CN104596227A - Air knife - Google Patents
Air knife Download PDFInfo
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- CN104596227A CN104596227A CN201410857746.4A CN201410857746A CN104596227A CN 104596227 A CN104596227 A CN 104596227A CN 201410857746 A CN201410857746 A CN 201410857746A CN 104596227 A CN104596227 A CN 104596227A
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- air
- support
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- knife
- air knife
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Abstract
The invention discloses an air knife. The air knife comprises two bodies, a plurality of air pipes and at least one first bracket. An air cavity is formed in each body; at least one air inlet and a plurality of air outlets which are communicated with each air cavity are formed in the corresponding body. The air pipes are respectively arranged corresponding to the air outlets; each air pipe is communicated and fixedly connected with the corresponding air outlet. The air pipes are made of a bendable material of which the shape is easily fixed after the material is bent, so that the air outlet angle of each air pipe is easy to adjust. An air channel, and at least one air inlet hole and at least two air outlet holes which are communicated with the air channel are formed in the at least one bracket. The at least two air outlet holes are respectively connected with at least one air inlet of each of the two bodies, so that high-pressure air which enters the air channel through the at least one air inlet hole can enter the air cavities through the at least two air outlet holes. The air outlet angle of the air knife can be effectively adjusted by adjusting the bending degree of the air pipes, so that the time required for adjusting the angle of the air knife can be effectively shortened.
Description
[technical field]
The present invention relates to a kind of air knife.
[background technology]
How electronic product, in process of manufacture, reduces the input of personnel, operation, auxiliary information, production time, and can arrive same quality, and this is the key reducing production cost and enhance productivity.Air knife is the requisite equipment of one in printed circuit board assembly line, and traditional air knife all according to actual conditions, must carry out dismounting repeatedly to adjust angle to air knife.Such as air knife adjustment flow process is generally: install air knife, and adjustment air knife angle, is undertaken fastening by air knife, and whether the angle of test air knife is suitable, if improper, then need to remove air knife, again installs air knife, circulate successively, therefore lose time very much.
[summary of the invention]
Based on this, be necessary to provide a kind of air knife, effectively can reduce the time required for adjustment air knife angle.
A kind of air knife, it comprises two bodies, multiple tracheae and at least one the first support.All there is in this body each a wind chamber, and this body is offered at least one air inlet and multiple air outlet of being connected with this wind chamber.The plurality of tracheae is corresponding with the plurality of air outlet respectively to be arranged, and each tracheae is connected with this corresponding air outlet and is fixedly connected with.This tracheae is made up of the material of flexible and bending rear easy setting, and the angle of giving vent to anger of this tracheae is easily adjusted.In this at least one first support, there is an air channel, and offer at least one air admission hole and at least two ventholes of being connected with this air channel, these at least two ventholes connect at least one air inlet of these two bodies respectively, and the gases at high pressure entered in this air channel by this at least one air admission hole can be entered in this wind chamber by these at least two ventholes.
Further, the number needs of this air outlet is determined according to manometric production standard.
Further, this air knife comprises an air intake end face and an air-out end face.This at least one air inlet is arranged on this air intake end face.The plurality of air outlet is arranged on this air-out end face.This air intake end face is mutually vertical with this air-out end face.
Further, the air intake direction of this at least one air inlet is perpendicular to the air-out direction of the plurality of air outlet.
Further, this at least one first support is linear pattern tubular structure, and this air intake end face of these two bodies is oppositely arranged.
Further, this air knife also comprises at least one second support, and this at least one second support and this two bodies are connected, and is separated for preventing this at least one first support and this two bodies.
Further, this air knife also comprises a stationary plane, and this second support is connected with this stationary plane of these two bodies.
Further, these two bodies, this at least one first support and this at least one second support are made by high temperature resistant and on-deformable material.
Further, fixed by argon arc welding between this at least one first support and this two bodies, fixed by argon arc welding between this at least one second support and this two bodies.
Further, this at least one second support is hollow structure, to alleviate the weight of this air knife.
Compared with prior art, air knife of the present invention, carries out bending just effectively to adjust air outlet angle to tracheae as required, does not therefore need the dismounting carrying out repeatedly to air knife, effectively can reduce the time adjusted required for angle.
[accompanying drawing explanation]
The structural representation of the air knife that Fig. 1 provides for present pre-ferred embodiments, eliminates tracheae.
Fig. 2 is the side view of the air knife of Fig. 1.
[detailed description of the invention]
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figures 1 and 2, air knife 100 of the present invention comprises two bodies 10, multiple tracheae 20, at least one first support 30 and at least one the second support 40.In the present embodiment, the quantity of this first support 30 and this second support 40 is one.
This body 10 is hollow structure, and it has a wind chamber 101, and comprises an air intake end face 11, air-out end face 12 and a stationary plane 13.This air intake end face 11 is mutually vertical with this air-out end face 12.This air intake end face 11 offers the air inlet 110 that at least one is connected with this wind chamber 101.This air-out end face 12 offers multiple air outlet 120 be connected with this wind chamber 101.This air outlet 120 should be processed according to production requirement, to ensure that pressure is up to standard.If air outlet 120 quantity is too much, so each air outlet 120 points pressure just too small, the water droplet on product cannot be blown away or blows evenly, finally affect product quality.Therefore the number needs of this air outlet 120 is determined according to manometric production standard.The air intake end face 11 of these two bodies 10 is oppositely arranged.In the present embodiment, the quantity of this air inlet 110 is one.
In the present embodiment, this body 10 is rectangular-shaped structure, and it comprises the larger end face of four areas and the less end face of two areas.This air-out end face 12 and this stationary plane 13 are the larger end face of area, and this air intake end face 11 is the end face that area is less.This air-out end face 12 is oppositely arranged with this stationary plane 13, and this air intake end face 11 connects this air-out end face 12 and this stationary plane 13.Because the pressure in the wind chamber 101 in this body 10 is comparatively large, this body 10 needs to bear larger pressure, so this body 10 adopts high temperature resistant, on-deformable material to make, and such as stainless steel.
The plurality of tracheae 20 is corresponding with the plurality of air outlet 120 to be arranged, and each tracheae 20 is all fixedly connected with corresponding air outlet 120.This tracheae 20 is made up of the material of flexible and bending rear easy setting, such as coolant pipe.
This first support 30 is the tubular structure of hollow, and it has the air flue 301 that runs through its opposite end, and comprises at least one air admission hole 31 and at least two ventholes 32.In the present embodiment, this first support 30 is linear tubular structure, and the quantity of this air admission hole 31 is one, and the quantity of this venthole 32 is two, and these two ventholes 32 are oppositely arranged.This air admission hole 31 is positioned at the middle part of this first support 30, and the airintake direction of this air admission hole 31 is perpendicular to the outgassing direction of this venthole 32.This first support 30 connects this two bodies 10, and two of this first support 30 ventholes 32 dock with the air inlet 120 at these two bodies 10 respectively, and this air flue 301 can be connected with this wind chamber 101.Gases at high pressure enter in this air flue 301 from this air admission hole 31, and this first support 30 also needs to bear larger pressure, and therefore this first support 30 adopts high temperature resistant, on-deformable material to make, such as stainless steel.This first support 30 and this two bodies 10 are connected by argon arc welding.
The two ends of this second support 40 connect this stationary plane 13 of these two bodies 10 respectively.Because gases at high pressure enter in these two bodies 10 by this first support 30, therefore the tie point between this first support 30 and this two bodies 10 needs to bear larger pressure, be separated to prevent the first support 30 and this two bodies 10, therefore this two bodies 10 are again connected with this second support 40, fix the distance between these two bodies 10, prevent these two bodies 10 to be separated with this first support 30.This second support 30 and this two bodies 10 are connected by argon arc welding.In the present embodiment, this second support 30 is U-shaped structure.In order to alleviate the weight of this air knife 100, this second support 30 is hollow structure.This second support 30 also adopts high temperature resistant, on-deformable material to make, such as stainless steel.
The course of work of this air knife 100 is as follows: gases at high pressure enter in this air channel by the air admission hole 31 of this first support 30, then enter in the wind chamber 101 of these two bodies 10 by the air inlet 110 of this venthole 32 and correspondence, eject finally by the tracheae 20 be connected with this air outlet 120.Because the plurality of tracheae 20 adopts the material of flexible and bending rear easy setting to make, make user can according to the air outlet angle needing to regulate the plurality of tracheae 20 of production test, thus carry out air-dry to the specific place of product, effectively to reduce the time required for adjustment angle, effectively enhance productivity.
Want to compare with prior art, air knife of the present invention, carry out bending just effectively to adjust air outlet angle to tracheae as required, therefore do not need the dismounting carrying out repeatedly to air knife, effectively can reduce the time adjusted required for angle, effectively to enhance productivity.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. an air knife, is characterized in that, this air knife comprises two bodies, multiple tracheae and at least one the first support; All there is in this body each a wind chamber, and this body is offered at least one air inlet and multiple air outlet of being connected with this wind chamber; The plurality of tracheae is corresponding with the plurality of air outlet respectively to be arranged, and each tracheae is connected with this corresponding air outlet and is fixedly connected with; This tracheae is made up of the material of flexible and bending rear easy setting, and the angle of giving vent to anger of this tracheae is easily adjusted; In this at least one first support, there is an air channel, and offer at least one air admission hole and at least two ventholes of being connected with this air channel, these at least two ventholes connect at least one air inlet of these two bodies respectively, and the gases at high pressure entered in this air channel by this at least one air admission hole can be entered in this wind chamber by these at least two ventholes.
2. air knife as claimed in claim 1, it is characterized in that, the number needs of this air outlet is determined according to manometric production standard.
3. air knife as claimed in claim 1, it is characterized in that, this air knife comprises an air intake end face and an air-out end face, and this at least one air inlet is arranged on this air intake end face, the plurality of air outlet is arranged on this air-out end face, and this air intake end face is mutually vertical with this air-out end face.
4. air knife as claimed in claim 3, is characterized in that, the air intake direction of this at least one air inlet is perpendicular to the air-out direction of the plurality of air outlet.
5. air knife as claimed in claim 3, it is characterized in that, this at least one first support is linear pattern tubular structure, and this air intake end face of these two bodies is oppositely arranged.
6. air knife as claimed in claim 1, it is characterized in that, this air knife also comprises at least one second support, and this at least one second support and this two bodies are connected, and is separated for preventing this at least one first support and this two bodies.
7. air knife as claimed in claim 6, it is characterized in that, this air knife also comprises a stationary plane, and this second support is connected with this stationary plane of these two bodies.
8. air knife as claimed in claim 7, it is characterized in that, these two bodies, this at least one first support and this at least one second support are made by high temperature resistant and on-deformable material.
9. air knife as claimed in claim 6, be is characterized in that, fixed between this at least one first support and this two bodies by argon arc welding, fixed between this at least one second support and this two bodies by argon arc welding.
10. air knife as claimed in claim 6, it is characterized in that, this at least one second support is hollow structure, to alleviate the weight of this air knife.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410857746.4A CN104596227B (en) | 2014-12-31 | 2014-12-31 | Air knife |
Applications Claiming Priority (1)
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CN201410857746.4A CN104596227B (en) | 2014-12-31 | 2014-12-31 | Air knife |
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CN104596227A true CN104596227A (en) | 2015-05-06 |
CN104596227B CN104596227B (en) | 2016-10-19 |
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CN201410857746.4A Active CN104596227B (en) | 2014-12-31 | 2014-12-31 | Air knife |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108559805A (en) * | 2018-03-13 | 2018-09-21 | 东莞市鼎昌皮革机械设备有限公司 | A kind of three air knife corium powder cleaning machines |
CN109631544A (en) * | 2018-12-10 | 2019-04-16 | 浙江大学台州研究院 | Energy-saving synthetic leather drying equipment based on double duct air knives |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08192089A (en) * | 1995-01-17 | 1996-07-30 | Dainippon Printing Co Ltd | Drying device |
CN1488062A (en) * | 2000-12-01 | 2004-04-07 | O・N・贝克有限公司 | Drying apparatus for articles on a conveyor |
WO2010088975A1 (en) * | 2009-02-03 | 2010-08-12 | Neptun S.R.L. | Air-knife dryer, particularly for glass sheets and the like |
CN201583110U (en) * | 2009-11-20 | 2010-09-15 | 北京白象新技术有限公司 | Special-purposed drying oven capable of drying inner and outer surfaces of endoscope |
CN201913090U (en) * | 2010-11-29 | 2011-08-03 | 深圳市和科达液晶设备有限公司 | Adjuster of air knife |
CN202949012U (en) * | 2012-10-23 | 2013-05-22 | 福建省三净环保科技有限公司 | Air-drying device for lead-acid batteries |
CN103706596A (en) * | 2012-09-28 | 2014-04-09 | 苏州久工自动化科技有限公司 | Gas purging and cleaning device |
CN203672080U (en) * | 2014-01-06 | 2014-06-25 | 宇宙电路板设备(深圳)有限公司 | Drying device for touch panel |
-
2014
- 2014-12-31 CN CN201410857746.4A patent/CN104596227B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08192089A (en) * | 1995-01-17 | 1996-07-30 | Dainippon Printing Co Ltd | Drying device |
CN1488062A (en) * | 2000-12-01 | 2004-04-07 | O・N・贝克有限公司 | Drying apparatus for articles on a conveyor |
WO2010088975A1 (en) * | 2009-02-03 | 2010-08-12 | Neptun S.R.L. | Air-knife dryer, particularly for glass sheets and the like |
CN201583110U (en) * | 2009-11-20 | 2010-09-15 | 北京白象新技术有限公司 | Special-purposed drying oven capable of drying inner and outer surfaces of endoscope |
CN201913090U (en) * | 2010-11-29 | 2011-08-03 | 深圳市和科达液晶设备有限公司 | Adjuster of air knife |
CN103706596A (en) * | 2012-09-28 | 2014-04-09 | 苏州久工自动化科技有限公司 | Gas purging and cleaning device |
CN202949012U (en) * | 2012-10-23 | 2013-05-22 | 福建省三净环保科技有限公司 | Air-drying device for lead-acid batteries |
CN203672080U (en) * | 2014-01-06 | 2014-06-25 | 宇宙电路板设备(深圳)有限公司 | Drying device for touch panel |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108559805A (en) * | 2018-03-13 | 2018-09-21 | 东莞市鼎昌皮革机械设备有限公司 | A kind of three air knife corium powder cleaning machines |
CN109631544A (en) * | 2018-12-10 | 2019-04-16 | 浙江大学台州研究院 | Energy-saving synthetic leather drying equipment based on double duct air knives |
CN109631544B (en) * | 2018-12-10 | 2020-11-06 | 浙江大学台州研究院 | Energy-saving synthetic leather drying equipment based on two ducted air knives |
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