CN203120971U - Blowing looseness device for filter stick forming machine high-pressure nozzle - Google Patents
Blowing looseness device for filter stick forming machine high-pressure nozzle Download PDFInfo
- Publication number
- CN203120971U CN203120971U CN 201320018402 CN201320018402U CN203120971U CN 203120971 U CN203120971 U CN 203120971U CN 201320018402 CN201320018402 CN 201320018402 CN 201320018402 U CN201320018402 U CN 201320018402U CN 203120971 U CN203120971 U CN 203120971U
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- CN
- China
- Prior art keywords
- cylinder body
- blowing
- big cylinder
- looseness device
- pressure nozzle
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- 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.)
- Expired - Fee Related
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- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The utility model discloses a blowing looseness device for a filter stick forming machine high-pressure nozzle. The blowing looseness device comprises a cone cylinder, a big cylinder body and a small cylinder body, wherein the big cylinder body and the small cylinder body are arranged on two sides of the cone cylinder, a ring-shaped groove is formed in the inner wall of the big cylinder body, a pressure gauge installation hole communicated with the groove is formed in the big cylinder body in the radial direction, an air inlet is formed in the big cylinder body and the opposite side of the pressure gauge installation hole, and sealing grooves are formed in the inner wall, close to the tail end and the end face, of the big cylinder body respectively. The blowing looseness device is simple in structure, the pressure gauge installation hole and the air inlet are formed in the two opposite sides of the outer wall of the big cylinder body respectively, meanwhile the sealing grooves are formed in the inner wall and the end face of the big cylinder body, uniformity and sealing performance of pressure of gas in each angle are improved in the process of external wafting of the blowing looseness device, and the blowing looseness device is beneficial to improving quality of machining products.
Description
Technical field:
The utility model relates to the tobacco machine field, relates in particular to a kind of filter-stick forming device high pressure nozzle blowing loose device.
Background technology:
The KDF2 filter-stick forming device is tobacco business filter stick formation machinery commonly used, its operation principle: through the tow of shredding and gluing, after the admittance compression of nozzle, when entering the feeder connection of roll-forming, the section of whole tow band transition gradually is circular, along with diminishing of passage section geometry, tow is progressively compressed, under the effect of strap towing tension, tow is taken the hot glue of mouth and the filter paper of center line cold glue in company with coating seam, enters little pressing plate together, suppresses the plate passage.Forming paper center line cold glue and tow bond, and the hot glue that the forming paper seam is big mouthful enters the rapid cooling of cold bonding chamber contact cooling press strip and condenses after heating.After mouthful bonding was taken in the hot gluing of seam, tow returned in passage and expands, compresses, moulding gradually, the filter bar of the compound circumference gauge provisioning request of bonding typing slivering at last.
High pressure nozzle is important in this process parts, core component as high pressure nozzle---blowing loose device, the air inlet of gas is arranged on the outer wall of awl tube all the time, opposite side is opened the Pressure gauge installing hole, cause gas in that to blow all angles pressure inhomogeneous, cause tow to unclamp weak effect, influence the quality of product.
The utility model content:
At the prior art problem, the purpose of this utility model provides a kind of filter-stick forming device high pressure nozzle blowing loose device, and is simple in structure, solved gas blows all angles in device the inhomogeneous problem of pressure effectively.
The technical solution of the utility model is as follows:
Filter-stick forming device high pressure nozzle blowing loose device, comprise the awl tube and be positioned at the large and small cylindrical shell in awl tube both sides, it is characterized in that: described large cylinder inwall has the groove of annular, radially have the Pressure gauge installing hole that is connected with groove on the large cylinder, the offside that is positioned at the Pressure gauge installing hole on the large cylinder has air admission hole, and the large cylinder inwall has seal groove near terminal and end face.
Described filter-stick forming device high pressure nozzle blowing loose device is characterized in that: described seal groove cross section is semicircle or rectangle.
The utility model has the advantages that:
The utility model is simple in structure, both sides relative on the outer wall of large cylinder are opened Pressure gauge installing hole and air admission hole respectively, inwall and end face at large cylinder is provided with seal groove simultaneously, improve gas and outside device, blowed pressure in the process in uniformity and the sealing of all angles, be conducive to the quality of converted products.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
The specific embodiment:
Filter-stick forming device high pressure nozzle blowing loose device, comprise awl tube 1 and be positioned at awl tube 1 both sides big, little cylindrical shell 2,3, large cylinder 2 inwalls have the groove 4 of annular, radially have the Pressure gauge installing hole 5 that is connected with groove 4 on the large cylinder 1, the offside that is positioned at Pressure gauge installing hole 5 on the large cylinder 2 has air admission hole 6, large cylinder 2 inwalls have seal groove 7 near terminal and end face, fully guaranteed the air-tightness of gas in high pressure nozzle, seal groove 7 cross sections are semicircle or rectangle, the seal groove of large cylinder inwall is installed O RunddichtringO usefulness, and sealing matches with the annular protrusion of tow introducing device when the seal groove of end face is installed.
Claims (2)
1. filter-stick forming device high pressure nozzle blowing loose device, comprise the awl tube and be positioned at the large and small cylindrical shell in awl tube both sides, it is characterized in that: described large cylinder inwall has the groove of annular, radially have the Pressure gauge installing hole that is connected with groove on the large cylinder, the offside that is positioned at the Pressure gauge installing hole on the large cylinder has air admission hole, and the large cylinder inwall has seal groove near end and end face.
2. filter-stick forming device high pressure nozzle blowing loose device according to claim 1, it is characterized in that: described seal groove cross section is semicircle or rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320018402 CN203120971U (en) | 2013-01-14 | 2013-01-14 | Blowing looseness device for filter stick forming machine high-pressure nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320018402 CN203120971U (en) | 2013-01-14 | 2013-01-14 | Blowing looseness device for filter stick forming machine high-pressure nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203120971U true CN203120971U (en) | 2013-08-14 |
Family
ID=48929019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320018402 Expired - Fee Related CN203120971U (en) | 2013-01-14 | 2013-01-14 | Blowing looseness device for filter stick forming machine high-pressure nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203120971U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485051A (en) * | 2017-07-25 | 2017-12-19 | 广东中烟工业有限责任公司 | A kind of production equipment of the composite filter containing center line |
| CN108471803A (en) * | 2015-11-30 | 2018-08-31 | 菲利普莫里斯生产公司 | Filter manufacturing equipment |
-
2013
- 2013-01-14 CN CN 201320018402 patent/CN203120971U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108471803A (en) * | 2015-11-30 | 2018-08-31 | 菲利普莫里斯生产公司 | Filter manufacturing equipment |
| CN107485051A (en) * | 2017-07-25 | 2017-12-19 | 广东中烟工业有限责任公司 | A kind of production equipment of the composite filter containing center line |
| CN107485051B (en) * | 2017-07-25 | 2019-10-29 | 广东中烟工业有限责任公司 | A kind of production equipment of the composite filter containing center line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130814 Termination date: 20160114 |