{"id":5414,"date":"2026-04-08T21:34:43","date_gmt":"2026-04-08T21:34:43","guid":{"rendered":"https:\/\/www.sungda.com\/vi\/post\/causes-and-solutions-of-friction-between-conveyor-belt-and-idler-vi"},"modified":"2026-04-08T21:34:43","modified_gmt":"2026-04-08T21:34:43","slug":"causes-and-solutions-of-friction-between-conveyor-belt-and-idler-vi","status":"publish","type":"post","link":"https:\/\/www.sungda.com\/vi\/index.php\/causes-and-solutions-of-friction-between-conveyor-belt-and-idler-vi\/","title":{"rendered":"Nguy\u00ean nh\u00e2n v\u00e0 gi\u1ea3i ph\u00e1p ma s\u00e1t gi\u1eefa b\u0103ng t\u1ea3i v\u00e0 con l\u0103n"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-922\" src=\"https:\/\/www.sungda.com\/wp-content\/uploads\/2019\/12\/mining-conveyor-belt-1.jpg\" alt=\"\" width=\"300\" height=\"200\" \/><\/p>\n<p>B\u0103ng t\u1ea3i s\u1ebd ma s\u00e1t v\u1edbi con l\u0103n b\u0103ng t\u1ea3i trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng. Th\u00f4ng th\u01b0\u1eddng, ma s\u00e1t gi\u1eefa hai lo\u1ea1i thi\u1ebft b\u1ecb n\u00e0y l\u00e0 kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi. Tuy nhi\u00ean, trong th\u1ef1c t\u1ebf s\u1eed d\u1ee5ng, ma s\u00e1t gi\u1eefa b\u0103ng t\u1ea3i v\u00e0 con l\u0103n b\u0103ng t\u1ea3i s\u1ebd tr\u1edf n\u00ean l\u1edbn h\u01a1n, d\u1eabn \u0111\u1ebfn tu\u1ed5i th\u1ecd c\u1ee7a c\u1ea3 hai thi\u1ebft b\u1ecb b\u1ecb gi\u1ea3m. Do \u0111\u00f3, c\u1ea7n t\u1ed1i thi\u1ec3u h\u00f3a ma s\u00e1t gi\u1eefa b\u0103ng t\u1ea3i v\u00e0 con l\u0103n b\u0103ng t\u1ea3i trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng. H\u00e3y c\u00f9ng xem x\u00e9t nguy\u00ean nh\u00e2n v\u00e0 bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba m\u00e0i m\u00f2n b\u1ea5t th\u01b0\u1eddng gi\u1eefa b\u0103ng t\u1ea3i v\u00e0 con l\u0103n b\u0103ng t\u1ea3i.<\/p>\n<p>A. Nguy\u00ean nh\u00e2n m\u00e0i m\u00f2n gi\u1eefa con l\u0103n b\u0103ng t\u1ea3i v\u00e0 b\u0103ng t\u1ea3i ch\u1ee7 y\u1ebfu bao g\u1ed3m l\u1ed7i l\u1eafp \u0111\u1eb7t, bi\u1ebfn d\u1ea1ng k\u1ebft c\u1ea5u khung con l\u0103n v\u00e0 \u0103n m\u00f2n con l\u0103n. \u0110\u01b0\u1ee3c t\u1ed5 ch\u1ee9c nh\u01b0 sau:<\/p>\n<p>1. Khung con l\u0103n kh\u00f4ng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t ch\u00ednh x\u00e1c; b\u0103ng t\u1ea3i \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi con l\u0103n \u0111\u1ec3 t\u1ea1o ra m\u1ed9t l\u1ef1c ma s\u00e1t nh\u1ea5t \u0111\u1ecbnh \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. Do l\u1eafp \u0111\u1eb7t kh\u00f4ng ch\u00ednh x\u00e1c, tr\u1ee5c c\u1ee7a con l\u0103n h\u1ed7 tr\u1ee3 kh\u00f4ng vu\u00f4ng g\u00f3c v\u1edbi \u0111\u01b0\u1eddng trung t\u00e2m c\u1ee7a b\u0103ng t\u1ea3i, khi\u1ebfn b\u0103ng t\u1ea3i tr\u01b0\u1ee3t t\u01b0\u01a1ng \u0111\u1ed1i so v\u1edbi con l\u0103n h\u1ed7 tr\u1ee3, l\u00e0m tr\u1ea7m tr\u1ecdng th\u00eam s\u1ef1 m\u00e0i m\u00f2n c\u1ee7a b\u0103ng t\u1ea3i.<br \/>\n2. Con l\u0103n t\u1ef1 c\u0103n ch\u1ec9nh hi\u1ec7u ch\u1ec9nh v\u00e0 g\u00e2y m\u00e0i m\u00f2n; khi con l\u0103n t\u1ef1 c\u0103n ch\u1ec9nh hi\u1ec7u ch\u1ec9nh, m\u1ed9t g\u00f3c nghi\u00eang nh\u1ea5t \u0111\u1ecbnh \u0111\u01b0\u1ee3c t\u1ea1o ra. Do ch\u1ea5t l\u01b0\u1ee3ng gia c\u00f4ng v\u00e0 \u0103n m\u00f2n c\u00f9ng c\u00e1c nguy\u00ean nh\u00e2n kh\u00e1c, v\u00f2ng quay c\u1ee7a th\u00e1p kh\u00f4ng linh ho\u1ea1t v\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebft l\u1eadp l\u1ea1i k\u1ecbp th\u1eddi, \u0111i\u1ec1u n\u00e0y s\u1ebd l\u00e0m m\u00f2n b\u0103ng t\u1ea3i.<br \/>\n3. V\u00f2ng quay c\u1ee7a con l\u0103n tr\u1ec5; do c\u00e1c v\u1ea5n \u0111\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a con l\u0103n (nh\u01b0 b\u1ecbt k\u00edn kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7, v\u00f2ng quay \u1ed5 tr\u1ee5c kh\u00f4ng linh ho\u1ea1t, v.v.), v\u00f2ng quay c\u1ee7a con l\u0103n ch\u1eadm h\u01a1n t\u1ed1c \u0111\u1ed9 ch\u1ea1y c\u1ee7a b\u0103ng t\u1ea3i, g\u00e2y ra tr\u01b0\u1ee3t t\u01b0\u01a1ng \u0111\u1ed1i gi\u1eefa con l\u0103n v\u00e0 b\u0103ng t\u1ea3i v\u00e0 l\u00e0m m\u00f2n b\u0103ng t\u1ea3i.<\/p>\n<p>B. C\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o tr\u00ec cho con l\u0103n b\u0103ng t\u1ea3i v\u00e0 b\u0103ng t\u1ea3i \u0111\u1ec3 ng\u0103n ng\u1eeba m\u00e0i m\u00f2n<\/p>\n<p>1. \u0110\u1ea7u ti\u00ean \u0111\u1ea3m b\u1ea3o to\u00e0n b\u1ed9 b\u0103ng t\u1ea3i n\u1eb1m tr\u00ean m\u1ed9t \u0111\u01b0\u1eddng trung t\u00e2m; th\u1ee9 hai, c\u00e1c con l\u0103n nghi\u00eang \u1edf hai b\u00ean v\u00e0 con l\u0103n ngang \u1edf gi\u1eefa c\u00f3 c\u00f9ng g\u00f3c nghi\u00eang, v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c con l\u0103n trung gian \u0111\u1ec1u n\u1eb1m tr\u00ean c\u00f9ng m\u1ed9t m\u1eb7t ph\u1eb3ng ngang, \u0111\u1ec3 t\u1ea5t c\u1ea3 c\u00e1c con l\u0103n v\u00e0 b\u0103ng t\u1ea3i c\u00f3 ti\u1ebfp x\u00fac t\u1ed1t, \u0111\u1ea3m b\u1ea3o m\u1ed7i con l\u0103n ch\u1ecbu l\u1ef1c \u0111\u1ec1u.<br \/>\n2. S\u1eed d\u1ee5ng con l\u0103n t\u1ef1 c\u0103n ch\u1ec9nh c\u00e0ng \u00edt c\u00e0ng t\u1ed1t.<br \/>\n3. T\u0103ng c\u01b0\u1eddng c\u00f4ng vi\u1ec7c b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean cho con l\u0103n, v\u00e0 thay th\u1ebf c\u00e1c con l\u0103n b\u1ecb h\u01b0 h\u1ecfng k\u1ecbp th\u1eddi.<br \/>\nM\u00e0i m\u00f2n b\u0103ng t\u1ea3i l\u00e0 m\u1ed9t trong nh\u1eefng s\u1ef1 c\u1ed1 ph\u1ed5 bi\u1ebfn, nh\u01b0ng n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c ch\u00fa tr\u1ecdng, n\u00f3 th\u01b0\u1eddng g\u00e2y ra c\u00e1c tai n\u1ea1n nghi\u00eam tr\u1ecdng h\u01a1n. Do \u0111\u00f3, vi\u1ec7c \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p t\u01b0\u01a1ng \u1ee9ng \u0111\u1ec3 gi\u1ea3m m\u00e0i m\u00f2n b\u0103ng t\u1ea3i, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd, v\u00e0 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng c\u1ee7a b\u0103ng t\u1ea3i, gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec c\u00f3 \u00fd ngh\u0129a th\u1ef1c ti\u1ec5n.<br \/>\nTr\u00ean \u0111\u00e2y l\u00e0 v\u1ec1 nguy\u00ean nh\u00e2n v\u00e0 gi\u1ea3i ph\u00e1p cho ma s\u00e1t gi\u1eefa b\u0103ng t\u1ea3i v\u00e0 con l\u0103n. Hy v\u1ecdng th\u00f4ng tin n\u00e0y s\u1ebd h\u1eefu \u00edch cho b\u1ea1n. \u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 b\u0103ng t\u1ea3i, vui l\u00f2ng theo d\u00f5i trang web c\u1ee7a ch\u00fang t\u00f4i www.sungda.com. N\u1ebfu b\u1ea1n g\u1eb7p v\u1ea5n \u0111\u1ec1 trong vi\u1ec7c s\u1eed d\u1ee5ng b\u0103ng t\u1ea3i v\u00e0 con l\u0103n, b\u1ea1n c\u00f3 th\u1ec3 li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i th\u00f4ng qua th\u00f4ng tin li\u00ean h\u1ec7 tr\u00ean trang web.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u0103ng t\u1ea3i s\u1ebd ma s\u00e1t v\u1edbi con l\u0103n b\u0103ng t\u1ea3i trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng. Th\u00f4ng th\u01b0\u1eddng, ma s\u00e1t gi\u1eefa hai lo\u1ea1i thi\u1ebft b\u1ecb n\u00e0y l\u00e0 kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi. Tuy nhi\u00ean, trong th\u1ef1c t\u1ebf s\u1eed d\u1ee5ng, ma s\u00e1t gi\u1eefa b\u0103ng t\u1ea3i v\u00e0 con l\u0103n b\u0103ng t\u1ea3i s\u1ebd tr\u1edf n\u00ean l\u1edbn h\u01a1n, d\u1eabn \u0111\u1ebfn tu\u1ed5i [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[637],"tags":[1002],"class_list":["post-5414","post","type-post","status-publish","format-standard","hentry","category-techinical-news-vi","tag-conveyor-roller-vi"],"_links":{"self":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts\/5414","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/comments?post=5414"}],"version-history":[{"count":0,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/posts\/5414\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/media?parent=5414"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/categories?post=5414"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sungda.com\/vi\/index.php\/wp-json\/wp\/v2\/tags?post=5414"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}