CN207784263U - A kind of filter stick surface coating device - Google Patents
A kind of filter stick surface coating device Download PDFInfo
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- CN207784263U CN207784263U CN201721665224.XU CN201721665224U CN207784263U CN 207784263 U CN207784263 U CN 207784263U CN 201721665224 U CN201721665224 U CN 201721665224U CN 207784263 U CN207784263 U CN 207784263U
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- coating
- filter stick
- negative pressure
- central passage
- case
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Abstract
The utility model provides a kind of filter stick surface coating device, it is related to cigarette filter rod technical field, a kind of filter stick surface coating device, including feed device, molding machine, shaping equipment, coating unit and cooling device, feed device includes wire feeder and the tractor for providing power for filter stick movement, coating unit includes coating case and the coating case for providing coating for the filter stick in coating case, coating case includes the central passage for housing filter stick to be coated, the internal painting part with coating chamber and the internal attaching portion with negative pressure cavity, coating chamber is used to the coating inputted by coating case importing the surface of filter stick in central passage to form film, negative pressure cavity is for generating negative pressure so that film is attached at filter stick in central passage.A kind of filter stick surface coating device of the utility model can simultaneously be applied to commonly without paper wire drawing filter stick and special-shaped appearance filter stick, and coating effect is good, easy to operate.
Description
Technical field
The utility model is related to cigarette filter rod technical field,
Especially, the utility model is related to a kind of filter stick surface coating devices.
Background technology
In order to be filtered to certain harmful substances in cigarette smoke, filter stick is equipped on overwhelming majority cigarette at present.
It is to wrap up one layer of special filter in main material acetate silk periphery currently, in conventional filter stick formation technology
Stick forming paper molds filter bar for cigarette.
Such as Chinese patent patent of invention CN102657379A discloses a kind of cigarette filter tip shaping method and apparatus, side
Method is during filter material of cigarette is continuously fed forward trend rodlike gathering, and there are many particulate additives to press one respectively
Fixed time interval continuously exports, and the tobacco smoke filter element material collapsed forward is ejected under the action of continuous conveying air-flow
In material, after so that filter material of cigarette is collapsed into continuous filter stick, it is embedded in the axial direction of filter stick multigroup by variable grain additive list
The additive unit combination that member is formed.The cigarette filter tip shaping method and apparatus can be realized containing there are many filter sticks of particulate additive
One-pass molding, and can also be achieved a variety of particulate additives along filter stick axial manner arbitrary assembled arrangement, it can be achieved that various
The Dose location of grain additive and the arbitrary adjustment and variation of spacing, can enrich the type and function of filter stick, smoker is made to obtain
More consumption experiences, and production technology can be made to simplify, reduce production cost.
Such method is suitable for the filter stick that shape is cylindrical.And it is directed to the filter stick of special-shaped appearance, it is flat in its outer surface
Whole one layer of filter stick formation paper of package, current technology then cannot achieve.
Utility model content
The purpose of this utility model is that being directed to deficiency of the prior art, providing one kind can be simultaneously applied to general
A kind of logical filter stick surface coating device without paper wire drawing filter stick and special-shaped appearance filter stick.
It is achieved to solve the above problems, the utility model adopts the following technical solution：
A kind of filter stick surface coating device, including feed device, molding machine, shaping equipment, coating unit and cooling dress
It sets, the feed device includes wire feeder and the tractor for providing power for filter stick movement, and the coating unit includes applying
Case and the coating case for providing coating for the filter stick in the coating case are covered, the coating case includes for housing filter to be coated
The central passage of stick, the internal painting part with coating chamber and the internal attaching portion with negative pressure cavity, the coating chamber is used for will
The coating inputted by the coating case imports the surface of filter stick in the central passage to form film, and the negative pressure cavity is used for institute
It states and generates negative pressure in central passage so that the film is attached at filter stick.
Preferably, the central passage end is respectively equipped with filter stick entrance and filter stick outlet.
Preferably, the negative pressure cavity is connected to filter stick exit with central passage.
Preferably, the negative pressure cavity and central passage junction are taper.
Preferably, the negative pressure cavity is provided with the air intake entered for pressure-air.
Preferably, the coating chamber is provided with the coating inlet for being connect with the coating case.
Preferably, the painting part is fastenedly connected with attaching portion by interconnecting piece.
Preferably, the coating chamber is connected to filter stick inlet with central passage.
The another object of the utility model is to disclose a kind of coating carrying out filter stick surface coating using above-mentioned equipment
Method.
A kind of painting method of filter stick surface coating device, includes the following steps：
S1：Feed device conveys filter stick material；
S2：Filter stick material is molded by molding machine, and is fixed as filter stick by shaping equipment；
S3：Filter stick passes through coating unit, and coating unit is that the surface of filter stick uniformly coats thin film；
S4：Cooling device cools and solidifies the film on filter stick surface.
Preferably, before executing step S3, material to be coated is molten into molten condition in coating case.
Preferably, when executing step S3, the thickness of film can be carried out by coating feed speed and filter stick formation speed
It adjusts.
A kind of filter stick surface coating device advantageous effect of the utility model is：It can be applied to simultaneously commonly without paper wire drawing
Filter stick and special-shaped appearance filter stick, coating effect is good, easy to operate.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model one embodiment；
Fig. 2 is the structural schematic diagram of the coating case of the utility model one embodiment；
In figure：1, feed device, 11, wire feeder, 12, tractor, 2, molding machine, 3, shaping equipment, 4, coating unit,
5, cooling device, 6, coating case, 61, central passage, 611, filter stick entrance, 612, filter stick outlet, 62, painting part, 63, attach
Portion, 64, coating chamber, 65, negative pressure cavity, 66, interconnecting piece, 67, air intake, 68, coating inlet, 7, coating case.
Specific implementation mode
The utility model is described further with reference to the accompanying drawings and examples.
Embodiment one：As shown in Fig. 1 to 2, only one of the utility model embodiment：
A kind of filter stick surface coating device, including feed device 1, molding machine 2, shaping equipment 3, coating unit 4 and cold
But device 5, the feed device 1 include wire feeder 11 and the tractor 12 for providing power for filter stick movement, the coating
Device 4 includes coating case 6 and the coating case 7 for providing coating for the filter stick in the coating case 6, and the coating case 6 includes
For housing the central passage 61, inside of filter stick to be coated painting part 62 and inside with coating chamber 64 with negative pressure cavity 65
Attaching portion 63, the coating chamber 64 are used to the coating inputted by the coating case 7 importing filter stick in the central passage 61
Surface is to form film, and the negative pressure cavity 65 is for generating negative pressure so that the film is attached at filter in the central passage 61
Stick.
A kind of filter stick surface coating device of the utility model includes power section, moulding section, coated portion and processing
Part.For the equipment of the filter stick coating processes of an entirety.
Wherein, filter stick material is is sent into the wire feeder of equipment and provides the tractor of power for filter stick movement by power section
12；
Moulding section is the filter stick shape that filter stick material is shaped to demand in molding machine 2, shaping equipment 3, molding machine 2
Shape thoroughly cures using shaping equipment 3；
Coated portion is the intermediate portions of coating unit 4 and the utility model, in this coating unit 4, the table of filter stick
Face is coated with film, is specifically applied to：Filter stick, by coating case 6, coats the coating connected on case 6 in central passage 61
Coating in case 7 flow to the painting part 62 of coating case 6, flow to from the coating chamber 64 being connected with central passage 61 by filter stick
Surface forms covering, and then negative pressure cavity 65 makes to form negative pressure in central passage 61 so that the film of coating tightly be attached to filter
Stick surface；
It is finally process part, that is, cooling device 5, the thin film for the coating of filter stick surface is cooled and solidified.
Embodiment two：As shown in Fig. 2, only one of the utility model embodiment：Coating case 6 is the utility model
Intermediate portions, the perfect of work also needed to following design：
It is central passage 61 first, 61, the central passage end is respectively equipped with filter stick entrance 611 and filter stick outlet 612.
Filter stick enters central passage 61 from filter stick entrance 611, and central passage 61 is left from filter stick outlet 612.In process
Coating procedure is completed during heart channel 61.
Followed by painting part 62,
In above equipment, the coating chamber 64 is provided with the coating inlet 68 for being connect with the coating case 7.
Coating in coating chamber 64 is both from coating case 7, then coating chamber 64 needs one coating inlet 68 of setting to supply
Coating in coating case 7 is flow in coating chamber 64.
In above equipment, the coating chamber is connected to filter stick inlet with central passage.
When filter stick enters central passage 61 from filter stick entrance 611, the coating in application chamber 64 flow to the surface of filter stick, carries out
Coating procedure.
Followed by attaching portion 63,
In above equipment, the negative pressure cavity 65 is connected to filter stick exit 612 with central passage 61.
In above equipment, the negative pressure cavity 65 is taper with 61 junction of central passage, and the negative pressure cavity 65 is provided with
The air intake 67 entered for pressure-air.
Pressure-air is entered by air intake 67 in negative pressure cavity 65, from right side filter stick after being covered in negative pressure cavity 65
Exit 612 is overflowed, and is exported as taper, can be formed negative pressure in central passage 61 in this way, and film being attached to tightly is enable
With filter stick stick.
Finally, the painting part 62 is fastenedly connected with attaching portion 63 by interconnecting piece 66.
The structural stability and air-tightness for ensureing coating case 6 are unlikely to negative pressure loss or plug shape variation,
Prevent the excessive of coating.
Embodiment three：Only one of the utility model embodiment：
A kind of painting method of filter stick surface coating device, includes the following steps：
S1：Feed device conveys filter stick material；
Corresponding power section among the above herein；
S2：Filter stick material is molded by molding machine, and is fixed as filter stick by shaping equipment；
Corresponding moulding section among the above herein；
S3：Filter stick passes through coating unit, and coating unit is that the surface of filter stick uniformly coats thin film；
Corresponding coated portion among the above herein；Thin film is coated for filter stick surface；
S4：Cooling device cools and solidifies the film on filter stick surface.
Last optimization processing is made in corresponding process part among the above, the formation for film herein.
In the above method, before executing step S3, material to be coated is molten into molten condition in coating case.So
Coating can be made to be flowed out of coating inlet and application chamber, to uniformly coat to formation film at the surface of filter stick.
In the above method, when executing step S3, the thickness of film can pass through coating feed speed and filter stick formation speed
It is adjusted.
A kind of filter stick surface coating device of the utility model can simultaneously be applied to commonly without paper wire drawing filter stick and abnormity outside
Filter stick is seen, coating effect is good, easy to operate.
The utility model is not limited to above-mentioned specific embodiment, and various modifications and changes may be made to the present invention.
Every foundation the technical essence of the utility model, should all to embodiment of above any modification, equivalent replacement, improvement and so on
Included in the scope of protection of the utility model.
Claims (7)
1. a kind of filter stick surface coating device, including feed device（1）, molding machine（2）, shaping equipment（3）, coating unit
（4）And cooling device（5）, it is characterised in that：The feed device（1）Including wire feeder（11）It is provided with for being moved for filter stick
The tractor of power（12）, the coating unit（4）Including coating case（6）With for for the coating case（6）Interior filter stick carries
For the coating case of coating（7）, the coating case（6）It include the central passage for housing filter stick to be coated（61）, inside has
Coating chamber（64）Painting part（62）There is negative pressure cavity with inside（65）Attaching portion（63）, the coating chamber（64）For will be by
The coating case（7）The coating of input imports the central passage（61）The surface of interior filter stick is to form film, the negative pressure cavity
（65）For the central passage（61）Interior generation negative pressure is so that the film is attached at filter stick.
2. a kind of filter stick surface coating device according to claim 1, it is characterised in that：The central passage（61）End
It is respectively equipped with filter stick entrance（611）It is exported with filter stick（612）.
3. a kind of filter stick surface coating device according to claim 2, it is characterised in that：The negative pressure cavity（65）With center
Channel（61）It is connected to filter stick outlet（612）Place.
4. a kind of filter stick surface coating device according to claim 3, it is characterised in that：The negative pressure cavity（65）With center
Channel（61）Junction is taper.
5. a kind of filter stick surface coating device according to claim 1, it is characterised in that：The negative pressure cavity（65）It is provided with
The air intake entered for pressure-air（67）.
6. a kind of filter stick surface coating device according to claim 1, it is characterised in that：The coating chamber（64）It is provided with
For with the coating case（7）The coating inlet of connection（68）.
7. a kind of filter stick surface coating device according to claim 1, it is characterised in that：The painting part（62）With attaching
Portion（63）Pass through interconnecting piece（66）It is fastenedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721665224.XU CN207784263U (en) | 2017-12-05 | 2017-12-05 | A kind of filter stick surface coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721665224.XU CN207784263U (en) | 2017-12-05 | 2017-12-05 | A kind of filter stick surface coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207784263U true CN207784263U (en) | 2018-08-31 |
Family
ID=63286392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721665224.XU Active CN207784263U (en) | 2017-12-05 | 2017-12-05 | A kind of filter stick surface coating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207784263U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107802033A (en) * | 2017-12-05 | 2018-03-16 | 武汉黄鹤楼新材料科技开发有限公司 | A kind of filter stick surface coating device and painting method |
| CN114431517A (en) * | 2022-03-01 | 2022-05-06 | 湖北中烟工业有限责任公司 | Cigarette special-shaped filter stick and cigarette product |
-
2017
- 2017-12-05 CN CN201721665224.XU patent/CN207784263U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107802033A (en) * | 2017-12-05 | 2018-03-16 | 武汉黄鹤楼新材料科技开发有限公司 | A kind of filter stick surface coating device and painting method |
| CN114431517A (en) * | 2022-03-01 | 2022-05-06 | 湖北中烟工业有限责任公司 | Cigarette special-shaped filter stick and cigarette product |
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