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Ditching machine control method and ditching machine

A control method and ditching machine technology, applied to earth movers/excavators, construction, etc., can solve the problems of reducing the traveling speed of the traveling mechanism, equipment flameout, and broken cutter head, etc., so as to improve stability and improve work efficiency effect

Active Publication Date: 2022-04-15
HUNAN HAIGE LISHI INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, constant power is usually provided to the traveling mechanism and the cutting mechanism separately. When the hardness of the cutting object is high, it is very easy to cause problems such as the cutter head being broken or the equipment being turned off. If the power provided to the cutting mechanism is set higher , it will reduce the walking speed of the walking mechanism, making the working efficiency of the ditching machine unsatisfactory

Method used

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  • Ditching machine control method and ditching machine
  • Ditching machine control method and ditching machine

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Embodiment Construction

[0030] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0031] Please refer to figure 1 , The trencher according to one embodiment of the present invention includes a power unit 11 , a control unit 13 , a hydraulic system 15 , a traveling mechanism 17 , a cutting mechanism 19 and a swinging device 21 . The power unit 11 can specifically be a diesel engine to provide power to the hydraulic system 15 . The control device 13 is connected to the power device 11 and the hydraulic system 15 . Hydraulic system 15 comprises left travel motor 151, right travel motor 152, swing oil cylinder 153, cutting motor 154, travel oil pump 155, cutting oil pump 156 and is connected to travel control between travel oil pump 156 and left travel mo...

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Abstract

The invention discloses a ditching machine control method and the ditching machine. The ditching machine control method includes: acquiring the hardness parameter of the object to be cut; determining the preset left wheel control current of the ditching machine according to the hardness parameter of the object to be cut , preset right wheel control current, preset travel control current and preset cutting control current; start the ditching machine for trial cutting; enter the actual ditching operation. In the ditching machine and the ditching machine control method of the present invention, through trial cutting and ditching and the control of each current in the ditching operation, the stability of the ditching operation can be greatly improved, and the working efficiency of the ditching operation can be improved. .

Description

technical field [0001] The invention relates to the technical field of ditching machines, in particular to a ditching machine control method and the ditching machine. Background technique [0002] The trencher is mainly used for repairing asphalt and cement pavement, drainage pipes, gas pipes, electric wire pipes and optical cable pipes, and quickly cuts the road surface into uniform grooves with a cutter head saw to form a new joint surface. The trencher includes a traveling mechanism and a cutting mechanism, and the power system simultaneously provides kicking power to the traveling mechanism and the cutting mechanism. For the power system, its total power is limited, so how to distribute the power of the traveling mechanism and the cutting mechanism is very important. [0003] At present, constant power is usually provided to the traveling mechanism and the cutting mechanism separately. When the hardness of the cutting object is high, it is very easy to cause problems su...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02F5/02E02F5/14E02F9/20E02F9/22
CPCE02F5/02E02F5/145E02F9/2037E02F9/207E02F9/2264
Inventor 李四中沈畅韦春洪
Owner HUNAN HAIGE LISHI INTELLIGENT TECH CO LTD