ZQ60 rounding and backing machine used for rounding and backing block is specialized in marking hard covers books.
Put the block that has been sewed and glued on a conveyer, a conveyer, a pusher will send the block to the rounding
position automatically. A clamping frame grips the block and the rounding rollers of both sides press the block,
rotating and going up at the sime time, a round spaine i sto be shaped at will, then the transfer device will clamp
the rounded block and send it to the backing position, the backing roller whose height and swing range have been
adjusted beforehand, will touch the spine of the block and swing to and fro, as a result, a wanted hinge will be
shaped.
At last the rounded and backed block is delivered by a conveyer mechanism.
The machine has a marked indicator. It is easy for adjustement, and it is convenient for operating however the
action is very reliable. PY60 rounding and backing machine is a piece of necessary aquipment for making hard cover
books.
