WO2021203775A1 - Appareil de collage pour matériaux en feuille de différentes largeurs - Google Patents

Appareil de collage pour matériaux en feuille de différentes largeurs Download PDF

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Publication number
WO2021203775A1
WO2021203775A1 PCT/CN2021/000078 CN2021000078W WO2021203775A1 WO 2021203775 A1 WO2021203775 A1 WO 2021203775A1 CN 2021000078 W CN2021000078 W CN 2021000078W WO 2021203775 A1 WO2021203775 A1 WO 2021203775A1
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WO
WIPO (PCT)
Prior art keywords
roller
sheet material
arc
teeth
shaped
Prior art date
Application number
PCT/CN2021/000078
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English (en)
Chinese (zh)
Inventor
高贤杰
刘坤
施雄
李明辉
汪永寿
Original Assignee
昆明鼎承启鑫科技有限公司
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.)
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Publication date
Application filed by 昆明鼎承启鑫科技有限公司 filed Critical 昆明鼎承启鑫科技有限公司
Publication of WO2021203775A1 publication Critical patent/WO2021203775A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/46—Splicing
    • B65H2301/462—Form of splice
    • B65H2301/4621—Overlapping article or web portions

Definitions

  • the invention relates to a splicing mechanism for band-shaped materials, in particular to a splicing device that can adapt to heating and non-combustion tobacco sheets of different widths, and belongs to the technical field of design and manufacture of extrusion splicing devices.
  • the width of the splicing is fixed, which is difficult to adapt to the splicing requirements of sheet materials of different widths, and cannot be used for multiple purposes in one machine. At least the squeeze roller for splicing needs to be replaced, which increases investment and cost.
  • the purpose of the present invention is to provide a splicing device which can make the splicing sections of new and old sheet materials form oblique sections at one time and adapt to different widths.
  • a sheet material splicing device adaptable to different widths, comprising a first and a second roller mated with each other, and is characterized in:
  • An arc-shaped protrusion is provided on the roller surface of the first roller, and the second roller is set as a flat roller;
  • the roller surfaces of the first and second rollers are both suspended on the mounting seat, and the roller shaft of the first roller is provided with a strip-shaped through hole, and the connecting piece connected with the roller surface of the first roller is placed in the strip-shaped through hole.
  • the hole In the hole
  • the first end of the new sheet material and the tail end of the old sheet material that enter between the two roller surfaces are gradually formed in the width direction from one end to the other end.
  • the transitional inclined splicing section passes through the strip-shaped through hole on the roller shaft of the first roller, so that the roller surface moves in the axial direction, which is suitable for the splicing of sheet materials of different widths.
  • the arc-shaped protrusion is a spiral protrusion, or a bent wavy protrusion, or a continuous smooth transition curve protrusion.
  • a plurality of independent concave-convex teeth are arranged on the surface of the arc-shaped convex at intervals or continuously, and the plurality of independent concave-convex teeth are polygonal teeth with concave and convex around the circumference, round teeth or triangular teeth, or convex and concave around the middle.
  • At least one end of the arc-shaped protrusion is provided with a straight section perpendicular to the running direction of the new and old sheet materials, which is used to remove front and rear waste materials during the splicing process to create favorable mechanical conditions.
  • the distance between the roll surface of the arc-shaped protrusion on the feeding side and the top surface of the arc-shaped protrusion is 0.3-2 times the thickness of the sheet material, so as to function as a tension partition during the splicing process, and at the same time prevent the tobacco sheet
  • the resulting plastic deformation provides favorable conditions for quickly tearing off the waste at the head of the new sheet material and the tail of the old sheet material;
  • the distance between the discharge side roller surface of the arc-shaped protrusion and the top surface of the arc-shaped protrusion is at least It is twice the thickness of the sheet material, so as to quickly tear off the waste at the head of the new sheet material and the tail of the old sheet material during the splicing process to eliminate obstacles.
  • the discharge side of the arc-shaped protrusion is not provided with a roller surface, so as to quickly tear off the waste at the head of the new sheet material and the tail of the old sheet material during the splicing process to eliminate obstacles.
  • the width of the arc-shaped protrusion is 3 to 35% of the width of the sheet material, so as to reduce the splicing area of the splicing section as much as possible while ensuring that the splicing section has sufficient splicing strength.
  • the roller shafts of the first and second rollers are respectively provided with roller surfaces with the same cross-section and fan-shaped, and an arc-shaped protrusion is provided on the roller surface of the first roller, and the second roller is set as a flat roller.
  • the connecting member connected with the roller surface of the first roller is at least two studs, the inner end of each stud is screwed to the corresponding screw hole on the roller surface, and the outer end passes through the corresponding strip on the roller shaft.
  • the shaped through hole extends outward and is connected with the nut, so that the roller surface can be adjusted to move along the roller shaft as required, and the sheet materials of different widths can be spliced without replacing the first roller.
  • the connecting member connected to the roller surface of the first roller is at least two bolts, and the inner end of each bolt passes through the corresponding strip-shaped through hole on the roller shaft and extends outside and inside to correspond to the corresponding screw hole on the roller surface. Screw connection, so that the roller surface can be adjusted to move along the roller shaft according to the needs, and sheet materials of different widths can be spliced without replacing the first roller.
  • the first and second rollers are respectively connected with corresponding power machines, and the power machines are connected with corresponding conventional controllers, so that the corresponding power machines can be controlled by the controller.
  • the splicing mechanism provided by the present invention not only completes the rolling and splicing of the new and old sheet materials entering between the two rollers, but also forms a gradual transition from one side to the other in the width direction of the new and old sheet materials and has a A splicing section with a certain width, which becomes an oblique direct section or an oblique arc splicing section after the sheet material is unfolded. At least one end of the splicing section is a straight section parallel to the width direction of the new and old sheet materials.
  • Figure 1 is a schematic diagram of the structure of the present invention
  • Figure 2 is an enlarged view of part A in Figure 1;
  • FIG. 3 is a schematic diagram of the application of the present invention.
  • Figure 4 is a partial view of the new and old sheet materials with oblique splicing sections processed by the structure shown in Figure 1
  • FIG. 5 is a schematic diagram of another roller surface structure of the present invention.
  • Figure 6 is a partial view of the new and old sheet materials with oblique splicing sections processed by the structure shown in Figure 5;
  • Figure 7 is a schematic diagram of another structure of the present invention.
  • Figure 8 is a structural diagram of the first and second rolls with adjustable width
  • Figure 9 is a structural diagram of the first roller.
  • the pressure-adjustable sheet material splicing mechanism provided by the present invention includes a first roller and a second roller mated with each other. It is characterized in that: the roller surface 511 of the first roller is provided with an arc-shaped protrusion 512, The roller is set as a flat roller 521; the roller surfaces 511, 521 of the first and second rollers are all suspended on the mounting seat 5; the second roller is connected with the lifting mechanism;
  • the arc-shaped protrusion 512 is a spiral protrusion, which obviously can also be a curved wavy protrusion, or a continuous smooth transition curve protrusion;
  • the surface of the arc-shaped protrusion 512 is provided with a number of independent concave-convex teeth at intervals, and the several independent concave-convex teeth are all quadrilateral teeth with a single central recess 5121 and a peripheral convex 5122. Obviously, it can also be a single central recess and peripheral convex.
  • the round or triangular teeth of may also be a single polygonal or circular or triangular tooth with a convex middle part and concave surroundings, or at least two of polygonal teeth, circular teeth, and triangular teeth that are intersecting or alternate;
  • One end of the arc-shaped protrusion 512 is provided with a straight section 513 perpendicular to the running direction of the new and old sheet materials, which is used to remove waste from the head of the new sheet material and the tail of the old sheet material during the splicing process to create favorable mechanical conditions ;
  • the width of the arc-shaped protrusion 512 is 9% of the width C of the sheet material, so as to reduce the splicing area of the splicing section B as much as possible while ensuring that the splicing section B has sufficient splicing strength;
  • the distance between the roller surface 514 on the feeding side of the arc-shaped protrusion 512 and the top surface of the arc-shaped protrusion 512 is 0.5 times the thickness of the sheet material, so as to interrupt the tension during the splicing process and prevent tobacco
  • the plastic deformation of the sheet removes obstacles to quickly tear off the waste at the head of the new sheet material and the tail of the old sheet material;
  • the discharge side of the arc-shaped protrusion 512 is provided with a roller surface 515, and the distance between the roller surface 515 and the top surface of the arc-shaped protrusion 512 is at least twice the thickness of the sheet material, so as to be Quickly tear off the waste at the head of the new sheet material and the tail of the old sheet material to eliminate the obstacles;
  • roller shafts 51, 52 of the first and second rollers are respectively provided with roller surfaces 511, 521 with the same cross-section and fan-shaped, and an arc-shaped protrusion 512 is provided on the roller surface 511 of the first roller,
  • the roller surface 521 of the second roller is set to be flat;
  • the roller shaft 51 of the first roller is provided with a bar-shaped through hole 516.
  • the first roller surface 511 is connected with two studs 517. The inner ends of the two studs 517 pass through the corresponding bar-shaped through holes on the roller shaft.
  • the hole 516 is screwed to the first roller surface 511, and the outer end is screwed to the nut 518, so that after the nut 518 is loosened as needed, the roller surface 511 can be moved along the roller shaft 51 without replacing the first roller. Splicing sheet materials of different widths;
  • the first and second rollers are respectively connected with corresponding power machines, and the power machines are connected with corresponding conventional controllers, so that the corresponding power machines can be controlled by the controller.
  • step 2) While the splicing of the new and old sheet materials 3 and 4 is completed in step 1), once the two roller surfaces 511 and 521 are in contact until they are separated, by gradually changing the output torque of the reel 11 and the shaft 6, they can be simultaneously combined. Quickly tear off the waste at the head of the new sheet material 3 and the tail of the old sheet material 4;

Landscapes

  • Replacement Of Web Rolls (AREA)

Abstract

La présente invention concerne un appareil de collage pour des matériaux en feuille de différentes largeurs, comprenant un premier rouleau et un second rouleau mis en correspondance l'un avec l'autre. Une saillie en forme d'arc est disposée sur la surface de rouleau du premier rouleau, et le second rouleau est conçu sous la forme d'un rouleau plat; les surfaces de rouleau des premier et second rouleaux sont toutes deux suspendues au-dessus d'une base de montage; un arbre de rouleau du premier rouleau est pourvu de trous traversants en forme de bande, et des éléments de raccordement raccordés à la surface de rouleau du premier rouleau sont placés dans les trous traversants en forme de bande. De nouveaux et anciens matériaux en feuille fournis entre les deux rouleaux sont collés en une seule pièce dans le sens de la largeur en une fois; une section de collage est progressivement inclinée d'un côté vers l'autre côté et présente une certaine largeur, et lors du passage à travers des dispositifs associés du processus suivant, seuls 3 à 35 % d'une partie épaissie passent, et la partie restante qui passe est une seule couche, ce qui permet de résoudre complètement le problème du blocage et le problème selon lequel le diamètre des barres de tabac de base ne satisfait pas aux normes, garantissant la résistance à la traction de la section de collage, et simplifiant la structure de collage.
PCT/CN2021/000078 2020-04-09 2021-04-09 Appareil de collage pour matériaux en feuille de différentes largeurs WO2021203775A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010275951.5 2020-04-09
CN202010275951.5A CN111332845A (zh) 2020-04-09 2020-04-09 一种适应不同幅宽的薄片材料拼接装置

Publications (1)

Publication Number Publication Date
WO2021203775A1 true WO2021203775A1 (fr) 2021-10-14

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PCT/CN2021/000078 WO2021203775A1 (fr) 2020-04-09 2021-04-09 Appareil de collage pour matériaux en feuille de différentes largeurs

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CN (1) CN111332845A (fr)
WO (1) WO2021203775A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111332845A (zh) * 2020-04-09 2020-06-26 昆明鼎承启鑫科技有限公司 一种适应不同幅宽的薄片材料拼接装置
CN111362034A (zh) * 2020-04-09 2020-07-03 昆明鼎承启鑫科技有限公司 一种薄片材料拼接机构

Citations (9)

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US4177959A (en) * 1978-10-02 1979-12-11 Lancaster Patrick R Flying splice apparatus and process
CN105307517A (zh) * 2014-05-14 2016-02-03 菲利普莫里斯生产公司 用于组合烟草薄片的设备和方法
CN106998792A (zh) * 2014-11-07 2017-08-01 英美烟草(投资)有限公司 吸烟制品组装机及制作吸烟制品的方法
CN107580552A (zh) * 2014-10-14 2018-01-12 菲利普莫里斯生产公司 用于拼接大体上平坦的连续材料的装置及方法
CN108069276A (zh) * 2016-11-17 2018-05-25 昆明鼎承科技有限公司 一种卷烟用包装带材的连接装置
CN109043651A (zh) * 2018-09-23 2018-12-21 昆明鼎承科技有限公司 烟草薄片自动换盘、拼接的供应机
CN209940038U (zh) * 2019-05-17 2020-01-14 陕西中烟工业有限责任公司 接装纸导向及导向工作幅宽可调式进给辊
CN111332845A (zh) * 2020-04-09 2020-06-26 昆明鼎承启鑫科技有限公司 一种适应不同幅宽的薄片材料拼接装置
CN212049736U (zh) * 2020-04-09 2020-12-01 昆明鼎承启鑫科技有限公司 一种适应不同幅宽的薄片材料拼接装置

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US6533212B1 (en) * 2000-09-06 2003-03-18 Jarvis Industries, Inc. Web-splicing apparatus
CN103224156A (zh) * 2013-05-25 2013-07-31 昆明鼎承科技有限公司 一种带材直接拼接装置
CN207827505U (zh) * 2018-01-18 2018-09-07 沈阳城市公用集团橡胶制品有限公司 一种钢缆带的托辊装置
CN109156892B (zh) * 2018-11-13 2021-05-18 河南中烟工业有限责任公司 一种无胶拼接的卷烟机

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177959A (en) * 1978-10-02 1979-12-11 Lancaster Patrick R Flying splice apparatus and process
CN105307517A (zh) * 2014-05-14 2016-02-03 菲利普莫里斯生产公司 用于组合烟草薄片的设备和方法
CN107580552A (zh) * 2014-10-14 2018-01-12 菲利普莫里斯生产公司 用于拼接大体上平坦的连续材料的装置及方法
CN106998792A (zh) * 2014-11-07 2017-08-01 英美烟草(投资)有限公司 吸烟制品组装机及制作吸烟制品的方法
CN108069276A (zh) * 2016-11-17 2018-05-25 昆明鼎承科技有限公司 一种卷烟用包装带材的连接装置
CN109043651A (zh) * 2018-09-23 2018-12-21 昆明鼎承科技有限公司 烟草薄片自动换盘、拼接的供应机
CN209940038U (zh) * 2019-05-17 2020-01-14 陕西中烟工业有限责任公司 接装纸导向及导向工作幅宽可调式进给辊
CN111332845A (zh) * 2020-04-09 2020-06-26 昆明鼎承启鑫科技有限公司 一种适应不同幅宽的薄片材料拼接装置
CN212049736U (zh) * 2020-04-09 2020-12-01 昆明鼎承启鑫科技有限公司 一种适应不同幅宽的薄片材料拼接装置

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