CN113802156B - Electrolytic copper foil production equipment with cleaning assembly and production process thereof - Google Patents
Electrolytic copper foil production equipment with cleaning assembly and production process thereof Download PDFInfo
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- CN113802156B CN113802156B CN202111304267.6A CN202111304267A CN113802156B CN 113802156 B CN113802156 B CN 113802156B CN 202111304267 A CN202111304267 A CN 202111304267A CN 113802156 B CN113802156 B CN 113802156B
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D1/00—Electroforming
- C25D1/04—Wires; Strips; Foils
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- 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
- C25D21/08—Rinsing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
The invention discloses an electrolytic copper foil production device with a cleaning component and a production process thereof, wherein the production process comprises the following steps: the electrolytic bath processing device comprises a frame, an electrolytic bath is arranged at the top of the frame, an electrolytic bath is arranged on the top surface of the electrolytic bath, the electrolytic bath is of a semicircular structure, a feeding device is arranged at the bottom of the electrolytic bath, discharging devices are respectively arranged at two sides of the top surface of the electrolytic bath, an anode plate is fixedly connected on the inner wall of the electrolytic bath, a processing shell is fixedly connected with the top surface of the electrolytic bath, two positioning plates are respectively arranged on two inner walls of an inner cavity of the processing shell, a cathode roller, a water squeezing device, a cleaning device and a stripping device are respectively arranged between the two positioning plates in the processing shell, a driving plate is in sliding contact with the outer wall of the processing shell, one end of the cathode roller is rotatably connected with the bottom of one of the positioning plates, the other end of the cathode roller penetrates through the bottom of the other positioning plate and is fixedly connected with a driving motor, and the prepared copper foil is attached to the outer wall of the cathode roller and sequentially passes through the stripping device, and winding is carried out after the positioning device, the tensioning device and the water washing device.
Description
Technical Field
The invention relates to the field of electrolytic copper foil production, in particular to electrolytic copper foil production equipment with a cleaning assembly and a production process thereof.
Background
The copper foil is an important material for manufacturing copper clad laminates and printed circuit boards. In the current high-speed development process of the electronic information industry, the electrolytic copper foil is called a 'neural network' for electronic product signal and power transmission, and when a foil generating machine works, the electrolytic copper foil deposited on the surface of a cathode roller rotates out of an anode tank along with the cathode roller, copper sulfate solution in an electrolytic area is adhered to the surface of the electrolytic copper foil. The copper foil with the copper sulfate solution attached to the surface needs to be subjected to surface treatment of subsequent processes within 2-3 days, otherwise, the surface of the copper foil is seriously oxidized, so that the surface of the electrolytic copper foil is blackened, the dip-soldering resistance index and the peel strength are seriously influenced, and the oxide layer on the surface of the copper foil is difficult to remove in the subsequent surface treatment processes, so that the quality and the service life of the electrolytic copper foil are reduced, and a large amount of products are scrapped in severe cases.
Therefore, an electrolytic copper foil production device with a cleaning component and a production process thereof are needed to solve the problems and clean the residual sulfuric acid cylinder solution.
Disclosure of Invention
The invention aims to provide electrolytic copper foil production equipment with a cleaning component and a production process thereof, and aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following scheme: the invention provides an electrolytic copper foil production device with a cleaning assembly, which comprises: the electrolytic bath processing device comprises a frame, wherein an electrolytic bath is arranged at the top of the frame, an electrolytic bath is arranged on the top surface of the electrolytic bath, the electrolytic bath is arranged in a semicircular structure, a feeding device is arranged at the bottom of the electrolytic bath, discharging devices are respectively arranged on two sides of the top surface of the electrolytic bath, an anode plate is fixedly connected on the inner wall of the electrolytic bath, a processing shell is fixedly connected on the top surface of the electrolytic bath, two opposite inner walls of an inner cavity of the processing shell are respectively provided with a positioning plate, the two positioning plates are symmetrically arranged, a cathode roller, a water squeezing device, a cleaning device and a stripping device are respectively arranged between the two positioning plates in the processing shell, a driving plate is in sliding contact with the outer wall of the processing shell, one end of the cathode roller is rotationally connected with the bottom of one of the positioning plates, and the other end of the cathode roller penetrates through the bottom of the other positioning plate and is fixedly connected with a driving motor, the device comprises a drive plate, two positioning plates, a drive plate, a water squeezing device, a stripping device, a cathode roller, a treatment shell, a lifting block, a lifting motor, a lifting screw rod, a lifting hole matched with the lifting block, a manufactured copper foil, a lifting device, a lifting screw rod, a water outlet, a lifting device, a water outlet and a water outlet, a water tank, a water outlet and a water tank, a water tank, And winding is carried out after the positioning device, the tensioning device and the water washing device.
Preferably, the wringing device comprises a wringing roller, one end of the wringing roller is rotatably connected with one of the positioning plates, the other end of the wringing roller penetrates through the other positioning plate and is fixedly connected with a wringing motor, the wringing motor is fixedly connected to the driving plate, and a rubber layer is arranged on the wringing roller and is in sliding contact with the outer wall of the rubber layer and the outer wall of the cathode roller.
Preferably, cleaning device is including the clearance pipe, clearance pipe one end with one of them locating plate rigid coupling, the other end of clearance pipe runs through another the locating plate with the drive plate has the water tank through the hose intercommunication, the water tank rigid coupling is in handle casing side top, the intercommunication has the clearance water pump on the clearance pipe, the clearance water pump rigid coupling is in the water tank bottom surface, the intercommunication has a plurality of nozzles on the clearance pipe wall, the nozzle is towards the copper foil direction.
Preferably, stripping off device includes the peel roller, peel roller one end with one of them the locating plate rotates to be connected, the other end of peel roller runs through another locating plate and rigid coupling have a stripping motor, the stripping motor rigid coupling is in on the drive plate, the peel roller outer wall with negative pole roller outer wall sliding contact, the copper foil is attached to on the peel roller, the drive plate with rather than be close to between the locating plate handle on the casing outer wall set up with driving motor output, crowded water motor output, clearance pipe with strip hole of stripping motor output looks adaptation.
Preferably, the water washing device comprises a water washing shell, the water washing shell is fixedly connected to the bottom of the outer wall of the treatment shell, a washing roller is rotatably connected between the bottoms of the two opposite inner walls of the washing shell, the outer wall of the washing roller is in sliding contact with the copper foil, two washing shells are arranged on the top of the washing shell, two ends of the washing shell are respectively fixedly connected with two inner walls of the washing shell, a plurality of spray heads are respectively communicated with the opposite side surfaces of the two washing shells, one end of the flushing shell is communicated with one end of a water receiving pipe, the other end of the water receiving pipe penetrates through the flushing shell and is communicated with an external water source, two electric heating plates are arranged above the washing shell, two ends of the two electric heating plates are respectively fixedly connected with two inner walls of the washing shell, the electric heating plates are electrically connected with an external power supply, and the copper foil is wound after sequentially passing through the two flushing shells and the two electric heating plates.
Preferably, the feeding device comprises a feeding pump, the feeding pump is fixedly connected to the bottom surface of the electrolytic cell, a strip-shaped groove is formed in the bottom surface of the electrolytic cell, the feeding end of the feeding pump is used for supplying prepared copper sulfate solution, and the output end of the feeding pump penetrates through the electrolytic cell and is communicated with the strip-shaped groove.
Preferably, the discharging device comprises a discharging water pump, the discharging water pump is fixedly connected to the top of the side surface of the electrolytic cell, the input end of the discharging water pump is communicated with the top of the electrolytic cell, and the output end of the discharging water pump is communicated with the wastewater pool.
Preferably, the positioning device comprises two positioning rollers, two ends of the two positioning rollers are respectively and rotatably connected with the two inner walls of the positioning holes, the two positioning rollers are in sliding contact, and the copper foil is positioned between the two positioning rollers.
Preferably, overspeed device tensioner includes the tensioning seat, the tensioning seat rigid coupling is in handle the casing side, tensioning seat bottom surface rigid coupling has the tensioning cylinder, tensioning cylinder output runs through the tensioning seat rigid coupling has the tensioning board, tensioning board top surface both sides rigid coupling respectively has the rotation seat, two rotate and be connected with the tensioning roller between the seat, the copper foil bottom surface with the global sliding contact of tensioning roller.
The production process of the electrolytic copper foil with the cleaning component comprises the following steps:
preparing copper sulfate solution according to the sulfuric acid concentration of 60-110g/L and the copper ion concentration of 60-90 g/L;
introducing a copper sulfate solution into the electrolytic cell through the feeding device, electrifying the anode plate and the cathode roller simultaneously, and synchronously starting the discharging device;
starting the driving motor to drive the cathode roller to rotate, and continuously crystallizing copper foil on the surface of the cathode roller in the electrolyte;
starting the wringing motor, driving the wringing roller and the cathode roller to synchronously rotate, and extruding the copper sulfate solution attached to the copper foil to enable the copper sulfate solution to flow back into the electrolytic cell;
starting the cleaning water pump, pumping the water in the water tank into the cleaning pipe, spraying out the water from the nozzle, and flushing residual copper sulfate solution;
starting the stripping motor to drive the stripping roller to rotate so as to strip the copper foil on the cathode roller onto the stripping roller;
the positioning roller plays a role in positioning the copper foil, and is matched with the tensioning cylinder to drive the tensioning roller to float up and down for adjustment and then positioning, so that the copper foil is tensioned;
and (4) introducing the copper foil into the washing device for washing and drying, and finishing rolling.
The invention discloses the following technical effects: the feeding device is arranged at the bottom of the electrolytic cell, the discharging device is arranged at the top of the electrolytic cell, the arrangement can realize that the peripheral copper sulfate solution of the cathode roller is always in a saturated state in the copper ion adsorption process, the copper foil preparation efficiency is improved, the specification and the thickness of the copper foil preparation are ensured to be unchanged, the product quality is improved, the cathode roller, the water squeezing device, the cleaning device and the stripping device are matched by the arranged positioning plate and the driving plate, the integral lifting of the cathode roller, the position of the cathode roller in the electrolyte can be regulated and controlled, the copper foil production specification is improved, the integrity is improved, the water squeezing device can squeeze out the sulfuric acid cylinder solution attached to the copper foil for preliminary cleaning, the cleaning mechanism sprays water to the copper foil, the residual copper sulfate solution can be thoroughly cleaned, and the influence of copper sulfate on the copper foil is avoided, the locating plate and the drive plate are connected through the connecting plate, so that the locating plate and the drive plate are integrated, the overall linkage is improved, the lifting motor is arranged to drive the lifting screw to rotate, the locating plate is driven to float up and down, the position of the cathode roller is adjusted, and the effect of adjusting the specification of the copper foil is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a driving board in embodiment 1 of the present invention;
FIG. 3 is a schematic structural view of a processing chamber in example 1 of the present invention;
FIG. 4 is a schematic structural view of a positioning plate in embodiment 1 of the present invention;
FIG. 5 is a schematic structural view of a tensioner in embodiment 1 of the present invention;
FIG. 6 is a schematic structural view of a flushing housing in embodiment 1 of the present invention;
FIG. 7 is an enlarged view of a portion A1 of FIG. 1 according to the present invention;
FIG. 8 is an enlarged view of a portion A2 of FIG. 1 according to the present invention;
FIG. 9 is a schematic structural view of example 2 of the present invention;
FIG. 10 is an enlarged view of a portion A3 of FIG. 9;
FIG. 11 is a schematic structural view of example 3 of the present invention;
FIG. 12 is an enlarged view of a portion A4 of FIG. 11 in accordance with the present invention;
wherein, 1, a frame; 2. an electrolytic cell; 3. an electrolytic cell; 4. an anode plate; 5. processing the shell; 6. positioning a plate; 7. a cathode roll; 8. a drive plate; 9. a drive motor; 10. a connecting plate; 11. a feed pump; 12. a strip-shaped groove; 13. a discharging water pump; 14. a wringing roller; 15. a water squeezing motor; 16. a rubber layer; 17. cleaning the pipe; 18. a water tank; 19. cleaning the water pump; 20. a nozzle; 21. a peeling roller; 22. stripping the motor; 23. a positioning roller; 24. a tensioning seat 25 and a tensioning cylinder; 26. a tension plate; 27. a rotating seat; 28. a tension roller; 29. washing the shell with water; 30. washing the roller with water; 31. flushing the shell; 32. a spray head; 33. an electric hot plate; 34. a lifting block; 35. a lifting motor; 36. a lifting screw; 37. scraping the material shell; 38. an adsorption hole; 39. a scraping water pump; 40. a material pumping pipe; 41. a spring; 42. a squeegee; 43. a water jet pump; 44. a water spray pipe; 45. a water spray cylinder; 46. an ejector; 47. a rotary drum; 48. a bearing; 49. a driven gear; 50. a driving gear; 51. a rotating electric machine.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Example 1
Referring to fig. 1 to 8, the present invention provides an electrolytic copper foil production apparatus with a cleaning assembly, comprising: the device comprises a frame 1, wherein an electrolytic bath 2 is arranged at the top of the frame 1, an electrolytic bath 3 is arranged on the top surface of the electrolytic bath 2, the electrolytic bath 3 is arranged in a semicircular structure, a feeding device is arranged at the bottom of the electrolytic bath 3, discharging devices are respectively arranged at two sides of the top surface of the electrolytic bath 2, an anode plate 4 is fixedly connected on the inner wall of the electrolytic bath 3, a processing shell 5 is fixedly connected on the top surface of the electrolytic bath 2, two opposite inner walls of an inner cavity of the processing shell 5 are respectively provided with a positioning plate 6, the two positioning plates 6 are symmetrically arranged, a cathode roller 7, a water squeezing device, a cleaning device and a stripping device are respectively arranged between the two positioning plates 6 in the processing shell 5, a driving plate 8 is in sliding contact with the outer wall of the processing shell 5, one end of the cathode roller 7 is rotatably connected with the bottom of one positioning plate 6, the other end of the cathode roller 7 penetrates through the bottom of the other positioning plate 6 and is fixedly connected with a driving motor 9, and the driving motor 9 is fixedly connected on the driving plate 8, the top surfaces of the two positioning plates 6 and the drive plate 8 are fixedly connected with a connecting plate 10, the water squeezing device and the stripping device are in sliding contact with the outer wall of the cathode roller 7, the side surface of the processing shell 5 is provided with a positioning hole, the positioning hole is internally provided with a positioning device, the side surface of the processing shell 5 is fixedly connected with a tensioning device, the bottom of the outer wall of the processing shell 5 is provided with a washing device, the side surface of the positioning plate 6 far away from the drive plate 8 is fixedly connected with a lifting block 34, the side surface of the processing shell 5 is fixedly connected with a lifting motor 35, the output end of the lifting motor 35 is fixedly connected with a lifting screw 36, the lifting screw 36 penetrates through the lifting block 34 and is in threaded connection with the lifting block 34, the outer wall of the processing shell 5 is provided with a lifting hole matched with the lifting block 34, and the prepared copper foil is attached to the outer wall of the cathode roller 7 and is wound after sequentially passing through the stripping device, the positioning device, the tensioning device and the washing device.
The feeding device is arranged at the bottom of the electrolytic cell 3, the discharging device is arranged at the top of the electrolytic cell 3, the arrangement can realize that the peripheral copper sulfate solution of the cathode roller 7 is always in a saturated state in the copper ion adsorption process, the copper foil preparation efficiency is improved, the specification and the thickness of the copper foil preparation are ensured to be unchanged, the product quality is improved, the cathode roller 7, the wringing device, the cleaning device and the stripping device are matched by the arranged positioning plate 6 and the driving plate 8, the integral lifting of the cathode roller 7 is realized, the position of the cathode roller 7 in the electrolyte can be regulated and controlled to regulate and control the production specification of the copper foil, the integrity is improved, the wringing device can extrude the sulfuric acid cylinder solution attached to the copper foil for preliminary cleaning, the cleaning mechanism sprays water to the copper foil, the residual copper sulfate solution can be thoroughly cleaned, and the influence of the copper sulfate on the copper foil is avoided, the positioning plate 6 and the driving plate 8 are connected through the connecting plate 10 to form a whole, the whole linkage is improved, the lifting motor 35 is arranged to drive the lifting screw 36 to rotate, the positioning plate 6 is driven to float up and down, the position of the cathode roller 7 is adjusted, and the effect of adjusting the specification of the copper foil is achieved.
Further optimizing scheme, the wringing device includes wringing roller 14, the one end of wringing roller 14 is connected with a locating plate 6 rotation therein, another locating plate 6 and rigid coupling have wringing motor 15 are run through to the other end of wringing roller 14, wringing motor 15 rigid coupling is on drive plate 8, be provided with rubber layer 16 on the wringing roller 14, it is rubber layer 16 outer wall and the outer wall sliding contact of negative pole roller 7. The rubber layer 16 is arranged to achieve an elastic extrusion effect on the copper foil, and removal efficiency is improved.
Further optimize the scheme, cleaning device is including clearance pipe 17, clearance pipe 17 one end and wherein locating plate 6 rigid coupling, another locating plate 6 and drive plate 8 are run through to the other end of clearance pipe 17 and have a water tank 18 through the hose intercommunication, the water tank 18 rigid coupling is at 5 side tops of handling the casing, the intercommunication has clearance water pump 19 on clearance pipe 17, clearance water pump 19 rigid coupling is in 18 bottom surfaces of water tank, the intercommunication has a plurality of nozzles 20 on the pipe wall of clearance pipe 17, nozzle 20 is towards the copper foil direction.
Further optimizing scheme, stripping off device includes peel roller 21, peel roller 21 one end is connected with a locating plate 6 rotation wherein, the other end of peel roller 21 runs through another locating plate 6 and the rigid coupling has peeling motor 22, peeling motor 22 rigid coupling is on drive plate 8, peeling roller 21 outer wall and the outer wall sliding contact of negative pole roller 7, the copper foil is attached to peel roller 21, set up the bar hole with the output of driving motor 9, the 15 output of crowded water motor, clearance pipe 17 and peeling motor 22 output looks adaptation on the outer wall of processing casing 5 between drive plate 8 and the locating plate 6 rather than being close to.
The outer wall of the processing shell 5 is provided with strip-shaped holes matched with the output end of the driving motor 9, the output end of the water squeezing motor 15, the cleaning pipe 17 and the output end of the stripping motor 22, so that the lifting process can be ensured.
According to a further optimized scheme, the washing device comprises a washing shell 29, the washing shell 29 is fixedly connected to the bottom of the outer wall of the processing shell 5, a washing roller 30 is rotatably connected between the bottom of the two inner walls of the washing shell 29, the outer wall of the washing roller 30 is in sliding contact with copper foil, two washing shells 31 are arranged at the top of the washing shell 29, two ends of each washing shell 31 are fixedly connected with the two inner walls of the washing shell 29 respectively, a plurality of spray heads 32 are communicated with the opposite side surfaces of the two washing shells 31 respectively, one end of each washing shell 31 is communicated with one end of a water receiving pipe, the other end of each water receiving pipe penetrates through the washing shell 29 and is communicated with an external water source, two electric heating plates 33 are arranged above the washing shell 29, two ends of each electric heating plate 33 are fixedly connected with the two inner walls of the washing shell 29 respectively, the electric heating plates 33 are electrically connected with an external power source, and the electric heating plates are wound after sequentially passing through the two washing shells 31 and the two electric heating plates 33.
The washing shell 31 can be used for washing the two sides of the copper foil, so that the generation of residual dead angles is avoided, the cleanliness is improved, and meanwhile, sprayed water can flow back into the washing shell 29, so that the splashing of the water is avoided, and the equipment is prevented from being damaged.
Further optimization scheme, feedway includes feed pump 11, and 11 rigid couplings of feed pump are in 2 bottoms of electrolysis trough, and bar groove 12 has been seted up to 3 bottoms of electrolysis trough, and feed end of feed pump 11 is used for supplying with the copper sulfate solution that prepares, and the output of feed pump 11 runs through electrolysis trough 2 and bar groove 12 intercommunication.
The strip-shaped groove 12 can gather the entering copper sulfate solution, so that the concentration of the copper sulfate is kept stable in the horizontal direction of the electrolytic cell 3.
Further optimize scheme, discharging device includes ejection of compact water pump 13, and ejection of compact water pump 13 rigid coupling is at 2 side tops of electrolysis trough, and ejection of compact water pump 13's input intercommunication 3 tops of electrolysis trough, ejection of compact water pump 13's output intercommunication wastewater disposal basin.
According to a further optimized scheme, the positioning device comprises two positioning rollers 23, two ends of each positioning roller 23 are respectively in rotating connection with the inner walls of the two positioning holes, the two positioning rollers 23 are in sliding contact, and the copper foil is located between the two positioning rollers 23.
The positioning roller 23 is arranged close to the tensioning device and can play a role in positioning the untensioned end of the copper foil.
Further optimize the scheme, overspeed device tensioner includes tensioning seat 24, and 24 rigid couplings of tensioning seat are being handled 5 sides of casing, and 24 bottom surfaces of tensioning seat rigid couplings have the tensioning cylinder, and the tensioning cylinder output runs through 24 rigid couplings of tensioning seat and has tensioning plate 26, and 26 top surfaces of tensioning plate both sides rigid coupling respectively have and rotate seat 27, rotates between two rotation seats 27 and is connected with tensioning roller 28, and the copper foil bottom surface is with the global sliding contact of tensioning roller 28.
The production process of the electrolytic copper foil with the cleaning component comprises the following steps:
preparing copper sulfate solution according to the sulfuric acid concentration of 60-110g/L and the copper ion concentration of 60-90 g/L;
copper sulfate solution is introduced into the electrolytic cell 3 through a feeding device, the anode plate 4 and the cathode roller 7 are electrified simultaneously, and the discharging device is started synchronously;
starting a driving motor 9 to drive a cathode roller 7 to start rotating, and continuously crystallizing copper foil on the surface of the cathode roller 7 in the electrolyte;
starting a wringing motor 15, driving a wringing roller 14 and a cathode roller 7 to synchronously rotate, and extruding the copper sulfate solution attached to the copper foil to enable the copper sulfate solution to flow back into the electrolytic cell 3;
starting a cleaning water pump 19, pumping water in a water tank 18 into a cleaning pipe 17, spraying the water out of a nozzle 20, and washing the residual copper sulfate solution;
starting a stripping motor 22 to drive a stripping roller 21 to rotate so as to strip the copper foil on the cathode roller 7 onto the stripping roller 21;
the positioning roller 23 has a positioning effect on the copper foil, and is matched with the tensioning cylinder to drive the tensioning roller 28 to float up and down to adjust and then position, so that the copper foil is tensioned;
and (4) introducing the copper foil into a washing device for washing and drying, and finishing rolling.
Example 2
Referring to fig. 9-10, this embodiment provides a scraping device, which includes a scraping housing 37, two ends of the scraping housing 37 are fixedly connected to two positioning plates 6, a cavity is formed in the scraping housing 37, a plurality of adsorption holes 38 are formed in an inner wall of the scraping housing 37, the adsorption holes 38 are communicated with the cavity, a scraping water pump 39 is fixedly connected to a top of the scraping housing 37, an input end of the scraping water pump 39 is communicated with the cavity, an output end of the scraping water pump 39 is communicated with one end of a pumping pipe 40, the other end of the pumping pipe 40 is communicated with a waste pool through a processing housing 5, a spring 41 fixedly connected to a top surface of an inner cavity of the scraping housing 37, a scraping plate 42 is fixedly connected to a bottom surface of the spring 41, a bottom surface of the scraping plate 42 is set to be an arc structure and attached to an outer wall of a cathode roller 7, and one end of the scraping plate 42 is set to be inclined; residual copper foil attached to the cathode roll 7 is removed by the scraper 42, so that the smoothness of the surface of the cathode roll 7 is ensured, and the flatness of the electrolytic copper foil can be improved.
Example 3
Referring to fig. 11-12, this embodiment provides a water spraying apparatus, which includes a water spraying pump 43, the water spraying pump 43 is fixedly connected to the top surface of the processing housing 5, an input end of the water spraying pump 43 is connected to an external water source, an output end of the water spraying pump 43 is connected to a water spraying pipe 44, the water spraying pipe 44 is fixedly connected to the top surface of the inner cavity of the processing housing 5, a water spraying cylinder 45 is sleeved on the water spraying pipe 44, a bottom surface of the water spraying cylinder 45 is connected to an injector 46, a rotating cylinder 47 is sleeved on the water spraying cylinder 45, the water spraying cylinder 45 is connected to the rotating cylinder 47 through a screw, an outer wall of the top of the rotating cylinder 47 is rotatably connected to the top surface of the inner cavity of the processing housing 5 through a bearing 48, an outer wall of the rotating cylinder 47 is fixedly connected to a driven gear 49, the driven gear 49 is engaged with a driving gear 50, the top surface of the processing housing 5 is fixedly connected to a rotating motor 51, an output end of the rotating motor 51 penetrates through the top surface of the processing housing 5 and the driving gear 50, the water spraying pipe 44 is configured as a rectangular structure, the inner cavity of the water spraying cylinder 45 is arranged into a rectangular structure matched with the water spraying pipe 44; set up water jet equipment and can make the copper foil residue that adheres to on cathode roll 7 clear up more high-efficiently, realize thoroughly clearing up simultaneously, in order to adapt to the lift of cathode roll 7, set up sprayer 46 for the liftable, improved the adaptability.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (9)
1. An electrolytic copper foil production apparatus with a cleaning assembly, comprising: the electrolytic cell comprises a frame (1), wherein an electrolytic cell (2) is arranged at the top of the frame (1), an electrolytic cell (3) is arranged on the top surface of the electrolytic cell (2), the electrolytic cell (3) is arranged to be of a semicircular structure, a feeding device is arranged at the bottom of the electrolytic cell (3), discharging devices are respectively arranged on two sides of the top surface of the electrolytic cell (2), an anode plate (4) is fixedly connected on the inner wall of the electrolytic cell (3), a processing shell (5) is fixedly connected on the top surface of the electrolytic cell (2), two positioning plates (6) are respectively arranged on the two opposite inner walls of the inner cavity of the processing shell (5), the two positioning plates (6) are symmetrically arranged, a cathode roller (7), a water squeezing device, a cleaning device and a stripping device are respectively arranged between the two positioning plates (6) in the processing shell (5), and a driving plate (8) is in sliding contact with the outer wall of the processing shell (5), one end of the cathode roller (7) is rotatably connected with the bottom of one of the positioning plates (6), the other end of the cathode roller (7) penetrates through the bottom of the other positioning plate (6) and is fixedly connected with a driving motor (9), the driving motor (9) is fixedly connected onto the driving plate (8), two positioning plates (6) and the top surface of the driving plate (8) are fixedly connected with a connecting plate (10), the water squeezing device and the stripping device are in sliding contact with the outer wall of the cathode roller (7), the side surface of the processing shell (5) is provided with a positioning hole, a positioning device is arranged in the positioning hole, the side surface of the processing shell (5) is fixedly connected with a tensioning device, the bottom of the outer wall of the processing shell (5) is provided with a water washing device, the side surface of the positioning plate (6) far away from the cathode roller (8) is fixedly connected with a lifting block (34), and the side surface of the processing shell (5) is fixedly connected with a lifting motor (35), the output end of the lifting motor (35) is fixedly connected with a lifting screw (36), the lifting screw (36) penetrates through the lifting block (34) and is in threaded connection with the lifting block (34), a lifting hole matched with the lifting block (34) is formed in the outer wall of the processing shell (5), and the prepared copper foil is attached to the outer wall of the cathode roller (7) and is wound after passing through the stripping device, the positioning device, the tensioning device and the washing device in sequence;
the washing device comprises a washing shell (29), wherein the washing shell (29) is fixedly connected with the bottom of the outer wall of the processing shell (5), a washing roller (30) is rotatably connected between the bottom of the two-phase inner wall of the washing shell (29), the outer wall of the washing roller (30) is in sliding contact with a copper foil, two washing shells (31) are arranged at the top of the washing shell (29), two ends of each washing shell (31) are respectively fixedly connected with the two-phase inner wall of the washing shell (29), two opposite side surfaces of each washing shell (31) are respectively communicated with a plurality of spray heads (32), one end of each washing shell (31) is communicated with one end of a water receiving pipe, the other end of each water receiving pipe penetrates through the washing shell (29) to be communicated with an external water source, two electric heating plates (33) are arranged above the washing shell (29), two ends of each electric heating plates (33) are respectively fixedly connected with the two-phase inner wall of the washing shell (29), the electric heating plates (33) are electrically connected with an external power supply, and the copper foil is wound after passing through the two flushing shells (31) and the two electric heating plates (33) in sequence;
scraping device is including scraping material casing (37), scrape on two locating plates (6) of material casing (37) both ends rigid coupling, the cavity has been seted up in scraping material casing (37), a plurality of adsorption holes (38) have been seted up on scraping material casing (37) inner wall, a plurality of adsorption holes (38) and cavity intercommunication, it has scrapes material water pump (39) to scrape material casing (37) top rigid coupling, scrape material water pump (39) input and cavity intercommunication, it has material pumping pipe (40) one end to scrape material water pump (39) output intercommunication, material pumping pipe (40) other end runs through and handles casing (5) intercommunication and have the waste material pond, scrape spring (41) of material casing (37) inner chamber top surface rigid coupling, the bottom surface rigid coupling of spring (41) has scraper blade (42), scraper blade (42) bottom surface set up to the arc structure and attached with cathode roll (7) outer wall, the one end of scraper blade (42) sets up to the slope setting.
2. The electrolytic copper foil production apparatus with cleaning assembly according to claim 1, wherein: the wringing device comprises a wringing roller (14), one end of the wringing roller (14) is rotatably connected with the positioning plate (6), the other end of the wringing roller (14) penetrates through the other end of the positioning plate (6) and is fixedly connected with a wringing motor (15), the wringing motor (15) is fixedly connected onto the drive plate (8), a rubber layer (16) is arranged on the wringing roller (14), and the outer wall of the wringing roller (16) is in sliding contact with the outer wall of the cathode roller (7).
3. The electrolytic copper foil production apparatus with cleaning assembly according to claim 2, wherein: cleaning device is including clearance pipe (17), clearance pipe (17) one end and one of them locating plate (6) rigid coupling, the other end of clearance pipe (17) runs through another locating plate (6) with drive plate (8) and have water tank (18) through the hose intercommunication, water tank (18) rigid coupling is in handle casing (5) side top, the intercommunication has clearance water pump (19) on clearance pipe (17), clearance water pump (19) rigid coupling is in water tank (18) bottom surface, the intercommunication has a plurality of nozzles (20) on clearance pipe (17) pipe wall, nozzle (20) are towards the copper foil direction.
4. The electrolytic copper foil production apparatus with cleaning assembly according to claim 3, wherein: stripping off device includes peel roller (21), peel roller (21) one end and one of them locating plate (6) rotate to be connected, the other end of peel roller (21) runs through another locating plate (6) and rigid coupling have stripping motor (22), stripping motor (22) rigid coupling is in on drive plate (8), peel roller (21) outer wall with cathode roller (7) outer wall sliding contact, the copper foil is attached to peel roller (21) is last, drive plate (8) and rather than being close to between locating plate (6) handle on casing (5) outer wall seted up with driving motor (9) output, crowded water motor (15) output, clearance pipe (17) and strip hole of stripping motor (22) output looks adaptation.
5. The electrolytic copper foil production apparatus with cleaning assembly according to claim 1, wherein: the feeding device comprises a feeding pump (11), the feeding pump (11) is fixedly connected to the bottom surface of the electrolytic cell (2), a strip-shaped groove (12) is formed in the bottom surface of the electrolytic cell (3), the feeding end of the feeding pump (11) is used for supplying prepared copper sulfate solution, and the output end of the feeding pump (11) penetrates through the electrolytic cell (2) and is communicated with the strip-shaped groove (12).
6. The electrolytic copper foil production apparatus with cleaning assembly according to claim 1, wherein: the discharging device comprises a discharging water pump (13), the discharging water pump (13) is fixedly connected to the top of the side face of the electrolytic cell (2), the input end of the discharging water pump (13) is communicated with the top of the electrolytic cell (3), and the output end of the discharging water pump (13) is communicated with the wastewater pool.
7. The electrolytic copper foil production apparatus with cleaning assembly according to claim 4, wherein: the positioning device comprises two positioning rollers (23), two ends of each positioning roller (23) are respectively in rotating connection with the inner walls of the two positioning holes, the two positioning rollers (23) are in sliding contact, and the copper foil is positioned between the two positioning rollers (23).
8. The electrolytic copper foil production apparatus with cleaning assembly according to claim 7, wherein: the tensioning device comprises a tensioning seat (24), the tensioning seat (24) is fixedly connected to the side of the processing shell (5), a tensioning cylinder is fixedly connected to the bottom surface of the tensioning seat (24), the output end of the tensioning cylinder runs through a tensioning plate (26) is fixedly connected to the tensioning seat (24), two rotating seats (27) are fixedly connected to the two sides of the top surface of the tensioning plate (26) respectively, a tensioning roller (28) is connected to the rotating seats (27) in a rotating mode, and the bottom surface of a copper foil is in sliding contact with the circumferential surface of the tensioning roller (28).
9. The electrolytic copper foil production process with the cleaning component is based on the electrolytic copper foil production equipment with the cleaning component of claim 8, and is characterized by comprising the following steps of:
preparing copper sulfate solution according to the sulfuric acid concentration of 60-110g/L and the copper ion concentration of 60-90 g/L;
copper sulfate solution is fed into the electrolytic cell (3) through the feeding device, the anode plate (4) and the cathode roller (7) are electrified simultaneously, and the discharging device is started synchronously;
starting the driving motor (9) to drive the cathode roller (7) to start rotating, and continuously crystallizing copper foil on the surface of the cathode roller (7) in the electrolyte;
starting the wringing motor (15), driving the wringing roller (14) and the cathode roller (7) to synchronously rotate, and extruding the copper sulfate solution attached to the copper foil to enable the copper sulfate solution to flow back into the electrolytic cell (3);
starting the cleaning water pump (19), pumping water in the water tank (18) into the cleaning pipe (17), spraying the water out of the cleaning pipe through the nozzle (20), and flushing residual copper sulfate solution;
starting the stripping motor (22) to drive the stripping roller (21) to rotate so as to strip the copper foil on the cathode roller (7) onto the stripping roller (21);
the positioning roller (23) has a positioning effect on the copper foil, and is matched with the tensioning cylinder to drive the tensioning roller (28) to float up and down to adjust and then position, so that the copper foil is tensioned;
and (4) introducing the copper foil into the washing device for washing and drying, and finishing rolling.
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| CN202111304267.6A CN113802156B (en) | 2021-11-05 | 2021-11-05 | Electrolytic copper foil production equipment with cleaning assembly and production process thereof |
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| CN202111304267.6A CN113802156B (en) | 2021-11-05 | 2021-11-05 | Electrolytic copper foil production equipment with cleaning assembly and production process thereof |
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| CN113802156B true CN113802156B (en) | 2022-06-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114657607B (en) * | 2022-03-01 | 2022-12-20 | 广东嘉元科技股份有限公司 | Electronic copper foil manufacturing device |
| CN114871175B (en) * | 2022-04-06 | 2023-03-24 | 山东嘉元新能源材料有限公司 | Processing device based on electrolytic copper foil before slitting |
| CN114769328B (en) * | 2022-04-12 | 2024-07-02 | 广东嘉元科技股份有限公司 | Surface flattening equipment for multilayer composite copper foil production |
| CN115634890B (en) * | 2022-10-31 | 2023-05-23 | 广东嘉元科技股份有限公司 | Automatic cleaning equipment for electrolytic copper foil polishing roller |
| CN115928159B (en) * | 2023-01-30 | 2023-10-24 | 灵宝宝鑫电子科技有限公司 | Device for producing porous copper foil and application method thereof |
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