CN221493123U - Polymer solution coating device - Google Patents
Polymer solution coating device Download PDFInfo
- Publication number
- CN221493123U CN221493123U CN202323550055.3U CN202323550055U CN221493123U CN 221493123 U CN221493123 U CN 221493123U CN 202323550055 U CN202323550055 U CN 202323550055U CN 221493123 U CN221493123 U CN 221493123U
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- coating
- roller
- polymer solution
- worm
- fixing frame
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- 239000011248 coating agent Substances 0.000 title claims abstract description 92
- 238000000576 coating method Methods 0.000 title claims abstract description 92
- 229920000642 polymer Polymers 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 86
- 238000000227 grinding Methods 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000004804 winding Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 40
- 239000011889 copper foil Substances 0.000 abstract description 40
- 230000008569 process Effects 0.000 abstract description 9
- 230000003647 oxidation Effects 0.000 abstract description 7
- 238000007254 oxidation reaction Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 239000011247 coating layer Substances 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 3
- 239000000126 substance Substances 0.000 description 12
- 238000002791 soaking Methods 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 8
- 239000010410 layer Substances 0.000 description 7
- 239000007921 spray Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229920000231 antioxidant polymer Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000004100 electronic packaging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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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- Coating Apparatus (AREA)
Abstract
The utility model discloses a polymer solution coating device, which comprises a base, wherein an unreeling mechanism is arranged on the front side of the upper end surface of the base, a pretreatment mechanism is arranged at the rear end of the unreeling mechanism, a coating mechanism is arranged at the rear of the pretreatment mechanism, and a reeling mechanism is arranged at the rear of the coating mechanism; further comprises: the fixing frame is arranged in the pretreatment mechanism, two electric push rods are arranged between the upper end face of the fixing frame and the pretreatment mechanism, a grinding roller is arranged in the fixing frame, and the grinding roller is rotationally connected with the fixing frame; the regulating frame is arranged in the coating mechanism, two coating rollers are arranged in the regulating frame, two ends of each coating roller are connected with the regulating frame through bearings, and a solution box is arranged at the bottom of the coating mechanism, so that the problem that the bonding effect is poor in the process of contacting with an oxidation coating layer due to the fact that the surface of an electrolytic copper foil is smooth is solved.
Description
Technical Field
The utility model relates to the technical field of electrolytic copper foil surface oxidation coating, in particular to a polymer solution coating device.
Background
The electrolytic copper foil is a copper foil prepared by an electrolytic method, has higher purity and good conductivity, is widely applied to the fields of circuit boards, batteries, electronic packaging and the like along with the development of the electronic industry, and is generally coated with an oxide film in the surface during the manufacturing process, wherein the oxide film has the main functions of improving the oxidation resistance and corrosion resistance of the copper foil so as to prolong the service life and stability of the copper foil. In addition, the oxide film can also enhance the surface hardness and wear resistance of the copper foil, so that the copper foil is more suitable for being used as a base material of electronic components.
For example, chinese issued patent No. CN217043224U, entitled "an antioxidant polymer solution coating device for electrolytic copper foil", comprises a soaking tank and a drain pipe at the bottom of the soaking tank, wherein a liquid inlet pipe is arranged in the soaking tank above the drain pipe, the distance between the liquid inlet pipe and the bottom in the soaking tank is 10-30cm, a plurality of liquid inlet holes are arranged at the top of the liquid inlet pipe, and overflow pipes are communicated with the side wall of the soaking tank; the two sides of the top of the soaking tank are respectively provided with a feeding roller and a discharging roller, and the soaking tank is internally connected with a pressing soaking roller through a first height adjusting mechanism; the top of the soaking tank is symmetrically provided with first adjusting plates, a spray pipe is arranged between the two first adjusting plates, and a plurality of spray heads are arranged at the bottom of the spray pipe; a spray adjusting mechanism is arranged between the first adjusting plate and the soaking tank.
Although the above prior art can realize the application of the oxide coating on the surface of the electrolytic copper foil, the surface of the electrolytic copper foil is smooth, and the contact is not tight in the process of contacting with the oxide coating, so that the overall application effect is affected, the prior requirements are not met, and a polymer solution application device is provided.
Disclosure of utility model
The utility model aims to provide a polymer solution coating device, which solves the problem that the bonding effect is poor in the process of contacting with an oxidation coating layer due to the fact that the surface of an electrolytic copper foil is smooth in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the polymer solution coating device comprises a base, wherein an unreeling mechanism is arranged on the front side of the upper end face of the base, two pretreatment mechanisms are arranged at the rear end of the unreeling mechanism, coating mechanisms are arranged at the rear of the pretreatment mechanisms, two coating mechanisms are arranged at the rear of the pretreatment mechanisms, and a reeling mechanism is arranged at the rear of the coating mechanisms; further comprises:
The fixing frame is arranged in the pretreatment mechanism, two electric push rods are arranged between the upper end face of the fixing frame and the pretreatment mechanism, a grinding roller is arranged in the fixing frame, and the grinding roller is rotationally connected with the fixing frame;
The coating mechanism comprises an adjusting frame, wherein the adjusting frame is arranged in the coating mechanism, two coating rollers are arranged in the adjusting frame, two ends of each coating roller are connected with the adjusting frame through bearings, a solution tank is arranged at the bottom of the coating mechanism, a pump is arranged on one side of the rear end of the solution tank, a conveying hose is arranged at the liquid outlet end of the pump, and the upper end of the conveying hose is in rotary fit with one side of each coating roller.
Preferably, the inside of diaphragm is provided with first transmission chamber on the coating mechanism, the inside in first transmission chamber rotates and installs the worm, the both sides of worm front end all rotate and install the worm wheel, and worm wheel and worm looks adaptation, the hand wheel is installed in the rotation of one side of diaphragm on the coating mechanism, and the one end and the worm of hand wheel are fixed mutually.
Preferably, the inside of coating mechanism side riser all is provided with the second transmission chamber, the inside in second transmission chamber rotates and installs the double-threaded rod, and is fixed through the shaft coupling between the upper end of double-threaded rod and the axle of worm wheel lower extreme, the outside sliding block rather than screw-thread fit is all installed from top to bottom to the double-threaded rod, and one side and the alignment jig of sliding block pass through the link fixedly.
Preferably, the coating roller comprises an inner roller, a central tube is arranged at the central position of the inner roller, one end of the central tube is communicated with the conveying hose, a plurality of branched pipes penetrating to the outside are arranged outside the central tube, and a sponge layer is adhered and fixed on the outer wall of the inner roller.
Preferably, heating wires are arranged between the adjacent branch pipes.
Preferably, one end of the winding mechanism is fixedly provided with a first motor, and an output shaft of the first motor is fixed with an unreeling roller inside the winding mechanism through a coupler.
Preferably, a second motor is fixedly arranged on one side of the fixing frame, and an output shaft of the second motor is fixed with one end of the grinding roller through a coupler.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the pretreatment mechanism is arranged, the electrolytic copper foil extends out from the unreeling mechanism, preferentially passes through the upper part of the grinding roller in the front pretreatment mechanism and then passes through the lower part of the grinding roller in the rear pretreatment mechanism, so that two grinding rollers respectively contact the upper end face and the lower end face of the electrolytic copper foil, the second motor is started along with continuous movement of the electrolytic copper foil, the output shaft drives the grinding roller to rotate, friction is generated between the grinding roller and the electrolytic copper foil in the rotating process of the grinding roller, and thus the surface of the electrolytic copper foil gradually tends to be rough, and the electrolytic copper foil can be fully attached to the surface in the contact process of the electrolytic copper foil and the oxidation coating, so that the adhesive force of an oxidation film is enhanced.
2. According to the utility model, through the arrangement of the electrolytic copper foil clamping mechanism, the pretreated electrolytic copper foil passes through the coating rollers in the front coating mechanism, at the moment, a worker can rotate the hand wheel so as to drive the worm to rotate, a spiral friction transmission surface is formed on the contact surface between the worm and the worm wheel, the worm wheel is driven to rotate through the rotation of the worm, and further, the worm wheel drives the two double threaded rods to rotate, the rotation motion is converted into linear motion under the friction of the threaded rods and the sliding blocks, so that the electrolytic copper foil is clamped by the upper coating roller and the lower coating roller.
3. According to the utility model, the coating operation of the electrolytic copper foil oxidation coating is realized by using the coating roller, in the moving process of the coating roller, the chemical solution containing the oxidant in the solution tank is conveyed to the central pipe in the inner roller through the conveying hose, the central pipe gradually enters into the branched pipe along with the continuous improvement of the solution pressure of the central pipe in the inner roller, the permeated chemical solution is adsorbed by the sponge layer through the arrangement of the sponge layer outside the inner roller, and simultaneously, the coating roller is driven to rotate under the action of friction force along with the movement of the electrolytic copper foil, so that the chemical solution is transferred, and at the moment, the chemical solution can be uniformly and stably adhered to the surface of the polished electrolytic copper foil, and in addition, the passing chemical solution can be heated by starting the electric heating wire in the inner roller, so that the performances of the adhesive force, the hardness and the like of the oxide film can be well balanced.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of a fixing frame of the present utility model;
FIG. 3 is a schematic view showing the internal structure of the coating mechanism of the present utility model;
FIG. 4 is an enlarged view of a portion of the area A of FIG. 3 in accordance with the present utility model;
Fig. 5 is a cross-sectional view of an applicator roll of the present utility model.
In the figure: 1. a base; 2. an unreeling mechanism; 3. a pretreatment mechanism; 4. a coating mechanism; 5. a winding mechanism; 6. an electric push rod; 7. an adjusting frame; 8. a coating roller; 9. a hand wheel; 10. a solution tank; 11. pumping; 12. a conveying hose; 13. a first motor; 14. a second motor; 15. a first transmission chamber; 16. a second transmission chamber; 17. a worm; 18. a worm wheel; 19. a double threaded rod; 20. a sliding block; 21. an inner roller; 22. a central tube; 23. a branch pipe; 24. a sponge layer; 25. heating wires; 26. a fixing frame; 27. and (3) a grinding roller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a polymer solution coating device, includes base 1, unreels mechanism 2 is installed to the front side of the up end of base 1, unreels the rear end of mechanism 2 and is provided with pretreatment mechanism 3, and pretreatment mechanism 3 is provided with two, and pretreatment mechanism 3's rear is provided with coating mechanism 4, and coating mechanism 4 is provided with two, and coating mechanism 4's rear is provided with winding mechanism 5; further comprises:
the fixing frame 26 is arranged in the pretreatment mechanism 3, two electric push rods 6 are arranged between the upper end surface of the fixing frame 26 and the pretreatment mechanism 3, a grinding roller 27 is arranged in the fixing frame 26, and the grinding roller 27 is rotationally connected with the fixing frame 26;
The adjusting frame 7 is arranged in the coating mechanism 4, two coating rollers 8 are arranged in the adjusting frame 7, two ends of each coating roller 8 are connected with the adjusting frame 7 through bearings, a solution tank 10 is arranged at the bottom of the coating mechanism 4, a pump 11 is arranged on one side of the rear end of the solution tank 10, a conveying hose 12 is arranged at the liquid outlet end of the pump 11, and the upper end of the conveying hose 12 is in rotary fit with one side of each coating roller 8.
When the chemical solution coating device is used, in the process of moving the coating roller 8, the chemical solution containing the oxidant in the solution tank 10 is conveyed to the central tube 22 in the inner roller 21 through the conveying hose 12, the central tube 22 gradually enters into the branched tube 23 along with the continuous improvement of the solution pressure of the inner central tube, the permeated chemical solution can be adsorbed by the sponge layer 24 through the arrangement of the sponge layer 24 outside the inner roller 21, and simultaneously, the coating roller 8 can be driven to rotate under the action of friction force along with the movement of the electrolytic copper foil, so that the chemical solution is transferred, the chemical solution can be uniformly and stably adhered to the surface of the polished electrolytic copper foil, and meanwhile, the heating wire 25 is started to heat the passed chemical solution, so that the adhesive force of an oxide film is improved.
Referring to fig. 3 and 4, a first transmission cavity 15 is provided in the transverse plate on the coating mechanism 4, a worm 17 is rotatably installed in the first transmission cavity 15, worm wheels 18 are rotatably installed on two sides of the front end of the worm 17, the worm wheels 18 are matched with the worm 17, a hand wheel 9 is rotatably installed on one side of the transverse plate on the coating mechanism 4, one end of the hand wheel 9 is fixed with the worm 17, and a worker can realize synchronous rotation of the double-threaded rod 19 by rotating the hand wheel 9.
Referring to fig. 3 and 4, the inside of the riser at the side of the coating mechanism 4 is provided with a second transmission cavity 16, a double-threaded rod 19 is rotatably installed in the second transmission cavity 16, the upper end of the double-threaded rod 19 is fixed with the shaft at the lower end of the worm wheel 18 through a coupling, sliding blocks 20 in threaded fit with the double-threaded rod 19 are installed on the upper and lower parts of the outer part of the double-threaded rod 19, one side of the sliding blocks 20 is fixed with an adjusting frame 7 through a connecting frame, and flexible adjustment can be performed according to the thickness specification of electrolytic copper foil, so that the coating roller 8 is in tight contact with the electrolytic copper foil, and guarantee is provided for the coating of an oxidation coating.
Referring to fig. 1, 3 and 5, the coating roller 8 includes an inner roller 21, a central tube 22 is disposed at the center of the inner roller 21, one end of the central tube 22 is communicated with the conveying hose 12, a plurality of branched tubes 23 penetrating to the outside are disposed at the outside of the central tube 22, and a sponge layer 24 is adhered and fixed to the outer wall of the inner roller 21, so that the chemical solution can be uniformly and stably adhered to the surface of the polished electrolytic copper foil.
Referring to fig. 5, heating wires 25 are disposed between adjacent branch pipes 23 to better balance the adhesion and hardness of the oxide film.
Referring to fig. 1, a first motor 13 is fixedly installed at one end of a winding mechanism 5, and an output shaft of the first motor 13 is fixed with an unreeling roller inside the winding mechanism 5 through a coupling, so that an electrolytic copper foil coated with an oxide coating is wound, and a drying device can be further installed between the winding mechanism 5 and a coating mechanism 4, so that the purpose of rapid drying of the oxide coating is achieved.
Referring to fig. 2, a second motor 14 is fixedly mounted on one side of the fixing frame 26, and an output shaft of the second motor 14 is fixed to one end of the grinding roller 27 through a coupling, so that the grinding roller 27 rubs against the electrolytic copper foil to form a rough surface.
Working principle: when the electrolytic copper foil is used, electrolytic copper foil stretches out from the unreeling mechanism 2, the electrolytic copper foil preferentially passes through the upper part of the grinding roller 27 in the front pretreatment mechanism 3 and then passes through the lower part of the grinding roller 27 in the rear pretreatment mechanism 3, two grinding rollers 27 are respectively in contact with the upper end face and the lower end face of the electrolytic copper foil, along with continuous movement of the electrolytic copper foil, the second motor 14 is started, an output shaft of the second motor drives the grinding roller 27 to rotate, friction is generated between the grinding roller 27 and the electrolytic copper foil in the rotating process, so that the surface of the electrolytic copper foil gradually tends to be rough, the pretreated electrolytic copper foil passes through the coating roller 8 in the front coating mechanism 4, at the moment, a worker can rotate the hand wheel 9, thereby driving the worm 17 to rotate, the contact surface between the worm 17 and the worm 18 forms a spiral friction transmission surface, the worm wheel 18 is driven to rotate through the rotation of the worm 17, and then the worm wheel 18 drives the two double threaded rods 19 to rotate, the rotating motion is converted into linear motion under the friction of the double threaded rods 19 and the sliding blocks 20, the upper coating roller 8 and the lower coating roller 8 are realized, and then the coating roller 8 can be driven to rotate in the process of moving, so that the coating roller 8 can finish the coating of the oxidized coating.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a polymer solution coating device, includes base (1), unreeling mechanism (2) are installed to the front side of the up end of base (1), the rear end of unreeling mechanism (2) is provided with pretreatment mechanism (3), and pretreatment mechanism (3) are provided with two, the rear of pretreatment mechanism (3) is provided with coating mechanism (4), and coating mechanism (4) are provided with two, the rear of coating mechanism (4) is provided with winding mechanism (5);
the method is characterized in that: further comprises:
The fixing frame (26) is arranged in the pretreatment mechanism (3), two electric push rods (6) are arranged between the upper end face of the fixing frame (26) and the pretreatment mechanism (3), a grinding roller (27) is arranged in the fixing frame (26), and the grinding roller (27) is rotationally connected with the fixing frame (26);
The coating mechanism comprises an adjusting frame (7), wherein the adjusting frame (7) is arranged in the coating mechanism (4), two coating rollers (8) are arranged in the adjusting frame (7), two ends of each coating roller (8) are connected with the adjusting frame (7) through bearings, a solution tank (10) is arranged at the bottom of the coating mechanism (4), a pumping pump (11) is arranged at one side of the rear end of the solution tank (10), a conveying hose (12) is arranged at the liquid outlet end of the pumping pump (11), and the upper end of the conveying hose (12) is in rotary fit with one side of each coating roller (8).
2. The polymer solution coating apparatus according to claim 1, wherein: the inside of diaphragm is provided with first transmission chamber (15) on coating mechanism (4), worm (17) are installed in the inside rotation in first transmission chamber (15), worm wheel (18) are all installed in the both sides of worm (17) front end in the rotation, and worm wheel (18) and worm (17) looks adaptation, hand wheel (9) are installed in one side rotation of diaphragm on coating mechanism (4), and the one end and the worm (17) of hand wheel (9) are fixed mutually.
3. The polymer solution coating apparatus according to claim 2, wherein: the inside of coating mechanism (4) side riser all is provided with second transmission chamber (16), the inside rotation in second transmission chamber (16) is installed double-threaded rod (19), and is fixed through the shaft coupling between the upper end of double-threaded rod (19) and the axle of worm wheel (18) lower extreme, outside sliding block (20) rather than screw-thread fit are all installed from top to bottom to double-threaded rod (19), and one side and the alignment jig (7) of sliding block (20) are fixed through the link.
4. The polymer solution coating apparatus according to claim 1, wherein: the coating roller (8) comprises an inner roller (21), a central tube (22) is arranged at the central position of the inner roller (21), one end of the central tube (22) is communicated with the conveying hose (12), a plurality of branched tubes (23) penetrating through the outer portion are arranged outside the central tube (22), and a sponge layer (24) is adhered and fixed on the outer wall of the inner roller (21).
5. The polymer solution coating apparatus according to claim 4, wherein: heating wires (25) are arranged between the adjacent branch pipes (23).
6. The polymer solution coating apparatus according to claim 1, wherein: one end of the winding mechanism (5) is fixedly provided with a first motor (13), and an output shaft of the first motor (13) is fixed with an unreeling roller in the winding mechanism (5) through a coupler.
7. The polymer solution coating apparatus according to claim 1, wherein: one side of the fixing frame (26) is fixedly provided with a second motor (14), and an output shaft of the second motor (14) is fixed with one end of the grinding roller (27) through a coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323550055.3U CN221493123U (en) | 2023-12-25 | 2023-12-25 | Polymer solution coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323550055.3U CN221493123U (en) | 2023-12-25 | 2023-12-25 | Polymer solution coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221493123U true CN221493123U (en) | 2024-08-09 |
Family
ID=92122919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323550055.3U Active CN221493123U (en) | 2023-12-25 | 2023-12-25 | Polymer solution coating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221493123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118752385A (en) * | 2024-09-09 | 2024-10-11 | 苏州市东拓新能源有限公司 | Glue spreading device for POM (pre-oriented yarn) board and working method thereof |
-
2023
- 2023-12-25 CN CN202323550055.3U patent/CN221493123U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118752385A (en) * | 2024-09-09 | 2024-10-11 | 苏州市东拓新能源有限公司 | Glue spreading device for POM (pre-oriented yarn) board and working method thereof |
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