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Vehicle-mounted weighing system of dumper for surface mine

A vehicle-mounted weighing and dump truck technology, applied in weighing, special scales, vehicle parts, etc., can solve the problems of large error in measurement data and long time consumption, and achieve the effects of high precision, reduced maintenance time, and fast calculation speed.

Active Publication Date: 2010-11-17
HUNAN XD HEAVY EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the weight of minerals loaded on large mine dump trucks is measured by estimating or measuring after unloading. Due to the small measurement range of the weighbridge, these measurement methods have defects such as large measurement data errors and long time consumption.

Method used

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  • Vehicle-mounted weighing system of dumper for surface mine
  • Vehicle-mounted weighing system of dumper for surface mine
  • Vehicle-mounted weighing system of dumper for surface mine

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Embodiment Construction

[0014] A specific embodiment of the present invention will be described in further detail below in conjunction with the accompanying drawings and implementation examples, but the embodiment of the present invention is not limited thereto.

[0015] refer to figure 1 , this embodiment includes a PC, a main controller, a pressure sensor I, a pressure sensor II, a pressure sensor III, a pressure sensor IV, a biaxial inclinometer, an overload signal light, a full load signal light, an empty signal light, a power supply, a brake lock switch, Car lift switch, vehicle speed sensor, the pressure sensor I, pressure sensor II, pressure sensor III, pressure sensor IV, dual-axis inclinometer, brake lock switch, car lift switch, vehicle speed sensor output and power supply and main control connected to the input terminal of the main controller, the output terminal of the main controller is connected to the overload signal light, full load signal light, and no-load signal light, and the PC i...

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PUM

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Abstract

The invention discloses a vehicle-mounted weighing system of a dumper for a surface mine. The weighing system comprises a PC machine, a main controller, a pressure sensor, a double-shaft inclinometer, an overload signal lamp, a full-load signal lamp, a no-load signal lamp, a power supply, a brake locking switch, a carriage lifting switch and a speed sensor, wherein the pressure sensor, the double-shaft inclinometer, the brake locking switch, the carriage lifting switch, the speed sensor and the power supply are connected with an input end of the main controller; an output end of the main controller is connected with the overload signal lamp, the full-load signal lamp and the no-load signal lamp; and the PC machine is in bidirectional connection with the main controller. By using the system, the load of a large-tonnage dumper for the surface mine can be automatically measured, displayed and recorded and an overload alarm can be sent.

Description

technical field [0001] The patent of the present invention relates to a vehicle-mounted weighing system for dump trucks used in open-pit mines, in particular to a vehicle-mounted weighing system for large-tonnage dump trucks used in open-pit mines with functions of automatically measuring, displaying, data storing and overloading alarms for vehicle loads . Background technique [0002] At present, the weight of minerals loaded on large mining dump trucks is measured by estimating or measuring after unloading. Due to the small measurement range of the weighbridge, these measurement methods have defects such as large measurement data errors and long time consumption. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned defects in the weight measurement of the existing large-scale mine dump truck loaded with minerals, and to provide a large dump truck with functions of automatic measurement, display, data storage, stored d...

Claims

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Application Information

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IPC IPC(8): B60Q9/00B60R16/02G01G19/08
Inventor 孙卫阳陈小可刘志清梁小波段家典
Owner HUNAN XD HEAVY EQUIP
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