1. Zaɓi kayan dabaran: na farko, yi la'akari da girman filin hanya, cikas, abubuwan da suka rage (kamar filayen ƙarfe da man shafawa) akan wurin, yanayin muhalli (kamar yanayin zafi, al'ada zafin jiki ko ƙananan zafin jiki) da kuma nauyin da dabaran za ta iya ɗauka don ƙayyade abin da ya dace da dabaran.Misali, ƙafafun roba ba za su iya jure wa acid, mai da sinadarai ba.Super polyurethane ƙafafun, high-ƙarfi polyurethane ƙafafun, nailan ƙafafun, karfe ƙafafun da high zafin jiki ƙafafun za a iya amfani da daban-daban na musamman wurare.
2. Lissafi na nauyin kaya: don ƙididdige nauyin nauyin da ake buƙata na nau'in simintin gyare-gyare daban-daban, wajibi ne a san matattun nauyin kayan aikin sufuri, matsakaicin nauyin nauyin da adadin ƙafafu guda ɗaya da masu simintin da aka yi amfani da su.Ana ƙididdige ƙarfin nauyin da ake buƙata na ƙafafu ɗaya ko caster kamar haka:
T=(E+Z)/M × N：
—T=mauni da ake buƙata na ƙafafu ɗaya ko siminti;
-E=mataccen nauyin kayan sufuri;
—Z=mafi girman kaya;
—M=yawan ƙafafu ɗaya da simintin da aka yi amfani da su;
—N= Fasali na aminci (kimanin 1.3-1.5).
3. Ƙayyade girman diamita na ƙafar ƙafa: gabaɗaya, mafi girma diamita na ƙafar ƙafar ita ce, mafi sauƙi don turawa, girman girman nauyin nauyin, kuma mafi kyau shine kare ƙasa daga lalacewa.Zaɓin girman diamita na dabaran ya kamata ya fara la'akari da nauyin nauyin nauyi da kuma farawa na mai ɗaukar kaya a ƙarƙashin kaya.
4. Zaɓin kayan haɓaka mai laushi da wuya: gabaɗaya, ƙafafun sun haɗa da dabaran nailan, dabaran super polyurethane, ƙafar polyurethane mai ƙarfi mai ƙarfi, ƙirar roba mai ƙarfi mai ƙarfi, dabaran ƙarfe da motar iska.Super polyurethane ƙafafun da ƙafafun polyurethane masu ƙarfi na iya saduwa da bukatun ku ko da suna tuki a ƙasa a cikin gida ko waje;Ana iya amfani da ƙafafun roba na roba mai ƙarfi don tuki a kan otal, kayan aikin likita, benaye, benaye na katako, benayen yumbu da sauran benaye waɗanda ke buƙatar ƙaramar amo da shiru lokacin tafiya;Dabaran nailan da motar ƙarfe sun dace da wuraren da ƙasa ba ta da daidaituwa ko akwai guntun ƙarfe da sauran abubuwa a ƙasa;Ƙaƙwalwar famfo ya dace da nauyi mai sauƙi da kuma laushi da marar daidaituwa.
5. Canjin jujjuyawa: mafi girman ƙafar ƙafa ɗaya, ƙarin ceton aiki zai kasance.Ƙunƙarar abin nadi na iya ɗaukar nauyi mai nauyi, kuma juriya yayin juyawa ya fi girma.An shigar da ƙafafun guda ɗaya tare da ƙwallon ƙwallon ƙafa mai inganci (ƙarfe), wanda zai iya ɗaukar nauyi mai nauyi, kuma juyawa ya fi šaukuwa, sassauƙa da shiru.
6. Yanayin zafin jiki: sanyi mai tsanani da yanayin zafi mai zafi yana da tasiri sosai a kan simintin.Dabaran polyurethane na iya jujjuyawa a hankali a ƙananan zafin jiki na ƙasa da 45 ℃, kuma dabaran mai juriya mai zafi na iya juyawa cikin sauƙi a babban zafin jiki na 275 ℃.
Hankali na musamman: saboda maki uku suna ƙayyade jirgin sama, lokacin da adadin simintin da aka yi amfani da shi ya zama huɗu, yakamata a ƙididdige ƙarfin lodi kamar uku.
Zaɓin firam ɗin dabaran
1. Gabaɗaya, nauyin masu simintin, kamar manyan kantuna, makarantu, asibitoci, gine-ginen ofisoshi, otal-otal da sauran wurare, yakamata a fara la'akari da lokacin zabar firam ɗin dabaran da ya dace.Saboda kasan yana da kyau, santsi, kuma kayan da aka sarrafa suna da haske (kowane caster yana ɗaukar 10-140kg), ya dace don zaɓar firam ɗin dabaran da aka kafa ta hanyar buga farantin karfe na bakin ciki (2-4mm).Firam ɗin ƙafafunsa yana da haske, sassauƙa, shiru da kyau.Wannan firam ɗin lantarki na lantarki ya kasu zuwa layuka biyu na beads da jeri ɗaya na beads bisa ga tsarin ƙwallon.Idan sau da yawa ana motsi ko jigilar ta, za a yi amfani da jeri biyu na beads.
2. A wurare irin su masana'antu da ɗakunan ajiya, inda ake yawan sarrafa kayayyaki kuma ana ɗora su da yawa (kowane castor yana ɗaukar 280-420kg), ya dace don zaɓar firam ɗin dabaran tare da farantin karfe mai kauri (5-6 mm) hatimi da ƙirƙira mai zafi. da welded ball bearings biyu-jere.
3. Idan aka yi amfani da shi wajen ɗaukar abubuwa masu nauyi kamar masana'antar yadi, masana'antar motoci, masana'antar injina da sauransu, saboda nauyi mai nauyi da tsayin tafiya a cikin masana'anta (kowane castor mai ɗaukar 350-1200kg), firam ɗin ya yi waldi. bayan yankan tare da lokacin farin ciki farantin karfe (8-12mm) ya kamata a zaba.Firam ɗin ƙafar ƙafa mai motsi yana amfani da ɗaukar ƙwallon jirgin sama da ɗaukar ƙwallo akan farantin gindi, ta yadda simin ɗin zai iya ɗaukar nauyi mai nauyi, juyawa a sassauƙa, da tsayayya da tasiri.
Zaɓin mai ɗaukar nauyi
1. Terling bearing: Terling wani filastik injiniya ne na musamman, wanda ya dace da rigar da wurare masu lalata, tare da sassauƙa na gaba ɗaya da babban juriya.
2. Nadi bearing: nadi bearing bayan zafi magani iya ɗaukar nauyi nauyi kuma yana da general juyi sassauci.
3. Ƙwallon ƙwallon ƙafa: Ƙaƙwalwar ƙwallon ƙwallon da aka yi da ƙarfe mai mahimmanci na iya ɗaukar nauyi mai nauyi kuma ya dace da lokatai da ke buƙatar sassauƙa da jujjuyawar shiru.
4. Flat bearing: dace da high da matsananci-high load da high gudun lokatai.
lamuran da ke bukatar kulawa
1. Guji kiba.
2.Kada a biya diyya.
3. Kulawa na yau da kullun, kamar mai na yau da kullun, da kuma duba sukurori akan lokaci.
Lokacin aikawa: Fabrairu-10-2023