CN117117076B - Anti-pollution device for lithium battery tab - Google Patents
Anti-pollution device for lithium battery tab Download PDFInfo
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- CN117117076B CN117117076B CN202311378272.0A CN202311378272A CN117117076B CN 117117076 B CN117117076 B CN 117117076B CN 202311378272 A CN202311378272 A CN 202311378272A CN 117117076 B CN117117076 B CN 117117076B
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- rod
- lifting column
- lithium battery
- column
- scraper
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 23
- 238000009966 trimming Methods 0.000 claims abstract description 13
- 239000002893 slag Substances 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 10
- 239000013049 sediment Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 238000011109 contamination Methods 0.000 claims 5
- 230000002265 prevention Effects 0.000 claims 5
- 125000003003 spiro group Chemical group 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 8
- 238000000576 coating method Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000013072 incoming material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0404—Methods of deposition of the material by coating on electrode collectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0409—Methods of deposition of the material by a doctor blade method, slip-casting or roller coating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/043—Processes of manufacture in general involving compressing or compaction
- H01M4/0435—Rolling or calendering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses an anti-pollution device for a lithium battery tab, which comprises: the lifting column is arranged on the base, a supporting rod is arranged on one side of the upper part of the lifting column, and a first pinch roller is arranged at the tail end of the supporting rod; a convex hinging column is arranged in the middle of the other side of the upper part of the lifting column, one end of the telescopic rod is hinged with the hinging column, the other end of the telescopic rod is provided with a linear motor, the linear motor drives a screw rod of a shaft part of the linear motor to do linear motion, and one end of the screw rod is provided with a second pinch roller; the screw rod is always parallel to the supporting rod; the invention relates to a pole lug cleaning machine, which is characterized in that a polished rod is arranged near a second pinch roller of a screw rod, a bearing is arranged outside the polished rod, a trimming assembly is fixed on an outer ring of the bearing through a connecting rod, the trimming assembly comprises a box body, a notch is arranged on the right side of the front end of the box body, a scraper is arranged at the bottom of the notch, a connecting pipe which is downwards arranged on the left side of the scraper, and a slag collecting box is arranged at the lower part of the connecting pipe.
Description
Technical Field
The invention relates to the field of lithium battery production and processing, in particular to an anti-pollution device for a lithium battery tab.
Background
The tab is a raw material of a lithium ion polymer battery product. For example, a mobile phone battery, a bluetooth battery, a notebook battery and the like used in life need to use a tab. The battery is divided into positive and negative poles, and the electrode lugs are metal conductors for leading the positive and negative poles out of the battery core, so that the ears of the positive and negative poles of the battery are contact points during charge and discharge. This contact is not the copper sheet that we see on the exterior of the cell, but rather a connection inside the cell.
After the lithium ion is produced into the battery pole piece, the pole piece is required to be cut according to the structure and specification of the battery, and the pole piece is cut by adopting a laser mode. In the cutting process of the electrode lug, generated dust is easy to adsorb on the electrode lug, and if the dust is not treated, the quality of the battery cell sheet can be affected, so that the internal resistance of the battery cell produced at the rear end can be increased and short circuit can be caused. Therefore, battery manufacturers can have high dust removal requirements on laser tab die cutting equipment to improve the quality stability of battery cell production.
Application number: CN202220677768.2 discloses a dust removing device for laser die cutting of lithium battery pole pieces, which solves the problem of dust cleaning after die cutting of pole pieces, however, the pole lugs are easy to be polluted by slurry in the front coating process, which is unfavorable for production, so a device is needed to prevent the occurrence of the situation.
Disclosure of Invention
In order to ensure that the edge can be uniformly coated and the electrode lug is not polluted in the process of coating the electrode plate, the invention designs an anti-pollution device for the electrode lug of a lithium battery, which structurally comprises the following components: the lifting column is arranged on the base, a supporting rod is arranged on one side of the upper part of the lifting column, and a first pinch roller is arranged at the tail end of the supporting rod; a convex hinging column is arranged in the middle of the other side of the upper part of the lifting column, one end of the telescopic rod is hinged with the hinging column, the other end of the telescopic rod is provided with a linear motor, the linear motor drives a screw rod of a shaft part of the linear motor to do linear motion, and one end of the screw rod is provided with a second pinch roller; the screw rod is always parallel to the supporting rod; the near second pinch roller department of lead screw is the polished rod, is equipped with the bearing outward, and the bearing outer lane is fixed with the deburring subassembly through the connecting rod, the deburring subassembly includes the box body, and the right side of box body front end is the breach, and the breach bottom is equipped with the scraper, and the scraper left side is equipped with the connecting pipe that sets up downwards, and the connecting pipe lower part is equipped with album sediment box.
Preferably, the supporting rod is arranged on the right side of the lifting column, the hinge column is arranged on the left side of the lifting column, an ejector device is arranged on the rear side of the lower portion of the hinge column, the ejector device is fixed on the upper portion of the lifting column, the tail end of a push rod of the ejector device is hinged with a supporting plate, and the supporting plate abuts against the lower portion of the telescopic rod.
Preferably, the pushing device is a hydraulic cylinder.
Preferably, the length of the wire rod is greater than the length of the support rod.
Preferably, an exhaust fan is further arranged between the connecting pipe and the slag collecting box, a reset mechanism is further arranged on the right side of the connecting pipe, the reset mechanism is hinged to the lower portion of the clamping plate through a connecting bent rod, and the clamping plate is abutted to the bottom of the scraper and has pressure with the bottom of the scraper in a natural state of the reset mechanism.
Preferably, friction layers are arranged on the outer surfaces of the first pressing wheel and the second pressing wheel.
Preferably, the friction layer is made of rubber material.
Preferably, the device also comprises a control device, wherein the control device controls the operation of the linear motor, the lifting column, the telescopic rod and the exhaust fan.
Preferably, the reset mechanism is a cylinder and a torsion spring arranged in the cylinder, and one end of the torsion spring is fixed with a connecting bent rod inserted into the cylinder.
Preferably, the rear surface of the box body is provided with a mounting groove, a plurality of screw holes are arranged in the mounting groove, and the connecting rod is in threaded connection with the screw holes in the mounting groove through the connecting plate at the tail end of the connecting rod to form a fixed relation.
When the lithium battery pole piece trimming device is operated, the position of the base and the height of the lifting column are firstly adjusted to adjust the first pressing wheel, so that the trimming part is tangent to the coating roller, then the second pressing wheel which is positioned on the upper side of the lithium battery pole piece together with the coating roller is tangent to the edge line of the pole lug by adjusting the length of the telescopic rod and the feeding of the screw rod, then the clamping plate is clamped on the lower part of the incoming material, the trimming is carried out on the trimming and the coated incoming material by the scraping plate, the cleaning of the pole lug before processing is ensured, and the pollution of slurry, powder and the like to the pole lug is prevented.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a schematic view of the positional relationship of the present invention with a lithium battery pole piece and a cutting disk during operation.
Fig. 5 is a perspective view of the trimming assembly.
Fig. 6 is a rear view of the trimming assembly.
1, a base; 2. lifting columns; 3. a support rod; 4. a first pinch roller; 5. a pushing device; 6. a telescopic rod; 7. a linear motor; 8. a screw rod; 9. a second pinch roller; 10. a hinge post; 11. a supporting plate; 13. trimming the assembly; 14. a lithium battery pole piece; 15. a cutting disc; 16. a scraper; 17. a case body; 18. a connecting pipe; 19. an exhaust fan; 20. a slag collecting box; 21. a clamping plate; 22. connecting a bent rod; 23. a reset mechanism; 24. and a mounting groove.
Detailed Description
The components (components not illustrating specific structures) selected in the application are all common standard components or components known to those skilled in the art, and the structures and principles of the components are all known to those skilled in the art through technical manuals or through routine experimental methods.
In the description of embodiments of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the several embodiments provided in this application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. The above-described apparatus embodiments are merely illustrative, for example, the division of the units is merely a logical function division, and there may be other manners of division in actual implementation, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some communication interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
Example 1
As shown in fig. 1 to 6, the anti-pollution device for a lithium battery tab according to the present invention includes: the lifting device comprises a base 1, wherein a lifting column 2 is arranged on the base 1, a supporting rod 3 is arranged on one side of the upper part of the lifting column 2, and a first pinch roller 4 is arranged at the tail end of the supporting rod 3; a convex hinged column 10 is arranged in the middle of the other side of the upper part of the lifting column 2, one end of the telescopic rod is hinged with the hinged column 10, a linear motor is arranged at the other end of the telescopic rod, the linear motor drives a screw rod 8 of the shaft part of the linear motor to do linear motion, and a second pinch roller 9 is arranged at one end of the screw rod 8; the screw rod 8 and the supporting rod 3 are always parallel; the nearly second pinch roller department of lead screw is the polished rod, is equipped with the bearing outward, and the bearing inner wall is fixed with the polished rod outer wall, and the bearing outer lane is fixed with deburring subassembly 13 through the connecting rod, and this example is the welding with the connecting rod, certainly also can turn the silk in connecting rod one end, connects the two soon in bearing outer lane drilling, deburring subassembly 13 includes box 17, and the right side of box 17 front end is the breach, and the breach bottom is equipped with scraper 16, and scraper 16 left side is equipped with the connecting pipe 18 that sets up downwards, and connecting pipe 18 lower part is equipped with album sediment box 20, and as shown in fig. 5, scraper 16 and box 17 overlook in this example and are the parallelogram, and its left side is the rear slope, and this kind of setting is more convenient for after scraping thick liquids and powder, and the sediment material gets into connecting pipe 18 along scraper 16 upper surface then falls into album sediment box 20, and scraper 16 front end upper surface has 1 ~ 5 slope.
More specifically, the supporting rod 3 is arranged on the right side of the lifting column 2, the hinge column 10 is arranged on the left side of the lifting column 2, an ejector 5 is arranged on the rear side of the lower portion of the hinge column 10, the ejector 5 is fixed on the upper portion of the lifting column 2, a supporting plate 11 is hinged to the tail end of a push rod of the ejector 5, and the supporting plate 11 abuts against the lower portion of the telescopic rod.
More specifically, the ejector 5 is a hydraulic cylinder.
More specifically, the length of the screw rod 8 is greater than the length of the strut 3.
More specifically, an exhaust fan 19 is further disposed between the connecting pipe 18 and the slag collecting box 20, a reset mechanism 23 is further disposed on the right side of the connecting pipe 18, the reset mechanism 23 is hinged to the lower portion of the clamping plate 21 through a connecting bent rod 22, and the clamping plate 21 abuts against the bottom of the scraper 16 and has pressure with the bottom of the scraper 16 in a natural state of the reset mechanism 23.
More specifically, the outer surfaces of the first pressing wheel 4 and the second pressing wheel 9 are provided with friction layers.
More specifically, the friction layer is made of rubber materials.
More specifically, the device also comprises a control device, and the control device controls the operations of the linear motor, the lifting column, the telescopic rod and the exhaust fan 19.
More specifically, the restoring mechanism 23 is a cylinder and a torsion spring installed in the cylinder, one end of the torsion spring is fixed to the connecting bent rod 22 inserted into the cylinder, and of course, various restoring mechanisms that make the clamping plate abut against the bottom of the scraper and form pressure in a natural state can be achieved, such as a spring clip, which is not limited and described in detail herein, and the clarity and completeness of the technical scheme are not affected.
More specifically, the rear surface of the box body 17 is provided with a mounting groove 24, a plurality of screw holes are arranged in the mounting groove 24, and the connecting rod is screwed with the screw holes in the mounting groove 24 through the connecting plate at the tail end of the connecting rod to form a fixed relationship.
Example 2
The invention relates to an anti-pollution device for a lithium battery tab, which structurally comprises: the lifting device comprises a base 1, wherein a lifting column 2 is arranged on the base 1, a supporting rod 3 is arranged on one side of the upper part of the lifting column 2, and a first pinch roller 4 is arranged at the tail end of the supporting rod 3; a convex hinged column 10 is arranged in the middle of the other side of the upper part of the lifting column 2, one end of the telescopic rod is hinged with the hinged column 10, a linear motor is arranged at the other end of the telescopic rod, the linear motor drives a screw rod 8 of the shaft part of the linear motor to do linear motion, and a second pinch roller 9 is arranged at one end of the screw rod 8; the screw rod 8 and the supporting rod 3 are always parallel; the nearly second pinch roller department of lead screw is the polished rod, is equipped with the bearing outward, and the bearing inner wall is fixed with the polished rod outer wall, and the bearing outer lane is fixed with deburring subassembly 13 through the connecting rod, and this example is the welding with the connecting rod, certainly also can turn the silk in connecting rod one end, connects the two soon in bearing outer lane drilling, deburring subassembly 13 includes box 17, and the right side of box 17 front end is the breach, and the breach bottom is equipped with scraper 16, and scraper 16 left side is equipped with the connecting pipe 18 that sets up downwards, and connecting pipe 18 lower part is equipped with album sediment box 20, and as shown in fig. 5, scraper 16 and box 17 overlook in this example and are the parallelogram, and its left side is the rear slope, and this kind of setting is more convenient for after scraping thick liquids and powder, and the sediment material gets into connecting pipe 18 along scraper 16 upper surface then falls into album sediment box 20, and scraper 16 front end upper surface has 1 ~ 5 slope.
More specifically, the supporting rod 3 is arranged on the right side of the lifting column 2, the hinge column 10 is arranged on the left side of the lifting column 2, an ejector 5 is arranged on the rear side of the lower portion of the hinge column 10, the ejector 5 is fixed on the upper portion of the lifting column 2, a supporting plate 11 is hinged to the tail end of a push rod of the ejector 5, and the supporting plate 11 abuts against the lower portion of the telescopic rod.
More specifically, the ejector 5 is a hydraulic cylinder.
More specifically, the length of the screw rod 8 is greater than the length of the strut 3.
More specifically, the outer surfaces of the first pressing wheel 4 and the second pressing wheel 9 are provided with friction layers.
More specifically, the friction layer is made of rubber materials.
More specifically, the device also comprises a control device, wherein the control device controls the operation of the linear motor, the lifting column and the telescopic rod.
More specifically, the rear surface of the box body 17 is provided with a mounting groove 24, a plurality of screw holes are arranged in the mounting groove 24, and the connecting rod is screwed with the screw holes in the mounting groove 24 through the connecting plate at the tail end of the connecting rod to form a fixed relationship.
In this example, the clamping plate 21 as in embodiment 1 or other structures arranged below the lithium battery pole piece for clamping the lithium battery pole piece to increase the pressure between the scraper and the pole piece are not provided, the adhesion between the scraper and the tab area on the upper surface of the lithium battery is ensured by the pressure formed on the surface of the lithium battery pole piece due to the gravity of the trimming assembly so as to remove slag, and the lapping mode is based on the rotation of the bearing arranged in the polish rod area of the screw rod.
In addition, the exhaust fan is not arranged in the embodiment so as to accelerate the slag to be sucked into the slag collecting box, so that the weight of the trimming assembly is reduced, and the energy consumption is reduced.
When the invention is operated, the base position and the height of the lifting column are firstly adjusted to adjust the first pinch roller so that the edge cutting position, namely the position where the cutting disc 15 is arranged in fig. 4, is tangent to the coating roller.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A lithium battery tab anti-pollution device is characterized in that: comprising the following steps: the lifting column is arranged on the base, a supporting rod is arranged on one side of the upper part of the lifting column, and a first pinch roller is arranged at the tail end of the supporting rod; a convex hinging column is arranged in the middle of the other side of the upper part of the lifting column, one end of the telescopic rod is hinged with the hinging column, the other end of the telescopic rod is provided with a linear motor, the linear motor drives a screw rod of a shaft part of the linear motor to do linear motion, and one end of the screw rod is provided with a second pinch roller; the screw rod is always parallel to the supporting rod; the part of the screw rod, which is close to the second pinch roller, is a polished rod, a bearing is arranged outside the polished rod, a bearing outer ring is fixed with a trimming assembly through a connecting rod, the trimming assembly comprises a box body, the right side of the front end of the box body is provided with a notch, the bottom of the notch is provided with a scraper, the left side of the scraper is provided with a connecting pipe which is downwards arranged, and the lower part of the connecting pipe is provided with a slag collecting box; the support rod is arranged on the right side of the lifting column, the hinge column is arranged on the left side of the lifting column, a pushing device is arranged on the lower back side of the hinge column, the pushing device is fixed with the upper part of the lifting column, the tail end of a push rod of the pushing device is hinged with a supporting plate, and the supporting plate is propped against the lower part of the telescopic rod; the ejection device is a hydraulic cylinder; the length of the wire rod is longer than that of the support rod; still be equipped with the air exhauster between connecting pipe and the collection sediment box, the canceling release mechanical system is still equipped with on the right side of connecting pipe, canceling release mechanical system is articulated with the splint lower part through connecting the bent lever, and splint are under canceling release mechanical system's natural state, support and lean on in scraper bottom and exist pressure with the scraper bottom.
2. The lithium battery tab contamination prevention device according to claim 1, wherein: the outer surfaces of the first pressing wheel and the second pressing wheel are provided with friction layers.
3. The lithium battery tab contamination prevention device according to claim 2, wherein: the friction layer is made of rubber materials.
4. The lithium battery tab contamination prevention device according to claim 3, wherein: the device also comprises a control device, wherein the control device controls the operation of the linear motor, the lifting column, the telescopic rod and the exhaust fan.
5. The lithium battery tab contamination prevention device according to claim 4, wherein: the reset mechanism is a cylinder and a torsion spring arranged in the cylinder, and one end of the torsion spring is fixed with a connecting bent rod inserted into the cylinder.
6. The lithium battery tab contamination prevention device according to claim 5, wherein: the box body rear surface is equipped with the mounting groove, is equipped with a plurality of screw in the mounting groove, and the connecting rod passes through its terminal connecting plate, and the screw spiro union in with the mounting groove is in order to form fixed relation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311378272.0A CN117117076B (en) | 2023-10-24 | 2023-10-24 | Anti-pollution device for lithium battery tab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311378272.0A CN117117076B (en) | 2023-10-24 | 2023-10-24 | Anti-pollution device for lithium battery tab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117117076A CN117117076A (en) | 2023-11-24 |
| CN117117076B true CN117117076B (en) | 2024-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311378272.0A Active CN117117076B (en) | 2023-10-24 | 2023-10-24 | Anti-pollution device for lithium battery tab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117117076B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202356260U (en) * | 2011-12-05 | 2012-08-01 | 万向电动汽车有限公司 | Coating device capable of trimming coating of lithium battery polar piece |
| CN108832076A (en) * | 2018-06-21 | 2018-11-16 | 刘璐 | A kind of lithium ion battery production pole piece powder scraping device |
-
2023
- 2023-10-24 CN CN202311378272.0A patent/CN117117076B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202356260U (en) * | 2011-12-05 | 2012-08-01 | 万向电动汽车有限公司 | Coating device capable of trimming coating of lithium battery polar piece |
| CN108832076A (en) * | 2018-06-21 | 2018-11-16 | 刘璐 | A kind of lithium ion battery production pole piece powder scraping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117117076A (en) | 2023-11-24 |
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