CN113211844B - Ternary lithium ion power battery pole piece rolling equipment - Google Patents
Ternary lithium ion power battery pole piece rolling equipment Download PDFInfo
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- CN113211844B CN113211844B CN202110365337.2A CN202110365337A CN113211844B CN 113211844 B CN113211844 B CN 113211844B CN 202110365337 A CN202110365337 A CN 202110365337A CN 113211844 B CN113211844 B CN 113211844B
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- 238000005096 rolling process Methods 0.000 title claims abstract description 77
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 23
- 238000004140 cleaning Methods 0.000 claims abstract description 56
- 230000003068 static effect Effects 0.000 claims abstract description 19
- 238000004804 winding Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000003825 pressing Methods 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 9
- 210000001503 joint Anatomy 0.000 claims description 8
- 238000005192 partition Methods 0.000 abstract description 13
- 239000000428 dust Substances 0.000 description 12
- 230000009471 action Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
- B30B3/04—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs co-operating with one another, e.g. with co-operating cones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/065—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates for thin material, e.g. for sheets, strips or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0082—Dust eliminating means; Mould or press ram cleaning means
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- 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
- H01M4/043—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
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
-
- 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)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the technical field of battery pole piece rolling equipment, and discloses ternary lithium ion power battery pole piece rolling equipment which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a first box body, a discharge hole is formed in one side of the first box body, the top of the first box body is connected with a box cover through a hinge, a partition plate is fixedly connected between the inner walls of the two sides of the first box body, a winding mechanism is arranged at the top of the partition plate, a support column is fixedly connected between the bottom of the partition plate and the inner wall of the bottom of the first box body, a spring is sleeved on one side of the support column, and a plurality of slide holes are formed in the top of the partition plate. According to the invention, the tuning fork can be driven by the second motor to vibrate through the first cleaning plate, the second cleaning plate and the tuning fork, so that the first cleaning plate and the second cleaning plate can be driven to vibrate, the cleaning quality can be improved to a certain extent, the rolling quality is improved, and static on the battery pole piece can be removed by removing friction between the static roller and the battery pole piece.
Description
Technical Field
The invention relates to the technical field of battery pole piece rolling equipment, in particular to ternary lithium ion power battery pole piece rolling equipment.
Background
With the development of science and the progress of society, the power battery becomes one of essential products in our lives, the thickness and the surface density of the power battery directly influence the energy density and the charge-discharge performance of the power battery, and in the production process of a pole piece of the power battery, in order to ensure that the pole piece of the power battery has certain thickness and surface density, the pole piece of the power battery needs to be rolled by a rolling device to realize the using effect of the power battery.
At present, most of the existing power battery pole piece rolling equipment has the following defects: can not carry out the dust removal clearance to the battery sheet of rolling, influence the quality of roll-in, influence the efficiency of roll-in, to sum up, most current power battery sheet roll-in equipment still can not agree with the actual need well.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides ternary lithium ion power battery pole piece rolling equipment, which mainly solves the problems that rolled battery pole pieces cannot be subjected to dust removal cleaning, the rolling quality is influenced, and the rolling efficiency is influenced.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme:
a ternary lithium ion power battery pole piece rolling device comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a first box body, a partition plate is fixedly connected between the inner walls of the two sides of the first box body, the top of the partition plate is provided with a winding mechanism, a support column is fixedly connected between the bottom of the partition plate and the inner wall of the bottom of the first box body, one side of the support column is sleeved with a spring, the top of the partition plate is provided with a plurality of slide holes, two first guide shafts and two second guide shafts are connected in the slide holes in a sliding manner, the bottom ends of the first guide shafts and the second guide shafts are fixedly connected with a sliding frame, the sliding frame is in sliding connection with the support column and is positioned above the spring, the top end of each second guide shaft is fixedly connected with a first mounting frame, a static removing roller is rotatably connected between the inner walls of the two sides of the first mounting frame, and the top end of the first guide shaft is fixedly connected with an arc-shaped plate, the arc plate is located below the winding mechanism, the top fixedly connected with rolling box of bottom plate, the both sides inner wall of rolling box rotate respectively and are connected with the rotor plate, rotate between two rotor plates and are connected with a plurality of rolls, the top fixedly connected with electric putter of bottom plate, the top fixedly connected with layer board of first electric putter, layer board and one of them roll axis contact, two rotate between the rotor plate and be connected with first regulating spindle, one side fixedly connected with first cleaning plate of first regulating spindle, one side outer wall fixedly connected with support frame of rolling box, rotate between the both sides inner wall of support frame and be connected with the second regulating spindle, one side fixedly connected with second cleaning plate of second regulating spindle, one side fixedly connected with cleaning roller respectively of second cleaning plate and first cleaning plate, one end of first regulating spindle, one side of one of them rotor plate, one side of support frame and the one end of second regulating spindle are equipped with the fixed orifices respectively, are equipped with fixing bolt in the fixed orifices, be equipped with the roll-in mechanism in the roll-in case one side fixedly connected with second motor, the equal fixedly connected with connecting plate in first clearance board and second clearance board one side, second motor bottom fixedly connected with tuning fork, and the tuning fork is located between first clearance board and the second clearance board.
Further, one side of first box is equipped with the discharge gate, and there is the case lid at the top of first box through hinged joint, two first mounting panels of one side outer wall fixedly connected with of first box, rotates between two first mounting panels and is connected with the guide roll.
On the basis of the scheme, the winding mechanism comprises a first motor, the first motor is fixed on the inner wall of the bottom of the first box body through a bolt, a terminal of an output shaft of the first motor is connected with a second belt wheel, one side of the second belt wheel is wound with a transmission belt, a fixing plate is fixedly connected to the inner wall of the bottom of the first box body, and the fixing plate is rotatably connected with the output shaft of the first motor.
As a further scheme of the invention, the top of the partition board is fixedly connected with two supporting plates, a wind-up roll is rotatably connected between the two supporting plates, one end of the wind-up roll penetrates through one of the supporting plate keys to be connected with a first belt wheel, and the first belt wheel is in winding connection with a transmission belt.
Further, the rolling mechanism includes two mounts, and the both sides of roll-in case are equipped with the installing port respectively, and in mount fixedly connected with installing port, one side of mount was equipped with the spout, and sliding connection has the slider in the spout, rotates through the scarf joint bearing between two sliders and installs first squeeze roll, the top fixedly connected with second electric putter of mount, the top of mount and the top fixed connection of slider are passed to second electric putter's one end, and one side fixedly connected with third motor of one of them slider, the one end of third motor output shaft and the one end fixed connection of first squeeze roll.
On the basis of the scheme, a second squeeze roller is rotatably connected between the two sides of the rolling box through a scarf joint bearing, one end of an output shaft of a third motor is fixedly connected with one end of the second squeeze roller, and one end of the output shaft of the third motor is in key connection with a third belt wheel.
As a further scheme of the invention, two sides of the rolling box are respectively and rotatably connected with a rotating column through a scarf joint bearing, one end of the rotating column is connected with a fourth belt wheel in a key mode, and a belt is in transmission connection between the fourth belt wheel and the third belt wheel.
Furthermore, the inner wall of the bottom of the rolling box is fixedly connected with two second mounting plates, a transmission shaft is rotatably connected between the two second mounting plates, and a conveyor belt is connected between the transmission shaft and the rotating column in a transmission manner.
On the basis of the scheme, the bottom inner wall of the rolling box is fixedly connected with a second mounting rack, the top fixedly connected with air pump of the second mounting rack is fixedly connected with a pneumatic push rod, one end of an air pump air outlet is communicated with the pneumatic push rod, the bottom fixedly connected with pressing plate of the pneumatic push rod is fixed with a cutter, a plurality of sliding shafts are fixedly connected between the bottom inner wall of the rolling box and the top inner wall of the second mounting rack, and the sliding shafts are connected with the pressing plate in a sliding mode.
(III) advantageous effects
Compared with the prior art, the invention provides a ternary lithium ion power battery pole piece rolling device, which has the following beneficial effects:
1. this battery pole piece roll-in equipment can make battery pole piece in driven in-process and the cleaning roller friction on first cleaning plate and the second cleaning plate through the setting of first cleaning plate, second cleaning plate and tuning fork, thereby realize the dust removal processing to battery pole piece, and the second motor during operation can produce vibrations and consume partly mechanical energy, but through setting up the tuning fork on the second motor, make the tuning fork can turn into the vibrations power supply of self with the power of shaking as the counter-acting force, thereby carry out high frequency vibrations, thereby can drive first cleaning plate and second cleaning plate and take place vibrations, make the clearance more thorough, this kind of mode of turning into power with the counter-acting force has certain creativity, improve the quality of clearance when energy-conserving, thereby improve the quality of roll-in.
2. This battery pole piece roll-in equipment cooperatees through destaticing roller and arc, destaticing roller and arc all are connected with the carriage, then under the effect of spring, can make destaticing roller and arc keep on the coplanar, thereby can change the height of destaticing roller and arc along with the diameter change of wind-up roll, can effectually get rid of the static on the battery pole piece, in order to avoid the roll-in-process dust after removing dust to adsorb on the surface of battery pole piece again, improve the roll-in efficiency of battery pole piece.
3. This battery pole piece roll-in equipment is through the setting of first motor and arc, first motor can produce vibrations and consume some mechanical energy under operating condition, but this moment, the vibration power as the counter-acting force can drive the arc at carriage and top simultaneously and remove the static roller and take place vibrations, can shake the dust removal to battery pole piece at to a great extent, can effectual protection battery pole piece clean and tidy nature, thereby accomplish the conversion of energy, the one end of arc can carry out the conveying in battery pole piece and contact with battery pole piece bottom, clear up the bottom of battery pole piece, thereby can improve the quality of roll-in.
4. This battery pole piece roll-in equipment drives the slider through the second and can drive the removal about the first squeeze roll in the gliding setting of spout to adjust the distance between first squeeze roll and the second squeeze roll, and then adapt to the roll-in work of the battery pole piece of different thickness, improve equipment's suitability.
5. The battery pole piece rolling equipment can drive the cutter to move up and down through the arrangement of the air pump, the pneumatic push rod and the pressing plate, so that the battery pole piece is cut, the battery pole piece is used at a later stage, and time and trouble are saved.
Drawings
Fig. 1 is a schematic perspective view of a ternary lithium ion power battery pole piece rolling device in embodiment 1 according to the present invention;
fig. 2 is a schematic rear view structure diagram of a ternary lithium ion power battery pole piece rolling device in embodiment 1 of the present invention;
FIG. 3 is a schematic diagram of a partial cross-sectional structure of an embodiment 1 of a ternary lithium-ion power battery pole piece rolling device according to the present invention;
fig. 4 is a schematic structural diagram of a ternary lithium ion power battery pole piece rolling device in a bottom view in embodiment 1 according to the present invention;
fig. 5 is a schematic side view of a ternary lithium ion power battery pole piece rolling device in embodiment 2 of the present invention.
In the figure: 1. a base plate; 2. a first case; 3. a box cover; 4. a support plate; 401. a wind-up roll; 402. a first pulley; 403. a first motor; 404. a fixing plate; 405. a second pulley; 406. a transmission belt; 5. a support pillar; 501. a spring; 502. a carriage; 503. a first guide shaft; 504. an arc-shaped plate; 505. a second guide shaft; 506. a first mounting bracket; 507. a static electricity removing roller; 6. a first mounting plate; 7. a guide roller; 8. rolling the box; 9. a rotating plate; 10. a roll axis; 11. a first adjusting shaft; 1101. a first cleaning plate; 1102. fixing the bolt; 1103. a second adjustment shaft; 1104. a second cleaning plate; 1105. cleaning the roller; 1106. a first electric push rod; 1107. a support plate; 1108. a connecting plate; 1109. a tuning fork; 12. a fixed mount; 1201. a slider; 1202. a second electric push rod; 1203. a first squeeze roll; 1204. a second motor; 1205. a second squeeze roller; 13. rotating the column; 14. a belt; 15. a second mounting plate; 16. a conveyor belt; 17. a second mounting bracket; 1701. a sliding shaft; 1702. pressing a plate; 1703. a cutter; 1704. an air pump; 1705. and a pneumatic push rod.
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.
Example 1
Referring to fig. 1-4, a ternary lithium ion power battery pole piece rolling device comprises a bottom plate 1, a first box 2 is fixed on the top of the bottom plate 1 through bolts, a partition plate is fixed between the inner walls of the two sides of the first box 2 through bolts, a rolling mechanism is arranged on the top of the partition plate, a support pillar 5 is fixed between the bottom of the partition plate and the inner wall of the bottom of the first box 2 through bolts, a spring 501 is sleeved on one side of the support pillar 5, a plurality of sliding holes are formed in the top of the partition plate, two first guide shafts 503 and two second guide shafts 505 are connected in the sliding holes in a sliding manner, sliding frames 502 are fixed at the bottom ends of the first guide shafts 503 and the second guide shafts 505 through bolts, and the sliding frames 502 slide upwards on the support pillar 5 under the action of the spring 501 along with the gradual reduction of battery pole pieces, the sliding frame 502 is slidably connected with the supporting column 5, the sliding frame 502 is located above the spring 501, the top end of the second guide shaft 505 is fixed with a first mounting frame 506 through a bolt, a static removing roller 507 is rotatably connected between the inner walls of the two sides of the first mounting frame 506, a battery pole piece and the static removing roller 507 are rubbed with each other to remove static on the surface of the battery pole piece, the top end of the first guide shaft 503 is fixed with an arc plate 504 through a bolt, the arc plate 504 is located below the winding mechanism, one end of the arc plate 504 can be contacted with the bottom of the battery pole piece while the battery pole piece is conveyed, the bottom of the battery pole piece is cleaned, and therefore rolling quality can be improved, the arc plate 504 and the static removing roller 507 move upwards synchronously, and the static removing roller 507 is always contacted with the battery pole piece;
the top of the bottom plate 1 is fixed with a rolling box 8 through bolts, the inner walls of two sides of the rolling box 8 are respectively and rotatably connected with rotating plates 9, a plurality of rolling shafts 10 are rotatably connected between the two rotating plates 9, the top of the bottom plate 1 is fixed with a first electric push rod 1106 through bolts, the top end of the first electric push rod 1106 is fixed with a supporting plate 1107 through bolts, the supporting plate 1107 is in contact with one rolling shaft 10, the rotating plates 9 rotate under the pushing of the first electric push rod 1106, so that the rolling shafts 10 and battery pole pieces are driven to move upwards together, the battery pole pieces are prevented from being in contact with the bottom plate 1 and being stuck with dust, a first adjusting shaft 11 is rotatably connected between the two rotating plates 9, a first cleaning plate 1101 is welded on one side of the first adjusting shaft 11, a supporting frame is fixed on the outer wall of one side of the rolling box 8 through bolts, and a second adjusting shaft 1103 is rotatably connected between the inner walls of two sides of the supporting frame, a second cleaning plate 1104 is welded on one side of the second adjusting shaft 1103, a cleaning roller 1105 is respectively bonded on one side of the second cleaning plate 1104 and one side of the first cleaning plate 1101, the first adjusting shaft 11 and the second adjusting shaft 1103 are rotated, so that the distance between the first cleaning plate 1101 and the second cleaning plate 1104 is adjusted, the cleaning roller 1105 is in close contact with a battery pole piece, the battery pole piece and the cleaning roller 1105 rub back and forth in the conveying process, so that dust adhered on the battery pole piece is cleaned, fixing holes are respectively formed in one end of the first adjusting shaft 11, one side of one rotating plate 9, one side of the support frame and one end of the second adjusting shaft 1103, fixing bolts 1102 are arranged in the fixing holes, a rolling mechanism is arranged in the rolling box 8, a second motor is fixed on one side of the rolling box 8 through bolts, and connecting plates 1108 are fixedly connected on one sides of the first cleaning plate 1204 and the second cleaning plate 1104, the tuning fork 1109 is fixedly connected to the bottom of the second motor 1204, the tuning fork 1109 is driven by the second motor 1204 to vibrate, so that the first cleaning plate 1101 and the second cleaning plate 1104 can be driven to vibrate, certain creativity is achieved, the cleaning quality can be improved to a certain extent, the rolling quality is improved, and the tuning fork 1109 is located between the first cleaning plate 1101 and the second cleaning plate 1104;
a discharge hole is formed in one side of the first box body 2, the top of the first box body 2 is connected with the box cover 3 through a hinge, two first mounting plates 6 are fixed on the outer wall of one side of the first box body 2 through bolts, a guide roller 7 is rotatably connected between the two first mounting plates 6, the guide roller 7 guides the transmission of a battery pole piece, the winding mechanism comprises a first motor 403, the first motor 403 can vibrate in a normal working state, and simultaneously drives the sliding frame 502, the arc-shaped plate 504 at the top and the static removing roller 507 to vibrate and remove dust from the battery pole piece to a large extent, the first motor 403 is fixed on the inner wall of the bottom of the first box body 2 through bolts, one end of an output shaft of the first motor 403 is connected with a second belt pulley 405 through a key, one side of the second belt pulley 405 is connected with a transmission belt 406 through a winding bolt, the first motor 403 drives the second belt pulley 405 and the transmission belt 406 to rotate together, the inner wall of the bottom of the first box body 2 is fixed with a fixing plate 404 with a supporting function through bolts, the fixing plate 404 is rotatably connected with the output shaft 403 of the first motor, two support plates 4 are fixed with a belt 402 through bolts, one end of the winding roller 402, and one end of the winding roller 401 is connected with the winding roller 401, so as to drive the winding roller 401, and the winding roller 402 to start unwinding roll winding roller to unwind with the winding wheel 406;
the rolling mechanism comprises two fixed frames 12, two sides of a rolling box 8 are respectively provided with a mounting hole, the fixed frames 12 are fixed in the mounting holes through bolts, one side of each fixed frame 12 is provided with a sliding groove, a sliding block 1201 is connected in the sliding groove in a sliding manner, a first extrusion roller 1203 is rotatably installed between the two sliding blocks 1201 through a scarf joint bearing, the top of each fixed frame 12 is fixed with a second electric push rod 1202 through a bolt, one end of each second electric push rod 1202 penetrates through the top of the fixed frame 12 to be fixedly connected with the top of the corresponding sliding block 1201, the sliding blocks 1201 slide in the sliding grooves under the driving of the second electric push rods 1202, one side of one sliding block 1201 is fixed with a third motor through a bolt, one end of an output shaft of the third motor is fixedly connected with one end of the first extrusion roller 1203, and the two sides of the rolling box 8 are rotatably connected with a second extrusion roller 1205 through the scarf joint bearing, thereby adjust the distance between first squeeze roll 1203 and the second squeeze roll 1205, so that adapt to the roll-in work with the battery sheet of different thickness, the one end of third motor output shaft and the one end fixed connection of second squeeze roll 1205, the one end key-type of third motor output shaft has the third band pulley, roll-in case 8 both sides are connected with rotation post 13 through the scarf joint bearing rotation respectively, the one end key-type of rotation post 13 is connected with the fourth band pulley, the transmission is connected with belt 14 between fourth band pulley and the third band pulley, the bottom inner wall of roll-in case 8 has two second mounting panels 15 through the bolt fastening, the rotation is connected with the transmission shaft between two second mounting panels 15, the transmission is connected with conveyer belt 16 between transmission shaft and the rotation post 13, third band pulley and belt 14 rotate together under the drive of second motor 1204, thereby make conveyer belt 16 carry out the conveying work.
The working principle of the embodiment is as follows: when in use, firstly, the fixing bolt 1102 is unscrewed, then the first adjusting shaft 11 and the second adjusting shaft 1103 are respectively rotated, so as to adjust the distance between the first cleaning plate 1101 and the second cleaning plate 1104, further to enable the cleaning roller 1105 to be in close contact with the battery pole piece, then, the second electric push rod 1202 is started, the sliding block 1201 slides in the sliding groove under the driving of the second electric push rod 1202, so as to adjust the distance between the first extrusion roller 1203 and the second extrusion roller 1205, so as to adapt to the rolling work of the battery pole pieces with different thicknesses, after the adjustment is completed, the first motor 403 is started, the first motor 403 drives the second belt pulley 405 and the second belt pulley 406 to rotate together, so as to drive the first belt pulley 402 and the wind-up roller 401 to start the unwinding work, then, the battery pole piece passes through the bottom of the static removing roller 507, and the battery pole piece and the static removing roller 507 rub with each other, thereby removing the static electricity on the surface of the battery pole piece, preventing the dust from adhering to the surface of the battery pole piece due to the static electricity, along with the gradual reduction of the battery pole piece, enabling the sliding frame 502 to slide upwards on the supporting column 5 under the action of the spring 501, thereby enabling the arc-shaped plate 504 and the static removing roller 507 to synchronously move upwards, enabling the static removing roller 507 to be always contacted with the battery pole piece, enabling one end of the arc-shaped plate 504 to be contacted with the bottom of the battery pole piece while the battery pole piece is conveyed, cleaning the bottom of the battery pole piece, conveying the battery pole piece under the guiding action of the guiding roller 7, enabling the battery pole piece to pass through the middle of the first cleaning plate 1101 and the second cleaning plate 1104 in the conveying process of the battery pole piece, and enabling the battery pole piece to rub with the cleaning roller 1105 back and forth, thereby cleaning the dust adhered to the battery pole piece, and then, the second motor 1204 and the third motor are started, the second motor 1204 drives the tuning fork to vibrate, so that the first cleaning plate 1101 and the second cleaning plate 1104 can be driven to vibrate, the first squeezing roller 1203 and the second squeezing roller 1205 rotate together under the driving of the second motor 1204 and the third motor, the battery pole pieces are rolled, meanwhile, the third belt wheel and the belt 14 rotate together under the driving of the third motor 1204, so that the conveying belt 16 carries out conveying work, when the unreeling work and the rolling work are asynchronous, the first electric push rod 1106 is started, the rotating plate 9 is driven to rotate under the pushing of the first electric push rod 1106, so that the rolling shaft 10 and the battery pole pieces are driven to move upwards together, and the battery pole pieces are prevented from being contacted with the bottom plate 1 and being stuck with dust.
Example 2
Referring to fig. 5, a ternary lithium ion power battery pole piece rolling device comprises a rolling box 8, wherein a second mounting frame 17 is further fixed on the inner wall of the bottom of the rolling box 8 through bolts, an air pump 1704 is fixed on the top of the second mounting frame 17 through bolts, a pneumatic push rod 1705 is fixed on the bottom of the second mounting frame 17 through bolts, one end of an air outlet of the air pump 1704 is communicated with the pneumatic push rod 1705, a pressing plate 1702 is fixed on the bottom end of the pneumatic push rod 1705 through bolts, a cutter 1703 is fixed on the bottom of the pressing plate 1702 through bolts, the cutter 1703 can be driven to move up and down through the arrangement of the air pump 1704, the cutter 1703 can be driven to cut the battery pole piece, so that the battery pole piece can be used at a later stage, a plurality of sliding shafts 1701 are fixed between the inner wall of the bottom of the rolling box 8 and the inner wall of the top of the second mounting frame 17 through bolts, the sliding shafts 1701 guide the movement of the cutter 1703, and the sliding shafts 1701 are connected with the pressing plate 1702 in a sliding manner.
The working principle of the embodiment is as follows: when the cutting device is used, the air pump 1704 is started, the pneumatic push rod 1705 starts to stretch under the action of the air pump 1704, so that the pressing plate 1702 is driven to move up and down, the cutting knife 1703 is driven to move up and down under the guiding action of the sliding shaft 1701, and accordingly a battery pole piece is cut.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
In the description herein, it is noted that relational terms such as first and second, and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a ternary lithium ion power battery pole piece roll-in equipment, includes bottom plate (1), its characterized in that, the top fixedly connected with first box (2) of bottom plate (1), and fixedly connected with baffle between the both sides inner wall of first box (2), the top of baffle is equipped with the rolling mechanism, fixedly connected with support column (5) between the bottom of baffle and the bottom inner wall of first box (2), spring (501) have been cup jointed to one side of support column (5), the top of baffle is equipped with a plurality of slide openings, and sliding connection has two first guiding axles (503) and two second guiding axles (505) in the slide opening, and equal fixedly connected with carriage (502) in bottom of first guiding axle (503) and second guiding axle (505), carriage (502) and carriage (5) sliding connection, and carriage (502) are located the top of spring (501), and the top fixedly connected with first roll-in mounting bracket (506) of second guiding axle (505) rotates and is connected with and removes static roller (507) between the inner wall of first mounting bracket (506) both sides, the top fixed connection of first guiding axle (503) has arc plate (503), and the rolling plate (504) is located rotating box (8) below rotating box (8), and rotating mechanism (8) is connected with rotating roller (8) below rotating plate (9) respectively to the bottom of rotating box (8), the top of the bottom plate (1) is fixedly connected with a first electric push rod (1106), the top end of the first electric push rod (1106) is fixedly connected with a supporting plate (1107), the supporting plate (1107) is contacted with one rolling shaft (10), a first adjusting shaft (11) is rotatably connected between the two rotating plates (9), one side of the first adjusting shaft (11) is fixedly connected with a first cleaning plate (1101), a supporting frame is fixedly connected to the outer wall of one side of the rolling box (8), a second adjusting shaft (1103) is rotatably connected between the inner walls of the two sides of the supporting frame, a second cleaning plate (1104) is fixedly connected to one side of the second adjusting shaft (1103), cleaning rollers (1105) are respectively and fixedly connected to one sides of the second cleaning plate (1104) and the first cleaning plate (1101), one end of the first adjusting shaft (11), one side of one of the rotating plates (9), one side of the supporting frame and one end of the second adjusting shaft (1103) are respectively provided with a fixing hole, a fixing bolt (1102) is arranged in the fixing hole, a rolling mechanism is arranged in the rolling box (8), a second motor (1204) is fixed on one side of the rolling box (8) through bolts, connecting plates (1108) are fixedly connected on one sides of the first cleaning plate (1101) and the second cleaning plate (1104), the bottom of the second motor (1204) is fixedly connected with a tuning fork (1109), and the tuning fork (1109) is positioned between the first cleaning plate (1101) and the second cleaning plate (1104).
2. The pole piece rolling equipment for the ternary lithium-ion power battery as claimed in claim 1, wherein a discharge port is formed in one side of the first box body (2), a box cover (3) is connected to the top of the first box body (2) through a hinge, two first mounting plates (6) are fixedly connected to the outer wall of one side of the first box body (2), and a guide roller (7) is rotatably connected between the two first mounting plates (6).
3. The pole piece rolling device for the ternary lithium-ion power battery as claimed in claim 1, wherein the rolling mechanism comprises a first motor (403), the first motor (403) is fixed on the inner wall of the bottom of the first box body (2) through a bolt, one end of an output shaft of the first motor (403) is connected with a second belt wheel (405) in a key mode, one side of the second belt wheel (405) is connected with a transmission belt (406) in a winding mode, a fixing plate (404) is fixedly connected to the inner wall of the bottom of the first box body (2), and the fixing plate (404) is rotatably connected with the output shaft of the first motor (403).
4. The ternary lithium ion power battery pole piece rolling device according to claim 3, characterized in that two support plates (4) are fixedly connected to the top of the separator, a winding roller (401) is rotatably connected between the two support plates (4), one end of the winding roller (401) is connected with a first belt pulley (402) through one support plate (4) key, and the first belt pulley (402) is connected with a transmission belt (406) in a winding manner.
5. The ternary lithium ion power battery pole piece rolling device according to claim 1, wherein the rolling mechanism comprises two fixing frames (12), mounting ports are respectively arranged on two sides of a rolling box (8), the fixing frames (12) are fixedly connected with the mounting ports, a sliding groove is formed in one side of each fixing frame (12), a sliding block (1201) is connected in the sliding groove in a sliding manner, a first extrusion roller (1203) is rotatably mounted between the two sliding blocks (1201) through a scarf joint bearing, a second electric push rod (1202) is fixedly connected to the top of each fixing frame (12), one end of the second electric push rod (1202) penetrates through the top of each fixing frame (12) and is fixedly connected with the top of each sliding block (1201), a third motor is fixedly connected to one side of one sliding block (1201), and one end of an output shaft of the third motor is fixedly connected with one end of the first extrusion roller (1203).
6. The pole piece rolling equipment for the ternary lithium-ion power battery as claimed in claim 5, wherein a second extrusion roller (1205) is rotatably connected between two sides of the rolling box (8) through a scarf joint bearing, one end of an output shaft of a second motor (1204) is fixedly connected with one end of the second extrusion roller (1205), and one end of the output shaft of the second motor (1204) is connected with a third belt wheel in a key mode.
7. The pole piece rolling device for the ternary lithium-ion power battery according to claim 1, wherein two sides of the rolling box (8) are respectively connected with a rotating column (13) through an embedded bearing in a rotating manner, one end of the rotating column (13) is connected with a fourth belt wheel in a key manner, and a belt (14) is connected between the fourth belt wheel and the third belt wheel in a transmission manner.
8. The pole piece rolling device for the ternary lithium-ion power battery according to claim 7, wherein two second mounting plates (15) are fixedly connected to the inner wall of the bottom of the rolling box (8), a transmission shaft is rotatably connected between the two second mounting plates (15), and a conveyor belt (16) is rotatably connected between the transmission shaft and the rotating column (13).
9. The ternary lithium-ion power battery pole piece rolling device according to claim 1, wherein a second mounting frame (17) is further fixedly connected to the inner wall of the bottom of the rolling box (8), an air pump (1704) is fixedly connected to the top of the second mounting frame (17), a pneumatic push rod (1705) is fixedly connected to the bottom of the second mounting frame (17), one end of an air outlet of the air pump (1704) is communicated with the pneumatic push rod (1705), a pressing plate (1702) is fixedly connected to the bottom end of the pneumatic push rod (1705), a cutter (1703) is fixed to the bottom of the pressing plate (1702), a plurality of sliding shafts (1701) are fixedly connected between the inner wall of the bottom of the rolling box (8) and the inner wall of the top of the second mounting frame (17), and the sliding shafts (1701) are connected with the pressing plate (1702) in a sliding mode.
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| CN113725394A (en) * | 2021-08-12 | 2021-11-30 | 王梅 | Pole piece tabletting device for lithium battery production |
| CN113793916B (en) * | 2021-08-13 | 2023-05-02 | 永州时代新能源科技有限公司 | Continuous rolling device for lithium ion battery electrode |
| CN116441937B (en) * | 2023-04-18 | 2023-10-20 | 徐州金方润钢结构有限公司 | Rolling forming conveying equipment for steel structure machining |
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