What standards do the Kenyan automatic waste paper baler parts meet?
Release time: 2022-10-12 sentiment:468 time
1. Strength standard
Strength is the basic calculation criterion to measure the working ability of automatic waste paper baler parts. In order to make the parts work normally, the parts should have sufficient strength without fracture, excessive residual deformation and fatigue damage. The parts of the automatic waste paper baler must meet the strength conditions.
2.Stiffness standard
Stiffness refers to the ability of a part to resist elastic deformation. Uranium parts such as machine tool spindles and motor shafts must have sufficient rigidity to ensure normal operation.
3. Wear resistance standard
After the parts of the automatic waste paper baler are worn out, the original structure, shape and size will be changed, which will reduce the precision of the machine, weaken the strength, and cause the parts to fail, which will seriously lead to the scrapping of the automatic waste paper baler. About 80% of the scrapped automatic waste paper baler parts are caused by wear and tear. Therefore, in the design of automatic waste paper balers, we always strive to improve the wear resistance of parts and minimize the wear of parts.
4. Vibration Stability Standard
There are many periodically changing excitation sources on automatic waste paper balers, such as backlash meshing of gears, eccentric rotation of uranium, etc. When the frequency of vibration of the automatic waste paper baler or parts is similar to or equal to the frequency of the periodic interference force, resonance will occur, which is called loss of vibration stability. Resonance not only affects the normal operation of the automatic waste paper baler, produces noise, and even causes damage to the automatic waste paper baler.
5. Heat resistance standard
When the part works at high temperature, creep will occur (the stress value in the metal is constant, usually low stress, but slow and continuous plastic deformation occurs), which will reduce its strength limit, fatigue limit, and destroy normal lubrication conditions.
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