Harriston agricultural disc plow, unlocking sustainable agricultural development

I. Overview of the Disc Plow

The disc plow is a suspended agricultural machinery specifically designed for use on tractors. It is an upgraded version of the moldboard plow. During operation, the plow blades rotate to break soil clods, plow and stubble, and can cut the roots and stems of crops and break the bricks in the soil layer. It is particularly suitable for reclaiming wasteland overgrown with weeds. It has a simple structure, is easy to install, has good operation quality and is widely popular.

II. Main Classification of Harriston Disc Plows: Disc plows are mainly divided into DP series, DH series, and RC series. Different models of products are equipped according to different soil types and tractors.

III. Main Structure and Working Principle

Structural feature: Drive disc plow adopts three-point suspension connection mode and side gear transmission structure, can be used with 15-100 horsepower tractor, mainly suitable for paddy field hydroponics or dry tillage of mature land, flip soil 垡, clear and level field surface. The stubble of rice and wheat and the ploughing of red clover at the bottom of the field are prone to rot and are conducive to increasing the organic fertility of agriculture. This machine has the characteristics of no grass entanglement, seizing the farming season, saving labor, high operation quality and low cost.

The disc plough is mainly composed of the following components:

1. Disk group: Composed of 4 to 10 concave steel disks, with diameters generally ranging from 45 to 75 centimeters

2. Plow frame: A metal frame that supports the entire machinery

3. Regulating mechanism: A device that controls the depth and Angle of tillage

4. Soil scraper: An auxiliary component used for turning soil

During operation, the tractor pulls the disc plow forward. The disc rotates under the effect of soil resistance, and its sharp edge cuts into the soil. The concave design lifts, breaks and turns the soil to one side.

 Iv. Main Types of Disc Plows

1. Classified by power supply:

Towed type: Operated by towing a tractor

Suspended type: Directly suspended on the three-point suspension system of the tractor

Semi-suspended type: Combining the features of traction and suspension

2. Classified by use:

Heavy-duty disc plow: Used for reclaiming wasteland or hard soil

Medium-sized disc plow: Used for conventional farming

Light disc plow: Used for soft soil or shallow ploughing

3. Special Types:

Offset disc plow: Suitable for narrow Spaces

Vertical disc plow: Reduces soil disturbance and is suitable for conservation tillage

 

V. Advantages and Characteristics of the Disc Plow

1. Strong adaptability: It can handle various types of grass, stubble or hard soil and is not prone to clogging

2. Good tillage effect: It has strong crushing ability and can form a good seedbed

3. High work efficiency: Fast operation speed and large coverage area

4. Easy to maintain: The structure is relatively simple, and worn parts are easy to replace

5. Uniform soil mixing: It is conducive to the decomposition of organic matter and the distribution of nutrients

VI. Application Scenarios

The disc plow is widely used in: deep ploughing in autumn and land preparation in spring. Reclamation of wasteland and renewal of grassland Straw returning to the field operation Inter-row management of orchards and vineyards Soil and water conservation farming in dryland agricultural areas.

VII. Precautions for the Use of Disc Plows

The disc plough is mainly used for soil tillage, soil crushing and mixing operations. Its structure is mainly composed of multiple disc blades. By rotating and cutting the soil, it improves the tillage efficiency. However, during the usage process, if the operation is improper, it will not only affect the working effect, but also may damage the machinery or cause safety accidents. Therefore, it is of vital importance to use and maintain the disc plow correctly. The following are the main precautions for using the disc plow:

(I) Inspection and preparation before use

1. Check the wear condition of the disc blade

(1) The core component of a circular plough is the blade. If the blade is severely worn or deformed, it will affect the depth of tillage and the effect of soil crushing.

(2) If the edge of the blade wears out by more than 30% of its original thickness, it should be replaced in time to avoid affecting the quality of the operation.

 

2. Inspect the bearings and lubrication system

(1) The bearings of the disc plow need to be regularly lubricated with grease to ensure smooth rotation and prevent the bearings from getting stuck or damaged due to insufficient lubrication.

(2) Check the sealing performance of the bearings to prevent soil from entering and affecting their service life.

 

3. Adjust the plow frame and suspension device

(1) Ensure that the plow frame is level to avoid uneven tillage depth due to tilting.

(2) Check whether the connection of the tractor's suspension mechanism is firm to prevent it from falling off or loosening during operation.

 

4. Inspect the hydraulic system (if applicable)

(1) If the disc plow is equipped with a hydraulic adjustment device, it is necessary to check whether the oil pipe is leaking oil and whether the hydraulic cylinder is working properly.

 

(II) Operation norms during the operation process

1. Select an appropriate tillage depth

(1)The tillage depth of the disc plough should be adjusted according to the soil type and crop requirements, generally ranging from 10 to 20cm.

(2) If the soil is too deep, it will increase the load on the tractor; if it is too shallow, it will affect the soil turning effect.

 

2. Control the operation speed

(1) It is recommended that the tractor move at a constant speed of medium to low (5-8km/h). Moving too fast will result in insufficient soil crushing, while moving too slow will reduce efficiency.

(2) In hard or heavy clay soil, the speed should be appropriately reduced to prevent excessive wear of the blade.

 

3. Avoid sharp turns or reversing

(1) When the disc plow is in operation, sharp turns should be avoided; otherwise, it may cause deformation of the plow frame or damage to the blades.

(2) If it is necessary to adjust the direction, the plow should be lifted first and then turned slowly.

 

4. Pay attention to soil moisture

(1) When the soil is too wet, the disc plow is prone to sticking to mud, which affects the ploughing effect and may even cause the tractor to skid.

(2) When the soil is too dry, the tillage resistance increases. It is recommended to operate during the period of suitable soil moisture (when the soil moisture is moderate).

 

5. Observe the quality of the work

(1) Regularly check whether the soil after ploughing is uniform. If there is any missed ploughing or uneven depth, adjust the Angle or depth of the plough in time.

 

(III) Maintenance and care after use

1. Clear the soil and weeds in time

After the operation is completed, the soil, weeds and straw on the circular plough should be removed to prevent corrosion of the blades and bearings.

 

2. Inspect and replace the damaged parts

(1) Inspect key components such as blades, bearings, and bolts. If any looseness or damage is found, tighten or replace them promptly.

 

3. Anti-rust treatment should be carried out before storage

(1) If the blade is not used for a long time, anti-rust oil should be applied to its surface to prevent rusting.

(2) Store the disc plow in a dry and well-ventilated place, avoiding direct sunlight and rain.

 

4. Regularly lubricate the bearings and moving parts

(1) Apply grease at regular intervals (for example, every 50 hours of operation) to ensure smooth operation of the bearings.

 

(IV) Safety Precautions

1. Operators should wear protective equipment

When working, avoid approaching rotating parts to prevent clothes or limbs from being drawn in.

2. Adjustment or maintenance is strictly prohibited during operation

If it is necessary to adjust the depth of the plough or replace the blades, the machine must be stopped and the power source cut off.

3. Pay attention to obstacles in the field

Before the operation, hard objects such as stones and tree roots in the field should be removed to avoid damaging the blade due to impact.

4. The tractors are well-matched

Ensure that the horsepower of the tractor matches the specifications of the disc plow to avoid operational difficulties or damage to the machinery due to insufficient power.

 

(V) Common Faults and Solutions

1. The depth of cultivation is uneven

(1) Possible causes: Uneven plow frame, inconsistent wear of blades.

(2) Solution: Adjust the suspension device and replace the worn blades.

 

2. The blade does not rotate smoothly

(1) Possible causes: The bearing is short of oil or damaged.

(2) Solution: Add grease or replace the bearing.

 

3. The plow is jumping or vibrating greatly

(1) Possible causes: hard soil, incorrect blade Angle.

(2) Solution: Reduce the operation speed and adjust the Angle at which the blade enters the soil.

 

The efficient use of the disc plow cannot be achieved without correct operation and regular maintenance. Only by strictly adhering to the usage norms can the service life of the machinery be prolonged, the quality of farming be improved, and the safety of operations be guaranteed. It is hoped that the above precautions can help farmers better use the disc plow and improve agricultural production efficiency.

VIII. Key Points for Maintenance and Upkeep

After each use, remove the soil and plant residues from the CD

1. Regularly check and tighten all bolts

2. Apply grease to the bearing area in a timely manner

3. Conduct comprehensive maintenance after the seasonal operation is completed

4. Store in a dry place and avoid direct contact of the CDS with the ground

 

Ix. Trends in Technological Development

Modern agricultural disc plows are developing in the following directions:

Intelligence: Equipped with a deep automatic control system

Integration: It integrates functions such as sowing and fertilizing

Lightweighting: Utilizing high-strength materials to reduce weight

Environmental protection: Reduce soil compaction and disturbance

High-power matching: Meeting the demands of high-power tractors

As an important component of modern agricultural mechanization, Harriston will continue to provide strong support for efficient and sustainable agricultural production through continuous technological innovation. The correct selection and use of circulating plows can significantly enhance farming efficiency, improve soil structure, and create favorable conditions for crop growth.