CN102697174A - Device for gluing a moved cover strip for rod-shaped products for the tobacco processing industry and assembly with such a device - Google Patents
Device for gluing a moved cover strip for rod-shaped products for the tobacco processing industry and assembly with such a device Download PDFInfo
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- CN102697174A CN102697174A CN2012100835897A CN201210083589A CN102697174A CN 102697174 A CN102697174 A CN 102697174A CN 2012100835897 A CN2012100835897 A CN 2012100835897A CN 201210083589 A CN201210083589 A CN 201210083589A CN 102697174 A CN102697174 A CN 102697174A
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- nozzle
- wrapping belt
- glue
- pur
- spacing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0245—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to a moving work of indefinite length, e.g. to a moving web
- B05C5/025—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to a moving work of indefinite length, e.g. to a moving web only at particular part of the work
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/14—Machines of the continuous-rod type
- A24C5/24—Pasting the seam
Abstract
The device has a nozzle (9) with an outlet port (12) for applying cold or hot glue on a cover strip (4). The nozzle is arranged such that the outlet port is arranged in a distance (A) to the cover strip moved past, where the distance ranges from 3 mm to 5 mm. The nozzle is aligned on an edge of the cover strip. A diameter (D) of the outlet port ranges from 0.2 mm to 0.35 mm. The nozzle is subjected with the cold or hot glue with pressure, which ranges from 2 to 8 barometric pressure. A ratio of the distance to the diameter of the port ranges from 3.5 to 6. Independent claims are also included for the following: (1) a system for manufacturing rod-shaped products (2) a method for controlling a device for gluing a moved cover strip.
Description
Technical field
The present invention relates to a kind of characteristic with claim 1 and preamble of 12 to the device of the Wrapping belt gluing of the motion of the bar shaped article that is used for the tobacco industry and have the equipment of this device, and a kind of method that is used to control this device of characteristic of the preamble with claim 13.
Background technology
The bar shaped article of the tobacco industry had both referred under meaning of the present invention that filter tip also referred to tobacco rod (tobacco rods), they itself separate with the lattice framing (volume bar) of a no end by fixed in shape and in continuous manufacture process through Wrapping belt.Filter tip and tobacco rod are become the product of completion by being connected with each other by means of another Wrapping belt that is also referred to as lining paper in the filter tip fitting machine after separating with lattice framing.Wrapping belt is respectively applied for the filter-tip material fiber that fixedly is placed into or tobacco lattice framing at this moment and in a specification section of equipment, is reeled and be superimposed with each other and bond with the edge around filter-tip material fiber or tobacco lattice framing by means of the specification band that on the specification base, guides.
For the Wrapping belt that bonds, before being superimposed together on the edge of, make Wrapping belt for gluing from stationary device next door through and therein an edge glue-line that is made up of cold glue and/or PUR is set.This stationary device is included in nozzle fixing with respect to Wrapping belt on the coating direction of cold glue and/or PUR except other parts, PUR or cold glue are transported to this nozzle by means of transport from holding the glue case.Nozzle is so directed in the case, makes the outlet of nozzle point to the edge of the Wrapping belt that moves through from the side, thereby the solation that is made up of cold glue or PUR that comes out from nozzle is applied on the edge of Wrapping belt with the form of glue mark.Because the high speed of production of product, Wrapping belt are in the case with 5 to 10m/s or even pass through from the nozzle next door of device up to the very high speeds of 14m/s.
According to the different situations of using cold glue or PUR, after bond edge, for age-hardening, glue-line must be followed or be cooled or be heated.As long as glue-line is formed by PUR; So just possibly take place; Once subsequently unintentionally between the period of heating; For example in the storage of product or when continuing transportation or under storage situation very for a long time, glue-line is by fusing once more and therefore throw off, and can loosely once more be opened by the product of fixed in shape thus.In addition, the hot melt glue-line can be filtered the acetin dissolving that exists in the mouth, and this also can cause the viscose glue seam to unclamp.For fear of this problem, Wrapping belt has disposed the additional auxiliary seam of being processed by cold glue in this case, and it is arranged with the glue-line of being processed by PUR abreast.If filter tip is not and then in the filter tip install machinery, to be connected with fixing tobacco rod, but opposite temporarily being stored earlier so especially must be provided with this auxiliary seam filter-tip sealing in the bar.In addition, the auxiliary seam that applies through the cold glue nozzle additionally also is used to filter-tip material fiber lattice framing is pre-fixed on Wrapping belt.Therefore have some applicable cases in principle, under these applicable cases, only apply the cold glue mark or only apply PUR glue mark or apply the cold glue mark abreast with the PUR mark.
Another problem that will note is when applying glue-line, and cold glue or PUR do not allow to penetrate Wrapping belt when applying, and this understands dirty machine, and can disturb the continuous manufacture process of product.In addition, glue-line must be applied on the Wrapping belt with high as far as possible positional precision on predetermined position, and the seam position of the product of accomplishing thus meets the high quality standard that manufacturer requires.
Because usually to applying this high requirement of glue-line, the nozzle that is used to apply cold glue or PUR so closely is arranged in the Wrapping belt place that moves through from the side, makes Wrapping belt abut in the outlet of nozzle.PUR or cold glue are removed when nozzle comes out, just directly being applied on Wrapping belt and the edge nozzle apical grafting and through moving of Wrapping belt thus.
A basic problem of this gluing is, the glue that a part is come out from nozzle is not transported away by Wrapping belt and causes the device of making dirty on the contrary.If to the Wrapping belt gluing, cold glue that is not transferred away so or PUR will drip to downwards in the container that a quilt regularly empties at the downstream part of Wrapping belt.In addition, on the direction of motion of sealing width of cloth band, form the so-called glue that sticks on the nozzle at the back at nozzle and drip, these glue drip and must remove by hand termly.In order to implement this manual cleaning measure, possibly need entire equipment to stop to the short time in the case.
Summary of the invention
The objective of the invention is; A kind of device to the Wrapping belt gluing bar shaped article that is used for the tobacco industry, motion is provided; Even a kind of equipment and a kind of method that is used to control this device with this device is whereby also can be with the applying glue under the least possible pollution condition of high as far as possible precision under the high requirement.
In order to solve this purpose, advise a kind of device according to the present invention, a kind of equipment and a kind of method with claim 13 with characteristic of claim 12 with characteristic of claim 1.Other preferred implementation of the present invention can be from dependent claims, obtains in the explanation of accompanying drawing and correspondence.
According to basic design of the present invention, nozzle is arranged in suggestion in this wise, makes the outlet of nozzle and the Wrapping belt interval certain spacing that moves through from the side arrange.With respect to the contacted layout that adopts up to now in the prior art, the arrangement of nozzles separately of being advised has advantage, the cold glue or the hot melt solation mass flowing nozzle under not receiving by the counter-pressure situation of Wrapping belt effect that promptly come out from nozzle.Prevent that thus cold glue or PUR are accumulated into glue at the wall place with the outlet adjacency of nozzle and drip.On the contrary, glue-line is removed from nozzle to undamped through the high speed quilt of spacing that is provided with and the Wrapping belt that moves through from the side effectively and almost, thereby the glue that can prevent excessive cold glue or PUR drips and sticks on the nozzle.In addition, can under very high positional precision and the little danger that penetrates Wrapping belt, apply the glue mark thus.
Fact proved advantageously at this; Have distance between glue-line and the outlet on the Wrapping belt and still can be connected with Wrapping belt although be applied to, thereby even the glue mark is not thrown off with Wrapping belt under the centrifugal force that in transfer subsequently, acts on yet with sufficiently high adhesion by means of separately nozzle.Can provide a kind of thus has the layout of the glue structure of nozzle space optimization before transfer and has the equipment of while at high-quality qualitatively glue mark.
If nozzle is with the edge of outlet aligning Wrapping belt, the contactless layout of the outlet of suggestion is just meaningful especially so.PUR or the coating of cold glue mark on the edge of Wrapping belt were always carried out before so-called specification section, and in this specification section, Wrapping belt is twined around tobacco or filter-tip material.The pollutant that gets into drips or unnecessary glue like for example in the ordinary course of things the glue that comes off, and is extrahazardous to the specification section, because herein even possibly cause lattice framing to break.Lattice framing break mean product the process of transporting continuously for example owing to the accumulation of product is interrupted, and machine must cut out and after having cleared up the specification section once more the starting.Because dirty danger is reduced through the contactless layout of nozzle widely, therefore according to the arrangement of nozzles of the present invention's suggestion under the situation before the specification section, being particularly advantageous under the situation of applying glue on the edge of Wrapping belt or at nozzle.
Proposed pitch is 0.1-10 mm in addition, preferably 0.2-5 mm and particularly preferably 3.0-5.0 mm.Make cold glue or PUR not penetrate the mutual afoul of Wrapping belt simultaneously making glue mark on the Wrapping belt have enough adhesions and require under the situation, it is best that the spacing of the suggestion between outlet and the Wrapping belt proves.In addition, the size design of the suggestion through spacing can prevent to form disadvantageous glue and drips.
Suggestion in addition, the diameter of jet expansion is 0.2 to 1.0 mm, best 0.2 to 0.5 mm and 0.2 to 0.35 mm particularly preferably.The size design of the suggestion through outlet diameter can be coated to enough solations on the Wrapping belt so that produce glue-line by means of the nozzle of contactless layout, and this solation has realized under the high movement velocity at Wrapping belt on the width of hope, forming the glue mark that does not come unstuck simultaneously.
In addition, nozzle is loaded cold glue or the used pressure of PUR should be 2 to 25 bar, best 5 to 10 bar and 2 to 8 bar particularly preferably.The pressure of suggestion proves suitable thus, although because exist the spacing of outlet can realize that still cold glue or the hot melt adhesive material enough bondings on Wrapping belt connect thus, and it does not penetrate Wrapping belt.
Suggestion in addition, the amount with 2 to 15 grams and best 2 to 12 grams on per 500 meters Wrapping belt length applies cold glue or PUR.For product for high-quality and lasting seam connects qualitatively; The cold glue or the PUR amount of suggestion prove in test enough; Wherein, this amount is because through the cold glue avoided according to the present invention or PUR loss and can further be reduced to minimum.
Especially by evidence, if the ratio of nozzle and the diameter of outlet is 1.5 to 15.0, best 2.0 to 7.5 and particularly preferably 3.5 to 6.0, can be applied to high-quality qualitatively and unbroken glue mark so thus.The spacing of nozzle and the diameter of outlet are the conclusive design parameters that is used to confirm the glue mark on Wrapping belt, wherein, especially can realize through Wrapping belt glue material being transported away as far as possible non-resistance through the ratio of advising, do not drip and do not form glue.
Because the high movement velocity of Wrapping belt; Thickness and the high quality requirement of position and the dirt that will avoid as far as possible to the glue mark; Contact with respect to the outlet of using is up to now in the prior art arranged; The solution of suggestion is a kind of improvement project, can't be expected when its effect begins.Therefore contribution of the present invention is, all the year round the principle statement into question up to now that the contact of outlet is arranged, and alternatively, a spacing is set, it is disadvantageous to the adhesion at positional precision that will reach and glue mark at first sight that this spacing rises.But.The shortcoming of estimating during with beginning is opposite; Fact proved; Spacing through outlet comprises the size design to the suggestion of parameter, even can realize having at least the glue mark of identical quality, and can reduce simultaneously or even avoid the dirt that on device, exists up to now fully.
In the case; If PUR that time per unit flows out or cold glue amount be can change and/or spacing can change; Wherein, The starting process that cold glue that time per unit flows out or PUR amount especially can depend on variable spacing and/or depend on device is changeable, then proves significant.
If cold glue that flows out or PUR amount can change through having variable beat beat-type spot printing regularly, then can realize good especially result thus in the case.
The fact shows, for the contactless coating of glue mark, under bigger outlet pressure, needs more glue amount than time per unit (per time unit) under the contact coating situation of glue mark in principle.Must so design the size of glue amount and outlet pressure in the case, make glue can not penetrate Wrapping belt.Bigger in addition glue amount causes the equipment of the upper level after whole device or the nozzle and especially in an ensuing specification section, possibly produce pollution.Under this background,, prove favourable if the cold glue that time per unit flows out or the spacing of PUR amount and/or outlet and Wrapping belt are variable.The glue mark that applies can so be enhanced in this case, promptly applies less cold glue of time per unit or PUR amount at start-up period, works under the speed of service up to device, or moves through from the nozzle next door under the speed of service up to Wrapping belt.Only after reaching the speed of service, the time per unit glue amount that applies just is adjusted to the amount amount.
Suggestion in addition; Spacing can change, thus under the outlet of start-up period at contact nozzle or with the very little spacing of outlet under apply the glue mark and nozzle be withdrawn into a bigger spacing place that is exported to Wrapping belt to the run location run duration at equipment.Can further improve the quality of glue mark and further reduce pollution through this variable spacing device; Because the time per unit glue amount that requires is less in less injector spacing or under the contact nozzle situation and in addition, the relative position of glue mark is more accurate.Through variable spacing, device can be helping reducing the littler spacing starting of possibility of pollution, and reaching the speed of service of equipment after, just the spacing that exports is adjusted to the setting spacing.
Because the spacing of nozzle and the glue amount that time per unit applies are being interactional parameter aspect the quality of glue mark, therefore meaningfully two parameters are controlled under mutual a kind of predetermined dependence.
Through glue is regularly applied with controlled beat as spot printing, can change PUR or cold glue amount that time per unit applies especially simply.In this case, the glue amount of every spot printing can be identical and be merely able to shorten the time interval between spot printing.After a predetermined in time start-up period, these then become so short at interval, so that these spot printings are finally converted into the glue mark of constant width each other.Alternatively; Interval between the discontinuities of spot printing also can be extended; Perhaps in other words; The time interval of spot printing (time period) is extended, thereby spot printing carries out the transition to elliptical shape with the length that increases gradually and the glue mark that finally carries out the transition to a constant width, if do not interrupt applying glue.
Describe with reference to accompanying drawing according to preferred implementation below the present invention.
Description of drawings
Shown in the accompanying drawing:
Fig. 1: in first kind of layout, utilize the device of two nozzles to the Wrapping belt gluing of motion;
Fig. 2: in second kind of layout, utilize the device of two nozzles to the Wrapping belt gluing of motion;
Fig. 3: in the third is arranged, utilize the device of two nozzles to the Wrapping belt gluing of motion;
Fig. 4: have viewgraph of cross-section with the amplification of the nozzle of Wrapping belt outlet separately;
Fig. 5: the top view that has the nozzle and the Wrapping belt of the glue mark that applies;
Fig. 6: nozzle is in the position of start-up period;
Fig. 7: to the position of the nozzle of Wrapping belt certain distance; With
Fig. 8: the glue mark that the different stage during the equipment high loaded process applies with the beat-type spot printing.
In Fig. 1, can see according to of the present invention, utilize the device of Wrapping belt 4 gluings of two nozzles 8 and 9 pairs of motions of a coating unit 1 and 2 respectively.Wrapping belt 4 for example is the cigarette paper of the no end or the lattice framing of tip paper, and it is supplied with and be arranged to through transfer 5 from the below in known manner also is on the specification band 7 of the no end.Simultaneously, the tobacco of the no end or filter-tip material fiber lattice framing 3 are placed on the Wrapping belt 4 that is turned to from the top.Specification band 7 is directed on the specification base and is used for having the tobacco put or a Wrapping belt 4 of filter-tip material fiber lattice framing 3 continuing on the specification base to carry between moving period through second transfer 6.Specification base itself has a kind of molding structure together with the layout that does not illustrate cover strip above that interior; Form a shaping channel on the whole through it, Wrapping belt 4 carry be wrapped on tobacco or the filter-tip material fiber lattice framing 3 through this shaping channel between moving period and then for fixing and in stacked each other edge by bonding each other.
Coating unit 1 and 2 nozzle 8 and 9 that on the direction of Wrapping belt 4, be designed to fix and can load flowable cold glue or PUR through a transport that does not illustrate respectively.The nozzle of before transfer 5, arranging in Wrapping belt 4 downstream 9 of coating unit 2 can load cold glue, and the nozzle 8 that is arranged in after the transfer 5 of coating unit 1 can load PUR.The cold glue glue mark that is applied by nozzle 9 forms auxiliary seam, and forms actual bond line by the PUR glue mark that nozzle 8 applies.Coating unit 1 with nozzle 8 illustrates on vertical orientation, but it also can to Wrapping belt 4 on the edge of volume apply under the situation of glue mark directed by flatly.Install in this case that to be dripped and be not applied to the problem that the unnecessary PUR on the Wrapping belt 4 makes dirty by glue bigger, because form " Jiao Chi " around nozzle 8 through superfluous glue in this case.Not only nozzle 8 but also nozzle 9 all illustrate on the vertical direction with respect to Wrapping belt 4, but also can be meaningfully, and nozzle 8 and 9 direction of motion B at Wrapping belt 4 (referring to Fig. 5) go up and install angledly.In this case, the direction of motion of the cold glue of outflow or hot melt solation has had a vector component on the direction of motion B of Wrapping belt 4, thereby liquid cold glue or PUR strike on the Wrapping belt 4 with less relative velocity.
In Fig. 2 and 3, can see each alternative layout of coating unit 1 and 2, wherein, coating unit 1 and 2 per two upper reaches or downstream of distributing to Wrapping belt 4 in couples.Thus; The coating unit 1 and 2 the right layout that is arranged into each other can be favourable, because the glue mark that is applied by nozzle 8 and 9 is thus because coating unit 1 and 2 mutual less spacings and can apply with the very high precision of mutual relative position.
Gluing to Wrapping belt 4 is problematic thus in principle, because Wrapping belt 4 is with the speeds of 5-14m/s and itself be to be processed by the thin material that can see through limitedly.But although the high speed of Wrapping belt 4, cold glue or PUR also should be applied on the Wrapping belt 4 with very high positional precision with unbroken glue mark with predetermined thickness, and impermeable Wrapping belt 4 of while.This prevents that promptly known glue from dripping and avoid widely polluting especially under the background of the purpose that the present invention is based on, and is expensive test and result of design.
With the outlet of nozzle 8 and 9 and Wrapping belt 4 are arranged contiguously all the year round put into practice opposing liftoff; As according to the nozzle 9 shown in amplifying among Fig. 4 can be seen; Nozzle 8 and 9 is to arrange like this, promptly between outlet 12 and Wrapping belt 4, has spacing A on the outflow direction K of cold glue stream.This spacing A makes the liquid cold glue stream of supplying with through the flow pass in nozzle 9 10 to come out through exporting 12, and needn't overcome the counter-pressure of Wrapping belt 4 in the case.Cold glue stream through flowing out applies glue mark 11 on Wrapping belt 4, this glue mark has the thickness through the movement velocity qualification that exports width that 12 diameter limits and glue amount through the time per unit that flows out and Wrapping belt 4.
Must be pointed out that once more this; Up to now the contact of using is in the prior art arranged under the situation of outlet 12; The cold glue stream that comes out at first must be pushed Wrapping belt 4 a little, so that form a gap, cold glue stream finally can come out through this gap from the side.
On the contrary, through the spacing A that is provided with according to the present invention, solation can come out, and Wrapping belt 4 needn't be deflected for this reason.Conversely, Wrapping belt 4 also not with the end face of the cold glue extruding of coming out to nozzle 9, can prevent on the wall of nozzle 9, to form the glue that exists up to now thus and drip.In the ideal case, entire equipment can not have interruptedly thus, for example on 7 hours whole order of classes or grades at school, move, and at this moment need be at the scope cleaning equipment of the device that is used for gluing.
The diameter D of spacing A that proof is advised in the case in the test of costliness and outlet 12 is preferred, does not form known glue and drips so that realize the continuous coating while of glue mark.In addition; Since from export 12 after coming out for removing that free cross-sectional area that sizing material supplies use directly depends on spacing A and from exporting the diameter D that 12 volume flows that come out also depend on it; Therefore the ratio of proposed pitch A and the optimization of the diameter D of outlet 12 can apply the glue mark thus under the least possible dirt in device place.In addition, with regard to the desirable thickness of glue mark 11, nozzle 9 loaded the pressure limits that glue adopted the proving suitable of cold glue amount of every Wrapping belt 4 length of suggestion and suggestion.
In Fig. 5, can see from above the Wrapping belt 4 seen.The edge 4a of Wrapping belt 4 is pointed in outlet 12, thereby through the motion of Wrapping belt 4 on direction of motion B, narrow glue mark 11 is applied on the edge 4a.According to the directed situation of edge 4a, being coated in the case of glue mark 11 not only implemented in the horizontal direction or also in vertical direction.
The advantage that proves more particularly, do not reckon with is; When even Wrapping belt 4 occurs being turned under the high radial load at transfer 5 places subsequently; As under the deployment scenarios of nozzle shown in Figure 19, the glue mark 11 that is applied by nozzle 9 also still keeps sticking on the Wrapping belt 4.For this reason, this equipment is by according to designing in the layout shown in Fig. 1, and do not cause the defective of the gluing quality of Wrapping belt 4.
In Fig. 6 and 7, can see an improvement project of the present invention, wherein, in the start-up period of equipment, originally lean on Wrapping belt 4 on the position shown in the view of nozzle 8 on the left sides, perhaps at least very closely arrange at intervals with Wrapping belt.Equipment is started and the glue mark is coated on the Wrapping belt 4 with the mode and the method for routine contiguously on this position of nozzle 8.On this position of nozzle, PUR that time per unit applies or cold glue amount are also less, so entire equipment and especially specification base 13 are not dirty by unnecessary glue with cover strip 14.
After start-up period, if Wrapping belt 4 is moved through from nozzle 8 next doors with certain speed, so nozzle 8 is moved on the position shown in Fig. 7 backward, thereby being disposed in to a spacing " A " of Wrapping belt 4, the flow export of nozzle 8 locates.The flow of PUR or cold glue is enhanced about 4-15g/m on this position.The advantage of this solution is that the glue mark applies with the mode of less flow with contact in start-up period, thereby also can dirtyly not install although the speed of Wrapping belt is low.Have only and when Wrapping belt 4 has reached the speed of service, just improve flow, wherein, simultaneously nozzle 8 is retracted then, so that coating adhesive mark contactlessly.The product that produces can be regarded as substandard products.
Whole device is so reduced by dirty possibility in the case, and promptly the spacing A of nozzle 8 and 9 outlet can change, so nozzle 8 and 9 leans on Wrapping belt 4 (also referring to Fig. 6) in installing start-up period.During this start-up period, at first apply less time per unit glue amount through the less pressure in nozzle 8 and 9.During device improved load operation, the transporting velocity of Wrapping belt 4 was enhanced and nozzle 8 and 9 is retracted lentamente, increases the spacing A of the outlet of nozzle 8 and 9 thus.Simultaneously, through improving the glue amount that pressure increases time per unit.Generally, nozzle 8 and 9 spacing A, the glue amount that the transporting velocity of Wrapping belt 4 and time per unit apply forms can be mutually adjusted parameter, so that realize the dustiness of minimum as far as possible of best glue mark and device.In the case, for example also can consider the adhesiveness (viscosity) and the glue temperature of the glue of current coating.
The flow of the glue of supplying with increases with the form on slope during machine start continuously, and wherein, the gradient on slope not only depends on the transporting velocity that increases gradually of Wrapping belt 4 but also depends on the increase of spacing of outlet and the Wrapping belt 4 of nozzle 8 and 9.In each case, must observe such requirement, promptly the glue amount of each product is corresponding to a predetermined value, and this value will irrespectively remain within the predetermined tolerance with the transporting velocity of Wrapping belt and the spacing of jet expansion and Wrapping belt.
In Fig. 8, can see a glue mark, the point 15 that it is arranged with the homogeneous phase compartment of terrain through spot printing in the on the left side view in start-up period forms.Along with the increase gradually of the transporting velocity of Wrapping belt 4, beat regularly is shortened, and that is to say, the time interval between the coating of glue is shortened, the figure of the glue mark shown in the view in the middle of being created in combination with the speed of the increase of Wrapping belt 4.Along with the increase gradually of the movement velocity of Wrapping belt 4, beat is regularly further shortened, thereby finally is formed on the continuous glue mark 11 shown in the view on the right.
The advantage of this solution is, nozzle 8 also can just arrange with the spacing A of outlet with Wrapping belt 4 in start-up period, and can not increase equipment thus by the possibility of unnecessary glue stain.In this case, the glue amount of every spot printing is identical and the glue amount of time per unit regularly is enhanced through shortening beat.Alternatively, also can improve the time interval of glue amount and every spot printing, finally be unbroken and have constant width up to the glue mark.
By evidence, cold glue preferably should apply under the spacing of 3 to 7 mm with PUR and should under the spacing that also is 3 to 7 mm, apply under the pressure of 10 to 25 bar with the pressure of 6 in the nozzle to 10 bar.The higher pressure that is used for coating hot-melt adhesive is by its higher viscosity decision in the case.
Claims (15)
1. be used for device, comprise Wrapping belt (4) gluing of the motion of the bar shaped article of the tobacco industry
-nozzle (8,9), it has the outlet (12) that is used on Wrapping belt (4), applying cold glue or PUR,
It is characterized in that,
-nozzle (8,9) is arranged that in this wise a spacing (A) of the Wrapping belt (4) that the i.e. outlet (12) of nozzle (8,9) is arranged in apart from move through is from the side located.
2. according to the described device of claim 1, it is characterized in that,
(12 point to the edge (4a) of Wrapping belt (4) to-nozzle (8,9) with outlet.
3. according to claim 1 or 2 described devices, it is characterized in that,
-spacing (A) is 0.1 to 10 mm, best 0.2 to 5 mm and 3.0 to 5.0 mm particularly preferably.
4. according to each described device in the claim 1 to 3, it is characterized in that,
The diameter (D) of the outlet (12) of-nozzle (8,9) is 0.2 to 1.0 mm, best 0.2 to 0.5 mm and 0.2 to 0.35 mm particularly preferably.
5. according to each described device in the aforementioned claim, it is characterized in that, nozzle (8,9) is loaded cold glue or the used pressure of PUR is 2 to 20 bar, best 5 to 10 bar and 2.0 to 8 bar particularly preferably.
6. according to each described device in the aforementioned claim, it is characterized in that,
Amount with 2 to 15 grams and best 2 to 12 grams on the length of-per 500 meters Wrapping belts (4) applies cold glue or PUR.
7. according to each described device in the aforementioned claim, it is characterized in that,
-spacing (A) is 1.5 to 25.0 with the ratio of the diameter (D) of outlet (12), best 2.0 to 7.5 and particularly preferably 3.5 to 6.0.
8. according to each described device in the aforementioned claim, it is characterized in that,
The PUR or the cold glue amount of-outflow can change.
9. according to each described device in the aforementioned claim, it is characterized in that,
-spacing (A) can change.
10. according to claim 8 and 9 described devices, it is characterized in that,
The starting process of spacing (A) that cold glue that-time per unit flows out or PUR amount can depend on change and/or device is changed.
11. according to the described device of claim 10, it is characterized in that,
The cold glue of-outflow or PUR amount can be changed through having the beat-type spot printing that can change the beat timing.
12. be used to make the equipment of the bar shaped article of the tobacco industry, comprise according to each described device that is used for Wrapping belt (4) gluing in the claim 1 to 10, it is characterized in that,
-this equipment has transfer (5), this transfer be used for load onto tobacco lattice framing or filter-tip material fiber lattice framing (3) before deflection Wrapping belt (4) and
-this device that is used for gluing is arranged in the upper reaches of transfer (5) on the direction of motion of Wrapping belt (4).
13. be used for controlling according to each described device of claim 1 to 11 or be used to control method according to the described equipment of claim 11, it is characterized in that,
The outlet of-nozzle (8,9) in the device or the start-up period of equipment, be disposed in the Wrapping belt position contacting on or one apart from the position of the less spacing of Wrapping belt (4) on and be moved to during the high loaded process of device or equipment on the position with big spacing (A).
14. according to the described method of claim 13, it is characterized in that,
-be enhanced during the high loaded process of device or equipment through the cold glue or the PUR amount of nozzle (8,9) outlet time per unit outflow.
15. according to the described method of claim 13, it is characterized in that,
-spot printing through beat-type applies cold glue or PUR and regularly changes cold glue or the PUR amount that time per unit flows out through changing beat.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011015350A DE102011015350A1 (en) | 2011-03-28 | 2011-03-28 | Apparatus for gluing a moving wrapping strip for rod-shaped products of the tobacco processing industry and equipment with such a device |
| DE102011015350.0 | 2011-03-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102697174A true CN102697174A (en) | 2012-10-03 |
| CN102697174B CN102697174B (en) | 2016-08-17 |
Family
ID=45936862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210083589.7A Expired - Fee Related CN102697174B (en) | 2011-03-28 | 2012-03-27 | The sizer of the Wrapping belt of the motion of the bar shaped article of the tobacco industry and equipment |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2505269A3 (en) |
| CN (1) | CN102697174B (en) |
| DE (1) | DE102011015350A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104138030A (en) * | 2013-05-07 | 2014-11-12 | 豪尼机械制造股份公司 | A device for applying a glue track to a covering strip of a rod-shaped product in the tobacco processing industry |
| CN110769704A (en) * | 2017-06-14 | 2020-02-07 | 吉地股份公司 | Method for applying adhesive on a wrapping tape of a smoking article |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018166948A1 (en) * | 2017-03-17 | 2018-09-20 | Philip Morris Products S.A. | Glue application module |
| DE102020102744A1 (en) | 2020-02-04 | 2021-08-05 | Hauni Maschinenbau Gmbh | Manufacturing machine for the manufacture of rod-shaped products from an endless strand of a strip glued to form a tube |
| IT202000020095A1 (en) * | 2020-08-13 | 2022-02-13 | Gd Spa | PACKAGING MACHINE FOR THE PRODUCTION OF SMOKE ITEMS OR PARTS FOR SMOKE ITEMS |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2150729Y (en) * | 1993-03-26 | 1993-12-29 | 哈尔滨卷烟厂科学技术协会 | Pneumatic gluing apparatus for cigarettes |
| DE19733446A1 (en) * | 1997-08-02 | 1999-02-04 | Hauni Maschinenbau Ag | Device for applying a mass to a web |
| CN1237487A (en) * | 1998-05-29 | 1999-12-08 | 托帕克包装技术有限公司 | Method and device for setting glue-applying point on material conveyed by beats |
| DE19853833A1 (en) * | 1998-11-21 | 2000-05-25 | Hauni Maschinenbau Ag | Method and arrangement for gluing a wrapping strip for a filler in the tobacco processing industry |
| EP1147716A2 (en) * | 2000-04-20 | 2001-10-24 | Hauni Maschinenbau AG | Device for gluing a wrapping material on a rod-shaped article in the tobacco industry |
| CN1819779A (en) * | 2003-08-04 | 2006-08-16 | 日本烟草产业株式会社 | Cut tobacco feeding device for cigarette manufacturing machine |
| DE102009009830A1 (en) * | 2009-02-18 | 2010-08-26 | Hauni Maschinenbau Ag | Adjustment device with at least one glue nozzle for extrusion machines of the tobacco-processing industry and stranding machine with such an adjustment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992001395A1 (en) * | 1990-07-25 | 1992-02-06 | Lorillard Tobacco Company | Apparatus for applying starch paste to tobacco articles |
| DE50303937D1 (en) * | 2003-01-31 | 2006-08-03 | Hauni Maschinenbau Ag | Method for gluing a moving web, and device, in particular for carrying out the method |
| DE102006038973A1 (en) * | 2006-08-21 | 2008-03-20 | Hauni Maschinenbau Ag | Paper gluing during strand production |
-
2011
- 2011-03-28 DE DE102011015350A patent/DE102011015350A1/en not_active Ceased
-
2012
- 2012-03-21 EP EP12160537.2A patent/EP2505269A3/en not_active Withdrawn
- 2012-03-27 CN CN201210083589.7A patent/CN102697174B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2150729Y (en) * | 1993-03-26 | 1993-12-29 | 哈尔滨卷烟厂科学技术协会 | Pneumatic gluing apparatus for cigarettes |
| DE19733446A1 (en) * | 1997-08-02 | 1999-02-04 | Hauni Maschinenbau Ag | Device for applying a mass to a web |
| CN1237487A (en) * | 1998-05-29 | 1999-12-08 | 托帕克包装技术有限公司 | Method and device for setting glue-applying point on material conveyed by beats |
| DE19853833A1 (en) * | 1998-11-21 | 2000-05-25 | Hauni Maschinenbau Ag | Method and arrangement for gluing a wrapping strip for a filler in the tobacco processing industry |
| EP1147716A2 (en) * | 2000-04-20 | 2001-10-24 | Hauni Maschinenbau AG | Device for gluing a wrapping material on a rod-shaped article in the tobacco industry |
| CN1819779A (en) * | 2003-08-04 | 2006-08-16 | 日本烟草产业株式会社 | Cut tobacco feeding device for cigarette manufacturing machine |
| DE102009009830A1 (en) * | 2009-02-18 | 2010-08-26 | Hauni Maschinenbau Ag | Adjustment device with at least one glue nozzle for extrusion machines of the tobacco-processing industry and stranding machine with such an adjustment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104138030A (en) * | 2013-05-07 | 2014-11-12 | 豪尼机械制造股份公司 | A device for applying a glue track to a covering strip of a rod-shaped product in the tobacco processing industry |
| CN110769704A (en) * | 2017-06-14 | 2020-02-07 | 吉地股份公司 | Method for applying adhesive on a wrapping tape of a smoking article |
| CN110769704B (en) * | 2017-06-14 | 2022-04-01 | 吉地股份公司 | Method for applying adhesive on a wrapping tape of a smoking article |
| US11918031B2 (en) * | 2017-06-14 | 2024-03-05 | G.D S.P.A. | Method for applying an adhesive on a wrapping band of a smoking article |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2505269A3 (en) | 2017-12-13 |
| DE102011015350A1 (en) | 2012-10-04 |
| CN102697174B (en) | 2016-08-17 |
| DE102011015350A8 (en) | 2012-12-06 |
| EP2505269A2 (en) | 2012-10-03 |
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Address after: hamburg Patentee after: Hauni Maschinenbau AG Address before: hamburg Patentee before: Hauni Maschinenbau AG |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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