Hydraulic anchoring manipulator for railway vehicle

A technology for railway vehicles and manipulators, applied in manipulators, railway auxiliary equipment, manufacturing tools, etc., can solve the problems of increasing auxiliary time, affecting operation safety and production efficiency, and achieving the goals of avoiding danger, safe and efficient production, and ensuring reliability Effect

Inactive Publication Date: 2016-06-01
申久祝
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no mature vehicle fixing equipment for the screw unloaders that are widely used in coal terminals, power plants, and various mines.
When the unloading machine, especially multiple unloading machines, is working at the same time, the side wall of the spiral blade scrapes against the carriage to cause the vehicle to move. After the vehicle moves, it needs to return to the original predetermined unloading position, which increases the auxiliary time and affects the operation safety and production efficiency.

Method used

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  • Hydraulic anchoring manipulator for railway vehicle
  • Hydraulic anchoring manipulator for railway vehicle
  • Hydraulic anchoring manipulator for railway vehicle

Examples

Experimental program
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Embodiment Construction

[0016] The present invention will be further described below in conjunction with drawings and embodiments.

[0017] Such as Figure 1-2 As shown, the hydraulic anchor manipulator is mainly composed of a lifting arm, a telescopic arm 5 and a terminal gripper. The upper platform is driven by the hydraulic lifting cylinder for parallel lifting movement, the telescopic arm 6 (anchor arm) is driven by the hydraulic telescopic cylinder 6 for horizontal linear motion, and the hook device 10 (Zhan Tianyou hook) of the end claw is realized by the hydraulic chain lifting cylinder. Coupling and uncoupling operations with the vehicle.

[0018] Such as Figure 1-2 As shown, the lifting arm is a four-link (parallelogram) mechanism of a double-bar structure driven by a lifting cylinder to realize the horizontal lifting of the upper platform. That is, two side support rods and one middle support rod are used, and the double rod structure can improve the stability of the structure and the s...

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Abstract

The invention discloses a hydraulic anchoring manipulator for a railway vehicle. The hydraulic anchoring manipulator for the railway vehicle is mainly composed of a lifting arm, a telescopic arm 5 and a tail end gripper. The hydraulic anchoring manipulator is driven hydraulically and is composed of the lifting arm, the telescopic arm and the tail end gripper. A four-bar mechanism of a double-bar structure is adopted for the lifting arm, and the strength of critical components such as a telescopic cylinder and supporting rods is checked. A hydraulic system adopts the energy-saving design, and the position of the manipulator is locked by a hydraulic lock. Redundancy control is carried out through combination of program interlocking and the travel time to guarantee the reliability of the system. Through the field use, the manipulator can achieve automatic searching of the spatial position of the vehicle, automatic hooking and unhooking of a draw gear and positioning and position locking of the vehicle within the horizontal distance of 1.5 m, reaches the design goal and can achieve safe and high-efficiency production.

Description

technical field [0001] The invention belongs to the technical field of mechanical manufacturing, and relates to a manipulator, in particular to a railway vehicle hydraulic anchoring manipulator. Background technique [0002] When railway vehicles are loaded and unloaded in ports, factories and mines, etc., there are many occasions where they need to be fixed, especially coal special vehicles. On the coal unloading operation line of the dumper, many fixing methods are adopted, such as wheel clamps, pressure beams, leaning plates, and car stoppers. However, there is no mature vehicle fixing equipment for the screw unloaders that are widely used in coal terminals, power plants, and various mines. When the unloading machine, especially multiple unloading machines, is working at the same time, the side wall of the spiral blade scrapes against the carriage to cause the vehicle to move. After the vehicle moves, it needs to return to the original predetermined unloading position, w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J11/00B61K13/00
Inventor 申久祝
Owner 申久祝
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