CN216026774U - Dry ice cleaning mechanism for copper-aluminum foil substrate - Google Patents
Dry ice cleaning mechanism for copper-aluminum foil substrate Download PDFInfo
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- CN216026774U CN216026774U CN202121779314.8U CN202121779314U CN216026774U CN 216026774 U CN216026774 U CN 216026774U CN 202121779314 U CN202121779314 U CN 202121779314U CN 216026774 U CN216026774 U CN 216026774U
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- dry ice
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Abstract
The utility model provides a dry ice cleaning mechanism for copper-aluminum foil substrates, which comprises a dry ice spraying and sucking plate assembly, a roller assembly for placing the copper-aluminum foil substrates, and a driving assembly for adjusting the distance between the dry ice spraying and sucking plate assembly and the roller assembly, wherein the dry ice spraying and sucking plate assembly is arranged on the driving assembly, and the dry ice spraying and sucking plate assembly is provided with a particle dry ice jet orifice and a vacuum adsorption orifice which face the roller assembly. The utility model can realize clean and pollution-free cleaning of the copper-aluminum foil substrate and ensure the cleanliness of the copper-aluminum foil substrate. Meanwhile, the cleaning without damage of the copper-aluminum foil substrate is realized by adjusting the pressure of dry ice spraying, in addition, the dry ice cleaning belongs to dry cleaning, water traces and other harmful substances cannot be remained after the cleaning is finished, and the gasified dry ice is also pumped away in vacuum, so that the health of operators is ensured.
Description
Technical Field
The utility model relates to the field of new energy batteries, in particular to a dry ice cleaning mechanism for a copper-aluminum foil substrate.
Background
At present, the copper-aluminum foil base material is cleaned mainly by removing oil stains or dust particles adhered to the copper-aluminum foil base material in a chemical cleaning mode. The adopted chemical cleaning (wet ethanol cleaning) mode has the disadvantages of solvent consumption, large occupied space, toxicity, no environmental protection, easy hydrogen embrittlement phenomenon, unsatisfactory decontamination effect, slow decontamination speed and easy influence on the mechanical property index of the copper-aluminum foil substrate.
Therefore, it is necessary to design a dry ice cleaning mechanism for copper-aluminum foil substrate to overcome the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, provides a dry ice cleaning mechanism for a copper-aluminum foil substrate, and at least solves part of problems in the prior art.
The utility model is realized by the following steps:
the utility model provides a dry ice cleaning mechanism for copper-aluminum foil substrates, which comprises a dry ice spraying and sucking plate assembly, a roller assembly for placing the copper-aluminum foil substrates, and a driving assembly for adjusting the distance between the dry ice spraying and sucking plate assembly and the roller assembly, wherein the dry ice spraying and sucking plate assembly is arranged on the driving assembly, and the dry ice spraying and sucking plate assembly is provided with a particle dry ice jet orifice and a vacuum adsorption orifice which face the roller assembly.
Preferably, the dry ice cleaning mechanism for the copper aluminum foil substrate further comprises two fixed vertical plates, and the roller assembly, the dry ice spraying and sucking plate assembly and the driving assembly are all fixed between the two fixed vertical plates.
Preferably, the roller assembly comprises a follower roller for placing the copper-aluminum foil base material, two ends of the follower roller are fixed on the fixed vertical plate through a roller fixing seat, and a retainer ring is arranged at one end, facing the follower roller, of the roller fixing seat.
Preferably, the driving assembly comprises a supporting plate and a sliding table cylinder, the sliding table cylinder is arranged on the supporting plate, two ends of the supporting plate are fixed on the fixed vertical plate, and a cylinder connecting plate for installing the dry ice spraying and sucking plate assembly is arranged at the driving end of the sliding table cylinder.
Preferably, the dry ice spraying and sucking plate assembly comprises a dry ice spraying and sucking plate, the dry ice spraying and sucking plate is arranged on the air cylinder connecting plate, and the dry ice spraying and sucking plate is provided with a particle dry ice spraying opening facing the roller assembly, an upper vacuum adsorption opening and a lower vacuum adsorption opening.
Preferably, the particulate dry ice ejection port is located between the upper vacuum suction port and the lower vacuum suction port.
Preferably, the two ends of the dry ice spraying and sucking plate are provided with suction nozzle baffles, the suction nozzle baffles are provided with dry ice access air nozzles, lower vacuum adsorption air nozzles and upper vacuum adsorption air nozzles, the particle dry ice spraying openings are communicated with the dry ice access air nozzles, the upper vacuum adsorption openings are communicated with the upper vacuum adsorption air nozzles, and the lower vacuum adsorption openings are communicated with the lower vacuum adsorption air nozzles.
The utility model has the following beneficial effects:
1. the chemical cleaning of the copper-aluminum foil substrate needs solvent consumption, occupies a large space, is toxic and not environment-friendly, and the cleaning of the copper-aluminum foil substrate by using dry ice is safe and environment-friendly, and requires a small space.
2. The copper-aluminum foil substrate can be cleaned by adopting a dry ice cleaning mode without manufacturing special cleaning equipment and only by arranging a dry ice cleaning mechanism before coating. The dry ice cleaning technology has the advantages that various types of oil stains, carbon powder, smoke, mold and other types of pollutants on the surface can be successfully removed, harmful chemical substances cannot be generated during dry ice cleaning, water cannot be generated, the human body cannot be injured, and the dry ice cleaning is non-abrasive, so that the surface of the copper-aluminum foil substrate cannot be damaged.
3. By the implementation mode of the utility model, clean and pollution-free cleaning of the copper-aluminum foil substrate can be realized, and the cleanliness of the copper-aluminum foil substrate is ensured. Meanwhile, the cleaning without damage of the copper-aluminum foil substrate is realized by adjusting the pressure of dry ice spraying, in addition, the dry ice cleaning belongs to dry cleaning, water traces and other harmful substances cannot be remained after the cleaning is finished, and the gasified dry ice is also pumped away in vacuum, so that the health of operators is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a dry ice cleaning mechanism for copper aluminum foil substrates according to an embodiment of the present invention;
FIG. 2 is a first enlarged view of a portion of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a second enlarged view of a portion of FIG. 1 in accordance with an embodiment of the present invention;
figure 4 is a front view of a dry ice blast plate assembly provided by an embodiment of the present invention;
figure 5 is a top view of a dry ice blast plate assembly provided by an embodiment of the present invention;
FIG. 6 is a rear view of a dry ice blast plate provided in accordance with an embodiment of the present invention;
fig. 7 is a sectional view of a dry ice blast plate provided in an embodiment of the present invention.
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.
As shown in fig. 1 to 7, an embodiment of the present invention provides a dry ice cleaning mechanism for copper aluminum foil substrates, including a dry ice spraying plate assembly, a roller assembly for placing a copper/aluminum foil substrate 10, and a driving assembly for adjusting a distance between the dry ice spraying plate assembly and the roller assembly, wherein the driving assembly can adjust a pressure of dry ice spraying, the dry ice spraying plate assembly is installed on the driving assembly, the dry ice spraying plate assembly is provided with a particulate dry ice spraying opening 14 facing the roller assembly and a vacuum adsorption opening, and the vacuum adsorption opening is used for pumping away carbon dioxide gas formed by gasifying dry ice. The chemical cleaning of the copper-aluminum foil substrate needs solvent consumption, occupies a large space, is toxic and not environment-friendly, and the cleaning of the copper-aluminum foil substrate by using dry ice is safe and environment-friendly, and requires a small space.
By the implementation mode of the utility model, clean and pollution-free cleaning of the copper-aluminum foil substrate can be realized, and the cleanliness of the copper-aluminum foil substrate is ensured. Meanwhile, the cleaning without damage of the copper-aluminum foil substrate is realized by adjusting the pressure of dry ice spraying, in addition, the dry ice cleaning belongs to dry cleaning, water traces and other harmful substances cannot be remained after the cleaning is finished, and the gasified dry ice is also pumped away in vacuum, so that the health of operators is ensured.
The dry ice cleaning mechanism further comprises two fixed vertical plates 12, and the roller assembly, the dry ice spraying and sucking plate assembly and the driving assembly are fixed between the two fixed vertical plates 12. The roller assembly comprises a follower roller 9 for placing a copper/aluminum foil base material 10, two ends of the follower roller 9 are fixed on a fixed vertical plate 12 through a roller fixing seat 7, and one end of the roller fixing seat 7, which faces the follower roller 9, is provided with a retainer ring 8. The driving assembly comprises a supporting plate 1 and a sliding table cylinder 2, the sliding table cylinder 2 is arranged on the supporting plate 1, two ends of the supporting plate 1 are fixed on the fixed vertical plate 12, and a cylinder connecting plate 11 for installing the dry ice spraying and sucking plate assembly is arranged at the driving end of the sliding table cylinder 2.
The dry ice spraying and sucking plate component comprises a dry ice spraying and sucking plate 3, the dry ice spraying and sucking plate 3 is arranged on the air cylinder connecting plate 11, and the dry ice spraying and sucking plate 3 is provided with a particle dry ice spraying opening 14 facing the roller component, an upper vacuum adsorption opening 15 and a lower vacuum adsorption opening 16. The particulate dry ice ejection opening 14 is located between the upper vacuum suction opening 15 and the lower vacuum suction opening 16. The both ends of dry ice spraying and suction board 3 all are equipped with suction nozzle baffle 4, be equipped with dry ice on suction nozzle baffle 4 and insert air cock 5, lower vacuum adsorption air cock 6 and go up vacuum adsorption air cock 13, particle dry ice jet 14 inserts air cock 5 intercommunication with the dry ice, go up vacuum adsorption mouth 15 and last vacuum adsorption air cock 13 intercommunication, vacuum adsorption mouth 16 and lower vacuum adsorption air cock 6 intercommunication down.
The copper-aluminum foil substrate can be cleaned by adopting a dry ice cleaning mode without manufacturing special cleaning equipment and only by arranging a dry ice cleaning mechanism before coating. The dry ice cleaning technology has the advantages that various types of oil stains, carbon powder, smoke, mold and other types of pollutants on the surface can be successfully removed, harmful chemical substances cannot be generated during dry ice cleaning, water cannot be generated, the human body cannot be injured, and the dry ice cleaning is non-abrasive, so that the surface of the copper-aluminum foil substrate cannot be damaged.
The dry ice spraying and sucking plate component comprises a dry ice spraying and sucking plate 3, a suction nozzle baffle 4 and a dry ice access air nozzle 5; a lower vacuum adsorption air nozzle 6; an upper vacuum adsorption air nozzle 13, wherein in the figure 1, the upper vacuum adsorption air nozzle 13, the dry ice access air nozzle 5 and the lower vacuum adsorption air nozzle 6 are arranged on the suction nozzle baffle 4; the suction nozzle baffles 4 are respectively arranged at the left side and the right side of the dry ice spraying and sucking plate 3, the dry ice spraying and sucking plate 3 is arranged on the cylinder connecting plate 11, and the cylinder connecting plate 11 is connected with the sliding table cylinder 2; the sliding table cylinder 2 is fixed on the supporting plate 1, and the supporting plate 1 is fixed on the fixed vertical plates 12 on the left side and the right side, so that the adjustable cleaning distance and the convenience of penetrating the cleaned copper/aluminum foil base material 10 are ensured; on the other hand, the follower roller 9 is limited to move left and right by the matching of the sliding roller fixing seat 7 with bearings on two sides and the retainer ring 8, and the sliding roller fixing seat 7 is fixed on the fixed vertical plate 12.
Fig. 4-5 are the composition structure of the dry ice spraying and suction plate assembly, wherein the upper vacuum suction nozzle 13, the dry ice inserting nozzle 5 and the lower vacuum suction nozzle 6 are installed on the suction nozzle baffle 4, and the suction nozzle baffle 4 is respectively fixed on the left and right sides of the dry ice spraying and suction plate 3.
Fig. 6 to 7 are a rear view and a sectional view of the dry ice blast plate 3, and the sectional view 7 includes a particulate dry ice blast port 14 for blasting dry ice in the arrow direction, an upper vacuum adsorption port 15 for adsorbing carbon dioxide gas in the arrow direction, and a lower vacuum adsorption port 16 for adsorbing carbon dioxide gas in the arrow direction. The particle dry ice injection port 14 is communicated with the dry ice inlet nozzle 5, the upper vacuum adsorption port 15 is communicated with the upper vacuum adsorption nozzle 13, and the lower vacuum adsorption port 16 is communicated with the lower vacuum adsorption nozzle 6.
The working principle of the dry ice cleaning mechanism is as follows:
firstly, a dry ice particle output pipe is connected to a dry ice access air nozzle 5 (figure 1) through a control box, and then vacuum pipes with filtering functions are respectively connected to an upper vacuum adsorption air nozzle 13 (figure 1) and a lower vacuum adsorption air nozzle 6 (figure 1); the copper/aluminum foil substrate 10 (fig. 1) to be cleaned is then passed through the surface of the follower roller 9 (fig. 1), and the stroke of the slide cylinder 2 (fig. 1) is adjusted to move the dry ice blast plate 3 (fig. 1) to a proper position.
During operation, the dry ice cleaning main control and the vacuum pump main control are started immediately, and the related winding and unwinding pipes can start cleaning, dry ice particles carry certain kinetic energy (controllable) to bombard and stick to a dirt layer on the surface of a copper/aluminum foil substrate 10 (figure 1) to be cleaned on the roller surface to absorb heat, explode, vaporize and sublimate, the dirt is carried away from the surface of the copper/aluminum foil substrate 10 (figure 1), and simultaneously, air (mainly carbon dioxide gas formed by gasifying the dry ice) carrying the dirt in a cleaning area is timely pumped away through an upper vacuum adsorption port 15 (figure 7) and a lower vacuum adsorption port 16 (figure 7) through vacuum opening, so that the cleaning purpose is achieved.
The utility model provides a dry ice cleaning mechanism for a copper-aluminum foil substrate before lithium battery coating, and relates to copper-aluminum foil substrate coating equipment for a lithium battery and a method for cleaning a copper-aluminum foil before coating.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The utility model provides a dry ice wiper mechanism of copper aluminium foil substrate which characterized in that: the dry ice spraying and sucking plate assembly is arranged on the driving assembly, and the dry ice spraying and sucking plate assembly is provided with a particle dry ice jet orifice and a vacuum adsorption port, wherein the particle dry ice jet orifice and the vacuum adsorption port face the roller assembly.
2. A copper aluminum foil substrate dry ice cleaning mechanism as claimed in claim 1, wherein: the dry ice spraying and sucking plate assembly is characterized by further comprising two fixed vertical plates, and the roller assembly, the dry ice spraying and sucking plate assembly and the driving assembly are all fixed between the two fixed vertical plates.
3. A copper aluminum foil based dry ice cleaning mechanism as claimed in claim 2 wherein: the roller assembly comprises a follower roller for placing a copper-aluminum foil substrate, two ends of the follower roller are fixed on the fixed vertical plate through a sliding roller fixing seat, and a check ring is arranged at one end, facing the follower roller, of the sliding roller fixing seat.
4. A copper aluminum foil based dry ice cleaning mechanism as claimed in claim 2 wherein: the drive assembly comprises a support plate and a sliding table cylinder, the sliding table cylinder is arranged on the support plate, two ends of the support plate are fixed on the fixed vertical plate, and a cylinder connecting plate for installing the dry ice spraying and sucking plate assembly is arranged at the drive end of the sliding table cylinder.
5. A dry ice cleaning mechanism for copper aluminum foil substrate as claimed in claim 4, wherein: the dry ice spraying and sucking plate assembly comprises a dry ice spraying and sucking plate, the dry ice spraying and sucking plate is arranged on the air cylinder connecting plate, and the dry ice spraying and sucking plate is provided with a particle dry ice spraying opening facing the roller assembly, an upper vacuum adsorption opening and a lower vacuum adsorption opening.
6. A dry ice cleaning mechanism for copper aluminum foil substrate as claimed in claim 5, wherein: the particulate dry ice ejection port is located between the upper vacuum adsorption port and the lower vacuum adsorption port.
7. A dry ice cleaning mechanism for copper aluminum foil substrates as claimed in claim 6, wherein: the both ends of dry ice spraying and suction board all are equipped with the suction nozzle baffle, be equipped with dry ice on the suction nozzle baffle and insert the air cock, lower vacuum adsorption air cock and go up the vacuum adsorption air cock, particle dry ice jet orifice inserts the air cock intercommunication with dry ice, go up vacuum adsorption mouth and last vacuum adsorption air cock intercommunication, vacuum adsorption mouth and lower vacuum adsorption air cock intercommunication down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121779314.8U CN216026774U (en) | 2021-08-02 | 2021-08-02 | Dry ice cleaning mechanism for copper-aluminum foil substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121779314.8U CN216026774U (en) | 2021-08-02 | 2021-08-02 | Dry ice cleaning mechanism for copper-aluminum foil substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216026774U true CN216026774U (en) | 2022-03-15 |
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ID=80557024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121779314.8U Active CN216026774U (en) | 2021-08-02 | 2021-08-02 | Dry ice cleaning mechanism for copper-aluminum foil substrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216026774U (en) |
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2021
- 2021-08-02 CN CN202121779314.8U patent/CN216026774U/en active Active
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