Slider type universal shaft automatic lubricating device

Abstract

The invention is a kind of gliding block universal-joint spindle automatic lubricating device. The invention belongs to mechanical manufacturing field, especially refers to a kind of automatic lubricating device for middle board roller copper gliding block universal-joint. The device is made up of rollers, palm end, tiger's mouth, gliding block, universal-joint spindle, oil adding hole. The character lies in: there sets an automatic oil supplying device on the universal-joint spindle, the oil supplying device includes an oil pipe, a fixing clamp ring, a plunger pump, a plunger pump post rod, template, tile mold, the plunger pump is fixed with the universal-joint spindle with the fixing clamp ring, and rotates with the universal-joint spindle, from the plunger pump to the oil adding hole the invention uses copper oil pipe to connects them and fixes them on the universal-joint spindle. The template is fixed with the universal-joint spindle tile sides with screws. The structure is simple, and compact.

Description

technical field [0001] The invention belongs to the field of mechanical manufacturing, in particular to an automatic lubricating device for a universal joint shaft of a copper slider of a plate rolling mill. Background technique [0002] Recently, medium plate factories across the country have achieved remarkable economic benefits. In order to obtain greater economic benefits, all manufacturers are striving to make the rolling mill reach more than twice the designed annual output, and continue to increase production. As a result, the rolling mill load Increased size and accelerated rolling rhythm lead to extremely heavy work on the copper slider of the slider universal joint shaft. In addition to bearing a lot of pressure, friction and impact load, it is also subjected to dust, iron scale, moisture and high temperature. In such a working environment, it is extremely difficult to keep the copper slider well lubricated, resulting in poor lubrication, heat generation, and even ...

AI Technical Summary

Problems solved by technology

[0004] The efficiency of manual refueling is low; the oil consumption of dripping oil is large; the investment of pressure oil injection is large and takes up space; it is difficult to change the roll and check the connecting shaft with oil supply for the protective cover, and it also increases the time to remove and install the protective cover when changing the roll. workload

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