A platform for research: civil engineering, architecture and urbanism
The invention discloses a ditcher. The ditcher comprises ditching wheels, a ditching plough and a fixing frame, wherein the two sides of the fixing frame are rotatably provided with the ditching wheels, a horizontal included angle of rotation axes of the two ditching wheels is 150-180 degrees, the ditching wheels comprise annular wheel bodes, the outer circumferential surfaces of the wheel bodes are uniformly and fixedly provided with first knife handles, spokes are radially arranged between the wheel bodies and central shafts of the ditching wheels, second knife handles are fixedly arranged on the surfaces of the spokes, opening directions of the first knife handles and the second knife handles are consistent, the ditching plough is arranged at the middle position of the rear end of the fixing frame, and the lowest point of the ditching plough is at the same height as the lowest rotation points of the knife handles. The ditcher adopts the two non-parallel arranged ditching wheels, theknife handles are arranged in a dispersed mode, the plurality of pieces of the knife handles are stressed simultaneously, a load of single piece knife handle is reduced, ditching width is expanded and the ditching efficiency is improved.
本发明公开了一种开沟机,包括开沟轮、开沟犁和固定架,所述固定架的两侧分别转动设置开沟轮,两组开沟轮的回转轴线水平夹角为150°‑180°,所述开沟轮包括环形的轮体,所述轮体的外圆周面均匀固定设置第一刀柄,所述轮体与开沟轮的中心轴之间沿径向设置辐条,所述辐条表面固定设置第二刀柄,所述第一刀柄和第二刀柄的开口方向一致,所述固定架的后端中间位置设置开沟犁,所述开沟犁的最低点与刀柄的回转最低点处于同一高度,本开沟机采用两组非平行布置的开沟轮,将刀柄分散布置,使多片刀柄同时受力,减小单片刀柄的负载,有利于提升开沟宽度和开沟效率。
The invention discloses a ditcher. The ditcher comprises ditching wheels, a ditching plough and a fixing frame, wherein the two sides of the fixing frame are rotatably provided with the ditching wheels, a horizontal included angle of rotation axes of the two ditching wheels is 150-180 degrees, the ditching wheels comprise annular wheel bodes, the outer circumferential surfaces of the wheel bodes are uniformly and fixedly provided with first knife handles, spokes are radially arranged between the wheel bodies and central shafts of the ditching wheels, second knife handles are fixedly arranged on the surfaces of the spokes, opening directions of the first knife handles and the second knife handles are consistent, the ditching plough is arranged at the middle position of the rear end of the fixing frame, and the lowest point of the ditching plough is at the same height as the lowest rotation points of the knife handles. The ditcher adopts the two non-parallel arranged ditching wheels, theknife handles are arranged in a dispersed mode, the plurality of pieces of the knife handles are stressed simultaneously, a load of single piece knife handle is reduced, ditching width is expanded and the ditching efficiency is improved.
本发明公开了一种开沟机,包括开沟轮、开沟犁和固定架,所述固定架的两侧分别转动设置开沟轮,两组开沟轮的回转轴线水平夹角为150°‑180°,所述开沟轮包括环形的轮体,所述轮体的外圆周面均匀固定设置第一刀柄,所述轮体与开沟轮的中心轴之间沿径向设置辐条,所述辐条表面固定设置第二刀柄,所述第一刀柄和第二刀柄的开口方向一致,所述固定架的后端中间位置设置开沟犁,所述开沟犁的最低点与刀柄的回转最低点处于同一高度,本开沟机采用两组非平行布置的开沟轮,将刀柄分散布置,使多片刀柄同时受力,减小单片刀柄的负载,有利于提升开沟宽度和开沟效率。