Automatic oil-spray lubrication device for pneumatic chain

Abstract

The invention discloses an automatic oil-spray lubrication device for a pneumatic chain. The device comprises a support, a pneumatic control system, compressed air, a lubrication oil storage tank, a supporting rod, a height position angle adjustment device and a detection oil-spray device. The compressed air and the lubrication oil storage tank are arranged on the support and connected with the pneumatic control system through a pipe. The supporting rod is used for pipe conveying. The height position angle adjustment device is arranged on the support and used for adjusting the vertical and horizontal positions of the supporting rod. The detection oil-spray device is arranged on the tail end of the supporting rod and used for detecting the position of a chain idler wheel and performing oil-spray lubrication. The device is high in automation degree, workers are not needed in the lubrication process, and when the set lubrication frequency is reached, the system automatically stops. The lubrication amount can be adjusted and controlled, and the chain can be precisely and automatically lubricated. The whole system is not provided with an electrical element, a pneumatic system is adoptedfor control, and the device can be applied to a high-risk environment with anti-explosion requirements. The compressed air in the storage tank is adopted for power, and the dependence on the site condition is small.

Description

technical field [0001] The invention relates to the field of chain lubrication, in particular to a pneumatic chain automatic oil injection lubrication device. Background technique [0002] The tow dryer is the key equipment for the production of cellulose diacetate tow for tobacco. It is used to control the content of acetone and moisture in the tow. The core component of the dryer, the chain plate chain, is located in a harsh environment and needs to withstand the acetone-containing The impact of high temperature airflow requires frequent lubrication. [0003] Due to the characteristics of equipment and operation, it must be lubricated accurately to the center of the chain roller, and there must be no excess lubricating oil dripping or splashing to other parts, otherwise it will cause product pollution; lubrication must be carried out when the equipment is running, and there is no space in the working area. Narrow space, high temperature, high chain speed, high risk of mec...

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Problems solved by technology

[0003] Due to the characteristics of equipment and operation, it must be lubricated accurately to the center of the chain roller, and there must be no excess lubricating oil dripping or splashing to other parts, otherwise it will cause product pollution; lubrication must be carried out when the equipment is running, and there is no space in the working area. Narrow space, high temperature, high chain speed, high risk of mechanical injury, high risk of mechanical damage; the operation is in an acetone environment, and the requirements for explosion protection are high; there are as many as 450 lubrication points on the chain plate and chain of each dryer. Big

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