Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Auxiliary device of track welding seam grinding equipment and track grinding machine
The auxiliary device comprises a clamping assembly and a normal pressurizing assembly, the clamping assembly comprises clamping jaws and an arc-shaped plate, the clamping jaws clamp the two sides of a rail, the arc-shaped plate is arranged on one side of the clamping jaws, a supporting rod is arranged on the side, close to the clamping jaws, of the arc-shaped plate, and the clamping jaws are connected with the supporting rod; one side, far away from the clamping jaw, of the arc-shaped plate is bent to form a flange; the normal pressurizing assembly comprises a guide rod and an elastic element, a rolling part is arranged at one end of the guide rod, a limiting column penetrates through the other end of the guide rod, and the elastic element is arranged between the rolling part and the limiting column in a sleeving mode; one end of the rolling part abuts against the turned-over edge. Tensioning force is transmitted to the rotating shaft through the flexibility of the elastic element, normal force generated by the grinding wheel in the grinding process is counteracted, then it is guaranteed that the grinding wheel on the rotating shaft is tightly attached to the rail, the cutter relieving phenomenon of the grinding wheel in the working process is avoided, and the grinding quality is improved.
本发明涉及一种轨道焊缝打磨设备的辅助装置及轨道打磨机，包括：夹持组件和法向加压组件，夹持组件包括夹爪和弧形板，夹爪夹持在轨道的两侧，弧形板设置在夹爪的一侧，弧形板靠近夹爪的一侧设置有支撑杆，夹爪与支撑杆连接；弧形板远离夹爪的一侧折弯形成翻边；法向加压组件包括导向杆和弹性元件，导向杆的一端设置有滚动部，导向杆的另一端穿设有限位柱，滚动部与限位柱之间套设弹性元件；滚动部的一端与翻边抵接。本发明利用弹性元件可伸缩性将张紧力将传递至转轴上，抵消砂轮在打磨过程中产生的法向力，进而保证转轴上的砂轮和紧贴轨道，避免砂轮在工作过程中出现让刀现象，提高打磨质量。
Auxiliary device of track welding seam grinding equipment and track grinding machine
The auxiliary device comprises a clamping assembly and a normal pressurizing assembly, the clamping assembly comprises clamping jaws and an arc-shaped plate, the clamping jaws clamp the two sides of a rail, the arc-shaped plate is arranged on one side of the clamping jaws, a supporting rod is arranged on the side, close to the clamping jaws, of the arc-shaped plate, and the clamping jaws are connected with the supporting rod; one side, far away from the clamping jaw, of the arc-shaped plate is bent to form a flange; the normal pressurizing assembly comprises a guide rod and an elastic element, a rolling part is arranged at one end of the guide rod, a limiting column penetrates through the other end of the guide rod, and the elastic element is arranged between the rolling part and the limiting column in a sleeving mode; one end of the rolling part abuts against the turned-over edge. Tensioning force is transmitted to the rotating shaft through the flexibility of the elastic element, normal force generated by the grinding wheel in the grinding process is counteracted, then it is guaranteed that the grinding wheel on the rotating shaft is tightly attached to the rail, the cutter relieving phenomenon of the grinding wheel in the working process is avoided, and the grinding quality is improved.
本发明涉及一种轨道焊缝打磨设备的辅助装置及轨道打磨机，包括：夹持组件和法向加压组件，夹持组件包括夹爪和弧形板，夹爪夹持在轨道的两侧，弧形板设置在夹爪的一侧，弧形板靠近夹爪的一侧设置有支撑杆，夹爪与支撑杆连接；弧形板远离夹爪的一侧折弯形成翻边；法向加压组件包括导向杆和弹性元件，导向杆的一端设置有滚动部，导向杆的另一端穿设有限位柱，滚动部与限位柱之间套设弹性元件；滚动部的一端与翻边抵接。本发明利用弹性元件可伸缩性将张紧力将传递至转轴上，抵消砂轮在打磨过程中产生的法向力，进而保证转轴上的砂轮和紧贴轨道，避免砂轮在工作过程中出现让刀现象，提高打磨质量。
Auxiliary device of track welding seam grinding equipment and track grinding machine
一种轨道焊缝打磨设备的辅助装置及轨道打磨机
ZHANG JIANFA (Autor:in) / SUN LINING (Autor:in) / ZHAO FENG (Autor:in) / HUANG YUJI (Autor:in) / GUO AIHUA (Autor:in)
21.07.2023
Patent
Elektronische Ressource
Chinesisch
GRINDING MACHINE AND GRINDING METHOD FOR A RAIL TRACK
| Europäisches Patentamt | 2023
GRINDING MACHINE AND GRINDING METHOD FOR A RAIL TRACK
| Europäisches Patentamt | 2023