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2. The amplitude of the linear vibrating screen is lower than the parameters required by the design due to various factors. After the linear vibrating screen is put into production and use, the amplitude of the linear vibrating screen often fails to meet the original design requirements. Specifically, the amplitude is too low, and if the amplitude is low, the entire processing capacity of the linear vibrating screen will be reduced. In contrast, if the amplitude of the linear vibrating screen is too high, the bearing will be too high. The service life of the seat, bearing and vibrating screen bottom beam has a certain effect. Therefore, under normal circumstances, the user can directly change the quality of the eccentric wheel according to the actual situation of the linear vibration screen, or use different springs to adjust the amplitude of the linear vibration screen. Adapt to the needs of production.
3. If the linear vibrating screen is used in the coal industry, the screen surface of the vibrating screen will have a poor failure phenomenon of running coal, and the linear vibrating screen at the instant of opening and stopping will be subject to greater swing and vibration, thus affecting the spring. The service life of the linear vibrating screen in the actual use of the coal industry, if there is no coal in the front section of the linear vibrating screen, the technician can adjust the position of the eccentric wheel forward; if it is a linear vibrating screen In the latter stage, there is a phenomenon that no coal is removed, and the user can also adjust the position of the eccentric wheel slightly. If the middle part of the linear vibrating screen does not run coal, it means that the eccentric wheel is too light. If the amplitude cannot reach the user's requirements, then the quality of the eccentric must be properly increased to solve this problem. In another case, if the linear vibrating screen is used for grading or dewatering, if the position of the flush pipe on the screen surface is not properly matched, it will cause the phenomenon that no coal is left on the screen surface of the linear vibrating screen. Therefore, the user can properly adjust the position of the flushing pipe to solve the problem by speeding up the running speed of the material on the screen surface. However, this method is only suitable for the screening or dewatering of 0-3mm materials. In the above method, if it is impossible to solve the problem of the linear vibrating screen in the production, the user can properly change the linear vibration under the premise of sufficiently ensuring the screening efficiency of the linear vibrating screen and fully ensuring the processing amount. The amplitude or tilt angle of the screen solves the problem of straight-line vibrating screened coal.
4. The bearing seat of the linear vibrating screen is easy to crack, the bearing is prone to heat damage, and the bottom beam of the screen is easy to open or break. The bearing failure problem often occurs because the mass of the eccentric wheel of the linear vibrating screen is too large, resulting in exciting force. Increase, increase in amplitude of shaker. When this failure occurs, the user can often handle it by reducing the mass of the eccentric or by replacing the spring with a large stiffness. At the same time, under the premise of ensuring the strength of the shaft, the user can also deal with by changing the bearing of different types or changing the strength of the bearing seat. At the same time, the necessary reinforcement of the bottom beam of the linear shaker can also extend the service life of the linear shaker.
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1. The production capacity of linear vibrating screen is lower than the theoretically calculated value. The production capacity of linear vibrating screen is lower than the theoretically calculated value. We can simply adjust the eccentric wheel of the linear vibrating screen on the vibrating screen. Position, you can adjust the feeding method of the shaker, you can also adjust the amplitude of the shaker and the tilt of the equipment to solve the problem. Different application occasions have different technical requirements for the processing amount and screening efficiency of the vibrating screen. Therefore, the above method requires the user to perform flexible application according to specific conditions.