Product IntroductionThe linear vibrating screen uses a vibration motor to excite as a vibration source, causing the material to be thrown up on the screen while moving forward in a straight line. The material is evenly fed from the feeder into the feed inlet of the screening machine, and through multiple layers of screens, several specifications of sieved material and undersized material are produced and discharged from their respective outlets. It has low energy consumption, high output, simple structure, easy maintenance, fully enclosed structure, no dust overflow, automatic discharge, and is more suitable for assembly line operations.Working principleThe linear vibrating screen is driven by dual vibration motors. When the two vibration motors rotate synchronously and in reverse, the excitation force generated by their eccentric blocks cancels each other out in the direction parallel to the motor axis, and forms a combined force in the direction perpendicular to the motor axis. Therefore, the motion trajectory of the screen machine is a straight line. The two motor shafts have an inclination angle relative to the screen surface. Under the combined force of excitation force and material self gravity, the material is thrown up on the screen surface and undergoes a jumping forward linear motion, thereby achieving the purpose of screening and grading the material. Can be used to achieve automated operations in assembly lines. It has the characteristics of low energy consumption, high efficiency, simple structure, easy maintenance, and fully enclosed structure without dust spillage. **The high screening mesh size is 400 mesh, which can screen out 7 different particle sizes of materials.Structural componentsIt mainly consists of a screen box, screen frame, screen mesh, vibration motor, motor pedestal, vibration reducing spring, bracket, etc.1. Screening box: It is welded from several steel plates of different thicknesses, with certain strength and rigidity, and is the main component of the screening machine.2. Screen frame: made of pine wood or wood with small deformation, mainly used to keep the screen flat and achieve normal screening.3. Screen mesh: There are several types of screens including low-carbon steel, brass, bronze, stainless steel wire, etc.4. Vibration motor: (For detailed usage and maintenance methods, please refer to the vibration motor user manual).5. Motor pedestal: When installing the vibration motor, the connecting screws must be tightened before use, especially three days before the new screening machine is put into use, and must be repeatedly tightened to avoid loosening and causing accidents.6. Vibration damping spring: prevents vibration from being transmitted to the ground while supporting the entire weight of the screen box. During installation, the spring must be perpendicular to the ground.7. Bracket: Composed of four pillars and two channel steels, it supports the sieve box. During installation, the pillars must be perpendicular to the ground, and the channel steels under the two pillars should be parallel to each other.operationAfter the trial operation is completed, check that the above content is correct, re tighten all fasteners, and ensure that the screen mesh and all components are securely fastened before formal use. Prior to this, the following tasks must be completed:1. Training for operatorsShould understand the structure of each part of the equipment and its simple working principle; Before starting work, it is necessary to prepare for driving, check that the rotating parts are flexible and unobstructed, the screen mesh is intact, all components are not loose, and the bolts are tightened.2. No load start and stopVibration screens are generally used in crushing and screening equipment or washing processes, requiring the screen machine to start and stop without load. Therefore, it is necessary to follow the principle of starting the reverse process flow and stopping the process flow. Except for special reasons, parking with materials is not allowed. When there is material accumulation on the screen surface, it must be removed before starting. Only after normal operation can feeding begin.