Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Device capable of adjusting direction of dozer blade of excavator
The invention relates to the technical field of dozer blades of excavators, and discloses a device capable of adjusting the direction of a dozer blade of an excavator. The device comprises a machine body, a rotating rod is rotatably mounted on the lower portion of an arc-shaped rod, a following rod is rotatably mounted on the lower portion of the rotating rod, a telescopic rod is fixedly mounted at the upper end of the following rod, and a reset spring is fixedly mounted on the outer side of the telescopic rod; an outer shovel is fixedly mounted at the upper end of the telescopic rod, a steering wheel is rotationally mounted in a driving mechanism, and a steering hydraulic cylinder is fixedly mounted on the right side of a spur rack. According to the device capable of adjusting the direction of the dozer blade of the excavator, the spur rack is driven by the steering hydraulic cylinder to move towards the right side, so that the steering wheel is driven to rotate clockwise, a steeringrod is driven to rotate and extrude the arc-shaped rod to rotate, and the following rod is driven to rotate; and the outer shovel is driven to rotate through the telescopic rod, and the telescopic rodis telescopically matched with the reset spring, thus the deflection angle of the outer shovel is expanded, and the effects that the dozer blade is high in steering speed and an excavator body does not need to rotate are achieved.
本发明涉及挖掘机推土铲技术领域，且公开了一种可调节挖掘机推土铲方向的装置，包括机体，所述弧形杆的下方转动安装有转动杆，转动杆的下方转动安装有跟随杆，跟随杆的上端固定安装有伸缩杆，伸缩杆的外侧固定安装有复位弹簧，伸缩杆的上端固定安装有外铲，驱动机构的内部转动安装有转向轮，直齿条的右侧固定安装有转向液压缸。该可调节挖掘机推土铲方向的装置，通过转向液压缸带动直齿条向右侧移动，从而带动转向轮顺时针转动，从而带动转向杆转动并挤压弧形杆转动，从而带动跟随杆转动，通过伸缩杆带动外铲转动，伸缩杆的可伸缩性配合复位弹簧，拓展了外铲的偏斜角度，实现了推土铲转向速度快且无需挖掘机机身转动的效果。
Device capable of adjusting direction of dozer blade of excavator
The invention relates to the technical field of dozer blades of excavators, and discloses a device capable of adjusting the direction of a dozer blade of an excavator. The device comprises a machine body, a rotating rod is rotatably mounted on the lower portion of an arc-shaped rod, a following rod is rotatably mounted on the lower portion of the rotating rod, a telescopic rod is fixedly mounted at the upper end of the following rod, and a reset spring is fixedly mounted on the outer side of the telescopic rod; an outer shovel is fixedly mounted at the upper end of the telescopic rod, a steering wheel is rotationally mounted in a driving mechanism, and a steering hydraulic cylinder is fixedly mounted on the right side of a spur rack. According to the device capable of adjusting the direction of the dozer blade of the excavator, the spur rack is driven by the steering hydraulic cylinder to move towards the right side, so that the steering wheel is driven to rotate clockwise, a steeringrod is driven to rotate and extrude the arc-shaped rod to rotate, and the following rod is driven to rotate; and the outer shovel is driven to rotate through the telescopic rod, and the telescopic rodis telescopically matched with the reset spring, thus the deflection angle of the outer shovel is expanded, and the effects that the dozer blade is high in steering speed and an excavator body does not need to rotate are achieved.
本发明涉及挖掘机推土铲技术领域，且公开了一种可调节挖掘机推土铲方向的装置，包括机体，所述弧形杆的下方转动安装有转动杆，转动杆的下方转动安装有跟随杆，跟随杆的上端固定安装有伸缩杆，伸缩杆的外侧固定安装有复位弹簧，伸缩杆的上端固定安装有外铲，驱动机构的内部转动安装有转向轮，直齿条的右侧固定安装有转向液压缸。该可调节挖掘机推土铲方向的装置，通过转向液压缸带动直齿条向右侧移动，从而带动转向轮顺时针转动，从而带动转向杆转动并挤压弧形杆转动，从而带动跟随杆转动，通过伸缩杆带动外铲转动，伸缩杆的可伸缩性配合复位弹簧，拓展了外铲的偏斜角度，实现了推土铲转向速度快且无需挖掘机机身转动的效果。
Device capable of adjusting direction of dozer blade of excavator
一种可调节挖掘机推土铲方向的装置
ZHANG DENGFA (Autor:in)
11.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING
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