CN104824841A - Hollow filter stick molding equipment - Google Patents
Hollow filter stick molding equipment Download PDFInfo
- Publication number
- CN104824841A CN104824841A CN201510123977.7A CN201510123977A CN104824841A CN 104824841 A CN104824841 A CN 104824841A CN 201510123977 A CN201510123977 A CN 201510123977A CN 104824841 A CN104824841 A CN 104824841A
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- CN
- China
- Prior art keywords
- core
- shell
- hollow filter
- filter stick
- steam vent
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- 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.)
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Classifications
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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
Landscapes
- Treatment Of Fiber Materials (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The present invention provides hollow filter stick molding equipment. The hollow filter stick molding equipment is provided with a shell mold and a core mold located at the central position of the shell mold; the hollow filter stick molding equipment is further provided with a steam pipeline which is connected with a steam source and is communicated with the shell mold and an inner cavity of the core mold respectively; the main part of the inner wall of the shell mold is of a cylindrical shape; the inner wall of the shell mold is provided with an interval with the length of 30cm-50cm, where a plurality of shell steam holes are distributed; the main part of the outer wall of the core mold is of a cylindrical shape; and the outer wall of the core mold is provided with an interval with the length of 15cm-35cm, where a plurality of core steam holes are distributed. The molding equipment adopts simple parts; and the inner structure of the mold is ingenious, the molding efficiency is high and the speed is high.
Description
Technical field
The present invention relates to a kind of former or mould of filter stick for cigarettes.
Background technology
Application number be 201320506371.8 patent provide a kind of special-type hollow composite filter; Application number be 201320643679.7 patent provide the cigarette filter stick that there is cavity a kind of inside.The filter stick of above-mentioned two patents is filter sticks of common thickness, and structure that is hollow or cavity filter core is also fairly simple, and function ratio is more single.
2013102061575 the invention discloses a kind of cigarette gun of filter rod former, it includes noseplate, middle base plate and rear base plate, middle base plate is symmetrically installed with the elongate strip shaping channel that two pieces of center platens form straight line connection, tubaeform charging aperture is provided with on noseplate, tubaeform discharging opening is provided with at rear substrate, corresponding large plate and little pressing plate is mutually respectively equipped with in noseplate and the both sides of middle base plate junction, in facing in large plate and little pressing plate, base plate front is provided with a tapered channel groove expanded gradually, in the bottom surface of middle base plate, centrally line is corresponding with shaping channel is provided with a semicircle strengthening groove.The present invention, after above-mentioned improvement, effectively can improve the quality of cigarette filter stick.
201120432394X the utility model provides the hollow filter stick formation cigarette tongue of a kind of cigarette, containing the parts such as sizing plug, Core rod clamp, two plug adjustment screw, travel(l)ing rest, fixed screw, fixed support, oviducts.Sizing plug is movably connected on Core rod clamp, and fixed support is fixedly connected on oviduct, and travel(l)ing rest is connected to fixed support by fixed screw.Loudspeaker pipe shaft also has corresponding pipe shaft opening, and Core rod clamp is through this pipe shaft opening, and plug adjustment screw can in the direction free adjustment perpendicular to sizing plug, and adjustment stroke is greater than 3.5mm, is less than 10mm.Sizing plug is in the elongated shape having tapering, and its cross section can have circle, ellipse, heart, polygon or multi-corner star-shape; The circular arc internal diameter of oviduct outlet is identical with the filter core diameter of filter stick.The utility model appearance and size is tiny, and immanent structure is exquisite, and cost is low, and hollow filter stick formation is good, and sizing plug can be changed, and can produce the hollow filter stick of multiple hollow section shape.
Summary of the invention
Goal of the invention:
A kind of rapid forming mold of hollow filter stick is provided.
Technical scheme:
The former of this hollow filter stick, for making hollow filter core by diacetate fiber, having shell mould and being positioned at the core in shell mould centre, separately have be connected with vapour source with UNICOM's shell mould respectively and and the jet chimney of core inner chamber.
The inwall major part of shell mould is cylindrical shape, wall has length within it and is 30-50cm and the interval being distributed with numerous shell steam vents; The outer wall major part of core is cylindrical shape, has length on its external wall and is 15-35cm and the interval being distributed with numerous core steam vents.
The distributed area of core steam vent is shorter in length than the distributed area length of shell steam vent, and the axial bore being convenient to hollow filter stick is shaped as early as possible and formed the mellow and full inner surface of smoother, not only attractive in appearance but also when being convenient to suction, flue gas is smooth and easy passes through when making cigarette filter.
Steam enters the inside of shell mould inside or core respectively by respective jet chimney.The quantity of shell steam vent and core steam vent is moderate, make the emitted dose of steam can meet the needs of triacetyl glycerine and diacetate fiber heating adhesion in filter core, again insatiety and, avoid producing in die cavity in condensed water and tow and produce bubble, do not affect coagulation forming density and the mechanical property of tow.
Core can be cover ptfe plastic outward by stainless steel tube to make, not only high temperature resistant but also reduce frictional resistance.
During production and application, the diacetate fiber having sprayed triacetyl glycerine enters mould inside from tow porch, the extruding being subject to mould is drawn in, steam is ejected into tow from the inwall of shell mould and the outer wall of core respectively, triacetyl glycerine and diacetate fiber are evenly merged, and short gradually coagulation forming, last hollow filter core is from cartridge outlet out.Steam in filter core is evaporated gradually in follow-up operation, becomes dry hollow filter core.
The diameter of each shell steam vent is 0.1-0.8mm, ejects, homogeneous heating, moisture content less in filter core with the form that steam instead of water are lived; The size of core steam vent is not more than the size of shell steam vent.Make the quantity of steam sprayed in core be less than emitted dose in shell mould, be convenient to moisture and evaporate away from the outer wall of filter core, drying effect is better.
The head of core is preferably pointed shape, and the head of shell mould can have trumpet-shaped inlet, is convenient to entering of tow.
The afterbody of core and the afterbody of shell mould are preferably the face of cylinder of standard, and the face of cylinder near this afterbody does not have steam vent, are convenient to the surfaces externally and internally of the formation smoother of hollow filter stick.
Beneficial effect:
The parts of this former are simple, and mould inside structural design is exquisite.Shaping efficiency is high, and speed is fast.The end face outward appearance of the hollow filter stick made, mechanical property and strainability stability are high, and percent defective is low.
Accompanying drawing explanation
Fig. 1 is a mould of the present invention cross-sectional view operationally;
1-core head; 2-steam pipeline; 3-shell mould; 4-shell steam vent; 5-cartridge outlet; The hollow filter core of 6-; 7-axial bore; 8-core; 9-core steam vent; 10-tow porch.
Detailed description of the invention
The mould of the former of hollow filter stick as described in Figure 1, has shell mould 3 and is positioned at the core 8 in shell mould 3 centre, separately have be connected with vapour source with UNICOM's shell mould 3 respectively and and the jet chimney 2 of core 8 inner chamber; The inwall major part of shell mould 3 is cylindrical shape, wall has length within it and is 40-50cm and the interval being distributed with numerous shell steam vents 4; The outer wall major part of core 8 is cylindrical shape, has length on its external wall and is 30-35cm and the interval being distributed with numerous core steam vents 9.
The quantity of shell steam vent 4 and core steam vent 9 is moderate, makes the emitted dose of steam can meet the needs of triacetyl glycerine and diacetate fiber heating adhesion in filter core, again insatiety and.The diameter of each shell steam vent 4 is 0.3-0.6mm, and the size of core steam vent 9 is not more than the size of shell steam vent 4.The head of the core 8 of tow porch 10 is pointed shape, the head trumpet-shaped inlet of shell mould 3.
Claims (6)
1. the former of a hollow filter stick, for making hollow filter core by diacetate fiber, it is characterized in that: there is shell mould (3) and be positioned at the core (8) in shell mould (3) centre separately having that be connected with vapour source with UNICOM's shell mould (3) and core (8) inner chamber respectively jet chimney (2); The inwall major part of shell mould (3) is cylindrical shape, wall has length within it and is 30-50cm and the interval being distributed with numerous shell steam vents (4); The outer wall major part of core (8) is cylindrical shape, has length on its external wall and is 15-35cm and the interval being distributed with numerous core steam vents (9).
2. the former of hollow filter stick as claimed in claim 1, is characterized in that: the distributed area of core steam vent (9) is shorter in length than the distributed area length of shell steam vent (4).
3. the former of hollow filter stick as claimed in claim 1 or 2, it is characterized in that: the quantity of shell steam vent (4) and core steam vent (9) is moderate, make the emitted dose of steam can meet the needs of triacetyl glycerine and diacetate fiber heating adhesion in filter core, again insatiety and.
4. the former of the hollow filter stick as described in claim 1 or 3, is characterized in that: the diameter of each shell steam vent (4) is 0.1-0.8mm, and the size of core steam vent (9) is not more than the size of shell steam vent (4).
5. the former of the hollow filter stick as described in claim 1 or 4, is characterized in that: the head of core (8) is pointed shape, the head trumpet-shaped inlet of shell mould (3).
6. the former of the hollow filter stick as described in claim 1 or 5, is characterized in that: the afterbody of core (8) and the afterbody of shell mould (3) are the face of cylinder of standard, and the face of cylinder near this afterbody does not have steam vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510123977.7A CN104824841B (en) | 2015-03-21 | 2015-03-21 | The former of hollow filter stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510123977.7A CN104824841B (en) | 2015-03-21 | 2015-03-21 | The former of hollow filter stick |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104824841A true CN104824841A (en) | 2015-08-12 |
| CN104824841B CN104824841B (en) | 2018-05-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510123977.7A Active CN104824841B (en) | 2015-03-21 | 2015-03-21 | The former of hollow filter stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104824841B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105455192A (en) * | 2015-12-29 | 2016-04-06 | 蚌埠卷烟材料厂 | Double-layer coaxial filter stick forming machine |
| CN106360807A (en) * | 2016-10-31 | 2017-02-01 | 南通烟滤嘴有限责任公司 | Multi-concave arc-shaped hollow core composite filter rod, forming mandrel and composite filter tip |
| CN106360806A (en) * | 2016-10-31 | 2017-02-01 | 南通烟滤嘴有限责任公司 | Multi-angular star shaped support hollow-core filter stick and forming mouth die thereof |
| CN108348000A (en) * | 2015-11-27 | 2018-07-31 | 菲利普莫里斯生产公司 | Filter manufacturing equipment |
| CN108471803A (en) * | 2015-11-30 | 2018-08-31 | 菲利普莫里斯生产公司 | Filter manufacturing equipment |
| CN108477673A (en) * | 2018-04-30 | 2018-09-04 | 南通烟滤嘴有限责任公司 | Former and its operation process without paper bag coaxial core filter stick |
| CN111436650A (en) * | 2020-04-20 | 2020-07-24 | 河南中烟工业有限责任公司 | Preparation method of hollow cooling filter stick |
| CN111920088A (en) * | 2019-05-13 | 2020-11-13 | 湖北中烟工业有限责任公司 | Filter element for tobacco products, and method and device for producing a filter element |
| CN113907416A (en) * | 2021-11-11 | 2022-01-11 | 南通烟滤嘴有限责任公司 | Preparation facilities of multiaxis multicore filter rod |
| US11291242B2 (en) | 2019-08-28 | 2022-04-05 | Aiger Group Ag | Apparatus and method for forming a smoke filter |
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| DE3408415A1 (en) * | 1984-03-08 | 1985-09-19 | H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg | Filter cigarette with ventilated hollow tip |
| CN1037267A (en) * | 1988-05-07 | 1989-11-22 | 若迪阿公司 | Cigarette filter manufacture method and equipment |
| CN101883502A (en) * | 2007-12-28 | 2010-11-10 | 菲利普莫里斯生产公司 | Various embodiments for an apparatus, system and method for producing a concentric core tobacco rod maker with air transporter |
| CN102578708A (en) * | 2010-11-03 | 2012-07-18 | 豪尼机械制造股份公司 | Device for producing coaxial filters for smokeable rod shaped articles |
| CN103211303A (en) * | 2012-11-12 | 2013-07-24 | 湖北中烟工业有限责任公司 | Production method and production equipment thereof for forming-free paper filter tip rod |
| CN203137015U (en) * | 2013-01-29 | 2013-08-21 | 滁州卷烟材料厂 | Filter rod maker nozzle |
| EP2893820A1 (en) * | 2012-11-26 | 2015-07-15 | Japan Tobacco, Inc. | Method for producing filter cigarette, filter, and filter cigarette |
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2015
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Patent Citations (7)
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| DE3408415A1 (en) * | 1984-03-08 | 1985-09-19 | H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg | Filter cigarette with ventilated hollow tip |
| CN1037267A (en) * | 1988-05-07 | 1989-11-22 | 若迪阿公司 | Cigarette filter manufacture method and equipment |
| CN101883502A (en) * | 2007-12-28 | 2010-11-10 | 菲利普莫里斯生产公司 | Various embodiments for an apparatus, system and method for producing a concentric core tobacco rod maker with air transporter |
| CN102578708A (en) * | 2010-11-03 | 2012-07-18 | 豪尼机械制造股份公司 | Device for producing coaxial filters for smokeable rod shaped articles |
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| EP2893820A1 (en) * | 2012-11-26 | 2015-07-15 | Japan Tobacco, Inc. | Method for producing filter cigarette, filter, and filter cigarette |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108348000A (en) * | 2015-11-27 | 2018-07-31 | 菲利普莫里斯生产公司 | Filter manufacturing equipment |
| JP2019502369A (en) * | 2015-11-27 | 2019-01-31 | フィリップ・モーリス・プロダクツ・ソシエテ・アノニム | Filter manufacturing equipment |
| CN108471803A (en) * | 2015-11-30 | 2018-08-31 | 菲利普莫里斯生产公司 | Filter manufacturing equipment |
| CN105455192A (en) * | 2015-12-29 | 2016-04-06 | 蚌埠卷烟材料厂 | Double-layer coaxial filter stick forming machine |
| CN105455192B (en) * | 2015-12-29 | 2017-07-21 | 蚌埠卷烟材料厂 | A kind of double-layer coaxial core filter-stick forming device |
| CN106360807A (en) * | 2016-10-31 | 2017-02-01 | 南通烟滤嘴有限责任公司 | Multi-concave arc-shaped hollow core composite filter rod, forming mandrel and composite filter tip |
| CN106360806A (en) * | 2016-10-31 | 2017-02-01 | 南通烟滤嘴有限责任公司 | Multi-angular star shaped support hollow-core filter stick and forming mouth die thereof |
| CN108477673A (en) * | 2018-04-30 | 2018-09-04 | 南通烟滤嘴有限责任公司 | Former and its operation process without paper bag coaxial core filter stick |
| CN111920088A (en) * | 2019-05-13 | 2020-11-13 | 湖北中烟工业有限责任公司 | Filter element for tobacco products, and method and device for producing a filter element |
| US11291242B2 (en) | 2019-08-28 | 2022-04-05 | Aiger Group Ag | Apparatus and method for forming a smoke filter |
| CN111436650A (en) * | 2020-04-20 | 2020-07-24 | 河南中烟工业有限责任公司 | Preparation method of hollow cooling filter stick |
| CN113907416A (en) * | 2021-11-11 | 2022-01-11 | 南通烟滤嘴有限责任公司 | Preparation facilities of multiaxis multicore filter rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104824841B (en) | 2018-05-15 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sheng Peixiu Inventor after: Qin Changfeng Inventor after: Huang Yang Inventor after: Wang Minghui Inventor after: Zhou Chengxi Inventor after: Jin Qiang Inventor after: Cai Weibing Inventor after: Sun Qingjie Inventor after: Gao Xin Inventor before: Sheng Peixiu Inventor before: Jin Qiang Inventor before: Sun Qingjie Inventor before: Qin Changfeng Inventor before: Wang Minghui Inventor before: Huang Yang Inventor before: Zhou Chengxi |
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