CN106381518A - Water retaining device - Google Patents
Water retaining device Download PDFInfo
- Publication number
- CN106381518A CN106381518A CN201610909128.9A CN201610909128A CN106381518A CN 106381518 A CN106381518 A CN 106381518A CN 201610909128 A CN201610909128 A CN 201610909128A CN 106381518 A CN106381518 A CN 106381518A
- Authority
- CN
- China
- Prior art keywords
- water
- circuit board
- rotating shaft
- baffle device
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Rotary Presses (AREA)
- Hydraulic Turbines (AREA)
Abstract
The invention relates to a water retaining device used for enabling a circuit board to pass through a liquid holding groove to retain a liquid. The water retaining device comprises a fixed seat and two water retaining wheels used for enabling the circuit board to penetrate through a space between the two water retaining wheels in a manner of being extruded, wherein the two water retaining wheels are arranged on the fixed seat in parallel; and a liquid outlet hole capable of enabling the liquid to flow out is arranged in an extrusion surface of each water retaining wheel. A fluid flows out through the liquid outlet holes and is filled between the circuit board and the water retaining wheels when the circuit board penetrates through the two water retaining wheels, thus the surfaces of the water retaining wheels are buffered by the fluid, formation of negative pressure adsorption between the water retaining wheels and the circuit board can be effectively avoided, the water retaining wheels are prevented from rolling the circuit board, and the circuit board is prevented from being bent due to the negative pressure adsorption to collide with other structures to be blocked.
Description
Technical field
The present invention relates to circuit board electroplating equipment, more specifically, it is to be related to baffle device for water.
Background technology
In vertical continuous electroplating device, circuit board is moved horizontally with vertical state, and electroplating device is correspondingly arranged and is available for
Circuit board level moves the opening that groove goes out groove, is provided with baffle device for water, baffle device for water includes two water-blocking wheels at opening.Circuit board
Enter under the driving of connecting gear between two water-blocking wheels, the mobile water-blocking wheel simultaneously of circuit board level rolls, and realizes circuit board and enters groove
With go out groove.When circuit board enters groove and goes out groove, by the extruding to circuit board for the water-blocking wheel, prevent liquid from immersion treatment groove or plating
Flow out in groove.
But, due to the extruding to circuit board for the water-blocking wheel, lead to circuit board to pass through and easily adsorbed by water-blocking wheel during water-blocking wheel, especially
It is to be adsorbed by water-blocking wheel when soft board or thin plate enter groove and go out groove, and water-blocking wheel absorbing circuit plate makes circuit plate benging, circuit
Plate easily and closes on the structural collision of water-blocking wheel and leads to circuit board clamp, or even circuit board is firmly inhaled by one of water-blocking wheel
Attached and make circuit board be wound around water-blocking wheel lead to circuit board roll bending.
Content of the invention
It is an object of the invention to provide a kind of baffle device for water exists because of dash it is intended to solve baffle device for water in prior art
The clamp taken turns absorbing circuit plate and lead to and roll bending problem.
For solving above-mentioned technical problem, the technical scheme is that：A kind of baffle device for water is provided, leads in order to power circuit board
Cross liquid holding groove to carry out keeping off liquid, including fixed seat with being squeezed for described circuit board through two dash therebetween
Wheel, two described water-blocking wheels are arranged side by side in described fixed seat, and the compressive plane of each described water-blocking wheel is provided with and is available for liquid flow
The fluid hole going out.
Alternatively, the roller that each described water-blocking wheel includes rotating shaft and is sheathed in described rotating shaft, described rotating shaft is solid with described
Reservation is rotatably coupled, and described rotating shaft is provided with the flow-guiding channel being available for liquid inflow, and described roller is provided with is led with described
The described fluid hole of circulation road connection.
Alternatively, the bottom of each described water-blocking wheel is provided with described fluid hole.
Alternatively, described roller is coated with the glue-line with through hole, and described through hole is connected with described fluid hole.
Alternatively, also include the drive component for driving each described water-blocking wheel to be synchronized with the movement with described circuit board.
Alternatively, described drive component includes dynamical element and the first engaging tooth for making rotating shaft synchronous axial system described in two
Wheel group, described dynamical element drives one of described axis of rotation.
Alternatively, described drive component also include power transmission shaft and the power for making described power transmission shaft be transferred to this wherein one
Second meshing gear group of individual described rotating shaft, described power transmission shaft connects described dynamical element.
Alternatively, described fixed seat includes axle bed and two fixed plates, and the one end of each described rotating shaft is rotatably fixed to
Described axle bed, the other end of each described rotating shaft is rotatably fixed to described fixed plate.
Alternatively, described fixed seat is additionally provided with water fender, and the bottom of each described rotating shaft passes through described water fender, each institute
The bottom stating roller is abutted with described water fender.
Alternatively, also include for guiding described circuit board to pass through the guide plate of roller described in two.
Beneficial effects of the present invention：
The present invention is a kind of baffle device for water carrying out keeping off liquid in order to power circuit board by liquid holding groove, including fixed seat and two simultaneously
The water-blocking wheel of row's setting, the compressive plane of each described water-blocking wheel is provided with the fluid hole being available for fluid outflow, when circuit board is in transmission
When under the transmission of mechanism through two water-blocking wheels, and circuit board passes through two water-blocking wheels with being squeezed, and fluid flows out through fluid hole and fills out
Fill between circuit board and water-blocking wheel, make the surface of water-blocking wheel be filled with fluid, water-blocking wheel and circuit board can be effectively prevented from
Between form negative-pressure adsorption, it is to avoid water-blocking wheel roll bending, and prevent circuit because negative-pressure adsorption and bending from making circuit board tie with other
Structure collides clamp.
Brief description
Fig. 1 is the embodiment retaining device structural representation that the present invention provides；
Fig. 2 is the embodiment baffle device for water top view that the present invention provides；
Fig. 3 is the embodiment roller structure schematic diagram that the present invention provides.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, and
It is not used in the restriction present invention.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or be connected on this another element.When an element is known as " being connected to " another element, it can
To be directly to another element or to be indirectly connected on this another element.
Also, it should be noted the orientation term such as left and right, upper and lower in the present embodiment, be only each other relative concept or
With the normal operating condition of product as reference, and should not be regarded as restrictive.
If employing the word such as " first ", " second " in the present embodiment and limiting parts, people in the art
Member should know：" first ", the use of " second " are intended merely to facilitate in description and parts are carried out with difference as not separately
Statement is outer, and above-mentioned word does not have special implication.
In addition, applied in any technical scheme disclosed in above-mentioned the present embodiment for representing position relationship or shape
Its implication includes approximate with it, similar or close state or shape to term unless otherwise stated.Provided in an embodiment of the present invention
Arbitrarily part both can be to be assembled by multiple single parts it is also possible to the list that manufactures of the technique that is one of the forming
Solely part.
The present invention is that a kind of circuit board that is applied to moves horizontally the baffle device for water going out groove into groove with vertical state, and dash fills
Put and be fixed at the opening of liquid holding groove, side is exposed in liquid holding groove, and opposite side is exposed to outside liquid holding groove.One kind of the present embodiment
Baffle device for water includes fixed seat 100 and water-blocking wheel 200, and two water-blocking wheels 200 are arranged side by side in fixed seat 100, and two water-blocking wheels 200 are pressed
According to setting spacing fixed installation, two water-blocking wheels 200 pass through therebetween with being squeezed in order to power circuit board, and each water-blocking wheel 200 squeezes
Pressure surface is provided with the fluid hole 201 being available for fluid outflow.
In traditional design, when the extruded parts of the compressive plane through two water-blocking wheels 200 for the circuit board 300, water-blocking wheel 200 squeezes
Go out air between water-blocking wheel 200 and circuit board 300 or liquid (liquid refers to herein, goes out the electroplate liquid in liquid holding groove during groove, or
Person enters the rinse liquid remaining in upper one matting during groove on circuit boards), shape between water-blocking wheel 200 and circuit board 300
Become negative-pressure adsorption state.In the present embodiment, when circuit board 300 passes through the extruded parts of two water-blocking wheels 200, fluid hole 201 flows
Go out fluid, fluid filling, in water-blocking wheel 200 and and circuit board 300 between, breaks negative pressure state, prevent because of water-blocking wheel 200 and electricity
Form negative-pressure adsorption, it is to avoid circuit board 300 clamp or roll bending between road plate 300.This fluid can be medicine in sky gas and water or groove
Liquid (i.e. liquid in groove), the present embodiment pumping groove inner liquid medicine preferably from liquid holding groove, and the pressure of the liquid in fluid hole 201 is big
Pressure in groove inner liquid medicine.Likewise, the present embodiment applies also for by gas, gas replaces liquid to flow in fluid hole 201
Go out, having identical during gas replacement liquid prevents the effect of water-blocking wheel 200 absorbing circuit plate 300.
Set in the present embodiment spacing as two water-blocking wheels 200 axle center distance more than two water-blocking wheels 200 radius sum, that is,
It is reserved with the gap being available for liquid outflow, circuit board 300 is easier to enter through this gap between two water-blocking wheels 200.Plating
There is in equipment the return line being available for liquid backflow, the speed of the also controllable groove inner liquid medicine earial drainage in reserved gap and flow,
Liquid level raises vent flow to be increased, and liquid level reduces vent flow and reduces, and earial drainage liquid reaches poised state, in retention groove with backflow liquid
Liquid liquid level.Set spacing in the present embodiment and can also be that the axle center distance of two water-blocking wheels 200 blocks the half of wheel equal to two
Footpath sum, two water-blocking wheels 200 abut, and have micro earial drainage, and circuit board 300 relatively easily enters through this gap simultaneously.
Set spacing in the present embodiment and can also be that the axle center distance of two water-blocking wheels 200 blocks the radius sum of wheel, two dash less than two
Wheel 200 abuts and has certain abutting pressure, has sealing effectiveness at the abutting making two water-blocking wheels 200, it is to avoid liquid from
Earial drainage between two water-blocking wheels, reduces the earial drainage water yield.In the present embodiment, liquid holding groove is the container containing liquid, such as service sink, immersion
Treatment trough and electroplating bath etc..
Further, each water-blocking wheel 200 includes rotating shaft 210 and roller 220, and roller 220 is sheathed in rotating shaft 210, should
This says that roller 220 is fixedly connected with rotating shaft 210 and rotates with rotating shaft 210, and actual in the present embodiment is roller 220 absorbing circuit plate
300.The both ends of rotating shaft 210 are rotatably coupled with fixed seat 100, rotating shaft 210 be provided be available for liquid inflow water conservancy diversion lead to
Road 211, roller 220 is provided with fluid hole 201, and fluid hole 201 is connected with flow-guiding channel 211.Specifically, the lower end of rotating shaft 210
Portion connects water inlet 700, and water inlet 700 connects water pump (not shown), pumps into highly pressurised liquid, highly pressurised liquid stream by water pump
Enter flow-guiding channel 211, after flow between roller 220 and circuit board 300 through fluid hole 201.
Circuit board 300 is clamped and transmitted by fixture (not shown), in monoblock circuit board 300, the top of circuit board 300
Clamped by fixture, the top of circuit board 300 can be made to be difficult to be adsorbed by roller 220 by pullling of fixture, and under circuit board 300
Portion is then easier to be adsorbed by roller 220.In the present embodiment, the bottom of preferably each water-blocking wheel 200 is provided with fluid hole 201, that is, respectively
The bottom setting fluid hole 201 of the compressive plane of roller 220.When circuit board 300 enters groove and goes out groove, fluid hole 201 be persistently go out watery
State, there is the part being exposed to outside liquid holding groove in roller 220, the fluid hole 201 being arranged at this part persistently flows out liquid to Sheng
Outside liquid bath, the bottom of only roller 220 arranges the outflow that fluid hole 201 can reduce groove inner liquid medicine, also can reduce simultaneously and flow through water conservancy diversion
The flow of passage 211, mitigates the live load of water pump.
Further, roller 220 is coated with the glue-line 221 with through hole 222, and glue-line 221 is PVC material glue-line, through hole
222 are connected with fluid hole 201, and when two rollers 220, glue-line 221 produces elastic deformation to circuit board 300, make two rollers 220 with
Circuit board 300 contact site have can the gap passed through of power circuit board 300, make circuit board 300 more easily pass baffle device for water,
When circuit board 300 passes through baffle device for water, liquid flows through fluid hole 201 and through hole 222 successively, and then flows into roller 220 and circuit
Gap between plate 300.
Further, retaining device also includes drive component, and drive component is used for driving each water-blocking wheel 200 and circuit board
300 are synchronized with the movement.Specifically, drive component includes a dynamical element (not shown) and the first meshing gear group, power unit
Part drives one rotating shaft 210 to rotate, and the first meshing gear group is used for making two rotating shaft 210 synchronous axial system, the first meshing gear group bag
Include two the first meshing gears 401, two first meshing gears 401 are individually fixed in the bottom of two rotating shafts 210.Drive component
In 400 other embodiment, including two dynamical elements, two dynamical elements directly drive two rotating shafts 210 respectively.
Further, drive component 400 also includes power transmission shaft 402 and the second meshing gear group, the second meshing gear group
Power for making power transmission shaft is transferred to above-mentioned one rotating shaft 210, and power transmission shaft 402 connects dynamical element.Second meshing gear group
Including two second meshing gears 403, one the second meshing gear 403 is fixed on power transmission shaft, and another second meshing gear 403 is fixing
In the one end of above-mentioned one rotating shaft 210, the second meshing gear 403 acts on and is not only only that transmission power, also resides in change and turns
The rotating speed of axle 210, makes the linear velocity of roller 220 identical with the transfer rate of circuit board 300, reaches water-blocking wheel 200 and circuit board
300 effects being synchronized with the movement.
Further, fixed seat 100 includes axle bed 110 and two fixed plates 120, and the one end of each rotating shaft 210 is rotationally
It is fixed on axle bed 110, the other end of rotating shaft 210 is rotatably fixed to fixed plate 120.Specifically, axle bed 110 is arranged at admittedly
The bottom of reservation 100, fixed plate 120 is arranged at the top of fixed seat 100, and the one end of above-mentioned each rotating shaft 210 refers to rotating shaft 210
Bottom, the other end of rotating shaft 210 refers to the upper end of rotating shaft 210.By axle bed 110 and fixed plate 120, make 210 liang of rotating shaft
End is fixed, and rotates more steady.
Further, fixed seat 100 is additionally provided with water fender 130, and the bottom of each rotating shaft 210 passes through water fender 130, respectively
The bottom of roller 220 is sealed against with water fender 130, and the effect of water fender 130 is to abut with the sealed bottom of roller 220,
Prevent the electroplate liquid in liquid holding groove from revealing from the bottom of roller 220.
Further, baffle device for water is additionally provided with water fender 500 between roller 220 and fixed seat 100 for the pad, dash
The one side of plate 500 is connected in fixed seat 100, and the another side of water fender 500 is sealed against with roller 220, by dash
Gap between plate 500 seal roll 220 and fixed seat 100, prevents electroplate liquid from revealing.
Further, baffle device for water also includes guide plate 600, and guide plate 600 is used for guiding circuit board 300 to pass through two rollers
220, specifically, guide plate 600 is two arcs, and in the present embodiment, circuit board 300 enters the side setting guide plate of roller 220
60.
These are only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Any modification, equivalent and improvement of being made within principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of baffle device for water, in order to power circuit board by liquid holding groove carry out keep off liquid it is characterised in that：Including fixed seat and in order to
Pass through two water-blocking wheels therebetween for described circuit board with being squeezed, two described water-blocking wheels are arranged side by side in described fixation
On seat, the compressive plane of each described water-blocking wheel is provided with the fluid hole being available for liquid outflow.
2. a kind of baffle device for water according to claim 1 it is characterised in that：Each described water-blocking wheel includes rotating shaft and is sheathed on
Roller in described rotating shaft, described rotating shaft is rotatably coupled with described fixed seat, and described rotating shaft is provided with and is available for liquid inflow
Flow-guiding channel, described roller is provided with the described fluid hole connecting with described flow-guiding channel.
3. a kind of baffle device for water according to claim 2 it is characterised in that：The bottom of each described water-blocking wheel is provided with described
Fluid hole.
4. a kind of baffle device for water according to claim 2 it is characterised in that：Described roller is coated with the glue with through hole
Layer, described through hole is connected with described fluid hole.
5. according to a kind of arbitrary described baffle device for water of claim 2 to 4 it is characterised in that：Also include each described for driving
The drive component that water-blocking wheel is synchronized with the movement with described circuit board.
6. a kind of baffle device for water according to claim 5 it is characterised in that：Described drive component includes dynamical element and use
In the first meshing gear group making rotating shaft synchronous axial system described in two, described dynamical element drives one of described axis of rotation.
7. a kind of baffle device for water according to claim 6 it is characterised in that：Described drive component also includes power transmission shaft and use
It is transferred to the second meshing gear group of this one of described rotating shaft in the power making described power transmission shaft, described power transmission shaft connects institute
State dynamical element.
8. according to a kind of arbitrary described baffle device for water of claim 2 to 4 it is characterised in that：Described fixed seat include axle bed and
Two fixed plates, the one end of each described rotating shaft is rotatably fixed to described axle bed, and the other end of each described rotating shaft is rotatable
Ground is fixed on described fixed plate.
9. a kind of baffle device for water according to claim 8 it is characterised in that：Described fixed seat is additionally provided with water fender, respectively
The bottom of described rotating shaft passes through described water fender, and the bottom of each described roller is abutted with described water fender.
10. according to a kind of arbitrary described baffle device for water of Claims 1-4 it is characterised in that：Also include for guiding described electricity
Road plate passes through the guide plate of roller described in two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610909128.9A CN106381518B (en) | 2016-10-18 | 2016-10-18 | A kind of baffle device for water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610909128.9A CN106381518B (en) | 2016-10-18 | 2016-10-18 | A kind of baffle device for water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106381518A true CN106381518A (en) | 2017-02-08 |
| CN106381518B CN106381518B (en) | 2019-03-05 |
Family
ID=57957935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610909128.9A Active CN106381518B (en) | 2016-10-18 | 2016-10-18 | A kind of baffle device for water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106381518B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107299382A (en) * | 2017-08-14 | 2017-10-27 | 广东成功自动化设备有限公司 | A kind of novel circuit board electroplating pool |
| CN109750345A (en) * | 2019-02-19 | 2019-05-14 | 昆山东威电镀设备技术有限公司 | A kind of baffle device for water and electroplate liquid recovery system |
| CN109797422A (en) * | 2019-02-20 | 2019-05-24 | 东莞市佳凡智能科技有限公司 | A kind of vertical continuous electroplating device |
| CN109972189A (en) * | 2018-12-07 | 2019-07-05 | 宇宙高新科技发展有限公司 | A kind of baffle device for water and vertical electroplating equipment |
| GB2584201A (en) * | 2018-12-07 | 2020-11-25 | Universal Hi Tech Development Company Limited | Water retaining device and vertical electroplating device |
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| US20070144896A1 (en) * | 2004-06-01 | 2007-06-28 | Glassman Steven P | Plating process enhanced by squeegee roller apparatus |
| KR20100081119A (en) * | 2009-01-05 | 2010-07-14 | 주식회사 익스톨 | Electroplating device for printed circuit board |
| CN202139312U (en) * | 2011-06-21 | 2012-02-08 | 深圳市奥美特科技有限公司 | Continuously-electroplating retaining device |
| CN204625814U (en) * | 2015-04-27 | 2015-09-09 | 昆山东威电镀设备技术有限公司 | A kind of gear liquid roller and plating baffle device for water |
| CN204874792U (en) * | 2015-08-20 | 2015-12-16 | 深圳市迅捷兴电路技术有限公司 | Perpendicular continuous electroplating device |
| CN106435698A (en) * | 2016-08-30 | 2017-02-22 | 昆山东威电镀设备技术有限公司 | Water stop device for passing through circuit board in electroplating tank and vertical electroplating system |
| CN206266730U (en) * | 2016-10-18 | 2017-06-20 | 东莞宇宙电路板设备有限公司 | A kind of baffle device for water |
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| US20070144896A1 (en) * | 2004-06-01 | 2007-06-28 | Glassman Steven P | Plating process enhanced by squeegee roller apparatus |
| KR20100081119A (en) * | 2009-01-05 | 2010-07-14 | 주식회사 익스톨 | Electroplating device for printed circuit board |
| CN202139312U (en) * | 2011-06-21 | 2012-02-08 | 深圳市奥美特科技有限公司 | Continuously-electroplating retaining device |
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| CN106435698A (en) * | 2016-08-30 | 2017-02-22 | 昆山东威电镀设备技术有限公司 | Water stop device for passing through circuit board in electroplating tank and vertical electroplating system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107299382A (en) * | 2017-08-14 | 2017-10-27 | 广东成功自动化设备有限公司 | A kind of novel circuit board electroplating pool |
| CN109972189A (en) * | 2018-12-07 | 2019-07-05 | 宇宙高新科技发展有限公司 | A kind of baffle device for water and vertical electroplating equipment |
| WO2020114000A1 (en) * | 2018-12-07 | 2020-06-11 | 宇宙高新科技发展有限公司 | Water retaining device and vertical electroplating device |
| GB2584201A (en) * | 2018-12-07 | 2020-11-25 | Universal Hi Tech Development Company Limited | Water retaining device and vertical electroplating device |
| GB2584201B (en) * | 2018-12-07 | 2023-02-22 | Universal Hi Tech Development Company Limited | Water retaining device and vertical electroplating device |
| CN109750345A (en) * | 2019-02-19 | 2019-05-14 | 昆山东威电镀设备技术有限公司 | A kind of baffle device for water and electroplate liquid recovery system |
| CN109797422A (en) * | 2019-02-20 | 2019-05-24 | 东莞市佳凡智能科技有限公司 | A kind of vertical continuous electroplating device |
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| Publication number | Publication date |
|---|---|
| CN106381518B (en) | 2019-03-05 |
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