The utility model relates to the plastic processing technology field, in particular to a plastic strip material extrusion device, including a cylinder, a rotating wheel connected to the top of the barrel, a rotating wheel connected with an electric motor, a curved rod connected to the outer ring of a rotary wheel, a curved rod down into a cylinder, a press head connected to the bottom of a curved rod, and a pressure head provided with a pressure plate in the cylinder body. The pressure plate is arranged with a discharging mouth, the top of the feeding pipe is provided with an inlet hopper and a comminute knife is arranged symmetrically in the feed hopper. One of the comminuted knives is connected with a transmission wheel coaxially, the drive wheel and the runner are connected through the transmission belt, and the utility model provides a plastic strip extrusion device to drive the curved rod up and down through a turntable. It can realize the intermittent extrusion of the pressure head to the pressure plate and avoid the problems caused by the thread connection. At the same time, the same rotary disc is used to drive the comminuted knife to the raw material to be crushed and the raw material is melted. In addition, the bottom is set with a fan, and the strip material is cooled by air cooling, and the cooling effect is good.
【技术实现步骤摘要】
一种塑料条形料挤出装置
本技术涉及塑胶加工
,具体涉及一种塑料条形料挤出装置。
技术介绍
塑料以合成树脂或天然树脂为基础原料,加入(或不加)各种塑料助剂、增强材料和填料,在一定温度、压力下,加工塑制成型或交联固化成型得的固体材料或制品。塑料条挤出装置是一种常用的塑料成型设备,它通过高温使塑料溶解,再使用电机驱动挤出螺杆,带动挤出模头将塑料挤出成型。由于螺杆与模头采用的是螺纹连接,加工精度要求较高,并且螺杆浸没在液体塑料内,若温度控制不好,很容易模头卡住的情况,也不方便清理。
技术实现思路
(一)解决的技术问题本技术目的在于克服现有技术存在的不足,而提供了一种塑料条形料挤出装置。(二)技术方案一种塑料条形料挤出装置,包括筒体;所述筒体顶部设置有转轮,转轮连接有电机,转轮外圈转动连接有曲杆,曲杆向下伸进筒体;所述筒体内设置有导向板,曲杆竖直穿过导向板,曲杆底端连接有压头;所述筒体内对应压头设置有承压板,承压板设置有排料口;所述筒体对应导向板和承压板之间段连接有输料管,输料管顶端设置有进料斗,进料斗内对称设置有粉碎刀,其中一个粉碎刀同轴连接有传动轮,传动轮与转轮通过传动带传动连接;所述输料管内设置有加热片;所述筒体侧壁对应承压板下方设置有排气孔,并设置有风机。优选的,所述输料管套合有保温套。优选的,所述筒体上设置有定滑轮,传动带绕过定滑轮。优选的,所述承压板为向下凹陷的球面板。优选的,所述压头顶部为中心高、外圈低的坡面,底部为对应承压板的球面体。(三)有益效果本技术提供了一种塑料条形料挤出装置,通过转盘带动曲杆上下运动,从而实现压头对承压板的间歇性挤压,避免了螺纹 ...
【技术保护点】
一种塑料条形料挤出装置,其特征在于:包括筒体;所述筒体顶部设置有转轮,转轮连接有电机,转轮外圈转动连接有曲杆,曲杆向下伸进筒体;所述筒体内设置有导向板,曲杆竖直穿过导向板,曲杆底端连接有压头;所述筒体内对应压头设置有承压板,承压板设置有排料口;所述筒体对应导向板和承压板之间段连接有输料管,输料管顶端设置有进料斗,进料斗内对称设置有粉碎刀,其中一个粉碎刀同轴连接有传动轮,传动轮与转轮通过传动带传动连接;所述输料管内设置有加热片;所述筒体侧壁对应承压板下方设置有排气孔,并设置有风机。
【技术特征摘要】
1.一种塑料条形料挤出装置,其特征在于:包括筒体;所述筒体顶部设置有转轮,转轮连接有电机,转轮外圈转动连接有曲杆,曲杆向下伸进筒体;所述筒体内设置有导向板,曲杆竖直穿过导向板,曲杆底端连接有压头;所述筒体内对应压头设置有承压板,承压板设置有排料口;所述筒体对应导向板和承压板之间段连接有输料管,输料管顶端设置有进料斗,进料斗内对称设置有粉碎刀,其中一个粉碎刀同轴连接有传动轮,传动轮与转轮通过传动带传动连接;所述输料管内设置有加热片;所述筒体...
【专利技术属性】
技术研发人员:李立勇,林华明,张海勇,
申请(专利权)人:湖北华城科技有限责任公司,
类型:新型
国别省市:湖北,42
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