CN106622991A - Cylindrical work piece surface detecting assembly line, detection method and gesture adjusting device - Google Patents
Cylindrical work piece surface detecting assembly line, detection method and gesture adjusting device Download PDFInfo
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- CN106622991A CN106622991A CN201611261124.0A CN201611261124A CN106622991A CN 106622991 A CN106622991 A CN 106622991A CN 201611261124 A CN201611261124 A CN 201611261124A CN 106622991 A CN106622991 A CN 106622991A
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
- B07C5/3422—Sorting according to other particular properties according to optical properties, e.g. colour using video scanning devices, e.g. TV-cameras
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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
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N2021/845—Objects on a conveyor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/10—Scanning
- G01N2201/102—Video camera
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- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
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- Immunology (AREA)
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
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Abstract
The invention relates to the field of a cylindrical work piece surface detecting device, and especially relates to a cylindrical work piece surface detecting assembly line, a detection method and a gesture adjusting device. The cylindrical work piece gesture adjusting device comprises a main body; the main body is provided with a receiving hopper, and an outlet of the receiving hopper is formed with a steering correction opening used for adapting to the shape of the cylindrical shape so as to make the cylindrical work piece enter; one longitudinal side of the receiving hopper is a work piece pouring side for crossly pouring the work piece, and at least one cross side is provided with a guide oblique face used for receiving and guiding the work piece to enter the steering correction opening; under the function of the guide oblique face, the work piece is guided to the steering correction opening; the cylindrical work piece is horizontally distributed through the steering correction opening and the distribution direction is consistent; thus the continuous delivery of the cylindrical work piece is realized while the gesture of the cylindrical work piece is changed; the cylindrical work piece can conveniently adjust gesture after detection by a vertical gesture so as to detect the other part of the surface of the cylindrical work piece; the detection efficiency of the cylindrical work piece surface is improved.
Description
Technical field
The present invention relates to cylindrical workpiece surface detection apparatus field, more particularly to cylindrical workpiece Surface testing streamline, inspection
Survey method and device for adjusting posture.
Background technology
Conventional battery case outward appearance and Surface testing mode is mainly manual detection, and manual detection efficiency is low, testing cost
It is high and Detection results are bad, the situation for flase drop or missing inspection easily occur.And can be solved by Machine Vision Detection mode
The problems referred to above, such as publication No. are CN105910645A, date of publication one kind disclosed in the Chinese patent application of 2016.08.31
The automatic inspection line Machine Method of 18650 lithium batteries, including lithium battery apparent size detection module and automatic Filtting device, lithium electricity
Pond passes sequentially through the detection station of each operation in the presence of Filtting device, controls the action of each detection station by PLC and synchronously assists
Adjust, realize the Surface testing of lithium battery, and pass through Handling device and realize conversion of the cylindrical workpiece in each detection station, efficiency comparison
It is low.
The efficiency of Machine Vision Detection is further improved, drives battery case circulation to be ideal side with conveyer belt
Formula.In actual production, circulated according to transmission leader of a group of people's battery case, cylinder(Profile)Battery case with vertical attitude
(Bottom upward or bottom down)Upper conveyor belt is ideal, it is easy to operated, efficiency high.But with regard to battery case detection and
Speech, in addition to needing to detect outer surface, in addition it is also necessary to detect to its bottom inside face, so if being with vertical attitude
Upper conveyor belt and attitude is not adjusted during circulation, it is clear that be cannot to realize the comprehensive detection to battery case.
This generates contradiction with the actual conditions of the vertical attitude upper conveyor belt efficiency high of battery case.
The content of the invention
It is an object of the invention to provide a kind of cylindrical workpiece device for adjusting posture, to improve cylindrical workpiece Surface testing effect
Rate;In addition, the present invention also aims to providing a kind of cylindrical workpiece surface using above-mentioned cylindrical workpiece device for adjusting posture
Detection streamline;In addition, the present invention also aims to providing a kind of inspection using above-mentioned cylindrical workpiece Surface testing streamline
Survey method.
For achieving the above object, the first technical scheme of cylindrical workpiece device for adjusting posture of the invention is:Cylindricality work
Part device for adjusting posture includes body, and the body has a receiving hopper, the outlet of the receiving hopper formed for cylindrical workpiece
Shape adaptation is so that the steering correction mouth of cylindrical workpiece entrance, longitudinal side of receiving hopper is that the workpiece laterally poured into for workpiece falls
Enter side, laterally at least side is provided with for accessing and guides workpiece to enter the lead-in chamfered of steering correction mouth.
Second technical scheme of cylindrical workpiece device for adjusting posture of the present invention be:Cylindrical workpiece appearance of the invention
Workpiece posture adjusting apparatus described in the first technical scheme of state adjusting apparatus, described body also has in steering correction
Cushion chamber below mouthful, there is described cushion chamber cylindrical workpiece to export, and one-level or from top to bottom is provided with described cushion chamber
The buffering swash plate more than two-stage for interlocking successively, the lower end for buffering swash plate is extended in the vertical projection of steering correction mouth.
The third technical scheme of cylindrical workpiece device for adjusting posture of the present invention is:Cylindrical workpiece appearance of the invention
Workpiece posture adjusting apparatus described in second technical scheme of state adjusting apparatus, the bottom of described buffering swash plate and cushion chamber
Wall surrounds the calibration mouth for being adapted with cylindrical workpiece shape.
The 4th kind of technical scheme of cylindrical workpiece device for adjusting posture of the present invention be:Cylindrical workpiece appearance of the invention
Second of state adjusting apparatus or the workpiece posture adjusting apparatus described in the third technical scheme, described cylindrical workpiece outlet
Place is provided with the circular arc guide structure for guiding cylindricality workpiece level to remove.
The 5th kind of technical scheme of cylindrical workpiece device for adjusting posture of the present invention be:Cylindrical workpiece appearance of the invention
Workpiece posture adjusting apparatus described in the first or second or the third technical scheme of state adjusting apparatus, described guiding
Inclined-plane is provided with two and the V-shaped arrangement of two lead-in chamfereds.
The 6th kind of technical scheme of cylindrical workpiece device for adjusting posture of the present invention be:Cylindrical workpiece appearance of the invention
Second of state adjusting apparatus or the workpiece posture adjusting apparatus described in the third technical scheme, described steering correction mouth sets
Put and be partial to above cushion chamber the horizontal side of cushion chamber.
The 7th kind of technical scheme of cylindrical workpiece device for adjusting posture of the present invention be:Cylindrical workpiece appearance of the invention
Workpiece posture adjusting apparatus described in the first or second or the third technical scheme of state adjusting apparatus, described splicing
The workpiece of bucket pours side into for open sides.
The first technical scheme of cylindrical workpiece Surface testing streamline of the present invention is:Cylindrical workpiece Surface testing flowing water
First, second conveyer that line intersects including direction of transfer, it is characterised in that:First, second described conveyer it
Between be provided with device for adjusting posture for being sent to the cylindrical workpiece in second conveyer in second conveyer, attitude
Adjusting apparatus include body, and the outlet that the body has receiving hopper, the receiving hopper is formed for suitable with cylindrical workpiece shape
With so that cylindrical workpiece enter steering correction mouth, longitudinal side of receiving hopper is that the workpiece laterally poured into for workpiece pours side into,
Laterally at least side is provided with for accessing and guides workpiece to enter the lead-in chamfered of steering correction mouth.
Second technical scheme of cylindrical workpiece Surface testing streamline of the present invention be:Cylindrical workpiece of the invention
Cylindrical workpiece Surface testing streamline described in the first technical scheme of Surface testing streamline, described body also has place
There is cushion chamber below steering correction mouth, described cushion chamber cylindrical workpiece to export, and in described cushion chamber one-level is provided with
Or buffering the swash plate more than two-stage interlocked successively from top to bottom, the lower end for buffering swash plate extends to the vertical throwing of steering correction mouth
On shadow.
The third technical scheme of cylindrical workpiece Surface testing streamline of the present invention is:Cylindrical workpiece of the invention
Cylindrical workpiece Surface testing streamline described in second technical scheme of Surface testing streamline, the described bottom for buffering swash plate
Hold the calibration mouth surrounded with buffering cavity wall for being adapted with cylindrical workpiece shape.
The 4th kind of technical scheme of cylindrical workpiece Surface testing streamline of the present invention be:Cylindrical workpiece of the invention
Second of Surface testing streamline or the cylindrical workpiece Surface testing streamline described in the third technical scheme, described post
Shape workpiece exit is provided with the circular arc guide structure for guiding cylindricality workpiece level to remove.
The 5th kind of technical scheme of cylindrical workpiece Surface testing streamline of the present invention be:Cylindrical workpiece of the invention
Cylindrical workpiece Surface testing streamline described in the first or second or the third technical scheme of Surface testing streamline,
Described lead-in chamfered is provided with two and the V-shaped arrangement of two lead-in chamfereds.
The 6th kind of technical scheme of cylindrical workpiece Surface testing streamline of the present invention be:Cylindrical workpiece of the invention
Second of Surface testing streamline or the cylindrical workpiece Surface testing streamline described in the third technical scheme, described turns
The horizontal side of cushion chamber top deflection cushion chamber is arranged on to correction mouth.
The 7th kind of technical scheme of cylindrical workpiece Surface testing streamline of the present invention be:Cylindrical workpiece of the invention
Cylindrical workpiece Surface testing streamline described in the first or second or the third technical scheme of Surface testing streamline,
The workpiece of described receiving hopper pours side into for open sides.
The first of the above-mentioned cylindrical workpiece Surface testing streamline of use of the present invention is to described in the 7th kind of technical scheme
The technical scheme of the detection method of the cylindrical workpiece Surface testing streamline of cylindrical workpiece Surface testing streamline is:Including following
Step:1)Cylindrical workpiece bottom surface is vertically placed on upward in second conveyer, cylindricality work is detected in second conveyer
The bottom surface of part;2)Cylindrical workpiece vertically arranged in second conveyer is set to be sent to the second transmission dress by device for adjusting posture
Postpone and be the level of state, then the side face of cylindrical workpiece is detected in second conveyer.
Beneficial effects of the present invention are:The body of the cylindrical workpiece device for adjusting posture of the present invention has receiving hopper, splicing
The outlet of mouth forms the steering correction mouth with cylindrical workpiece shape adaptation, the cylindrical workpiece Jing receiving hoppers of attitude to be adjusted when using
Workpiece pour side into and pour into receiving hopper, guide workpiece to enter steering correction mouth in the presence of lead-in chamfered, through turning to school
The horizontal arrangement and arragement direction of cylindrical workpiece unanimously, while the transmission for realizing cylindrical workpiece continous way post is changed after positive mouth
The attitude of shape workpiece, adjusts attitude to other portions of the surface of cylindrical workpiece after facilitating cylindrical workpiece and finishing with vertical attitude detection
Go-on-go is surveyed, and improves cylindrical workpiece Surface testing efficiency.
Further, described body also has the cushion chamber below steering correction mouth, and described cushion chamber has
Cylindrical workpiece is exported, the buffering swash plate being provided with described cushion chamber more than one-level or from top to bottom two-stage successively staggeredly, is delayed
The lower end for rushing swash plate is extended in the vertical projection of steering correction mouth, and buffering swash plate can reduce cylindrical workpiece by steering correction
Falling speed after mouthful, furthermore it is possible to avoid cylindrical workpiece when steering correction mouth directly falls because inertia somersaults is made
Into pose adjustment failure problem.Multistage buffering swash plate can reduce buffering the gradient of swash plate, can save cylindrical workpiece
Device for adjusting posture takes up room.
Further, the bottom of described buffering swash plate is surrounded for being adapted with cylindrical workpiece shape with cavity wall is buffered
Calibration mouth, by calibrating mouth the attitude of the cylindrical workpiece after steering correction mouth can be further adjusted, and prevent workpiece slow
Rush on swash plate and the effect of the crooked adjustment attitude for affecting the cylindrical workpiece through cylindrical workpiece device for adjusting posture occur.
Further, described cylindrical workpiece exit is provided with the guiding knot of the circular arc for guiding cylindricality workpiece level to remove
Structure, circular arc guide structure ensure that the pose adjustment angle of cylindrical workpiece.
Description of the drawings
Fig. 1 is the structural representation of the specific embodiment 1 of the cylindrical workpiece Surface testing streamline of the present invention;
Fig. 2 is battery case inner subface inspection device, the structural representation of battery case side face detection means in Fig. 1;
Fig. 3 is the structural representation of battery case inner subface inspection device in Fig. 1;
Fig. 4 is the structural representation of battery case side face detection means in Fig. 1;
Fig. 5 is the internal structure schematic diagram of cylindricality workpiece posture adjusting apparatus in Fig. 1;
Fig. 6 is the part-structure schematic diagram of battery case side face detection means in Fig. 1;
Fig. 7 is the cylindrical workpiece device for adjusting posture in the specific embodiment 2 of the cylindrical workpiece Surface testing streamline of the present invention
Structural representation.
Specific embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
The specific embodiment 1 of the cylindrical workpiece Surface testing streamline of the present invention, as shown in Figures 1 to 6, in the present embodiment
Cylindrical workpiece be cylinder battery case 6, in the present embodiment battery case be one end tubular structure with the end.Battery case 6 needs
The surface of detection includes battery case side face, battery case outer bottom and battery case inner bottom surface, wherein due to battery case outer bottom planar defect
Species is more, three battery case outer bottoms is arranged in the present embodiment and detects station, and different types of defect is detected respectively,
In other embodiment, under the design of the detection method of invention, specific detection station quantity can increase or reduce.
The cylindrical workpiece Surface testing streamline of the present invention is included outside workbench 1 and the battery case that is arranged on workbench 1
Bottom surface detection means 2, battery case inner subface inspection device 3, battery case side face detection means 4, cylindrical workpiece Surface testing flowing water
Line also includes the cylindrical workpiece attitude being arranged between battery case outer bottom detection means 2 and battery case inner subface inspection device 3
Adjusting apparatus 5.
Cylindrical workpiece Surface testing streamline is provided with three battery case outer bottom detection stations, in three battery case outer bottoms
Battery case outer bottom detection means 2 is respectively provided with face detection station, battery case outer bottom detection means 2 includes the first conveyer belt
21st, machine vision outer bottom detection means 22, the first device for eliminating 23 and the first PLC control system, the inspection of machine vision outer bottom
Surveying device 22 includes computer, first support 221 and is arranged in first support 221 the be connected with computer in detecting position top
One industrial camera 222, also including the First look light source 223 being arranged in first support 221, First look light source 223 is the
One industrial camera 222 is taken pictures offer light source, and the first industrial camera 222 is connected with for detecting workpiece through the first industrial camera
The triggering photoelectric sensor of 222 lower sections, triggering photoelectric sensor detects workpiece when industrial camera lower section, the first industrial phase
Machine 222 receives signal, is taken pictures and photo is sent into computer, judges whether workpiece is defective through computer process.
In the present embodiment, the structure of three sets of battery case outer bottom detection means is identical, but for different defect kinds,
First look light source in three sets of battery case outer bottom detection means adopts different types of light source type.First device for eliminating 23
Including the first electric pushrod being connected with machine vision outer bottom detection means, detect in machine vision outer bottom detection means
When battery case is unqualified, the first electric pushrod receives signal, and underproof battery case is released into conveyer belt, and outside battery case
Bottom surface detection means detects that qualified battery case is transferred into next station and processes.First PLC control system is used to automatically control
The action of machine vision outer bottom detection means and the first device for eliminating.In other embodiment, above-mentioned battery case outer bottom detection
Device can only arrange a set of.
The concrete detection method of battery case outer bottom is:1)Start battery case outer bottom detection means 2 and debugged;2)
The outer bottom of battery case 6 is faced up and be vertically placed on the first conveyer belt 21, when battery case 6 is under the first industrial camera 222
Fang Shi, triggers photoelectric sensor, and the first industrial camera 222 receives and taken pictures and will be shone after the signal that photoelectric sensor sends
Piece is sent to computer, judges whether workpiece is defective through computer process;3)If there is defect, the first PLC control system is read
Getting flaw indication makes the first device for eliminating 23 in state to be triggered, when defective workpiece is through the first device for eliminating 23
When can trigger photoelectric sensor on the first device for eliminating, the photoelectric sensor on the first device for eliminating 23 sends a signal to first
PLC control system, the first PLC control system sends rejecting order to the first device for eliminating 23, and realization is picked to defective workpiece
Remove.Although the workpiece without defect can trigger photoelectric sensing on the first device for eliminating 23 when the first device for eliminating 23
Device, but the first PLC control system is not when flaw indication is read, and the first device for eliminating 23 can't be triggered, and not have
The battery case of defect is processed into next station.
The detection method Cleaning Principle of three sets of battery case outer bottom detection means in the present embodiment is identical, repeats no more.
After the detection of three sets of battery case outer bottom detection means 2, outer bottom does not have defective battery case 6 to enter cylindricality
Workpiece posture adjusting apparatus 5.The first conveying trough 31 is additionally provided with workbench 1, cylindrical workpiece device for adjusting posture 5 is arranged on first
Between the conveying trough 31 of conveyer belt 21 and first.In the present embodiment, the conveying work pieces of the first conveyer belt 21 and the first conveying trough 31
Direction is mutually perpendicular to, and the cylindrical workpiece on the first conveyer belt 21 is sent to the first conveying trough by cylindrical workpiece device for adjusting posture 5
On 31.The first conveyer belt 21 in the present embodiment constitutes the second conveyer of cylindrical workpiece Surface testing streamline.
Cylindrical workpiece device for adjusting posture 5 includes body 51, and body 51 has receiving hopper 53, and the outlet of receiving hopper 53 is formed
For with cylindrical workpiece shape adaptation so that cylindrical workpiece enter steering correction mouth 52, longitudinal side of receiving hopper 53 is to supply work
The workpiece that part is laterally poured into pours side into, and transversely relative both sides are equipped with for accessing and guide workpiece to enter steering correction mouth
52 lead-in chamfered 531.Two V-shaped arrangements of lead-in chamfered 531.Receiving hopper in the present embodiment obtains cross side and longitudinal direction side simultaneously
It is not the both sides for only referring to vertical direction, also refers to that receiving hopper arranges workpiece and pours side into and arrange lead-in chamfered side to be disposed adjacent.
Body 51 has the cushion chamber 54 in the lower section of steering correction mouth 52, and there is cylindrical workpiece to go out for the bottom of cushion chamber 54
The buffering swash plate 55 of three-level from top to bottom successively staggeredly is provided with mouth 541, cushion chamber 54, the lower end of buffering swash plate extends to and turns
To in the vertical projection of correction mouth.Buffering swash plate 55 bottom with buffering cavity wall surround calibration mouth 56, calibrate mouth 56 shape with
The shape of battery case 6 is adapted so that battery case 6 to the attitude of battery case 6 after calibration mouth 56 by being adjusted.Three bufferings
The incline direction of swash plate 55 intersects and forms the buffer channel of reciprocal bending.In the present embodiment, the inclination angle of swash plate 55 is buffered
Degree is suitable with the angle of inclination of lead-in chamfered 531, and the circle that guiding workpiece is removed in the horizontal direction is provided with cylindrical workpiece outlet 541
Arc guide structure 57, circular arc guide structure ensure that the adjustment angle after the pose adjustment of cylindrical workpiece.
In the present embodiment, steering correction mouth is arranged on the horizontal side of cushion chamber top deflection cushion chamber, can be as far as possible
Reduction body 51 volume.The workpiece of receiving hopper 53 pours side into for open sides, facilitates cylindrical workpiece device for adjusting posture and the
One conveyer belt is assembled.In the present embodiment, steering correction mouth 52 is extended longitudinally, and lead-in chamfered 531 is in the horizontal near steering school
Positive mouth partially below the part away from steering correction mouth.
The cylindrical workpiece device for adjusting posture 5 of the present invention realizes battery case 6, and continuously transmission can change battery case 6
Direction of transfer, while adjusting the attitude of battery case, by vertically arranged battery case 6 horizontally disposed battery case 6 is transformed into.Into
The battery case of cylindrical workpiece device for adjusting posture 5 completes pose adjustment into after steering correction mouth 52.
Three-level buffering swash plate staggeredly is formed back and forth in the cushion chamber 54 of cylindricality workpiece posture adjusting apparatus 5 in the present embodiment
The buffer channel of bending can reduce buffer swash plate 55 the gradient, it is to avoid buffering the swash plate gradient it is excessive when battery case falling speed compared with
It is fast that battery case outer surface is caused to damage, while taking up room for cylindrical workpiece device for adjusting posture is saved, while through individual slow
Rush swash plate and also ensure that the attitude according to setting of cylindrical workpiece is removed from workpiece outlet with the mouth of calibrating that buffering cavity wall is surrounded.
In the present embodiment, battery case 6 completes to enter battery case inner subface inspection station, battery case inner bottom surface after pose adjustment
Battery case inner subface inspection device 3 is provided with detection station, battery case inner subface inspection device 3 includes the first conveying trough 31, sets
Put transmission wheel 32 and machine vision inner subface inspection device 33, the second device for eliminating 34 and second in the afterbody of the first conveying trough 31
PLC control system.The workpiece outlet 541 of cylindrical workpiece device for adjusting posture 5 is arranged in the first conveying trough 31, the first conveying trough
31 can move after downward-sloping setting on the direction of transmission wheel is exported to so that battery case exports out from workpiece from workpiece
To transmission wheel.In addition, the battery case 6 after the pose adjustment of cylindrical workpiece device for adjusting posture 5 horizontally enters into the first conveying trough
In 31 and with certain initial velocity, battery case 6 can more rapidly be moved to transmission wheel 32 under this initial velocity.
Machine vision inner subface inspection device 33 includes second support 331 and the second work being arranged in second support 331
Industry camera 332, the second vision light source 333.The second industrial camera 332 in the present embodiment constitutes cylindricality inner subface inspection device
Inner bottom surface imaging equipment.
The second conveying trough 45 being obliquely installed is additionally provided with workbench 1, transmission wheel 32 is arranged on the first conveying trough 31 and
It is close on the first conveying trough 31 so that the battery case on the first conveying trough is sent on the second conveying trough 45 between two conveying troughs 45
Transmission wheel 32 partially below the part away from transmission wheel 32, on the second conveying trough 45 near the part of transmission wheel 32 be higher than away from
The part of transmission wheel 32.First conveying trough 31 and the second conveying trough 45 collectively form the second of cylindrical workpiece Surface testing streamline
Conveyer.
The pivot center of transmission wheel 32 be arranged in parallel with the bottom surface of the first conveying trough 31.Transmission wheel 32 is connected with driving transmission
The rotating disk stepper motor that wheel 32 is rotated.The side face of transmission wheel 32 is provided with the axial direction extension along transmission wheel 32 and battery hull shape
The workpiece of shape adaptation accommodates groove 321.Workpiece in the present embodiment accommodates the composition of groove 321 and is arranged in transmission wheel 32 and workpiece
The location structure of location fit.Transmission wheel 32 transmits battery case by making battery case enter in workpiece receiving groove.Second is industrial
Camera 332 meets with the position relationship of transmission wheel 32:Each workpiece of transmission wheel 32 accommodates groove 321 can be with corresponding
Workpiece is at a time directed at capture with the second industrial camera 332.
In the present embodiment, machine vision inner subface inspection device is arranged on the axial side of transmission wheel 32, the second vision light source
333 and second industrial camera 332 towards transmission wheel end face.Transmission wheel 32 is rotated in detection process, battery case 6 is rolled to workpiece and held
Groove 321 of receiving is interior to drive battery case to rotate to the position being aligned with the second industrial camera 332 by transmission wheel 32.Second device for eliminating
34 sides for being arranged on the second conveying trough 45, the second device for eliminating 34 includes be connected with machine vision inner subface inspection device
Two electric pushrods, the second machine vision detection device detect battery case it is unqualified when, the second electric pushrod receives signal, will
Underproof battery case releases conveyer belt, and detects that qualified battery case is transferred into down through battery case outer bottom detection means
The process of one station.
Battery case inner subface inspection device in the present embodiment is coordinated by transmission wheel with the second machine vision conveyer
The position of precise control battery case is realized, the image at bottom in the accurate crawl battery case of the second industrial camera 332 can be made, it is right to improve
The degree of accuracy of bottom detection and speed in battery case.
The concrete detection method of battery case inner bottom surface is:1)Start battery case inner subface inspection device 3 and debugged, Jing
The battery case 6 for crossing cylindrical workpiece device for adjusting posture 5 enters the first conveying trough 31, rolls into the battery case after the first conveying trough 31
The workpiece for moving to transmission wheel and entering in transmission wheel accommodates groove 321, rotates to electricity when battery case 6 accommodates groove 321 with workpiece
During the position that pond shell inner bottom surface is aligned with the second industrial camera 332, triggering is arranged on the light of the position of the second industrial camera 332
Electric transducer, the second industrial camera 332 is received is taken pictures simultaneously after the signal that photoelectric sensor sends to battery case inner bottom surface
Photo is sent into computer, through computer process judgement be it is enough defective, 3)If there is defect, the second PLC control system is read
Getting flaw indication makes the second device for eliminating 34 in state to be triggered, when defective workpiece is through the second device for eliminating 34
When can trigger photoelectric sensor on the second device for eliminating 34, the photoelectric sensor on the second device for eliminating 34 sends a signal to
Two PLC control systems, the second PLC control system sends rejecting order to rejecting mechanism, realizes the rejecting to defective workpiece.And
Although not having defective workpiece that the photoelectric sensor on the second device for eliminating 34 can be triggered when the second device for eliminating 34,
When flaw indication is not read, the second device for eliminating 34 can't be triggered second PLC control system, not have defective electricity
Pond shell 6 enters next station and is processed.
In the present embodiment, complete the battery case after battery case inner subface inspection and detect station, battery into battery case side face
Shell side face detection station is provided with battery case side face detection means 4, and in the present embodiment, battery case side face detection means 4 includes arranging
Machine vision side face detection means 44 on workbench 1, workbench 1 is provided with battery case side face detecting position, sets on workbench
There is friction roller 43.One end of second conveying trough 45 is near the radial direction side of transmission wheel 32, radial direction of the other end near friction roller 43
Side is arranged.The diapire of the second conveying trough 45 in the present embodiment constitutes the slideway for arranging on the table.On second conveying trough 45
It is provided with feed and dials roller 41, feed is dialled roller 41 and is provided with for detecting qualified workpiece from feed battery case inner subface inspection station
The side for dialling roller 41 dials to opposite side and stirs structure, this enforcement with promote the workpiece in battery case side face detecting position to leave
In example, it is to be arranged on the workpiece holding tank 411 that feed is dialled on roller to stir structure.
In the present embodiment, the second conveying trough 45 is the U-lag being obliquely installed, and the part of roller 41 is dialled higher than close near feed
The part of friction roller 43, feed is dialled the part on the side face of roller 41 beyond workpiece holding tank and is constituted and matches somebody with somebody with the diapire of the second conveying trough 45
The barrier structure for stopping that workpiece is moved to opposite side from the side that feed dials roller is closed, feed is dialled roller and matched somebody with somebody with the diapire of the second conveying trough 45
Close and stop that workpiece is moved to opposite side from the side that feed dials roller 41, the diapire of 41 and second conveying trough of roller 45 is dialled by feed and is coordinated
Workpiece to be detected can be controlled into the speed of detecting position, facilitate the debugging of whole detection means.
When cylindrical work side face detection means 4 works, feed dials the rotation of roller 41 and makes to dial the electricity of the side of roller 41 in feed
Pond shell 6 is entered in workpiece holding tank 411, stirs the opposite side that battery case 6 to feed dials roller 41, and battery case 6 to be detected is to giving
Material is dialled after the opposite side of roller 41, promotes all battery cases dialled in feed between roller 41 and friction roller 43 to advance, with detecting position
Adjacent battery case to be detected enters battery case side face detecting position and promotes the original battery in battery case side face detecting position simultaneously
Shell leaves detecting position.
Second conveying trough 45 of the present invention is obliquely installed, during detection, certainly between each battery case to be detected 6
Mutually press close under body Action of Gravity Field, and give the battery case 6 for being in detecting position certain thrust, make to dial roller 41 with friction in feed
Battery case 6 between roller 43 is in a stable state, and in friction roller 43 battery in battery case side face detecting position is driven
In the rotary course of shell 6, the position of the battery case 6 in battery case side face detecting position is relatively constant, it is ensured that higher accuracy of detection
And detection efficiency.
In the present embodiment, friction roller 43 and feed group roller 41 lead to by driving stepper motor rotation, by stepper motor control
Friction roller processed and feed dial roller rotation so that it is adjustable that friction roller and feed dial roller rotary speed.
In the present embodiment, the workpiece holding tank 411 that feed is dialled on roller 41 is provided with two, and two edges of workpiece holding tank 411
Feed is dialled roller 41 and is radially dorsad arranged.In other embodiment, according to other requirements such as detection speed of detection means, workpiece is accommodated
Groove can arrange one or at least three.In other embodiment, workpiece holding tank can also be provided in feed and dial roller periphery
The driving lever in face, now battery case directly slide to the bottom of the second conveying trough into after the second conveying trough, battery case constantly enters the
Two conveying troughs, pile up in the bottom of the second conveying trough and dial roller near feed, dial driving lever when roller rotates until feed and stir battery
Shell, promotes battery case to move forward, and promotes the battery case in battery case side face detecting position to leave battery case side face detecting position simultaneously
New battery case to be detected is pushed into battery case side face detecting position, the now effect of feed group roller is only that and stirs battery case,
Change the battery case in battery case side face detecting position.In other embodiments, in the angle of inclination of the second conveying trough and height
Meet in the case of requiring, the battery case being deposited in the second conveying trough can be relied solely on and promoted in the detection of battery case side face
The battery case of position leaves battery case side face detecting position.
In the present embodiment, machine vision side face detection means 44 includes the 3rd support 441 and is arranged on the 3rd support 441
The 3rd industrial camera 442 above detecting position, also including the 3rd vision light source 443 for being arranged on the oblique upper of friction roller 43,
3rd vision light source 443 is taken pictures offer light source for the 3rd industrial camera 442, in the present embodiment, in order to improve the 3rd industrial camera
Image quality, the 3rd vision light source 443 be along the axial direction of friction roller 43 extend strip source.The side of friction roller 43 is
Second conveying trough 45, opposite side is the second conveyer belt 46, and the side of the second conveyer belt 46 is provided with the 3rd device for eliminating 47, and the 3rd picks
Except device 47 includes the 3rd electric pushrod 471 that is connected with machine vision side face detection means, fill in the detection of machine vision side face
Put detect battery case it is unqualified when, the 3rd electric pushrod 471 receives signal, the underproof battery case is released into second and is transmitted
Band 46.Second conveyer belt will detect that qualified battery case is transported to next station and is processed.
Operationally, first battery case enters the second conveying trough 45, edge to the cylindrical work side face detection means of the present invention
The downslide of the diapire of the second conveying trough 45, driver plate stepper motor 49 drives feed to dial the Periodic Rotating counterclockwise of roller 41, rotates every time
The quantity that angle can dial the workpiece holding tank 411 on roller 41 according to feed is set, workpiece holding tank 411 in the present embodiment
Quantity be two, it is 180 degree that feed dials the angle of each rotation of roller 41, often rotates and once have a battery case 6 from feed
The side for dialling roller 41 enters opposite side, makes to enter battery case side face detecting position simultaneously in the battery case to be detected near friction roller
The battery case in battery case side face detecting position is promoted to leave battery case side face detecting position, friction roller stepper motor 48 is with dynamic friction
Roller 43 at the uniform velocity rotates, and drives the battery case 6 in battery case side face detecting position to rotate, in the electricity in battery case side face detecting position
Friction roller industrial camera carries out IMAQ to battery case side face in the shell rotary course of pond, and the image transmitting of collection is to computer
Reason equipment is processed, and judges whether the side face of battery case is defective, the 3rd is transmitted signals to if defective electronic
Push rod, starts the 3rd electric pushrod and defective battery case is released into the second conveyer belt, passes by second if without defect
Send band that battery case is transported into next station pending.
The cylindrical work side face detection means of the present invention adopts pipeline system detection pattern, using cylindrical work from
Body characteristic, in detection process by using battery case itself gravity ensure the second conveying trough 45 in battery case position it is steady
It is fixed;Battery case is stirred by feed group roller to change the battery case in battery case side face detecting position automatically, simple structure,
Special Handling device is not needed.
The area of the specific embodiment 2 of the cylindrical workpiece Surface testing streamline of the present invention, the present embodiment and above-described embodiment
It is not only that:As shown in fig. 7, the calibration mouth 560 of cylindrical workpiece device for adjusting posture is buffered swash plates 550 and is delayed by adjacent two
Rush cavity wall to surround, at workpiece outlet 5410 inclined-plane guide structure 570 is adopted.
The specific embodiment of the cylindrical workpiece device for adjusting posture of the present invention, the structure of the cylindrical workpiece device for adjusting posture
The knot of the cylindrical workpiece device for adjusting posture described in specific embodiment 1 or 2 with above-mentioned cylindrical workpiece Surface testing streamline
Structure is identical, repeats no more.
The specific embodiment of the detection method of the cylindrical workpiece Surface testing streamline of the present invention, cylindrical workpiece Surface testing
Detection method described in specific embodiment 1 or 2 of the detection method of streamline with above-mentioned cylindrical workpiece Surface testing streamline
Step is identical, repeats no more.
In other embodiment, above-mentioned battery case outer bottom detection can also be examined using battery case inner subface inspection device
Survey, in the same manner, battery case inner subface inspection can also be detected using battery case outer bottom detection means.
In other embodiment, the workpiece outlet of above-mentioned cylindrical workpiece device for adjusting posture vertically can arrange down directly to fall
On the first conveying trough.
In other embodiment, the lead-in chamfered at above-mentioned steering correction mouth can only arrange one;Above-mentioned buffering swash plate
The angle of inclination that angle of inclination can also refuse lead-in chamfered is identical;The quantity of above-mentioned buffering swash plate can be according to the first conveyer belt
Determine with the difference in height of the first conveying trough.
In other embodiment, above-mentioned transmission wheel can be adopted and be similar to the structure conveying work pieces that above-mentioned feed dials roller, now be passed
Driver plate is sent to be arranged on the first conveying trough;Location structure in above-mentioned transmission wheel can also be what is arranged along transmission wheel axially spaced-apart
Two c-type keepers.
In other embodiment, when carrying out side face detection, battery case can be other shapes such as oval, square
Shape.
Claims (9)
1. cylindrical workpiece device for adjusting posture, it is characterised in that:Including body, the body has receiving hopper, the receiving hopper
Outlet formed for cylindrical workpiece shape adaptation so that cylindrical workpiece enter steering correction mouth, longitudinal side of receiving hopper
It is that the workpiece laterally poured into for workpiece pours side into, laterally at least side is provided with for accessing and guides workpiece to enter steering correction mouth
Lead-in chamfered.
2. cylindrical workpiece device for adjusting posture according to claim 1, it is characterised in that:Described body also have be in
There is cushion chamber below steering correction mouth, described cushion chamber cylindrical workpiece to export, be provided with described cushion chamber one-level or
The buffering swash plate more than two-stage for interlocking successively from top to bottom, the lower end for buffering swash plate extends to the vertical projection of steering correction mouth
On.
3. cylindrical workpiece device for adjusting posture according to claim 2, it is characterised in that:The bottom of described buffering swash plate
The calibration mouth for being adapted with cylindrical workpiece shape is surrounded with buffering cavity wall.
4. the cylindrical workpiece device for adjusting posture according to Claims 2 or 3, it is characterised in that:Described cylindrical workpiece goes out
The circular arc guide structure for guiding cylindricality workpiece level to remove is provided with mouthful.
5. the cylindrical workpiece device for adjusting posture according to any one of claim 1-3, it is characterised in that:Described guiding is oblique
Face is provided with two and the V-shaped arrangement of two lead-in chamfereds.
6. the cylindrical workpiece device for adjusting posture according to Claims 2 or 3, it is characterised in that:Described steering correction mouth
It is arranged on the horizontal side of cushion chamber top deflection cushion chamber.
7. the cylindrical workpiece device for adjusting posture according to any one of claim 1-3, it is characterised in that:Described receiving hopper
Workpiece pour side into for open sides.
8. first, second conveyer that cylindrical workpiece Surface testing streamline, including direction of transfer intersects, its feature exists
In:It is provided between first, second described conveyer for the cylindrical workpiece in second conveyer to be sent into second
Device for adjusting posture on conveyer, described device for adjusting posture is the cylindrical workpiece described in any one of claim 1-7
Device for adjusting posture.
9. using cylindrical workpiece Surface testing streamline as claimed in claim 8 detection method, it is characterised in that include with
Lower step:1)Cylindrical workpiece bottom surface is vertically placed on upward in second conveyer, cylindricality is detected in second conveyer
The bottom surface of workpiece;2)Cylindrical workpiece vertically arranged in second conveyer is set to be sent to the second transmission by device for adjusting posture
It is the level of state after device, then the side face of cylindrical workpiece is detected in second conveyer.
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CN107140375A (en) * | 2017-06-29 | 2017-09-08 | 河南奇测电子科技有限公司 | Cylindrical work end face vision-based detection streamline and its workpiece holder |
CN107140412A (en) * | 2017-06-29 | 2017-09-08 | 河南奇测电子科技有限公司 | Cylindrical surface detects streamline and its blanking safeguard structure |
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CN107140412A (en) * | 2017-06-29 | 2017-09-08 | 河南奇测电子科技有限公司 | Cylindrical surface detects streamline and its blanking safeguard structure |
CN107140375A (en) * | 2017-06-29 | 2017-09-08 | 河南奇测电子科技有限公司 | Cylindrical work end face vision-based detection streamline and its workpiece holder |
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CN112718574B (en) * | 2020-12-29 | 2022-09-13 | 福州汉斯曼产品质量技术服务有限公司 | Cosmetics are detection device in batches |
CN112718574A (en) * | 2020-12-29 | 2021-04-30 | 蔡春良 | Cosmetics are detection device in batches |
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