CN209317961U - Aluminum substrate spray equipment - Google Patents
Aluminum substrate spray equipment Download PDFInfo
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- CN209317961U CN209317961U CN201821486028.0U CN201821486028U CN209317961U CN 209317961 U CN209317961 U CN 209317961U CN 201821486028 U CN201821486028 U CN 201821486028U CN 209317961 U CN209317961 U CN 209317961U
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- aluminum substrate
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- atomizer
- pipeline
- storage tank
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a kind of aluminum substrate spray equipment；Including holding vessel, spray unit, transmission unit, recycling cycling element and smooth out unit；It is characterized in that, the spray unit includes high-pressure pump, temporary storage tank, atomizer；The discharge port of holding vessel connects the material sucking port of high-pressure pump by pipeline；The feeding inlet of temporary storage tank connects the discharge port of high-pressure pump by pipeline；The discharge port of temporary storage tank connects atomizer by pipeline；The recycling cycling element includes recycling bins, circulating pump；The entrance of circulating pump connects the outlet of recycling bins by pipeline, and the outlet of circulating pump connects the feeding inlet of holding vessel by pipeline；Holding vessel, spray unit, recycling cycling element form a cycle operation system；The transmission unit is for transmitting aluminum substrate；The floating unit is located at spray unit rear, smears uniformly for scraping coating.The utility model increases by one layer thin of organic resist layer by the way of spraying on aluminum substrate, instead of the mode of the pad pasting dyestripping of traditional technology.
Description
Technical field
The utility model belongs to board substrate processing technique field, in particular to a kind of aluminum substrate spray equipment.
Background technique
Aluminum-based copper-clad plate belongs to single-sided copper foil covered board more, and one side is copper-clad surface, for the conductive layer of PCB route, on one side for
Substrate aluminium face, for radiating.Aluminum-based copper-clad plate needs to carry out route print to plate copper-clad surface during PCB makes route
It brushes, etch, moving back the processes such as film, wherein more acid-base solution is used, and acid-base solution will necessarily corrode aluminium material surface
Reaction, many disadvantages for causing aluminum substrate aluminium face to occur, while exposed aluminium sheet causes aluminium in PCB processing procedure inevitablely
The scuffing on surface.Current conventional use of method is to carry out pad pasting processing to the aluminium face of aluminum-based copper-clad plate (to be covered with one layer in aluminium face
Anti-corrosion protective film), aluminium surface is contacted with liquid medicine when completely cutting off wiring board production, is reacted.
Although pasting protective film be able to solve aluminum substrate aluminium face in PCB process not by acid and alkali corrosion the problem of, but still bring
A series of relevant unfavorable operations, as: the glue that working hour that pad pasting, dyestripping are wasted, protective film use is residual on aluminum substrate
Stay and cross contamination, use after protective film generate ring mirror pollution etc..
Applicant is directed to the aluminium face occurred in aluminum-based copper-clad plate production process and wipes flower, pad pasting, and in PCB route
Residual of the glue that the scuffing that occurs, liquid medicine burn into dyestripping and protective film use when plate makes on aluminum substrate and intersect dirty
The problems such as ring mirror pollution etc. that protective film after dye, use generates, have made improvement, using in aluminium base plate surface coating film
Organic coating replaces traditional pad pasting.
Utility model content
The purpose of the utility model is to provide a kind of aluminum substrate spray equipment, for aluminium base plate surface spray layers
Organic coating replaces traditional pad pasting.
To achieve the goals above, the utility model takes the following technical solution:
A kind of aluminum substrate spray equipment, including holding vessel, spray unit, transmission unit, recycling cycling element and floating
Unit；
It is characterized in that the spray unit includes high-pressure pump, temporary storage tank and atomizer；The discharging of the holding vessel
Mouth is connected by first pipe with the material sucking port of high-pressure pump；The temporary storage tank is the closed metal tank body with entrance,
The feeding inlet of temporary storage tank is connected by second pipe with the discharge port of high-pressure pump；The discharge port of temporary storage tank is connected by third pipeline
Connect atomizer；
The recycling cycling element includes recycling bins and circulating pump；The recycling bins upper opening, is set to the mist
To change below spray head, recycling bins bottom is equipped with outlet, and the entrance of the circulating pump is connected by the outlet of the 4th pipeline and recycling bins,
The outlet of circulating pump is connected by the 5th pipeline with the feeding inlet of holding vessel；
The holding vessel, spray unit and recycling cycling element form a cycle operation system；
The transmission unit is located at below atomizer, above recycling bins, for transmitting aluminum substrate；
The floating unit is located at spray equipment rear, including fixed transverse rod and movable scraper, the movable scraper two
End is articulated on fixed whippletree, and movable scraper can be freely rotated.
Further, the discharge port of the temporary storage tank is five, and is evenly arranged, and each discharge port passes through a third pipe respectively
Road connects an atomizer.
Further, the third pipeline that the temporary storage tank discharge port is connect with atomizer is metal hose.
Further, the atomizer includes upper cavity, lower chamber, and the upper cavity is cylinder, and upper end is the same as third pipe
Road is connected, and lower end is provided with cylindrical flow-guiding structure, is provided with tiny flow-guiding mouth on flow-guiding structure lateral wall；Outside lower chamber
Wall is bell shape, and horn-like spray holes are arranged in lower end.
Further, the recycling box opening is to below movable scraper, being capable of the solution that scrapes of collection activity scraper.
Further, it is set with limiting device on the floating unit, the movable scraper is enable to arrive at 0 ° of vertical direction
It is freely rotated between 45 ° of rotation counterclockwise.
Further, the transmission unit is made of transmission bracket and transmission roller bearing.
Further, the floating unit rear also sets up baking and curing device.
Further, the spray unit is additionally provided with dust cover, and dust cover is located at the temporary storage tank above atomizer
The third pipeline connecting with atomizer passes through dust cover, and dust cover is downwardly open.
Further, the dust cover is bell shape.
The beneficial effects of the utility model are:
1. by spray unit, transmission unit and the setting for smoothing out unit organic solution spraying can be made uniformly, coating
Thickness is uniform.
2. the setting for passing through dust cover, it is therefore prevented that the solution of atomization pollutes unnecessary spraying position and prevents atomization
The peripheral equipment that is scattered of solution on pollute, while also preventing the impurity in environment from falling on aluminum substrate.
3. the solution that be not sprayed-on or movable scraper can be scraped and are recycled to back by the setting of recycling cycling element
Case is received, and the solution of recycling is sent into holding vessel by circulating pump, realizes recycling for solution, usage range is wide, real
It is strong with property.
Traditional aluminium base plate surface uses pasting protective film all come medicine when preventing the damage in aluminium face and wiring board production
Water attack, the bonding process and wiring board that need to increase protective film need to increase the process of dyestripping after completing, and all cause effect
Rate is low, secondary pollution.Remain on aluminium surface with the glue on protective film simultaneously to pollute.Pass through the utility model, energy
Enough organic resist layers (generally about 2~5 μm) for increasing by one layer very thin in aluminium base back, form one after baking-curing
Layer has against corrosion, wear-resisting hard protective layer, and liquid medicine attacks when effective reduction aluminum substrate aluminium face scratches and assist side makes
It hits.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of aluminum substrate spray equipment provided by the embodiment of the utility model.
Fig. 2 is spray unit in aluminum substrate spray equipment provided by the embodiment of the utility model, transmission unit, smoothes out unit
Partial structural schematic diagram.
Fig. 3 is atomizer schematic diagram in aluminum substrate spray equipment provided by the embodiment of the utility model.
In figure: 11 holding vessels, 12 first pipes, 21 high-pressure pumps, 22 second pipes, 23 temporary storage tanks, 24 third pipelines, 25
Atomizer, 26 dust covers, 31 recycling bins, 32 the 4th pipelines, 33 circulating pumps, 34 the 5th pipelines, 41 movable scrapers, 61 transmission
Bracket, 62 roller bearings, 251 upper cavities, 252 lower chambers, 253 spray holes, 254 flow-guiding structures.
Specific embodiment
In order to which the technical solution of the utility model is more clearly understood, below in conjunction with attached drawing and specific embodiment to this reality
It is described further with novel:
As shown in Fig. 1~2, a kind of aluminum substrate spray equipment, including holding vessel 11, spray unit, transmission unit, recycling are followed
Ring element and floating unit；
The spray unit includes high-pressure pump 21, temporary storage tank 23 and atomizer 25；The discharge port of the holding vessel 11
It is connected by first pipe 12 with the material sucking port of high-pressure pump 21；The temporary storage tank 23, which is one, has five discharge ports of an entrance
Closed metal tank body, the feeding inlet of temporary storage tank 23 is connected by second pipe 22 with the discharge port of high-pressure pump 21；Temporary storage tank
23 five discharge ports are evenly arranged, and connect an atomizer 25 by a metal hose (i.e. third pipeline 24) respectively；It returns
Receiving cycling element includes recycling bins 31 and circulating pump 33；31 upper opening of recycling bins is set under the atomizer 25
Side, 31 bottom of recycling bins are equipped with outlet, and the entrance of circulating pump 33 is connect with the outlet of recycling bins 31 by the 4th pipeline 32, followed
The outlet of ring pump 33 is connected by the 5th pipeline 34 with the feeding inlet of holding vessel 11；Holding vessel 11, spray unit and recycling follow
Ring element forms a cycle operation system；Spray unit is additionally provided with dust cover 26, and dust cover 26 is located in atomizer 25
Top, the metal hose that the temporary storage tank 23 is connect with atomizer 25 pass through dust cover 26, dust cover 26 be it is downwardly open, prevent
The opening of dust hood 26 is opposite with the upper opening of recycling bins 31；Transmission unit is located at 25 lower section of atomizer, and 31 top of recycling bins passes
Unit is sent to be made of transmission bracket 61 and roller bearing 62, for transmitting aluminum substrate；It smoothes out unit and is located at spray unit rear, including
Fixed transverse rod and movable scraper 41,41 both ends of movable scraper are articulated on fixed whippletree, and movable scraper 41 can be free
Rotation smoothes out and is set with limiting device on unit, enables the movable scraper 41 at 0 ° of vertical direction to 45 ° of rotation counterclockwise
Between be freely rotated.
As shown in figure 3, the atomizer 25 includes upper cavity 251, lower chamber 252, the upper cavity 251 is cylinder
Shape, 251 upper end of upper cavity are connected with connection third pipeline 24, and lower end is provided with cylindrical flow-guiding structure 254, flow-guiding structure
Tiny flow-guiding mouth is provided on 254 lateral walls；252 outer wall of lower chamber is bell shape, and horn-like be sprayed is arranged in lower end
Hole 253.
When the utility model at work, aluminum substrate to be sprayed prevents on the roller bearing 62 of transmission unit, and aluminum substrate is from anti-
Pass through below dust hood 26, come and carry out spraying operation below atomizer 25, be sent to after the completion of spraying operation smooth out unit into
Row smoothes out, and is sent to subsequent baking and curing device again later and carries out baking and curing.
Storage tank 11 is used to store the protective layer organic solution that allotment is completed, and organic solution is after high-pressure pump 21 extracts pressurization
It enters in temporary storage tank 23, then each atomizer 25 is conveyed to by temporary storage tank 23, when aluminum substrate is sent to atomizer 25
When lower section, spray unit to aluminum substrate carry out spray process, after using smooth out unit by movable scraper 41 carry out smooth out plus
Work is articulated on fixed whippletree above movable scraper 41, and 0 ° vertically downward of gravity is relied on when movable scraper 41 does not work, when there is aluminium
When substrate passes through, movable scraper 41 can contact naturally with aluminum substrate, along rotating counterclockwise, under the action of transmission unit,
Aluminum substrate at the uniform velocity passes through floating unit, and movable scraper 41 uniformly scraped aluminium base plate surface, and struck off extra organic solution, scraped
The solution removed is recovered to recycling bins 31.The aluminum substrate sprayed enters subsequent baking and curing device.It is not sprayed onto
Solution is recycled by recycling bins 31, and the solution extraction recycled in recycling bins 31 into holding vessel 11, is realized solution by circulating pump 33
Circulation uninterruptedly use.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
Be confined to this, those of ordinary skill in the art within the technical scope disclosed by the utility model, according to the technical side of utility model
Case and design are subject to equivalent substitution or change, should all cover within the protection scope of the present utility model.
Claims (10)
1. a kind of aluminum substrate spray equipment, including holding vessel (11), spray unit, transmission unit, recycling cycling element and smear
Flat unit；
It is characterized in that, the spray unit includes high-pressure pump (21), temporary storage tank (23) and atomizer (25)；The storage
The discharge port of tank (11) is connected by first pipe (12) with the material sucking port of high-pressure pump (21)；The temporary storage tank (23) is a tool
The closed metal tank body of there is any discrepancy mouth, the feeding inlet of temporary storage tank (23) pass through the discharge port of second pipe (22) and high-pressure pump (21)
It is connected；The discharge port of temporary storage tank (23) passes through third pipeline (24) connection atomizer (25)；
The recycling cycling element includes recycling bins (31) and circulating pump (33)；Recycling bins (31) upper opening, setting
Below the atomizer (25), recycling bins (31) bottom is equipped with outlet, and the entrance of the circulating pump (33) passes through the 4th pipe
Road (32) is connect with the outlet of recycling bins (31), and the outlet of circulating pump (33) is entered by the 5th pipeline (34) and holding vessel (11)
Material mouth is connected；
The holding vessel (11), spray unit and recycling cycling element form a cycle operation system；
The transmission unit is located at below atomizer (25), above recycling bins (31), for transmitting aluminum substrate；
The floating unit is located at spray unit rear, including fixed transverse rod and movable scraper (41), the movable scraper
(41) both ends are articulated on fixed whippletree, and movable scraper (41) can be freely rotated.
2. aluminum substrate spray equipment as described in claim 1, it is characterised in that: the temporary storage tank (23) discharge port be five
It is a, and be evenly arranged, each discharge port passes through a third pipeline (24) respectively and connects an atomizer (25).
3. aluminum substrate spray equipment as described in claim 1, it is characterised in that: temporary storage tank (23) discharge port and atomization are sprayed
The third pipeline (24) of head (25) connection is metal hose.
4. aluminum substrate spray equipment as described in claim 1, it is characterised in that: the atomizer (25) includes upper cavity
(251), lower chamber (252), the upper cavity (251) are cylinder, and upper end is connected with third pipeline (24), and lower end is provided with circle
Cylindrical flow-guiding structure (254) is provided with tiny flow-guiding mouth on flow-guiding structure (254) lateral wall；Lower chamber (252) outer wall is
Horn-like spray holes (253) are arranged in bell shape, lower end.
5. aluminum substrate spray equipment as described in claim 1, it is characterised in that: recycling bins (31) opening to movable scraper
(41) lower section, being capable of the solution that scrapes of collection activity scraper (41).
6. aluminum substrate spray equipment as described in claim 1, it is characterised in that: be set with limit dress on the floating unit
It sets, the movable scraper (41) is freely rotated between 45 ° of rotation counterclockwise at 0 ° of vertical direction.
7. aluminum substrate spray equipment as described in claim 1, it is characterised in that: the transmission unit by transmission bracket (61) with
And roller bearing (62) composition.
8. aluminum substrate spray equipment as described in claim 1, it is characterised in that: it is solid that the floating unit rear also sets up drying
Makeup is set.
9. the aluminum substrate spray equipment as described in claim 1~8 any one, it is characterised in that: the spray unit is also set
It is equipped with dust cover (26), dust cover (26) is located above atomizer (25), the temporary storage tank (23) and atomizer (25)
The third pipeline (24) of connection passes through dust cover (26), and dust cover (26) is downwardly open.
10. aluminum substrate spray equipment as claimed in claim 9, it is characterised in that: dust cover (26) is bell shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821486028.0U CN209317961U (en) | 2018-09-11 | 2018-09-11 | Aluminum substrate spray equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821486028.0U CN209317961U (en) | 2018-09-11 | 2018-09-11 | Aluminum substrate spray equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209317961U true CN209317961U (en) | 2019-08-30 |
Family
ID=67706825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821486028.0U Active CN209317961U (en) | 2018-09-11 | 2018-09-11 | Aluminum substrate spray equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209317961U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112495669A (en) * | 2020-11-26 | 2021-03-16 | 安徽绿风环保节能材料有限公司 | Solid wood door processing is with lacquer painting paint device |
| CN114918114A (en) * | 2022-05-31 | 2022-08-19 | 苏州天义合精密科技有限公司 | Silica gel surface photocuring treatment device and treatment process thereof |
-
2018
- 2018-09-11 CN CN201821486028.0U patent/CN209317961U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112495669A (en) * | 2020-11-26 | 2021-03-16 | 安徽绿风环保节能材料有限公司 | Solid wood door processing is with lacquer painting paint device |
| CN114918114A (en) * | 2022-05-31 | 2022-08-19 | 苏州天义合精密科技有限公司 | Silica gel surface photocuring treatment device and treatment process thereof |
| CN114918114B (en) * | 2022-05-31 | 2024-01-26 | 苏州天义合精密科技有限公司 | Silica gel surface photo-curing treatment device and treatment process thereof |
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| GR01 | Patent grant |