Improved wide-width horizontal type mini-tiller

Abstract

The invention relates to an improved wide-width horizontal type mini-tiller which has various safety measures. A safety following upper guard plate, a safety following rear guard plate and left and right safety guard frames are used, slime is reduced, winding grass is cut off, working efficiency is improved, and the mini-tiller is safer, up to standard and convenient to observe, a safety resistance fork wheel is not easy to incline and easy to guide, and transportation cost can be lowered by a movable guard plate or a detachable plate. The mini-tiller has a reverse gear and is convenient for an operator to use on farmland edges, a handle is provided with an anti-misoperation device, a handrail has three gears for adjusting height and has five gears for adjusting angles left and right, and a mud-blocking rod has four gears for adjusting height. Rotary blades have a mutually overlapping phase difference, have end teeth favorable for the sharpness of a sawtooth blade, and have an external guard plate assembly, and accordingly safety is further improved. Two external guard plates are function wave external guard plates, so safety protection function is achieved, and furthermore, due to the function wave external guard plates, the mini-tiller is pressed and deforms and then bounce back, and has functions of wide-width vibration reduction, increased vitality and multipoint balancing.

Description

technical field [0001] The invention relates to an agricultural and animal husbandry machine, which belongs to the technical field of rotary tillers, and in particular to an improved wide-width horizontal rotary tiller. Knife and function wave outer guard. Background technique [0002] Food is the most important thing for the people; in farming, the more important labor is plowing the fields. The traditional employment of people or cattle as the main labor is not only labor-intensive, but also extremely inefficient. For land, especially for hills and mountainous areas, the continuous development and improvement of various rotary tillers plays an important role in reducing the labor intensity of farmers and improving efficiency. Rotary cultivators are widely used in the mode of sometimes self-propelled sometimes not self-propelled by people's preferences to carry out operations. In recent years, with the rapid development of the economy and social progress, the country has ...

AI Technical Summary

Problems solved by technology

But, first of all, the starting handle of the existing rotary tiller, also known as the flameout handle, is opened when held, and there is no misuse protection measure. When the starting handle is accidentally pressed, the rotary knife will rotate, which does not meet the safety requirements high requirements

Secondly, the fender device of the existing rotary cultivator generally just simply arranges the fender on the top of the rotary tiller, and the fender is fixed on the body, and there are obvious deficiencies in the use process: one is because the fender Only cover the top of the rotary tiller, the dust is flying when the rotary tiller is working, the dust is large, and the working environment is poor, which directly affects the health of the operator. The third is that it is easy to stick to mud. Because the fenders of various rotary tillers are made of metal plates, the extruded soil is mixed with grass roots and sticks to the fenders firmly. Strong friction occurs, which increases power consumption and accelerates the wear of the rotary tiller. The sticky clay on the fender needs to be scraped off manually with a tool shovel, which is time-consuming and laborious and affects the efficacy. One of the reasons is that the fender It is fixed, and there are no solutions such as movable or follow-up upper fenders and movable rear fenders; the fenders are fixed, and there is a special case, which is fixed during rotary tillage operations, only It is easy to install and replace. For example, utility model 200920244006.8, a rotary tiller with an openable top cover, which consists of: the main body of the rotary tiller, which is characterized in that: the upper cover of the main body of the rotary tiller includes a The connected movable upper cover plate has a lock on the upper cover plate; the upper cover plate is fixed during operation, which is the same as the movable and follow-up upper fender and the movable rear fender during operation of the present invention. There are essential differences in solutions such as fenders and left and right protection

Fourth, it is easy to get entangled with grass during rotary tillage, that is because the fenders of various rotary tillers have no cutting edge measures

Furthermore, existing rotary cultivators are prone to tilting and overturning. In that case, no matter rotating or non-rotating rotary cultivating knives, there is the possibility of injuring legs and feet; A single rod called a resistance rod, which is an adjustable resistance rod with one end touching the ground, can adjust the depth of the rotary tiller by adjusting the height of the resistance rod, and also acts as an auxiliary support for the rotary tiller Function; because the resistance rod is single, that is, a point of support, the rotary tiller is easy to skew; if the single rod of the improved resistance rod is a double-headed rod, or there is a double-headed rod with small wheels, it is expected to be improved; Another reason is the cost of transportation; the fenders of the existing rotary cultivators are fixed on the body, the volume is large, and the number of boxes in the container is limited. It is improved to a movable plate or a detachable plate, which is expected to reduce transportation costs; The machine-designed function wave outer protection plate has a wide range of vibration reduction and enhanced vitality, and the multi-point uniformity is safer

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