Woodworking sander small faults and elimination method

Wood sanding machine in the process of operation, hard to avoid appear a few small fault, small make up according to personal experience summarizes some problems with everyone share once: 1, about the belt running deviation, generally due to improper adjustment, normal abrasive belt swing should be the swing is 15 20 mm, swing frequency of 15 - 20 times/min, the pendulum and put into the pose moderate speed. If in abnormal state, time grows, running deviation phenomenon may occur, especially the speed into pose, are more likely to cause abnormal downtime phenomenon; Damage of photoelectric switch, electromagnetic valve damage, damage of swinging cylinder cylinder. Aspiration, high dust concentration will affect the normal cell, also cause sand belt running deviation; Should be timely replacement of damaged parts, to improve dust removal effect. 2, abrasive belt corrugate: abrasive belt once wrinkling were unable to use, generally there are three possible abrasive belt corrugate: sand roll and the tension roll wear, grinding think, repair roll; Soft abrasive belt be affected with damp be affected with damp cause wrinkles, can use the way to deal with such as baking to dry; Wood sanding machine long time not to use the sand roller surface rust rough, abrasive belt swing hard up trend, at this time dealing with the roller cleaning or with a fine sandpaper. Fracture: 3, abrasive belt, abrasive belt fracture is mainly due to the abrasive belt running deviation, or abrasive belt grinding blunt no change in time, or sand cutting load is too large, or in the process of sand cut in hard objects, or abrasive belt itself quality problem caused. Should try to avoid abrasive belt fracture, or may cause a fire. When an exception occurs, current should have observation of abrasive belt grinding blunt, if it is, it should be replaced in a timely manner. 4, wandering into the board, sliding, rebound: in woodworking sander adjustment requirements on the conveyor roller back pressure spring adjustment to two-thirds ( A third left) On conveyor roller and conveyor roller spacing should be less than 1 through the slab thickness. 5 mm or 1 mm, otherwise it will cause the slab wandering or skid. Serious cause rebound, it may hurt the personal safety. OK to keep in mind that the small make up the analysis of a few small coup, if wood sanding opportunities to this situation we can rule out!