CN117107336A - Electroplating system for iron-cobalt-nickel alloy on surface of hollow glass bead - Google Patents
Electroplating system for iron-cobalt-nickel alloy on surface of hollow glass bead Download PDFInfo
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- CN117107336A CN117107336A CN202311117172.2A CN202311117172A CN117107336A CN 117107336 A CN117107336 A CN 117107336A CN 202311117172 A CN202311117172 A CN 202311117172A CN 117107336 A CN117107336 A CN 117107336A
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- 238000009713 electroplating Methods 0.000 title claims abstract description 150
- 239000011521 glass Substances 0.000 title claims abstract description 80
- 239000011324 bead Substances 0.000 title claims abstract description 74
- 229910000990 Ni alloy Inorganic materials 0.000 title claims abstract description 19
- KGWWEXORQXHJJQ-UHFFFAOYSA-N [Fe].[Co].[Ni] Chemical compound [Fe].[Co].[Ni] KGWWEXORQXHJJQ-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 159
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 238000012360 testing method Methods 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 47
- 230000001502 supplementing effect Effects 0.000 claims description 40
- 239000012530 fluid Substances 0.000 claims description 36
- 238000001802 infusion Methods 0.000 claims description 30
- 238000011084 recovery Methods 0.000 claims description 25
- 238000005192 partition Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000007664 blowing Methods 0.000 claims description 15
- 238000000926 separation method Methods 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 8
- 239000013589 supplement Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000007747 plating Methods 0.000 abstract description 14
- 239000004005 microsphere Substances 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 7
- 239000003792 electrolyte Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 238000004064 recycling Methods 0.000 description 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 239000011231 conductive filler Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000007772 electroless plating Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002637 fluid replacement therapy Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007777 multifunctional material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/24—Electrically-conducting paints
-
- 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
- C25D17/16—Apparatus for electrolytic coating of small objects in bulk
-
- 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
- C25D21/10—Agitating of electrolytes; Moving of racks
-
- 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
- C25D21/16—Regeneration of process solutions
- C25D21/18—Regeneration of process solutions of electrolytes
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/003—Electroplating using gases, e.g. pressure influence
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/08—Electroplating with moving electrolyte e.g. jet electroplating
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/04—Tubes; Rings; Hollow bodies
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The invention discloses an iron-cobalt-nickel alloy electroplating system for the surfaces of hollow glass beads, which comprises a box body, wherein a plurality of electroplating cylinders are arranged in the box body; the top of the box body is provided with a feeding port, the feeding port is provided with a discharging valve, the lower part of the feeding port is connected with a material dividing pipe with the number corresponding to that of the electroplating cylinders, the material dividing pipe is used for feeding materials to the electroplating cylinders, a cathode plate is arranged at the position, close to the bottom, of the electroplating cylinders, and an anode plate is arranged at the position, close to the upper part, of the test grade; the electroplating mode is adopted, so that the uniformity of a plating layer is improved, the electroplating efficiency is improved, the electroplated glass microspheres are convenient to recycle, and the electroplating liquid is efficiently recycled.
Description
Technical Field
The invention belongs to the technical field of hollow glass beads, and particularly relates to an iron-cobalt-nickel alloy electroplating system for the surfaces of hollow glass beads.
Background
The hollow glass microsphere is a novel material with wide application and excellent performance, which is developed in recent years, and the main component of the product is borosilicate, the granularity is 10-250 micrometers, and the wall thickness is 1-2 micrometers. The metal conductive filler has excellent conductive performance, is the most commonly used conductive filler in the electromagnetic shielding conductive paint at present, but has high density, is easy to precipitate, and affects the storage and use performance of the conductive paint. The hollow glass microsphere is a multifunctional material, has main components of A1203 and Si02, and has the characteristics of light weight, chemical stability, heat radiation resistance and the like. A layer of metal is coated on the surface of the hollow glass microsphere, so that the composite conductive filler with good conductive performance, low cost and small density can be prepared.
At present, an electroless plating method is generally adopted for the electroplating method of the hollow glass beads, and compared with the electroplating method, the electroless plating method has the advantages of low electroplating rate, low efficiency and high cost; however, for the traditional electroplating scheme, because the hollow glass beads are small in particles, uniform electroplating is not easy to perform, the traditional barrel plating mode cannot be well adapted to the electroplating of the hollow glass beads, and the electroplating scheme for the hollow glass beads is still to be improved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide an iron-cobalt-nickel alloy electroplating system for the surfaces of hollow glass beads, which adopts an electroplating mode to improve the uniformity of a plating layer, improve the electroplating efficiency, facilitate the recovery of the electroplated glass beads and solve the problems in the background art.
The invention provides the following technical scheme:
the iron-cobalt-nickel alloy electroplating system for the surfaces of the hollow glass beads comprises a box body, wherein a plurality of electroplating cylinders are arranged in the box body;
the top of the box body is provided with a feeding port, the feeding port is provided with a discharging valve, the lower part of the feeding port is connected with a material dividing pipe with the number corresponding to that of the electroplating cylinders, the material dividing pipe is used for feeding materials to the electroplating cylinders, a cathode plate is arranged at the position, close to the bottom, of the electroplating cylinders, and an anode plate is arranged at the position, close to the upper part, of the test grade;
the automatic liquid supplementing mechanism comprises a piston body, a liquid feeding cavity is arranged above the piston body, the liquid feeding cavity is connected with a liquid feeding pipe, the liquid feeding pipe is communicated with each electroplating cylinder, a pressure cavity is arranged below the piston body, the pressure cavity is connected with an exhaust pipe, and the pressure cavity is connected with the top of each electroplating cylinder through the exhaust pipe; when electroplating, generated gas compresses the piston body, electroplating liquid in the liquid feeding cavity is automatically added into each electroplating cylinder to be supplemented, when the gas in the pressure cavity is aligned with the exhaust port through the vent, the piston body is decompressed, the liquid feeding cavity is reversely moved, the negative pressure is applied to the liquid feeding cavity, and the automatic supplementation value of the electroplating liquid in the liquid supplementing box is fed into the liquid feeding cavity for the next liquid supplementing in the electroplating cylinder.
Preferably, a partition plate is arranged below the liquid supplementing box, a liquid conveying cavity is arranged below the partition plate, a one-way liquid supplementing valve is arranged on the partition plate, and the one-way liquid supplementing valve is opened when the liquid conveying cavity is subjected to negative pressure to supplement liquid to the liquid conveying cavity; the liquid feeding cavity and the liquid feeding pipe are provided with one-way liquid feeding valves, when the pressure of the liquid feeding cavity under the thrust action of the piston body is increased, the one-way liquid feeding valves are opened, and electroplating liquid in the liquid feeding cavity is replenished into the electroplating barrel through the liquid feeding pipe; the piston body is connected with a first spring at one end close to the compression cavity, a vent is formed at one end of the first piston body close to the first spring, an exhaust port is formed in the side wall below the fluid infusion box, and the vent can be used for releasing pressure with the exhaust port and the pressure cavity when the piston body moves; the piston body is not separated from the exhaust port all the time in the movement stroke.
Preferably, a plurality of electroplating barrels are provided with recovery boxes below, the bottoms of the recovery boxes are connected with return pipes, and the other ends of the return pipes are connected with fluid infusion boxes.
Preferably, the bottom of the electroplating cylinder is provided with a servo motor, the servo motor is connected with a rotating rod, the rotating rod penetrates through the bottom of the electroplating cylinder and is in sealed rotary connection with the electroplating cylinder, the rotating rod penetrates through the cathode plate, and the cathode plate is in sealed sliding connection with the rotating rod through a sliding bearing; the end of the rotating rod is provided with an exhaust head, the rotating rod drives the exhaust head to rotate, and a plurality of air nozzles are arranged on the exhaust head.
Preferably, a lower vent pipe is arranged in the rotating rod; an air pump is arranged on one side of the servo motor, the air pump is connected with an air blowing pipe, a sealing cavity is arranged at the joint of the rotating rod and the electroplating cylinder, the rotating rod is rotationally connected with the electroplating cylinder through the sealing cavity, a plurality of connecting pipes are arranged on the rotating rod, the connecting pipes are communicated with the sealing cavity and the lower vent pipe, and the other end of the air blowing pipe is communicated with the sealing cavity; an upper vent pipe is arranged in the exhaust head and can be communicated with a lower vent pipe, a one-way electromagnetic valve is arranged between the lower vent pipe and the upper vent pipe, and gas is led into the upper vent pipe from the lower vent pipe in a one-way manner.
Preferably, a plurality of blanking openings are uniformly formed in the cathode plate, a rotating plate is arranged below the cathode plate and connected with the rotating rod through a torsion bearing, a plurality of baffle plates are arranged on the rotating plate and can correspond to the blanking openings one by one, and the blanking openings can be shielded by the baffle plates; an elastic telescopic pipe is connected to one end of the blanking port, which is close to the baffle plate, and can deform when being compressed; one side of the negative plate, which is close to the rotating plate, is connected with a pull rod, and the other end of the pull rod is provided with a linear motor which can drive the pull rod to drive the negative plate to move up and down.
Preferably, a funnel is arranged below the rotating plate, a blanking pipe is connected to the bottom of the funnel, the other end of the blanking pipe is connected with a recovery box, filter cloth is arranged in the recovery box, the filter step is used for filtering and collecting electroplated hollow glass beads, and residual electroplating liquid flows back to the liquid supplementing box through a return pipe.
Preferably, the one-way liquid feeding valve comprises a liquid outlet, a liquid outlet baffle is arranged on one side of the liquid outlet, which is close to the liquid feeding pipe, and the liquid outlet baffle is rotationally connected with the outer side wall of the liquid supplementing box through a rotating shaft and a torsion spring; the unidirectional fluid infusion valve comprises a fluid infusion port and a fluid infusion port, wherein the fluid infusion port is arranged on one side of the partition board close to the electroplating solution, the fluid infusion port is arranged on one side of the partition board close to the liquid feeding cavity, a fluid infusion baffle is arranged on one side of the fluid infusion port close to the fluid infusion port, and the fluid infusion baffle is rotationally connected with the partition board through a rotating shaft and a torsion spring.
Preferably, a first separating and combining mechanism is arranged between the rotating rod and the exhaust head, the first separating and combining mechanism can complete torsion transmission of the rotating rod and the exhaust head and control separation and stop transmission of the exhaust head and the rotating rod, and when the transmission is stopped between the exhaust head and the rotating rod, a one-way electromagnetic valve between the lower vent pipe and the upper vent pipe is closed, and the air pump stops working; the first separation and combination mechanism is used for separating the exhaust head from the rotating rod, the linear motor drives the pull rod to drive the cathode plate to move towards the direction of the rotating plate, and the second separation and combination mechanism is driven to complete the separation of the rotating rod and the exhaust head when the cathode plate moves.
Preferably, a second separating and combining mechanism is arranged between the rotating rod and the rotating plate, when the cathode plate moves close to the rotating plate, the second separating and combining mechanism can be driven to realize friction connection between the rotating plate and the rotating rod, the rotating rod drives the rotating plate to rotate by a certain angle, so that a stop plate on the rotating plate and a discharging opening on the cathode plate form dislocation, and electroplated hollow glass beads above the cathode plate are collected into a recovery box through the discharging opening and a funnel.
In addition, when the hollow glass bead electroplating is carried out, the hollow glass bead is sent into the electroplating cylinder through the feeding port and the material dividing pipe, then the blanking valve is closed, then the servo motor is started to drive the rotating rod and the exhaust head to rotate, the first opening and closing mechanism is in a closed state in default in the initial state, the rotating rod can drive the exhaust head to rotate, the second opening and closing mechanism is in a separated state, the rotating rod can not drive the rotating plate to rotate, in addition, in the closed state, the lower vent pipe and the upper vent pipe are in sealing and pressure connection through the sealing gasket, the one-way electromagnetic valve is in an open state, the air pump is started, high-pressure air is sprayed out from the air spraying port through the air blowing pipe, the lower vent pipe and the upper vent pipe, and simultaneously, along with uniform rotation of the exhaust head, the tiny hollow glass bead can form a gas rotational flow from bottom to top in the electroplating cylinder, the tiny hollow glass bead can uniformly contact with the electroplating liquid and the negative plate in the rotational flow from bottom to top in the rolling process, the positive plate is communicated with the positive electrode of a power supply, and the hollow glass bead is electroplated to form a metal layer when the negative plate is contacted with the negative plate, so that the hollow glass bead is electroplated, and the uniform and the hollow glass bead electroplating quality and the hollow glass bead is improved; it should be understood that in order to avoid the reaction between air and the substances in the plating solution, the air blown by the air pump may be nitrogen or argon inert gas.
In addition, in the electroplating process, metal ions in the electroplating liquid are continuously consumed and need to be timely replenished, and the system adopts an automatic electroplating liquid replenishing mode; when the piston body moves upwards to the end part, the electroplating liquid in the liquid feeding cavity is completely fed into the electroplating cylinder, at the moment, the vent on the piston body is communicated with the vent, gas in the pressure cavity is discharged from the vent, the pressure cavity is decompressed, the piston body moves reversely under the action of the first spring, the liquid feeding cavity is subjected to the action of negative pressure, the one-way liquid supplementing valve is opened, the one-way liquid feeding valve is opened, and the electroplating liquid in the liquid supplementing box is automatically supplemented into the liquid feeding cavity to prepare for supplementing liquid to the electroplating cylinder next time; it should be appreciated that the piston body is not disengaged from the exhaust port throughout the sliding process, preventing the plating solution from flowing out of the exhaust port. In addition, through the method, the electroplating liquid which is not fully reflected in the recovery tank can be absorbed into the liquid supplementing tank through the return pipe, the reuse rate of the electroplating liquid is improved, meanwhile, the convenience of electroplating liquid recovery is improved, hollow glass beads accumulated at the discharging pipe can be adsorbed into the recovery tank through the negative pressure effect generated by the piston body, the residual quantity of the hollow glass beads in the hopper is reduced, and the cleaning degree is better.
Compared with the prior art, the invention has the following beneficial effects:
according to the electroplating system for the iron-cobalt-nickel alloy on the surfaces of the hollow glass beads, high-pressure gas is sprayed out from the air spraying port through the air blowing pipe, the lower air blowing pipe and the upper air blowing pipe, and simultaneously, a gas rotational flow from bottom to top can be formed in the electroplating cylinder along with uniform rotation of the air blowing head, the tiny hollow glass beads uniformly roll from bottom to top along with the rotational flow, the surface of each hollow glass bead can uniformly contact with electroplating liquid and a negative plate in the rolling process, the positive plate is communicated with the positive electrode of a power supply, the negative plate is communicated with the negative electrode of the power supply, and the hollow glass beads are electroplated to form a metal layer when contacting with the lower electrode plate, so that the plating layer of each hollow glass bead is uniform, and the electroplating speed and the electroplating quality of the hollow glass beads are improved.
The electrolyte supplementing box can automatically supplement electrolyte when electroplating, electroplating liquid which is not fully reflected in the recycling box can be absorbed into the electrolyte supplementing box through the backflow pipe, the reuse rate of the electroplating liquid is improved, the recycling convenience of the electroplating liquid is improved, hollow glass beads accumulated at the blanking pipe can be adsorbed into the recycling box through the negative pressure effect generated by the piston body, the residual quantity of the hollow glass beads in the hopper is reduced, and the cleaning degree is better.
The automatic discharging of the electroplated hollow glass beads can be completed through the first separating and combining mechanism and the second separating and combining mechanism, the first separating and combining mechanism is matched with the second separating and combining mechanism to realize the friction connection between the rotating plate and the rotating rod, the rotating rod drives the rotating plate to rotate by a certain angle, the stop plate on the rotating plate and the discharging opening on the cathode plate form dislocation, and the electroplated hollow glass beads above the cathode plate are collected into the recovery box through the discharging opening and the funnel, so that the production efficiency is further improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
FIG. 3 is a schematic view showing the internal structure of the plating barrel of the invention.
FIG. 4 is a schematic view showing the internal partial structure of the plating barrel of the present invention.
Fig. 5 is a schematic view of the movement state of the hollow glass microsphere according to the present invention.
Fig. 6 is a schematic view of the structure of the cathode plate of the present invention.
Fig. 7 is an enlarged partial schematic view of a of the present invention.
Fig. 8 is an enlarged schematic view of part B of the present invention.
Fig. 9 is a partially enlarged schematic illustration of the letter C of the present invention.
Fig. 10 is an enlarged partial schematic view of D of the present invention.
Fig. 11 is an enlarged partial schematic view of E of the present invention.
FIG. 12 is a schematic view of the structure of the one-way liquid feeding valve of the present invention.
FIG. 13 is a schematic view of the one-way fluid infusion valve of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, of the embodiments of the invention. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
Embodiment one:
1-3, 5 and 11, the iron-cobalt-nickel alloy electroplating system for the surfaces of the hollow glass beads comprises a box body 1, wherein three electroplating cylinders 2 are arranged in the box body 1; the top of the box body 1 is provided with a feeding port 3, the feeding port 3 is provided with a blanking valve 4, a material dividing pipe 5 with the number corresponding to that of the electroplating barrels 2 is connected below the feeding port 3, the material dividing pipe 5 feeds the electroplating barrels 2, a cathode plate 21 is arranged at the position, close to the bottom, of the electroplating barrels 2, and an anode plate 22 is arranged at the position, close to the upper side, of the test grade;
a liquid supplementing box 8 is arranged on one side of the box body 1, electroplating liquid 17 is filled in the liquid supplementing box 8, an automatic liquid supplementing mechanism is arranged below the liquid supplementing box 8, the automatic liquid supplementing mechanism comprises a piston body 11, a liquid feeding cavity 10 is arranged above the piston body 11, the liquid feeding cavity 10 is connected with a liquid feeding pipe 18, the liquid feeding pipe 18 is communicated with each electroplating cylinder 2, a pressure cavity 12 is arranged below the piston body 11, the pressure cavity 12 is connected with an exhaust pipe 7, and the pressure cavity 12 is connected with the top of each electroplating cylinder 2 through the exhaust pipe 7; during electroplating, generated gas compresses the piston body 11, electroplating liquid 17 in the liquid feeding cavity 10 is automatically added into each electroplating cylinder 2 for replenishment, when the gas in the pressure cavity 12 is aligned with the exhaust port 14 through the vent port 13, the piston body 11 is decompressed, the liquid feeding cavity 10 is subjected to negative pressure, and the electroplating liquid 17 in the liquid replenishing box 8 is automatically replenished into the liquid feeding cavity 10 for the next time when the liquid replenishing in the electroplating cylinder 2 is wanted.
A partition plate 9 is arranged below the liquid supplementing box 8, a liquid conveying cavity 10 is arranged below the partition plate 9, a one-way liquid supplementing valve 16 is arranged on the partition plate 9, and the one-way liquid supplementing valve 16 is opened when the liquid conveying cavity 10 receives negative pressure to supplement liquid to the liquid conveying cavity 10; the liquid feeding cavity 10 and the liquid feeding pipe 18 are provided with one-way liquid feeding valves 15, when the liquid feeding cavity 10 is subjected to the thrust action of the piston body 11 and the pressure is increased, the one-way liquid feeding valves 15 are opened, and the electroplating liquid 17 in the liquid feeding cavity 10 is supplemented into the electroplating barrel 2 through the liquid feeding pipe 18; one end of the piston body 11, which is close to the compression cavity, is connected with a first spring 20, one end of the first piston body 11, which is close to the first spring 20, is provided with a vent opening 13, the side wall below the fluid infusion box 8 is provided with an exhaust opening 14, and when the piston body 11 moves, the vent opening 13 can be in pressure relief with the exhaust opening 14, and the pressure cavity 12 is decompressed; the piston body 11 is not disengaged from the exhaust port 14 at all times during the movement stroke.
The recovery tank 221 is arranged below the electroplating barrels 2, a return pipe 19 is connected to the bottom of the recovery tank 221, and the other end of the return pipe 19 is connected with the fluid infusion tank 8. A funnel 219 is arranged below the rotating plate 214, a blanking pipe 220 is connected to the bottom of the funnel 219, the other end of the blanking pipe 220 is connected with a recovery box 221, filter cloth 222 is arranged in the recovery box 221, the filter step is used for filtering and collecting electroplated hollow glass beads, and residual electroplating solution 17 flows back to the fluid infusion box 8 through a return pipe 19.
According to the technical scheme, when hollow glass beads are electroplated, the hollow glass beads are sent into an electroplating cylinder 2 through a feeding port 3 and a material dividing pipe 5, the electroplating cylinder 2 is reinforced through a fixing rod 6, a blanking valve 4 is closed, a servo motor 23 is started to drive a rotating rod 24 and an exhaust head 26 to rotate, an initial state default first separating and combining mechanism is in a closed state, the rotating rod 24 can drive the exhaust head 26 to rotate, a second separating and combining mechanism is in a separating state, the rotating rod 24 can not drive a rotating plate 214 to rotate, when the first separating and combining mechanism is in the closed state, a lower vent pipe 25 and an upper vent pipe 27 are in sealing and pressure connection through a sealing gasket 232, a one-way electromagnetic valve is in an open state, an air pump 29 is started, high-pressure air is sprayed out from an air spraying port 28 through an air blowing pipe 210, the lower vent pipe 25 and the upper vent pipe 27, and simultaneously, with uniform rotation of the exhaust head 26, gas rotational flow from bottom to top can be formed in the electroplating cylinder 2, tiny hollow glass beads follow the rotational flow to bottom to top uniformly roll, the surface of each hollow glass bead can uniformly contact an electroplating solution 17 and a negative plate, the anode plate 22 is communicated with a positive electrode of the power supply, and the anode plate 21 is communicated with a negative electrode of the hollow glass bead, and the hollow glass bead is uniformly rolled when the hollow glass bead is in contact with a metal bead layer, and the hollow glass bead is electroplated, and the quality of the hollow glass bead is plated, and when the hollow glass bead is plated, and the quality is plated; it should be understood that, in order to avoid the reaction between the air and the substances in the plating liquid 17, the air blown by the air pump 29 may be nitrogen or argon inert gas.
Embodiment two:
referring to fig. 4, 6 and 10, in the first embodiment, a servo motor 23 is disposed at the bottom of the electroplating cylinder 2, the servo motor 23 is connected with a rotating rod 24, the rotating rod 24 penetrates through the bottom of the electroplating cylinder 2 and is in sealed rotation connection with the electroplating cylinder 2, the rotating rod 24 penetrates through the cathode plate 21, and the cathode plate 21 is in sealed sliding connection with the rotating rod 24 through a sliding bearing 246; the end of the rotating rod 24 is provided with an exhaust head 26, the rotating rod 24 drives the exhaust head 26 to rotate, and the exhaust head 26 is provided with a plurality of air nozzles 28.
A lower vent pipe 25 is arranged in the rotating rod 24; an air pump 29 is arranged on one side of the servo motor 23, the air pump 29 is connected with an air blowing pipe 210, a sealing cavity 211 is arranged at the joint of the rotating rod 24 and the electroplating cylinder 2, the rotating rod 24 is rotationally connected with the electroplating cylinder 2 through the sealing cavity 211, a plurality of connecting pipes 212 are arranged on the rotating rod 24, the connecting pipes 212 are communicated with the sealing cavity 211 and the lower vent pipe 25, and the other end of the air blowing pipe 210 is communicated with the sealing cavity 211; an upper vent pipe 27 is arranged in the exhaust head 26, the upper vent pipe 27 can be communicated with the lower vent pipe 25, a one-way electromagnetic valve is arranged between the lower vent pipe 25 and the upper vent pipe 27, and gas is led into the upper vent pipe 27 from the lower vent pipe 25 in one way.
A plurality of blanking openings 213 are uniformly formed in the cathode plate 21, a rotating plate 214 is arranged below the cathode plate 21, the rotating plate 214 is connected with the rotating rod 24 through a torsion bearing, a plurality of baffle plates 215 are arranged on the rotating plate 214, the baffle plates 215 and the blanking openings 213 can be in one-to-one correspondence, and the blanking openings 213 can be shielded by the baffle plates; an elastic telescopic pipe 216 is connected to one end of the blanking opening 213, which is close to the baffle plate 215, and the elastic telescopic pipe 216 can deform when being compressed; one side of the cathode plate 21, which is close to the rotating plate 214, is connected with a pull rod 217, and a linear motor 218 is arranged at the other end of the pull rod 217, and the linear motor 218 can drive the pull rod 217 to drive the cathode plate 21 to move up and down.
Embodiment III:
as shown in fig. 7-9, on the basis of the first embodiment, a first opening and closing mechanism is arranged between the rotating rod 24 and the exhaust head 26, the first opening and closing mechanism can complete torsion transmission of the rotating rod 24 and the exhaust head 26 and control separation and stop transmission of the exhaust head 26 and the rotating rod 24, and when the transmission is stopped between the exhaust head 26 and the rotating rod 24, a one-way electromagnetic valve between the lower vent pipe 25 and the upper vent pipe 27 is closed, and the air pump 29 stops working; the first separation and combination mechanism is to separate the exhaust head 26 from the rotating rod 24, and the linear motor 218 drives the pull rod 217 to drive the cathode plate 21 to move towards the rotating plate 214, and the cathode plate 21 moves to drive the first separation and combination mechanism to separate the rotating rod 24 from the exhaust head 26.
And a second separating and combining mechanism is arranged between the rotating rod 24 and the rotating plate 214, when the cathode plate 21 moves close to the rotating plate 214, the second separating and combining mechanism can be driven to realize friction connection between the rotating plate 214 and the rotating rod 24, the rotating rod 24 drives the rotating plate 214 to rotate by a certain angle, so that a stop plate 215 on the rotating plate 214 and a blanking opening 213 on the cathode plate 21 form dislocation, and electroplated hollow glass beads above the cathode plate 21 are collected into a recovery box 221 through the blanking opening 213 and a funnel 219.
After the hollow glass beads are electroplated, the linear motor 218 is started to drive the cathode plate 21 to move downwards, the separation mechanism is driven to switch from a closed state to a separation state, the torque transmission of the rotating rod 24 and the exhaust head 26 is stopped, the lower vent pipe 25 is separated from the upper vent pipe 27, the one-way electromagnetic valve between the lower vent pipe 25 and the upper vent pipe 27 is closed, and the air pump 29 stops working; the first operating process of the opening and closing mechanism is that the moving ring 225 is under the action of the elasticity of the second spring 227 and the compression air bag 228 in the default state, the moving ring 225 is pressed on the wedge-shaped surface at the end part of the rotating rod 24, meanwhile, the friction plate 226 is pressed fast with the contact, so that the rotating rod 24 can drive the moving ring 225 and the friction plate 226 to rotate synchronously with the contact fast and the exhaust head 26, and meanwhile, the connecting rod 231 connected with the moving ring 225 slides in the sliding groove on the cathode plate through the arranged sliding block; when the discharging is required after the electroplating is finished, the linear motor 218 pulls the cathode plate 21 downwards, meanwhile, the connecting rod 231 and the movable ring 225 are driven to slide downwards, the second spring 227 and the compression air bag 228 are compressed, the movable ring 225 is separated from the rotating rod 24, meanwhile, the friction plate 226 on the movable ring 225 is separated from the contact block 229, the rotation of the exhaust head 26 is stopped, the lower vent pipe 25 is separated from the upper vent pipe 27, the electromagnetic valve is closed, and the air pump 29 stops working; at this time, when the cathode plate 21 moves downwards, the second separation and combination mechanism can be driven to realize friction connection between the rotating plate 214 and the rotating rod 24, the rotating rod 24 drives the rotating plate 214 to rotate by a certain angle, so that the blanking plate 215 on the rotating plate 214 and the blanking opening 213 on the cathode plate 21 are dislocated and cheap, and the electroplated hollow glass beads above the cathode plate 21 are collected into the recovery box 221 through the blanking opening 213 and the funnel 219.
The first separating and combining mechanism specifically comprises a fixed box 224, a supporting rod 223 is connected to the outer side of the fixed box 224, the fixed box 224 is connected with the inner wall of the electroplating cylinder 2 through the supporting rod 223, a movable ring 225 capable of sliding is arranged at the end part of the rotating rod 24, the inner side wall of the movable ring 225 is in wedge-shaped fit with the rotating rod 24, torque transmission can be completed between the rotating rod 24 and the movable ring 225, a friction plate 226 is arranged on one side, close to the exhaust head 26, of the movable ring 225, the friction plate 226 is connected with a contact block 229 in a friction fit manner, the contact block 229 is fixedly connected with the exhaust head 26, and the friction plate 226 is connected with the contact block 229 in a friction manner to complete torque transmission; the fixed box 224 is internally provided with a fixed block 230, the fixed block 230 is arranged on the periphery of the rotating rod 24, a second spring 227 is sleeved at the position of the rotating rod 24 close to the end part, one end of the second spring 227 is connected with the movable ring 225, and the other end of the second spring 227 is connected with the fixed block 230; the movable ring 225 is also connected with a compression air bag 228 on one side close to the fixed block 230, the other end of the compression air bag 228 is fixedly connected with the fixed block 230, two connecting rods 231 are symmetrically connected on the periphery of the movable ring 225, the other end of each connecting rod 231 is slidably connected with a cathode plate, and the cathode plate can drive the movable ring 225 to move downwards, so that the movable ring 225 is simultaneously separated from torque transmission with the rotating rod 24 and the contact block 229.
The working process of the separating and combining mechanism II is that in the initial state, the air pressure in the air pressure cavity 243 is in a balanced state, the upper friction block 235 and the lower friction block 236 are in a separated state, the inserting rod 237 is inserted into the inserting hole 238, the lower friction block 236 and the rotating plate 214 cannot form torsion transmission, when the cathode plate 21 moves downwards, the sliding bearing 246 applies pressure to the upper guide rod 240, the upper piston plate 242 below the upper guide rod compresses the air pressure cavity 243, the pressure of the air pressure cavity 243 increases, the lower piston plate 244 and the lower guide rod 245 are pushed to move so as to push the upper friction block 235 to move downwards and form wedge-shaped friction connection with the lower friction block 236, meanwhile, the inserting rod 237 on the upper friction block 235 is inserted into the inserting hole 238 of the rotating plate 214, at the moment, the rotating rod 24, the lower friction block 236, the upper friction block 235 and the rotating plate 214 can sequentially form torsion transmission, friction connection between the rotating plate 214 and the rotating plate 24 is realized, the rotating plate 214 is driven by the rotating plate 24 by a certain angle, the retaining plate 215 on the rotating plate 214 and the blanking port 213 on the rotating plate 214 are staggered, and the hollow glass hopper 213 on the cathode plate 21 are formed, and the hollow glass hopper 219 is recovered by passing through the blanking hopper 213 and the blanking hopper 219; after the unloading is completed, the servo motor 23 drives the rotating plate 214 to rotate reversely by the same angle, and the blanking hole 213 is blocked again by the baffle plate 215, the linear motor 218 drives the cathode plate 21 to restore the position, the upper guide rod 240 drives the upper piston plate 242 to move upwards, the pressure of the air pressure cavity 243 is balanced, the inserting rod 237 is acted by the elastic force of the third spring 239 in the inserting hole 238, the inserting hole 238 is ejected by the reverse movement, the upper friction block 235 is driven by the inserting rod 237 to be separated from the lower friction block 236, and the separating and combining mechanism is switched to a separating state again.
The second separating and combining mechanism specifically comprises a fixing frame 234, an upper friction block 235 is connected below the fixing frame 234, the fixing frame 234 is provided with a compression mechanism, one end of the compression mechanism is connected with a sliding bearing 246, the sliding bearing 246 is arranged between the rotating rod 24 and the cathode plate 21, the cathode plate 21 slides up and down through the sliding bearing 246, the other end of the compression mechanism is connected with the upper friction block 235, the upper friction block 235 is matched with a lower friction block 236, the lower friction block 236 is arranged along the circumference side of the rotating rod 24 in an annular structure, one side, close to the lower friction surface, of the upper friction block 235 is an inclined surface, the upper friction block 235 is in wedge-shaped matched connection with the lower friction block 236 for torque transmission, a plurality of inserted rods 237 are uniformly arranged at the outer edge of the friction block, insertion holes 238 are correspondingly formed in the rotating plate 214, the inserted rods 237 and the insertion holes 238 can be matched and fixedly inserted, and third springs 239 are arranged in the insertion holes 238; a thrust bearing 233 is arranged between the rotating plate and the rotating rod, so that the rotating plate does not slide along the rotating rod when being subjected to axial force; the compression mechanism on the mount 234 includes an upper guide rod 240, one end of the upper guide rod 240 is connected with a sliding bearing 246, the upper guide rod 240 is provided with a sealing cylinder 241 in a penetrating manner, the other end of the upper guide rod 240 is connected with an upper piston plate 242, a lower piston plate 244 is arranged below the upper piston plate 242, an air pressure cavity 243 is arranged between the upper piston plate 242 and the lower piston plate 244, the other side of the lower piston plate 244 is connected with a lower guide rod 245, and the other end of the lower guide rod 245 is connected with an upper friction block 235.
Embodiment four:
12-13, based on the first embodiment, the one-way liquid feeding valve 15 includes a liquid outlet 151, a liquid outlet baffle 152 is disposed on a side of the liquid outlet 151 near the liquid feeding pipe 18, and the liquid outlet baffle 152 is rotationally connected with an outer side wall of the liquid supplementing box 8 through a rotating shaft and a torsion spring; the unidirectional fluid infusion valve 16 comprises a fluid feed port 161 and a fluid infusion port 163, wherein the fluid feed port 161 is arranged on one side of the partition plate 9 close to the electroplating solution 17, the fluid infusion port 163 is arranged on one side of the partition plate 9 close to the liquid feeding cavity 10, a fluid feed baffle 162 is arranged on one side of the fluid feed port 161 close to the fluid infusion port 163, and the fluid feed baffle 162 is rotationally connected with the partition plate 9 through a rotating shaft and a torsion spring.
In the electroplating process, metal ions in the electroplating liquid 17 are continuously consumed and need to be timely replenished, the system adopts a mode of automatically replenishing the electroplating liquid 17, and the specific process is that gas in the electroplating cylinder 2 is sent into a pressure cavity 12 below a liquid replenishing box 8 from an exhaust pipe 7, the pressure in the pressure cavity 12 is increased to drive a piston body 11 to move upwards, the piston body 11 compresses the electroplating liquid 17 in a liquid feeding cavity 10, the pressure of the electroplating liquid 17 in the liquid feeding cavity 10 is increased, a one-way liquid feeding valve 15 is opened, a one-way liquid replenishing valve 16 is closed, and the electroplating liquid 17 in the liquid feeding cavity 10 is automatically replenished into each electroplating cylinder 2 through a liquid feeding pipe 18; when the piston body 11 moves upwards to the end, the electroplating solution 17 in the solution feeding cavity 10 is completely fed into the electroplating cylinder 2, at the moment, the air vent 13 on the piston body 11 is communicated with the air vent 14, the air in the pressure cavity 12 is discharged from the air vent 14, the pressure cavity 12 is decompressed, the piston body 11 moves reversely under the action of the first spring 20, the solution feeding cavity 10 is acted by negative pressure, the one-way solution supplementing valve 16 is opened, the one-way solution feeding valve 15 is opened, and the electroplating solution 17 in the solution supplementing box 8 is automatically supplemented into the solution feeding cavity 10 to prepare for supplementing the solution to the electroplating cylinder 2 next time; it should be appreciated that the piston body 11 is not disengaged from the exhaust port 14 throughout the sliding process, and the plating liquid 17 is prevented from flowing out of the exhaust port 14. In addition, through the method, the plating solution 17 which is not fully reflected in the recovery tank 221 can be absorbed into the fluid replacement tank 8 through the return pipe 19, the reuse rate of the plating solution 17 is improved, the convenience of the recovery of the plating solution 17 is improved, the hollow glass beads accumulated at the blanking pipe 220 can be adsorbed into the recovery tank 221 under the action of negative pressure generated by the piston body 11, the residual quantity of the hollow glass beads in the funnel 219 is reduced, and the cleaning degree is better.
The invention discloses an iron-cobalt-nickel alloy electroplating system for the surfaces of hollow glass beads, which is characterized in that high-pressure gas is sprayed out from an air nozzle through an air blowing pipe, a lower air blowing pipe and an upper air blowing pipe during electroplating, and simultaneously gas rotational flow from bottom to top can be formed in an electroplating cylinder along with uniform rotation of an air discharging head, fine hollow glass beads uniformly roll from bottom to top along with the rotational flow, the surface of each hollow glass bead can uniformly contact electroplating liquid and a negative plate during rolling, an anode plate is communicated with a positive electrode of a power supply, the negative plate is communicated with a negative electrode of the power supply, and the hollow glass beads are electroplated to form a metal layer when contacting the lower electrode plate, so that the plating layer of each hollow glass bead is uniform, and the electroplating speed and the electroplating quality of the hollow glass beads are improved. The electrolyte supplementing box can automatically supplement electrolyte when electroplating, electroplating liquid which is not fully reflected in the recycling box can be absorbed into the electrolyte supplementing box through the backflow pipe, the reuse rate of the electroplating liquid is improved, the recycling convenience of the electroplating liquid is improved, hollow glass beads accumulated at the blanking pipe can be adsorbed into the recycling box through the negative pressure effect generated by the piston body, the residual quantity of the hollow glass beads in the hopper is reduced, and the cleaning degree is better. The automatic discharging of the electroplated hollow glass beads is completed through the first separating and combining mechanism and the second separating and combining mechanism, the first separating and combining mechanism cooperates with the second separating and combining mechanism to realize the friction connection between the rotating plate and the rotating rod, the rotating rod drives the rotating plate to rotate by a certain angle, the stop plate on the rotating plate and the blanking opening on the cathode plate form dislocation, the electroplated hollow glass beads above the cathode plate are collected into the recovery box through the blanking opening and the funnel, and the production efficiency is further improved
Other technical solutions not described in detail in the present invention are all prior art in the field, and are not described in detail herein.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations of the present invention will be apparent to those skilled in the art; any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The iron-cobalt-nickel alloy electroplating system for the surfaces of the hollow glass beads is characterized by comprising a box body (1), wherein a plurality of electroplating cylinders (2) are arranged in the box body (1);
the top of the box body (1) is provided with a feeding port (3), the feeding port (3) is provided with a discharging valve (4), a material dividing pipe (5) with the number corresponding to that of the electroplating barrels (2) is connected below the feeding port (3), the material dividing pipe (5) feeds materials to the electroplating barrels (2), a cathode plate (21) is arranged at a position, close to the bottom, of the electroplating barrels (2), and an anode plate (22) is arranged at a position, close to the upper side, of the test grade;
one side of the box body (1) is provided with a liquid supplementing box (8), electroplating liquid (17) is filled in the liquid supplementing box (8), an automatic liquid supplementing mechanism is arranged below the liquid supplementing box (8), the automatic liquid supplementing mechanism comprises a piston body (11), a liquid feeding cavity (10) is arranged above the piston body (11), the liquid feeding cavity (10) is connected with a liquid feeding pipe (18), the liquid feeding pipe (18) is communicated with each electroplating cylinder (2), a pressure cavity (12) is arranged below the piston body (11), the pressure cavity (12) is connected with an exhaust pipe (7), and the pressure cavity (12) is connected with the top of each electroplating cylinder (2) through the exhaust pipe (7); during electroplating, generated gas compresses a piston body (11), electroplating liquid (17) in a liquid feeding cavity (10) is automatically added into each electroplating cylinder (2) to be supplemented, when the gas in a pressure cavity (12) is aligned with an exhaust port (14) through a vent (13), the pressure is relieved, the piston body (11) moves reversely, the liquid feeding cavity (10) is subjected to negative pressure, and the electroplating liquid (17) in a liquid supplementing box (8) is automatically supplemented into the liquid feeding cavity (10) to prepare for liquid supplementing in the next electroplating cylinder (2).
2. The system for electroplating the iron-cobalt-nickel alloy on the surface of the hollow glass bead according to claim 1 is characterized in that a partition plate (9) is arranged below the liquid supplementing box (8), a liquid feeding cavity (10) is arranged below the partition plate (9), a one-way liquid supplementing valve (16) is arranged on the partition plate (9), and the one-way liquid supplementing valve (16) is opened when the liquid feeding cavity (10) is subjected to negative pressure to supplement liquid to the liquid feeding cavity (10); the liquid feeding cavity (10) and the liquid feeding pipe (18) are provided with one-way liquid feeding valves (15), when the pressure of the liquid feeding cavity (10) under the thrust action of the piston body (11) is increased, the one-way liquid feeding valves (15) are opened, and the electroplating liquid (17) in the liquid feeding cavity (10) is supplemented into the electroplating barrel (2) through the liquid feeding pipe (18); one end of the piston body (11) close to the compression cavity is connected with a first spring (20), one end of the first piston body (11) close to the first spring (20) is provided with a vent (13), the side wall below the fluid infusion box (8) is provided with an exhaust port (14), and when the piston body (11) moves, the vent (13) can be connected with the exhaust port (14) to relieve pressure of the pressure cavity (12); the piston body (11) is not separated from the exhaust port (14) all the time in the movement stroke.
3. The system for electroplating the iron-cobalt-nickel alloy on the surface of the hollow glass bead according to claim 1, wherein a recovery tank (221) is arranged below a plurality of electroplating barrels (2), a return pipe (19) is connected to the bottom of the recovery tank (221), and the other end of the return pipe (19) is connected with a fluid supplementing tank (8).
4. The system for electroplating the iron-cobalt-nickel alloy on the surface of the hollow glass bead according to claim 1, wherein a servo motor (23) is arranged at the bottom of the electroplating cylinder (2), the servo motor (23) is connected with a rotating rod (24), the rotating rod (24) penetrates through the bottom of the electroplating cylinder (2) and is in sealed rotary connection with the electroplating cylinder (2), the rotating rod (24) penetrates through the cathode plate (21), and the cathode plate (21) is in sealed sliding connection with the rotating rod (24) through a sliding bearing (246); the end of the rotating rod (24) is provided with an exhaust head (26), the rotating rod (24) drives the exhaust head (26) to rotate, and a plurality of air nozzles (28) are arranged on the exhaust head (26).
5. The system for electroplating the iron-cobalt-nickel alloy on the surface of the hollow glass bead according to claim 4, wherein a lower vent pipe (25) is arranged inside the rotating rod (24); an air pump (29) is arranged on one side of the servo motor (23), the air pump (29) is connected with an air blowing pipe (210), a sealing cavity (211) is arranged at the joint of the rotating rod (24) and the electroplating cylinder (2), the rotating rod (24) is rotationally connected with the electroplating cylinder (2) through the sealing cavity (211), a plurality of connecting pipes (212) are arranged on the rotating rod (24), the connecting pipes (212) are communicated with the sealing cavity (211) and the lower vent pipe (25), and the other end of the air blowing pipe (210) is communicated with the sealing cavity (211); an upper vent pipe (27) is arranged in the exhaust head (26), the upper vent pipe (27) can be communicated with the lower vent pipe (25), a one-way electromagnetic valve is arranged between the lower vent pipe (25) and the upper vent pipe (27), and gas is led into the upper vent pipe (27) from the lower vent pipe (25) in one way.
6. The iron-cobalt-nickel alloy electroplating system on the surface of the hollow glass bead according to claim 4, wherein a plurality of blanking openings (213) are uniformly formed in the cathode plate (21), a rotating plate (214) is arranged below the cathode plate (21), the rotating plate (214) is connected with a rotating rod (24) through a torsion bearing, a plurality of baffle plates (215) are arranged on the rotating plate (214), the baffle plates (215) and the blanking openings (213) can be in one-to-one correspondence, and the blanking openings (213) can be shielded by the baffle openings; one end of the blanking opening (213) close to the baffle plate (215) is connected with an elastic telescopic pipe (216), and the elastic telescopic pipe (216) can deform when being compressed; one side of the cathode plate (21) close to the rotating plate (214) is connected with a pull rod (217), the other end of the pull rod (217) is provided with a linear motor (218), and the linear motor (218) can drive the pull rod (217) to drive the cathode plate (21) to move up and down.
7. The system for electroplating the iron-cobalt-nickel alloy on the surface of the hollow glass beads according to claim 6, wherein a funnel (219) is arranged below the rotating plate (214), a blanking pipe (220) is connected to the bottom of the funnel (219), the other end of the blanking pipe (220) is connected with a recovery tank (221), a filter cloth (222) is arranged in the recovery tank (221), the filter step is used for filtering and collecting the electroplated hollow glass beads, and the residual electroplating solution (17) flows back to the fluid infusion tank (8) through a return pipe (19).
8. The system for electroplating the iron-cobalt-nickel alloy on the surface of the hollow glass bead according to claim 2, wherein the one-way liquid feeding valve (15) comprises a liquid outlet (151), a liquid outlet baffle (152) is arranged on one side of the liquid outlet (151) close to the liquid feeding pipe (18), and the liquid outlet baffle (152) is rotationally connected with the outer side wall of the liquid supplementing box (8) through a rotating shaft and a torsion spring; the unidirectional fluid infusion valve (16) comprises a fluid infusion port (161) and a fluid infusion port (163), wherein the fluid infusion port (161) is arranged on one side of the partition board (9) close to the electroplating liquid (17), the fluid infusion port (163) is arranged on one side of the partition board (9) close to the liquid feeding cavity (10), a fluid infusion baffle (162) is arranged on one side of the fluid infusion port (161) close to the fluid infusion port (163), and the fluid infusion baffle (162) is rotationally connected with the partition board (9) through a rotating shaft and a torsion spring.
9. The system for electroplating the iron-cobalt-nickel alloy on the surface of the hollow glass bead according to claim 4, wherein a first separating and combining mechanism is arranged between the rotating rod (24) and the exhaust head (26), the first separating and combining mechanism can complete torsion transmission of the rotating rod (24) and the exhaust head (26) and control separation and stop transmission of the exhaust head (26) and the rotating rod (24), and when the transmission is stopped between the exhaust head (26) and the rotating rod (24), a one-way electromagnetic valve between a lower vent pipe (25) and an upper vent pipe (27) is closed, and the air pump (29) stops working; the first separation and combination mechanism is used for separating the exhaust head (26) from the rotating rod (24), wherein the linear motor (218) drives the pull rod (217) to drive the cathode plate (21) to move towards the direction of the rotating plate (214), and the cathode plate (21) drives the first separation and combination mechanism to complete the separation of the rotating rod (24) from the exhaust head (26) when moving.
10. The iron-cobalt-nickel alloy electroplating system on the surface of the hollow glass bead according to claim 9, wherein a second separating and combining mechanism is arranged between the rotating rod (24) and the rotating plate (214), when the cathode plate (21) moves close to the rotating plate (214), the second separating and combining mechanism can be driven to realize friction connection between the rotating plate (214) and the rotating rod (24), the rotating rod (24) drives the rotating plate (214) to rotate by a certain angle, so that a blanking hole (213) on the cathode plate (21) and a blanking plate (215) on the rotating plate (214) form dislocation, and the electroplated hollow glass bead above the cathode plate (21) is collected into a recovery box (221) through the blanking hole (213) and a funnel (219).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311117172.2A CN117107336A (en) | 2023-09-01 | 2023-09-01 | Electroplating system for iron-cobalt-nickel alloy on surface of hollow glass bead |
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| CN202311117172.2A CN117107336A (en) | 2023-09-01 | 2023-09-01 | Electroplating system for iron-cobalt-nickel alloy on surface of hollow glass bead |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113862759A (en) * | 2021-10-29 | 2021-12-31 | 昆明理工大学 | Titanium-based gradient lead dioxide composite electrode material for copper electrodeposition and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113862759A (en) * | 2021-10-29 | 2021-12-31 | 昆明理工大学 | Titanium-based gradient lead dioxide composite electrode material for copper electrodeposition and preparation method thereof |
| CN113862759B (en) * | 2021-10-29 | 2024-05-10 | 昆明理工大学 | Titanium-based gradient lead dioxide composite electrode material for copper electrodeposition and preparation method thereof |
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