CN115856367A - Integrated automatic electrode plate performance test system - Google Patents
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- CN115856367A CN115856367A CN202211587006.4A CN202211587006A CN115856367A CN 115856367 A CN115856367 A CN 115856367A CN 202211587006 A CN202211587006 A CN 202211587006A CN 115856367 A CN115856367 A CN 115856367A
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Abstract
The invention relates to an integrated automatic electrode plate performance test system, which comprises: the device comprises a rack, wherein a feeding station, a tensile testing station, a comprehensive detection station and a discharging station are sequentially arranged around the periphery of the rack; the material taking mechanism is borne in the middle of the rack and used for sequentially transferring the electrode plates from the feeding station to the tensile testing station, the comprehensive detection station and the discharging station; the feeding machine is borne on the feeding station; the tensile testing mechanism is borne on the tensile testing station; the comprehensive detection mechanism is borne on the comprehensive detection station; and the blanking mechanism is borne on the blanking station and used for carrying the electrode plates after detection. Through the mutual cooperation of the material taking mechanism, the feeding machine, the tensile testing mechanism, the comprehensive detection mechanism and the discharging mechanism, the automatic tensile detection, the appearance detection and the resistance detection are realized, the manual intervention is reduced, and the detection precision of the detection efficiency is improved.
Description
Technical Field
The invention relates to the technical field of electrode plate detection, in particular to an integrated automatic electrode plate performance test system.
Background
The electrolytic treatment technology is one of the important means for performing water purification treatment at present, the electrolytic treatment technology is generally realized by two sets of electrode plates which are oppositely arranged and respectively form a cathode end and an anode end in a power-on state, the structure of the electrode plates 7 is shown in fig. 10, a proper distance is kept between the two sets of electrode plates 7 through insulating cushion blocks, on the basis of ensuring that the two sets of electrode plates are not in contact with each other and powered on, the two sets of electrode plates can realize the electrolysis effect on water after being immersed in water, and generally, in order to improve the electrolysis efficiency, an electrolytic coating needs to be coated on the outer sides of the electrode plates.
For guaranteeing the electrolytic performance after the electrode slice is put into use, need detect its tensile strength, resistance value and outward appearance after electrode slice processing is accomplished, above-mentioned each performance all is detected by artifical operation on the equipment of difference at present, perhaps observes through artifical naked eye, and detection efficiency is lower, and detects the precision not high.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide an integrated automatic electrode pad performance testing system, which is used to solve the problems of low efficiency and low accuracy of electrode pad performance detection in the prior art.
In order to achieve the above objects and other related objects, the present invention provides the following technical solutions:
an integrated automated electrode pad performance testing system, comprising:
the device comprises a rack, wherein a feeding station, a tensile testing station, a comprehensive detection station and a discharging station are sequentially arranged around the periphery of the rack;
the material taking mechanism is borne in the middle of the rack and used for sequentially transferring the electrode plates from the feeding station to the tensile testing station, the comprehensive detection station and the discharging station;
the feeding machine is used for driving the material carrying tray to move on the horizontal plane, and the material carrying tray carries a plurality of electrode plates which are arranged in an array manner;
bear in tensile test mechanism of tensile test station, tensile test mechanism includes: the rotary loading disc and the tension meters are arranged on two sides of the rotary loading disc, and the tension meters are used for clamping the electrode plate and applying preset tension;
bear in the comprehensive testing mechanism who synthesizes the detection station, comprehensive testing mechanism includes: the electrode plate taking device comprises a switching carrying disc, a resistance tester and a visual detection assembly, wherein the switching carrying disc is rotatably connected to the rack and provided with at least two positioning caulking grooves, the resistance tester is arranged on one side, away from the material taking mechanism, of the switching carrying disc, and the visual detection assembly is arranged on one side, close to the material taking mechanism, of the switching carrying disc and used for shooting and detecting an electrode plate; and the number of the first and second groups,
and the discharging mechanism is borne on the discharging station and used for carrying the electrode plates after detection.
After the coating processing is finished, the electrode plates are usually laid on a material bearing carrying disc for drying or natural air drying, after the electrolytic coating is formed, the material bearing carrying disc is placed at a conveying position of a feeding machine, one electrode plate is grabbed and placed on a rotary carrying disc by a material taking mechanism, then the rotary carrying disc rotates to enable two ends of the electrode plate to be located in a tension meter, the tension meter clamps the electrode plate and pulls the electrode plate with a preset size, and in the working process of a tensile testing mechanism, the feeding machine drives the material bearing carrying disc to move to the next electrode plate to correspond to the material taking mechanism to wait for next material taking;
after the tension meter finishes working, the electrode plate is loosened, the rotary carrying disc is rotated and reset, then the material taking mechanism transfers the tensioned electrode plate to a positioning caulking groove on one side of the switching carrying disc close to the material taking mechanism, the positioning caulking groove corresponds to the visual detection assembly, at the moment, the upper side surface and the lower side surface of the electrode plate can be photographed through the visual detection assembly, so that appearance detection is carried out, and whether cracks appear on an electrolytic coating after the electrode plate is tensioned is detected, so that whether the tensile capacity of the electrolytic coating meets the requirement can be judged;
then the switching carrying disc rotates to enable the electrode plate to move to one side far away from the material taking mechanism and correspond to the resistance tester, resistance detection is carried out on the electrode plate through the resistance tester, then the switching carrying disc rotates again, the electrode plate is moved to one side close to the material taking mechanism again, the electrode plate is taken and placed to the blanking mechanism through the material taking mechanism, and the electrode plate which is detected is conveyed out through the blanking mechanism;
through the mutual cooperation of the material taking mechanism, the feeding machine, the tensile testing mechanism, the comprehensive detection mechanism and the discharging mechanism, the automatic tensile detection, the appearance detection and the resistance detection are realized, the manual intervention is reduced, and the detection precision of the detection efficiency is improved.
As a preferable scheme of the invention, the material taking mechanism comprises: the rotary type assemble in the first stand of frame, slidingtype assemble in the second stand of first stand, a plurality of setting the arm of getting at second stand top, be fixed in the frame is used for the drive the rotatory predetermined angle of stand get material and switch actuating mechanism, be fixed in first stand is used for the drive the material actuating mechanism is got in the lift of second stand elevating movement and connect in get the material sucking disc of getting of arm.
According to the technical scheme, the second upright post is driven to move up and down through the lifting material taking driving mechanism, after the material taking sucker grabs the electrode plate, the first upright post is driven to rotate by the material taking switching driving mechanism for the electrode plate to be transported to the next station, and therefore automatic feeding in the electrode plate detection process is achieved.
As a preferable scheme of the invention, at least four groups of the material taking arms are arranged and respectively correspond to the feeding station, the tensile test station, the comprehensive detection station and the blanking station.
By the technical scheme, continuous feeding and detection are realized.
As a preferable aspect of the invention, the feeder includes: the material carrying tray is embedded and set to be located on the positioning jig.
According to the technical scheme, the material bearing carrying disc is placed in the positioning jig for positioning, and the positioning jig is driven by the first displacement driving mechanism and the second displacement driving mechanism to move on the horizontal plane, so that the electrode plates sequentially move to the positions corresponding to the material taking mechanisms.
As a preferable scheme of the invention, the rotary carrying disc is provided with a positioning groove matched with the electrode plate to be tested in the width direction, when the electrode plate to be tested is arranged in the positioning groove, two ends of the electrode plate to be tested protrude out of two sides of the rotary carrying disc, and the bottom of the rotary carrying disc is connected with a rotary driving piece.
According to the technical scheme, the electrode plate is placed in the positioning groove by the material taking mechanism, the rotary carrying disc is driven by the rotary driving piece to rotate by 90 degrees, and then the electrode plate can be clamped by the tensile machine to apply tensile force.
As a preferable aspect of the invention, the tension meter includes: the device comprises a rack, a first air clamp fixed on the rack and positioned on one side of the rotary carrying disc, a second air clamp assembled on the rack in a sliding mode and positioned on the other side of the rotary carrying disc, and a servo tension driving assembly used for applying preset tension to the second air clamp.
According to the technical scheme, the two ends of the electrode plate are respectively clamped through the first air clamp and the second air clamp, the servo tension driving assembly applies preset tension to the second air clamp for a period of time, the tensile detection process can be completed, then the first air clamp and the second air clamp are loosened, and the rotary driving piece drives the rotary carrying disc to rotate for 90 degrees again.
As a preferable scheme of the invention, the servo tension driving assembly is of a servo electric cylinder or a servo lead screw structure.
As a preferred aspect of the invention, the bottom of the switching carrying disc is connected to a switching driving member, and the resistance tester includes: the electrode plate detection device comprises a mounting frame fixed on the rack, a lower conductive module which is assembled on the mounting frame in a sliding mode along the vertical direction and is positioned below a switching carrying disc, a first driving mechanism used for driving the lower conductive module to move up and down so as to be electrically connected with the lower surface of an electrode plate to be detected, an upper conductive module which is assembled on the mounting frame in a sliding mode along the vertical direction and is positioned above the switching carrying disc, a second driving mechanism used for driving the upper conductive module to move up and down so as to be electrically connected with the upper surface of the electrode plate to be detected, a collector connected with the lower conductive module and the upper conductive module, and a resistance analyzer connected with the collector;
the lower conductive module includes: the lower probe is fixed on the lower mounting plate; the upper conductive module comprises: the probe comprises an upper mounting plate and a plurality of upper probes fixed on the upper mounting plate.
According to the technical scheme, after the switching driving piece drives the switching carrying disc to move the electrode plate to the position corresponding to the resistance tester, the first driving mechanism and the second driving mechanism drive the lower conductive module and the upper conductive module to move respectively, so that the lower probe and the upper probe are in contact with the electrode plate to form electric connection, the resistance value of each connection point is collected through the collector and is sent to the resistance analyzer, the resistance analyzer is used for carrying out resistance analysis, if the maximum value and the minimum value of the resistance are displayed, the average value of the resistance of each point is calculated, and the resistance detection process is achieved.
As a preferred scheme of the invention, the positioning caulking groove is a through groove, the electrode plate to be detected is lapped on the edge of the through groove, and the visual detection assembly comprises: the device comprises a lower shooting module, an upper shooting module and a processor, wherein the lower shooting module is fixed on the rack and positioned below the switching carrying disc, the upper shooting module is fixed on the rack and positioned above the switching carrying disc, the processor is in communication connection with the lower shooting module and the upper shooting module, and the processor is used for comparing pictures shot by the lower shooting module and the upper shooting module with preset pictures.
Realize above-mentioned technical scheme, shoot the module and shoot the lower surface and the upper surface of electrode slice respectively with last shooting module through down, and send the picture of shooing to the treater, the picture that the treater will shoot compares with preset picture, carry out the picture contrast through built-in algorithm, judge the scotch on electrode slice surface, the mar meets the requirements or not, judge the degree of consistency of electrolytic coating according to the colour depth degree on electrode slice surface, whether have crackle to judge electrolytic coating's tensile ability according to the electrode slice surface, thereby the outward appearance of time electrode slice detects.
As a preferred scheme of the invention, a placing plate is arranged on one side of the bottom of the positioning caulking groove along the width direction, a material bearing movable block is connected to one side of the bottom of the positioning caulking groove opposite to the placing plate in a sliding manner, and an electrode plate to be detected is embedded into the positioning caulking groove and is borne on the placing plate and the material bearing movable block; the material bearing movable block is connected with a micro-cylinder, a transparent material discharging guide plate is arranged between the lower shooting module and the switching carrying disc on the rack, and when the detection result of the electrode plate to be detected is unqualified, the micro-cylinder drives the material bearing movable block to move away from the positioning caulking groove so that the electrode plate falls to the material discharging guide plate.
Realize above-mentioned technical scheme, will hold under the normal condition and expect the movable block and be in the state of bearing and location caulking groove bottom, the electrode slice through shelve the board with hold material movable block bearing embedding location caulking groove in, when the electrode slice detects unqualifiedly, the micro-cylinder drive holds the material movable block and contracts once, because one side of electrode slice loses the support, can fall to on arranging the material baffle under the effect of gravity to the categorised recovery of electrode slice yields and defective products has been realized.
As described above, the present invention has the following advantageous effects:
the embodiment of the invention provides an integrated automatic electrode plate performance testing system, during detection, a material bearing carrying disc is arranged at a conveying position of a feeding machine, one electrode plate is grabbed and placed on a rotary carrying disc by a material taking mechanism, then the rotary carrying disc rotates to enable two ends of the electrode plate to be positioned in a tension meter, the tension meter clamps the electrode plate and pulls the electrode plate to a preset magnitude, and in the working process of a tensile testing mechanism, the feeding machine drives the material bearing carrying disc to move to a next electrode plate corresponding to the material taking mechanism to wait for next material taking; after the tension meter finishes working, the electrode plate is loosened, the rotary carrying disc is rotated and reset, then the material taking mechanism transfers the tensioned electrode plate to a positioning caulking groove on one side of the switching carrying disc close to the material taking mechanism, the positioning caulking groove corresponds to the visual detection assembly, at the moment, the upper side surface and the lower side surface of the electrode plate can be photographed through the visual detection assembly, so that appearance detection is carried out, and whether cracks appear on an electrolytic coating after the electrode plate is tensioned is detected, so that whether the tensile capacity of the electrolytic coating meets the requirement can be judged; then the switching carrying disc rotates to enable the electrode plate to move to one side far away from the material taking mechanism and correspond to the resistance tester, resistance detection is carried out on the electrode plate through the resistance tester, then the switching carrying disc rotates again, the electrode plate is moved to one side close to the material taking mechanism again, the electrode plate is taken and placed to the blanking mechanism through the material taking mechanism, and the electrode plate which is detected is conveyed out through the blanking mechanism; through the mutual cooperation of the material taking mechanism, the feeding machine, the tensile testing mechanism, the comprehensive detection mechanism and the discharging mechanism, the automatic tensile detection, the appearance detection and the resistance detection are realized, the manual intervention is reduced, and the detection precision of the detection efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 shows a top view of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a material taking mechanism according to an embodiment of the invention.
Fig. 3 is a schematic structural diagram of a feeding machine according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a tensile testing mechanism according to an embodiment of the invention.
Fig. 5 is a schematic structural diagram of the integrated detection mechanism in the embodiment of the present invention.
Fig. 6 is a schematic view illustrating an arrangement structure of the switching tray and the visual inspection unit according to an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a switching tray according to an embodiment of the invention.
Fig. 8 is a schematic structural diagram of a resistance tester according to an embodiment of the present invention.
Fig. 9 is a side view of a resistance tester in an embodiment of the invention.
Fig. 10 is a schematic structural diagram of an electrode sheet according to the background art of the present invention.
The corresponding part names indicated by the numbers and letters in the drawings:
1. a frame; 11. a feeding station; 12. a tensile test station; 13. a comprehensive detection station; 14. a blanking station; 2. a material taking mechanism; 21. a first upright post; 22. a second upright post; 23. a material taking arm; 24. a material taking switching driving mechanism; 25. a lifting material taking driving mechanism; 26. taking a material sucking disc; 3. a feeding machine; 31. a first displacement drive mechanism; 32. a second displacement drive mechanism; 33. positioning a jig; 4. a tensile test mechanism; 41. rotating the carrying disc; 411. positioning a groove; 412. a rotary drive member; 42. a tension meter; 421. a first air clamp; 422. a second air clamp; 423. a servo tension drive assembly; 5. a comprehensive detection mechanism; 51. switching the carrying disc; 511. positioning the caulking groove; 512. switching the driving member; 513. a shelf board; 514. a material bearing movable block; 515. a micro-motion cylinder; 516. a discharge guide plate; 52. a resistance tester; 521. a mounting frame; 522. a lower conductive module; 5221. a lower mounting plate; 5222. a lower probe; 523. a first drive mechanism; 524. an upper conductive module; 5241. an upper mounting plate; 5242. an upper probe; 525. a second drive mechanism; 526. a collector; 527. a resistance analyzer; 53. a visual inspection assembly; 531. a lower shooting module; 532. an upper shooting module; 6. a blanking mechanism; 7. an electrode sheet.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1 to 10. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are used for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms may be changed or adjusted without substantial change in the technical content.
Referring to fig. 1, the present invention provides an integrated automatic electrode plate 7 performance testing system, including: the device comprises a frame 1, wherein a feeding station 11, a tensile test station 12, a comprehensive detection station 13 and a discharging station 14 are sequentially arranged around the frame 1; the material taking mechanism 2 is borne in the middle of the rack 1 and used for sequentially transferring the electrode plate 7 from the feeding station 11 to the tensile testing station 12, the comprehensive detection station 13 and the discharging station 14; a feeding machine 3 carried on the feeding station 11; a tensile test mechanism 4 carried on the tensile test station 12; the comprehensive detection mechanism 5 is borne on the comprehensive detection station 13; and the blanking mechanism 6 is borne at the blanking station 14 and used for carrying the detected electrode plates 7.
Specifically, the arrangement sequence of the feeding station 11, the tensile testing station 12, the comprehensive detection station 13 and the blanking station 14 can be adjusted as required, for example: the sequence of the comprehensive detection station 13 and the tensile test station 12 can be changed, and the like.
As shown in fig. 2, the material taking mechanism 2 includes: the rotary type assembly is in the first stand 21 of frame 1, the slidingtype assembly is in the second stand 22 of first stand 21, a plurality of material taking arms 23 that set up the top of second stand 22, be fixed in frame 1 and be used for driving the rotatory predetermined angle's of stand material taking switching drive mechanism 24, be fixed in first stand 21 and be used for driving the second stand 22 lift removal get material actuating mechanism 25, and connect in the material taking suction cup 26 of material taking arm 23.
The first upright post 21 is rotatably connected with the frame 1 through a bearing seat arranged on the frame 1, the second upright post 22 can be in a prism shape, a sliding hole matched with the second upright post 22 is formed in the first upright post 21, the second upright post 22 is inserted into the sliding hole to be slidably connected with the sliding hole, the material taking switching driving mechanism 24 can adopt a motor or a rotary cylinder, preferably a rotary cylinder, and can drive the first upright post 21 to rotate 90 degrees in a reciprocating manner through the rotary cylinder, the lifting material taking driving mechanism 25 can adopt a cylinder or an electric cylinder, preferably an air cylinder, the cost is low, the action is fast, an air source is easy to obtain, the material taking suckers 26 are connected with external negative pressure equipment, so that the negative pressure adsorption grabbing of the electrode plate 7 is realized, in the embodiment, the material taking arms 23 are at least provided with four groups, and each group of material taking arms 23 is provided with a plurality of material taking suckers 26 respectively corresponding to the material loading station 11, the tensile testing station 12, the comprehensive testing station 13 and the blanking station 14, so that continuous feeding and detection can be realized.
The second upright post 22 is driven to move up and down through the lifting and material taking driving mechanism 25, after the material taking sucker 26 grabs the electrode plate 7, the material taking switching driving mechanism 24 drives the first upright post 21 to rotate by a preset angle, so that the electrode plate 7 is transferred to the next station, and the automatic feeding in the detection process of the electrode plate 7 is realized.
As shown in fig. 3, the feeding machine 3 is used for driving the material-carrying tray to move in the horizontal plane, the material-carrying tray carries a plurality of electrode sheets 7 arranged in an array, and specifically, the feeding machine 3 includes: the feeding device comprises a first displacement driving mechanism 31 arranged along a first horizontal direction, a second displacement driving mechanism 32 arranged along a second horizontal direction perpendicular to the first horizontal direction and fixed at a power output end of the first displacement driving mechanism 31, and a positioning jig 33 fixed at a power output end of the second displacement driving mechanism 32, wherein a material carrying disc is embedded and positioned in the positioning jig 33, the first displacement driving mechanism 31 and the second displacement driving mechanism 32 can both adopt servo screw mechanisms, the material carrying disc is placed in the positioning jig 33 for positioning, and the positioning jig 33 is driven by the first displacement driving mechanism 31 and the second displacement driving mechanism 32 to move on a horizontal plane, so that each electrode plate 7 sequentially moves to a position corresponding to the material taking mechanism 2; of course, in some embodiments, the feeding machine 3 may be replaced by a robot or other intelligent feeding device.
As shown in fig. 4, the tensile testing mechanism 4 includes: the electrode plate testing device comprises a rotary carrying disc 41 and tension meters 42 arranged on two sides of the rotary carrying disc 41, wherein the tension meters 42 are used for clamping the electrode plate 7 and applying preset tension, specifically, positioning grooves 411 matched with the width direction of the electrode plate 7 to be tested are arranged on the rotary carrying disc 41, when the electrode plate 7 to be tested is arranged in the positioning grooves 411, two ends of the electrode plate 7 to be tested protrude out of two sides of the rotary carrying disc 41, a rotary driving part 412 is connected to the bottom of the rotary carrying disc 41, a rotary air cylinder is preferably adopted by the rotary driving part 412, in order to prevent the electrode plate 7 from interfering with the tension meters 42, the electrode plate 7 is driven to rotate by adopting a rotary carrying disc 41 mode, the electrode plate 7 is clamped into a clamping position of the tension meters 42, the electrode plate 7 is arranged in the positioning grooves 411 by the material taking mechanism 2, and the rotary driving part 412 drives the rotary carrying disc 41 to rotate for 90 degrees, so that the tension can be applied by clamping the electrode plate 7 by the tension meters.
The tension meter 42 includes: the pneumatic clamping device comprises a first air clamp 421 fixed on the frame 1 and located on one side of the rotary carrying disc 41, a second air clamp 422 slidably assembled on the frame 1 and located on the other side of the rotary carrying disc 41, and a servo tension driving assembly 423 for applying a predetermined tension to the second air clamp 422, wherein the first air clamp 421 and the second air clamp 422 both adopt the existing structures, which are not described herein again, the first air clamp 421 can be fixed on a sliding seat, the servo tension driving assembly 423 adopts a servo electric cylinder or a servo lead screw structure, in this embodiment, the servo tension driving assembly 423 preferably adopts an electric cylinder, and a power output shaft of the electric cylinder is connected with the sliding seat; the two ends of the electrode plate 7 are respectively clamped by the first air clamp 421 and the second air clamp 422, a preset pulling force is applied to the second air clamp 422 for a period of time by the servo pulling force driving assembly 423, the tensile detection process can be completed, then the first air clamp 421 and the second air clamp 422 are loosened, and the rotary driving member 412 drives the rotary carrying disc 41 to rotate for 90 degrees to reset again.
In some embodiments, a tension spring may be connected between the sliding seat and the power output shaft of the servo tension driving assembly 423, so that tension buffering may be achieved through the tension spring, and damage to the electrode plate 7 due to excessive stress is prevented.
As shown in fig. 5 to 7, the integrated detection mechanism 5 includes: the electrode plate taking device comprises a switching carrying disc 51 which is rotatably connected to the rack 1 and is provided with at least two positioning caulking grooves 511, a resistance tester 52 which is arranged on one side of the switching carrying disc 51 far away from the material taking mechanism 2, and a visual detection assembly 53 which is arranged on one side of the switching carrying disc 51 close to the material taking mechanism 2 and is used for shooting and detecting the electrode plate 7.
The bottom of the switching plate 51 is connected with a switching driving member 512, and the switching driving member 512 also preferably adopts a rotary air cylinder, as shown in fig. 8 to 9, the resistance tester 52 includes: the electrode plate detection device comprises a mounting frame 521 fixed on the frame 1, a lower conductive module 522 which is assembled on the mounting frame 521 in a sliding manner along the vertical direction and is positioned below a switching carrying disc 51, a first driving mechanism 523 which is used for driving the lower conductive module 522 to move up and down so as to be electrically connected with the lower surface of an electrode plate 7 to be detected, an upper conductive module 524 which is assembled on the mounting frame 521 in a sliding manner along the vertical direction and is positioned above the switching carrying disc 51, a second driving mechanism 525 which is used for driving the upper conductive module 524 to move up and down so as to be electrically connected with the upper surface of the electrode plate 7 to be detected, a collector 526 connected with the lower conductive module 522 and the upper conductive module 524, and a resistance analyzer 527 connected with the collector 526;
specifically, the lower conductive module 522 includes: the lower mounting plate 5221 and the plurality of lower probes 5222 fixed to the lower mounting plate 5221 are arranged in a rectangular array, the first driving mechanism 523 adopts a micro cylinder, a piston rod of the micro cylinder is connected to the lower mounting plate 5221, the plurality of lower probes 5222 are arranged in a rectangular array, and the lower probes 5222 adopt spring probes which have elastic telescopic capacity and can prevent the lower probes 5222 from being damaged on the basis of ensuring stable electrical connection; similarly, the upper conductive pattern 524 includes: an upper mounting plate 5241, a plurality of upper probes 5242 fixed on the upper mounting plate 5241, and a servo electric cylinder or an air cylinder, preferably an air cylinder in this embodiment, with a piston rod connected to the upper mounting plate 5241, wherein the lower probe 5222 and the upper probe 5242 are at least a distance away from the thickness of the switching carrier disc 51, so that the switching carrier disc 51 does not interfere with the lower probe 5222 and the upper probe 5242 during rotation.
After the switching driving member 512 drives the switching tray 51 to move the electrode plate 7 to a position corresponding to the resistance tester 52, the first driving mechanism 523 and the second driving mechanism 525 respectively drive the lower conductive module 522 and the upper conductive module 524 to move, so that the lower probe 5222 and the upper probe 5242 are in contact with the electrode plate 7 to form electrical connection, the resistance values of the connection sites are collected by the collector 526 and are sent to the resistance analyzer 527, and the resistance analyzer 527 performs resistance analysis, for example, the maximum value and the minimum value of the resistance are displayed, the average value of the resistance of each point is calculated, and the resistance detection process is realized.
As shown in fig. 5 to 7, the switching tray 51 is preferably made of a transparent material such as glass or acrylic plate, the positioning caulking groove 511 is a through groove, the electrode sheet to be detected 7 is lapped on the edge of the through groove, and the visual detection assembly 53 includes: be fixed in frame 1 and be located the lower module 531 of shooing of switching year dish 51 below, be fixed in frame 1 and be located the last module 532 of shooing of switching year dish 51 top, and with shoot module 531 down and shoot module 532 communication connection's treater, the treater is used for shooting the picture that module 531 and last module 532 shot down and compare with predetermineeing the picture, it all can include camera and light filling lamp with shooting module 531 down to go up to shoot module 532, camera and light filling lamp all can be fixed in an pole setting through the movable mounting joint, thereby can adjust camera and light filling lamp to suitable position.
Shoot the lower surface and the upper surface of electrode slice 7 respectively through lower shooting module 531 and last shooting module 532, and the picture that will shoot is sent to the treater, the picture that the treater will shoot compares with preset picture, carry out the picture contrast through built-in algorithm, judge the scotch on electrode slice 7 surface, whether the mar meets the requirements, judge the degree of consistency of electrolytic coating according to the colour depth degree on electrode slice 7 surface, whether there is the crackle to judge the tensile strength of electrolytic coating according to electrode slice 7 surface, thereby time electrode slice 7's outward appearance detects, the image contrast algorithm adopt current algorithm can, can realize the discernment of image, contrast, judge can, do not redundantly here.
A placing plate 513 is arranged at one side of the bottom of the positioning embedded groove 511 along the width direction, a material bearing movable block 514 is connected at one side of the bottom of the positioning embedded groove 511 opposite to the placing plate 513 in a sliding manner, the placing plate 513 and the material bearing movable block 514 only need to extend out to be capable of bearing the length of the electrode plate 7, and the electrode plate 7 to be detected is embedded into the positioning embedded groove 511 and is borne on the placing plate 513 and the material bearing movable block 514; the material bearing movable block 514 is connected with a micro-cylinder 515, a transparent material discharging guide plate 516 is arranged between the lower shooting module 531 and the switching carrying tray 51 on the rack 1, when the detection result of the electrode plate 7 to be detected is unqualified, the micro-cylinder 515 drives the material bearing movable block 514 to move to separate from the positioning caulking groove 511 so as to enable the electrode plate 7 to fall to the material discharging guide plate 516, the material discharging guide plate 516 is obliquely arranged, and a defective product collecting box is further arranged below the material discharging guide plate 516 on the rack 1 so as to collect defective products in the following process.
Normally will hold the material movable block 514 and be in the state of bearing and location caulking groove 511 bottom, electrode slice 7 through shelve the board 513 with hold the material movable block 514 bearing embedding location caulking groove 511 in, when electrode slice 7 detects unqualifiedly, the fine motion cylinder 515 drive holds the material movable block 514 and contracts once, because one side of electrode slice 7 loses the support, can fall to on arranging material baffle 516 under the effect of gravity to the categorised recovery of electrode slice 7 yields and defective products has been realized.
As shown in fig. 1, the blanking mechanism 6 may directly adopt the same structure as the feeding machine 3, so that the material taking mechanism 2 can take the detected electrode plates 7 on an empty material receiving tray arranged in the form of an array; in some embodiments, the blanking mechanism 6 may also adopt an existing belt conveyor, and the material taking mechanism 2 takes out the detected electrode sheet 7 and prevents the electrode sheet from being on the belt conveyor, so that the electrode sheet can be moved forward and finally collected manually.
After the electrode plates 7 are coated and processed, the electrode plates are usually laid on a material carrying disc for drying or natural air drying, after an electrolytic coating is formed, the material carrying disc is placed at a conveying position of a feeding machine 3, one electrode plate 7 is grabbed and placed on a rotary carrying disc 41 by a material taking mechanism 2, then the rotary carrying disc 41 rotates to enable two ends of the electrode plate 7 to be located in a tension meter 42, the tension meter 42 clamps the electrode plate 7 and pulls the electrode plate 7 to a preset magnitude, in the working process of a tensile testing mechanism 4, the feeding machine 3 drives the material carrying disc to move to the next electrode plate 7 to correspond to the material taking mechanism 2, and the next material taking is waited;
after the tension meter 42 finishes working, the electrode plate 7 is loosened, the rotary carrying disc 41 is rotated and reset, then the material taking mechanism 2 transfers the tensioned electrode plate 7 to a positioning embedded groove 511 at one side of the switching carrying disc 51 close to the material taking mechanism 2, the positioning embedded groove 511 corresponds to the visual detection component 53, at the moment, the upper side surface and the lower side surface of the electrode plate 7 can be photographed through the visual detection component 53, so that appearance detection is carried out, whether cracks appear in the electrolytic coating after the electrode plate 7 is tensioned is detected, and whether the tensile strength of the electrolytic coating meets the requirement can be judged;
then the switching carrying disc 51 rotates to enable the electrode plate 7 to move to one side far away from the material taking mechanism 2 and correspond to the resistance tester 52, the resistance tester 52 is used for carrying out resistance detection on the electrode plate 7, then the switching carrying disc 51 rotates again, the electrode plate 7 is moved to one side close to the material taking mechanism 2 again, if the detection is unqualified, the micro-motion cylinder 515 retracts once, the electrode plate 7 falls onto the discharging guide plate 516 and is discharged to a defective mobile phone box, if the detection is qualified, the material taking mechanism 2 is used for taking the electrode plate 7 to the discharging mechanism 6, and the detected electrode plate 7 is conveyed out by the discharging mechanism 6;
through the mutual cooperation of the material taking mechanism 2, the feeding machine 3, the tensile testing mechanism 4, the comprehensive detection mechanism 5 and the blanking mechanism 6, the automatic tensile detection, the appearance detection and the resistance detection are realized, the manual intervention is reduced, and the detection precision of the detection efficiency is improved.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. An integrated automated electrode pad performance testing system, comprising:
the device comprises a rack, wherein a feeding station, a tensile testing station, a comprehensive detection station and a discharging station are sequentially arranged around the periphery of the rack;
the material taking mechanism is borne in the middle of the rack and used for sequentially transferring the electrode plates from the feeding station to the tensile testing station, the comprehensive detection station and the discharging station;
the feeding machine is used for driving a material bearing and carrying tray to move on a horizontal plane, and the material bearing and carrying tray bears a plurality of electrode plates which are arranged in an array manner;
bear in tensile test mechanism of tensile test station, tensile test mechanism includes: the rotary loading disc and the tension meters are arranged on two sides of the rotary loading disc, and the tension meters are used for clamping the electrode plate and applying preset tension;
bear in the comprehensive testing mechanism who synthesizes the detection station, comprehensive testing mechanism includes: the device comprises a switching carrying disc, a resistance tester and a visual detection assembly, wherein the switching carrying disc is rotatably connected to the rack and provided with at least two positioning caulking grooves, the resistance tester is arranged on one side, away from the material taking mechanism, of the switching carrying disc, and the visual detection assembly is arranged on one side, close to the material taking mechanism, of the switching carrying disc and used for shooting and detecting electrode plates; and (c) a second step of,
and the discharging mechanism is borne on the discharging station and used for carrying the electrode plates after detection.
2. The integrated automated electrode tab performance testing system of claim 1, wherein the material take-off mechanism comprises: the rotary type assemble in the first stand of frame, slidingtype assemble in the second stand of first stand, a plurality of setting the arm of getting at second stand top, be fixed in the frame is used for the drive the rotatory predetermined angle of stand get material and switch actuating mechanism, be fixed in first stand is used for the drive the material actuating mechanism is got in the lift of second stand elevating movement and connect in get the material sucking disc of getting of arm.
3. The integrated automatic electrode plate performance testing system of claim 2, wherein the material taking arms are arranged in at least four groups, and the four groups respectively correspond to the feeding station, the tensile testing station, the comprehensive detection station and the blanking station.
4. The integrated automated electrode tab performance testing system of claim 1, 2 or 3, wherein the feeder comprises: the material carrying tray is embedded and set to be located on the positioning jig.
5. The integrated automatic electrode plate performance testing system according to claim 1, wherein the rotary carrier plate is provided with a positioning groove adapted to a width direction of the electrode plate to be tested, when the electrode plate to be tested is placed in the positioning groove, two ends of the electrode plate to be tested protrude from two sides of the rotary carrier plate, and a rotary driving member is connected to a bottom of the rotary carrier plate.
6. The integrated automated electrode tab performance testing system of claim 1 or 5, wherein the tensile gauge comprises: the device comprises a rack, a first air clamp fixed on the rack and positioned on one side of the rotary carrying disc, a second air clamp assembled on the rack in a sliding mode and positioned on the other side of the rotary carrying disc, and a servo tension driving assembly used for applying preset tension to the second air clamp.
7. The integrated automated electrode pad performance testing system of claim 6, wherein the servo tension driving assembly is a servo electric cylinder or a servo lead screw structure.
8. The integrated automated electrode tab performance testing system of claim 1, wherein a switching driving member is connected to a bottom of the switching tray, and the resistance tester comprises: the electrode plate detection device comprises a mounting frame fixed on the rack, a lower conductive module which is assembled on the mounting frame in a sliding mode along the vertical direction and is positioned below a switching carrying disc, a first driving mechanism used for driving the lower conductive module to move up and down so as to be electrically connected with the lower surface of an electrode plate to be detected, an upper conductive module which is assembled on the mounting frame in a sliding mode along the vertical direction and is positioned above the switching carrying disc, a second driving mechanism used for driving the upper conductive module to move up and down so as to be electrically connected with the upper surface of the electrode plate to be detected, a collector connected with the lower conductive module and the upper conductive module, and a resistance analyzer connected with the collector;
the lower conductive module includes: the device comprises a lower mounting plate and a plurality of lower probes fixed on the lower mounting plate; the upper conductive module comprises: the probe comprises an upper mounting plate and a plurality of upper probes fixed on the upper mounting plate.
9. The integrated automatic electrode plate performance testing system according to claim 1 or 8, wherein the positioning caulking groove is a through groove, the electrode plate to be detected is lapped on the edge of the through groove, and the vision inspection assembly comprises: the device comprises a lower shooting module, an upper shooting module and a processor, wherein the lower shooting module is fixed on the rack and positioned below the switching carrying disc, the upper shooting module is fixed on the rack and positioned above the switching carrying disc, the processor is in communication connection with the lower shooting module and the upper shooting module, and the processor is used for comparing pictures shot by the lower shooting module and the upper shooting module with preset pictures.
10. The integrated automatic electrode plate performance testing system according to claim 9, wherein a placement plate is disposed at one side of the bottom of the positioning caulking groove along the width direction, a material bearing movable block is slidably connected to the side of the bottom of the positioning caulking groove opposite to the placement plate, and an electrode plate to be detected is embedded in the positioning caulking groove and is borne on the placement plate and the material bearing movable block; the material bearing movable block is connected with a micro-cylinder, a transparent material discharging guide plate is arranged between the lower shooting module and the switching carrying disc on the rack, and when the detection result of the electrode plate to be detected is unqualified, the micro-cylinder drives the material bearing movable block to move away from the positioning caulking groove so that the electrode plate falls to the material discharging guide plate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211587006.4A CN115856367A (en) | 2022-12-11 | 2022-12-11 | Integrated automatic electrode plate performance test system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211587006.4A CN115856367A (en) | 2022-12-11 | 2022-12-11 | Integrated automatic electrode plate performance test system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116183380A (en) * | 2023-04-27 | 2023-05-30 | 宁德时代新能源科技股份有限公司 | Method, device, equipment and medium for detecting flexibility of battery pole piece |
| CN117451512A (en) * | 2023-12-26 | 2024-01-26 | 陕西安康玮创达信息技术有限公司 | Camera lens pressure measuring device |
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2022
- 2022-12-11 CN CN202211587006.4A patent/CN115856367A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116183380A (en) * | 2023-04-27 | 2023-05-30 | 宁德时代新能源科技股份有限公司 | Method, device, equipment and medium for detecting flexibility of battery pole piece |
| CN116183380B (en) * | 2023-04-27 | 2024-02-23 | 宁德时代新能源科技股份有限公司 | Method, device, equipment and medium for detecting flexibility of battery pole piece |
| CN117451512A (en) * | 2023-12-26 | 2024-01-26 | 陕西安康玮创达信息技术有限公司 | Camera lens pressure measuring device |
| CN117451512B (en) * | 2023-12-26 | 2024-03-12 | 陕西安康玮创达信息技术有限公司 | Camera lens pressure measuring device |
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