CN102715653B - Guide wire horn nozzle of filter stick forming machine - Google Patents
Guide wire horn nozzle of filter stick forming machine Download PDFInfo
- Publication number
- CN102715653B CN102715653B CN2012102251857A CN201210225185A CN102715653B CN 102715653 B CN102715653 B CN 102715653B CN 2012102251857 A CN2012102251857 A CN 2012102251857A CN 201210225185 A CN201210225185 A CN 201210225185A CN 102715653 B CN102715653 B CN 102715653B
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- loudspeaker
- air inlet
- chewed
- air
- filter
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- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The invention relates to a guide wire horn nozzle of a filter stick forming machine. The guide wire horn nozzle is in a horn tube shape, inwards projected convex edges are arranged on the inner wall of the horn nozzle, inclined contact surfaces are processed on the front ends of the convex edges, air inlet holes are arranged on the side wall of one end of the horn nozzle near a wire outlet, an outer sleeve is fixedly arranged outside the air inlet holes, air grooves are formed between the outer sleeve and the side wall of the horn nozzle, air inlets are fixedly arranged on the outer sleeve, a heating seat is also arranged on the side surface of the outer sleeve, and a heating wire is arranged in the heating seat. When the technical scheme is adopted, under the effects of three techniques of the convex edges, the heater and the air inlet holes, wire bundles inside the filter nozzle sticks are extruded and formed out of the grooves, a wire bundle dense region and a wire bundle loose region are formed, when filter tip sticks are assembled onto cigarettes to be used, air permeating from connecting and mounting paper and forming paper can easily enter the deep part of the filter tip sticks along the wire bundle loose region, the air intake quantity is increased, and in addition, the mixing uniformity of the air and the smoke gas can also be increased. Therefore, the tar content in the smoke gas can also be reduced.
Description
Technical field
The invention belongs to the process equipment parts technical field of cigarette filter rod, relate to the seal wire loudspeaker that use on a kind of filter-stick forming device and chew.
Background technology
In the prior art, the seal wire loudspeaker of filter-stick forming device are chewed and are the loudspeaker tubular, and it advances, and silk mouthful end opening is larger, and the filament mouth end opening is less, and the diameter of filament mouth is consistent with the filter of producing rod product diameter.In when work, loose tow before entering loudspeaker and chewing by the spraying curing agent, under the effect of pulling force, chewing the larger front end of opening from loudspeaker enters, while from the less filament mouth of opening, pulling out, be shaped into columniform rectangular filter stick, rectangular filter stick cuts into filter stick after being wrapped forming paper.Filter stick is being wrapping to cigarette one end by tipping paper on cigarette machine after again cutting, make and be with cigarette with filter tip.Cigarette with filter tip is when smoking, and flue gas flows through from tow, and tow filter falls the part tar in flue gas.
Along with the progress of technology, for reducing the tar in flue gas, the tipping paper that uses on cigarette adopts laser drilling to punch, and improves its gas permeability; Use the higher forming paper parcel filter stick of air permeability, air can be entered in tow in a large number.Air penetrates tow from tipping paper and forming paper, can reduce flue gas concentration, reduces the tar content in flue gas.
Because the seal wire loudspeaker of filter-stick forming device in prior art are chewed the inner circular cavity design that is, tow is the cylindrical of even density after this loudspeaker are chewed typing, the resistance to suction of tow inside is more even, in use, when air penetrates filter stick inside by tipping paper, forming paper, be subjected to the impact of resistance to suction, the air inflow of air is less, and only enter the extexine of tow, affect the air inflow of air in filter stick and the uniformity of with flue gas, mixing, affected the further reduction of tar content in flue gas.
Summary of the invention
The present invention is directed in prior art, the filter rod of routine techniques processing is installed on cigarette while using, the amount that air enters in tow is little, only enter the problem of the extexine of filter stick tow, provide a kind of filter-stick forming device seal wire loudspeaker to chew, these filter-stick forming device seal wire loudspeaker are chewed, be the loudspeaker tubular, it is larger that it advances silk mouthful end opening, the filament mouth end opening is less, the diameter of filament mouth is consistent with the diameter of filter stick, and inwardly protruded fin is installed on the inwall that loudspeaker are chewed, and the height of fin is chewed middle part from loudspeaker and started evenly to dwindle to the filament mouth end.
On loudspeaker are chewed, have fresh air inlet near on the sidewall of filament mouth one end, be fixed with hermetically sealed case outside fresh air inlet, hermetically sealed case and loudspeaker are chewed between sidewall and are formed air drain, be installed with air inlet on hermetically sealed case, outer the putting in air inlet has the wind hole, and the wind hole is communicated with air drain.
Side at overcoat is equipped with heated seats, and heater strip is installed in heated seats.
The front end of fin is processed with sloped contact surface, and an end of fresh air inlet is opened the top at fin, the rib length direction of fin along loudspeaker chew axially, its quantity between two to ten, is uniformly distributed on the inwall circumference that loudspeaker are chewed.
Adopt technique scheme, when the processing tow, before tow is entering loudspeaker and chews,, by the upper curing agent of spraying, after entering loudspeaker nozzle, be subject to the effect of the present invention from three aspects on tow: the one, the fin in loudspeaker are chewed can squeeze out some grooves on tow; The 2nd, the heater that loudspeaker are chewed makes tow accelerate to solidify, and groove is finalized the design; The 3rd, fresh air inlet is blown into gases at high pressure to tow, tow is solidified accelerate, and has also reduced the friction of tow and loudspeaker nozzle inwall, makes the smooth and easy loudspeaker nozzle that passes through of tow.Under fin, heater and the effect of fresh air inlet three technology, tow is squeezed out groove after the seal wire loudspeaker are chewed, groove fast shaping, the tow after typing leave after loudspeaker are chewed and be wrapped forming paper, tow can produce resilience in a small amount in forming paper, from the appearance chew rod and revert to cylindrically, at this moment, rod is inner chewing, the groove location that was extruded, tow density is less, and other position density is larger, and compact district and the less puffs of density that density is larger appear in filter stick inside.
Adopt filter rod that the technical program produces tipping on cigarette in use, the air that penetrates from tipping paper and forming paper easily enters the depths of filter stick along the little puffs of tow density, not only the inlet of air can increase, and the uniformity that air mixes with flue gas also can increase, air content in flue gas increases like this, the mixture homogeneity of smoke and gas also can increase, and the tar content in flue gas can further be reduced.
Description of drawings
Fig. 1 is cross-sectional view of the present invention.
Fig. 2 be A-A of the present invention to cross-sectional view.
The specific embodiment
Embodiment: as depicted in figs. 1 and 2, a kind of filter-stick forming device seal wire loudspeaker are chewed, be the loudspeaker tubular, it is larger that it advances silk mouthful 1 end opening, filament mouth 9 end openings are less, and the diameter of filament mouth 9 is consistent with the diameter of filter stick, and inwardly protruded fin 3 is installed on the inwall that loudspeaker are chewed, its front end is processed with sloped contact surface 2, and the height of fin 3 is chewed middle part from loudspeaker and started evenly to dwindle to filament mouth 9 ends; On loudspeaker are chewed, have fresh air inlet 8 near on the sidewall of filament mouth 9 one ends, be fixed with overcoat 4 outside fresh air inlet 8, overcoat 4 and loudspeaker are chewed between sidewall and are formed air drain 7, be installed with air inlet 5 on overcoat 4, have wind hole 6 on the overcoat 4 in air inlet 5 and be communicated with air drain 7; In the side of overcoat 4, heated seats 10 is installed, heater strip 11 is installed in heated seats 10; One end of fresh air inlet 8 is opened on the top of fin 3, the rib length direction of fin 3 along loudspeaker chew axially, its quantity has four, is uniformly distributed on the inwall circumference that loudspeaker are chewed.
Claims (1)
1. filter-stick forming device seal wire loudspeaker are chewed, be the loudspeaker tubular, it is larger that it advances silk mouthful (1) end opening, filament mouth (9) end opening is less, the diameter of filament mouth (9) is consistent with the diameter of filter stick, it is characterized in that: inwardly protruded fin (3) is installed on the inwall that loudspeaker are chewed, and its front end is processed with sloped contact surface (2), and the height of fin (3) is chewed middle part from loudspeaker and started evenly to dwindle to filament mouth (9) end; On loudspeaker are chewed, have fresh air inlet (8) near on the sidewall of filament mouth (9) one ends, be fixed with overcoat (4) outside fresh air inlet (8), overcoat (4) and loudspeaker are chewed between sidewall and are formed air drain (7), be installed with air inlet (5) on overcoat (4), have wind hole (6) on the overcoat (4) in air inlet (5) and be communicated with air drain (7); In the side of overcoat (4), heated seats (10) is installed, heater strip (11) is installed in heated seats (10); One end of fresh air inlet (8) is opened on the top of fin (3), the rib length direction of fin (3) along loudspeaker chew axially, its quantity between two to ten, is uniformly distributed on the inwall circumference that loudspeaker are chewed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102251857A CN102715653B (en) | 2012-07-03 | 2012-07-03 | Guide wire horn nozzle of filter stick forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102251857A CN102715653B (en) | 2012-07-03 | 2012-07-03 | Guide wire horn nozzle of filter stick forming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102715653A CN102715653A (en) | 2012-10-10 |
| CN102715653B true CN102715653B (en) | 2013-11-13 |
Family
ID=46941636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102251857A Expired - Fee Related CN102715653B (en) | 2012-07-03 | 2012-07-03 | Guide wire horn nozzle of filter stick forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102715653B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201311450D0 (en) * | 2013-06-27 | 2013-08-14 | British American Tobacco Co | A method and an apparatus for manufacturing a filter for a smoking article |
| CN106858714B (en) * | 2015-12-11 | 2023-06-06 | 江苏大亚滤嘴材料有限公司 | Eliminate device of no paper filter rod strap indentation |
| CN106723342A (en) * | 2016-12-13 | 2017-05-31 | 云南中烟工业有限责任公司 | A kind of acid fiber by polylactic fiber tow filter rods shaped device |
| CN114680375A (en) * | 2022-04-11 | 2022-07-01 | 云南中烟工业有限责任公司 | One-step forming device and one-step forming method for filter stick with binary composite structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3297512A (en) * | 1962-12-26 | 1967-01-10 | Eastman Kodak Co | Apparatus for forming rods from continuous filament tow |
| US3855032A (en) * | 1971-03-12 | 1974-12-17 | Brown & Williamson Tobacco | Production of tobacco-smoke filters |
| CN101171977A (en) * | 2006-10-31 | 2008-05-07 | 吉地股份公司 | A machine manufacturing filters for tobacco products |
| CN202642976U (en) * | 2012-07-03 | 2013-01-02 | 云南玉溪卷烟厂滤嘴棒分厂 | Cut tobacco guiding horn mouth of filter stick forming machine |
-
2012
- 2012-07-03 CN CN2012102251857A patent/CN102715653B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3297512A (en) * | 1962-12-26 | 1967-01-10 | Eastman Kodak Co | Apparatus for forming rods from continuous filament tow |
| US3855032A (en) * | 1971-03-12 | 1974-12-17 | Brown & Williamson Tobacco | Production of tobacco-smoke filters |
| CN101171977A (en) * | 2006-10-31 | 2008-05-07 | 吉地股份公司 | A machine manufacturing filters for tobacco products |
| CN202642976U (en) * | 2012-07-03 | 2013-01-02 | 云南玉溪卷烟厂滤嘴棒分厂 | Cut tobacco guiding horn mouth of filter stick forming machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102715653A (en) | 2012-10-10 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20170703 |
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| CF01 | Termination of patent right due to non-payment of annual fee |