To form a uniformly even cut end of a tubular shrink film, by attaching a plurality of cutter sets at regular intervals onto two fixing flames provided around a central guide post and by providing a transmission wheel onto one of them.
Around a central guide post 10, two fixing frames 11 and 12 are provided, and onto them a plurality of cutter sets 2 are provided at regular intervals. Over the upper ends of the cutter sets 2 one power transmission disk 3 is placed, on it a plurality of accommodating holes 30 are provided, and on one of the cutter sets, 2', one power-transmission wheel is provided. The power transmission wheel 4 receives power transmission from a belt 5 and rotates the cutter set 2', and the power transmission disk moves in conjunction with it to rotate eccentrically, and transmits the power to the cutter sets 2 to rotate them, thereby proceeding to a cutting operation. Thus, by the eccentric rotation of the power transmission disk 3, the cutter sets 2 and 2' are each steadily rotated synchronously to perform cutting, and the cut end is uniformly even and has a beautiful finish.
JP2001206325 | CUTTER FOR PACKING ROLL |
JPS58151510 | 【考案の名称】包装機 |
JP2756524 | [Title of Invention] Tube cutting device |
FU KINZAI
KO SENZAI
FU KINZAI
KO SENZAI
Next Patent: SHRINK PACKAGING DEVICE AND SHRINK PACKAGING METHOD