CN106862099A - A kind of Automated inspection for the detection of capacitor casing compressive property screens line - Google Patents
A kind of Automated inspection for the detection of capacitor casing compressive property screens line Download PDFInfo
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- CN106862099A CN106862099A CN201611242297.8A CN201611242297A CN106862099A CN 106862099 A CN106862099 A CN 106862099A CN 201611242297 A CN201611242297 A CN 201611242297A CN 106862099 A CN106862099 A CN 106862099A
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- 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
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- 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
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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Abstract
Line, including transshipment acitivity, feeding station, end face extrusion position, side wall rolling station, inspection detection station and screening station are screened present invention is disclosed a kind of Automated inspection for the detection of capacitor casing compressive property；The advantage of the invention is that system quickly can comprehensively check capacitor casing quality condition, because detection speed is fast, the product that can be produced to each is tested, and can reject substandard product, is favorably improved integral product quality, enterprise image.
Description
Technical field
The present invention relates to capacitor detection field.
Background technology
Capacitor is conventional electronic component, and application field is extensive, and big machinery capacitor therein is due to single product
Price is high, it is necessary to housing has the performance of certain anti-extrusion and resistance to deformation, so as to protect the capacitor body of inside not to be damaged
It is bad, in order to improve the anti-deformation of capacitor casing, the generally pylindrical structure of its housing, two ends are provided with end cap, such
Structure has certain toughness, body construction that can reliably inside protective condenser, but capacitor casing is after completing,
Do not have one at present and check the whether qualified device of its housing, so as to be difficult to carry out effective management and control to housing quality.
The content of the invention
The technical problems to be solved by the invention are to realize a kind of rationally pressure, and can quickly, reliable inspection capacitor
The whether qualified detecting system of the compressive property of housing.
To achieve these goals, the technical solution adopted by the present invention is：It is a kind of to be examined for capacitor casing compressive property
The Automated inspection screening line of survey, including transshipment acitivity, feeding station, end face extrusion position, side wall rolling station, inspection detection
Station and screening station；
The transshipment acitivity is provided with the rotating disk positioned at center, and the rotating disk is provided with one and extends laterally at interval of 72 degree
Collateral strut, angle is 72 degree between adjacent described collateral strut, and each collateral strut end is equipped with support, each institute
State cantilever tip and be fixed with two support rollers for placing capacitor casing to be detected, described support roller one end is provided with and is fixed on
End face supporting plate on support, the end face supporting plate and capacitor end thereof contacts to be detected and spacing, the feeding station, end
Order arrangement is set around rotating disk successively for face extrusion position, side wall rolling station, inspection detection station and screening station, described turn
Disk often rotate 72 degree then support by a station enter another station；
The feeding station is provided with the material slideway for placing capacitor casing to be detected, at the material slideway bottom end outlet
Positioned at the top of support roller, the material slideway bottom is provided with cylinder rod and stretches into the feeding gas that control material falls in material slideway
Cylinder, the feeding cylinder top is provided with the lock-up cylinder that cylinder rod is stretched into material slideway, the lock-up cylinder and feeding cylinder
Cylinder rod between only accommodate a capacitor casing to be detected；
The end face extrusion position is provided with the lifting base being fixed on above support roller, and the lifting base lower surface is fixed
There is extruding screw mandrel unit, the extruding screw mandrel unit includes extruding motor, extruding screw mandrel, the fixation of connection extruding motor output shaft
Extruding nut and extruding connecting rod that is affixed with extruding nut and extending downwardly on extruding screw mandrel, the end face supporting plate
Coordinate clamping capacitor casing to be detected with the one side of end face stripper plate, the end face stripper plate another side is by the sensor that exerts a force
It is connected with extruding connecting rod；
The side wall rolling station is provided with the pedestal that pushes being fixed on above support roller, and the pedestal lower surface that pushes is fixed
There is rolling screw mandrel unit, the rolling screw mandrel unit includes rolling motor, the rolling screw mandrel of connecting rolling motor output shaft, fixation
Rolling nut on rolling screw mandrel, is fixed with the connector for extending downwardly on the rolling nut, the connector bottom sets
There is pressure roller, force cell is provided between the pressure roller and connector；
The inspection detection station is provided with the detection storehouse being fixed on support roller conduct route, the top in the detection storehouse
Be provided with light source and image acquisition units, detection storehouse both sides are provided with Hatch Opening, when the row turntable rotation, the support roller and
Capacitor casing to be detected enters detection storehouse by one Hatch Opening, and rolls detection storehouse away from by another Hatch Opening；
The screening station is provided with the air nozzle that lateral capacitor protector body side surface to be detected is blown in support roller, and
The returning face plate of the capacitor casing to be detected got off of being blown off positioned at support roller received outside, sets on the gas source pipe of the air nozzle
There is electronics air valve, the returning face plate is fixed in rotating shaft and underrun tumble cylinder is supported, when the tumble cylinder stretches,
Described returning face plate one end is connected with qualified material passage, when the tumble cylinder is shunk, the returning face plate other end with do not conform to
Lattice material channel is connected；
System is provided with controller, and the travel switch contacted with the collateral strut passed through is provided between station and rotating disk, described
Travel switch, force sensor, force cell, image acquisition units, output signal to controller, and the controller output is driven
Dynamic signal to lifting base, extruding screw mandrel unit, push pedestal, rolling screw mandrel unit, electronics air valve, light source, rotating disk, feeding gas
Cylinder, lock-up cylinder, tumble cylinder.
Support roller on each described support includes the drive roll and driven voller that are arranged side by side, and the drive roll is by leading
Roller motor drives the quality of rubber materials roll structure of rotation, and the deflector roll motor is fixed on support, and the driven voller is by rotating shaft
The metal material roll structure of support.
Support and pressure sensor is provided between the rotating shaft of the driven voller and support, the pressure sensor output pressure letter
Number to controller.
The light insulation pad for extending straight down is provided with along the detection silo roof portion, the light insulation pad is along capacitor casing to be detected
Axis will detect that storehouse is divided into two detection zones, and each described detection zone is respectively provided with a light source and a figure collection is single
Unit, two described image collecting unit output image signals to controller.
The feeding station, end face extrusion position and inspection detection station are provided with card reader, are all provided with each described support
There is a card containing ID signals, when support enters feeding station, end face extrusion position or inspection detection station, the Card Reader
Device obtains the id information on support, and the card reader exports ID signals to controller.
The forward surface of the end face supporting plate and end face stripper plate is provided with rubber sheet gasket protective layer, and the pressure roller is rubber
Material and side face is the arcwall face for caving inward, the pressure roller is fixed in roll stand by an axle, and the connector is through surveying
Force snesor connects roll stand.
The connection sheet both sides are fixed with two laser of collection lower section capacitor casing distance to be detected by extension rod
Distance measuring sensor, the laser range sensor is set along the conduct direction of pressure roller, laser range sensor output away from
From signal to controller.
The progress control method of line is screened based on the described Automated inspection for the detection of capacitor casing compressive property：
1) turntable rotation stops to after receiving travel switch signal；
2) whether feeding station obtains current brackets ID, judges there is material on the ID supports, and next step is performed if nothing, if
There is then stopping alarm；
3) whether end face extrusion position obtains current brackets ID, judges there is material on the ID supports, is performed if having next
Step, if the stopping alarm without if；
4) each station performs corresponding program and includes：
Feeding station：Next capacitor casing to be detected is unloaded to the support roller of the station；
End face extrusion position：Lifting base is descending, drives extruding screw mandrel unit end face stripper plate is transported to end face supporting plate
OK, after the pressure value of force sensor reaches setting value, extruding screw mandrel unit inverted running is driven after maintaining setting time, is risen
Drop pedestal is up；
Side wall rolling station：Push pedestal and come downwards to the pressure value of force cell and reach setting value, drive rolling screw mandrel
Cell operation makes pressure roller in testing capacitor surface of shell reciprocating rolling set point number, pushes pedestal up；
Inspection detection station：Current inspection detection station inner support ID is obtained, light source, image acquisition units and the ID is opened
Deflector roll motor on support, and light source, image acquisition units and deflector roll motor on the ID supports are closed after setting time is run；
Screening station：The electricity to be detected that image information judges current screening station is obtained according to preceding once inspection detection station
Whether container casing is qualified, and tumble cylinder is stretched if qualified, and tumble cylinder is shunk if unqualified, and air nozzle is opened afterwards
Electronics air valve time rating；
5) return to step 1).
It is described 4) in, whether the qualified side of the capacitor casing to be detected of current screening station is judged according to image information
Method：Gray processing treatment is done to gathered image, speck lines are obtained, if speck lines are in the datum line region of setting,
It is qualified that current capacitor casing to be detected is defined as, otherwise is then defined as unqualified.
It is described 4) in, when wall rolling station in side works, two laser range sensors are obtained and capacitor to be detected in real time
The range information of housing, if the distance signal value that one of laser range sensor is obtained is more than threshold value, drives rolling silk
Bar unit is to inverted running.
The advantage of the invention is that system quickly can comprehensively check capacitor casing quality condition, due to detection speed
Hurry up, the product that can be produced to each is tested, and can reject substandard product, is favorably improved integral product quality, is carried
Rise corporate image.
Brief description of the drawings
The mark in the content and figure of every width accompanying drawing expression in description of the invention is briefly described below：
Fig. 1 is test sieve route selection structural representation；
Fig. 2 is the structural representation of feeding station in Fig. 1；
Fig. 3 is the structural representation of end face extrusion position in Fig. 1；
Fig. 4 is side wall rolling station structural representation in Fig. 1；
Fig. 5 is pressure roller structural representation in Fig. 4；
Fig. 6,7 are the structural representation of detection station of being checked the wound in Fig. 1；
Fig. 8 is the structural representation of screening station in Fig. 1；
Mark in above-mentioned figure is：
1st, transshipment acitivity；2nd, feeding station；3rd, end face extrusion position；4th, side wall rolling station；5th, inspection detection station；6、
Screening station；
101st, rotating disk；102nd, collateral strut；103rd, support；104th, driven voller；105th, drive roll；106th, travel switch；
107th, end face supporting plate；
201st, material slideway；202nd, feeding cylinder；203rd, lock-up cylinder；
301st, lifting base；302nd, screw mandrel unit is extruded；303rd, end face stripper plate；
401st, pedestal is pushed；402nd, screw mandrel unit is rolled；403rd, connector；404th, pressure roller；
501st, storehouse is detected；502nd, light source；503rd, image acquisition units；504th, light insulation pad；505th, Hatch Opening；
601st, air nozzle；602nd, returning face plate；603rd, tumble cylinder.
Specific embodiment
Automated inspection screening line for the detection of capacitor casing compressive property automatically can enter to capacitor casing
Row feeding, test, inspection, and category filter is finally completed, operation full automation, intellectuality, without artificial operation, Neng Gouyou
The presentation quality to capacitor product of effect is controlled.Test sieve route selection includes that transshipment acitivity 1, feeding station 2, end face are extruded
Station 3, side wall rolling station 4, inspection detection station 5 and screening station 6.
Transshipment acitivity 1 is used for the transport of material, and transshipment acitivity 1 is provided with the rotating disk 101 at center, and rotating disk 101 is provided with and drives it
The power source of rotation, to ensure stability during its stopping, it is also possible to being equipped with arrestment mechanism.Rotating disk 101 is provided with interval of 72 degree
One collateral strut 102 for extending laterally, identical and horizontally disposed, the adjacent collateral strut 102 of five length of collateral strut 102
Between angle be 72 degree.
Each end of collateral strut 102 is equipped with support 103, and the top of each support 103 is respectively and fixedly provided with two for putting
The support roller of capacitor casing to be detected is put, there is gap, two support rollers and the side of being placed on it between two support rollers
Capacitor casing linear contact lay to be detected, support roller one end is provided with the end face supporting plate 107 being fixed on support 103, end face support
Plate 107 and capacitor end thereof contacts to be detected are simultaneously spacing, are acted on by the support limit of end face supporting plate 107, ensure that and treat
The position that sensing capacitor housing is placed in support roller is accurate, unified.
Two support rollers on each support 103 are respectively the drive roll 105 and driven voller 104 being arranged side by side, wherein main
Dynamic roller 105 is the quality of rubber materials roll structure that rotation is driven by deflector roll motor, and deflector roll motor is fixed on support 103, rubber material
Matter can increasing friction force, when drive roll 105 rotates, capacitor casing to be detected can be driven to rotate such that it is able to check
The situation in each orientation of housing, it is ensured that the quality of detection, driven voller 104 be by the metal material roll structure of rotating shaft support, its
It is used only as Auxiliary support capacitor casing to be detected.
In order to improve the automaticity of system operation, pressure is provided between the rotating shaft of support driven voller 104 and support 103
Force snesor, when capacitor casing is placed into support roller, pressure sensor can receive pressure signal, pressure sensor reality
When pressure signal is delivered to controller, controller can be allowed to know whether capacitor protector to be detected is placed with support roller
Body.
Feeding station 2, end face extrusion position 3, side wall rolling station 4, inspection detection station 5 and screening station 6 are suitable successively
Sequence arrangement is set around rotating disk 101, and rotating disk 101 often rotates 72 degree, and then support 103, will by a station into another station
Capacitor casing to be detected on each support 103 is sequentially sent to each station, completes a whole set of detection screening operation.
Feeding station 2 is provided with the material slideway 201 for placing capacitor casing to be detected, capacitor casing horizontal positioned and from
Lower and upper vertical heap row, material slideway 201 is inclined at support roller top, and support is located at the bottom end outlet of material slideway 201
Between roller, the capacitor casing for so being fallen from material slideway 201 can be dropped into support roller.
The bottom of material slideway 201 is provided with cylinder rod and stretches into the feeding cylinder 202 that control material falls in material slideway 201,
The top of feeding cylinder 202 is provided with the lock-up cylinder 203 that cylinder rod is stretched into material slideway 201, lock-up cylinder 203 and feeding cylinder
One is only accommodated between the cylinder rod of 202 sides for being each attached to material slideway 201, lock-up cylinder 203 and feeding cylinder 202 to treat
Sensing capacitor housing.
The cylinder rod of original state, lock-up cylinder 203 and feeding cylinder 202 is extend into material chute, stops electric capacity
Device housing falls, and during feeding, the cylinder rod retraction of lock-up cylinder 203 stretches again, then a capacitor casing drops into locking gas
Between the cylinder rod of cylinder 203 and feeding cylinder 202, the cylinder rod retraction of feeding cylinder 202 stretches again afterwards, then the capacitor protector
Body is dropped into support roller, completes a feeding.
End face extrusion position 3 is provided with the lifting base 301 being fixed on above support roller, and lifting base 301 can be by hydraulic pressure
Mechanism drives lifting, during decline, it is possible to use extruding screw mandrel unit 302 and end face stripper plate 303 carry out pressure test, rise
When, support roller and capacitor casing to be detected can be allowed to pass through end face extrusion position 3.
The lower surface of lifting base 301 is fixed with extruding screw mandrel unit 302, and extruding screw mandrel unit 302 includes extruding motor, connects
Connect extruding motor output shaft extruding screw mandrel, be fixed on extruding screw mandrel on extruding nut and with extrude nut it is affixed and to
The extruding connecting rod of lower extension, extruding connecting rod is L-shaped, extrudes the diameter parallel of screw mandrel and capacitor casing to be detected, end face support
Plate 107 coordinates clamping capacitor casing to be detected with the one side of end face stripper plate 303, and the another side of end face stripper plate 303 is by applying
Force snesor is connected with extruding connecting rod, and force sensor is a power sensing electronic component, and it is defeated by the force signal for obtaining
Deliver to controller.The forward surface of end face supporting plate 107 and end face stripper plate 303 is provided with rubber sheet gasket protective layer, and it has protection
Effect, it is to avoid the end face to capacitor casing causes damage, meanwhile, the end face supporting plate if capacitor casing has been mounted with end cap
107 and end face stripper plate 303 reserve end cap protrude above member storage chamber, it is to avoid damage capacitor end cap.
Side wall rolling station 4 is provided with to be fixed on above support roller and pushes pedestal 401, and pushing pedestal 401 can be by hydraulic pressure
Mechanism drives lifting, during decline, it is possible to use rolling screw mandrel unit 402 and pressure roller 404 treat the side of sensing capacitor housing
Wall carries out rolling test, during rising, support roller and capacitor casing to be detected can be allowed to pass through side wall rolling station 4.
Push the lower surface of pedestal 401 and be fixed with rolling screw mandrel unit 402, rolling screw mandrel unit 402 includes rolling motor, connects
The rolling screw mandrel for connecing rolling motor output shaft, the rolling nut being fixed on rolling screw mandrel, are fixed with to downward on rolling nut
The connector 403 stretched, the bottom of connector 403 is provided with pressure roller 404, and the side face of pressure roller 404 is the arcwall face for caving inward, and
Pressure roller 404 is quality of rubber materials, can so avoid damaging capacitor casing during rolling, also can guarantee that pressure roller 404 and cylinder
The capacitor protector dignity contact of shape, makes pressure dynamics uniform, and pressure roller 404 is fixed in roll stand by an axle, connector 403
Roll stand is connected through force cell, force cell collection pushes the lower surging of pedestal 401, and the signal of collection is delivered to
Controller.
Connection sheet both sides are fixed with two laser rangings of collection lower section capacitor casing distance to be detected by extension rod
Sensor, it can be moved with connection sheet, and laser range sensor is set along the conduct direction of pressure roller 404, by what is adjusted the distance
Monitoring can avoid the displacement of pressure roller 404 from going out capacitor casing, because laser range sensor obtains distance and should be definite value, if obtaining
Distance value suddenly change, then it represents that pressure roller 404 will displacement go out capacitor casing.Laser range sensor exports distance
Signal to controller, can allow controller perform pressure roller 404 whether will displacement go out the scope of capacitor casing so that pressure
The range of movement of roller 404 is controllable, accurate.
Inspection detection station 5 is provided with a detection storehouse 501, and detection storehouse 501 is closed lighttight space, it is to avoid ambient light
The influence of line, improves the accuracy of inspection, and detection storehouse 501 is located on the conduct route of support 103 and support roller, and rotating disk 101 revolves
Support 103 and support roller carry capacitor casing to be detected and enter in detection storehouse 501 when turning, and the detection both sides of storehouse 501 are provided with Hatch Opening
505, inner side (towards the side of rotating disk 101) is provided with chute, when support 103 and support roller are rotated with rotating disk 101, support roller and treats
Sensing capacitor housing enters detection storehouse 501 by one Hatch Opening 505, and rolls detection storehouse 501 away from by another Hatch Opening 505, sliding
Groove is for collateral strut 102 through detection storehouse 501.
Top in detection storehouse 501 is provided with light source 502 and image acquisition units 503, and image acquisition units 503 are shooting
Head, image acquisition units 503 gather the picture signal of capacitor casing to be detected and are delivered to controller, and controller is according to image
Signal judges whether housing is qualified.
In order to improve detection efficiency and accuracy, light insulation pad 504 will detect 501 points of storehouse along capacitor protector body axis to be detected
It is two detection zones, when capacitor casing to be detected is through detection storehouse 501, light insulation pad 504 and capacitor casing to be detected
Only there is the gap for avoiding interference with and passing through for housing between top, then will detect that storehouse 501 is divided into two by light insulation pad 504
Independent and non-interfering region, the silo roof of 504 two detection zones of light insulation pad is respectively provided with a light source 502 and a figure is adopted
Collection unit, two output image signals of image acquisition units 503 to controller, detect by the carrying out of two independent unit independences,
So capacitor half rotation only in detection storehouse 501, then be able to detect that whole positions of housing, can improve detection speed
Degree, if capacitor turns around in the detection inward turning of storehouse 501, the data that can get two sets of capacitor casings are provided with judging, carry
The accuracy of high detection.
Screening station 6 is provided with and is blown to capacitor protector body side surface to be detected positioned at support roller inner side (near the side of rotating disk 101)
The air nozzle 601 of gas, and the capacitor casing to be detected got off of being blown off positioned at support roller received outside returning face plate 602, spray
The gas source pipe of valve 601 is provided with electronics air valve, by electronics air valve air nozzle 601 can be controlled to work；Returning face plate 602 is consolidated
It is scheduled in rotating shaft and underrun tumble cylinder 603 is supported, when tumble cylinder 603 stretches, the one end of returning face plate 602 and qualified thing
Material passage connection, when tumble cylinder 603 is shunk, the other end of returning face plate 602 is connected with unqualified material channel；Qualified material is led to
The capacitor casing that road and unqualified material channel will can be screened is respectively fed to different collection frame or conveyer belts.
Whole system is provided between station and rotating disk 101 and is contacted with the collateral strut 102 passed through by controller coordinate control
Travel switch 106, because collateral strut 102 is to wait angle to set, therefore a travel switch 106 need to be only set, it is logical
Travel switch 106 can control the stopping opportunity of rotating disk 101.Pressure sensor, travel switch 106, force sensing in system
Device, force cell, image acquisition units 503, output signal to controller, controller output drive signal to lifting base
301st, extrude screw mandrel unit 302, push pedestal 401, rolling screw mandrel unit 402, electronics air valve, light source 502, rotating disk 101, feeding
Cylinder 202, lock-up cylinder 203, tumble cylinder 603 and deflector roll motor, realize the automatic running of whole system.
In order to accurately control deflector roll motor to work, and ensure that each station is operated reliably, wherein feeding station
2nd, end face extrusion position 3 and inspection detection station 5 are provided with card reader, and being equipped with one on each support 103 contains ID signals
Card, is numbered using id information to each support 103, when support 103 enters feeding station 2, end face extrusion position 3 or inspection
During detection station 5, card reader obtains the id information on support 103, and each card reader exports ID signals to controller, can allow control
Device processed knows to be currently located at the ID (numbering) of the support 103 of each station.
Based on said system, its progress control method is performed one by one in accordance with the following steps：
1) system initializes self-inspection after starting, and rotating disk 101 is obtained afterwards and is rotated, and rotating disk 101 is rotated to receiving stroke to be opened
Stop after closing 106 signals；
2) whether feeding station 2 obtains current brackets 103ID, judges there is material on the ID supports 103, under being performed without if
One step, the stopping alarm if having, it is to avoid screening station 6 does not blow off capacitor casing；
3) whether end face extrusion position 3 obtains current brackets 103ID, judges there is material on the ID supports 103, is held if having
Row next step, if the stopping alarm without if, it is to avoid feeding station 2 is not put into support roller capacitor casing；
4) each station performs corresponding program and includes：
Feeding station 2：Worked by controlling feeding cylinder 202 and lock-up cylinder 203, unload next capacitor protector to be detected
In body to the support roller being currently located in the station；
End face extrusion position 3：Lifting base 301 is descending, drives extruding screw mandrel unit 302 to make end face stripper plate 303 to end
Face supporting plate 107 is run, and after the pressure value of force sensor reaches setting value, extruding screw mandrel list is driven after maintaining setting time
First 302 inverted runnings, lifting base 301 is up；
Side wall rolling station 4：Push pedestal 401 and come downwards to the pressure value of force cell and reach setting value, keep pushing
Pedestal 401 is static, drives the work of rolling screw mandrel unit 402 pressure roller 404 is set in testing capacitor surface of shell reciprocating rolling
Determine number of times, push that pedestal 401 is up, if the distance signal value that one of laser range sensor is obtained is more than threshold value, drive
Dynamic rolling screw mandrel unit 402 is to inverted running, it is to avoid the displacement of pressure roller 404 goes out capacitor casing scope；
Inspection detection station 5：Acquisition is currently located at inspection detection station 5 inner support 103ID (if numbering is 02), opens light
Deflector roll motor on source 502, image acquisition units 503 and ID (numbering 02) support 103, and closed after setting time is run
Light source 502, image acquisition units 503 and deflector roll motor on ID (numbering 02) support 103；
Screening station 6：Image information is obtained according to preceding once inspection detection station 5 and judges the to be checked of current screening station 6
Whether qualified survey capacitor casing, tumble cylinder 603 is stretched if qualified, tumble cylinder 603, Zhi Houkai is shunk if unqualified
Open the electronics air valve time rating of air nozzle 601；
Judgment mode：Capacitor casing is silver color, and with reflective function, if capacitor casing deforms, hot spot is
There is concavo-convex curve or " deformity " large spot in non-rectilinear, or hot spot, based on the principle that, gray scale is done to gathered image
Change is processed, and obtains speck lines, if speck lines are in the datum line region of setting, current capacitor casing to be detected
It is qualified to be defined as, otherwise is then defined as unqualified, and datum line is default two qualified dummy lines, and datum line is parallel to each other limit
Qualified hot spot lines are determined interval；
5) return to step 1).
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that the present invention is implemented and do not receive aforesaid way
Limitation, as long as employing the improvement of various unsubstantialities that method of the present invention design and technical scheme are carried out, or without changing
Enter and design of the invention and technical scheme are directly applied into other occasions, within protection scope of the present invention.
Claims (10)
1. a kind of Automated inspection for the detection of capacitor casing compressive property screens line, it is characterised in that：Including conveyance
Structure, feeding station, end face extrusion position, side wall rolling station, inspection detection station and screening station；
The transshipment acitivity is provided with the rotating disk positioned at center, and the rotating disk is provided with a side for extending laterally at interval of 72 degree
Support bar, angle is 72 degree between adjacent described collateral strut, and each collateral strut end is equipped with support, each described branch
Frame top is fixed with two support rollers for placing capacitor casing to be detected, and described support roller one end is provided with and is fixed on support
On end face supporting plate, the end face supporting plate and capacitor end thereof contacts to be detected are simultaneously spacing, and the feeding station, end face are squeezed
Order arrangement is set around rotating disk successively for pressure station, side wall rolling station, inspection detection station and screening station, and the rotating disk is every
Then support enters another station by a station for 72 degree of rotation；
The feeding station is provided with the material slideway for placing capacitor casing to be detected, is located at the material slideway bottom end outlet
The top of support roller, the material slideway bottom is provided with cylinder rod and stretches into the feeding cylinder that control material falls in material slideway,
The feeding cylinder top is provided with the gas of the lock-up cylinder that cylinder rod is stretched into material slideway, the lock-up cylinder and feeding cylinder
A capacitor casing to be detected is only accommodated between cylinder rod；
The end face extrusion position is provided with the lifting base being fixed on above support roller, and the lifting base lower surface is fixed with crowded
Silk pressing bar unit, the extruding screw mandrel unit include extruding motor, connection extruding motor output shaft extruding screw mandrel, be fixed on it is crowded
Extruding nut and extruding connecting rod that is affixed with extruding nut and extending downwardly, the end face supporting plate and end on silk pressing bar
The one side of face stripper plate coordinates clamping capacitor casing to be detected, the end face stripper plate another side by exert a force sensor with squeeze
Pressure connecting rod connection；
The side wall rolling station is provided with the pedestal that pushes being fixed on above support roller, and the pedestal lower surface that pushes is fixed with rolling
Silk pressing bar unit, the rolling screw mandrel unit includes rolling motor, the rolling screw mandrel of connecting rolling motor output shaft, is fixed on rolling
Rolling nut on silk pressing bar, is fixed with the connector for extending downwardly on the rolling nut, the connector bottom is provided with applies
Pressure roller, force cell is provided between the pressure roller and connector；
The inspection detection station is provided with the detection storehouse being fixed on support roller conduct route, and the top in the detection storehouse is provided with
Light source and image acquisition units, detection storehouse both sides are provided with Hatch Opening, when the row turntable rotation, the support roller and to be checked
Survey capacitor casing and detection storehouse is entered by one Hatch Opening, and detection storehouse is rolled away from by another Hatch Opening；
The screening station is provided with the air nozzle that lateral capacitor protector body side surface to be detected is blown in support roller, and is located at
Support roller received outside blows off the returning face plate of the capacitor casing to be detected got off, and the gas source pipe of the air nozzle is provided with electricity
Sub- air valve, the returning face plate is fixed in rotating shaft and underrun tumble cylinder is supported, described when the tumble cylinder stretches
Returning face plate one end is connected with qualified material passage, when the tumble cylinder is shunk, the returning face plate other end and unqualified items
Material passage connection；
System is provided with controller, and the travel switch contacted with the collateral strut passed through, the stroke are provided between station and rotating disk
Switch, force sensor, force cell, image acquisition units, output signal to controller, the controller output driving letter
Number to lifting base, extruding screw mandrel unit, push pedestal, rolling screw mandrel unit, electronics air valve, light source, rotating disk, feeding cylinder,
Lock-up cylinder, tumble cylinder.
2. the Automated inspection for the detection of capacitor casing compressive property according to claim 1 screens line, its feature
It is：Support roller on each described support includes the drive roll and driven voller that are arranged side by side, and the drive roll is by deflector roll
Motor drives the quality of rubber materials roll structure of rotation, and the deflector roll motor is fixed on support, and the driven voller is by rotating shaft branch
The metal material roll structure of support.
3. the Automated inspection for the detection of capacitor casing compressive property according to claim 2 screens line, its feature
It is：Support and pressure sensor is provided between the rotating shaft of the driven voller and support, the pressure sensor output pressure signal
To controller.
4. the Automated inspection for the detection of capacitor casing compressive property according to claim 3 screens line, its feature
It is：The light insulation pad for extending straight down is provided with along the detection silo roof portion, the light insulation pad is along capacitor casing axle to be detected
Line will detect that storehouse is divided into two detection zones, and each described detection zone is respectively provided with a light source and a figure collecting unit,
Two described image collecting unit output image signals are to controller.
5. the Automated inspection for the detection of capacitor casing compressive property according to claim 1,2,3 or 4 screens line,
It is characterized in that：The feeding station, end face extrusion position and inspection detection station are provided with card reader, on each described support
A card containing ID signals is provided with, when support enters feeding station, end face extrusion position or inspection detection station, the reading
Card device obtains the id information on support, and the card reader exports ID signals to controller.
6. the Automated inspection for the detection of capacitor casing compressive property according to claim 1 screens line, its feature
It is：The forward surface of the end face supporting plate and end face stripper plate is provided with rubber sheet gasket protective layer, and the pressure roller is rubber material
Matter and side face is the arcwall face for caving inward, the pressure roller is fixed in roll stand by an axle, and the connector is through dynamometry
Sensor connects roll stand.
7. the Automated inspection for the detection of capacitor casing compressive property according to claim 1 screens line, its feature
It is：The connection sheet both sides are fixed with two laser rangings of collection lower section capacitor casing distance to be detected by extension rod
Sensor, the laser range sensor is set along the conduct direction of pressure roller, the laser range sensor output distance letter
Number to controller.
8. based on the Automated inspection screening for the detection of capacitor casing compressive property any one of claim 1-7
The progress control method of line, it is characterised in that
1) turntable rotation stops to after receiving travel switch signal；
2) whether feeding station obtains current brackets ID, judges there is material on the ID supports, if next step is performed without if, if having
Stopping alarm；
3) whether end face extrusion position obtains current brackets ID, judges there is material on the ID supports, and next step is performed if having, if
Without then stopping alarm；
4) each station performs corresponding program and includes：
Feeding station：Next capacitor casing to be detected is unloaded to the support roller of the station；
End face extrusion position：Lifting base is descending, drives extruding screw mandrel unit end face stripper plate is run to end face supporting plate, treats
After the pressure value of force sensor reaches setting value, extruding screw mandrel unit inverted running is driven after maintaining setting time, lift base
Seat is up；
Side wall rolling station：Push pedestal and come downwards to the pressure value of force cell and reach setting value, drive rolling screw mandrel unit
Work makes pressure roller in testing capacitor surface of shell reciprocating rolling set point number, pushes pedestal up；
Inspection detection station：Current inspection detection station inner support ID is obtained, light source, image acquisition units and the ID supports is opened
On deflector roll motor, and light source is closed after setting time is run, deflector roll motor on image acquisition units and the ID supports；
Screening station：The capacitor to be detected that image information judges current screening station is obtained according to preceding once inspection detection station
Whether housing is qualified, and tumble cylinder is stretched if qualified, and tumble cylinder is shunk if unqualified, and the electronics of air nozzle is opened afterwards
Air valve time rating；
5) return to step 1).
9. progress control method according to claim 8, it is characterised in that：It is described 4) in, according to image information judge work as
The whether qualified method of the preceding capacitor casing to be detected for screening station：Gray processing treatment is done to gathered image, speck is obtained
Lines, if speck lines are in the datum line region of setting, it is qualified that current capacitor casing to be detected is defined as, otherwise
Then it is defined as unqualified.
10. progress control method according to claim 8 or claim 9, it is characterised in that：It is described 4) in, side wall rolling station work
When making, two real-time range informations obtained with capacitor casing to be detected of laser range sensor, if one of Laser Measuring
The distance signal value obtained away from sensor is more than threshold value, then drive rolling screw mandrel unit to inverted running.
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| CN201611242297.8A CN106862099A (en) | 2016-12-29 | 2016-12-29 | A kind of Automated inspection for the detection of capacitor casing compressive property screens line |
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| CN201611242297.8A CN106862099A (en) | 2016-12-29 | 2016-12-29 | A kind of Automated inspection for the detection of capacitor casing compressive property screens line |
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Application publication date: 20170620 |