CN115218628B - Drying device is used in preparation of silicon carbon negative pole piece - Google Patents
Drying device is used in preparation of silicon carbon negative pole piece Download PDFInfo
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- CN115218628B CN115218628B CN202210851596.0A CN202210851596A CN115218628B CN 115218628 B CN115218628 B CN 115218628B CN 202210851596 A CN202210851596 A CN 202210851596A CN 115218628 B CN115218628 B CN 115218628B
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- silicon
- carbon negative
- supporting frame
- negative electrode
- clamping
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- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 238000001035 drying Methods 0.000 title claims abstract description 44
- 238000002360 preparation method Methods 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims abstract description 18
- 238000007664 blowing Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 73
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 5
- 229910001416 lithium ion Inorganic materials 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/18—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
-
- 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
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
-
- 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/027—Negative electrodes
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Silicon Compounds (AREA)
Abstract
The application relates to the field of manufacturing of silicon-carbon negative electrode pieces, in particular to a drying device for manufacturing of silicon-carbon negative electrode pieces, which comprises a supporting frame, wherein the inside of the supporting frame is connected with a silicon-carbon negative electrode piece body through a clamping mechanism; the clamping mechanism comprises a rotating rod, one end of the rotating rod is provided with a clamping frame and a connecting groove, and the connecting groove is provided with a clamping assembly; the inner wall of the other end of the rotating rod is provided with a cross connecting hole, the rotating rod is provided with a mounting frame, the mounting frame is connected with the supporting frame through a first moving component, and the rotating rod is provided with a driving component; drying mechanisms are arranged at two ends of the supporting frame; the drying mechanism comprises a ventilation pipeline, one end of the ventilation pipeline is provided with a blowing cover, and the other end of the ventilation pipeline is provided with an air supply assembly; the ventilating duct is connected with the supporting frame through the second moving assembly, the application can effectively realize the omnibearing rapid drying treatment of the silicon-carbon negative electrode plate, improves the drying efficiency of the device and is convenient for the use of the device.
Description
Technical Field
The application relates to the field of manufacturing of silicon-carbon negative electrode pieces, in particular to a drying device for manufacturing of silicon-carbon negative electrode pieces.
Background
The negative electrode sheet generally refers to an electrode sheet having a high potential containing an active material that undergoes a reduction reaction upon discharge. Research on power type lithium ion batteries in China is in a high-speed development stage, the lithium ion batteries are turned from the application field of small electronic products to the field of high-power lithium batteries, and meanwhile, new requirements are put forward on negative electrode materials of the lithium ion batteries. The cathode material is used as an important component of the lithium ion battery, and influences the overall performance of the lithium ion battery to a great extent.
The current silicon carbon negative pole piece is in the process of making, and drying device is often required to be arranged to carry out drying treatment on the silicon carbon negative pole piece, and the current drying device realizes fixing and clamping treatment on the silicon carbon negative pole piece through a clamping mechanism, and then rotates through a motor driving screw, and the screw drives a blowing and drying device to realize carrying out drying treatment on the silicon carbon negative pole piece, so that the side edge of the silicon carbon negative pole piece cannot be dried, and further the omnibearing drying treatment cannot be realized, so that the drying efficiency of the device is low, and the use of the device is affected.
Disclosure of Invention
The application aims to provide a drying device for manufacturing a silicon-carbon negative electrode plate, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions:
the drying device for manufacturing the silicon-carbon negative electrode plate comprises a supporting frame, wherein the inside of the supporting frame is connected with a silicon-carbon negative electrode plate body through a clamping mechanism; the clamping mechanism comprises a rotating rod connected with the supporting frame, a clamping frame is installed at one end of the rotating rod, connecting grooves are formed in the inner walls of the two ends of the clamping frame, and clamping assemblies which are in clamping connection with the silicon-carbon negative electrode plate body are installed on the connecting grooves; the inner wall of the other end of the rotary rod is provided with a cross connecting hole, a mounting frame is rotatably arranged on the rotary rod positioned at the outer end of the supporting frame, the mounting frame is connected with the supporting frame through a first moving assembly, and a driving assembly is arranged on the rotary rod positioned in the mounting frame; drying mechanisms are arranged at two ends of the supporting frame; the drying mechanism comprises a ventilating duct which is arranged at the opening of the side wall of the supporting frame in a sliding manner, one end of the ventilating duct is provided with a blowing cover, and the other end of the ventilating duct is provided with an air supply assembly; the air supply assembly comprises a connecting pipeline which is connected with the ventilating pipeline in a conducting way, the connecting pipeline is connected with the fan through a connecting hose, an output shaft of the fan is connected with the rotating rod through a first transmission assembly, and the fan is provided with a heater; the ventilating duct is connected with the supporting frame through a second moving assembly, and a second transmission assembly is arranged between the second moving assemblies at two ends.
Preferably, the clamping assembly comprises a sliding part which is in sliding connection with the connecting groove, a clamping block which is in fit connection with the silicon-carbon negative electrode plate body is arranged on the sliding part, and a clamping spring is arranged on the sliding part between the clamping block and the connecting groove.
Preferably, the first moving assembly comprises a connecting block fixedly connected with the mounting frame, a sliding block is fixedly arranged on the connecting block, a first screw rod is connected with the supporting frame in a threaded manner, and a first motor fixedly connected with the supporting frame is arranged at one end of the first screw rod.
Preferably, the driving assembly comprises a driven gear fixedly connected with the rotary rod, a driving gear is meshed with the driven gear, and a second motor fixedly connected with the mounting frame is mounted on the driving gear.
Preferably, the first transmission assembly comprises a cross connecting rod inserted into the cross connecting hole, the cross connecting rod is connected with the first transmission rod through a first transmission belt, the first transmission rod is connected with the support frame through a mounting plate, and the first transmission rod is connected with an output shaft of the fan.
Preferably, the second transmission assembly comprises a first transmission gear fixedly connected with the second screw, the first transmission gear is meshed with a second transmission gear, the second transmission gear is connected with the supporting frame through a second transmission rod, and the second transmission rod is connected with the second screw at the other end through a second transmission belt.
Compared with the prior art, the application has the beneficial effects that: according to the application, the first moving assembly drives the mounting frame to move, and the mounting frame synchronously drives the rotating rod and the clamping assembly to clamp the silicon-carbon negative pole piece body, so that the silicon-carbon negative pole pieces with different specifications can be conveniently clamped by the device, and the device is convenient to use; the rotary rod is driven by the driving component to rotate, the clamping frame and the clamped silicon-carbon negative pole piece body are synchronously driven by the rotary rod to rotate, the rotary rod drives the fan to rotate through the first transmission component in the rotating process, the fan heats air heated by the heater and enters the ventilation pipeline through the connecting hose and the connecting pipeline, and the rotating silicon-carbon negative pole piece body is subjected to blowing and drying treatment through the blowing cover, so that the fan at the other end is synchronously driven to work in the rotating process of the silicon-carbon negative pole piece driven by the driving component, and the device can synchronously drive the ventilation pipeline and the blowing cover to dry the rotating silicon-carbon negative pole piece in the rotating process; the second moving assembly drives and the second transmission assembly can drive the ventilating duct and the blowing hood to move and blow and dry, so that the drying treatment of the device can be facilitated, and the device is convenient to use; the application can effectively realize the omnibearing rapid drying treatment of the silicon-carbon negative electrode plate, improves the drying efficiency of the device and is convenient for the use of the device.
Drawings
Fig. 1 is a schematic structural diagram of a drying device for manufacturing a silicon-carbon negative electrode plate.
Fig. 2 is a front view of a drying device for manufacturing a silicon-carbon negative electrode plate.
Fig. 3 is a left side view of a drying device for manufacturing a silicon-carbon negative electrode plate.
Fig. 4 is a three-dimensional view of a clamping frame in a drying device for manufacturing a silicon-carbon negative electrode plate.
1. A support frame; 2. a silicon carbon negative electrode plate body; 3. a clamping mechanism; 4. a rotating rod; 5. a clamping frame; 6. a connection groove; 7. a clamping assembly; 8. a slider; 9. a clamping block; 10. a clamping spring; 11. a cross connecting hole; 12. a mounting frame; 13. a first moving assembly; 14. a connecting block; 15. a slide block; 16. a first screw; 17. a first motor; 18. a drive assembly; 19. a driven gear; 20. a drive gear; 21. a second motor; 22. a first transmission assembly; 23. a cross connecting rod; 24. a first drive belt; 25. a first transmission rod; 26. a mounting plate; 27. a drying mechanism; 28. a ventilation duct; 29. an air supply assembly; 30. a connecting pipe; 31. a connecting hose; 32. a blower; 33. a heater; 34. a second moving assembly; 35. a connecting plate; 36. a second screw; 37. a third motor; 38. a second transmission assembly; 39. a first transmission gear; 40. a second transmission gear; 41. a second transmission rod; 42. a second drive belt; 43. and a blowing hood.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the embodiments of the present application will be described in detail below with reference to the accompanying drawings. However, those of ordinary skill in the art will understand that in various embodiments of the present application, numerous technical details have been set forth in order to provide a better understanding of the present application. However, the claimed application may be practiced without these specific details and with various changes and modifications based on the following embodiments.
The application will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-4, in an embodiment of the present application, a drying device for manufacturing a silicon-carbon negative electrode plate includes a support frame 1, wherein the interior of the support frame 1 is connected with a silicon-carbon negative electrode plate body 2 through a clamping mechanism 3; the clamping mechanism 3 comprises a rotating rod 4 connected with the supporting frame 1, a clamping frame 5 is arranged at one end of the rotating rod 4, connecting grooves 6 are formed in the inner walls of the two ends of the clamping frame 5, and clamping assemblies 7 which are in clamping connection with the silicon-carbon negative electrode plate body 2 are arranged on the connecting grooves 6; the inner wall of the other end of the rotary rod 4 is provided with a cross connecting hole 11, the rotary rod 4 positioned at the outer end of the supporting frame 1 is rotatably provided with a mounting frame 12, the mounting frame 12 is connected with the supporting frame 1 through a first moving component 13, and the rotary rod 4 positioned in the mounting frame 12 is provided with a driving component 18; the two ends of the supporting frame 1 are provided with a drying mechanism 27; the drying mechanism 27 comprises a ventilation pipeline 28 which is arranged at the opening of the side wall of the supporting frame 1 in a sliding way, one end of the ventilation pipeline 28 is provided with a blowing cover 43, and the other end is provided with a wind supply assembly 29; the air supply assembly 29 comprises a connecting pipeline 30 which is connected with the ventilating pipeline 28 in a conducting way, the connecting pipeline 30 is connected with a fan 32 through a connecting hose 31, an output shaft of the fan 32 is connected with the rotating rod 4 through the first transmission assembly 22, and a heater 33 is arranged on the fan 32; the ventilation duct 28 is connected with the support frame 1 through a second moving assembly 34, and a second transmission assembly 38 is installed between the second moving assemblies 34 at two ends.
According to the application, the first moving assembly 13 drives the mounting frame 12 to move so as to synchronously drive the rotating rod 4 and the clamping assembly 7 to clamp the silicon-carbon negative pole piece body 2, the driving assembly 18 drives the rotating rod 4 to rotate, the rotating rod 4 synchronously drives the clamping frame 5 and the clamped silicon-carbon negative pole piece body 2 to rotate, the fan 32 is driven to rotate through the first transmission assembly 22 in the rotating process of the rotating rod 4, the fan 32 drives air heated by the heater 33 to enter the ventilation pipeline 28 through the connecting hose 31 and the connecting pipeline 30, the blowing cover 43 is used for blowing and drying the rotating silicon-carbon negative pole piece body 2, and the second moving assembly drive 34 and the second transmission assembly 38 are matched to drive the ventilation pipeline 28 and the blowing cover 43 to move so as to facilitate the drying treatment of the device, and the use of the device is facilitated.
Referring to fig. 1, in one embodiment of the present application, the clamping assembly 7 includes a sliding member 8 slidably connected to the connection groove 6, a clamping block 9 attached to the silicon-carbon negative electrode plate body 2 is installed on the sliding member 8, a clamping spring 10 is installed on the sliding member 8 located between the clamping block 9 and the connection groove 6, during the process that the first moving assembly 13 drives the installation frame 12 to move inwards, the clamping block 9 contacts with the silicon-carbon negative electrode plate body 2, the silicon-carbon negative electrode plate body 2 pushes the clamping block 9 to move outwards, and the clamping spring 10 is compressed to generate elastic force, so that the tight clamping treatment of the silicon-carbon negative electrode plate body 2 can be achieved.
Referring to fig. 1, in an embodiment of the present application, the first moving assembly 13 includes a connecting block 14 fixedly connected to the mounting frame 12, a slider 15 is fixedly installed on the connecting block 14, a first screw 16 is screwed inside the slider 15, the first screw 16 is connected to the supporting frame 1, a first motor 17 fixedly connected to the supporting frame 1 is installed at one end of the first screw 16, the first motor 17 works, the first motor 17 drives the first screw 16 to rotate, the first screw 16 drives the slider 15 in threaded connection to move, and the slider 15 drives the mounting frame 12 to move through the connecting block 14, so that the positions of the rotating rod 4 and the clamping frame 5 can be conveniently adjusted, and the device is convenient for clamping silicon carbon negative pole pieces with different specifications.
Referring to fig. 1, in an embodiment of the present application, the driving assembly 18 includes a driven gear 19 fixedly connected to the rotating rod 4, a driving gear 20 is meshed with the driven gear 19, a second motor 21 fixedly connected to the mounting frame 12 is installed on the driving gear 20, the driving gear 20 is driven by the second motor 21 to rotate the driven gear 19, and the driven gear 19 drives the rotating rod 4 to rotate.
Referring to fig. 1, in one embodiment of the present application, the first transmission assembly 22 includes a cross connection rod 23 inserted into the cross connection hole 11, the cross connection rod 23 is connected to a first transmission rod 25 through a first transmission belt 24, the first transmission rod 25 is connected to the support frame 1 through a mounting plate 26, the first transmission rod 25 is connected to an output shaft of the fan 32, the rotating rod 4 can synchronously drive the cross connection rod 23 to rotate during the rotation process, the cross connection rod 23 drives the first transmission rod 25 to synchronously rotate through the first transmission belt 24, and the first transmission rod 25 can drive the fan 32 to perform a working process.
Referring to fig. 2, in one embodiment of the present application, the second moving assembly 34 includes a connecting plate 35 fixedly connected to the ventilation duct 28, two ends of the connecting plate 35 are in threaded connection with a second screw rod 36, one end of the second screw rod 36 is connected to the support frame 1, and the other end of the second screw rod is provided with a third motor 37, and the third motor 37 works by the third motor 37, so that the third motor 37 can drive the second screw rod 36 to rotate, and further drive the connecting plate 35 to move, so as to drive the ventilation duct 28 and the blower cover 43 to move and blow.
Referring to fig. 3, in one embodiment of the present application, the second transmission assembly 38 includes a first transmission gear 39 fixedly connected to the second screw 36, a second transmission gear 40 is meshed on the first transmission gear 39, the second transmission gear 40 is connected to the support frame 1 through a second transmission rod 41, the second transmission rod 41 is connected to the second screw 36 at the other end through a second transmission belt 42, during the rotation of the second screw 36, the first transmission gear 39 is driven to synchronously rotate in opposite directions, the second transmission gear 40 drives the second transmission rod 41 to rotate, the second transmission rod 41 is driven to synchronously rotate in opposite directions through the second transmission belt 42, so that the ventilation pipes 28 at the two ends and the blowing hood 43 can be synchronously moved in opposite directions, and further, the silicon carbon cathode pole piece body 2 can be blown and cooled.
Working principle: the application drives the first screw rod 16 to rotate through the first motor 17, the first screw rod 16 drives the slide block 15 to move, the slide block 15 drives the installation frame 12 to move through the connecting block 14, the installation frame 12 can drive the rotary rod 4 to move, the rotary rod 4 synchronously drives the clamping frame 5 to move, the clamping block 9 contacts with the silicon carbon negative pole piece body 2 in the inward moving process of the clamping frame 5, the silicon carbon negative pole piece body 2 drives the clamping block 9 to move outwards, the clamping spring 10 arranged at the outer end of the clamping block 9 receives the elasticity generated by compression, the tight clamping treatment of the clamping block 9 and the silicon carbon negative pole piece body 2 can be realized, the driving gear 20 is driven by the second motor 21 to drive the driven gear 19 to rotate, the driven gear 19 is driven to drive the rotary rod 4 to rotate, in this way, the clamped silicon-carbon negative electrode plate body 2 can be driven to rotate, the rotating rod 4 synchronously drives the cross connecting rod 23 to rotate in the rotating process, the cross connecting rod 23 drives the first transmission rod 25 to rotate through the first transmission belt 24, the first transmission rod 25 synchronously drives the fan 32 to work, the fan 32 drives air added by the heater 33 into the ventilation pipeline 28 through the connecting hose 31 and the connecting pipeline 30, the blowing cover 43 arranged on the ventilation pipeline 28 can realize the blowing and drying treatment of the rotating silicon-carbon negative electrode plate body 2, the third motor 37 is matched to drive the second screw rod 36 to rotate, the second screw rod 36 synchronously drives the first transmission gear 39 to rotate, the first transmission gear 39 drives the meshed and connected second transmission gear 40 to synchronously reversely rotate, the second transmission gear 40 drives the second transmission rod 41 to rotate, the second transmission rod 41 drives the second screw rod 36 at the other end to rotate through the second transmission belt 42, so that the second screw rod 36 at the other end can synchronously and reversely rotate, the second screw rod 36 drives the connecting plate 35 to move, the connecting plate 35 can drive the ventilating duct 28 at the two ends to synchronously and reversely move, and further quick drying treatment of the silicon-carbon negative electrode plate can be realized, and the device is convenient to use.
It will be evident to those skilled in the art that the application is not limited to the details of the foregoing illustrative embodiments, and that the present application 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 application 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 drying device for manufacturing the silicon-carbon negative electrode plate comprises a supporting frame and is characterized in that the inside of the supporting frame is connected with a silicon-carbon negative electrode plate body through a clamping mechanism;
the clamping mechanism comprises a rotating rod connected with the supporting frame, a clamping frame is installed at one end of the rotating rod, connecting grooves are formed in the inner walls of the two ends of the clamping frame, and clamping assemblies which are in clamping connection with the silicon-carbon negative electrode plate body are installed on the connecting grooves;
the inner wall of the other end of the rotary rod is provided with a cross connecting hole, a mounting frame is rotatably arranged on the rotary rod positioned at the outer end of the supporting frame, the mounting frame is connected with the supporting frame through a first moving assembly, and a driving assembly is arranged on the rotary rod positioned in the mounting frame;
drying mechanisms are arranged at two ends of the supporting frame;
the drying mechanism comprises a ventilating duct which is arranged at the opening of the side wall of the supporting frame in a sliding manner, one end of the ventilating duct is provided with a blowing cover, and the other end of the ventilating duct is provided with an air supply assembly;
the air supply assembly comprises a connecting pipeline which is connected with the ventilating pipeline in a conducting way, the connecting pipeline is connected with the fan through a connecting hose, an output shaft of the fan is connected with the rotating rod through a first transmission assembly, and the fan is provided with a heater;
the ventilating duct is connected with the supporting frame through a second moving assembly, and a second transmission assembly is arranged between the second moving assemblies at two ends.
2. The drying device for manufacturing the silicon-carbon negative electrode plate according to claim 1, wherein the clamping assembly comprises a sliding piece which is in sliding connection with the connecting groove, a clamping block which is in fit connection with the silicon-carbon negative electrode plate body is arranged on the sliding piece, and a clamping spring is arranged on the sliding piece between the clamping block and the connecting groove.
3. The drying device for manufacturing the silicon-carbon negative electrode plate according to claim 1, wherein the first moving assembly comprises a connecting block fixedly connected with the mounting frame, a sliding block is fixedly installed on the connecting block, a first screw is connected with the inside of the sliding block in a threaded manner, the first screw is connected with the supporting frame, and a first motor fixedly connected with the supporting frame is installed at one end of the first screw.
4. The drying device for manufacturing the silicon-carbon negative electrode plate according to claim 1, wherein the driving assembly comprises a driven gear fixedly connected with the rotary rod, a driving gear is meshed with the driven gear, and a second motor fixedly connected with the mounting frame is mounted on the driving gear.
5. The drying device for manufacturing the silicon-carbon negative electrode plate according to claim 1, wherein the first transmission assembly comprises a cross connecting rod inserted into the cross connecting hole, the cross connecting rod is connected with the first transmission rod through a first transmission belt, the first transmission rod is connected with the supporting frame through a mounting plate, and the first transmission rod is connected with an output shaft of the fan.
6. The drying device for manufacturing the silicon-carbon negative electrode plate according to claim 1, wherein the second moving assembly comprises a connecting plate fixedly connected with the ventilating duct, two ends of the connecting plate are connected with second screws in a threaded mode, one ends of the second screws are connected with the supporting frame, and a third motor is installed at the other ends of the second screws.
7. The drying device for manufacturing the silicon-carbon negative electrode plate according to claim 1, wherein the second transmission assembly comprises a first transmission gear fixedly connected with a second screw, a second transmission gear is meshed with the first transmission gear, the second transmission gear is connected with the supporting frame through a second transmission rod, and the second transmission rod is connected with the second screw at the other end through a second transmission belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210851596.0A CN115218628B (en) | 2022-07-19 | 2022-07-19 | Drying device is used in preparation of silicon carbon negative pole piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210851596.0A CN115218628B (en) | 2022-07-19 | 2022-07-19 | Drying device is used in preparation of silicon carbon negative pole piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115218628A CN115218628A (en) | 2022-10-21 |
| CN115218628B true CN115218628B (en) | 2023-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210851596.0A Active CN115218628B (en) | 2022-07-19 | 2022-07-19 | Drying device is used in preparation of silicon carbon negative pole piece |
Country Status (1)
| Country | Link |
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| CN (1) | CN115218628B (en) |
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| CN114976021B (en) * | 2022-07-19 | 2023-11-24 | 胜华新材料集团股份有限公司 | Silicon-carbon negative electrode material for lithium ion battery and preparation method thereof |
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