HYDRO-DRIVE OF CYLINDER-ROLLER MILL
A hydro-drive of cylinder-roller mill includes hydro-cylinders of displacement drive of milling roller, those form working force, and hydro-lines connecting rod and piston cavities of hydro-cylinders. To chain of hydro-line connecting rod cavities pipeline is included, this connects hydro-pneumatic...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A hydro-drive of cylinder-roller mill includes hydro-cylinders of displacement drive of milling roller, those form working force, and hydro-lines connecting rod and piston cavities of hydro-cylinders. To chain of hydro-line connecting rod cavities pipeline is included, this connects hydro-pneumatic accumulator to it, at that the pipeline is equipped with two-line distributor, analog pressure indicator and throttle, and to chain of hydro-line connecting piston cavities pipeline is included, this connects the second hydro-pneumatic accumulator to it, and pipeline itself is equipped with two-linear distributor, analog pressure sensor, pressure valve and compensation tank. The invention promotes provision of stable working force and protection of elements of mill against breaking at not-milled bodies passage. |
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