{"id":411,"date":"2018-10-24T02:26:13","date_gmt":"2018-10-24T02:26:13","guid":{"rendered":"https:\/\/www.recycle-plant.com\/?p=411"},"modified":"2023-08-22T16:25:22","modified_gmt":"2023-08-22T08:25:22","slug":"operation-of-the-control-system-of-the-plastic-pellet-machine-production-line","status":"publish","type":"info","link":"https:\/\/www.recycle-plant.com\/sw\/operation-of-the-control-system-of-the-plastic-pellet-machine-production-line.html","title":{"rendered":"Drift av kontrollsystemet f\u00f6r produktionslinjen f\u00f6r plastpelletsmaskiner"},"content":{"rendered":"

Mfumo wa udhibiti wa <\/strong><\/a>mashine ya pellet ya plastiki<\/a><\/strong> unajumuisha mfumo wa kupokanzwa, mfumo wa usafirishaji, mfumo wa baridi, na mfumo wa kipimo cha kigezo cha mchakato, hasa kwa vifaa vya umeme, mita, na vitendo (yaani, paneli za udhibiti na vituo vya kazi). Kazi kuu ya mfumo wa udhibiti wa mashine ya pellet ya plastiki ni motor kuu ya msaidizi wa gari kwa ajili ya udhibiti na marekebisho, pato la kasi na nguvu hukutana na mahitaji ya mchakato, na inaweza kusaidia uratibu; mashine ya ukingo wa plastiki inayojaribu na kurekebisha joto, shinikizo, na mtiririko; hutambua kifaa kizima Udhibiti au udhibiti wa kiotomatiki.<\/p>

Kontrol elektrisiti wa kifaa cha extrusion kwa ujumla imegawanywa katika sehemu mbili: udhibiti wa kuendesha na udhibiti wa joto, ambayo inatekeleza mchakato wa extrusion ikiwa ni pamoja na joto, shinikizo, na baridi.<\/p>

\"\"<\/figure> <\/figure>

1, maskin f\u00f6r plastpellets<\/strong><\/a> kontroll av v\u00e4rme p\u00e5 v\u00e4rden<\/h4>

Isolering och jackning av plasttr\u00e5d och kabelextrudering k\u00e4nnetecknas av ett visk\u00f6st fl\u00f6de baserat p\u00e5 termoplastisk deformation. F\u00f6rutom den n\u00f6dv\u00e4ndiga plastpelletmaskinens skruv och externa uppv\u00e4rmningscylindern, extruderas plastsm\u00e4ltan, och skruvextruderad plast v\u00e4rms upp, temperaturkraven f\u00f6r v\u00e4rdmaskinen b\u00f6r beaktas i allm\u00e4nhet, d\u00e4rf\u00f6r b\u00f6r man inte bara \u00f6verv\u00e4ga uppv\u00e4rmningens p\u00e5- och avslag utan ocks\u00e5 ta h\u00e4nsyn till faktorer som kyler de heta skruvarna. Plastgranulatmaskinen kr\u00e4ver en korrekt och rimlig best\u00e4mning av positionen och installationsmetoden f\u00f6r termoelementet i m\u00e4tkomponenten. Avl\u00e4sningen fr\u00e5n temperaturkontrollm\u00e4taren kan \u00e5terspegla den faktiska temperaturen p\u00e5 komponenten. Noggrannheten och systemet f\u00f6r temperaturkontrollinstrumentet b\u00f6r matchas v\u00e4l, och stabiliteten i temperaturkontrollsystemet f\u00f6r hela plastgranulatmaskinen kan uppfylla kraven f\u00f6r olika plastextruderingstemperaturer.<\/p>

2, kontroll av skruv hastighet f\u00f6r plastpellets maskin<\/h4>

Ett viktigt tekniskt krav f\u00f6r plastpelletiserare att justera skruvhastighet och stabilitet \u00e4r v\u00e4rd\u00f6verf\u00f6ring. Skruvhastigheten best\u00e4mmer direkt m\u00e4ngden och hastigheten p\u00e5 produkten. F\u00f6r att uppn\u00e5 h\u00f6g avkastning vid normal produktion \u00e4r det n\u00f6dv\u00e4ndigt att uppn\u00e5 den hastighet som kr\u00e4vs f\u00f6r skruvhastighetskravet f\u00f6r plastpelletmaskinen. Eftersom fluktuationen i rotationshastigheten kommer att orsaka fluktuationer i kvaliteten p\u00e5 den p\u00e5verkansextruderingen, kommer en f\u00f6r\u00e4ndring i kabelns diameter att intr\u00e4ffa om den linj\u00e4ra hastigheten p\u00e5 dragningen inte f\u00f6r\u00e4ndras.<\/p>

3, kontroll av diameter p\u00e5 plastpellets maskin<\/h4>

Som n\u00e4mnts ovan, f\u00f6r att s\u00e4kerst\u00e4lla diametern p\u00e5 produktkabeln, f\u00f6rutom behovet av att kontrollera k\u00e4rnans (k\u00e4rna) dimensionstoleranser, extruderingstemperatur, skruvhastighet och en draganordning, b\u00f6r det ocks\u00e5 s\u00e4kerst\u00e4llas att linjehastighet och m\u00e4tning av ytterdiameter kontrolleras. I plastpelletsutrustning b\u00f6r kabelns ytterdiameter testas n\u00e4r som helst, och drag- eller skruvhastighet justeras genom \u00e5terkoppling av felmeddelandet, och den korrekta diametern \u00f6verskrids.<\/p>","protected":false},"excerpt":{"rendered":"

The plastic pellet machine control system includes a heating system, a transmission system, a cooling system, and a process parameter measurement system, mainly by electrical appliances, meters, and actuators (ie, control panels and workstations). The main function of the plastic pellet machine control system is the main auxiliary drive motor for control and adjustment, the […]<\/p>\n","protected":false},"author":1,"featured_media":4304,"parent":0,"template":"","tags":[64],"info-type":[3],"class_list":["post-411","info","type-info","status-publish","has-post-thumbnail","hentry","tag-plastic-pellet-machine","info-type-knowledge-base"],"taxonomy_info":{"post_tag":[{"value":64,"label":"plastic pellet machine"}],"info-type":[{"value":3,"label":"Knowledge Base"}]},"featured_image_src_large":["https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2018\/10\/Plastic-Crushing-and-cleaning-machine7.jpg",686,540,false],"author_info":{"display_name":"Ella","author_link":"https:\/\/www.recycle-plant.com\/sw\/author\/admin\/"},"comment_info":"","_links":{"self":[{"href":"https:\/\/www.recycle-plant.com\/sw\/wp-json\/wp\/v2\/info\/411","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.recycle-plant.com\/sw\/wp-json\/wp\/v2\/info"}],"about":[{"href":"https:\/\/www.recycle-plant.com\/sw\/wp-json\/wp\/v2\/types\/info"}],"author":[{"embeddable":true,"href":"https:\/\/www.recycle-plant.com\/sw\/wp-json\/wp\/v2\/users\/1"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.recycle-plant.com\/sw\/wp-json\/wp\/v2\/media\/4304"}],"wp:attachment":[{"href":"https:\/\/www.recycle-plant.com\/sw\/wp-json\/wp\/v2\/media?parent=411"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recycle-plant.com\/sw\/wp-json\/wp\/v2\/tags?post=411"},{"taxonomy":"info-type","embeddable":true,"href":"https:\/\/www.recycle-plant.com\/sw\/wp-json\/wp\/v2\/info-type?post=411"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}