CN213523847U - Paper-free outer groove filter stick forming device - Google Patents
Paper-free outer groove filter stick forming device Download PDFInfo
- Publication number
- CN213523847U CN213523847U CN202021741589.8U CN202021741589U CN213523847U CN 213523847 U CN213523847 U CN 213523847U CN 202021741589 U CN202021741589 U CN 202021741589U CN 213523847 U CN213523847 U CN 213523847U
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- forming die
- forming
- shell
- paper
- horn mouth
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- 238000007493 shaping process Methods 0.000 claims abstract description 11
- 238000005491 wire drawing Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 235000019504 cigarettes Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013773 glyceryl triacetate Nutrition 0.000 description 1
- 239000001087 glyceryl triacetate Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229960002622 triacetin Drugs 0.000 description 1
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- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The utility model belongs to filter rod contour machining field provides a no outer slot filter rod forming device of paper, including shell, forming die, horn mouth, forming die installs in the shell, is equipped with annular recess on the forming die circumference, and this recess forms a steam chamber with the shell cooperation, a plurality of apertures of evenly distributed on the forming die circumference, the shaping passageway in this aperture intercommunication steam chamber and the forming die, be equipped with steam passage on the shell, this steam passage and steam chamber intercommunication, forming die is connected with the horn mouth, and horn mouth inside passage communicates with forming die's shaping passageway. The utility model discloses the device can be in the fashioned slot of externally shaping play of wire drawing filter rod, and the shaping is stable, and efficiency is higher.
Description
Technical Field
The utility model belongs to filter rod contour machining field, concretely relates to outer slot filter rod forming device of no paper.
Background
In recent years, with the continuous updating of cigarette products, the grooved filter stick has been widely applied in the field of cigarette production, and the unique structure of the grooved filter stick has certain improvement effect on the appearance and the smoke quality of cigarettes. The common method for forming the grooved filter stick is to wrap a layer of grooved paper on the periphery of the tow core rod and then wrap a layer of filter stick forming paper on the outer layer, the forming process is complex, and the excessive paper affects the smoke smell absorption.
Disclosure of Invention
The utility model aims at overcoming the shortcomings of the prior art, providing a paper-free outer groove filter stick forming device, the device can form a groove externally when the wire drawing filter stick is formed, the forming is stable, and the efficiency is higher.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a no outer slot filter rod forming device of paper, includes shell, forming die, horn mouth, forming die installs in the shell, is equipped with annular recess on the forming die circumference, and this recess forms a steam chamber with the shell cooperation, a plurality of apertures of evenly distributed on the forming die circumference, the shaping passageway in this aperture intercommunication steam chamber and the forming die, be equipped with steam channel on the shell, this steam channel and steam chamber intercommunication, forming die is connected with the horn mouth, and horn mouth inside passage communicates with forming die's shaping passageway.
In the technical scheme, the cross section of the forming channel in the forming die is the cross section of the paper-free outer groove filter stick to be formed.
The utility model discloses outer slot filter rod forming device of no paper, simple structure, convenient operation, the device can be in the fashioned slot of externally shaping play of wire drawing filter rod, and the shaping is stable, and efficiency is higher.
Drawings
Fig. 1 is a schematic structural diagram of the paper-free outer groove filter stick forming device of the present invention.
Fig. 2 is a schematic side view of the forming device (filter stick outlet end face) of the present invention.
Detailed Description
In order to explain technical contents, structural features, and effects achieved by the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.
As shown in fig. 1, the embodiment provides a paperless outer-groove filter rod forming device, which comprises a shell 2, a forming die 1 and a bell mouth 7. The inside filter rod shaping passageway 3 that is equipped with of forming die 1, this forming passageway 3's passageway cross sectional shape is for needing fashioned slot filter rod cross sectional shape, and forming die 1 links together with shell 2, is equipped with annular groove on forming die 1 circumference, and this recess forms a steam chamber 4 with the cooperation of shell 2, a plurality of apertures 5 of evenly distributed on the forming die circumference, this aperture 5 intercommunication steam chamber 4 and forming passageway 3, be equipped with steam channel 6 on the shell 2, this steam channel 6 and steam chamber 4 intercommunication, forming die 1 is connected with horn mouth 7, and horn mouth inside passage communicates with forming die's forming passageway.
When the device is used, saturated steam enters the steam chamber 4 through the steam channel 6, enters the forming channel 3 along the small hole 5 after the air chamber is filled with the saturated steam, tows with triacetin contact with the saturated steam in the forward movement process of the forming channel 3 react, the tows are formed into the cross section of the forming channel 3, the bell mouth 7 is communicated with the forming channel 3, and the tapered inlet is convenient for the tows to gradually shrink to enter the forming channel 3 to complete forming.
The cross-sectional shape of the forming channel 3 can be seen in fig. 2, the cross-sectional shape of the grooved filter stick formed by the forming device of the embodiment is the same, and the shape of the forming channel can be directly changed when outer grooves with different structures are formed.
Details not described in the present specification belong to the prior art known to those skilled in the art.
The scope of the present invention is not limited to the above-described embodiments, and it is obvious that those skilled in the art can make various modifications and variations to the present invention without departing from the scope and spirit of the present invention. It is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.
Claims (2)
1. The forming device of the paper-free outer groove filter stick is characterized in that: including shell, forming die, horn mouth, forming die installs in the shell, is equipped with annular recess on the forming die circumference, and this recess forms a steam chamber with the shell cooperation, a plurality of apertures of evenly distributed on the forming die circumference, the shaping passageway in this aperture intercommunication steam chamber and the forming die, be equipped with steam passage on the shell, this steam passage and steam chamber intercommunication, forming die is connected with the horn mouth, and horn mouth inside passage communicates with forming die's shaping passageway.
2. The paperless outer flute filter rod forming device according to claim 1, wherein: the cross section of the forming channel in the forming die is the cross section of the paper-free outer groove filter stick to be formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021741589.8U CN213523847U (en) | 2020-08-20 | 2020-08-20 | Paper-free outer groove filter stick forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021741589.8U CN213523847U (en) | 2020-08-20 | 2020-08-20 | Paper-free outer groove filter stick forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213523847U true CN213523847U (en) | 2021-06-25 |
Family
ID=76489093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021741589.8U Active CN213523847U (en) | 2020-08-20 | 2020-08-20 | Paper-free outer groove filter stick forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213523847U (en) |
-
2020
- 2020-08-20 CN CN202021741589.8U patent/CN213523847U/en active Active
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| GR01 | Patent grant | ||
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