CN112792048A - Cleaning system for surface of lithium battery shell - Google Patents
Cleaning system for surface of lithium battery shell Download PDFInfo
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- CN112792048A CN112792048A CN202110095838.3A CN202110095838A CN112792048A CN 112792048 A CN112792048 A CN 112792048A CN 202110095838 A CN202110095838 A CN 202110095838A CN 112792048 A CN112792048 A CN 112792048A
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- 238000004140 cleaning Methods 0.000 title claims abstract description 198
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 39
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000005485 electric heating Methods 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims description 30
- 238000010926 purge Methods 0.000 claims description 28
- 239000000428 dust Substances 0.000 claims description 27
- 238000001914 filtration Methods 0.000 claims description 12
- 210000000078 claw Anatomy 0.000 claims description 9
- 230000003028 elevating effect Effects 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 238000010408 sweeping Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 238000007664 blowing Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 7
- 210000000080 chela (arthropods) Anatomy 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- BPKGOZPBGXJDEP-UHFFFAOYSA-N [C].[Zn] Chemical compound [C].[Zn] BPKGOZPBGXJDEP-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000001989 lithium alloy Substances 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
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
- B08B5/023—Cleaning travelling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- 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
- B08B1/12—Brushes
-
- 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
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning In General (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a cleaning system for the surface of a lithium battery shell, which relates to the technical field of lithium battery production and comprises a cleaning box unit, wherein a first lifting mechanism, a first side cleaning unit, a rotary driving unit, a second side cleaning unit, a top surface cleaning unit and an electric heating pipe are fixedly arranged in the cleaning box unit in sequence according to a cleaning sequence, a blowing and dust-settling unit is fixedly arranged above the cleaning box unit and at the driving end of the first lifting mechanism together, the first side cleaning unit and the second side cleaning unit are two components with the same structure, the cleaning system can be used for cleaning the outer surface of a battery shell for lithium battery assembly, and after cleaning, water attached to the surface of the battery shell can be quickly dried, so that the cleaning system is efficient and practical and can improve the production efficiency of the lithium battery.
Description
Technical Field
The invention relates to the technical field of lithium battery production, in particular to a cleaning system for the surface of a lithium battery shell.
Background
A lithium battery is a battery using a nonaqueous electrolyte solution and lithium metal or a lithium alloy as a negative electrode material, and therefore such a battery is also called a lithium metal battery. Unlike other batteries, lithium batteries have the characteristics of high charge density, long service life, high unit cost and the like. Lithium batteries can produce voltages of 1.5V (equivalent to zinc-carbon or alkaline batteries) to 3.7V depending on the structural design and the electrode material.
The lithium cell is in process of production, need to establish ties the positive negative pole of a plurality of lithium battery post together through spot welding mode to put into the casing with the whole after establishing ties, assemble, finally form lithium cell pack structure.
A casing for making up lithium cell pack structure, before assembling, its surface can adhere to the one deck dust, if this part dust can not in time be got rid of, the lithium cell pack structure that follow-up equipment formed is very easily because of the reason of static causes the short circuit and burns out, causes the emergence of incident, for this reason, technical personnel in the art have proposed a cleaning system for lithium cell casing surface.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a cleaning system for the surface of a lithium battery shell, which solves the problems that a layer of dust is attached to the surface of the shell for forming a lithium battery pack structure before assembly, and if the dust cannot be removed in time, the lithium battery pack structure formed by subsequent assembly is easily short-circuited and burnt due to static electricity in the using process, so that safety accidents are caused.
In order to achieve the purpose, the invention is realized by the following technical scheme: a cleaning system for the surface of a lithium battery shell comprises a cleaning box unit, wherein a first lifting mechanism, a first side cleaning unit, a rotary driving unit, a second side cleaning unit, a top surface cleaning unit and an electric heating pipe are sequentially and fixedly mounted in the cleaning box unit according to a cleaning sequence, dust-fall purging units are fixedly mounted above the cleaning box unit and at the driving end of the first lifting mechanism together, and the first side cleaning unit and the second side cleaning unit are two components with the same structure;
the cleaning box unit comprises an equipment bearing frame, a box body is fixedly arranged above the equipment bearing frame, a plurality of partition plates are fixedly arranged in the box body, the interior of the box body is divided into a dust-falling blowing cavity, a side surface cleaning cavity, a top surface cleaning cavity and a drying cavity by the partition plates, a battery case conveying belt is fixedly arranged in the box body, a drain pipe is fixedly arranged at the bottom end of the box body, the drain pipe is provided with three inlets, and the three inlets respectively extend to the interiors of the side surface cleaning cavity, the top surface cleaning cavity and the drying cavity;
the side surface first cleaning unit comprises a cross beam plate fixedly arranged at the top end inside the side surface cleaning cavity, a bearing seat and an adjusting motor are fixedly arranged at the top end of the cross beam plate respectively, a first threaded rod is rotatably connected inside the bearing seat, a second threaded rod is fixedly connected in series with the driving end of the adjusting motor, a motor mounting seat is rotatably connected outside the first threaded rod and the second threaded rod through threads, a side surface cleaning driving motor is fixedly arranged at the top end of each motor mounting seat, the driving end of the side surface cleaning driving motor penetrates through the motor mounting seat and extends to the lower side of the cross beam plate, a side surface cleaning roller brush is fixedly arranged on the side surface cleaning roller brush, and the two side surface cleaning roller brushes are positioned on two sides of the battery shell conveying belt;
the clean unit of top surface includes the second elevating system on the inside top of top surface cleaning chamber the both sides of second elevating system bottom correspond fixed mounting respectively and have first mounting panel and second mounting panel, rotate jointly between first mounting panel and the second mounting panel and be connected with a top surface cleaning roller brush, the driven end of the clean roller brush of top surface extends to the outside of first mounting panel to fixed mounting has driven pulley the terminal surface of first mounting panel and the rear side fixed mounting that is located the clean roller brush of top surface have the top surface to clean driving motor, the drive end that driving motor was cleaned to the top surface extends to the outside of first mounting panel to fixed mounting has driving pulley.
Further, the first lifting mechanism, the first side surface cleaning unit, the rotary driving unit, the second side surface cleaning unit, the top surface cleaning unit and the electric heating pipe are respectively and fixedly installed inside the dust-falling blowing cavity, the side surface cleaning cavity, the top surface cleaning cavity and the drying cavity correspondingly, a dust-falling blowing cavity cover plate, a side surface cleaning cavity cover plate, a top surface cleaning cavity cover plate and a drying cavity cover plate are respectively and fixedly installed at the top ends of the dust-falling blowing cavity, the side surface cleaning cavity cover plate, the top surface cleaning cavity cover plate and the drying cavity cover plate correspondingly, a temperature sensor is fixedly installed inside the drying cavity cover plate, and a detection end of the temperature sensor extends into the drying cavity;
the inlet and the outlet of the battery case conveying belt extend to the outside of the box body, and the middle section of the battery case conveying belt sequentially penetrates through the dust-settling sweeping cavity, the side surface cleaning cavity, the top surface cleaning cavity and the drying cavity.
Furthermore, two sliding grooves and a through groove are respectively formed in the cross beam plate, and the two sliding grooves are symmetrically arranged on two sides of the through groove;
a directional sliding connection structure is formed between the two motor mounting seats and the two sliding chutes through rolling shafts;
the threads formed on the surfaces of the first threaded rod and the second threaded rod are opposite, and the adjacent ends of the first threaded rod and the second threaded rod are connected in series through a coupler.
Furthermore, a synchronous belt is sleeved outside the driven belt wheel and the driving belt wheel, and the transmission ratio of the driven belt wheel to the driving belt wheel is 1: 1.
Further, the dust fall unit of sweeping includes that fixed mounting installs two kuppes in wasing case unit top at the dirt subassembly of straining, symmetry of wasing case unit top, will strain three-way gas-supply pipe, every that dirt subassembly and two kuppes concatenate together the drainage fan, the fixed mounting that the kuppe bottom concatenated the installation wash case unit top and be located the air compressor between two kuppes, one concatenates the joining pipe between dirt subassembly and air compressor, concatenates the air current back flow and the fixed mounting in the air compressor gas outlet in the first elevating system bottom and the air current back flow concatenate the subassembly that sweeps that is in the same place.
Further, the dust filtering component comprises a box body fixedly mounted above the cleaning box unit, two groups of limit guide rails are symmetrically mounted in the box body, a sealing plate matched with the box body in size is fixedly mounted at the top end of the box body, two groups of slots are formed in the sealing plate, a plurality of gauze tightening frames are inserted in each group of slots, each gauze tightening frame is fixedly connected with a plurality of layers of gauze, and the part of each gauze tightening frame entering the box body is located in the limit guide rails.
Further, sweep the subassembly including fixed protection casing and the gas transmission hose that the gas current flow pipe concatenates together with the first elevating system bottom installation the inside middle fixed mounting of protection casing has the shunt tubes of "day" font structure the bottom fixed mounting of shunt tubes has the high pressure air cock of a plurality of equidistance distribution, installs a plurality of high pressure air cock at the shunt tubes edge and is the tilt state, installs a plurality of high pressure air cock in the middle of the shunt tubes and is vertical state.
Further, the first lifting mechanism and the second lifting mechanism are two components with the same structure;
the first lifting mechanism comprises a cross beam frame, a lifting driving motor is fixedly mounted on the cross beam frame, a limiting frame is fixedly mounted at the bottom end of the cross beam frame, the driving end of the lifting driving motor is vertically downward and fixedly connected with a lifting lead screw in series, two guide shaft rods are symmetrically and slidably connected inside the limiting frame, the bottom ends of the lifting lead screw and the two guide shaft rods are jointly connected with a lifting plate, and the lifting lead screw is connected with the lifting plate through a wire barrel.
Furthermore, the rotary driving unit comprises a gantry support which is arranged in the side surface cleaning chamber, positioned between the side surface first cleaning unit and the side surface second cleaning unit and stretches across two sides of the battery case conveying belt, an electric hydraulic cylinder is fixedly arranged at the top end of the gantry support, the telescopic end of the electric hydraulic cylinder extends into the gantry support, a rotary motor is fixedly arranged on the gantry support, the driving end of the rotary motor is vertically downward, a clamping jaw mechanism is fixedly arranged on the rotary motor, and when the clamping jaw mechanism rotates, the diameter of a formed circular track line is smaller than the width of the gantry support.
Further, clamping jaw mechanism is including fixed clamping jaw mounting panel that concatenates together with the rotating electrical machines drive end the equal fixed mounting in four turnings of clamping jaw mounting panel bottom has a set of support to link up the subassembly, and every group supports and links up the subassembly and all includes first support arm and second support arm be provided with the claw pincers between first support arm and the second support arm, the bottom of first support arm and second support arm and the top of claw pincers concatenate together through a linkage shaft pole, the top of claw pincers articulates there is the flexible end that drives actuating cylinder, be connected for rotating between linkage shaft pole and first support arm, the second support arm, be fixed connection between linkage shaft pole and the claw pincers.
Advantageous effects
The invention provides a cleaning system for the surface of a lithium battery shell. Compared with the prior art, the method has the following beneficial effects:
1. the utility model provides a cleaning system for lithium cell casing surface, exist with the form of assembly line, and follow the in-process that the assembly line removed at battery case, through the first clean unit in side that sets up, the clean unit of side second and the clean unit of top surface, can carry out cleaning to battery case's lateral surface and outer top surface in proper order, and the distance between two clean roller brushes that are responsible for clean lateral surface can be adjusted, the height of the clean roller that is responsible for clean outer top surface simultaneously can be adjusted, so that carry out cleaning to the outside of not unidimensional battery case, improve entire system's practicality.
2. The utility model provides a cleaning system for lithium cell casing surface, is provided with the rotation driving unit through being provided with between the first clean unit in side and the clean unit of side second, and this rotation driving unit carries out 90 rotations of horizontal direction to the battery case when in-service use, and after the first clean unit in side cleaned two faces wherein, rotatory 90 back, the clean unit of side second could clean two faces in addition, and is quick effective.
3. The utility model provides a cleaning system for lithium cell casing surface, there is the dust fall through the common fixed mounting in the top of wasing the case unit and first elevating system's drive end both and sweeps the unit, this dust fall sweeps the unit when in-service use, sweep the processing to the battery case who has just got into whole cleaning system, blow the adnexed ash that floats of battery case surface off, and the dust fall sweeps unit self and can collect the dust that blows off, filter the back, form the air current again, be used for again sweeping of ash that floats to handle, facilitate for subsequent cleaning, thereby improve clean efficiency and effect.
4. The utility model provides a cleaning system for lithium cell casing surface, the electric heating pipe that sets up, when the in-service use, improves the temperature in the stoving chamber, carries out evaporation treatment to the adnexed moisture in battery case surface after the cleanness to can realize fast drying's purpose.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the assembled structure of the present invention;
FIG. 3 is a top plan view of the present invention after assembly;
FIG. 4 is a cross-sectional view taken along section A-A of FIG. 3 in accordance with the present invention;
FIG. 5 is a schematic view of the structure of the cleaning tank unit of the present invention;
FIG. 6 is a schematic structural view of a first cleaning unit on the side of the present invention;
FIG. 7 is a schematic view of the top surface cleaning unit of the present invention;
FIG. 8 is a schematic structural diagram of a dustfall purging unit according to the present invention;
FIG. 9 is an exploded view of the dust filter assembly of the present invention;
FIG. 10 is an exploded view of the purge assembly of the present invention;
FIG. 11 is a schematic structural diagram of a first lifting mechanism according to the present invention;
FIG. 12 is a schematic structural diagram of a rotary drive unit according to the present invention;
fig. 13 is a schematic structural view of the jaw mechanism of the present invention.
In the figure: 1. a cleaning tank unit; 101. an equipment carrying frame; 102. a box body; 103. a partition plate; 104. a dust-settling purging chamber; 105. a side cleaning chamber; 106. a top surface cleaning chamber; 107. a drying chamber; 108. a battery case conveyor belt; 109. a drain pipe; 2. a first lifting mechanism; 21. a cross beam frame; 22. a lifting drive motor; 23. a limiting frame; 24. lifting a screw rod; 25. a wire barrel; 26. a guide shaft lever; 27. a lifting plate; 3. a lateral first cleaning unit; 31. a beam plate; 32. a chute; 33. a through groove; 34. a bearing seat; 35. adjusting the motor; 36. a first threaded rod; 37. a second threaded rod; 38. a coupling; 39. a motor mounting seat; 310. a side surface cleaning driving motor; 311. cleaning the roller brush on the side; 4. a rotation driving unit; 41. a gantry support; 42. an electric hydraulic cylinder; 43. a rotating electric machine; 44. a jaw mechanism; 441. a clamping jaw mounting plate; 442. a first support arm; 443. a second support arm; 444. claw tongs; 445. a linkage shaft lever; 446. a driving cylinder; 5. a lateral second cleaning unit; 6. a top surface cleaning unit; 61. a second lifting mechanism; 62. a first mounting plate; 63. a second mounting plate; 64. a top surface cleaning roller brush; 65. a driven pulley; 66. a top surface cleaning drive motor; 67. a driving pulley; 68. a synchronous belt; 7. an electric heating tube; 8. a dust-settling purging unit; 81. a dust filtration assembly; 811. a box body; 812. limiting a guide rail; 813. a slot; 814. the gauze tightens the frame; 815. gauze; 82. a purge assembly; 821. a protective cover; 822. a shunt tube; 823. a high-pressure air tap; 824. a gas hose; 83. a flow-guiding fan; 84. a pod; 85. a three-way gas pipe; 86. an air compressor; 87. connecting the pipe; 88. an airflow return pipe; 9. a dust-settling blowing cavity chamber cover plate; 10. a side cleaning chamber cover plate; 11. a top surface cleaning chamber cover plate; 12. a drying chamber cover plate; 13. a temperature sensor.
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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a cleaning system for lithium battery case surface, including wasing case unit 1, fixed mounting has first elevating system 2 according to washing order in proper order in the inside of wasing case unit 1, the first clean unit 3 in side, rotary drive unit 4, the clean unit 5 of side second, the clean unit 6 in top surface and electric heating pipe 7, both common fixed mounting has the dust fall to sweep unit 8 in the top of wasing case unit 1 and the drive end of first elevating system 2, the first clean unit 3 in side and the clean unit 5 of side second are two components that the structure is the same.
Referring to fig. 5, the cleaning box unit 1 includes an apparatus carrying frame 101, a box body 102 is fixedly mounted above the apparatus carrying frame 101, a plurality of partition plates 103 are fixedly mounted inside the box body 102, the plurality of partition plates 103 partition the interior of the box body 102 into four parts, namely a dustfall purging chamber 104, a side surface cleaning chamber 105, a top surface cleaning chamber 106 and a drying chamber 107, a battery case conveyer belt 108 is also fixedly mounted inside the box body 102, a drain pipe 109 is fixedly mounted at the bottom end of the box body 102, the drain pipe 109 is provided with three inlets, and the three inlets respectively extend to the interiors of the side surface cleaning chamber 105, the top surface cleaning chamber 106 and the drying chamber 107;
referring to fig. 1 to 5, the first lifting mechanism 2, the first side cleaning unit 3, the rotary driving unit 4, the second side cleaning unit 5, the top cleaning unit 6 and the electric heating tube 7 are respectively and fixedly installed inside the dustfall purging chamber 104, the side cleaning chamber 105, the top cleaning chamber 106 and the drying chamber 107, the dustfall purging chamber cover 9, the side cleaning chamber cover 10, the top cleaning chamber cover 11 and the drying chamber cover 12 are respectively and fixedly installed at the top ends of the dustfall purging chamber 104, the side cleaning chamber 105, the top cleaning chamber 106 and the drying chamber 107, the temperature sensor 13 is fixedly installed inside the drying chamber cover 12, the detection end of the temperature sensor 13 extends into the drying chamber 107, the inlet and the outlet of the battery case conveyor belt 108 extend to the outside of the case 102, and the middle section of the battery case conveyor belt 108 sequentially penetrates through the purging chamber 104, the dustfall purging chamber cover 10, the top cleaning chamber cover 11 and the drying chamber cover 12, A side cleaning chamber 105, a top cleaning chamber 106, and a drying chamber 107.
In practical use, referring to fig. 4, a battery case to be cleaned is placed at an inlet of a battery case conveyor belt 108 and enters a dust-fall blowing chamber 104 along with the battery case conveyor belt 108, the battery case firstly passes through the dust-fall blowing unit 8 to clean floating ash attached to the surface of the battery case and then enters a side surface cleaning chamber 105, the opposite outer end surfaces of the battery case are cleaned by a side surface first cleaning unit 3, after cleaning, the battery case continues to move, the battery case horizontally rotates 90 degrees by rotating a driving unit 4, then the other opposite outer end surfaces of the battery case are cleaned by a side surface second cleaning unit 5, after cleaning, the battery case enters a top surface cleaning chamber 106, the outer top surface of the battery case is cleaned by a top surface cleaning unit 6, and after cleaning, the battery shell enters the drying chamber 107, the temperature of the air in the drying chamber 107 is increased through the electric heating pipe 7, so that the moisture attached to the battery shell is quickly evaporated, and finally, the cleaned battery shell is discharged from the outlet of the battery shell conveying belt 108.
Referring to fig. 6, the first side cleaning unit 3 includes a beam plate 31 fixedly installed at the top end inside the side cleaning chamber 105, two sliding grooves 32 and a through groove 33 are respectively formed inside the beam plate 31, the two sliding grooves 32 are symmetrically arranged at both sides of the through groove 33, a bearing seat 34 and an adjusting motor 35 are respectively fixedly installed at the top end of the beam plate 31, a first threaded rod 36 is rotatably connected inside the bearing seat 34, a second threaded rod 37 is fixedly connected in series to the driving end of the adjusting motor 35, the threads formed on the surfaces of the first threaded rod 36 and the second threaded rod 37 are opposite, the adjacent ends of the first threaded rod 36 and the second threaded rod 37 are connected in series through a coupling 38, a motor mounting seat 39 is rotatably connected outside the first threaded rod 36 and the second threaded rod 37 through threads, and a directional sliding connection structure is formed between the two motor mounting seats 39 and the two sliding grooves 32 through a roller, a side cleaning driving motor 310 is fixedly mounted at the top end of each motor mounting seat 39, the driving end of the side cleaning driving motor 310 penetrates through the motor mounting seat 39 and extends to the lower part of the beam plate 31, a side cleaning roller brush 311 is fixedly mounted, and the two side cleaning roller brushes 311 are located on two sides of the battery shell conveying belt 108.
When the first side cleaning unit 3 and the second side cleaning unit 5 are actually used, the principle is the same, the distance between the two side cleaning roller brushes 311 is adjusted according to the actual size of the battery shell until the two side cleaning roller brushes 311 can touch the surface of the battery shell, in the actual adjusting process, the adjusting motor 35 is started, the adjusting motor 35 drives the first threaded rod 36 and the second threaded rod 37 to synchronously rotate, and the directions of the threads formed on the surfaces of the first threaded rod 36 and the second threaded rod 37 are opposite, so that when the first threaded rod 36 and the second threaded rod 37 rotate, the two motor mounting seats 39 move oppositely, the purpose of adjusting the distance between the two side cleaning roller brushes 311 is further realized, and after the adjustment, the two side cleaning driving motors 310 are started to drive the side cleaning roller brushes 311 to rotate.
Referring to fig. 7, the top surface cleaning unit 6 includes a second lifting mechanism 61 fixedly installed at the top end inside the top surface cleaning chamber 106, the first lifting mechanism 2 and the second lifting mechanism 61 are two members with the same structure, a first mounting plate 62 and a second mounting plate 63 are respectively and fixedly installed at two sides of the bottom end of the second lifting mechanism 61, a top surface cleaning roller brush 64 is connected between the first mounting plate 62 and the second mounting plate 63 in a rotating manner, a driven end of the top surface cleaning roller brush 64 extends to the outside of the first mounting plate 62, and a driven pulley 65 is fixedly installed at two sides of the bottom end of the second lifting mechanism 61, a top surface cleaning driving motor 66 is fixedly installed at the end surface of the first mounting plate 62 and at the rear side of the top surface cleaning roller brush 64, a driving end of the top surface cleaning driving motor 66 extends to the outside of the first mounting plate 62, and a driving pulley 67 is fixedly installed, a synchronous belt 68 is sleeved on the driven pulley 65 and, and the transmission ratio of the driven pulley 65 to the driving pulley 67 is 1: 1.
When the top surface cleaning unit 6 is actually used, the height of the top surface cleaning roller brush 64 is adjusted by using the second lifting mechanism 61 until the top surface cleaning roller brush 64 can touch the outer top surface of the battery case, and then, the top surface cleaning driving motor 66 is started to sequentially drive the driving pulley 67, the synchronous belt 68 and the driven pulley 65 to rotate, and finally, the top surface cleaning roller brush 64 is driven to rotate.
Referring to fig. 8, the dust-settling and purging unit 8 includes a dust filtering component 81 fixedly installed above the cleaning box unit 1, two air guide hoods 84 symmetrically installed above the cleaning box unit 1, a three-way air pipe 85 connecting the dust filtering component 81 and the two air guide hoods 84 in series, a flow guiding fan 83 installed in series at the bottom end of each air guide hood 84, an air compressor 86 fixedly installed above the cleaning box unit 1 and located between the two air guide hoods 84, an engaging pipe 87 connected in series between the dust filtering component 81 and the air compressor 86, an air flow return pipe 88 connected in series at the air outlet of the air compressor 86, and a purging component 82 fixedly installed at the bottom of the first lifting mechanism 2 and connected in series with the air flow return pipe 88.
Referring to fig. 9, the dust filtering assembly 81 includes a box body 811 fixedly mounted above the cleaning box unit 1, two sets of limiting guide rails 812 are symmetrically mounted inside the box body 811, a sealing plate with a size matched with the top end of the box body 811 is fixedly mounted on the top end of the box body 811, two sets of slots 813 are formed inside the sealing plate, a plurality of gauze tightening frames 814 are respectively inserted inside each set of slots 813, a plurality of layers of gauze 815 are fixedly connected inside each gauze tightening frame 814, and portions of each gauze tightening frame 814 entering the box body 811 are respectively located inside the limiting guide rails 812.
Referring to fig. 10, the purging assembly 82 includes a protective cover 821 fixed to the bottom of the first lifting mechanism 2, and a gas transmission hose 824 connected in series with the gas flow-back pipe 88, a diversion pipe 822 having a zigzag structure is fixedly installed in the middle of the interior of the protective cover 821, a plurality of high pressure nozzles 823 distributed at equal intervals are fixedly installed at the bottom of the diversion pipe 822, the high pressure nozzles 823 installed at the edge of the diversion pipe 822 are all in an inclined state, and the high pressure nozzles 823 installed in the middle of the diversion pipe 822 are all in a vertical state.
When the dustfall purging unit 8 is actually used, the drainage fan 83 and the air compressor 86 are simultaneously started, air with dust is formed into air flow by the drainage fan 83, the air flow sequentially passes through the flow guide cover 84 and the three-way air delivery pipe 85 and enters the box body 811, the air flow with dust flows towards two ends of the box body 811 after entering the box body 811, the air and the dust are separated through a plurality of layers of gauze 815 in the flowing process, the separated air enters the interior of the box body along the connecting pipe 87 under the negative pressure action of the air compressor 86 and enters the flow dividing pipe 822 again through the air flow return pipe 88 and the air delivery hose 824, the flow dividing pipe 822 is located right above the battery shell, the protective cover 821 is covered on the exterior of the battery shell, the high-pressure air nozzles 823 arranged at the edge of the flow dividing pipe 822 can purge the outer side face of the battery shell, the high-pressure air nozzles 823 arranged in the middle of the flow dividing, and (3) purging the top surface of the battery shell, wherein in the purging process, generated dust reenters the dust filtering component 81 for filtering, and filtered airflow reflows to the purging component 82 for circulation in sequence, so that purging and dust falling can be completed simultaneously.
Referring to fig. 11, the first lifting mechanism 2 includes a cross beam frame 21, a lifting driving motor 22 is fixedly mounted on the cross beam frame 21, a limiting frame 23 is fixedly mounted at a bottom end of the cross beam frame 21, a driving end of the lifting driving motor 22 is vertically downward and fixedly connected in series with a lifting screw 24, two guiding shaft rods 26 are symmetrically and slidably connected inside the limiting frame 23, a lifting plate 27 is connected to bottom ends of the lifting screw 24 and the two guiding shaft rods 26, and the lifting screw 24 is connected to the lifting plate 27 through a screw tube 25.
The principle of the first lifting mechanism 2 and the second lifting mechanism 61 is the same in practical use, the lifting driving motor 2222 is started to drive the lifting screw 24 to rotate, and the lifting screw 24 is connected with the lifting plate 27 through the wire barrel 25, so that when the lifting screw 24 rotates, the lifting plate 27 ascends or descends.
Referring to fig. 12, the rotation driving unit 4 includes a gantry support 41 installed inside the side cleaning chamber 105, located between the side first cleaning unit 3 and the side second cleaning unit 5, and spanning two sides of the battery case conveyor 108, an electric hydraulic cylinder 42 is fixedly installed at the top end of the gantry support 41, a telescopic end of the electric hydraulic cylinder 42 extends into the gantry support 41, and is fixedly installed with a rotating motor 43, a driving end of the rotating motor 43 is vertically downward, and is fixedly installed with a clamping jaw mechanism 44, and when the clamping jaw mechanism 44 rotates, a diameter of a formed circular track line is smaller than a width of the gantry support 41.
Referring to fig. 13, the clamping jaw mechanism 44 includes a clamping jaw mounting plate 441 connected in series with the driving end of the rotating motor 43, a set of supporting and connecting components is fixedly mounted at four corners of the bottom end of the clamping jaw mounting plate 441, each set of supporting and connecting components includes a first supporting arm 442 and a second supporting arm 443, a claw 444 is disposed between the first supporting arm 442 and the second supporting arm 443, the bottom ends of the first supporting arm 442 and the second supporting arm 443 and the top end of the claw 444 are connected in series through a linking shaft 445, the top end of the claw 444 is hinged with a telescopic end of a driving cylinder 446, the linking shaft 445 is rotatably connected with the first supporting arm 442 and the second supporting arm 443, and the linking shaft 445 is fixedly connected with the claw 444.
When the rotary driving unit 4 is used practically, the electric hydraulic cylinder 42 is responsible for adjusting the height of the whole clamping jaw mechanism 44, the rotary motor 43 is responsible for driving the clamping jaw mechanism 44 to rotate only 90 degrees at each time, and when the clamping jaw mechanism 44 clamps the battery case, the two driving cylinders 446 extend to push the whole formed by the claw pincers 444 and the linkage shaft lever 445, and the synchronous clockwise rotation is realized, so that the clamping of the battery case is realized.
In addition, in the present embodiment, a spraying system (not shown) is further disposed inside the side surface cleaning chamber 105 and the top surface cleaning chamber 106 and above the battery case conveyer 108, and the system is a common structure in the art and will not be described herein.
It is noted that, herein, 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 (10)
1. The cleaning system for the surface of the lithium battery shell is characterized by comprising a cleaning box unit (1), wherein a first lifting mechanism (2), a first side surface cleaning unit (3), a rotary driving unit (4), a second side surface cleaning unit (5), a top surface cleaning unit (6) and an electric heating pipe (7) are sequentially and fixedly mounted in the cleaning box unit (1) according to a cleaning sequence, a dust-fall purging unit (8) is fixedly mounted above the cleaning box unit (1) and at the driving end of the first lifting mechanism (2) together, and the first side surface cleaning unit (3) and the second side surface cleaning unit (5) are two components with the same structure;
the cleaning box unit (1) comprises an equipment bearing frame (101), a box body (102) is fixedly mounted above the equipment bearing frame (101), a plurality of partition plates (103) are fixedly mounted inside the box body (102), the interior of the box body (102) is divided into a dust-fall sweeping chamber (104), a side surface cleaning chamber (105), a top surface cleaning chamber (106) and a drying chamber (107) by the partition plates (103), a battery shell conveying belt (108) is fixedly mounted inside the box body (102), a drain pipe (109) is fixedly mounted at the bottom end of the box body (102), the drain pipe (109) is provided with three inlets, and the three inlets respectively extend to the interiors of the side surface cleaning chamber (105), the top surface cleaning chamber (106) and the drying chamber (107);
the first cleaning unit (3) for the side surface comprises a cross beam plate (31) fixedly installed at the top end inside a side surface cleaning chamber (105), a bearing seat (34) and an adjusting motor (35) are respectively and fixedly installed at the top end of the cross beam plate (31), a first threaded rod (36) is rotatably connected inside the bearing seat (34), a second threaded rod (37) is fixedly connected in series with the driving end of the adjusting motor (35), a motor installation seat (39) is rotatably connected to the outer portions of the first threaded rod (36) and the second threaded rod (37) through threads, a side surface cleaning driving motor (310) is fixedly installed at the top end of each motor installation seat (39), the driving end of the side surface cleaning driving motor (310) penetrates through the motor installation seat (39) and extends to the lower portion of the cross beam plate (31), and a side surface cleaning roller brush (311) is fixedly installed at the top end of the side surface cleaning driving motor (310, the two side surface cleaning roller brushes (311) are positioned at two sides of the battery shell conveying belt (108);
the top surface cleaning unit (6) comprises a second lifting mechanism (61) fixedly arranged at the top end inside the top surface cleaning chamber (106), a first mounting plate (62) and a second mounting plate (63) are respectively and fixedly arranged on two sides of the bottom end of the second lifting mechanism (61), a top surface cleaning roller brush (64) is connected between the first mounting plate (62) and the second mounting plate (63) in a co-rotating way, the driven end of the top surface cleaning roller brush (64) extends to the outside of the first mounting plate (62) and is fixedly provided with a driven pulley (65), a top surface cleaning drive motor (66) is fixedly arranged on the end surface of the first mounting plate (62) and positioned at the rear side of the top surface cleaning roller brush (64), the driving end of the top surface cleaning driving motor (66) extends to the outside of the first mounting plate (62), and a driving belt wheel (67) is fixedly mounted on the driving end.
2. The cleaning system for the surface of the lithium battery shell according to claim 1, wherein the first lifting mechanism (2), the first side surface cleaning unit (3), the rotary driving unit (4), the second side surface cleaning unit (5), the top surface cleaning unit (6) and the electric heating pipe (7) are respectively and fixedly installed inside the dustfall purging chamber (104), the side surface cleaning chamber (105), the top surface cleaning chamber (106) and the drying chamber (107), the dustfall purging chamber cover plate (9), the side surface cleaning chamber cover plate (10), the top surface cleaning chamber cover plate (11) and the drying chamber cover plate (12) are respectively and fixedly installed at the top ends of the dustfall purging chamber (104), the side surface cleaning chamber cover plate (105), the top surface cleaning chamber (106) and the drying chamber (107), the temperature sensor (13) is fixedly installed inside the drying chamber cover plate (12), the detection end of the temperature sensor (13) extends to the inside of the drying chamber (107);
the inlet and the outlet of the battery case conveyer belt (108) both extend to the outside of the box body (102), and the middle section of the battery case conveyer belt (108) sequentially penetrates through the dust-settling and sweeping chamber (104), the side surface cleaning chamber (105), the top surface cleaning chamber (106) and the drying chamber (107).
3. The cleaning system for the surface of the lithium battery shell according to claim 1, wherein two sliding grooves (32) and one through groove (33) are respectively formed in the cross beam plate (31), and the two sliding grooves (32) are symmetrically arranged on two sides of the through groove (33);
a directional sliding connection structure is formed between the two motor mounting seats (39) and the two sliding chutes (32) through rolling shafts;
the threads formed on the surfaces of the first threaded rod (36) and the second threaded rod (37) are opposite, and the adjacent ends of the first threaded rod (36) and the second threaded rod (37) are connected in series through a coupler (38).
4. The cleaning system for the surface of the lithium battery shell as recited in claim 1, wherein a synchronous belt (68) is sleeved outside the driven pulley (65) and the driving pulley (67), and the transmission ratio of the driven pulley (65) to the driving pulley (67) is 1: 1.
5. The cleaning system for the surface of the lithium battery shell according to claim 1, wherein the dust-settling purging unit (8) comprises a dust filtering component (81) fixedly mounted above the cleaning box unit (1), two air guide hoods (84) symmetrically mounted above the cleaning box unit (1), a three-way air conveying pipe (85) connecting the dust filtering component (81) and the two air guide hoods (84) in series, a drainage fan (83) connected in series at the bottom end of each air guide hood (84), an air compressor (86) fixedly mounted above the cleaning box unit (1) and located between the two air guide hoods (84), a connecting pipe (87) connected in series between the dust filtering component (81) and the air compressor (86), an air flow return pipe (88) connected in series at the air outlet of the air compressor (86), and a purging component (82) fixedly mounted at the bottom of the first lifting mechanism (2) and connected in series with the air flow return pipe (88) ).
6. The cleaning system for the surface of the lithium battery shell as recited in claim 1, wherein the dust filtering assembly (81) comprises a box body (811) fixedly installed above the cleaning box unit (1), two sets of limiting guide rails (812) are symmetrically installed inside the box body (811), a sealing plate with a size matched with that of the box body (811) is fixedly installed at the top end of the box body (811), two sets of slots (813) are formed inside the sealing plate, a plurality of gauze tightening frames (814) are respectively inserted inside each set of slots (813), a plurality of layers of gauzes (815) are respectively and fixedly connected inside each gauze tightening frame (814), and the part of each gauze tightening frame (814) entering the box body (811) is respectively located inside each limiting guide rail (812).
7. The cleaning system for the surface of the lithium battery shell is characterized in that the purging assembly (82) comprises a protective cover (821) and a gas transmission hose (824), wherein the protective cover (821) is fixedly installed together with the bottom end of the first lifting mechanism (2), the gas transmission hose (824) is connected with a gas flow-back pipe (88) in series, a distribution pipe (822) in a reversed-letter-shaped structure is fixedly installed in the middle of the inside of the protective cover (821), a plurality of high-pressure gas nozzles (823) are fixedly installed at the bottom end of the distribution pipe (822) and are distributed at equal intervals, the plurality of high-pressure gas nozzles (823) installed at the edge of the distribution pipe (822) are in an inclined state, and the plurality of high-pressure gas nozzles (823) installed in the middle of the distribution.
8. The cleaning system for the surface of a lithium battery shell according to claim 1, characterized in that the first lifting mechanism (2) and the second lifting mechanism (61) are two components with the same structure;
first elevating system (2) include crossbeam frame (21) fixed mounting has lift driving motor (22) on crossbeam frame (21), and has spacing frame (23) at the bottom fixed mounting of crossbeam frame (21), the drive end of lift driving motor (22) is vertical downwards, and fixed concatenates a lift lead screw (24) the inside symmetry sliding connection of spacing frame (23) has two guiding axle poles (26), the bottom of lift lead screw (24), two guiding axle poles (26) is connected with a lifter plate (27) jointly, be connected through silk section of thick bamboo (25) between lift lead screw (24) and lifter plate (27).
9. The cleaning system for the surface of the lithium battery shell is characterized in that the rotary driving unit (4) comprises a gantry support (41) which is arranged inside the side cleaning chamber (105), is positioned between the side first cleaning unit (3) and the side second cleaning unit (5) and spans two sides of the battery shell conveying belt (108), an electric hydraulic cylinder (42) is fixedly arranged at the top end of the gantry support (41), the telescopic end of the electric hydraulic cylinder (42) extends into the inside of the gantry support (41), a rotary motor (43) is fixedly arranged, the driving end of the rotary motor (43) is vertically downward, a clamping jaw mechanism (44) is fixedly arranged, and the diameter of a formed circular track line of the clamping jaw mechanism (44) is smaller than the width of the gantry support (41) when the clamping jaw mechanism (44) rotates.
10. The cleaning system for the surface of the lithium battery shell according to claim 9, wherein the clamping jaw mechanism (44) comprises a clamping jaw mounting plate (441) which is connected with the driving end of the rotating motor (43) in series, a group of supporting and connecting components are fixedly mounted at four corners of the bottom end of the clamping jaw mounting plate (441), each group of supporting and connecting components comprises a first supporting arm (442) and a second supporting arm (443), a claw clamp (444) is arranged between the first supporting arm (442) and the second supporting arm (443), the bottom ends of the first supporting arm (442) and the second supporting arm (443) and the top end of the claw clamp (444) are connected with each other in series through a linkage shaft rod (445), the top end of the claw clamp (444) is hinged with a telescopic end of a driving cylinder (446), and the linkage shaft rod (445) and the first supporting arm (442), The second supporting arms (443) are rotatably connected, and the linkage shaft rod (445) is fixedly connected with the claw forceps (444).
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| CN202110095838.3A CN112792048B (en) | 2021-01-25 | 2021-01-25 | Cleaning system for surface of lithium battery shell |
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| CN202110095838.3A CN112792048B (en) | 2021-01-25 | 2021-01-25 | Cleaning system for surface of lithium battery shell |
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| CN112792048B CN112792048B (en) | 2022-04-15 |
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| CN115365191A (en) * | 2022-08-26 | 2022-11-22 | 合肥众禾动力新能源科技有限公司 | Lithium battery dust removal device |
| CN115488088A (en) * | 2022-09-15 | 2022-12-20 | 安徽中能电源有限公司 | A surface treatment device for recycled batteries |
| CN116099787A (en) * | 2023-02-21 | 2023-05-12 | 河北零点新能源科技有限公司 | Method for cleaning waste lithium battery graphite rod |
| CN117862086A (en) * | 2024-01-12 | 2024-04-12 | 东莞市展威电子科技有限公司 | LED display module cleaning equipment |
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| CN118874928A (en) * | 2024-09-29 | 2024-11-01 | 连云港申元电子科技有限公司 | A lithium battery tab metal strip cleaning device |
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