WO2016199578A1 - Machine pour produire un article en forme de tige pour article à fumer et procédé pour le produire - Google Patents

Machine pour produire un article en forme de tige pour article à fumer et procédé pour le produire Download PDF

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Publication number
WO2016199578A1
WO2016199578A1 PCT/JP2016/065473 JP2016065473W WO2016199578A1 WO 2016199578 A1 WO2016199578 A1 WO 2016199578A1 JP 2016065473 W JP2016065473 W JP 2016065473W WO 2016199578 A1 WO2016199578 A1 WO 2016199578A1
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WIPO (PCT)
Prior art keywords
web
section
end region
folding
long
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Application number
PCT/JP2016/065473
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English (en)
Japanese (ja)
Inventor
勝男 加藤
拓哉 音川
Original Assignee
日本たばこ産業株式会社
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Filing date
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Application filed by 日本たばこ産業株式会社 filed Critical 日本たばこ産業株式会社
Publication of WO2016199578A1 publication Critical patent/WO2016199578A1/fr

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters

Definitions

  • the present invention relates to a manufacturing machine for a rod-shaped article for smoking articles and a manufacturing method thereof.
  • filter paper such as a winding paper that wraps the filter material of a filter for rod-shaped smoking articles and a chip paper that wraps the filter and tobacco rod together, and a tobacco rod cigarette.
  • a wrapping paper for a rod to be wound is known.
  • These wrapping papers used for stick-shaped smoking articles are joined together by, for example, overlapping the end areas of each other after being wound along the circumferential direction of the winding target part in the manufacturing process of the stick-like smoking article. It is formed into a cylindrical shape.
  • the conventional end joining structure of the wrapping paper is such that the inner surface of the other end basin is overlapped with the outer surface of one end region of the wrapping paper to which the winding target portion of the stick-shaped smoking article is wound, and the end region is overlapped. They were bonded together with an adhesive.
  • An object of the present invention is to provide a bar-shaped article manufacturing machine and a manufacturing method thereof.
  • one end region of the long wrapping paper is elongated by the folding guide.
  • One end of the ear was formed in the one end region by continuously folding back in the direction.
  • the present invention is a machine for manufacturing a rod-shaped article for a smoking article, in which the one ear end formed in one end region in the width direction of the long wrapping paper and the inner surfaces of the other end regions are overlapped with each other.
  • a winding section that continuously winds the periphery of the winding target portion with the long wrapping paper while being aligned, and a transport section that is arranged in a preceding stage of the winding section and that transports the long wrapping paper to the winding section
  • the transport section is disposed on a transport path for feeding the long wrapping paper toward the winding section, and on the transport path of the long wrapping paper fed by the sending means.
  • a folding guide that forms one ear end portion in the one end region by continuously folding the one end region along the longitudinal direction when the wrapping paper of the scale is passed.
  • the folding guide includes a folded section that continuously folds the one end region of the long wrapping paper along a longitudinal direction, and the folded section includes the long section that passes through the folded section.
  • a guide wall that contacts one end region of the wrapping paper and gradually folds the one end region may be provided.
  • the folding guide has a ruled line roller unit disposed in a front stage of the folded section, and passes the ruled line roller unit through the long wrapping paper, whereby the long wrapping paper A folding ruled line may be formed in the one end region.
  • the folding guide has a press roller unit disposed at a subsequent stage of the folding section, and the long roller is passed through the long roller by passing the press roller unit.
  • You may comprise so that the said one ear
  • the present invention can be understood as a method for producing a rod-shaped article for smoking articles. That is, the present invention is a method for manufacturing a rod-shaped article for a smoking article, wherein when the folding guide disposed in the transport path of the long wrapping paper is passed through the long wrapping paper, the long guide is used by the folding guide.
  • One end region is formed in the one end region of the long wrapping paper by continuously folding back one end region in the lengthy wrapping paper along the longitudinal direction, and the one end portion and the other end region formed in the one end region in the long wrapping paper.
  • the surroundings of the winding target portion are continuously wound by the long wrapping paper while overlapping the inner surfaces of each other so as to face each other.
  • the folding guide includes a folding section that continuously folds the one end region of the long wrapping paper along a longitudinal direction, and when the long wrapping paper passes through the folding section, The one end region may be gradually folded by bringing the one end region of the long wrapping paper into contact with a guide wall disposed in the folded section.
  • the folding guide passes a ruled line roller unit disposed in a preceding stage of the folded section through the long wrapping paper so that a folding ruled line is formed in the one end region of the long wrapping paper. You may make it form.
  • the folding guide is formed in the one end region of the long wrapping paper by passing a press roller unit disposed downstream of the folding section through the long wrapping paper. You may make it press in the state which accumulated the one ear end part on the inner side area
  • the manufacturing apparatus of the rod-shaped article for smoking articles which can make it difficult to peel the junction part of the edge area
  • FIG. 1 is a schematic configuration diagram of a filter manufacturing machine according to the first embodiment.
  • FIG. 2 is an exploded perspective view of the cigarette according to the first embodiment.
  • FIG. 3 is a cross-sectional view of the filter according to the first embodiment.
  • FIG. 4 is a schematic configuration diagram of the folding guide according to the first embodiment.
  • FIG. 5 is a perspective view of the folding guide according to the first embodiment.
  • FIG. 6 is a view showing a cross section taken along the line AA ′ of FIG.
  • FIG. 7 is a view showing a BB ′ cross section of FIG.
  • FIG. 8 is a view showing a cross section taken along the line CC ′ of FIG.
  • FIG. 9 is a diagram showing a cross section along DD ′ of FIG.
  • FIG. 10 is a diagram for explaining the wrapping web according to the first embodiment.
  • FIG. 11 is a diagram illustrating a front folding guide portion and a rear folding guide portion of the folding guide according to the first embodiment.
  • FIG. 1 is a schematic configuration diagram of a filter manufacturing machine 1 according to the first embodiment.
  • the filter manufacturing machine 1 is an apparatus for manufacturing a cigarette filter (hereinafter simply referred to as “filter”) 100 attached to the cigarette C shown in FIG.
  • the filter 100 is an example of a rod-shaped article for a smoking article according to the present invention.
  • the filter 100 is connected to the tobacco rod 400 via the chip paper 300.
  • the tobacco rod 400 is formed by winding a tobacco stamp 410 with a cigarette rod wrapping paper 420 to form a cylindrical shape (bar shape).
  • the filter 100 includes, for example, a filter medium 110 such as cellulose acetate tow and a filter paper (hereinafter simply referred to as “wind paper”) 120 around which the filter medium 110 is wound.
  • a solution is added to the filter medium 110 of the filter 100. Examples of the solution include an embodiment containing propylene glycol (PG), glycerin (G) and the like.
  • FIG. 3 is a cross-sectional view of the filter 100 according to the first embodiment.
  • a filter paper 120 is wound around the filter 100 along the circumferential direction of a filter medium 110 formed in a cylindrical shape.
  • a liquid impervious layer 120a that suppresses the permeation of the solution L added to the filter medium 110 is formed.
  • a resin material is preferable.
  • Examples of the material for forming the liquid impermeable layer 62 include polyethylene, polypropylene, polystyrene, cellulose, acetyl cellulose, polytetrafluoroethylene, polyoxydimethylsilylene, polyvinyl acetate, polyvinyl chloride, polymethyl acrylate, and polymethacrylic acid. Mention may be made of one or more selected from methyl, natural rubber, polybutadiene, and copolymers thereof, aluminum, alumina and silica. Among these, polyethylene and polypropylene are particularly preferable as a material for forming the liquid impermeable layer 62.
  • the liquid impervious layer 120a of the web 120 may be laminated on the surface of the substrate by means of coating or vapor deposition. In this embodiment, the liquid impervious layer 120a is formed by coating the base material of the web 120 with polyethylene.
  • the web 120 is wound with the filter medium 110 with the liquid impervious layer 120 a facing inward so that the liquid impervious layer 120 a faces the outer peripheral surface of the filter medium 110.
  • the web 120 has a palm portion 123 in which inner surfaces of a pair of first end region 121 and second end region 122 extending along the axial direction of the filter 100 are opposed to each other and overlapped with each other.
  • the palm portion 123 is folded back to the adjacent winding portion 124 side where the filter medium 110 is wound adjacent to the adjacent winding portion 124, and is fixed by the adhesive paste 130 with the palm portion 123 attached to the adjacent winding portion 124.
  • the first end region 121 is formed with a one-edge end 125 which is a folded back of the web 120, and the liquid impervious layer 120a at the one-edge end 125 is the second end portion 125.
  • the liquid-impermeable layer 120a in the end region 122 is heat-sealed. More specifically, a bonding region in which the inner surface of the liquid impermeable layer 120a in the first end region 121 (one ear end portion 125) and the inner surface of the liquid impermeable layer 120a in the second end region 122 are overlapped with each other. At least a part is in a fused state without using a bonding agent.
  • the positions of the end surface 121a of the first end region 121 (one ear end portion 125) and the end surface 122a of the second end region 122 are shifted, whereby a part (end surface 122a) of the second end region 122 is shifted.
  • a non-wrapping inner surface region 122b that does not overlap with the inner surface of the first end region 63 is formed in the side region).
  • An adhesive 130 is applied to the non-wrap inner surface region 122b in the second end region 122, and the non-wrap inner surface region 122b is adhered to the outer surface of the adjacent winding portion 124 by the adhesive 130, whereby the palm portion 123 is formed. It is fixed in a state of being attached to the adjacent winding part 124.
  • the liquid impervious layer 120a in this embodiment is formed of polyethylene having a relatively low melting point, there is an advantage that it is easy to handle when heat-sealing.
  • the liquid impervious layer 120a in the first end region 121 (one ear end 125) and the liquid impervious layer 120a in the second end region 122 are bonded together using a bonding agent resistant to liquid. Also good.
  • the palm portion 123 is formed in a state where the liquid impervious layers 120a on the inner surface side in the first end region 121 and the second end region 122 are heat-sealed.
  • the base material of the web 120 is suppressed from coming into contact with the solution L added to the filter medium 110. Thereby, it can suppress that the solution L added to the filter medium 110 penetrates into the base material of the web 120. Therefore, peeling of the first end region 121 and the second end region 122 on the web 120 can be suppressed.
  • the exudation to the exterior of the solution L added to the filter medium 110 of the filter 100 can be suppressed. As a result, the appearance of the cigarette can be kept good.
  • the filter manufacturing machine 1 includes a winding section 2 and a transport section 4.
  • a continuous body of filter tow F that becomes the filter medium 110 of the filter 100 is supplied from a tow supply device (not shown).
  • a known tow supply device can be applied as appropriate, and a continuous body of filter tow F to which the solution L is added is supplied to the winding section 2.
  • the transport section 4 continuously transports and supplies the long web 8 serving as the web 120 of the filter 100 to the winding section 2.
  • a filter rod FR that is a continuous body of the filter 100 is manufactured by wrapping the periphery of the continuous body of the filter tow F with a long web paper web 8.
  • the transport section 4 is located below the winding section 2.
  • the transport section 4 includes a bobbin 40 obtained by winding a long web paper web 8 in a roll shape.
  • the bobbin 40 is set on a reel (not shown).
  • the long web 8 wound around the bobbin 40 travels along a predetermined web travel path P and is continuously supplied to the winding section 2.
  • the base material is coated with polyethylene that forms the liquid impermeable layer 120a described in FIG.
  • the web travel path P in the transport section 4 is formed by a plurality of guide rollers 41.
  • a pooling roller 42, a reservoir box 43, a suction brake 44, a paper guide 45, a folding guide 5, a rail paste application nozzle 47, a paper heater 48, and the like are arranged.
  • the reservoir box 43 can store a long web paper web 8 therein before the bobbin 40 is replaced. Further, the pooling roller 42 feeds the long web paper web 8 toward the winding section 2 at a feeding speed that matches the traveling speed of the garniture tape 21 in the winding section 2 described later. In the present embodiment, the pooling roller 42 that feeds the long wrapping web 8 toward the winding section 2 corresponds to the feeding means.
  • the suction brake 44 applies a braking force to the long wrapping web 8 traveling on the web travel path P, and causes the long wrapping web 8 supplied to the winding section 2 to have an appropriate tension, thereby loosening the slack. Is suppressed.
  • the paper guide 45 is a guide member that adjusts the travel position of the web paper web 8 in the width direction of the long web paper web 8 traveling along the web travel path P.
  • the width direction of the wrapping web 8 is a direction orthogonal to the longitudinal direction of the wrapping web 8.
  • the rail paste application nozzle 47 continuously applies the rail paste to the coating surface of the long web paper web 8.
  • the rail paste is an adhesive for adhering the coating surface of the wrapping web 8 to the filter tow F when the periphery of the continuous body of the filter tow F is wrapped by the long wrapping web 8 in the winding section 2.
  • the rail paste application nozzle 47 continuously applies the rail paste along the longitudinal direction of the paper web 8 at a position near the center in the width direction of the paper web 8, for example.
  • the paper heater 48 is a heater for appropriately heating the wrapping web 8 coated with rail paste.
  • the filter tow F and the web paper web 8 are wrapped around the filter tow F by the paper web 8 in the winding section 2.
  • the paper web web 8 is preliminarily warmed by the paper heater 48, so that the web paper web 8 and the paper adhesive 8 are fixed. Adhesiveness can be improved.
  • the filter 100 manufactured by the filter manufacturing machine 1 has one ear end 125 formed in the first end region 121 of the web 120 around which the filter medium 110 is wound, and the liquid at the one ear end 125 is liquid.
  • the impervious layer 120a is thermally fused to the liquid impervious layer 120a in the second end region 122, whereby the palm portion 123 of the web 120 is formed.
  • the transport section 4 in the filter manufacturing machine 1 has one end side in the width direction of the wrapping web 8 along the longitudinal direction when the long wrapping web 8 passes through the folding guide 5 arranged on the web travel path P. It folds continuously and the one ear end part 125 is formed.
  • FIG. 4 is a schematic configuration diagram of the folding guide 5 according to the first embodiment.
  • FIG. 5 is a perspective view of the folding guide 5 according to the first embodiment.
  • FIG. 6 is a view showing a cross section taken along the line AA ′ of FIG.
  • FIG. 7 is a view showing a BB ′ cross section of FIG.
  • FIG. 8 is a view showing a cross section taken along the line CC ′ of FIG.
  • FIG. 9 is a diagram showing a cross section along DD ′ of FIG.
  • the folding guide 5 includes a folding section 6, a ruled line roller unit 7, a press roller unit 9, and the like.
  • the folded section 6 is a section in which one end region in the width direction of the long web paper web 8 is continuously folded along the longitudinal direction. Further, a ruled line roller unit 7 is disposed in the front stage of the folding section 6, and a press roller unit 9 is disposed in the rear stage of the folding section 6.
  • the ruled line roller unit 7 has a pair of ruled line applying rollers 71 and 72. As shown in FIG. 6, in the ruled line roller unit 7, the long web paper web 8 is pressed by being sandwiched between a pair of ruled line applying rollers 71 and 72. As shown in the enlarged view surrounded by a broken line in FIG. 6, a protrusion 73 whose roller diameter is slightly larger than the other region is formed in one end region of the ruled line applying roller 72 located on the lower side. , Formed along the circumferential direction of the roller surface 72a.
  • the protrusion 73 has an annular rib structure, and is formed to extend over the entire circumference of the roller surface 72a.
  • the folding ruled line 82 is formed in the first end region 121 that is one end region of the wrapping web 8 as shown in FIG.
  • symbol 81 in a figure is a coating surface by which polyethylene is coated among the wrapping paper webs 8.
  • FIG. 1 since the ruled line roller unit 7 is continuously passed through the long web paper web 8, the folding ruled lines 82 can be continuously formed along the longitudinal direction of the web paper web 8.
  • the folded section 6 includes a front section S1 positioned on the front stage side and a rear section S2 positioned on the rear stage side.
  • the front section S 1 includes a traveling floor 61 a on which the long web paper web 8 travels, a front folding guide portion 62 a that guides the first end region 121 (see FIG. 10) side in the width direction of the web paper web 8, and the web paper web 8.
  • a front guide portion 62b that guides the second end region 122 (see FIG. 10) side, which is the other end region in the width direction.
  • the rear section S2 includes a traveling floor 61b on which the long web paper web 8 travels, a rear folding guide portion 63a that guides the first end region 121 side of the web paper web 8, and a second end region 122 of the web paper 8. It has a rear guide part 63b for guiding the side.
  • Each traveling floor 61a, 61b of the front section S1 and the rear section S2 extends along the web traveling path P and is formed as a flat surface for traveling while supporting the wrapping web 8.
  • the web paper web 8 is used.
  • the surface opposite to the coating surface 81 is defined to travel in a state of facing the traveling floors 61a and 61b.
  • symbols P1 and P2 in FIG. 4 represent the inlet end and the outlet end in the preceding section S1, respectively.
  • Reference numerals P3 and P4 represent an inlet end and an outlet end in the rear section S2, respectively.
  • an appropriate clearance for inserting and running the second end region 122 of the web paper web 8 is formed between the front guide portion 62b in the front section S1 and the traveling floor 61a on which the web paper web 8 travels. In this way, the second floor region 122 of the wrapping web 8 that has a ceiling surface (not shown) facing the traveling floor 61a and passes through the front section S1 is guided so as not to become unstable.
  • an appropriate gap is formed between the rear guide portion 63b in the rear section S2 and the traveling floor 61b on which the web paper web 8 travels so that the second end region 122 of the web paper web 8 is inserted and travels.
  • the second floor region 122 of the wrapping web 8 that has a ceiling surface (not shown) facing the traveling floor 61b and passes through the rear section S2 is guided so as not to become unstable.
  • FIG. 11 shows the front-stage folding guide portion 62a and the rear-stage folding guide portion 63a that are removed from the folding guide 5.
  • FIG. The front folding guide part 62a and the rear folding guide part 63a in FIG. 11 are shown in a state in which the top and bottom (upper and lower) are switched with reference to the state where they are installed at the normal positions of the folding section 6 as shown in FIG. ing.
  • a first end region 121 (see FIGS. 7, 10, etc.) of the wrapping web 8 is guided to the front folding guide portion 62a and the rear folding guide portion 63a, and the folding ruled line 82 is guided.
  • a first guide wall 621 and a second guide wall 631 are provided for turning back at the boundary.
  • symbol 622 shown in FIG. 11 represents the ceiling surface of the front
  • the ceiling surface 622 of the front folding guide portion 62a is between the traveling floor 61a on which the web paper web 8 travels in a state where the front folding guide portion 62a is mounted on the folding guide 5 and the first end region of the web paper web 8 is.
  • symbol 632 shown in FIG. 11 represents the ceiling surface of the back
  • the ceiling surface 632 of the rear-stage folding guide portion 63a is between the traveling floor 61b on which the web paper web 8 travels in a state where the rear-stage folding guide portion 63a is mounted on the folding guide 5 and the first end region of the web paper web 8 is. It arrange
  • the shape of the first guide wall 621 in the front folding guide part 62a gradually changes from the start end portion 621a to the end end portion 621b.
  • the shape of the second guide wall 631 in the rear turn-back guide portion 63a gradually changes from the start end portion 631a to the end end portion 631b.
  • the first end region 121 of the wrapping web 8 is gradually folded.
  • the first guide wall 621 in the front folding guide portion 62a bends the first end region 121 of the wrapping web 8 to 90 ° with the folding ruled line 82 as a boundary.
  • the second guide wall 631 in the rear-stage folded guide portion 63a is configured to finally fold the wrapping web 8 in a state where the first end region 121 is folded to 90 ° by the first guide wall 621 to 180 °. It has become.
  • the first guide wall 621 in the front bending guide portion 62a has an angle formed with the ceiling surface 622 at the start end portion 621a (hereinafter referred to as “guide wall angle”) is 180 °.
  • the first guide wall 621 is formed as a guide surface that continues in parallel from the ceiling surface 622. Then, as shown in FIG. 11, the first guide wall 621 gradually rises from the start end 621a of the first guide wall 621 toward the end end 621b, and between the start end 621a and the end end 621b. In the middle portion 621 c located in the middle, the first guide wall 621 stands up to a posture perpendicular to the ceiling surface 622.
  • the guide wall angle of the first guide wall 621 gradually decreases from the start end 621a toward the end end 621b, and the guide wall angle becomes 90 ° at the intermediate portion 621c.
  • the guide wall angle is maintained at 90 ° from the intermediate portion 621c to the end portion 621b of the first guide wall 621. That is, the first guide wall 621 is maintained in an upright posture with respect to the ceiling surface 622 from the intermediate portion 621c to the terminal end portion 621b of the first guide wall 621.
  • the second guide wall 631 in the rear turn-back guide portion 63a has an angle (hereinafter referred to as “guide wall angle”) of 90 ° with the ceiling surface 632 at the start end portion 631a.
  • the guide wall angle is maintained at 90 ° up to an intermediate portion 631c located in the middle between the start end portion 631a and the end portion 631b.
  • the guide wall angle is maintained at 90 ° in the section from the start end portion 631a to the intermediate portion 631c of the second guide wall 631, so that the posture stands upright with respect to the ceiling surface 632 Is maintained.
  • the second guide wall 631 is continuously warped from the intermediate portion 613c to the terminal end portion 631b of the second guide wall 631, and as a result, the guide wall angle gradually decreases from 90 °.
  • the guide wall angle is substantially 0 ° at the end portion 631b of the second guide wall 631.
  • the start end 621a and the end 621b of the first guide wall 621 are respectively connected to the inlet end P1 and the outlet of the front section S1. It is arranged at the position of the end P2.
  • the start end portion 631a and the end end portion 631b of the second guide wall 631 are disposed at the positions of the inlet end P3 and the outlet end P4 in the rear stage section S2, respectively. It is like that.
  • the position of the folding ruled line 82 in the wrapping web 8 matches the boundary 624 between the ceiling surface 622 and the first guide wall 621 at the start end 621a of the first guide wall 621.
  • the wrapping web 8 is transferred to the inlet end P1 of the preceding section S1 in the folded section 6.
  • the wrapping web 8 transferred to the inlet end P1 of the front section S1 is gradually bent with the folding ruled line 82 as a boundary when the first end region 121 contacts the first guide wall 621.
  • the bending angle of the first end region 121 in the wrapping web 8 is changed from 0 ° by changing the guide wall angle from 180 ° to 90 ° over the section from the inlet end P1 to the outlet end P2 of the front section S1. Changed to 90 °.
  • the wrapping web 8 in which the first end region 121 is folded up to 90 ° with the folding ruled line 82 as a boundary in the front section S1 is transferred to the rear section S2.
  • FIG. 11 schematically shows the transition of the bending angle of the wrapping web 8.
  • the wrapping web 8 transferred to the rear section S2 is further folded with the folding ruled line 82 as a boundary when the first end region 121 comes into contact with the second guide wall 631.
  • the guide wall angle is changed from 90 ° to 0 ° over the section from the inlet end P3 to the outlet end P4 of the rear section S2, so that the bending angle of the first end region 121 in the wrapping web 8 is 90 °.
  • the angle is changed to 180 °, and one end portion 125 is formed in which the first end region 121 is folded back at the folding ruled line 82.
  • FIG. 8 shows a state in which the first end region 121 of the wrapping web 8 is folded by 135 ° with the folding ruled line 82 as a boundary.
  • the first end region 121 is continuously formed along the longitudinal direction of the wrapping web 8 when the long wrapping web 8 passes.
  • the one ear end portion 125 can be suitably formed by folding back.
  • the press roller unit 9 includes a pair of press rollers 91 and 92, and the wrapping web 8 is sandwiched therebetween and pressed.
  • the wrapping web 8 has a pair of presses in a state where the one ear end 125 is overlapped with an inner region 83 (see FIG. 9) formed inside the one ear end 125. Pressed by rollers 91 and 92.
  • folded with the ruled line 82 for folding can be attached exactly.
  • the folding ruled line 82 is previously formed in the first end region 121 of the wrapping web 8 in the crease roller unit 7 before the wrapping web 8 is transferred to the folding section 6. Therefore, the first end region 121 can be folded back at a desired position in the folded section 6 with high accuracy. Thereby, the dimensional accuracy of the one ear
  • the folding guide 5 is arranged on the downstream side (downstream side) of the paper guide 45 in the web travel path P in the transport section 4. According to this, the wrapping web 8 after the position in the width direction of the paper guide 45 is adjusted to an appropriate position can be transferred to the folding guide 5, and the dimensional error of the one-ear end portion 125 is less likely to occur.
  • the folding guide 5 is disposed in front of the rail glue application nozzle 47 in the web travel path P in the transport section 4, the rail glue is passed when the wrapping web 8 passes through the folding guide 5. Adhering to the traveling floors 61a, 61b, etc. of the folding guide 5 can be suppressed.
  • the guide roller 41 (a) in which (a) is written is the wrapping web 8 while sliding the one end portion 125 formed on the folded guide 5.
  • a roller that guides the wrapping web 8 while curving one ear end portion 125 inward and hereinafter referred to as an “inner curved guide roller”.
  • the guide roller 41 (b) in which (b) is written together among the plurality of guide rollers 41 shown in FIG. 1 is one ear formed on the folding guide 5, contrary to the “inner curved guide roller” described above.
  • the wrapping web 8 passes through the inner curved guide roller 41 (b), it passes through the inner curved guide roller 41 (b) with respect to the inner region 83 of the wrapping web 8.
  • the posture of the folded one ear end portion 125 easily returns to the original posture.
  • the paper heater 48 is arranged in the web travel path P in the transport section 4 immediately after the inner curved guide roller 41 (a) (directly downstream).
  • the paper heater 48 is a heater combined guide that slidably contacts the surface (the coating surface 81 in this embodiment) of the wrapping web 8 traveling along the web traveling path P in order to warm the rail paste applied to the wrapping web 8. It has a surface 48a.
  • the web paper web 8 passes through the paper heater 48, the long web paper web 8 is warmed by the heater / guide surface 48a of the paper heater 48, and the web paper web 8 is given an appropriate tension, so that It is possible to easily maintain the posture in which the end portion 125 is folded with respect to the inner region portion 83.
  • the winding section 2 includes a forming bed 20 extending in the horizontal direction.
  • a molding groove (not shown) is formed on the upper surface of the molding bed 20, and the molding groove extends from the start end 20 a to the end 20 b of the molding bed 20.
  • the forming groove is flat at the start end 20a, the depth of the forming groove gradually increases toward the end 20b, while the width of the forming groove gradually decreases toward the end 20b.
  • the forming groove has a semicircular cross section at the end 20b.
  • the winding section 2 further includes an endless garniture tape 21.
  • a part of the garniture tape 21 is disposed in the molding groove of the molding bed 20.
  • the garniture tape 21 is wound around a driving drum 22 rotated by a motor (not shown) below the molding bed 20 at a predetermined wrapping angle, and its traveling is guided by a plurality of guide rollers 23. Yes.
  • the drive drum 22 When the drive drum 22 is rotated, the garniture tape 21 travels on the forming groove of the forming bed 20 from the start end 20a toward the end end 20b.
  • the long wrapping web 8 fed out from the bobbin 40 travels along the web travel path P and is continuously supplied onto the garniture tape 21 in the winding section 2.
  • a continuous body of filter tow F is supplied to the entrance of the winding section 2 from a tow supply device (not shown) at a speed that matches the traveling speed of the garniture tape 21. Is stacked on the long web paper web 8.
  • a solution L containing propylene glycol or glycerin is added in advance by a tow supply device.
  • the winding section 2 further includes a stuffer jet 24, a trumpet guide 25, a tong 26, a molding holder 27 having a glue gun 27a, a heater 28, a cooler 29, and the like.
  • the stuffer jet 24 receives supply of compressed air, so that a continuous body of the filter tow F continuously supplied from the tow supply device is transferred to the trumpet guide 25 arranged at the rear stage. Force stuffing.
  • the trumpet guide 25 has, for example, a substantially funnel shape, and guides the continuous body of filter tows F sent from the stuffer jet 24 toward the tongue 26 while collecting them in a rod shape (bar shape).
  • the continuous filter tow F formed into a rod shape in the trumpet guide 25 is overlapped on the wrapping web 8 on the garniture tape 21 on the start end 20a side of the forming bed 20, and adhered to the wrapping web 8 with rail glue. Thereafter, the wrapping web 8 and the filter toe F travel along the molding groove on the molding bed 20 together with the garniture tape 21.
  • the tong 26, the forming holder 27, the heater 28, and the cooler 29 are sequentially disposed immediately above the forming bed 20 from the start end 20a side.
  • the tongue 26 squeezes the filter toe F from above and further compresses the filter toe F in cooperation with the forming groove of the forming bed 20.
  • the garniture tape 21 and the wrapping web 8 are bent into a U shape so as to wrap the filter tow F from below along the forming groove.
  • the coating surface 81 of the web 8 is opposed to the outer peripheral surface of the filter tow F.
  • both side edges of the wrapping web 8 are sequentially bent toward the filter toe F through the garniture tape 21.
  • the molding holder 27 is provided with the spray gun 27a that discharges the adhesive paste.
  • the glue gun 27 a applies fixing glue to the coating surface 81 of the second end region 122 of the wrapping web 8.
  • the glue gun 27a can continuously apply the adhesive paste along the longitudinal direction of the wrapping web 8 by discharging the adhesive paste continuously.
  • the wrapping web 8 on which the adhesive paste from the glue gun 27a is applied to the coating surface 81 of the second end region 122 is composed of the first end region 121 in which the one end portion 125 is formed by the folding guide 5 and the opposite side.
  • the second end region 122 is overlaid and the outer peripheral surface of the filter tow F is wrapped by the wrapping web 8.
  • the coating surface 81 of the second end region 122 is covered with the coating surface 81 of the one end portion 125 of the wrapping web 8 and the coating surface 81 (
  • the adhesive paste 130 applied to the liquid impervious layer 120a) is adhered to the inner region 83 in the first end region 121 (see FIG. 3).
  • hot melt can be suitably used as the fixing paste 130.
  • the hot melt paste for example, ethylene vinyl acetate copolymer (EVA) type hot melt can be suitably used.
  • the continuous body of the filter rod FR is transferred to the heater 28 and heated.
  • the coating surface 81 at the one end portion 125 of the wrapping web 8 and the coating surface 81 of the second end region 122 are heated to face each other. Is done.
  • the polyethylene coated on the coating surfaces 81 of the first end region 121 and the second end region 122 of the wrapping web 8 is heat-sealed, and these can be bonded together.
  • polyethylene since polyethylene has a relatively low melting point, there is an advantage that it is easy to handle when heat-sealing.
  • the adhesive paste 130 (for example, hot melt) applied from the glue gun 27 a to the wrapping web 8 is reheated by the heating by the heater 28, and the first end region 121 and the second end region 122 of the wrapping web 8 are reheated. Bonding becomes stronger.
  • the continuous body of the filter rod FR that has passed through the heater 28 is transferred to the cooler 29 and cooled.
  • the cutting device 11 is disposed at the rear stage of the cooler 29.
  • the continuous body of filter rods FR transferred to the cutting device 11 is cut at predetermined lengths in the cutting device 11.
  • individual filters 100 are formed.
  • the filter 100 formed in this way is received by the receiver 12 from the cutting device 11 and then transferred to a filter cigarette manufacturing machine, a so-called filter mounting machine.
  • the cigarette rod 400 and the filter 100 are integrally wound by the chip paper 300 to form a filter cigarette.
  • the filter manufacturing machine 1 of the present embodiment when the folding guide 5 disposed in the conveyance path of the long web paper web 8 is passed through the web paper web 8 in the conveyance section 4, the paper folding web 8 is folded.
  • One end portion 125 is formed in the first end region 121 by continuously folding back the first end region 121 of the wrapping web 8 along the longitudinal direction by the guide 5, and the wrapping section 2
  • the filter toe F that is the winding target portion by the wrapping web 8 while the coating surfaces 81 of the one end portion 125 formed in the first end region 121 and the coating surface 81 of the second end region 122 face each other. It was made to wind continuously.
  • the filter 100 shown by FIG. 3 can be manufactured suitably.
  • the one ear end portion 125 of the first end region 121 and the coating surface 81 of the second end region 122 of the wrapping web 8 are overlapped and heat-sealed.
  • the palm portion 123 can be formed as an end joint structure of the web 120 in the filter 100 shown in FIG.
  • the adhesive paste 130 applied to the coating surface 81 of the second end region 122 of the wrapping web 8 is adhered to the inner region 83 of the first end region 121.
  • the palm portion 123 of the web 120 can be fixed in a state of being attached to the adjacent winding portion 124. Therefore, the shape of the filter 100 is suppressed from becoming distorted, and a good circular shape can be maintained.
  • the one-edge end portion 125 is formed in advance on the web paper web 8 by the folding guide 5 arranged in the transport section 4. Therefore, it is possible to suppress the adhesive paste 130 from adhering to the traveling floors 61a, 61b of the folding guide 5 and the like.
  • the palm portion 123 of the web 120 is heat-sealed between the liquid impervious layers 120a of the first end region 121 and the second end region 123.
  • the first end region 121 and the second end region 121 are the same.
  • the heat fusion between the liquid impermeable layers 120a in the first end region 121 and the second end region 122 may be omitted.
  • a long web paper web 8 supplied to the winding section 2 by the transport section 4 is used with one surface coated with polyethylene. You may use the thing in which the coating which forms a permeable layer is not formed. Moreover, you may use the manufacturing apparatus and its manufacturing method of the rod-shaped article for smoking articles in this embodiment, for example in order to form the one ear

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

L'invention concerne : une machine de fabrication d'un article en forme de tige pour articles à fumer avec laquelle le décollement d'une section jointe entre des zones d'extrémité d'un papier en rouleau qui est enveloppé autour d'un objet à envelopper peut être supprimé par rapport à la technique classique ; et un procédé de production dudit article en forme de tige pour articles à fumer. L'invention concerne une machine de fabrication d'un article en forme de tige pour articles à fumer, la machine comprenant : une section d'enveloppement qui enveloppe en continu un long papier en rouleau autour de la circonférence d'un objet à envelopper tout en plaçant ensemble la surface interne d'une partie d'extrémité de bordure formée dans une région d'extrémité, dans le sens de la largeur, du long papier en rouleau et la surface interne de l'autre région d'extrémité de manière à ce qu'elles s'opposent l'une à l'autre ; et une section de transport qui est placée avant la section d'enveloppement et qui transporte le long papier en rouleau jusqu'à la section d'enveloppement. La section de transport comprend : un moyen d'envoi qui envoie le long papier en rouleau vers la section d'enveloppement ; et un guide de repliement qui est placé sur le trajet de transport du long papier en rouleau envoyé par le moyen d'envoi, et qui forme ladite partie d'extrémité de bordure dans ladite région d'extrémité, en repliant en continu ladite région d'extrémité unique dans le sens de la longueur lorsque le long papier en rouleau passe par le guide de repliement.
PCT/JP2016/065473 2015-06-10 2016-05-25 Machine pour produire un article en forme de tige pour article à fumer et procédé pour le produire WO2016199578A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015117363A JP2018121526A (ja) 2015-06-10 2015-06-10 喫煙物品用棒状物品の製造機およびその製造方法
JP2015-117363 2015-06-10

Publications (1)

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WO2016199578A1 true WO2016199578A1 (fr) 2016-12-15

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PCT/JP2016/065473 WO2016199578A1 (fr) 2015-06-10 2016-05-25 Machine pour produire un article en forme de tige pour article à fumer et procédé pour le produire

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JP (1) JP2018121526A (fr)
WO (1) WO2016199578A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018101201A1 (fr) * 2016-11-30 2018-06-07 日本たばこ産業株式会社 Cigarette à bout filtre et paquet de cigarettes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54112900U (fr) * 1978-01-26 1979-08-08
JPH065497U (ja) * 1991-12-12 1994-01-25 知子 信川 タバコ
EP1459983A1 (fr) * 2003-03-19 2004-09-22 TOPACK Verpackungstechnik GmbH Procédé pour l'enveloppement des paquets des produits dans l'industrie du tabac

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54112900U (fr) * 1978-01-26 1979-08-08
JPH065497U (ja) * 1991-12-12 1994-01-25 知子 信川 タバコ
EP1459983A1 (fr) * 2003-03-19 2004-09-22 TOPACK Verpackungstechnik GmbH Procédé pour l'enveloppement des paquets des produits dans l'industrie du tabac

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018101201A1 (fr) * 2016-11-30 2018-06-07 日本たばこ産業株式会社 Cigarette à bout filtre et paquet de cigarettes

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