5 Troubleshooting methods for a plastic granulator machine
With the growing popularity of the plastic recycling industry, the application of the plastic granulator machine (also known as the plastic pelletizing machine) is increasing rapidly. During daily use, waste plastic pelletizer machine users may encounter some glitches. This requires timely analysis of the cause and troubleshooting. Here is an explanation of its common faults and solutions.
プラスチックグラニュレーター機の簡単な紹介
プラスチックペレット化装置は、廃プラスチックペレット化機とも呼ばれます。プラスチックフィルムリサイクル生産ラインで最も重要な機械として、プラスチックリサイクル工場でよく使用されます。プラスチックグラニュレーターは、省エネルギー、高効率、安定した性能、簡単な操作とメンテナンスの特徴があります。

5つの一般的な故障とトラブルシューティング方法
以下は、プラスチックペレット製造機の一般的な問題とそれに対する解決策です。プラスチック顆粒製造機の使用中に、以下の情報が役立つことを願っています。
1. プラスチックペレット製造機の主モーターが回転しないか、瞬時に停止する
- Reasons: unstable power supply voltage or poor contact; insufficient heater heating or a heater does not work, which makes the motor overload due to excessive torque
- Treatment methods: check the main motor circuit connection of the plastic granulator machine; check the temperature display of each section of the heater, and check whether the heater has poor contact or damage.
2. プラスチックペレット製造機の主モーターは回転するが、スクリューは回転しない。
- Causes: The transmission V belt becomes loose, wears and slips; or the safety key becomes loose or disconnected.
- Troubleshooting methods: adjust the center distance of the V-belt, tighten the belt, or replace with a new V-belt; check the safety key, analyze the cause of the break, and replace the safety key.
3. ペレット機のスクリューは正常に動作するが、材料を排出しない
- Reasons: the feeding of the hopper is not continuous; or there is a foreign object blocking the feeding port; or a metal hard object falls into the screw groove to block the screw groove, and the material cannot be fed normally.
- Solutions: The troubleshooting method of this failure: increase the feed volume to keep the screw feeding continuously; stop the machine to check and remove the foreign matter in the feed port. If it is confirmed that there is a metal foreign body falling into the screw groove, stop the machine immediately to remove the screw and remove the metal foreign body.
4. プラスチックグラニュレーター機械が通気孔から材料を取り外す原因となる
- Causes: there are impurities in the raw materials, or the feed speed is too fast to make the screw extrusion unstable, or the plasticization temperature is not enough.
- Treatment method: clean the raw materials before feeding or replace the filter screen, or reduce the feeding amount to make the screw extrude smoothly, or increase the plasticizing temperature. However, the temperature should not be too high to prevent burns to the plastic and affect the quality of production.
5. 主モーターのトルクが低すぎる
- Reasons: the feed system failure caused the twin-screw idling.
- Solution measures: Check whether the additive system or the main material feeding system is faulty, and clean the blockage of the plastic granulator.
結論として、プラスチックリサイクルペレット化機の正常な動作を確保するために、故障のタイムリーな分析を行い、適切な対策を講じる必要があります。