Stretchy Principle Analysis of shaking table

Shaking table is gravity beneficiation equipment for fine materials and widely used in selection of tin, tungsten, gold, silver, lead, zinc, tantalum, niobium, iron, manganese, ferrotitanium and coal. Our company has long history of shaking table production and persists on constant innovation. We develop hyperbolic wave surface shaking table on basis of single wave surface shaking table and the initial straight surface shaking table, whose handling capacity, recovery rate and concentration ratio has been significantly increased.
Spring bed of shaking table is mainly composed of inertial vibrating device anddifferential mechanism with elastic collisions. Inertial vibrating device mainly consists of the eccentric wheel, spring piece and suspension spring etc. Its role is to make the surface of bed produce reciprocating motion. Differential mechanism mainly composes by the soft spring, hard spring, spring seat and blow plate etc. It can make the surface of bed emerge differential movement.
When eccentric wheel turns, suspension spring slightly do up and down movement to make the pulley and belt keep tension. The spring does before and after exercise, this will drive the surface of bed to do reciprocating motion. When the table surface moves back. There will be a distance (or stroke length) between the spring seat and strike board, and at the same time, soft spring is compressed. At the end of the process, strike board strongly touches with spring seat, it will make ore grains which are on the bed surface get big inertia force, so mineral grain does forward movement. After blow plate strikes with spring seat, the bed surface immediately is rebound, so that the early stages of the trip gets a great acceleration, and mineral grains continue to move forward. Therefore, the asymmetry structure of the head is more than the former two, especially suitable for processing granule materials. To a service-oriented brand integrity,As the professional manufacturer of complete sets of mining machinery, like jaw crushers, Henan Hongxing is always doing the best in products and service.vibratory feeder:http://www.china-mills.com/p11.html
For the stroke of spring bed, we can adjust in 5 ~ between 25 mm. The adjustment method: (1) Adjusting large stroke: we can control the eccentric eccentricity to achieve, the eccentricity is big , so the stroke is big; The eccentricity is few, the stroke is small; (2) Adjusting small stroke: we can adjust reasonable degree of the soft spring to realize; In a certain range, the soft spring tightens, the stroke is big, soft spring is back to loose, the stroke is small. We often use this method in the operation.
Through production practice test, a bed of spring have made the following some improvement: use a rubber spring instead of steel hard spring, reducing the noise; In the spring of rocker instead, reduces the cost; The motor modification in partiality axis above, the triangle with transmission belt instead of suspension spring, and up with reduced up, prevents motor damp, and do not produce resonance phenomenon; With spring box instead of the spring seat, compact structure, convenient maintenance.
Shaking Table is a gravity concentration equipment used for sorting of fine materials, and now is widely used in sorting tin, tungsten, gold, silver, lead, zinc, tantalum, niobium, iron, manganese, titanium-iron and coal.