The utility model relates to a plunger pump packing seal lubrication regulating pressure cap, including the regulation of pressure cap, the pressure regulating cap at the center of a plunger hole, the plunger hole is arranged in the plunger, the pressure regulating cap is arranged on the surface of a circular cavity, a circular cavity is arranged on the side wall of the connection thread, the pressure regulating cap the surface is provided with lubricating sleeve limit, limit in lubricating sleeve is movably connected with the lubricating sleeve, the annular linoleum is arranged between the lubricating sleeve and the plunger, the sleeve is provided with a lubricating oil chamber, the oil chamber and the annular suction felt between the lubricating sleeve line is provided with an oil hole, an oil chamber is provided with an oil inlet elbow. The oil inlet elbow is arranged in the lubricating oil channel is communicated with the oil chamber, the pressure regulating cap is arranged on the surface of the fixed screw; adjust the pressure oil inlet elbow on the cap, which is connected with the oil chamber, the oil chamber is communicated with the annular oil absorbing blankets, saturated condition The oil absorption felt is in contact with the reciprocating plunger to form an oil film on the surface of the plunger, thereby achieving the purpose of reducing friction, reducing wear and improving sealing effect.
【技术实现步骤摘要】
本技术涉及柱塞泵,更具体的讲是一种柱塞泵填料密封润滑调节压帽。
技术介绍
柱塞泵在原动机带动工作时,通过曲轴旋转带动连杆、柱塞变为直线往复运动,以改变液缸容积周期性而达到吸入和排出液体的目的。柱塞与液缸之间普遍采用填料来密封,它靠填料环内径与柱塞的外圆表面接触来实现密封。柱塞在长期额定高速下往复,会使柱塞与填料之间因缺少润滑介质造成干摩擦,导致柱塞和密封填料磨损,缩短了柱塞和填料的使用寿命,使容积损失增大,降低了泵效及泵使用率。
技术实现思路
本技术的专利技术目的在于针对现有技术中的不足之处,提供一种能降低柱塞与填料之间摩擦系数,又能调节填料密封松紧的压帽,即能减少柱塞与填料的磨损,提高密封效果的调节圧帽;能够有效的延长柱塞和填料的使用寿命,降低设备的维护成本润滑调节压帽装置。本技术是通过以下技术方案实现的:一种柱塞泵填料密封润滑调节压帽,包括调节压帽,所述调节压帽中心处设有柱塞孔,所述柱塞孔内设有柱塞,所述调节压帽下表面设有与填料函体配合的圆形空腔,所述圆形空腔侧壁上设有连接内螺纹,所述调节压帽上表面设有润滑套限位台,所述润滑套限位台内活动连接有润滑套,所述润滑套与柱塞之间设有环形吸油毡,所述润滑套上设有油腔,所述油腔与环形吸油毡之间的润滑套行设有出油孔,所述油腔内设有进油弯头,进油弯头内设有与油腔连通的润滑油通道,所述调节压帽上表面设有固定螺丝。上述调节压帽沿同一直径两端设有压帽调节孔。上述固定螺丝为内六角螺丝。上述润滑套上设有润滑套防转孔。上述固定螺丝为4个。本技术的有益效果是:调节压帽上设有进油弯头,其与油腔连接,油腔与环形吸油毛毡连通,饱和状态下的 ...
【技术保护点】
一种柱塞泵填料密封润滑调节压帽,包括调节压帽,所述调节压帽中心处设有柱塞孔,所述柱塞孔内设有柱塞,其特征在于:所述调节压帽下表面设有与填料函体配合的圆形空腔,所述圆形空腔侧壁上设有连接内螺纹,所述调节压帽上表面设有润滑套限位台,所述润滑套限位台内活动连接有润滑套,所述润滑套与柱塞之间设有环形吸油毡,所述润滑套上设有油腔,所述油腔与环形吸油毡之间的润滑套行设有出油孔,所述油腔内设有进油弯头,进油弯头内设有与油腔连通的润滑油通道,所述调节压帽上表面设有固定螺丝。
【技术特征摘要】
1.一种柱塞泵填料密封润滑调节压帽,包括调节压帽,所述调节压帽中心处设有柱塞孔,所述柱塞孔内设有柱塞,其特征在于:所述调节压帽下表面设有与填料函体配合的圆形空腔,所述圆形空腔侧壁上设有连接内螺纹,所述调节压帽上表面设有润滑套限位台,所述润滑套限位台内活动连接有润滑套,所述润滑套与柱塞之间设有环形吸油毡,所述润滑套上设有油腔,所述油腔与环形吸油毡之间的润滑套行设有出油孔,所述油腔内设有进油弯头,进油弯头内设有与油腔连通的润滑油通道...
【专利技术属性】
技术研发人员:王蓬勃,王济刚,王育怡男,潘东,王玉珏,曹秀敏,
申请(专利权)人:王蓬勃,
类型:新型
国别省市:山东;37
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