블레이드 몰드 몰드 보드 고랑 쟁기 두 개의 케이지 휠 핸드 트랙터 3D 모델

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More Information About 3D Model :
The apparatus described is a specialized configuration of agricultural machinery designed for intensive primary tillage, particularly suited for small- to medium-scale farming operations and challenging terrain, such as waterlogged paddy fields or steeply sloped areas where precision and robust traction are critical. This integrated system comprises a motorized power unit, a specific traction mechanism, and a standardized soil-engaging implement.

### Nomenclature and Definition

The core machine is a **Hand Tractor**, also formally known as a **Walking Tractor** or **Power Tiller**. This is a single-axle, low-horsepower machine controlled by a pedestrian operator via handlebars. It provides the motive force and power take-off (PTO) necessary to operate ground-engaging implements.

The configuration specified couples this power unit with a specialized tillage attachment: a **Mouldboard (Moldboard) Furrow Plough**, utilizing **Two Cage Wheels** for propulsion. This assemblage is optimized for breaking and inverting the soil, establishing deep furrows for planting, drainage, or boundary marking.

### Components and Mechanism

#### 1. The Power Unit (Hand Tractor)

Typically powered by a robust single-cylinder, air- or water-cooled diesel or gasoline engine, the Hand Tractor offers multiple forward and reverse gears and a differential lock. Control is managed via handlebars that incorporate throttle, clutch, and sometimes brake levers. The PTO shaft, located at the rear, transmits mechanical energy to various implements, though in this static ploughing configuration, the PTO is often used solely to propel the wheels.

#### 2. The Traction System (Two Cage Wheels)

The **Cage Wheels** replace standard pneumatic tires. These devices are constructed from an open lattice or skeletal frame of steel bars or angled cleats. Their primary function is to provide exceptional traction and stability in saturated, hydrostatic soil conditions (such as wet rice paddies) where conventional tires would slip or become immobilized. The structure minimizes the build-up of mud, effectively acting as a self-cleaning mechanism, and distributes the machine's weight over a greater surface area, minimizing deep rutting and soil compaction. The twin configuration ensures balanced power delivery to the implement.

#### 3. The Implement (Blade Mouldboard Furrow Plough)

The plough attached is a fundamental implement of primary tillage, designed for turning and aeration. It consists of three primary working components:

1. **The Blade (Share):** A sharpened, horizontally positioned component that cuts the bottom slice of the soil (the furrow slice) from the unploughed land.
2. **The Shin/Standard:** The vertical component connecting the mouldboard and share assembly to the main beam or hitch, providing structural support and depth regulation.
3. **The Mouldboard (Moldboard):** A highly curved, polished surface positioned immediately behind the share. After the soil slice is cut, the mouldboard lifts, accelerates, and inverts the slice, burying surface residue and weeds.
4. **The Furrow Mechanism:** The specific design of this plough is optimized for creating a deep, well-defined furrow (trench) after each pass. This is crucial for controlling water flow, irrigation, and subsequent row planting. The depth and angle of the plough are typically adjustable via a screw mechanism or pin linkage attached to the tractor hitch.

### Operational Application

The combined machine is highly effective in small-acreage farming, particularly across Asia and developing regions where larger four-wheel tractors are economically or physically impractical. The low center of gravity afforded by the cage wheels and the pedestrian operation allows for precise maneuvering on terraced land or between crop rows. The high torque delivered by the Hand Tractor, coupled with the uncompromising grip of the cage wheels, ensures consistent depth and efficient inversion during heavy-duty primary tillage, preparing a clean seedbed or establishing necessary drainage trenches.

KEYWORDS: Hand Tractor, Power Tiller, Walking Tractor, Cage Wheel, Mouldboard Plough, Moldboard, Furrow Plough, Primary Tillage, Agricultural Machinery, Soil Inversion, Pedestrian-Operated, Smallholder Farming, Rice Cultivation, Paddy Field, Traction Device, Blade Share, Tillage Implement, Farm Mechanization, Single-Axle Tractor, Agricultural Engineering, Depth Control, Seedbed Preparation, Diesel Engine, Cleat Wheel, Wetland Farming, Ground Compaction, Furrow Slice, Self-Cleaning Wheel, Open Lattice Wheel, Traction Enhancement.