초록 ▼

A rolling mill drive with spindles arranged axially slidably between pinions and work rolls. A joint of each spindle is releasably connected to the neck of at least one roll, particularly the work roll. At least the spindle joint connected to the work roll includes a coupling and uncoupling device,

A rolling mill drive with spindles arranged axially slidably between pinions and work rolls. A joint of each spindle is releasably connected to the neck of at least one roll, particularly the work roll. At least the spindle joint connected to the work roll includes a coupling and uncoupling device, preferably an annular bayonet-type coupling device.

대표청구항 ▼

A rolling mill drive including spindles, each spindle being arranged axially slidably between a pinion and a work roll, a joint of each spindle being releasably connected to the neck of at least one work roll, wherein the joint connected to the work roll includes a coupling and uncoupling device, an

A rolling mill drive including spindles, each spindle being arranged axially slidably between a pinion and a work roll, a joint of each spindle being releasably connected to the neck of at least one work roll, wherein the joint connected to the work roll includes a coupling and uncoupling device, and wherein the coupling and uncoupling device is an annular bayonet-type coupling device, the neck of the work roll having an end face, the bayonet-type coupling device including a closing journal and a closing wheel, the closing journal being arranged concentrically and in axial alignment with the end face of the neck of the work roll, the closing journal being engaged by the closing wheel, the spindle joint including a joint sleeve, the closing wheel being connected to the joint sleeve and being mounted so as to be rotatable within the joint sleeve, the closing journal having an external toothing and the closing wheel having an internal toothing, the external toothing of the closing journal engaging the internal toothing of the closing wheel, the closing wheel having an external toothing, an adjusting device being in engagement with the external toothing of the closing wheel for effecting the rotary movement of the closing wheel.