颚式破碎机在(zai)砂石骨料生产线(xian)(xian)上扮(ban)演(yan)着(zhe)关键(jian)角色，它不仅是生产线(xian)(xian)的(de)起点，也是整个(ge)过程的(de)先锋。其任务(wu)是将抗压强度不超(chao)过320MPA的(de)大块物(wu)(wu)料加工成(cheng)中等(deng)颗粒，随后这些物(wu)(wu)料会(hui)进入(ru)圆锥破(po)(po)碎(sui)机(ji)或(huo)反击(ji)式破(po)(po)碎(sui)机(ji)进行(xing)中碎(sui)作业。颚(e)式破(po)(po)碎(sui)机(ji)、圆锥破(po)(po)碎(sui)机(ji)、反击(ji)式破(po)(po)碎(sui)机(ji)和制(zhi)砂机(ji)共同构(gou)成(cheng)了(le)一条完整的(de)砂石骨料生产线(xian)(xian)。

为了满足市场上不同破碎需求，上海丁博重工提供(gong)了多种系(xi)列的(de)颚(e)式(shi)破碎(sui)(sui)(sui)机(ji)，共计26种不(bu)同型号。这些系(xi)列包括(kuo)PE系(xi)列颚(e)式(shi)破碎(sui)(sui)(sui)机(ji)、PEW系(xi)列颚(e)式(shi)破碎(sui)(sui)(sui)机(ji)、PEC系(xi)列颚(e)式(shi)破碎(sui)(sui)(sui)机(ji)和PEX系(xi)列颚(e)式(shi)破碎(sui)(sui)(sui)机(ji)。这些系(xi)列和型号的(de)多样性使得(de)丁(ding)博重工的(de)产品(pin)能够满足(zu)不(bu)同行(xing)业的(de)粗碎(sui)(sui)(sui)破碎(sui)(sui)(sui)需(xu)求，广(guang)泛应(ying)用于(yu)建(jian)筑(zhu)、建(jian)材、交通(tong)、矿山、化工、水(shui)利(li)水(shui)电等行(xing)业。

颚(e)(e)式(shi)破碎(sui)(sui)机主要由机架、偏(pian)心(xin)轴、大(da)皮(pi)带(dai)轮(lun)(lun)、飞轮(lun)(lun)、侧护板(ban)(ban)、肘(zhou)板(ban)(ban)、肘(zhou)板(ban)(ban)后座(zuo)、调隙(xi)螺杆(gan)、复位弹(dan)簧、固定(ding)颚(e)(e)板(ban)(ban)与活动(dong)(dong)(dong)(dong)(dong)颚(e)(e)板(ban)(ban)等组成。其(qi)破碎(sui)(sui)方式(shi)为曲动(dong)(dong)(dong)(dong)(dong)挤压型(xing)，工作(zuo)时，电(dian)(dian)动(dong)(dong)(dong)(dong)(dong)机驱动(dong)(dong)(dong)(dong)(dong)皮(pi)带(dai)和(he)皮(pi)带(dai)轮(lun)(lun)，通过(guo)偏(pian)心(xin)轴使动(dong)(dong)(dong)(dong)(dong)颚(e)(e)上(shang)下运动(dong)(dong)(dong)(dong)(dong)。当动(dong)(dong)(dong)(dong)(dong)颚(e)(e)上(shang)升时，肘(zhou)板(ban)(ban)和(he)动(dong)(dong)(dong)(dong)(dong)颚(e)(e)间(jian)夹角(jiao)变大(da)，推(tui)动(dong)(dong)(dong)(dong)(dong)动(dong)(dong)(dong)(dong)(dong)颚(e)(e)板(ban)(ban)向定(ding)颚(e)(e)板(ban)(ban)接近，物料(liao)(liao)通过(guo)两颚(e)(e)板(ban)(ban)之间(jian)的(de)(de)(de)挤压、搓、碾等实现多重破碎(sui)(sui)；当动(dong)(dong)(dong)(dong)(dong)颚(e)(e)下行时，肘(zhou)板(ban)(ban)和(he)动(dong)(dong)(dong)(dong)(dong)颚(e)(e)间(jian)夹角(jiao)变小，动(dong)(dong)(dong)(dong)(dong)颚(e)(e)板(ban)(ban)在拉杆(gan)、弹(dan)簧的(de)(de)(de)作(zuo)用下离开定(ding)颚(e)(e)板(ban)(ban)，已(yi)破碎(sui)(sui)物料(liao)(liao)在重力的(de)(de)(de)作(zuo)用下，经颚(e)(e)腔下部的(de)(de)(de)出料(liao)(liao)口自由卸出。随着电(dian)(dian)动(dong)(dong)(dong)(dong)(dong)机的(de)(de)(de)连续转动(dong)(dong)(dong)(dong)(dong)，动(dong)(dong)(dong)(dong)(dong)颚(e)(e)做(zuo)周期性的(de)(de)(de)压碎(sui)(sui)和(he)排料(liao)(liao)，实现批量(liang)生产。