Maintenance of planter


UseplanterBefore: If you use the product of the previous year, you need to check the transmission parts of the seeding gear to check whether the parts can operate normally. When using lubricating oil for maintenance, it is also necessary to check the spring device corresponding to each part. If it is loose, please replace it in time.
When using: Please install according to the technical requirements of the planter manufacturer. The seed fertilizer box should not be filled, and do not operate vigorously when sowing.


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After use: thoroughly clean the seed fertilizer box and place the planter in a ventilated and dry warehouse. If stored in the open, cover the planter and other operations. To prevent damage to the components, they can be disassembled and stored.
CheckplanterWhether there are damaged and worn parts, replace or repair if necessary, and repaint where the paint is peeling.
After using the new planter, if the disc opener is selected, it should be removed, and the outer cone, disc hub and linoleum should be cleaned with diesel or gasoline, and then coated with butter before installation. If there is any deformation, it should be flattened. If the focus gap of the disc is too large, it can be adjusted by reducing the adjustment shim between the inner cone and the outer cone.



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After cleaning the soil working parts, apply butter or waste oil to avoid rust.
The planter should be stored in a dry and ventilated warehouse or shed, avoiding open storage. When storing, the rack should be firmly supported, and the bottle opener and lid should be filled with plates, and do not directly touch the ground.
The rubber or plastic seed delivery pipe and fertilizer pipe on the planter should be removed, wiped clean, tied, and placed on a box or shelf for storage. Sand or hay can be filled into the tube to avoid squeezing, folding and deformation.
Therefore, if you want to use the planter for a long time, you must know how to maintain the planter to ensure that the planter plays a greater role and extends the timeplanterThe service life.lawn mowerAlso pay attention to your own methods in terms of maintenance.


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How to maintain planter accessories

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Defects in castings and forgings

The defects produced in the casting and forging process are similar to the defects produced in the ingot, but they are still process defects, including pores, inclusions, shrinkage holes, loose holes, cracks, etc.


Production of castings and forgings

Castings and forgings must be melted by electric furnaces, mainly electric arc furnaces and induction furnaces. According to the different lining materials and slag system, can be divided into acidic furnace and alkaline furnace. Carbon steel and low alloy steel can be smelted in any furnace, but high alloy steel can only be smelted in alkaline furnaces.


Inspection of Casting and Forging

The complex information system management interface of casting and forging, such as poor ultrasonic penetration, coarse grain, uneven organization, etc., all enhance the scattering of an ultrasonic wave by students, and the energy can be effectively attenuated, so that the detectable thickness is smaller than that of forgings.


What are the advantages and disadvantages of casting and forging

One of the advantages of casting and forging is the flexibility of design. Personnel design has a large degree of freedom of design choice for the shape and size of castings, especially for parts with complex shapes and hollow sections. Steel castings can be manufactured using a unique process known as core assembly.