Mill End Cover

• Product Introduction

With hollow shaft of the inlet and discharge tube near the cylinder side with cylinder, gap is too small do not drag fold, clearance is too large and easy to make pulp into the hollow shaft and the space between the inlet and discharge pipe, into space within the pulp continuously with the rotation of the grinding machine wear hollow shaft wall, and made with hollow shaft end cover scrapped prematurely.

After assembly, the stainless steel electrode is used to weld the end cover and the feed (or discharge) pipe near the end of the barrel body along the matching gap, which effectively solves the above problems. However, due to the welding seam is processed, there is stress concentration caused by welding, and the ball mill is affected by vibration, impact and alternating stress during operation, so the welding seam often cracks and can not reach the expected desire. The new annealing furnace is used to improve the stress and obtain good results.

• Product Advantage

1、 the use of high quality raw materials and mature technology, to solve the problem of too fast wear

China United heavy machinery has been engaged in the manufacture of ball mill for more than decades, in the production process encountered many common problems in the industry, we continue to adopt new technology, new process. The wear problem of feed end caps is more common, but China United heavy machinery products, compared with other companies' end caps, the mission life is greatly extended, so that customers can rest assured of production.

2、Closely fitting parts, no material leakage problem

According to the picture, we can see that the feeding end cover produced by China United heavy machinery can be adjusted to a certain extent for specific equipment, so that the end cover and feeding parts are more fit, no gap, and effectively prevent the leakage problem caused by the insufficient fitting degree of some ball mill end cover and parts.

• Client Cases

Xinjiang a cement factory and China United heavy machinery to maintain a long-term cooperative relationship
The feeding end cover of many sets of ball mills in the factory has the problem of insufficient sealing and leakage. Because of the large number of requirements, China United heavy machinery specially customized the appropriate feeding end cover and carried out reasonable optimization. The problem of material leakage was successfully solved. During the later return visit, I communicated with the company and learned that after the replacement of parts, the equipment ran steadily without any quality problems, so that the equipment could be maintained in continuous and normal operation. And I said that there might be more parts to be customized from our factory in the future.

Picture: end cover of ball mill ready for loading