Kushanda kwecheni ndiko kubatirana kwezvinhu zvakawanda kuti uwane kushanda kinetic simba.Kunyanya kana kushomeka kunokonzeresa kuti ibudise ruzha rwakanyanya.Saka isu tinogadzirisa sei iyo tensioning mudziyo kuti uwane inonzwisisika tightness?
Iko tensioning yechain drive ine mhedzisiro iri pachena pakuvandudza kuvimbika kwekushanda uye kuwedzera hupenyu hwesevhisi.Nekudaro, zvinofanirwa kucherechedzwa kuti kunetsana kwakanyanya kuchawedzera hinge chaiyo kudzvanywa uye kuderedza cheni yekutapurirana simba.Saka, tensioning inodiwa mumamiriro ezvinhu anotevera:
1. Hurefu hwecheni hucharebesa mushure mekupfeka uye kubvaruka, kuitira kuti uve nechokwadi chekusagadzika uye kutsetseka kwakasununguka.
2. Kana nzvimbo yepakati pakati pemavhiri maviri haigoni kugadziriswa kana kuti yakaoma kugadzirisa;
3. Kana sprocket center chinhambwe chakanyanya kukwirira (A> 50P);
4. Kana zvarongwa vertically;
5. Pulsating load, vibration, impact;
6. Iyo yekuputira angle ye sprocket ine yakakura kukurumidza chiyero uye diki sprocket isingasviki 120 °.The cheni tension inodzorwa nehuwandu hwesag: ?min ndeye (0.01-0.015)A yekurongeka yakatwasuka uye 0.02A yekuronga yakachinjika;?max is 3?min for general transmission uye 2?min for precision transmission.
Chain tensioning nzira:
1. Gadzirisa sprocket centre chinhambwe;
2. Shandisa tensioning sprocket yekumanikidza;
3. Shandisa tensioning rollers pakumanikidza;
4. Shandisa elastic pressure plate kana elastic sprocket yetensioning;
5. Hydraulic tensioning.Paunenge uchisimbisa muganhu wakaoma, unofanirwa kusimbiswa mukati memucheto wakaoma kuti uderedze kudengenyeka;pakusimbisa pamucheto wakasununguka, kana hukama hwe sprocket wrap angle hunofungidzirwa, mhirizhonga inofanira kunge iri pa 4p pedyo nediki sprocket;kana sag ichionekwa seyakabviswa, inofanira kusimbiswa pa4p pakatarisana nehombe sprocket kana panzvimbo iyo iyo yakasununguka mupendero inodonha zvakanyanya.
Nguva yekutumira: Sep-23-2023