CN103409814A - Sealing-type drying device and method - Google Patents
Sealing-type drying device and method Download PDFInfo
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- CN103409814A CN103409814A CN2013102955671A CN201310295567A CN103409814A CN 103409814 A CN103409814 A CN 103409814A CN 2013102955671 A CN2013102955671 A CN 2013102955671A CN 201310295567 A CN201310295567 A CN 201310295567A CN 103409814 A CN103409814 A CN 103409814A
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Abstract
The invention relates to a sealing-type drying device which is characterized by comprising a workpiece clamp and an air blowing device. A cavity used for placing a spinneret plate is formed inside the workpiece clamp. A high-pressure air channel is formed inside the air blowing device. When working, the air blowing device is located above the workpiece clamp, the bottom of the workpiece clamp completely covers the spinneret plate arranged inside the cavity of the workpiece clamp, therefore, a relatively-sealed space is jointly formed by the high-pressure air channel and the cavity, and the spinneret plate located inside the cavity is injected by high-pressure air. The invention further provides a method for drying the spinneret plate in a sealed mode by the adoption of the sealing-type drying device. The sealing-type drying device and method have the advantages that a traditional method for drying the spinneret plate is changed, the production efficiency of a factory is improved, meanwhile, the novel method is also conveniently applied to mechanical production, and due to the drying under the sealed environment, noise pollution caused by the operating environment to workers is avoided.
Description
Technical field
The present invention relates to a kind of sealed spinnerets blow-dry device and drying method, belong to the technical field of spinnerets chemical fibre equipment.
Background technology
Spinnerets, as the important equipment of manufacturing synthetic fiber, is the indispensable precise part of spinning machine, and its size shape is the essential condition that guarantees the fibrous finished product quality.Therefore, for guaranteeing that the spinnerets metal surface does not have residual soil, before each spinning, must clean and dry up spinnerets, could use.And chemical fibre factory normally manually dries up different angles such as spinnerets front, reverse side, sides with air gun repeatedly to the spinnerets drying method.This method is inefficiency in factory produces, and noise pollution is serious, and is easy to thoroughly not dry up because human factor causes spinnerets.
Summary of the invention
The technical problem to be solved in the present invention is to provide the noise pollution of a kind of reduction to the workman, improves simultaneously the device of workman's operating efficiency and adopts the method for this device.
In order to solve the problems of the technologies described above, a technical scheme of the present invention has been to provide a kind of sealed blow-dry device, it is characterized in that, comprising:
Work piece holder, be useful on the cavity of placing spinnerets in work piece holder;
Blowing device, in blowing device, be formed with the pressure-air passage, blowing device when work be positioned at work piece holder above, the spinnerets that its bottom will be placed in the work piece holder cavity covers fully, thereby make the common space that forms a relative sealing of pressure-air passage and cavity, pressure-air is jetted to the spinnerets that is positioned at cavity.
Preferably, cavity in described work piece holder connect whole work piece holder and be with the spinnerets shape be complementary step-like, between the outer circumference surface of cavity inner wall and spinnerets, there is gap, on the step surface of cavity, be provided with the salient point pad, by the salient point pad by the spinnerets jack-up that makes progress, thereby make between the step surface of the step surface of spinnerets and cavity and form gap, thereby the inwall of cavity bottom is to the projecting inward circle circular ring structure that forms, between the end face of this circular ring structure and the bottom surface of spinnerets, form gap, on the wall of work piece holder, also have the groove communicated with cavity.
Preferably, described blowing device comprises that the blowing mouth from top to bottom connected successively connects post, blowing horn mouth and blowing retainer plate, each self-forming pressure-air passage in blowing mouth connects post, blowing horn mouth and blowing retainer plate, three mutual UNICOMs of pressure-air passage, the spinnerets that makes the blowing retainer plate will be placed in the work piece holder cavity covers fully thereby the bottom surface diameter of the pressure-air passage of blowing retainer plate matches with the end face diameter of described work piece holder cavity.
Preferably, being positioned at the pressure-air passage that described blowing mouth connects post and described blowing retainer plate is isometrical pressure-air passage.
Preferably, described blowing device comprises that blowing mouth connects post, blowing mouth connects post and directly connects the blowing retainer plate, each self-forming pressure-air passage in blowing mouth connects post and blowing retainer plate, two mutual UNICOMs of pressure-air passage, the spinnerets that makes the blowing retainer plate will be placed in the work piece holder cavity covers fully thereby the bottom surface diameter of the pressure-air passage of blowing retainer plate matches with the end face diameter of described work piece holder cavity.
Preferably, being positioned at the pressure-air passage that described blowing mouth connects post is the first isometrical pressure-air passage, the pressure-air passage that is positioned at described blowing retainer plate is diameter the second pressure-air passage of flaring from top to bottom, the end face diameter of the second pressure-air passage matches with the diameter of the first pressure-air passage, and the bottom surface diameter of the second pressure-air passage matches with the end face diameter of described cavity.
Preferably, being positioned at the pressure-air passage that described blowing mouth connects post is that isometrical third high is pressed air duct, be positioned at the pressure-air passage of described blowing retainer plate for by a less pressure-air passage of diameter, reaching the step-like pressure-air passage formed by a larger pressure-air passage of diameter at least, the end face diameter of step-like pressure-air passage presses the bottom surface diameter of air duct to match with third high, and the bottom surface diameter of step-like pressure-air passage matches with the end face diameter of described cavity.
Another technical scheme of the present invention has been to provide a kind of spinnerets sealing drying method that adopts above-mentioned sealed blow-dry device, it is characterized in that, step is:
Step 3, remove blowing device after, spinnerets, by work piece holder, taking out, is completed to the whole process that dries up.
Preferably, in described step 2, when pressure-air is jetted to the spinnerets in cavity via the pressure-air passage, part pressure-air directly blows out from the spinnerets front, another part pressure-air is successively via behind the gap between the bottom surface of the end face of the gap between the step surface of the step surface of the gap between the outer circumference surface of cavity inner wall and spinnerets, spinnerets and cavity and circular ring structure and spinnerets, and guiding is to the bottom winding-up of spinnerets.
Preferably, described pressure-air is the pressure-air of 4-8Mpa, and the time that pressure-air is jetted to spinnerets is 10-30 second.
Advantage and good effect that the present invention has are: changed the drying method of traditional spinnerets, improved the production efficiency of factory, this new method also is convenient to be applied in machine production simultaneously.Under sealed environment, dry up, avoided the noise pollution of operating environment to the workman.
The accompanying drawing explanation
Fig. 1 is the front view of the present invention for mechanism described in the spinnerets drying method;
Fig. 2 is the front view of work piece holder of the present invention;
Fig. 3 is the schematic top plan view of work piece holder of the present invention;
Fig. 4 is the cutaway view of blowing device part in second embodiment of the invention;
Fig. 5 is the cutaway view of blowing device part in third embodiment of the invention.
The specific embodiment
For the present invention is become apparent, hereby with preferred embodiment, and coordinate accompanying drawing to be described in detail below.
As shown in Figure 1, the disclosed a kind of sealed blow-dry device of the present embodiment mainly is comprised of blowing device 1 and work piece holder 2.
In conjunction with Fig. 2 and Fig. 3, in work piece holder 2, be formed with cavity, cavity connect whole work piece holder 2 and be with the spinnerets shape be complementary step-like, the liquid on spinnerets can flow out work piece holder 2 by cavity.After spinnerets is placed into work piece holder 2, between the outer circumference surface of cavity inner wall and spinnerets, there is gap, on the step surface of cavity, be provided with salient point pad 22, the height of salient point pad 22 is 0.5-2mm, by salient point pad 22 by the spinnerets jack-up that makes progress, thereby make between the step surface of the step surface of spinnerets and cavity and form gap, so that the spinnerets surface dries up.Thereby the inwall of cavity bottom, to the projecting inward circle circular ring structure 23 that forms, forms gap between the end face of this circular ring structure 23 and the bottom surface of spinnerets, on the wall of work piece holder 2, also has the groove 21 communicated with cavity.
In blowing device 1, be formed with the pressure-air passage, blowing device 1 when work be positioned at work piece holder 2 above, the spinnerets that its bottom will be placed in work piece holder 2 cavitys covers fully, thereby make the common space that forms a relative sealing of pressure-air passage and cavity, can seal by the O RunddichtringO between blowing device 1 and work piece holder 2.After the sealing docking, pressure-air is jetted to the spinnerets that is positioned at cavity.
In the present embodiment, blowing device 1 comprises that the blowing mouth from top to bottom connected successively connects post 11, blowing horn mouth 12 and blowing retainer plate 13, each self-forming pressure-air passage in blowing mouth connects post 11, blowing horn mouth 12 and blowing retainer plate 13, three mutual UNICOMs of pressure-air passage.Be positioned at blowing mouth connect post 11 and the blowing retainer plate 13 the pressure-air passage be isometrical pressure-air passage.The spinnerets that makes blowing retainer plate 13 will be placed in work piece holder 2 cavitys covers fully thereby the bottom surface diameter of the pressure-air passage of blowing retainer plate 13 matches with the end face diameter of described work piece holder 2 cavitys.
The present invention also provides a kind of spinnerets sealing drying method that adopts above-mentioned sealed blow-dry device, the steps include:
Step 3, remove blowing device 1 after, spinnerets, by the interior taking-up of work piece holder 2, is completed to the whole process that dries up.
The present invention passes through mechanism design, changed the method that Traditional Man dries up different angles such as spinnerets front, bottom surface, sides repeatedly with air gun, can dry up spinnerets is disposable, thereby improved the production efficiency of factory, the process that dries up is simultaneously carried out under enclosed environment, reduced the noise pollution to the operator.
As shown in Figure 4, the difference of the present embodiment and embodiment 1 is, blowing device 1 comprises that blowing mouth connects post 11, and blowing mouth connects post 11 and directly connects blowing retainer plate 13, each self-forming pressure-air passage in blowing mouth connects post 11 and blowing retainer plate 13, two mutual UNICOMs of pressure-air passage.Being positioned at the pressure-air passage that described blowing mouth connects post 11 is the first isometrical pressure-air passage, the pressure-air passage that is positioned at described blowing retainer plate 13 is diameter the second pressure-air passage of flaring from top to bottom, the end face diameter of the second pressure-air passage matches with the diameter of the first pressure-air passage, and the bottom surface diameter of the second pressure-air passage matches with the end face diameter of described cavity.The spinnerets that makes blowing retainer plate 13 will be placed in work piece holder 2 cavitys covers fully thereby the bottom surface diameter of the pressure-air passage of blowing retainer plate 13 matches with the end face diameter of described work piece holder 2 cavitys.Other structures and working method are identical with embodiment 1.
Embodiment 3
As shown in Figure 5, the difference of the present embodiment and embodiment 2 is: being positioned at the pressure-air passage that described blowing mouth connects post 11 is that isometrical third high is pressed air duct, be positioned at the pressure-air passage of described blowing retainer plate 13 for by a less pressure-air passage of diameter, reaching the step-like pressure-air passage formed by a larger pressure-air passage of diameter at least, the end face diameter of step-like pressure-air passage presses the bottom surface diameter of air duct to match with third high, and the bottom surface diameter of step-like pressure-air passage matches with the end face diameter of described cavity.Other structures and working method are identical with embodiment 2.
It should be noted last that, the above specific embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to example, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (10)
1. a sealed blow-dry device, is characterized in that, comprising:
Work piece holder (2), be useful on the cavity of placing spinnerets in work piece holder (2);
Blowing device (1), in blowing device (1), be formed with the pressure-air passage, blowing device (1) is positioned at the top of work piece holder (2) when work, the spinnerets that its bottom will be placed in work piece holder (2) cavity covers fully, thereby make the common space that forms a relative sealing of pressure-air passage and cavity, pressure-air is jetted to the spinnerets that is positioned at cavity.
2. a kind of sealed blow-dry device as claimed in claim 1, it is characterized in that, cavity in described work piece holder (2) connect whole work piece holder (2) and be with the spinnerets shape be complementary step-like, between the outer circumference surface of cavity inner wall and spinnerets, there is gap, on the step surface of cavity, be provided with salient point pad (22), by salient point pad (22) by the spinnerets jack-up that makes progress, thereby make between the step surface of the step surface of spinnerets and cavity and form gap, thereby the inwall of cavity bottom is to the projecting inward circle circular ring structure (23) that forms, between the end face of this circular ring structure (23) and the bottom surface of spinnerets, form gap, on the wall of work piece holder (2), also have the groove (21) communicated with cavity.
3. a kind of sealed blow-dry device as claimed in claim 1, it is characterized in that, described blowing device (1) comprises that the blowing mouth from top to bottom connected successively connects post (11), blowing horn mouth (12) and blowing retainer plate (13), at blowing mouth, connect post (11), each self-forming pressure-air passage in blowing horn mouth (12) and blowing retainer plate (13), three mutual UNICOMs of pressure-air passage, the spinnerets that makes blowing retainer plate (13) will be placed in work piece holder (2) cavity covers the bottom surface diameter of the pressure-air passage of blowing retainer plate (13) fully thereby the end face diameter of cavity matches with described work piece holder (2).
4. a kind of sealed blow-dry device as claimed in claim 3, is characterized in that, being positioned at the pressure-air passage that described blowing mouth connects post (11) and described blowing retainer plate (13) is isometrical pressure-air passage.
5. a kind of sealed blow-dry device as claimed in claim 1, it is characterized in that, described blowing device (1) comprises that blowing mouth connects post (11), blowing mouth connects post (11) and directly connects blowing retainer plate (13), each self-forming pressure-air passage in blowing mouth connects post (11) and blowing retainer plate (13), two mutual UNICOMs of pressure-air passage, the spinnerets that makes blowing retainer plate (13) will be placed in work piece holder (2) cavity covers the bottom surface diameter of the pressure-air passage of blowing retainer plate (13) fully thereby the end face diameter of cavity matches with described work piece holder (2).
6. a kind of sealed blow-dry device as claimed in claim 5, it is characterized in that, being positioned at the pressure-air passage that described blowing mouth connects post (11) is the first isometrical pressure-air passage, the pressure-air passage that is positioned at described blowing retainer plate (13) is diameter the second pressure-air passage of flaring from top to bottom, the end face diameter of the second pressure-air passage matches with the diameter of the first pressure-air passage, and the bottom surface diameter of the second pressure-air passage matches with the end face diameter of described cavity.
7. a kind of sealed blow-dry device as claimed in claim 5, it is characterized in that, being positioned at the pressure-air passage that described blowing mouth connects post (11) is that isometrical third high is pressed air duct, be positioned at the pressure-air passage of described blowing retainer plate (13) for by a less pressure-air passage of diameter, reaching the step-like pressure-air passage formed by a larger pressure-air passage of diameter at least, the end face diameter of step-like pressure-air passage presses the bottom surface diameter of air duct to match with third high, the bottom surface diameter of step-like pressure-air passage matches with the end face diameter of described cavity.
8. a spinnerets sealing drying method that adopts sealed blow-dry device as claimed in claim 1, is characterized in that, step is:
Step 1, will be after the spinnerets dried up be positioned in the cavity of work piece holder (2), blowing device (1) is fixed on work piece holder (2), close contact between the two, thereby make the common space that forms a relative sealing of blowing device (1) pressure-air passage and cavity, simultaneously, the pressure-air generating means is accessed to blowing device (1) via gas blow pipe;
Step 2, produce pressure-air by the pressure-air generating means, pressure-air is jetted to the spinnerets in cavity via the pressure-air passage, until, after spinnerets is dried up, stop ventilation;
Step 3, remove blowing device (1) after, spinnerets, by taking out in work piece holder (2), is completed to the whole process that dries up.
9. a kind of spinnerets as claimed in claim 8 seals drying method, it is characterized in that, in described step 2, when pressure-air is jetted to the spinnerets in cavity via the pressure-air passage, part pressure-air directly blows out from the spinnerets front, another part pressure-air is successively via behind the gap between the bottom surface of the end face of the gap between the step surface of the step surface of the gap between the outer circumference surface of cavity inner wall and spinnerets, spinnerets and cavity and circular ring structure (23) and spinnerets, and guiding is to the bottom winding-up of spinnerets.
10. a kind of spinnerets seals drying method as claimed in claim 8 or 9, it is characterized in that, described pressure-air is the pressure-air of 4-8Mpa, and the time that pressure-air is jetted to spinnerets is 10-30 second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310295567.1A CN103409814B (en) | 2013-07-15 | 2013-07-15 | A kind of sealed blow-dry device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310295567.1A CN103409814B (en) | 2013-07-15 | 2013-07-15 | A kind of sealed blow-dry device and method |
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| Publication Number | Publication Date |
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| CN103409814A true CN103409814A (en) | 2013-11-27 |
| CN103409814B CN103409814B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310295567.1A Active CN103409814B (en) | 2013-07-15 | 2013-07-15 | A kind of sealed blow-dry device and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063770A (en) * | 2015-09-10 | 2015-11-18 | 盐城市自强化纤机械有限公司 | Spinneret automatic blowing machine |
| CN107513768A (en) * | 2017-09-24 | 2017-12-26 | 李荣春 | A kind of automatic through hole cleaning equipment for spinning pack |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4038005A (en) * | 1974-06-20 | 1977-07-26 | Barmag Barmer Maschinenfabrik | Nozzle plate holder |
| CN2778412Y (en) * | 2004-02-13 | 2006-05-10 | 沈昌生 | Automatic dry-cleaning machine for blackboard eraser |
| CN101031370A (en) * | 2005-06-22 | 2007-09-05 | 株式会社理光 | Dry cleaning device and dry cleaning method |
| CN201200982Y (en) * | 2008-05-24 | 2009-03-04 | 襄阳汽车轴承股份有限公司 | Device for drying oil film |
| JP2010022898A (en) * | 2008-07-16 | 2010-02-04 | Ricoh Co Ltd | Dry cleaning apparatus and method, article cleaned thereby and method of manufacturing regeneration apparatus |
| CN101935887A (en) * | 2010-07-20 | 2011-01-05 | 江苏瑞泰科技有限公司 | Spinneret bearing device in spinning spinneret projector |
| CN101970315A (en) * | 2007-12-18 | 2011-02-09 | 诚实公司 | Methods and apparatuses for controlling contamination of substrates |
-
2013
- 2013-07-15 CN CN201310295567.1A patent/CN103409814B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4038005A (en) * | 1974-06-20 | 1977-07-26 | Barmag Barmer Maschinenfabrik | Nozzle plate holder |
| CN2778412Y (en) * | 2004-02-13 | 2006-05-10 | 沈昌生 | Automatic dry-cleaning machine for blackboard eraser |
| CN101031370A (en) * | 2005-06-22 | 2007-09-05 | 株式会社理光 | Dry cleaning device and dry cleaning method |
| CN101970315A (en) * | 2007-12-18 | 2011-02-09 | 诚实公司 | Methods and apparatuses for controlling contamination of substrates |
| CN201200982Y (en) * | 2008-05-24 | 2009-03-04 | 襄阳汽车轴承股份有限公司 | Device for drying oil film |
| JP2010022898A (en) * | 2008-07-16 | 2010-02-04 | Ricoh Co Ltd | Dry cleaning apparatus and method, article cleaned thereby and method of manufacturing regeneration apparatus |
| CN101935887A (en) * | 2010-07-20 | 2011-01-05 | 江苏瑞泰科技有限公司 | Spinneret bearing device in spinning spinneret projector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063770A (en) * | 2015-09-10 | 2015-11-18 | 盐城市自强化纤机械有限公司 | Spinneret automatic blowing machine |
| CN107513768A (en) * | 2017-09-24 | 2017-12-26 | 李荣春 | A kind of automatic through hole cleaning equipment for spinning pack |
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| CN103409814B (en) | 2016-05-18 |
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Inventor after: Feng Pei Inventor after: Yang Chongchang Inventor after: Gan Jiajia Inventor after: Jiu Dong Inventor after: Long Junjun Inventor after: Fang Yi Inventor after: Fu Xiaodong Inventor after: Gong Xinyu Inventor after: Zhu Qingyun Inventor before: Yang Chongchang Inventor before: Feng Pei Inventor before: Jiu Dong Inventor before: Long Junjun Inventor before: Wang Dong Inventor before: Jiang Lei Inventor before: Fu Xiaodong Inventor before: Yu Qi Inventor before: Gong Xinyu |
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