CN211319081U - Water replenishing device for gold plating groove - Google Patents
Water replenishing device for gold plating groove Download PDFInfo
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- CN211319081U CN211319081U CN202020209576.XU CN202020209576U CN211319081U CN 211319081 U CN211319081 U CN 211319081U CN 202020209576 U CN202020209576 U CN 202020209576U CN 211319081 U CN211319081 U CN 211319081U
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Abstract
The utility model relates to a water supplementing device for gilding groove relates to gilding production line technical field, aims at solving the problem that need artifically to gilding inslot watered at the gilding in-process, and it includes the gilding groove, gilding groove intercommunication moisturizing mechanism, moisturizing mechanism includes the moisturizing section of thick bamboo of basin and vertical setting, the basin intercommunication has the inlet tube, be provided with inlet valve on the inlet tube, the basin is fixed with the water inlet end of water pump and intercommunication water pump, the outlet end intercommunication of water pump has outlet pipe one, the top of an outlet pipe intercommunication moisturizing section of thick bamboo, the bottom intercommunication of moisturizing section of thick bamboo has outlet pipe two, outlet pipe two intercommunication gilding grooves, the one end that outlet pipe two are close to the moisturizing section of thick bamboo is provided with the solenoid valve, be provided with water level detection mechanism in the moisturizing section of thick bamboo. The utility model discloses control addition that can be automatic relatively, the error is less relatively, the relative preferred of result of use.
Description
Technical Field
The utility model belongs to the technical field of gilding production line technique and specifically relates to a water replenishing device for gilding groove is related to.
Background
Gold plating is a decoration process, and industrially means plating a layer of thin gold on the surface of a device; the gold plating is classified into homogeneous material gold plating and heterogeneous material gold plating.
The PCB, which is called a printed circuit board in chinese, is an important electronic component, a support for an electronic component, and a carrier for electrical connection of the electronic component. In order to enhance the use effect of the PCB and prolong the service life of the PCB, the PCB is often plated with gold; the principle is that nickel and gold (commonly called gold salt) are dissolved in chemical liquid medicine, the circuit board is immersed in an electroplating cylinder and current is supplied to generate a nickel-gold plating layer on the copper foil surface of the circuit board, and the using effect of the PCB is enhanced by the electro-nickel layer which has the advantages of high hardness, wear resistance and difficult oxidation.
At the in-process of gilding for the PCB board, need the staff manual addition water in order to adjust the concentration of gold plating liquid etc to guarantee the gilding effect, the mode interval time of artifical interpolation is longer relatively, and the error is great relatively, and it is relatively not good to add the effect, consequently the utility model provides a new technical scheme.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a water replenishing device for gilding groove, its control addition that can be automatic relatively, the error is less relatively, the relative preferred of result of use.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a water replenishing device for gilding groove, includes the gilding groove, gilding groove intercommunication moisturizing mechanism, moisturizing mechanism includes the moisturizing section of thick bamboo of basin and vertical setting, the basin intercommunication has the inlet tube, the inlet tube is provided with inlet valve, the basin is fixed with the water inlet end of water pump and intercommunication water pump, the water outlet end intercommunication of water pump has outlet pipe one, the top of an outlet pipe intercommunication moisturizing section of thick bamboo, the bottom intercommunication of a moisturizing section of thick bamboo has outlet pipe two, outlet pipe two intercommunication gilding grooves, the one end that outlet pipe two is close to the moisturizing section of thick bamboo is provided with the solenoid valve.
By adopting the technical scheme, water is stored in the water tank by opening the water inlet valve, then water is introduced into the water replenishing cylinder by opening the water pump, and when water needs to be added into the gold plating tank, the electromagnetic valve is opened to add water into the gold plating tank; through the semi-automatization's of water pump and solenoid valve moisturizing mode, replace through the pure manual watering mode of orientation gilding inslot to avoid relatively adding the problem of water interval length and error through the manual work, thereby make the control that adds water the mode can be automatic relatively add the water yield, can add by a small amount of a lot of relatively, thereby reduce and add the error, save gold liquid relatively more.
The present invention may be further configured in a preferred embodiment as: the water level detection mechanism is arranged in the water replenishing cylinder and comprises a plurality of liquid level detectors which are located at different liquid level heights and are vertically arranged, the liquid level detectors are communicated with the relay at the same time, the relay comprises a plurality of normally open contact switches, and the liquid level detectors at high liquid level and low liquid level are respectively connected in series with the water pump and the electromagnetic valve through the normally open contact switches.
By adopting the technical scheme, when water needs to be added into the gold plating tank, when the water level in the water replenishing cylinder reaches a high liquid level, namely, the water replenishing cylinder stores enough water, the normally open switch of the liquid level detector with a low liquid level is closed, the electromagnetic valve is controlled to be opened through the relay connected in series with the normally open switch, water is replenished to the gold plating tank from the water replenishing cylinder, at the moment, the normally closed switch of the liquid level detector with a high liquid level is opened, and the relay connected in series with the liquid level detector with a high liquid level controls the water pump to be closed; when the water level in the water replenishing cylinder is reduced to a low liquid level, the electromagnetic valve is closed, and the water pump is opened to add water into the water replenishing cylinder; through the automatic moisturizing of water level detection mechanism in to gilding inslot promptly, at this moment, need not the manual work to open solenoid valve and water pump to when further reducing staff's work load, through automatic, spaced and a small amount of mode of interpolation many times, control relatively more accurately adds the error, thereby save gold liquid relatively more, the moisturizing effect is better.
The present invention may be further configured in a preferred embodiment as: the water replenishing cylinder is of an upper opening structure, the opening of the water replenishing cylinder is covered and connected with a cylinder cover, the cylinder cover is in threaded connection with a pipe cover, and a connecting wire of the relay and the liquid level detector is fixed on the pipe cover.
By adopting the technical scheme, the water replenishing cylinder is sealed through the cylinder cover, so that the tidiness of the interior of the water replenishing cylinder is relatively ensured for a long time, and the gold plating effect is relatively better; when the liquid level detector in the water replenishing cylinder needs to be replaced or checked, the tube cover can be screwed down from the cylinder cover, namely, the whole cylinder cover does not need to be taken down, so that the replacement process is relatively simpler and more convenient.
The present invention may be further configured in a preferred embodiment as: the water replenishing cylinder is of a transparent structure, and scales are vertically arranged on the water replenishing cylinder.
By adopting the technical scheme, when the gold plating groove is replenished with water through the water replenishing mechanism, a worker can observe the working condition in the water replenishing cylinder at any time through the transparent water replenishing cylinder so as to control the water replenishing process at any time; in addition, when supplementing water to the gold plating groove through the liquid level detector, the staff can relatively accurately connect the amount of the water supplement according to the change of the scales on the water supplement cylinder at any time, so that the accuracy of the concentration of the gold plating solution is relatively ensured, and the addition error is reduced.
The present invention may be further configured in a preferred embodiment as: the scale is coated with a fluorescent material.
Through adopting above-mentioned technical scheme, when the operational environment light of moisturizing section of thick bamboo is not enough relatively, because the coating has fluorescent material on the scale, at this moment, the staff can this fluorescent substance be the light source, observes the condition in the moisturizing section of thick bamboo to observe the scale value, thereby guarantee the normal clear of work.
The present invention may be further configured in a preferred embodiment as: the cylinder cover is vertically provided with a vent pipe which is communicated with the inside of the water replenishing cylinder.
Through adopting above-mentioned technical scheme, the in-process of adding water in to the moisturizing section of thick bamboo through moisturizing mechanism long-term automation can produce certain gas in the moisturizing section of thick bamboo, at this moment, is linked together inside and outside a moisturizing section of thick bamboo through the breather pipe to guarantee moisturizing section of thick bamboo inside and outside atmospheric pressure balance, prevent to arouse the relative unstability of its inside liquid level because of the change of moisturizing section of thick bamboo inside atmospheric pressure, thereby guarantee the moisturizing effect preferred of whole mechanism.
The present invention may be further configured in a preferred embodiment as: the breather pipe is kept away from cover one end horizontal bending back vertical buckling downwards, the port threaded connection of the vertical buckling end of breather pipe has the blanking cover, be provided with a plurality of air vents on the blanking cover.
Through adopting above-mentioned technical scheme, at the in-process of adding water to the gilding inslot through moisturizing mechanism, guarantee the relative balance of the inside and outside atmospheric pressure of moisturizing section of thick bamboo through the breather pipe, at this moment, because the breather pipe is kept away from the one end of moisturizing section of thick bamboo and is buckled downwards and set up the blanking cap at this end to in long-term use, when guaranteeing to ventilate, can prevent relatively that outside impurity from getting into the moisturizing section of thick bamboo through the breather pipe in, thereby relatively long-term assurance moisturizing section of thick bamboo's result of use preferred.
The present invention may be further configured in a preferred embodiment as: a floating plate is transversely arranged in the water replenishing cylinder, the floating plate is connected with the inner wall of the water replenishing cylinder in a sliding manner, a water through hole is formed in the floating plate, and the liquid level detectors penetrate through the water through hole; a floating ball is fixed on one side, close to the vent pipe, of the floating plate, and the floating ball and the vent pipe are located on the same vertical axis and the diameter of the floating ball is larger than that of the vent pipe.
By adopting the technical scheme, when the liquid level in the water replenishing cylinder is lowered to the low liquid level, the electromagnetic valve is closed, the water pump is started to supply water to the water replenishing cylinder, the floating plate rises along with the rise of the liquid level, and the floating ball fixed on the floating plate blocks the vent pipe opening to prevent the liquid level from continuously rising and flowing out from the vent pipe.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the water replenishing mechanism consisting of the electromagnetic valve, the water pump, the water replenishing cylinder, the water pipe and the water tank is arranged to replace a pure manual water adding mode towards the gold plating tank, so that the workload is relatively reduced, the error of manual water replenishing is relatively reduced, and the gold liquid is saved;
2. further, a plurality of liquid level controllers are arranged in the water supplementing cylinder and are respectively connected with the electromagnetic valve and the water pump through relays, when the liquid level in the water supplementing cylinder is higher than the high liquid level, the water pump is closed, the electromagnetic valve is opened and water in the water supplementing cylinder is led into the gold plating groove; when the liquid level height in the water replenishing cylinder drops to a low liquid level, the electromagnetic valve is closed, water replenishing to the gold plating groove is stopped, the water pump is opened, water is added into the water replenishing cylinder through the water pump, and the water is added into the gold plating groove automatically at intervals in such a circulating mode, so that the addition amount is automatically controlled, the error is further reduced, the gold liquid is saved, meanwhile, the liquid level can be relatively kept stable, and the water replenishing effect is better.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the explosion structure of the present invention, which mainly shows the internal structure of the water replenishing cylinder.
Reference numerals: 1. a gold plating bath; 11. a support leg; 2. a water tank; 21. a water inlet pipe; 211. a water inlet valve; 22. a water pump; 23. a first water outlet pipe; 24. a water outlet pipe II; 241. an electromagnetic valve; 3. a water replenishing cylinder; 31. a cylinder cover; 311. a tube cover; 4. a liquid level detector; 5. a breather pipe; 51. blocking the cover; 52. a floating plate; 521. a water through hole; 53. a floating ball.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a water replenishing device for gilding groove, including gilding groove 1, gilding groove 1 intercommunication has moisturizing mechanism, moisturizing mechanism includes a moisturizing section of thick bamboo 3 of basin 2 and vertical setting, basin 2 is the upper shed structure and covers and is equipped with the capping, basin 2 intercommunication has inlet tube 21, the intercommunication has inlet valve 211 on inlet tube 21, be fixed with water pump 22 and communicate the water inlet end of water pump 22 on the capping of basin 2, water pump 22's outlet end intercommunication has outlet pipe one 23, outlet pipe one 23 communicates the top of a moisturizing section of thick bamboo 3, the bottom intercommunication of a moisturizing section of thick bamboo 3 has outlet pipe two 24, outlet pipe two 24 intercommunication gilding groove 1, the one end that outlet pipe two 24 are close to moisturizing section of thick bamboo 3 is provided with solenoid valve 241.
In order to fix the water replenishing cylinder 3, a support leg 11 standing on the ground is provided on the side surface of the water replenishing cylinder 3.
When the gold plating bath is used, firstly, the water inlet valve 211 is opened to store enough water in the water tank 2, then the water pump 22 is opened to feed water into the water feeding cylinder 3 for storage, finally, the electromagnetic valve 241 is opened to feed water into the gold plating bath 1, and after enough water is fed, the electromagnetic valve 241 is closed; with this circulation, through the control of solenoid valve 241 and water pump 22, realize a small amount of a lot of interpolation modes many times to gilding inslot 1, reduce the error relatively, and utilize this kind of semi-automatization moisturizing mode, reduced staff's the amount of labour.
Can set up a plurality of water pumps 22 on basin 2, a plurality of water pumps 22 communicate different moisturizing section of thick bamboo 3 and gilt groove 1 respectively to once only realize carrying out automatic moisturizing to a plurality of gilt trench, thereby improve work efficiency.
Referring to fig. 1 and 2, a water level detection mechanism is arranged in the water replenishing cylinder 3, the water level detection mechanism comprises a plurality of vertically arranged liquid level detectors 4 which are positioned at different liquid level heights, and the liquid level detectors 4 can be floating ball liquid level meters; the liquid level detectors 4 are simultaneously communicated with the relays on the outer sides of the water replenishing cylinders 3 through leads;
the relay comprises a plurality of normally open contact switches, namely a relay K1 and a relay K2, a normally closed contact of the high liquid level detector 4 is connected with a coil of the relay K1 in series, and a normally open contact of the relay K1 is connected with the water pump in series; the normally open contact of the low liquid level detector 4 is connected with the coil of the relay K2 in series, and the normally open contact of the relay K2 is connected with the electromagnetic valve 241 in series.
When the water replenishing device is used, when the water level reaches a high liquid level, the normally closed state of the liquid level detector 4 of the high liquid level is opened, the coil of the relay K1 is powered off, the water pump 22 is closed, and the water replenishing from the water tank 2 to the water replenishing cylinder 3 is stopped; at the moment, the normally open state of the liquid level detector 4 with low liquid level is closed, the coil of the relay K2 is electrified, the normally open state of the relay K2 is conducted to the electromagnetic valve 241, the electromagnetic valve 241 is opened, and water is supplemented to the gold plating groove 1 from the water supplementing cylinder 3;
when the liquid level in the water replenishing cylinder 3 is lower than the low liquid level, the normally closed state of the liquid level detector 4 of the low liquid level is opened, the electromagnetic valve 241 is closed, and the water replenishing towards the gold plating groove 1 is stopped; at this time, the high liquid level detector 4 is normally open and closed, and the water pump 22 is opened to supply water into the water supply cylinder 3.
Through the water level detection mechanism in the water replenishing cylinder 3, periodical water replenishing is conducted towards the inner side of the water replenishing cylinder 3 through the water tank 2, and then periodical water replenishing is conducted towards the gold-plating groove 1 through the water replenishing cylinder 3, so that automatic control type periodical water replenishing is achieved, compared with a manual adding mode, the workload of workers is reduced, and in addition, due to the fact that a small amount of gold liquid is added for multiple times, an adding error is relatively smaller, and therefore the gold liquid is saved, and the gold liquid is relatively more economical; in addition, the liquid level in the gold plating tank 1 can be relatively more stable, and the using effect is relatively better.
A water level detection mechanism may also be provided in the water tank 2 to timely replenish water into the water tank 2 by controlling the water inlet valve 211.
Referring to fig. 2, the water replenishing cylinder 3 is of an upper opening structure, and the opening is covered and connected with a cylinder cover 31, so that the water quantity condition in the water replenishing cylinder 3 and impurities in the water replenishing cylinder can be removed in time.
The barrel cover 31 is in threaded connection with the pipe cover 311, the relay is fixed to the pipe cover 311 together with the connecting lead of the liquid level detector 4, so that the liquid level detector 4 can be taken out of the water replenishing barrel 3 through screwing down the pipe cover 311, the whole barrel cover 31 does not need to be taken down, and the water replenishing barrel is relatively more convenient.
The water replenishing cylinder 3 is of a transparent structure, and scales are vertically arranged on the water replenishing cylinder 3. Therefore, the worker can observe the water level condition inside the water replenishing cylinder 3 outside, and can know the amount of water discharged towards the gold plating groove 1 through the scales in time.
Fluorescent material is coated on the scales so as to observe the water level condition in the water replenishing cylinder 3 when the light is unknown.
Referring to fig. 1 and 2, vertically on cover 31 be provided with breather pipe 5, inside breather pipe 5 intercommunication moisturizing section of thick bamboo 3 to guarantee that moisturizing section of thick bamboo 3 is inside to be in balanced state in external atmospheric pressure relatively, prevent because of in long-term use, moisturizing section of thick bamboo 3 internal gas pressure is too big, leads to the liquid level unstable relatively, thereby reinforcing result of use.
The breather pipe 5 is kept away from the vertical bending downwards in the back of the horizontal bending of cover 31 one end, and the port threaded connection of the vertical bending downwards end of breather pipe 5 has blanking cover 51, is provided with a plurality of air vents on the blanking cover 51 to when guaranteeing the inside and outside atmospheric pressure balance of moisturizing section of thick bamboo 3, prevent that outside debris from passing through breather pipe 5 and getting into moisturizing section of thick bamboo 3 in, thereby guarantee long-term result of use preferred.
A floating plate 52 is transversely arranged in the water replenishing cylinder 3, the floating plate 52 is connected to the inner wall of the water replenishing cylinder 3 in a sliding manner, a water through hole 521 is formed in the floating plate 52, and a plurality of liquid level detectors 4 can pass through the water through hole 521;
a floating ball 53 is fixed on one side of the floating plate 52 close to the vent pipe 5, and the floating ball 53 and the vent pipe 5 are positioned on the same vertical axis and have a diameter larger than that of the vent pipe 5.
When the water replenishing device is used, the floating plate 52 floats upwards along with the rising of the liquid level in the water replenishing cylinder 3, so that the floating ball 53 blocks the vent pipe 5, the water outflow from the vent pipe 5 caused by the overhigh water level can be prevented, and the using effect is relatively better.
The implementation principle is as follows: the water is stored in the water tank 2 by opening the water inlet valve 211, and then the water is introduced from the water tank 2 to the water replenishing cylinder 3 by controlling the opening and closing of the water pump 22 and the electromagnetic valve 241 through the water level detecting mechanism, i.e., the plurality of liquid level detectors 4 and the relay, and the water is replenished into the gold plating tank 1 through the water replenishing cylinder 3.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a water replenishing device for gilding groove, includes gilding groove (1), its characterized in that: gilding groove (1) intercommunication moisturizing mechanism, moisturizing mechanism includes a moisturizing section of thick bamboo (3) of basin (2) and vertical setting, basin (2) intercommunication has inlet tube (21), inlet tube (21) are provided with inlet valve (211), basin (2) are fixed with water pump (22) and communicate the water inlet end of water pump (22), the outlet end intercommunication of water pump (22) has outlet pipe one (23), the top of outlet pipe one (23) intercommunication moisturizing section of thick bamboo (3), the bottom intercommunication of moisturizing section of thick bamboo (3) has outlet pipe two (24), outlet pipe two (24) intercommunication gilding groove (1), the one end that outlet pipe two (24) are close to moisturizing section of thick bamboo (3) is provided with solenoid valve (241).
2. The water replenishing device for a gold plating bath according to claim 1, characterized in that: be provided with water level detection mechanism in moisturizing section of thick bamboo (3), water level detection mechanism includes a plurality of liquid level detector (4) that are located different liquid level height and vertical setting, and is a plurality of liquid level detector (4) communicate the relay simultaneously, the relay includes a plurality of normally open contact switches, high liquid level and low liquid level detector (4) are established ties respectively in water pump (22) and solenoid valve (241) through normally open contact switch.
3. The water replenishing device for a gold plating bath according to claim 2, characterized in that: the water replenishing cylinder (3) is of an upper opening structure, the opening is covered and connected with the cylinder cover (31), the cylinder cover (31) is in threaded connection with the pipe cover (311), and the relay and a connecting wire of the liquid level detector (4) are fixed on the pipe cover (311).
4. The watering device for a gold plating bath according to claim 3, characterized in that: the water replenishing cylinder (3) is of a transparent structure, and scales (32) are vertically arranged on the water replenishing cylinder (3).
5. The watering device for a gold plating bath according to claim 4, characterized in that: the scale (32) is coated with a fluorescent material.
6. The watering device for a gold plating bath according to claim 3, characterized in that: the barrel cover (31) is vertically provided with a vent pipe (5), and the vent pipe (5) is communicated with the inside of the water replenishing barrel (3).
7. The watering device for a gold plating bath according to claim 6, characterized in that: the breather pipe (5) keep away from the vertical downward buckling of back of cover (31) one end horizontal buckling, the port threaded connection of the vertical downward buckling end of breather pipe (5) has blanking cover (51), blanking cover (51) are provided with a plurality of air vents.
8. The watering device for a gold plating bath according to claim 3, characterized in that: a floating plate (52) is transversely arranged in the water replenishing cylinder (3), the floating plate (52) is connected to the inner wall of the water replenishing cylinder (3) in a sliding manner, a water through hole (521) is formed in the floating plate (52), and the plurality of liquid level detectors (4) penetrate through the water through hole (521); a floating ball (53) is fixed on one side of the floating plate (52) close to the vent pipe (5), the floating ball (53) and the vent pipe (5) are located on the same vertical axis, and the diameter of the floating ball is larger than that of the vent pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020209576.XU CN211319081U (en) | 2020-02-25 | 2020-02-25 | Water replenishing device for gold plating groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020209576.XU CN211319081U (en) | 2020-02-25 | 2020-02-25 | Water replenishing device for gold plating groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211319081U true CN211319081U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020209576.XU Active CN211319081U (en) | 2020-02-25 | 2020-02-25 | Water replenishing device for gold plating groove |
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| Country | Link |
|---|---|
| CN (1) | CN211319081U (en) |
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2020
- 2020-02-25 CN CN202020209576.XU patent/CN211319081U/en active Active
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