CN207632892U - A kind of etching machines - Google Patents
A kind of etching machines Download PDFInfo
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- CN207632892U CN207632892U CN201820459130.5U CN201820459130U CN207632892U CN 207632892 U CN207632892 U CN 207632892U CN 201820459130 U CN201820459130 U CN 201820459130U CN 207632892 U CN207632892 U CN 207632892U
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Abstract
The utility model is related to a kind of etching machines, including groove body, conveying mechanism, spraying mechanism and negative pressure liquid removing device, spraying mechanism includes spray thrower on several, several lower spray throwers and spray pump；Conveying mechanism includes conveying supporting rack, rotation set on conveying roller on several of conveying supporting rack upper end and rotates conveying rollers under several of conveying supporting rack lower end；Negative pressure includes several negative pressure sticks, several negative pressure generators and circulating pump except liquid mechanism.The utility model is by negative pressure except liquid mechanism solves the technical issues of etching solution in the production plate face that has etched cannot be discharged in etching machines in time.
Description
Technical field
The utility model is related to circuit board processing technique field more particularly to a kind of etching machines.
Background technology
It is existing to be used to produce the etching machines such as wiring board, five golden plates by using acid etching etching solution and alkali etching
Etching solution is etched wiring board, five golden plates, and such etching machines are by groove body, conveying roller, upper spray thrower, lower spray in the market
Device and spray pump composition are drenched, the upper face after etching, which can remain a large amount of etching solution, to drain in time, this residual etching solution resistance
Spray has been kept off to producing the effect of plate, eventually lead to production plate upper plate facet etch is uneven or upper face etches the line come
Road situation wide at the top and narrow at the bottom is serious, etching machines is usually increased solid core water blocking idler wheel, spray tilts and makes, increases sway velocity
Etching solution is discharged in time to realize, but cannot thoroughly solve the problems, such as that etching solution remains in the upper face of production plate.
Therefore, it is necessary to provide a kind of technological means to solve drawbacks described above.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of etching machines, to solve existing skill
There are problems that etching solution is largely accumulated in production plate upper face and can not be discharged in time in art.
The utility model is realized in this way a kind of etching machines, including：
Groove body, the etching solution that the production plate can be etched for holding；
Conveying mechanism, for being placed for the production plate to be etched and being delivered to specified location；The conveying mechanism packet
Include conveying supporting rack, rotation is set to conveying roller and rotation on several of the conveying supporting rack upper end and is set to the conveying
Several lower conveying rollers of supporting rack lower end, the conveying supporting rack are set to the top of the groove body；It is described defeated on several
It send and is formed for the accommodating conveying space of the production plate between idler wheel and several described lower conveying rollers；
Spraying mechanism, the etching solution for being placed in the groove body pumps to specified location, and the etching solution is sprayed
Drench the production plate on being placed in the conveying mechanism；The spraying mechanism includes spray thrower on several, several lower sprays
Drench device and spray pump；The spray thrower on several is set to the top of several upper conveying rollers, and positioned at the groove body
Top, several described lower spray throwers are set to the lower section of several lower conveying rollers, and positioned at the top of the groove body,
And the spray thrower on several and several described lower spray throwers are in opposite or are staggered；
Negative pressure removes liquid mechanism, to the extra etching solution on the production plate that will be crossed by the spraying mechanism spray etching
It is purged；The negative pressure includes several negative pressure sticks, several negative pressure generators, circulating pump except liquid mechanism, it is described several
Negative pressure stick is provided close at the position of the conveying space；Several described negative pressure generators respectively with several described negative pressure sticks
Connection；The circulating pump is connect with several described negative pressure generators, the groove body respectively.
Preferably, which is installed on the conveying supporting rack, and close to the conveying space.
Preferably, which is installed on the conveying supporting rack, and described defeated positioned at adjacent two
Send idler wheel.
Preferably, the negative pressure stick is equipped at least four, and the negative pressure generator is equipped at least four.
Preferably, spray thrower is equipped at least five on this, this at least five spray thrower between same rectilinear direction is uniform
Every set on the top of the upper conveying roller.
Preferably, which is equipped at least five, and at least five times spray throwers are between same rectilinear direction is uniform
Every set on the lower section of the lower conveying roller.
Preferably, this several on conveying roller be set to the conveying supporting rack upper end along same rectilinear direction interval.
Preferably, which is set to the conveying supporting rack lower end along same rectilinear direction interval.
Preferably, which further includes driving several described upper conveying rollers and several described lower conveyings
The driving device of idler wheel rotation work, the driving device are set on the conveying supporting rack, and respectively with described on several
Conveying roller, several described lower conveying roller connections.
Preferably, which is driving motor, and the driving motor passes through chain and several described upper conveying rollings
Wheel, several described lower conveying roller connections.
The technique effect of the etching machines of the utility model is：
First turn on conveying mechanism, spray pump, circulating pump；If then make production plate be placed on several conveying roller with
Conveying space between dry lower conveying roller, and conveying roller can cooperate with several lower conveying rollers on several,
It is conveyed at the position suitable for etching so that plate will be produced；Then upper spray thrower and lower spray thrower spray etching solution in production plate
Upper face and lower face, to be etched processing；At the same time the etching solution in groove body can be got to negative pressure generator by circulating pump
On, and the etching solution is made to flow back in negative pressure generator fuselage, and negative pressure generator is connect by pipeline with negative pressure stick, so that negative pressure
Stick generates negative pressure, to which the extra etching solution produced on plate is siphoned away removing, and flows back into groove body in time, as a result, can be substantially
The etch uniformity of production plate face is improved, improves production plate circuit etching situation wide at the top and narrow at the bottom, and negative pressure is formed such that sky
Gas enters etching solution, be sufficiently stirred etching solution can improve etching solution activity, reduce etching solution addition, save etching solution at
This.
Description of the drawings
Fig. 1 is the structural schematic diagram of the etching machines of the utility model embodiment.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another
On one element or it may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can
To be directly to another element or may be simultaneously present centering elements.
Referring to Fig. 1, be a preferred embodiment provided by the utility model, and the present embodiment is related to a kind of etching machines 1,
The etching machines 1 are to be etched for carrying out spray liquid to the plate face for producing plate, and the product is mainly wiring board, five golden plates
Deng also being other products certainly.Etching machines 1 in the present embodiment, including groove body 10, conveying mechanism 20, spraying mechanism
30 and negative pressure remove liquid mechanism 40, each building block of etching machines 1 is described further below：
Groove body 10 is the etching solution that can be etched to producing plate for holding, wherein groove body 10 is that a rectangle holds
It receives slot, also can be certainly other shapes of holding tank, such as trapezoidal holding tank, also belong to the protection category of the present embodiment；
Conveying mechanism 20 is for placing for the production plate to be etched and being delivered to specified location；Wherein, conveyer
Structure 20 includes that conveying supporting rack 21, rotation conveying roller 22 and rotation on several of 21 upper end of conveying supporting rack are set to
Several lower conveying rollers 23 of 21 lower end of supporting rack are conveyed, conveying supporting rack 21 is set to the top of groove body 10；It is defeated on several
It send and is formed for the accommodating conveying space of production plate between idler wheel 22 and several lower conveying rollers 23；
Spraying mechanism 30 is that the etching solution for being placed in groove body 10 pumps to specified location, and the etching solution is sprayed
Drench the production plate on being placed in conveying mechanism 20；Wherein, spraying mechanism 30 includes spray thrower 31 on several, several lower sprays
Device 32 and spray pump 33, spray pump 33 are connect with groove body 10, can the etching solution in groove body 10 be pumped to specified location；If
Dry upper spray thrower 31 is set to the top of conveying roller 22 on several, and positioned at the top of groove body 10, several lower spray throwers
32 are set to the lower section of several lower conveying rollers 23, and positioned at the top of groove body 10, and on several spray thrower 31 and several
Lower spray thrower 32 is in opposite or is staggered；And preferably, upper spray thrower 31 and lower spray thrower 32 are equipped with switch valve, with
Control convenient for user to spray thrower on this 31 and lower spray thrower 32；
Negative pressure except liquid mechanism 40 be to will by 30 spray etching of spraying mechanism cross production plate on extra etching solution into
Row is removed；Wherein, negative pressure except liquid mechanism 40 include several negative pressure sticks 41, several negative pressure generators 42 and circulating pump 43, if
Dry negative pressure stick 41 is provided close at the position of conveying space；Several negative pressure generators 42 are negative with several respectively by pipeline
Pressure bar 41 connects；Circulating pump 43 is connect by pipeline with several negative pressure generators 42, groove body 10 respectively.
First turn on conveying mechanism 20, spray pump 33, circulating pump 43；Then production plate is placed on to convey on several and is rolled
Conveying space between wheel 22 and several lower conveying rollers 23, and conveying roller 22 and several lower conveying rollers on several
23 can match, and will produce plate and be conveyed at the position suitable for etching；Then upper spray thrower 31 and lower spray thrower 32 will etch
Liquid spray is processed in the upper face and lower face of production plate with being etched；At the same time the meeting of circulating pump 43 will be in groove body 10
Etching solution is got on negative pressure generator 42, and the etching solution is made to flow back in 42 fuselage of negative pressure generator, and negative pressure generator 42 is logical
It crosses pipeline to connect with negative pressure stick 41, so that several negative pressure sticks 41 generate negative pressure, be inhaled to which the extra etching solution on plate will be produced
It walks to remove, and flows back into time in groove body 10, can reach recycle as a result, the mesh for reducing etching solution addition, reducing cost
's.
Referring again to Fig. 1, several negative pressure sticks 41 in the present embodiment are installed on conveying supporting rack 21, and close to conveying
Space, in favor of the effect that the extra etching solution on production plate siphons away removing can be improved preferably close to production plate.
Also selectively, several negative pressure sticks 41 in the present embodiment are installed on conveying supporting rack 21, and positioned at adjacent
Two upper conveying rollers 22, and this position is also conducive to that the extra etching solution on production plate can be improved preferably close to production plate
Siphon away the effect of removing.
Please continue to refer to Fig. 1, the quantity of the negative pressure stick 41 in the present embodiment is consistent with the quantity of negative pressure generator 42.Its
In, negative pressure stick 41 is equipped at least four, and correspondingly, negative pressure generator 42 also is provided at least four；Preferably, negative pressure stick 41 is equipped with
Four, there are four negative pressure generator 42 is set, then, while ensureing preferable absorption elimination effect, advantageously reduce production
Cost；Certainly, the negative pressure stick 41 and negative pressure generator 42 also according to actual needs, and can be arranged five, six etc., and these realities
The mode of applying also belongs to the protection category of the present embodiment.
Referring to Fig. 1, the upper spray thrower 31 in the present embodiment is equipped at least five, it is preferable that upper spray thrower 31 is equipped with extremely
It is five few, while ensureing preferable spraying effect, advantageously reduce production cost；Certainly, spray thrower 31 also can root on this
According to actual needs, and it is arranged six, seven etc., and these embodiments also belong to the protection category of the present embodiment；On this five
Spray thrower 31 is set to the top of upper conveying roller 22 along same rectilinear direction uniform intervals, to ensure spray etching effect.
And lower spray thrower 32 is equipped at least five, it is preferable that lower spray thrower 32 is equipped at least five, is ensureing preferable spray
While drenching effect, production cost is advantageously reduced；Certainly, the lower spray thrower 32 also can according to actual needs, and be arranged six,
Seven etc., and these embodiments also belong to the protection category of the present embodiment；Five lower spray throwers 32 are along same rectilinear direction
Uniform intervals are set to the lower section of the lower conveying roller, to ensure spray etching effect.
Referring to Fig. 1, conveying roller 22 is set to conveying branch along same rectilinear direction interval on several in the present embodiment
21 upper end of support, which is set to 21 lower end of conveying supporting rack along same rectilinear direction interval, to ensure
Production plate stabilization is effectively transmitted.
Please continue to refer to Fig. 1, for another preferred embodiment of the utility model, in the implementation with above-described embodiment
Hold, wherein foregoing description is seen for the specific implementation mode of above-described embodiment, embodiment herein is not repeated detailed description；
And in the present embodiment, with above-described embodiment difference lies in：
Conveying mechanism 20 further includes that conveying roller 22 and several lower conveying rollers 23 on several is driven to rotate work
The driving device (not indicated in figure) of work, driving device be set to conveying supporting rack 21 on, and respectively with conveying roller on several
22, several lower conveying rollers 23 connect, and can automatically be transmitted to production plate, improve production efficiency.
For the ease of materials and installation settings, which is driving motor, and driving motor passes through chain and several
Upper conveying roller 22, several lower conveying rollers 23 connect.
The foregoing is merely the utility model preferred embodiment, structure is not limited to the above-mentioned shape enumerated,
All any modification, equivalent and improvement made within the spirit and principle of the present invention etc., should be included in this reality
Within novel protection domain.
Claims (10)
1. a kind of etching machines, which is characterized in that including：
Groove body, the etching solution that can be etched to producing plate for holding；
Conveying mechanism, for being placed for the production plate to be etched and being delivered to specified location；The conveying mechanism packet
Include conveying supporting rack, rotation is set to conveying roller and rotation on several of the conveying supporting rack upper end and is set to the conveying
Several lower conveying rollers of supporting rack lower end, the conveying supporting rack are set to the top of the groove body；It is described defeated on several
It send and is formed for the accommodating conveying space of the production plate between idler wheel and several described lower conveying rollers；
Spraying mechanism, the etching solution for being placed in the groove body pumps to specified location, and etching solution spray is existed
The production plate being placed on the conveying mechanism；The spraying mechanism includes spray thrower on several, several lower spray throwers
And spray pump；The spray thrower on several is set to the top of several upper conveying rollers, and is located at the upper of the groove body
Square, several described lower spray throwers are set to the lower section of several lower conveying rollers, and are located at the top of the groove body, and institute
Spray thrower on several is stated to be in opposite or be staggered with several described lower spray throwers；
Negative pressure removes liquid mechanism, is carried out to the extra etching solution on the production plate that will be crossed by the spraying mechanism spray etching
It removes；The negative pressure includes several negative pressure sticks, several negative pressure generators, circulating pump, several described negative pressure except liquid mechanism
Stick is provided close at the position of the conveying space；Several described negative pressure generators connect with several described negative pressure sticks respectively
It connects；The circulating pump is connect with several described negative pressure generators, the groove body respectively.
2. a kind of etching machines according to claim 1, which is characterized in that several described negative pressure sticks are installed on described defeated
It send on supporting rack, and close to the conveying space.
3. a kind of etching machines according to claim 1, which is characterized in that several described negative pressure sticks are installed on described defeated
It send on supporting rack, and is located at two adjacent upper conveying rollers.
4. a kind of etching machines according to claim 1, which is characterized in that the negative pressure stick is described equipped at least four
Negative pressure generator is equipped at least four.
5. a kind of etching machines according to claim 1, which is characterized in that the upper spray thrower is equipped at least five, should
Spray thrower is set to the top of the upper conveying roller along same rectilinear direction uniform intervals at least five.
6. a kind of etching machines according to claim 1, which is characterized in that the lower spray thrower is equipped at least five, should
At least five times spray throwers are set to the lower section of the lower conveying roller along same rectilinear direction uniform intervals.
7. a kind of etching machines according to claim 1, which is characterized in that the conveying roller on several is along the same as always
Line direction interval is set to the conveying supporting rack upper end.
8. a kind of etching machines according to claim 1, which is characterized in that several described lower conveying rollers are along the same as always
Line direction interval is set to the conveying supporting rack lower end.
9. according to a kind of etching machines of claim 1-8 any one of them, which is characterized in that the conveying mechanism further includes using
To drive the driving device of described several upper conveying rollers and several lower conveying roller rotation works, the driving to fill
It is arranged on the conveying supporting rack, and is connect respectively with the conveying roller on several, several described lower conveying rollers.
10. a kind of etching machines according to claim 9, which is characterized in that the driving device is driving motor, described
Driving motor is connect by chain with the conveying roller on several, several described lower conveying rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820459130.5U CN207632892U (en) | 2018-04-03 | 2018-04-03 | A kind of etching machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820459130.5U CN207632892U (en) | 2018-04-03 | 2018-04-03 | A kind of etching machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207632892U true CN207632892U (en) | 2018-07-20 |
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ID=62851737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820459130.5U Active CN207632892U (en) | 2018-04-03 | 2018-04-03 | A kind of etching machines |
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| CN (1) | CN207632892U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071060A (en) * | 2019-05-23 | 2019-07-30 | 深圳天华机器设备有限公司 | Ultrasonic wave Etaching device |
| CN110828356A (en) * | 2019-10-21 | 2020-02-21 | 苏州晶洲装备科技有限公司 | Display panel etching device and display panel etching method |
-
2018
- 2018-04-03 CN CN201820459130.5U patent/CN207632892U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071060A (en) * | 2019-05-23 | 2019-07-30 | 深圳天华机器设备有限公司 | Ultrasonic wave Etaching device |
| CN110828356A (en) * | 2019-10-21 | 2020-02-21 | 苏州晶洲装备科技有限公司 | Display panel etching device and display panel etching method |
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