FIELD: transportation.
SUBSTANCE: device contains a line for transporting blanks one by one along the transport surface and a pair of rollers arranged for rotation on opposite sides of the transport surface and provided with pressure areas on the outer peripheral surfaces to feed the blank and simultaneously press the strip-like area of the blank corresponding to the straight edge of the box. One of the pair of rollers has a large number of blades in the pressure area of the roller, and when the blank passes between the rollers, the blades form a large number of cutting lines in the strip-like area of the blank to reduce its bending strength. Device also contains a device for regulating the gap between the rollers and controlling the position of rotation of one or the other roller. Invention is also another embodiment of the device and options for methods of supplying blanks, carried out by devices for feeding blanks.
EFFECT: group of inventions provides improved quality and performance.
28 cl, 24 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| POP UP PACKAGING AND SET OF BLANKS THEREFOR | 2012 |
|
RU2581572C1 |
| COLLAPSIBLE BOTTLE, METHOD OF MAKING OF PREFORM FOR SUCH BOTTLE AND SYSTEM FOR DISPENSING OF BOTTLES FILLED WITH DRINK | 2010 |
|
RU2524001C2 |
| CIGARETTE PACKAGE AND ITS PRODUCTION METHOD | 2006 |
|
RU2375279C1 |
| BOX FOR TOBACCO ARTICLES AND METHOD FOR MAKING THE SAME | 2003 |
|
RU2309102C2 |
| METHOD OF AND DEVICE FOR MAKING TUBULAR HOLLOW ARTICLES | 1998 |
|
RU2170671C1 |
| BOX FOR ROD-LIKE SMOKE ARTICLES AND PREFORM FOR IT | 2008 |
|
RU2407687C1 |
| VERTICAL CARDBOARD INSTALLATION WITH UNLOADING GUIDE | 2012 |
|
RU2740090C2 |
| METHOD OF MAKING CUP HANDLE | 2001 |
|
RU2264294C2 |
| TRANSPORTATION DEVICE FOR LIFTING/LOWERING CONTAINERS | 2015 |
|
RU2701634C2 |
| PROCESS AND MECHANISMS FOR BENDING THE BOX TEMPLATE | 2019 |
|
RU2756244C1 |
