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Bidirectional steel rail lip polishing machine

A grinding machine and edge fattening technology, which is applied to the grinding frame, the parts of the grinding machine tool, and the machine tool suitable for grinding the edge of the workpiece. Affect the grinding quality and other issues, to achieve the effect of maintaining flexibility and stability, improving grinding efficiency, and improving stability

Pending Publication Date: 2017-09-19
西藏天仁科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

High operating intensity, slow grinding speed and low efficiency
[0008] 2. The walking device of the grinding machine is manually pushed through the walking wheels. The speed of manual pushing varies from fast to slow, and the speed of pushing is uneven. Changes in the speed of pushing will directly affect the quality of grinding, and the overall grinding effect of the fat edge of the rail cannot be guaranteed.

Method used

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  • Bidirectional steel rail lip polishing machine
  • Bidirectional steel rail lip polishing machine
  • Bidirectional steel rail lip polishing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A two-way rail fat edge grinding machine includes a frame 1, and also includes a horizontal feeding device and a running device, and the horizontal feeding device includes a grinding wheel 13, a gear acceleration box 14, a mobile platform 15, a horizontal slider 16, and a The driving mechanism 17 above the frame 2, the pulse motor 18 and the ball screw pair 19 fixed on the hanger 2, the output shaft of the gear speed-up box 14 is connected with the grinding wheel 13, the input shaft is connected with the driving mechanism 17, and the ball screw Vice 19 is connected with pulse motor 18 and mobile platform 15 respectively, and horizontal slider 16 is slidably connected on the hanger 2, and mobile platform 15 is fixedly connected with horizontal slider 16, and driving mechanism 17 is fixed on mobile platform 15; It includes a driving gear 8, a driven gear 9, a traveling wheel 10, a roller 11 and a motor 12 arranged on the frame 1. The driving gear 8 is connected to the moto...

Embodiment 2

[0044] A two-way rail fat edge grinding machine includes a frame 1, and also includes a horizontal feeding device and a running device, and the horizontal feeding device includes a grinding wheel 13, a gear acceleration box 14, a mobile platform 15, a horizontal slider 16, and a The driving mechanism 17 above the frame 2, the pulse motor 18 and the ball screw pair 19 fixed on the hanger 2, the output shaft of the gear speed-up box 14 is connected with the grinding wheel 13, the input shaft is connected with the driving mechanism 17, and the ball screw Vice 19 is connected with pulse motor 18 and mobile platform 15 respectively, and horizontal slider 16 is slidably connected on the hanger 2, and mobile platform 15 is fixedly connected with horizontal slider 16, and driving mechanism 17 is fixed on mobile platform 15; It includes a driving gear 8, a driven gear 9, a traveling wheel 10, a roller 11 and a motor 12 arranged on the frame 1. The driving gear 8 is connected to the moto...

Embodiment 3

[0052] A two-way rail fat edge grinding machine includes a frame 1, and also includes a horizontal feeding device and a running device, and the horizontal feeding device includes a grinding wheel 13, a gear acceleration box 14, a mobile platform 15, a horizontal slider 16, and a The driving mechanism 17 above the frame 2, the pulse motor 18 and the ball screw pair 19 fixed on the hanger 2, the output shaft of the gear speed-up box 14 is connected with the grinding wheel 13, the input shaft is connected with the driving mechanism 17, and the ball screw Vice 19 is connected with pulse motor 18 and mobile platform 15 respectively, and horizontal slider 16 is slidably connected on the hanger 2, and mobile platform 15 is fixedly connected with horizontal slider 16, and driving mechanism 17 is fixed on mobile platform 15; It includes a driving gear 8, a driven gear 9, a traveling wheel 10, a roller 11 and a motor 12 arranged on the frame 1. The driving gear 8 is connected to the moto...

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Abstract

The invention discloses a bidirectional steel rail lip polishing machine, and belongs to the technical field of railway maintenance equipment. The bidirectional steel rail lip polishing machine comprises a machine frame and is characterized in that the bidirectional steel rail lip polishing machine further comprises a horizontal feeding device and a traveling device; the horizontal feeding device comprises a grinding wheel, a gear accelerating box, a movable platform, a horizontal sliding block, a driving mechanism, a pulse motor and a ball screw pair; an output shaft of the gear acceleration box is connected with the grinding wheel, and an output shaft of the gear acceleration box is connected with the driving mechanism; the traveling device comprises a driving gear, a driven gear, a traveling wheel, an idler wheel and a motor; and the driving gear is connected with a motor shaft of the motor, and the driven gear is in engaged transmission with the driving gear. According to the bidirectional steel rail lip polishing machine, a steel rail lip can be polished transversely and longitudinally at the same time, manual adjustment is not needed, different feeding quantities can be selected according to steel rail lips with different thicknesses, one-time polishing is achieved, the polishing speed is constant, and the overall polishing effect of the steel rail lips can be effectively ensured.

Description

technical field [0001] The invention relates to the technical field of railway maintenance equipment, in particular to a two-way rail fat edge grinder. Background technique [0002] At present, the rail grinding and repairing machines used in various works mainly include the French Gisma internal combustion rail grinding machine model MP12, the German Nobel internal combustion rail profiling grinding machine ROBEL13.44, the NC straight 5 type produced in Zhengzhou Luyuan, and the GM produced in Shandong. -4 type, internal combustion turnout grinding machine NCM-4.0 type produced in Jinzhou, NCM-4.9 type produced by Kunming Aotong, etc. The above rail grinding machines are mainly divided into two categories, rail surface grinding machines and turnout grinding machines. [0003] Rail surface grinding machine, take the GM-4 type produced in Shandong as an example. The GM-4 type grinding machine is mainly composed of main components such as frame, transmission system, grinding ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B9/04B24B47/20B24B27/00B24B55/06B24B41/02B24B49/12B24B47/12B24B55/00B24B47/04
CPCB24B9/04B24B27/0007B24B41/02B24B47/04B24B47/12B24B47/20B24B49/12B24B55/00B24B55/06
Inventor 徐旺
Owner 西藏天仁科技发展有限公司
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