CN220099243U - Volume-controlled feeding device for electrogalvanized nickel alloy - Google Patents

Abstract

The utility model relates to the technical field of feeding devices, and discloses a volume control feeding device for electrogalvanized nickel alloy, which comprises a volume control tank, wherein a control box is arranged on the surface of the volume control tank, a top cover is arranged at the upper end of the volume control tank, and the volume control feeding device further comprises: the feeding pipe is obliquely arranged on the surface of the top cover and used for inputting electroplating liquid, and a control valve is further arranged at the joint of the feeding pipe and the top cover and used for opening and closing a communication port between the feeding pipe and the inside of the quantity control tank; the liquid outlet pipe is arranged at the bottom of the quantity control tank and is communicated with the inside of the quantity control tank so as to discharge mixed electroplating liquid; the dosing pump is fixedly arranged at the lower end of the liquid outlet pipe by bolts and used for pumping out electroplating liquid, a pump outlet is formed in the surface of the dosing pump, and the pump outlet is used for being connected with the electroplating pool. The device has the advantages that the quantity control tank is independently arranged, so that the feeding quantity of each pumping is accurate, and the residual liquid medicine is avoided.

Description

Volume-controlled feeding device for electrogalvanized nickel alloy

Technical Field

The utility model relates to the technical field of feeding devices, in particular to a quantity-control feeding device for electroplated zinc-nickel alloy.

Background

In the processing process of the automobile metal workpiece, zinc-nickel alloy electroplating is needed to be carried out on the workpiece, and the electroplated automobile workpiece has the functions of attractive surface and rust prevention, so that the automobile workpiece can be well protected, and the service life is prolonged.

When electroplating the surface zinc-nickel alloy of car work piece in the electroplating tank, because electroplating is constantly carried out in the electroplating tank, can consume the plating solution, consequently need quantitative in time add the plating solution, the current electroplating tank is equipped with automatic medicine adding machine, can set for certain time interval, pumps into the liquid medicine through the medicine adding pump, and current automatic medicine adding machine has following problem: because the dosing pump unit passes through the pipeline lug connection medical kit, and only have the medical kit in set up accuse volume device, there is liquid level sensor in the medical kit, the liquid level descends certain altitude at every turn and just is a feeding, but because there is the pipeline between dosing pump and medical kit, after the dosing pump draws the liquid medicine at every turn, all can remain partial liquid medicine in the pipeline, can lead to at every turn the liquid medicine that the dosing pump actually draws to add in the electroplating tank can go out partly more, make the solution content in the electroplating tank of adding inaccurate, can influence electroplating effect to a certain extent.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the volume control feeding device for the electrogalvanized nickel alloy, which has the advantages that the volume control tank is independently arranged, so that the feeding volume is accurate in each pumping and the residual liquid medicine is avoided.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electro-galvanizing nickel alloy is with accuse volume loading attachment, includes accuse volume jar, the surface of accuse volume jar is provided with the control box, the top cap is installed to the upper end of accuse volume jar, in addition, still includes:

the feeding pipe is obliquely arranged on the surface of the top cover and used for inputting electroplating liquid, and a control valve is further arranged at the joint of the feeding pipe and the top cover and used for opening and closing a communication port between the feeding pipe and the inside of the quantity control tank;

the liquid outlet pipe is arranged at the bottom of the quantity control tank and is communicated with the inside of the quantity control tank so as to discharge mixed electroplating liquid;

the dosing pump is fixedly arranged at the lower end of the liquid outlet pipe by bolts and used for pumping out electroplating liquid, a pump outlet is formed in the surface of the dosing pump, and the pump outlet is used for being connected with the electroplating pool;

the control valve is an electric control valve, the control valve is electrically connected with the control box, the control box is communicated with an external power supply, and the dosing pump is also electrically connected with the control box.

As a preferable technical scheme of the utility model, two feeding pipes are arranged and symmetrically arranged along the central axis of the quantity control tank, and the two feeding pipes are respectively connected with medicine boxes for storing different medicine liquids.

As a preferable technical scheme of the utility model, a stirring assembly is arranged in the quantity control tank, the stirring assembly comprises a motor arranged at the top of the top cover, the motor is fixed with the top cover through bolts, the output end of the motor is fixedly connected with a rotating rod, the rotating rod penetrates through the inside of the top cover, the rotating rod penetrates through the inside of the quantity control tank, a plurality of stirring blades are arranged on the arc surface of the quantity control tank, and the motor is electrically connected with the control box.

As a preferable technical scheme of the utility model, the lower end of the rotating rod is provided with the scraping plate, and the scraping plate is positioned at the position, close to the bottom, of the inner wall of the quantity control tank.

As a preferable technical scheme of the utility model, a chute is arranged on the inner wall of the quantity control tank along the upper and lower positions, a liquid level sensor A is arranged on the inner wall of the chute in a sliding fit manner, a liquid level sensor B is fixedly arranged on the inner wall of the quantity control tank close to the bottom, and the liquid level sensor A and the liquid level sensor B are electrically connected with a control box.

As a preferable technical scheme of the utility model, a square hole is formed in the surface of the quantity control tank, an observation plate is bonded on the inner wall of the square hole in a sealing manner, and the observation plate is a toughened glass plate.

As a preferable technical scheme of the utility model, the surface of the observation plate is provided with scale marks.

As a preferable technical scheme of the utility model, a fixing component is arranged on one side of the surface of the quantity control tank far away from the observation plate, the fixing component comprises an arc-shaped piece welded and fixed on the surface of the quantity control tank, a connecting plate is welded and fixed on the surface of the arc-shaped piece, a limit rod is fixedly connected to the surface of the connecting plate near the upper end, a screw rod is further rotationally arranged on the surface of the connecting plate near the lower end of the limit rod, a clamping plate is further arranged on the surface of the connecting plate, the limit rod and the screw rod respectively penetrate through the clamping plate, the screw rod is in threaded connection with the clamping plate, and a fixing nut is further in threaded connection with the arc surface of the screw rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the quantity control tank is independently arranged, the liquid medicine can be pumped out for a single time and the pumping time interval can be set through the control box, so that when the feeding time is reached, the control valve is controlled to be opened by the control box, the liquid medicine enters the quantity control tank through the feeding pipe, after the required quantity is added for a single time, the control valve is closed, medicine feeding is stopped, the liquid medicine is mixed in the quantity control tank, and is pumped out through the medicine adding pump, as the medicine adding pump is directly arranged at the bottom of the quantity control tank, the connecting distance between the medicine adding pump and the quantity control tank is short, the problem that the liquid medicine remains in a connecting pipe after pumping out each time is avoided, the control valve is opened again after the liquid medicine is emptied by the medicine adding pump, the liquid medicine to be fed in is closed after enough, so that the time period for waiting for next liquid adding is reached, the effect of effectively controlling the liquid medicine quantity in an electroplating tank each time is achieved, and the problem that the liquid medicine quantity in the residual pipe in the pumping process is inaccurate after each time is added is avoided through the setting of the technical scheme.

2. The stirring assembly is used for stirring the mixed solution added into the quantity control tank, so that the mixed solution is uniformly mixed, the electroplating effect is improved, and the scraping plate is used for scraping the solid additive deposited at the bottom of the quantity control tank, so that the solid additive can be completely mixed with the solution, and the mixing comprehensiveness is improved.

3. According to the utility model, through the arrangement of the fixing assembly, the clamping plate can move on the surface of the screw through rotating the screw, the limiting rod limits the clamping plate, and the clamping plate can be clamped on the electroplating Chi Waibi in cooperation with the connecting plate, so that the fixing box of the quantity control tank can be conveniently detached.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is a sectional view showing the internal structure of the quantity control tank according to the present utility model.

In the figure: 1. a quantity control tank; 11. a control box; 2. a top cover; 21. a feed pipe; 22. a control valve; 23. a stirring assembly; 231. a motor; 232. a rotating lever; 233. stirring the leaves; 234. a scraping plate; 24. a liquid level sensor A; 25. a liquid level sensor B; 3. a liquid outlet pipe; 31. a dosing pump; 32. a pump outlet; 4. an observation plate; 41. scale marks; 5. a fixing assembly; 51. an arc-shaped member; 52. a connecting plate; 53. a limit rod; 54. a screw; 541. a fixing nut; 55. and (3) clamping plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the utility model provides a metering and feeding device for electroplated zinc-nickel alloy, which comprises a metering tank 1, wherein a control box 11 is arranged on the surface of the metering tank 1, a top cover 2 is arranged at the upper end of the metering tank 1, and the metering and feeding device further comprises:

the feed pipe 21 is obliquely arranged on the surface of the top cover 2 and used for inputting electroplating liquid, a control valve 22 is also arranged at the joint of the feed pipe 21 and the top cover 2, and the control valve 22 is used for opening and closing a communication port between the feed pipe 21 and the inside of the quantity control tank 1;

the liquid outlet pipe 3 is arranged at the bottom of the quantity control tank 1, and the liquid outlet pipe 3 is communicated with the inside of the quantity control tank 1 and is used for discharging mixed electroplating liquid;

the dosing pump 31 is fixedly arranged at the lower end of the liquid outlet pipe 3 by bolts and is used for pumping out electroplating liquid, a pump outlet 32 is formed in the surface of the dosing pump 31, and the pump outlet 32 is used for being connected with an electroplating pool;

the control valve 22 is an electric control valve, and the control valve 22 is electrically connected with the control box 11, the control box 11 is communicated with an external power supply, and the drug adding pump 31 is also electrically connected with the control box 11.

Through setting up accuse volume jar 1 in addition, accessible control box 11 carries out the setting of single pump-out liquid medicine volume and pump-out time interval, and then when reaching the loading time, control box 11 control valve 22 opens, make the liquid medicine get into accuse volume jar 1 through inlet pipe 21 in, after reaching the required volume of single addition, close control valve 22, stop feeding medicine, the liquid medicine mixes the back in accuse volume jar 1, pump through charge pump 31, because charge pump 31 directly sets up in the bottom of accuse volume jar 1, the connection distance with accuse volume jar 1 is short, thereby the problem that there is the liquid medicine residual in the connecting pipe after pumping out each time has been avoided, the liquid medicine in the accuse volume jar 1 is pumped through charge pump 31, control valve 22 opens again after the liquid medicine evacuation, the liquid medicine volume of waiting to get into is enough to close, thereby wait for the time quantum of next liquid feeding to come, the effect of the liquid medicine volume in the electroplating cell of at every turn of effective control, and avoided the liquid medicine in the residual pipeline in the pumping process, the problem that the liquid medicine of adding liquid medicine volume inaccurate at every time has been avoided through the setting of above-mentioned technical scheme.

Wherein, inlet pipe 21 is equipped with two, along controlling the quantity jar 1 axis symmetry and placing, two inlet pipes 21 link to each other with the medical kit of depositing different liquid medicine respectively.

Through setting up two inlet pipes 21 for can get into different grade type liquid medicine simultaneously, make liquid medicine mix in accuse volume jar 1, because contain more different additives in the plating solution, in order to avoid extravagant, mix again when needs liquid feeding usually, the setting of two inlet pipes 21, the mix of fine adaptation different additives is added.

In addition, the internally mounted of accuse volume jar 1 has stirring subassembly 23, and stirring subassembly 23 is including installing in the motor 231 at top cap 2 top, and motor 231 passes through the bolt fastening with top cap 2, and the output rigid coupling of motor 231 has dwang 232, and dwang 232 passes inside top cap 2, and dwang 232 wears to locate accuse volume jar 1 inside, and a plurality of stirring leaf 233 are installed to the circular arc surface of accuse volume jar 1, and motor 231 is connected with the control box 11 electricity.

Through the setting of stirring subassembly 23 for stir the mixed solution that adds in the accuse volume jar 1, thereby guarantee the misce bene of mixed solution, improve electroplating effect.

Wherein, the scraping plate 234 is installed to the lower extreme of dwang 232, and scraping plate 234 is located the inner wall of accuse volume jar 1 and is close to the bottom position.

The scraping plate 234 is used for scraping the solid additive deposited at the bottom of the quantity control tank 1, so that the solid additive can be completely mixed with the solution, and the mixing comprehensiveness is improved.

Wherein, the spout has been seted up along upper and lower position to accuse volume jar 1 inner wall, and spout inner wall sliding fit is provided with liquid level sensor A24, and accuse volume jar 1 inner wall is close to bottom position and still fixed mounting has liquid level sensor B25, and liquid level sensor A24 and liquid level sensor B25 all are connected with control box 11 electricity.

Through the cooperation setting of level sensor A24 and level sensor B25, level sensor A24 is used for floating in the liquid level of solution to real-time perception liquid level height, when reaching the settlement high, gives control box 11 with signal transmission, makes control valve 22 close by control box 11, and in addition, the level sensor B25 that the bottom set up is used for the liquid level to reduce to the complete discharge in the perception accuse volume jar 1, thereby gives control box 11 with signal transmission, makes it obtain the signal that the volume jar 1 is interior liquid in order to empty, is convenient for carry out the next operation.

In addition, the surface of the volume control tank 1 is provided with a square hole, the inner wall of the square hole is sealed and adhered with an observation plate 4, and the observation plate 4 is a toughened glass plate.

Through the setting of observation board 4, can be convenient for observe the inside current liquid level of accuse volume jar 1 in real time from outside to more make things convenient for the staff to judge or overhaul.

Meanwhile, the surface of the observation plate 4 is provided with graduation marks 41.

By the provision of the graduation marks 41, the worker can observe not only the liquid level height but also whether the capacity in the current control amount tank 1 meets the standard, thereby facilitating the calibration.

In addition, the fixed subassembly 5 is installed to one side that the observation board 4 was kept away from on accuse volume jar 1 surface, fixed subassembly 5 is including welded fastening in the arc piece 51 on accuse volume jar 1 surface, the welded fastening of surface of arc piece 51 has connecting plate 52, the connecting plate 52 surface is close to upper end position rigid coupling and has gag lever post 53, the lower extreme position that the connecting plate 52 surface is close to gag lever post 53 still rotates and is provided with screw rod 54, the surface of connecting plate 52 still is provided with splint 55, gag lever post 53 and screw rod 54 wear to locate respectively in splint 55, and screw rod 54 and splint 55 threaded connection, the arc surface of screw rod 54 still threaded connection has fixation nut 541.

Through the setting of fixed subassembly 5, through rotating screw 54, can make splint 55 remove on screw 54 surface, carry out spacingly by gag lever post 53 to splint 55, make splint 55 can cooperate connecting plate 52 centre gripping in electroplating Chi Waibi to be convenient for dismantle the fixed box of accuse volume jar 1, in addition, through rotating fixation nut 541, make it support tightly splint 55, can consolidate splint 55, guarantee the stability of during operation.

The working principle and the using flow of the utility model are as follows:

the two feeding pipes 21 are respectively connected with a medicine box with different additives placed inside, the pump outlet 32 is connected with the electroplating pool, the whole device is clamped and fixed on the outer wall of the electroplating pool through the fixing component 5, then the control box 11 is used for controlling the amount of primary feeding in the amount control tank 1, the feeding time interval is set according to the current state of an electroplating workpiece, then the control box 11 is used for controlling the control valve 22 to be opened, medicine liquid and additives enter the amount control tank 1 through the feeding pipe 21, the liquid level sensor A24 continuously senses the height of the current liquid level along with the rising of the liquid level, when the height reaches the standard, the liquid level sensor A24 transmits a signal to the control box 11, the control box 11 is used for closing the control valve 22, after stopping feeding, the control box 11 is used for starting the motor 231, the rotating rod 232 drives the stirring blade 233 to stir the solution, then when the feeding time is reached, the control box 11 is used for controlling the medicine feeding pump 31 to be opened, the medicine liquid in the amount control tank 1 is pumped into the electroplating pool through the pump outlet 32, and accurate feeding is completed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an electro-galvanizing nickel alloy is with accuse volume loading attachment, includes accuse volume jar (1), its characterized in that: the surface of accuse volume jar (1) is provided with control box (11), top cap (2) are installed to the upper end of accuse volume jar (1), in addition, still include:

the feeding pipe (21) is obliquely arranged on the surface of the top cover (2) and used for inputting electroplating liquid, a control valve (22) is further arranged at the joint of the feeding pipe (21) and the top cover (2), and the control valve (22) is used for opening and closing a communication port between the feeding pipe (21) and the inside of the quantity control tank (1);

the liquid outlet pipe (3) is arranged at the bottom of the quantity control tank (1), and the liquid outlet pipe (3) is communicated with the inside of the quantity control tank (1) and is used for leading out mixed electroplating liquid;

the dosing pump (31) is fixedly arranged at the lower end of the liquid outlet pipe (3) by bolts and is used for pumping out electroplating liquid, a pump outlet (32) is formed in the surface of the dosing pump (31), and the pump outlet (32) is used for being connected with an electroplating tank;

the control valve (22) is an electric control valve, the control valve (22) is electrically connected with the control box (11), the control box (11) is communicated with an external power supply, and the dosing pump (31) is also electrically connected with the control box (11).

2. The amount-controlled feeding device for electroplated zinc-nickel alloy according to claim 1, wherein: the two feeding pipes (21) are symmetrically arranged along the central axis of the quantity control tank (1), and the two feeding pipes (21) are respectively connected with the medicine boxes for storing different medicine liquids.

3. The amount-controlled feeding device for electroplated zinc-nickel alloy according to claim 1, wherein: the utility model discloses a control volume jar, including motor (231) of top cap (2), motor (231) and top cap (2) are fixed through the bolt, the output rigid coupling of motor (231) has dwang (232), dwang (232) pass inside top cap (2), just dwang (232) wear to locate inside controlling volume jar (1), a plurality of stirring leaf (233) are installed to the arc surface of controlling volume jar (1), motor (231) are connected with control box (11) electricity.

4. A controlled-charge loading apparatus for electro-galvanized nickel alloy according to claim 3, wherein: the lower end of the rotating rod (232) is provided with a scraping plate (234), and the scraping plate (234) is positioned at a position, close to the bottom, of the inner wall of the quantity control tank (1).

5. The amount-controlled feeding device for electroplated zinc-nickel alloy according to claim 1, wherein: the automatic control device is characterized in that a chute is formed in the inner wall of the quantity control tank (1) along the upper and lower positions, a liquid level sensor A (24) is arranged on the inner wall of the chute in a sliding fit mode, a liquid level sensor B (25) is fixedly installed on the inner wall of the quantity control tank (1) close to the bottom, and the liquid level sensor A (24) and the liquid level sensor B (25) are electrically connected with the control box (11).

6. The amount-controlled feeding device for electroplated zinc-nickel alloy according to claim 1, wherein: the surface of accuse volume jar (1) has seted up the square hole, the inner wall seal in square hole bonds has observation board (4), observation board (4) are toughened glass board.

7. The amount-controlled feeding device for electroplated zinc-nickel alloy according to claim 6, wherein: graduation lines (41) are formed on the surface of the observation plate (4).

8. The amount-controlled feeding device for electroplated zinc-nickel alloy according to claim 1, wherein: the utility model discloses a control volume jar, including controlling volume jar (1) surface, fixed subassembly (5) are installed to one side that observation board (4) was kept away from on the accuse volume jar (1) surface, fixed subassembly (5) are including welded fastening in arc piece (51) on accuse volume jar (1) surface, the surface welded fastening of arc piece (51) has connecting plate (52), connecting plate (52) surface is close to upper end position rigid coupling and has gag lever post (53), connecting plate (52) surface is close to the lower extreme position of gag lever post (53) and still rotates and be provided with screw rod (54), the surface of connecting plate (52) still is provided with splint (55), gag lever post (53) and screw rod (54) wear to locate respectively in splint (55), just screw rod (54) and splint (55) threaded connection, the arc surface of screw rod (54) still threaded connection has fixation nut (541).