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orbital sander

A grinding machine and track technology, which is applied in track, track laying, track maintenance, etc., can solve the problems of shortening the service life of internal combustion engines, failure of internal combustion engines, carburization and lubrication, etc.

Active Publication Date: 2022-03-01
土耳其机械公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the grinding tool is directly coupled to the internal combustion engine, the internal combustion engine will follow the inclination of the grinding tool and if the slope is too large, it may cause failure of the internal combustion engine, especially causing carburization and lubrication problems and shortening the life of the internal combustion engine life, so the inclination of the grinding tool is limited to a limited angular range (+ / -30°) relative to the neutral position

Method used

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Embodiment Construction

[0086] The grinder according to the present invention is a grinder of rails 100 shaped to be able to walk along rails 100 on a railway road or the like.

[0087] like figure 1 As shown, the grinding machine 1 according to the invention comprises an internal combustion engine 2 and a grinding tool 3 comprising a grinding head 4 , said engine 2 being configured to indirectly drive the grinding tool 3 . Grinding machine 1 also comprises a frame 5, and this frame 5 is arranged on two rails 100 of road, as figure 1 As shown, the above-mentioned frame 5 is configured to be able to translate along the track 100 in at least a first direction, indicated by a double-headed arrow D1. Thus, the frame 5 can move the sander 1 along the track 100 on the road. Rack 5 is hereinafter referred to as figure 2 Describe in detail.

[0088] Advantageously, as figure 1 As shown, the engine 2 is preferably arranged at the rear of the frame 5 , while the grinding tool 3 and preferably the transmi...

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Abstract

The invention relates to a track sander, configured to travel on a railway road or similar, and comprising: - at least one internal combustion engine (2), - at least one grinding wheel (4a), driven by the engine (2) Rotating around the axis of rotation (R2), a frame (5), characterized in that the grinding tool (3) is rotatably mounted on the frame (5) and arranged around the axis of rotation ( R2) the substantially intersecting and preferably vertical first axis of rotation (R1) pivots over an angular range of substantially at least 180°, while the motor (2) is mounted in an independent and non-pivoting manner relative to the grinding tool (3) on the rack (5).

Description

technical field [0001] The invention relates to the technical field of railway transportation, mining and hoisting, more precisely to the technical field of new grinding and maintenance grinding of railway tracks or tracks similar to rolling roads. Background technique [0002] A track grinder is a preventive or maintenance machine used to grind the rail head of a track. Typically, track grinding operations also involve the top of the rail head and the sides of the head, which face the inside and outside of the rail respectively. [0003] As is well known, an orbital sander includes a motor that receives a sanding tool and drives it to rotate, and the sanding tool and the motor form a sanding assembly that is capable of lateral movement against the orbit. The grinding machine includes a support frame mounted on rails, and at both ends of the grinding machine, rolling members, guide members and holding members on two tracks of a road (such as a railway). Furthermore, the gr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01B31/17
CPCE01B31/17
Inventor 杰拉德·阿拉温达克尚文森特·本·德里斯-托雷斯
Owner 土耳其机械公司