subject: Make Certain Minimum Slippage To The Crusher [print this page] The bowl-frame and J-bolt connecting arrangement is constructed to obtain a gyratory rock crusher with every one of the type the place the bowl-frame features a plurality of
open-ended bosses extending upwardly from the bowl-frame and spaced circumferentially regarding the vertical axis inside of the bowl-frame.
The bowl-liner is positioned underneath the bowl-frame and features upwardly projecting receptacles shaped integrally on an upper surface to the bowl-liner. The receptacles
conveniently suit in the bowl-frame bosses. Each individual receptacle features a J-shaped opening inside one affiliate using an upper bearing seat inclined through your
horizontal. A J-shaped bolt fits within just each individual J-shaped opening and has an upturned entry degree which engages the bearing seat of your respective receptacle. The
most important of conclude from a J-bolt consists of a threaded shank which extends upwardly throughout the surface area within the relevant boss in case the bowl-liner is set
in opposition to the bowl-frame collectively when using the receptacles inside of bosses. A retainer plate includes a hole which inserts around the threaded end with many of the
J-bolt. The retainer plate is positioned as well as some other person in cost, including a large self-locking nut is threaded on the J-bolt and tightened down contrary for the
retainer plate to pull the upturned finish with the J-bolt within the relevant receptacle bearing seat. This creates tightening forces throughout the bowl-liner at vector angles
inclined outwardly from the vertical axis in the bowl-frame. The angular forces round the bearing seats distribute pressures evenly on the bowl-liner.
Every single receptacle is preloaded with the direction of rotation using the bowl-frame boss for making some nominal slippage to be the crusher is in operation.
This alongside the bigger seat strain provided by the J-bolt and bearing seat productively stops the possibility to the bowl-liner coming free via the crusher is operation.
The bowl-frame incorporates a quantity of open up finished bosses circumferentially spaced concerning the vertical axis within the bowl-frame. The bowl-liner is area beneath the
bowl-frame and has upwardly projecting receptacles which fit inside bosses. The receptacles are formed integrally over the upper floor within the bowl-liner, and each receptacle
offers a J-shaped opening in a single aspect. Each opening posseses an upper bearing seat which can be inclined during the horizontal. A J-shaped bolt matches inside each
opening, alongside along with a threaded end considering the bolt extends over the initial class with every one of the bowl body boss.