CN113943599A - 一种开式齿轮润滑剂 - Google Patents

一种开式齿轮润滑剂 Download PDF

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CN113943599A
CN113943599A CN202111018082.9A CN202111018082A CN113943599A CN 113943599 A CN113943599 A CN 113943599A CN 202111018082 A CN202111018082 A CN 202111018082A CN 113943599 A CN113943599 A CN 113943599A
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gear lubricant
open gear
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靳辉
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Tangshan Weiteng Lubricating Oil Co ltd
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Abstract

本发明公开了一种开式齿轮润滑剂，包括如下组分和含量，其中，含量以重量百分数计：基础油65％‑90％，极压抗磨剂3％‑5％，防锈剂0.5％‑1％，抗乳化剂0.3％‑0.5％，抗氧剂0.2％‑0.8％，增粘剂5％‑10％，固体添加剂6％‑9％，油性剂2％‑4％，抗泡剂0.3％‑0.6％。本发明属于润滑剂技术领域，本发明提供一种有良好粘附性能、极压抗磨性、防锈性、抗氧性和抗泡性的开式齿轮润滑剂。

Description

一种开式齿轮润滑剂
技术领域
本发明属于润滑剂技术领域，具体是指一种开式齿轮润滑剂。
背景技术
开式齿轮传动机构的传动形式属于渐开线齿轮传动，其中，开式齿轮主要应用于钢厂的有球磨机、水泥厂的回转窑和矿山大型电铲的回转大齿圈，同时广泛应用于齿轮轨、链条、钢缆、滚轮、车轨和滑轨槽等部件。开式齿轮传动的主要特征为：重载、低速、结构尺寸较大、齿面粗糙度较高、工作条件苛刻。由于开式齿轮可以传递较高的力矩，在启动、正常运转以及停机期间通常处于混合摩擦状态，从而导致齿面承受应力极高，使用寿命缩短。为了延长齿轮的使用寿命，减少备件损耗和停机损失，提高设备的作业稳定性，开式齿轮必须采用合适的润滑剂和合理的润滑方法，实现对自身有效的润滑保护。目前，开式齿轮润滑剂从早期的沥青型开式齿轮油逐步发展为非沥青型开式齿轮油、半流体开式齿轮润滑脂、聚合物稠化型及高黏度合成油等。但是，传统开式齿轮润滑剂粘附性能、极压抗磨性、防锈性、抗氧性和抗泡性性较差，导致传统的开式齿轮润滑油剂的广泛适应性受到了挑战。
发明内容
针对上述情况，为克服现有技术的缺陷，本发明提供一种有良好粘附性能、极压抗磨性、防锈性、抗氧性和抗泡性的开式齿轮润滑剂。
本发明采用的技术方案如下：一种开式齿轮润滑剂，包括如下组分和含量，其中，含量以重量百分数计：基础油65％-90％，极压抗磨剂3％-5％，防锈剂0.5％-1％，抗乳化剂0.3％-0.5％，抗氧剂0.2％-0.8％，增粘剂5％-10％，固体添加剂6％-9％，油性剂2％-4％，抗泡剂0.3％-0.6％。
进一步地，所述基础油为35％-45％的矿物油和30％-45％的合成油。
优选的，所述合成油为合成烃、酯类油。
进一步地，所述极压抗磨剂为1.5％-2％的硼酸盐和1.5％-3％的硫磷丁辛伯烷基锌盐。
进一步地，所述防锈剂为石油磺酸钙、环烷酸锌和苯并三氮唑中的一种或几种，所述抗乳化剂为聚氧乙烯型抗乳化剂或多元醇型抗乳化剂。
进一步地，所述抗氧剂为胺类抗氧剂和酚类抗氧剂中的一种或二种。
进一步地，所述增粘剂为2％-5％的天然乳胶和3％-5％的聚甲基丙稀酸酯。
进一步地，所述固体添加剂为3％-4％的石墨、1.5％-2％的聚四氟乙烯、1％-2％的磷酸钙和0.5％-1％的云母粉。
进一步地，所述油性剂为苯三唑脂肪酸胺盐。
进一步地，所述抗泡剂为有机硅聚合物抗泡剂、非有机硅聚合物抗泡剂或复合抗泡剂。
本发明还公开了一种式齿轮润滑剂的制备方法，包括如下步骤：将称取好的各组分加入到搅拌釜中，加热到50-100℃，搅拌混合均匀后，过滤，包装。
采用上述方案本发明取得有益效果如下：有良好的粘附性能和防护性能；有优异的极压抗磨性，可有效防止齿轮过度磨损、擦伤，点蚀；防锈、抗氧、抗泡性能较好，清洁、无味、低毒，环境友好。
具体实施方式
下面将对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本发明保护的范围。
实施例1，本发明开式齿轮润滑剂，包括如下组分和含量，其中，含量以重量百分数计：基础油77％，极压抗磨剂4％，防锈剂0.6％，抗乳化剂0.4％，抗氧剂0.6％，增粘剂7％，固体添加剂7％，油性剂3％，抗泡剂0.4％。
所述基础油为38％的矿物油和39％的合成油。
所述极压抗磨剂为2％的硼酸盐和2％的硫磷丁辛伯烷基锌盐。
所述增粘剂为3％的天然乳胶和4％聚甲基丙稀酸酯。
所述固体添加剂为4％的石墨、1.5％的聚四氟乙烯、1％的磷酸钙和0.5％的云母粉。
本发明还公开了一种式齿轮润滑剂的制备方法，包括如下步骤：将称取好的各组分加入到搅拌釜中，加热到80℃，搅拌混合均匀后，过滤，包装。
实施例2，本发明开式齿轮润滑剂，包括如下组分和含量，其中，含量以重量百分数计：基础油70％，极压抗磨剂5％，防锈剂1％，抗乳化剂0.5％，抗氧剂0.5％，增粘剂10％，固体添加剂8.5％，油性剂4％，抗泡剂0.5％。
所述基础油为35％的矿物油和35％的合成油。
所述极压抗磨剂为2％的硼酸盐和3％的硫磷丁辛伯烷基锌盐。
所述增粘剂为5％的天然乳胶和5％的聚甲基丙稀酸酯。
所述固体添加剂为3.5％的石墨、2％的聚四氟乙烯、2％的磷酸钙和1％的云母粉。
本发明还公开了一种式齿轮润滑剂的制备方法，包括如下步骤：将称取好的各组分加入到搅拌釜中，加热到60℃，搅拌混合均匀后，过滤，包装。
实施例3，本发明开式齿轮润滑剂，包括如下组分和含量，其中，含量以重量百分数计：基础油81％，极压抗磨剂3％，防锈剂1％，抗乳化剂0.5％，抗氧剂0.5％，增粘剂5％，固体添加剂6.5％，油性剂2％，抗泡剂0.5％。
所述基础油为41％的矿物油和40％的合成油。
所述极压抗磨剂为1.5％的硼酸盐和1.5％的硫磷丁辛伯烷基锌盐。
所述增粘剂为2％的天然乳胶和3％的聚甲基丙稀酸酯。
所述固体添加剂为3％的石墨、1.5％的聚四氟乙烯、1.5％的磷酸钙和0.5％的云母粉。
本发明还公开了一种式齿轮润滑剂的制备方法，包括如下步骤：将称取好的各组分加入到搅拌釜中，加热到100℃，搅拌混合均匀后，过滤，包装。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。

Claims (10)

1.一种开式齿轮润滑剂，包括如下组分和含量，其中，含量以重量百分数计：基础油65％-90％，极压抗磨剂3％-5％，防锈剂0.5％-1％，抗乳化剂0.3％-0.5％，抗氧剂0.2％-0.8％，增粘剂5％-10％，固体添加剂6％-9％，油性剂2％-4％，抗泡剂0.3％-0.6％。
2.根据权利要求1所述的一种开式齿轮润滑剂，其特征在于，所述基础油为35％-45％的矿物油和30％-45％的合成油。
3.根据权利要求1所述的一种开式齿轮润滑剂，其特征在于，所述极压抗磨剂为1.5％-2％的硼酸盐和1.5％-3％的硫磷丁辛伯烷基锌盐。
4.根据权利要求1所述的一种开式齿轮润滑剂，其特征在于，所述防锈剂为石油磺酸钙、环烷酸锌和苯并三氮唑中的一种或几种，所述抗乳化剂为聚氧乙烯型抗乳化剂或多元醇型抗乳化剂。
5.根据权利要求1所述的一种开式齿轮润滑剂，其特征在于，所述抗氧剂为胺类抗氧剂和酚类抗氧剂中的一种或二种。
6.根据权利要求1所述的一种开式齿轮润滑剂，其特征在于，所述增粘剂为2％-5％的天然乳胶和3％-5％的聚甲基丙稀酸酯。
7.根据权利要求1所述的一种开式齿轮润滑剂，其特征在于，所述固体添加剂为3％-4％的石墨、1.5％-2％的聚四氟乙烯、1％-2％的磷酸钙和0.5％-1％的云母粉。
8.根据权利要求1所述的一种开式齿轮润滑剂，其特征在于，所述油性剂为苯三唑脂肪酸胺盐。
9.根据权利要求1所述的一种开式齿轮润滑剂，其特征在于，所述抗泡剂为有机硅聚合物抗泡剂、非有机硅聚合物抗泡剂或复合抗泡剂。
10.一种式齿轮润滑剂的制备方法，包括如下步骤：将称取好的各组分加入到搅拌釜中，加热到50-100℃，搅拌混合均匀后，过滤，包装。
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