CN110241466A - A kind of cutter head assembly and Spinneret faceplate scaler - Google Patents
A kind of cutter head assembly and Spinneret faceplate scaler Download PDFInfo
- Publication number
- CN110241466A CN110241466A CN201910573411.2A CN201910573411A CN110241466A CN 110241466 A CN110241466 A CN 110241466A CN 201910573411 A CN201910573411 A CN 201910573411A CN 110241466 A CN110241466 A CN 110241466A
- Authority
- CN
- China
- Prior art keywords
- scraper
- cutter head
- head assembly
- group
- rotary motion
- 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.)
- Granted
Links
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 229920000728 polyester Polymers 0.000 description 3
- 239000007921 spray Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000007857 degradation product Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/04—Cleaning spinnerettes or other parts of the spinnerette packs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The present invention discloses a kind of cutter head assembly, it includes the tool apron being arranged along axis rotation and at least two scrapers being arranged on the tool apron, in the cutter head assembly rotation work, round or circular ring shape rotary motion trace is shaped after the axis rotation along the tool apron of the blade of each scraper, the cutter head assembly is formed after the rotary motion trace overlapping of all scrapers strikes off track, the outer diameter for striking off track is d, the scraper includes at least two scraper groups, each scraper group includes the rotary motion trace identical at least one of blade the scraper, and the rotary motion trace of the adjacent scraper group at least partially overlaps, the edge length of at least one scraper is less than or equal to 1/3d, since the edge length of scraper of the invention is shorter, scraper relative to existing length can more preferably be bonded spinneret face The surface of plate can preferably strike off Spinneret faceplate and will not cause to damage to Spinneret faceplate.
Description
Technical field
The present invention relates to spinning equipment field, especially a kind of cutter head assembly and Spinneret faceplate scaler.
Background technique
In production of chemical fibres, polyester melt (300 DEG C or so) is under pressure from multiple spinneret orifices
Spinneret faceplate quickly sprays, and is then cooled to silk under the action of cooling wind.Under the working environment of high temperature and pressure, generally 24
Hour or so, some polyesters sublimates, degradation product and some release agents can be accumulated on the Spinneret faceplate around spinneret orifice
The dirt that is formed after the crystalline solid mixing of (silicone oil) can slowly block the aperture on Spinneret faceplate after these build up of dirt, cause
The inadequate or completely plugged problem of aperture circularity.
There is a kind of knife head device (patent publication No.: CN207109162U) of Spinneret faceplate scaler at present, can make
Blade is preferably fitted in Spinneret faceplate surface, with higher to strike off efficiency.But this kind of cutter head is still in use
There are certain to strike off halfway problem: referring to shown in attached drawing 6, since Spinneret faceplate 6 is in the polyester melt of high temperature and pressure
Using down causes it to generate certain deformation, and surface microscopic state is not a plane.And the problem of due to machining accuracy,
There are different deformation surfaces for each different Spinneret faceplate, and the blade of existing scraper 2 is difficult to be fitted in spinneret completely
6 surface of panel is difficult once can strike off to acceptable level all Spinneret faceplates so as to cause the same scraper head.
The mode for solving this technical problem at present is to increase to strike off normal pressure between scraper 2 and Spinneret faceplate 6, by increasing pressure
So that scraper 2 and Spinneret faceplate 6 generate deformation, so that the two is more bonded, but this mode will lead to scraper 2 more
It is prone to wear, and for a long time using the deformation of spinneret orifice 7 that will lead on Spinneret faceplate 6 so as to shorten the service life of Spinneret faceplate 6.
Therefore, a kind of cutter head assembly and Spinneret faceplate scaler that can overcome the above problem is needed at present.
Summary of the invention
The object of the present invention is to provide a kind of preferable cutter head assembly of scraping effect and Spinneret faceplate scalers.
In order to achieve the above objectives, the technical solution adopted by the present invention is that: a kind of cutter head assembly comprising along axis rotation set
The tool apron set and at least two scrapers being arranged on the tool apron, it is each described to scrape in the cutter head assembly rotation work
Round or circular ring shape rotary motion trace is shaped after the axis rotation along the tool apron of the blade of knife, all scrapers
The track of striking off of the cutter head assembly is formed after rotary motion trace overlapping, the outer diameter for striking off track is d, and the scraper at least wraps
Include two scraper groups, each scraper group includes the rotary motion trace identical at least one of blade the scraper, and adjacent
The rotary motion trace of the scraper group at least partially overlaps, and the edge length of at least one scraper is less than or equal to 1/
3d。
Preferably, the edge length of at least one scraper is less than or equal to 1/3d in each scraper group.
It is further preferred that the scraper that there is the cutter head assembly length of multiple blades to be less than or equal to 1/3d, and institute
It states and strikes off track described in the rotary motion trace covering of scraper.
Preferably, the blade of the scraper is rectilinear edge.
Preferably, the quantity of the scraper group is 2-3 group.
Preferably, the scraper quantity of the scraper group is 2-4
Preferably, the scraper quantity of each scraper group is all the same.
Preferably, the scraper of each scraper group is uniformly arranged around the axis of the tool apron in circumferencial direction.
Preferably, it is provided between the scraper and the tool apron and adjusts the scraper and the tool apron surface distance and angle
The regulating device of degree.
A kind of Spinneret faceplate scaler, with above-mentioned cutter head assembly.
Due to the above technical solutions, the present invention has the following advantages over the prior art:
Since the edge length of scraper of the invention is shorter, the scraper relative to existing length can more preferably be bonded Spinneret faceplate
Surface can preferably strike off Spinneret faceplate and will not cause to damage to Spinneret faceplate.
Detailed description of the invention
Attached drawing 1 is the cutter head assembly schematic diagram of embodiment one；
Attached drawing 2 is the blade stripping areas schematic diagram of embodiment one；
Attached drawing 3 is the blade stripping areas schematic diagram of embodiment two；
Attached drawing 4 is the blade stripping areas schematic diagram of embodiment three；
Attached drawing 5 is the blade stripping areas schematic diagram of example IV；
Attached drawing 6 is that the scraper of the prior art strikes off schematic diagram；
Attached drawing 7 is that scraper of the invention strikes off schematic diagram.
In the figures above: 1, tool apron；2, scraper；3, blade；4, regulating device；5, stripping areas；6, Spinneret faceplate；7, it sprays
Wire hole；A-J, scraper group.
Specific embodiment
The invention will be further described for embodiment shown in reference to the accompanying drawing:
Embodiment one: referring to figure 1, the present embodiment discloses a kind of cutter head assembly of Spinneret faceplate scaler.It includes it
8 scrapers 2 for rotating the tool apron 1 of the disc-shape of setting and being arranged on tool apron 1, by with bullet between scraper 2 and tool apron 1
Property part regulating device 4 adjust scraper 2 and 1 surface distance of tool apron and angle so that the blade 3 of scraper 2 can be pasted preferably
It closes on Spinneret faceplate surface.
Specifically, the diameter of the tool apron 1 of the present embodiment is 80mm, and the blade 3 of scraper 2 is rectilinear edge 3, blade 3
Length be 28mm.Scraper 2 therein divides respectively to be arranged close to 1 axis of tool apron referring to figure 1 for 3 scraper groups
The scraper group A including two scrapers 2, evacuation scraper group A and the scraper group B including two scrapers 2 that is arranged close to therewith,
And the scraper group C including 4 scrapers 2 of peripheral part is set.Referring to shown in attached drawing 2, the blade 3 of scraper group A and scraper group B
Rotary motion trace have and partly overlap part, scraper group C has with scraper group A and the rotary motion trace of the blade 3 of scraper group B simultaneously
Partly overlap part.
In cutter head assembly work, one is shaped after the rotary motion trace of all blades 3 is overlapped on Spinneret faceplate
Diameter is the stripping areas 5 of the circular ring shape of 100mm.
Embodiment two: referring to shown in attached drawing 3, the cutter head assembly of the present embodiment is basically the same as the first embodiment, difference
Be: the cutter head assembly of the present embodiment has 3 scraper groups, and the scraper 2 that the length of respectively 3 blades 3 is 65mm forms
Scraper group D, the scraper group E that the scraper 2 that the length of 3 blades 3 is 30mm forms, the length of 3 blades 3 are the scraper 2 of 30mm
The scraper group F of composition.
In the cutter head assembly work of the present embodiment, in Spinneret faceplate after the rotary motion trace of all blades 3 is overlapped
The stripping areas 5 for the circular ring shape that upper one diameter of forming is 120mm.
Embodiment three: referring to shown in attached drawing 4, the cutter head assembly of the present embodiment is basically the same as the first embodiment, difference
Be: there are two scraper group, the scraper 2 that the length of respectively 3 blades 3 is 40mm forms the cutter head assembly tool of the present embodiment
Scraper group G, the scraper group H that the scraper 2 that the length of 3 blades 3 is 40mm forms.
In the cutter head assembly work of the present embodiment, in Spinneret faceplate after the rotary motion trace of all blades 3 is overlapped
The stripping areas 5 for the circular ring shape that upper one diameter of forming is 120mm.
Example IV: referring to shown in attached drawing 5, the cutter head assembly of the present embodiment is basically the same as the first embodiment, difference
Be: the blade 3 of the scraper 2 of the present embodiment be it is arc-shaped, be divided into two scraper groups, the length of respectively 1 blade 3 is 30mm
Scraper 2 the scraper group I, the scraper group J that the scraper 2 that the length of 1 blade 3 is 40mm forms that form.
In the cutter head assembly work of the present embodiment, in Spinneret faceplate after the rotary motion trace of all blades 3 is overlapped
The stripping areas 5 for the circular ring shape that upper one diameter of forming is 100mm.
Referring to shown in attached drawing 7, in above-described embodiment, since cutter head assembly uses the shorter scraper 2 of 3 length of blade, energy
Enough so that error of the blade 3 when being bonded Spinneret faceplate 6 reduces, so that the gap between blade 3 and Spinneret faceplate 6 is smaller, scrape
Except more thorough and smaller to the damage of Spinneret faceplate 6.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of cutter head assembly comprising at least two for rotating the tool apron of setting along axis and being arranged on the tool apron scrape
Knife shapes after the axis rotation along the tool apron of the blade of each scraper in the cutter head assembly rotation work
Round or circular ring shape rotary motion trace, the cutter head assembly is formed after the rotary motion trace overlapping of all scrapers strikes off rail
Mark, the outer diameter for striking off track are d, it is characterised in that: the scraper includes at least two scraper groups, each scraper group
Rotary motion trace including blade identical at least one is the scraper, and the rotary motion trace at least portion of the adjacent scraper group
Divide and overlap, the edge length of at least one scraper is less than or equal to 1/3d.
2. a kind of cutter head assembly according to claim 1, it is characterised in that: at least one institute in each scraper group
The edge length for stating scraper is less than or equal to 1/3d.
3. a kind of cutter head assembly according to claim 2, it is characterised in that: the cutter head assembly has the length of multiple blades
Degree is less than or equal to the scraper of 1/3d, and strikes off track described in the rotary motion trace covering of the scraper.
4. a kind of cutter head assembly according to claim 1, it is characterised in that: the blade of the scraper is rectilinear edge.
5. a kind of cutter head assembly according to claim 1, it is characterised in that: the quantity of the scraper group is 2-3 group.
6. a kind of cutter head assembly according to claim 1, it is characterised in that: the scraper quantity of the scraper group is 2-4.
7. a kind of cutter head assembly according to claim 1, it is characterised in that: the scraper quantity of each scraper group is homogeneous
Together.
8. a kind of cutter head assembly according to claim 1, it is characterised in that: the scraper of each scraper group is around described
The axis of tool apron is uniformly arranged in circumferencial direction.
9. a kind of cutter head assembly according to claim 1, it is characterised in that: be provided between the scraper and the tool apron
Adjust the regulating device of the scraper Yu the tool apron surface distance and angle.
10. a kind of Spinneret faceplate scaler, it is characterised in that: it is with the described in any item cutter head assemblies of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910573411.2A CN110241466B (en) | 2019-06-28 | 2019-06-28 | Cutter head assembly and spinning panel scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910573411.2A CN110241466B (en) | 2019-06-28 | 2019-06-28 | Cutter head assembly and spinning panel scraper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110241466A true CN110241466A (en) | 2019-09-17 |
| CN110241466B CN110241466B (en) | 2024-06-18 |
Family
ID=67890022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910573411.2A Active CN110241466B (en) | 2019-06-28 | 2019-06-28 | Cutter head assembly and spinning panel scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110241466B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08100321A (en) * | 1994-09-29 | 1996-04-16 | Teijin Ltd | Device for cleaning spinneret face |
| CN207109162U (en) * | 2017-09-07 | 2018-03-16 | 吴江朗科化纤有限公司 | A kind of knife head device of Spinneret faceplate scaler |
| CN109916118A (en) * | 2019-03-01 | 2019-06-21 | 广州中臣埃普科技有限公司 | A kind of ice scraping device |
| CN109913956A (en) * | 2019-03-30 | 2019-06-21 | 杭州锐冠科技有限公司 | A kind of scraper head for clearing up Spinneret faceplate |
| CN210458433U (en) * | 2019-06-28 | 2020-05-05 | 吴江朗科化纤有限公司 | Cutter head assembly and filament spraying panel scraper |
-
2019
- 2019-06-28 CN CN201910573411.2A patent/CN110241466B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08100321A (en) * | 1994-09-29 | 1996-04-16 | Teijin Ltd | Device for cleaning spinneret face |
| CN207109162U (en) * | 2017-09-07 | 2018-03-16 | 吴江朗科化纤有限公司 | A kind of knife head device of Spinneret faceplate scaler |
| CN109916118A (en) * | 2019-03-01 | 2019-06-21 | 广州中臣埃普科技有限公司 | A kind of ice scraping device |
| CN109913956A (en) * | 2019-03-30 | 2019-06-21 | 杭州锐冠科技有限公司 | A kind of scraper head for clearing up Spinneret faceplate |
| CN210458433U (en) * | 2019-06-28 | 2020-05-05 | 吴江朗科化纤有限公司 | Cutter head assembly and filament spraying panel scraper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110241466B (en) | 2024-06-18 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 215000 No. 189, Yitang Road, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province Applicant after: Suzhou Langke Intelligent Manufacturing Co.,Ltd. Address before: 215200 No.189, Yitang Road, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province Applicant before: WUJIANG LANGKE CHEMICAL FIBER Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| GR01 | Patent grant |