CN103101290B - Batch (-type) flexo equipment - Google Patents
Batch (-type) flexo equipment Download PDFInfo
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- CN103101290B CN103101290B CN201310025177.2A CN201310025177A CN103101290B CN 103101290 B CN103101290 B CN 103101290B CN 201310025177 A CN201310025177 A CN 201310025177A CN 103101290 B CN103101290 B CN 103101290B
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Abstract
A kind of batch (-type) flexo equipment comprises: frame, interval flexo unit; Interval flexo unit comprises: cooperatively interact the forme roller that carries out printing with roller and provide and drive the flexo dynamical element of power and be connected with flexo dynamical element and drive the power of this flexo dynamical element to be supplied to forme roller or the flexo gear unit of roller of undertaking the printing of by this flexo dynamical element is provided, forme roller is provided with Printing Zone and non-printing district according to the setting position of printing plate; Above-mentioned batch (-type) flexo equipment by arranging interval flexo unit, forme roller is provided with Printing Zone and non-printing district according to the setting position of printing plate, meets the printed article of different size or the demand of printing plate, save manufacturing cost; Avoiding changing forme roller because changing printing plate, avoiding carrying out re-adjustments to pressure, position etc. when changing simultaneously, saving process time, be particularly suitable for the printing of small lot different size printed article.
Description
Technical field
The present invention relates to a kind of printing equipment, particularly relate to a kind of batch (-type) flexo equipment.
Background technology
Existing flexo equipment generally is the flexo equipment of full cycle type, and the flexo equipment of full cycle type configures different forme rollers to different printed matters or printing plate correspondence, and forme roller is generally all corresponding with printing plate special.When a certain specific printed matter no longer need print after production corresponding forme roller is just idle or scrap afterwards, cause waste, particularly to a certain printed matter small lot batch manufacture printing, cause larger waste; And different printed matters or printing plate need to be equipped with different forme rollers, the various forme roller of the specific manufacture of such needs, and need when the another kind of printed matter of printing need be changed original forme roller to be disassembled the replacing forme roller corresponding with new printed matter, need again to carry out loaded down with trivial details installation, adjustment to forme roller, need to carry out debugging repeatedly and check and correction to equipment simultaneously; Position between simultaneously also needing working roll, pressure each other regulate; Waste time and energy, cause operating efficiency, the print production especially for small lot is particularly evident, and be equipped with different forme rollers according to different printed matters or printing plate, manufacturing cost is higher, thus the cost of whole printed matter is improved; Install simultaneously, debug process is loaded down with trivial details, complicated; Have a strong impact on print production efficiency, and wasted time and energy.
Summary of the invention
Based on this, be necessary that providing a kind of adapts to the printed matter of different size size or the batch (-type) flexo equipment of printing plate.
A kind of batch (-type) flexo equipment, comprising: frame, the interval flexo unit be arranged in frame; Described interval flexo unit comprises: cooperatively interact the forme roller that carries out printing with roller and provide and drive the flexo dynamical element of power and be connected with described flexo dynamical element and drive the flexo gear unit the power of this flexo dynamical element to be supplied to described forme roller or roller of undertaking the printing of by this flexo dynamical element is provided, described forme roller is provided with Printing Zone and non-printing district according to the setting position of printing plate.
In a preferred embodiment, described interval flexo unit also comprises: roller of undertaking the printing of described in driving is relative with forme roller to carry out clutch and makes this roller of undertaking the printing of coordinate the arrangement of clutch of undertaking the printing of carrying out printing work with forme roller; Described arrangement of clutch of undertaking the printing of comprises: the relative described forme roller of roller of undertaking the printing of described in connecting also with described roller of undertaking the printing of carries out the clutch air cylinder of undertaking the printing of of clutch; The relative displacement that described roller of undertaking the printing of also is connected with the relatively described forme roller of roller of undertaking the printing of described in adjustment with the feeding squeegee pressure of the stock clamped between roller and described forme roller of undertaking the printing of described in regulating or feed back pressure or described in undertake the printing of the roller pressure adjusting device of undertaking the printing of of contact of roller and forme roller.
In a preferred embodiment, described flexo unit also comprises: correspondingly to described forme roller be equipped with and provide the anilox roll of printed material; Described anilox roll is connected with the anilox roll arrangement of clutch driving described anilox roll and described forme roller to carry out clutch.
In a preferred embodiment, described anilox roll arrangement of clutch comprises: connect with described anilox roll and anilox roll clutch air cylinder by regulating the relative described forme roller of described anilox roll to carry out clutch; Described anilox roll is also connected with and regulates the relative displacement of the relatively described forme roller of described anilox roll to regulate the anilox roll pressure-regulating device of the printed material discharge pressure between the printing plate on described anilox roll and forme roller.
In a preferred embodiment, described forme roller and described roller of undertaking the printing of are mounted opposite direction upper-lower position and arrange; Described anilox roll is arranged on described forme roller and staggers relative to top position and with described roller of undertaking the printing of and arrange.
Further, described anilox roll is arranged on the lateral location of the relative top of described forme roller.
In a preferred embodiment, described flexo dynamical element comprises: forme roller drive motors; Described forme roller drive motors is in transmission connection with described forme roller, roller of undertaking the printing of, anilox roll respectively by described flexo gear unit or driver output axle and is provided task driven power to this forme roller, roller of undertaking the printing of, anilox roll.
In a preferred embodiment, described forme roller be axially provided with relative near or move to hold out against the axial lifting axe installing or unclamp this forme roller away from this forme roller direction; Described axial lifting axe be connected with drive this axial lifting axe to hold out against to install or unclamp described forme roller hold out against cylinder.
In a preferred embodiment, described flexo gear unit comprises: coaxially arrange with described anilox roll and the anilox roll gear driving this anilox roll to rotate; Described flexo unit also comprises: dampening device; Described dampening device comprises: damping power unit, drive with damping power unit the damping one-way transmission gear carrying out single-direction transmission by described, and described in described damping one-way transmission gear unidirectional drive, anilox roll gear carries out engaged transmission; Described flexo gear unit comprises: anilox roll gear described in unidirectional drive carries out the roller one-way transmission gear of undertaking the printing of of engaged transmission; It is identical with the direction that anilox roll gear described in described damping one-way transmission gear unidirectional drive carries out transmission that described roller one-way transmission gear of undertaking the printing of drives described anilox roll gear to carry out the direction of transmission; During printing work, described in undertake the printing of roller one-way transmission gear drive described anilox roll gear drive with transmit printed material give described forme roller; When described batch (-type) flexo equipment downtime does not print; controlling damping power unit drives described damping one-way transmission gear to rotate; described in described damping one-way transmission gear unidirectional drive, anilox roll described in anilox roll gear driven is rotated; roller one-way transmission gear of undertaking the printing of dallies, and described anilox roll gear carries out separately rotating to carry out damping to anilox roll.
In a preferred embodiment, also comprise: drive described forme roller and described stock of undertaking the printing of between roller to carry out the swing unit of return according to the non-printing district of described forme roller; Described swing unit comprises: rotating is carried out the swing dynamical element of feeding or feed back with driving and is connected with described swing power and drives reciprocating swing to carry out the oscillating roller of feed back to stock by this swing power unit.
In a preferred embodiment, described swing unit also comprises: be connected with described swing power unit and drive the belt driver that described oscillating roller moves; Described belt driver comprises: the belt wheel driven by described swing power unit and Timing Belt, described oscillating roller is connected with described Timing Belt and drives back and forth movement by this Timing Belt.
In a preferred embodiment, also comprise the line slideway assembly installing described oscillating roller, described line slideway assembly comprises: line slideway and the slide block be arranged on described line slideway, and described oscillating roller to be installed on described slide block and to be moved along described line slideway by this slide block; If when stock contacts with printing plate and enters into described Printing Zone, described oscillating roller to move along described line slideway according to printing feed direction and carries out auxiliary feeding to make to reach print request; If described forme roller turns to non-printing district, then control described oscillating roller and also oppositely move relative to printing feed direction along described line slideway, to drive stock to get back to last printing end in printing position.
Above-mentioned batch (-type) flexo equipment by arranging interval flexo unit, the different printed article of size of full scale or the demand of printing plate, arrange Printing Zone, position on forme roller and non-printing district by printing plate; Namely the region or the position that arrange printing plate are Printing Zone, and the region not arranging printing plate or blank is non-printing district; If the length of printing plate just in time covers the girth of forme roller certainly, non-printing district size is 0, the printing plate length that forme roller is arranged can from the perimeter length be greater than to forme roller 0, meet the requirement of the printed article of different size, avoid because printed article cell size difference and printing plate vary in size, the forme roller that size specification is different need be manufactured, and batch (-type) flexo equipment of the present invention gets final product the requirement of the printing plate of the different size of full scale by a forme roller, save manufacturing cost; Only printing plate need be pasted onto on forme roller as adopted double faced adhesive tape to carry out bonding simultaneously, avoid changing forme roller because changing printing plate, avoid carrying out re-adjustments to pressure, position etc. when changing simultaneously, save process time, be particularly suitable for the printing of small lot different size printed article.
Accompanying drawing explanation
Fig. 1 is the part-structure schematic diagram of the batch (-type) flexo equipment of one embodiment of the invention;
Fig. 2 is Fig. 1 side view;
Fig. 3 is the part-structure schematic diagram of the interval flexo unit of the batch (-type) flexo equipment of one embodiment of the invention;
Fig. 4 is the partial cutaway view schematic in the B-B direction of Fig. 3;
Fig. 5 is the part-structure schematic diagram of the swing unit of the batch (-type) flexo equipment of one embodiment of the invention;
Fig. 6 is the part-structure schematic diagram after analysing and observe of the C-C direction of Fig. 5.
Detailed description of the invention
As shown in Figures 1 to 6, the batch (-type) flexo equipment 100 of one embodiment of the invention, comprising: frame 102, the interval flexo unit 20 be arranged in frame 102.
The stock of the batch (-type) flexo equipment 100 of the present embodiment carries out feeding by the pay-off being arranged on station above, and the material collecting device simultaneously by being arranged on station below carries out rewinding.The batch (-type) flexo equipment 100 that stock is delivered to the present embodiment by pay-off is printed by interval flexo unit 20.
The interval flexo unit 20 of the present embodiment comprises: cooperatively interact the forme roller 22 that carries out printing with roller 24 and provide and drive the flexo dynamical element of power and be connected with flexo dynamical element and drive the flexo gear unit 28 the power of this flexo dynamical element to be supplied to forme roller 22 or roller 24 of undertaking the printing of by this flexo dynamical element is provided.
In order to the printing plate requirement of different size or size, the forme roller 22 of the present embodiment is provided with Printing Zone and non-printing district according to printing plate.On the forme roller 22 of the present embodiment arrange printing plate size or length can from the perimeter length be greater than to forme roller 22 0, thus meet the requirement of the printed article of different size, avoid because printed article cell size is different, different forme rollers need be manufactured according to different printing plate, save manufacturing cost; Not needing frequently to change forme roller 22 because changing printing plate, avoiding pressure when changing to regulate trouble simultaneously yet.
In order to better realize interval flexo, the interval flexo unit 20 of the present embodiment also comprises: drive undertake the printing of roller 24 relatively forme roller 22 carry out clutch to make to undertake the printing of roller 24 and forme roller 22 cooperating or quit work and unclamp the arrangement of clutch of undertaking the printing of of stock.In the present embodiment, the holder of stock preprinted part is located at undertakes the printing of on roller 24.
In order to ensure the stationarity that stock transmits, relatively the undertake the printing of position of roller 24 both sides of the batch (-type) flexo equipment 100 of the present embodiment also arranges the carrying roller 70 that stock is established in auxiliary holder.
In the present embodiment, preferably, arrangement of clutch of undertaking the printing of comprises: connect with roller 24 of undertaking the printing of and drive the relative forme roller 22 of roller 24 of undertaking the printing of to carry out the clutch air cylinder 242 of undertaking the printing of of clutch.
The batch (-type) flexo equipment 100 of the present embodiment starts when printing, and the clutch air cylinder 242 that controls to undertake the printing of drives roller 24 of undertaking the printing of to move to the direction near forme roller 22, clamps stock print to coordinate with forme roller 22.When the whole printing work of the batch (-type) flexo equipment 100 of the present embodiment completes or batch (-type) flexo equipment 100 quits work, the clutch air cylinder 242 that controls to undertake the printing of drives roller 24 of undertaking the printing of to drive stock to move to the direction away from forme roller 22, to leave forme roller 22.
The pressure conveniently regulating forme roller 22 and undertake the printing of between roller 24, further, the roller 24 of undertaking the printing of of the present embodiment is also connected with and regulates the relative position of undertake the printing of roller 24 and forme roller 22 with the feeding squeegee pressure regulating the stock clamped between roller 24 and forme roller 22 of undertaking the printing of or the roller pressure adjusting device 244 of undertaking the printing of of contact of undertaking the printing of between roller 24 and forme roller 22.
The roller pressure adjusting device 244 of undertaking the printing of of the present embodiment roller pressure of preferably undertaking the printing of regulates hand to turn round.Manually rotate roller pressure of undertaking the printing of to regulate hand to turn round adjustment to undertake the printing of feeding pressure between roller 24 and forme roller 22.
Further, the flexo unit 20 of the present embodiment also comprises: correspondingly to forme roller 22 be equipped with and provide printed material to the anilox roll 25 of forme roller 22.
Printed material if transfer ink is to forme roller 22, and is supplied to printing plate printing in the Printing Zone of forme roller 22 by printed material by anilox roll 25.
Further, the anilox roll 25 of the present embodiment is connected with the anilox roll arrangement of clutch driving anilox roll 25 and forme roller 22 to carry out clutch action.
Preferably, the anilox roll arrangement of clutch of the present embodiment comprises: connect with anilox roll 25 and anilox roll clutch air cylinder 252 by regulating the displacement of the relative forme roller 22 of this anilox roll 25 to carry out clutch.
To make anilox roll 25 better carry out conveying printed material, the pressure between the printing plate that anilox roll 25 and forme roller 22 are arranged better state be need be adjusted to, ink or few black phenomenon be there will not be to reach.
Conveniently regulate the pressure between the printing plate that anilox roll 25 and forme roller 22 are arranged, the anilox roll 25 of the present embodiment is also connected with and regulates the relative position of anilox roll 25 and forme roller 22 to regulate the anilox roll pressure-regulating device 254 of the printed material discharge pressure of the printing plate that anilox roll 25 and forme roller 22 are arranged.
The anilox roll pressure-regulating device 254 of the present embodiment preferably anilox roll pressure regulates hand to turn round.Manually rotate the printed material discharge pressure between printing plate that reticulate pattern roller pressure regulates hand to turn round to regulate and anilox roll 25 and forme roller 22 are arranged.
Further, the forme roller 22 of the present embodiment is mounted opposite direction upper-lower position with roller 24 of undertaking the printing of and arranges.In order to avoid transmission interference, the anilox roll 25 of the present embodiment is arranged on the lateral location of the relative top of forme roller 22.
The directions such as upper and lower, the left and right be described in the present embodiment or orientation illustrate it is all relative position, are only the use of explanation, are not the use of restriction, generally with the installation site of batch (-type) flexo equipment for benchmark is described.
Convenient in order to make forme roller 22 fixedly mount, the axial lifting axe 223 being axially provided with near or moving away from forme roller direction to hold out against installation or unclamp this forme roller 22 of the forme roller 22 of the present embodiment.The axial lifting axe 223 of the present embodiment holds out against cylinder 225 driving by connection setting and carries out round action to hold out against fixing or to unclamp forme roller 22.
Because forme roller 22 is tumbler, then axial lifting axe 223 is connected by bearing 224 with between forme roller 22.
Further, in order to avoid anilox roll do not carry printed material time, cause and be attached to printed material in this anilox roll 25 as ink setting or dry, the flexo unit 20 of the present embodiment also comprises: dampening device 23.
Further, the dampening device 23 of the present embodiment comprises: damping power unit 232, to be connected and to drive by this damping power unit 232 the damping one-way transmission gear 234 carrying out single-direction transmission with damping power unit 232.The damping power unit 232 preferably variable-frequency motor of the present embodiment.Variable-frequency motor output is connected with output shaft 233.
The output shaft 233 that the damping one-way transmission gear 234 of the present embodiment is connected with variable-frequency motor by unilateral bearing 99 connects.
Further, the flexo gear unit 28 of the present embodiment comprises: arrange with anilox roll 25 is coaxial and the anilox roll gear 282 driving this anilox roll 25 to rotate, engages with anilox roll gear 282 and the roller one-way transmission gear 284 of undertaking the printing of that drives of single-direction transmission.
Further, flexo dynamical element comprises: forme roller drive motors 262.In the present embodiment, preferably, forme roller drive motors 262 is servomotor.The output of forme roller drive motors 262 is connected with driver output axle 264.Roller one-way transmission gear 284 of undertaking the printing of is set on driver output axle 264 by unilateral bearing 99.Undertaking the printing of roller one-way transmission gear 284 all can only one-directional rotation with unidirectional drive anilox roll gear 282.
In the present embodiment, the roller one-way transmission gear 284 of undertaking the printing of individually drives anilox roll gear 282 engaged transmission with damping one-way transmission gear 234, and it is identical with the transmission direction that damping one-way transmission gear 234 unidirectional drive anilox roll gear 282 carries out transmission to be driven by roller one-way transmission gear 284 of undertaking the printing of anilox roll gear 282 to carry out the direction of transmission in the present embodiment.When the present embodiment batch (-type) flexo equipment 100 start and printing work time, drive anilox roll gear 282 to rotate by roller one-way transmission gear 284 of undertaking the printing of; When the batch (-type) flexo equipment 100 of the present embodiment be in stopped status do not carry out printing work time, damping one-way transmission gear 234 drives anilox roll gear 282 to rotate to carry out damping to anilox roll 25.
Further, the transmission direction of the driving anilox roll gear 282 of the roller one-way transmission gear 284 of undertaking the printing of of the present embodiment is carried out printing feeding transmission direction according to stock and is arranged.
Further, conveniently install and transmission cooperation, the anilox roll gear 282 of the present embodiment comprises: coaxial the first anilox roll gear 2822, the second anilox roll gear 2824 arranged.Wherein, the first anilox roll gear 2822 engages with damping one-way transmission gear 234, and carries out driving transmission by damping one-way transmission gear 234; Second anilox roll gear 2824 engages with roller one-way transmission gear 284 of undertaking the printing of, and carries out driving transmission by roller one-way transmission gear 284 of undertaking the printing of.
Further, the flexo gear unit 28 of the present embodiment also comprises: be set on driver output axle 264 and also drive roller 24 of undertaking the printing of to rotate roller driving gear 286 of undertaking the printing of.
Further, the flexo gear unit 28 of the present embodiment also comprises: with roller 24 of undertaking the printing of coaxial arrange and with the roller driven gear 288 of undertaking the printing of of roller driving gear 286 engaged transmission of undertaking the printing of.
When the batch (-type) flexo equipment 100 of the present embodiment enters into printing state and forme roller 22 turn to the position that printing zone starts to carry out printing work, forme roller drive motors 262 rotating drive driver output axle 264 rotates, the roller driving gear 286 of undertaking the printing of be arranged on driver output axle 264 is driven to rotate, roller driving gear 286 of undertaking the printing of engages with roller driven gear 288 of undertaking the printing of thus drives roller driven gear 288 of undertaking the printing of to rotate, thus drive is rotated with the coaxial roller 24 of undertaking the printing of arranged of roller driven gear 288 of undertaking the printing of; Simultaneously forme roller 22 and driver output axle 264 coaxially arrange or are arranged on driver output axle 264 rotates to drive by driver output axle 264 and rotate; Another driver output axle 264 rotates and drives the roller one-way transmission gear 284 of undertaking the printing of be arranged on driver output axle 264 to rotate, thus unidirectional drive anilox roll gear 282 rotates and drives anilox roll 25 to rotate, because the rotation direction of damping one-way transmission gear 234 is identical with roller one-way transmission gear 284 rotation direction of undertaking the printing of, damping one-way transmission gear 234 dallies, thus realize that a dynamical element and forme roller drive motors 262 drive forme roller 22 simultaneously, drive roller 24 of undertaking the printing of, anilox roll 25 is rotated, ensure the synchronism of three working roll work, be convenient to control simultaneously.
When the batch (-type) flexo equipment 100 of the present embodiment stop printing work or enter stopped status do not carry out printing work time, control element controls damping power unit 232 and drives damping one-way transmission gear 234 to rotate by output shaft 233, damping one-way transmission gear 234 unidirectional drive anilox roll gear 282 rotates and drives anilox roll 25 to rotate, because the rotation direction of damping one-way transmission gear 234 is identical with roller one-way transmission gear 284 rotation direction of undertaking the printing of, roller one-way transmission gear 284 of undertaking the printing of dallies, thus realize anilox roll gear 282 and carry out separately rotating to carry out damping to anilox roll 25.
The dampening device 23 of the present embodiment adopts all-gear drive, adopts unilateral bearing 99 as tumbler; Stable drive, precision is high.
Due to batch (-type) flexo equipment 100 in running order time, forme roller 22 is in roller 24 of undertaking the printing of always and rotates and cooperating state, because pay-off is in feeding state always, namely clear area is entered when forme roller 22 goes to non-printing district, stock can be driven to continue to forward, like this due to the existence in non-printing district, stock will be gone ahead one section of blank, will cause very large waste like this.
As shown in Fig. 1 and Fig. 5 to Fig. 6, in printing process, stock produces unnecessary waste, and further, the batch (-type) flexo equipment 100 of the present embodiment also comprises: the stock of undertaking the printing of on roller 24 of pulling back is with the swing unit 40 of return.
Swing unit 40 comprises: rotating is carried out the swing dynamical element 42 of feeding or feed back with driving and is connected with swing power 42 and driven the oscillating roller 44 swung to carry out feed back to stock by this swing power unit 42.In the present embodiment, swing dynamical element 42 preferably servomotor.
Further, the swing unit 40 of the present embodiment also comprises: be arranged on the belt driver swung between power unit 42 and oscillating roller 44.Preferably, the belt driver of the present embodiment is synchronous belt transmission device 46.Synchronous belt transmission device 46 comprises: belt wheel 462, with Timing Belt 464.Belt wheel 462 is connected with swing dynamical element 42 and rotates by swinging dynamical element 42 driving pulley 462.Oscillating roller 44 is connected with Timing Belt 464, thus drives oscillating roller 44 to swing by Timing Belt 464.And by controlling to swing dynamical element 42 rotating to enter into Printing Zone according to forme roller 22 or non-printing zone movable pendulum action roller 44 reciprocates along different directions.
Further, in order to accurate control, the swing unit 40 of the present embodiment also comprises the line slideway assembly installing oscillating roller 44.The line slideway assembly of the present embodiment comprises: guide the line slideway 60 of oscillating roller 44 rectilinear motion and be arranged on the slide block 62 of line slideway 60.Oscillating roller 44 to be arranged on line slideway 60 by slide block 62 and linearly guide rail 60 moves linearly.Preferably, the oscillating roller 44 of the present embodiment is connected with Timing Belt 464 by slide block 62.
Stock contacts with printing plate, and namely forme roller 22 rotates when entering into Printing Zone, oscillating roller 44 according to printing feed direction linearly guide rail 60 move, auxiliaryly carry out feeding, to make to reach print speed printing speed and print request; When forme roller 22 rotates and enters into non-printing district, oscillating roller 44 direction that linearly guide rail 60 is contrary with printing feed direction is moved and drives stock on printing position, get back to last printing end, now printing plate again with substrate contacts, enter the next print cycle, circulate successively, until printing terminates.
In order to better delivering printing, the speed of pay-off delivering printing can be less than forme roller 22 and turn to the linear velocity of carrying out printing in Printing Zone, thus carries out feeding to meet the print request of forme roller 22 by oscillating roller 44 is auxiliary; When forme roller 22 rotation enters into non-printing district, oscillating roller 44 moves relative to feed direction snap back, with stock of pulling back fast, make stock on printing position, get back to last printing end, printing plate again with substrate contacts, and the printing end namely last in the printing position of stock carries out contact print.
In order to better, drying is carried out to the printed article that stock printing is formed afterwards, further, the batch (-type) flexo equipment 100 of the present embodiment be also provided with UV drying unit 90, with heated-air drying unit 92.The batch (-type) flexo equipment 100 of the present embodiment arrange simultaneously UV drying unit 90, with heated-air drying unit 92, different drying mode can be selected according to different printed articles or mode of printing, to make to need to select drying mode flexibly according to actual printing.
In order to more be applicable to working method and the paper feed route of interval flexo, the present embodiment batch (-type) flexo equipment 100 be separately positioned on the relative upper-lower position of forme roller 22 by roller 24 of undertaking the printing of with anilox roll 25, and anilox roll 25 is oppositely arranged on lateral location above forme roller 22 and staggers with anilox roll 25 position with the roller 24 that makes to undertake the printing of and arranges, thus make it the paper feed mode or the paper feed route that are more suitable for intermittently flexo.Roller 24 and the anilox roll 25 of undertaking the printing of is respectively arranged with clutch air cylinder 242 of undertaking the printing of that namely arrangement of clutch arranged respectively, anilox roll clutch air cylinder 252 is independent controls to carry out clutch, simultaneously by roller pressure adjusting device 244 of undertaking the printing of, regulate pressure between anilox roll pressure-regulating device 254 and forme roller 22 respectively, regulate simple and convenient, complementary interference; Relatively traditional displacement only by adjustment forme roller 22 regulates the operating pressure between three working rolls, sensitiveer, convenient, fast.
Carry out clamping by arranging axial lifting axe 223 pairs of forme rollers 22, and realize holding out against fixing or unclamping by holding out against cylinder 225 back and forth movement, easy for installation, simple, convenient.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a batch (-type) flexo equipment, comprising: frame, the interval flexo unit be arranged in frame; Described interval flexo unit comprises: cooperatively interact the forme roller that carries out printing with roller and provide and drive the flexo dynamical element of power and be connected with described flexo dynamical element and drive the flexo gear unit the power of this flexo dynamical element to be supplied to described forme roller or roller of undertaking the printing of by this flexo dynamical element is provided, described forme roller is provided with Printing Zone and non-printing district according to the setting position of printing plate; It is characterized in that, described batch (-type) flexo equipment also comprises: drive described forme roller and described stock of undertaking the printing of between roller to carry out the swing unit of return according to the non-printing district of described forme roller; Described swing unit comprises: rotating is carried out the swing dynamical element of feeding or feed back with driving and is connected with described swing dynamical element and drives reciprocating swing to carry out the oscillating roller of feed back to stock by this swing dynamical element.
2. batch (-type) flexo equipment according to claim 1, is characterized in that: described interval flexo unit also comprises: roller of undertaking the printing of described in driving is relative with forme roller to carry out clutch and makes this roller of undertaking the printing of coordinate the arrangement of clutch of undertaking the printing of carrying out printing work with forme roller; Described arrangement of clutch of undertaking the printing of comprises: the relative described forme roller of roller of undertaking the printing of described in connecting also with described roller of undertaking the printing of carries out the clutch air cylinder of undertaking the printing of of clutch; The relative displacement that described roller of undertaking the printing of also is connected with the relatively described forme roller of roller of undertaking the printing of described in adjustment with the feeding squeegee pressure of the stock clamped between roller and described forme roller of undertaking the printing of described in regulating or feed back pressure or described in undertake the printing of the roller pressure adjusting device of undertaking the printing of of contact of roller and forme roller.
3. batch (-type) flexo equipment according to claim 1, is characterized in that: described flexo unit also comprises: correspondingly to described forme roller be equipped with and provide the anilox roll of printed material; Described anilox roll is connected with the anilox roll arrangement of clutch driving described anilox roll and described forme roller to carry out clutch.
4. batch (-type) flexo equipment according to claim 3, is characterized in that: described anilox roll arrangement of clutch comprises: connect with described anilox roll and anilox roll clutch air cylinder by regulating the relative described forme roller of described anilox roll to carry out clutch; Described anilox roll is also connected with and regulates the relative displacement of the relatively described forme roller of described anilox roll to regulate the anilox roll pressure-regulating device of the printed material discharge pressure between the printing plate on described anilox roll and forme roller.
5. batch (-type) flexo equipment according to claim 3, is characterized in that: described forme roller and described roller of undertaking the printing of are mounted opposite direction upper-lower position and arrange; Described anilox roll is arranged on described forme roller and staggers relative to top position and with described roller of undertaking the printing of and arrange; Described flexo dynamical element comprises: forme roller drive motors; Described forme roller drive motors is in transmission connection with described forme roller, roller of undertaking the printing of, anilox roll respectively by described flexo gear unit or driver output axle and is provided task driven power to this forme roller, roller of undertaking the printing of, anilox roll.
6. the batch (-type) flexo equipment according to claim 1 to 5 any one, is characterized in that: described forme roller be axially provided with relative near or move to hold out against the axial lifting axe installing or unclamp this forme roller away from this forme roller direction; Described axial lifting axe be connected with drive this axial lifting axe to hold out against to install or unclamp described forme roller hold out against cylinder.
7. the batch (-type) flexo equipment according to claim 3 to 5 any one, is characterized in that: described flexo gear unit comprises: coaxially arrange with described anilox roll and the anilox roll gear driving this anilox roll to rotate; Described flexo unit also comprises: dampening device; Described dampening device comprises: damping power unit and being driven with the damping one-way transmission gear carrying out single-direction transmission by described damping power unit, and described in described damping one-way transmission gear unidirectional drive, anilox roll gear carries out engaged transmission; Described flexo gear unit comprises: anilox roll gear described in unidirectional drive carries out the roller one-way transmission gear of undertaking the printing of of engaged transmission; It is identical with the direction that anilox roll gear described in described damping one-way transmission gear unidirectional drive carries out transmission that described roller one-way transmission gear of undertaking the printing of drives described anilox roll gear to carry out the direction of transmission; During printing work, described in undertake the printing of roller one-way transmission gear drive described anilox roll gear drive with transmit printed material give described forme roller; When described batch (-type) flexo equipment downtime does not print, control damping power unit and drive described damping one-way transmission gear to rotate, described in described damping one-way transmission gear unidirectional drive, anilox roll described in anilox roll gear driven is rotated; Roller one-way transmission gear of undertaking the printing of idle running, described anilox roll gear are rotated separately, to carry out damping to anilox roll.
8. the batch (-type) flexo equipment according to claim 1 to 5 any one, is characterized in that: described swing unit also comprises: be connected with described swing power unit and drive the belt driver that described oscillating roller moves; Described belt driver comprises: the belt wheel driven by described swing power unit and Timing Belt, described oscillating roller is connected with described Timing Belt and drives back and forth movement by this Timing Belt.
9. the batch (-type) flexo equipment according to claim 1 to 5 any one, it is characterized in that: also comprise the line slideway assembly installing described oscillating roller, described line slideway assembly comprises: line slideway and the slide block be arranged on described line slideway, and described oscillating roller to be installed on described slide block and to be moved along described line slideway by this slide block; If when stock contacts with printing plate and enters into described Printing Zone, described oscillating roller to move along described line slideway according to printing feed direction and carries out auxiliary feeding to make to reach print request; If described forme roller turns to non-printing district, then control described oscillating roller and also oppositely move relative to printing feed direction along described line slideway, to drive stock to get back to last printing end in printing position.
10. the batch (-type) flexo equipment according to claim 1 to 5 any one, it is characterized in that: the speed of delivering printing can be less than described forme roller and turn to the linear velocity of carrying out printing in Printing Zone, thus assisted by oscillating roller and carry out feeding to meet the print request of forme roller; When forme roller rotation enters into non-printing district, oscillating roller moves relative to feed direction snap back, with stock of pulling back fast, makes stock on printing position, get back to last printing end, printing plate again with substrate contacts, and carry out contact print in the printing position of stock.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310025177.2A CN103101290B (en) | 2013-01-23 | 2013-01-23 | Batch (-type) flexo equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310025177.2A CN103101290B (en) | 2013-01-23 | 2013-01-23 | Batch (-type) flexo equipment |
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| Publication Number | Publication Date |
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| CN103101290A CN103101290A (en) | 2013-05-15 |
| CN103101290B true CN103101290B (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310025177.2A Expired - Fee Related CN103101290B (en) | 2013-01-23 | 2013-01-23 | Batch (-type) flexo equipment |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859281A (en) * | 2015-04-27 | 2015-08-26 | 深圳市博泰印刷设备有限公司 | Intermittent printing equipment |
| CN105291551B (en) * | 2015-11-03 | 2018-01-23 | 东莞市邦泰印刷机械有限公司 | The flexographic printing head of double transmissions |
| CN111890784A (en) * | 2020-08-06 | 2020-11-06 | 奥美医疗用品股份有限公司 | Batch number online printing wound plaster packaging system and using method |
| CN111907197A (en) * | 2020-08-06 | 2020-11-10 | 奥美医疗用品股份有限公司 | Printing device for batch number printing of medical dressings and using method |
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| DE3344131A1 (en) * | 1983-12-07 | 1985-06-20 | Metronic Gerätebau GmbH & Co, 8702 Veitshöchheim | Flexographic printing unit for printing packaging |
| EP1249346A1 (en) * | 2001-03-27 | 2002-10-16 | Windmöller & Hölscher KG | Device for adjusting the printing image in a flexographic printing machine |
| CN1831371A (en) * | 2005-03-09 | 2006-09-13 | 小森公司 | Roller rotary drive transmitting apparatus |
| CN201394952Y (en) * | 2009-05-13 | 2010-02-03 | 詹绒霞 | Flexible edition printing unit of gravure press online |
| CN201998551U (en) * | 2011-01-27 | 2011-10-05 | 李玉龙 | Shaft-less cylinder mounting device of flexographic printing machine |
| CN203093267U (en) * | 2013-01-23 | 2013-07-31 | 深圳市博泰印刷设备有限公司 | Intermittent flexo printing equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0900431D0 (en) * | 2009-01-12 | 2009-02-11 | Emerson & Renwick Ltd | Printing methods and related apparatus |
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2013
- 2013-01-23 CN CN201310025177.2A patent/CN103101290B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3344131A1 (en) * | 1983-12-07 | 1985-06-20 | Metronic Gerätebau GmbH & Co, 8702 Veitshöchheim | Flexographic printing unit for printing packaging |
| EP1249346A1 (en) * | 2001-03-27 | 2002-10-16 | Windmöller & Hölscher KG | Device for adjusting the printing image in a flexographic printing machine |
| CN1831371A (en) * | 2005-03-09 | 2006-09-13 | 小森公司 | Roller rotary drive transmitting apparatus |
| CN201394952Y (en) * | 2009-05-13 | 2010-02-03 | 詹绒霞 | Flexible edition printing unit of gravure press online |
| CN201998551U (en) * | 2011-01-27 | 2011-10-05 | 李玉龙 | Shaft-less cylinder mounting device of flexographic printing machine |
| CN203093267U (en) * | 2013-01-23 | 2013-07-31 | 深圳市博泰印刷设备有限公司 | Intermittent flexo printing equipment |
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| CN103101290A (en) | 2013-05-15 |
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