CN109128499A - Cleaning device - Google Patents
Cleaning device Download PDFInfo
- Publication number
- CN109128499A CN109128499A CN201810891326.6A CN201810891326A CN109128499A CN 109128499 A CN109128499 A CN 109128499A CN 201810891326 A CN201810891326 A CN 201810891326A CN 109128499 A CN109128499 A CN 109128499A
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- CN
- China
- Prior art keywords
- fluid
- cleaned
- cleaning device
- component
- outlet
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
Abstract
The present invention relates to a kind of cleaning devices, comprising: first fluid structure, including first fluid outlet, for conveying first fluid to the position to be cleaned of component to be cleaned, so that the foreign matter at position to be cleaned is flowed with first fluid；Second fluid structure, including second fluid outlet, second fluid outlet is exported towards first fluid to be arranged, and for conveying the second fluid different from the flow direction of first fluid to position to be cleaned, first fluid is made to change flow direction and form third fluid；And fluid suction structure, including fluid inlet, fluid inlet is set between first fluid outlet and second fluid outlet, for aspirating third fluid, to remove foreign matter.Cooperation between first fluid structure and the suction of second fluid structure delivery air and fluid suction structure, using Coanda effect principle the foreign matter on component to be cleaned is entered by the suction of fluid suction structure completely with fluid, sufficiently removes the foreign matter on component to be cleaned.
Description
Technical field
The present invention relates to display production technical field more particularly to a kind of cleaning devices.
Background technique
The foreign matters such as the dust generated in liquid crystal display industry laser cutting parameter at present are very big on product yield influence, often
The device for the removal dust seen only has suction structure, and without blowing structure, the vortex of air-flow is easily formed in right angle turn, is influenced
Exhausting effect, causes dust to be easily deposited on product, and the mode for removing dust is ineffective, and causes dust deposit in product
On, cause product bad.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of cleaning device, solve the problems, such as that cleaning effect is bad.
In order to achieve the above object, the technical solution adopted by the present invention is that: a kind of cleaning device, comprising:
First fluid structure, including first fluid outlet, it is first-class for being conveyed to the position to be cleaned of component to be cleaned
Body, so that the foreign matter at the position to be cleaned is flowed with the first fluid；
Second fluid structure, including second fluid outlet, the second fluid outlet are set towards first fluid outlet
It sets, for conveying the second fluid different from the flow direction of the first fluid to the position to be cleaned, makes described first
Fluid changes flow direction and forms third fluid；
And fluid suction structure, including fluid inlet, the fluid inlet are set to the first fluid outlet and described
Between second fluid outlet, for aspirating the third fluid, to remove the foreign matter.
Further, there is at least one cutting edge, the position to be cleaned includes described cuts on the component to be cleaned
Cut edge；
The first fluid structure includes at least one first part corresponding with the cutting edge quantity, shape, often
The first fluid outlet is arranged in a first part；
The second fluid structure includes at least one second part corresponding with the quantity of the cutting edge, Mei Gesuo
It states second part and the second fluid outlet is set；
The fluid suction structure includes at least one Part III corresponding with the quantity of the cutting edge, shape,
Each Part III is provided with the fluid inlet.
Further, the first fluid is exported is obliquely installed to close to the direction of the corresponding second part, with defeated
Send oblique flow in the first fluid at the position to be cleaned of component to be cleaned.
Further, the first fluid outlet is that slit or first fluid outlet are distributed by multiple in umbrella
Hole shape subexit constitute.
Further, the second fluid outlet is slit, to provide the second fluid for being parallel to parts surface to be cleaned.
Further, the Part III includes horn-like accommodating chamber, and the accommodating chamber includes towards component to be cleaned
The fluid inlet at position to be cleaned.
Further, the flow Q3 of the second fluid is greater than the flow Q2 of the first fluid, and the stream of third fluid
Amount Q1 meets the following conditions: Q1 > 4 (Q2+Q3).
Further, including bracket, the bracket includes the first connecting portion and second connecting portion of L-shaped connection, described
First fluid structure setting is in the middle part of the first connecting portion, and the second fluid structure setting is in the first connecting portion
Edge, and each second part is oppositely arranged with the first part, the fluid suction structure is fixed on described second
Interconnecting piece, and the fluid suction structure is arranged the side of the fluid inlet and contacts with the second fluid structure.
Further, further include base station for carrying component to be cleaned, be provided on the base station for accommodating to clear
The groove of clean component, the middle part of the groove is opposite with the middle part of the first connecting portion, and the second part is located at described recessed
The periphery of slot.
It further, further include lifting device, for controlling the lifting of the base station or the bracket, to adjust the branch
Spacing between frame and the base station.
The beneficial effects of the present invention are: first fluid structure and second fluid structure delivery air and fluid suction knot
Cooperation between structure suction, makes the foreign matter on component to be cleaned as fluid is aspirated by fluid completely using Coanda effect principle
Structure suction is entered, sufficiently to remove the foreign matter on component to be cleaned.
Detailed description of the invention
Fig. 1 shows cleaning device structural schematic diagrams one in the embodiment of the present invention；
Fig. 2 indicates cleaning device structural schematic diagram two in the embodiment of the present invention；
Fig. 3 indicates first fluid structural schematic diagram in the embodiment of the present invention；
Fig. 4 indicates second fluid structural schematic diagram in the embodiment of the present invention；
Fig. 5 indicates fluid suction structure schematic diagram in the embodiment of the present invention；
Fig. 6 indicates first fluid, second fluid, the pressure of third fluid, the flow table of comparisons in the embodiment of the present invention.
Specific embodiment
Feature and principle of the invention are described in detail below in conjunction with attached drawing, illustrated embodiment is only used for explaining this hair
It is bright, not limited the scope of protection of the present invention with this.
As shown in Figs. 1-5, the present embodiment provides a kind of cleaning devices, comprising:
First fluid structure 1, including first fluid outlet, it is first-class for being conveyed to the position to be cleaned of component to be cleaned
Body, so that the foreign matter at the position to be cleaned is flowed with the first fluid；
Second fluid structure 2, including second fluid outlet 211, the second fluid export 211 towards the first fluid
Outlet setting makes institute for conveying the second fluid different from the flow direction of the first fluid to the position to be cleaned
First fluid is stated to change flow direction and form third fluid；
And fluid suction structure 3, including fluid inlet, the fluid inlet are set to the first fluid outlet and institute
It states between second fluid outlet 211, for aspirating the third fluid, to remove the foreign matter.
First fluid structure 1 conveys first fluid, so that the position to be cleaned to the position to be cleaned of component to be cleaned
The foreign matter at place is flowed with the first fluid, and second fluid structure 2 provides second fluid, so that the first fluid changes flowing
Direction and form third fluid, prevent first fluid component to be cleaned right angle turn formed vortex and cause foreign matter to go
Except bad problem, fluid suction structure 3 provides suction force, the third fluid is made to fully enter the fluid suction structure
3, sufficiently to remove the foreign matter on component to be cleaned.
What arrow indicated in Fig. 2 is that first fluid, second fluid, third fluid flow to schematic diagram.
Coanda effect, fluid (water flow or air-flow) are changed to the body surface with protrusion by leaving original flow direction
The tendency of flowing.When between fluid and body surface that it is flowed through there are (could also say that fluid viscosity) when mantle friction, only
Want curvature little, fluid can be flowed along body surface.
Cleaning device in the present embodiment, using Coanda effect make the third fluid with the second fluid structure 2,
The surface flow of the fluid suction structure 3 is to enter the fluid inlet, and the foreign matter on component to be cleaned is with the third
Fluid enters the fluid inlet, so that foreign matter be avoided to remain on component to be cleaned.
The fluid that the first fluid, second fluid, third fluid are related to can be water flow, air-flow etc., still, if adopted
With water flow, also need to be dried after removing the foreign matter on component to be cleaned, it is advantageous to, in the present embodiment, the stream
Body uses air-flow, but is not limited thereto.
In the present embodiment, there is at least one cutting edge on the component to be cleaned, the position to be cleaned includes described
Cutting edge；
The first fluid structure 1 includes at least one first part 11 corresponding with the cutting edge quantity, shape,
The first fluid outlet is arranged in each first part 11；
The second fluid structure 2 includes at least one second part 21 corresponding with the quantity of the cutting edge, often
The second fluid outlet 211 is arranged in a second part 21；
The fluid suction structure 3 includes at least one Part III corresponding with the quantity of the cutting edge, shape
31, each Part III 31 is provided with fluid inlet.
The removing of the foreign matters such as the dust that the cleaning device is generated mainly for laser cutting, under normal circumstances, laser is cut
It cutting and generates three cutting edges, three cutting edges are in U-shape, and the position that the foreign matters such as dust, flue dust generate essentially consists near cutting edge,
Therefore, in the present embodiment, the first fluid structure 1 includes three first parts 11 corresponding with cutting edge, and three described
11 connection of a part is in U-shape, and is consistent with the shape of three cutting edges, the second fluid structure 2 includes corresponding with cutting edge
Three second parts 21, three connections of second part 21 are in U-shape, are consistent with the shape of three cutting edges, the fluid is taken out
Inhaling structure 3 includes three Part III 31, and three connections of Part III 31 are in U-shape, are consistent with the shape of three cutting edges.
In order to be conducive to the formation of Coanda effect, in the present embodiment, the first fluid is exported to close to corresponding described the
The direction of two parts 21 is obliquely installed, to convey oblique flow in the first fluid at the position to be cleaned of component to be cleaned.
Preferably, when removing foreign matter, the tilt angle on surface of the first fluid outlet relative to component to be cleaned
It is spent for 120 degree -135.
The specific constructive form of first fluid outlet can there are many, for example, first fluid outlet is slit,
Or the first fluid outlet is made of multiple hole shape subexits in umbrella distribution.
In the present embodiment, the second fluid outlet 211 is slit, is parallel to the second of parts surface to be cleaned to provide
Fluid, but be not limited thereto.
In the present embodiment, the first fluid structure 1 and the second fluid structure 2 are all made of air knife, but not with this
It is limited.
The specific constructive form of the fluid suction structure 3 can there are many, as long as can aspirate the third fluid with
Foreign matter is removed, in the present embodiment, the Part III 31 includes horn-like accommodating chamber, and the accommodating chamber includes towards to clear
The fluid inlet at the position to be cleaned of clean component.
Sucking, remittance of the opening of horn-like accommodating chamber towards the second fluid structure 2, conducive to the third fluid
It is poly-, conducive to the collection of foreign matter.
In order to form optimal Coanda effect, in the present embodiment, the flow Q3 of the second fluid is greater than described first-class
The flow Q2 of body, and the flow Q1 of third fluid meets the following conditions: Q1 > 4 (Q2+Q3).
As shown in fig. 6, when the pressure of second fluid is 1.5bar, the q3=30LPM/ inches of (references of unit air knife flow
The midpoint Fig. 6 10), total flow Q3=q3* air knife quantity 90D (quantity of second fluid outlet) * 6 ' (air inlet bores of second fluid
6 inches)=30*3*6 ' LPM=540LPM；
When the pressure of first fluid is 2.5bar, q2=44.8LPM/ inches of unit air knife flow is (referring to the midpoint Fig. 6
20), total flow Q2=q2* air knife quantity (quantity of first fluid outlet) * 6 ' (air inlet bore)=44.8*1* of first fluid
6 ' LPM=268.8LPM；
Therefore Q3 > Q2, according to exhausting amount Q1 > 4* (Q2+Q3)=4* (540+ of Coanda effect principle fluid suction structure
268.8) LPM=3235.2LPM=194m3/ h (is rounded) herein, wherein air amplification coefficient: 7；1LPM=
0.06m3/h。
In the present embodiment, cleaning device includes bracket 4, and the bracket 4 includes the first connecting portion and second of L-shaped connection
Interconnecting piece (not shown), the first fluid structure 1 are set to the middle part of the first connecting portion, the second fluid structure
2 are set to the edge of the first connecting portion, and each second part 21 is oppositely arranged with the first part 11, described
Fluid suction structure 3 is fixed on the second connecting portion, and the fluid suction structure 3 be arranged the side of the fluid inlet with
The second fluid structure 2 contacts.
The specific connection type of the first fluid structure 1 and the first connecting portion can there are many, in the present embodiment,
The first fluid structure 1 includes connection strap 12, and is set to three first parts 11 on 12 periphery of connection strap,
One end of the connection strap 12, which is provided in protrusion 121, described raised 121, is arranged the first mounting hole 1211, first connection
It is provided with connector 41 in portion, the connector 41 has the first side being oppositely arranged and second side, and the of the connector 41
The groove 412 for matching with described raised 121 is arranged in side, and the connector further includes through first side and institute
State the second mounting hole 411 of second side setting, described raised 121 it is corresponding with the groove 412 be clamped after, bolt is across described the
One mounting hole 1211, second mounting hole 411 are the first fluid structure 1 to be fixed in the first connecting portion.
In the present embodiment, cleaning device further includes the base station for carrying component to be cleaned, is arranged on the base station useful
In the groove for accommodating component to be cleaned, the middle part of the groove is opposite with the middle part of the first connecting portion, the second part
Positioned at the periphery of the groove.
In the present embodiment, cleaning device further includes lifting device, for control the base station or the bracket 4 lifting,
To adjust the spacing between the bracket 4 and the base station.
There are many specific constructive forms of the lifting device, as long as realizing the lifting of the base station or the bracket 4 i.e.
Can, for example, lifting cylinder.
To the present embodiment sanitizer cartridge by taking the fluid that the first fluid, second fluid, third fluid are related to is air-flow as an example
The cleaning process set is specifically described:
The first fluid structure 1 conveys inclination to component to be cleaned and flows in the first fluid of parts surface to be cleaned,
The foreign matters such as the dust by generation are blown afloat, and the deposition of foreign material such as dust for preventing laser cutting from generating are on cutting surfaces；Described second
Fluid outlet 211 is exported towards the first fluid to be arranged, and 2 transportation horizontal direction (cleaning device of the second fluid structure
The flow direction of second fluid is horizontal direction when horizontal positioned) second fluid with change the first fluid structure 1 it is purged come
The first air-flow flow direction, the edge for preventing the first air-flow from encountering component to be cleaned forms vortex, and makes portion to be cleaned
Foreign matter on part cannot remove；The fluid suction structure 3 is located at the surface of the second fluid structure 2 (referring to diagram
Direction), form negative pressure above the cutting edge of component to be cleaned, absorb it is being formed by the first fluid, the second fluid,
Third fluid with foreign matter, using Coanda effect, third fluid is along the second fluid structure 2, third fluidic structures
Surface flow, with completely into the fluid inlet, to achieve the effect that completely remove foreign matter.
The above is present pre-ferred embodiments, it should be noted that those skilled in the art,
Under the premise of not departing from principle of the present invention, several improvements and modifications can also be made, these improvements and modifications also should be regarded as
The scope of the present invention.
Claims (10)
1. a kind of cleaning device characterized by comprising
First fluid structure, including first fluid outlet, for conveying first fluid to the position to be cleaned of component to be cleaned, with
Flow the foreign matter at the position to be cleaned with the first fluid；
Second fluid structure, including second fluid outlet, the second fluid outlet is exported towards the first fluid to be arranged, and is used
In conveying the second fluid different from the flow direction of the first fluid to the position to be cleaned, make the first-class structural reform
Become flow direction and forms third fluid；
And fluid suction structure, including fluid inlet, the fluid inlet are set to the first fluid outlet and described second
Between fluid outlet, for aspirating the third fluid, to remove the foreign matter.
2. cleaning device according to claim 1, which is characterized in that have at least one cutting on the component to be cleaned
Side, the position to be cleaned include the cutting edge；
The first fluid structure includes at least one first part corresponding with the cutting edge quantity, shape, Mei Gesuo
It states first part and the first fluid outlet is set；
The second fluid structure includes at least one second part corresponding with the quantity of the cutting edge, and each described
The second fluid outlet is arranged in two parts；
The fluid suction structure includes at least one Part III corresponding with the quantity of the cutting edge, shape, each
The Part III is provided with the fluid inlet.
3. cleaning device according to claim 2, which is characterized in that the first fluid is exported to close to corresponding described
The direction of second part is obliquely installed, to convey oblique flow in the first fluid at the position to be cleaned of component to be cleaned.
4. cleaning device according to claim 3, which is characterized in that the first fluid outlet is slit or described
First fluid outlet is made of multiple hole shape subexits in umbrella distribution.
5. cleaning device according to claim 2, which is characterized in that the second fluid outlet is slit, flat to provide
Row is in the second fluid of parts surface to be cleaned.
6. cleaning device according to claim 2, which is characterized in that the Part III includes horn-like accommodating chamber, institute
Stating accommodating chamber includes the fluid inlet towards the position to be cleaned of component to be cleaned.
7. cleaning device according to claim 1, which is characterized in that the flow Q3 of the second fluid is greater than described first
The flow Q2 of fluid, and the flow Q1 of third fluid meets the following conditions: Q1 > 4 (Q2+Q3).
8. cleaning device according to claim 2, which is characterized in that including bracket, the bracket includes L-shaped connection
First connecting portion and second connecting portion, the first fluid structure setting is in the middle part of the first connecting portion, the second
Body structure setting is in the edge of the first connecting portion, and each second part is oppositely arranged with the first part, institute
State fluid suction structure and be fixed on the second connecting portion, and the fluid suction structure be arranged the side of the fluid inlet with
The second fluid structure contact.
9. cleaning device according to claim 8, which is characterized in that it further include the base station for carrying component to be cleaned,
The groove for accommodating component to be cleaned, the middle part at the middle part of the groove and the first connecting portion are provided on the base station
Relatively, the second part is located at the periphery of the groove.
10. cleaning device according to claim 9, which is characterized in that further include lifting device, for controlling the base station
Or the bracket lifting, to adjust the spacing between the bracket and the base station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810891326.6A CN109128499B (en) | 2018-08-07 | 2018-08-07 | Cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810891326.6A CN109128499B (en) | 2018-08-07 | 2018-08-07 | Cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109128499A true CN109128499A (en) | 2019-01-04 |
| CN109128499B CN109128499B (en) | 2021-01-22 |
Family
ID=64792214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810891326.6A Active CN109128499B (en) | 2018-08-07 | 2018-08-07 | Cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109128499B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482700A (en) * | 2019-01-28 | 2020-08-04 | 三星显示有限公司 | Panel processing device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204486386U (en) * | 2015-03-16 | 2015-07-22 | 海南汉能薄膜太阳能有限公司 | A kind of dust arrester |
| CN106583931A (en) * | 2015-10-20 | 2017-04-26 | 株式会社迪思科 | Laser processing apparatus |
| CN107810082A (en) * | 2015-06-12 | 2018-03-16 | 舒勒自动化有限及两合公司 | For the equipment from sheet metal strip cutting metallic plate |
-
2018
- 2018-08-07 CN CN201810891326.6A patent/CN109128499B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204486386U (en) * | 2015-03-16 | 2015-07-22 | 海南汉能薄膜太阳能有限公司 | A kind of dust arrester |
| CN107810082A (en) * | 2015-06-12 | 2018-03-16 | 舒勒自动化有限及两合公司 | For the equipment from sheet metal strip cutting metallic plate |
| CN106583931A (en) * | 2015-10-20 | 2017-04-26 | 株式会社迪思科 | Laser processing apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482700A (en) * | 2019-01-28 | 2020-08-04 | 三星显示有限公司 | Panel processing device |
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| Publication number | Publication date |
|---|---|
| CN109128499B (en) | 2021-01-22 |
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