The invention relates to the technical field of engineering machinery, and provides a crawler belt tensity adjusting device and method, a crawler belt wheel and an operation machine.The crawler belt tensity adjusting device comprises a tensioning device, a detecting element and a control device, and the tensioning device is arranged on a crawler belt frame in a telescopic mode and used for adjusting the tensity of a crawler belt; the detection element detects the suspension value of the track; the control device is in communication connection with the tensioning device and the detection element, the control device controls the tensioning device to stretch out and draw back according to a detection signal of the detection element, and the control device is configured to control the tensioning device to stretch out when the detection element detects that the overhang value is larger than or equal to a first standard overhang value; when the detection element detects that the overhang value is smaller than or equal to a second standard overhang value, the tensioning device is controlled to contract; the first standard overhang value is greater than the second standard overhang value. Automatic adjustment of the tensioning degree of the track can be realized, the adjustment precision is improved, and the cost is reduced; and excessive tensioning of the crawler belt can be avoided.
本发明涉及工程机械技术领域,提供一种履带张紧度调节装置、调节方法、履带轮及作业机械,履带张紧度调节装置包括张紧装置、检测元件和控制装置,张紧装置伸缩设在履带架上用于调节履带的张紧度;检测元件检测履带的悬垂值;控制装置与张紧装置和检测元件通信连接,控制装置根据检测元件的检测信号控制张紧装置伸缩,控制装置配置为:在检测元件检测到悬垂值大于或等于第一标准悬垂值时控制张紧装置伸长;在检测元件检测到悬垂值小于或等于第二标准悬垂值时控制张紧装置收缩;第一标准悬垂值大于第二标准悬垂值。可实现履带张紧度的自动调整,提高调节精度,降低成本;可避免履带张紧过度。
Crawler belt tension degree adjusting device and method, crawler wheel and operation machine
履带张紧度调节装置、调节方法、履带轮及作业机械
2023-10-13
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Auxiliary adjusting device for crawler belt tension degree of excavator
European Patent Office | 2020
|European Patent Office | 2023
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