Chinese national economy has been growing since the coming of 21st Century. Infrastructure construction and mining industry has been in constant development and crusher industry ?has been also developing by leaps and bounds. The appearance of sand making machine has brought new breakthrough to crusher industry that mechanism sand-making problem has been solved. However, more and more problems occurred. Then how can we solve the main shaft failure?
We usually use the method of surfacing welding and thread to repair the main shaft. The first step is to do primary repair and comprehensively inspect the assembled sand making machine. If there is any damaged parts, they can be put into use after timely replacement. If the method of surfacing welding pipe-threading maintenance is not successful, we should repair broken shaft of PYD - 2200. Though the repair method is more complex and with higher cost, the problem can be found out accurately. But generally this method is not adopted.
Shanghai Shunky Machinery CO., LTD. Has put great effort to research and develop sand making machine as well as has been constantly looking for more economic and reasonable sand making machine maintenance plan to facilitate its after-sale service work. Shanghai Shunky has integrated research and development, production, sales and after-sales service. Only strictly implement each step can overall improve the image of the company, and Shanghai Shunky will develop well.