1) EP4116487A4 (en)
CN (1) CN111188233A (en)
WO (1) WO2021174999A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111188233A (en) * 2020-03-06 2020-05-22 唐山昆铁科技有限公司 Intelligent rail finishing and polishing equipment
CN111851177B (en) * 2020-07-28 2021-11-12 黑龙江瑞兴科技股份有限公司 Intercity high-speed railway overhauls equipment
CN112376337B (en) * 2020-10-26 2022-03-25 中车沈阳机车车辆有限公司设备分公司 Electrical control system and control method for steel rail grinding machine
CN113445375A (en) * 2021-04-07 2021-09-28 华夏高铁技术有限公司 Steel rail grinding device
CN114217579A (en) * 2021-11-30 2022-03-22 武汉大学 System and method for dynamically adjusting high polymer for grinding steel rail by abrasive water jet
CN114378726B (en) * 2021-12-24 2023-03-17 武汉大学 Abrasive particle water jet steel rail grinding nozzle attitude control system and method
CN114279314B (en) * 2021-12-30 2022-12-09 武汉大学 Steel rail repair post-treatment strategy making method
CN114875729B (en) * 2022-04-08 2024-02-02 中铁第四勘察设计院集团有限公司 Self-adaptive waste recycling system and method for water jet steel rail grinding wagon
CN114703708B (en) * 2022-04-19 2024-02-02 中铁第四勘察设计院集团有限公司 Steel rail water jet polishing operation lifting system based on data processing and operation method
CN114541195B (en) * 2022-04-25 2022-08-16 中铁第四勘察设计院集团有限公司 Abrasive water jet polishing system and method based on multi-axis drive control
CN114575205A (en) * 2022-04-28 2022-06-03 中铁第四勘察设计院集团有限公司 Water jet steel rail profile intelligent polishing system based on image data processing
CN115319592B (en) * 2022-06-17 2024-05-31 北京交通大学 Rail fork heart profile equipment of polishing
CN115070543A (en) * 2022-08-24 2022-09-20 安徽新境界自动化技术有限公司 Control system of automatic polishing robot
WO2024108596A1 (en) * 2022-11-25 2024-05-30 株洲时代电子技术有限公司 Grinding unit deflection control apparatus, system and method, and rail grinding wagon
CN116967908B (en) * 2023-09-22 2024-01-02 维格斯湖北流体技术有限公司 Surface rust cleaning device of steel pipe fitting
CN117265930B (en) * 2023-11-10 2024-06-11 中铁物总运维科技有限公司 Fixed rail profile intelligent polishing equipment
CN117966530A (en) * 2024-04-01 2024-05-03 中国铁建高新装备股份有限公司 Intelligent milling control device and method based on synchronous detection of rail wave mill

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989003455A1 (en) * 1987-10-16 1989-04-20 Loram Maintenance Of Way, Inc. Rail grinding machine
CN203007757U (en) * 2012-12-18 2013-06-19 北京二七轨道交通装备有限责任公司 Grinding vehicle laser positioning device and grinding vehicle
WO2013086547A1 (en) * 2011-12-12 2013-06-20 MASCHINENFABRIK LIEZEN UND GIESSEREI GesmbH Device for rail machining using controlled tracking of the machining tools
CN109468898B (en) * 2018-12-28 2019-12-10 华夏铁路运营维护有限公司 Steel rail maintenance method and device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104180767B (en) * 2013-05-24 2017-05-10 武汉铁路局武汉大型养路机械运用检修段 steel-rail wear measurement device based on machine vision and grinding strategy method thereof
KR101973089B1 (en) * 2017-05-04 2019-04-26 노윤한 The grinder machine for welded rail area
CN107938445B (en) * 2017-12-26 2023-11-21 唐山中铁实业集团有限公司 Self-propelled rail grinding wagon
CN110370132A (en) * 2019-08-06 2019-10-25 牟晓峰 A kind of polishing operation device and its polishing process based on track polishing operation
CN211815232U (en) * 2020-03-06 2020-10-30 唐山昆铁科技有限公司 Intelligent rail finishing and polishing equipment
CN111188233A (en) * 2020-03-06 2020-05-22 唐山昆铁科技有限公司 Intelligent rail finishing and polishing equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989003455A1 (en) * 1987-10-16 1989-04-20 Loram Maintenance Of Way, Inc. Rail grinding machine
WO2013086547A1 (en) * 2011-12-12 2013-06-20 MASCHINENFABRIK LIEZEN UND GIESSEREI GesmbH Device for rail machining using controlled tracking of the machining tools
CN203007757U (en) * 2012-12-18 2013-06-19 北京二七轨道交通装备有限责任公司 Grinding vehicle laser positioning device and grinding vehicle
CN109468898B (en) * 2018-12-28 2019-12-10 华夏铁路运营维护有限公司 Steel rail maintenance method and device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021174999A1 *

Also Published As

Publication number Publication date
EP4116487A1 (en) 2023-01-11
CN111188233A (en) 2020-05-22
WO2021174999A1 (en) 2021-09-10

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