Mesh vibrating device of mesh-vibrating screen

• Main Authors: YAN XIAOLEI, CAI SHUFENG, ZHOU HANQING
• Format: Patent
• Language: English
• Published: 29.10.2014
• Subjects: OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL; PERFORMING OPERATIONS; SEPARATING SOLIDS FROM SOLIDS; SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS; SORTING; TRANSPORTING

The utility model relates to a mesh vibrating device of a mesh-vibrating screen and belongs to the technical field of electromagnetic mesh-vibrating screen equipment. The technical scheme is as follows: the device comprises multiple groups of parallel mesh vibrating systems arranged below a screen mesh, wherein each group of mesh vibrating systems comprise a vibrating cap combination (3), a vibration exciter (5), a shear spring (6), a vibrating shaft (8) and a supporting seat (9); each vibrating cap combination (3) comprises a connecting plate and two or more vibrating caps (7) which are fixedly connected through the connecting plate; each vibrating shaft is fixed on a side plate of a screening machine through each supporting seat, a shaft head part of each vibrating shaft is connected with each vibration exciter; an arm plate on each vibrating shaft is connected with any one vibrating cap in each vibrating cap combination; the vibrating caps are contacted with the screen mesh; one end of each shear spring is fixed on each connecting plate, and the other end of each shear spring is fixed on the side plate of the screening machine. The device has the benefits as follows: the vibrating effect of the screen mesh is improved, and the effective screening area of the screen mesh is increased.