A rail grinding deflection angle control system
A technology of control system and deflection angle, applied in the direction of track, track laying, track maintenance, etc., can solve the problems of non-standard grinding track profile, uneven light band, easy change of grinding angle, etc., to achieve precise grinding, stable and reliable control Effect
Active Publication Date: 2019-01-01
ZHUZHOU TIMES ELECTRONICS TECH CO LTD
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[0004] In view of this, the object of the present invention is to provide a rail grinding deflection angle control system to solve the problem that the existing rail grinding deflection angle control method tends to change the grinding angle during the grinding process, resulting in uneven light bands and non-standard polished rail profiles technical issues
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[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0025] as attached figure 1 to attach Figure 4 As shown, specific embodiments of the rail grinding deflection angle control system of the present invention are given, and the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0026] as attached figure 1 As shown, a speci...
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The invention discloses a steel rail grinding deflection angle control system. The steel rail grinding deflection angle control system comprises a deflection motor, a downward pressing guide column, a grinding motor, a deflection cradle, a telescopic oil cylinder and a rocking frame. The grinding motor is fixed together with the deflection cradle; the lower part of the downward pressing guide column is fixed together with the deflection cradle; one end of the telescopic oil cylinder is connected with the deflection motor; the other end of the telescopic oil cylinder is connected with the deflection cradle; and the deflection motor is fixed on the rocking frame. The deflection cradle is movably connected with the rocking frame; when the telescopic oil cylinder expands and retracts, the grinding motor is driven by the deflection cradle to do deflection motion with the connecting point between the deflection cradle and the rocking frame. According to the steel rail grinding deflection angle control system, technical problems that smooth zone is not uniform and the grinding contour is not standard because the grinding angle is easy to change in the grinding process of the existing rail grinding deflection angle control method can be solved.
Description
technical field [0001] The invention relates to the technical field of rail engineering machinery, in particular to a rail grinding deflection angle control system applied to a rail grinding vehicle. Background technique [0002] In the 1990s, the railway department introduced several types of rail grinding trains from abroad, and the core control systems were all imported. At present, rail grinding is one of the important means of rail maintenance recognized in the world, but the cost of using an imported control system is very high, the control algorithm is closed, the accessories are expensive, and the maintenance response is slow. At present, in order to reduce the purchase, use and maintenance costs of rail grinding vehicles, the national railway department advocates the localization of rail grinding vehicles. [0003] In the prior art, the angle deflection control methods for the rail grinding vehicle mainly include the electric control method of the deflection motor ...
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IPC IPC(8): E01B31/17H02P5/46
CPCE01B31/17H02P5/46
Inventor 李懿余高翔曾海林陈平松谢尚刘洁吴磊郭平唐贵
Owner ZHUZHOU TIMES ELECTRONICS TECH CO LTD