Thin oil lubrication vibration exciter installed on side plate of screening machine

• Main Author: BAO GUANGHUA
• Format: Patent
• Language: Chinese; English
• Published: 14.01.2022
• 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 thin oil lubrication vibration exciter mounted on a side plate of a screening machine, which comprises a shaft, a main eccentric block with a melon, a labyrinth gland, bearing glands, a bearing seat, a bearing and an oil retainer, the bearing is mounted in the bearing seat, the shaft is mounted in the bearing, the bearing glands are mounted at two ends of the bearing, the bearing is fixed through the bearing glands, the bearing glands are connected with the bearing seat through bolts, and the oil retainer is mounted on the bearing seat. The bearing gland expands outwards and is hollowed out to form an externally-expanded oil storage space, an oil retainer is arranged between the bearing gland and the bearing, the two ends of the shaft are further sleeved with melon-containing main eccentric blocks, and labyrinth glands are arranged between the melon-containing main eccentric blocks and the bearing gland for sealing. The pressure-bearing cover is expanded outwards, and the interi