Copper is an important part of a cone crusher, such as copper set of eccentric shaft, dynamic cone copper sleeve and the horizontal axis sheath, in equipment operation plays a very important role.
Eccentric shaft copper set of replacement:
After locking filler core drill ground, and then the eccentric sleeve backwards, can remove copper sleeve. Before installing new copper sleeve, it is necessary to check the eccentric sleeve inner hole size for cracks. When installing a eccentric shaft copper sets, can use dry ice to cool. When pouring lock packing, eccentric set and copper set must be conducted in a temperature of about 70 degrees or so, eccentric set with copper set oil hole must be positive.
The moving cone of copper set of replacement:
Copper set under dynamic cone can be cut off, but make sure not to hurt the moving cone inner hole. Dynamic cone on copper sleeve can directly pull, can use dry ice cooling pull to speed up the speed. When installation available dry ice cooling dynamic cone copper sleeve, need at least 2 hours each, when cool enough, with its rings lift copper sleeve, the rings under the flat gasket is used, to ensure that the copper sleeve edge parallel to the bottom and moving cone.
Horizontal axis sheath of change:
Outer sheath can pull through a homemade device, inside copper set can be through the use of the center pole devices hammer down, copper sets down, need to check the shaft frame inner hole size is reasonable. When installing a horizontal axis sheath, need to use dry ice cold at least 2 hours.
Above is our Liming heavy industry professional and technical personnel to teach clients cone crusher copper set of replacement technique.