Your location: Woodworking line sanding machine failure analysis
>Announcer:ROKED Machinery Release Time:2016-11-14 8:38:45
Machine in the running process, often appear some fault, but these should be ruled out in time, but if not handled properly, may affect the production, increase the cost. This requires operators must be familiar with the operating rules, skilled operation, eliminate in a timely manner. The following lines sanding machine often failure analysis:
1, abrasive belt running deviation, generally due to improper adjustment, normal abrasive belt swing should be the swing for 15 to 20 mm, the pendulum frequency for 15 to 20 times/min, 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, limit failure, the abrasive belt both limited position switch, when the abrasive belt failure, ran side slants, touch the limit switch, abrasive belt loosen, main motor automatically stop, which can effectively protect the abrasive belt. Once the limit failure can cause damage of abrasive belt, Mars friction rack, even cause fire. Therefore limit switch should always check whether the action is reliable.
3, abrasive belt, abrasive belt breaking 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.
1, abrasive belt running deviation, generally due to improper adjustment, normal abrasive belt swing should be the swing for 15 to 20 mm, the pendulum frequency for 15 to 20 times/min, 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, limit failure, the abrasive belt both limited position switch, when the abrasive belt failure, ran side slants, touch the limit switch, abrasive belt loosen, main motor automatically stop, which can effectively protect the abrasive belt. Once the limit failure can cause damage of abrasive belt, Mars friction rack, even cause fire. Therefore limit switch should always check whether the action is reliable.
3, abrasive belt, abrasive belt breaking 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.
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