CN108085719B - Copper foil production and slitting integrated machine - Google Patents
Copper foil production and slitting integrated machine Download PDFInfo
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- CN108085719B CN108085719B CN201810111566.XA CN201810111566A CN108085719B CN 108085719 B CN108085719 B CN 108085719B CN 201810111566 A CN201810111566 A CN 201810111566A CN 108085719 B CN108085719 B CN 108085719B
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
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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
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/38—Electroplating: Baths therefor from solutions of copper
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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
- C25D7/00—Electroplating characterised by the article coated
- C25D7/06—Wires; Strips; Foils
- C25D7/0614—Strips or foils
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention discloses a copper foil production and slitting integrated machine; belongs to the technical field of copper foil production equipment; the cathode roller (1), the splitting machine (2), the first passivation tank (3-1), the first washing tank (8-1), the first drying device (6-1), the first winding roller (7-1), the second passivation tank (3-2), the second washing tank (8-2), the second drying device (6-2), the second winding roller (7-2), the third passivation tank (3-3), the third washing tank (8-3), the third drying device (6-3) and the third winding roller (7-3); the copper foil production and slitting integrated production line can simultaneously solve the problems: copper foil copper powder; the problem that the cut end surfaces of the copper foil are not subjected to oxidation prevention treatment; and the copper foil is transported between the split machines to cause damage to the copper foil.
Description
Technical Field
The invention relates to a copper foil production device, in particular to a copper foil production and slitting integrated machine.
Background
In the prior art: copper foil production is generally carried out using a split machine, which has several problems:
(1) After the copper foil is cut, the cut surface cannot be effectively subjected to oxidation prevention treatment.
(2) There are a number of risks associated with handling copper foil between split machines.
(3) Copper foil copper powder is not treated effectively.
The above problems are a great number of problems currently plagued in copper foil production enterprises, and how to solve the above problems becomes a great direction of copper foil production machines.
Disclosure of Invention
The invention aims to provide a copper foil production and slitting integrated machine, which solves the defects in the prior art, can perform anti-oxidation treatment on the end part of a copper foil cutting surface, and solves the problem that the copper foil is possibly damaged by the transportation of the copper foil between split machines, and effectively eliminates copper powder of the copper foil.
The technical scheme of the invention is realized as follows: a copper foil production and slitting integrated machine, comprising: the cathode roller (1), the splitting machine (2), the first passivation tank (3-1), the first washing tank (8-1), the first drying device (6-1), the first winding roller (7-1), the second passivation tank (3-2), the second washing tank (8-2), the second drying device (6-2), the second winding roller (7-2), the third passivation tank (3-3), the third washing tank (8-3), the third drying device (6-3) and the third winding roller (7-3);
the first passivation tank (3-1), the first washing tank (8-1), the first drying device (6-1) and the first winding roller (7-1) are sequentially arranged;
the second passivation tank (3-2), the second washing tank (8-2), the second drying device (6-2) and the second winding roller (7-2) are sequentially arranged;
the third passivation tank (3-3), the third washing tank (8-3), the third drying device (6-3) and the third winding roller (7-3) are sequentially arranged;
the first passivation groove (3-1), the second passivation groove (3-2) and the third passivation groove (3-3) are arranged in parallel;
the slitting machine (2) is arranged between the cathode roller (1) and the first passivation groove (3-1), the second passivation groove (3-2) and the third passivation groove (3-3).
Further, a first passivation groove (3-1), a second passivation groove (3-2) and a third passivation groove (3-3), wherein the third passivation groove is above the second passivation groove, and the second passivation groove is above the first passivation groove;
the first passivation groove includes: a frame structure formed by vertical rods and cross beams, a front plate (3-1-1), a rear plate (3-1-3), a bottom plate (3-1-5), and left and right movable side plates (3-1-2, 3-1-3); the outer sides of the left movable side plate (3-1-2, 3-1-3) and the right movable side plate (3-1-2, 3-1-3) are respectively provided with a hydraulic telescopic rod fixing table, the fixing part of the hydraulic telescopic rod is provided with a hydraulic telescopic rod fixing table, the movable part of the hydraulic telescopic rod is arranged on the left movable side plate and the right movable side plate (3-1-2, 3-1-3), and passivation solution is arranged between the left movable side plate and the right movable side plate;
the second passivation groove and the third passivation groove have the same structure as the first passivation groove; and the vertical rods of the frame structures of the first passivation groove, the second passivation groove and the third passivation groove are connected into a whole.
Further, an opening is arranged between the front plate of the second passivation groove (3-2) and the front plate of the first passivation groove (3-1) so that the copper foil can enter the first passivation groove (3-1) below, and an opening is arranged between the rear plate of the second passivation groove (3-2) and the rear plate of the first passivation groove (3-1) so that the copper foil can leave from the first passivation groove (3-1) below;
an opening is arranged between the front plate of the second passivation groove (3-2) and the front plate of the third passivation groove (3-3) so that copper foil can enter the second passivation groove (3-2) below, and an opening is arranged between the rear plate of the second passivation groove (3-2) and the rear plate of the third passivation groove (3-3) so that copper foil can leave from the second passivation groove (3-2) below.
Further, a first guide roller (5-1) and a driving roller (5-3) are respectively arranged on two sides of the first passivation groove (3-1), the second passivation groove (3-2) and the third passivation groove (3-3), and a second guide roller (5-2) is arranged in the middle of the first passivation groove (3-1), the second passivation groove (3-2) and the third passivation groove (3-3);
the two sides of the first washing tank (8-1), the second washing tank (8-2) and the third washing tank (8-3) are respectively provided with a first guide roller (5-1) and a driving roller (5-3), and the middle parts of the first washing tank (8-1), the second washing tank (8-2) and the third washing tank (8-3) are respectively provided with a second guide roller (5-2).
Further, a pickling mechanism (4) is arranged at the upper part of the cathode roller (1) along the axial direction of the cathode roller (1), the pickling mechanism (4) consists of a pickling solution spray pipe (4 a) arranged at the upper part of the cathode roller (1) along the axial direction of the cathode roller (1), a water washing spray pipe (4 b) arranged at the upper side of the pickling solution spray pipe along the axial direction of the cathode roller, and a baffle plate (4 c) obliquely arranged between the pickling solution spray pipe (4 a) and the water washing spray pipe (4 b), the upper end of the baffle plate (4 c) is close to the outer side wall of the cathode roller (1), and the lower end of the baffle plate (4 c) is positioned at the outer side of the pickling solution spray pipe (4 a); the baffle (4 c) is upwards provided with a drainage plate (4 d) at one end far away from the cathode roller (1), and the drainage plate (4 d) is obliquely arranged along the axial direction of the cathode roller (1).
Further, the slitting machine (2) is composed of a connecting rod (11 a) arranged on the frame along the width direction of the copper foil to be slit, a guide bar (11 b) arranged on the lower end face of the connecting rod (11 a), a plurality of mounting frames (11 c) arranged on the guide bar (11 b), a supporting shaft (11 d) arranged on the corresponding mounting frame (11 c) and parallel to the first guide roller (5-1), a rotating sleeve (11 e) sleeved on the supporting shaft (11 d) and a slitting wheel (11 f) arranged on the corresponding rotating sleeve (11 e).
Further, arc-shaped guide rails (16) are arranged on the frames on two sides of the first winding roller, the second winding roller and the third winding roller.
The invention has the beneficial effects that:
first, propose: the idea of producing and cutting the integrated machine, the former copper foil production and cutting generally adopts split machines, and two split machines need 2 workshops, and 1 workshop can be saved by adopting the integrated machine technology; and more importantly, the carrying of the copper foil between the split machines is omitted, and further the possible damage to the copper foil is avoided.
Secondly, the slitting machine is arranged between the foil forming machine and the passivation tank, which is the most basic conception of the invention; the prior copper foil production process comprises the following steps: raw foil-oxidation prevention treatment-winding, unreeling-slitting-cleaning-winding. The application breaks the technical prejudice of 'raw foil-anti-oxidation treatment-slitting', adopts the integrated machine technology, and does not design an integrated machine according to 'raw foil-anti-oxidation treatment-slitting', namely, the conception of arranging a slitting machine behind a washing tank.
Thirdly, the splitting machine is arranged between the foil forming machine and the passivation tank, and has the following effects: (1) The anti-oxidation treatment plays two roles of anti-oxidation surface treatment and copper powder removal; on the basis of saving 1 workshop, the water washing equipment after slitting is also omitted; (2) The cut surfaces can also be effectively subjected to oxidation-preventing treatment.
Fourth, the invention also provides a conception of a 3-layer tank body, which has a certain difference from a double-layer tank body in structure, and has the advantages that: compared with a double-layer tank body, the passivation solution can be saved when 3 pieces of copper foil are processed.
Drawings
The invention is described in further detail below in connection with the embodiments in the drawings, but is not to be construed as limiting the invention in any way.
Fig. 1 is a schematic structural view of the first embodiment.
Fig. 2 is a schematic diagram showing the design of the pickling mechanism in the second embodiment.
Fig. 3 is a schematic structural view of the third embodiment.
Fig. 4 is a schematic structural view of the fourth embodiment.
Fig. 5 is a schematic structural view of the first passivation groove.
Fig. 6 is a schematic view of the vertical connection of the left and right movable side panels to the bottom panel, front panel and rear panel.
Fig. 7 is a top view of the connection structure of the left and right movable side plates, the left and right fixed side plates, and the hydraulic telescopic rod.
Fig. 8 is a schematic view showing the vertical structures of the first passivation tank and the second passivation tank according to the fourth embodiment.
Figure 9 is a schematic design of 2 copper foils passing through a first passivation tank and a second passivation tank.
Figure 10 is a schematic representation of the design of a single copper foil passing through a first passivation tank.
Figure 11 is a schematic design of 3 copper foils passing through a first passivation tank and a second passivation tank.
Figure 12 is another schematic design of 3 copper foils passing through a first passivation tank and a second passivation tank.
Fig. 13 is a schematic structural view of a fifth embodiment.
Fig. 14 is a schematic structural view of the sixth embodiment.
Fig. 15 is a schematic structural diagram of a first passivation tank, a second passivation tank, and a third passivation tank of the sixth embodiment.
Fig. 16 is a schematic view of the structure of the slitting machine.
In the figure: the cathode roll 1, the dividing and cutting machine 2, the first passivation tank 3-1, the second passivation tank 3-2, the third passivation tank 3-3, the first drying device 6-1, the second drying device 6-2, the third drying device 6-3, the first winding roll 7-1, the second winding roll 7-2, the third winding roll 7-3, the first washing tank 8-1, the second washing tank 8-2 and the third washing tank 8-3;
the pickling mechanism 4, the pickling liquid spray pipe 4a, the washing spray pipe 4b, the baffle 4c and the drainage plate 4d;
a first guide roller 5-1, a driving roller 5-3, and a second guide roller 5-2;
the hydraulic telescopic device comprises a front plate 3-1-1, a left movable side plate 3-1-2, a rear plate 3-1-3, a right movable side plate 3-1-4, a bottom plate 3-1-5, a guide rail 3-1-6, a groove 3-1-7 and a hydraulic telescopic rod 3-1-9;
the connecting rod 11a, the guide bar 11b, the mounting frame 11c, the supporting shaft 11d, the rotating sleeve 11e, the cutting wheel 11f, the hot air pipe 13 and the guide rail 16.
Detailed Description
Embodiment one: as shown in fig. 1, a copper foil raw foil-slitting-oxidation preventing integrated device sequentially comprises, according to the advancing direction of a copper foil: the device comprises a cathode roller (1), a dividing and cutting machine (2), a first passivation tank (3-1), a first washing tank (8-1), a first drying device (6-1) and a first winding roller (7-1), wherein the dividing and cutting machine (2) is arranged between the cathode roller (1) and the first passivation tank (3-1);
as shown in fig. 1, in order to cope with the situation of large-width copper foil production, after the copper foil is peeled off from a cathode roller, cutting treatment is carried out on two side parts of the copper foil through a splitting machine (2), then the copper foil sequentially enters a first passivation tank (3-1) and a first washing tank (8-1), then enters a first drying device (6-1), and finally is wound by a first winding roller (7-1);
the two sides of the first passivation groove (3-1) are respectively provided with a first guide roller (5-1) and a driving roller (5-3), and the middle part of the first passivation groove (3-1) is provided with a second guide roller (5-2).
The two sides of the first washing tank (8-1) are respectively provided with a first guide roller (5-1) and a driving roller (5-3), and the middle part of the first washing tank (8-1) is provided with a second guide roller (5-2).
Embodiment one "set up the slitting process to before the antioxidation treatment process", its advantage lies in:
(1) The production process is simplified, the post-treatment process is not needed any more, and the first washing tank (8-1) plays a role in simultaneously cleaning passivation solution and copper powder, namely, compared with the prior art, 2 times of washing are omitted, the investment is saved, and the production time is saved; (2) The travelling speed of raw foil, anti-oxidation treatment and rolling is generally slower, so that a splitting machine is added between the raw foil and the anti-oxidation treatment process, and compared with the travelling speed of the copper foil which is split after rolling, the travelling speed of the copper foil is slow, and the splitting precision is better; (3) In the split machine of the prior art, the split machine is generally directly washed once with water, such as a CN105499192B mode, and in the embodiment, a "passivation solution and clean water" dual-washing mode is utilized, that is, from the perspective of washing copper powder, the passivation solution and water washing mode is more thorough in copper powder treatment compared with the single water washing mode of CN 105499192B.
The production process of the first embodiment is as follows: after the copper foil is stripped from the cathode roller, the copper foil is firstly subjected to a slitting process, then an anti-oxidation treatment process, then a drying process and finally wound, wherein the anti-oxidation treatment comprises: and passivating and washing.
Embodiment two: as shown in fig. 2, the difference from embodiment 1 is that: in order to improve the passivation effect, an acid washing mechanism (4) is arranged at the upper part of the cathode roller (1) along the axial direction of the cathode roller (1). The pickling mechanism (4) consists of a pickling solution spray pipe (4 a) axially arranged on the upper portion of the cathode roller (1) along the cathode roller (1), a water washing spray pipe (4 b) axially arranged on the upper side of the pickling solution spray pipe along the cathode roller and a baffle plate (4 c) obliquely arranged between the pickling solution spray pipe (4 a) and the water washing spray pipe (4 b), wherein the upper end of the baffle plate (4 c) is close to the outer side wall of the cathode roller (1), and the lower end of the baffle plate (4 c) is positioned on the outer side of the pickling solution spray pipe (4 a). The baffle (4 c) is upwards provided with a drainage plate (4 d) at one end far away from the cathode roller (1), and the drainage plate (4 d) is obliquely arranged along the axial direction of the cathode roller (1). By adopting the structure, the copper foil produced by the cathode roller is pickled under the action of the pickling liquid spray pipe (4 a), then is washed under the action of the washing spray pipe (4 b), so that a good cleaning effect is achieved, and meanwhile, the baffle (4 c) and the drainage plate (4 d) can guide clear water sprayed from the upper side, so that the pickling effect is prevented from being influenced. In order to improve the passivation effect, a hot air pipe (13) is arranged on the rack at the upper side of the pickling mechanism (4) along the axial direction of the cathode roller (1). The washed copper foil is heated and air-dried by the hot air pipe (13), so that the phenomenon that liquid drops continuously exist in the copper foil winding process is avoided, and meanwhile, the liquid in the first passivation tank (3-1) is diluted by water on the copper foil, so that the passivation effect is influenced can be prevented.
The production process of the second embodiment is different from that of the first embodiment in that three procedures of acid washing, water washing and drying are added before the copper foil passes through the splitting machine, and the aim and effect are that: the oxide layer on the surface of the copper foil is removed, and the passivation effect of the copper foil can be improved after slitting.
Embodiment three, as shown in fig. 3, is different from embodiment 1 in the case of producing a double-width copper foil in that: the cutting machine is added with 1 group of cutters, the copper foil is cut into 2 pieces, and then the copper foil and the copper foil are respectively wound into the following parts after passing through the drying device through the same passivation tank, the same washing tank and the same drying device: the first winding roller (7-1) and the second winding roller (7-2).
In the fourth embodiment, as shown in fig. 4, the difference from the third embodiment is that after the copper foil is divided into 2 pieces by the splitting machine, the copper foil is sequentially passed through: the device comprises a first passivation tank (3-1), a first washing tank (8-1), a first drying device (6-1), a first winding roller (7-1), a second passivation tank (3-2), a second washing tank (8-2), a second drying device (6-2) and a second winding roller (7-2).
Compared with the three phases of the embodiment, the advantages are that: after the copper foil in the third embodiment is cut, the copper foil passes through the same passivation groove (substantially, 2 copper foils pass through the same guide roller), at this time, the adjacent edge portions of the 2 copper foils may collide, so that quality problems such as edge warping occur at the cutting edge of the copper foil.
The design of the first passivation tank (3-1) and the second passivation tank (3-2) is important and difficult; for the copper foil, the copper foil is cut after being taken down from the cathode roller, however, the cutting width needs to be determined according to the actual requirement of a customer, and in order to reduce the waste of passivation solution, the width of a single passivation groove needs to be adaptively adjusted according to the cutting width; meanwhile, the mutual position relation of the first passivation groove and the second passivation groove and how to connect also need to be considered in design.
As shown in fig. 5 to 8, the first passivation groove includes: the novel structure comprises a front plate (3-1-1), a rear plate (3-1-3), left and right movable side plates (3-1-2, 3-1-4) and a bottom plate (3-1-5), wherein protruding guide rails (3-1-6) are arranged on the front plate (3-1-1), the rear plate (3-1-3) and the bottom plate (3-1-5), and grooves (3-1-7) matched with the guide rails (3-1-6) are arranged on the bottoms of the left and right side plates.
The positions of the left movable side plate and the right movable side plate of the first passivation groove need to be adjusted, and the positions of the left movable side plate and the right movable side plate are not only related to the distance between the left movable side plate and the right movable side plate, but also the positions of copper foils need to be considered, so that the left movable side plate and the right movable side plate adopt a lead screw-nut mode, the aim is not easy to achieve, and the method is also a frustration in the research and development process: the screw-nut has the advantages of high accuracy of controlling the distance between the plates and simple operation; however, in the application process, a screw rod of a positive and negative screw is adopted, 2 nut sleeves are arranged on the screw rod (the 2 nut sleeves are respectively connected with the left movable side plate and the right movable side plate), and when the screw rod rotates, the 2 nut sleeves are close to or far away from each other; the defects are that: 1) The screw rod needs to pass through the plate, namely, the plate needs to be provided with holes and can only be arranged above the passivation tank solution, so that the screw rod can collide with the copper foil easily; 2) The left and right movable side plates are not only considered to be the distance between the two plates, but also have a relation with the specific position of each plate.
Therefore, the outer sides of the left movable side plate and the right movable side plate of the first passivation groove are respectively provided with a hydraulic telescopic rod (3-1-9) for adjusting the respective positions of the left movable side plate and the right movable side plate.
The first passivation groove further includes: the frame structure that montants and crossbeam constitute, left and right fixed curb plate (3-1-10, 3-1-11), front bezel (3-1-1), back bezel (3-1-3), bottom plate (3-1-5), left and right fixed curb plate (3-1-10, 3-1-11) are all fixed on the frame structure, install the hydraulic telescoping rod between left and right fixed curb plate and left and right movable curb plate, the fixed part setting of hydraulic telescoping rod is on left and right fixed curb plate, the movable part setting is on left and right movable curb plate.
The length of the second guide roller (5-2) is more than or equal to that of the cathode roller, and the second guide roller passes through the left and right movable side plates (3-1-2, 3-1-4); the two ends of the central shaft of the second guide roller (5-2) penetrate through the left and right fixed side plates (3-1-10, 3-1-11) and are arranged on the bearing seat.
The second passivation groove and the first passivation groove have the same structure, the second passivation groove (3-2) is arranged above the first passivation groove (3-1), and the first passivation groove and the vertical rods of the frame structure of the second passivation groove are connected together to form a double-layer frame structure.
As shown in fig. 9, the copper foil is divided into 2 pieces by a slitting machine, wherein the copper foil on the left side is treated by the second passivation tank (3-2) on the upper side and the copper foil on the right side is treated by the first passivation tank (3-1) on the lower side.
An opening is arranged between the front plate of the second passivation groove (3-2) and the front plate of the first passivation groove (3-1) so that copper foil can enter the first passivation groove (3-1) below, and an opening is arranged between the rear plate of the second passivation groove (3-2) and the rear plate of the first passivation groove (3-1) so that copper foil can leave from the first passivation groove (3-1) below.
Further analysis shows that the first passivation tank (3-1) and the second passivation tank (3-2) provided by the invention are arranged up and down, and can be used for treating single-width copper foil, as shown in fig. 10, the copper foil only enters the first passivation tank (3-1) below.
Further, as shown in fig. 11, the first passivation tank (3-1) and the second passivation tank (3-2) provided by the invention are arranged up and down, and can also be used for treating three copper foils, as shown in fig. 11, the middle copper foil enters the first passivation tank (3-1), the left and right movable side plates of the first passivation tank (3-1) are adjusted in position, passivation liquid is added between the left and right movable side plates of the first passivation tank (3-1), the left and right left copper foils enter the second passivation tank (3-2), the left and right movable side plates are adjusted, passivation liquid is added between the left fixed side plate and the left movable side plate, and passivation liquid is added between the right fixed side plate and the right movable side plate (in this case, a spacer sleeve is required to be arranged on the surface of the hydraulic telescopic rod).
As shown in fig. 12, for the three copper foils, the left and right copper foils entering the second passivation tank (3-2), the left and right movable side plates were adjusted, and the passivation solution was added between the left and right movable side plates.
From this, the fourth embodiment proposes: upper and lower double-deck passivation groove, and passivation groove adopts: the design concept of the double fixed side plates and the double movable side plates can be freely used according to actual situations.
Meanwhile, the first washing tank and the second washing tank also adopt the same structure as the first passivation tank and the second passivation tank, and the difference is that the added solution is water instead of passivation solution.
Fifth embodiment: as shown in fig. 13, the difference from the fourth embodiment is that a third wind-up roll (7-3) is added, and the device is designed for three copper foils. The middle copper foil enters a first passivation groove, then passes through a first washing groove and a first drying device in sequence, and is wound into a first winding roller; the copper foils on the two sides enter a second passivation groove, and then pass through a second washing groove and a second drying device to be respectively wound on a second winding roller and a third winding roller.
Example six: as shown in fig. 14, the difference from the fifth embodiment is that after the copper foil is cut into three pieces of copper foil, the three pieces of copper foil enter: a first passivation groove (3-1), a second passivation groove (3-2) and a third passivation groove (3-3), wherein the third passivation groove is above the second passivation groove, and the second passivation groove is above the first passivation groove;
the first passivation groove includes: a frame structure formed by vertical rods and cross beams, a front plate (3-1-1), a rear plate (3-1-3), a bottom plate (3-1-5), left and right movable side plates (3-1-2, 3-1-3) and no left and right fixed side plates (3-1-10, 3-1-11); the outer sides of the left movable side plate (3-1-2, 3-1-3) and the right movable side plate (3-1-2, 3-1-3) are respectively provided with a hydraulic telescopic rod fixing table, the fixing part of the hydraulic telescopic rod is provided with the hydraulic telescopic rod fixing table, and the movable part of the hydraulic telescopic rod is arranged on the left movable side plate and the right movable side plate (3-1-2, 3-1-3).
The vertical rods of the frame structures of the first passivation groove, the second passivation groove and the third passivation groove are connected into a whole.
The sixth embodiment simplifies the structure of a single passivation tank, and the single passivation tank is provided with only two movable side plates, and no fixed side plate is provided, so that a three-layer passivation tank structure is required.
In addition, the slitting machine can adopt the applicant's prior application 2018200081680 copper foil production and cutting integrated device', wherein the slitting machine (2) consists of a connecting rod (11 a) arranged on a rack along the width direction of the copper foil to be cut, a guide bar (11 b) arranged on the lower end surface of the connecting rod (11 a), a plurality of mounting frames (11 c) arranged on the guide bar (11 b), a supporting shaft (11 d) arranged on the corresponding mounting frame (11 c) and parallel to the first guide roller (5-1), a rotating sleeve (11 e) sleeved on the supporting shaft (11 d) and a slitting wheel (11 f) arranged on the corresponding rotating sleeve (11 e). Arc-shaped guide rails (16) are arranged on the frames on two sides of the first winding roller, the second winding roller and the third winding roller. The first winding roller, the second winding roller and the third winding roller which reach the winding standard are moved to the tail end of the guide rail (16) through the arc-shaped guide rail (16), and the new first winding roller, the second winding roller and the third winding roller can be continuously wound.
During operation, firstly, the position of a cutting wheel (11 f) is adjusted through a mounting frame (11 c) according to the width and the length of a preset finished product, the wool foil generated by a copper foil at a cathode roller is peeled off from the cathode roller under the pickling and water washing actions of a pickling mechanism and the drying action of a hot air pipe, the peeled wool foil is directly cut, the cut copper foil is subjected to oxidation prevention treatment and water washing through a passivation groove and a water washing groove, finally, the finished copper foil required by a customer is obtained after being dried through a drying box, and a copper foil roll with the weight reaching the requirement slides to the lower end of a guide rail (16) along the guide rail (16) to wait for packaging and unreeling.
It should be noted that the front and rear sides of the passivation tank may be provided with cleaning heads; cleaning heads can be arranged at the front side and the rear side of the washing tank to improve the cleaning effect.
The distance between the left movable side plate and the right movable side plate of the first passivation groove, the second passivation groove and the third passivation groove can be determined according to the width and the position of the copper foil cut by the splitting machine, the hydraulic telescopic rods of the first passivation groove, the second passivation groove and the third passivation groove are all connected with the controller, and the splitting machine is also connected with the controller
The above examples are provided for convenience of description of the present invention and are not to be construed as limiting the invention in any way, and any person skilled in the art will make partial changes or modifications to the invention by using the disclosed technical content without departing from the technical features of the invention.
Claims (5)
1. The utility model provides a copper foil production cuts all-in-one which characterized in that includes: the cathode roller (1), the splitting machine (2), the first passivation tank (3-1), the first washing tank (8-1), the first drying device (6-1), the first winding roller (7-1), the second passivation tank (3-2), the second washing tank (8-2), the second drying device (6-2), the second winding roller (7-2), the third passivation tank (3-3), the third washing tank (8-3), the third drying device (6-3) and the third winding roller (7-3);
the first passivation tank (3-1), the first washing tank (8-1), the first drying device (6-1) and the first winding roller (7-1) are sequentially arranged;
the second passivation tank (3-2), the second washing tank (8-2), the second drying device (6-2) and the second winding roller (7-2) are sequentially arranged;
the third passivation tank (3-3), the third washing tank (8-3), the third drying device (6-3) and the third winding roller (7-3) are sequentially arranged;
the first passivation groove (3-1), the second passivation groove (3-2) and the third passivation groove (3-3) are arranged in parallel;
the slitting machine (2) is arranged between the cathode roller (1) and the first passivation groove (3-1), the second passivation groove (3-2) and the third passivation groove (3-3);
the splitting machine (2) consists of a connecting rod (11 a) arranged on a frame along the width direction of a copper foil to be cut, a guide bar (11 b) arranged on the lower end surface of the connecting rod (11 a), a plurality of mounting frames (11 c) arranged on the guide bar (11 b), a supporting shaft (11 d) arranged on the corresponding mounting frame (11 c) and parallel to the first guide roller (5-1), a rotating sleeve (11 e) sleeved on the supporting shaft (11 d) and a splitting wheel (11 f) arranged on the corresponding rotating sleeve (11 e);
arc-shaped guide rails (16) are arranged on the frames on two sides of the first winding roller, the second winding roller and the third winding roller.
2. The integrated machine for producing and cutting copper foil according to claim 1, wherein the first passivation tank (3-1), the second passivation tank (3-2) and the third passivation tank (3-3) are arranged above the second passivation tank, and the second passivation tank is arranged above the first passivation tank;
the first passivation groove includes: a frame structure formed by vertical rods and cross beams, a front plate (3-1-1), a rear plate (3-1-3), a bottom plate (3-1-5), and left and right movable side plates (3-1-2, 3-1-3); the outer sides of the left movable side plate (3-1-2, 3-1-3) and the right movable side plate (3-1-2, 3-1-3) are respectively provided with a hydraulic telescopic rod fixing table, the fixing part of the hydraulic telescopic rod is provided with a hydraulic telescopic rod fixing table, the movable part of the hydraulic telescopic rod is arranged on the left movable side plate and the right movable side plate (3-1-2, 3-1-3), and passivation solution is arranged between the left movable side plate and the right movable side plate;
the second passivation groove and the third passivation groove have the same structure as the first passivation groove; and the vertical rods of the frame structures of the first passivation groove, the second passivation groove and the third passivation groove are connected into a whole.
3. A machine for producing and slitting integrated copper foil according to claim 1 or 2, characterized in that an opening is provided between the front plate of the second passivation tank (3-2) and the front plate of the first passivation tank (3-1) to enable the copper foil to enter the first passivation tank (3-1) below, and an opening is provided between the rear plate of the second passivation tank (3-2) and the rear plate of the first passivation tank (3-1) to enable the copper foil to leave from the first passivation tank (3-1) below;
an opening is arranged between the front plate of the second passivation groove (3-2) and the front plate of the third passivation groove (3-3) so that copper foil can enter the second passivation groove (3-2) below, and an opening is arranged between the rear plate of the second passivation groove (3-2) and the rear plate of the third passivation groove (3-3) so that copper foil can leave from the second passivation groove (3-2) below.
4. The integrated machine for producing and cutting copper foil according to claim 1, wherein a first guide roller (5-1) and a driving roller (5-3) are respectively arranged on two sides of a first passivation groove (3-1), a second passivation groove (3-2) and a third passivation groove (3-3), and a second guide roller (5-2) is arranged in the middle of the first passivation groove (3-1), the second passivation groove (3-2) and the third passivation groove (3-3);
the two sides of the first washing tank (8-1), the second washing tank (8-2) and the third washing tank (8-3) are respectively provided with a first guide roller (5-1) and a driving roller (5-3), and the middle parts of the first washing tank (8-1), the second washing tank (8-2) and the third washing tank (8-3) are respectively provided with a second guide roller (5-2).
5. The integrated machine for producing and slitting copper foil according to claim 1, wherein a pickling mechanism (4) is arranged at the upper part of the cathode roller (1) along the axial direction of the cathode roller (1), the pickling mechanism (4) consists of a pickling solution spray pipe (4 a) arranged at the upper part of the cathode roller (1) along the axial direction of the cathode roller (1), a water washing spray pipe (4 b) arranged at the upper side of the pickling solution spray pipe along the axial direction of the cathode roller, and a baffle plate (4 c) obliquely arranged between the pickling solution spray pipe (4 a) and the water washing spray pipe (4 b), the upper end of the baffle plate (4 c) is close to the outer side wall of the cathode roller (1), and the lower end of the baffle plate (4 c) is positioned at the outer side of the pickling solution spray pipe (4 a); the baffle (4 c) is upwards provided with a drainage plate (4 d) at one end far away from the cathode roller (1), and the drainage plate (4 d) is obliquely arranged along the axial direction of the cathode roller (1).
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| CN201810111566.XA CN108085719B (en) | 2018-02-05 | 2018-02-05 | Copper foil production and slitting integrated machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810111566.XA CN108085719B (en) | 2018-02-05 | 2018-02-05 | Copper foil production and slitting integrated machine |
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| CN108085719B true CN108085719B (en) | 2023-06-23 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109849074A (en) * | 2018-12-27 | 2019-06-07 | 惠州联合铜箔电子材料有限公司 | A kind of foil cutting integrated machine |
| CN114918983A (en) * | 2022-02-11 | 2022-08-19 | 圣达电气有限公司 | Cutting mechanism for crude foil machine |
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| CN108085719A (en) | 2018-05-29 |
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