Tractor and method for automatically placing rollers to lay track
A tractor and roller technology, applied in the direction of laying track, track, track maintenance, etc., can solve the problems of slow speed and low efficiency of automatic placement of rollers, and achieve the effects of increased placement speed, low energy consumption and fast speed.
Pending Publication Date: 2021-05-28
ZHUZHOU XUYANG ELECTRICAL & MECHANICAL TECH DEV CO LTD +3
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Problems solved by technology
[0008] The main technical problem to be solved by the present invention is: the slow speed and low efficiency of automatically placing the drum
Method used
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Embodiment Construction
[0052] Such as figure 1 , 2 , Shown in 13, the tractor that automatically places the roller rail laying assumes the pulling rail 9 while placing the roller 10 in the whole automatic rail laying system, so that the rear rail 9 is put on the task on the roller 10. The rollers 10 are placed in the front at a certain distance between the rails on both sides of the track bed. The front end of the rail 9 to be laid is grasped and locked by the automatic locking manipulator 8 provided at the rear end of the tractor, and moves forward with the tractor toward the rail 9. Applying a forward pulling force, the rear part of the rail 9 grasped by the automatic locking manipulator 8 is continuously dropped on the drum 10, and the rail 9 is placed on the drum 10 by rotating the drum 10 under the action of the pulling force continuously applied by the tractor. Keep moving forward. The purpose of the present invention is to realize that the tractor automatically and quickly places the drum 1...
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The invention discloses a tractor and a method for automatically placing rollers to lay a track, the tractor comprises a roller storage pool arranged on the tractor, a roller lowering port arranged in front of the storage pool and a roller taking and placing device arranged above the storage pool, and the roller taking and placing device comprises a transfer mechanism and a roller clamping hand arranged on the transfer mechanism; the roller clamping hand can move vertically and horizontally along with the transfer mechanism and can place the grabbed rollers to designated positions, a transfer table is arranged in the area of the lowering opening, the roller taking and placing device is divided into a transfer set and a lowering set, the transfer set transfers and places the rollers from the storage pool to the transfer table, and the lowering set places the rollers from the transfer table to a track bed through the lowering opening; and the operation of the transfer roller and the lowering roller is performed simultaneously. The tractor has the advantages that the roller placing speed is doubled; the speed of grabbing and locking the steel rail is high and stable, and the steel rail is easy to release; the roller placing device walks on the track through cooperation of a gear and a rack, the speed is high, and energy consumption is low.
Description
technical field [0001] The invention relates to a tractor and a method for automatically placing roller track laying, and belongs to the technical field of railway track laying. Background technique [0002] With the rapid development of rail transit, manual track laying and semi-mechanized track laying can no longer meet the requirements of railway construction in terms of progress and quality, and automated track laying has gradually become the development trend of railway construction. [0003] In the whole process of automatic rail laying, how to automatically place the rollers at the front and how to automatically grasp the traction rails at the rear to place the rails on the rollers is a problem that has been continuously studied in the industry. Up to now, the rollers are placed slowly and the rails are grasped and locked. There are still defects such as manual participation. [0004] Through domestic search, it is found that the application number is 201811510758.4,...
Claims
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CPCE01B29/16
Inventor 邓建华喻国梁张明中杨永洲管新权沈光华段启楠陈志远王道成贾炳义王怀海翟长青陈治亚廖耘
Owner ZHUZHOU XUYANG ELECTRICAL & MECHANICAL TECH DEV CO LTD