CN107303011A - For coating the device that the encapsulating bar of tree lace to tobacco bar form articles takes - Google Patents
For coating the device that the encapsulating bar of tree lace to tobacco bar form articles takes Download PDFInfo
- Publication number
- CN107303011A CN107303011A CN201710256555.6A CN201710256555A CN107303011A CN 107303011 A CN107303011 A CN 107303011A CN 201710256555 A CN201710256555 A CN 201710256555A CN 107303011 A CN107303011 A CN 107303011A
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- Prior art keywords
- roller
- glue
- strike
- tree lace
- encapsulating
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- Pending
Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 22
- 238000000576 coating method Methods 0.000 title claims abstract description 22
- 241000208125 Nicotiana Species 0.000 title claims abstract description 7
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 7
- 239000003292 glue Substances 0.000 claims abstract description 80
- 230000033001 locomotion Effects 0.000 claims abstract description 16
- 230000000994 depressogenic effect Effects 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 2
- 230000003534 oscillatory effect Effects 0.000 claims description 2
- 241001131688 Coracias garrulus Species 0.000 description 123
- 238000007493 shaping process Methods 0.000 description 7
- 239000000084 colloidal system Substances 0.000 description 6
- 239000004831 Hot glue Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011796 hollow space material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0813—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for supplying liquid or other fluent material to the roller
-
- 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
-
- 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
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0817—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for removing partially liquid or other fluent material from the roller, e.g. scrapers
-
- 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
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/16—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length only at particular parts of the work
- B05C1/165—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length only at particular parts of the work using a roller or other rotating member which contacts the work along a generating line
Landscapes
- Coating Apparatus (AREA)
- Making Paper Articles (AREA)
Abstract
It is used to coat tree lace the present invention relates to one kind（6）To the encapsulating band of the motion of tobacco bar form articles（1）On device, it has：Relative to the encapsulating band（1）Coating the tree lace（6）Period fixed nozzle（2）, wherein, in the encapsulating band（1）With the nozzle（2）Exit opening（3）Between be provided with the roller that can be rotatably driven by drive device（4）, the glue is applied on roller, and the roller by glue with tree lace（6）Form be applied directly onto encapsulating band（1）On, wherein, along roller（4）Rotation direction in nozzle（2）With encapsulating band（1）Between be provided with and be directed to roller（4）On strike off part（7）, striking off part has relative to roller（4）Spacing.
Description
Technical field
The present invention relates to a kind of feature with claim 1 preamble for coating tree lace to tobacco
The device that the encapsulating bar of bar form articles takes.
Background technology
Encapsulating band is generally used for the shapes of bar form articles and fixed, and these bar form articles for example can be prefabrication, such as
Filter stick or tobacco, or can also complete product, such as cigarette, cigarlet, it has and without filter tip.
Encapsulating band is diverted in continuous manufacturing process and kept flat on the conveyer belt of no end first.Next,
The bar of the filter-tip material, filter tip section or the also loose baccy fiber that are made up of loose filter mouth material fiber is laid flat
Taken to encapsulating bar.Then, encapsulating band is guided through a profiled section together with the bar kept flat, in the profiled section, bag
Strip of paper used for sealing band is dug and on an edge side provided with thin tree lace on the side the bar.Next, encapsulating band is continued around
The bar parcel, the overlapping edges until encapsulating band.Encapsulate the edge side of band and then the pressing force by applying very little
And/or heat energy and be bonded to each other on glue-line so that the bar next on cross section by encapsulating band by shape
It is fixed.Alternatively, tree lace can also be determined in the form of glue point spacing is coated, such as in lower gluing
（Unterbeleimung）In the case of be the situation when adhering to the filter tip section.Glue point and strand material are in this case
The encapsulating bar is applied in centre on the position before encapsulating band parcel to take, and for filter tip section in encapsulating
What bar took pre-fixes.But the use of glue point is special circumstances in principle, generally not only in monomer filter tip（Tow）Feelings
Under condition, and in composite filter-tip（Section）In the case of use tree lace.
One nozzle is set in order to coat tree lace, the nozzle has circular open cross-section, and the open cross-section has example
Such as 1.6mm diameter, gear pump is continuously utilized by nozzle with by the previously given volume coating adhesive of the gear pump.It is applied
Colloid product for example can be controlled in this case by the rotational speed governor of gear pump.Thus, with as produced by gear pump
Volume relatively obtain for the encapsulating band for being fixed for fixing tobacco substantially（3-8g）/ 600m bar length
The glue coated weight and encapsulating band obtained for fixed filter rod substantially 10 is coated to the glue of 30g/600m bar length
Amount, wherein, bar speed substantially 200 is to more than 600m/min.But, also have been realized in having in the case of special case being more than
The equipment of 600m/min, such as 700m/min or more bar speed, and be not excluded for reducing manufacturing cost in principle also
Continue to improve bar speed.
Above-mentioned solution the disadvantage is that, glue due to the friction on the inwall of nozzle the skewness on cross section
Sprayed evenly from nozzle.Thus and due to the Laminar Flow of central role in nozzle opening, glue spouting velocity ratio is in nozzle
It is significantly larger in the edge section of opening, and with the parabola shaped trend on cross section.Because being determined to provide to have
The tree lace of width and the minimum of determination must be coated on the whole width of tree lace, and the center of nozzle opening glue spray
Speed due to above mentioned problem forcibly than higher in fringe region, so the actually required glue amount phase with per unit area
Than at nozzle opening center with too high amount coating adhesive.In addition, encapsulating band be directed over nozzle opening parallel to transmission
The period residing for edge section that direction is pointed to is compared encapsulating band and is directed over due to the toroidal of jet expansion opening
Period residing for the central section of exit opening may be significantly smaller.Both of these case result causes, and compares edge at the center of tree lace
Section is coated with significantly more coating adhesive.But in principle it is desirable that in order to which the tree lace with big bonding force to the greatest extent may be used
Glue can be evenly coated with, wherein, the not lower than previously given minimum of glue.
Because glue spouting velocity is too high and then the glue amount at also jet expansion opening center is too high, the glue at exit opening center
Porous encapsulating band is penetrated to larger share, and is helpless to encapsulate the bonding of strip edge.The effect is also referred to as glue penetration
（Leimdurchlag）.Glue penetration is related to encapsulating band porosity and increases with the porosity.Except not wishing for product
Outside the possible changing odor hoped, glue penetration causes the undesirable dirt of whole device equipment and subsequent product in other words
Dye.In addition to due to the reduction of bonding force caused by different distributions, bonding force is further reduced by glue penetration.
Because filter-tip material is consumingly compressed when bar is manufactured and first by the drying of the acetate of coating in addition
Ground is crosslinked at itself by dimensionally stable, so filter-tip material is also applied with the high reset force of comparison at bonding time point.
For this reason, the hot glue with the high bonding force taken effect immediately sew be coated to encapsulating bar take.But because of hot glue not
It is ageing-resistant, and filter tip be not under any circumstance the time closely continue processing, so the bonding at edge can be with optional
The second cold glue that ground is stitched by also referred to as auxiliary, stitching extension parallel to hot glue sews stabilisation.In cigarette machine, bar is encapsulated
Band is directed over a heating plate for hardening that cold glue is stitched with pressing as small as possible, and the normally only hot glue in filter tip machine
Hardened during being sewn on production process by coldplate.With cigarette manufacture on the contrary, the optional cold glue set in filter tip machine
Hardened in the case of being sewn on no heat energy supply.In principle, superfluous colloid amount can negatively affect hardening process and bag in itself
The guiding of strip of paper used for sealing band.
Cold glue line and hot glue line are abreast coated in the very narrow edge section of encapsulating band of filter tip.Due to non-
Normal narrow edge strip, tree lace must with previously given trend and previously given width small form variations as far as possible
Coating.
The problem of therefore filter rod is caused in significant design by the bondings of two parallel-oriented tree laces and in addition
Cost is very high.
In order to improve bonding force, by the A2 of EP 1 002 468, it is known that coating tree lace, the foam thus structure with form of foam
It is into, its mode, liquid glue doping minute bubbles, especially inertia minute bubbles or air minute bubbles.
Proposed in the B3 of German patent DE 10 2,014 213 858 of applicant, being coated to glue by nozzle can be with
On the roller that the direction of motion of encapsulating band rotatably drives on the contrary.Roller is prejudicially arranged with nozzle, so that glue is in nozzle
Accumulate in glue reserve unit and be applied to by narrow positions on roller between roller.In the solution disadvantageously, spray
The orientation of mouth for be applied on roller it is tree lace and last be coated in the quality for the glue-line that encapsulating bar takes for meaning weight
Greatly.
The content of the invention
In this context, task of the invention is to provide a kind of such device, can be with very high using the device
Accuracy, bonding force as big as possible and encapsulating band and described device surrounding environment in other words simultaneously it is as small as possible
Tree lace is coated to encapsulating bar and taken by pollution.
A kind of device of the feature with claim 1 is proposed in order to solve the task.Other advantageous embodiments of the present invention
Scheme can be drawn from dependent claims, accompanying drawing and corresponding specification.
Proposed according to the basic conception of the present invention, one is set between nozzle and encapsulating band along the rotation direction of the roller
It is directed on roller and strikes off part, this, which strikes off part and roller, has the spacing limited.
The advantage of the solution proposed is that the glue by nozzle application to the roller passes through the spacing cloth to limit
That puts strikes off the tree lace that part is formed to have the thickness of restriction, and the thickness corresponds to and strikes off part relative between the restriction of roller
Away from.Here, be in rotational direction arranged between nozzle and encapsulating band for striking off the function of part importantly, striking off part, because
This, glue is first by nozzle application to roller and next during the rotational motion of the continuation of roller by striking off part from coated
Expected tree lace is shaped in glue amount.The unique function of striking off part is shaping of the tree lace on roller, so that with non-
Often the very high accuracy of high form accuracy and the thickness especially on roller is by striking off part and especially it strikes off
The corresponding of rib is formed accurately and struck off part and manufacture tree lace and finally can be by tree lace relative to corresponding be accurately positioned of roller
Encapsulating bar is coated to take.Herein it is particularly advantageous that striking off the coating position that part can take with nozzle and tree lace to encapsulating bar
Put and independently positioned and be orientated so that tree lace shaping it is also unrelated with the coating on glue to roller and with tree lace to wrap
Coating on strip of paper used for sealing band is independently carried out.Here, except striking off part and the nothing thus, it is possible to realization due to unrelated with nozzle
Outside tree lace quality caused by the tree lace shaping of pass, it may be considered that to additional aspect, such as pollution of equipment.In addition, glue
The shaping of line independently can be struck off part and be coated to as far as possible in glue attached at encapsulating band with the position of nozzle due to what is separated
It is near to carry out.Another advantage is that, if striking off part loss, and tree lace is no longer correspond to required quality, can be with
Part will be struck off to be changed as single part.If coating the tree lace with another geometry, then this can also be very
Simply realize, its mode is, this is only struck off into part with striking off part and change with another geometry.
Moreover, it is proposed that the spacing struck off between part and the roller is to change.It is possible thereby to change to be coated
The thickness of tree lace simultaneously especially also corresponds to previously given thickness and changes or be even conditioned, without being scraped described in dismounting for this
Except part.
In addition propose：The part that strikes off can be by means of pivot center oscillatory type drive of the drive device parallel to the roller
It is dynamic.Pass through proposed improvement project and can remove impurity particle.Thus colloid amount can be excited into the transverse direction of homogeneity in addition
Motion.
Propose in accordance with another preferred embodiment of the present invention, part and/or the roller of striking off is with being glued tactile table
There is at least one depressed part and/or raising portion in face.It can be realized with transversely by the depressed part and/or raising portion
The tree lace of direction or along the longitudinal direction different-thickness, so that tree lace has intentionally fast or the area slowly hardened or section.
If depressed part and/or raising portion are arranged in the roller, then they peripherally can be interrupted in direction, so that tree lace quilt
Construct with the thickness along bearing of trend periodically-varied.If depressed part and/or raising portion are to be arranged on the close ring on roller
Form set, then can realize with the tree lace of thickness changed transverse to bearing of trend.This tree lace can also
Pass through striking off part and realize with the depressed part in rib is struck off and/or raising portion.
Thus the quality of tree lace can also be enhanced, and its mode is to be provided with the periphery of roller to be distributed the multiple of arrangement
Strike off part.There can be identical to be orientated and relative to the identical spacing of roller respectively here, these strike off part, so that glue
During line strikes off the surround movement of the continuation shaped on part and in the roller in one during these strike off part in the first step
Shaped in supplement on part of striking off other respectively.Alternatively, these strike off part can also have it is different relative to the roller
And especially in this arrangement along roller rotation direction reduction respectively spacing so that tree lace is during the rotational motion of roller
Gradually（sukzessive）Shaping.
It is further proposed that, the part that strikes off shapes as follows on the surface in face of roller, i.e. roller surface is with striking off part
Constituted between the surface of roller with along the gap of the constant gap width of roller rotation direction.By with constant clearance
The gap of width, is not only scraped except excessive glue, additionally and is also occurred on the longer section on roller periphery and is made tree lace in institute
State in gap and actively shape.
It is also certified to be, the tree lace of high-quality can be realized with good adhesion properties, if striking off part parallel to roller
Pivot center there is such width, the width is more than the width or at most narrow to be coated for being layed onto the tree lace that encapsulating bar takes
1.0mm。
In addition, 0.01 to 0.1mm spacing of the tree lace with relative to roller of high-quality should be directed to by striking off part.
The one glue reserve unit abutted on the roller can be set in addition, and the glue from the nozzle out enters described
In glue reserve unit, and by the part that strikes off in glue reserve unit described in the upper control limit of side.The glue reserve unit is used as a kind of pin
To the intermediate store of glue, the intermediate store is abutted on roller and roller makes glue out pass through the roller from the intermediate store
Rotational motion transport.Part is struck off in glue reserve unit described in the upper control limit of side, so that the glue reserve unit makes glue actually exist
Gathered on roller and only allow glue to be transported through the gap struck off part and roller.
Moreover, it is proposed that the part that strikes off is orientated as follows, i.e. the rotation direction cloth along the roller for striking off part
Put and cross at least 20 degree of angle in the edge side in downstream and the surface of the roller.
Moreover, it is proposed that the part that strikes off is configured to adjust around a pivot center, and described strike off part as follows
Orientation, i.e. the pivot center is orientated parallel to the pivot center of roller, and strikes off part in the truncated of the pivot center perpendicular to it
It is made up of in face many seamed edge profiles.Pass through proposed solution, the rib that strikes off for striking off part enters relative to the spacing of roller
And the thickness for the tree lace being formed on roller particularly simple can be changed by striking off part described in rotation, without changing or borrowing
Help feed motion and described strike off part to move.
Roller is preferably had 2 to 15mm diameter and driven with 1000U/min to 12000U/min rotating speed.In addition, glue
It is preferred that there is at least 180mPas viscosity and coated with encapsulating amount of the band per 500m length 5g to 40g, wherein, encapsulate bar
The transfer rate of band is preferably between 100m/min and 700m/min.
Brief description of the drawings
The present invention is explained below according to preferred embodiment refer to the attached drawing.Herein：
Fig. 1：Device with a nozzle, a roller and an encapsulating band；And
Fig. 2 to 5：One roller connects the same various embodiments for striking off part and one or more nozzles；And
Fig. 6 to 17：It is multiple to strike off the various embodiments that part connects same roller.
Embodiment
The essential structure of the device with the nozzle 2 being regularly kept on machine is can recognize that in Fig. 1, it is described
Nozzle have an exit opening 3 and one be arranged in it is at exit opening 3, can A be rotatably in the direction of the arrow around a pivot center 11
Powered roller 4.Roller 4 is the end of the axle guided from electro-motor 5 in this case, and A can rotate in the direction of the arrow
Ground is driven.Electro-motor 5 is same to be regularly kept simultaneously therefore can be with such as nozzle 2 on machine（Therefrom it is directed
Axle out）Roller 4 is regarded as fixed together.It is furthermore possible to identify the encapsulating band 1 of no end, the encapsulating bar
Band by means of unshowned conveyer in the direction of the arrow B with 100m/min until 700m/min, preferably 600m/min transmission
Speed is transmitted.Roller 4 is arranged between encapsulating band 1 and the exit opening 3 of nozzle 2, that is, is arranged to the following peripheral region with roller 4
Section is opposite, in the peripheral zone, and roller 4 reclines with encapsulating band 1.Here, fixed concept is also seen as roller 4 or spray
Mouth 2, they can be implemented relative to encapsulating band 1 or relative to that during glue is coated or before glue coating with pivot center
This slightly motion, thus, roller 4 and nozzle 2 can be converted slightly relative to each other and relative to the orientation of encapsulating band 1
Adjust in other words.Important when explaining the concept of " fixed " to be only that, the coating campaign on tree lace to encapsulating band 1 is led to
Encapsulating band 1 is crossed to carry out relative to the process motion of nozzle 2 in other words on roller 4.Tree lace is actually from roller 4 by encapsulating bar
It is carried away with 1 motion, wherein, roller 4 or nozzle 2 are used to adjust the orientation and/or the possible summary during tree lace is coated
Micromotion can be regarded as can be neglected for the coating campaign of tree lace.
Roller 4 in this view along A is driven in the direction of the arrow clockwise so that roller 4 in following section against
The transporting direction motion of band 1 is encapsulated, the section abuts in bag with the encapsulating opposite roller described in other words of band 1 in the section
On strip of paper used for sealing band 1.The glue come out from the exit opening 3 of nozzle 2 from roller 4 thus along transporting and in the form of tree lace 6 with perseverance clockwise
Fixed width degree is coated on encapsulating band 1.Here, glue in the case of linear tree lace 6 to encapsulate every 500 meters of length of band 1
5g to 40g amount be applied and in the case of the tree lace 6 of face formula every 500 meters until 100g amount is applied.Coated in tree lace 6
After on to encapsulating band 1, roller 4 is cleaned again in the motion passed through by encapsulating band 1, and this can also come in the following way
Identification, because the thickness degree for the glue being on roller 4 is significantly relatively thin in the section.It is possible thereby to avoid on nozzle 2 so far
Untill so-called " the glue nose " that occurs.
In addition, glue by the width and thickness that are applied to tree lace 6 on encapsulating band 1 in terms of ratio can be using being so far
Only the used solution for directly coating tree lace 6 by nozzle 2 is significantly more uniformly applied on encapsulating band 1,
So that next there is the notable stronger glue-line with bigger bonding force after the layer of bonding encapsulating band 1.More
Big bonding force is derived from, and its mode is that glue is used for the connection for being used to be bonded between the fiber of encapsulating band 1 completely
Layer.Thus, being glued each other for the encapsulating band 1 with the glue share being embedded into therebetween is produced when being next bonded the layer
The articulamentum as homogeneous as possible of the fiber of the layer connect.The homogeneous articulamentum causes the bonding force improved, because no longer existing
The layer being only made up of glue with experiential less bonding force.In this case, cause higher using less glue
Bonding force and the less pollution for causing machine.It is made up of for glue-line the cold glue with the layer being only made up of glue and its is following
It is directed over heating plate and is hardened such case in addition in the presence of such dangerous, i.e. the water in colloid amount is at heating plate
Evaporated in the case of hardening in colloid amount and thus constitute small hollow space.These hollow spaces then respectively constitute bonding
The discontinuities of seam simultaneously reduce bonding force, and its mode is that cemented side seam is under a load in the geosutures extended through hollow space
Fracture.Because by being controllably applied and according to the very many ground of the solution glue-line of the present invention it is possible thereby to avoid cemented side seam
In the layer being only made up of colloid amount, so bonding force result by according to the present invention solution be enhanced.
Can also be obtained in the case of very high bar speed by the device in particular has substantial constant
Thickness and keep constant size bonding force highly uniform glue-line.Because, glue-line is by being coated to encapsulating
It is coated on roller 4 and is applied to first on the larger width with constant thickness before on band 1, and then just from the quilt of roller 4
It is coated on encapsulating band 1.
Roller 4 is can recognize that in fig. 2, and there are two that strike off part 7 and nozzle 2 be directed on roller 4 possible to take for it
To.The direction of the rotational motion along roller 4 of striking off part 7 is arranged in after nozzle 2 and is arranged in before encapsulating band 1, from
And make it that a position on the surface of roller 4 first passes around fixed nozzle 2, then by striking off part 7 and eventually passing encapsulating
Band 1.Or nozzle 2 is orientated in this wise so that glue out directly impacts on roller 4 or entered roller 4 from top with striking off
In intermediate space between part 7.
That strikes off part 7 only to can recognize that in subsequent accompanying drawing strikes off the surface of rib 8 and roller 4 between predetermined
Away from arrangement.Then, glue is carried away by the rotational motion of roller 4 and plastic reserve unit 9 is gathered on part 7 striking off.Due to striking off rib 8
Relative to the predetermined spacing of roller 4, a part of of glue can be carried away through the gap struck off rib 8 and the surface of roller 4.
Thus, composition tree lace 6 between part 7 and encapsulating band 1 is being struck off on the section on the surface of roller 4, the tree lace has corresponding
In the thickness for the spacing for striking off rib 8 and roller 4.Then encapsulating is applied to the tree lace 6 for limiting thickness as tree lace 6
On band 1.
The master for striking off the tree lace 6 that part 7 is constituted by striking off the arrangement and forming arrangements of rib 8 to be used on roller 4
It is dynamic to shape and be used in addition the glue reserve unit 9 for constituting the intermediate store as glue on roller 4.Part 7 is struck off to pass through relative to roller 4
The plate of installation is tilted to constitute and be maintained in superior device by means of appropriate holding meanss.Strike off part 7 be configured to
The unrelated part of nozzle 2 individually can simultaneously be arranged and be orientated for constituting the tree lace 6 as this part.In other words,
Nozzle 2 independently can be arranged and be orientated for glue to be coated into roller with striking off part 7 corresponding to the rim condition in structure again
On 4.On the position independently of each other on the periphery that the glue coating and shaping of tree lace 6 actually occur at roller 4, and nozzle 2 and scrape
Except part 7 can independently of each other shape, arranges and be orientated.
The replacement embodiment for striking off part 7 is can recognize that in figure 3, and this strikes off part and can adjusted around a pivot center 12
Section.Strike off part 7 and many seamed edge profiles are configured in the cutting plane perpendicular to its pivot center 12, be constructed in this case
It is arranged to be spaced apart with roller 4 for six seamed edge profiles and to strike off rib 8.Strike off part 7 equally has along their rotation as roller 4
The constant profile in the direction of axis 11 and 12.It is orientated in this wise in addition, striking off part 7 so that the pivot center 12 for striking off part 7 is parallel
It is orientated in the pivot center 11 of roller 4.Thereby is achieved strike off part 7 strike off rib 8 relative to roller 4 along pivot center 11 and 12
The spacing that direction does not change.The advantage of the solution is that the spacing struck off between rib 8 and roller 4 can be very simple
Ground continuously changes and adjusted by striking off part 7 described in the pivot axis around it.
It is able to identify that thus strike off part 7 and three nozzles 2 with one produces for three in other words in figures 4 and 5
Glue reserve unit 9 roller 4.By setting multiple nozzles 2 to produce the tree lace 6 with wider geometry or can also produce
Multiple tree laces 6.In addition thus a tree lace 6 can also be respectively coated on multiple different encapsulating bands 1 using a roller 4.
The amplification intercept with the roller 4 for striking off part 7 is can recognize that in figure 6.It is described to strike off part 7 and pointed to striking off rib 8
On to the surface 18 of roller and it is arranged in such a way, i.e. there is a gap S between rib 8 and the surface 18 of roller 4 striking off.Strike off
Part 7 has at least 0.01mm thickness and to be orientated in this wise so that strike off surface 17 away from glue reserve unit 9 and the roller 4 of part 7
Angle W between surface 18 is at least 20 degree.Striking off part 7 can also be conditioned for realizing relatively by appropriate drive device
In the different angle W and spacing of roller 4.
In addition, striking off the yardstick that rib 8 is deburred maximum 0.1mm on the side away from glue reserve unit 9 that strikes off of part 7
D, so that strike off rib 8 has sharp portion on the side, is ensured by the sharp portion, is striking off the surface of rib 8 and roller 4
The tree lace 6 shaped in gap S between 18 will not be expanded again after the gap S is left.
It can recognize that in fig. 8 with various geometries and strike off part 7 relative to the various of various orientations of roller 4,
They can be with single or can also be used for the shaping of tree lace 6 in combination.Here, it can also strike off facing for part 7 to strike off rib 8
The positive seamed edge for striking off face 19 of roller 4.Then, strike off part 7 strike off face 19 be preferably constructed in roller 4 surface 18 it is negative
（Negativfläche）, so that gap S is constituted between the surface for striking off face 19 and roller 4 for striking off part 7, gap tool
Have along the constant gap width of the rotation direction of roller 4, tree lace 6 shapes in the gap width.
It can recognize that these are scraped with multiple rollers 4 for striking off part 7 in various positions and various orientations in fig .9
Except part can be with single or be provided for coating adhesive in combination and for being constituted tree lace 6 on roller 4.
Two further embodiments of the present invention are can recognize that in Fig. 10, wherein, strike off part 7 and be shaped as a kind of shell
Part, the shells has strikes off face 19 along the rotation direction linking of roller 4 to striking off on rib 8, and this, which strikes off face, has according to half hull shape
The forming part of the part circular of formula.Strike off face 19 radius be determined as it is more somewhat larger than the radius of roller 4.In addition, strike off face 19 this
Shape sample so that this strike off surface construction with the same center of roller 4 so that striking off structure between face 19 and roller 4 strike off part 7
Into a formed channel, the formed channel has along the constant gap width S of the rotation direction of roller 4.Here, striking off part 7 just as energy
In roller 4 until extending on the peripheral zone of 180 degree as being identified in enough views on the right.
Another embodiment is can recognize that in fig. 11, wherein, described to strike off part 7 by collecting shell to constitute, glue aggregation
In the collection shell.Collection shell, which has to be directed on roller 4, strikes off rib 8, and this strikes off rib 8 and is arranged in the side along roller 4 for collecting shell
To on the edge side 20 of extension.
Enlargedly show again with the embodiment for striking off part 7 for being configured to six seamed edge profiles in fig. 12.
Strike off part 7 to be orientated in this wise so that a seamed edge in these seamed edges, which is constituted, strikes off rib 8 and the spacing cloth to limit with roller 4
Put.
It can recognize that three that are respectively provided with a roller 4 different are struck off part 7 in fig. 13.In upper view, scrape
Except the width C of part 7 corresponds to the width of tree lace 6, and in medial view, width C is more than and is less than tree lace 6 in lower view
Width.The part 7 that strikes off should have a width C, and the width is bigger than the width of tree lace 6 to be coated or at most narrow 1.0mm.
The width of tree lace 6 to be coated is previously given and can be by survey of every time quantum by the glue amount coated by nozzle 2
It is fixed, adjusted by striking off gap width S between rib 8 and the surface 18 of roller 4 and roller 4 rotating speed.If striking off the width of part 7
C is less than the width of the tree lace 6 on roller 4, then the glue is configured to the concave surface on roller 4 and the last smearing on encapsulating band 1
Into wider tree lace 6.
An embodiment is can recognize that in fig. 14, wherein, the part 7 that strikes off has along the side of the pivot center 11 of roller 4
Rib 8 is struck off to oblique collection, so that constituting taper tree lace 6 on roller 4, the taper tree lace has along its width
The thickness of reduction.
It can recognize that in fig .15 and strike off part 7 with the radial depressions portion 13 being arranged on edge side.It is recessed by this
Fall into portion 13 and constitute step-like tree lace 6, the tree lace has the first section 21 and the second section 22, first section have compared with
Small thickness, second section has larger thickness.The first section 21 with relatively small thickness can be expressed
For interior glue section, base surface for bonding, and the second section 22 with larger thickness constitute it is with larger bonding force,
Seam section in face of encapsulating band 1 edge side.
Another embodiment is can recognize that in figure 16, wherein, part 7 is struck off provided with two centrally arranged depressed parts
13, so that tree lace 6 has larger two sections 23 and less three sections 24 of thickness of thickness.These sections 24 due to
Less thickness is quick-drying, and the section 23 with larger thickness is slow curing.
It can recognize that in fig. 17 with an embodiment for striking off the roller 4 of part 7 and one, this, which strikes off part, has straight strike off
Rib 8, in this embodiment, depressed part 13 is provided with roller 4 and raising portion 14 is additionally provided with.Depressed part 13 is herein by structure
Make as circumferential groove and raising portion 14 is configured to round collar.It is possible thereby to constitute tree lace 6, the tree lace has a constant thickness
First section 26 and thicker second section 27 relatively thin relative to base section 25 of base section 25 and one.
Usually, the tree lace 6 with different-thickness section can be realized by depressed part 13 and raising portion 14, wherein, pin
It is not the situation for surrounding construction in roller 4 to depressed part 13 and raising portion 14, tree lace 6 can also be realized as having along longitudinal side
To the thicker and relatively thin section of periodic interruptions.
Claims (11)
1. for coating tree lace（6）To the encapsulating band of the motion of tobacco bar form articles（1）On device, it has
- relative to the encapsulating band（1）Coating the tree lace（6）Period fixed nozzle（2）, wherein,
- in the encapsulating band（1）With the nozzle（2）Exit opening（3）Between be provided with and can be rotated by drive device
The roller of formula driving（4）, the glue is applied on the roller, and the roller by the glue with the tree lace（6）Form it is straight
Connect and be coated to the encapsulating band（1）On, it is characterised in that
- along the roller（4）Rotation direction in the nozzle（2）With the encapsulating band（1）Between be provided be directed to it is described
Roller（4）On strike off part（7）, the part that strikes off is with relatively described roller（4）Spacing.
2. device according to claim 1, it is characterised in that
- described strike off part（7）With the roller（4）Between spacing be to change.
3. device according to any one of the preceding claims, it is characterised in that
- described strike off part（7）Can be by means of pivot center of the drive device parallel to the roller（11）Oscillatory type drives.
4. device according to any one of the preceding claims, it is characterised in that
- described strike off part（7）And/or the roller（4）It is glued with described on tactile surface with least one depressed part（13）
And/or raising portion（14）.
5. device according to any one of the preceding claims, it is characterised in that
- be provided with the roller（4）Periphery on be distributed the multiple of arrangement and strike off part（7）.
6. device according to any one of the preceding claims, it is characterised in that
- described strike off part（7）In face of the roller（4）Surface（15）On shape as follows, i.e. in the roller（4）'s
Surface（16）Part is struck off with described（7）Face the roller（4）Surface（15）Between be configured with a gap（10）, the gap
With along the roller（4）The constant gap width of rotation direction（S）.
7. device according to any one of the preceding claims, it is characterised in that
- described strike off part（7）Parallel to the roller（4）Pivot center（11）With width（C）, the width is layed onto than to be coated
The encapsulating band（1）On tree lace（6）Width is bigger or at most narrow 1.0mm.
8. device according to any one of the preceding claims, it is characterised in that
- described strike off part（7）With relative to the roller（4）0.01 to 0.1mm spacing.
9. device according to any one of the preceding claims, it is characterised in that
- be provided with one and abut in the roller（4）On glue reserve unit（9）, from the nozzle（6）In out glue enter institute
State in glue reserve unit, part is struck off by described（7）In glue reserve unit described in the upper control limit of side.
10. device according to any one of the preceding claims, it is characterised in that
- described strike off part（7）It is orientated as follows, i.e. described to strike off part（7）Along the roller（4）Rotation direction arrangement
Edge side and the roller in downstream（4）Surface cross at least 20 degree of angle（W）.
11. device according to any one of the preceding claims, it is characterised in that
- described strike off part（7）Being configured to can be around a pivot center（12）Regulation, and
- described strike off part（7）It is orientated as follows, i.e. the pivot center（12）Parallel to the roller（4）Pivot center
（11）Orientation, and
- described strike off part（7）In the pivot center perpendicular to it（12）Cutting plane in pass through the profile of seamed edge more than one constitute.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016107290.7 | 2016-04-20 | ||
| DE102016107290.7A DE102016107290A1 (en) | 2016-04-20 | 2016-04-20 | Apparatus for applying a glue trace to a wrapping strip of a rod-shaped product of the tobacco processing industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107303011A true CN107303011A (en) | 2017-10-31 |
Family
ID=58547424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710256555.6A Pending CN107303011A (en) | 2016-04-20 | 2017-04-19 | For coating the device that the encapsulating bar of tree lace to tobacco bar form articles takes |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3235388B2 (en) |
| CN (1) | CN107303011A (en) |
| DE (1) | DE102016107290A1 (en) |
| PL (1) | PL3235388T5 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026317A (en) * | 2019-05-09 | 2019-07-19 | 东莞市翔奕机械制造有限公司 | Slurry coating device |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019154626A1 (en) * | 2018-02-08 | 2019-08-15 | Philip Morris Products S.A. | Adhesive application roller |
| CN110815945B (en) * | 2019-12-04 | 2024-05-10 | 昆山金红凯包装制品有限公司 | Defeated gluey mechanism of plastering |
| 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 |
| DE102023110217A1 (en) * | 2023-04-21 | 2024-10-24 | Homag Gmbh | Device for selectively applying adhesives, method for coating workpieces, coated workpiece and use thereof |
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| US2929352A (en) * | 1957-06-27 | 1960-03-22 | American Mach & Foundry | Casein paster gate improvements |
| DE1241742B (en) * | 1962-07-31 | 1967-06-01 | Hauni Werke Koerber & Co Kg | Rod cigarette machine or the like. |
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| CN105266192A (en) * | 2014-07-16 | 2016-01-27 | 豪尼机械制造股份公司 | Device for applying a glue track to a wrapping strip of a rod-shaped product of the tobacco processing industry |
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| DE3713278A1 (en) * | 1986-04-30 | 1987-11-05 | Will E C H Gmbh & Co | Process and device for applying a flowable composition onto a web |
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| 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 |
| DE102009007590A1 (en) * | 2009-02-05 | 2010-09-09 | Hauni Maschinenbau Ag | Gluing of strips of material of the tobacco processing industry |
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- 2016-04-20 DE DE102016107290.7A patent/DE102016107290A1/en not_active Ceased
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- 2017-04-13 EP EP17166539.1A patent/EP3235388B2/en active Active
- 2017-04-13 PL PL17166539.1T patent/PL3235388T5/en unknown
- 2017-04-19 CN CN201710256555.6A patent/CN107303011A/en active Pending
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|---|---|---|---|---|
| US2929352A (en) * | 1957-06-27 | 1960-03-22 | American Mach & Foundry | Casein paster gate improvements |
| DE1241742B (en) * | 1962-07-31 | 1967-06-01 | Hauni Werke Koerber & Co Kg | Rod cigarette machine or the like. |
| US3447508A (en) * | 1967-07-13 | 1969-06-03 | Specialty Equipment Corp | Carton blank gluing apparatus |
| US4009657A (en) * | 1975-02-25 | 1977-03-01 | Scott Paper Company | Apparatus for applying fluid to an intaglio roll for transfer to a soft, absorbent fibrous web |
| DE4036726A1 (en) * | 1990-11-17 | 1992-05-21 | Hauni Werke Koerber & Co Kg | Coating appliance - has stripper device with two doctor knives, with upstream knife having inlet gap allowing glue passage |
| DE102013111625A1 (en) * | 2013-10-22 | 2015-04-23 | Khs Gmbh | Glue scraper, gluing device with the glue scraper and labeling unit with gluing device |
| CN103892440A (en) * | 2014-03-07 | 2014-07-02 | 广东省金叶科技开发有限公司 | Equipment for producing reconstituted tobacco through dry-method paper making method |
| CN105266192A (en) * | 2014-07-16 | 2016-01-27 | 豪尼机械制造股份公司 | Device for applying a glue track to a wrapping strip of a rod-shaped product of the tobacco processing industry |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026317A (en) * | 2019-05-09 | 2019-07-19 | 东莞市翔奕机械制造有限公司 | Slurry coating device |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3235388B1 (en) | 2019-02-06 |
| DE102016107290A1 (en) | 2017-10-26 |
| PL3235388T3 (en) | 2019-07-31 |
| EP3235388B2 (en) | 2024-09-25 |
| PL3235388T5 (en) | 2024-12-23 |
| EP3235388A1 (en) | 2017-10-25 |
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Application publication date: 20171031 |