CN204702274U - For the end pressing device of slitting rewinder - Google Patents

Abstract

The utility model relates to a kind of end pressing device for slitting rewinder, and it comprises the Ya Wei mechanism be assemblied in frame, this Ya Wei mechanism by pressing tailstock, pressing plate, pressing plate push-and-pull cylinder forms; Pressure tailstock is fixedly assemblied in frame, and pressing plate push-and-pull cylinder is fixedly assemblied in this pressure tailstock, and pressing plate push-and-pull cylinder moves linearly towards the take-up roller direction of ending station for driving this pressing plate; This pressing plate is for being limited in the subband tail end in the core of ending station in the volume groove of core.Slitting rewinder of the present utility model is spacing by pressure tail projection, makes tail band to be wound in core smooth, compactly, the situation such as fold, bending is less likely to occur, thus obtains outward appearance good subband volume product.

Description

For the end pressing device of slitting rewinder

Technical field

The utility model relates to a kind of composition component for rewinding machine, refers to a kind of end pressing device for slitting rewinder especially.

Background technology

The dribbling rewinding of rolling up greatly can only be become the product of some rouleaus by existing most of Teflon tape rewinder, and separate unit rewinding machine once can only carry out rewinding to a dribbling, and production efficiency is low.For solving this problem, applicant devises the slitting rewinder for raw material band, and this rewinding machine is once being cut in action, and master tape can be rolled up direct cutting and rewinding and become several subbands to roll up (i.e. product), production efficiency can improve several times even tens times.At the end of a rewinding operation, need by subband cut off, due to cutting knife can not directly core place cut off subband, so cut-out subband after, have one section of tail band also non-rewinding in core.There is no pulling force due to the tail band cut off and very gently, so tail band just easily waves, make easily to produce the situations such as folding, sideslip, winding are loose during tail tape wrapping, and then affect product quality.

Summary of the invention

The utility model provides a kind of end pressing device for slitting rewinder, easily produces the problem of the situation such as folding, sideslip, winding are loose during to overcome the band rewinding of rewinding tail.

The utility model adopts following technical scheme:

For the end pressing device of slitting rewinder, it comprises the Ya Wei mechanism be assemblied in frame, this Ya Wei mechanism by pressing tailstock, pressing plate, pressing plate push-and-pull cylinder forms; Pressure tailstock is fixedly assemblied in frame, and pressing plate push-and-pull cylinder is fixedly assemblied in this pressure tailstock, and pressing plate push-and-pull cylinder moves linearly towards the take-up roller direction of ending station for driving this pressing plate; This pressing plate is for being limited in the subband tail end in the core of ending station in the volume groove of core.

From the above-mentioned description to the utility model structure, compared to the prior art, the utility model tool has the following advantages: slitting rewinder of the present utility model is spacing by pressure tail projection, tail band is made to be wound in core smooth, compactly, the situation such as fold, bending is less likely to occur, thus obtains outward appearance good subband volume product.

Accompanying drawing explanation

Fig. 1 is the main TV structure schematic diagram using the slitting rewinder of end pressing device of the present utility model.

Fig. 2 is the left TV structure schematic diagram of calibration plate rail, adhering device and Ya Wei mechanism.

Fig. 3 is the framed perspective view of core.

Detailed description of the invention

Detailed description of the invention of the present utility model is described with reference to the accompanying drawings.

With reference to Fig. 1, use the rewinding machine of end pressing device of the present utility model, it comprises frame 1 and the Fang Dai mechanism 2 that is assemblied in frame 1 and two groups of tape mechanisms 3.The tape feed motor that this tape mechanism 3 comprises adhering device 31, take-up roller 32 and drives take-up roller 32 to rotate, take-up roller 32 is equipped with core 33.This adhering device 31 is by bonding frame 311, adhesive sheet 312, bonding push-and-pull cylinder 313 and bonding 314 formation, bonding frame 311 is fixedly assemblied in frame 1, this bonding push-and-pull cylinder 313 is fixedly assemblied on this bonding frame 311, this adhesive sheet 312 is fixedly assemblied in the end, outer end of this bonding push-and-pull cylinder 313 cylinder bar, this bonding push-and-pull cylinder 313 reciprocates as straight line towards take-up roller 32 direction on winding station 35 for promoting this adhesive sheet 312, this pressing plate bottom surface fixed configurations has a plurality of this bonding 314, bonding 314 with winding station 35 on core 33 one_to_one corresponding, this bonding 314 for being bonded in the head end of subband 41 in the volume groove 330 of core 33.

In addition, continue with reference to Fig. 1, above-mentioned Fang Dai mechanism 2 comprises release band roll 21, release band roll 21 is equipped with master tape volume 43.Also comprise cutting device 5 and Work-feeding means 6.This cutting device 5 is made up of erection column 51 and a plurality of blades 52 be assemblied on erection column 51, and erection column is fixedly assemblied in frame 1, and cutting device 5 cuts into some subbands 41 for the master tape 42 exported by master tape volume 43.This Work-feeding means 6 comprises the push-and-pull cylinder related in belt delivering roller 61, belt conveying motor, pressure roller 62 and pressure roller push-and-pull cylinder 63(the utility model and is one in hydraulic ram or cylinder), this belt conveying motor is fixedly assemblied in frame 1, belt conveying motor drives the motion of this belt delivering roller 61 System of Rotating about Fixed Axis of transmission, this pressure roller push-and-pull cylinder 63 is for promoting pressure roller 62 towards belt delivering roller 61 direction moving linearly, pressure roller 62 is driven voller, and subband 41 is by passing through between belt delivering roller 61 and pressure roller 62, exporting.The subband 41 that Work-feeding means 6 exports is sent to two groups of tape mechanisms 3 to carry out rewinding work by two groups of guiding roller 64 correspondences.Slitting rewinder of the present utility model want cutting and rewinding to as if width larger master tape volume 43, there is not the problem of the loose band of the existing dish type roll coil of strip in master tape volume 43, the position limitation protection of side plate can not be needed, significantly reduce production difficulty and the productive costs of master tape volume 43; And slitting rewinder of the present utility model is once being cut in action, master tape can be rolled up 43 direct cutting and rewindings and become several subband 41 volumes (i.e. product), production efficiency can improve several times even tens times, and the product parameters identical (length, width, elasticity, planeness etc.) of each subband 41 volume that this time obtains, be conducive to the standardized production of product.

Further, continue with reference to Fig. 1, Fig. 2, above-mentioned tape mechanism 3 also comprises calibration plate rail 34 and drives the tray motor of calibration plate rail 34 fixed-axis rotation, the main frame body of calibration plate rail 34 is made up of two pieces of circular side panel 341 and the main shaft 342 that is connected as a single entity by two blocks of side plates 341, and biside plate 341 is embedded respectively in the supporting construction of the correspondence of frame 1.This calibration plate rail 34 is laid with winding station 35, ending station 36 and upper core station 37, three station correspondences are located on three summits of the equilateral triangle centered by main shaft 342, and three stations respectively correspondence be provided with an above-mentioned take-up roller 32, three take-up roller 32 and be set up in respectively between two blocks of side plates 341 and be all arranged in parallel with main shaft 342.The take-up roller 32 be on core station 37 is not rotated, and the core 33 of sky is worn and fitted in take-up roller 32 by staff, and the assembling quantity of core 33 is corresponding with subband 41 number and position with position; Calibration plate rail 34 rotates, and the take-up roller 32 on upper core station 37 turns to winding station 35.The action of above-mentioned adhering device 31, is bonded in the head end of subband 41 in the volume groove 330 of core 33; Fixedly be assemblied in the above-mentioned tape feed motor action in frame 1, drive the take-up roller 32 on transmission winding station 35 to rotate, make subband 41 rewinding in core 33.After take-up roller 32 winding on winding station 35 completes, calibration plate rail 34 rotates, take-up roller 32 on winding station 35 turns to the tailing in work that ending station 36 carries out subband 41, finish up and namely obtained product, by product by after take-up roller 32 unloads, namely take-up roller 32 on ending station 36 turns to core station 37, so moves in circles.This tape mechanism 3 is simple for structure compact, and spatial destribution is reasonable, and three stations synchronously can carry out respective work, are conducive to continuous, effective and stable the carrying out of winding work, thus effectively improves the rewinding efficiency of material strip.

Further, continue with reference to Fig. 1, above-mentioned frame 1 is also equipped with shutoff device 7, and this shutoff device 7 is made up of grooving 71, cutting frame 72, cutting frame push-and-pull cylinder, cutting knife 73, cutter motor 74, cutting knife push-and-pull cylinder 75.Above-mentioned calibration plate rail 34 is equipped with three these groovings, 71, three groovings 71 and three above-mentioned take-up roller 32 are in interval alternative distribution, and three grooving 71 correspondences are located on three summits of the equilateral triangle centered by above-mentioned main shaft 342.Cutting knife 73 and the grooving 71 between above-mentioned winding station 35 and above-mentioned ending station 36 with the use of.Cutting frame push-and-pull cylinder reciprocates as straight line along grooving 71 length direction for driving cutting frame 72.Cutting knife push-and-pull cylinder 75 is fixedly assemblied in cutting frame 72, and cutting knife push-and-pull cylinder 75 reciprocates as straight line towards grooving 71 for driving cutter motor 74.Cutter motor 74 is for driving cutting knife 73 high speed rotating, and cutting knife 73 is positioned at the subband 41 of grooving 71 notch for cutting off.During work, cutter motor 74 drives cutting knife 73 High Rotation Speed, promotion cutter motor 74 moves towards grooving 71 direction and makes cutting knife 73 cut off subband 41 by cutting knife 73 push-and-pull cylinder, cutting frame push-and-pull cylinder promotes cutting frame 72 and moves along grooving 71 length bearing of trend, thus cut off all subbands 41 of grooving 71 notch, then cutting frame 72, cutting frame push-and-pull cylinder, cutting knife push-and-pull cylinder 75 reset the cut-out work for preparing next time.The structure of this shutoff device 7 is simple, and once can cut off all subbands 41 on grooving 71 notch, work efficiency is high, and the consume of cutting knife 73 is minimum, long service life.

Further, continue with reference to Fig. 1, above-mentioned frame 1 is also equipped with ejecting mechanism 8, this ejecting mechanism 8 by ejecting frame 81, eject push-and-pull cylinder, eject yoke 82, yoke push-and-pull cylinder 83 forms.Eject push-and-pull cylinder and be fixedly assemblied in frame 1, eject push-and-pull cylinder and eject frame 81 reciprocate as straight line along above-mentioned take-up roller 32 length direction for driving.Yoke push-and-pull cylinder 83 is fixedly assemblied in this and ejects frame 81, and yoke push-and-pull cylinder 83 reciprocates as straight line towards take-up roller 32 direction of above-mentioned ending station 36 for driving this to eject yoke 82.This ejects yoke 82 for the core 33 take-up roller 32 of ending station 36 completing tailing in work is pushed away take-up roller 32.During work, yoke push-and-pull cylinder 83 promotes to eject yoke 82 and moves towards take-up roller 32 direction of ending station 36, take-up roller 32 is positioned at eject the U-shaped fork 80 of yoke 82 front end, preferably there is gap between take-up roller 32 and fork 80; Eject push-and-pull cylinder to promote to eject frame 81 and move, make to eject yoke 82 front end and the core 33 in take-up roller 32 is pushed away and falls in the accommodating box of setting.Subband 41 volume that rewinding can complete by this ejecting mechanism 8 automatically pushes away the take-up roller 32 of ending station 36, realizes automation discharging effect.In addition, frame 81 will be ejected and be integrally connected setting with above-mentioned cutting frame 72, eject push-and-pull cylinder and above-mentioned cutting frame push-and-pull cylinder can share a push-and-pull cylinder, thus reduce the productive costs of equipment.

Further, continue with reference to Fig. 1, Fig. 2, above-mentioned frame 1 is also equipped with Ya Wei mechanism 9, and this Ya Wei mechanism 9 is made up of pressure tailstock 91, pressing plate 92, pressing plate push-and-pull cylinder 93.Pressure tailstock 91 is fixedly assemblied in frame 1, and pressing plate push-and-pull cylinder 93 is fixedly assemblied in this pressure tailstock 91, and pressing plate push-and-pull cylinder 93 reciprocates as straight line towards take-up roller 32 direction of above-mentioned ending station 36 for driving this pressing plate 92.This pressing plate 92 is evenly laid with a plurality of pressure tail projection 94 along its length, pressure tail projection 94 and core 33 one_to_one corresponding on ending station 36, this pressure tail projection 94 is for being limited in subband 41 tail end in the core 33 of ending station 36 in the volume groove 330 of core 33.Frame 1 is also configured with the ending motor driving the take-up roller 32 of transmission ending station 36 to rotate.During work, pressing plate push-and-pull cylinder 93 promotes pressing plate 92 and moves until press the end sections of tail projection 94 to enter in the volume groove 330 of core 33 towards take-up roller 32 direction of ending station 36, make grooving 71 to ending station 36 take-up roller 32 between this cross-talk band 41 rewinding time the situation such as fold, bending is less likely to occur, thus obtain outward appearance good subband 41 volume product.

Further, continue with reference to Fig. 1, above-mentioned frame 1 is also equipped with fifth wheel 10, linear measure wheel 11 and control setup, the subband 41 that above-mentioned Work-feeding means 6 exports is wound in the volume groove 330 of core 33 after fifth wheel 10, this fifth wheel 10 wherein accesses the linear velocity of subband 41 with tape mechanism 3 for the real time measure, this control setup is used for the actual time line speed according to subband 41 and controls the rotating speed of the tape feed motor of above-mentioned belt conveying motor and another tape mechanism 3.In like manner, above-mentioned Fang Dai mechanism 2 also can be configured with puts translator for what drive master tape volume 43 to rotate, to realize the active release band of master tape volume 43, thus reduce the tension force of the master tape 42 between tape-feed and Fang Dai mechanism 2, make it shape control in rational scope.Tape feed motor, belt conveying motor and put translator and be servomotor, the actual time line speed that the rotating speed putting translator also can measure according to fifth wheel 10 determine rotating speed.In addition, this linear measure wheel 11 for measure the length of subband 41 of process, when length is about to arrive setting value, tape feed motor, belt conveying motor and put translator underdrive, namely calibration plate rail 34 once rotates.Such vibrational power flow, make each master tape roll up 43 master tape 42 can be longer heavier, reduce master tape volume 43 replacing number of times; Further, tape feed motor, belt conveying motor and put translator significantly can improve rotating speed, and be not limited to the tension factor of a subband 41, master tape 42 in rewinding process, and then significantly promote the rewinding efficiency of slitting rewinder.

Further, continue with reference to Fig. 1, above-mentioned frame 1 is also equipped with coupling mechanism 12, this coupling mechanism 12 is made up of hitch 121, connection push-and-pull cylinder 122, coupling head 123, connection base 124, this hitch 121 is fixedly assemblied in above-mentioned frame 1, this connection push-and-pull cylinder 122 is fixedly assemblied on hitch 121, and this connection push-and-pull cylinder 122 moves linearly towards this connection base 124 direction for driving this coupling head 123, and master tape 42 is walked with the gap connected between base 124 by connector 123.After being finished a volume master tape volume 43, change a volume new master tape when rolling up 43, the master tape volume of this coupling head 123 for being namely finished by last volume master tape volume 43() master tape 42 tail end roll up 43(with a rear volume master tape be that the new master tape changed is rolled up) master tape 42 head end be connected as one.Such vibrational power flow, make often to change a master tape when rolling up 43, what do not need once to thread to tape mechanism 3 to the master tape 42 of the new master tape volume 43 changed connects work, this effectively can improve the rewinding efficiency of rewinding machine, also can ensure that raw material band can steadily movement in rewinding process, avoid that raw material band walks in threading procedure, situation that subband disconnects occur, be conducive to rewinding machine efficient, stably carry out rewinding work.

In addition, with reference to Fig. 3, above-mentioned upper core station 37 is equipped with core framed 13, this core framed 13 is provided with the putting groove 130 of the some equidistant distribution corresponding with subband 41 number, core 33 is placed in this putting groove 130, and at least one end end face of putting groove 130 length direction is provided with the U-shaped breach 131 that above-mentioned take-up roller 32 can be made to pass.During use, the core 33 of sky is placed in putting groove 130 by staff, then the take-up roller 32 of upper core station 37 is aimed in the one end being provided with breach 131 by framed for core 13, promote again core framed 13 to, make take-up roller 32 through all core 33 in core framed 13, and then core 33 is laid on the assigned address of take-up roller 32 accurately.

In addition, above-mentioned take-up roller 32 side face is evenly embedded with and a plurality ofly floats convex stupefied 321, is provided with gas storage passage in this take-up roller 32, floats convex stupefied 321 to be embedded in end face in take-up roller 32 and this gas storage channel connection.Above-mentioned frame 1 is equipped with gas filled device and air releasing device, and gas filled device is used for the gas storage passage inflation for the take-up roller 32 of upper core station 37, and this air releasing device is for draining the air in the gas storage passage of the take-up roller 32 of ending station 36.When being in inflated condition, floating convex stupefied 321 upwards float under the influence of air pressure and block installs the convex opening of stupefied 321 that floats, and the gas in gas storage passage can not be leaked, and floating convex stupefied 321 also withstand core 33 makes it not send slip.After gas storage passage loses heart, convex stupefied 321 resets of floating, core 33 can be free to slide on take-up spool, and core 33 can be pushed away take-up roller 32 by above-mentioned ejecting mechanism 8.

Above are only detailed description of the invention of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection domain.

Claims (1)

1., for the end pressing device of slitting rewinder, comprise the Ya Wei mechanism be assemblied in frame, it is characterized in that: described Ya Wei mechanism by pressing tailstock, pressing plate, pressing plate push-and-pull cylinder forms; Pressure tailstock is fixedly assemblied in frame, and pressing plate push-and-pull cylinder is fixedly assemblied in this pressure tailstock, and pressing plate push-and-pull cylinder moves linearly towards the take-up roller direction of ending station for driving this pressing plate; This pressing plate is for being limited in the subband tail end in the core of ending station in the volume groove of core.