在使用過程中常因為電機故障影響生產(chǎn)，主要的故障現(xiàn)象有:
①抽沙船軸承過度磨損或裝配不良，造成定、轉(zhuǎn)子相擦，使鐵芯表面損傷，進而造成洗砂機硅鋼片間短路，電動機鐵雷蒙磨廠損增磁選機生產(chǎn)廠家加，使電動機溫升過高。這時應(yīng)用細銼等工具去除毛刺，消除硅鋼片短接，清理干凈后涂上絕緣漆，并加熱烘干。
②抽沙船拆除舊繞組時用力過大，使盜槽歪斜和向外張開。抽沙船此時應(yīng)用尖嘴鉗、木榔頭等工具予以修整，使齒糟復(fù)位，并在不好復(fù)位的有縫隙的硅鋼片間加入青殼紙、膠木板等硬質(zhì)絕緣材料。
③抽沙船因受潮等原因造成鐵芯表面銹蝕。此時需用砂紙打磨干凈，清理后涂上絕緣漆。
④圍繞組接地產(chǎn)生高熱燒毀鐵芯糟或齒部。可用鑿子或刮刀等工具將熔積物剔除干凈，涂上絕緣漆烘干。
⑤抽沙船砂機鐵芯與機座間結(jié)合松動，可擰緊原有定位螺釘。抽沙船若定位螺釘失效，可在機座上重鉆定位孔并攻絲，旋緊定位螺釘。
In the use of the process often because of the impact of motor failure, the main failure of the phenomenon:
The pumping sand bearing excessive wear or poor assembly, caused by stator and rotor rub, the core surface damage caused by sand washing machine silicon steel sheet between the short circuit, the motor iron loss of Raymond mill factory magnetic separation machine manufacturers, the motor temperature is too high. When applied fine file tools such as burr removing silicon steel short circuited, insulating paint after cleaning, coating, heating and drying.
The demolition of the old winding sand pumping force is too large, so the theft groove skew and open outward. The application of sand pumping pliers, Mu Lang first tools to be repaired, the bad tooth reduction, and green shell paper, plywood and other hard insulating material is added in the silicon steel sheet is not good there is a gap between the reset.
The pumping sand core surface due to damp rust caused by other reasons. At this time with sandpaper clean, clean up after coated with insulating paint.
The heat generated around the grounding burned bad or tooth core. Use a chisel or scraper and other tools will be removed clean deposition, insulating paint drying paint.
The sand pumping sand machine core and frame combination loose, tighten the original positioning screw. If the positioning screw pumping vessel failure, drilling and tapping heavy positioning holes on the frame, tighten the screws. |
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