1. 画面の修理と交換。画面は板鋼または鉄の穴あきです。画面が摩耗したり異物によって破損した場合、損傷が大きくない場合はリベットやはんだ付けで修理できます。面積が損傷している場合は、新しい画面に交換してください。画面を取り付けるときは、バリ側を内側に、光沢側を外側に向け、画面とフレームをしっかりと密着させてください。リングスクリーンを取り付けるときは、ラップジョイントが回転方向にあるようにして、材料がラップジョイントに詰まらないようにします。
Second, the lubrication and replacement of the bearings. The トウモロコシ挽き器 is cleaned after every 300 hours of operation. If the bearing is oil lubricated, it is advisable to fill the bearing housing clearance by 1/3 when adding new oil, and the maximum is not more than 1/2. Just tighten the capped oil cup cover a little before operation. When the トウモロコシ挽き器 bearing is seriously worn or damaged, it should be replaced in time, and pay attention to strengthen lubrication; if using tapered roller bearing, pay attention to check the axial spacing of the bearing to keep it 0.2-0.4 mm. If there is discomfort, increase it. Reduce the paper pad at the bearing cover to adjust.
Third, the replacement of the claws and hammers. Among the pulverizing parts, the pulverizing claws and the hammer pieces are the wearing parts in the トウモロコシ挽き器, and are also the main components affecting the pulverizing quality and productivity. The pulverizing claws and the hammer pieces should be replaced in time after being worn. When the jaw crusher replaces the claws, the disc should be pulled out first. Before pulling out, first open the round nut lock piece on the back of the disc, use a hook wrench to unscrew the round nut, and then pull the disc out with a special puller. In order to ensure the balance of the rotor operation, it is necessary to pay attention to the complete set of replacement when changing the teeth. After the replacement, static balance test should be done to make the トウモロコシ挽き器 work stable. Be sure to tighten the nut when assembling the jaws, and be careful not to miss the spring washer. The qualified parts should be selected when changing the teeth. The weight difference of the single teeth should be no more than 1.0-1.5 grams.