The utility model relates to a kind of automatic obbbin cutting and rewinding machine.
The utility model content
The technical matters that the utility model will solve is the above-mentioned defective that how to overcome prior art, provides to wear little axle in a kind of refill, and the high automatic obbbin cutting and rewinding machine of degree of automation.
For solving the problems of the technologies described above; Obbbin cutting and rewinding machine comprises unreeling structure, cutting mechanism, rewinding mechanism automatically, paper glue-spraying mechanism and paper feeding core mechanism break for this; Said mechanism concerted action under the control of PLC controller is characterized in that: said rewinding mechanism comprises rewind roll, preceding rewind roll and back rewind roll, and last rewind roll is controlled dance roller; Preceding rewind roll is positioned at the rewind roll below with the back rewind roll; Three rewind roll are parallel, and to have a rewind roll among the three at least be the stranding winding up roller that has external force to drive, the external diameter of the minimum clearance≤refill between preceding rewind roll and the back rewind roll; Form a groove between the two, this groove is provided with a pair of rotation addendum cone that moves radially.
So design, during use, the paper that branch is cut places on the rewind roll of back; Groove presses a plurality of end to end refills between preceding rewind roll and the back rewind roll; Two ends hold out against with the rotation addendum cone, and paper is bonded at or twists on the refill, and controlled dance roller presses down; Coil paper on the refill is tangent with last rewind roll, preceding rewind roll and back rewind roll all the time, starts both rewinding but rub winding up roller with the hands.Again need not wear little axle in the refill, be convenient to realize mechanical automation.
As optimization; It also comprises rolls up mechanism again, said roll up again mechanism comprise again winding up roller, preceding winding up roller again and after winding up roller again, on again the winding up roller two ends be arranged in the vertical chute; Before again winding up roller with after again winding up roller be positioned at again winding up roller below; Three winding up roller is parallel again, and have at least among the three one again winding up roller be the stranding winding up roller that has external force to drive, preceding winding up roller again and after the minimum clearance between the winding up roller≤finished roll external diameter again; Before again winding up roller with after again winding up roller one carrying slide block is set, before this carrying slide block can drive again winding up roller and after again winding up roller at translation between the upstream and downstream (downstream stop be positioned at again winding up roller below);
Said disconnected paper glue-spraying mechanism is arranged on rewinding mechanism and rolls up between the mechanism again, and this disconnected paper glue-spraying mechanism comprises glue-spraying device and disconnected paper cutter, and the nozzle of glue-spraying device points to below, disconnected paper cutter downstream.
The utility model said " upper reaches ", " downstream ", " preceding ", " back " all are that simultaneously, promptly the paper working direction is " preceding ", " downstream " with respect to paper operation side together; The paper source direction is " back ", is " upper reaches ".
So design after the paper roll rewinding is good, moves to earlier and rolls up mechanism again, artificial or press refill automatically after, again by the disconnected paper of disconnected paper glue-spraying mechanism, spray glue, and then roll up mechanical operation, the paper of coil paper is spooled, simultaneously to beginning rewinding paper on the new refill.
As optimization, be provided with supporting plate between said disconnected paper glue-spraying mechanism and the rewinding mechanism, this supporting plate is positioned at the disconnected paper cutter upper reaches, has gas hole in a row on it; Above-mentioned gas hole communicates with controlled source of the gas, said paper feeding core mechanism involving vibrations dish and refill push pedal, and wherein the discharging track of vibrating disk is connected with the refill push pedal of rewinding mechanism oblique upper mutually, and the refill push pedal is furnished with lift cylinder; Refill push pedal the place ahead is provided with a downslide swash plate, and downslide swash plate lower end extends to groove, and downslide swash plate upper end is provided with one and pushes away the refill cylinder; This pushes away refill cylinder front end and is provided with cross bar, is hinged with shifting board on this cross bar, and shifting board is provided with oblique arm; Be that stay cord is arranged on this oblique arm, the stay cord other end is fixed, after last rewind roll rises; It is descending to push away refill cylinder drive shifting board, and during to end of travel, stay cord is tightened; Tear on the shifting board and turn over, refill is placed on the said groove, simultaneously that rewinding is good paper roll is chosen to rolling up in the mechanism again; The last rewind roll upper reaches are provided with a flexible plate, and when extending terminal point under this flexible plate, its front end can insert refill with paper and locate with the point of contact of back rewind roll, and refill push pedal end is provided with the refill feed and ends switch.
When sending core, vibrating disk is end to end with refill, delivers to the refill push pedal along the discharging track, and when refill triggered refill feed termination switch, vibrating disk shut down.Lift cylinder starts, and the refill push pedal is sent into refill between downslide swash plate and the shifting board, pushes away then under the refill cylinder and stretches, and to end of travel, stay cord is tightened, and turns on the shifting board, and refill is placed on the said groove.
Behind the paper of the intact predetermined length of rewinding; Paper advance mechanism sequences new refill more from beginning to end; And be pressed on the paper of forward and backward rewind roll top, simultaneously that rewinding is good paper roll is chosen to forward and backward winding up roller again, and paper will break in mechanism by rolling up again, the paper roll that sprays glue is spooled, cemented.Gas hole on the supporting plate is blown, and the paper that disconnected paper is formed upstream bends, and encases new refill, and then, last rewind roll descends, and pushes down refill, stretches under the flexible plate, paper is inserted refill locate with the point of contact of back rewind roll, can start pickup roller then and carry out rewinding.So design is non-glued between refill and the paper.When as cash register paper, facsimile transmission paper, after paper was used up, refill was easy to separate with paper, and that can not damage facsimile apparatus, cashier's machine drags paper equipment.
As optimization, the discharging track of vibrating disk top is provided with a power-assisted roller, and this power-assisted roller is furnished with drive motor, and its axial line is perpendicular to the discharging track, and its excircle is provided with interior concave ring groove, and refill contacts with this interior concave ring groove.So design can strengthen the thrust to refill by vibrating disk, is convenient to refill and on the discharging track, moves.
As optimization, preceding winding up roller again, after also be provided with the discharging cylinder again between the winding up roller, when the discharging cylinder shrinks; Forward and backward gap between the winding up roller again is less than finished product coil paper external diameter, and when the discharging cylinder stretched, forward and backward gap between the winding up roller again was greater than finished product coil paper external diameter; Forward and backward winding up roller again below is provided with finished product coil paper slideway; The carrying slide block drives forward and backward winding up roller again and moves to finished product coil paper slideway top together with paper roll, and the discharging cylinder stretches then, preceding winding up roller again, after again the gap between the winding up roller strengthen; Finished roll falls in the finished product coil paper slideway, and vanning gets final product then.
As optimization, said disconnected paper glue-spraying mechanism comprises slide rail and slide block, and wherein slide rail is parallel to rewind roll, and slide block is arranged on the slide rail, and is furnished with actuating device, and said glue-spraying device is arranged on the slide block.Said glue-spraying device can be selected the air atomization glue-spraying device for use.So design is simple in structure, and control is convenient.
The automatic obbbin cutting and rewinding of the utility model machine has saved traditional axle that changes to be operated, and paper twists on the refill, and after paper was used up, paper and refill can delamination.And the whole process of production formula does not need people's participation, has improved production efficiency and has improved product quality stability.Be suitable for cutting and rewinding of various coil papers, obbbin (like cash register paper, facsimile transmission paper, ATM coil paper, toiler roll etc.).
Description of drawings
Below in conjunction with accompanying drawing the automatic obbbin cutting and rewinding of the utility model machine is described further:
Fig. 1 is the integral structure scheme drawing (not containing vibrating disk) of this automatic obbbin cutting and rewinding machine;
Fig. 2 is that the position of the forward and backward rewind roll of this automatic obbbin cutting and rewinding machine, refill and rotation addendum cone concerns scheme drawing;
Fig. 3 is the refill push pedal of this automatic obbbin cutting and rewinding machine and the structural representation of lift cylinder thereof;
Fig. 4 is the rewinding mechanism of this automatic obbbin cutting and rewinding machine, rolls up the structural representation of mechanism and part paper feeding core mechanism again;
Fig. 5 is after the rewinding of this automatic obbbin cutting and rewinding machine is accomplished, the scheme drawing before the paper feeding core;
Fig. 6 is the paper feeding core of this automatic obbbin cutting and rewinding machine, and the paper roll that rewinding is good pushes roll up the structural representation of mechanism to again;
Fig. 7 is the scheme drawing before the disconnected paper of this automatic obbbin cutting and rewinding machine, the spray glue;
Fig. 8 is the scheme drawing of the disconnected paper of this automatic obbbin cutting and rewinding machine, spray glue;
Fig. 9 is this automatic obbbin cutting and rewinding machine with paper to blowing down folding, coats the scheme drawing of refill;
Figure 10 is the flexible plate of this automatic obbbin cutting and rewinding machine refill that paper is slotting and the scheme drawing between the rewind roll of back;
The paper roll that it is good with rewinding that Figure 11 is the carrying slide block of this automatic obbbin cutting and rewinding machine moves to the scheme drawing of winding up roller below again;
Figure 12 is after the volume again of this automatic obbbin cutting and rewinding machine is accomplished, the scheme drawing of finished product discharging.
Among the figure: 1 is last rewind roll; 2 is preceding rewind roll; 3 is the back rewind roll; 4 is refill; 5 for rotating addendum cone; 6 is last winding up roller again; 7 is preceding winding up roller again; 8 be after winding up roller again; 9 is vertical chute; 10 is finished roll; 11 are the carrying slide block; 12 is glue-spraying device; 13 are disconnected paper cutter; 14 is supporting plate; 15 is the refill push pedal; 16 is lift cylinder; 17 are the downslide swash plate; 18 for pushing away the refill cylinder; 19 is cross bar; 20 is shifting board; 21 is oblique arm; 22 is stay cord; 23 are flexible plate; 24 is paper; 25 is the power-assisted roller; 26 are the discharging cylinder; 27 is finished product coil paper slideway; 28 is unreeling structure; 29 is cutting mechanism; 30 for driving the carrying cylinder of carrying slide block.
The specific embodiment
Embodiment one: shown in Fig. 1-12; This automatically obbbin cutting and rewinding machine comprise unreeling structure 28, cutting mechanism 29, rewinding mechanism, roll up mechanism, disconnected paper glue-spraying mechanism and paper feeding core mechanism again; Said mechanism concerted action under the control of PLC controller is characterized in that: said rewinding mechanism comprises rewind roll 1, preceding rewind roll 2 and back rewind roll 3, and last rewind roll 1 is controlled dance roller; Preceding rewind roll 2 is positioned at rewind roll 1 below with back rewind roll 3; Three rewind roll are parallel, and to have a rewind roll among the three at least be the stranding winding up roller that has external force to drive, the external diameter of the minimum clearance≤refill 4 between preceding rewind roll 2 and the back rewind roll 3; Form a groove between the two, this groove is provided with a pair of rotation addendum cone 5 that moves radially.
Said roll up again mechanism comprise again winding up roller 6, preceding winding up roller again 7 and after winding up roller 8 again; On again winding up roller 6 two ends be arranged in the vertical chute 9; Before again winding up roller 7 with after again winding up roller 8 be positioned at again winding up roller 6 belows, three winding up roller is parallel again, and have at least among the three one again winding up roller be the stranding winding up roller that has external force to drive; Before again winding up roller 7 and after the external diameter of the minimum clearance≤finished roll between the winding up roller 8 10 again; Before again winding up roller 7 with after again winding up roller 8 a carrying slide block 11 is set, before this carrying slide block 11 can drive again winding up roller 7 and after winding up roller 8 translation between upstream and downstream again, move to again winding up roller 6 times so as to the paper roll that rewinding is good; After volume is accomplished again, finished product is moved to the 27 top dischargings of finished product coil paper slideway.On winding up roller 6 diameters are unsuitable big again, in order to avoid increase carrying slide block moving resistance.
Said disconnected paper glue-spraying mechanism is arranged on rewinding mechanism and rolls up between the mechanism again, and this disconnected paper glue-spraying mechanism comprises glue-spraying device 12 and disconnected paper cutter 13, and the nozzle of glue-spraying device 12 points to below, disconnected paper cutter 13 downstream.
Be provided with supporting plate 14 between said disconnected paper glue-spraying mechanism and the rewinding mechanism, this supporting plate 14 is positioned at disconnected paper cutter 13 upper reaches, has gas hole in a row on it; Above-mentioned gas hole communicates with controlled source of the gas (not shown), said paper feeding core mechanism involving vibrations dish (not shown) and refill push pedal 15, and wherein the discharging track of vibrating disk is connected with the refill push pedal 15 of rewinding mechanism oblique upper mutually; Refill push pedal 15 is furnished with lift cylinder 16, and refill push pedal 15 the place aheads are provided with a downslide swash plate 17, and downslide swash plate 17 lower ends extend to groove; Downslide swash plate 17 upper ends are provided with one and push away refill cylinder 18, and this pushes away refill cylinder 18 front ends and is provided with cross bar 19, are hinged with shifting board 20 on this cross bar 19; Shifting board 20 is provided with oblique arm 21, is that stay cord 22 is arranged on this oblique arm 21, and stay cord 22 other ends are fixed; After last rewind roll 1 rose, it was descending to push away refill cylinder 18 drive shifting boards 20, during to end of travel; Stay cord 22 is tightened; Tear on the shifting board 20 and turn over, refill 4 is placed on the said groove, simultaneously that rewinding is good paper roll is chosen to rolling up in the mechanism again; Last rewind roll 1 upper reaches are provided with a flexible plate 23, and when this flexible plate extended terminal point 23 times, its front end can insert refill 4 with paper 24 and locate with the point of contact of back rewind roll 8, and refill push pedal 15 ends are provided with the refill feed and end the switch (not shown).
The discharging track top of vibrating disk is provided with a power-assisted roller 25, and this power-assisted roller 25 is furnished with drive motor, and its axial line is perpendicular to the discharging track, and its excircle is provided with interior concave ring groove, and refill 4 contacts with this interior concave ring groove.
Before again winding up roller 7, after also be provided with discharging cylinder 26 again between the winding up roller 8; When discharging cylinder 26 shrinks; Forward and backward winding up roller again 7, the gap between 8 be less than the external diameter of finished product coil paper 10, and when discharging cylinder 26 stretched, forward and backward winding up roller again 7, the gap between 8 were greater than the external diameter of finished product coil paper 10; Forward and backward winding up roller again 7,8 belows are provided with finished product coil paper slideway 27, and finished product coil paper slideway 27 cross sections are curved.
Said disconnected paper glue-spraying mechanism comprises slide rail and slide block, and wherein slide rail is parallel to rewind roll, and slide block is arranged on the slide rail, and is furnished with actuating device, and said glue-spraying device 12 is arranged on the slide block with disconnected paper cutter 13.Said glue-spraying device 12 can be selected the air atomization glue-spraying device for use.