Monday 16 March 2020

Combine Parts And Their Role In The Harvesting Process

Harvesting is the end process of farming. After planting crops and spending the whole season watching them grow, harvesting is when the farmer finally collects the crop and sells it to earn money. The process of harvesting needs to be done efficiently to ensure maximum yield. Mechanization can help in this by using a harvester.  Using good quality combine parts ensures a harvester works at the highest efficiency levels and helps the farmer improve productivity.

The Role Played By These Parts

 


Combine parts are the parts used for the combine harvester and these parts enhance the effectiveness and efficiency of the harvester. The combine harvester offers a combination of options for farmers and is used for:

a) Reaping: The first stage of harvesting is reaping, where the crop that is ready has to be cut. Traditionally, it is done using a scythe or sickle. Mechanization provides for a harvester that can cut grain. This stage of harvesting is the most labor-intensive process and hence using a harvester can save a lot of time and money.

b) Threshing: During reaping, the plant part that is cut has the grain along with other parts like the husk and straw. Threshing is the process where the husk and straw are separated from the grain. The harvester does the threshing easily removing the husk and straw, where it can be re-used.

c) Winnowing: This is the process of separating grain from the chaff. Traditionally, it was done using wind to separate the lighter grain from the heavier chaff. In the combine harvester, a current of air is blown that removes the grain and sends it to a tank or container where it is stored.

Combine parts used in a harvester are highly beneficial and offer the following advantages:


• They minimize grain losses.

• They improve the yield, thus improving productivity.

• They reduce the work of the manpower, saving effort, time, and money,

• They handle grain and straw in a gentle way preventing damage.

• They have removable heads that can be changed depending on the crop being harvested.

Some of the combine parts commonly used are:


1) Chains, sprockets, bars, and other parts for the conveyor.

2) Rasp bars, concaves, rotary thresher bars, and other parts for the threshing unit.

3) Wear plate, rotary separator wear parts for the separating unit.

4) Plastic inserts, rubber curtains, sieves, and other parts for the cleaning unit.

5) Sprockets, paddles, and chains for the tailing parts.

6) Straw spreader paddles, and system knives for the chopping system.

All these parts ensure the combine harvester works in the most efficient way and helps in increasing productivity and overall yield. This is beneficial for the farmer who has to only make a one-time investment on the machinery and parts. Most harvesters come with a set of parts that can be interchanged making it suitable for all types of crops. With all these parts, the combine harvester would be a boon for the farmer allowing him to increase his productivity and save on time.

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