Automatic Lubricating Device for Vertical Screw Conveyor

Abstract

The invention provides an automatic lubricating device for vertical screw conveyor. An oil outlet piston is arranged on the bottom plate. There is an oil outlet piston rod in the oil outlet piston, which can be usesd to connect to the rotary mechanism. The rotary mechanism is connected with an output shaft of the oil motor. An oil inlet port and an oil outlet are connected to the oil outlet cylinder, and a buffer layer is arranged between the oil cylinder body and the oil outlet port. The oil inlet valve communicates the oil inlet port of the oil cylinder and the oil outlet of the oil drum, and the oil outlet port of the oil cylinder body is connected with the oil inlet port of the plunger pump. The plunger motor is connected with the oil inlet port of the plunger pump through the control line. The oil outlet port of the plunger pump is connected with the oil inlet port of the oil separation device through the hose. The invention delivers the lubricating oil in oil drum, to oil distribution device by plunger displacement pump, and oil distribution device is vertically moved, and the lubricating oil is delivered to vertical screw type conveyer in real time, which is high in automation, and can carry out the reasonable lubrication to vertical screw type conveyer.

Description

Technical field: [0001] The invention belongs to the technical field of lubrication of vertical conveyors, and in particular relates to an automatic lubrication device for vertical screw conveyors. Background technique: [0002] The vertical screw conveyor is a spiral blade welded on the rotating shaft. Through the rotation of the rotating shaft, the spiral blade is used to push the material to move vertically upwards, thereby increasing the height of the material and achieving the purpose of conveying the material to a high place. [0003] Compared with other conveying equipment, the vertical screw conveyor has the advantages of large load capacity, safety and reliability, simple structure, small space occupation, low power consumption, convenient operation and maintenance, and relatively low manufacturing cost. Therefore, the vertical screw conveyor is used Widely used in conveying various powdery and granular materials. The guarantee of high-efficiency conveying of verti...

AI Technical Summary

Problems solved by technology

The guarantee of high-efficiency conveying of vertical screw conveyors is stable work, and the guarantee of stable work is reasonable lubrication. The lubrication device suitable for vertical screw conveyors has long been subject to difficulties in vertical oil separation, low lubrication efficiency, low degree of automation, and work. Influenced by many factors such as poor environment, the lubrication of the vertical screw conveyor is not timely and the lubrication effect is poor, resulting in increased running resistance, reduced running speed, increased energy consumption, reduced safety, and shortened service life.

Images