EA200802126A1 - METHOD OF MANUFACTURING A WARMING LINK FOR AN OPERATING CIRCUIT OF A SCREEN-CLEANING MACHINE - Google Patents
METHOD OF MANUFACTURING A WARMING LINK FOR AN OPERATING CIRCUIT OF A SCREEN-CLEANING MACHINEInfo
- Publication number
- EA200802126A1 EA200802126A1 EA200802126A EA200802126A EA200802126A1 EA 200802126 A1 EA200802126 A1 EA 200802126A1 EA 200802126 A EA200802126 A EA 200802126A EA 200802126 A EA200802126 A EA 200802126A EA 200802126 A1 EA200802126 A1 EA 200802126A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- welding
- cleaning machine
- cesspool
- link
- warming
- Prior art date
Links
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
- Heat Treatment Of Articles (AREA)
- Arc Welding In General (AREA)
Abstract
Изобретение относится к устройствам для ремонта железнодорожного пути, в частности к выгребным устройствам щебнеочистительной машины. Выгребающее звено рабочей цепи содержит выгребную лапу с отверстиями под резцы (рыхлители), установленные в стаканы/отверстия или гребни с твердосплавными пластинами. Рабочая зона лапы упрочнена, а скользящая нижняя проушина имеет съемный футеровочный лист. Все элементы выгребного звена выполнены из стального проката марки 35 ХГСА и собраны путем сварки. Предварительная механическая обработка заготовок выполняется до сварки, окончательная - после сварки. До сварки - высокий отпуск t 650°С в течение 3 ч. После сварки изотермическая закалка и снятие остаточных сварочных напряжений. Техническим результатом данного изобретения является возможность сбора элементов выгребного звена рабочей цепи щебнеочистительной машины путем сварки.The invention relates to a device for the repair of railway tracks, in particular to the cesspool devices of the rubble cleaning machine. The scraper link of the working chain contains a cesspit with holes for cutters (rippers) installed in glasses / holes or ridges with carbide plates. The working area of the paw is reinforced, and the sliding bottom eye has a removable lining sheet. All elements of the cesspool are made of rolled steel, grade 35 HGSA and assembled by welding. Preliminary machining of the blanks is performed before welding, the final - after welding. Before welding - high tempering t 650 ° С for 3 hours. After welding, isothermal hardening and removal of residual welding stresses. The technical result of the present invention is the ability to collect elements of the cesspool working circuit of the rubble cleaning machine by welding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA200802126A EA014893B1 (en) | 2008-10-03 | 2008-10-03 | Method for manufacturing racking out member of working chain of ballast cleaning machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA200802126A EA014893B1 (en) | 2008-10-03 | 2008-10-03 | Method for manufacturing racking out member of working chain of ballast cleaning machine |
Publications (2)
Publication Number | Publication Date |
---|---|
EA200802126A1 true EA200802126A1 (en) | 2010-04-30 |
EA014893B1 EA014893B1 (en) | 2011-02-28 |
Family
ID=42307712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200802126A EA014893B1 (en) | 2008-10-03 | 2008-10-03 | Method for manufacturing racking out member of working chain of ballast cleaning machine |
Country Status (1)
Country | Link |
---|---|
EA (1) | EA014893B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102146645A (en) * | 2011-04-18 | 2011-08-10 | 南车戚墅堰机车车辆工艺研究所有限公司 | Abrasion-resistant rake teeth for railway ballast cleaning device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3101892B1 (en) * | 2019-10-14 | 2021-09-10 | Matisa Materiel Ind Sa | Articulated assembly of two links and associated excavation chain |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT343714B (en) * | 1974-08-14 | 1978-06-12 | Plasser Bahnbaumasch Franz | CONVEYOR CHAIN FOR TRACK CONSTRUCTION MACHINES WITH CHAIN TENSIONER |
DE2964003D1 (en) * | 1978-03-23 | 1982-12-16 | Zirconal Processes Ltd | Improvements in the manufacture of alkylsilicates and their conversion to alkylpolysilicates |
SU1647082A1 (en) * | 1988-11-01 | 1991-05-07 | Красноярский Филиал Всесоюзного Научно-Исследовательского Института Строительного И Дорожного Машиностроения | Working member of trench excavator |
RU2333878C2 (en) * | 2006-08-09 | 2008-09-20 | Анатолий Николаевич Шилкин | Jack ladder (versions) |
-
2008
- 2008-10-03 EA EA200802126A patent/EA014893B1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102146645A (en) * | 2011-04-18 | 2011-08-10 | 南车戚墅堰机车车辆工艺研究所有限公司 | Abrasion-resistant rake teeth for railway ballast cleaning device |
Also Published As
Publication number | Publication date |
---|---|
EA014893B1 (en) | 2011-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM |
|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): RU |