How to prevent universal joint damage of rotary cultivator

Girder damage is common during rotary cultivator operations. According to the survey, the main reasons for damage to the universal joint of rotary cultivators are improper use and secondly incorrect installation. Third, inappropriate selection of universal joint shafts and bushings. Fourth, maintenance is not carried out in time according to regulations. When there is no elevation or no mention of it, it will force a turn. The following measures are taken to prevent damage to the gimbal universal joint. The land with lots of stones should not use rotary cultivators, and it is best to use other implements for farming; start and engage the power first, and then slowly fall down the implement so that the blades of the plough are slowly immersed in the progress; the square shaft of the universal joint is selected. The length of the bushing should be matched with the model of the farm tool. If it is too long, the transmission part will be damaged during use. If it is too short, the farm tool will emerge when it is raised; when the joint is installed, the fork opening should be in the same plane. In order to ensure the uniform rotation of the knife shaft, otherwise the transmission parts are easy to damage; according to the requirements of lubrication and maintenance, the lubrication points do not miss oil Injection, prevent early damage due to dry friction; farm tools to increase the height of the hydraulic control should be locked, rotating The height of the tiller from the ground shall not exceed 20cm; the farm tool must be raised before cornering, otherwise the transmission parts may be easily damaged; during work, the angle between the square joint axis of the universal joint and the gearbox plane shall not exceed 10 degrees, otherwise the transmission efficiency will decline, and it will be easily damaged. The included angle cannot be more than 30 degrees after the implement is raised, otherwise it is easy to damage the universal joint.

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