A combined ditching and covering machine for Silviculture and seedling raising. The traditional seedling breeding of high labor intensity, high cost, time consuming, and planting spacing, depth and quantity are not controllable. Using a combined furrow soil covering machine for afforestation seedling, which comprises a frame body, the frame body (1) is connected to the front end of the traction arm (2), in the middle of the frame body is connected with a covering device mounting plate (14), the rear part of the frame body is connected with a twist shaft (8), the frame body is connected with the front end bracket (3), the front wheel bracket is arranged on the front wheel (4), the rear part of the frame body twisting shaft are arranged on both sides of the rear arm (10), the rear arm is installed on the rear wheel (11), and the rear arm twisting axis connecting part is provided with a torsion spring (7 A), furrower has a covering device connecting rod (15), furrower (16) rear has a fixed pin (19) and the connecting plate bracket (20). The utility model is applied to the combined ditching and covering machine used for Silviculture and seedling raising.
【技术实现步骤摘要】
营林育苗用组合式开沟覆土机
:本技术涉及一种领域,尤其涉及一种营林育苗用组合式开沟覆土机。
技术介绍
:采用育林苗床繁殖林木幼苗是林业发展的主要组成部分,在快速的发展壮大,但是一直以人工为主的作业方式已经远远不能满足其发展需要,不但劳动强度大、成本高、耗时多,而且播种的株距、深浅、种量都不可控,造成浪费种子、植株生长不一致等,严重影响林木幼苗的品质和产量。
技术实现思路
:本技术的目的是提供一种营林育苗用组合式开沟覆土机。上述的目的通过以下的技术方案实现:一种营林育苗用组合式开沟覆土机,其组成包括:架体,所述的架体前端连接牵引臂,所述的架体中部连接有覆土器安装板,所述的架体后部连接有扭动轴,所述的架体前端下部连接有前轮支架,所述的前轮支架上安装有前轮,所述的架体后部的扭动轴两侧安装有后轮臂,所述的后轮臂上安装有后轮,所述的后轮臂与扭动轴连接部具有扭簧A,开沟铲上具有连接杆,所述的开沟铲后部具有固定销轴和连接板托架,所述的固定销轴用于连接扭簧B和连接板的一端,所述的连接板的另一端用销轴连接覆土器。所述的营林育苗用组合式开沟覆土机,所述的架体后端下部连接有后拉杆,所述的后 ...
【技术保护点】
一种营林育苗用组合式开沟覆土机,其组成包括:架体,其特征是:所述的架体前端连接牵引臂,所述的架体中部连接有覆土器安装板,所述的架体后部连接有扭动轴,所述的架体前端下部连接有前轮支架,所述的前轮支架上安装有前轮,所述的架体后部的扭动轴两侧安装有后轮臂,所述的后轮臂上安装有后轮,所述的后轮臂与扭动轴连接部具有扭簧A,开沟铲上具有连接杆,所述的开沟铲后部具有固定销轴和连接板托架,所述的固定销轴用于连接扭簧B和连接板的一端,所述的连接板的另一端用销轴连接覆土器。
【技术特征摘要】
1.一种营林育苗用组合式开沟覆土机,其组成包括:架体,其特征是:所述的架体前端连接牵引臂,所述的架体中部连接有覆土器安装板,所述的架体后部连接有扭动轴,所述的架体前端下部连接有前轮支架,所述的前轮支架上安装有前轮,所述的架体后部的扭动轴两侧安装有后轮臂,所述的后轮臂上安装有后轮,所述的后轮臂与扭动轴连接部具有扭簧A,...
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