CN201630230U - Crimping cutter - Google Patents
Crimping cutter Download PDFInfo
- Publication number
- CN201630230U CN201630230U CN2010201509891U CN201020150989U CN201630230U CN 201630230 U CN201630230 U CN 201630230U CN 2010201509891 U CN2010201509891 U CN 2010201509891U CN 201020150989 U CN201020150989 U CN 201020150989U CN 201630230 U CN201630230 U CN 201630230U
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- CN
- China
- Prior art keywords
- steam
- hole
- holes
- guide hole
- cutter
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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 - Lifetime
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Abstract
The utility model provides a crimping cutter comprising a cutter body, steam nozzles and a steam guide hole, wherein an external steam inlet port is in threaded connection with a steam inlet on the cutter body; the vertical steam guide hole is formed inside the cutter body; the horizontal steam inlet is communicated with the steam guide hole; 5 steam distribution holes are formed on the cutter body, and steam storage holes and the steam nozzles are formed at the end parts of the steam distribution holes; 5 to 15 guide grooves are formed on the lateral side of the cutter body, and steam returning holes are formed on the guide grooves; and a steam collecting hole is formed at one end of each steam returning hole, and a steam draining groove is formed at the other end thereof. The utility model has the following advantages that: (1) the steam nozzles are arranged in the form of a strip-shaped slit, so that the steam can be evenly distributed in the direction of the overall cutter surface; (2) by adding a steam draining device consisting of the steam returning holes, the steam collecting holes, the guide grooves and the steam draining grooves, the crimping cutter can improve the ventilation performance of steam and prevent the riband led out from a crimping box from 'popping' due to the internal pressure; (3) the temperature inside the crimping box can be adjusted through the pressure of the steam and generally controlled within the limit of 0.1MPa to 0.2MPa; and (4) the heating temperature is more stable and less affected by the external environment.
Description
[technical field] the utility model relates to the cans parts of producing cigarette polypropylene fiber tow, is a kind of doctor blade specifically.
[background technology] for many years, cigarette polypropylene fiber tow in process of production, silk ribbon from behind the casket that goes out to curl to this section of baking oven typing in the period, owing to be subjected to the effect of external force, curling destruction to tow is more serious, reduced tow crimp index, increased its coefficient of variation, in order to change this present situation, be devoted to the discussion and the improvement of this respect in the industry always.In general, mainly contain two kinds of thinkings now: the one, realize that by mechanical work its shortcoming is the load that has increased equipment, also increased variation simultaneously; The 2nd, realize by heating silk ribbon, by the heat energy acting,, promote the survivability of silk ribbon to the first and second curling pre-setting that carries out that silk ribbon forms.
What [summary of the invention] the utility model adopted is second kind of above thinking, and a kind of doctor blade is provided.
This doctor blade, comprise cutter hub, steam jet, steam guide hole, admission interface, admission opening and steam separating hole, it is characterized in that outside admission interface and the admission opening on the cutter hub are provided with vertical steam guide hole by being threaded in the cutter hub, the admission opening of level and steam guide hole connect, and the steam guide hole seals with pin at two ends up and down; Cutter hub is provided with 5 steam separating holes, and the end of steam separating hole is provided with storage steam vent and steam jet, and steam separating hole, storage steam vent, steam jet and steam guide hole connect; The side of cutter hub is provided with 5～15 guiding gutters, and guiding gutter and storage steam vent, steam jet are communicated with; Guiding gutter is provided with the back-steam hole, and an end in back-steam hole is provided with the collection steam vent, and the other end of collection steam vent is provided with and lets out the vapour groove, and the back-steam hole is communicated with guiding gutter, collection steam vent, collects steam vent and lets out the vapour groove and be communicated with.
In Fig. 3, curling fixed wheel, the driving wheel that curls, side plate, the stationary knife that curls, the moving knife mutual group of curling become curling casket, and silk ribbon forms in the casket that curls and curls under external force and vapor action.In the Steam Heating process, steam is entered by the admission interface, behind admission opening, steam guide hole, in the storage steam vent that 5 steam separating holes arrive with it communicates separately, be evenly distributed on the silk ribbon surface by steam jet, guiding gutter again, simultaneously by guiding gutter, back-steam hole, collect steam vent, let out vapour groove and cutter hub self let out vapour design, allow steam in the casket that curls, form a return flow line, guarantee the add thermal effect of steam to silk ribbon.
Advantage of the present utility model: 1. steam jet adopts the form of bar shaped seam, makes steam more even on whole knife face direction; What 2. increased back-steam hole, collection steam vent, guiding gutter and let out that the vapour groove forms lets out the vapour device, has improved the steam trafficability performance, has avoided causing the silk ribbon phenomenon of generation " snuff " behind the casket that goes out to curl because of interior pressure; 3. the interior temperature of the casket that curls can be regulated by the pressure of steam, generally be controlled in 0.1～0.2Mpa; 4. heating-up temperature is more stable, and it is little to be affected by the external environment.
[description of drawings] Fig. 1 is a front view of the present utility model.
Fig. 2 is a right view of the present utility model.
Fig. 3 is the utility model scheme of installation.
Fig. 4 is an A-A broken section enlarged drawing of the present utility model.
1, steam jet, 2, the steam guide hole, 3, the admission interface, 4, admission opening, 5, steam separating hole, 6, let out the vapour groove, 7, cutter hub, 8, guiding gutter, 9, the collection steam vent, 10, storage steam vent, 11, the back-steam hole, 12, side plate, 13, curling driving wheel, 14, curl fixed wheel 15, the stationary knife that curls, 16, the moving knife that curls, 17, casket 4 curls.
[specific embodiment] further specifies as follows below in conjunction with accompanying drawing to the utility model.
In Fig. 1, Fig. 2 and Fig. 4, admission interface 3 on the cutter hub 7 and diameter are 5mm admission opening 4 by being threaded of the dark 10mm of M8, and cutter hub 7 is provided with the steam guide hole 2 that diameter is 4mm, and admission opening 4 connects with steam guide hole 2, terminally seal with pin; Cutter hub is provided with 5 steam separating holes 5 that diameter is 2.5mm, and it is the steam jet 1 of 0.25mm that the end of steam separating hole 5 is provided with storage steam vent 10 and the width that diameter is 2.5mm, and steam separating hole 5, storage steam vent 10, steam jet 1 connect with steam guide hole 2; The side of cutter hub 7 is provided with the guiding gutter 8 of 10 wide 1mm, dark 0.8mm, and guiding gutter 8 and storage steam vent 10, steam jet 1 are communicated with; Guiding gutter 8 is provided with the back-steam hole 11 that diameter is 1mm, one end in back-steam hole 11 is provided with the collection steam vent 9 that diameter is 3mm, what the other end of collection steam vent 9 was provided with wide 3mm, dark 1mm lets out vapour groove 6, and back-steam hole 11 is communicated with guiding gutter 8, collection steam vent 9, collects steam vent 9 and lets out vapour groove 6 and be communicated with.
Claims (1)
1. doctor blade, comprise cutter hub, steam jet, steam guide hole, admission interface, admission opening and steam separating hole, it is characterized in that outside admission interface and the admission opening on the cutter hub are provided with vertical steam guide hole by being threaded in the cutter hub, the admission opening of level and steam guide hole connect, and the steam guide hole seals with pin at two ends up and down; Cutter hub is provided with 5 steam separating holes, and the end of steam separating hole is provided with storage steam vent and steam jet, and steam separating hole, storage steam vent, steam jet and steam guide hole connect; The side of cutter hub is provided with 5～15 guiding gutters, and guiding gutter and storage steam vent, steam jet are communicated with; Guiding gutter is provided with the back-steam hole, and an end in back-steam hole is provided with the collection steam vent, and the other end of collection steam vent is provided with and lets out the vapour groove, and the back-steam hole is communicated with guiding gutter, collection steam vent, collects steam vent and lets out the vapour groove and be communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201509891U CN201630230U (en) | 2010-04-02 | 2010-04-02 | Crimping cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201509891U CN201630230U (en) | 2010-04-02 | 2010-04-02 | Crimping cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201630230U true CN201630230U (en) | 2010-11-17 |
Family
ID=43074703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201509891U Expired - Lifetime CN201630230U (en) | 2010-04-02 | 2010-04-02 | Crimping cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201630230U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780227A (en) * | 2016-04-20 | 2016-07-20 | 海宁宏高化纤有限公司 | Chemical staple fiber crimping machine |
| CN108601393A (en) * | 2016-01-21 | 2018-09-28 | 吉地股份公司 | The method for manufacturing the machine and manufacture cigarette filter of cigarette filter |
| CN110918601A (en) * | 2019-11-21 | 2020-03-27 | 保定市卓远液压机电设备制造有限公司 | Jet steam type hot knife |
-
2010
- 2010-04-02 CN CN2010201509891U patent/CN201630230U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108601393A (en) * | 2016-01-21 | 2018-09-28 | 吉地股份公司 | The method for manufacturing the machine and manufacture cigarette filter of cigarette filter |
| CN108601393B (en) * | 2016-01-21 | 2020-11-10 | 吉地股份公司 | Machine for making cigarette filters and method for making cigarette filters |
| US11672274B2 (en) | 2016-01-21 | 2023-06-13 | G.D S.P.A. | Machine for making cigarette filters and method for making cigarette filters |
| CN105780227A (en) * | 2016-04-20 | 2016-07-20 | 海宁宏高化纤有限公司 | Chemical staple fiber crimping machine |
| CN105780227B (en) * | 2016-04-20 | 2018-10-16 | 海宁宏高化纤有限公司 | Crimping machine for short chemical fiber |
| CN110918601A (en) * | 2019-11-21 | 2020-03-27 | 保定市卓远液压机电设备制造有限公司 | Jet steam type hot knife |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101117 |