CN104799431B - Hollow filter stick formation device - Google Patents
Hollow filter stick formation device Download PDFInfo
- Publication number
- CN104799431B CN104799431B CN201510216339.XA CN201510216339A CN104799431B CN 104799431 B CN104799431 B CN 104799431B CN 201510216339 A CN201510216339 A CN 201510216339A CN 104799431 B CN104799431 B CN 104799431B
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- CN
- China
- Prior art keywords
- inner sleeve
- sleeve
- molding inner
- molding
- feed nozzle
- 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.)
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Links
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 18
- 238000000465 moulding Methods 0.000 claims abstract description 70
- 239000000463 material Substances 0.000 claims abstract description 48
- 238000007789 sealing Methods 0.000 claims description 18
- 238000009423 ventilation Methods 0.000 claims description 16
- 238000010276 construction Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 230000001788 irregular Effects 0.000 claims description 3
- 238000009827 uniform distribution Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 235000019504 cigarettes Nutrition 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000004014 plasticizer Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011796 hollow space material Substances 0.000 description 2
- 208000021760 high fever Diseases 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
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
- A24D3/0229—Filter rod forming processes
Landscapes
- Nozzles (AREA)
Abstract
The present invention provides a kind of hollow filter stick formation devices, including being molded inner core, filter material feed nozzle, forming sleeve and molding inner sleeve, molding inner sleeve is fixedly sheathed in inside forming sleeve, filter material feed nozzle is fixedly connected with forming sleeve in funnel-form and its output end and is connected with molding inner sleeve, it is molded inner sleeve, forming sleeve and the coaxial arrangement of filter material feed nozzle, molding inner core sequentially passes through filter material feed nozzle and is molded the axial line of inner sleeve, it is put in molding and is provided with multiple ventholes, air admission hole is provided on forming sleeve, the air admission hole is connected with hot steam output mechanism, the output end of hot steam output mechanism inside air admission hole and venthole and molding inner sleeve by being connected.It is the configuration of the present invention is simple, easy to use, the molding time of hollow filter stick can be greatly shortened, technological process is saved, effectively improves the efficiency of filter stick production line.
Description
Technical field
The present invention relates to cigarette manufacture fields, and in particular to a kind of hollow filter stick formation device.
Background technology
Growing with cigarette producing technology, cigarette type and appearance also more diversification have unique profile
Cigarette is more vulnerable to liking for people, this novel filter stick of hollow filter stick to be born, production technology is by common first
Filter material tow is spread apart by fibre-opening unit, is conducive to addition plasticizer, is then added plasticizer, at normal temperatures, is passed into crawler belt
Mechanism is sent, is wrapped up with forming paper, is cut, the filter stick produced in this way can just make after needing standing so that plasticizer is fully solidified in 12 hours
With production technology is complicated, and it is long to expend the time.
Invention content
In view of the above technical problems, the present invention provides a kind of hollow filter stick formation device, simple in structure, users
Just, the molding time of hollow filter stick can be greatly shortened, technological process is saved, effectively improves the efficiency of filter stick production line.
The present invention provides a kind of hollow filter stick formation device, including molding inner core, filter material feed nozzle, forming sleeve and at
Type inner sleeve, molding inner sleeve are fixedly sheathed in inside forming sleeve, and filter material feed nozzle is in funnel-form and its output end and forming sleeve
It is fixedly connected and is connected with molding inner sleeve, molding inner sleeve, forming sleeve and the coaxial arrangement of filter material feed nozzle, molding inner core is successively
Across the axial line of filter material feed nozzle and molding inner sleeve, is put in molding and be provided with multiple ventholes, be provided on forming sleeve
Air admission hole, the air admission hole are connected with hot steam output mechanism, and the output end of hot steam output mechanism passes through air admission hole and ventilation
It is connected inside hole and molding inner sleeve.
The filter material feed nozzle is connected with molding inner sleeve inner wall cooperatively forms smooth feeding-passage, and filter material charging is outspoken
As feeding-passage input terminal, one end that molding inner sleeve is not connect with filter material feed nozzle exports the larger one end of diameter for feeding-passage
End.
The filter material feed nozzle includes spout of funnel and mounting platform, and mounting platform coaxial arrangement is smaller in spout of funnel diameter
One end end is provided with the molding matched mounting hole of inner sleeve on mounting platform.
The matched connecting platform of mounting hole is provided on the outside of one end end of the molding inner sleeve, the molding inner sleeve
End is inserted into mounting hole, and connecting platform is fixed on by screw inside mounting platform, and molding inner sleeve other end end is coaxially set
It is equipped with boss, boss is axially disposed the material guide hole being connected with feeding-passage, and the raised head face is as feeding-passage
Output end.
The molding inner sleeve is divided into the fixed section that surface offers the ventilation section of venthole and surface is enclosed construction, fixed
It is provided with sealing structure between section and ventilation section, the edge of sealing structure and the inner wall of forming sleeve fit closely.
It is provided with and the matched fixed platform of mounting platform, the fixed platform on the outside of one end margin of the forming sleeve
The edge of mounting hole is fixed on by screw, the other end of forming sleeve is enclosed construction and is provided with matched logical with boss
Hole, boss are located at the outside of forming sleeve.
Uniform intervals are provided with multiple sealing structures in the ventilation section, air admission hole be located at two adjacent sealing structures it
Between or end that sealing structure and forming sleeve are enclosed construction between.
It is in smooth cone-shaped that the feeding-passage, which is located at fixed section and the part of spout of funnel, and feeding-passage is located at ventilation section
Part it is cylindrical.
Core section is circle, pentalpha, heart, quincunx or other regular or irregular shapes in the molding.
The outer surface of the feed nozzle be provided with the matched mounting bracket of board, be provided in mounting bracket and be used for
Connect the threaded hole of board.
The configuration of the present invention is simple, install convenient only include four molding inner core, feed nozzle, molding inner sleeve, forming sleeve portions
Point, each section is fixedly connected by screw, and assembly and disassembly is convenient.Feed nozzle funnel-form, the fixed section of inner wall and molding inner sleeve
Match and be combined into the conical section of feeding-passage, effectively carrying out preliminary collection to loose filter material compresses, at molding inner core not
Filter material is filled, to form the hollow space of filter stick.External hot steam export structure is by air admission hole and venthole to molding
Inner sleeve ventilation section conveys hot gas, and filter material is made to pass through high-temperature heating moment compression forming, simple to operate.Air inlet is sleeved in molding
The corresponding position both sides in hole are provided with the sealing structure of annular, and sealing structure can keep the pressure of hot gas, are conducive to compression filter
Material is conducive to filter material molding.The present invention can replace different molding inner cores according to the difference of hollow structure for molding simultaneously,
Adapt to different production requirements.
Description of the drawings
Fig. 1 is schematic structural view of the invention
Fig. 2 is partial schematic diagram of the present invention
Fig. 3 is assembling schematic diagram of the present invention
Wherein, 1- filter materials feed nozzle, 11- mounting holes, 12- mounting platforms, 13- spout of funnels, 14- mounting brackets, 2- moldings
Inner sleeve, 21- fixed sections, 22- ventilation sections, 23- sealing structures, 24- connecting platforms, 25- ventholes, 3- forming sleeves, 31- are fixed
Platform, 32- air admission holes, 33- through-holes, 4- are molded inner core, 5- feeding-passages.
Specific implementation mode
The invention will be further described with specific embodiment with reference to the accompanying drawings of the specification：
As shown in Figure 1, the present invention provides a kind of hollow filter stick formation device, including molding inner core 4, filter material feed nozzle 1,
Forming sleeve 3 and molding inner sleeve 2, four coaxial arrangements, molding inner core 4 pass through filter material feed nozzle 1,2 and of molding inner sleeve by axle center
Forming sleeve 3.Multiple ventholes 25 are provided in molding inner sleeve 2, air admission hole 32, the air admission hole are provided on forming sleeve 3
32 are connected with hot steam output mechanism, and the output end of hot steam output mechanism passes through air admission hole 32 and venthole 25 and molding inner sleeve
It is connected inside 2.The filter material feed nozzle 1 is connected with molding 2 inner wall of inner sleeve cooperatively forms smooth feeding-passage 5, filter material
As 5 input terminal of feeding-passage, one end that molding inner sleeve 2 is not connect with filter material feed nozzle 1 is for one end that feed nozzle 1 is relatively large in diameter
5 output end of feeding-passage.
As shown in Fig. 2, the filter material feed nozzle 1 includes spout of funnel 13 and mounting platform 12, mounting platform 12 is coaxially disposed
In the smaller one end end of 13 diameter of spout of funnel, molding 2 matched mounting hole 11 of inner sleeve is provided on mounting platform 12.Funnel
13 inner wall of mouth is tapered, and 11 inner wall of mounting hole is cylinder, the smaller one end of 13 diameter of spout of funnel be connected with mounting hole 11 and
Its diameter is less than 11 diameter of mounting hole.The outer surface of the feed nozzle is provided with and the matched mounting bracket 14 of board, peace
The threaded hole for connecting board is provided on dress holder 14.The mounting bracket 14 is L-shaped, and one end is in and phase outside feed nozzle
The fixation of cooperation.Mounting bracket 14 is integrated with feed nozzle to be fixedly connected, and the threaded hole is set on the outside of feed nozzle
In the mounting bracket 14 of plane.
As shown in figure 3, being provided with the company of 11 matched cylinder of mounting hole on the outside of one end end of the molding inner sleeve 2
Platform 24 is connect, the diameter of connecting platform 24 is identical as the diameter of mounting hole 11.Molding inner sleeve other end end is coaxially arranged with convex
Platform 26, boss 26 is axially disposed the material guide hole being connected with feeding-passage, the port of the raised head face, that is, material guide hole
Output end as feeding-passage.The end for being provided with connecting platform 24 of the molding inner sleeve 2 is inserted into mounting hole 11, installation
The end face of platform 12 is bonded with the bottom surface (i.e. 13 outlet edge of spout of funnel) of mounting hole 11.Connecting platform 24 is fixed on by screw
Inside mounting platform 12.The molding inner sleeve 2 divides that offer the ventilation section 22 of venthole 25 and surface for surface be enclosed construction
Fixed section 21.The venthole 25 is rectangle, and is uniformly distributed in 2 surface of molding inner sleeve.There are two close for section 22 of ventilating setting
Seal structure 23, one is located between ventilation section 22 and fixed section 21, another is located at the middle part of ventilation section 22.The sealing structure
Parallel annular slice structure composition there are two 23, when being easily installed, effective sealing gas.The edge of sealing structure 23 with
The inner wall of forming sleeve 3 fits closely, and ensures that the hot steam entered by air admission hole 32 is directly entered venthole 25, without being molded
Migration in the gap of inner sleeve 2 and forming sleeve 3.The feeding-passage 5 is located at the part of fixed section 21 and spout of funnel 13 in smooth
Cone-shaped, feeding-passage 5 be located at ventilation section 22 part it is cylindrical.The feeding-passage 5 of conical section is used for compression forming,
The feeding-passage 5 of column part realizes high fever heating.
As shown in Figure 1,3, it is provided on the outside of 3 one end margin of the forming sleeve flat with 12 matched fixation of mounting platform
Platform 31, the fixed platform 31 are identical in 12 size shape of mounting platform.The fixed platform 31 is fixed on installation by screw
The edge in hole 11, the other end of forming sleeve 3 are that enclosed construction and being provided with is matched with 5 outlet end of feeding-passage i.e. boss 26
Through-hole 33.Boss is located at the outside of forming sleeve.The output end of feeding-passage is set to the outer of forming sleeve 3 by boss
Side ensures production security while being easily installed.The forming sleeve 3 is provided with two groups of air admission holes 32, every group of air admission hole 32
Including two symmetrically arranged air admission holes 32.Two groups of air admission holes 32 are not in the same plane.Uniform intervals in the ventilation section 22
2 sealing structures 23 are provided with, for one group of air admission hole 32 between two adjacent sealing structures 23, another group of air admission hole 32 is close
Between seal structure 23 and the end that forming sleeve 3 is enclosed construction.
When installing and using, the connecting platform 24 for being molded inner sleeve 2 is positioned in the mounting hole 11 of feed nozzle first, and passes through
Screw is fixed, and so that the inner wall end of molding inner sleeve 2 and 13 inner wall end of spout of funnel is realized docking, is formed smooth feeding-passage 5.
Then forming sleeve 3 is fixedly sheathed in outside molding inner sleeve 2, fixed platform 31 and 12 end face of mounting platform is realized using screw
Be fixedly connected, so that boss is pierced by from through-hole 33, ensure forming sleeve 3 through-hole 33 it is opposite with the output end of feeding-passage 5
It answers.4 section of molding inner core is circle, pentalpha, heart, quincunx or other regular or irregular shapes.It utilizes
Outside support installation forming inner core 4 ensures that it is located at filter material feed nozzle 1 and is molded at the axle center of inner sleeve 2.When production line works
When, it is sent into loose filter material to be processed into filter material feed nozzle 1 from filter material feeding mechanism first, funnel-form mouth carries out loose filter material
Preliminary collection compression, the full filter material feed nozzle 1 of filter material filling at this time, and it is not filled by filter material at molding inner core 4, to form filter
The shape of the hollow space of stick, molding inner core 4 is the shape of hollow structure, and after tentatively collecting compression, filter material enters
Into molding inner sleeve 2, hot steam output mechanism is opened at this time, by air admission hole 32 on filter stick formation housing 3, filter stick formation
Venthole 25 on set 2 enters inside filter stick formation inner sleeve 2, causes filter material by being heated at high temperature moment compression forming.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
The content not being described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (8)
1. a kind of hollow filter stick formation device, it is characterised in that including molding inner core (4), filter material feed nozzle (1), forming sleeve
(3) with molding inner sleeve (2), it is internal that molding inner sleeve (2) is fixedly sheathed in forming sleeve (3), filter material feed nozzle (1) in funnel-form and
Its output end be fixedly connected with forming sleeve (3) and with molding inner sleeve (2) be connected, molding inner sleeve (2), forming sleeve (3) and
Filter material feed nozzle (1) is coaxially disposed, and molding inner core (4) sequentially passes through filter material feed nozzle (1) and the axial line for being molded inner sleeve (2),
Multiple ventholes (25) are provided in molding inner sleeve (2), air admission hole (32), the air admission hole are provided on forming sleeve (3)
(32) be connected with hot steam output mechanism, the output end of hot steam output mechanism by air admission hole (32) and venthole (25) at
It is connected inside type inner sleeve (2)；It is envelope that molding inner sleeve (2), which is divided into surface to offer the ventilation section (22) of venthole (25) and surface,
The fixed section (21) of structure is closed, sealing structure (23), sealing structure (23) are provided between fixed section (21) and ventilation section (22)
The inner wall at edge and forming sleeve (3) fit closely；The venthole (25) is rectangle, in an axial direction and radially uniform distribution
In molding inner sleeve (2) surface；Uniform intervals are provided with multiple sealing structures (23) in ventilation section (22), and air admission hole (32) is located at two
Between between a adjacent sealing structure (23) or end that sealing structure (23) and forming sleeve (3) are enclosed construction.
2. hollow filter stick formation device according to claim 1, it is characterised in that filter material feed nozzle (1) and molding inner sleeve
(2) inner wall, which is connected, cooperatively forms smooth feeding-passage (5), and one end that filter material feed nozzle (1) is relatively large in diameter is as charging
Channel (5) input terminal, one end that molding inner sleeve (2) is not connect with filter material feed nozzle (1) are feeding-passage (5) output end.
3. hollow filter stick formation device according to claim 2, it is characterised in that filter material feed nozzle (1) includes spout of funnel
(13) it is put down in the smaller one end end of spout of funnel (13) diameter, installation with mounting platform (12), mounting platform (12) coaxial arrangement
Molding inner sleeve (2) matched mounting hole (11) is provided on platform (12).
4. hollow filter stick formation device according to claim 3, it is characterised in that on the outside of one end end of molding inner sleeve (2)
It is provided with mounting hole (11) matched connecting platform (24), the end of the molding inner sleeve 2 is inserted into mounting hole (11), connection
Platform (24) is fixed on mounting platform (12) inside by screw, and molding inner sleeve other end end is coaxially arranged with boss (26),
Boss (26) is axially disposed the material guide hole being connected with feeding-passage, and boss (26) end face is as the defeated of feeding-passage
Outlet, boss (26) are located at the outside of forming sleeve (3).
5. hollow filter stick formation device according to claim 4, it is characterised in that set on the outside of (3) one end margin of forming sleeve
It is equipped with and mounting hole is fixed on by screw with mounting platform (12) matched fixed platform (31), the fixed platform (31)
(11) other end at edge, forming sleeve (3) is enclosed construction and is provided with and boss (26) matched through-hole (33).
6. hollow filter stick formation device according to claim 5, it is characterised in that feeding-passage (5) is located at fixed section (21)
Part with spout of funnel (13) is in smooth cone-shaped, and the part that feeding-passage (5) is located at ventilation section (22) is cylindrical.
7. hollow filter stick formation device according to claim 6, it is characterised in that molding inner core (4) section is circle, five
Angle star, heart, quincunx or other regular or irregular shapes.
8. hollow filter stick formation device according to claim 7, it is characterised in that the outer surface of filter material feed nozzle is arranged
Have with the matched mounting bracket of board (14), the threaded hole for connecting board is provided in mounting bracket (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510216339.XA CN104799431B (en) | 2015-04-29 | 2015-04-29 | Hollow filter stick formation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510216339.XA CN104799431B (en) | 2015-04-29 | 2015-04-29 | Hollow filter stick formation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104799431A CN104799431A (en) | 2015-07-29 |
| CN104799431B true CN104799431B (en) | 2018-09-21 |
Family
ID=53684981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510216339.XA Active CN104799431B (en) | 2015-04-29 | 2015-04-29 | Hollow filter stick formation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104799431B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112674386A (en) * | 2020-12-23 | 2021-04-20 | 武汉市昱宸峰科技有限公司 | Surface treatment method and device for cigarette filter stick |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3095343A (en) * | 1960-09-15 | 1963-06-25 | United States Filter Corp | Method for treating continuous filamentary tows |
| CN102166041A (en) * | 2011-05-25 | 2011-08-31 | 四川三联卷烟材料有限公司 | Device for manufacturing hollow filter stick |
| CN202941402U (en) * | 2012-11-12 | 2013-05-22 | 湖北中烟工业有限责任公司 | Manufacturing device of filter tip without wrap paper |
| CN204560943U (en) * | 2015-04-29 | 2015-08-19 | 湖北中烟工业有限责任公司 | Hollow filter stick formation device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5522765B2 (en) * | 2011-03-31 | 2014-06-18 | 日本たばこ産業株式会社 | Filter manufacturing machine, filter manufacturing method using the same, and hollow filter |
-
2015
- 2015-04-29 CN CN201510216339.XA patent/CN104799431B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3095343A (en) * | 1960-09-15 | 1963-06-25 | United States Filter Corp | Method for treating continuous filamentary tows |
| CN102166041A (en) * | 2011-05-25 | 2011-08-31 | 四川三联卷烟材料有限公司 | Device for manufacturing hollow filter stick |
| CN202941402U (en) * | 2012-11-12 | 2013-05-22 | 湖北中烟工业有限责任公司 | Manufacturing device of filter tip without wrap paper |
| CN204560943U (en) * | 2015-04-29 | 2015-08-19 | 湖北中烟工业有限责任公司 | Hollow filter stick formation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104799431A (en) | 2015-07-29 |
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