An automatic grease filling device for roller sealing

Abstract

The invention discloses an automatic grease filling device for roller sealing, comprising a grease pumping mechanism arranged on a platform 1, the grease pumping mechanism is connected to the filling device through a pipeline, and a grease nozzle 2 of the filling device It can move up and down, and a slide rail mechanism is set under the grease nozzle 2, and the bearing cylinder I4 of the labyrinth seal I6 and the bearing cylinder II5 of the labyrinth seal II7 are respectively set on both sides of the slide rail mechanism through the hollow support plate 3 , on the same side of the bearing cylinder I4, the cylinder push mechanism I of the labyrinth seal I6 installed on the platform 1 is set, and the cylinder push mechanism I of the labyrinth seal II7 installed on the platform 1 is set on the same side of the bearing cylinder II5 Mechanism II, a labyrinth-sealed push-out mechanism is set in front of the slide rail mechanism. The device greatly improves the working efficiency of the labyrinth seal sealing process, has a high degree of automation and is suitable for filling grease in large quantities in the labyrinth seal, greatly reduces the production cost of the idler roller, and improves the market competitiveness of the idler roller.

Description

technical field [0001] The invention relates to the field of supporting roller production, in particular to an automatic grease filling device for roller sealing. Background technique [0002] The belt conveyor is a continuous conveying equipment that uses the conveyor belt as the load-bearing structure and can transport bulk materials over a long distance without interruption. This equipment is widely used in large coal mines, large metal mines, cement plants, docks, and chemical industries. It is an important equipment for industrial production and modern logistics. Since the 1990s, my country's coal mine belt conveyors have begun to achieve rapid development, and have begun to develop in the direction of high speed, long distance, large capacity and high power. After the continuous research of scientific research personnel and the introduction and absorption of foreign advanced technology, the design, manufacturing level and product performance of belt conveyors in my co...

AI Technical Summary

Problems solved by technology

[0005] 1. Low efficiency, workers need to work overtime to meet the requirements of the production line;

[0006] 2. The weight of lubricating grease plays a key role in the sealing performance of the labyrinth seal. If the amount of lubricating grease is too small, the sealing performance will be poor; In the process of adding grease, the amount of grease added is not uniform, resulting in unbalanced sealing performance of the labyrinth seal; at the same time, manual operation cannot achieve uniformity of grease application

[0007] 3. In the process of manual grease filling, it is very easy to cause grease pollution, such as the incorporation of fine particles, which will cause damage to the seal during the high-speed rotation of the roller, thereby reducing the service life of the roller

However, the labyrinth labyrinth fat adding equipment is still a blank in China as a special grease adding equipment.

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