CN114762532A - Quick curing device is glued to center line - Google Patents
Quick curing device is glued to center line Download PDFInfo
- Publication number
- CN114762532A CN114762532A CN202210499871.7A CN202210499871A CN114762532A CN 114762532 A CN114762532 A CN 114762532A CN 202210499871 A CN202210499871 A CN 202210499871A CN 114762532 A CN114762532 A CN 114762532A
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- China
- Prior art keywords
- heating block
- heating
- curing device
- strip
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 80
- 239000000853 adhesive Substances 0.000 claims abstract description 36
- 230000001070 adhesive effect Effects 0.000 claims abstract description 36
- 239000003292 glue Substances 0.000 claims abstract description 19
- 239000000919 ceramic Substances 0.000 claims description 10
- 238000010924 continuous production Methods 0.000 claims description 3
- 235000019504 cigarettes Nutrition 0.000 abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 5
- 229920006221 acetate fiber Polymers 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000011162 core material Substances 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001953 sensory effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
- A24C5/14—Machines of the continuous-rod type
- A24C5/26—Drying the seam
Landscapes
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
The invention provides a fast curing device for centerline glue, which is used for fast curing centerline glue in continuously produced strips and is characterized by comprising the following components: the heating device comprises a first heating block, a second heating block and a base, wherein a cylindrical hole suitable for placing a strip-shaped object is formed between the first heating block and the second heating block so as to heat most of the surface of the strip-shaped object, the cylindrical hole is provided with a notch so that at least one part of the surface of the strip-shaped object is not heated, and the first heating block and the second heating block are connected to the base in a sliding mode. The invention dries the middle line adhesive by quickly volatilizing the moisture in the middle line adhesive, solves the influence of the increase of the moisture content on the circumference, the appearance, the production efficiency and the quality of the heated cigarette product, and has the advantage of remarkably improving the product quality.
Description
Technical Field
The invention relates to the technical field of tobacco, in particular to a device for quickly curing middle line glue in the production process of heating cigarettes or filter sticks.
Background
In the process of processing the filter stick, the middle line glue is needed to stick the forming paper and the acetate fiber tows, so that the acetate fiber tows in the acetate fiber filter stick are prevented from being separated from the forming paper in the process of producing the cigarette, and the effect of fixing is achieved. In the production of the common acetate fiber filter stick, a middle line adhesive is generally used, the using amount of the water-based adhesive in the middle line adhesive is less, and the negative effect of the use of the middle line adhesive on the filter stick is not obvious. However, with the development of special filter sticks, especially hollow composite filter sticks, in order to prevent the hollow filter sticks from turning around, a plurality of straight line-shaped or spiral middle line glues are generally used, so that the consumption of water-based glue is obviously increased. The increase of the water-based adhesive has obvious adverse effect on the control of the circumference of the filter stick, and in the actual production process, the center value of the online circumference is generally increased, and after the water-based adhesive is dried, the offline circumference reaches the design center value. Due to the fact that the influence factors of the circumference are more, the mode of controlling the circumference is lagged, and adverse effects are brought to the product quality. Meanwhile, in the advancing process of the filter stick, because the water-based adhesive is more, the extrusion is carried out on the surface of the wrap paper, so that equipment is polluted, and the appearance quality and the production efficiency of a product are influenced.
Some heating cigarettes also adopt a composite filter stick mode, and in order to prevent quality problems such as empty ends, turning around and the like, a plurality of straight line-shaped or spiral middle line glues are generally used. In addition to the problems of circumference and product appearance quality, the increase of the water-based adhesive causes the increase of the content of water, the cigarette core material in the heated cigarette can easily absorb the water in the water-based adhesive, so that the product quality and the sensory quality of the heated cigarette are influenced, and simultaneously, the increase of the water content causes yellow spots to be formed on the surface of the cigarette paper after the cigarette core material absorbs water, so that the appearance of the heated cigarette is influenced.
Disclosure of Invention
The invention provides a fast curing device for a middle line adhesive, which aims to overcome the defects in the prior art and can quickly volatilize moisture in the middle line adhesive to dry the middle line adhesive, so that the appearance quality and the production efficiency of a product are improved.
The invention relates to a quick curing device for a centerline adhesive,
the utility model provides a well line glue fast curing device for well line glue to in the strip of continuous production carries out fast curing, its characterized in that includes: a first heating block, a second heating block and a base, wherein a cylindrical hole suitable for placing a strip is formed between the first heating block and the second heating block so as to heat most of the surface of the strip, the cylindrical hole is provided with a gap so that at least one part of the surface of the strip is not heated,
The first heating block and the second heating block are slidably connected to the base.
Preferably
And the inner surface of the cylindrical hole is provided with a heating layer.
Preferably, the heating layer includes a resistive layer, a ceramic layer, a first electrode, and a second electrode.
Preferably, the resistance layer is coated on the inner surface of the cylindrical hole, the ceramic layer is coated on the resistance layer, the first electrode is connected with one end of the resistance layer, and the second electrode is connected with the other end of the resistance layer.
Preferably, the heating layer has a heating temperature of 80 to 500 ℃.
Preferably, the first and second heating blocks are each slidable in a horizontal direction along the base surface.
Preferably, the first heating block and the second heating block are respectively provided with a connecting piece, the connecting piece is provided with a rod part and a protruding part extending outwards from the bottom end of the rod part, and the base is provided with a cavity corresponding to the connecting piece so as to accommodate the protruding part of the connecting piece.
Preferably, the cavity has an opening having a dimension larger than the stem portion and smaller than the protrusion portion.
Preferably, the first heating block and the second heating block are fixedly connected with the respective connecting pieces or integrally formed.
Preferably, the first heating block or the second heating block has more than one said connector, and the base has more than one cavity to accommodate the more than one said connector, respectively.
The invention has the following beneficial effects: the invention dries the middle line adhesive by quickly volatilizing the moisture in the middle line adhesive, solves the influence of the increase of the moisture content on the circumference, the appearance, the production efficiency and the quality of the heated cigarette product, and has the advantage of remarkably improving the product quality.
Drawings
Fig. 1 is a perspective view of a device for rapidly curing a center line adhesive according to an embodiment of the present invention.
Fig. 2 is a schematic cross-sectional view of a device for rapidly curing a gel in a centerline according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a heating layer of the rapid curing device for gel in line of the invention.
The names of the components represented by the various reference numbers in the drawings of the specification are as follows:
the rapid curing device comprises a strip 1, a filling material 10, a wrapping material 11, a first adhesive 12, a second adhesive 13, a rapid curing device 2, a first heating block 20, a second heating block 21, a heating layer 22, a resistor 220, a ceramic 221, a first electrode 222, a second electrode 223, a notch 23, a gap 24, a connecting piece 26, a rod part 27, a protruding part 28, a base 3, a cavity 30 and an opening 32.
Detailed Description
The embodiments of the present invention will be described below with reference to the drawings attached to the specification. It should be noted that the embodiments mentioned in the present description are not exhaustive and do not represent the only embodiments of the present invention. The following examples are given for the purpose of clearly illustrating the inventive contents of the present patent application and are not intended to limit the embodiments thereof. It will be apparent to those skilled in the art that various changes and modifications can be made in the embodiment without departing from the spirit and scope of the invention, and it is intended to cover all such changes and modifications as fall within the true spirit and scope of the invention.
Throughout the specification, a part "including" a certain constituent element means that other constituent elements may be included, but not excluded, unless there is a characteristic description contrary thereto.
As shown in fig. 1 to 3, the device 2 for rapidly curing gel-filled rubber is used for rapidly curing gel-filled rubber in a strip 1 which is continuously produced. The strip 1 is for example a heated cigarette or a filter rod.
The strip 1 comprises a filling material 10 and a wrapping material 11 around the filling material 10, and is cylindrical as a whole. The first adhesive 12 is applied between the filling material 10 and the wrapping material 11, and the filling material 10 and the wrapping material 11 are bonded by the first adhesive 12. The first adhesive 12 preferably accounts for 3% -30% of the contact surface of the two, preferably has a width of 0.2mm-5mm and a thickness of 0.05-1mm, and is mainly made of water-based adhesive. The first adhesive 12 is a middle line glue extending linearly or spirally along the axial direction of the strip 1. The curing device of the present invention needs to heat and cure the center line adhesive 12. In addition, the wrapping material 11 is overlapped end to end when being rolled into a circular shape, the second adhesive 13 is applied between the overlapped portions, and the end to end portions of the wrapping material 11 are adhered by the second adhesive 13. The second adhesive 13 preferably accounts for 40-80% of the overlapped surface, preferably has a width of 0.2-3 mm and a thickness of 0.05-1mm, and is mainly made of hot melt adhesive. The second adhesive 13 should be protected from being heated.
The rapid curing device 2 for the centerline glue comprises: the heating device comprises a first heating block 20, a second heating block 21 and a base 3, wherein a cylindrical hole 25 suitable for placing a strip 1 is formed between the first heating block 20 and the second heating block 21 so as to heat most of the surface of the strip 1. As shown in fig. 2, the first heating block 20 and the second heating block 21 are formed in a symmetrical shape in the present embodiment. Furthermore, the cylindrical bore 25 is configured with a gap 23 so that at least a part of the surface of the stick 1 is not heated. As can be seen from fig. 2, the inner surface of the cylindrical hole 25 mainly contacts the surface of the stick 1 where the center line glue 12 is located to heat the plurality of center line glues 12, and the gap 23 of the cylindrical hole 25 prevents the head-to-tail overlapping part of the stick 1 from being heated.
In a preferred embodiment, as shown in particular in fig. 3, the inner surface of said cylindrical hole 25 is provided with a heating layer 22. The heating layer 22 includes a resistive layer 220, a ceramic layer 221, a first electrode 222, and a second electrode 223. The resistive layer 220 is coated on the inner surface of the cylindrical hole 25, and the ceramic layer 221 is coated on the resistive layer 220. The ceramic layer 221 is disposed on the resistor layer 220, mainly because the surface of the ceramic layer 221 is smooth, the bar 1 can smoothly run in the cylindrical hole 25, and the surface shape of the bar 1 is prevented from being damaged. In addition, the first electrode 222 is connected to one end of the resistive layer 220, and the second electrode 223 is connected to the other end of the resistive layer 220. The resistive layer 220 generates heat when power is supplied through the first electrode 222 and the second electrode 223, and the centerline paste 12 of the strip 1 is further heated through the ceramic layer 221. The heating temperature of the heating layer 22 is preferably 80 to 500 ℃.
In the present invention, the first heating block 20 and the second heating block 21 are slidably connected to the base 3. Specifically, the first heating block 20 and the second heating block 21 are each slidable in a horizontal direction along the surface of the base 3. With this arrangement, the size of the cylindrical hole 25 formed between the first heating block 20 and the second heating block 21 can be adjusted. Because the circumferential sizes of the strips 1 are different due to different specifications, the strips 1 with different diameters can be heated by arranging the movable first heating block 20 and the movable second heating block 21, the outer surfaces of the strips 1 with different diameters can be well and fully covered, and the heating efficiency is effectively improved.
The first heating block 20 and the second heating block 21 each have a connecting member 26, the connecting member 26 has a rod portion 27 and a protrusion 28 extending outwardly from a bottom end of the rod portion 27, and the base 3 has a cavity 30 corresponding to the connecting member 26 for receiving the protrusion 28 of the connecting member.
The cavity 30 has an opening 32, the opening 32 having a size larger than the stem portion 27 and smaller than the protrusion 28. In this way, the projection 28 of the coupling element 26 is engaged in the cavity 30, while the stem 27 can move within the width defined by the opening 32 in a direction orthogonal to the axial direction of the bar 1. As shown in fig. 2, a state in which a gap 24 is formed between the first heating block 20 and the second heating block 21 is shown.
The first heating block 20 and the second heating block 21 are fixedly connected with the respective connectors 26 or integrally formed. In one embodiment, the connector 26 may simply be a bolt that is threaded with the first heating block 20 and the second heating block 21.
In a preferred embodiment, the first heating block 20 or the second heating block 21 has more than one of the connectors 26, and the base 3 has more than one cavity 30 to accommodate the more than one of the connectors 26. For example, there is one connecting member 26 at each of both ends of the first heating block 20 or the second heating block 21 in the axial direction of the strip 1.
The base 3 of the rapid curing device 2 for the gel in the invention is also used for fixing with a machine for producing a strip-shaped object such as a heated cigarette or a filter stick, so that the strip-shaped object smoothly passes through the cylindrical hole 25 of the curing device 2 in the continuous production process of the strip-shaped object, the gel in the axial direction of the strip-shaped object 1 is heated, the gel in the solid in the gel in the solid in.
The following explains the beneficial technical effects of the hollow composite filter stick and the heated cigarette after applying the device of the invention.
1. Application aspect of hollow composite filter stick
The advantages are that: 1) after the device for quickly curing the middle line glue is applied, the average value of the on-line circumference is consistent with the average value of the off-line circumference, and no correction value is generated, so that the product quality is convenient to control. 2) The filter stick with the colloidal particles on the outer surface is reduced by 1.2 percent, and the appearance quality of the filter stick is improved. 3) The reduction of colloidal particles reduces the frequency of machine halt for sanitation, and the effective operating rate of the equipment is improved by 1.2 percent.
2. Application aspect of heating cigarette
The advantages are that: 1) after the device for quickly curing the middle line glue is applied, the average value of the online circumference is consistent with the average value of the offline circumference, and no correction value is generated, so that the product quality is convenient to control. 2) The outer surface has no yellow spots, and the appearance quality of the heated cigarette is improved. 3) The moisture content of the heated cigarette is reduced by 0.4 percent, the highest temperature of the smoke is reduced by 0.8 ℃ due to the reduction of the moisture content, and the sensory quality of the heated cigarette is improved.
It will be apparent to those skilled in the art that the above embodiments are merely illustrative of the present invention and are not to be construed as limiting the present invention, and that changes and modifications to the above described embodiments may be made within the spirit and scope of the present invention as defined in the appended claims.
Claims (10)
1. The utility model provides a well line glue fast curing device for well line glue to in the strip of continuous production carries out fast curing, its characterized in that includes: a first heating block, a second heating block and a base, wherein a cylindrical hole suitable for placing a strip is formed between the first heating block and the second heating block so as to heat most of the surface of the strip, the cylindrical hole is provided with a gap so that at least one part of the surface of the strip is not heated,
the first heating block and the second heating block are slidably connected to the base.
2. The rapid curing device for the gel in the middle line of claim 1, wherein the inner surface of the cylindrical hole is provided with a heating layer.
3. The rapid curing device for the middle line adhesive according to claim 2, wherein the heating layer comprises a resistance layer, a ceramic layer, a first electrode and a second electrode.
4. The rapid curing device for the middle line adhesive according to claim 3, wherein the resistive layer is coated on the inner surface of the cylindrical hole, the ceramic layer is coated on the resistive layer, the first electrode is connected with one end of the resistive layer, and the second electrode is connected with the other end of the resistive layer.
5. The rapid curing device for the middle line adhesive according to claim 2, wherein the heating layer is heated at a temperature of 80 ℃ to 500 ℃.
6. The rapid curing device for centerline glue according to claim 1, wherein the first heating block and the second heating block are each capable of sliding in a horizontal direction along the surface of the base.
7. The device for rapidly curing the center line adhesive according to claim 6, wherein the first heating block and the second heating block are respectively provided with a connecting piece, the connecting piece is provided with a rod part and a protruding part extending outwards from the bottom end of the rod part, and the base is provided with a cavity corresponding to the connecting piece so as to accommodate the protruding part of the connecting piece.
8. The center line adhesive rapid-curing device according to claim 7, wherein the cavity has an opening having a size larger than the shaft portion and smaller than the protrusion portion.
9. The rapid curing device for the center line glue according to claim 8, wherein the first heating block and the second heating block are fixedly connected with the respective connecting members or integrally formed.
10. The device for rapidly curing the center line adhesive according to claim 8, wherein the first heating block or the second heating block has more than one connecting piece, and the base has more than one cavity for accommodating the more than one connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210499871.7A CN114762532B (en) | 2022-05-06 | 2022-05-06 | Quick solidification equipment of central line glue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210499871.7A CN114762532B (en) | 2022-05-06 | 2022-05-06 | Quick solidification equipment of central line glue |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114762532A true CN114762532A (en) | 2022-07-19 |
| CN114762532B CN114762532B (en) | 2024-05-17 |
Family
ID=82365067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210499871.7A Active CN114762532B (en) | 2022-05-06 | 2022-05-06 | Quick solidification equipment of central line glue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114762532B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH342883A (en) * | 1956-04-12 | 1959-11-30 | Mueller Paul Adolf Dipl Ing | Form fitting in a filter plug and cigarette machine |
| US5345955A (en) * | 1992-09-17 | 1994-09-13 | R. J. Reynolds Tobacco Company | Composite fuel element for smoking articles |
| JP2997249B1 (en) * | 1998-09-22 | 2000-01-11 | 日本たばこ産業株式会社 | Low sidestream smoke type cigarette making machine |
| CN1423981A (en) * | 2001-12-10 | 2003-06-18 | 侯关荣 | Natural fibre cigarette tip and production thereof |
| EP1905317A1 (en) * | 2006-09-28 | 2008-04-02 | Hauni Maschinenbau Aktiengesellschaft | Method and device for warming and hardening filter rods |
| CN101589848A (en) * | 2008-05-29 | 2009-12-02 | 浙江中烟工业有限责任公司 | The Perfuming machine of filter-stick forming device |
| JP2011230867A (en) * | 2010-04-26 | 2011-11-17 | Panasonic Corp | Strip-shaped object conveyance device and method |
| CN104910863A (en) * | 2015-04-27 | 2015-09-16 | 湖北中烟工业有限责任公司 | Filter rod center line rubber and preparation process thereof |
| CN109393558A (en) * | 2018-12-19 | 2019-03-01 | 湖北金叶玉阳化纤有限公司 | A kind of PLA cooling filter stick and preparation method thereof |
| CN112512348A (en) * | 2018-08-03 | 2021-03-16 | 菲利普莫里斯生产公司 | Reconfigurable packaging mechanism |
| CN113286530A (en) * | 2019-12-19 | 2021-08-20 | 韩国烟草人参公社 | Aerosol-generating device and aerosol-generating system comprising a heating element |
-
2022
- 2022-05-06 CN CN202210499871.7A patent/CN114762532B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH342883A (en) * | 1956-04-12 | 1959-11-30 | Mueller Paul Adolf Dipl Ing | Form fitting in a filter plug and cigarette machine |
| US5345955A (en) * | 1992-09-17 | 1994-09-13 | R. J. Reynolds Tobacco Company | Composite fuel element for smoking articles |
| JP2997249B1 (en) * | 1998-09-22 | 2000-01-11 | 日本たばこ産業株式会社 | Low sidestream smoke type cigarette making machine |
| CN1423981A (en) * | 2001-12-10 | 2003-06-18 | 侯关荣 | Natural fibre cigarette tip and production thereof |
| EP1905317A1 (en) * | 2006-09-28 | 2008-04-02 | Hauni Maschinenbau Aktiengesellschaft | Method and device for warming and hardening filter rods |
| CN101589848A (en) * | 2008-05-29 | 2009-12-02 | 浙江中烟工业有限责任公司 | The Perfuming machine of filter-stick forming device |
| JP2011230867A (en) * | 2010-04-26 | 2011-11-17 | Panasonic Corp | Strip-shaped object conveyance device and method |
| CN104910863A (en) * | 2015-04-27 | 2015-09-16 | 湖北中烟工业有限责任公司 | Filter rod center line rubber and preparation process thereof |
| CN112512348A (en) * | 2018-08-03 | 2021-03-16 | 菲利普莫里斯生产公司 | Reconfigurable packaging mechanism |
| CN109393558A (en) * | 2018-12-19 | 2019-03-01 | 湖北金叶玉阳化纤有限公司 | A kind of PLA cooling filter stick and preparation method thereof |
| CN113286530A (en) * | 2019-12-19 | 2021-08-20 | 韩国烟草人参公社 | Aerosol-generating device and aerosol-generating system comprising a heating element |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114762532B (en) | 2024-05-17 |
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Inventor after: Wang Minghui Inventor after: Luo Liang Inventor after: Jin Qiang Inventor after: Chen Kun Inventor after: Chen Weidong Inventor after: Gu Hongsheng Inventor before: Wang Minghui Inventor before: Luo Liang Inventor before: Gu Hongsheng Inventor before: Chen Weidong |
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