A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Railway stone bridge small-resistance fastener under-rail elastic backing plate and manufacturing method thereof
The invention relates to the technical field of under-rail backing plate manufacturing, in particular to a railway stone bridge small-resistance fastener under-rail elastic backing plate and a manufacturing method thereof, and the manufacturing method comprises the steps of raw material preparation, small material automatic preparation, internal mixing, open mixing, vulcanization injection, finished product detection and the like. The rubber base plate is prepared and formed through the injection molding process, the prepared rubber base plate is suitable for straight lines and curve sections with R larger than or equal to 800 m, the running rail is 60 kg/m, the guard rail is 50 kg/m, the product completely meets the technical standard of railway industry standard TB/T3395 (1-5) 2015 and the drawing requirements of research 9204-5 and the like, and the laying stability and safety of the rubber base plate on a line can both meet the actual site requirements.
本发明涉及轨下垫板制造技术领域，具体为一种铁路石龙桥小阻力扣件轨下弹性垫板及其制造方法，包括原料准备、小料自动配备、密炼、开炼、硫化注射、成品检测等步骤，有益效果在于采用密炼机和开炼机进行混合工艺制取半成品，在通过注射成型工序制备成型，制得的橡胶垫板适用于直线及R≥800m的曲线地段，走行轨为60kg/m轨，护轨为50kg/m轨，该产品完全满足铁道行业标准TB/T3395.(1‑5)2015技术标准和研9204‑5等图纸要求，其在线路上铺设稳定性、安全性均能够满足现场实际需求。
Railway stone bridge small-resistance fastener under-rail elastic backing plate and manufacturing method thereof
The invention relates to the technical field of under-rail backing plate manufacturing, in particular to a railway stone bridge small-resistance fastener under-rail elastic backing plate and a manufacturing method thereof, and the manufacturing method comprises the steps of raw material preparation, small material automatic preparation, internal mixing, open mixing, vulcanization injection, finished product detection and the like. The rubber base plate is prepared and formed through the injection molding process, the prepared rubber base plate is suitable for straight lines and curve sections with R larger than or equal to 800 m, the running rail is 60 kg/m, the guard rail is 50 kg/m, the product completely meets the technical standard of railway industry standard TB/T3395 (1-5) 2015 and the drawing requirements of research 9204-5 and the like, and the laying stability and safety of the rubber base plate on a line can both meet the actual site requirements.
本发明涉及轨下垫板制造技术领域，具体为一种铁路石龙桥小阻力扣件轨下弹性垫板及其制造方法，包括原料准备、小料自动配备、密炼、开炼、硫化注射、成品检测等步骤，有益效果在于采用密炼机和开炼机进行混合工艺制取半成品，在通过注射成型工序制备成型，制得的橡胶垫板适用于直线及R≥800m的曲线地段，走行轨为60kg/m轨，护轨为50kg/m轨，该产品完全满足铁道行业标准TB/T3395.(1‑5)2015技术标准和研9204‑5等图纸要求，其在线路上铺设稳定性、安全性均能够满足现场实际需求。
Railway stone bridge small-resistance fastener under-rail elastic backing plate and manufacturing method thereof
一种铁路石龙桥小阻力扣件轨下弹性垫板及其制造方法
MA JINFU (author) / ZHANG JINGUO (author) / ZHANG SHIXIN (author) / ZHANG YULONG (author) / MA JINSHENG (author) / BAI SHUANGLIAN (author) / MA XUERONG (author) / YU KEJI (author)
2023-08-01
Patent
Electronic Resource
Chinese
IPC:
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
B29B
PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED
,
Vorbereiten oder Vorbehandeln der zu verformenden Masse
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
E01B
PERMANENT WAY
,
Gleisoberbau
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