Troubleshooting shaft couplings beat abnormal noise Cause 1. The drive bushing wear; 2. Oil-free dry grinding gear couplings; 3. support trough axis (or vertical reducer) bearing damage; 4. Horizontal reducer tail shaft bearing damage processing method for changing W; 2. refueling; 3-for-bearings; 4-for-bearings; causes of fever chassis fault 1. oil deterioration; 2 holes nowhere treatment method for oil changes; 2 . unimpeded access holes quality standard disc surface elevation ① error is less than 5mm. ② disc liner to smooth disc feeder accessories, its level is not more than 3mm disc feeder principle, seams should be smooth. ③ blade and liner surface should be left 10-20mm gap disc feeder installation, take lower fine, to take maximum meal. ④ heart of a joint project: the axial displacement of not more than 0.16mm, radial displacement of not more than 0.16mm. ⑤ disk center silo centerline error is less than 10mm. ⑥ worm reducer and the casing joints are available paint flakes, oil or resin sealing pliers, gear oil filling hole with a rubber ring seal, without oil leakage. ⑦ worm gear meshing requirements: tip clearance 0.25-0.27mm, backlash 0.16-0.20mm, maximum of not more than 0.8mm, along the tooth long engagement at least 60% of the contact area of ??not less than 80%. Disc feeder accessories | disc feeder | Oswald Chen Xinxiang machinery supplied by Oswald Chen Machinery Co., Ltd. Oswald Xinxiang Chen Machinery Co., Ltd. (www.oweicjx.com) strong, credible, in Xinxiang of transportation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Oswald Chen mechanical and you hand in hand into the brilliant, for a better future!