CN212219092U - 一种注塑成型均匀混料送料机构 - Google Patents
一种注塑成型均匀混料送料机构 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
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Abstract
本实用新型涉及塑料制品生产领域，尤其涉及一种注塑成型均匀混料送料机构，包含固定在成型机上的升降机构，所述升降机构下方的成型机上固定有成型下模，所述升降机构上固定有与成型下模配套使用的成型上模，所述升降机构上还固定有支架，所述支架上固定有搅拌罐，所述搅拌罐上方固定有搅拌电机，所述搅拌电机输出端与搅拌罐内部的搅拌轴固定连接，所述搅拌轴上固定有搅拌叶，所述搅拌轴上还倾斜固定有翻滚块，所述搅拌轴底部固定有螺旋叶Ⅰ，所述搅拌罐底部固定有导料管，所述导料管末端固定有挤压管，所述挤压管内部固定有螺旋叶Ⅱ，所述挤压管底部外周侧还均匀缠绕有加热棒。本装置可以自动将原料搅拌后成型，极大的降低了人工成本。
Description
【技术领域】
本实用新型涉及塑料制品生产领域，尤其涉及一种注塑成型均匀混料送料机构。
【背景技术】
塑料制品是采用塑料为主要原料加工而成的生活、工业等用品的统称。包括以塑料为原料的注塑、吸塑等所有工艺的制品。塑胶是一类具有可塑性的合成高分子材料。它与合成橡胶、合成纤维形成了日常生活不可缺少的三大合成材料。塑料改性是指在现有合成树脂加工成塑料制品的过程中或在已有塑料制品的基础上，通过物理或化学方法改变制品的一些性能。它是继聚合方法之外又一种获取新性能塑料的简捷而有效的方法。复合改性塑料通常是在树脂中的添加改性剂与树脂发生物理或化学反应形成的，使树脂的性能得到改善。目前复合改性塑料的注塑大多数还是采用传统的注塑机，传统的注塑机上料桶内部没有搅拌装置，需要人工搅拌完成后添加到料桶内，并且料桶出料时容易堵塞出料管，成型时，通过升降机构带动成型上模下降，成型上模与成型下模合模后，通过挤压机构将熔融状态的塑料喷射到成型上模与成型下模之间冷却成型，操作起来十分不方便，且合成的改性塑料由于内部改性剂分散不均匀而造成塑料局部性能达不到所需的要求，产品加工报废率高，提高了生产成本。
本实用新型即是针对现有技术的不足而研究提出的。
【实用新型内容】
本实用新型的目的是克服上述现有技术的缺点，提供了一种将物料自动搅拌并且不会堵塞出料管的一种注塑成型均匀混料送料机构。
本实用新型可以通过以下技术方案来实现：
本实用新型公开了一种注塑成型均匀混料送料机构，包含固定在成型机上的升降机构，所述升降机构下方的成型机上固定有成型下模，所述升降机构上固定有与成型下模配套使用的成型上模，所述升降机构上还固定有支架，所述支架上固定有搅拌罐，所述搅拌罐上方分别固定有进料管Ⅰ和进料管Ⅱ，所述搅拌罐上方固定有搅拌电机，所述搅拌电机输出端与搅拌罐内部的搅拌轴固定连接，所述搅拌轴上固定有搅拌叶，所述搅拌轴上还倾斜固定有翻滚块，所述搅拌轴底部固定有螺旋叶Ⅰ，所述搅拌罐底部固定有导料管，所述导料管末端固定有挤压管，所述挤压管内部固定有螺旋叶Ⅱ，所述螺旋叶Ⅱ由输送电机驱动转动，所述挤压管底部外周侧还均匀缠绕有加热棒，所述挤压管底部还设置有喷射孔，所述喷射孔与成型上模上的成型通道相连。通过进料管Ⅰ往搅拌罐内部添加塑料颗粒，通过进料管Ⅱ往搅拌罐内添加改性剂，搅拌电机启动，搅拌电机带动搅拌轴转动，搅拌轴上搅拌叶自动对搅拌罐内进行搅拌，将塑料原料与改性剂搅拌混合，并且搅拌轴上固定的翻滚块随搅拌轴一起转动，由于翻滚块均倾斜固定在搅拌轴周侧，翻滚块转动时，塑料颗粒与改性剂随翻滚块端面向上移动，与上层的原料相互混合，实现塑料颗粒与改性剂的充分混合，并且通过搅拌轴底部的螺旋叶Ⅰ随搅拌轴转动，螺旋叶Ⅰ底部与搅拌罐底部还有间隙，搅拌时，螺旋叶Ⅰ底部的物料从间隙中排出并向上翻滚混合，由于螺旋叶Ⅰ结构问题，螺旋叶Ⅰ转动时伴随着推动物料往垂直叶片方向运输的特性，可以有效推动物料进入到导料管中，可以有效避免导料管位置堆积堵塞导料管，搅拌完全的物料进入到挤压管中，成型时，升降机构带动本装置下降，成型上模和成型下模合模后，输送电机螺旋叶Ⅱ转动，螺旋叶Ⅱ转动时带动挤压管内的混合物向下运输，通过加热棒将塑料颗粒加热成熔融状态后通过喷射孔进入到合模后的成型上模与成型下模之间，模具内注满塑料后，输送电机停止，熔融状态的塑料冷却成型后，升降机构再次启动，成型上模与成型下模分离，取出成型后的塑料，循环作业。
优选的，所述导料管为L型。
本实用新型与现有的技术相比有如下优点：
1.搅拌电机带动搅拌轴转动，搅拌轴上搅拌叶自动对搅拌罐内进行搅拌，将塑料原料与改性剂搅拌混合。
2.翻滚块转动时，塑料颗粒与改性剂随翻滚块端面向上移动，与上层的原料相互混合，实现塑料颗粒与改性剂的充分混合。
3.螺旋叶Ⅰ转动时伴随着推动物料往垂直叶片方向运输的特性，可以有效推动物料进入到导料管中，可以有效避免导料管位置堆积堵塞导料管。
4.本装置可以完成对塑料原料及改性剂的自动搅拌，并且搅拌充分后直接成型，无需人工搅拌及搬运，极大的减少了人力成本。
【附图说明】
下面结合附图对本实用新型的具体实施方式作进一步详细说明，其中：
图1为本实用新型的结构示意图；
图2为本实用新型的结构示意图；
图3为本实用新型的左视图；
图4为图3中A-A处剖视图；
图5为图3中B-B处剖视图；
图中：1、支架；2、搅拌罐；3、进料管Ⅰ；4、进料管Ⅱ；5、搅拌电机；6、搅拌轴；7、搅拌叶；8、翻滚块；9、螺旋叶Ⅰ；10、导料管；11、挤压管；12、加热棒；13、输送电机；14、螺旋叶Ⅱ；15、喷射孔；
【具体实施方式】
下面结合附图对本实用新型的实施方式作详细说明：
如图1至图5所示，本实用新型公开了一种注塑成型均匀混料送料机构，包含固定在成型机(未图示)上的升降机构(未图示)，升降机构下方的成型机上固定有成型下模(未图示)，升降机构上固定有与成型下模配套使用的成型上模(未图示)，升降机构上还固定有支架1，支架1上固定有搅拌罐2，搅拌罐2上方分别固定有进料管Ⅰ3和进料管Ⅱ4，搅拌罐2上方固定有搅拌电机5，搅拌电机5输出端与搅拌罐2内部的搅拌轴6固定连接，搅拌轴6上固定有搅拌叶7，搅拌轴6上还倾斜固定有翻滚块8，搅拌轴6底部固定有螺旋叶Ⅰ9，搅拌罐2底部固定有导料管10，导料管10末端固定有挤压管11，挤压管11内部固定有螺旋叶Ⅱ14，螺旋叶Ⅱ14由输送电机13驱动转动，挤压管11底部外周侧还均匀缠绕有加热棒12，挤压管11底部还设置有喷射孔15，喷射孔15与成型上模上的成型通道相连。通过进料管Ⅰ3往搅拌罐2内部添加塑料颗粒，通过进料管Ⅱ4往搅拌罐2内添加改性剂，搅拌电机5启动，搅拌电机5带动搅拌轴6转动，搅拌轴6上搅拌叶7自动对搅拌罐2内进行搅拌，将塑料原料与改性剂搅拌混合，并且搅拌轴6上固定的翻滚块8随搅拌轴6一起转动，由于翻滚块8均倾斜固定在搅拌轴6周侧，翻滚块8转动时，塑料颗粒与改性剂随翻滚块8上端面向上移动，与上层的原料相互混合，实现塑料颗粒与改性剂的充分混合，并且通过搅拌轴6底部的螺旋叶Ⅰ9随搅拌轴6转动，螺旋叶Ⅰ9底部与搅拌罐2底部还有间隙，搅拌时，螺旋叶Ⅰ9底部的物料从间隙中排出并向上翻滚混合，由于螺旋叶Ⅰ9结构问题，螺旋叶Ⅰ9转动时伴随着推动物料往垂直叶片方向运输的特性，可以有效推动物料进入到导料管10中，可以有效避免导料管10位置堆积堵塞导料管10，搅拌完全的物料进入到挤压管11中，成型时，升降机构带动本装置下降，成型上模和成型下模合模后，输送电机13螺旋叶Ⅱ14转动，螺旋叶Ⅱ14转动时带动挤压管11内的混合物向下运输，通过加热棒12将塑料颗粒加热成熔融状态后通过喷射孔15进入到合模后的成型上模与成型下模之间，模具内注满塑料后，输送电机13停止，熔融状态的塑料冷却成型后，升降机构再次启动，成型上模与成型下模分离，取出成型后的塑料，循环作业。
其中，导料管10为L型。
以上所述仅是本实用新型的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本实用新型技术原理的前提下，可以对这些实施例进行多种变化、修改、替换和变型，这些变化、修改、替换和变型，也应视为本实用新型的保护范围。
Claims (2)
1.一种注塑成型均匀混料送料机构，包含固定在成型机上的升降机构，所述升降机构下方的成型机上固定有成型下模，所述升降机构上固定有与成型下模配套使用的成型上模，所述升降机构上还固定有支架，其特征在于：所述支架上固定有搅拌罐，所述搅拌罐上方分别固定有进料管Ⅰ和进料管Ⅱ，所述搅拌罐上方固定有搅拌电机，所述搅拌电机输出端与搅拌罐内部的搅拌轴固定连接，所述搅拌轴上固定有搅拌叶，所述搅拌轴上还倾斜固定有翻滚块，所述搅拌轴底部固定有螺旋叶Ⅰ，所述搅拌罐底部固定有导料管，所述导料管末端固定有挤压管，所述挤压管内部固定有螺旋叶Ⅱ，所述螺旋叶Ⅱ由输送电机驱动转动，所述挤压管底部外周侧还均匀缠绕有加热棒，所述挤压管底部还设置有喷射孔，所述喷射孔与成型上模上的成型通道相连。
2.根据权利要求1所述的注塑成型均匀混料送料机构，其特征在于：所述导料管为L型。
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