Oil seal greasing device and method

Abstract

The invention discloses an oil seal greasing device comprising a glue barrel and further comprises a dispensing tool. An air pressure valve is arranged on the glue barrel, wherein the air pressure valve is used for being connected with an air source to enable the air pressure to be formed in the barrel so as to extrude lubricating grease; a grease inlet and grease outlets are formed in the dispensing tool; the grease inlet is connected with the glue barrel through a pipeline; and the positions of the grease outlets in the dispensing tool and the oil seal greasing positions are arranged correspondingly. An oil seal greasing method comprises the following steps that the glue barrel and the dispensing tool are connected through a rubber hose; a raised cylinder on the dispensing tool is sleeved with an oil seal, and the set of grease outlets formed in the circumference of the cylinder corresponds to the curved part of the oil seal; and the air source pressurizes the interior of the glue barrel through control of the air pressure valve, grease in the glue barrel is pressed into the dispensing tool through the air pressure, and then oil seal greasing operation is completed through the grease outlets. The oil seal greasing efficiency is improved by a large margin, the greasing amount can be controlled, the purpose of quantitative control is achieved, and the sealing effect is ensured.

Description

technical field

[0001] The invention relates to the technical field of oil seals, in particular to an oil seal grease application device and a grease application method thereof. Background technique

[0002] The skeleton oil seal is a rotary shaft lip seal, which is a double-lip oil seal with self-tightening spring fully covered by rubber. Among them, grease is generally applied to the lip of the oil seal, so that there is an oil film controlled by the lip of the oil seal between the oil seal and the shaft, and the oil film has fluid lubrication characteristics. Under the condition of the rotating shaft, the main and auxiliary lips of the oil seal are tightly wrapped on the outer surface of the shaft, and the shaft and the main and auxiliary lips of the oil seal form a relative friction motion, and the grease forms an oil film between the shaft and the main and auxiliary lips of the oil seal, reducing the friction between the oil seal and the shaft Force, prevent external d...

Examples

Embodiment Construction

[0024] The specific implementation manner of the present invention will be described in further detail below by describing the embodiments with reference to the accompanying drawings.

[0025] Such as figure 1 As shown, the oil seal grease application device includes an operation platform, a glue bucket 1, a glue dispensing tool 5 and a glue application controller; wherein, the glue bucket 1 and the glue dispensing tool 5 are both arranged on the operation platform.

[0026] The rubber barrel 1 is equipped with an air pressure valve 2 for connecting with the air source to form an air pressure in the barrel to squeeze out the lubricating grease. The glue dispensing tool 5 is equipped with a grease inlet and a grease outlet 6. The grease inlet is connected to the glue barrel through a pipeline. , the position of the grease outlet 6 on the dispensing frock is set correspondingly to the position where the oil seal 7 is coated with grease.

[0027] Preferably, the pipeline is a ru...

technical field

[0001] The invention relates to the technical field of oil seals, in particular to an oil seal grease application device and a grease application method thereof. Background technique

[0002] The skeleton oil seal is a rotary shaft lip seal, which is a double-lip oil seal with self-tightening spring fully covered by rubber. Among them, grease is generally applied to the lip of the oil seal, so that there is an oil film controlled by the lip of the oil seal between the oil seal and the shaft, and the oil film has fluid lubrication characteristics. Under the condition of the rotating shaft, the main and auxiliary lips of the oil seal are tightly wrapped on the outer surface of the shaft, and the shaft and the main and auxiliary lips of the oil seal form a relative friction motion, and the grease forms an oil film between the shaft and the main and auxiliary lips of the oil seal, reducing the friction between the oil seal and the shaft Force, prevent external d...

Examples

Embodiment Construction

[0024] The specific implementation manner of the present invention will be described in further detail below by describing the embodiments with reference to the accompanying drawings.

[0025] Such as figure 1 As shown, the oil seal grease application device includes an operation platform, a glue bucket 1, a glue dispensing tool 5 and a glue application controller; wherein, the glue bucket 1 and the glue dispensing tool 5 are both arranged on the operation platform.

[0026] The rubber barrel 1 is equipped with an air pressure valve 2 for connecting with the air source to form an air pressure in the barrel to squeeze out the lubricating grease. The glue dispensing tool 5 is equipped with a grease inlet and a grease outlet 6. The grease inlet is connected to the glue barrel through a pipeline. , the position of the grease outlet 6 on the dispensing frock is set correspondingly to the position where the oil seal 7 is coated with grease.

[0027] Preferably, the pipeline is a ru...

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