CN105817784B - The location structure of weld seam is sought in a kind of photograph detection - Google Patents
The location structure of weld seam is sought in a kind of photograph detection Download PDFInfo
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- CN105817784B CN105817784B CN201610363070.2A CN201610363070A CN105817784B CN 105817784 B CN105817784 B CN 105817784B CN 201610363070 A CN201610363070 A CN 201610363070A CN 105817784 B CN105817784 B CN 105817784B
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- holding claw
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- finished product
- rotating machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quality & Reliability (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The present invention provides the location structures that weld seam is sought in a kind of photograph detection, it shoots the image of semi-finished product by photograph, the position while welding of semi-finished product in image and default position while welding are compared later, semi-finished product are driven to rotate to precalculated position finally by rotating disk, it so that the rotation angle of weld and HAZ is small, the time is short, speed is fast, it is ensured that the production efficiency of entire producing line.It includes conveying holding claw, it is characterised in that：It is respectively arranged with PHOTOGRAPHIC ANALYSIS station, rotary work station on the track of the conveying holding claw, the PHOTOGRAPHIC ANALYSIS station is arranged above detection camera, it is described detection camera camera lens take pictures range covering semi-finished product bucket inner wall and bung hole top edge, the rotary work station includes top rotating disk, lower part electric rotating machine, the lower protruding shaft of the top rotating disk connects the output shaft of the lower part electric rotating machine, the detection input terminal of the camera by Data connection module external data processing module.
Description
Technical field
The present invention relates to the technical field of container making apparatus, the location structure of weld seam is sought in specially a kind of photograph detection.
Background technology
Cylindrical canister in the production process, is needed plate welding through welding procedure into cylindrical structure,
It being further processed again by subsequent work stations later, the angle of the weld seam of the cylindrical structure by welding circumferentially differs, into
And need to be adjusted to weld seam in the angle of circumference to be suitble to the position of subsequent work stations processing after making semi-finished product be positioned over producing line, it is existing
Some technologies are detected weld seam by welding seam detector, and welding seam detector is one or two aberration identifiers, is passed through
The difference for detecting bucket outer wall weld seam color identifies position while welding, and generally requiring one radix of rotation or more, (radix is
360 °), acetes chinensis discrimination is not high, and then leads to the low production efficiency of entire producing line.
Invention content
In view of the above-mentioned problems, the present invention provides the location structure that weld seam is sought in a kind of photograph detection, shot by taking a picture
The image of semi-finished product later compares the position while welding of semi-finished product in image and default position while welding, finally by rotating disk band
Dynamic semi-finished product rotate to precalculated position, such that the rotation angle of weld and HAZ is small, the time is short, speed is fast, it is ensured that entire producing line
Production efficiency.
The location structure of weld seam is sought in a kind of photograph detection, and technical solution is such：It includes conveying holding claw, feature
It is：It is respectively arranged with PHOTOGRAPHIC ANALYSIS station, rotary work station on the track of the conveying holding claw, the PHOTOGRAPHIC ANALYSIS station is just
Top is provided with detection camera, the camera lens of the detection camera take pictures range covering semi-finished product bucket inner wall and bung hole top
Edge, the rotary work station include top rotating disk, lower part electric rotating machine, and the lower protruding shaft of the top rotating disk connects the lower part
The output shaft of electric rotating machine, the detection input terminal of the camera by Data connection module external data processing module are described
Data processing module compares the position while welding for the semi-finished product for detecting camera shooting and default position while welding, analysis obtains angle
Angle control parameter, is back to the input module of lower part electric rotating machine by control parameter later, and the rear of the rotary work station is set
It is equipped with subsequent work stations.
It is further characterized by：The detection camera is located in mounting bracket, and the mounting bracket, which is circumscribed with, to hang down
Go straight up to the vertical piston rod to cylinder of drop, the rack that producing line is vertically fastenedly connected to the cylinder seat of cylinder, it is described vertically to
Cylinder can drive mounting bracket to hang down straight elevator so that detection camera can be according to the specific height progress height tune of semi-finished product
It is whole so that detect camera camera lens take pictures range covering semi-finished product bucket inner wall and bung hole top edge, and then ensure whole knot
The versatility of structure；
The lower part electric rotating machine is reverse rotating motor, the photo that data processing module is uploaded according to PHOTOGRAPHIC ANALYSIS station
Quick tack weld position and then and default position while welding compares, analysis obtains angle control parameter, obtain lower part electric rotating machine
The forward or reverse parameter of rotation angle minimum, the input module for reaching lower part electric rotating machine so that the energy profit of weld and HAZ
It is minimum with rate, it is ensured that the working efficiency of total；
The Data connection module is data line or WiFi module, it is ensured that data normal transmission；
The conveying holding claw is step by step structure, and the conveying holding claw includes swing arm, the swing arms of both sides along
Product feed direction arranges that conveying holding claw one folder one, which is put, drives product one stepping station of traveling；
The conveying holding claw concrete structure is：It includes the proximate matter of both sides, and the proximate matter fastens the swing of respective side respectively
The upper end of arm, feeding optical axis extend through the swing arm of homonymy and form overall structure, and holding claw is fastened respectively to pair in pairs
The proximate matter of side is answered, the female parts of the pairs of holding claw are arranged in opposite directions, further include servo motor, the feeding light of both sides
Connector is provided between axis, the both sides of the connector are set with the feeding optical axis in respective side, the connector
Convex to have central shaft, cam sleeve to be loaded on the central shaft, one end of crank is set in the central shaft, the other end of the crank
The output end of movement arm is connected by shaft, the input terminal of the movement arm is set in the output revolving shaft of servo motor, described convex
Wheel is specially that both sides are outer convex arc surface, the structure of both ends indent, and the feeding optical axis corresponds to two outer domes of the cam
It is set with stop collar at cambered surface position, roller structure is respectively arranged on the inside of the stop collar, tank sending stops under dotted state
Two outer convex arc surfaces of the cam are close to the outer ring surface of the roller structure of respective side；
The operation principle for conveying holding claw is as follows：Movement arm on servo motor does 360 degree of rotations, and the crank being attached thereto is drawn
Moving cam moves forward and backward, and central shaft is moved forward and backward band follower link and is moved forward and backward, and then feeding optical axis is driven to be moved forward and backward, and makes bucket
A bucket position is moved past forward；While moving past a bucket position, cam rotates simultaneously, effect of the roller structure in cam
Under around feeding optical axis pivot, while feeding optical axis being driven to rotate by a small margin, and then control turning by a small margin for swing arm
It is dynamic, that is, swing arm opening and closing outward inward are controlled, since the proximate matter fastens the upper end of the swing arm of respective side respectively,
Feeding optical axis extends through the swing arm of homonymy and forms overall structure, and holding claw is fastened respectively to the institute of respective side in pairs
Proximate matter is stated, the female parts of the pairs of holding claw arrange that is, swing arm opening and closing control pairs of holding claw to bucket in opposite directions
Opening and closing, due to using cam so that holding claw ensures bucket feed status forwardly when being closed, when holding claw is unclamped, bucket
It has conveyed in place so that during tank body is transported to next station by a station, it is not in loosen to embrace jar structure so that
Feeding is stablized, it is ensured that normal production is smoothed out, and total only needs a servo motor that can operate, drive mechanism
Simply, manufacturing cost is low.
After applying the present invention, after semi-finished product are transported to PHOTOGRAPHIC ANALYSIS station, detection camera takes semi-finished product, it is ensured that weldering
The high-visible of link position is stitched, which is uploaded to the input terminal of data processing module by Data connection module later,
The data processing module compares the position while welding for the semi-finished product for detecting camera shooting and default position while welding, analysis obtains
Angle control parameter is back to the input module of lower part electric rotating machine by angle control parameter later, and semi-finished product are defeated at this time
It send to rotary work station, rotary work station drives semi-finished product to be rotated according to angle control parameter so that weld seam turns to preset
Angle position；It shoots the image of semi-finished product by photograph, later by the position while welding of semi-finished product in image and default weld seam position
Comparison is set, drives semi-finished product to rotate to precalculated position finally by rotating disk, such that the rotation angle of weld and HAZ is small, the time
It is short, speed is fast, it is ensured that the production efficiency of entire producing line.
Description of the drawings
Fig. 1 is the main view schematic diagram (expose rotating disk, facilitate expression) of the present invention；
Fig. 2 is the side view figure structure schematic representation (removal conveying holding claw) of the present invention；
Fig. 3 is the structural schematic diagram of the conveying holding claw of the present invention；
Title and corresponding serial number are as follows in figure：
Convey holding claw 1, PHOTOGRAPHIC ANALYSIS station 2, rotary work station 3, subsequent work stations 4, detection camera 5, top rotating disk 6,
Lower part electric rotating machine 7, lower protruding shaft 8, output shaft 9, data processing module 10, data line 11, semi-finished product 12, input module 13, peace
Fill holder 14, vertically to cylinder 15, swing arm 16, proximate matter 17, the proximate matter 17, feeding optical axis 18, servo motor 19, cylinder
20, connector 21, central shaft 22, cam 23, crank 24, movement arm 25, outer convex arc surface 26, concave inward structure 27, stop collar 28,
Roller structure 29, holding claw 30.
Specific implementation mode
The location structure of weld seam is sought in a kind of photograph detection, sees Fig. 1, Fig. 2：It includes conveying holding claw 1, conveys the rail of holding claw 1
PHOTOGRAPHIC ANALYSIS station 2, rotary work station 3, subsequent work stations 4 are respectively arranged on road, PHOTOGRAPHIC ANALYSIS station 2 is arranged above inspection
Survey camera 5, detection camera 5 camera lens take pictures range covering semi-finished product 12 bucket inner wall and bung hole top edge, rotary work station 3
Including top rotating disk 6, lower part electric rotating machine 7, the lower protruding shaft 8 of top rotating disk 6 connects the output shaft 9 of lower part electric rotating machine 7,
Detect input terminal of the camera 5 by Data connection module external data processing module 10, Data connection module be data line or
WiFi module, it is ensured that data normal transmission is data line 11 in specific embodiment,
Data processing module 10 will detect the position while welding and default position while welding ratio for the semi-finished product 12 that camera 5 is shot
To, analysis obtain angle control parameter, angle control parameter is back to the input module 13 of lower part electric rotating machine 7 later, revolve
The rear of switching stations 3 is provided with subsequent work stations 4.
Detection camera 5 be located in mounting bracket 14, mounting bracket 14 be circumscribed with can be vertically moved up or down it is vertical to cylinder 15
Piston rod, the upper stand that producing line is vertically fastenedly connected to the cylinder seat of cylinder 15 (is not drawn into figure, belongs to existing ripe knot
Structure), vertically mounting bracket 14 can be driven to hang down straight elevator to cylinder 15 so that detection camera 5 can be according to semi-finished product 12
Specific height carries out height adjustment so that the camera lens of detection camera 5 is taken pictures the bucket inner wall and bung hole of range covering semi-finished product 12
Top edge, and then ensure the versatility of total；
Lower part electric rotating machine 7 is reverse rotating motor, the photo that data processing module 10 is uploaded according to PHOTOGRAPHIC ANALYSIS station 2
Quick tack weld position and then and default position while welding compares, analysis obtains angle control parameter, obtain lower part electric rotating machine
The forward or reverse parameter of 7 rotation angles minimum, the input module 13 for reaching lower part electric rotating machine 7 so that the energy of weld and HAZ
Source utilization rate is minimum, it is ensured that the working efficiency of total；
Conveying holding claw 1 is step by step structure, and conveying holding claw 1 includes swing arm 16, and the swing arm 16 of both sides is sent along product
Material direction arrangement, conveying holding claw 1 one folder one, which is put, drives product one stepping station of traveling；
Conveying 1 concrete structure of holding claw is shown in Fig. 3：It includes the proximate matter 17 of both sides, and proximate matter 17 fastens the swing of respective side respectively
The upper end of arm 16, feeding optical axis 18 extend through the swing arm 16 of homonymy and form overall structure, and holding claw 30 fastens respectively in pairs
It is arranged in opposite directions in the female parts of the proximate matter 17 of respective side, pairs of holding claw 30, further includes servo motor 19, the two of cylinder 20
End fastens the feeding optical axis 18 of both sides respectively, and cylinder 20 is located between the feeding optical axis 18 of both sides, and cylinder 20 is present to ensure that
The distance between feeding optical axis 18 of both sides, and then ensure the closure of crank when cam goes to crank closed state；It send both sides
It is provided with connector 21 between material optical axis 18, the both sides of connector 21 are set with the feeding optical axis 18 in respective side, connector
21 it is convex have a central shaft 22, cam 23 is set in central shaft 22, and one end of crank 24 is set in central shaft 22, crank 24 it is another
End connects the output end of movement arm 25 by shaft, and the input terminal of movement arm 25 is set in the output revolving shaft of servo motor 19, convex
Wheel 23 is specially that both sides are outer convex arc surface 26, both ends concave inward structure 27, and feeding optical axis 18 corresponds to two outer domes of cam 23
Stop collar 28 is set at cambered surface position, the inside of stop collar 28 is respectively arranged with roller structure 29, and tank sending stops under dotted state
Cam 23 two outer convex arc surfaces 26 be close to respective side roller structure 29 outer ring surface；
The operation principle for conveying holding claw is as follows：Movement arm 25 on servo motor 19 does 360 degree of rotations, the song being attached thereto
Handle 24 pulls cam 23 to move forward and backward, and central shaft is moved forward and backward band follower link 21 and is moved forward and backward, and then drives feeding optical axis 18
It is moved forward and backward, bucket is made to move past a bucket position forward；While moving past a bucket position, cam 23 rotates simultaneously, idler wheel
Structure 29, around the pivot of feeding optical axis 18, while driving feeding optical axis 18 to rotate by a small margin under the action of cam 23,
And then control the rotation by a small margin of swing arm 16, that is, the opening and closing outward inward of swing arm 16 are controlled, since proximate matter 17 divides
Not Jin Gu respective side swing arm 16 upper end, feeding optical axis 18 extends through the swing arm 16 of homonymy and forms overall structure,
Holding claw 30 is fastened respectively to the proximate matter 17 of respective side in pairs, and the female parts of pairs of holding claw 30 are arranged in opposite directions, i.e. swing arm 16
Opening and closing control opening and closing of the pairs of holding claw 30 to bucket, due to using cam 23 so that holding claw 30 is true when being closed
Bucket feed status forwardly is protected, when holding claw is unclamped, bucket has conveyed in place so that tank body is transported to next station by a station
During, it is not in loosen to embrace jar structure so that feeding is stablized, it is ensured that normal production is smoothed out, and total
Only need a servo motor that can operate, drive mechanism is simple, and manufacturing cost is low.
Specific embodiments of the present invention are described in detail above, but content is only the preferable implementation of the invention
Example, should not be construed as limiting the practical range of the invention.It is all to become according to impartial made by the invention application range
Change and improve etc., it should all still fall within the scope of the patent of the present invention.
Claims (4)
1. the location structure of weld seam is sought in a kind of photograph detection comprising conveying holding claw, it is characterised in that：The rail of the conveying holding claw
PHOTOGRAPHIC ANALYSIS station, rotary work station are respectively arranged on road, the PHOTOGRAPHIC ANALYSIS station is arranged above detection camera,
It is described detection camera camera lens take pictures range covering semi-finished product bucket inner wall and bung hole top edge, the rotary work station include upper
Portion's rotating disk, lower part electric rotating machine, the lower protruding shaft of the top rotating disk connects the output shaft of the lower part electric rotating machine, described
Input terminal of the camera by Data connection module external data processing module is detected, the data processing module images detection
The position while welding and default position while welding of the semi-finished product of head shooting compare, analysis obtains angle control parameter, later by angle control
Parameter processed is back to the input module of lower part electric rotating machine, and the rear of the rotary work station is provided with subsequent work stations, the detection
Camera is located in mounting bracket, and the mounting bracket is circumscribed with the vertical piston rod to cylinder that can be vertically moved up or down, described to hang down
Directly it is fastenedly connected the rack of producing line to the cylinder seat of cylinder, it is described vertically mounting bracket to be driven to hang down straight elevator to cylinder, it is described
Lower part electric rotating machine is reverse rotating motor, and data processing module is according to the quick tack weld of photo that PHOTOGRAPHIC ANALYSIS station uploads
Position and then and default position while welding compares, analysis obtains angle control parameter, show that lower part electric rotating machine rotation angle is minimum
Forward or reverse parameter, reach the input module of lower part electric rotating machine.
2. the location structure of weld seam is sought in a kind of photograph detection as described in claim 1, it is characterised in that：The data connection mould
Block is data line or WiFi module.
3. the location structure of weld seam is sought in a kind of photograph detection as described in claim 1, it is characterised in that：The conveying holding claw is
Step by step structure, the conveying holding claw include swing arm, and the swing arm of both sides arranges that conveying is embraced along product feed direction
The folder of pawl one one, which is put, drives product one stepping station of traveling.
4. the location structure of weld seam is sought in a kind of photograph detection as claimed in claim 3, it is characterised in that：The conveying holding claw tool
Body structure includes the proximate matter of both sides, and the proximate matter fastens the upper end of the swing arm of respective side respectively, and feeding optical axis extends through together
The swing arm of side simultaneously forms overall structure, and holding claw is fastened respectively to the proximate matter of respective side in pairs, pairs of described armful
The female parts of pawl are arranged in opposite directions, further include servo motor, connector, the connection are provided between the feeding optical axis of both sides
The both sides of part are set with the feeding optical axis in respective side, and the connector is convex central shaft, and cam sleeve is loaded on described
One end of central shaft, crank is set in the central shaft, and the other end of the crank connects the output end of movement arm by shaft,
The input terminal of the movement arm is set in the output revolving shaft of servo motor, and the cam is specially that both sides are outer convex arc surface, two
Hold indent structure, the feeding optical axis correspond to the cam two outer convex arc surface positions at be set with stop collar, it is described
It is respectively arranged with roller structure on the inside of stop collar, the two outer convex arc surfaces that tank sending stops the cam under dotted state are close to pair
Answer the outer ring surface of the roller structure of side.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610363070.2A CN105817784B (en) | 2016-05-27 | 2016-05-27 | The location structure of weld seam is sought in a kind of photograph detection |
| PCT/CN2016/111049 WO2017202015A1 (en) | 2016-05-27 | 2016-12-20 | Positioning structure for seeking welding seam by photographic detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610363070.2A CN105817784B (en) | 2016-05-27 | 2016-05-27 | The location structure of weld seam is sought in a kind of photograph detection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105817784A CN105817784A (en) | 2016-08-03 |
| CN105817784B true CN105817784B (en) | 2018-09-14 |
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| CN201610363070.2A Active CN105817784B (en) | 2016-05-27 | 2016-05-27 | The location structure of weld seam is sought in a kind of photograph detection |
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| Country | Link |
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| CN (1) | CN105817784B (en) |
| WO (1) | WO2017202015A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817784B (en) * | 2016-05-27 | 2018-09-14 | 苏州华源控股股份有限公司 | The location structure of weld seam is sought in a kind of photograph detection |
| CN110663904A (en) * | 2018-07-02 | 2020-01-10 | 温州卓展机电科技有限公司 | Intelligent betel nut marinating machine |
| CN109317579A (en) * | 2018-09-20 | 2019-02-12 | 苏州华源控股股份有限公司 | A kind of production technology of side's tank |
| CN110304313B (en) * | 2019-07-07 | 2021-05-14 | 西南科技大学 | High-speed gap motion positioning system and method based on vision |
| CN110389598A (en) * | 2019-07-25 | 2019-10-29 | 卓集送信息科技（武汉）有限公司 | Pledge outbound quantity and value of goods data intelligence monitoring system |
| CN112720643A (en) * | 2019-10-14 | 2021-04-30 | 嘉兴格鲁博机械有限公司 | Insulation paper feeding and correcting mechanism for insulation paper inserting equipment |
| CN115256743B (en) * | 2021-02-04 | 2023-12-08 | 浙江大学台州研究院 | Lens pouring device capable of accurately detecting and controlling liquid level |
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- 2016-05-27 CN CN201610363070.2A patent/CN105817784B/en active Active
- 2016-12-20 WO PCT/CN2016/111049 patent/WO2017202015A1/en active Application Filing
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| CN205798734U (en) * | 2016-05-27 | 2016-12-14 | 苏州华源包装股份有限公司 | The location structure of weld seam is sought in a kind of detection of taking a picture |
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| Publication number | Publication date |
|---|---|
| CN105817784A (en) | 2016-08-03 |
| WO2017202015A1 (en) | 2017-11-30 |
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Address after: Taoyuan town Wujiang District Suzhou Peach Orchard Road No. 1948 of 215236 cities in Jiangsu Province Applicant after: Suzhou Huayuan Cmi Holdings Ltd Address before: Taoyuan town Wujiang District Suzhou Peach Orchard Road No. 1948 of 215236 cities in Jiangsu Province Applicant before: Wujiang Huayuan Tinplate Printing & Tin Making Co Ltd |
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