Work machinery and work management systems
A technology for working machines and operating levers, which is applied in the directions of earthmoving machines/shovels, instruments, registration/instruction, etc., which can solve the problems of operator burden and trouble, and achieve the effect of efficient operation management.
Active Publication Date: 2016-12-07
KOMATSU LTD
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Problems solved by technology
[0002] Proposal to automate the calculation of the workload of operating machines such as hydraulic excavators as it is burdensome and troublesome for operators
Method used
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Embodiment Construction
[0100] Hereinafter, modes for implementing the present invention will be described with reference to the drawings.
[0101] the whole frame
[0102] first, figure 1 and figure 2 The overall configuration of a hydraulic excavator 1 as an example of a work machine is shown. This hydraulic excavator 1 includes a vehicle body 2 and a working machine 3 . The vehicle body 2 has a lower running body 4 and an upper revolving body 5 . The undercarriage 4 has a pair of traveling devices 4a. Each traveling device 4a has crawler belts 4b. Each traveling device 4 a drives the crawler belt 4 b by the right hydraulic traveling motor and the left hydraulic traveling motor (hydraulic traveling motor 21 ), so that the hydraulic excavator 1 travels or turns.
[0103] The upper revolving body 5 is rotatably provided on the lower running body 4 , and is driven by a revolving hydraulic motor 22 to turn. In addition, a cab 6 is provided on the upper revolving structure 5 . The upper revolvi...
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The present invention relates to a work machine and a work management system, and aims to easily and accurately measure the number of operations of a series of excavation and loading mechanisms such as loading work, and to perform work management based on the measurement results. A time-integrated value obtained by time-integrating the physical quantity outputted in accordance with the operation of the operating lever, and making the time-integrated value correspond to a predetermined operating angle of the backhoe and loading mechanism portion caused by the operation of the operating lever, and adding the time-integrated value to the time-integrated value When it is determined that the above-mentioned operation lever has been operated when the integral value is greater than or equal to the predetermined value, and when it is determined that each operation of the backhoe loading mechanism has been performed in a predetermined order, it is counted as the number of times of loading one time, and the phase is accumulated. In addition, the above-mentioned work machine includes: a predetermined value setting unit (62) for setting a bucket capacity; a work load calculation unit (63) for calculating a work load obtained by multiplying the above-mentioned bucket capacity by the above-mentioned number of loadings; and an input / output unit (66) for displaying and outputting at least the above-mentioned operating rate.
Description
technical field [0001] The present invention relates to a work machine and a work management system capable of easily and accurately measuring the number of operations of a series of digging and loading mechanism parts performed during excavating and loading operations, and performing work management based on the calculated results. Background technique [0002] Since manual calculation of the workload of working machines such as hydraulic excavators is a burden on operators and is cumbersome, proposals have been made to automate it. [0003] On the other hand, it is preferable to use the workload calculated manually or automatically for management. Therefore, in Patent Document 1, for example, an operator operates a count switch to count the number of times of loading, and displays the calculated cumulative number of times of loading for one day on the display screen of the hydraulic excavator. [0004] Patent Document 1: Japanese Patent Laid-Open No. 2001-3400 Contents ...
Claims
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IPC IPC(8): E02F9/20E02F9/26
CPCE02F3/435E02F9/264E02F9/267E02F9/2054E02F9/26G07C5/085G07C5/10
Inventor 永户厚佐川清和佐佐木亮
Owner KOMATSU LTD