EP2777407A2 - Transport d'un débit massique d'articles en forme de tiges de l'industrie de traitement du tabac - Google Patents

Transport d'un débit massique d'articles en forme de tiges de l'industrie de traitement du tabac Download PDF

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Publication number
EP2777407A2
EP2777407A2 EP14158109.0A EP14158109A EP2777407A2 EP 2777407 A2 EP2777407 A2 EP 2777407A2 EP 14158109 A EP14158109 A EP 14158109A EP 2777407 A2 EP2777407 A2 EP 2777407A2
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EP
European Patent Office
Prior art keywords
shaped
conveying
rod
article
conveyor
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.)
Withdrawn
Application number
EP14158109.0A
Other languages
German (de)
English (en)
Other versions
EP2777407A3 (fr
Inventor
Andreas Schönberg
Peter Kägeler
Katharina Hinz
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
Publication of EP2777407A2 publication Critical patent/EP2777407A2/fr
Publication of EP2777407A3 publication Critical patent/EP2777407A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • A24C5/35—Adaptations of conveying apparatus for transporting cigarettes from making machine to packaging machine

Definitions

  • the invention relates to a method for conveying a multi-layer article mass flow of rod-shaped articles of the tobacco-processing industry, in particular filter cigarettes or filter rods.
  • the invention relates to a device for, preferably horizontal, conveying a multi-layer article mass flow of rod-shaped articles of the tobacco-processing industry, in particular filter cigarettes or filter rods.
  • the invention relates to a storage device, preferably a storage device with variable storage capacity, for a multi-layer article mass flow of rod-shaped articles of the tobacco processing industry, in particular filter cigarettes or filter rods.
  • rod-shaped articles of the tobacco processing industry in addition to filter rods, multi-segment filter rods or multifilament rods, e.g. Also understood cigarettes, cigarillos or cigars, with or without filters, to which the invention is equally applicable.
  • rod-shaped articles of the tobacco-processing industry In the production or processing of rod-shaped articles of the tobacco-processing industry, these rod-shaped articles are conveyed via conveyors in mass flow from a production machine to a storage device for the articles produced.
  • the rod-shaped articles are also conveyed on conveyor belts or conveyor chains between the floors of the mass storage device, the article mass flow is guided over curves or curved conveyor lines, which due to the compactness of the multilayer article mass flow association, the rod-shaped article in the curved ie non-straight conveyor lines are shifted against each other and fanned out, whereby the fragile rod-shaped articles, e.g. Filtered cigarettes, mechanically loaded and possibly damaged, so that the optical quality of the rod-shaped article is impaired. Also, a breakout of a group of cigarettes from the compact hexagonal or hexagonal bandage and a subsequent fall from the conveyor may be the consequences.
  • Such memory devices are operated, for example, according to the FIFO principle (First In First Out).
  • a storage device with variable storage capacity of HAUNI Maschinenbau AG, Hamburg, Germany is known, for example, under the name VARIOS.
  • EP-A-1 445 218 Such a memory device for rod-shaped articles is described.
  • the object of the invention is to reduce in a simple manner, the mechanical loads of conveyed in the article mass flow rod-shaped articles of the tobacco-processing industry and dropping, especially for the promotion in storage facilities.
  • an article mass flow is defined as a mass flow of rod-shaped articles stacked one above the other and in the conveying direction one behind the other and next to one another, such as e.g. Filter rods, understood, wherein the longitudinal axes of the rod-shaped articles in the tightly stacked packet of the mass flow or in the hexagonal or hexagonal-like association are aligned parallel to each other during the promotion.
  • the height or width of an article mass flow, in particular transversely to the conveying direction is a multiple of the diameter of a single rod-shaped article.
  • the invention is based on the idea that prior to introducing a mass flow of articles into a storage device, preferably with a variable storage capacity, the relative position between the band-shaped conveyor for the rod-shaped article and the rod-shaped articles on a horizontal conveying path in front of the storage device in a first conveyor section is changed . wherein the articles of the article mass flow in the second conveying section of the conveying path relative to the rod-shaped articles in the first conveying section in the longitudinal axial direction, ie transversely to the conveying direction in their position on the conveyor, are changed or moved.
  • the position of the conveyor in the second conveyor section relative to the conveyor in the first section is also arranged offset in the longitudinal axial direction of the rod-shaped article, wherein the conveying directions in the first conveyor section and in the second conveyor section are linear. Since both the first conveyor section and the second conveyor section are arranged in a horizontal plane, i. That the surfaces of the conveying means are in the same plane in the first conveying section and in the second conveying section, according to the invention, the relative position between the center of the conveying means in the first conveying section and the rod length centers of the rod-shaped articles in the first conveying section relative to the center of the band-shaped conveying means in the second conveying section and changed the rod length centers of the rod-shaped articles in the second conveying section.
  • the rod-shaped articles By changing the rod-shaped articles with respect to the center of the linear and horizontal conveying means, it is possible for the articles to be displaced in the article mass flow, whereby it is possible to subsequently insert the rod-shaped articles outside the center of the belt-shaped conveying means into the storage device ,
  • the rod-shaped articles of the article mass flow are arranged offset outside the center of the conveying means, whereby in conveying the article mass flow in a subsequent storage device with a variable storage capacity in bent Conveying sections of the storage device, the mechanical load of the rod-shaped article is reduced, in which a quasi arc is formed with a larger diameter.
  • a relative change in position between the articles of a mass flow and the belt-shaped conveying means can also take place after discharge of the mass flow from a storage device in a horizontal conveying path adjoining the storage device, so that, for example, the rod-shaped articles are asymmetrical, i. not centered, are arranged on the conveyor, for example conveyor chain, on exit from the storage device on the belt-shaped conveyor or the conveyor chain and in a horizontal conveyor line, the relative position between the rod-shaped articles of the article mass flow and the band-shaped conveyor element in the second conveyor section is changed.
  • the rod length centers of the rod-shaped articles are centered, i. arranged in the same center plane with the center of the band-shaped conveying means in the second conveying section.
  • the rod-shaped article by means of one, preferably only one, attacking on a front side of the rod-shaped article of the article mass flow and movable offset sliding device at the transition or during the transition between the first conveyor section and the second conveyor section with a Offset movement, in particular thrust movement, in the direction of the central longitudinal axes of the rod-shaped article, in particular transversely or perpendicular to the transverse axial conveying direction of the article mass flow, are acted upon.
  • the rod-shaped articles prefferably be displaced or to be in the direction of a stop associated with the end faces of the rod-shaped articles of the article mass flow, preferably stationary, during the transition or during the transition between the first conveying section and the second conveying section
  • Offset pushing device for the rod-shaped article and the stop are arranged opposite to each other and form a conveying channel for the article mass flow or for a displaced or offset article mass flow section.
  • the arranged laterally on the conveyor sections stop for the article mass flow is designed as a kind of guide plate, wherein the guide plate or the stopper is chamfered or angled at its two ends, whereby in cooperation with the offset pushing device, which also has at its ends bevels or bends, a funnel-shaped entrance and a funnel-shaped outlet of the conveyor channel formed is made possible.
  • the offset sliding device is also formed with a straight guide plate for the article mass flow, wherein the guide plate is arranged parallel to the head ends or the end faces of the rod-shaped article.
  • the guide plate of the offset sliding device is provided with corresponding brackets with a drive, wherein the guide plate of the offset sliding here doing a positively guided, preferably elliptical or oval or circular, movement or lifting movement, wherein during the movement of the guide plate of the offset sliding the guide plate in this case parallel to the end face or the heads of the rod-shaped articles.
  • a further embodiment of the method is characterized in that the offset sliding device is driven by means of a drive device, preferably oscillating device, wherein in particular the offset sliding device performs an oscillating, preferably elliptical or oval-shaped or circular movement, preferably in the horizontal plane, and / or in particular, the drive device of the offset sliding device is or is synchronized with the conveying speed of the band-shaped conveying means.
  • a drive device preferably oscillating device
  • the offset sliding device performs an oscillating, preferably elliptical or oval-shaped or circular movement, preferably in the horizontal plane, and / or in particular, the drive device of the offset sliding device is or is synchronized with the conveying speed of the band-shaped conveying means.
  • the offset sliding device executes a lifting movement.
  • the drive speed of the offset sliding device or the Movement of the offset sliding device and the drive means for the offset sliding device are synchronized with the conveying speed of the belt-shaped conveying means and optionally with the conveying speeds of the first and / or the second belt-shaped conveying means.
  • the rod-shaped article of the article mass flow in the first conveyor section and the second conveyor section are conveyed on the same belt-shaped conveyor, wherein preferably the band-shaped conveyor is designed as a conveyor chain and / or preferably wherein the band-shaped conveyor on the or its support side, which faces the article mass flow, transversely or perpendicular to the conveying direction, preferably convex, elevations and / or, preferably concave depressions.
  • the band-shaped conveyor is designed as a conveyor chain and / or preferably wherein the band-shaped conveyor on the or its support side, which faces the article mass flow, transversely or perpendicular to the conveying direction, preferably convex, elevations and / or, preferably concave depressions.
  • the conveying means is conveyed or guided continuously in the first and in the second conveying section.
  • the belt-shaped conveying means in the horizontal plane preferably transversely to the conveying direction of the belt-shaped conveyor, is deflected or is, so that the center of the belt-shaped conveying means, in particular conveyor chain , In the first conveying section relative to the center of the band-shaped conveying means in the second conveying section by an offset distance transversely, in particular perpendicularly, to the horizontal conveying direction of the article mass flow, is arranged offset.
  • the rod-shaped article of the article mass flow in the first conveying section to a first belt-shaped conveying means, in particular conveyor chain, and the rod-shaped article of the article mass flow in the second conveyor section on a separate, second belt-shaped conveying means, in particular conveyor chain, are conveyed, wherein the center of the first belt-shaped conveying means and the center of the second belt-shaped conveying means transversely, in particular perpendicular, to the horizontal conveying direction of the article mass flow offset by an offset distance to each other, preferably in the horizontal plane, are arranged.
  • the rod-shaped articles of the article mass flow are arranged asymmetrically in the second conveyor section to the center of the belt-shaped conveyor and then in a storage device, preferably a storage device with variable storage capacity, introduced, in particular the rod-shaped article be promoted within the storage device with its asymmetric arrangement on the band-shaped conveyor.
  • the rod-shaped articles are asymmetrically offset on the belt-shaped conveying means before the article mass flow enters the storage device, whereby after the production of the rod-shaped articles, in particular filter cigarettes, the articles of the formed article mass flow are arranged centrally on the belt-shaped conveying means and with this symmetrical arrangement be promoted on the conveyor to the storage device, wherein shortly before the entry of the article s according to the invention, the rod-shaped articles of the mass flow offset on the conveyor in a horizontal conveying path are arranged.
  • the rod-shaped article of the article mass flow from one or the storage device, in particular storage device with variable storage capacity are conveyed out on the belt-shaped conveyor, in particular the rod-shaped article after or when leaving the storage device asymmetric to the center of the belt-shaped conveying means in a first conveyor section a horizontal conveying path are arranged and then the rod-shaped articles are arranged symmetrically to the center of the band-shaped conveying means in a second conveying section of the horizontal conveying path or are.
  • the asymmetrically arranged on the conveyor belt or the conveyor rod-shaped article are conveyed with their asymmetric position by the memory device, in particular the FIFO memory, wherein after the exit of the article from the storage device, the rod-shaped article in the center, i. symmetrically on the band-shaped conveyor in a horizontal conveyor line, implemented or arranged.
  • a, preferably stationary, stop on a longitudinal side of the first conveyor section and / or the first conveyor section is provided for a front side of the rod-shaped article of the article mass flow in the region of the conveyor sections, in particular the offset sliding device for the rod-shaped article and the Stop are arranged opposite to each other and form a delivery channel for the article mass flow or for a displaced or offset article mass flow section.
  • the offset sliding device is drivable or driven by means of a drive device, preferably oscillating device, wherein in particular the offset sliding device an oscillating, preferably elliptical or oval or circular, preferably in the horizontal plane, or preferably linear, stroke movement executes
  • a drive device preferably oscillating device
  • the offset sliding device an oscillating, preferably elliptical or oval or circular, preferably in the horizontal plane, or preferably linear, stroke movement executes
  • the drive device for the offset sliding device is synchronized or synchronized with the conveying movement, in particular with the conveying speed, of the belt-shaped conveying means or, preferably using a coupling device or a connecting device.
  • the drive means for the offset sliding means by means of, in particular driven, conveyor or connected to a conveyor drive for the funding by means of a coupling device or connection means or operatively connected, so that the movement of the offset sliding device with the conveying movement or the conveying speed of or Conveyor coupled and / or synchronized.
  • the same belt-shaped conveying means is provided in the first conveying section and in the second conveying section, so that the rod-shaped articles of the article mass flow are conveyed on the same belt-shaped conveying means, wherein preferably the belt-shaped conveying means is designed as a conveyor chain and / or wherein preferably the band-shaped conveying means on the support side transversely or perpendicular to the conveying direction, preferably convex, surveys and / or, preferably concave recesses.
  • a deflection device is further provided for the band-shaped conveying means provided in the first horizontal conveying section and in the second horizontal conveying section, so that the band-shaped conveying means is deflected in the horizontal plane, preferably transversely to the conveying direction of the band-shaped conveying means, between the first conveying section and the second conveying section is, so that the center of the band-shaped conveying means, in particular conveyor chain, offset in the first conveying section relative to the center of the band-shaped conveying means in the second conveying section by an offset distance, in particular perpendicular to the conveying direction of the article mass flow offset, preferably wherein the band-shaped conveying means on the support side transversely or perpendicular to the conveying direction, preferably convex, elevations and / or, preferably concave depressions.
  • An advantageous embodiment of the device is further characterized in that in the first, preferably linear, conveying section a first belt-shaped conveying means, in particular conveyor chain, for the transverse axial conveying of the rod-shaped article of the article mass flow is provided and in the second, preferably linear, conveying section a second, separate belt-shaped conveyor, in particular conveyor chain, is provided for the Queraxiale promotion of the rod-shaped article of the article mass flow, the center of the first belt-shaped conveyor and the center of the second belt-shaped conveying means transversely, in particular vertically , to the conveying direction of the article mass flow offset by a distance (> 0 cm), preferably in the horizontal plane, preferably wherein the first band-shaped conveying means and / or the second band-shaped conveying means on the support side transversely or perpendicular to the conveying direction, preferably convex, Have elevations and / or, preferably concave depressions.
  • a storage device preferably a storage device with variable storage capacity, for a multi-part article mass flow of rod-shaped articles of the tobacco processing industry, in particular filter cigarettes or filter rods, with an input for the article mass flow and with an output for the article mass flow, wherein in the area the device is provided with a horizontal conveying path as described above and / or wherein a device described above for conveying a multi-layer article mass flow with a horizontal conveying path is provided in the region of the output or after the output of the memory device.
  • a storage device preferably a storage device with variable storage capacity
  • Fig. 1 a schematic arrangement of a storage device S with variable storage capacity for rod-shaped articles of the tobacco processing industry is shown, wherein via a feed conveyor 10, a mass flow MS via an inlet side or an input side of the storage device S is introduced.
  • the memory device S is designed in particular as a so-called FIFO memory.
  • the feed conveyor 10 is designed as a horizontal Zu occasionumble.
  • a discharge conveyor 50 is provided on an exit side of the storage device S, so that the rod-shaped articles of the mass flow MS are conveyed out of the storage device S via a straight conveying path are taken.
  • a memory device with variable storage capacity is, for example, in EP-A-1 445 218 , wherein the entire disclosure of this patent application for the present patent application is expressly incorporated.
  • FIG. 2a, 2b various views of a conveyor for horizontally conveying the multi-layer article mass flow MS is shown, which is part of the feed conveyor 10 for a storage device S with variable storage capacity.
  • the article mass flow MS is conveyed on a straight, horizontal and curve-free conveying path MS by means of a conveyor chain 12 in the transverse-axial direction to the input side of the storage device S.
  • the conveyor chain 12 is as Trag finekette on the article mass flow MS facing support side formed with a support surface, which preferably has concave depressions and / or convex protrusions to securely receive the articles of the article mass flow MS.
  • the individual rod-shaped articles or filter cigarettes of the article mass flow MS are multilayered one above the other and stacked one behind the other in the conveying direction, so that the longitudinal axes of the rod-shaped articles or filter cigarettes in the hexagonal bandage or hexagonal bandage are aligned parallel to one another on the linear, horizontal conveying path during conveying ,
  • the rod-shaped articles produced are deposited on the conveyor chain 12 and stacked to form a mass flow MS, so that the mass flow MS is arranged centrally, ie symmetrically, on the conveyor chain and is conveyed transversely axially.
  • the center of the conveyor chain 12 is in Fig. 2b drawn as a dash-dotted line and provided with the reference numeral 14.
  • the rod-shaped articles of the mass flow MS are conveyed to an offset pushing device 20 so that the rod-shaped articles of the mass flow MS are displaced in the longitudinal direction on the conveyor belt 12, resulting in an asymmetrical arrangement of the rod-shaped articles of the mass flow MS the conveyor chain 12 on the output side of the offset sliding device 20 results (see. Fig. 2b ).
  • the offset sliding device 20 has on one side of the mass flow MS via a stationary on the conveyor chain 12 stop wall 22, against which the end faces of the rod-shaped articles of the mass flow MS are brought into contact after the displacement process in the longitudinal direction of the rod-shaped article.
  • a movable sliding wall 24 is arranged, which is connected to two rotatable wheels 30, 32.
  • the wheels 30, 32 are arranged side by side, so that by the simultaneous rotation of the wheels 30, 32, the sliding wall 24 performs an elliptical or oval movement, wherein the sliding wall 24 is forcibly guided parallel to the conveying direction of the mass flow MS or parallel to the stop wall 22.
  • the rod-shaped articles of the mass flow MS conveyed to the displacement slide device 20 are displaced in the longitudinal direction against the stop 22 by an end-face contact with the sliding wall 24.
  • the rod-shaped article of the mass flow MS are shifted outward on the conveyor chain 12, so that the rod length center of the rod-shaped article of the mass flow MS outside the center 14 of the conveyor chain 12 is arranged on the output side of the displacement device 20.
  • the rod-shaped article of the mass flow MS outside of the center 14 of the conveyor chain 12 and thus arranged asymmetrically to the center 14 of the conveyor chain 12.
  • Fig. 2a shows a gear 26 is arranged, wherein the teeth of the gear 26 are brought into engagement with the underside of the conveyor chain 12.
  • the gear 26 is connected to the rotatable wheel 30 using, for example, bevel gears or other connecting means, so that the rotational movement of the wheel 30 is synchronized with the conveying movement of the conveyor chain 12.
  • the stop wall 22 and the sliding wall 24 are formed on the input side and output side with angled walls, resulting in a funnel-like inlet side and a funnel-like exit side of the offset sliding device 20.
  • stop wall 22 and the displacement wall 24 of the displacement slide device 20 are preferably made of metal or plastic, wherein when manufactured from plastic antistatic agents are further provided to prevent electrostatic charges.
  • each further embodiments of a conveyor assembly for a mass flow of articles MS are shown in a schematic plan view, wherein the rod-shaped article of the mass flow MS are fed centrally a Versatzschiebe adopted 20 and after exiting the Versatzschiebe owned 20, the rod-shaped article of the mass flow MS are arranged asymmetrically to the conveyor chain.
  • the conveyor chain 12 is displaced in the longitudinal direction of the rod-shaped articles using two guide roller pairs 41, 42 arranged one behind the other arranged so that the conveyed rod-shaped articles of the mass flow MS are promoted position neutral, while the conveyor chain 12 is offset by the use of Umlenkrollensectione 41, 42 with respect to the Stabinnmitten the rod-shaped article of the mass flow MS, so that after deflection of the conveyor chain 12, the rod length centers the rod-shaped article of the mass flow MS on the output side of the offset sliding device 20 are arranged asymmetrically to the center 14 of the conveyor chain 12.
  • Fig. 4 instead of a conveyor chain two conveyor chains 12.1, 12.2 are provided, which are offset transversely to the conveying direction of the mass flow MS.
  • the centers are 14.1, 14.2 of the conveyor chains 12.1, 12.2 offset parallel to the conveying direction of the mass flow MS perpendicular.
  • guide walls 43, 44 are provided laterally on the two end faces of the rod-shaped articles for the secure guidance of the rod-shaped articles of the mass flow MS, whereby the rod-shaped articles of the mass flow MS are not displaced against each other during the deflection of the conveyor chain 12.
  • Such guide walls are also according to the embodiment Fig. 4 in the transfer of the rod-shaped article of the mass flow MS of the first conveyor chain 12.1 to the second conveyor chain 12.2 possible or provided.

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  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
EP20140158109 2013-03-12 2014-03-06 Transport d'un débit massique d'articles en forme de tiges de l'industrie de traitement du tabac Withdrawn EP2777407A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013204250.7A DE102013204250A1 (de) 2013-03-12 2013-03-12 Förderung eines Artikelmassenstroms aus stabförmigen Artikeln der Tabak verarbeitenden Industrie

Publications (2)

Publication Number Publication Date
EP2777407A2 true EP2777407A2 (fr) 2014-09-17
EP2777407A3 EP2777407A3 (fr) 2015-04-29

Family

ID=50231014

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20140158109 Withdrawn EP2777407A3 (fr) 2013-03-12 2014-03-06 Transport d'un débit massique d'articles en forme de tiges de l'industrie de traitement du tabac

Country Status (3)

Country Link
EP (1) EP2777407A3 (fr)
CN (1) CN104041939A (fr)
DE (1) DE102013204250A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116210952A (zh) * 2022-09-08 2023-06-06 许昌富思特烟机配件有限公司 一种用于棒状物料的分切错位并行机构

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1445218A1 (fr) 2003-02-05 2004-08-11 Hauni Maschinenbau AG Magasin à capacité variable

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69615865T2 (de) * 1995-11-27 2002-05-02 Molins Plc, Blakelands Förderanlage für stabförmige gegenstände
GB2386356A (en) * 2002-03-12 2003-09-17 Molins Plc Spiral conveyor
GB0700075D0 (en) * 2007-01-03 2007-02-07 British American Tobacco Co Adjustable reservoir for rod-like articles
DE102011016322A1 (de) * 2011-02-17 2012-08-23 Hauni Maschinenbau Ag Anordnung und Verfahren zur Überwachung einer Förderkette für eine Transport- und/oder Speichervorrichtung der Tabak verarbeitenden Industrie

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1445218A1 (fr) 2003-02-05 2004-08-11 Hauni Maschinenbau AG Magasin à capacité variable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116210952A (zh) * 2022-09-08 2023-06-06 许昌富思特烟机配件有限公司 一种用于棒状物料的分切错位并行机构

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Publication number Publication date
DE102013204250A1 (de) 2014-09-18
CN104041939A (zh) 2014-09-17
EP2777407A3 (fr) 2015-04-29

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