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Automatic detection device and detection method for excavation efficiency of excavator

A technology of automatic detection device and mining efficiency, which is applied to measurement devices, testing of machine/structural components, instruments, etc., can solve the problems of large labor, time and material resources, low detection efficiency, and large errors, so as to reduce labor costs. , Improve the detection efficiency, shorten the detection cycle effect

Inactive Publication Date: 2015-06-03
贵阳永青仪电科技有限公司
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  • Application Information

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Problems solved by technology

[0003] The present invention aims to provide an automatic detection device and detection method for excavator excavation efficiency to solve the problem that existing excavators need to consume a lot of manpower, time and material resources when performing excavation efficiency detection, and require multiple adjustments and experiments, the problems of low detection efficiency and large errors

Method used

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  • Automatic detection device and detection method for excavation efficiency of excavator
  • Automatic detection device and detection method for excavation efficiency of excavator
  • Automatic detection device and detection method for excavation efficiency of excavator

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Experimental program
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Embodiment

[0053] The first is the preparation stage, which is mainly to connect the detection device with the excavator, specifically:

[0054] Install a pilot two-position three-way valve A11 and a pilot two-position three-way valve B22 on the pilot oil pipe A5 and pilot oil pipe B25 in each oil circuit unit, and the left ends of the two are respectively set downstream of the pilot handle A4 and pilot handle B21 , the pilot two-position three-way valve A11 and the right end of the pilot two-position three-way valve B22 are respectively connected with an electromagnetic proportional pressure reducing valve A10 and an electromagnetic proportional pressure reducing valve B20 in the detection device; A main two-position three-way valve A15 and a main two-position three-way valve B19 are respectively installed on the oil pipe 9, and the main two-position three-way valve A15 and the main two-position three-way valve B19 are respectively installed with a large chamber flow rate of an oil cylin...

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Abstract

The invention discloses an automatic detection device and an automatic detection method for the excavation efficiency of an excavator. The device comprises an electronic test unit, wherein a plurality of flow meters and a plurality of pressure sensors are connected to the input end of the electronic test unit; a plurality of pressure reducing valves and a plurality of overflow valves are connected to the output end of the electronic test unit. According to the method, purely electronic equipment is mainly used for simulating actual operating and loading processes of the excavator to realize efficiency detection. According to the device and the method, an electronic system is used for performing various kinds of detection instead of a professional excavator operating hand, so that labor cost is greatly reduced, and detection efficiency is improved; a test site is not required, so that detection expenditures can be greatly reduced; in addition, a detection flow is simplified, the detection cycle is greatly shortened, high detection accuracy is achieved, and detection efficiency is effectively improved.

Description

technical field [0001] The invention relates to the technical field of excavator detection, in particular to an automatic detection device for excavator excavation efficiency and a detection method thereof. Background technique [0002] Excavator excavation efficiency detection is mainly to detect the excavator's excavation speed and fuel consumption, and the detection method is relatively cumbersome for both the host manufacturer and the user. The existing detection methods generally require at least 1 skilled excavator operator (operate the excavator and complete the items that need to be tested), and more than 3 coordinators are required (disassembling and installing fuel pipes, counting, timing, recording engine water temperature and oil temperature parameters, and measuring excavation depth, height , and troubleshooting, etc.), you also need an experimental site suitable for experiments. Due to different working conditions and the state of excavator operators and other...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M99/00
Inventor 王光福
Owner 贵阳永青仪电科技有限公司
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