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A platform for research: civil engineering, architecture and urbanism
Anti-jumping profiling steel rail grinding machine
The invention relates to the technical field of railway tracks, and discloses an anti-jumping profiling steel rail grinding machine. The machine comprises a rack, the right side of the bottom end of the rack is fixedly connected with a first supporting plate, the left side of the bottom end of the rack is fixedly connected with a second supporting plate, the bottom end of the first supporting plate is fixedly connected with a fixed base, a fixing block is fixedly connected to the left portion of the upper end of the fixed base, the bottom end of the second supporting plate is fixedly connected with the middle of the upper end of the fixing block close to the left, and an internal combustion driving machine is fixedly installed on the left portion of the upper end of the fixing block. A second rotating shaft is jacked up when a grinding wheel makes contact with a welding part, and the position of the second rotating shaft is fixed through the magnetic attraction force between an electromagnetic block and a magnet and the attraction force of a suction cup; and meanwhile, downward pressure generated for a worm gear when a worm drives the worm gear to rotate drives the second rotating shaft to overcome the attraction force of the suction cup and the magnetic attraction force of the electromagnetic block and the magnet 7 to move downwards, the steel rail is polished, and the grinding wheel is prevented from being damaged due to the fact that the grinding wheel jumps all the time.
本发明涉及铁路轨道技术领域，且公开了一种防跳动的仿形钢轨打磨机，包括机架，所述机架底端的右侧固定连接有第一支撑板，所述机架底端的左侧固定连接有第二支撑板，所述第一支撑板的底端固定连接有固定基座，所述固定基座上端的左部固定连接有固定块，所述第二支撑板的底端与固定块上端的中部靠左固定连接，所述固定块上端的左部固定安装有内燃驱动机。本发明通过砂轮在接触焊接部时将第二转轴顶起，并通过电磁块与磁铁之间的磁吸力和吸盘的吸力固定第二转轴的位置，同时通过蜗杆带动蜗轮转动时对蜗轮产生的下压力带动第二转轴克服吸盘的吸力、电磁块与磁铁7的磁吸力向下移动，对钢轨进行打磨，避免了砂轮一直跳动导致砂轮损坏。
Anti-jumping profiling steel rail grinding machine
The invention relates to the technical field of railway tracks, and discloses an anti-jumping profiling steel rail grinding machine. The machine comprises a rack, the right side of the bottom end of the rack is fixedly connected with a first supporting plate, the left side of the bottom end of the rack is fixedly connected with a second supporting plate, the bottom end of the first supporting plate is fixedly connected with a fixed base, a fixing block is fixedly connected to the left portion of the upper end of the fixed base, the bottom end of the second supporting plate is fixedly connected with the middle of the upper end of the fixing block close to the left, and an internal combustion driving machine is fixedly installed on the left portion of the upper end of the fixing block. A second rotating shaft is jacked up when a grinding wheel makes contact with a welding part, and the position of the second rotating shaft is fixed through the magnetic attraction force between an electromagnetic block and a magnet and the attraction force of a suction cup; and meanwhile, downward pressure generated for a worm gear when a worm drives the worm gear to rotate drives the second rotating shaft to overcome the attraction force of the suction cup and the magnetic attraction force of the electromagnetic block and the magnet 7 to move downwards, the steel rail is polished, and the grinding wheel is prevented from being damaged due to the fact that the grinding wheel jumps all the time.
本发明涉及铁路轨道技术领域，且公开了一种防跳动的仿形钢轨打磨机，包括机架，所述机架底端的右侧固定连接有第一支撑板，所述机架底端的左侧固定连接有第二支撑板，所述第一支撑板的底端固定连接有固定基座，所述固定基座上端的左部固定连接有固定块，所述第二支撑板的底端与固定块上端的中部靠左固定连接，所述固定块上端的左部固定安装有内燃驱动机。本发明通过砂轮在接触焊接部时将第二转轴顶起，并通过电磁块与磁铁之间的磁吸力和吸盘的吸力固定第二转轴的位置，同时通过蜗杆带动蜗轮转动时对蜗轮产生的下压力带动第二转轴克服吸盘的吸力、电磁块与磁铁7的磁吸力向下移动，对钢轨进行打磨，避免了砂轮一直跳动导致砂轮损坏。
Anti-jumping profiling steel rail grinding machine
一种防跳动的仿形钢轨打磨机
YE HONGJUAN (author)
2021-07-02
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau