Six Steps to Extend Use Time of Vibrating Screen

Vibrating Screen should be run unloaded, we shouldnt feed it until the Vibrating Screen runs smoothly. It cannot be stop until there is no material on the surface of Vibrating Screen.Henan Hxjq machinery co., ltd is a famous manufacture of crushing and screening equipment in china, which is specialize in producing medium-sized and large scale Crusher, Sand Making Machine, Circular Vibrating Screen, Mill, Mobile Crushing Station, etc.
Taking the large scale vibrating screen as the investigative object, researchers utilizes advanced means of vibration testing and dynamics analysis theory, and applies the dynamic design method combining theory modeling with experiment modeling to the dynamic design process of large scale of vibrating machines. Using analysis technology of finite element, the mode parameters and the mode shape of the vibrating screen’s prototype are obtained primarily. Then according to these parameters, design structures are modified elementarily to be used as the design basis of the physics experiment model and the main reference about how to dispose the experiment measuring point.
The correct use and reasonable maintenance of vibrating screen will help to extend the service life of the vibrating screen. Therefore, in addition to correct operation that is in strict accordance with the instructions, the following details also should be paid attention.
1. the operator and the users should learn more about the basic structure and working principle of the vibrating screen, conduct frequent inspections and regular checks, gain experience and collect operating datas and record them.
2. before dismantlin the transportation fixed plate, it is not allowed to open the vibration motor. If the transported fixed plate are not dismantled before the startingup of the machine, it may result in damage to the equipment and vibration motor, even the personal injury.
3. every time the operators start the vibrating screen, they should check the screen to make sure that the screen is pressed and smooth and the beam ring screws are properly tightened. To a service-oriented brand integrity, as the professional manufacturer of complete sets of mining machinery, like flotation separator, Henan Hongxing is always doing the best in products and service.bucket mixer: http://www.hxjqchina.com/product-list_39.html
4. in addition, the operator should carry out the necessary checks, focus on the lubrication of each lubrication point and whether each connection piece is loose and the moving parts are out of nimbleness and ensure the necessary gap between all moving parts and the fixe parts. And after the vibrating screen operates for eight hours, the operator should re-tighten all the fasteners of the equipment.
5. when the vibrating screen is started, it should be in operation without load. After the vibrating screen is in smooth operation, the operator can gradually begin to feeding. Before stopping the machine, the operator should stop feeding. The machine can not be stopped until the materials in the machine are discharged out completely.
6. if there are unusual circumstances when the vibrating screen is in running, there is the need to repair or conduct routine maintenance.
Testing technology of vibration is used to found the experimental model with multiple testing points to obtain the mode parameters and the mode shape of the structure. Based on sufficient analysis of testing data, vibrating displacement field and any other dynamic characteristics are obtained .So the stress field is obtained indirectly. Modifying the model of theoretic analysis and the structural dynamics can be on the basis of these dynamic parameters In this way, the shortage of the traditional static design method can be settled well. In this investigated subject, on the basis of the vibrating screen’s working principle, the kinematics of the materiel on the screen surface and the dynamics of the vibrating screen are analyzed in detail. Consequently technical and structural parameters of the prototype of the vibrating screen can be confirmed. Based on the destroying mechanism of the vibrating screen, the principle of choosing materials for the structural pieces of the vibrating screen and which kind of metal materials is apt to the structure of the vibrating screen are determined.