FIELD: plastic metal working equipment, namely feed systems. SUBSTANCE: apparatus includes driving roll, driven roll mounted with possibility of radial motion, mechanism for rotation of driving roll, unit for braking material of billet and device for regulating step of feeding material of billet. In order to increase accuracy of feed stroke, to enhance efficiency of feed, to lower energy consumption for feed drive and to simplify construction of feed apparatus, rolls are mounted with possibility of forced opening-closing at their continuous rotation and simultaneous fixation by means of unit for braking billet material at time moment of opening rolls. EFFECT: enhanced design of apparatus for roll feed of billets. 8 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF MOUNTING AND LOCKING WORKING MEMBERS OF TECHNOLOGICAL MACHINES | 2000 |
|
RU2191696C2 |
| CRANK PRESS WITH WEDGE DRIVE | 2000 |
|
RU2194621C2 |
| DEVICE FOR CUTTING ROLLED-UP STOCKS | 1992 |
|
RU2021126C1 |
| WELDING ELECTRODE DRESSING MACHINE | 1998 |
|
RU2157737C2 |
| ELONGATE MATERIAL CUTTING APPARATUS | 1992 |
|
RU2050229C1 |
| ROLL GRINDER | 1992 |
|
RU2031710C1 |
| METHOD FOR MAKING SHELLS IN FOUR-ROLL AND AXIALLY SYMMETRICAL THREE-ROLL SHEET BENDING MACHINES | 2001 |
|
RU2202426C2 |
| AUTOMATIC LINE FOR FORGING LARGE-SIZE PARTS | 1992 |
|
RU2041001C1 |
| FRICTION CLUTCH | 1993 |
|
RU2097619C1 |
| ROLL MILL | 1994 |
|
RU2085286C1 |
