It oscillate at certain angle and it is called as fixed fork mechanism. Automatic Rice Transplantation Machine. Observations were made and it was concluded that the general rice transplanting process could not be changed and therefore the awkward posture as well as repetitive motion could not be eliminated nor minimized unless mechanization was introduced. Agriculture is the major business in India and hence it is very important to develop it. For the calculation process we have done few assumuptions such as moving velocity and padded wheel diameter. For that we have worked on the plantation process of rice, and we find that the manual rice transplantion process is slow and also the cost is more.
The new system is labour efficient. The rice transplation process is generally manual which involves number of labours.
In spite of the common belief of availability of surplus agricultural labours in India, there actually exists a scarcity of skilled agricultural workers during the peak transplanting seasons. For that we have worked on the rkce process of rice, and we find that the manual rice transplantion process is slow and also the cost is more. Then we have larger gear is provided on the same shaft with the padded wheel and hence at the same time gear will also rotate.
It is the distance between two nursery seed point along the motion of the machine. The engine based ricetransplanter machine can also be used, but to make easy working and lower cost we have designed the manual rice transplanter. A cost and benefit was further made and it was verified that upon acceptance of the mechanization, farmers can save tranzplanter significant amount of more than Php 1, per hectare.
Hence it is very important to find the modified method so that the plantation process will be more effective and low in cost. Skip to main content.
A design of an ergonomic rice transplanter (2008)
One of the reason behind this is the cost of labourship, availability of labours and the expenses during the farming. Production of Major Dice Crops http: When the rice transplanter eill move forward the padded wheel will get rotate.
For that I have designed the mechanical rice-transplanter machine which will be replacement of manual plantation process. Remember me on this computer. Design involved the selection of padded wheel, spur gear assembly, belt drive and base design. We have ideally consider that 12 hrs will require to plant the single hectre of land by using 20 skilled labour.
As the planting finger will oscillate, it will pick the nursery seed from tranplanter seedling mat and planted in mud. Design, Moving velocity, Efficiency.
A design of an ergonomic rice transplanter () – De La Salle University
In view of this, there is an urgent need to mechanize this operation. Under the manual transplanter however, farmers were concerned about its low output capacity of 0.
Observations were made and it was concluded that the general rice transplanting process could not be changed and therefore the awkward posture as well as repetitive motion could not be eliminated nor minimized unless mechanization was introduced.
The large gear will be on ricr same shaft with the padded wheel and smaller gear will be tranaplanter the another shaft with the planting finger.
(PDF) PADDY TRANSPLANTER A PROJECT REPORT | shriram kaldhone –
Agriculture is the major business in India and hence it is very important to develop it. Considering the present scenario, the labour are not easiy available, as such time thesix system will be the need for farmers.
For capacity, the authors mounted an engine to increase the planting speed and reduce ergonomic hazards since the repetitive push and pull motion is eliminated. Log In Sign Up. So my project is basically on the modification on such processes.
The picker assembly can be disengaged so that the transplanter can run while the picker assembly, seedling feeder assembly, and the tray indexing assembly are on hold. The country has several existing transplanters under two general categories: My study is based on thfsis development of mechanical rice-transplanter and the basic design on the CAD-CAM software.