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Problems in the installation of square swing screen

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The problems existing in the screen device are as follows:
1. In order to improve the effective screening area, most screening equipment manufacturers plan the support beam of the screen into a side standing steel plate, and then press a piece of rubber protection strip on the steel plate, so it is impossible to add a pressing plate on the steel plate.
2. For some vibrating screens with wide screen surface, such as yah2460 single screen, with a screen surface of 2.4m x 6.0m, the screen will be divided into two parts. In the middle, the screen is pressed by the pressing plate and screws, and the two ends are tensioned to the screen frame with tension hooks. This method can be used in the initial installation. After several times of installation, the screw can not be removed due to the thread or rust on the fixed plate with internal thread fixed on the screen frame beam, which brings a lot of inconvenience to the maintenance. In addition, judging from the failure of the screen, although the screen becomes shorter, the situation of friction and breakage of the screen is not significantly improved.
 Screening area of square swing screen
The following improvement measures can be adopted to solve the above problems:
1. The support beam (flat steel) is changed into angle steel, and then rubber is lined on the angle steel to reduce the rigid touch between screen and angle steel;
2. Make the compression bolt into T-head bolt to avoid the bolt rotation when fastening the bolt;
3. Select a reasonable position on the angle steel to weld the required number of supporting plates. In general, the upper and lower direction of each screen is 60, and each screen can be pressed with 3 pieces of yah. Before the screen is installed, the T-bolt is placed on the supporting plate, and the angle steel is exposed on the top.
 Square swing screen


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