A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a scraper knife for a bulldozer. The scraper knife comprises an arc-shaped main plate, side plate bodies are welded and fixed to the left side and the right side of the arc-shaped main plate, and an upper plate body, a rear plate body and a bottom plate body are arranged behind the arc-shaped main plate. The left sides and the right sides of the upper plate body, the rear plate body and the bottom plate body are welded and fixed to the inner side walls of the two side plate bodies. The rear end of the upper plate body is welded and fixed to the top face of the rear plate body, the bottom face of the rear plate body is welded and fixed to the rear portion of the bottom plate body, the front end of the upper plate body is welded and fixed to the upper portion of the rear wall face of the arc-shaped main plate, and the front end of the bottom plate body is welded and fixed to the rear wall face of the lower portion of the arc-shaped main plate. According to the scraper knife, a latticed supporting frame arranged behind the arc-shaped main plate is composed of a transverse plate, a vertical plate and an inclined plate, and is high in strength and good in effect,edge knife plates are welded and fixed to the left side and the right side, connected with the knife plates, of the latticed supporting frame, the edges of the edge knife plates incline forwards, andtherefore materials are prevented from being extruded out of the two sides when pushed, and the concentration ratio of the materials is guaranteed.
本发明公开了一种推土机用铲刀，包括弧形主板，所述弧形主板的左右两侧均焊接固定有侧板体，弧形主板后方设有上板体、后板体和底部板体，上板体、后板体和底部板体的左右两侧均焊接固定在两个侧板体的内侧壁行，上板体的后端焊接固定在后板体的顶面上，后板体的底面焊接固定在底部板体的后部上，上板体的前端焊接固定在弧形主板的后壁面的上部处，底部板体的前端焊接固定在弧形主板的下部后壁面上。本发明的弧形主板后方设有的网格状支撑架采用横向板、竖直板和斜向板组成，其强度高，效果好，同时，其连接刀板的左右两侧焊接固定有边部刀板，边部刀板的边部均向前倾斜，从而可以防止物料在推动时从两侧排挤，保证其集中度。
The invention discloses a scraper knife for a bulldozer. The scraper knife comprises an arc-shaped main plate, side plate bodies are welded and fixed to the left side and the right side of the arc-shaped main plate, and an upper plate body, a rear plate body and a bottom plate body are arranged behind the arc-shaped main plate. The left sides and the right sides of the upper plate body, the rear plate body and the bottom plate body are welded and fixed to the inner side walls of the two side plate bodies. The rear end of the upper plate body is welded and fixed to the top face of the rear plate body, the bottom face of the rear plate body is welded and fixed to the rear portion of the bottom plate body, the front end of the upper plate body is welded and fixed to the upper portion of the rear wall face of the arc-shaped main plate, and the front end of the bottom plate body is welded and fixed to the rear wall face of the lower portion of the arc-shaped main plate. According to the scraper knife, a latticed supporting frame arranged behind the arc-shaped main plate is composed of a transverse plate, a vertical plate and an inclined plate, and is high in strength and good in effect,edge knife plates are welded and fixed to the left side and the right side, connected with the knife plates, of the latticed supporting frame, the edges of the edge knife plates incline forwards, andtherefore materials are prevented from being extruded out of the two sides when pushed, and the concentration ratio of the materials is guaranteed.
本发明公开了一种推土机用铲刀，包括弧形主板，所述弧形主板的左右两侧均焊接固定有侧板体，弧形主板后方设有上板体、后板体和底部板体，上板体、后板体和底部板体的左右两侧均焊接固定在两个侧板体的内侧壁行，上板体的后端焊接固定在后板体的顶面上，后板体的底面焊接固定在底部板体的后部上，上板体的前端焊接固定在弧形主板的后壁面的上部处，底部板体的前端焊接固定在弧形主板的下部后壁面上。本发明的弧形主板后方设有的网格状支撑架采用横向板、竖直板和斜向板组成，其强度高，效果好，同时，其连接刀板的左右两侧焊接固定有边部刀板，边部刀板的边部均向前倾斜，从而可以防止物料在推动时从两侧排挤，保证其集中度。
Scraper knife for bulldozer
一种推土机用铲刀
LUO YONGSHENG (author)
2020-09-18
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
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