CN117505291A - Comprehensive detection machine for battery top cover plate and application method of comprehensive detection machine - Google Patents
Comprehensive detection machine for battery top cover plate and application method of comprehensive detection machine Download PDFInfo
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- CN117505291A CN117505291A CN202311592792.1A CN202311592792A CN117505291A CN 117505291 A CN117505291 A CN 117505291A CN 202311592792 A CN202311592792 A CN 202311592792A CN 117505291 A CN117505291 A CN 117505291A
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- cover plate
- helium
- battery
- belt
- fixedly arranged
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- 238000001514 detection method Methods 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000001307 helium Substances 0.000 claims abstract description 149
- 229910052734 helium Inorganic materials 0.000 claims abstract description 149
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims abstract description 148
- 230000007246 mechanism Effects 0.000 claims abstract description 147
- 230000007306 turnover Effects 0.000 claims abstract description 27
- 239000000428 dust Substances 0.000 claims abstract description 17
- 238000012360 testing method Methods 0.000 claims description 94
- 230000002950 deficient Effects 0.000 claims description 39
- 238000012546 transfer Methods 0.000 claims description 27
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 26
- 238000009413 insulation Methods 0.000 claims description 24
- 238000007689 inspection Methods 0.000 claims description 21
- 229920002799 BoPET Polymers 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 16
- 229910021529 ammonia Inorganic materials 0.000 claims description 14
- 238000005530 etching Methods 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 9
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 4
- 238000013102 re-test Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010329 laser etching Methods 0.000 description 4
- 238000001459 lithography Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000010330 laser marking Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/3404—Sorting according to other particular properties according to properties of containers or receptacles, e.g. rigidity, leaks, fill-level
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a comprehensive detection machine for a battery top cover plate and a use method thereof, and the comprehensive detection machine comprises a machine body, wherein a battery cover plate feeding belt line is arranged on one side of the top of the machine body, a feeding conveying servo module is arranged on the left side of the battery cover plate feeding belt line, the feeding conveying servo module is fixedly arranged on the top of the machine body, a cover plate code carving rotary table is arranged on the left side of the feeding conveying servo module, a code carving blanking turnover mechanism is arranged on the left side of the cover plate code carving rotary table, a dust removing mechanism is arranged on the rear side of the code carving turnover mechanism, a laser code carving machine is arranged on the rear side of the cover plate code carving rotary table, a first code scanning gun is arranged on the rear left side of the laser code carving machine, a two-dimensional code bad blanking belt is arranged on the rear left side of the first code scanning gun, and a helium detection waiting station is arranged on the front side of the two-dimensional code bad blanking belt.
Description
Technical Field
The invention relates to the technical field of battery top cover plates, in particular to a comprehensive battery top cover plate detection machine and a use method thereof.
Background
The power battery top cover plate mainly comprises a positive pole column, a negative pole column, an explosion-proof valve, a base plate and the like, has the characteristics of high temperature resistance, high insulativity, high sealing performance and high safety, and is widely welded on the top cover plate by adopting a laser welding mode in the manufacturing industry of the power battery top cover plate
The invention provides a comprehensive battery top cover plate detector and a use method thereof, which are used for solving the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a comprehensive detection line for a battery top cover plate.
In order to achieve the above purpose, the invention provides a comprehensive detection line for a battery top cover plate, which comprises a machine body, wherein a cabinet door is arranged on the front surface of the machine body, a battery cover plate feeding belt line is arranged on one side of the top of the machine body, a feeding carrying servo module is arranged on the left side of the battery cover plate feeding belt line, the feeding carrying servo module is fixedly arranged on the top of the machine body, a cover plate code carving turntable is arranged on the left side of the feeding carrying servo module, a code carving and blanking turnover mechanism is arranged on the left side of the cover plate code carving turntable, a dust removing mechanism is arranged on the rear side of the code carving and blanking turnover mechanism, a laser code carving machine is arranged on the rear side of the cover plate code carving turntable, a first code scanning gun is arranged on the rear side of the left side of the laser code carving machine, a two-dimensional code bad blanking belt is arranged on the rear side of the left side of the first code scanning gun, a helium detection and standby station is arranged on the left side of the two-dimensional code bad blanking belt, and a helium detection and primary station is arranged on the left side of the helium detection and standby station.
Further, ammonia is examined to one side of moving mechanism and is examined hold-down mechanism, helium is examined transport and is touched the group to one side of ammonia and examine hold-down mechanism, helium is examined transport and is touched one side of group and is installed the transport module that rechecks, helium is examined the good product unloading belt is installed to the rear side of transport module, helium is examined the left side of good product unloading belt and is provided with helium and examine the defective products and wait to recheck the belt, helium is examined the defective products and wait to recheck the left side of belt and install helium recheck the worker station, helium recheck the left side of worker station and install recheck defective unloading belt, recheck defective unloading belt's front side is installed apron resistance testing mechanism.
Further, apron internal resistance testing mechanism is installed in apron resistance testing mechanism's left side, apron internal resistance testing mechanism's left side is provided with apron insulation testing mechanism, leveling mechanism is installed to apron insulation testing mechanism's front side, electric measurement carousel charging module is installed on leveling mechanism's right side, the second yard rifle that sweeps is installed to electric measurement carousel charging module's rear side, the second yard rifle left side of sweeping installs PET membrane sticking mechanism, the yields/defective products unloading belt is installed to PET membrane sticking mechanism's left front side, yields/defective products unloading belt includes yields unloading belt, yields unloading belt is installed in yields unloading belt's left side.
Further, a plurality of stabilizing mechanisms are evenly and fixedly arranged at the edge of the bottom of the machine body, each stabilizing mechanism comprises a mounting block, each mounting block is fixedly arranged at the bottom of the machine body, one side of the bottom of each mounting block is provided with a universal wheel, the other side of the bottom of each mounting block is fixedly provided with a supporting rod, threads at the bottom ends of the supporting rods are inserted into a base, positioning nuts are arranged on the base, and the outer sides of the positioning nuts are sleeved with the threads of the positioning nuts.
Further, the apron is carved with the code wheel and is included the industrial computer, industrial computer lateral wall is provided with first electronic jar, the industrial computer with first electronic jar is all fixed to be set up on the organism, first electronic jar lateral wall is fixed to be provided with laser lithography machine, the servo module of material loading transport includes first track, be provided with first movable block on the first track, the fixed first transport piece that is provided with in bottom of first movable block, the fixed first L shape piece that sets up in first movable block top, the fixed first actuating mechanism that is provided with of first track lateral wall.
Further, the code-engraving blanking tilting mechanism comprises a conveying frame, a third electric cylinder is fixedly arranged on one side of the conveying frame, a tilting motor is fixedly arranged on the inner wall of the third electric cylinder, a tilting table is fixedly arranged on the side wall of the tilting motor, a battery top cover is arranged on the tilting table, the helium detection primary station comprises a first placing table, a first placing disc is fixedly arranged on the first placing table, the battery top cover is arranged on the first placing disc, and a first helium mass spectrometer airtight detector is fixedly arranged on one side of the top of the first placing table.
Further, the ammonia inspection compressing mechanism comprises a workbench, supporting legs are respectively and fixedly arranged at four corners of the bottom of the workbench, a fourth electric cylinder is fixedly arranged at the top of the workbench, the bottom of the fourth electric cylinder penetrates through the workbench and extends downwards to be fixedly connected with a pressing block, telescopic rods are respectively and fixedly arranged at four corners of the top of the workbench, and the telescopic rods penetrate through and are fixedly arranged on the workbench.
Further, the reinspection transport module includes the second track, be provided with the second movable block on the second track, the fixed second transport piece that is provided with in bottom of second movable block, the fixed second L shape piece that sets up in second transport piece top, the fixed second actuating mechanism that is provided with of second track lateral wall.
Further, helium retest worker station includes the brace table, the fixed second helium mass spectrometer airtight detector that is provided with in brace table top, the below of brace table is provided with the second and places the platform, the second is placed and is put the bench and be provided with the second and place the dish, the second is placed and is provided with in the dish the battery top cap, good product/defective products unloading belt includes the support, the fixed transmission frame that is provided with in top of support, transmission frame top one side is provided with good product unloading belt, transmission frame top opposite side is provided with defective products unloading belt, transmission frame both sides are fixed respectively and are provided with third actuating mechanism.
Further, the application method of the comprehensive detection machine for the battery top cover plate comprises the following steps:
step one: the battery cover plate flows into the feeding part of the battery cover plate comprehensive detection machine through a production line;
step two: the feeding and carrying servo module carries the battery cover plate to a cover plate code-engraving rotary table, the laser code-engraving machine is shifted into a code-engraving station to perform two-dimensional code engraving, the engraving is completed and shifted into a dust removing mechanism, and etching dust on the surface of the battery cover plate is cleaned;
step three: after the battery cover plate is cleaned, the battery cover plate is overturned by a code-engraving blanking overturning mechanism, a first code scanning gun performs two-dimensional code scanning detection on the battery cover plate, the battery cover plate with good products detected by the two-dimensional code is placed in a helium detection waiting station (a group of 4 products), and a bad battery cover plate is placed in a two-dimensional code bad blanking belt;
step four: the helium detection carrying module is used for carrying out the gas tightness re-detection of the helium mass spectrometer, carrying the re-detection good products to the electric detection turntable feeding module, and carrying the re-detection good products to the electric detection turntable feeding module, wherein the re-detection good products are still bad and then put into the helium detection bad products to be re-detected belt to flow out;
step five: after the battery cover plate enters the electric measurement turntable feeding module, firstly, flowing into a leveling mechanism to level the flatness of the battery cover plate, and then scanning and binding the cover plate again;
step six: after the code scanning, the battery cover plate is sequentially transferred onto a cover plate insulation test mechanism, a cover plate resistance test mechanism and a cover plate internal resistance test mechanism along with the turntable, and insulation, resistance and internal resistance of the battery cover plate are tested;
step seven: after the battery cover plate is tested, transferring the battery cover plate to a PET film pasting mechanism for pasting a PET film;
step eight: and finally, the battery cover plate is respectively placed on the good product blanking belt and the defective product blanking belt by the rechecking and carrying module according to the detection result and flows out.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, two-dimensional code imprinting is carried out by the cover plate code imprinting turntable, two sets of helium mass spectrometer airtight detection stations (a helium detection primary station and a helium detection secondary station) and one set of helium mass spectrometer reinspection station, one set of resistor and insulation test turntable, one set of film pasting station and a plurality of sets of carrying servo modules and conveying belts are matched to detect all functions of a battery cover plate;
2. according to the helium mass spectrometer, the detection station adopts the electric proportional valve to control the helium spraying amount, so that the helium injection amount is accurately controlled, and the helium cost is saved; the product test die cavity is provided with a helium discharge pipeline which is in butt joint with a helium recovery pipeline, so that the cost of helium is saved, and meanwhile, the influence of accumulation of helium in equipment on the accuracy of product test can be avoided;
3. according to the invention, the dust removing mechanism is arranged, the battery cover plate enters the device to firstly perform two-dimensional code imprinting and etching dust cleaning, so that various subsequent test results can be conveniently bound with the two-dimensional code of the product, and the test results correspond to each other one by one;
4. according to the invention, the electric measurement turntable integrates leveling, code scanning, insulation test, resistance test, internal resistance test and automatic PET film sticking, so that the labor cost is greatly saved, the accuracy and consistency of sticking the PET film are improved, and the safety problem of manually carrying out electric measurement on the product is avoided;
5. according to the invention, the base is rotated downwards through the structures such as the mounting blocks, the universal wheels, the supporting rods and the positioning nuts, so that the base is propped against the ground, the whole detector is placed stably, when the detector needs to be moved, the base is rotated upwards, the base is separated from the ground, the universal wheels support the detector, and the detector is convenient to move under the action of the universal wheels;
6. according to the invention, two sets of helium mass spectrometers are used for alternately performing leakage test on welding seams and injection molding gaps of the battery cover plate by using an airtight detection station (2 dies and 8 stations for detecting 4 products at one time), so that the detection efficiency is greatly improved, the single-station helium mass spectrometers are used for retesting defective products, and the accuracy of detection results is ensured.
Drawings
In order to more clearly illustrate the solution of the present invention, a brief description will be given below of the drawings required for the description of the embodiments of the present invention, it being apparent that the drawings in the following description are some embodiments of the present invention, and that other drawings may be obtained from these drawings without the exercise of inventive effort for a person of ordinary skill in the art.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a top view provided by the present invention;
FIG. 3 is an enlarged schematic view of section A provided by the present invention;
fig. 4 is a schematic view of a battery top cover structure provided by the invention;
FIG. 5 is a schematic diagram of a cover plate etching turntable according to the present invention;
FIG. 6 is a schematic diagram of a loading and transporting servo module structure according to the present invention;
FIG. 7 is a schematic diagram of a structure of a blanking turnover mechanism for coding provided by the invention;
FIG. 8 is a schematic diagram of a helium testing workstation according to the present invention;
FIG. 9 is a schematic diagram of a helium test transfer mechanism according to the present invention;
FIG. 10 is a schematic diagram of an ammonia test hold-down mechanism provided by the invention;
FIG. 11 is a schematic diagram of a review handling module according to the present invention;
FIG. 12 is a schematic diagram of a helium review workstation according to the present invention;
FIG. 13 is a schematic diagram of a feeding module of an electrical testing turntable;
fig. 14 is a schematic structural view of a PET film laminating mechanism provided by the present invention;
fig. 15 is a schematic diagram of a good/defective blanking belt structure according to the present invention.
Reference numerals illustrate:
1. PET film sticking mechanism; 2. the first code scanning gun; 3. good product blanking belts; 4. good product/bad product blanking belt; 5. a cover plate insulation testing mechanism; 6. a cover plate internal resistance testing mechanism; 7. a cover plate resistance testing mechanism; 8. rechecking a bad blanking belt; 9. helium rechecking station; 91. a second helium mass spectrometer gas tightness detector; 92. a support table; 93. a second placement stage; 94. a second holding tray; 10. helium detecting defective products to be re-detected; 11. helium detecting good product blanking belt; 12. helium detection secondary work stations; 13. helium checking primary station; 131. a first holding tray; 132. a first placement stage; 133. a first helium mass spectrometer gas tightness detector; 14. helium check waiting station (; 15, a two-dimensional code bad blanking belt; the device comprises a defective product blanking belt, a 17-laser marking machine, a 18-battery cover plate feeding belt line, a 19-feeding conveying servo module, 191-first L-shaped blocks, 192-first tracks, 193-first moving blocks, 194-first conveying blocks, 195-first driving mechanisms, 20-cover plate marking turntables, 201-first electric cylinders, 202-industrial personal computers, 21-marking blanking turnover mechanisms, 211-conveying frames, 212-turnover tables, 213-turnover motors, 214-third electric cylinders, 22-ammonia detection compaction mechanisms, 221-fourth electric cylinders, 222-working tables, 223-pressing blocks, 224-supporting legs, 225-telescopic rods, 23-helium detection conveying modules, 24-second conveying blocks, 241-second L-shaped blocks, 242-second conveying blocks, 243-second driving mechanisms, 244-second tracks, 245-second moving blocks, 25-electric turntable feeding modules, 26-leveling mechanisms, 27-second code guns, 28-cleaning mechanisms, battery top covers, 29-sweeping mechanisms, 31-carrying frames, 33-supporting frames, 35-positioning frames, 35-carrying frames, 35-positioning frames, and universal frames.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present invention. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
The terms "comprising" and "having" and any variations thereof in the description of the invention and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
Example 1
Referring to fig. 1-15, a comprehensive detection line for a battery top cover plate comprises a machine body 33, a cabinet door 32 is arranged on the front surface of the machine body 33, a battery cover plate feeding belt line 18 is arranged on one side of the top of the machine body 33, a feeding conveying servo module 19 is arranged on the left side of the battery cover plate feeding belt line 18, the feeding conveying servo module 19 is fixedly arranged on the top of the machine body 33, a cover plate code engraving rotary table 20 is arranged on the left side of the feeding conveying servo module 19, a code engraving and blanking turnover mechanism 21 is arranged on the left side of the cover plate code engraving rotary table 20, a dust removing mechanism 28 is arranged on the rear side of the code engraving turnover mechanism 21, a laser etching machine 17 is arranged on the rear side of the cover plate code engraving rotary table 20, a first code scanning gun 2 is arranged on the left rear side of the laser etching machine 17, a two-dimensional code bad blanking belt 15 is arranged on the left rear side of the first code scanning gun 2, a helium detection waiting station 14 is arranged on the front side of the two-dimensional code bad blanking belt 15, a helium check primary station 13 is arranged on the left side of the helium check waiting station 14, a helium check secondary station 12 is arranged on the left side of the helium check primary station 13, a helium check transfer mechanism 30 is arranged on the front side of the helium check secondary station 12, an ammonia check pressing mechanism 22 is arranged on one side of the helium check transfer mechanism 30, a helium check carrying module 23 is arranged on one side of the ammonia check pressing mechanism 22, a re-check carrying module 24 is arranged on one side of the helium check carrying module 23, a helium check good product blanking belt 11 is arranged on the rear side of the re-check carrying module 24, a helium check bad product waiting re-check belt 10 is arranged on the left side of the helium check good product blanking belt 11, a helium check bad product re-check station 9 is arranged on the left side of the helium check bad product waiting re-check belt 10, a re-check bad product blanking belt 8 is arranged on the left side of the helium check transfer station 9, a cover plate resistance testing mechanism 7 is arranged on the front side of the re-check bad blanking belt 8, the left side of the cover plate resistance testing mechanism 7 is provided with a cover plate internal resistance testing mechanism 6, the left side of the cover plate internal resistance testing mechanism 6 is provided with a cover plate insulation testing mechanism 5, the front side of the cover plate insulation testing mechanism 5 is provided with a leveling mechanism 26, the right side of the leveling mechanism 26 is provided with an electric testing turntable feeding module 25, the rear side of the electric testing turntable feeding module 25 is provided with a second code scanning gun 27, the left side of the second code scanning gun 27 is provided with a PET film pasting mechanism 1, the left front side of the PET film pasting mechanism 1 is provided with a good product/defective product blanking belt 4, the good product/defective product blanking belt 4 comprises a good product blanking belt 3, the left side of the good product blanking belt 3 is provided with a defective product blanking belt 16, the cover plate code etching turntable 20 comprises an industrial control computer 202, the side wall of the industrial control computer 204 is provided with a first electric cylinder 201, the industrial control computer 202 and the first electric cylinder 201 are fixedly arranged on a machine body 33, the side wall of the first electric cylinder 201 is fixedly provided with a laser coder 17, the feeding and carrying servo module 19 comprises a first track 192, a first moving block 193 is arranged on the first track 192, a first carrying block 194 is fixedly arranged at the bottom of the first moving block 193, a first L-shaped block 191 is fixedly arranged at the top of the first moving block 193, a first driving mechanism 195 is fixedly arranged on the side wall of the first track 192, the code-carving and blanking turnover mechanism 21 comprises a conveying frame 211, a third electric cylinder 214 is fixedly arranged on one side of the conveying frame 211, a turnover motor 213 is fixedly arranged on the inner wall of the third electric cylinder 214, a turnover table 212 is fixedly arranged on the side wall of the turnover motor 213, a battery top cover 29 is arranged on the turnover table 212, the helium inspection primary station 13 comprises a first placing table 132, a first placing disc 131 is fixedly arranged on the first placing table 132, a battery top cover 29 is arranged on the first placing disc 131, the first helium mass spectrometer airtight detector 133 is fixedly arranged on one side of the top of the first placing table 132, the ammonia test compressing mechanism 22 comprises a workbench 222, supporting legs 224 are fixedly arranged at four corners of the bottom of the workbench 222 respectively, a fourth electric cylinder 221 is fixedly arranged at the top of the workbench 222, the bottom of the fourth electric cylinder 221 penetrates through the workbench 222 and downwards extends to be fixedly connected with a pressing block 223, a telescopic rod 225 is fixedly arranged at four corners of the top of the workbench 222 respectively, the telescopic rod 225 penetrates through and is fixedly arranged on the workbench 222, the rechecking carrying module 24 comprises a second track 244, a second moving block 245 is arranged on the second track 244, a second carrying block 242 is fixedly arranged at the bottom of the second moving block 245, a second L-shaped block 241 is fixedly arranged at the top of the second carrying block 242, a second driving mechanism 243 is fixedly arranged on the side wall of the second track 244, the helium rechecking station 9 comprises a supporting table 92, the second helium mass spectrometer airtight detector 91 is fixedly arranged at the top of the supporting table 92, the second placing table 93 is arranged below the supporting table 92, the second placing table 93 is provided with a second placing disc 94, a battery top cover 29 is arranged in the second placing disc 94, the good product/bad product blanking belt 4 comprises a bracket 35, a transmission frame 37 is fixedly arranged at the top of the bracket 35, a good product blanking belt 3 is arranged at one side of the top of the transmission frame 37, a bad product blanking belt 16 is arranged at the other side of the top of the transmission frame 37, a third driving mechanism 36 is respectively and fixedly arranged at two sides of the transmission frame 37, the battery cover 29 is conveyed to the cover plate code rotating disc 20 by a feeding conveying servo module 19, a code engraving blanking turnover mechanism 21, a two-dimensional code bad blanking belt 15, a helium detection primary station 13, a helium gas reinspection station 9 and other structures, the battery cover plate 29 flows into the feeding part of the battery cover plate comprehensive detection machine through a pipeline, the feeding conveying servo module 19 conveys the battery cover plate 29 to the cover plate code engraving turntable 20, the laser lithography machine 17 is transferred into a code etching station for two-dimensional code etching, the transfer of the printing is completed into a dust removing mechanism 28, the surface of a battery cover plate 29 is cleaned, dust is etched, the battery cover plate 29 is turned over by a code etching and blanking turning mechanism 21 after being cleaned, a first code scanning gun 2 scans the two-dimensional code for detecting the battery cover plate 29, the battery cover plate 29 with good products detected by the two-dimensional code is placed into a helium test waiting station 14 (a group of 4 products), the bad battery cover plate 29 is placed into a two-dimensional code bad blanking belt 15, the test handling group 23 takes the 4 cover plates of the helium test waiting station 14 into a helium test primary station 13 and a helium test secondary station 12 for carrying out leakage test on welding seams and injection gaps of the battery cover plate, two sets of helium mass spectrometer stations alternately carry out detection, the helium test good products are carried to an electrical test turntable feeding module 25, the bad products are carried to a helium reinspection station 9 for carrying out helium mass spectrometer airtight test, the rechecked good products are conveyed to an electrical testing turntable feeding module 25, helium-testing defective products are put into the electrical testing turntable feeding module 25 when the rechecked good products are still defective, the belt 10 to be rechecked is discharged, after the battery cover plate 29 enters the electrical testing turntable feeding module 25, the battery cover plate 29 is firstly conveyed into a leveling mechanism 26 to level the flatness of the battery cover plate 29, the cover plate is scanned and bound again, after the code scanning, the battery cover plate 29 is sequentially conveyed onto a cover plate insulation test mechanism 5, a cover plate resistance test mechanism 7 and a cover plate internal resistance test mechanism 6 along with the turntable, the battery cover plate 29 is tested for insulation, resistance and internal resistance, the battery cover plate 29 is conveyed onto a PET film pasting mechanism 1 to be pasted with a PET film 34, finally, the battery cover plate 29 is respectively put onto a good product blanking belt 3 and a defective product blanking belt 16 according to the detection result by a rechecking conveying module 24, two sets of helium mass spectrometers airtight detection stations (2-die 8 stations) and one set of helium mass spectrometers reinspection station, one set of resistance and insulation test turntable, one set of film sticking station, which is matched with a plurality of sets of carrying servo modules and conveying belts to detect each function of the battery cover plate 29, solves the problems that the battery top cover needs to detect each performance in the production process, the detection performance of the existing battery top cover detector is single, and the detection efficiency is low.
Example two
Referring to fig. 1-15, a comprehensive detection line for a battery top cover plate comprises a machine body 33, a cabinet door 32 is arranged on the front surface of the machine body 33, a battery cover plate feeding belt line 18 is arranged on one side of the top of the machine body 33, a feeding conveying servo module 19 is arranged on the left side of the battery cover plate feeding belt line 18, the feeding conveying servo module 19 is fixedly arranged on the top of the machine body 33, a cover plate code engraving rotary table 20 is arranged on the left side of the feeding conveying servo module 19, a code engraving and blanking turnover mechanism 21 is arranged on the left side of the cover plate code engraving rotary table 20, a dust removing mechanism 28 is arranged on the rear side of the code engraving turnover mechanism 21, a laser etching machine 17 is arranged on the rear side of the cover plate code engraving rotary table 20, a first code scanning gun 2 is arranged on the left rear side of the laser etching machine 17, a two-dimensional code bad blanking belt 15 is arranged on the left rear side of the first code scanning gun 2, a helium detection waiting station 14 is arranged on the front side of the two-dimensional code bad blanking belt 15, a helium check primary station 13 is arranged on the left side of the helium check waiting station 14, a helium check secondary station 12 is arranged on the left side of the helium check primary station 13, a helium check transfer mechanism 30 is arranged on the front side of the helium check secondary station 12, an ammonia check pressing mechanism 22 is arranged on one side of the helium check transfer mechanism 30, a helium check carrying module 23 is arranged on one side of the ammonia check pressing mechanism 22, a re-check carrying module 24 is arranged on one side of the helium check carrying module 23, a helium check good product blanking belt 11 is arranged on the rear side of the re-check carrying module 24, a helium check bad product waiting re-check belt 10 is arranged on the left side of the helium check good product blanking belt 11, a helium check bad product re-check station 9 is arranged on the left side of the helium check bad product waiting re-check belt 10, a re-check bad product blanking belt 8 is arranged on the left side of the helium check transfer station 9, a cover plate resistance testing mechanism 7 is arranged on the front side of the re-check bad blanking belt 8, the left side of the cover plate resistance testing mechanism 7 is provided with a cover plate internal resistance testing mechanism 6, the left side of the cover plate internal resistance testing mechanism 6 is provided with a cover plate insulation testing mechanism 5, the front side of the cover plate insulation testing mechanism 5 is provided with a leveling mechanism 26, the right side of the leveling mechanism 26 is provided with an electric testing turntable feeding module 25, the rear side of the electric testing turntable feeding module 25 is provided with a second code scanning gun 27, the left side of the second code scanning gun 27 is provided with a PET film pasting mechanism 1, the left front side of the PET film pasting mechanism 1 is provided with a good product/defective product blanking belt 4, the good product/defective product blanking belt 4 comprises a good product blanking belt 3, the left side of the good product blanking belt 3 is provided with a defective product blanking belt 16, the cover plate code etching turntable 20 comprises an industrial control computer 202, the side wall of the industrial control computer 204 is provided with a first electric cylinder 201, the industrial control computer 202 and the first electric cylinder 201 are fixedly arranged on a machine body 33, the side wall of the first electric cylinder 201 is fixedly provided with a laser coder 17, the feeding and carrying servo module 19 comprises a first track 192, a first moving block 193 is arranged on the first track 192, a first carrying block 194 is fixedly arranged at the bottom of the first moving block 193, a first L-shaped block 191 is fixedly arranged at the top of the first moving block 193, a first driving mechanism 195 is fixedly arranged on the side wall of the first track 192, the code-carving and blanking turnover mechanism 21 comprises a conveying frame 211, a third electric cylinder 214 is fixedly arranged on one side of the conveying frame 211, a turnover motor 213 is fixedly arranged on the inner wall of the third electric cylinder 214, a turnover table 212 is fixedly arranged on the side wall of the turnover motor 213, a battery top cover 29 is arranged on the turnover table 212, the helium inspection primary station 13 comprises a first placing table 132, a first placing disc 131 is fixedly arranged on the first placing table 132, a battery top cover 29 is arranged on the first placing disc 131, the first helium mass spectrometer airtight detector 133 is fixedly arranged on one side of the top of the first placing table 132, the ammonia test compressing mechanism 22 comprises a workbench 222, supporting legs 224 are fixedly arranged at four corners of the bottom of the workbench 222 respectively, a fourth electric cylinder 221 is fixedly arranged at the top of the workbench 222, the bottom of the fourth electric cylinder 221 penetrates through the workbench 222 and downwards extends to be fixedly connected with a pressing block 223, a telescopic rod 225 is fixedly arranged at four corners of the top of the workbench 222 respectively, the telescopic rod 225 penetrates through and is fixedly arranged on the workbench 222, the rechecking carrying module 24 comprises a second track 244, a second moving block 245 is arranged on the second track 244, a second carrying block 242 is fixedly arranged at the bottom of the second moving block 245, a second L-shaped block 241 is fixedly arranged at the top of the second carrying block 242, a second driving mechanism 243 is fixedly arranged on the side wall of the second track 244, the helium rechecking station 9 comprises a supporting table 92, the second helium mass spectrometer airtight detector 91 is fixedly arranged at the top of the supporting table 92, the second placing table 93 is arranged below the supporting table 92, the second placing table 93 is provided with a second placing disc 94, a battery top cover 29 is arranged in the second placing disc 94, the good product/bad product blanking belt 4 comprises a bracket 35, a transmission frame 37 is fixedly arranged at the top of the bracket 35, a good product blanking belt 3 is arranged at one side of the top of the transmission frame 37, a bad product blanking belt 16 is arranged at the other side of the top of the transmission frame 37, a third driving mechanism 36 is respectively and fixedly arranged at two sides of the transmission frame 37, the battery cover 29 is conveyed to the cover plate code rotating disc 20 by a feeding conveying servo module 19, a code engraving blanking turnover mechanism 21, a two-dimensional code bad blanking belt 15, a helium detection primary station 13, a helium gas reinspection station 9 and other structures, the battery cover plate 29 flows into the feeding part of the battery cover plate comprehensive detection machine through a pipeline, the feeding conveying servo module 19 conveys the battery cover plate 29 to the cover plate code engraving turntable 20, the laser lithography machine 17 is transferred into a code etching station for two-dimensional code etching, the transfer of the printing is completed into a dust removing mechanism 28, the surface of a battery cover plate 29 is cleaned, dust is etched, the battery cover plate 29 is turned over by a code etching and blanking turning mechanism 21 after being cleaned, a first code scanning gun 2 scans the two-dimensional code for detecting the battery cover plate 29, the battery cover plate 29 with good products detected by the two-dimensional code is placed into a helium test waiting station 14 (a group of 4 products), the bad battery cover plate 29 is placed into a two-dimensional code bad blanking belt 15, the test handling group 23 takes the 4 cover plates of the helium test waiting station 14 into a helium test primary station 13 and a helium test secondary station 12 for carrying out leakage test on welding seams and injection gaps of the battery cover plate, two sets of helium mass spectrometer stations alternately carry out detection, the helium test good products are carried to an electrical test turntable feeding module 25, the bad products are carried to a helium reinspection station 9 for carrying out helium mass spectrometer airtight test, the rechecked good products are conveyed to an electrical testing turntable feeding module 25, helium-testing defective products are put into the electrical testing turntable feeding module 25 when the rechecked good products are still defective, the belt 10 to be rechecked is discharged, after the battery cover plate 29 enters the electrical testing turntable feeding module 25, the battery cover plate 29 is firstly conveyed into a leveling mechanism 26 to level the flatness of the battery cover plate 29, the cover plate is scanned and bound again, after the code scanning, the battery cover plate 29 is sequentially conveyed onto a cover plate insulation test mechanism 5, a cover plate resistance test mechanism 7 and a cover plate internal resistance test mechanism 6 along with the turntable, the battery cover plate 29 is tested for insulation, resistance and internal resistance, the battery cover plate 29 is conveyed onto a PET film pasting mechanism 1 to be pasted with a PET film 34, finally, the battery cover plate 29 is respectively put onto a good product blanking belt 3 and a defective product blanking belt 16 according to the detection result by a rechecking conveying module 24, two sets of helium mass spectrometers airtight detection stations (2-die 8 stations) and one set of helium mass spectrometers reinspection station, one set of resistance and insulation test turntable, one set of film sticking station, which is matched with a plurality of sets of carrying servo modules and conveying belts to detect each function of the battery cover plate 29, solves the problems that the battery top cover needs to detect each performance in the production process, the detection performance of the existing battery top cover detector is single, and the detection efficiency is low.
As the improvement of the technical scheme, a plurality of stabilizing mechanisms 31 are uniformly and fixedly arranged at the edge position of the bottom of the machine body 33, each stabilizing mechanism 31 comprises a mounting block 311, each mounting block 311 is fixedly arranged at the bottom of the machine body 33, one side of the bottom of each mounting block 311 is provided with a universal wheel 315, the other side of the bottom of each mounting block 311 is fixedly provided with a supporting rod 312, the bottom end of each supporting rod 312 is inserted into a base 314 through threads, each base 314 is provided with a positioning nut 313, each positioning nut 313 is sleeved with threads on the outer side of each positioning nut 313, the base 314 is downwards rotated through the corresponding structures of the corresponding mounting block 311, each universal wheel 315, each supporting rod 312, each positioning nut 313 and the like, the base 314 is enabled to be propped against the ground, at the moment, the whole detector is stably placed, when the detector needs to move, the base 314 is upwards rotated, the base 314 is separated from the ground, the universal wheels 315 support the detector, and the detector is convenient to move under the action of the universal wheels 315.
The working principle and the using method of the invention are as follows:
when in use, the battery cover plate 29 flows into the feeding position of the battery cover plate comprehensive detection machine through a production line, the feeding and carrying servo module 19 carries the battery cover plate 29 to the cover plate code engraving turntable 20, the laser code engraving machine 17 is turned into a code engraving station for two-dimensional code engraving, the engraving is completed and turned into the dust removing mechanism 28, dust is etched on the surface of the battery cover plate 29, the battery cover plate 29 is cleaned, the battery cover plate 29 is turned over through the code engraving and discharging turning mechanism 21 after being cleaned, the first code scanning gun 2 carries out two-dimensional code scanning detection on the battery cover plate 29, the battery cover plate 29 with good products is put into the material checking station 14 (a group of 4 products), the defective battery cover plate 29 is put into the two-dimensional code defective blanking belt 15, the helium checking and carrying module 23 takes the helium checking station 14 into the helium checking station 13 and the helium checking station 12 for leakage test on welding seams of the battery cover plate, the two sets of helium mass spectrometer work stations alternately detect, the helium detection good products are conveyed to an electric measuring turntable feeding module 25, the defective products are conveyed to a helium rechecking work station 9 for air tightness rechecking of the helium mass spectrometer, the rechecked good products are conveyed to the electric measuring turntable feeding module 25, the belt 10 for rechecking the defective products after rechecking is still bad, the battery cover plate 29 flows into a leveling mechanism 26 to level the flatness of the battery cover plate 29, the cover plate is scanned and bound again, the scanned battery cover plate 29 is sequentially conveyed to a cover plate insulation test mechanism 5, a cover plate resistance test mechanism 7 and a cover plate resistance test mechanism 6 along with the turntable, the battery cover plate 29 is tested for insulation, resistance and internal resistance, the battery cover plate 29 is conveyed to a PET film pasting mechanism 1 for pasting a PET film 34 after the test of the battery cover plate 29 is completed, finally, the battery cover plate 29 is respectively placed on the good product blanking belt 3 and the bad product blanking belt 16 by the rechecking and carrying module 24 according to the detection result, the two-dimensional code marking is carried out by the 1-set cover plate marking rotary table 20, two sets of helium mass spectrometers are in airtight detection work stations (2-die 8-station) and one set of helium mass spectrometers are in rechecking work stations, one set of resistor and insulation test rotary table and one set of film pasting work station are matched with a plurality of sets of carrying servo modules and conveying belts to detect each function of the battery cover plate 29, the base 314 is rotated downwards, so that the base 314 is abutted against the ground, at the moment, the whole detector is placed stably, when the detector needs to move, the base 314 is rotated upwards, the base 314 is separated from the ground, at the moment, the universal wheel 315 supports the detector, the detector is convenient to move under the effect of the universal wheel 315, and the feeding and testing processes of the detector do not need manual intervention operation, and only 1 man is responsible for taking out the battery cover plate 29 of the blanking belt.
The foregoing is merely illustrative of the present invention and is not to be construed as limiting thereof; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; all equivalent structures or equivalent flow changes made by the specification and the attached drawings of the invention or directly or indirectly applied to other related technical fields are included in the protection scope of the invention.
Claims (10)
1. A comprehensive detection line for a top cover plate of a battery is characterized in that: including organism (33), organism (33) openly is provided with cabinet door (32), battery apron material loading belt line (18) are installed to organism (33) top one side, the left side of battery apron material loading belt line (18) is provided with material loading transport servo module (19), material loading transport servo module (19) are fixed to be set up the top of organism (33), the left side of material loading transport servo module (19) is provided with apron and carves a yard carousel (20), the left side of apron is carved a yard carousel (20) is installed and is carved a yard unloading tilting mechanism (21), the rear side of carving a yard tilting mechanism (21) is installed dust removal mechanism (28), the rear side of apron is carved a yard carousel (20) is installed laser beam machine (17), the left rear side of laser beam machine (17) is installed first and is swept a yard rifle (2), the left rear side of first yard rifle (2) is installed two-dimensional code bad unloading belt (15), the left side of two-dimensional code bad unloading belt (15) is installed and is carved a yard unloading tilting mechanism (14), the station (12) is waited to examine the side to install a station (12) and is examined a station (12), the station (12) is waited to examine the side to examine the helium.
2. The battery top cover integrated detection line according to claim 1, wherein: the helium inspection and transfer mechanism comprises a helium inspection and transfer mechanism (30), wherein an ammonia inspection and transfer mechanism (22) is arranged on one side of the helium inspection and transfer mechanism (22), a helium inspection and transfer module (23) is arranged on one side of the ammonia inspection and transfer module (23), a helium inspection and transfer module (24) is arranged on one side of the helium inspection and transfer module (24), a helium inspection and transfer product blanking belt (11) is arranged on the rear side of the helium inspection and transfer module (24), a helium inspection and transfer product to-be-inspected belt (10) is arranged on the left side of the helium inspection and transfer product blanking belt (11), a helium inspection and transfer station (9) is arranged on the left side of the helium inspection and transfer product to-be-inspected belt (10), a re-inspection and transfer product blanking belt (8) is arranged on the left side of the helium inspection and transfer product to-be-inspected, and transfer product blanking belt (8) is arranged on the front side of the re-inspection and transfer product blanking belt (8).
3. The battery top cover integrated detection line according to claim 2, wherein: cover plate resistance testing mechanism (7) installs apron internal resistance testing mechanism (6) in the left side, the left side of apron internal resistance testing mechanism (6) is provided with apron insulation testing mechanism (5), leveling mechanism (26) are installed to the front side of apron insulation testing mechanism (5), electric measurement carousel material loading module (25) are installed on the right side of leveling mechanism (26), second yard rifle (27) are swept to the rear side of electric measurement carousel material loading module (25), PET membrane sticking mechanism (1) are installed in the second yard rifle (27) left side, yields/defective products unloading belt (4) are installed in the left front side of PET membrane sticking mechanism (1), yields/defective products unloading belt (4) are including yields unloading belt (3), defective products unloading belt (16) are installed in the left side of yields unloading belt (3).
4. A battery top cover integrated test line as defined in claim 3, wherein: the utility model discloses a machine body, including organism (33), a plurality of stabilizing mean (31) are evenly fixed in organism (33) bottom edge position, stabilizing mean (31) are including installation piece (311), installation piece (311) are fixed to be set up the bottom of organism (33), universal wheel (315) are installed to installation piece (311) bottom one side, installation piece (311) bottom opposite side is fixed to be provided with bracing piece (312), bracing piece (312) bottom screw thread is inserted and is established in base (314), be provided with positioning nut (313) on base (314), positioning nut (313) thread bush is established the outside of positioning nut (313).
5. The battery top cover integrated detection line according to claim 4, wherein: the cover plate code carving rotary table (20) comprises an industrial personal computer (202), a first electric cylinder (201) is arranged on the side wall of the industrial personal computer (204), the industrial personal computer (202) and the first electric cylinder (201) are fixedly arranged on the machine body (33), the laser code carving machine (17) is fixedly arranged on the side wall of the first electric cylinder (201), the feeding carrying servo module (19) comprises a first track (192), a first moving block (193) is arranged on the first track (192), a first carrying block (194) is fixedly arranged at the bottom of the first moving block (193), a first L-shaped block (191) is fixedly arranged at the top of the first moving block (193), and a first driving mechanism (195) is fixedly arranged on the side wall of the first track (192).
6. The battery top cover integrated detection line according to claim 5, wherein: the coding blanking turnover mechanism (21) comprises a conveying frame (211), a third electric cylinder (214) is fixedly arranged on one side of the conveying frame (211), a turnover motor (213) is fixedly arranged on the inner wall of the third electric cylinder (214), a turnover table (212) is fixedly arranged on the side wall of the turnover motor (213), a battery top cover (29) is arranged on the turnover table (212), the helium detection primary station (13) comprises a first placing table (132), a first placing disc (131) is fixedly arranged on the first placing table (132), the battery top cover (29) is arranged on the first placing disc (131), and a first helium mass spectrometer airtight detector (133) is fixedly arranged on one side of the top of the first placing table (132).
7. The battery top cover integrated detection line of claim 6, wherein: the ammonia inspection compressing mechanism (22) comprises a workbench (222), supporting legs (224) are fixedly arranged at four corners of the bottom of the workbench (222), a fourth electric cylinder (221) is fixedly arranged at the top of the workbench (222), the bottom of the fourth electric cylinder (221) penetrates through the workbench (222) and extends downwards to be fixedly connected with a pressing block (223), telescopic rods (225) are fixedly arranged at four corners of the top of the workbench (222), and the telescopic rods (225) penetrate through and are fixedly arranged on the workbench (222).
8. The battery top cover integrated detection line of claim 7, wherein: the recheck carrying module (24) comprises a second track (244), a second moving block (245) is arranged on the second track (244), a second carrying block (242) is fixedly arranged at the bottom of the second moving block (245), a second L-shaped block (241) is fixedly arranged at the top of the second carrying block (242), and a second driving mechanism (243) is fixedly arranged on the side wall of the second track (244).
9. The battery top cover integrated detection line of claim 8, wherein: helium retest worker station (9) are including supporting bench (92), supporting bench (92) top is fixed to be provided with airtight detector (91) of second helium mass spectrometer, the below of supporting bench (92) is provided with second and places platform (93), second is placed and is provided with second on the platform (93) and place dish (94), second is placed and is provided with in dish (94) battery top cap (29), good product/defective products unloading belt (4) include support (35), the fixed transmission frame (37) that is provided with in top of support (35), transmission frame (37) top one side is provided with good products unloading belt (3), transmission frame (37) top opposite side is provided with defective products unloading belt (16), transmission frame (37) both sides are fixed respectively and are provided with third actuating mechanism (36).
10. The method of claim 9, comprising the steps of:
step one: the battery cover plate (29) flows into the feeding part of the battery cover plate comprehensive detection machine through a pipeline;
step two: the feeding conveying servo module (19) conveys the battery cover plate (29) to the cover plate code-engraving rotary table (20), the laser code-engraving machine (17) is shifted to a code-engraving station to perform two-dimensional code engraving, the engraving is shifted to the dust removing mechanism (28), and etching dust on the surface of the battery cover plate (29) is cleaned;
step three: after the battery cover plate (29) is cleaned, the battery cover plate is turned over by a code-engraving and blanking turning mechanism (21), a first code scanning gun (2) performs two-dimensional code scanning detection on the battery cover plate (29), the battery cover plate (29) with good products detected by the two-dimensional code is placed in a helium detection waiting station (14) (a group of 4 products), and a defective battery cover plate (29) is placed in a two-dimensional code defective blanking belt (15);
step four: the helium detection carrying module (23) is used for taking and putting the 4 cover plates of the helium detection waiting station (14) into a helium detection primary station (13) and a helium detection secondary station (12) for carrying out leakage test on welding seams and injection gaps of battery cover plates at one time, detecting two sets of helium mass spectrometer stations alternately, carrying the helium detection good products to an electrical measurement turntable feeding module (25), carrying the defective products to a helium rechecking station (9) for carrying out airtight rechecking of the helium mass spectrometer, carrying the rechecked good products to an electrical measurement turntable feeding module (25), and putting the helium detection bad products to be rechecked into a helium detection defective product belt (10) to flow out if the rechecked good products are still bad;
step five: after the battery cover plate (29) enters the electrical measurement turntable feeding module (25), firstly, flowing into a leveling mechanism (26) to level the flatness of the battery cover plate (29), and then scanning and binding the cover plate again;
step six: after the code scanning, the battery cover plate (29) is sequentially transferred onto a cover plate insulation test mechanism (5), a cover plate resistance test mechanism (7) and a cover plate internal resistance test mechanism (6) along with the turntable, and insulation, resistance and internal resistance of the battery cover plate (29) are tested;
step seven: after the battery cover plate (29) is tested, transferring the battery cover plate into a PET film pasting mechanism (1) to paste a PET film (34);
step eight: finally, the battery cover plate (29) is respectively put on the good product blanking belt (3) and the defective product blanking belt (16) by the rechecking and carrying module (24) according to the detection result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311592792.1A CN117505291A (en) | 2023-11-27 | 2023-11-27 | Comprehensive detection machine for battery top cover plate and application method of comprehensive detection machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311592792.1A CN117505291A (en) | 2023-11-27 | 2023-11-27 | Comprehensive detection machine for battery top cover plate and application method of comprehensive detection machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117943700A (en) * | 2024-03-22 | 2024-04-30 | 宁德时代新能源科技股份有限公司 | Code-engraving device, code-engraving method and code-engraving fool-proofing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117943700A (en) * | 2024-03-22 | 2024-04-30 | 宁德时代新能源科技股份有限公司 | Code-engraving device, code-engraving method and code-engraving fool-proofing method |
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