EP1800551A2 - Appareil pour couper un boudin, appareil pour emmener le materiau du boudin, et méthode d'opération d'un appareil de fabrication de tiges dans l'industrie du tabac - Google Patents

Appareil pour couper un boudin, appareil pour emmener le materiau du boudin, et méthode d'opération d'un appareil de fabrication de tiges dans l'industrie du tabac Download PDF

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Publication number
EP1800551A2
EP1800551A2 EP20060024476 EP06024476A EP1800551A2 EP 1800551 A2 EP1800551 A2 EP 1800551A2 EP 20060024476 EP20060024476 EP 20060024476 EP 06024476 A EP06024476 A EP 06024476A EP 1800551 A2 EP1800551 A2 EP 1800551A2
Authority
EP
European Patent Office
Prior art keywords
strand
cutting
rotation
cutting device
axis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP20060024476
Other languages
German (de)
English (en)
Other versions
EP1800551B1 (fr
EP1800551A3 (fr
Inventor
Gerd Strohecker
Sönke Horn
Joachim Glogasa
Jan Peisker
Michael Lüneburg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koerber Technologies GmbH
Original Assignee
Hauni Maschinenbau GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hauni Maschinenbau GmbH filed Critical Hauni Maschinenbau GmbH
Priority to PL06024476T priority Critical patent/PL1800551T3/pl
Priority to EP20090012356 priority patent/EP2140773A1/fr
Publication of EP1800551A2 publication Critical patent/EP1800551A2/fr
Publication of EP1800551A3 publication Critical patent/EP1800551A3/fr
Application granted granted Critical
Publication of EP1800551B1 publication Critical patent/EP1800551B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/56—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter
    • B26D1/62—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is rotating about an axis parallel to the line of cut, e.g. mounted on a rotary cylinder
    • 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
    • A24C5/31—Machines of the continuous-rod type with special arrangements coming into operation during starting, slowing-down or breakdown of the machine, e.g. for diverting or breaking the continuous rod
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/16—Cutting rods or tubes transversely
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
    • B26D1/34—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut
    • B26D1/40—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and coacting with a rotary member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means

Definitions

  • the invention relates to a strand cutting device of the tobacco processing industry with a rotating cutting body with a cutting edge, wherein the cutting body is arranged on a first body of revolution with a rotation axis.
  • the invention further relates to a Strangmaterialab trickvoriques for a strand machine of the tobacco processing industry.
  • the invention relates to a method for operating a strand machine of the tobacco processing industry.
  • the speed of production of the strand produced during commissioning must reach a standard range in order to achieve desired properties of the strand such as strength, durability of a sheath material seam and others to supply the strand with normal further processing.
  • desired properties of the strand such as strength, durability of a sheath material seam and others to supply the strand with normal further processing.
  • guide elements may be provided, such as in the EP 0 286 828 B1 is described.
  • the portion of the strand created before the standard velocity and before the properties of the strand are reached is cut into small pieces with a type of shredder and either discarded or transported away for raw material recovery.
  • the transition from a first conveying direction, in which the material is conveyed away, to a second conveying direction, in which the strand is conveyed for proper reuse, is critical.
  • the separation of the two strand sections is critical.
  • the DE 38 13 786 C2 describes a corresponding separation device that works well.
  • the strand breaks up after leaving a formatting device in which the strand is formed and in which, for example, a wrapping material strip is wrapped around it and closed at an adhesive seam, so that the space downstream the format device can clog very quickly. This material must then be removed manually.
  • a cutting device is to be specified, by means of which a strand can be cut or severed in such an efficient and secure manner that a section of the strand can be fed after cutting the further processing. It is also intended to specify a strand material removal device, by means of which the recommissioning of a stranding machine is made possible and, if an error occurs in the stranding machine, the strand material not intended for further processing can be efficiently removed. Furthermore, a safe method for operating a strand machine of the tobacco-processing industry should be specified.
  • a strand cutting device of the tobacco-processing industry with a rotating cutting body with a cutting edge, wherein the cutting body is disposed on a first body of revolution with a rotation axis, wherein the cutting body is arranged substantially parallel to the axis of rotation of the first body of revolution, and wherein the Cutting body has an extension at least from an attachment point to a cutting edge, which extends through the extension of a tangent of the first body of revolution or a parallel thereto.
  • first rotary body Due to the arrangement of the cutting body substantially parallel to the axis of rotation of a first rotating body, a very efficient and accurate cutting can be performed by a strand of the tobacco processing industry.
  • first rotary body is in the context of this invention, in particular a rotating To understand body, which may have a rotational symmetry, but this does not have to have.
  • a partial cylinder may be provided or a cone or a partial cone or just an arm, at the outer end of the cutting body is arranged tangentially or parallel thereto or substantially parallel to the axis of rotation of the first body of revolution, so for example not quite at the end of Poor but radially offset thereto, being tangentially arranged or parallel to the tangential arrangement, in particular, a tangent on the first body of revolution actually meant tangent or a tangent is meant, which may abut a circle generated by rotation.
  • the tangent or the parallel to the tangent thus preferably extends through an attachment point of the cutting body to a cutting edge, or a parallel to the tangent extends through the extension of the cutting body.
  • the cutting body protrudes at least partially in the longitudinal axial direction of the axis of rotation beyond the first rotary body.
  • the cutting edge of the first rotary body is spaced or spaced from the rotational body, for example, seen below or above the first rotary body relative to the axial direction of the axis of rotation.
  • the cutting edge is preferably moved perpendicular to the rotation axis during the rotation of the first rotation body.
  • the cutting body and the cutting edge preferably project beyond the region of the first rotation body, which is adjacent to the lateral surface or adjoins the lateral surface.
  • the cutting body thus protrudes beyond the end surfaces of the first rotation body.
  • a strand separation device or strand cutting device Under strand cutting device is to be understood in the context of the invention, a strand separation device or strand cutting device.
  • the cutting edge is arranged substantially parallel to the rotation axis of the first rotation body.
  • the cutting edge can also be arranged obliquely thereto or it can be provided a bevelled cutting edge.
  • the cutting edge is transversely, preferably perpendicular to the tangent or parallels thereto, which extends through the extension of the cutting body arranged.
  • a cut can be achieved with minimal or no upset of a moving strand transverse to the direction of movement of the strand.
  • the axis of rotation of the first body of revolution is arranged at an angle to the longitudinal axis of a strand to be cut, which is not equal to 90 °.
  • the angle is to be measured or indicated between the axis of rotation or a projection of the axis of rotation on the longitudinal axis, since the axis of rotation and the longitudinal axis need not necessarily intersect.
  • the angle corresponds to an angle that results from a corresponding parallel displacement of the axis of rotation or the longitudinal axis between the two axes.
  • the angle between the axis of rotation of the first body of revolution and the longitudinal axis in the downstream part of the strand is less than 90 °.
  • This angle is preferably adjustable as a function of the speed of the strand and in particular the distance of the axis of rotation to the longitudinal axis in order to allow the cleanest possible cut without compression of the strand.
  • a groove for guiding a Strangs is provided, on the one hand ensures a clean cut and on the other hand for a good guidance of the strand.
  • the groove extends longitudinally to the strand or can also define the longitudinal axis of the strand at least in the region of the cutting device.
  • a strand cutting device of the tobacco processing industry with a rotating cutting body having a knife, wherein the cutting edge of the knife is arranged parallel to the axis of rotation of the cutting body.
  • the cutting edge is at least twice as long as the diameter of the strand to be cut or severed.
  • the knife extends perpendicular to the axis of rotation about the cutting body.
  • the cutting body is a rotary body or a part of a rotary body.
  • the strand cutting device is particularly efficient when a cutting roller is provided which cooperates with the cutting body.
  • a groove is preferably provided in the cutting roller, in which the knife dips during operation temporarily.
  • the cutting body and / or the cutting roller has a recess or a flattening.
  • a cutout is, in particular, a cut extending in the rotation body over a certain length parallel to the axis of rotation, so that there is a free space in the rotation body.
  • a flattening is in the context of the invention, in particular a rotating body, was removed from the material. In a cylindrical rotary body, for example, a cylinder section is then removed. In a section through the rotary body then a partial circle section would be removed.
  • the recess and / or the flattening serve to leave sufficient space for the strand material, so that it can pass unhindered by the strand cutting device and in particular the cutting body and the cutting roller or can be promoted. This applies on the one hand in operation, if the strand formed is to be used for further processing, as well as when starting, in which, for example, the strand material is guided on another track.
  • At least one compressed air nozzle which is designed to direct compressed air against the strand during operation, the start of the strand production and the transfer of the strand conveying direction from the start into the final production can be assisted.
  • a compressed air nozzle may be provided, which is arranged above the strand and is directed in the strand conveying direction and a little downwards. It can also be provided a compressed air nozzle, which is arranged below the strand and compressed air in the strand conveying direction and a little bit upwards.
  • the upper or the lower or both compressed air nozzles can be operated.
  • a strand cutting device with a rotatably movable cutting body, with a cutting edge, wherein the cutting body is movable about an axis of rotation which is transversely to a cutting body cut from the cutting body Strand is dissolved, wherein the axis of rotation is disposed substantially horizontally in the operation of the strand cutting device.
  • the cutting body is movable about an axis of rotation which is substantially perpendicular to a strand which can be cut by the cutting body.
  • the cutting body is pivotable away from the strand. Wegschwenkbar means within the scope of the invention in particular from the effective range with the strand pivotally.
  • a strand guide is provided, which is structurally arranged with the cutting body, so that they can be pivoted away from the strand about a common pivot axis.
  • the strand guide and the cutting body are configured, for example, such that the axis of rotation of the cutting body and a strand guide surface are substantially parallel to one another.
  • the pivot axis is preferably arranged substantially parallel to the strand produced.
  • the cutting body according to the invention arranged perpendicular to the cutting body according to the said document.
  • the guide surface is arranged next to the cutting body and not as in DE 38 13 786 C2 quasi housed in the cutting body.
  • a counter-holder is arranged upstream of the cutting device, which supports the strand cutting.
  • the backstop can be a kind of beater.
  • the anvil can experience a slight lead when approaching the strand, so that it already has in the required for a separating cut back position when the cutting body with its cutting blade acts on the strand.
  • the counterpart is contrary to DE 38 13 786 C2 in the conveying direction of the strand before the Cutting body arranged and not as in the aforementioned document behind it.
  • the object is further achieved by a Strangmaterialab trickvoriques for a stranding machine of the tobacco processing industry, wherein two counter-rotating second rotation body are provided, wherein by means of the second rotation body strand material between the second bodies of rotation retractable and then ab rawbar, wherein forming a gap between the second bodies of revolution extends substantially in the conveying direction of a strand in the production plant.
  • production operation means, in particular, the production or production of a strand in the predeterminable standard speed or a proper strand, which can be conveyed for further processing.
  • the second rotation bodies are preferably a little bit spaced in order to be able to discharge sufficient strand material through the gap of the second rotation body.
  • the rotational direction of the second rotational body is such that the rotational component of the respective second rotational body faces the closest to the other second rotational body in the same direction, away from the space from which strand material is to be dissipated.
  • the axes of rotation of the second rotating body are substantially parallel.
  • the second rotation bodies are preferably cylindrical. However, these can also be conical or each have one arm or more arms.
  • the second bodies of revolution can also be star-shaped in cross-section or represent a geometric figure which is not circular in cross-section.
  • the axes of rotation of the second rotary body are arranged transversely to the conveying direction of a strand.
  • Cross means in the context of the invention that the gap is oriented at an angle of> 0 ° to 40 ° away from the strand, wherein the strand and the gap are arranged in a plane.
  • the slot or gap formed by the second rotary body forms a line which preferably has a component which is arranged parallel to the conveying direction of the strand.
  • the second rotating bodies are pressure-loaded or force-loaded relative to one another.
  • a first second rotary body is spring-loaded against a second second rotary body.
  • spring-loaded means that the first second rotary body is biased by a spring, such that the first second rotary body presses against the second second rotary body.
  • the first second rotary body is designed to be movable in the transverse-axial direction.
  • both second rotation body are biased by springs and both movable accordingly in the transverse axial direction.
  • a second rotary body is a transport roller and particularly preferably both second rotary bodies are respective transport rollers.
  • levers, one-armed, two-armed, three-armed to n-arm (n integer) rotation body or devices may be provided, the suitable for transporting material.
  • the second rotary bodies are not rotary bodies in the mathematical sense, but rotating bodies with arms which extend radially, it can be provided that the two second rotary bodies cooperate such that the arms on the lateral surface or on the outer surface interact with each other.
  • the arms can also intermesh, for example, if the filter material is to be crushed simultaneously with the discharge.
  • the second rotation body may for example also be formed star-shaped.
  • the rotational bodies are formed symmetrically. It can be provided at the second bodies of revolution and depressions and elevations in the circumference or in the lateral surface, which improve the functionality of the transport.
  • a strand material guiding device is provided upstream or in the region of the second rotation body, it is ensured that the strand material can also be completely conveyed away.
  • a strand material guide may be a cover that deflects the material in a desired direction.
  • a Strangmaterialab trickvorraum comprising a first lever device and a second lever device, wherein a lever device is translationally movable relative to the other lever device.
  • a translational linear movement is provided relative to one another.
  • the first and the second lever device about a common pivot axis, which is in particular substantially parallel to a strand conveying direction, pivotable.
  • the Strandmaterialab trickvorraum can in the effective range with a strand or a strand piece, which promote is to be pivoted to subsequently with a translational, in particular linear movement, a lever device then grab the strand and pull out, for example, from areas in which the strand is still infected. After releasing the strand this can then be removed for example in a container.
  • the second lever device has two arms.
  • the first lever device is at least partially disposed between the arms of the second lever device. If the first and / or second lever device comprises a roller which can be brought into engagement with the strand material, it can be very safely pulled out of openings in which the strand can still be stuck without first being torn or broken. By this measure, an automation of Strangmaterialab remplins is very easy.
  • a rod making machine of the tobacco-processing industry is provided with a cutting device which has been described above and / or a strand material discharge device which has also been described above.
  • the object is further achieved by a method for operating an extrusion machine of the tobacco processing industry, wherein for the production of a strand initially a strand is formed and conveyed and in the case that the production is interrupted, wherein the interruption by an operator or a sensor is triggered, the remaining material in the stranding machine is automatically removed from the stranding machine and then the production is restarted.
  • This process management can be efficient in a production interruption and automatically restarting the strand production, avoiding defective productions of strand material.
  • the starting shot is separated and then the strand is fed to the further processing steps.
  • the good-production is meant, ie a strand with predetermined properties and / or a strand which has reached a target speed.
  • the strand material is conveyed away via two second rotation body, wherein the second rotation body convey the strand material in a gap forming between the second rotation bodies.
  • the rotating bodies rotate or rotate in order to discharge the strand material correspondingly efficiently.
  • the removal of the strand material by means of lever devices, by means of which the strand material is detected and moved and then released again.
  • strand material is pulled out of openings, which would otherwise lead to faulty production when starting production.
  • the object is further achieved by a method for operating a rod making machine of the tobacco processing industry, wherein strand material is conveyed through a gap formed by two second bodies of revolution, wherein a strand is formed upstream of the second body of revolution and cut after forming the second body of revolution upstream becomes as soon as a strand is produced with predetermined properties or a target speed is reached, and wherein the relative to the interface downstream portion of the strand carried away is moved and the upstream relative to the interface part of the strand for further processing on the second rotating bodies.
  • This method is particularly suitable for restarting or commissioning a corresponding strand machine of the tobacco processing industry.
  • the rotational speed of the second rotational body is at least temporarily greater than the conveying speed of the strand in the production of the strand.
  • the strand material is thus dissipated a little faster than the strand is formed.
  • the rotational speed of the second rotary body is preferably greater than the speed of a format strip in which the strand is formed.
  • the higher speed is provided as long as at least one specifiable property of the strand is not present or a predeterminable strand conveying speed has not been reached. From reaching a predetermined strand conveying speed or from reaching the desired properties, the speed of the second rotating body can be adapted to the conveying speed of the strand.
  • Fig. 1 shows a schematic three-dimensional representation of a part of an inventive strand machine 10 of the tobacco processing industry, in which example a filter rod 13 is produced.
  • filter material is applied as usual to a wrapping material strip on a format strip and the wrapping material strip is wrapped in the format around the filter material.
  • an adhesive seam is closed.
  • the closed filter strand 13 is then passed through a transport nozzle 16 in the direction of a measuring element, by means of which some. Properties of the filter strand are determined.
  • the filter strand is placed in a cutting device, in which the filter strand is cut into correspondingly large filter elements or filter, to be subsequently brought together with tobacco sticks and further processed to filter cigarettes.
  • the speed of the filter string is first increased to a standard speed.
  • the strand produced to reach the standard speed usually does not have the properties that are desired, which is why this part of the filter strand is usually discharged, as in the EP 0 286 828 B1 shown.
  • two second rotation body in the form of transport rollers 19 and 20 are provided in a Strangmaterialab crossvorraum 11.
  • the corresponding strand material is covered by a cover 23 forced downward in the direction of the transport roller 19 and 20, so that the transport rollers 19 and 20 in the slot between the two transport rollers 19, 20 seize strand material and promote this through this slot down in Fig. 1.
  • the conveying speed through the conveying rollers may be slightly higher than the strand speed in the format 47.
  • the cover 23 may be disposed at a fixed location.
  • the cover 23 may, however, also be provided movably, such that when the strand material is conveyed away by the strand material removal device 11, the cover 23 is arranged further in the direction of the transport rollers 19 and 20 and, when producing a proper strand 13, which is then conveyed for further processing be driven higher, so as not to block the way.
  • the transport rollers 19 and 20 are driven, for example via a servo motor 17 and a toothed belt drive 18, in the illustrated arrow direction.
  • the knife roller 14 is driven in the direction of the arrow by a servomotor 21 and a spur gear stage 22. Accordingly, the cutting roller 15 is driven.
  • Fig. 1 cutting device 12 is shown more clearly in Fig. 2 in a schematic sectional view.
  • the strand machine 10 may also come in operation of the strand machine 10 according to the invention to a strand bursting, so that due to the length of the signal recording after the determination of Strangplatzers about 3 m to 5 m strand are produced, which can fill the space between a measuring nozzle and the format tape uncontrolled. For this reason, it makes sense to let the transport rollers 19 and 20 run permanently or rotate in order to remove the strand material in a targeted manner and to prevent clogging.
  • a strand burst can be detected, for example, by an operator, who then initiates a stop of production.
  • a sensor 250 ' may be provided in the region between the position of the strand 13 during proper production and the transport rollers 19 and 20. This sensor can detect a strand burst relatively quickly.
  • a photocell can be used for this purpose.
  • a sensor 250 may be arranged below the transport rollers 19, 20. This sensor, which may also be a light barrier, naturally reacts somewhat later than the sensor 250 ', but also relatively early, since in a burst strand relatively quickly material is transported through the transport rollers 19, 20.
  • the strand bursts In the case of a temporary strand burst, the strand bursts after leaving the cooling web, which is shown for example in FIG. 2 by the reference numeral 27, and is transported further up to a measuring nozzle, which is shown for example in FIGS. 5 and 6.
  • the strand remains attached to the measuring nozzle and kinks.
  • a cover 23 on the strand or over the strand forces the bending of the strand in the direction of the transport rollers 19 and 20.
  • the transport roller 19 is preferably spring-loaded, so that multi-layer strand material can be removed.
  • the Transport rollers detect the strand and promote it via a channel below the transport rollers 19, 20 out of the machine.
  • the machine 10 can detect the strand burst over detectors 250, 250 'and is controlled driven into a stop.
  • the format tape transports the strand until, due to the lack of glue during the controlled stop, it buckles and is pulled in by the transport rollers 19, 20.
  • the transport rollers preferably run at a slight overspeed synchronous to the format band.
  • the strand speed is accelerated to, for example, 80 m / min.
  • the Strandabschneiderwalzencru or the cutting device 12 separates the strand.
  • the cut strand is conveyed straight into the measuring nozzle, according to the strand conveying direction "operation" 28 of Fig. 2.
  • the separated part of the strand 13 is conveyed away by means of the transport rollers 19 and 20 through a channel of the machine.
  • the strand comes out of the open Format strip 25, which is shown in Fig. 2.
  • the format strip 25 is deflected here via a deflection roller 26.
  • the strand 13 is shown in Fig. 2, however, not open but closed and in accordance with normal operation of the stranding machine. Due to the open strand, it must be transported through the transport nozzle 16 with the aid of compressed air 24 through the transport nozzle 16, especially here the compressed air nozzles 237 and 238, and the strand cutter or cutting device 12.
  • the open strand is drawn in by the transport rollers 19, 20. Further operation corresponds to starting up and commissioning after a controlled stop.
  • the cooling web 27 shown in FIG. 2 serves to set the adhesive seam on the wrapping material strip.
  • FIG. 2 is a schematic sectional view of part of a stranding machine 10 according to the invention.
  • the strand 13 is pulled at startup from the transport rollers 19, 20 at a slight overspeed.
  • the strand is closed when reaching the standard speed and has, for example, a speed of max. 80 m / min. reached.
  • the speed of the transport rollers 19, 20 is reduced relative to the format strip 25, either at the same speed as the format strip or below this speed.
  • the knife roller 14 and the cutting roller 15 are accelerated to strand speed.
  • the strand is raised and straightened by the cutting roller 15. After cutting knife rotor 14 and cutting roller 15 are braked within 180 °.
  • the open filter strand 13 is driven by the transport nozzle 16 with the aid of compressed air 24 from the compressed air nozzles 237 and / or 238 and by the knife roller 14 and the cutting roller 15 during startup.
  • corresponding recesses 236, 236 'of the rollers 14, 15 are provided, which are recognizable in FIG. 2 as non-hatched areas.
  • the strand 13 is detected by the transport rollers 19, 20, wherein the strand 13 is still conveyed in a strand conveying direction "approach" 29.
  • the strand 13 is pulled at a slight overspeed compared to the speed of the strand in the format or speed of the format strip 25.
  • the strand cutter 12 is accelerated to twice the strand speed and cuts the strand 13 into pieces.
  • the knife roller 14 and the cutting roller 15 is rotated in a correspondingly illustrated direction of rotation about the rotation axes 234 and 24 '.
  • the cutting edge 233 of the knife 33 comes into operative connection with the strand 13 and dips a little into the groove 235 of the cutting roller 15.
  • the filter rods or the excess strand material are detected by the transport rollers 19, 20 and transported away.
  • the strand 13, which comes from the cooling web 27 is not kinked.
  • the strand is closed and has a speed of about max. 80 m / min.
  • the knife rollers 14 and the cutting roller 15 are braked within 180 ° and the proper strand is conveyed in the strand conveying direction "operation" 28.
  • FIGS. 3 and 4. 3 shows a schematic representation of a cutting device 12 according to the invention.
  • a knife 33 or a knife blade is mounted or arranged on a knife carrier 32 which rotates in a plane inclined to the strand 13, in a direction of rotation indicated by w in FIG Fig. 3 is indicated. Due to the inclined plane, the knife 33 cuts the path of the strand 13 only at one point.
  • the strand 13 runs, as shown in Fig. 4, through a downwardly open groove.
  • the cutting device 12 can also be arranged so that the groove is not open downwards but to the side or upwards. 4
  • the cutting device 12 according to the invention is shown in a schematic three-dimensional representation.
  • the pivot point or the axis of rotation 31 is offset by the dimension A from the strand axis 30, so that when cutting a movement component in the strand conveying direction corresponding to the strand speed is formed.
  • This component of motion is indicated by V X.
  • the actual movement is indicated by the vector V T.
  • the movement component transverse to the strand conveying direction is indicated by V Y.
  • a completely burst strand can not be dammed because he can not hit any interference edges.
  • the strand 13 can be easily deflected downwards.
  • the transport nozzle 16, the in Fig. 2 and in Fig. 1 is shown, can be omitted. The design effort for the cutting device is reduced considerably.
  • a cutting edge 34 of the blade 33 is indicated and also an attachment point 46 of the blade 33 on the blade carrier 32.
  • the blade carrier as shown in Fig. 3, be partially rotationally symmetrical, but it may also be a simple lever or arm. In the case of a lever or arm or in the case of Figures 3 and 4 in a partially rotationally symmetrical body, it may be useful to compensate for imbalances.
  • the lever 37 is pivoted away and the knife 33 is stopped.
  • the strand 13 passes through a downwardly open groove 36.
  • the strand is deflected downwards and can be captured by the transport rollers 19, 20, which are not shown in Figures 3 to 6, but are arranged in slot 48 .
  • the rotational speed of the tension or transport rollers 19, 20 is reduced and the lever 37 is pivoted upwards.
  • the servomotor 21 for the knife carrier 32 accelerates in 300 ° to a very high speed, which is adapted to the strand speed with the offset A.
  • the cut is made in the following 60 °.
  • the motor is decelerated to 300 ° and slowly turned backwards to the starting position.
  • FIGS. 5 and 6 part of a stranding machine 10 according to the invention is shown schematically in three dimensions in another embodiment.
  • a cutting device 112 is used in another embodiment of the invention.
  • the axis of rotation of the circular blade 132 is horizontal in operation.
  • Fig. 5 the entire cutting device 112, which is arranged on the lever arm 38, pivoted away from the strand 13 upwards.
  • the strand 13 is divided into a discharged strand 13 'and a strand 13 "which corresponds to a properly manufactured strand intended for further processing It is, of course, the case that the two strand sections 13' and 13" can not prevail at the same time only as an alternative, both partial strands or strands being shown for illustration purposes.
  • the strand 13 ' enters a shaft 48.
  • the cutting device 112 is pivoted towards the strand 13.
  • the lever arm 38 is moved downwards and, in addition, the pivoting arm 44, which is connected to the cutting device 112 pivoted about the pivot axis 43.
  • the lever 137 is pivoted to the strand via the pivot axis 42.
  • the pivoting of the cutting device 112 is done via the pivot arm 44 horizontally, so that a safe approach to the strand 13 is possible to provide an engagement of the knife with the strand.
  • the machine 10 comprises a device 11 '(strand material removal device) for removing an improper strand section 13 "from the measuring nozzle 40.
  • the device 50 has three rollers 51, 52, 53, the rollers 51, 52 being mounted on a first forked Lever 54 and the roller 53 are arranged on a second lever Axes of the rollers are substantially parallel to each other.
  • a sensor 250 can be provided to detect a strand burst and a stop signal to generate, which sets an inventive operating procedure in motion.
  • the machine 10 further comprises a different kind of cutting device 112 for severing the strand 13.
  • It cutting device 112 consists essentially of a circular blade 132, which may have a corrugated or toothed cutting edge, a lever 137 for supporting the strand 13 and a guide surface 150 for deflecting the improperly prepared strand 13 ', in particular in Fig. 5 down in the shaft 48 on.
  • the strand 13 ' is passed into the shaft 48, this can be supported by air nozzles or conveyor rollers, not shown.
  • the cutting device 112 is pivoted into the region of the strand 13 ', whereby first the guide surface 150 ensures that that the strand 13 'does not come into contact with the knife 132.
  • the cutting edge of the knife 132 is behind the strand and the lever 137 in front of the strand.
  • the lever 137 is moved against the strand 13 'and the knife driven in the opposite direction through the strand, which is severed.
  • the proper strand 13 "passes through and through its own rigidity to and through the metering nozzle 40.
  • the cutter 112 is pivoted back out of the region of the string 13" to reduce the risk of material jamming in front of the metering nozzle in the event of unwanted stranding.
  • filter material may be drawn through the format belt 25 into the gap 151 between the format belt 25 and the transport nozzle 16 (FIG. 2) or a scraper 49 (FIGS. 5, 6) and there to a material jam leads, which would have to be removed manually.
  • a blowing air nozzle not shown, may be arranged in the gap in question, which blows through the gap against the direction of travel of the format strip to separate any filter material applied to the format band before it is drawn into the gap.
  • FIG. 7 a shows a schematic side view of a strand material removal device 11 'according to the invention in a position pivoted away from the strand 13. It can be seen the rollers 52 and 53.
  • the roller 52 is articulated on the lever 54 and thus fixed relative to the lever 54 and the rotation axis 239 or pivot axis 239, however, rotatable.
  • a linear actuator 240 is provided to permit pivoting of the strand material delivery device 11 '.
  • the linear drive is attached to the lever 54.
  • a linear drive 241 is arranged, from which a lever 55 protrudes, which is connected to the roller 53.
  • the lever 55 is translationally linearly movable relative to the lever 54, so that as shown below, the relative position of the roller 53 to the rollers 51 and 52 may change.
  • FIG. 7a is also schematically the conveying direction 242 of the strand 13 is shown.
  • FIG. 7b shows the strand material removal device according to the invention from FIG. 7a in a position pivoted to the strand 13.
  • a corresponding plan view to the representation from FIG. 7b is shown in a schematic representation in FIG. 7c.
  • the roller 51 which is articulated to the arm 57 and the roller 52, which is articulated on the arm 56, to recognize better.
  • the lever 55 is translationally linear in the direction of strand 13 and above it by means of the linear drive 241 moved out. The movement also goes beyond an imaginary connecting line of the two rollers 51 and 52.
  • the strand material 13 is pulled away from the roller 51 and behind the roller 52, as shown in FIGS. 7d and 7e, so that the strand material 13 can be pulled out of the measuring element 40, for example.
  • the lever 55 is again moved back linearly translational, so that the strand material 13 is released and can be removed.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
EP20060024476 2005-12-23 2006-11-25 Appareil pour couper un boudin, appareil pour emmener le materiau du boudin, et méthode d'opération d'un appareil de fabrication de tiges dans l'industrie du tabac Not-in-force EP1800551B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL06024476T PL1800551T3 (pl) 2005-12-23 2006-11-25 Urządzenie do cięcia pasm i urządzenie do odprowadzania materiału pasmowego należące do przemysłu przetwórstwa tytoniu oraz sposób pracy maszyny do wytwarzania pasma należącej do przemysłu przetwórstwa tytoniu
EP20090012356 EP2140773A1 (fr) 2005-12-23 2006-11-25 Dispositif de transport de matériau en faisceau de l'industrie de traitement du tabac

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200510062644 DE102005062644A1 (de) 2005-12-23 2005-12-23 Schneidvorrichtung und Strangmaterialabfördervorrichtung der Tabak verarbeitenden Industrie

Related Child Applications (2)

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EP20090012356 Division EP2140773A1 (fr) 2005-12-23 2006-11-25 Dispositif de transport de matériau en faisceau de l'industrie de traitement du tabac
EP09012356.3 Division-Into 2009-09-29

Publications (3)

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EP1800551A2 true EP1800551A2 (fr) 2007-06-27
EP1800551A3 EP1800551A3 (fr) 2007-12-26
EP1800551B1 EP1800551B1 (fr) 2010-10-27

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EP20090012356 Withdrawn EP2140773A1 (fr) 2005-12-23 2006-11-25 Dispositif de transport de matériau en faisceau de l'industrie de traitement du tabac

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US (1) US20070157779A1 (fr)
EP (2) EP1800551B1 (fr)
JP (1) JP4382082B2 (fr)
CN (2) CN1985688B (fr)
AT (1) ATE485730T1 (fr)
DE (2) DE102005062644A1 (fr)
PL (1) PL1800551T3 (fr)

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EP2220949A1 (fr) 2009-02-24 2010-08-25 HAUNI Maschinenbau AG Coupes de faisceaux
CN101904561A (zh) * 2009-06-06 2010-12-08 豪尼机械制造股份公司 烟草加工业切割设备以及用于使切割设备停止运行的方法
EP3378338A1 (fr) * 2017-03-22 2018-09-26 Hauni Maschinenbau GmbH Procédé de commande d'un dispositif de coupe de boudin et machine à boudin de l'industrie de traitement du tabac
CN113335617A (zh) * 2021-05-31 2021-09-03 金菜地食品股份有限公司 一种牛肉包高品质生产制作系统及生产工艺

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CN101419259B (zh) * 2007-10-23 2011-07-13 和硕联合科技股份有限公司 自动测量抖动的方法
DE102007059625B4 (de) 2007-12-10 2013-07-25 Hauni Maschinenbau Ag Strangschneidvorrichtung
DE102009038373A1 (de) * 2009-08-24 2011-03-03 Hauni Maschinenbau Aktiengesellschaft Vorrichtung zur Verarbeitung von strangförmigem Rauchartikelabfall
ITBO20110237A1 (it) * 2011-04-29 2012-10-30 Gd Spa Testa di taglio di almeno un baco continuo in macchina per la produzione di articoli da fumo.
DE102011054536A1 (de) * 2011-10-17 2013-04-18 Hauni Maschinenbau Ag Strangstützmittel für Stränge der Tabak verarbeitenden Industrie sowie Moduleinheit mit einem solchen Strangstützmittel
JP5696313B2 (ja) * 2012-03-08 2015-04-08 宮木　市郎太 フライング式枚葉加工装置及びこれを用いるシート加工装置

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Publication number Priority date Publication date Assignee Title
EP2220949A1 (fr) 2009-02-24 2010-08-25 HAUNI Maschinenbau AG Coupes de faisceaux
DE102009010090A1 (de) 2009-02-24 2010-09-09 Hauni Maschinenbau Ag Strangschneiden
CN101904561A (zh) * 2009-06-06 2010-12-08 豪尼机械制造股份公司 烟草加工业切割设备以及用于使切割设备停止运行的方法
CN101904561B (zh) * 2009-06-06 2015-04-29 豪尼机械制造股份公司 烟草加工业切割设备以及用于使切割设备停止运行的方法
EP3378338A1 (fr) * 2017-03-22 2018-09-26 Hauni Maschinenbau GmbH Procédé de commande d'un dispositif de coupe de boudin et machine à boudin de l'industrie de traitement du tabac
CN113335617A (zh) * 2021-05-31 2021-09-03 金菜地食品股份有限公司 一种牛肉包高品质生产制作系统及生产工艺
CN113335617B (zh) * 2021-05-31 2023-12-08 金菜地食品股份有限公司 一种牛肉包高品质生产制作系统及生产工艺

Also Published As

Publication number Publication date
EP2140773A1 (fr) 2010-01-06
JP4382082B2 (ja) 2009-12-09
DE502006008174D1 (de) 2010-12-09
EP1800551B1 (fr) 2010-10-27
CN1985688A (zh) 2007-06-27
CN101785579A (zh) 2010-07-28
US20070157779A1 (en) 2007-07-12
CN101785579B (zh) 2012-09-26
DE102005062644A1 (de) 2007-07-26
JP2007167066A (ja) 2007-07-05
CN1985688B (zh) 2010-06-09
ATE485730T1 (de) 2010-11-15
PL1800551T3 (pl) 2011-04-29
EP1800551A3 (fr) 2007-12-26

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