FOCUS ON YOUR ENTRUST

FOCUS ON YOUR ENTRUST

The high-quality TECHNOBELT (Neoprene and Polyurethane Belt) has won high praise from many famous original equipment manufacturers and maintenance companies all over the world.

View details
FOCUS ON YOUR ENTRUST

FOCUS ON YOUR ENTRUST

The high-quality TECHNOBELT (Neoprene and Polyurethane Belt) has won high praise from many famous original equipment manufacturers and maintenance companies all over the world.

View details

The Working Principle and Installation of Synchronous Belt Drive

The Working Principle of Synchronous Belt Drive:

1. The Timing Belt Drive is composed of an endless belt with equal intervals on the inner peripheral surface and a timing pulley with corresponding teeth. The timing belt meshes with the tooth groove of the timing pulley to transmit power.

2. Reduce the center distance of the pulley. If there is a tension pulley, loosen it first, and then adjust the center distance after installing the timing belt.

Also need to pay attention to the following points during installation:

1. When installing the timing belt, if the center distance of the two timing pulleys can be moved, the center distance of the timing pulley must be shortened first, and then the center distance can be reset after the timing belt is installed. If there is a tension wheel, first relax the tension wheel, then install the timing belt, and then install the tension wheel.

2. When installing the timing belt on the timing belt wheel, remember not to use excessive force, or use a screwdriver to pry the timing belt hard to prevent the unobserved breaking of the tension layer in the timing belt.

3. Control proper initial tension.

4. In the Synchronous Belt transmission, the parallelism of the axis of the two synchronous pulleys is relatively high, otherwise the synchronous belt will deviate when working, or even jump out of the synchronous pulley. The non-parallel axis will also cause uneven pressure and make the synchronous belt tooth. Early wear.


 

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Common Faults and Solutions for V Belts

14 Aug,2020

A: There is noise: the tension is too large or too small, the solution: the tension should be adjusted. B: Edge wear: 1) Timing belt incident is not parallel 2) Timing belt wheel steering deflection 3) Rising pulley has cracks 4) Bearing has gaps Solution: 1)  Straighten the non-parallel synchronous belt wheels and replace the synchronous belt. 2) Replace the tensioner, suspension wheel and timing belt C: Wear of the surface fabric at the root of the convex tooth (1) Excessive tension (2) Excessive temperature (3) Damage to the synchronous pulley. Solution: (1) Adjust the tension (2) Find the cause of the high temperature and repair it (3) Replace the synchronous pulley D: The flanks of the convex teeth are abnormally worn, the bottom is cracked, and the convex teeth are cut: (1) The tightening force is too large or too small (2) There is foreign body (3) The timing belt pulley or the tension pulley is seized. Solution: (1) Adjust the tension (2) Remove foreign objects (3) Find the cause and repair E: The volume of the surface fabric of the convex teeth: the engine or other parts have liquid leakage. Solution: repair the leaking parts and replace the timing belt F: Movement scratches on the convex teeth: (1) Foreign matter (2) The timing belt is damaged before or during installation Solution: (1) Remove foreign objects (2) Replace the timing belt and install it correctly G: Cracks appear on the back of the synchronous belt: (1) The surrounding temperature is too high or too low (2) There is foreign matter (3) The suspension wheel is sticky (4) Aging Solution: (1) Find the cause and solve it (2) Replace the timing belt and check the door cover (3) Replace the idler wheel and timing belt (4) Replace the timing belt H: The timing belt suddenly breaks: (1) There is a foreign body (2) The tension is too large (3) The timing belt is improperly bent before installation Solution: (1) Remove foreign matter (2) Adjust the tension (3) Replace the timing belt I: Related parts are damaged: (1) There is a gap in the bearing (2) The moving contact surface is damaged Solution: (1) Replace the tensioner, idler and guide wheel

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