{"id":325,"date":"2017-10-10T09:16:04","date_gmt":"2017-10-10T09:16:04","guid":{"rendered":"https:\/\/www.dgcranewheel.com\/?post_type=posts&p=325"},"modified":"2018-05-26T08:00:26","modified_gmt":"2018-05-26T08:00:26","slug":"the-causes-excessive-friction-and-presents-solutions-to-the-problem","status":"publish","type":"posts","link":"https:\/\/www.dgcranewheel.com\/tr\/causes-excessive-friction-presents-solutions-problem\/","title":{"rendered":"A\u015f\u0131r\u0131 s\u00fcrt\u00fcnmeye neden olur ve soruna \u00e7\u00f6z\u00fcmler sunar"},"content":{"rendered":"
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A\u015f\u0131r\u0131 S\u00fcrt\u00fcnme<\/p>\r\n<\/div>\r\n

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Rayl\u0131 Kemirgen<\/p>\r\n<\/div>\r\n

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Ko\u015fu Ko\u015fullar\u0131<\/p>\r\n<\/div>\r\n<\/div>\r\n

Vincin optimum \u00e7al\u0131\u015fma durumu, palet kenar\u0131n\u0131n tekerlek flan\u015f\u0131yla yakla\u015f\u0131k 20 mm a\u00e7\u0131kl\u0131\u011fa sahip olmas\u0131d\u0131r. Tekerlek flan\u015f\u0131 paletle temas etmiyor ve tekerlek \u00e7al\u0131\u015f\u0131rken ek bir diren\u00e7 yok. \u015eu anda, tekerlek ve palet a\u015f\u0131nmas\u0131 minimumdur. Ancak pratikte, \u00fcretim hatas\u0131 ve standart d\u0131\u015f\u0131 montaj veya di\u011fer fakt\u00f6rler nedeniyle tekerlek ve ray aras\u0131nda b\u00fcy\u00fck s\u00fcrt\u00fcnmeye neden olabilir.<\/p>\r\n

Vin\u00e7 ray\u0131 s\u00fcrt\u00fcnmesinin nedeni karma\u015f\u0131kt\u0131r ve genellikle birden fazla nedenden kaynaklan\u0131r, bu nedenle sorunun nedenini ad\u0131m ad\u0131m analiz etmek ve sorunu tek tek \u00e7\u00f6zmek gerekir.<\/p>\r\n

Niteliksiz ray kiri\u015fi<\/h4>\r\n

K\u00f6pr\u00fc vincinin yolu, genellikle \u00e7elik ray kiri\u015fine ve beton ray kiri\u015fine b\u00f6l\u00fcnm\u00fc\u015f olan ray kiri\u015fine monte edilir. \u00c7elik ray kiri\u015fi \u00fcretim tesisinde i\u015flenir ve kurulum i\u00e7in vin\u00e7 at\u00f6lyesine ta\u015f\u0131n\u0131r.<\/p>\r\n

Beton kiri\u015fler genellikle vin\u00e7 fabrika evlerinin in\u015fas\u0131nda \u015fantiyede d\u00f6k\u00fcl\u00fcr. Ta\u015f\u0131y\u0131c\u0131 ray kiri\u015flerinin montaj\u0131 veya d\u00f6k\u00fcm\u00fc s\u00fcrecinde, in\u015faat hatalar\u0131 ray ta\u015f\u0131y\u0131c\u0131 kiri\u015flerin seviyesinin ve tesviye derecesinin ilk seferde ge\u00e7ilmesini zorla\u015ft\u0131racakt\u0131r, bu nedenle montaj s\u00fcreci, ta\u015f\u0131y\u0131c\u0131 ray kiri\u015finin boyutunu kontrol etmek i\u00e7in GB50205-2011 \u201c\u00c7elik yap\u0131 m\u00fchendisli\u011finin in\u015faat kalitesinin kabul\u00fc i\u00e7in kod\u201d veya GB50204-2002 \u201cBeton yap\u0131 m\u00fchendisli\u011finin in\u015faat kalitesinin kabul\u00fc i\u00e7in kod\u201da g\u00f6re yap\u0131lmal\u0131d\u0131r. Bu nedenle, vin\u00e7 ray\u0131 yaln\u0131zca ray kiri\u015fi ayarland\u0131ktan sonra monte edilmelidir, aksi takdirde s\u00fcrt\u00fcnmeye neden olur.<\/p>\r\n

Niteliksiz ray kurulumu<\/h4>\r\n

\u0130ki ray aras\u0131ndaki fark, gb\/t 10183-2005 \u201cK\u00f6pr\u00fc vinci ve portal vin\u00e7 yap\u0131m\u0131 ve ray montaj tolerans\u0131\u201dna g\u00f6re gereklilikleri kar\u015f\u0131lam\u0131yor, ray\u0131n \u00fcst y\u00fczeyinin teorik y\u00fcksekli\u011fe g\u00f6re s\u0131n\u0131r sapmas\u0131 \u00b110 mm'dir. Raylar aras\u0131ndaki y\u00fckseklik fark\u0131 bu aral\u0131\u011f\u0131 a\u015ft\u0131\u011f\u0131nda, k\u00f6pr\u00fc vinci \u00e7al\u0131\u015fma s\u0131ras\u0131nda yanal olarak kayabilir ve ray s\u00fcrt\u00fcnmesine neden olabilir. Bu t\u00fcr durumlarda ray s\u00fcrt\u00fcnme sorununu \u00e7\u00f6zmek i\u00e7in ray y\u00fckseklik fark\u0131n\u0131n ayarlanmas\u0131 gerekir.<\/p>\r\n

Ray kurulumunun hizalamas\u0131 zay\u0131f ve yanal y\u00f6nde izin verilen maksimum sapma \u00b110 mm'dir. Yanal sapma \u00e7ok b\u00fcy\u00fckse, vincin ray\u0131 tahrip etmesine neden olur. Bu t\u00fcr s\u00fcrt\u00fcnme genellikle belirli bir ray segmentinde \u00e7ok b\u00fcy\u00fck yanal sapma ile meydana gelir. Bu durumda, do\u011frusall\u0131k fark\u0131 \u00fczerindeki k\u0131sm\u0131n y\u00f6r\u00fcngesi ayarlanmal\u0131 ve yeniden d\u00fczenlenmelidir.<\/p>\r\n

Ray a\u00e7\u0131kl\u0131\u011f\u0131 boyutunun sapmas\u0131 \u00e7ok b\u00fcy\u00fck oldu\u011fundan, vincin ideal \u00e7al\u0131\u015fma durumu, ray merkez hatt\u0131n\u0131n ve vin\u00e7 tekerlek merkez hatt\u0131n\u0131n yeniden d\u00fczenlenmesidir. Ray taraf\u0131 ile tekerlek flan\u015f\u0131 aras\u0131nda bir bo\u015fluk var. Genel olarak, vincin a\u00e7\u0131kl\u0131\u011f\u0131 s \u2264 10 m oldu\u011funda, palet a\u00e7\u0131kl\u0131\u011f\u0131n\u0131n sapmas\u0131 \u00b1 3 mm'yi ge\u00e7mez ve vincin a\u00e7\u0131kl\u0131\u011f\u0131 > 10 m oldu\u011funda, palet a\u00e7\u0131kl\u0131\u011f\u0131n\u0131n sapmas\u0131 daha fazla de\u011fildir. \u00b13 mm'den fazla. Ray a\u00e7\u0131kl\u0131\u011f\u0131 sapmas\u0131 \u00b1[30.25 \u00d7 (s -10)] mm'yi ge\u00e7memelidir; palet a\u00e7\u0131kl\u0131\u011f\u0131 \u00e7ok k\u00fc\u00e7\u00fckse, i\u00e7 tekerlek jant\u0131 ray\u0131 tahrip eder ve palet a\u00e7\u0131kl\u0131\u011f\u0131 \u00e7ok b\u00fcy\u00fckse, tekerle\u011fin d\u0131\u015f jant\u0131 ray\u0131 tahrip eder. Par\u00e7a aral\u0131\u011f\u0131, gereksinimleri kar\u015f\u0131layana kadar bir b\u00fct\u00fcn olarak ayarlanmal\u0131d\u0131r.<\/p>\r\n

G\u00fcnl\u00fck ekipmanlar\u0131n bak\u0131m\u0131n\u0131 g\u00fc\u00e7lendirmesi, gev\u015fek bask\u0131 plakas\u0131n\u0131 sabitlemesi ve s\u00fcrt\u00fcnme problemini \u00f6nlemesi gereken, kullan\u0131mda vincin sabit bask\u0131 plakas\u0131n\u0131n gev\u015femesinden kaynaklanan paletin s\u00fcrt\u00fcnmesi.<\/p>\r\n

Niteliksiz jant imalat\u0131 ve montaj\u0131<\/h4>\r\n

Vin\u00e7lerin iki tahrik tekerle\u011fi grubu, tekerlek imalat hatas\u0131ndan kaynaklanan a\u015f\u0131r\u0131 \u00e7ap sapmas\u0131 nedeniyle a\u015f\u0131n\u0131r. \u0130ki tahrik tekerle\u011finin \u00e7ap\u0131 farkl\u0131 oldu\u011fundan, ancak tekerleklerin h\u0131z\u0131 ayn\u0131 oldu\u011fundan, vincin her iki taraf\u0131n\u0131n \u00e7al\u0131\u015fma h\u0131z\u0131 farkl\u0131d\u0131r. Uzun bir s\u00fcre \u00e7al\u0131\u015ft\u0131ktan sonra vin\u00e7 k\u0131vr\u0131mlar\u0131 ray\u0131n s\u00fcrt\u00fcnmesini engelledi. Bu sorunun vincin tekerlekleri de\u011fi\u015ftirilerek \u00e7\u00f6z\u00fclmesi gerekir.<\/p>\r\n

Vin\u00e7 tekerle\u011fi montaj boyutunun yatay sapmas\u0131, vincin imalat ve montaj\u0131nda standart olmayan tekerlek montaj\u0131 veya vincin \u00e7elik yap\u0131s\u0131n\u0131n uzun s\u00fcre deformasyonu nedeniyle \u00e7ok b\u00fcy\u00fck, tekerlek ve paletin merkez \u00e7izgisi bir a\u00e7\u0131 olu\u015fturacakt\u0131r. yatay y\u00f6n. Aktif tekerleklerin t\u00fcm\u00fc tek y\u00f6nde hareket etti\u011finde ve sapma a\u00e7\u0131s\u0131 \u00e7ok b\u00fcy\u00fck oldu\u011funda, vincin sapmas\u0131 paletin s\u00fcrt\u00fcnmesine neden olacakt\u0131r. Bu sorunu \u00e7\u00f6zmek i\u00e7in tekerlek konumunu yeniden ayarlamak gerekir.<\/p>\r\n

Dikey ofsetin vin\u00e7 tekerle\u011fi montaj boyutlar\u0131 \u00e7ok b\u00fcy\u00fck, ideal vin\u00e7 tekerle\u011fi ray temas\u0131 durumu, tekerlek ray\u0131n\u0131n dikey merkez a\u00e7\u0131s\u0131n\u0131n \u00fcst y\u00fczeyi ile uyumludur, ancak tekerlek montaj\u0131 kalifiye olmad\u0131\u011f\u0131nda, tekerlek dikey merkezi \u00e7izgi, \u00fcst y\u00fczeyi olan bir iz olu\u015fturacakt\u0131r ve a\u00e7\u0131 90\u00b0 a\u00e7\u0131ya e\u015fit de\u011fildir. Sapma \u00e7ok b\u00fcy\u00fck oldu\u011funda, temas y\u00fczeyinin alan\u0131 daha k\u00fc\u00e7\u00fck olacakt\u0131r. Tekerlekler \u00fczerindeki y\u00fck da\u011f\u0131l\u0131m\u0131 d\u00fczg\u00fcn de\u011fil, yerel bas\u0131n\u00e7 \u00e7ok b\u00fcy\u00fck, ta\u015flama tekerle\u011fi d\u00fczg\u00fcn de\u011fil, hatta ad\u0131m y\u00fczeyine neden oldu ve daha sonra iz yok edilecek.<\/p>\r\n

Tahrik tekerle\u011fi ve tahrik edilen tekerlek, ipsilateral tekerle\u011fin niteliksiz montaj\u0131 nedeniyle d\u00fcz bir \u00e7izgide de\u011fil. Vin\u00e7 d\u00f6rt tekerlekli bir yap\u0131 benimserse, o zaman d\u00f6rt tekerlek grubu paralelkenar veya merdiven \u015fekli durumu olarak g\u00f6r\u00fcnecektir, bunlar\u0131n her ikisi de palet s\u00fcrt\u00fcnmesine neden olabilir. Bu nedenle, \u00f6n ve arka tekerleklerin d\u00fczl\u00fc\u011f\u00fcn\u00fcn normal \u00e7al\u0131\u015fmaya d\u00f6nebilmesini sa\u011flamak i\u00e7in tekerlek konumunu ayarlamam\u0131z gerekiyor.<\/p>\r\n

Her \u015feyden \u00f6nce, vin\u00e7 tekerle\u011fi ile palet aras\u0131ndaki \u00e7arp\u0131\u015fma s\u00fcrt\u00fcnmesini art\u0131racak, daha sonra tekerlek ve paletin a\u015f\u0131nmas\u0131n\u0131 h\u0131zland\u0131racak ve tekerlek ve paletin hizmet \u00f6mr\u00fcn\u00fc b\u00fcy\u00fck \u00f6l\u00e7\u00fcde azaltacakt\u0131r. Ayr\u0131ca vin\u00e7 \u00e7al\u0131\u015ft\u0131rma mekanizmas\u0131n\u0131n \u00e7al\u0131\u015fma direncini art\u0131racakt\u0131r. \u00c7al\u0131\u015fan motor ve red\u00fckt\u00f6r\u00fcn y\u00fck\u00fc b\u00fcy\u00fck \u00f6l\u00e7\u00fcde artar ve bu durumda uzun s\u00fcre \u00e7al\u0131\u015fmak, \u00e7al\u0131\u015fan motor ve red\u00fckt\u00f6r\u00fcn zarar g\u00f6rmesine neden olur. \u0130zi kemiren bir sorun olu\u015ftu\u011funda, tekerlek paletle \u00e7arp\u0131\u015facak ve yanal kuvvet \u00fcretecektir. Yanal kuvvet, fabrika binas\u0131n\u0131n \u00e7at\u0131 makas\u0131na konsoldan aktar\u0131l\u0131r ve uzun \u00e7al\u0131\u015fma s\u00fcresi binan\u0131n hizmet \u00f6mr\u00fcn\u00fc azaltacakt\u0131r. Kemiren yol sorunu uzun ve ciddi oldu\u011funda, vincin tekerlek flan\u015f\u0131 bile tamamen a\u015f\u0131nacakt\u0131r. Vin\u00e7 flan\u015fs\u0131z durumda \u00e7al\u0131\u015f\u0131r ve yatay y\u00f6n k\u0131s\u0131t\u0131n\u0131 kaybeder. Vin\u00e7 raydan \u00e7\u0131karak can ve mal g\u00fcvenli\u011fini tehdit ediyor. B\u00f6ylece kemiren ray sorunu \u00e7\u00f6z\u00fclm\u00fc\u015f olur. A\u011f\u0131r i\u015f kalemlerinin vin\u00e7 bak\u0131m ve onar\u0131m\u0131d\u0131r.<\/p>\r\n<\/div>\r\n","protected":false},"excerpt":{"rendered":"A\u015f\u0131r\u0131 S\u00fcrt\u00fcnmeli Ray Kemiren \u00c7al\u0131\u015fma Ko\u015fullar\u0131 Vincin optimum \u00e7al\u0131\u015fma durumu, palet kenar\u0131n\u0131n tekerlek flan\u015f\u0131yla yakla\u015f\u0131k 20 mm a\u00e7\u0131kl\u0131\u011fa sahip olmas\u0131d\u0131r. Tekerlek flan\u015f\u0131 paletle temas etmiyor ve tekerlek \u00e7al\u0131\u015f\u0131rken ek bir diren\u00e7 yok. \u015eu anda, a\u015f\u0131nma [\u2026]","protected":false},"featured_media":331,"parent":0,"menu_order":0,"template":"","posts_category":[4],"posts_tag":[29,5],"acf":[],"_links":{"self":[{"href":"https:\/\/www.dgcranewheel.com\/tr\/wp-json\/wp\/v2\/xmxposts\/325"}],"collection":[{"href":"https:\/\/www.dgcranewheel.com\/tr\/wp-json\/wp\/v2\/xmxposts"}],"about":[{"href":"https:\/\/www.dgcranewheel.com\/tr\/wp-json\/wp\/v2\/types\/posts"}],"version-history":[{"count":8,"href":"https:\/\/www.dgcranewheel.com\/tr\/wp-json\/wp\/v2\/xmxposts\/325\/revisions"}],"predecessor-version":[{"id":766,"href":"https:\/\/www.dgcranewheel.com\/tr\/wp-json\/wp\/v2\/xmxposts\/325\/revisions\/766"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dgcranewheel.com\/tr\/wp-json\/wp\/v2\/media\/331"}],"wp:attachment":[{"href":"https:\/\/www.dgcranewheel.com\/tr\/wp-json\/wp\/v2\/media?parent=325"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.dgcranewheel.com\/tr\/wp-json\/wp\/v2\/posts_category?post=325"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.dgcranewheel.com\/tr\/wp-json\/wp\/v2\/posts_tag?post=325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}