Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rotating structure of excavator attachment
The present invention relates to a rotary structure for rotating a work tool mounted on an excavator and, more specifically, to a rotary structure of an excavator attachment, capable of supporting a worm wheel rotated by a worm shaft from a lower part with an inner fixing frame and an outer fixing frame, while having a bearing ball embedded in the outer fixing frame to suppress abrasion through friction minimization, thereby preventing a gap due to abrasion in spite of long use and enabling more precise work. The rotary structure includes a worm wheel case, a worm wheel, a warm shaft case, an inner fixing frame, an outer fixing frame, and a housing protruding part.
본 발명은 굴착기에 장착되는 작업도구를 회전시킬 수 있는 회전 구조체에 관한 것으로, 더욱 상세하게는 웜축에 의해 회전하는 웜휠을 하부에서 내측고정틀 및 외측고정틀로 받치되, 외측고정틀에 베어링볼이 내장되어 마찰력을 최소화하여 마모를 억제함으로써 장시간 사용에도 마모에 따른 유격이 발생하지 않으며 더욱 정밀한 작업이 가능한 굴착기 어태치먼트의 회전 구조체에 관한 것이다.
Rotating structure of excavator attachment
The present invention relates to a rotary structure for rotating a work tool mounted on an excavator and, more specifically, to a rotary structure of an excavator attachment, capable of supporting a worm wheel rotated by a worm shaft from a lower part with an inner fixing frame and an outer fixing frame, while having a bearing ball embedded in the outer fixing frame to suppress abrasion through friction minimization, thereby preventing a gap due to abrasion in spite of long use and enabling more precise work. The rotary structure includes a worm wheel case, a worm wheel, a warm shaft case, an inner fixing frame, an outer fixing frame, and a housing protruding part.
본 발명은 굴착기에 장착되는 작업도구를 회전시킬 수 있는 회전 구조체에 관한 것으로, 더욱 상세하게는 웜축에 의해 회전하는 웜휠을 하부에서 내측고정틀 및 외측고정틀로 받치되, 외측고정틀에 베어링볼이 내장되어 마찰력을 최소화하여 마모를 억제함으로써 장시간 사용에도 마모에 따른 유격이 발생하지 않으며 더욱 정밀한 작업이 가능한 굴착기 어태치먼트의 회전 구조체에 관한 것이다.
Rotating structure of excavator attachment
굴착기 어태치먼트의 회전 구조체
YANG JE WON (Autor:in) / YANG GAEY HWAN (Autor:in)
29.01.2024
Patent
Elektronische Ressource
Koreanisch
IPC:
E02F
Baggern
,
DREDGING
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