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Steel rail grinding machine and method for grinding waist of steel rail
The invention discloses a steel rail grinding machine and method for grinding the waist of a steel rail in the field of railway track maintenance equipment, a driving wheel motor and a gear box are arranged in the middle of the front side above a mounting frame, and an output gear of the gear box simultaneously drives two rotating abrasive belt driving wheels with opposite rotating directions to rotate; two abrasive belt driven wheels are symmetrically arranged on the left side and the right side relative to the steel rail below the rear side of the mounting frame; an annular abrasive belt is wound on the abrasive belt driving wheel and the three abrasive belt driven wheels on the same side of the left side and the right side of the steel rail; a left-right through groove is formed in the pressing block, a gear connected with an output shaft of the grinding motor is arranged in the through groove, and the two rack pieces extend into the through groove of the pressing block, are stacked up and down and are meshed with the gear through respective racks; all the grinding rail web upper-end grinding wheel, the grinding rail web lower-end grinding wheel and the rail web middle grinding wheel extrude and push the rotating abrasive belt to be in contact with the grinding surface of the steel rail for simultaneous grinding; the surface of the rail web of the steel rail can be ground more uniformly, and a smoother and consistent effect is achieved.
本发明公开铁路轨道维护设备领域中的一种打磨钢轨腰部的钢轨打磨机及方法，安装架上方的前侧正中间位置是主动轮电机和齿轮箱，齿轮箱的输出齿轮同时带动旋向相反的两个旋砂带主动轮旋转，安装架的后侧下方是相对钢轨一左一右对称布置两个砂带从动轮，钢轨左、右同一侧的砂带主动轮和三个砂带从动轮上共同绕有一个环状的砂带；压块上开有左右贯通的贯通槽，贯通槽内设有与磨削电机输出轴连接的齿轮，两个齿条片伸入压块贯通槽中一上一下叠放且通过各自的齿条与齿轮啮合，启动主动轮电机，所有的磨削轨腰上端砂轮、下端砂轮和轨腰中部砂轮挤推着旋转的砂带接触钢轨的打磨面同时打磨；本发明能更加均匀地磨削钢轨轨腰表面，获得更光滑一致的效果。
Steel rail grinding machine and method for grinding waist of steel rail
The invention discloses a steel rail grinding machine and method for grinding the waist of a steel rail in the field of railway track maintenance equipment, a driving wheel motor and a gear box are arranged in the middle of the front side above a mounting frame, and an output gear of the gear box simultaneously drives two rotating abrasive belt driving wheels with opposite rotating directions to rotate; two abrasive belt driven wheels are symmetrically arranged on the left side and the right side relative to the steel rail below the rear side of the mounting frame; an annular abrasive belt is wound on the abrasive belt driving wheel and the three abrasive belt driven wheels on the same side of the left side and the right side of the steel rail; a left-right through groove is formed in the pressing block, a gear connected with an output shaft of the grinding motor is arranged in the through groove, and the two rack pieces extend into the through groove of the pressing block, are stacked up and down and are meshed with the gear through respective racks; all the grinding rail web upper-end grinding wheel, the grinding rail web lower-end grinding wheel and the rail web middle grinding wheel extrude and push the rotating abrasive belt to be in contact with the grinding surface of the steel rail for simultaneous grinding; the surface of the rail web of the steel rail can be ground more uniformly, and a smoother and consistent effect is achieved.
本发明公开铁路轨道维护设备领域中的一种打磨钢轨腰部的钢轨打磨机及方法，安装架上方的前侧正中间位置是主动轮电机和齿轮箱，齿轮箱的输出齿轮同时带动旋向相反的两个旋砂带主动轮旋转，安装架的后侧下方是相对钢轨一左一右对称布置两个砂带从动轮，钢轨左、右同一侧的砂带主动轮和三个砂带从动轮上共同绕有一个环状的砂带；压块上开有左右贯通的贯通槽，贯通槽内设有与磨削电机输出轴连接的齿轮，两个齿条片伸入压块贯通槽中一上一下叠放且通过各自的齿条与齿轮啮合，启动主动轮电机，所有的磨削轨腰上端砂轮、下端砂轮和轨腰中部砂轮挤推着旋转的砂带接触钢轨的打磨面同时打磨；本发明能更加均匀地磨削钢轨轨腰表面，获得更光滑一致的效果。
Steel rail grinding machine and method for grinding waist of steel rail
一种打磨钢轨腰部的钢轨打磨机及方法
ZHANG HUI (author) / LIN WEI (author) / CHEN SUFAN (author) / WU HENGHENG (author) / ZHANG HONGJI (author) / ZHU CHENGSHUN (author) / ZHU PENGCHENG (author) / ZHAO MENGJUN (author)
2023-11-28
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
Combined grinding device, steel rail grinding wagon and steel rail grinding method
| European Patent Office | 2022