Dynamic sealer with vertical axis structure

• Main Authors: XUANYU SHENG, ZHENGMING ZHANG, JIE WANG, SUYUAN YU, SHUYAN HE, SHUTANG ZHU
• Format: Patent
• Language: English
• Published: 20.09.2006
• Subjects: BLASTING; CYLINDERS; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; PISTONS; SEALINGS; THERMAL INSULATION IN GENERAL; WEAPONS

A dynamic sealer with a vertical axis structure belongs to the technical field of a seal structure and relates to a dynamic seal structure of a vertical axis. The utility model is characterized in that the dynamic sealer with a vertical axis structure is positioned under a vertical reduction box and comprises an oil collecting tank, wherein the upper part and the lower part of the oil collecting tank are respectively provided with a through hole. An isolating bulge is arranged above the through hole which is made on the lower part of the oil collecting tank, and the isolating bulge is also provided with through a hole. A shaft of the reduction box is connected with components arranged at the lower end by the three through holes. The shaft of the reduction box is fixed with an umbrella-shaped oil-spraying disc of which the rotation is coaxial with the rotation of the shaft. The umbrella-shaped oil-spraying disc is positioned above the isolating bulge. The dynamic seal structure provided by the utility model still can keep favorable sealing effect under the condition that the shaft is rotated at high speed.