CN113000314B - Coating equipment for lithium battery processing - Google Patents
Coating equipment for lithium battery processing Download PDFInfo
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- CN113000314B CN113000314B CN202110102876.7A CN202110102876A CN113000314B CN 113000314 B CN113000314 B CN 113000314B CN 202110102876 A CN202110102876 A CN 202110102876A CN 113000314 B CN113000314 B CN 113000314B
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- 239000011248 coating agent Substances 0.000 title claims abstract description 71
- 238000000576 coating method Methods 0.000 title claims abstract description 71
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 28
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 238000004804 winding Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 29
- 230000005611 electricity Effects 0.000 claims description 19
- 238000001035 drying Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 239000000758 substrate Substances 0.000 abstract description 20
- 239000007788 liquid Substances 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 4
- 239000011888 foil Substances 0.000 description 17
- 239000002002 slurry Substances 0.000 description 15
- 230000002457 bidirectional effect Effects 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001989 lithium alloy Substances 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
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/10—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation being performed before the application
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0873—Controlling means responsive to conditions of the liquid or other fluent material, of the ambient medium, of the roller or of the work
- B05C1/0882—Controlling means responsive to conditions of the liquid or other fluent material, of the ambient medium, of the roller or of the work responsive to the distance between two rollers, e.g. between the coating roller and a backing roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0873—Controlling means responsive to conditions of the liquid or other fluent material, of the ambient medium, of the roller or of the work
- B05C1/0895—Controlling means responsive to conditions of the liquid or other fluent material, of the ambient medium, of the roller or of the work responsive to the thickness of the weight of material applied to the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/12—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being fed round the roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
-
- 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
Landscapes
- Battery Electrode And Active Subsutance (AREA)
- Coating Apparatus (AREA)
Abstract
The invention discloses coating equipment for processing a lithium battery, which comprises a bottom plate, a conveying assembly, a coating assembly and a feeding assembly, wherein the conveying assembly is arranged on the bottom plate; a bottom plate: the automatic winding and unwinding device comprises a base plate, a winding and unwinding roller, a side plate, a supporting plate, a lifting assembly, a cleaning assembly and an adjusting assembly, wherein the supporting plate is symmetrically arranged on one side of the surface of the base plate; a conveying assembly: including riser, guide slot, telescopic link, slider, spring, fixed plate and transfer roller, this coating equipment for lithium cell processing can realize avoiding impurity to arouse quality defects to the cleanness of paper tinsel substrate, is convenient for adjust the thickness of coating to can avoid the deposit of thick liquids and lead to the density inequality of thick liquids, the practicality is stronger.
Description
Technical Field
The invention relates to the technical field of lithium battery processing, in particular to coating equipment for lithium battery processing.
Background
The lithium battery is a battery which uses lithium metal or lithium alloy as anode and cathode materials and uses non-aqueous electrolyte solution, in the production process of the lithium battery, pole piece coating has important significance on the capacity, consistency, safety and the like of the lithium battery, generally, pole piece coating refers to uniformly coating the uniformly stirred slurry on a foil substrate, and the organic solvent in the slurry is dried, the existing coating equipment for processing part of lithium batteries is used in the working process, the surface of the foil substrate to be coated cannot be cleaned, impurities on the surface of the foil substrate cause coating quality defects, reduce product quality, and make it inconvenient to adjust the thickness of the coating, and, in addition, in the long-time placing process of the slurry, the slurry can be precipitated, the density of the slurry is uneven, the flowing characteristic of the slurry is changed, and then the coating of the pole piece can be influenced.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the existing defects, provide coating equipment for lithium battery processing, realize the cleaning of foil base materials, avoid the quality defect caused by impurities, facilitate the adjustment of the coating thickness, avoid the density unevenness of slurry caused by the precipitation of the slurry, have strong practicability and effectively solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the coating equipment for processing the lithium battery comprises a base plate, a conveying assembly, a coating assembly and a feeding assembly;
a bottom plate: the winding device comprises a base plate, a winding roller, a support, a drying device, a support plate, a lifting assembly, a cleaning assembly and an adjusting assembly, wherein the base plate is symmetrically arranged on one side of the surface of the base plate;
a conveying assembly: the conveying device comprises a vertical plate, a guide groove, a telescopic rod, a sliding block, a spring, fixed plates and a conveying roller, wherein the vertical plate is symmetrically arranged on two sides of the surface of a bottom plate, the guide groove is arranged at the bottom of the side surface of the vertical plate, the telescopic rod is arranged on the upper surface of the guide groove, the sliding block is arranged at the bottom end of the telescopic rod, the spring is sleeved on the telescopic rod, the fixed plates are symmetrically arranged on the opposite side surfaces of the sliding blocks on the two sides, and two ends of the conveying roller are respectively and rotatably connected to the fixed plates on the two sides;
coating the component: the coating roll comprises a coating roll, a pinion, a fourth motor and a main gear, wherein two ends of the coating roll are respectively and rotatably connected to the tops of opposite side surfaces of vertical plates on two sides, the pinion is arranged at one end of the coating roll, the fourth motor is arranged at the tops of the side surfaces of the vertical plates, the main gear is arranged on an output shaft of the fourth motor, and the main gear is meshed with the pinion;
a feeding component: the feeding device comprises a fixing frame, a feeding chute, a guide chute, a feeding pipe, a top plate and a fixing seat, wherein the fixing frame is symmetrically arranged at the tops of opposite side surfaces of vertical plates at two sides, two sides of the feeding chute are respectively and fixedly connected to the fixing frame at two sides, one end of the guide chute is arranged at the bottom of the feeding chute, the other end of the guide chute corresponds to a coating roller, the feeding pipe is arranged at the top of the feeding chute, the top plate is symmetrically arranged at the top ends of the vertical plates at two sides, the fixing seat is symmetrically arranged at the opposite side surfaces of the top plates at two sides, and a swinging assembly is arranged on the feeding assembly;
wherein: still include the PLC controller, the surface of bottom plate is located to the PLC controller, and the input of PLC controller is connected with external power source's output electricity, and the output of PLC controller is connected with the input electricity of fourth motor.
Furthermore, the feed subassembly still includes material pump and passage, the material pump is located on the fixing base, the passage symmetry is equipped with two, and the one end of two passages communicates with the both ends of inlet pipe respectively, and the other end of two passages all is connected with the output port of material pump, and the input of material pump is connected with the output electricity of PLC controller, and the usable material pump of feed subassembly takes thick liquids out from the feed cylinder, gets into the inlet pipe through the passage, then coats on the coating roll through feed chute and baffle box, and the coating roll can be through the surface contact with the paper tinsel substrate, can coat thick liquids on the paper tinsel substrate surface.
Further, lifting unit includes support, square pole, mount pad, screw rod, frame and first motor, the support is located on the curb plate, the square pole runs through the top surface middle part of support, the top surface of support is located to the mount pad, screw rod threaded connection is in the screw thread hole at square pole middle part, the surface of mount pad is located to the frame, the inside of frame is located to first motor, the output shaft of first motor and the top fixed connection of screw rod, and the input of first motor is connected with the output electricity of PLC controller, and the rotation of the usable first motor of lifting unit drives the screw rod and rotates, can realize the lift of square pole then, can drive cleaning unit and go up and down then, can adjust cleaning unit's height as required.
Further, clean subassembly includes mounting panel, limiting plate, installation axle, band pulley and drive belt, the bottom of square bar is located to the mounting panel, the bottom surface both sides of mounting panel are located to the limiting plate symmetry, the side of limiting plate is run through to the installation axle, the fixed cover of band pulley symmetry is fixed to be connected on the installation axle of both sides, and connects through drive belt transmission between the band pulley of both sides.
Further, clean subassembly still includes brush and second motor, the surface of drive belt is evenly located to the brush, the side of limiting plate is located to the second motor, the output shaft of second motor and the one end fixed connection of installation axle, and the input of second motor is connected with the output electricity of PLC controller, and the rotation of the usable second motor of clean subassembly drives the installation axle and rotates, realizes the rotation of band pulley, can realize the motion of drive belt then, can utilize the brush on the drive belt to realize the cleanness to the paper tinsel substrate surface.
Further, still include electric putter, installation piece and dancer rools, electric putter locates the surface of bottom plate and is located between frame plate and the riser, electric putter's top is located to the installation piece, the one end of dancer rools is rotated and is connected on the installation piece, and electric putter's input is connected with the output electricity of PLC controller, utilizes electric putter's flexible accessible installation piece to drive dancer rools up-and-down motion, and then can adjust the rate of tension of paper tinsel substrate.
Further, the adjusting part includes spout, slide, backup pad and two-way screw rod, the surperficial middle part of bottom plate is located to the spout, the slide symmetry is equipped with two, and two slides difference sliding connection in the both sides of spout, the surperficial both sides of bottom plate are located to the backup pad symmetry, the both ends of two-way screw rod are rotated respectively and are connected in the backup pad of both sides, and the bilateral symmetry of two-way screw rod is equipped with screw thread that the spiral direction is opposite.
Furthermore, the adjusting component also comprises a lower wedge block, a third motor and an upper wedge block, the lower wedge block is symmetrically arranged on the surfaces of the sliding seats at two sides, the lower wedge blocks at two sides are respectively connected with two sides of the bidirectional screw rod through screw threads at the middle part, the third motor is arranged on the side surface of the bottom plate, an output shaft of the third motor is fixedly connected with one end of the bidirectional screw rod, the upper wedge block is symmetrically arranged on the bottom surfaces of the sliding blocks at two sides, the upper wedge blocks at two sides are respectively matched with the lower wedge blocks at two sides correspondingly, the input end of the third motor is electrically connected with the output end of the PLC controller, the adjusting component can drive the bidirectional screw rod to rotate by the rotation of the third motor, the lower wedge blocks at two sides can be folded or separated from each other under the action of the sliding chute, the upper wedge blocks at two sides are matched to drive the sliding blocks to slide up and down, and the sliding blocks can realize the adjustment of the distance between the conveying roller and the coating roller by driving the conveying roller to move, so that the thickness of the coating can be varied.
Further, the swing subassembly includes supporting seat, connecting seat, installation axle, feed cylinder and bellows, the surface of one of them side fixing base is located to the supporting seat, install the top of axle locating the supporting seat, the connecting seat rotates to be connected on installation axle, bottom one side and the connecting seat fixed connection of feed cylinder, the bottom side middle part of feed cylinder is located to the bellows, and the one end of bellows and the input port connection of material pump.
Further, the swing subassembly still includes fifth motor, cam and connecting rod, the surface of the fixing base of opposite side is located to the fifth motor, the fixed cup of one end of cam is connected on the output shaft of fifth motor, the one end of connecting rod and the other end swing joint of cam, and the other end of connecting rod and the bottom opposite side swing joint of feed cylinder, the input of fifth motor is connected with the output electricity of PLC controller, and the rotation of the usable fifth motor of swing subassembly drives the cam and rotates, then under the effect of connecting rod, can realize the luffing motion of feed cylinder one end, can realize then that the thick liquids in the feed cylinder rock, avoid the thick liquids to take place to deposit.
Compared with the prior art, the invention has the beneficial effects that: this coating equipment for lithium cell processing has following benefit:
1. this lithium cell processing drives the installation axle rotation with the rotation of the usable second motor of clean subassembly of coating equipment, realizes the rotation of band pulley, can realize the motion of drive belt then, can utilize the brush on the drive belt to realize the cleanness to the foil substrate surface, sweeps away the impurity on foil substrate surface, avoids impurity to influence the coating of foil substrate.
2. This lithium cell processing drives two-way screw rod with the rotation of the usable third motor of adjustment assembly of coating equipment and rotates, under the effect of spout, can realize under both sides that the voussoir folds each other or keep away from, through the last voussoir cooperation with both sides, and then can drive the slider and slide from top to bottom, the slider is through driving the transfer roller motion, can realize the regulation of the distance between transfer roller and the coating roll to can change the thickness of coating.
3. This lithium cell processing is with the rotation of the usable fifth motor of swing subassembly of coating equipment drives the cam and rotates, then under the effect of connecting rod, can realize the luffing motion of feed cylinder one end, can realize then that the thick liquids in the feed cylinder rocks, avoids thick liquids to take place to deposit.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional schematic view of the present invention;
FIG. 3 is a schematic longitudinal sectional view of the present invention;
fig. 4 is a schematic front view of the present invention.
In the figure: 1 bottom plate, 11PLC, 12 frame plates, 13 unreeling roller, 14 side plates, 15 guide rollers, 16 supports, 17 drying device, 18 support plates, 19 reeling roller, 2 lifting component, 21 supports, 22 square bars, 23 mounting seats, 24 screw rods, 25 machine frames, 26 first motor, 3 cleaning component, 31 mounting plate, 32 limiting plate, 33 mounting shaft, 34 belt wheel, 35 driving belt, 36 hairbrush, 37 second motor, 4 electric push rod, 41 mounting block, 42 adjusting roller, 5 conveying component, 51 vertical plate, 52 guide groove, 53 telescopic rod, 54 sliding block, 55 spring, 56 fixing plate, 57 conveying roller, 6 adjusting component, 61 sliding groove, 62 sliding seat, 63 supporting plate, 64 bidirectional screw rod, 65 lower wedge block, 66 third motor, 67 upper wedge block, 7 coating component, 71 coating roller, 72 auxiliary gear, 73 fourth motor, 74 main gear, 8 feeding component, 81, 82 feeding groove, 83 guide groove, 17 guide block, 66 third motor, 67 upper wedge block, 7 coating component, 71 coating component, 72 auxiliary gear, 73 fourth motor, 74 main gear, 8 feeding component, 81 feeding component, 82 fixing frame, 82 feeding groove, 84 feeding pipes, 85 top plates, 86 fixing seats, 87 material pumps, 88 material guide pipes, 9 swinging assemblies, 91 supporting seats, 92 connecting seats, 93 mounting shafts, 94 material cylinders, 95 corrugated pipes, 96 fifth motors, 97 cams and 98 connecting rods.
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 coating equipment for processing the lithium battery comprises a base plate 1, a conveying assembly 5, a coating assembly 7 and a feeding assembly 8;
bottom plate 1: the lifting assembly 2 comprises a support 21, a square rod 22, a mounting seat 23, a screw 24, a rack 25 and a first motor 26, the support 21 is arranged on the side plate 14, the square rod 22 penetrates through the middle of the top surface of the support 21, the mounting seat 23 is arranged on the top surface of the support 21, the screw 24 is in threaded connection with a threaded hole in the middle of the square rod 22, the rack 25 is arranged on the surface of the mounting seat 23, the first motor 26 is arranged inside the rack 25, an output shaft of the first motor 26 is fixedly connected with the top end of the screw 24, the input of first motor 26 is connected with PLC controller 11's output electricity, be equipped with clean subassembly 3 on the lifting unit 2, clean subassembly 3 includes mounting panel 31, limiting plate 32, installation axle 33, band pulley 34 and drive belt 35, the bottom of square bar 22 is located to mounting panel 31, the bottom surface both sides of mounting panel 31 are located to limiting plate 32 symmetry, installation axle 33 runs through the side of limiting plate 32, band pulley 34 symmetry is fixed cup joints on the installation axle 33 of both sides, and pass through drive belt 35 transmission connection between the band pulley 34 of both sides, still include brush 36 and second motor 37, brush 36 evenly locates the surface of drive belt 35, second motor 37 locates the side of limiting plate 32, the output shaft of second motor 37 and the one end fixed connection of installation axle 33, the input of second motor 37 is connected with PLC controller 11's output electricity, the surface middle part of bottom plate 1 is equipped with adjusting part 6, adjusting part 6 includes spout 61, The sliding base 62, the supporting plate 63 and the bidirectional screw 64, the sliding slot 61 is arranged in the middle of the surface of the bottom plate 1, two sliding bases 62 are symmetrically arranged, the two sliding bases 62 are respectively connected with two sides of the sliding slot 61 in a sliding manner, the supporting plate 63 is symmetrically arranged on two sides of the surface of the bottom plate 1, two ends of the bidirectional screw 64 are respectively connected on the supporting plates 63 on two sides in a rotating manner, two sides of the bidirectional screw 64 are symmetrically provided with threads with opposite spiral directions, the sliding base further comprises a lower wedge 65, a third motor 66 and an upper wedge 67, the lower wedge 65 is symmetrically arranged on the surface of the sliding bases 62 on two sides, the lower wedge 65 on two sides are respectively connected with two sides of the bidirectional screw 64 through a screw hole thread in the middle, the third motor 66 is arranged on the side surface of the bottom plate 1, an output shaft of the third motor 66 is fixedly connected with one end of the bidirectional screw 64, the upper wedge 67 is symmetrically arranged on the bottom surfaces of the sliding blocks 54 on two sides, the upper wedge 67 on two sides are respectively matched with the lower wedge 65 on two sides, the input end of the third motor 66 is electrically connected with the output end of the PLC controller 11;
the conveying component 5: the automatic conveying device comprises a vertical plate 51, a guide groove 52, an expansion link 53, a sliding block 54, a spring 55, a fixing plate 56 and a conveying roller 57, wherein the vertical plate 51 is symmetrically arranged on two sides of the surface of a base plate 1, the guide groove 52 is arranged at the bottom of the side surface of the vertical plate 51, the expansion link 53 is arranged on the upper surface of the guide groove 52, the sliding block 54 is arranged at the bottom end of the expansion link 53, the spring 55 is sleeved on the expansion link 53, the fixing plate 56 is symmetrically arranged on the opposite side surfaces of the sliding blocks 54 on the two sides, and two ends of the conveying roller 57 are respectively and rotatably connected to the fixing plate 56 on the two sides;
the coating component 7: the coating device comprises a coating roller 71, a pinion 72, a fourth motor 73 and a main gear 74, wherein two ends of the coating roller 71 are respectively and rotatably connected to the tops of opposite side surfaces of vertical plates 51 on two sides, the pinion 72 is arranged at one end of the coating roller 71, the fourth motor 73 is arranged at the top of the side surface of the vertical plate 51, the main gear 74 is arranged on an output shaft of the fourth motor 73, and the main gear 74 is meshed with the pinion 72;
the feeding component 8: the device comprises a fixed frame 81, a feed chute 82, guide chutes 83, a feed pipe 84, a top plate 85 and a fixed seat 86, wherein the fixed frame 81 is symmetrically arranged at the top of the opposite side surfaces of two side vertical plates 51, the two sides of the feed chute 82 are respectively and fixedly connected to the fixed frame 81 at the two sides, one end of each guide chute 83 is arranged at the bottom of the feed chute 82, the other end of each guide chute 83 corresponds to a coating roller 71, the feed pipe 84 is arranged at the top of the feed chute 82, the top plate 85 is symmetrically arranged at the top ends of the vertical plates 51 at the two sides, the fixed seat 86 is symmetrically arranged at the opposite side surfaces of the top plates 85 at the two sides, the device also comprises two feed pumps 87 and guide pipes 88, the feed pumps 87 are arranged on the fixed seat 86, the two feed pipes 88 are symmetrically arranged, one ends of the two feed pipes 88 are respectively communicated with the two ends of the feed pipe 84, the other ends of the two feed pipes 88 are both connected with an output port of the feed pumps 87, and the input end of each feed pump 87 is electrically connected with the output end of a PLC 11, the feeding component 8 is provided with a swing component 9, the swing component 9 comprises a supporting seat 91, a connecting seat 92, a mounting shaft 93, a charging barrel 94 and a corrugated pipe 95, the supporting seat 91 is arranged on the surface of the fixing seat 86 on one side, the mounting shaft 93 is arranged at the top end of the supporting seat 91, the connecting seat 92 is rotatably connected on the mounting shaft 93, one side of the bottom of the charging barrel 94 is fixedly connected with the connecting seat 92, the corrugated pipe 95 is arranged at the middle part of the bottom side of the charging barrel 94, and one end of the bellows 95 is connected with the input port of the material pump 87, and further comprises a fifth motor 96, a cam 97 and a connecting rod 98, the fifth motor 96 is arranged on the surface of the fixed seat 86 on the other side, one end of the cam 97 is fixedly sleeved on the output shaft of the fifth motor 96, one end of the connecting rod 98 is movably connected with the other end of the cam 97, the other end of the connecting rod 98 is movably connected with the other side of the bottom of the charging barrel 94, and the input end of the fifth motor 96 is electrically connected with the output end of the PLC 11;
wherein: still include PLC controller 11, PLC controller 11 locates the surface of bottom plate 1, and PLC controller 11's input is connected with external power source's output electricity, and PLC controller 11's output is connected with the input electricity of fourth motor 73.
Wherein: still include electric putter 4, installation piece 41 and dancer 42, electric putter 4 locates the surface of bottom plate 1 and is located between frame plate 12 and the riser 51, and the top of electric putter 4 is located to installation piece 41, and the one end of dancer 42 is rotated and is connected on installation piece 41, and the input of electric putter 4 is connected with PLC controller 11's output electricity.
The feeding assembly 8 can draw the slurry from the cylinder 94 by the pump 87, and the slurry enters the feeding pipe 84 through the guide pipe 88, and then is coated on the coating roller 71 through the feeding chute 82 and the guide chute 83, and at the same time, the rotation of the fourth motor 73 drives the main gear 74 to rotate, and the main gear 74 is engaged with the pinion 72 to realize the rotation of the coating roller 71, so that the slurry can be coated on the surface of the foil substrate while the foil substrate is conveyed.
When in use:
firstly, the foil substrate on the unreeling roller 13 passes through the guide roller 15 in sequence, then passes through the space between the conveying roller 57 and the coating roller 71 by passing around the bottom of the adjusting roller 42, enters the drying device 17, and finally is fixed on the reeling roller 19, the slurry is pumped out from the material cylinder 94 by the material pump 87, enters the feeding pipe 84 by the material guide pipe 88, and then is coated on the coating roller 71 by the feeding groove 82 and the material guide groove 83, meanwhile, the rotation of the fourth motor 73 drives the main gear 74 to rotate, the main gear 74 is meshed with the auxiliary gear 72, the rotation of the coating roller 71 can be realized, the slurry can be coated on the surface of the foil substrate while the foil substrate is conveyed, meanwhile, the rotation of the fifth motor 96 drives the cam 97 to rotate, the upward and downward swinging of one end of the material cylinder 94 can be realized under the action of the connecting rod 98, the slurry in the material cylinder 94 can be shaken, and the slurry can be prevented from precipitating, secondly, the rotation of the third motor 66 drives the bidirectional screw 64 to rotate, under the action of the sliding groove 61, the lower wedges 65 on the two sides can be folded or separated from each other, the slider 54 can be driven to slide up and down by matching with the upper wedges 67 on the two sides, the slider 54 can realize the adjustment of the distance between the conveying roller 57 and the coating roller 71 by driving the conveying roller 57 to move, so that the coating thickness can be changed, when the foil substrate is conveyed, the rotation of the first motor 26 drives the screw 24 to rotate, so that the lifting of the square rod 22 can be realized, so that the cleaning component 3 can be driven to lift, so that the hairbrush 36 is in contact with the surface of the foil substrate, the rotation of the mounting shaft 33 is driven by the rotation of the second motor 37, the rotation of the belt wheel 34 is realized, so that the movement of the driving belt 35 can be realized, the hairbrush 36 on the driving belt 35 can be used for cleaning the surface of the foil substrate and removing impurities on the surface of the foil substrate, the stretching of the electric push rod 4 can drive the adjusting roller 42 to move up and down through the mounting block 41, and then the tension degree of the foil base material can be adjusted.
It should be noted that the specific model of the core chip of the PLC controller 11 disclosed in this embodiment is siemens S7-400, and the first motor 26, the second motor 37, the third motor 66, the fourth motor 73, the fifth motor 96, the electric push rod 4, and the material pump 87 may be freely configured according to the actual application scenario. The PLC 11 controls the first motor 26, the second motor 37, the third motor 66, the fourth motor 73, the fifth motor 96, the electric push rod 4 and the material pump 87 to work by adopting a method commonly used in the prior art.
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. Coating equipment for lithium cell processing, its characterized in that: comprises a bottom plate (1), a conveying assembly (5), a coating assembly (7) and a feeding assembly (8);
base plate (1): the cleaning device comprises a base plate (1), a support plate (12) and a lifting assembly (2), wherein the support plate (12) is symmetrically arranged on one side of the surface, an unwinding roller (13) is arranged at the top of the support plate (12), a side plate (14) is arranged on the side surface of the support plate (12), a guide roller (15) is arranged at one end of the side plate (14), the guide roller (15) corresponds to the unwinding roller (13), a support (16) is arranged on the surface of the base plate (1), a drying device (17) is arranged at the top of the support (16), a support plate (18) is arranged on the other side of the surface of the base plate (1), a winding roller (19) is arranged on the support plate (18), the lifting assembly (2) is arranged on the side plate (14), the cleaning assembly (3) is arranged on the lifting assembly (2), and an adjusting assembly (6) is arranged in the middle of the surface of the base plate (1);
transfer assembly (5): the conveying device comprises a vertical plate (51), a guide groove (52), an expansion rod (53), a sliding block (54), a spring (55), a fixing plate (56) and conveying rollers (57), wherein the vertical plate (51) is symmetrically arranged on two sides of the surface of a bottom plate (1), the guide groove (52) is arranged at the bottom of the side surface of the vertical plate (51), the expansion rod (53) is arranged on the upper surface of the guide groove (52), the sliding block (54) is arranged at the bottom end of the expansion rod (53), the spring (55) is sleeved on the expansion rod (53), the fixing plate (56) is symmetrically arranged on the opposite side surfaces of the sliding blocks (54) on the two sides, and two ends of the conveying rollers (57) are respectively and rotatably connected to the fixing plates (56) on the two sides;
coating assembly (7): the coating device comprises a coating roller (71), a pinion (72), a fourth motor (73) and a main gear (74), wherein two ends of the coating roller (71) are respectively and rotatably connected to the tops of opposite side surfaces of vertical plates (51) on two sides, the pinion (72) is arranged at one end of the coating roller (71), the fourth motor (73) is arranged at the top of the side surface of the vertical plate (51), the main gear (74) is arranged on an output shaft of the fourth motor (73), and the main gear (74) is meshed with the pinion (72);
feed assembly (8): the automatic feeding device comprises a fixing frame (81), a feeding chute (82), a guide chute (83), a feeding pipe (84), a top plate (85) and a fixing seat (86), wherein the fixing frame (81) is symmetrically arranged at the tops of opposite side surfaces of vertical plates (51) on two sides, two sides of the feeding chute (82) are respectively and fixedly connected to the fixing frame (81) on two sides, one end of the guide chute (83) is arranged at the bottom of the feeding chute (82), the other end of the guide chute (83) corresponds to a coating roller (71), the feeding pipe (84) is arranged at the top of the feeding chute (82), the top plate (85) is symmetrically arranged at the top ends of the vertical plates (51) on two sides, the fixing seat (86) is symmetrically arranged at the opposite side surfaces of the top plates (85) on two sides, and a swinging assembly (9) is arranged on a feeding assembly (8);
wherein: still include PLC controller (11), the surface of bottom plate (1) is located in PLC controller (11), and the input of PLC controller (11) is connected with external power source's output electricity, and the output of PLC controller (11) is connected with the input electricity of fourth motor (73).
2. The coating apparatus for lithium battery processing as claimed in claim 1, wherein: the feeding assembly (8) further comprises a material pump (87) and two material guide pipes (88), the material pump (87) is arranged on the fixing seat (86), the two material guide pipes (88) are symmetrically arranged, one ends of the two material guide pipes (88) are communicated with the two ends of the feeding pipe (84) respectively, the other ends of the two material guide pipes (88) are connected with the output port of the material pump (87), and the input end of the material pump (87) is electrically connected with the output end of the PLC (11).
3. The coating apparatus for lithium battery processing as claimed in claim 1, wherein: lifting unit (2) are including support (21), square bar (22), mount pad (23), screw rod (24), frame (25) and first motor (26), curb plate (14) is located in support (21), the top surface middle part of support (21) is run through in square bar (22), the top surface of support (21) is located in mount pad (23), screw rod (24) threaded connection is in the screw hole at square bar (22) middle part, the surface of mount pad (23) is located in frame (25), the inside of frame (25) is located in first motor (26), the output shaft of first motor (26) and the top fixed connection of screw rod (24), the input of first motor (26) is connected with the output electricity of PLC controller (11).
4. The coating apparatus for lithium battery processing as claimed in claim 3, wherein: clean subassembly (3) are including mounting panel (31), limiting plate (32), installation axle (33), band pulley (34) and drive belt (35), the bottom of square bar (22) is located in mounting panel (31), the bottom surface both sides of mounting panel (31) are located to limiting plate (32) symmetry, the side of limiting plate (32) is run through in installation axle (33), the fixed cover of band pulley (34) symmetry is fixed and is connected on the installation axle (33) of both sides, and passes through drive belt (35) transmission between band pulley (34) of both sides.
5. The coating apparatus for lithium battery processing as claimed in claim 4, wherein: clean subassembly (3) still include brush (36) and second motor (37), the surface of drive belt (35) is evenly located in brush (36), the side of limiting plate (32) is located in second motor (37), the output shaft of second motor (37) and the one end fixed connection of installation axle (33), the input of second motor (37) is connected with the output electricity of PLC controller (11).
6. The coating apparatus for lithium battery processing as claimed in claim 1, wherein: still include electric putter (4), installation piece (41) and dancer (42), electric putter (4) are located the surface of bottom plate (1) and are located between frame plate (12) and riser (51), the top of electric putter (4) is located in installation piece (41), the one end of dancer (42) is rotated and is connected on installation piece (41), and the input of electric putter (4) is connected with the output electricity of PLC controller (11).
7. The coating apparatus for lithium battery processing as claimed in claim 1, wherein: adjusting part (6) include spout (61), slide (62), backup pad (63) and two-way screw rod (64), the surperficial middle part of bottom plate (1) is located in spout (61), slide (62) symmetry is equipped with two, and two slide (62) sliding connection respectively in the both sides of spout (61), the surperficial both sides of bottom plate (1) are located to backup pad (63) symmetry, the both ends of two-way screw rod (64) are rotated respectively and are connected on backup pad (63) of both sides, and the bilateral symmetry of two-way screw rod (64) is equipped with the screw thread that the spiral direction is opposite.
8. The coating apparatus for lithium battery processing as claimed in claim 7, wherein: adjusting part (6) still include lower voussoir (65), third motor (66) and go up voussoir (67), the surface of both sides slide (62) is located to lower voussoir (65) symmetry, and the lower voussoir (65) of both sides respectively through the screw threaded connection in the both sides of two-way screw rod (64) at middle part, the side of bottom plate (1) is located in third motor (66), the output shaft of third motor (66) and the one end fixed connection of two-way screw rod (64), go up the bottom surface of both sides slider (54) is located to voussoir (67) symmetry, and the last voussoir (67) of both sides corresponds the cooperation with the lower voussoir (65) of both sides respectively, and the input of third motor (66) is connected with the output electricity of PLC controller (11).
9. The coating apparatus for lithium battery processing as claimed in claim 2, wherein: swing subassembly (9) are including supporting seat (91), connecting seat (92), installation axle (93), feed cylinder (94) and bellows (95), wherein the surface of one side fixing base (86) is located in supporting seat (91), the top of supporting seat (91) is located in installation axle (93), connecting seat (92) rotate to be connected on installation axle (93), bottom one side and connecting seat (92) fixed connection of feed cylinder (94), the bottom side middle part of feed cylinder (94) is located in bellows (95), and the one end of bellows (95) is connected with the input port of material pump (87).
10. The coating apparatus for lithium battery processing as claimed in claim 9, wherein: swing subassembly (9) still include fifth motor (96), cam (97) and connecting rod (98), the surface of fixing base (86) is located in fifth motor (96), the fixed output shaft of cup jointing in fifth motor (96) of one end of cam (97), the one end of connecting rod (98) and the other end swing joint of cam (97), and the other end of connecting rod (98) and the bottom opposite side swing joint of feed cylinder (94), the input of fifth motor (96) is connected with the output electricity of PLC controller (11).
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| CN202110102876.7A CN113000314B (en) | 2021-01-26 | 2021-01-26 | Coating equipment for lithium battery processing |
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| CN113397277A (en) * | 2021-07-16 | 2021-09-17 | 泉州众亚智能科技有限公司 | Footwear gluing machine with impurity removal effect |
| CN113695142B (en) * | 2021-09-13 | 2022-10-11 | 深圳玖格科技有限公司 | Automatic spraying equipment for plates |
| CN113695177B (en) * | 2021-10-29 | 2022-02-08 | 苏州睿锂物联科技有限公司 | Lithium cell silicon-based film negative plate preparation facilities |
| CN114308520B (en) * | 2022-01-06 | 2022-11-08 | 浙江九钢金属制品有限公司 | Coating roller replacing device of strip steel production line |
| CN114433419B (en) * | 2022-02-15 | 2022-11-15 | 佛山市天劲新能源科技有限公司 | Positive electrode coating device and method for producing soft-package polymer lithium battery |
| CN114505995B (en) * | 2022-03-01 | 2023-05-02 | 广东鑫亿帆材料科技有限公司 | Method for manufacturing soft magnetic film by coating mode |
| CN116443498B (en) * | 2023-04-19 | 2024-05-14 | 浙江宏电环保股份有限公司 | Production device and production process of composite fireproof insulation board |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH09155263A (en) * | 1995-12-07 | 1997-06-17 | Sumitomo Bakelite Co Ltd | Coating machine for film |
| CN201785490U (en) * | 2010-07-16 | 2011-04-06 | 福建钧石能源有限公司 | Chemical bath coating device |
| CN207872532U (en) * | 2018-01-29 | 2018-09-18 | 河北神州巨电新能源科技开发有限公司 | A kind of lithium battery pole piece coating machine |
| CN208742910U (en) * | 2018-08-08 | 2019-04-16 | 河源昆腾电子科技有限公司 | A kind of apparatus for coating of roller coating machine |
| CN209476608U (en) * | 2018-12-14 | 2019-10-11 | 嘉兴市新天港纺织整理有限公司 | A kind of weaving coating machine convenient for adjusting |
| CN210279699U (en) * | 2019-07-15 | 2020-04-10 | 东莞市友飞翔电子技术有限公司 | Coating device for producing soft-package polymer lithium battery |
| CN211000377U (en) * | 2019-11-20 | 2020-07-14 | 苏州三川金属材料有限公司 | Multilayer rigging machine adjusting device |
| CN211802106U (en) * | 2019-12-03 | 2020-10-30 | 苏州高邦节能科技有限公司 | Gluing device for greening insulation board |
| CN111744721A (en) * | 2020-06-29 | 2020-10-09 | 东莞市凯迪克高分子材料有限公司 | Coating device and coating machine |
| CN112076955A (en) * | 2020-09-14 | 2020-12-15 | 浙江工业职业技术学院 | Device for coating PVDF (polyvinylidene fluoride) coating on lithium battery diaphragm |
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