EP3135128A2 - Station de vidage de baquets destinée à vider des baquets remplis de produits en forme de tige et procédé pour vider des baquets remplis de produits en forme de tige à l'aide d'une station de vidage de baquets - Google Patents

Station de vidage de baquets destinée à vider des baquets remplis de produits en forme de tige et procédé pour vider des baquets remplis de produits en forme de tige à l'aide d'une station de vidage de baquets Download PDF

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Publication number
EP3135128A2
EP3135128A2 EP16181591.5A EP16181591A EP3135128A2 EP 3135128 A2 EP3135128 A2 EP 3135128A2 EP 16181591 A EP16181591 A EP 16181591A EP 3135128 A2 EP3135128 A2 EP 3135128A2
Authority
EP
European Patent Office
Prior art keywords
tray
emptying
receiving space
rod
sensor
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Withdrawn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
EP16181591.5A
Other languages
German (de)
English (en)
Other versions
EP3135128A3 (fr
Inventor
Matthias Horn
Piotr Budny
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 EP3135128A2 publication Critical patent/EP3135128A2/fr
Publication of EP3135128A3 publication Critical patent/EP3135128A3/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Withdrawn legal-status Critical Current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
    • A24C5/352—Adaptations of conveying apparatus for transporting cigarettes from making machine to packaging machine using containers, i.e. boats
    • A24C5/356—Emptying the boats into the hopper of the packaging machine

Definitions

  • the present invention relates to a Schragenentleerstation for emptying filled with rod-shaped products Schragen comprising a receiving space for the emptying out of the Schragen products, as well as a subsequent to the receiving space conveying element via which a removal of the rod-shaped products.
  • the present invention further relates to a method for emptying a tray filled with rod-shaped products by means of a tray emptying station, which has a receiving space for the products flowing out of the tray during emptying, and a conveyor element adjoining the receiving space, via which the rod-shaped products are transported away he follows.
  • Drawer unloading stations are used in particular in the tobacco processing industry. There are cigarettes, filter rods or the like for various reasons in containers, the so-called Schragen, especially filled for storage purposes. For further processing of the rod-shaped products arranged in the casings, the casings must be emptied again, preferably automatically.
  • the Applicant is known to empty the Schragen using a Schragenentleerstation.
  • the filled trays are fed to the tray emptying station by means of a transfer device, wherein the tray is arranged above the emptying station, in an overhead position, so that the products lie on a movable closing element, for example a pull tab or the like.
  • a movable closing element for example a pull tab or the like.
  • the products flow into the receiving space, where they are formed into a continuous and uniform product stream following the downstream machine and by means of a conveying element adjoining the receiving space from the tray discharge station be promoted to from there to downstream devices such.
  • the emptying of a tray on a Schragenentleerstation is very much dependent on the product to be emptied, z. B. with which paper the filter or the cigarette are wrapped or which diameter have to be emptied rod-shaped products.
  • the design of the operation of a Schragenentleerstation is always based on the worst to be emptied product, as it may come to blockages in a too fast emptying of the trays in particular by transverse rod-shaped article. This has the disadvantage that an emptying station often works more slowly than the rod-shaped products to be conveyed would allow it.
  • the known emptying stations merely disclose improvements to provide a continuous mass flow at the exit of the tray emptying station. However, no means are disclosed for speeding up the emptying of the trays.
  • the object of the present invention is to provide a tray emptying station which enables a faster, orderly emptying of trays filled with rod-shaped articles.
  • a storage area is arranged on the one hand above the receiving space.
  • the provision of an additional storage area above the receiving space offers the advantage that the emptying of a tray does not take place directly into the receiving space, but that a pre-emptying of the tray already takes place in an area above the receiving space. In this way, a buffer between Schragen and recording space is generated over the z. As fluctuations in the speed at which the products can be compensated from a Schragen flow.
  • An Schragenentleerstation with such a memory area is among others from the DE 10 2008 047 655 A1 known.
  • the method for emptying the Schragen runs in the known Schragenentleerstation initially similar to the previously described emptying stations, namely above the emptying station with a arranged in the overhead position so that the products lie on a closing element. Under the closing element, a bottom element is arranged, so that the products lie on the bottom element after opening the closing element. Subsequently, the bottom element is lowered into the storage area until the tray is completely emptied. After emptying, the tray can be removed.
  • the bottom element is moved horizontally out of the storage space, so that the products flow from the opened storage space into the downstream receiving space.
  • the bottom element is first moved vertically upwards.
  • a horizontal movement of the bottom element takes place in the upper collection position, while the (residual) block still flows out of the storage space.
  • the emptying process starts again from the front, during which the products located below the bottom element flow through the receiving space to the conveying element.
  • At least one sensor is furthermore provided, via which monitoring of the storage area and / or receiving space takes place.
  • the sensor is coupled to a control or regulation device.
  • the controller receives information about the monitored area from the sensor and controls the supply of the trays to the discharge station based on the monitoring information and / or controls or controls at least one device to convey the bar-shaped products through the storage area.
  • the term information should in particular be understood as measuring results which are passed on by the sensor in the form of signals to the control and regulating device. It is also conceivable that already in the sensor Processing of the measurement results takes place and processed measurement results are passed on by the sensor.
  • DE 10 2008 047 655 A1 discloses the optional provision of light sensors and / or photocells for determining one or more switching points within the memory space.
  • the process flow to carry out the supply of the trays and / or the actuation of the closing or bottom element on the basis of the actual state in the emptying station. That is, via the sensor z. B. determines the level of the rod-shaped products in the storage area or receiving space and based on the information of the sensor, the actuation of the device for conveying the rod-shaped products is carried out by the emptying station. With a slower outflow of the rod-shaped products from the Schrage or a slower flow of the products through the emptying station, the devices for conveying the rod-shaped products will only be actuated when the corresponding area is free and / or other conditions are met. The same can apply to the feeding of the drawer to the emptying station. In the opposite case, namely, when the outflow of the products is faster, the actuation of the device for conveying the rod-shaped products is adjusted accordingly and the products can be conveyed through the discharge station more quickly.
  • the present invention thus offers the advantage that an adaptation of the emptying station to the respective product to be emptied and to the downstream machine takes place automatically.
  • the arrangement of at least one sensor in the storage area and at least one sensor in the receiving space has proved to be particularly advantageous. Since the supply of the rod-shaped products to the receiving space and thus connected to the conveying element can be adjusted via the sensor in the storage area.
  • the arrangement of a sensor in the receiving space offers the advantage that, via the information of this sensor, depending on the level of the rod-shaped products in the receiving space, the removal of the rod-shaped products can be adjusted via the conveying element.
  • At least one sensor is arranged in the storage area just above the receiving space.
  • the arrangement of a sensor at this position has been found to be particularly advantageous because it is recognized at this point that the contents of the previous Schrägens has almost completely flowed from the storage area into the receiving space.
  • the senor is designed as a light barrier and is arranged on a first side wall of the storage area or receiving space so that its light beam transversely to the conveying direction of the rod-shaped products preferably radiates to the opposite second side wall.
  • the control and regulating device accordingly receives the information as to whether the light beam is interrupted due to the filling level of the rod-shaped products or not and based on this information, the supply of the Schragen or the means for promoting the rod-shaped products control or regulate.
  • At least one vertically arranged shaft wall can be provided which divides the storage area into shafts.
  • the provision of one or more shaft walls offers the advantage that the mass flow guided through the storage area receives additional guidance.
  • shaft walls z. B. so-called “cross flyers”, so rod-shaped products that are not in the desired orientation, are advantageously reduced.
  • each light barrier in the shaft wall for each light barrier at least one opening can be provided, which is arranged so that the light beam of the light barrier can radiate unhindered through the shaft wall.
  • a device for promoting the rod-shaped products may, for. B. be a movable closing element for closing a arranged in an overhead position at the emptying station Schrägens.
  • the device for conveying the rod-shaped products may also be a bottom element movable in the vertical and horizontal direction for holding and guiding the products flowing out of the tray.
  • the actuation of the closing element and / or the bottom element may preferably be based on the monitoring information of the sensor.
  • a tray emptying station for emptying drawer filled with rod-shaped products, comprising a receiving space for the products flowing out of the tray when emptying, and a conveyor element adjoining the receiving space, via which the rod-shaped products are removed.
  • at least one flow regulating element is arranged in the receiving space, that forms two vertically oriented channels for guiding the product flow from the receiving space to the conveying element, and a storage area is arranged above the receiving space is, which serves as a buffer between the drawer to be emptied and the receiving space, wherein the distance from the uppermost point of the Stromregultechnikelements to the storage space is at least 50mm and a maximum of 120mm.
  • the proposed alternative offers the advantage that the distance from can be adjusted accordingly before commissioning a new product in terms of the properties of the product. So z. B. conceivable that in rod-shaped products with a large diameter, the distance is chosen to be larger in order to accommodate more products in the receiving space can. The distance results from the geometric consideration, in particular the rod diameter. In this way, the possibility is created to increase under the Stromregul ists redesign to compensate for insufficient entrainment of the rod-shaped products by the conveyor element and to ensure a uniform layer formation on the conveyor element.
  • the storage area has at least one vertically arranged shaft wall which subdivides the storage area into shafts.
  • the object can also be achieved by a method having the characterizing features of claim 11.
  • At least one sensor which is arranged in a region of a receiving space above the storage space or the receiving space, the promotion of the rod-shaped articles monitored by the Schragenentleerstation and based on the monitoring information of the sensor, the promotion of the rod-shaped article controlled the Schrageentleerstation or regulated.
  • the supply of the tray to the emptying station is based on the monitoring information of the sensor.
  • the arrangement of the tray at the emptying station can be based on the monitoring information of the sensor.
  • tray is placed in an overhead position at the emptying station, wherein the tray is closed by means of a movable shutter which is opened or closed based on the sensor's monitoring information.
  • a vertically movable in the horizontal and horizontal direction bottom element for holding and guiding the products flowing from the Schragen products is arranged, which is actuated based on the monitoring information of the at least one sensor.
  • a tray emptying station 1 comprises a transfer device 2 for the supply and removal of trays (shown in FIG Fig. 1 ), a cassette 3 for receiving a tray (shown in FIG Fig. 1 ), a transport device 4 for the cassette (shown in FIG Fig. 1 ), a buffer area 5 (shown in FIG Fig. 2 and 3 ), a receiving space 6 in which the rod-shaped products are arranged to a continuous mass flow (shown in FIG Fig. 2 and 3 ) and a conveying element 7, via which the mass flow is transported away from the Schragenentleerstation (shown in Fig. 2 and 3 ).
  • the Fig. 1 shows a rear view of the Schragenentleerstation 1 with the transfer device 2, the cassette 3 and the transport device 4.
  • the transfer device 2 consists of a full rack station 20 and a Leerschragenstation 21.
  • the full rack station 20 is filled with rod-shaped products Schragen via a conveyor belt to the cassette 3 driven, added to the cassette 3 and locked therein.
  • the cassette 3 is transported with the Schragen by means of the transport device 6 to the storage area 5.
  • the cassette is brought back with the empty tray over the transport device 4 back to the starting position.
  • the starting position of the empty tray is pushed over a Leerschragenschieber 22 to a Leerschragenlift 23, which transports the empty tray to the empty tray station 21.
  • About the conveyor belt of the empty container station 21 of the empty tray is removed.
  • FIG. 2 is a front view of the Schragenentleerstation with the storage area 5, a arranged above the storage area 5 Schragen 8, the receiving space 6 and the conveying element 7 is shown.
  • the tray 8 comprises two mutually parallel inclined side walls 82, 83 between which extend a non-visible Schragen Wegwand and an inclined floor 84.
  • the tray 8 has parallel to the side walls arranged Schagenschachwhere 85, which divides the tray 8 in inclined shafts.
  • FIG. 2 In the housing 50, eight vertically aligned shaft walls 54 are arranged on the rear wall to form nine storage shafts together with the side walls, wherein the storage shafts and the tray shafts are arranged in alignment with each other so that the tray contents can flow from the tray shafts into the storage shafts.
  • the arranged in the cassette 3 of the tray 8 is arranged in an overhead position above the storage area.
  • the open top side of the tray 8 is closed by a cartridge blade 31, so that the tray contents consisting of rod-shaped products 9, which are arranged parallel to the Schragen side walls 82, 83, can not flow out of the tray 8 (see operating state A, Fig. 3 ).
  • the memory area 5 further comprises a process memory sword 51.
  • the process memory sword 51 has the task of transporting the tray contents through the memory area 5. For this purpose, when arranging the tray 8 on the storage area 5 in an upper position 59o, it is arranged directly below the cassette sword 31 so that the tray contents after opening the cassette sword 31 are on the process storage sword 51. Subsequently, the process storage sword 51 is moved with the tray contents down to the receiving space 6.
  • the storage area 5 has nine viewing windows 55.
  • Both the Schragen 8 and the housing 50, the rear walls opposite sides of the shafts are designed to be open.
  • the lenses 55 have slightly smaller dimensions than the open sides of the wells of the tray 8 or the housing 50 and are arranged so that they protrude into the wells.
  • the lenses 55 have the task to support the rod-shaped products while they are transported through the storage area 5 by means of the process storage sword 51. Therefore, the lenses 55 are moved along with the process memory sword down to the receiving space.
  • the process of the viewing panes 55 takes place via a frame 57 on which the viewing panes are arranged via holders 56 as well as the process store blade, which can also be moved horizontally.
  • the method by means of a drive motor 70.
  • sensors S1, S2, S3 and S4 are arranged, which are designed as light barriers.
  • corresponding openings 58 are provided in the shaft walls.
  • the light beam S4 monitors an upper part of the receiving space 6.
  • the light barriers S1-S4 are also designed to be adjustable in height. As a result, the course of the emptying of the tray 8 and the storage area 5 with the individual steps can be synchronized as needed, d. H. adjust to ensure optimal (earliest possible or late) releases.
  • the cartridge blade 31 opens and the bar-shaped products flow onto the process storage blade 51 arranged below the cartridge blade 31. This corresponds to that in operating condition B of FIG Fig. 3 illustrated emptying state.
  • the process memory sword 51 remains in the waiting position 59w until the light barrier S3 no longer recognizes rod-shaped products.
  • the process storage sword moves from the waiting position 59w to a lower position 59u.
  • the cassette sword 51 closes on the assumption that there is also a release based on the information of the sensor S5.
  • the sensor S5 monitors whether the tray content has been completely transferred from the tray 8 in the storage area 5.
  • the process memory sword 51 opens and the memory contents (formerly the contents of the tray) are transferred into the receiving space 6 (see operating state D in FIG Fig. 3 ).
  • the tray 8 is pivoted by means of the transport device 4 back to the empty tray station 21.
  • the lens 55 is moved together with the process storage blade 51 again up to the upper position 59u (see operating state E the Fig. 3 ) and the process memory sword 51 is closed after reaching the upper position 59u (see operating state F, Fig. 3 ).
  • the light barrier S1 is provided in the event that the removal from the conveyor element exceeds a certain delivery rate of rod-shaped products. In this case, when the level of the rod-shaped products falls below the photoelectric barrier S1, the process-storing-blade is moved to a waiting position 59w. In the event that the removal from the conveyor element does not exceed the specific delivery rate, the falling below the light barrier S2 is crucial for the process storage blade 51 is moved to the waiting position 59w.
  • the light barrier S4 is significantly intended for the removal of the rod-shaped products on the conveyor element and the subsequent transport. As long as the light barrier S4 is occupied, a removal takes place via the conveying element. If the level of the rod-shaped products falls below the light barrier S4, the production level is too low, the conveying element and the subsequent assemblies are stopped. It is also conceivable to use the information from the light barrier to move the process storage sword 51 directly to the lower position 59u. This is the case when the information from the light barrier S4 shows that the level in the receiving space 6 is already below the light barrier S4. So that means that the removal from the receiving space is faster than the supply. By bypassing the waiting position 59w, the transfer of the storage contents to the receiving space 6 is accelerated and adapted to the removal from the receiving space 6.
  • the receiving space 6 comprises in its upper part an open receiving area 61 through which the rod-shaped products can flow freely.
  • five current regulating elements 62 are arranged in such a way that they form channels 63 for guiding the product flow.
  • the current regulating elements 62 are designed as displacement bodies.
  • Each displacement body has a base body 64 and a, in particular resiliently arranged relative to the base body 64 roof element 65, which faces the receiving space.
  • the roof-shaped design of the roof element 65 allows advantageous guidance of the rod-shaped products in the direction of the channels 63.
  • the tip of the roof element forms the uppermost point of the current-regulating element 62.
  • the distance between the uppermost point 66 is adjustable by vertical adjustment of the current regulating elements 62.
  • the vertical adjustment of the current regulating body causes the distance between the current regulating elements 62 and the conveying element 7 to change as well.
  • the rod-shaped products arrange on the conveyor element 7 below the Stromregul istspian in layers.
  • control and regulating device has not been explicitly shown, since control and regulating method based on an input signal as from the sensors S1-S5 for actuating movable components z.
  • control and regulating method based on an input signal as from the sensors S1-S5 for actuating movable components z.
  • the opening or closing of the cartridge blade 31 or the process memory blade, etc. may constitute general knowledge.

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  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
  • De-Stacking Of Articles (AREA)
EP16181591.5A 2015-07-31 2016-07-28 Station de vidage de baquets destinée à vider des baquets remplis de produits en forme de tige et procédé pour vider des baquets remplis de produits en forme de tige à l'aide d'une station de vidage de baquets Withdrawn EP3135128A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015009739.3A DE102015009739A1 (de) 2015-07-31 2015-07-31 Schragenentleerstation zum Entleeren von mit stabförmigen Produkten gefüllten Schragen und Verfahren zum Entleeren eines mit stabförmigen Produkten gefüllten Schragens mittels einer Schragenentleerstation

Publications (2)

Publication Number Publication Date
EP3135128A2 true EP3135128A2 (fr) 2017-03-01
EP3135128A3 EP3135128A3 (fr) 2017-07-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP16181591.5A Withdrawn EP3135128A3 (fr) 2015-07-31 2016-07-28 Station de vidage de baquets destinée à vider des baquets remplis de produits en forme de tige et procédé pour vider des baquets remplis de produits en forme de tige à l'aide d'une station de vidage de baquets

Country Status (3)

Country Link
EP (1) EP3135128A3 (fr)
CN (1) CN106387992A (fr)
DE (1) DE102015009739A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115215074B (zh) * 2022-07-27 2024-02-23 常德烟草机械有限责任公司 料盘排空装置及料盘排空方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4118267A1 (de) 1991-06-04 1992-12-10 Hauni Werke Koerber & Co Kg Verfahren und anordnung zum vereinigen von mehrlagigen artikelstroemen aus stabfoermigen artikeln der tabakverarbeitenden industrie
DE102007005749A1 (de) 2007-01-31 2008-08-14 Hauni Maschinenbau Ag Entleermagazin und Verfahren zum Entleeren von mit stabförmigen Produkten gefüllten Schragen, insbesondere Schachtschragen
DE102008047655A1 (de) 2008-09-11 2010-03-25 Hauni Maschinenbau Ag Vorrichtung und Verfahren zur blockweisen Entleerung und Zwischenspeicherung stabförmiger Produkte

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2929660A1 (de) * 1979-07-21 1981-01-22 Focke & Co Vorrichtung zum zufuehren von aus einem schragen entnommenen zigaretten zu einer packmaschine o.dgl.
DE3304131A1 (de) * 1982-08-04 1984-02-09 Focke & Co, 2810 Verden Vorrichtung zum transport von zigaretten od. dgl. zu einer verpackungsmaschine
DE19945808B4 (de) * 1999-09-24 2008-09-04 Hauni Maschinenbau Ag Verfahren und Vorrichtung zum aufeinanderfolgenden Entleeren von Behältern
ITBO20050449A1 (it) * 2005-07-04 2007-01-05 Gd Spa Metodo ed apparecchiatura per la movimentazione ed il trasferimento a lotti di articoli da fumo

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4118267A1 (de) 1991-06-04 1992-12-10 Hauni Werke Koerber & Co Kg Verfahren und anordnung zum vereinigen von mehrlagigen artikelstroemen aus stabfoermigen artikeln der tabakverarbeitenden industrie
DE102007005749A1 (de) 2007-01-31 2008-08-14 Hauni Maschinenbau Ag Entleermagazin und Verfahren zum Entleeren von mit stabförmigen Produkten gefüllten Schragen, insbesondere Schachtschragen
DE102008047655A1 (de) 2008-09-11 2010-03-25 Hauni Maschinenbau Ag Vorrichtung und Verfahren zur blockweisen Entleerung und Zwischenspeicherung stabförmiger Produkte

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Publication number Publication date
DE102015009739A1 (de) 2017-02-02
EP3135128A3 (fr) 2017-07-26
CN106387992A (zh) 2017-02-15

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