Adjustable baffle type noise reduction gear

• Main Author: CAO BAOXIN
• Format: Patent
• Language: Chinese; English
• Published: 01.01.2021
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses an adjustable baffle type noise reduction gear which comprises an anti-abrasion layer and a driving shaft, the inner side of the anti-abrasion layer is bonded with a driving gear, an oil storage cavity is formed in the inner side of an oil outlet groove, the driving shaft is located in a boss, the outer side of the anti-abrasion layer is provided with an oil storage groove, and the front end of the driving gear is provided with an oil filling port. A driven gear is installed on the right side of the driving gear, silencing layers are arranged on the front side and the rear side of the driven gear, a bearing is arranged on the inner side of the baffle body, and connecting rings are fixed to the upper end and the lower end of a buckle. Compared with an existing common noise reduction gear, the adjustable baffle type noise reduction gear has the advantages that part of noise generated by gear meshing is absorbed through the noise reduction layer, the decibel ofthe noise is reduced, th