CN101797546B - The applying glue of the material webs of the tobacco industry - Google Patents
The applying glue of the material webs of the tobacco industry Download PDFInfo
- Publication number
- CN101797546B CN101797546B CN201010112994.8A CN201010112994A CN101797546B CN 101797546 B CN101797546 B CN 101797546B CN 201010112994 A CN201010112994 A CN 201010112994A CN 101797546 B CN101797546 B CN 101797546B
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- Prior art keywords
- glue
- housing
- discharge line
- feeding pipe
- spreading apparatus
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Classifications
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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
- 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
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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
- A24C5/47—Attaching filters or mouthpieces to cigars or cigarettes, e.g. inserting filters into cigarettes or their mouthpieces
- A24C5/471—Attaching filters or mouthpieces to cigars or cigarettes, e.g. inserting filters into cigarettes or their mouthpieces by means of a connecting band
- A24C5/472—Applying adhesives to the connecting band
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- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
- Coating Apparatus (AREA)
Abstract
The present invention relates to the applying glue of the material webs of the tobacco industry, specifically a kind of device for gluing on the material webs (9) of the tobacco industry of glue spreading apparatus (5), the especially cable roll (5) be arranged in in a housing (4), feeding pipe (43) glue be wherein connected with housing (4) by means of one is transported in glue spreading apparatus (5), and/or is wherein discharged by from housing (4) by means of discharge line (45) glue be connected with housing (4).This device is improved thus further, namely in the feeding pipe (43) of housing (4), between a delivery pump (42) and housing (4), preferably, before the arrival end to housing (4), two, especially controllable valve (111 is being provided with, 112), and in discharge line (45), between housing (4) and a delivery pump (46), be provided with two, especially controllable valve (113,114).In addition the present invention relates to other structure of the device for gluing on the material webs of the tobacco industry being arranged in glue spreading apparatus, especially cable roll in a housing with.
Description
Technical field
The present invention relates to a kind of device for gluing on the material webs of the tobacco industry arranging glue spreading apparatus, especially a cable roll in the housing with, the feeding pipe glue be wherein connected with housing by means of one is transported in housing or glue spreading apparatus, and/or the discharge line glue be wherein connected with housing by means of one is discharged by from housing.
In addition the present invention relates to the machine of the housing of the glue spreading apparatus of a kind of method for such plant running and a kind of the tobacco industry and a kind of the tobacco industry, especially take over filter tipping machines.
Background technology
In order to the connection of cigarette filter and tobacco rod is typically provided with the coating scraps of paper, these coating scraps of paper wrap up filter tip on the one hand respectively, and are connected with filter tip the end of tobacco rod with an edge stretched out on the other hand.The split of filter tip and tobacco rod is usually by gluing realization, and wherein glue application is on coating paper tape, and the coating scraps of paper are by under sanction on this coating paper tape.
A kind of device for gluing on the wrapper of the rod-shaped articles of the tobacco industry or on webs of wrapping material is described by European patent application EP-A-1147716.In order on webs of wrapping material, generating strap is with or without the glue-line pattern of glue zone, this device has one for interrupting the device of glue supply on webs of wrapping material.
Another glue spreading apparatus by disclosed in EP-A-0616854, wherein by means of glue spreading apparatus glue, be especially coated to the form of glue-line pattern on the breadth of paper, plastics, cardboard or this class material.Be provided with one here glue to be taken to from glue storage cavity on die cavity and in a coating area, to concur the glue spreader be coated to from die cavity by glue on breadth with pair of rolls.Preferably described glue spreading apparatus is the part taking over filter tipping machines of a cigarette.Wherein glue, preferably thin polyvinyl acetate glue are coated on coating paper tape continuously, and and then this coating paper tape is cut into the coating scraps of paper be connected with filtering rod for tobacco rod.
In addition the size applicator for the applying glue of coated paper band of one of Great Britain Xie Er Field C.B.Kaymich & Co.Limited company TPA3000 by name has been well-known, and what this size applicator was such as applied in that patent applicant names with MAX takes in filter tipping machines.Here take out from a storage glue groove by means of the wheel glue rotated, and deliver in a glue chamber, the cable roll that glue has shallow slot by means of from glue chamber takes out, and is coated on a coating paper tape carried by a predetermined transporting velocity.
When one to take in filter tipping machines in high speed of production, such as may occur when 20000/min props up cigarette, the applying glue on coating paper tape is abundant not, or the interference caused due to process in glue system forms vacancy or interruption.
Describe a kind of for applying the device of material, the device in particular for gluing on paper web face that can flow on the material web of the movement of the tobacco industry in this external EP-B-1500438, this device is used in taking in filter tipping machines for the production of cigarette with filter tip as size applicator.Be coated on a coating paper tape from a storage tank continuously with this device glue, and then this coating paper tape is cut into the coating scraps of paper be connected with filtering rod for tobacco rod.The material flowed with the various different types of energy of such device, such as glue are applied on different material webs.
Summary of the invention
Be for starting point task of the present invention with this background technology, improve on the machine of the tobacco industry, especially take over filter tipping machines uses time the tobacco industry the operating conditions of size applicator, wherein improve cleannes especially in a straightforward manner.
This task is passed through with layout glue spreading apparatus in the housing, especially the device for gluing on the material webs of the tobacco industry of cable roll achieves a solution, the feeding pipe glue be wherein connected with housing by means of one is transported in housing or glue spreading apparatus, and/or discharged by from housing by means of the discharge line glue be connected with housing, this device is improved thus further, namely in feeding pipe, a prevention flow device is at least provided with, to stop or to reduce flowing or the backflow of glue that is that carry in feeding pipe or that can carry, and/or in discharge line, be at least provided with a prevention flow device, to stop or to reduce flowing or the backflow of glue that is that carry in discharge line or that can carry.
The present invention is here contemplated that basis with this, namely at the machine of the tobacco industry, especially taking over filter tipping machines stops production period one glue spreading apparatus all take off from machine or pull down, this glue spreading apparatus has a shell, and there is a glue spreading apparatus such as under cable roll form in the housing, wherein feeding pipe and/or discharge line are removably connected with the housing of glue spreading apparatus for this reason, therefore under the use stoping flow device, glue is stoped on the link position especially opened wide from the housing of glue spreading apparatus or in glue tank or uncontrolled outflow from feeding pipe and/or in discharge line.Because stop glue flow device not have glue to flow out from pipeline or in housing on link position owing to being provided with, thus on machine in the region of glue spreading apparatus cleannes significantly improve.Therefore machine also keeps clean, and improves the operating conditions of glue spreading apparatus.
Prevention flow device preferably in feeding pipe is arranged in a pump, prevention flow device especially between compression pump and housing and/or in discharge line is arranged in a pump, especially between suction pump and housing.Here the pump of feeding pipe and the pump of discharge line are arranged in outside housing, and are especially arranged in the side of machine.
In addition a modified node method is as feature, stop flow device form one especially with one relative to a contraction structure formed of the line cross section of feeding pipe or discharge line or pipe throttle device.The flowing of glue in feeding pipe or backflow is stoped equally by the autotelic contraction flowing through cross section in feeding pipe and/or in discharge line.
In addition specify, pipe throttle device forms prevention flowing dish or preferably forms controllable or adjustable valve.Preferably flowing dish is stoped to be flexible here, flowing dish is wherein stoped to form automatic opening type, to make the glue when connecting discharge pressure or suction pressure flow out through prevention flowing dish under conveying, and flowing dish is stoped automatically to stop glue to flow out on prevention flowing dish when cutting off discharge pressure.Such as stop flowing dish formation with the resilient disc in one or more gap for this reason.The flowing of glue in supply lines, namely in feeding pipe and discharge line also can pass through a controllable or adjustable valve realization, therefore be closed at the early gate of glue spreading apparatus taking-up, to make not having glue to carry in feeding pipe, therefore on the separation point position of supply lines or feeding pipe and discharge line, glue is not had to flow out from housing or in pipeline yet.
Specify in this external one preferred version, feeding pipe and/or discharge line have respectively and are at least onely preferably placed in pipe joint on the housing of glue spreading apparatus or adapter, wherein preferably stop flow device to form in the region of pipe joint or in pipe joint.The housing of such as glue spreading apparatus has adapter, this adapter is connected with feeding pipe and/or discharge line, flow device is wherein stoped such as to form the form of valve, wherein valve is closed when glue spreading apparatus is dismantled from machine, and valve to be installed on machine at glue spreading apparatus and to open after being connected with feeding pipe and/or discharge line.
Preferably the pipe joint of feeding pipe and/or the pipe joint of discharge line have a preferred outwardly directed adapter on the housing of glue spreading apparatus respectively, are connected in a straightforward manner when therefore the housing of glue spreading apparatus or glue spreading apparatus assembles on machine with glue feeding pipe.Correspondingly can throw off reliably with glue feeding pipe when glue spreading apparatus is dismantled from machine.
In a structure, take over to have on housing and stop flow device accordingly, so as to stop such as during dismantling glue from the drippage adapter or unconscious outflow.
In addition, if stop flow device to form as the negative pressure source be arranged on feeding pipe, can be transferred on the contrary with the flow direction of the glue set in feeding pipe in feeding pipe to make glue, if or stop flow device to form as the negative pressure source be arranged on discharge line, with make glue in discharge line can along the flow direction of the glue set in discharge line, preferably in feeding pipe glue supply interrupt or stop time being transferred, be favourable.
Therefore such as this is feasible, and namely glue is recalled from the pipe joint position feeding pipe or in discharge line, so correspondingly form one to stop flow device.The drippage recalled and can stop glue is equally moved by glue negative pressure on the contact position of pipe joint or on link position.
In addition this task is passed through with layout glue spreading apparatus in the housing, especially the method for the plant running of gluing on the material webs of the tobacco industry of cable roll achieves a solution, the feeding pipe glue be wherein connected with housing by means of one is transported in housing or in glue spreading apparatus, and/or discharge from housing by means of the discharge line glue be connected with housing, its middle shell is removably connected with feeding pipe and/or discharge line, the method is improved thus further, namely before housing and feeding pipe are thrown off, glue is sucked out by means of a negative pressure source from feeding pipe and/or from housing, and/or glue is eliminated from discharge line He in housing before housing and discharge line are thrown off.
The present invention is here contemplated that basis with this, glue spreading apparatus from machine dismounting before or be eliminated from this device at least in part from the glue in housing and the glue in feeding pipe or in discharge line before the housing of glue spreading apparatus takes off, therefore remove from pipeline and/or from housing at glue or during glue spreading apparatus dismounting, do not have glue to drip with link position from corresponding device after sucking-off, what therefore glue spreading apparatus can be clean takes off.
In addition, as additional aspects or can selection scheme can be in the one arrangement of this method, after the housing of glue spreading apparatus is connected with discharge line discharge line and housing, especially fill with glue before gluing on material webs.Because the housing of the discharge line of a sky and a sky before machine runs or on the material webs of the tobacco industry before applying glue glue to be introduced in discharge line and in housing, so considerably less or do not have air to be arranged in glue after machine or glue spreading apparatus run, this glue is discharged by discharge line from housing.
Another solution of this task is passed through with layout glue spreading apparatus in the housing, especially the device for gluing on the material webs of the tobacco industry of cable roll achieves a solution, the feeding pipe glue be wherein connected with housing by means of one is transported in glue spreading apparatus, and/or the discharge line glue be wherein connected with housing by means of one is discharged from housing, due in the feeding pipe of housing at the first delivery pump or between compression pump and housing, preferably before the arrival end to housing, be provided with two, especially controllable valve, and in discharge line, between housing and the second delivery pump or suction pump, be provided with two, especially controllable valve, therefore this device is improved further.
By at least using the realization of two controllable valves one side at the reliability service of production period one glue spreading apparatus on the machine of the tobacco industry of product in feeding pipe and in discharge line, because reliably carried by means of compression pump by feeding pipe along glue when being connected by direction at valve, and be sucked out from housing by being connected on the second suction pump glue being arranged in outlet side by the valve and of position by discharge line simultaneously.If four valves are connected on closed position in addition, a glue spreading apparatus can be realized from the taking off or dismantling without drippage machine, therefore avoid the drippage of glue in feeding pipe or in discharge line or outflow.
In another structure of this this device external, this is feasible, between two valves that one connecting line between feeding pipe and discharge line is located at feeding pipe and between two valves of discharge line, therefore realize a bypass line between feeding pipe and discharge line.
In addition favourable mode is regulation, arranges an especially controllable valve in the connecting line in the connecting line between two valves of feeding pipe and between two valves of discharge line.Therefore this is feasible, be filled with by the connection of corresponding valve in feeding pipe and in discharge line and the part of connecting line discharge line after glue spreading apparatus is installed on the corresponding position of machine for processing tobacco by existing compression pump and same existing suction pump that is arranged in the middle of this, wherein be connected at the first valve of the discharge line of outlet vessel in this case and pass through position, and the second valve of discharge line is connected on closed position, therefore glue passes through the first valve of the outlet side of feeding pipe from compression pump, and be transported to output pipe by being in of connecting line by the valve of position, first valve of the outlet side wherein in discharge line is in equally and passes through position, and the valve of entrance side to suction pump on housing is in closed position.Valve after glue spreading apparatus is in place on machine in feeding pipe and in discharge line is received by position, and the valve in connecting line between feeding pipe and discharge line is in closed position.In addition in order to formed glue circulations circuit pressure pump in supply closed circuit and suction pump be connected discharging storage glue groove common with in closed circuit, therefore the glue from storage glue groove is carried by compression pump, and the glue supply storage glue groove that suction pump will be removed by discharge line from the housing of glue spreading apparatus.
In order to the glue spreading apparatus taken off with housing is connected on closed position at the first valve of compression pump outlet side, and the second valve is in and passes through position.Closed position is at the first valve of outlet vessel in this external discharge line loop, and the second valve being arranged in the entrance side of suction pump in discharge line is in and passes through position, the valve be wherein arranged in the connecting line between feeding pipe and discharge line is in equally by position, and therefore before glue spreading apparatus takes off, glue can be discharged through suction pump by connecting negative pressure from feeding pipe and glue spreading apparatus.
At glue spreading apparatus from the production machine of the tobacco industry, such as take over the valve of feeding pipe and the valve in connecting line when filter tipping machines is taken off or dismantled and be in closed position, and the valve when suction pump is connected in discharge line is in by position, therefore glue can pump from the housing of glue spreading apparatus.Preferably this part thing is carried out under a predetermined duration, to take out a predetermined glue quantity from the housing of glue spreading apparatus.Be in closed position to take off all valves of glue spreading apparatus, wherein in this case two pumps, namely not only compression pump but also suction pump are all cut-off.
In addition because form a glue circulations loop closed on machine, be connected so compression pump or the first delivery pump entrance side and store up glue groove, and/or suction pump or the second delivery pump outlet side and store up glue groove and be connected, wherein especially preferred is that compression pump is connected with same storage glue groove with suction pump.
In addition another solution of this task is passed through with layout glue spreading apparatus in the housing, especially the device for gluing on the material webs of the tobacco industry of cable roll achieves a solution, the feeding pipe glue be wherein connected with housing by means of one is transported in housing or in glue spreading apparatus, and/or the discharge line glue be wherein connected with housing by means of one is discharged by from housing, this device is improved thus further, namely discharge line and stores up glue groove and is connected, wherein discharge line preferably forms and has one and be arranged in air-separating plant in storage glue groove, to be separated in the bubble contained in the glue of discharge from glue.By using air-separating plant air to remove from glue in a reliable fashion in the glue circulations loop of the glue spreading apparatus formed, wherein preferably the separation of air is carried out under gravity.
Preferably specify, air-separating plant is arranged in storage glue groove as standpipe for this reason, is introduced in storage glue groove by standpipe to make the glue flow back in discharge line.
In addition this device is preferably improved thus further, namely in the lower area of standpipe, be provided with a glue extracting position in discharge line with the join domain of storage glue groove outside standpipe, this glue extracting position is with by glue, the feeding pipe be supplied on glue spreading apparatus is connected.Therefore this is feasible, lead back in storage glue groove at the glue of the tapping backflow of storage glue groove by discharge line, and the air simultaneously under the use of standpipe in the glue of backflow or bubble separated, wherein be provided with an extracting position with on the same contact position of storage glue groove or tapping is same, glue wherein to be removed is removed in the region of standpipe bottom.
With one, another solution of this task is by arranging that the housing of the glue spreading apparatus of the tobacco industry of glue spreading apparatus, especially cable roll in the housing realizes, this device is improved thus further, namely one is provided with in the outside of housing in order to glue being supplied in housing the pipe joint being used for connecting feeding pipe, wherein a collection container is arranged under jockey and/or in the outside of housing and is provided with to be discharged from housing by glue the pipe joint that is used for connecting discharge line, and wherein a collection container is arranged under pipe joint.Protection is dripped reliably by one can be realized when the use of collection container under pipe joint is under glue spreading apparatus takes out on the housing of mechanism.
In addition with one, this task is by arranging that the housing of the glue spreading apparatus of the tobacco industry of in the housing glue spreading apparatus, especially cable roll achieves a solution, this housing is improved thus further, namely a sensor is located on housing bottom, wherein detects glue liquid level in the housing in a contactless manner by means of sensor.Because detect the glue liquid level on housing bottom in a contactless manner, so can reliably and directly monitor in glue spreading apparatus run duration liquid level on the machine of the tobacco industry, because the Free Surface of sensor alignment glue, therefore in the inner wall surface of housing, glue liquid level is in the housing monitored without side, because reliable level gauging can not be realized due to the adhesive force side of the glue of thickness in the inner wall surface of housing.
Specify further, sensor forms ultrasonic sensor for this reason, wherein a ultrasonic measuring signal produced by means of sensor from top, preferably vertically aim at the Free Surface of the glue in the housing or on housing bottom.
For this reason according to a favourable structure proposition, ultrasonic sensor is arranged a guiding channel, with the outlet side making ultrasonic measuring signal be directed to guiding channel in guiding channel, wherein aim at the surface of glue or the bottom of housing at outlet side ultrasonic measuring signal from top, especially vertically.In addition guiding channel and sensor are preferably removably connected to the input side of ultrasonic measuring signal.Here the position of sensor can at random be selected, and key is vertically towards lower aligning on the ultrasonic measuring signal launched at the outlet side of guiding channel glue in the housing or on housing bottom.
In addition specify, sensor is correspondingly arranged in the upside of housing.
In addition this task by the machine of the tobacco industry, especially take over filter tipping machines and achieve a solution, this machine is equipped with the device of an above-mentioned gluing on the material webs of the tobacco industry or is equipped with the housing of glue spreading apparatus of a tobacco industry, wherein in order to avoid structure illustrated before repeating clearly to consult.
Further feature of the present invention can be seen too clearly with claims by the explanation of version according to the present invention together with accompanying drawing.The combination of single feature or multiple feature can be met according to version of the present invention.
Accompanying drawing explanation
Total inventive concept is not limited below, wherein about the clear and definite accompanying drawings of all unspecified details according to the present invention in the text by means of embodiment exemplarily illustrates the present invention.Wherein:
Fig. 1 schematically show the supply closed circuit of a glue spreading apparatus;
Fig. 2 schematically show the view of a glue spreading apparatus in vertical section;
Fig. 3 a, 3b schematically show an adapter in a cross section under perspective view;
Fig. 4 a, 4b schematically show the different view of another adapter;
Fig. 5 illustrates the cross section of another version by an adapter;
Fig. 6 a, 6b illustrate the different views in the outside of the housing of a glue spreading apparatus;
Fig. 7 schematically show the supply of glue and the pipe joint of discharge line on a storage glue groove;
Fig. 8 a to 8d schematically show one for glue is supplied to the glue spreading apparatus of the tobacco industry according to glue circulations loop of the present invention.
Detailed description of the invention
In accompanying drawing below, identical or same element or corresponding part represent with same Reference numeral respectively, therefore just need not correspondingly again describe.
Fig. 1 schematically show the closed circuit of the glue spreading apparatus of a supply the tobacco industry, and this glue spreading apparatus is arranged in a housing 4 or a glue container.
In order to glue is supplied the glue spreading apparatus be arranged in housing 4 from storage glue groove 40, a delivery pump or compression pump 42 are connected with storage glue groove 40 by pipeline 41.Compression pump 42 outlet side is connected with the entrance side of housing 4 by a transfer pipeline 43.
In order to be discharged from housing 4 or glue container by glue, housing 4 is connected with discharge line 45 at its outlet side, and this discharge line is connected with suction pump 46.Discharge from housing 4 or glue container by means of the remaining glue of suction pump 46, and be back to storage glue groove 40 by a connecting line 47.
What represent in FIG is the part taking over filter tipping machines M schematically represented in FIG for supplying the closed circuit of the glue spreading apparatus be arranged in housing 4.The such as name of a patent applicant is called that the filter tipping machines of taking over of MAX has been well-known.
The glue spreading apparatus of a tobacco industry or the mode of action of glue spreading apparatus is such as described by means of Fig. 2.Fig. 2 illustrates a glue spreading apparatus in vertical section.This glue spreading apparatus has one and to be arranged in housing 4 and the cable roll 5 of rotary actuation, and this cable roll is driven in rotation along the direction of the arrow 6 drawn.What the shallow slot of cable roll 5 entered a glue chamber 3 joins glue chamber 7, and accepts to deliver to the glue of joining in glue chamber 7, and leaves in the region of the scraper plate 8 on top.And then the shallow slot filling glue is transported to a coating area 9 under the rotation of roller 5.One continuous print treats that the paper web face 10 of applying glue is carried by this coating area.
By accepting the corresponding glue-line pattern of glue application one from the shallow slot of cable roll 5 on the back side in paper web face 10.In order to the upside in the region of coating area 9 that is directed at reliably in paper web face 10 is provided with guide post 11 or guide roller.This can imagine in a further arrangement, and cable roll 5 concurs with pair of rolls in the region of coating area 9, to apply a corresponding glue-line pattern on the back side in paper web face 10.After taking out the shallow slot of glue from cable roll 5, shallow slot rotates to heavily again and joins glue chamber 7.
Glue chamber 7 is joined in inside feeding pipe 13 supply that glue joins glue chamber 7 by outside transfer pipeline 43 (see Fig. 1) and.Transfer pipeline 43 entrance side is connected with delivery pump 42 (see Fig. 1) for this reason, glue is transported to supply lines 13 from the storage glue groove of outside by outside transfer pipeline 43.
In addition as learnt as shown in Figure 2, glue chamber 3 is arranged in hold down gag 22 on the back side in glue chamber 3 by one and compresses relative to the surface of cable roll 5.Hold down gag 22 can be formed by means of the element of spring or cylinder or this class in a structure.
In glue chamber 3, unspent glue is discharged from glue chamber 3, and at the bottom collection of housing in glue container or in housing 4.The glue 20 wherein collected in gum box is emptying by means of a suction line 26 in housing 4, and this suction line is connected with transfer pipeline 45 (see Fig. 1).Here a negative pressure produced by suction pump 46 is connected on transfer pipeline 45 (see Fig. 1) and immerses on the suction line 26 of glue 20, and the glue 20 therefore collected at housing bottom is removed by from enclosure interior.
This external top is arranged on glue 20 at enclosure interior one ultrasonic sensor 21 or arranges on housing bottom, therefore can detect the liquid level of the glue 20 collected in housing 4 by means of ultrasonic sensor 21.Wherein the ultrasonic measuring signal of ultrasonic sensor 21 aims at the Free Surface of glue 20 vertically downward, therefore can detect the liquid level of glue in housing 4 by means of ultrasonic sensor 21, the glue 20 therefore collected when a predetermined glue liquid level is eliminated through suction line 26 and transfer pipeline 45 (see Fig. 1) by the suction of suction pump 46 (see Fig. 1).
Guiding channel 27 is always arranged under ultrasonic sensor 21, and in this guiding channel, the ultrasonic measuring signal of ultrasonic sensor 21 is in top or the input of upper inlet side, and is directed into lower outlet side by guiding channel 27.Meanwhile ultrasonic measuring signal is aimed at the Free Surface of glue 20 vertically downward at the outlet side of guiding channel 27 or is aimed at housing bottom.In the version do not represented here, guiding channel 27 also can have bending section or segmental arc, wherein aims at glue 20 one downwards with the outlet side ultrasonic measuring signal of the guiding channel of bending section or segmental arc.Therefore this is feasible, and sensor is located on arbitrary or preferred position in the housing, and wherein the ultrasonic measuring signal of sensor passes through the guiding channel guiding of preferably side-closed.
The different view of adapter 51 is illustrated in accompanying drawing 3a, 3b.Fig. 3 a schematically show the perspective view of an adapter 51, and illustrates one in fig 3b by the cross section of adapter 51.Adapter 51 has a shaft-like inserting side 52, and there is the connecting end portion 53 of an an outer shroud 54 and inserting side 52 dorsad, wherein inserting side 52 such as on the housing exterior walls of the housing 4 of a glue spreading apparatus (see Fig. 1, Fig. 2) insert in the opening of a hole or this class, can be connected with transfer pipeline 43 or 45 (see Fig. 1) to make connecting end portion region 53.Wherein connecting end portion 53 is stretched out from housing.Connecting end portion 53 structure is conglobate, and has the outflow region 54 of a kidney-shaped, and glue is by the conveying of this outflow region.
Illustrate one in fig 3b by the cross section of adapter 51.As being clear that by Fig. 3 b, inserting side 52 Inner Constitution hollowly or form hollow cylindrical ground, wherein inserting side 52 has a constant internal diameter over the entire length.Flow out region 54 relative to the internal cross section of inserting side 52 and form the structure of shrinking, wherein flow out region 54 and form a predetermined gradient relative to the conveyor zones of the hollow cylindrical of inserting side 52.
Reached by the gradient of the contraction of flow cross section and the ramped shaped in outflow region 54, when connecting end portion 53 is taken apart with transfer pipeline, such as when glue spreading apparatus and housing 4 are dismantled from machine, glue can not flow out due to the structure of ramped shaped flowing out region 54 from adapter 51 because due to outflow region 54 glue risen can not by flowing out the outward flange outflow in region.
Prevent glue from the flowing the inner chamber of inserting side 52 or backflow with regard to this respect by the gradient flowing out region 54.Form one according to prevention flow device of the present invention thus, therefore little or do not have glue to flow out from take under the adapter shown in Fig. 3 a and Fig. 3 b in use one when housing and glue spreading apparatus are dismantled from transfer pipeline.
Illustrate another adapter 61 in figs 4 a and 4b, this adapter stops flowing or the backflow of glue equally.The adapter 61 represented in figs 4 a and 4b has inserting side 62 and an outer shroud 65 equally, and has the connecting end portion 63 of a same tubulose.The circle be made up of rubber and other elastomeric material in the outside one of connecting end portion 63 stops flowing dish 66 to be arranged in inside, wherein stops flowing dish 66 to have gap 67, and this gap is each other in star arrangement.
Discharge when connecting end portion 63 is connected to be transported in housing or from housing by glue with transfer pipeline, and by adapter 61 glue when receiving under discharge pressure or suction pressure along the conveying of direction, the part of the cake shape of the prevention flowing dish 66 so formed by gap 61 is squeezed mutually, passes stop flowing dish 66 to flow out to make glue.
When not carrying glue, so stop the disc-shaped part of the flexible cake bulk of flowing dish 66 to move and turn back to its original resting position, the glue therefore from the inner chamber of adapter 61 does not outwards flow out.In resting position, stop the prevention mobilization of flowing dish 66 to be implemented, therefore prevent glue from the flowing of the inner chamber of adapter 61 or backflow.
Fig. 5 illustrates an adapter 71 in cross section, and this adapter forms the form of a self closing valve.Adapter 71 has a compression spring 73 supported in side in the lumen for this reason, and the spheroid 74 being arranged in the opposite side of spring by means of this compression spring one compresses relative to another outlet of shrinking of adapter 71.When adapter 71 is extracted out from transfer pipeline, so spheroid 74 closes the perforate on the right side of join domain due to the loading of the spring force by spring 73, wherein stops glue flowing or backflow from the perforate on the right side of adapter 71 in adapter 71 by closed opening hole.
In order to open the draught excluder in adapter 71, the corresponding join domain of transfer pipeline has the element of a pin or this class, inwardly to be compressed by the spheroid in adapter 71, the tap hole therefore in right side area is opened, and therefore glue can be carried by adapter 71.
By means of when not connecting discharge pressure glue can be stoped from the flowing adapter or backflow in the adapter 51,61 and 71 shown in Fig. 3 a, 3b and 4a, 4b and Fig. 5, or when transfer pipeline dismantle glue from taking over outside flowing or backflow.If its inserting side of adapter 51,61 and 71 is arranged on the housing exterior walls of the housing of glue spreading apparatus, so therefore, can stop glue from housing when glue spreading apparatus is dismantled from the machine of the tobacco industry or flow out in adapter, therefore obtaining the clean operating conditions of a glue spreading apparatus.
In Fig. 6 a and 6b, illustrate the perspective view of the housing exterior walls of a glue spreading apparatus in a further arrangement, wherein collection container is arranged under the coupled position 81,82 for glue being transported to the transfer pipeline of discharging in housing 4 or from housing 4.One collection container 83 is arranged under union end 81,82, and the glue therefore dripped when glue spreading apparatus is dismantled from union end 81,82 is collected container 83 and collects, and the rigging position therefore on the machine of the tobacco industry keeps without glue.
On housing wall, under union end 81,82, a collection container 84,85 is show respectively, so that the glue flowed out when glue spreading apparatus is dismantled from housing 4 is collected in the coupled position 81,82 of transfer pipeline in the embodiment shown in Fig. 6 b.
Schematically show a storage glue groove 91 such as under the form of the container of bag-shaped or this class in the figure 7.Storage glue groove 91 has an extracting position 92 in bottom, and on this extracting position, glue is removed simultaneously from storage glue groove, and glue is back to storage glue groove 91 by connecting line 47 (see Fig. 1) simultaneously from the housing of glue spreading apparatus.Connecting line 47 is connected with connecting end portion 94 by a union end 93 for this reason.
Connecting end portion 94 is connected with storage glue groove 91 securely in the corresponding perforate of storage glue groove 91.In the inside connecting end portion 94 of storage glue groove 91, there is a standpipe 95, this standpipe has through hole 97 in lower area in the region be connected with transfer pipeline 47, therefore the glue be transmitted back to from glue spreading apparatus enters the inside of standpipe 95 by through hole 97, and may upwards be carried in the inside of standpipe 95 by the glue containing bubble or air, therefore bubble is separated from glue.The glue getting rid of gas flows out in the upper end of standpipe 95, and flows in the glue in storage glue groove 91, and this glue Reference numeral 96 represents.
Standpipe 95 stretches into storage glue groove 91, and surrounded by an adapter 98 in the region of extracting position 92 in the lower area of storage glue groove 91, wherein between the outer wall and the inwall of adapter 98 of standpipe 95, glue can flow to downwards extracting position 92, because the inwall of the outer wall of standpipe 95 and adapter 97 keeps a determining deviation mutually.Be discharged from storing up glue groove 91 through union end 89 glue that one is connected with connecting end portion 94 by connecting negative pressure on transfer pipeline 41.
In order to the glue be back to from the housing 4 of glue spreading apparatus in storage glue groove 91 and the glue taken out from storage glue groove 91 reliably separate each other, connecting end portion 94 has a sealing 88, sealing is arranged on standpipe 95 outside storage glue groove 91, and therefore glue can be taken out by transfer pipeline 41 from storage glue groove.
In Fig. 8 a to 8d, schematically show the different glue circulations loop that supply is arranged in the glue spreading apparatus in housing 4, one deck glue or a glue-line pattern can be applied with the material webs of this glue spreading apparatus the tobacco industry, especially paper web face.The different methods of operation is illustrated in Fig. 8 a to 8d.
Feeding pipe glue being supplied to the glue spreading apparatus in housing 4 or in housing 4 has two controllable valves 111,112.The discharge line 45 being back to storage glue groove 40 has the valve 113,114 of two arranged in series equally.Between feeding pipe 43 and discharge line 45, another connecting line 120 is formed between valve 111 and 112 and between the valve 113 and 114 of discharge line 45.Wherein in connecting line 120, arrange a valve 121, especially a control valve.The different methods of operation can be realized according to the connection of valve 111,112,113,114,121 and the operation of delivery pump 42 and suction pump 46.
A ruuning situation is illustrated in Fig. 8 a, in this ruuning situation, glue spreading apparatus housing 4 is arranged on machine, wherein annotate at the suction side glue of housing 4, until a liquid level sensor identifies a predetermined glue liquid level in housing 4, to cut off delivery pump 42 for this reason.Valve 112 and 113 is in closed position in this case, and wherein valve 111,121 and 114 is connected on by position, and therefore when connecting delivery pump 42, glue is transported in housing 4, until reach a corresponding glue liquid level in the housing from storage glue groove 40.
The condition of production schematically represents in figure 8b.Valve 111,112 in this case in feeding pipe 43 is connected on and passes through position.Valve 113,114 in discharge line 45 is connected on equally and passes through position.Valve 121 is in closed position, so there is no glue and is transferred pump 42 and is transported to discharge line 45.When connecting delivery pump 42, glue is transported in housing 4 or glue spreading apparatus from storage glue groove 40, therefore on a material web, especially, a paper web face can apply a glue-line pattern, such as to take in filter tipping machines the applying glue of the coating scraps of paper one by means of glue spreading apparatus.Unspent glue stores up glue groove 40 by discharge line blowback when valve 113,114 is connected on by position and connects suction pump 46 from housing 4.
When after a production cycle, glue spreading apparatus takes off from machine, so device runs according to the mode shown in Fig. 8 c.Glue in this case first in feeding pipe 43 and discharging on the pressure side by glue spreading apparatus.Compression pump 42 is cut off for this reason, and suction pump 46 is switched on.Wherein valve 111 and 114 is in closed position, is therefore connecting, is namely being connected on by being on the pressure side transmitted back to from housing 4 storage glue groove 40 by glue spreading apparatus of glue during position at valve 112,121 and 113.
When glue spreading apparatus and housing 4 take out (see Fig. 8 d), when housing 4 is dismantled from machine, compression pump 42 is cut off, and valve 111,112 and 121 is connected on closed position.When valve 113,114 is connected on by position and connects suction pump 46, glue is transmitted back to storage glue groove from the suction side of housing 4, wherein especially suction pump 46 was connected a predetermined duration, to take out a corresponding predetermined glue quantity from housing 4.
And then suction pump 46 is cut off, and valve 113,114 is connected on closed position, therefore glue spreading apparatus and its housing 4 can be opened with pipeline 43 and 45 points, and can from machine pull down one almost without glue glue spreading apparatus, namely only have considerably less glue to be arranged in housing 4.
All above-mentioned features, equally only quote from accompanying drawing and independent equally feature, described feature with other Feature Combination under come forth, individually and be counted as main contents of the present invention under combination.Version according to the present invention is done by the combination of independent feature or multiple feature.
Reference numeral table
3 glue chambeies
4 housings
5 cable rolls
6 arrows
7 join glue chamber
8 scraper plates
9 coating areas
10 paper web faces
11 guide posts
13 feeding pipes
20 glue
21 ultrasonic sensors
22 hold down gags
26 suction lines
27 guiding channels
40 storage glue grooves
41 pipelines
42 compression pumps
43 transfer pipelines
45 transfer pipelines
46 suction pumps
47 transfer pipelines
51 adapters
52 inserting sides
53 connecting end portion
54 flow out region
55 rings
61 adapters
62 inserting sides
63 connecting end portion
65 rings
66 stop flowing dish
67 gaps
71 adapters
81 union ends
82 union ends
83 collection containers
84 collection containers
85 collection containers
88 sealings
89 union ends
91 storage glue grooves
92 extracting positions
93 union ends
94 connecting end portion
95 standpipes
96 glue
97 through holes
98 adapters
111 valves
112 valves
113 valves
114 valves
120 connecting lines
121 valves
M takes over filter tipping machines
Claims (23)
1. be arranged in glue spreading apparatus (5) in a housing (4) with one, for the device at the upper gluing of the material webs (9) of the tobacco industry, feeding pipe (43) glue be wherein connected with housing (4) by means of one is transported in housing (4) or in glue spreading apparatus (5), and/or discharge line (45) glue be wherein connected with housing (4) by means of one is discharged from housing (4), wherein, a prevention flow device is at least provided with in feeding pipe (43), to stop or to reduce the flowing of glue that is that carry in feeding pipe (43) or that can carry, and/or a prevention flow device is at least provided with in discharge line (45), to stop or to reduce the flowing of glue that is that carry in discharge line (45) or that can carry, it is characterized in that, flow device is stoped to form the negative pressure source be arranged on feeding pipe (43), can be transferred on the contrary with the flow direction of the glue set in feeding pipe (43) in feeding pipe (43) to make glue, or stop flow device to form the negative pressure source be arranged on discharge line (45), can be transferred along the flow direction of the glue of setting in discharge line (45) in discharge line (45) to make glue.
2. device according to claim 1, it is characterized in that, prevention flow device in feeding pipe (43) is arranged between pump (42) and housing (4), and/or the prevention flow device in discharge line (45) is arranged between pump (46) and housing (4).
3. device according to claim 2, it is characterized in that, prevention flow device in feeding pipe (43) be arranged in form compression pump (42) pump (42) and housing (4) between, and/or the prevention flow device in discharge line (45) be arranged in formation suction pump (46) pump (46) and housing (4) between.
4. device according to claim 1, is characterized in that, stops flow device form a contraction structure or form pipe throttle device.
5. device according to claim 4, is characterized in that, stops flow device to form one relative to a contraction structure formed of the line cross section of feeding pipe (43) or discharge line (45).
6. device according to claim 4, is characterized in that, pipe throttle device forms prevention flowing dish or valve.
7. device according to claim 6, is characterized in that, pipe throttle device forms controllable or adjustable valve.
8. device according to claim 1, is characterized in that, feeding pipe (43) and/or discharge line (45) have a pipe joint at least respectively.
9. device according to claim 8, is characterized in that, feeding pipe (43) and/or discharge line (45) have one at least respectively and be arranged in pipe joint on the housing (4) of glue spreading apparatus (5).
10. device according to claim 8, is characterized in that, stops flow device to form in the region of pipe joint or in pipe joint.
11. devices according to claim 8, is characterized in that, the pipe joint of feeding pipe (43) and/or the pipe joint of discharge line (45) have an adapter respectively.
12. devices according to claim 11, is characterized in that, the pipe joint of feeding pipe (43) and/or the pipe joint of discharge line (45) have one respectively in the upper outwardly directed adapter of housing (4).
13. devices according to claim 1, is characterized in that, glue spreading apparatus (5) forms cable roll (5).
14. devices according to claim 1, it is characterized in that, between the first delivery pump (42) and housing (4), two valves (111 are being provided with in the feeding pipe (43) of housing (4), 112), and in discharge line (45), between housing (4) and the second delivery pump (46), be provided with two valves (113,114).
15. devices according to claim 14, it is characterized in that, one connecting line (120) between feeding pipe (43) and discharge line (45) is located at two valves (111 of feeding pipe (43), 112) between and between two valves (113,114) of discharge line (45).
16. devices according to claim 14, it is characterized in that, valve (111 between the first delivery pump (42) and housing (4) in the feeding pipe (43) arriving housing (4), 112) controllable valve (111 is formed, 112), and/or the valve (113 between housing (4) and the second delivery pump (46) in discharge line (45), 114) controllable valve (113,114) is formed.
17. devices according to claim 14, it is characterized in that, valve (111 between the first delivery pump (42) and housing (4) in the feeding pipe (43) arriving housing (4), 112) before being arranged in the arrival end of housing (4) as controllable valve (111,112).
18. devices according to claim 15, is characterized in that, in connecting line (120), arrange a valve (121).
19. devices according to claim 18, is characterized in that, in connecting line (120), arrange a controllable valve (121).
20. devices according to claim 14, it is characterized in that, first delivery pump (42) entrance side and one stores up glue groove (40) and is connected, and/or the second delivery pump (46) outlet side and stores up glue groove (40) and is connected.
21. devices according to claim 14, is characterized in that, glue spreading apparatus (5) forms cable roll (5).
The machine of the tobacco industry of the device of 22. bands according to any one of with good grounds claim 1 to 21.
23. machines according to claim 22, is characterized in that, this machine is formed takes over filter tipping machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510440200.3A CN105127062B (en) | 2009-02-05 | 2010-02-04 | The sizing of the material strips of the tobacco industry |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009007590.9 | 2009-02-05 | ||
| DE102009007590A DE102009007590A1 (en) | 2009-02-05 | 2009-02-05 | Gluing of strips of material of the tobacco processing industry |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510440200.3A Division CN105127062B (en) | 2009-02-05 | 2010-02-04 | The sizing of the material strips of the tobacco industry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101797546A CN101797546A (en) | 2010-08-11 |
| CN101797546B true CN101797546B (en) | 2015-08-26 |
Family
ID=42109159
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010112994.8A Active CN101797546B (en) | 2009-02-05 | 2010-02-04 | The applying glue of the material webs of the tobacco industry |
| CN201510440200.3A Active CN105127062B (en) | 2009-02-05 | 2010-02-04 | The sizing of the material strips of the tobacco industry |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510440200.3A Active CN105127062B (en) | 2009-02-05 | 2010-02-04 | The sizing of the material strips of the tobacco industry |
Country Status (4)
| Country | Link |
|---|---|
| EP (3) | EP2664244B1 (en) |
| CN (2) | CN101797546B (en) |
| DE (1) | DE102009007590A1 (en) |
| PL (2) | PL2218516T3 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011086796A1 (en) | 2011-11-22 | 2013-05-23 | Hauni Maschinenbau Ag | Device for applying glue to a material strip of the tobacco processing industry |
| ITBO20130265A1 (en) * | 2013-05-28 | 2014-11-29 | Gd Spa | ADHESIVE APPLICATOR DEVICE |
| DE102015109403A1 (en) | 2015-06-12 | 2016-12-15 | Genius Gmbh | Cutting system for cutting fruit or vegetables into spiral garlands |
| DE102016107290A1 (en) * | 2016-04-20 | 2017-10-26 | Hauni Maschinenbau Gmbh | Apparatus for applying a glue trace to a wrapping strip of a rod-shaped product of the tobacco processing industry |
| CN109839327B (en) * | 2019-01-28 | 2021-08-10 | 红塔烟草(集团)有限责任公司 | Method for measuring solid content of filter tip glue in cigarette filter |
| CN110679999B (en) * | 2019-11-05 | 2022-05-24 | 龙岩烟草工业有限责任公司 | Glue storage device, glue conveying system and tobacco machinery |
| CN110638088B (en) * | 2019-11-05 | 2022-04-01 | 龙岩烟草工业有限责任公司 | Glue storage device, glue conveying system and tobacco machinery |
| CN113663862B (en) * | 2021-08-31 | 2022-09-06 | 温岭市森林包装有限公司 | Cardboard rubber coating device behind paper cutter |
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|---|---|---|---|---|
| US5567481A (en) * | 1992-11-19 | 1996-10-22 | Yu; Tom Y. | Apparatus and method for coating and drying paper sheets |
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- 2010-02-01 EP EP13165275.2A patent/EP2664244B1/en active Active
- 2010-02-01 EP EP17165783.6A patent/EP3216356B1/en active Active
- 2010-02-01 EP EP10152227.4A patent/EP2218516B2/en active Active
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| US5567481A (en) * | 1992-11-19 | 1996-10-22 | Yu; Tom Y. | Apparatus and method for coating and drying paper sheets |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105127062A (en) | 2015-12-09 |
| PL2218516T3 (en) | 2013-11-29 |
| EP2664244B1 (en) | 2017-08-09 |
| CN101797546A (en) | 2010-08-11 |
| EP2218516A2 (en) | 2010-08-18 |
| PL2664244T3 (en) | 2018-01-31 |
| EP2664244A2 (en) | 2013-11-20 |
| EP3216356A1 (en) | 2017-09-13 |
| CN105127062B (en) | 2018-06-05 |
| EP3216356B1 (en) | 2021-01-20 |
| EP2218516B2 (en) | 2021-06-02 |
| DE102009007590A1 (en) | 2010-09-09 |
| EP2664244A3 (en) | 2014-08-20 |
| EP2218516B1 (en) | 2013-07-03 |
| EP2218516A3 (en) | 2011-02-02 |
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