CN110369321A - A kind of transformer core automatic overlapping and assembling visual identifying system and method - Google Patents
A kind of transformer core automatic overlapping and assembling visual identifying system and method Download PDFInfo
- Publication number
- CN110369321A CN110369321A CN201910599626.1A CN201910599626A CN110369321A CN 110369321 A CN110369321 A CN 110369321A CN 201910599626 A CN201910599626 A CN 201910599626A CN 110369321 A CN110369321 A CN 110369321A
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- CN
- China
- Prior art keywords
- silicon steel
- steel sheet
- identifying system
- personal computer
- industrial personal
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- 230000000007 visual effect Effects 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 9
- 229910000976 Electrical steel Inorganic materials 0.000 claims abstract description 58
- 239000000463 material Substances 0.000 claims description 5
- 238000012797 qualification Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 238000005259 measurement Methods 0.000 description 5
- 101100408455 Arabidopsis thaliana PLC7 gene Proteins 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G57/00—Stacking of articles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
- B65G2201/022—Flat
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Image Processing (AREA)
Abstract
A kind of transformer core automatic overlapping and assembling visual identifying system and method, are related to visual identifying system technical field.Including power supply, industrial personal computer, for the sheet stock positioning device of silicon steel sheet positioning, the size that the silicon steel sheet for completing to positioning is provided with above the sheet stock positioning device measures the visual identifying system of identification, visual identifying system is connect with industrial personal computer, industrial personal computer is also connected with display screen, and the power supply is connect with visual identifying system, industrial personal computer, display screen respectively.The time of transformer core automatic overlapping and assembling procedure for preparation is greatly shortened in the present invention, improves production efficiency.
Description
Technical field
The present invention relates to visual identifying system technical field, specially a kind of transformer core automatic overlapping and assembling visual recognition line
System and method.
Background technique
Transformer core automatic overlapping and assembling equipment, which must rely on, manually carries out prolonged stock work, to pass through manually piecewise
Judgement.First is that accurately to determine the quantity of sheet stock, two are ensured that the sequence of sheet stock, and three also need to judge sheet stock significant dimensions
Correctness.The length of the time stocked up as a result, relatively very, and manually can not accurately judge the important feature size of sheet stock
In the deviation of 0.1mm rank.
And automatic overlapping and assembling requires the gaping of joints of iron core within 0.5mm, so, if the important feature size of sheet stock goes out
Now exceed certain deviation range, then not can guarantee the precision of gaping of joints, in some instances it may even be possible to there is the case where seam butt strip, this to
It is serious quality problems for iron core, is absolutely not to allow to occur.
Summary of the invention
One of purpose of the invention is to provide a kind of transformer core automatic overlapping and assembling visual identifying system, realizes to fixed
The important feature size for the silicon steel sheet that position is completed measures identification.
Realizing the technical solution of above-mentioned purpose is: a kind of transformer core automatic overlapping and assembling visual identifying system, feature exist
In: including power supply, industrial personal computer, the sheet stock positioning device positioned for silicon steel sheet, it is provided with above the sheet stock positioning device
The size of silicon steel sheet for completing to positioning measures the visual identifying system of identification, and visual identifying system and industrial personal computer connect
It connects, industrial personal computer is also connected with display screen, and the power supply is connect with visual identifying system, industrial personal computer, display screen respectively.
Further, the sheet stock positioning device includes silicon steel sheet support conveyor module, and silicon steel sheet supports conveyor module
Output end is provided with trapezoidal block, and the inner end of trapezoidal block is set as the inclined-plane parallel with the front end of silicon steel sheet.
Further, the visual identifying system further includes the PLC having with industrial personal computer communication connection, the inclined-plane of trapezoidal block
Be equipped in the sheet stock positioning device of side connect with PLC close to switch, PLC, connected to power supply respectively close to switch.
Further, the visual identifying system includes bracket and rack-mount light source and industrial camera, light
The camera lens of source and industrial camera positions downward the silicon steel sheet of completion, and the industrial camera and industrial personal computer communicate to connect,
The light source is connected to power supply by switch connection power supply, industrial camera.
It is a further object to provide a kind of transformer core automatic overlapping and assembling visual identity methods, including walk as follows
It is rapid:
1) silicon steel sheet supports conveyor module to be fed forward by silicon steel sheet, when the front end of silicon steel sheet is contacted with trapezoidal block forward
When, at the same trigger installed on silicon steel sheet support conveyor module close to switch, signal is issued to industrial personal computer by PLC close to switch
Control industrial camera is taken pictures；
2) industrial camera takes pictures to the sheet stock of lower section and photo is transmitted to industrial personal computer, the visual identity software in industrial personal computer
The size of the silicon steel sheet taken can be measured, be compared for and by theoretical values in the numerical value and software that measure
Right, the error range that the error range that angle allows when comparison be ± 0.5 °, size allows is ± 0.5mm；
3) comparison result can be shown on a display screen, the size of the deviation range beyond setting will be regarded as it is unqualified, conversely,
It is considered as qualification if silicon steel chip size is in the deviation range of setting；
4) when unqualified state is presented in silicon steel sheet, system is out of service, to which wrong silicon steel sheet is manually changed to correct silicon steel
Piece, after visual identifying system 2 judges 3 eligible state of silicon steel sheet, system can resume operation.
Beneficial effects of the present invention:
1) time of transformer core automatic overlapping and assembling procedure for preparation is greatly shortened in the present invention, improves production efficiency；2) this hair
It is bright can the important feature size more accurately to silicon steel sheet measure judgement, guarantee closed assembly precision；3) present invention passes through work
Control machine may be implemented parameter input it is integrated, it is simple, convenient；4) can polyphaser combined calibrating coordinate system, stack is connect
Seam automatically adjusts, and realizes intelligent closed assembly.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is control principle drawing of the invention；
Fig. 3 is structural schematic diagram of the present invention for the measurement identification of iron core yoke piece；
Fig. 4 is the structural schematic diagram of " day " word iron core；
Fig. 5 is structural schematic diagram of the present invention for the measurement identification of core limb piece；
The first structure mark figure that Fig. 6 is upper yoke member, lower yoke member need to measure size；
The second structural identification figure that Fig. 7 is upper yoke member, lower yoke member need to measure size；
Fig. 8 is the mark figure that middle column sheet need to measure size；
Fig. 9 is the mark figure that left column piece and right column piece need to measure size.
Specific embodiment
The present embodiment discloses a kind of visual identifying system for iron core measurement identification, and iron core in the prior art mainly wraps
" day " font or " EI " shape are included, the present embodiment illustrates to make specifically structure of the invention and principle by taking " day " word iron core as an example
It is bright, show such as Fig. 4 shown in, single layer " day " word iron core 4 includes upper yoke member 4.1, lower yoke member 4.2, middle column sheet 4.3, left 4.4 and of column piece
Right column piece 4.5, upper yoke member 4.1, lower yoke member 4.2, left column piece 4.4 and right column piece 4.5 both ends be bevel edge, 4.3 liang of middle column sheet
End is in the V-arrangement of tip outwardly, and upper yoke member 4.1 in the prior art, lower yoke member 4.2 are divided to for two kinds of different structures, and one of which is
Two sides as described in Figure 6 are symmetrically arranged with circular hole 4.6, and another kind is not provided with circular hole, upper yoke member 4.1, lower yoke member to be as shown in Figure 7
The v-shaped opening 4.7 with the cooperation of 4.3 both ends of middle column sheet is respectively arranged in the middle part of 4.2 opposite sides.
As shown in Figure 1, 2, transformer core automatic overlapping and assembling visual identifying system includes anticipating for the piece that silicon steel sheet positions
Position device 1, PLC7, industrial personal computer 6, power supply 2.6, the top of sheet stock positioning device 1 are provided with the silicon steel sheet 3 for completing to positioning
Size measure the visual identifying system 2 of identification, industrial personal computer 6 is also connected with display screen 5, and display screen 5 is touch display screen,
Power supply 2.6 is connect with PLC7, industrial personal computer 6, display screen 5 respectively.
As the further explanation of the present embodiment, as Figure 6-9, the upper yoke member 4.1 of the first structure shown in Fig. 6, under
The measured size identified of yoke piece 4.2 and angle include the center of width A, the angle a at both ends, two circular holes 4.6 away from B, two
The space D at the bevel edge midpoint of circular hole 4.6 and corresponding end；Measured by the upper yoke member 4.1 of second of structure shown in Fig. 7, lower yoke member 4.2
The size and angle of identification include width H, the angle d at both ends, the vertex of v-shaped opening 4.7 and the bevel edge midpoint at both ends spacing
K；The measured size identified of middle column sheet 4.3 and angle include width E, between the angle b at both ends, left side and two endvertexes
Distance F；Left column piece 4.4 and the measured size identified of right column piece 4.5 include the angle c of width G, both ends.
The major function of sheet stock positioning device 1 realizes the positioning of silicon steel sheet, can use but be not limited to application number:
2018221948953, title are as follows: transformer core silicon-steel automatic docking device feeding unilateral side placed channel mechanism it is disclosed
Positioning device.
Sheet stock positioning device 1 mainly includes supporting conveyor module 1.1, silicon steel for being fed forward the silicon steel sheet of silicon steel sheet 3
The end of piece support conveyor module 1.1 is provided with the trapezoidal block 1.2 limited to the front end of silicon steel sheet 3, trapezoidal block 1.2
Inner end be set as inclined-plane, the inclined-plane of trapezoidal 1.2 inner end of block is parallel with the bevel edge of 3 front end of silicon steel sheet, trapezoidal 1.2 inclined-plane of block
Be equipped on the silicon steel sheet support conveyor module 1.1 of side connection power supply 2.6 close to switch 5, connect close to switch 5 with PLC7.
As the further explanation of embodiment, above-mentioned silicon steel sheet 3 be upper yoke member 4.1, lower yoke member 4.2, middle column sheet 4.3,
Left column piece 4.4 and right column piece 4.5, because the both ends of middle column sheet 4.3 are V-arrangement, the one end on inclined-plane is arranged in trapezoidal block 1.2
It is parallel with one of bevel edge of 4.3 front end of middle column sheet.
Visual identifying system 2 includes being fixedly connected on the bracket 2.1 of 1 top of sheet stock positioning device and being mounted on bracket
The camera lens 2.4 of light source 2.2 and industrial camera 2.3 on 2.1, light source 2.2 and industrial camera 2.3 complete downward by positioning
Silicon steel sheet 3, light source 2.2 is by the connection power supply 2.6 of switch 2.5, and industrial camera 2.3 connect with power supply 2.6, industrial camera 2.3
It is communicated to connect with industrial personal computer 6.
As the further explanation of the present embodiment, as shown in figure 3, upper yoke member 4.1, lower yoke member 4.2 can use parallel cloth
The two nest plate material positioning devices 1 set, which synchronize, is fed forward positioning, and two nest plate material positioning devices 1 are corresponding with visual identifying system 2,
Allow and closed assembly is carried out to upper yoke member 4.1, lower yoke member 4.2 simultaneously with the iron core automatic overlapping and assembling system of cooperating of the present invention.
As the further explanation of the present embodiment, as shown in figure 5, middle column sheet 4.3, left column piece 4.4 and right column piece 4.5 can be with
It is synchronized using three nest plate material positioning devices 1 of parallel arrangement and is fed forward positioning, three nest plate material positioning devices 1 are corresponding with vision
Identifying system 2 allows and the iron core automatic overlapping and assembling system of cooperating of the present invention center pillar piece 4.3, left column piece 4.4 simultaneously
Closed assembly is carried out with right column piece 4.5.
The working principle of the invention: silicon steel sheet 3 supports conveyor module 1.1 to be fed forward by silicon steel sheet, when silicon steel sheet 3
When front end is contacted with trapezoidal block 1.2 forward, at the same trigger silicon steel sheet support conveyor module 1.1 on install close to switch 5, connect
Nearly switch 5, which by PLC7 issues signal to industrial personal computer 6 and controls industrial camera 2.3, takes pictures, the sheet stock below 2.3 pairs of industrial camera into
Row takes pictures and photo is transmitted to industrial personal computer 6, and the visual identity software in industrial personal computer 6 can be to the size of the silicon steel sheet 3 taken
It measures, is compared for and by the numerical value that measures with the theoretical values in software, for measurement numerical value and theoretical value
Error range between value, those skilled in the art can be set by touch display screen 5, and the present embodiment is to measurement angle
Error range be set as ± 0.5 °, the error range of size be set as ± 0.5mm.
Comparison result can show that the size of the deviation range beyond setting will be regarded as not conforming in touch display screen 5
Lattice, whereas if 3 size of silicon steel sheet is then considered as qualification in the deviation range of setting；When unqualified state is presented in silicon steel sheet 3
When, iron core automatic overlapping and assembling system will stop closed assembly, to which wrong silicon steel sheet 3 is manually changed to correct silicon steel sheet 3, visual recognition line
After system 2 judges 3 eligible state of silicon steel sheet, iron core automatic overlapping and assembling system can resume operation.
Claims (5)
1. a kind of transformer core automatic overlapping and assembling visual identifying system, it is characterised in that: including power supply, industrial personal computer, be used for silicon steel
The sheet stock positioning device of piece positioning, the size of the silicon steel sheet for completing to positioning is provided with above the sheet stock positioning device
The visual identifying system of identification is measured, visual identifying system is connect with industrial personal computer, and industrial personal computer is also connected with display screen, described
Power supply is connect with visual identifying system, industrial personal computer, display screen respectively.
2. a kind of transformer core automatic overlapping and assembling visual identifying system according to claim 1, it is characterised in that: described
Material positioning device includes silicon steel sheet support conveyor module, and the output end of silicon steel sheet support conveyor module is provided with trapezoidal block, ladder
The inner end of shape block is set as the inclined-plane parallel with the front end of silicon steel sheet.
3. a kind of transformer core automatic overlapping and assembling visual identifying system according to claim 2, it is characterised in that: the view
Feel that identifying system further includes the PLC having with industrial personal computer communication connection, is installed in the sheet stock positioning device of the inclined-plane side of trapezoidal block
Have connect with PLC close to switch, PLC, connected to power supply respectively close to switch.
4. a kind of transformer core automatic overlapping and assembling visual recognition line described in any one of -3 claims according to claim 1
System, it is characterised in that: the visual identifying system includes bracket and rack-mount light source and industrial camera, light source with
And the camera lens of industrial camera positions downward the silicon steel sheet of completion, the industrial camera and industrial personal computer communicate to connect, described
Light source is connected to power supply by switch connection power supply, industrial camera.
5. a kind of transformer core automatic overlapping and assembling visual identity method, which comprises the steps of:
1) silicon steel sheet supports conveyor module to be fed forward by silicon steel sheet, when the front end of silicon steel sheet is contacted with trapezoidal block forward
When, at the same trigger installed on silicon steel sheet support conveyor module close to switch, signal is issued to industrial personal computer by PLC close to switch
Control industrial camera is taken pictures；
2) industrial camera takes pictures to the sheet stock of lower section and photo is transmitted to industrial personal computer, the visual identity software in industrial personal computer
The size of the silicon steel sheet taken can be measured, be compared for and by theoretical values in the numerical value and software that measure
Right, the error range that the error range that angle allows when comparison be ± 0.5 °, size allows is ± 0.5mm；
3) comparison result can be shown on a display screen, the size of the deviation range beyond setting will be regarded as it is unqualified, conversely,
It is considered as qualification if silicon steel chip size is in the deviation range of setting；
4) when unqualified state is presented in silicon steel sheet, system is out of service, to which wrong silicon steel sheet is manually changed to correct silicon steel
Piece, after visual identifying system 2 judges 3 eligible state of silicon steel sheet, system can resume operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910599626.1A CN110369321A (en) | 2019-07-04 | 2019-07-04 | A kind of transformer core automatic overlapping and assembling visual identifying system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910599626.1A CN110369321A (en) | 2019-07-04 | 2019-07-04 | A kind of transformer core automatic overlapping and assembling visual identifying system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110369321A true CN110369321A (en) | 2019-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910599626.1A Pending CN110369321A (en) | 2019-07-04 | 2019-07-04 | A kind of transformer core automatic overlapping and assembling visual identifying system and method |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038081A (en) * | 2020-08-11 | 2020-12-04 | 中节能西安启源机电装备有限公司 | Transformer stacked iron core column material distributing device and system |
| CN113714119A (en) * | 2021-08-25 | 2021-11-30 | 贵州航天林泉电机有限公司 | Brushless motor towards piece sieving mechanism |
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| US20110024051A1 (en) * | 2009-03-20 | 2011-02-03 | Sanford Kyle L | Automated lamination stacking system for a transformer core former |
| CN102323272A (en) * | 2011-08-10 | 2012-01-18 | 合肥望远电子科技有限公司 | Filter paper defect detecting system and detection method thereof based on machine vision technique |
| CN107867565A (en) * | 2017-12-08 | 2018-04-03 | 海安交睿机器人科技有限公司 | Transformer core silicon-steel automatic docking device |
| CN210304638U (en) * | 2019-07-04 | 2020-04-14 | 海安交睿机器人科技有限公司 | Automatic overlapping visual identification system for transformer cores |
-
2019
- 2019-07-04 CN CN201910599626.1A patent/CN110369321A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110024051A1 (en) * | 2009-03-20 | 2011-02-03 | Sanford Kyle L | Automated lamination stacking system for a transformer core former |
| CN102323272A (en) * | 2011-08-10 | 2012-01-18 | 合肥望远电子科技有限公司 | Filter paper defect detecting system and detection method thereof based on machine vision technique |
| CN107867565A (en) * | 2017-12-08 | 2018-04-03 | 海安交睿机器人科技有限公司 | Transformer core silicon-steel automatic docking device |
| CN210304638U (en) * | 2019-07-04 | 2020-04-14 | 海安交睿机器人科技有限公司 | Automatic overlapping visual identification system for transformer cores |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038081A (en) * | 2020-08-11 | 2020-12-04 | 中节能西安启源机电装备有限公司 | Transformer stacked iron core column material distributing device and system |
| CN112038081B (en) * | 2020-08-11 | 2024-05-14 | 中节能西安启源机电装备有限公司 | Material distributing device and system for core column of stacked iron core of transformer |
| CN113714119A (en) * | 2021-08-25 | 2021-11-30 | 贵州航天林泉电机有限公司 | Brushless motor towards piece sieving mechanism |
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