The Role Of Different Parts Of The Oil-resistant V-belt

Comments · 240 Views

Like the oil resistance V-Belt, the ordinary rubber V-belt is generally composed of a cloth layer, a stretch layer (top rubber), a strength layer (tensile layer) and a compression layer (bottom rubber).

Like the oil resistance V-Belt, the ordinary rubber V-belt is generally composed of a cloth layer, a stretch layer (top rubber), a strength layer (tensile layer) and a compression layer (bottom rubber).

The functions of the different parts are as follows:

  1. The wrapping layer, the wrapping layer is composed of plain weave canvas (mainly cotton canvas and polyester-cotton canvas) diagonally cut at 45°, which has excellent elasticity and friction, can connect various parts into a whole, and protect others Part is not subject to wear and erosion, and can increase the stiffness of the V-belt.
  2. The stretch rubber layer, which is composed of a rubber material with high elasticity and excellent stretch performance, can withstand the tensile stress of the V-belt when it is running and bend, and play a buffer and protection role for the strong layer.
  3. Strength layer. The strength layer is the skeleton of the V belt. The main types include polyester cord, polyester tempered brown wire, aramid cord and dipped cord fabric, etc., which are used to withstand the V-belt during operation. The tensile stress is the main stress part in the V-belt transmission process.
  4. Cushioning rubber, polyester tempered brown ribbon core or V-belt with cord core around the strength layer, there is a layer of rubber with good adhesion strength with the belt core, which is the cushioning rubber, which acts as a fixed belt The role of the core, and can absorb the dynamic shear stress generated by the frequent deformation of the V-belt during high-speed operation.
  5. Compression rubber layer. Compression rubber layer is composed of rubber material with excellent bending fatigue resistance. It can withstand the compression stress generated by the V-belt during operation and bending, maintain the rigidity and elasticity of the V-belt, and increase the section of the V-belt. And the friction contact surface with the pulley, improving the transmission efficiency.

Due to the different functions of different parts, the rubber formula used is also different.

high temperature resistance V-Belt is also our product, welcome to consult and purchase.