{"id":5689,"date":"2023-06-14T08:56:10","date_gmt":"2023-06-14T08:56:10","guid":{"rendered":"https:\/\/cowinextrusion.com\/?p=5689"},"modified":"2023-06-14T09:03:48","modified_gmt":"2023-06-14T09:03:48","slug":"follow-these-maintenance-tips-to-keep-your-pelletizer-blades-sharp","status":"publish","type":"post","link":"https:\/\/www.cowinextrusion.com\/pt\/follow-these-maintenance-tips-to-keep-your-pelletizer-blades-sharp\/","title":{"rendered":"Siga estas dicas de manuten\u00e7\u00e3o para manter as l\u00e2minas do peletizador afiadas"},"content":{"rendered":"<p class=\"wp-block-paragraph\">A l\u00e2mina \u00e9 a parte mais desgastada do <strong><a href=\"https:\/\/www.cowinextrusion.com\/pt\/pelletizing-system\/\" target=\"_blank\" rel=\"noreferrer noopener\">peletizador<\/a><\/strong>, em muitos casos, a parte mais cara de manter. A velocidade com que a l\u00e2mina fica cega depende da quantidade de material processado pelo peletizador, do tipo de material que entra no peletizador e do tipo de desempenho.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aqui est\u00e3o algumas das perguntas (e respostas) mais comuns sobre a manuten\u00e7\u00e3o das l\u00e2minas do peletizador, juntamente com dicas de solu\u00e7\u00e3o de problemas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">O que acontece se a l\u00e2mina ficar cega ou espa\u00e7ada incorretamente?<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Corte irregular e empoeirado<\/li>\n\n\n\n<li>As taxas de transfer\u00eancia podem diminuir<\/li>\n\n\n\n<li>Fazer barulho<\/li>\n\n\n\n<li>Aumento do consumo de energia<\/li>\n\n\n\n<li>O calor aumenta quando o material n\u00e3o \u00e9 cortado corretamente<\/li>\n\n\n\n<li>Falha prematura dos equipamentos conectados (motores, correias, tensores, etc.).<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Vale a pena inspecionar visualmente as l\u00e2minas fixas e rotativas?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Sim; Vale a pena fazer isso como parte de um programa regular de manuten\u00e7\u00e3o preventiva, para que fique rapidamente claro com que frequ\u00eancia a l\u00e2mina precisa ser afiada.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O tempo ajuda a acompanhar o cronograma de manuten\u00e7\u00e3o preventiva da l\u00e2mina, com inspe\u00e7\u00f5es regulares e manuten\u00e7\u00e3o recomendada por pessoal treinado para detectar e eliminar problemas antecipadamente e minimizar o tempo de inatividade e problemas mais s\u00e9rios.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Como ajustamos a folga da l\u00e2mina, reafiamos ou substitu\u00edmos?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">De longe, as l\u00e2minas cegas s\u00e3o o problema mais comum em peletizadores. Ter um conjunto sobressalente de l\u00e2minas para cada peletizador na prateleira evita longos per\u00edodos de inatividade enquanto espera que as l\u00e2minas sejam retrabalhadas ou substitu\u00eddas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Folga inadequada da l\u00e2mina:<\/strong>\u00a0Se a l\u00e2mina estiver afiada, mas a qualidade dos pellets ap\u00f3s a moagem pesada ainda n\u00e3o for a ideal, verifique se a folga da l\u00e2mina n\u00e3o est\u00e1 fora da toler\u00e2ncia. A folga refere-se ao espa\u00e7o entre a faca m\u00f3vel e a faca fixa; A faixa recomendada para diferentes modelos de granuladores \u00e9 de 0,2 a 0,3 mm. O ajuste da folga deve ser uma prioridade para todo programa de manuten\u00e7\u00e3o preventiva.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/cowinextrusion.com\/wp-content\/uploads\/2023\/06\/Follow-these-maintenance-tips-to-keep-your-pelletizer-blades-sharp-1.jpg\" alt=\"Siga estas dicas de manuten\u00e7\u00e3o para manter as l\u00e2minas do peletizador afiadas 1\" class=\"wp-image-5691\" width=\"259\" height=\"331\" srcset=\"https:\/\/www.cowinextrusion.com\/wp-content\/uploads\/2023\/06\/Follow-these-maintenance-tips-to-keep-your-pelletizer-blades-sharp-1-300x385.jpg 300w, https:\/\/www.cowinextrusion.com\/wp-content\/uploads\/2023\/06\/Follow-these-maintenance-tips-to-keep-your-pelletizer-blades-sharp-1-234x300.jpg 234w\" sizes=\"(max-width: 259px) 100vw, 259px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/cowinextrusion.com\/wp-content\/uploads\/2023\/06\/Follow-these-maintenance-tips-to-keep-your-pelletizer-blades-sharp-2.jpg\" alt=\"Siga estas dicas de manuten\u00e7\u00e3o para manter as l\u00e2minas do peletizador afiadas 2\" class=\"wp-image-5692\" width=\"248\" height=\"330\" srcset=\"https:\/\/www.cowinextrusion.com\/wp-content\/uploads\/2023\/06\/Follow-these-maintenance-tips-to-keep-your-pelletizer-blades-sharp-2.jpg 378w, https:\/\/www.cowinextrusion.com\/wp-content\/uploads\/2023\/06\/Follow-these-maintenance-tips-to-keep-your-pelletizer-blades-sharp-2-300x400.jpg 300w, https:\/\/www.cowinextrusion.com\/wp-content\/uploads\/2023\/06\/Follow-these-maintenance-tips-to-keep-your-pelletizer-blades-sharp-2-225x300.jpg 225w\" sizes=\"(max-width: 248px) 100vw, 248px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/cowinextrusion.com\/wp-content\/uploads\/2023\/06\/Follow-these-maintenance-tips-to-keep-your-pelletizer-blades-sharp-3.jpg\" alt=\"Siga estas dicas de manuten\u00e7\u00e3o para manter as l\u00e2minas do peletizador afiadas 3\" class=\"wp-image-5693\" width=\"227\" height=\"332\" srcset=\"https:\/\/www.cowinextrusion.com\/wp-content\/uploads\/2023\/06\/Follow-these-maintenance-tips-to-keep-your-pelletizer-blades-sharp-3.jpg 385w, https:\/\/www.cowinextrusion.com\/wp-content\/uploads\/2023\/06\/Follow-these-maintenance-tips-to-keep-your-pelletizer-blades-sharp-3-300x439.jpg 300w, https:\/\/www.cowinextrusion.com\/wp-content\/uploads\/2023\/06\/Follow-these-maintenance-tips-to-keep-your-pelletizer-blades-sharp-3-205x300.jpg 205w\" sizes=\"(max-width: 227px) 100vw, 227px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Substitui\u00e7\u00e3o da l\u00e2mina: <\/strong>O dispositivo de pr\u00e9-ajuste da folga da l\u00e2mina permite um conjunto de l\u00e2minas pr\u00e9-limpas que n\u00e3o foram instaladas na c\u00e2mara de corte. Isto garante uma substitui\u00e7\u00e3o r\u00e1pida e f\u00e1cil e tamb\u00e9m evita poss\u00edveis les\u00f5es quando a l\u00e2mina \u00e9 aberta diretamente dentro do peletizador.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u00e2mina rotativa ajust\u00e1vel para maior durabilidade. Cada l\u00e2mina pode ser afiada individualmente conforme necess\u00e1rio \u2013 n\u00e3o apenas as l\u00e2minas mais desgastadas. Ap\u00f3s a substitui\u00e7\u00e3o das p\u00e1s, o rotor deve ser girado manualmente para garantir que haja uma folga adequada entre as p\u00e1s fixas e rotativas antes de iniciar o dispositivo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Reafia\u00e7\u00e3o da l\u00e2mina:<\/strong>&nbsp;Siga cuidadosamente as instru\u00e7\u00f5es de afia\u00e7\u00e3o no manual do operador ou procure a ajuda de um fabricante de ferramentas e retificadora profissional.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><strong>Tela:<\/strong><\/strong>&nbsp;Se a manuten\u00e7\u00e3o do granulador n\u00e3o for adequada, o espa\u00e7o entre a tela e a aresta de corte aumentar\u00e1, resultando em uma diminui\u00e7\u00e3o na produ\u00e7\u00e3o ou em uma tela bloqueada. O entupimento leva \u00e0 paralisa\u00e7\u00e3o e \u00e0 limpeza do peletizador, o que reduz a produ\u00e7\u00e3o. A pr\u00f3pria matriz da tela tamb\u00e9m pode se desgastar; O buraco redondo fica gradualmente maior, resultando em part\u00edculas irregulares. Observe os furos do molde regularmente e, se eles come\u00e7arem a assumir o formato de p\u00eara, pode ser hora de substituir o cabe\u00e7ote e a tela.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/cowinextrusion.com\/wp-content\/uploads\/2023\/06\/Follow-these-maintenance-tips-to-keep-your-pelletizer-blades-sharp-4-849x1024.jpg\" alt=\"Siga estas dicas de manuten\u00e7\u00e3o para manter as l\u00e2minas do peletizador afiadas 4\" class=\"wp-image-5694\" width=\"306\" height=\"368\" srcset=\"https:\/\/www.cowinextrusion.com\/wp-content\/uploads\/2023\/06\/Follow-these-maintenance-tips-to-keep-your-pelletizer-blades-sharp-4-849x1024.jpg 849w, https:\/\/www.cowinextrusion.com\/wp-content\/uploads\/2023\/06\/Follow-these-maintenance-tips-to-keep-your-pelletizer-blades-sharp-4-300x362.jpg 300w, https:\/\/www.cowinextrusion.com\/wp-content\/uploads\/2023\/06\/Follow-these-maintenance-tips-to-keep-your-pelletizer-blades-sharp-4-600x723.jpg 600w, https:\/\/www.cowinextrusion.com\/wp-content\/uploads\/2023\/06\/Follow-these-maintenance-tips-to-keep-your-pelletizer-blades-sharp-4-249x300.jpg 249w, https:\/\/www.cowinextrusion.com\/wp-content\/uploads\/2023\/06\/Follow-these-maintenance-tips-to-keep-your-pelletizer-blades-sharp-4-768x926.jpg 768w, https:\/\/www.cowinextrusion.com\/wp-content\/uploads\/2023\/06\/Follow-these-maintenance-tips-to-keep-your-pelletizer-blades-sharp-4-1274x1536.jpg 1274w, https:\/\/www.cowinextrusion.com\/wp-content\/uploads\/2023\/06\/Follow-these-maintenance-tips-to-keep-your-pelletizer-blades-sharp-4.jpg 1327w\" sizes=\"(max-width: 306px) 100vw, 306px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/cowinextrusion.com\/wp-content\/uploads\/2023\/06\/Follow-these-maintenance-tips-to-keep-your-pelletizer-blades-sharp-5.jpg\" alt=\"Siga estas dicas de manuten\u00e7\u00e3o para manter as l\u00e2minas do peletizador afiadas 5\" class=\"wp-image-5695\" width=\"387\" height=\"363\" srcset=\"https:\/\/www.cowinextrusion.com\/wp-content\/uploads\/2023\/06\/Follow-these-maintenance-tips-to-keep-your-pelletizer-blades-sharp-5.jpg 692w, https:\/\/www.cowinextrusion.com\/wp-content\/uploads\/2023\/06\/Follow-these-maintenance-tips-to-keep-your-pelletizer-blades-sharp-5-300x282.jpg 300w, https:\/\/www.cowinextrusion.com\/wp-content\/uploads\/2023\/06\/Follow-these-maintenance-tips-to-keep-your-pelletizer-blades-sharp-5-600x564.jpg 600w\" sizes=\"(max-width: 387px) 100vw, 387px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>The blade is the most worn part on the pelletizer,\u00a0in many cases,\u00a0the most expensive part to maintain.\u00a0The speed at which the blade dulls depends on the amount of material processed by the pelletizer, the type of material entering the pelletizer, and the type of performance. Here are some of the most common questions (and answers) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5696,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41],"tags":[],"class_list":["post-5689","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge"],"_links":{"self":[{"href":"https:\/\/www.cowinextrusion.com\/pt\/wp-json\/wp\/v2\/posts\/5689","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cowinextrusion.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cowinextrusion.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cowinextrusion.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cowinextrusion.com\/pt\/wp-json\/wp\/v2\/comments?post=5689"}],"version-history":[{"count":0,"href":"https:\/\/www.cowinextrusion.com\/pt\/wp-json\/wp\/v2\/posts\/5689\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cowinextrusion.com\/pt\/wp-json\/wp\/v2\/media\/5696"}],"wp:attachment":[{"href":"https:\/\/www.cowinextrusion.com\/pt\/wp-json\/wp\/v2\/media?parent=5689"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cowinextrusion.com\/pt\/wp-json\/wp\/v2\/categories?post=5689"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cowinextrusion.com\/pt\/wp-json\/wp\/v2\/tags?post=5689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}