皮带故障解决(中文)课件.ppt

1、12/15/2022 SKF Slide 2 Code SKF OrganisationSKF 动力传动带传动演讲者：演讲时间：12/15/2022 SKF Slide 3 Code SKF Organisation7故障解决12/15/2022 SKF Slide 3 Code SKF Organisation12/15/2022 SKF Slide 4 Code SKF Organisation故障解决故障解决纠正措施纠正措施可能原因可能原因症状症状12/15/2022 SKF Slide 5 Code SKF Organisation症状症状Dirt污垢污垢 Cracks裂缝裂缝Belt

2、 turn over皮带翻转皮带翻转Belts working at different levels in the pulley皮带在带轮不同水平运行皮带在带轮不同水平运行12/15/2022 SKF Slide 6 Code SKF Organisation症状症状Foreign material异物进入异物进入Squeal!尖叫噪音尖叫噪音Chirp-Chirp!喳喳叫噪声喳喳叫噪声Chirp-Chirp!Heating sources热源热源Contamination 污染污染12/15/2022 SKF Slide 7 Code SKF Organisation原因原因Misalig

3、nment 不对中不对中Belt working at different level in the pulley皮带在带轮中不同水平皮带在带轮中不同水平Improper tools不当工具不当工具12/15/2022 SKF Slide 8 Code SKF OrganisationCauses原因原因Adding a new drive will reduce the electric motor Life增加新的传动组将减低电机寿命增加新的传动组将减低电机寿命This belt drive will not be affected此传动组不会受影响此传动组不会受影响This belt d

4、rive will be affected此传动组将会受影响此传动组将会受影响12/15/2022 SKF Slide 9 Code SKF Organisation原因和结果原因和结果 Effect 结果结果 Cause 原因原因 Cushing cracks and chunks 皮带开裂皮带开裂 Heat ageing 发热老化 Flex fatigue 桡曲疲劳 Worn/damaged pulley 带轮损坏 Interference 干涉 Noise噪音噪音 Drive misalignment 不对中 High/low tension 张紧过度/不足 Pulley contami

5、nation 带轮污染 Slippage打滑打滑 Low tension 张紧不足 Pulley contamination带轮污染 Belt layers delamination皮带结构分层皮带结构分层 Belt contamination(oil,grease,dust)皮带污染（油，脂，污垢）Belt running over flange皮带跑出带轮槽皮带跑出带轮槽 Misalignment 不对中 Mis-installation 不当安装12/15/2022 SKF Slide 10 Code SKF OrganisationFailures失效失效V and Wedge bel

6、tsV带和楔带12/15/2022 SKF Slide 11 Code SKF OrganisationRibbed belts多楔带Failures失效失效12/15/2022 SKF Slide 12 Code SKF OrganisationTroubleshooting故障解决故障解决 Symptom 症状症状 Cause 原因原因 Remedy 解决措施解决措施 Incorrect tensioning 不当张紧 Misaligned pulley 带轮不对中 Tension member damaged (due to incorrect installation)受拉结构损坏（不

7、当安装）Check the tension 检查张紧力 Align pulley 带轮对中 Install properly 正确安装 Substantial vibrations 持续振动 Misaligned pulley带轮不对中 Check the tension检查张紧力 Align pulley带轮对中Hardened,polished flanks侧面硬化，发光Uneven wear of ribs多楔带不均匀磨损12/15/2022 SKF Slide 13 Code SKF OrganisationTroubleshooting故障解决故障解决 Symptom 症状症状 Ca

8、use 原因原因 Remedy 解决措施解决措施Crack and chunck out皮带开裂 Excessive or low tension 张紧过度/不足 Ageing 老化 Check the tension 检查张紧力 Replace the belt 更换皮带Broken belt皮带断裂 Belt folded prior to or during fitment(due to careless handling)皮带折叠（安装前或装过程中）Belt damaged during assembly by inappropriate tools 皮带损坏（使用不当工具）Exces

9、sive belt tension 张紧过度 Avoid mishandling belt 避免不当操作 Use only proper tools 使用正确工具 Tension properly 正确张紧12/15/2022 SKF Slide 14 Code SKF OrganisationTroubleshooting故障解决故障解决 Symptom 症状症状 Cause 原因原因 Remedy 解决措施解决措施 Low tension setting 张紧不足 Misaligned pulley 带轮不对中 Worn-out pulley(rough surface)带轮磨损 Exce

10、ssive torsional vibration 过度扭振 Check the tension 检查张紧力 Align pulley 对中带轮 Replace pulley 更换带轮 Insufficient tension 张紧不足 Belt past its useful life 皮带超期使用 Check the tension 检查张紧力 Replace the belt 更换皮带Material deposits材料沉积Noisy operation运转噪音12/15/2022 SKF Slide 15 Code SKF OrganisationTroubleshooting故障解

11、决故障解决 Symptom 症状症状 Cause 原因原因 Remedy 解决措施解决措施Backside idler pulley defective (sluggish,damaged surface)背面惰轮缺陷（转速不足，便免受损）Replace backside idler pulley更换背面惰轮 Excessive slip 打滑频繁 Missaligned pulley 带轮不对中 Pulley grooves with uneven wear 带轮槽磨损不均 Check the Tension 检查张紧力 Align pulley 对中带轮 Replace pulley 更换

12、带轮Belt backside damage皮带背面受损Excessive wear过度磨损12/15/2022 SKF Slide 16 Code SKF OrganisationTroubleshooting故障解决故障解决 Symptom 症状症状 Cause 原因原因 Remedy 解决措施解决措施 Foreign body in drive 异物进入 Low tension due to incorrect fitment(rides over pulley edge)不当安装导致张紧不足，切割带轮槽缘 Component blockage in the drive 传动系统部件障碍

13、 Excessive fitting tension 安装时张紧多度 Ensure cover is fitted correctly 防护张正确安装 Check the state of wear of the components 检查传动部件磨损 Tension the belt properly 正确张紧 Low tension due to incorrect fitment 安装不当导致张紧不足 Drive pulley seized 带轮咬死 Jammed transmission component 传动部件卡住 Misaligned pulleys 对中不当 Investig

14、ate and remedy seizure 检查纠正卡住现象 Verify the wear condition of the transmission components 检查磨损 Align pulleys 对中带轮Broken belt(jagged)皮带断裂（断口不齐）Sheared teeth同步齿被剪断12/15/2022 SKF Slide 17 Code SKF OrganisationTroubleshooting故障解决故障解决 Symptom 症状症状 Cause 原因原因 Remedy 纠正措施纠正措施 Belt folded prior to or during

15、fitment(due to careless handling)皮带折叠（安装前或装过程中）Belt damaged during assembly by inappropriate tools皮带损坏（使用不当工具）Avoid mishandling belt 避免不当操作 Use only suitable tools 采用正确工具 Oil leak 漏油 Cure oil leak 制止漏油Broken belt皮带断裂Oil contamination油污染12/15/2022 SKF Slide 18 Code SKF OrganisationTroubleshooting故障解决

16、故障解决 Symptom 症状症状 Cause 原因原因 Remedy 纠正措施纠正措施 Excessive belt tension 张紧过度 Pulley is worn out(rough surface)带轮磨损（表面粗燥）Fit and maintain at correct tension for drive 安装和维护时正确张紧皮带 Replace pulley 更换带轮 Excessive or low tension (due to incorrect fitment)安装不当导致张紧过度/不足 Pulley misaligned or damaged 带轮损坏/不对中 Fi

17、t and maintain at correct tension for drive 安装和维护时正确张紧皮带 Check alignment and inspect pulley surface 检查带轮对中/带轮表面Land area fabric wear包布磨损Noisy operation运行噪音12/15/2022 SKF Slide 19 Code SKF OrganisationTroubleshooting故障解决故障解决 Symptom 症状症状 Cause 原因原因 Remedy 纠正措施纠正措施 Belt too tight due to incorrect fitm

18、ent 不当安装导致皮带过紧 Fit and maintain at correct tension for drive 安装和维护时正确张紧 Low tension setting(due to incorrect fitment)不当安装导致皮带张紧不足 Running tension too low(due to incorrect fitment)不当安装导致皮带运行张力不足 Fit and maintain at correct tension for drive安装和维护时正确张紧 Check tension 检查张紧力High tension failure张紧过度Hollow teeth同步带齿窟窿12/15/2022 SKF Slide 20 Code SKF OrganisationAny Questions?Thank you