WO2024200022A2 - Verfahren und vorrichtung zum handhaben von zuschnitten für packungen für produkte der zigarettenindustrie aus einer materialbahn - Google Patents
Verfahren und vorrichtung zum handhaben von zuschnitten für packungen für produkte der zigarettenindustrie aus einer materialbahn Download PDFInfo
- Publication number
- WO2024200022A2 WO2024200022A2 PCT/EP2024/056794 EP2024056794W WO2024200022A2 WO 2024200022 A2 WO2024200022 A2 WO 2024200022A2 EP 2024056794 W EP2024056794 W EP 2024056794W WO 2024200022 A2 WO2024200022 A2 WO 2024200022A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- blanks
- knife roller
- material web
- roller
- counter
- 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.)
- Ceased
Links
Classifications
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- 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
- B26D1/38—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 fixed blade or other fixed member
- B26D1/385—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 fixed blade or other fixed member for thin material, e.g. for sheets, strips or the like
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- 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
- B26D1/02—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 stationary cutting member
- B26D1/03—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 stationary cutting member with a plurality of cutting members
- B26D1/035—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 stationary cutting member with a plurality of cutting members for thin material, e.g. for sheets, strips or the like
-
- 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
-
- 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
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting 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
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
- B26D7/265—Journals, bearings or supports for positioning rollers or cylinders relatively to each other
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/002—Prebreaking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/02—Feeding or positioning sheets, blanks or webs
- B31B50/04—Feeding sheets or blanks
- B31B50/042—Feeding sheets or blanks using rolls, belts or chains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
- B31B50/146—Cutting, e.g. perforating, punching, slitting or trimming using tools mounted on a drum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
- B31B50/16—Cutting webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/26—Folding sheets, blanks or webs
- B31B50/36—Folding sheets, blanks or webs by continuously feeding the sheets, blanks or webs to stationary members, e.g. plates, ploughs or cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/02—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains
- B65H5/021—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts
- B65H5/023—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts between a pair of belts forming a transport nip
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2241/00—Making bags or boxes intended for a specific use
- B31B2241/003—Making cigarette boxes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/20—Belts
- B65H2404/26—Particular arrangement of belt, or belts
- B65H2404/261—Arrangement of belts, or belt(s) / roller(s) facing each other for forming a transport nip
- B65H2404/2612—Arrangement of belts, or belt(s) / roller(s) facing each other for forming a transport nip forming serpentine transport path
Definitions
- the invention relates to a device for separating blanks, in particular collars, for packs for products of the cigarette industry from a material web, with a rotatable knife roller, on the surface of which one or more cutting knives are arranged and with a preferably rod-shaped counter-cutting element, wherein the material web can be guided between the knife roller and the counter-cutting element, and wherein blanks can be separated from the material web by the interaction of a cutting knife and the counter-cutting element when the knife roller rotates, according to the preamble of claim 1.
- the invention relates to a corresponding method according to the preamble of claim 12.
- a device for solving this problem has the features of claim 1. It is accordingly provided that the counter-cutting element is mounted in a holder and that the holder is adjustable via a first wedge-shaped adjusting element with respect to the distance from the knife roller, and that the knife roller is adjustable via a second wedge-shaped adjusting element with respect to its inclination relative to the counter-cutting element. It has been shown that this allows for easy adjustment of the device, for example to compensate for wear and tear. By adjusting the inclination, it is possible to ensure that the knife roller and counter-cutting element are always aligned parallel, thus enabling even cutting.
- the holder of the counter-cutting element is designed as a clamp holder.
- the first wedge-shaped adjusting element extends over substantially the entire width of the knife roller and/or the counter-cutting element.
- the second wedge-shaped adjusting element is designed to align the knife roller parallel to the counter-cutting element.
- the knife roller is held in a pre-tensioned bearing in the region of outer, lateral ends.
- the blanks preferably separated from a material web by a knife roller, can be gripped by feed rollers and gripped frictionally between slalom belts and transported in the direction of a transfer device, wherein it is preferably provided that a platform is arranged in front of the transfer device, with which the blanks can be fed to a pocket of a folding turret.
- a platform is arranged in front of the transfer device, with which the blanks can be fed to a pocket of a folding turret.
- An advantage of this solution may be that the cut pieces can be separated in this way.
- a further special feature may be that forming rollers are arranged in the area of the slalom belts, which are designed to bend at least parts of the blanks, in particular lateral folding tabs, while the blanks can be transported along the slalom belts.
- An advantage of this solution can be that the cuts are processed during transport, so that the slalom belts do not need to be stopped.
- the blanks are guided over at least one forming strip for bending, which is designed following the working area of the forming rollers to return the blanks to the original, in particular unfolded, state, in particular by forming the forming strip(s) with increasing width in the direction of the transfer device.
- This solution is particularly characterized by the fact that the blanks can be returned to the unfolded state in a simple manner, in particular without active organs.
- a further special feature may be that preferential rollers for transporting the material web and/or the blanks are pivotably arranged on crossbeams, in particular in the area of the knife roller and/or in the area of an accelerator roller.
- the feed rollers or similar can be easily swung out of the way. It is then possible to easily thread the material web or the cut pieces or remove them in the event of a disruption.
- a further special feature may be that the clamping pressure of the feed rollers, which are preferably arranged next to the knife roller, is adjustable, in particular via threaded pins.
- the drive of the preferred rollers, knife roller, accelerator roller and/or slalom belts is driven via a common gear.
- a device has the features of claim 12. It is therefore provided that the blanks, preferably separated from a material web by a knife roller, are gripped by feed rollers and transported between slalom belts in a friction-locked manner in the direction of a transfer device, wherein it is preferably provided that a platform is arranged upstream of the transfer device, with which the blanks are fed to a pocket of a folding turret.
- forming rollers are arranged in the area of the slalom belts, which are designed to bend at least parts of the blanks, in particular lateral folding tabs, while the blanks are transported along the slalom belts.
- the blanks are guided for bending over at least one forming strip which, following the working area of the forming rollers, is designed to return the blanks to the original, in particular unfolded, state, in particular by forming the forming strip(s) with increasing width in the direction of the transfer device.
- a further special feature may be that preferential rollers for transporting the material web and/or the blanks are pivotably arranged on crossbeams, in particular in the area of the knife roller and/or in the area of an accelerator roller.
- Fig. 1 shows a first part of a schematic spatial representation of a part of a packaging machine for products of the cigarette industry
- Fig. 2 a second part of the packaging machine
- Fig. 3 is a side view of the first part of the packaging machine according to arrow III in Fig. 1,
- Fig. 4 is a side view of the first part of the packaging machine according to arrow IV in Fig. 3,
- Fig. 5 is a vertical section through the first part of the packaging machine along section line V - V in Fig. 1,
- Fig. 6 is a vertical section through the first part of the packaging machine along section line VI - VI in Fig. 3,
- Fig. 7 is a vertical section through the first part of the packaging machine along section line VII - VII in Fig. 4,
- Fig. 8 is a vertical section through the first part of the packaging machine along section line VIII - VIII in Fig. 4,
- Fig. 9 is a vertical section through the first part of the packaging machine along section line IX - IX in Fig. 4,
- Fig. 10 is a vertical section through the first part of the packaging machine along section line X - X in Fig. 4,
- Fig. 11 is a side view of the first part of the packaging machine according to arrow XI in Fig. 4
- Fig. 12 is a vertical section through the first part of the packaging machine along section line XII - XII in Fig. 4,
- Fig. 13 is a vertical section through the first part of the packaging machine along section line XIII - XIII in Fig. 4,
- Fig. 14 is a vertical section through the first part of the packaging machine along section line XIV - XIV in Fig. 3, and
- Fig. 15 is a vertical section through the first part of the packaging machine along section line XV - XV in Fig. 3.
- Fig. 1 and 2 show a schematic overview of a packaging machine 10 for products of the cigarette industry.
- products of the cigarette industry are understood to mean tobacco products such as cigarettes, cigarillos and the like, but also new types of tobacco products such as heat-not-burn products or liquid carriers for e-cigarettes.
- the packaging machine 10 does not have to be limited to this purpose and can also be used to package other products.
- FIG. 1 A first section of the packaging machine 10 is shown in Fig. 1. Accordingly, packaging material is drawn off from two reels 12 as a continuous material web 11 for an inner wrapping of the products, guided through a splice unit 13 and then guided over several deflection rollers 14 through an embossing device 15 in which the material web is provided with embossing or the like.
- a web guide controller 16 is arranged upstream of the embossing device 15 and is used to align or center the material web.
- cigarettes - are fed via a magazine 17 and ejected from there into pockets of a revolver 19 by means of a plunger 18.
- a magazine wall 20 is set into vibration by a vibrating unit 21.
- the vibrations are transmitted via the magazine wall 20 to the magazine 17 and thus to the products. for example, on a filter side of the cigarettes.
- the products are pushed out of the pockets of the revolver 19 as a group with the help of carriers 22 of a conveyor 23 and are conveyed along a transport path 24.
- the blanks are then wrapped around the product group in a known manner to form the inner wrapping.
- the product group with the inner wrapping forms the contents of the pack.
- collar 26 Another component of the packaging is the so-called collar 26.
- the packaging material required for this is again drawn off as a web of material from a (single) reel 27 and fed via deflection rollers 28 to a so-called collar device 29.
- a pendulum is used to regulate the web tension.
- collar device 29 which will be described in more detail later, individual blanks are cut out of the web of material and fed to a platform 30, from which the blanks are transferred together with the products in the inner wrapping into a pocket 31 of a folding turret 32.
- the structure of the folding turret 32 is known from the prior art. Partially erected blanks for an outer pack are introduced into pockets 31 evenly distributed over the circumference of the folding turret 32 and are then filled with pack contents and collar 26 via the platform 30. The blank is then folded around the pack contents and partially completed and discharged from the folding turret 32. Further processing is shown in Fig. 2.
- a blank magazine 33 is provided for feeding the blanks, with a blank feeder 34 and a light barrier 35, via which the fill level of the blank magazine 33 can be monitored.
- the blanks are individually removed from the magazine 33 via a blank extractor 36 and fed along a transport path above the folding turret 32.
- the blanks are fed to a bending station 38, where side flaps of the blanks are preformed during a short standstill phase in order to reduce material-related restoring forces.
- the blanks are then fed to a coding roller 39 by means of a blank pusher 37. Codes can be applied to the blanks by means of the coding roller 39.
- beads are made in the blanks by means of embossing rollers 40.
- embossed which can serve, for example, as a stop for other blanks, and adhesive is applied to the blanks in a cold glue station 41 before the blanks are stamped into the pockets 31 of the folding turret 32 by means of a folding member 42.
- the breakage control 43 functions like a height control device which stops the machine and/or generates an error message if there are collisions with parts of the pack.
- the partially completed packs are transported along a transport path 44 with folding flaps protruding to the sides to form the narrow side walls of the pack. The presence of the side flaps is checked with the help of light barriers 45 arranged in the transport path.
- the pack then passes through the working area of a so-called cap pusher 46, with which the lid of the pack is slightly raised or opened in the known manner.
- the folding flaps protruding to the sides are then provided with adhesive in a cold glue station 47.
- the packs are then conveyed upwards in a tower 48 in a sealed position and transported away to the side at the top of the tower.
- the lid is also aligned in the tower in a so-called cap alignment station 49.
- a light barrier 50 is used to check whether there are any packs under the tower 48 that can be lifted. This prevents gaps from forming in the pack flow in the tower.
- a material web 52 for the production of the collars 26 is fed into the collar apparatus 29 from above (see Fig. 5).
- a color sensor 54 assigned to an insertion channel 53 adhesive or splice points in the material web 52 are detected (see Fig. 7).
- a pair of Advancing rollers 55 are arranged, between which the material web 52 is transported in a clamped manner.
- One of the two feed rollers 55 is attached to a cross member 56, which can be swiveled out via eccentric mounts, whereby the gap between the feed rollers 55 can be increased in order to thread the material web 52 more easily.
- the cross member 56 is fixed to notches in a stop plate 57 (Fig. 7) via a pressure piece 58 of the cross member 56 (Fig. 4).
- stop plate 57 can be adjusted via elongated holes in order to adapt the clamping pressure of the feed rollers 55 (i.e. to increase or decrease it), see Fig. 7.
- the position of the traverse 56 can be queried via a sensor 59, for example a proximity switch, for example when the feed rollers 55 are engaged (Fig. 4).
- the collars 26 with a splice point are discharged via a nozzle 60 through a channel into a collecting tray 61.
- the presence of the collecting tray 61 is checked by a proximity switch 62. After a certain number of discharges, a message is sent that the collecting tray 61 must be emptied. This can be pulled out of the collar apparatus 29 for this purpose (Fig. 8).
- the material web 52 is introduced via a curved guide plate 63 between a knife roller 64 and a cutting rod as a counter-cutting element 65. Due to the contour of the knife roller 64 and the small distance to the cutting rod, a collar 26 is severed and/or perforated from the material web 52 (Fig. 5). A brush 66 and two lateral scrapers 67 ensure that the knife roller 64 is cleaned.
- the knife roller 64 is clamped at both outer ends in a pre-tensioned bearing in cheeks 68, 69 (Fig. 7, 10). On the front cheek 68 and rear height-adjustable cheek 69 or on the drive belt 70 and a pulley 71 a permanent pressure is exerted on the bearing. The bearing play is thereby removed (Fig. 6).
- the knife roller 64 is connected to a main gear via the drive belt 70 via the drive of the feed rollers 55.
- the drive belt 70 is pre-tensioned via a belt tensioner 72 and fixed by means of a screw 73 (Fig. 7).
- the cutting gap between the knife roller 64 and the counter-cutting element 65 is set by moving an adjusting wedge as the first wedge-shaped adjusting element 74 using an adjusting screw 75 and then fixed or secured using lower fixing screws 76 (Fig. 6, 4).
- the adjusting wedge or the adjusting element 74 is guided in elongated holes 78 using guide bolts 77.
- Two threaded pins 79 arranged on either side of the adjusting screw 75 of the adjusting wedge ensure the stop when the wedge is loosened (Fig. 4, 7).
- the adjustment of the parallelism of the knife roller 64 to the counter-cutting element 65 is also carried out by means of a further wedge element as a second wedge-shaped adjusting element 80 in a rear plane of the cutting device (Fig. 9).
- the second adjusting element 88 grips the height-adjustable cheek 69, which is guided by means of guide bolts 81.
- the height adjustment of the cheek 69 and thus the parallelism adjustment of the knife roller 64 is carried out by means of a screw 82 and is then secured by lower fixing screws 83.
- the wedge element is also guided by means of guide bolts 81 in elongated holes 85 (Fig. 9).
- the cutting gap must be adjusted before commissioning and after each regrinding of the knife roller 64.
- the parallel setting of the knife roller 64 to the counter-cutting element can be adjusted once.
- the feed rollers 55 after the knife roller 64 clamp the cut collar 26 and transport it a small distance further than the next collar 26 coming from the knife roller 64. This creates a gap between these two collars 26. This ensures that any collars 26 that are not cleanly separated are separated from each other.
- the lower feed roller 55 is also attached to a cross member 112, which is loaded from below with compression springs 86. The The contact pressure of the feed rollers 55 is adjusted via the threaded pins or screws acting on the compression springs 86 (Fig. 8).
- the feed rollers 113 transfer the collars 26 to accelerator rollers 87 and then to slalom belts 88.
- the lower accelerator roller 87 is also attached to a cross member 89, which can be pivoted via eccentric mounts, whereby the gap between the rollers 87 can also be adjusted here.
- the cross member 89 and the contact pressure of the accelerator rollers 87 can be adjusted or fixed via an elongated hole 90 and a fixing screw 91 (Fig. 7).
- the lower and upper accelerator rollers 87 are driven in the front area via gears 92, with the upper accelerator roller 87 in the rear area being directly connected to the main gear 93 (Fig. 7, 10).
- the collars 26 are clamped frictionally between two transport belts 94 and accelerated to a transfer guide plate 95.
- the inlet area of the slalom belts 88 the presence of the collars 26 is detected on the rear side flap (Fig. 5).
- the feed rollers 55, the accelerator roller 87 and the knife roller 64 are connected to the main gear 93 (Fig. 10).
- the main gear 93 is connected via an intermediate gear 96 to a drive crank 97 via a locking clutch 98.
- a drive coupling 106 drives the crank 97 and thus the entire apparatus when the clutch 98 is engaged.
- the clutch 98 can be unlocked for setting and adjustment work using a pneumatic cylinder 99.
- the ball 101 engages in a cup 102 of the release lever 103 and in doing so disengages the locking roller 104, which in the working position (with the cylinder retracted) engages in the crank 97 by the compression spring 105 (Fig. 11-13).
- the collar 26 When the collar 26 is passed through or transported using the slalom belts, the collar 26 is guided under lateral guide strips 107 (Fig. 14, 8), with the collar 26 then being grasped and pre-bent by several spatially arranged forming rollers 109 and around a lateral forming strip 108 or switch.
- the forming rollers 109 gradually bend lateral tabs 110 around the switch, with the inclination of the rollers 109 to one another increasing evenly.
- the collar edges are thus gradually brought into an arc shape or pre-bent.
- the lateral forming strip 108 or switch becomes increasingly wider (not shown).
- the diverging edges of the switch return the side tabs 110 of the collar 26 to the flat state before the collar 26 is transferred to the transfer guide plate 95.
- the forming rollers 109 and the forming strip 108 can be designed to allow a normal pre-bending of the side flaps 110 around one edge for a normal square box or a double pre-bending around two edges for an octagonal or hexagonal box.
- the concept of the packaging machine 10 provides for the collar apparatus 29 in a compact
- the collar apparatus 29 places the severed collar blanks directly in front of the platform 30 on the transfer guide plate 95 arranged above the platform 30, where they are then taken along by carriers of the platform 30 in order to transport them further to a pocket 31 of the folding turret 32 and hand them over.
- the side flaps of the collar 26 are first checked for presence by a fork light barrier 115 and then moved downwards by 90° (Fig. 3) before the collar 26 is inserted together with the contents of the package into a pre-folded blank 114 in a pocket 31.
- the collar 26 is lowered from above onto the front of the contents of the package or is stamped down using a collar stamp 116 (Fig. 3).
- a left corner flap 117 of the blank 114 is grasped by a fixed folding strip 119.
- a right corner flap 118 is grasped and folded by means of a corner flap folder 120, which is moved by a coupling gear 121, before it is caught by the fixed folding bar 119 and then guided (Fig. 15).
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Wrapping Of Specific Fragile Articles (AREA)
- Making Paper Articles (AREA)
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP24711883.9A EP4688353A2 (de) | 2023-03-29 | 2024-03-14 | Verfahren und vorrichtung zum handhaben von zuschnitten für packungen für produkte der zigarettenindustrie aus einer materialbahn |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102023107950.6 | 2023-03-29 | ||
| DE102023107950.6A DE102023107950A1 (de) | 2023-03-29 | 2023-03-29 | Verfahren und Vorrichtung zum Handhaben von Zuschnitten für Packungen für Produkte der Zigarettenindustrie aus einer Materialbahn |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2024200022A2 true WO2024200022A2 (de) | 2024-10-03 |
| WO2024200022A3 WO2024200022A3 (de) | 2024-11-28 |
Family
ID=90365144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2024/056794 Ceased WO2024200022A2 (de) | 2023-03-29 | 2024-03-14 | Verfahren und vorrichtung zum handhaben von zuschnitten für packungen für produkte der zigarettenindustrie aus einer materialbahn |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4688353A2 (de) |
| DE (1) | DE102023107950A1 (de) |
| WO (1) | WO2024200022A2 (de) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1285968B (de) * | 1964-04-21 | 1969-01-02 | Loewy Eng Co Ltd | Walzwerk mit geschlossenen Staendern |
| FR1502646A (fr) * | 1966-03-31 | 1967-11-24 | Gillette France | Palier à rattrapage de jeu |
| US3771399A (en) * | 1970-10-06 | 1973-11-13 | Fmc Corp | Shear cut perforator |
| DE3620015A1 (de) * | 1986-06-13 | 1986-11-20 | Fritz 5210 Troisdorf Bufe | Vorrichtung zum granulieren von mindestens teilweise erkalteten kunststoffstraengen |
| DE4404287A1 (de) * | 1994-02-11 | 1995-08-17 | Focke & Co | Vorrichtung zum Herstellen von Zuschnitten für Kragen in Klappschachteln mit abgerundeten oder mehreckigen Längskanten |
| JP4618408B2 (ja) * | 2004-05-31 | 2011-01-26 | 東洋製罐株式会社 | ロータリーカッター |
| WO2014135265A1 (fr) * | 2013-03-07 | 2014-09-12 | Bobst Mex Sa | Agencement reglable de transformation d'un support plan, cassette, unite et machine ainsi equipee |
| JP6198313B2 (ja) * | 2013-10-01 | 2017-09-20 | ホリゾン・インターナショナル株式会社 | 回転式打抜機 |
| JP6357866B2 (ja) * | 2013-12-11 | 2018-07-18 | 株式会社リコー | 記録材搬送装置および画像形成装置 |
| DE102017120026A1 (de) * | 2017-07-12 | 2019-01-17 | Bw Papersystems Hamburg Gmbh | Querschneider und Verfahren zur material- und/oder dickenabhängigen Anpassung der relativen Schnittposition eines umlaufenden Messers zur Schnittposition eines feststehenden Messers bei einem Querschneider |
| DE102020129258A1 (de) * | 2020-11-06 | 2022-05-12 | Focke & Co. (Gmbh & Co. Kg) | Packungsgebinde für Produkte der Zigarettenindustrie und Verfahren zur Herstellung derselben |
| DE102020132904A1 (de) * | 2020-12-10 | 2022-06-15 | Focke & Co. (Gmbh & Co. Kg) | Verfahren und Vorrichtung zur Herstellung von Zuschnitten für Kragen von Packungen für Zigaretten |
-
2023
- 2023-03-29 DE DE102023107950.6A patent/DE102023107950A1/de active Pending
-
2024
- 2024-03-14 WO PCT/EP2024/056794 patent/WO2024200022A2/de not_active Ceased
- 2024-03-14 EP EP24711883.9A patent/EP4688353A2/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024200022A3 (de) | 2024-11-28 |
| DE102023107950A1 (de) | 2024-10-02 |
| EP4688353A2 (de) | 2026-02-11 |
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