Oil or grease coating machine

Abstract

The invention discloses an oil coating machine and is characterized in that an output end of a water oil separator (2) is connected with a reducing valve (6) of a consistent lubricant injection machine (1); an oil outlet (14) of the consistent lubricant injection machine (1) is communicated with an oil inlet (7) of a proportion valve (4) by a high-pressure oil tube I (8); an oil outlet I (9) of the proportion valve (4) is communicated with a greasing clamp (3) by a high-pressure oil tube II; a pipe (11) is arranged between the water oil separator (2) and the reducing valve (6) of a consistent lubricant injection machine (1) and is connected with an input end of a electromagnetic valve (5), the output end of which is connected with an input controlling end of the proportion valve (4); the monitoring plant is adjacent to an oil outlet II (12) in the upper part of the greasing clamp (3) and is corresponding to the electromagnetic valve (5).

Description

technical field [0001] The invention relates to a grease coating machine, in particular to a grease coating machine used in engine production. Background technique [0002] In the production of the engine, in order to ensure the tightness of the installation between the crankshaft and the casing, the oil seal is generally pressed in to ensure the tightness. Before installing the oil seal, it is necessary to apply grease to the groove of the inner wall of the oil seal to increase the sealing of the engine and the wear resistance of the crankshaft. Currently, manual oiling and pneumatic oiling are used: [0003] (1) Manual oiling: It applies grease to the groove inside the oil seal by hand or other utensils. Its disadvantages are: 1. The working time is too long, 2. The quality of the products cannot be guaranteed, 3. The cleanliness of the work site is not good; [0004] (2) Pneumatic oiling: It uses a high-pressure grease pump to inject grease directly into the large cylin...

AI Technical Summary

Problems solved by technology

Its defects are: 1. The operation time is too long, 2. The quality of the product cannot be guaranteed, 3. The cleanliness of the work site is not good;

Its defects are: 1. The air is mixed in the cylinder, and the air cannot be discharged, resulting in abnormal oil output, and the oil output time is not easy to control, sometimes more and sometimes less, and the volume changes greatly under pressure, and the return stroke of the cylinder is relatively large , has a great influence on the control of oil quantity; 2. The thickness of the grease has a serious impact on the oil output. The thickness has a serious impact, resulting in abnormal oil output

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