Label of not dry glue sticks the working principle of sign chance and the requir

The sort that does not do glue label to stick sign chance automatically is very much, function each different, but fundamental is likeness. Attached drawing sticks the principle graph of sign chance to make the same score type, the place in the graph shows those who be one planar object to stick bid process: Hank label puts what sticking sign chance to put roll annulus on, a group of round screw die make reel label, stop, command the loose insecurity force of reel material. The function of each component is as follows:

(1) put roll annulus. It is passivity annulus, use at putting reel tag. Contain normally the device of attrition apply the brake of adjustable attrition force, the purpose is control reel speed and tensile force, keep smooth be defeated by paper.

(2) amortize annulus. Labor is joined with bedspring. Can move toward compound pendulum. The purpose is the tensile force that can absorb reel material when device is started, maintain material to be the same as each roller contact, prevent material to rupture.

(3) oriented roller. By fluctuation two are comprised, those who have reel stuff is oriented with position intention.

(4) drive roller. By a group of active friction pulley composition. Normally one is balata roller, one is metallic roller, copy paper amid is passed. Action is drive reel material, implementation sticks label normally.

(5) close roll annulus. To take the driving pulley of tendency drive device, action is answer roll the copy paper after sticking label. The roll that receives paper annulus receives paper to be the same as the noninterference of conduction paper each other of drive wheel, synchronous drive is adjusted by friction unit.

(6) come off board. From board one aspect of the matter has one point of view (be less than 30° commonly) , the purpose is to make copy paper comes off in the course board when haul, label facilitates a mark, break away from copy paper, implementation sticks mark object contact together.

(7) the roller that stick label. the label that breaks away from copy paper land of even, level sticks apply to be in wait for

The process that sticks label automatically is: After sensor gives out the content that stick label to prepare to stick the signal of mark, the drive wheel on the machine that stick label is rotational. Because reel label is Zhang Jin condition on device, when copy paper clingy come off board when haul moves, what tag expects as a result of oneself material it is fair to have is strong degree, front is forced to break away from, preparation sticks label. Stick mark object to be located in label bottom fitly right now, below the action that sticks mark annulus, implementation synchronism sticks label. After sticking label, the sensor below reel label issues the signal that stops to move, drive wheel is dormant, a loop that stick label ends.