CN206876123U - A kind of full-automatic machine vision stator bar detection means - Google Patents
A kind of full-automatic machine vision stator bar detection means Download PDFInfo
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- CN206876123U CN206876123U CN201720630499.3U CN201720630499U CN206876123U CN 206876123 U CN206876123 U CN 206876123U CN 201720630499 U CN201720630499 U CN 201720630499U CN 206876123 U CN206876123 U CN 206876123U
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- stator bar
- gravity block
- driving
- cylinder
- positioning
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Abstract
It the utility model is related to a kind of new-generation unit stator bar detection means, a kind of full-automatic machine vision stator bar detection means, it is characterised in that：It is made up of pedestal, conveyer, positioner, measurement apparatus and industrial computer and PLC control devices.Industrial computer and PLC are realized transport and the automatic detection function of stator bar, are completed the complete detection process of stator bar by production sequential, control each several part device.The utility model automaton vision stator bar detection means realizes the automation of stator bar detection, improves stator bar accuracy in detection, reduces labor strength, improves stator bar detection efficiency.
Description
Technical field
The utility model is related to electrical equipment, specifically it is a kind of in Generator Set stator bar it is several
What size carries out the device of automatic detection.
Background technology
Stator bar is the core component of Generator Set, in power generation process, stator bar of the electric current in generator
In induce.The size of stator bar directly determines the reliability and service life of generating set.In Generator Set
In key components and parts manufacturing process, the detection of stator bar pieces O.K. is an important step.Traditional stator bar detection needs
Worker is examined using instruments such as slide measures by root to the central line part of stator bar and the sectional dimension of bent portion
Survey.Not only labor intensity is big, and Detection accuracy is also unstable.Patent No. CN201610249686.7 China is practical new
Type patent discloses a kind of electric-control system scheme using Machine Vision Detection stator bar, and details are designed simultaneously for specific device
Without detailed description；Patent No. CN20130716618.9 Chinese utility model patent disclose it is a kind of based on gas detection
Generator stator bar Insulation Live Testing device, pertain only to the Insulation test of stator bar, no appearance and size test.The patent No.
A kind of transporter of stator bar is disclosed for CN201520922761.2 Chinese utility model patent, is related to artificial turn
Transport the fixation safety issue of stator bar.But without the automatic detection system structure design for proposing stator bar.Therefore, carry
It is significant for a kind of actual device that can realize stator bar automatic detection.
The content of the invention
Technical problem to be solved in the utility model is：For the test problems of mass stator bar, there is provided a kind of
Using the automation stator bar detection means scheme of machine vision, the high speed by root stator bar, high efficiency, high-precision is realized
The detection operation of degree.
To solve the above problems, technical scheme is used by the utility model：A kind of full-automatic machine vision stator line
Rod detection means, it is characterised in that：The device is controlled by pedestal, conveyer, positioner, measurement apparatus and industrial computer and PLC
Device composition processed.Industrial computer and PLC realize transport and the automatic detection work(of stator bar by production sequential, control each several part device
Can, complete the complete detection process of stator bar.The device includes frame, slide rail, sliding machine, crossbeam, industrial camera, spacing
Switch, positioning electromagnet, from gravity block assembly, host computer, driving-chain motor, driving-chain, drive sprocket, I-shaped steel plate, fixed
Position cylinder, push cylinder, carrier bar；Slide rail is bolted in frame, and parallel jaw, side weldering are provided with the upside of sliding machine
Cylinder rod part is connected to, bottom, which includes roller, to be slided in the groove of slide rail；Industrial camera is arranged on crossbeam, and crossbeam is horizontal
It is centrally located across frame；Limit switch, positioning electromagnet are arranged on frame both sides by bolt；Positioning electromagnet installation position
Put and flushed with crossbeam position；Transmission chain device includes driving-chain motor, sprocket wheel and two driving-chains, and frame ground is arranged on by bolt
Portion center；Carrier bar is arranged on driving-chain, is provided with above carrier bar from gravity block；Can be around its right angle from gravity block
The bearing pin of position rotates；6 blocks of I-shaped steel plates are symmetrically arranged on bottom of the frame, positioning cylinder by bolt, and push cylinder is respectively
Two groups are symmetrically installed on I-shaped steel plate by bolt；Positioning cylinder piston rod initiating terminal flushes with limit-switch positions；Push away
Cylinder piston rod initiating terminal of supplying gas flushes with the industrial camera place of taking pictures；Positioning cylinder is fixed with packaged from gravity with push cylinder end
Put, include from gravity block assembly from gravity block pedestal, from gravity block and bearing pin, be fixed on from gravity block by bearing pin from gravity block
On pedestal；PLC and the PC control device complete transmission, positioning, detection of the batch stator bar by root.
The utility model devises, and 4 on 4 one slide rails sliding machine is one group of carrying, 1 stator bar, wherein：It is sliding
Dynamic dolly upper end is used for the fixation of stator bar equipped with parallel jaw；Slided equipped with roller in slide rail sliding machine lower end；In
Between be welded with rectangular steel plates between two sliding machines, from gravity block by promoting rectangular steel plates to sliding machine passing power；It is small
Cylinder rod part is welded with the outside of car；Positioning cylinder and push cylinder are by promoting cylinder rod part to drive dolly；PLC passes through
Moving forward and backward for signal control driving-chain is sent to driving-chain motor.
The utility model devises, and after the sliding machine for carrying stator bar is contradicted to limit switch, PLC is to transmission
Chain motor）Sending brake signal stops sliding machine；The piston rod of positioning cylinder from gravity block assembly by promoting slip small
Car is at positioning electromagnet；Now industrial camera carries out collection image information of taking pictures to stator bar；After taking pictures, PLC to
Positioning electromagnet sends signal, makes to receive under positioning electromagnet, and the piston rod of push cylinder is slided by being promoted from gravity block assembly
Dolly leaves picture-taking position；PLC controls driving-chain motor reversal afterwards, continues to press on next stator bar and is detected；From
Gravity block is iron piece that a section is right angled triangle, for the unidirectional push to sliding machine；Its right angle portions beats circle
Angle, thus the bearing pin rotation nearby of its right angle can be surrounded；When promoting dolly from gravity block, due to its long right-angle side of Action of Gravity Field
Patch ground, short right-angle side promote sliding machine to advance；When driving-chain, which drives, to be retreated from gravity block, steel plate is contacted from gravity block hypotenuse
Make its tilting, steel plate lower end is parallel with hypotenuse to nuzzle up, therefore does not interfere during rollback from gravity block with sliding machine.
The utility model devises, according to the image acquisition request to size at stator bar different cross section, industrial camera
（5）（6）（11）The different group of number can be divided into take pictures to stator bar front and side, relevant stator bar is gathered and cut
The image information of face size, host computer is uploaded to for the view data of stator bar（10）Middle progress synthetic image processing, chi
Very little detection.
The beneficial effects of the utility model are：The utility model automaton vision stator bar detection means improves fixed
Sub-line rod accuracy in detection, reduces labor strength, improves stator bar detection efficiency.
Brief description of the drawings
Fig. 1 is system construction drawing of the present utility model.
Fig. 2 is that stator bar structure of the detecting device illustrates axonometric drawing.
Fig. 3 is stator bar detection means schematic elevation view.
Fig. 4 is stator bar detection means bottom schematic view.
Fig. 5 is stator bar detection means cylinder end from gravity block schematic diagram.
Fig. 6 is stator bar detection means carrier bar from gravity block schematic diagram.
Fig. 7 is stator bar detection means industrial camera schematic diagram.
Fig. 8 is stator bar detection means sliding machine schematic diagram.
In figure：1 frame, 2 slide rails, 3 sliding machines, 4 crossbeams, 53 groups of industrial cameras, 61 group of industrial cameras, 7 limit switches,
8 positioning electromagnets, 9 from gravity block assembly, 10 host computers, 11 2 groups of industrial cameras, 12 driving-chain motors, 13 driving-chains, and 14
Drive sprocket, 15 I-shaped steel plates, 16 positioning cylinders, 17 push cylinders, 18 from gravity block pedestal, and 19 from gravity block, 20 bearing pins,
21 carrier bars, 22 cylinder rod parts, 23 parallel jaws, 24 rollers.
Embodiment
1-6 and specific embodiment are described in further detail to utility model below in conjunction with the accompanying drawings.
Stator bar to be detected is put in slide rail（2）On sliding machine（3）The parallel jaw of upper end（23）Among, slide rail
It is bolted in the frame being welded by steel profile（1）On.Four one slide rails（2）On four sliding machines (3) altogether support
A piece stator bar, middle two sliding machines（3）It is connected by rectangular steel plates welding.Via being bolted to frame（1）Bottom
The chain-drive mechanism in portion centre position is by driving-chain motor（12）, sprocket wheel（14）And two driving-chains（13）Composition, its intermediate plate
(21) two driving-chains are fixed on（13）On, carrier bar（21）On have by bearing pin fix from gravity block (19).PLC control transmissions
Chain motor（12）Drive driving-chain（13）Push ahead, drive carrier bar（21）On from gravity block（19）Promote sliding machine (3)
Between the rectangular steel plates welded, drive sliding machine（3）Advance.Opened when the sliding machine for carrying stator bar is contradicted to spacing
Close（7）Afterwards, PLC is to driving-chain motor（12）Sending brake signal makes sliding machine（3）Stop.From gravity block（19）It is one to cut
Face is iron piece of right angled triangle, and its right angle is nearby by bearing pin（20）It is fixed on carrier bar（21）, right angle portions beat fillet, thus
Its right angle can be surrounded to rotate.When chain drives deadweight power block（19）It is short straight due to Action of Gravity Field its long right-angle side patch ground during advance
The arm of angle promotes steel plate to drive sliding machine（3）Advance；When driving-chain is driven from gravity block（19）During retrogressing, steel plate is contacted from gravity
Block（19）Hypotenuse makes from gravity block（19）Tilt, steel plate lower end with from gravity block（19）Hypotenuse nuzzles up, therefore from gravity during rollback
Block（19）Not with sliding machine（3）Interference.Limit switch（7）And positioning electromagnet（8）Frame is arranged on by bolt（1）Two
Side.Two positioning cylinders（16）Pass through I-shaped steel plate（15）It is bolted in frame（1）Bottom is arranged symmetrically, and positions gas
Cylinder（16）Piston-rod end be equipped with from gravity block assembly（9）.Piston rod is by from gravity block assembly（9）Promote sliding machine
（3）The cylinder rod part of inner side（22）, the sliding machine of push carrying stator bar（3）Until contradicting positioning electromagnet（8）.Work
Industry camera is divided into 3 groups, industrial camera group 1（6）Contained number of cameras is 3, for gathering stator bar cross-sectional length size number
According to；Industrial camera group 2（11）Contained number of cameras is 3, for gathering stator bar cross-sectional width sized data；Industrial camera group
3（5）Contained number of cameras is 2, for gathering stator bar bending place length dimension data.PLC controls positioning after the completion of detection
Electromagnet（8）Lower receipts, pass through I-shaped steel plate（15）It is bolted two push cylinders being arranged symmetrically in bottom of the frame
（17）The sliding machine of the stator bar detected will be carried（3）Push away industrial camera（5）（6）（11）Picture-taking position.Complete
A piece complete detection process of stator bar.Driving-chain motor afterwards（12）Reversion, start the detection of next stator bar
Journey.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still be modified to the technical scheme described in previous embodiment, or which part technical characteristic is equal
Replace；And these modifications or replacement, the essence of appropriate technical solution is departed from the utility model embodiment technical scheme
Spirit and scope.
Claims (4)
1. a kind of full-automatic machine vision stator bar detection means, it is characterised in that the device includes frame（1）, slide rail（2）、
Sliding machine（3）, crossbeam（4）, industrial camera（5）（6）（11）, limit switch（7）, positioning electromagnet（8）, from gravity block assembly
（9）, host computer（10）, driving-chain motor（12）, driving-chain（13）, drive sprocket（14）, I-shaped steel plate（15）, positioning cylinder
（16）, push cylinder（17）, carrier bar（21）；Slide rail（2）It is bolted in frame（1）On, it is provided with the upside of sliding machine flat
Mouth vice（23）, side is welded with cylinder rod part（22）, bottom includes roller（24）Can be in slide rail（2）Groove in it is sliding
It is dynamic；Industrial camera（5）（6）（11）Installed in crossbeam（4）On, crossbeam（4）Across frame（1）It is centrally located；Limit switch
（7）, positioning electromagnet（8）Frame is arranged on by bolt（1）Both sides；Positioning electromagnet（8）Installation site and crossbeam（4）Position
Flush；Transmission chain device includes driving-chain motor（12）, sprocket wheel（14）And two driving-chains（13）, frame is arranged on by bolt
（1）Bottom centre position；Carrier bar（21）Installed in driving-chain（13）On, carrier bar（21）Top is provided with from gravity block（19）；From
Gravity block（19）It can be rotated around the bearing pin of its square position；6 blocks of I-shaped steel plates（15）Machine is symmetrically arranged on by bolt
Frame（1）Bottom, positioning cylinder（16）, push cylinder（17）Respectively two groups are symmetrically installed on I-shaped steel plate by bolt（15）It
On；Positioning cylinder（16）Piston rod initiating terminal flushes with limit-switch positions；Push cylinder（17）Piston rod initiating terminal and industry
The camera place of taking pictures flushes；Positioning cylinder（16）With push cylinder（17）End is fixed with from gravity block assembly（9）, it is packaged from gravity
Put（9）Including from gravity block pedestal（18）, from gravity block（19）And bearing pin（20）, from gravity block（19）Pass through bearing pin（20）It is fixed
From gravity block pedestal（18）On；PLC and host computer（10）The device is controlled to complete batch stator bar transmitting, calmly by root
Position, detection.
2. full-automatic machine vision stator bar detection means according to claim 1, it is characterised in that：4 one slide rails（2）
On 4 sliding machines（3）For one group of carrying, 1 stator bar, wherein：Sliding machine（3）Upper end is equipped with parallel jaw（23）
Fixation for stator bar；Sliding machine（3）Lower end is equipped with roller（24）In slide rail（2）Interior slip；Middle two sliding machines
（3）Between be welded with rectangular steel plates, from gravity block（19）By promoting rectangular steel plates to sliding machine（3）Passing power；Dolly
Outside is welded with cylinder rod part（22）；Positioning cylinder（16）And push cylinder（17）By promoting cylinder rod part（22）Drive
Dolly；PLC is by driving-chain motor（12）Send signal control driving-chain（13）Move forward and backward.
3. full-automatic machine vision stator bar detection means according to claim 1, it is characterised in that：It is fixed when carrying
The sliding machine of sub-line rod（3）Contradict limit switch（7）Afterwards, PLC is to driving-chain motor（12）Sending brake signal makes slip
Dolly（3）Stop；Positioning cylinder（16）Piston rod by from gravity block assembly（9）Promote sliding machine（3）To positioning electromagnetism
Iron（8）Place；Now industrial camera（5）（6）（11）Collection image information of taking pictures is carried out to stator bar；After taking pictures, PLC to
Positioning electromagnet（8）Signal is sent, makes positioning electromagnet（8）Lower receipts, push cylinder（17）Piston rod pass through it is packaged from gravity
Put（9）Promote sliding machine（3）Leave picture-taking position；PLC controls driving-chain motor afterwards（12）Reversion, continues to press on next
Stator bar is detected；From gravity block（19）It is iron piece that a section is right angled triangle, for sliding machine（3）
Unidirectional push；Its right angle portions beats fillet, thus can surround its right angle bearing pin nearby（20）Rotation；When from gravity block（19）
When promoting dolly, due to Action of Gravity Field its long right-angle side patch ground, short right-angle side promotes sliding machine（3）Advance；When driving-chain band
Move from gravity block（19）During retrogressing, steel plate is contacted from gravity block（19）Hypotenuse makes its tilting, and steel plate lower end is parallel with hypotenuse to nuzzle up,
From gravity block when therefore retracting（19）Not with sliding machine（3）Interference.
4. full-automatic machine vision stator bar detection means according to claim 1, it is characterised in that：According to stator
The image acquisition request of size, industrial camera at bar different cross section（5）（6）（11）The different group of number can be divided into stator
Bar front and side are taken pictures, and the image information about stator bar sectional dimension are gathered, for the image of stator bar
Data upload to host computer（10）Middle progress synthetic image processing, size detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720630499.3U CN206876123U (en) | 2017-06-02 | 2017-06-02 | A kind of full-automatic machine vision stator bar detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720630499.3U CN206876123U (en) | 2017-06-02 | 2017-06-02 | A kind of full-automatic machine vision stator bar detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206876123U true CN206876123U (en) | 2018-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720630499.3U Expired - Fee Related CN206876123U (en) | 2017-06-02 | 2017-06-02 | A kind of full-automatic machine vision stator bar detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206876123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091609A (en) * | 2017-06-02 | 2017-08-25 | 四川大学 | A kind of full-automatic machine vision stator bar detection means |
-
2017
- 2017-06-02 CN CN201720630499.3U patent/CN206876123U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091609A (en) * | 2017-06-02 | 2017-08-25 | 四川大学 | A kind of full-automatic machine vision stator bar detection means |
| CN107091609B (en) * | 2017-06-02 | 2023-07-07 | 四川大学 | Full-automatic machine vision stator bar detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20190602 |