Plastic granulator塑料造粒機(jī)

Plastic granulator equipment is a plastic molding machinery composed of extrusion system, transmission system, and heating and cooling system, mainly used in the field of plastic particle processing. The main unit adopts an extruder structure, and the machine head is divided into two types: oblique angle and right angle according to the direction of the material flow. The thickness uniformity of the extruded layer is adjusted through the mold core, pressure equalization ring, and mold sleeve. The external is equipped with heating and temperature measurement devices. Modern equipment further adopts multi-stage temperature control technology. Through temperature control components and cooling components, multiple sets of temperature detection blocks are used to detect the front, middle, and rear parts of the granulator respectively, in order to achieve more accurate temperature control

塑料造粒機(jī)設(shè)備是由擠壓系統(tǒng)、傳動系統(tǒng)和加熱冷卻系統(tǒng)組成的塑料成型機(jī)械，主要應(yīng)用于塑料顆粒加工領(lǐng)域。其主機(jī)采用擠塑機(jī)結(jié)構(gòu)，機(jī)頭根據(jù)料流方向分為斜角與直角兩種類型，通過模芯、均壓環(huán)及模套調(diào)節(jié)擠包層厚度均勻性，外部配備加熱與測溫裝置，現(xiàn)代設(shè)備進(jìn)一步采用多級溫控技術(shù)，通過溫控組件和冷卻組件，使用多組溫度檢測塊對造粒機(jī)前部、中部和后部分別檢測，以實(shí)現(xiàn)更精準(zhǔn)的控溫。

The equipment includes auxiliary devices such as pay off, straightening, and preheating. The straightening device solves the eccentricity problem caused by wire core bending through structures such as drum and pulley. The control system integrates heating, cooling, and process parameter measurement modules, and coordinates the operation of the main and auxiliary machines through electrical instruments to achieve dynamic control of temperature, pressure, and traction speed. The temperature control strategy includes PID control, segmented heating and cooling, and intelligent temperature control system. The core components are made of high-strength 38CrMoAlA screws and quenched 45 # steel barrels, combined with external heating coils and bottom cooling fans to improve plasticization efficiency. The machine head is equipped with a parallel 15 hole discharge structure and a heating ring to ensure discharge stability. The cutting system processes the cooled strip into granular products through rolling blades.

該設(shè)備包含放線、校直、預(yù)熱等輔助裝置，其中校直裝置通過滾筒式、滑輪式等結(jié)構(gòu)解決線芯彎曲導(dǎo)致的偏心問題。控制系統(tǒng)集成加熱、冷卻與工藝參數(shù)測量模塊，通過電器儀表協(xié)調(diào)主輔機(jī)運(yùn)作，實(shí)現(xiàn)溫度、壓力及牽引速度的動態(tài)調(diào)控，溫度控制策略包括PID控制、分段加熱與冷卻以及智能溫控系統(tǒng)等 。核心部件采用高強(qiáng)度38CrMoAlA螺桿和淬火處理的45#鋼機(jī)筒，配合外置加熱圈與底部冷卻風(fēng)機(jī)提升塑化效率。機(jī)頭增設(shè)平行15孔出料結(jié)構(gòu)及加熱圈保障出料穩(wěn)定性，切粒系統(tǒng)通過滾動刀片將冷卻后的條料加工為顆粒狀成品。