First, the bolt compression fixed bolts to the screen surface pressed on the screen frame connection means bolt compression. This kind of fixing method is more suitable for the thickness of more than 8mm sieve, rubber sieve surface, bar screen surface and the screen diameter of the thick of the middle of the textile screen fixed. There are two types of bolts: U-type and J-type, the difference between them is U-type J-type demolition because of trouble, so now with J-type.
Second, the ramp plate through the upper frame above the ramp, bolts, etc. will be fixed on both sides of the screen surface on the screen frame is called inclined plate compression. This fixation is often used for medium grade sieving of thin steel sheet perforated sieves, rubber and polyurethane sieve.
Third, the tension hook to the screen or the end of the screen into a hook or with a thin steel plate and rubber pad to cover the edge of the screen into a hook-shaped, and then hook and bolt fixed called pull hook tension. The former is suitable for the thickness of less than 6mm sieve or woven mesh, which is suitable for the screen surface diameter of the smaller screen.
Fourth, the wooden wedge pressed with a wooden wedge screen surface fixed in the vibrating screen box on the way called wooden wedge compression. This clamping method applies to the seam sieve and punching sieve.