CN208781580U - A kind of linear array identifying system of fuel rod end plug conicoid mark character - Google Patents
A kind of linear array identifying system of fuel rod end plug conicoid mark character Download PDFInfo
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- CN208781580U CN208781580U CN201821356881.0U CN201821356881U CN208781580U CN 208781580 U CN208781580 U CN 208781580U CN 201821356881 U CN201821356881 U CN 201821356881U CN 208781580 U CN208781580 U CN 208781580U
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- fuel rod
- conicoid
- material stock
- digital camera
- end plug
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- 239000000446 fuel Substances 0.000 title claims abstract description 262
- 239000000463 material Substances 0.000 claims abstract description 78
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 230000003287 optical effect Effects 0.000 claims abstract description 43
- 230000003319 supportive effect Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 60
- 230000000007 visual effect Effects 0.000 claims description 29
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 25
- 230000001105 regulatory effect Effects 0.000 claims description 17
- 238000006073 displacement reaction Methods 0.000 claims description 15
- 238000009966 trimming Methods 0.000 claims description 14
- 229920002635 polyurethane Polymers 0.000 claims description 10
- 239000004814 polyurethane Substances 0.000 claims description 10
- 238000003384 imaging method Methods 0.000 claims description 8
- 238000005286 illumination Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 12
- 230000006870 function Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007659 motor function Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model discloses a kind of linear array identifying system of fuel rod end plug conicoid mark character, solve the problems, such as that prior art identification fuel rod end plug conicoid mark character low efficiency and identification personnel labor intensity are big.The utility model includes rack, and be set in rack feeding material stock frame, blanking material stock frame, PLC controller, for fuel rod to be identified to be moved to Zong Chuan mechanism from feeding material stock frame or will identify fuel rod from Zong Chuan mechanism and move to automatic loading and unloading mechanism, the Zong Chuan mechanism for being used to that fuel rod to be sent to or is sent from vision system, the supporting mechanism for being used to that fuel rod end plug conicoid mark character to be carried out the vision system of optical imagery and play a supportive role to fuel rod of blanking material stock frame；Design is scientific and reasonable for the utility model, easy to use, and fuel rod end plug conicoid mark character recognition is high-efficient, and mark character recognition precision is high, and system run all right, high degree of automation can greatly reduce identification personnel labor intensity.
Description
Technical field
The utility model relates to a kind of linear array identifying systems of fuel rod end plug conicoid mark character.
Background technique
For mark character on fuel rod end plug on the conicoid of the end plug, manual identified is usually used in the prior art,
Its efficiency is slow and personnel labor intensity is big.
Therefore, the mark character repertoire on a identification fuel rod end plug is designed, to improve recognition efficiency and reduce personnel
Labor intensity becomes technical field technical staff technical problem urgently to be resolved.
Utility model content
Technical problem to be solved by the utility model is: the linear array for providing a kind of fuel rod end plug conicoid mark character is known
Other system, solves prior art identification fuel rod end plug conicoid mark character low efficiency and identification personnel labor intensity is big
The problem of.
To achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of linear array identifying system of fuel rod end plug conicoid mark character, including rack, and it is set to the machine
Feeding material stock frame, blanking material stock frame, automatic loading and unloading mechanism, Zong Chuan mechanism on frame, the control of the PLC in the rack
Device, for carrying out the vision system of optical imagery to fuel rod end plug conicoid mark character and in vision system pair
Fuel rod carries out the supporting mechanism to play a supportive role when optical imagery to fuel rod；
There are four the feeding material stock framves, and is equally spaced in the side of the rack top surface, for temporarily store to
Identify the fuel rod of character, there are four the blanking material stock framves, and is equally spaced in the other side of the rack top surface, is used for
Temporarily storage recognized character fuel rod；
The automatic loading and unloading mechanism is set in the rack, including the driving gas being fixed below the rack top surface
Cylinder is used to the fuel rod biography of character to be identified on the feeding material stock frame moving to the vertical biography positioned at the rack top face
Mechanism or the die pad that the fuel rod biography for being located at recognized character in the Zong Chuan mechanism is moved to the blanking material stock frame,
And the telescopic rod of the connection driving cylinder and the die pad；
The Zong Chuan mechanism be longitudinally set in the rack and be located at the feeding material stock frame and the blanking material stock frame it
Between, it accords with other fuel rod wait become literate for will be sent from the die pad and is sent to the vision system or will be by institute
The fuel rod for stating vision system recognized character is sent to the die pad, including be equally spaced on same straight line for clamping
Fuel rod and the transmission active wheels for driving fuel rod mobile and five groups of transmission driven wheels for playing a supportive role to fuel rod
Group；
The vision system is located at one end of the rack, including visual hull, is used on the inside of the visual hull
Clamp the clamping regulating part of the fuel rod sent by the Zong Chuan mechanism, the electric rotating being set in the visual hull
Machine, white fuel rod linear array optical module He ?fuel rod linear array optical module, and be set on the outside of the visual hull for will
Positioning component of the fuel rod end plug conicoid mark character locating in the linear array optical module visual field, the rotating electric machine with
The inner end of the clamping regulating part is connected for driving the fuel rod at the uniform velocity to rotate；
The white fuel rod linear array optical module includes for the white fuel rod being fixed on the clamping regulating part
End plug conicoid mark character carry out optical imagery white fuel rod line-scan digital camera, be connected to the white fuel rod line-scan digital camera
The white fuel rod line-scan digital camera optics trimming piece of bottom, the white fuel rod linear array phase being connected on the white fuel rod line-scan digital camera
Machine camera lens and above the white fuel rod line-scan digital camera for the white fuel rod line-scan digital camera imaging when provide
The white fuel rod linear light source of illumination；Suo Shu ?fuel rod linear array optical module include for being fixed on the clamping regulating part
?end plug conicoid mark character on fuel rod carry out optical imagery ?fuel rod line-scan digital camera, be connected to Suo Shu ?combustion
Charge bar line-scan digital camera bottom ?fuel rod line-scan digital camera optics trimming piece, be connected to Suo Shu ?Shang fuel rod line-scan digital camera ?
Fuel rod line-scan digital camera camera lens and be located at Suo Shu ?above fuel rod line-scan digital camera for Suo Shu ?fuel rod line-scan digital camera
Imaging when provide illumination ?fuel rod linear light source；
The PLC controller respectively with the driving cylinder, the supporting mechanism, the transmission active wheels, the rotation
Rotating motor, white fuel rod line-scan digital camera, white fuel rod line-scan digital camera optics trimming piece, white fuel rod linear light source, ?fuel rod line
Array camera, ?fuel rod line-scan digital camera optics trimming piece He ?fuel rod linear light source function connects.
Further, the transmission active wheels include longitudinal guide rail being set in the rack, are fixed on the guide rail
A pair that upper and a pair of guide rods being parallel to each other and sliding are set on the guide rail and are arranged on a pair of guide rod respectively
Actively transmit pedestal, it is each it is described actively transmit be respectively equipped on pedestal a parallel air gripper, one be fixed on the parallel air gripper
On transmission driving wheel and one for drive the transmission driving wheel run driving motor, the PLC controller respectively with institute
Parallel air gripper and the driving motor function connects are stated, two transmission driving wheels will combustion under the action of the parallel air gripper
Charge bar clamps, while running under the action of the driving motor and sending to or be sent from the visual hull for fuel rod.
Further, it is equipped on the guide rod and holds out against spring, it is described when actively transmitting pedestal and being threaded through on the guide rod
It is held out against spring by described and is held out against towards the visual hull, the end of the guide rod, which is equipped with, described holds out against spring displacement for detecting
The displacement sensor of variation, the PLC controller and institute's displacement sensors function connects.
Further, the transmission driven wheel group includes the driven transmission pedestal being fixed on the rack and passes through
The transmission driven wheel that strut is connect with the driven transmission pedestal.
Further, between the transmission active wheels and the transmission driven wheel group and the adjacent driving wheel group it
Between spacing be 250mm.
Further, the supporting mechanism includes five groups of support wheel groups, and support wheel group described in five groups is equally spaced Yu Yuwu
On the identical straight line of the group transmission driven wheel group, the spacing between the adjacent support wheel group is 300mm, the support wheel
Group includes the support base being fixed on the rack, and the telescope support being connected on the support base is fixed on the flexible branch
It is used to support a pair of of polyurethane support wheel of fuel rod on frame, and is set on the support base and piston rod and described flexible
The lifting cylinder of bracket connection, the lifting cylinder and the PLC controller function connects, the lifting cylinder is for driving institute
Telescope support is stated to rise or fall.
Further, the positioning component include for by fuel rod end plug conicoid mark character locating in linear array optics
Locating rod in the component visual field, and positioned at adjusting nut visual hull outside and be threaded through in the locating rod, institute
State locating rod be fixed on it is described clamping regulating part on fuel rod it is coaxial.
Further, all feeding material stock framves are horizontal by an angle less than 3 °, and the feeding
One end that material stock frame is located at the rack is lower than the other end, and the equidistant two or more that is equipped with is kept off on each described feeding material stock frame
Flitch.
Further, all blanking material stock framves are horizontal by an angle less than 3 °, and the blanking
One end that material stock frame is located at the rack is higher than the other end.
Further, each described blanking material stock frame is equipped with backgauge column at one end far from the rack.
Compared with prior art, the utility model has the following beneficial effects:
(1) the utility model structure is simple, design is scientific and reasonable, easy to use, fuel rod end plug conicoid mark character
Recognition efficiency is high, and mark character recognition precision is high, and system run all right, high degree of automation can greatly reduce identification personnel's labor
Fatigue resistance.
(2) the utility model is by setting rack, feeding material stock frame, blanking material stock frame, automatic loading and unloading mechanism, vertical biography machine
Structure, PLC controller, vision system and supporting mechanism, fuel rod end plug conicoid mark character recognition is high-efficient, and mark character is known
Other precision is high, and system run all right, high degree of automation can greatly reduce identification personnel labor intensity.On fuel rod to be identified
For material to feeding material stock frame, automatic loading and unloading mechanism moves to fuel rod to be identified in Zong Chuan mechanism from feeding material stock frame, driving electricity
Machine starting send fuel rod to be identified to vision system, in place after, driving motor is out of service, and clamping is adjusted in vision system
Part clamps fuel rod to be identified, while the lifting cylinder operation in supporting mechanism, and polyurethane support wheel, which rises, supports combustion to be identified
Charge bar, the rotating electric machine driving in vision system drive fuel rod rotation, and vision system starts to identify fuel rod end plug to be identified
Conicoid mark character, driving motor starting will identify that fuel rod exits vision system after the completion, and automatic loading and unloading mechanism will
It has identified that fuel rod turns to blanking material stock frame, has identified that fuel rod is temporary in blanking material stock frame.
In the process, automatic loading and unloading mechanism is responsible for the fuel rod to be identified on feeding material stock frame moving to Zong Chuan mechanism, and
The fuel rod of identification in Zong Chuan mechanism is moved into blanking material stock frame；Die pad in automatic loading and unloading mechanism is by driving cylinder band
Dynamic to move up and down, die pad is in bottom when initial, and when needing loading and unloading, the starting of driving cylinder moves up die pad to upper,
This station fuel rod flows into lower station (i.e. in inflow Zong Chuan mechanism), and upper station fuel rod flows into this station.Feeding material stock frame and
3 degree of the equal tilt angle of blanking material stock frame is hereinafter, adjustable angle, fuel rod are stopped at the striker plate of feeding material stock frame or are stopped at blanking
At the backgauge column of material stock frame.
In the process, after fuel rod is moved to Zong Chuan mechanism from feeding material stock frame by automatic loading and unloading mechanism, at this time by transmitting
Driving wheel and transmission driven wheel support fuel rod jointly, and transmission driven wheel is Unpowered wheel, and fuel rod is driven by transmission driving wheel
To vision system, vision system clamps fuel rod, and fuel rod is opened and left to two transmission driving wheels, at this time polyurethane support wheel
Rise support fuel rod, fuel rod leaves Zong Chuan mechanism, and vision system starts to identify fuel rod, after the completion of to be identified, by two
It transmits driving wheel clamping and sends out fuel rod.
In the process, transmission driving wheel is mounted on guide rail, is held out against spring and will actively be transmitted pedestal and holds out against towards vision system,
When feeding in place after, fuel rod in vision system locating rod limit contact, fuel rod cannot transmit further along, transmit driving wheel
Compression is begun to by actively transmitting pedestal and holds out against spring, systems inspection stops feeding to after holding out against spring-compressed, herein can be with
Displacement sensor is set between spring in the PLC controller and described hold out against, displacement sensor real-time detection holds out against the position of spring
It moves and changes and the information real-time transmission that will test is to PLC controller, hold out against spring when PLC controller receives and have change in displacement
When, real-time control transmits active wheels and stops feeding.
In the process, because fuel rod itself is slim-lined construction, wall is thin in addition, easily-deformable, and transmission driven wheel group sets five groups, and
And the spacing for transmitting active wheels and transmitting between driven wheel group and between the adjacent driving wheel group is 250mm；Meanwhile
Support wheel group also sets five groups, and the spacing between adjacent supports wheel group is set as 300mm, and support wheel group is mainly by a pair of of polyurethane branch
Support wheel support fuel rod.So that fuel rod is effectively supported, prevents fuel rod between two drawing-inrollers because gravity drops.
In the process, after fuel rod is transferred into vision system, fuel rod end plug conicoid mark character is positioned by locating rod
Optical imagery, white fuel rod linear array optical module and ?fuel rod linear array optical module point are carried out in the linear array optical module visual field
Fuel rod end plug conicoid mark character both sides are located at, drive fuel rod at the uniform velocity to rotate a circle by rotating electric machine, and by white fuel
Stick linear array optical module He ?fuel rod linear array optical module imaging is scanned to product appearance, finally spliced, so
The displaypattern that the fuel rod end plug conicoid mark character conical surface can be obtained, sets adjusting nut on the outside of visual hull, and
Fuel rod is adjusted so that the utility model can be suitably used for the fuel rod end plug conicoid mark character of different size into
Row identification.
In the process, PLC controller respectively with the driving cylinder, supporting mechanism, the transmission active wheels, described
Linear array optical module and the annular light source part function connects control this system by PLC controller and run, system run all right,
High degree of automation can greatly reduce identification personnel labor intensity.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model rack schematic diagram.
Fig. 3 is the utility model Zong Chuan mechanism and supporting mechanism structural schematic diagram.
Fig. 4 is the right view of Fig. 3.
Fig. 5 is the top view of Fig. 3.
Fig. 6 is the utility model blanking material stock frame schematic diagram.
Fig. 7 is the utility model feeding material stock frame schematic diagram.
Fig. 8 is the utility model automatic loading and unloading mechanism schematic diagram.
Fig. 9 is the utility model vision system outside schematic diagram.
Figure 10 is the utility model vision system schematic internal view.
Figure 11 is schematic elevation view inside the utility model vision system.
Wherein, the corresponding title of appended drawing reference are as follows:
1- rack, 2- feeding material stock frame, 3- blanking material stock frame, 4- driving cylinder, 5- die pad, 6- telescopic rod, 7- guide rail,
8- actively transmit pedestal, 9- parallel air gripper, 10- transmission driving wheel, 11- driving motor, the driven transmission pedestal of 12-, 13- transmit from
Driving wheel, 14- guide rod, 15- hold out against spring, 16- lifting cylinder, 17- clamping regulating part, 18- locating rod, 19- adjusting nut, 20-
The white fuel rod linear array optical module of rotating electric machine, 21-, 22- ?fuel rod linear array optical module, the white fuel rod line-scan digital camera of 23-,
24- visual hull, 25- striker plate, 26- backgauge column, 28- support base, 29- telescope support, 30- polyurethane support wheel, the white combustion of 31-
Charge bar line-scan digital camera optics trimming piece, the white fuel rod line-scan digital camera camera lens of 32-, the white fuel rod linear light source of 33-, 34- ?fuel rod
Line-scan digital camera, 35- ?fuel rod line-scan digital camera optics trimming piece, 36- ?fuel rod line-scan digital camera camera lens, 37- ?fuel rod line
Light source.
Specific embodiment
The utility model is described in further detail with embodiment for explanation with reference to the accompanying drawing, and the mode of the utility model includes
But it is not limited only to following embodiment.
If Fig. 1-is shown, a kind of linear array identifying system of fuel rod end plug conicoid mark character, structure is simple, design department
It learns rationally, easy to use, fuel rod end plug conicoid mark character recognition is high-efficient, and mark character recognition precision is high, system fortune
Row is stablized, and high degree of automation can greatly reduce identification personnel labor intensity.The utility model includes rack 1, and is set to
Feeding material stock frame 2, blanking material stock frame 3, automatic loading and unloading mechanism, Zong Chuan mechanism in the rack 1 are set in the rack 1
PLC controller, for fuel rod end plug conicoid mark character carry out optical imagery vision system and for regarding
The supporting mechanism that feel system plays a supportive role to fuel rod when carrying out optical imagery to fuel rod.
There are four feeding material stock framves 2 described in the utility model, and is equally spaced in the side of 1 top surface of rack, uses
In the fuel rod for temporarily storing character to be identified, there are four the blanking material stock framves 3, and is equally spaced and pushes up in the rack 1
The other side in face, for temporarily storing recognized character fuel rod.
Automatic loading and unloading mechanism described in the utility model is set in the rack 1, including is fixed under 1 top surface of rack
The driving cylinder 4 of side is used for positioned at 1 top face of rack by the fuel rod of character to be identified on the feeding material stock frame 2
It passes to move to the Zong Chuan mechanism or the fuel rod biography for being located at recognized character in the Zong Chuan mechanism is moved to the blanking and deposit
Expect the die pad 5 of frame 3, and the telescopic rod 6 of the connection driving cylinder 4 and the die pad 5.
Zong Chuan mechanism described in the utility model is longitudinally set in the rack 1 and is located at the feeding material stock frame 2 and described
Between blanking material stock frame 3, accords with other fuel rod wait become literate for will send from the die pad 5 and be sent to the vision
System will be sent by the fuel rod of the vision system recognized character to the die pad 5, including is equally spaced in same
Transmission active wheels on straight line for clamping fuel rod and driving fuel rod mobile and for playing a supportive role to fuel rod
Five groups of transmission driven wheel groups.
Vision system described in the utility model is located at one end of the rack 1, including visual hull 24, is set to the vision
For clamping the clamping regulating part 17 of the fuel rod sent by the Zong Chuan mechanism on the inside of shell 24, it is set to the view
Feel rotating electric machine 20, white fuel rod linear array optical module 21 and the ?fuel rod linear array optical module 22, Yi Jishe in shell 24
For regarding fuel rod end plug conicoid mark character locating in the linear array optical module 21 on the outside of the visual hull 24
Positioning component in open country, the rotating electric machine 20 are connect with the inner end of the clamping regulating part 17 for driving the fuel rod even
Speed rotation.
White fuel rod linear array optical module 21 described in the utility model includes for being fixed on the clamping regulating part 17
On white fuel rod on end plug conicoid mark character carry out the white fuel rod line-scan digital camera 23 of optical imagery, be connected to it is described
The white fuel rod line-scan digital camera optics trimming piece 31 of white 23 bottom of fuel rod line-scan digital camera is connected to the white fuel rod linear array phase
White fuel rod line-scan digital camera camera lens 32 on machine 23 and it is located above the white fuel rod line-scan digital camera 23 for described white
Fuel rod line-scan digital camera 23 provides the white fuel rod linear light source 33 of illumination in imaging；Suo Shu ?fuel rod linear array optical module 22
Including for be fixed on Shang the clamping regulating part 17 ?end plug conicoid mark character on fuel rod carry out optics at
Xiang ?fuel rod line-scan digital camera 34, be connected to Suo Shu ?34 bottom of fuel rod line-scan digital camera ?fuel rod line-scan digital camera optics
Trimming piece 35, be connected to Suo Shu ?Shang fuel rod line-scan digital camera 34 ?fuel rod line-scan digital camera camera lens 36 and be located at described
?above fuel rod line-scan digital camera 34 for Suo Shu ?fuel rod line-scan digital camera 34 provided in imaging illumination ?fuel rod
Linear light source 37.
PLC controller described in the utility model respectively with the driving cylinder 4, the supporting mechanism, the transmission actively
Wheel group, the rotating electric machine 20, white fuel rod line-scan digital camera 23, white fuel rod line-scan digital camera optics trimming piece 31, white fuel rod
33, of linear light source ?34, of fuel rod line-scan digital camera ?35 He of fuel rod line-scan digital camera optics trimming piece ?37 function of fuel rod linear light source
It can connection.
Transmission active wheels described in the utility model include longitudinal guide rail 7 being set in the rack 1, are fixed on described lead
On rail 7 and a pair of guide rods 14 being parallel to each other and sliding are set on the guide rail 7 and are arranged in a pair of guide rod 14 respectively
On a pair actively transmit pedestal 8, each described actively transmit is respectively equipped with a parallel air gripper 9, one and is fixed on pedestal 8
Transmission driving wheel 10 and a driving motor 11 for driving the transmission driving wheel 10 to run on the parallel air gripper 9, it is described
PLC controller is respectively with 11 function connects of the parallel air gripper 9 and the driving motor, and two transmission driving wheels 10 are in institute
State and clamp fuel rod under the action of parallel air gripper 9, at the same under the action of driving motor 11 operation by fuel rod send to
Or it is sent from the visual hull 24.
It is equipped on guide rod 14 described in the utility model and holds out against spring 15, the pedestal 8 that actively transmits is threaded through described lead
It is held out against spring 15 by described when on bar 14 and is held out against towards the visual hull 24, the end of the guide rod 14 is equipped with for detecting
State the displacement sensor for holding out against 15 change in displacement of spring, the PLC controller and institute's displacement sensors function connects.
Transmission driven wheel group described in the utility model include the driven transmission pedestal 12 being fixed in the rack 1 and
The transmission driven wheel 13 being connect by strut with the driven transmission pedestal 12.
Between transmission active wheels described in the utility model and the transmission driven wheel group and the adjacent driving wheel group it
Between spacing be 250mm.
Supporting mechanism described in the utility model includes five groups of support wheel groups, and support wheel group described in five groups is equally spaced Yu Yuwu
On the identical straight line of the group transmission driven wheel group, the spacing between the adjacent support wheel group is 300mm, the support wheel
Group includes the support base 28 being fixed in the rack 1, and the telescope support 29 being connected on the support base 28 is fixed on described
It is used to support a pair of of polyurethane support wheel 30 of fuel rod on telescope support 29, and is set on the support base 28 and piston
The lifting cylinder 16 that bar is connect with the telescope support 29, the lifting cylinder 16 and the PLC controller function connects, it is described
Lifting cylinder 16 is for driving the telescope support 29 to rise or fall.
Positioning component described in the utility model include for by fuel rod end plug conicoid mark character locating in linear array light
The locating rod 18 in the component visual field is learned, and positioned at adjustment spiral shell visual hull 24 outside and be threaded through in the locating rod
Mother 19, the locating rod 18 and the fuel rod being fixed on the clamping regulating part 17 are coaxial.
All feeding material stock framves 2 of the utility model horizontal by an angle less than 3 °, and it is described on
One end that material material stock frame 2 is located at the rack 1 is lower than the other end, is equidistantly equipped with two on each described feeding material stock frame 2
The above striker plate 25.
All blanking material stock framves 3 of the utility model horizontal by an angle less than 3 °, and it is described under
One end that material material stock frame 3 is located at the rack 1 is higher than the other end.
Each described blanking material stock frame 3 of the utility model is equipped with backgauge column 26 at one end far from the rack 1.
The utility model by set rack, feeding material stock frame, blanking material stock frame, automatic loading and unloading mechanism, Zong Chuan mechanism,
PLC controller, vision system and supporting mechanism, fuel rod end plug conicoid mark character recognition is high-efficient, mark character recognition
Precision is high, and system run all right, high degree of automation can greatly reduce identification personnel labor intensity.Fuel rod feeding to be identified
To feeding material stock frame, automatic loading and unloading mechanism moves to fuel rod to be identified in Zong Chuan mechanism from feeding material stock frame, driving motor
Starting send fuel rod to be identified to vision system, in place after, driving motor is out of service, and regulating part is clamped in vision system
Fuel rod to be identified is clamped, while the lifting cylinder operation in supporting mechanism, polyurethane support wheel, which rises, supports fuel to be identified
Stick, the rotating electric machine driving in vision system drive fuel rod rotation, and vision system starts to identify fuel rod end plug cone to be identified
Shape face mark character, after the completion driving motor starting will identify that fuel rod exits vision system, and automatic loading and unloading mechanism will
Identification fuel rod turns to blanking material stock frame, has identified that fuel rod is temporary in blanking material stock frame.
In the process, automatic loading and unloading mechanism is responsible for the fuel rod to be identified on feeding material stock frame moving to Zong Chuan mechanism, and
The fuel rod of identification in Zong Chuan mechanism is moved into blanking material stock frame；Die pad in automatic loading and unloading mechanism is by driving cylinder band
Dynamic to move up and down, die pad is in bottom when initial, and when needing loading and unloading, the starting of driving cylinder moves up die pad to upper,
This station fuel rod flows into lower station (i.e. in inflow Zong Chuan mechanism), and upper station fuel rod flows into this station.Feeding material stock frame and
3 degree of the equal tilt angle of blanking material stock frame is hereinafter, adjustable angle, fuel rod are stopped at the striker plate of feeding material stock frame or are stopped at blanking
At the backgauge column of material stock frame.
In the process, after fuel rod is moved to Zong Chuan mechanism from feeding material stock frame by automatic loading and unloading mechanism, at this time by transmitting
Driving wheel and transmission driven wheel support fuel rod jointly, and transmission driven wheel is Unpowered wheel, and fuel rod is driven by transmission driving wheel
To vision system, vision system clamps fuel rod, and fuel rod is opened and left to two transmission driving wheels, at this time polyurethane support wheel
Rise support fuel rod, fuel rod leaves Zong Chuan mechanism, and vision system starts to identify fuel rod, after the completion of to be identified, by two
It transmits driving wheel clamping and sends out fuel rod.
In the process, transmission driving wheel is mounted on guide rail, is held out against spring and will actively be transmitted pedestal and holds out against towards vision system,
When feeding in place after, fuel rod in vision system locating rod limit contact, fuel rod cannot transmit further along, transmit driving wheel
Compression is begun to by actively transmitting pedestal and holds out against spring, systems inspection stops feeding to after holding out against spring-compressed, herein can be with
Displacement sensor is set between spring in the PLC controller and described hold out against, displacement sensor real-time detection holds out against the position of spring
It moves and changes and the information real-time transmission that will test is to PLC controller, hold out against spring when PLC controller receives and have change in displacement
When, real-time control transmits active wheels and stops feeding.
In the process, because fuel rod itself is slim-lined construction, wall is thin in addition, easily-deformable, and transmission driven wheel group sets five groups, and
And the spacing for transmitting active wheels and transmitting between driven wheel group and between the adjacent driving wheel group is 250mm；Meanwhile
Support wheel group also sets five groups, and the spacing between adjacent supports wheel group is set as 300mm, and support wheel group is mainly by a pair of of polyurethane branch
Support wheel support fuel rod.So that fuel rod is effectively supported, prevents fuel rod between two drawing-inrollers because gravity drops.
In the process, after fuel rod is transferred into vision system, fuel rod end plug conicoid mark character is positioned by locating rod
Optical imagery, white fuel rod linear array optical module and ?fuel rod linear array optical module point are carried out in the linear array optical module visual field
Fuel rod end plug conicoid mark character both sides are located at, drive fuel rod at the uniform velocity to rotate a circle by rotating electric machine, and by white fuel
Stick linear array optical module He ?fuel rod linear array optical module imaging is scanned to product appearance, finally spliced, so
The displaypattern that the fuel rod end plug conicoid mark character conical surface can be obtained, sets adjusting nut on the outside of visual hull, and
Fuel rod is adjusted so that the utility model can be suitably used for the fuel rod end plug conicoid mark character of different size into
Row identification.
In the process, PLC controller respectively with the driving cylinder, supporting mechanism, the transmission active wheels, described
Linear array optical module and the annular light source part function connects control this system by PLC controller and run, system run all right,
High degree of automation can greatly reduce identification personnel labor intensity.
Above-described embodiment is only one of preferred embodiments of the present invention, should not be taken to limit the utility model
Protection scope, as long as the utility model body design thought and mentally make have no the change of essential meaning or profit
Color, it is solved the technical issues of it is still consistent with the utility model, the protection scope of the utility model should all be included in
Within.
Claims (10)
1. a kind of linear array identifying system of fuel rod end plug conicoid mark character, it is characterised in that: including rack (1), and
Be set to the rack (1) on feeding material stock frame (2), blanking material stock frame (3), automatic loading and unloading mechanism, Zong Chuan mechanism, be set to
PLC controller on the rack (1), the vision system for carrying out optical imagery to fuel rod end plug conicoid mark character
System and for the supporting mechanism that plays a supportive role to fuel rod when vision system carries out optical imagery to fuel rod；
There are four the feeding material stock framves (2), and is equally spaced in the side of the rack (1) top surface, for temporarily storing
The fuel rod of character to be identified, there are four the blanking material stock framves (3), and is equally spaced in the another of the rack (1) top surface
Side, for temporarily storing recognized character fuel rod；
The automatic loading and unloading mechanism is set on the rack (1), including the driving gas being fixed below the rack (1) top surface
Cylinder (4) is located at the rack (1) top face and is used to the fuel rod of character to be identified on the feeding material stock frame (2) passing shifting
The blanking material stock frame is moved to the Zong Chuan mechanism or by the fuel rod biography for being located at recognized character in the Zong Chuan mechanism
(3) die pad (5), and the telescopic rod (6) of connection driving cylinder (4) and the die pad (5)；
The Zong Chuan mechanism is longitudinally set on the rack (1) and is located at the feeding material stock frame (2) and the blanking material stock frame
(3) between, for will be sent from the die pad (5) wait become literate accord with other fuel rod be sent to the vision system,
Or it will be sent by the fuel rod of the vision system recognized character to the die pad (5), including be equally spaced in always
For clamping fuel rod and the transmission active wheels for driving fuel rod mobile and five for playing a supportive role to fuel rod on line
Group transmission driven wheel group；
The vision system is located at one end of the rack (1), including visual hull (24), is set in the visual hull (24)
Side is used to clamp the clamping regulating part (17) of the fuel rod sent by the Zong Chuan mechanism, is set to the visual hull
(24) in rotating electric machine (20), white fuel rod linear array optical module (21) He ?fuel rod linear array optical module (22), and
It is used for fuel rod end plug conicoid mark character locating on the outside of the visual hull (24) in the linear array optical module
(21) positioning component in the visual field, the rotating electric machine (20) connect with the inner end of clamping regulating part (17) for driving
Fuel rod is stated at the uniform velocity to rotate；
The white fuel rod linear array optical module (21) includes for the white fuel being fixed on clamping regulating part (17)
End plug conicoid mark character on stick carries out the white fuel rod line-scan digital camera (23) of optical imagery, is connected to the white fuel rod
The white fuel rod line-scan digital camera optics trimming piece (31) of line-scan digital camera (23) bottom is connected to the white fuel rod line-scan digital camera
(23) white fuel rod line-scan digital camera camera lens (32) on and it is located above the white fuel rod line-scan digital camera (23) for institute
It states white fuel rod line-scan digital camera (23) and provides the white fuel rod linear light source (33) of illumination in imaging；Suo Shu ?fuel rod linear array light
Learn component (22) include for be fixed on the clamping regulating part (Shang 17) ?end plug conicoid mark word on fuel rod
Symbol carry out optical imagery ?fuel rod line-scan digital camera (34), be connected to Suo Shu ?fuel rod line-scan digital camera (34) bottom ?combustion
Charge bar line-scan digital camera optics trimming piece (35), be connected to Suo Shu ?fuel rod line-scan digital camera (Shang 34) ?fuel rod line-scan digital camera
Camera lens (36) and be located at Suo Shu ?above fuel rod line-scan digital camera (34) for Suo Shu ?fuel rod line-scan digital camera (34) exist
When imaging provide illumination ?fuel rod linear light source (37)；
The PLC controller respectively with the driving cylinder (4), the supporting mechanism, the transmission active wheels, the rotation
Motor (20), white fuel rod line-scan digital camera (23), white fuel rod line-scan digital camera optics trimming piece (31), white fuel rod linear light source
(33), ?fuel rod line-scan digital camera (34), ?fuel rod line-scan digital camera optics trimming piece (35) He ?fuel rod linear light source (37)
Function connects.
2. a kind of linear array identifying system of fuel rod end plug conicoid mark character according to claim 1, feature exist
Include longitudinal guide rail (7) being set on the rack (1), be fixed on the guide rail (7) and phase in: transmission active wheels
Mutually parallel a pair of guide rods (14) and sliding are set on the guide rail (7) and are arranged on a pair of guide rod (14) respectively
A pair actively transmit pedestal (8), it is each it is described actively transmit be respectively equipped on pedestal (8) parallel air gripper (9), one consolidate
Due to the transmission driving wheel (10) and a driving electricity for driving the transmission driving wheel (10) to run on the parallel air gripper (9)
Machine (11), the PLC controller respectively with the parallel air gripper (9) and the driving motor (11) function connects, described in two
Transmission driving wheel (10) clamps fuel rod under the action of the parallel air gripper (9), while in the driving motor (11)
Fuel rod is sent to or is sent from the visual hull (24) by the lower operation of effect.
3. a kind of linear array identifying system of fuel rod end plug conicoid mark character according to claim 2, feature exist
In: it is equipped with and holds out against spring (15) on the guide rod (14), it is described when actively transmitting pedestal (8) and being threaded through on the guide rod (14)
It is held out against spring (15) by described and is held out against towards the visual hull (24), the end of the guide rod (14) is equipped with described for detecting
Hold out against the displacement sensor of spring (15) change in displacement, the PLC controller and institute's displacement sensors function connects.
4. a kind of linear array identifying system of fuel rod end plug conicoid mark character according to claim 3, feature exist
In: the transmission driven wheel group include the driven transmission pedestal (12) be fixed on the rack (1) and by strut and institute
State the transmission driven wheel (13) of driven transmission pedestal (12) connection.
5. a kind of linear array identifying system of fuel rod end plug conicoid mark character according to claim 4, feature exist
In: the spacing between the transmission active wheels and the transmission driven wheel group and between the adjacent driving wheel group is
250mm。
6. a kind of linear array identifying system of fuel rod end plug conicoid mark character according to claim 5, feature exist
In: the supporting mechanism includes five groups of support wheel groups, and support wheel group described in five groups is equally spaced in driven with transmission described in five groups
On the identical straight line of wheel group, the spacing between the adjacent support wheel group is 300mm, and the support wheel group includes being fixed on institute
The support base (28) on rack (1) is stated, the telescope support (29) being connected on the support base (28) is fixed on the flexible branch
It is used to support a pair of of polyurethane support wheel (30) of fuel rod on frame (29), and is set on the support base (28) and piston
The lifting cylinder (16) that bar is connect with the telescope support (29), the lifting cylinder (16) and the PLC controller function connect
It connects, the lifting cylinder (16) is for driving the telescope support (29) to rise or fall.
7. a kind of linear array identifying system of fuel rod end plug conicoid mark character according to claim 6, feature exist
In: the positioning component includes for determining fuel rod end plug conicoid mark character locating in the linear array optical module visual field
Position bar (18), and it is located at the adjusting nut (19) on the outside of the visual hull (24) and being threaded through in the locating rod, it is described
Locating rod (18) and the fuel rod being fixed on clamping regulating part (17) are coaxial.
8. a kind of linear array identifying system of fuel rod end plug conicoid mark character according to claim 7, feature exist
In: all feeding material stock framves (2) horizontal by an angle less than 3 °, and feeding material stock frame (2) position
It is lower than the other end in one end of the rack (1), is equidistantly equipped with more than two backgauges on each described feeding material stock frame (2)
Plate (25).
9. a kind of linear array identifying system of fuel rod end plug conicoid mark character according to claim 8, feature exist
In: all blanking material stock framves (3) horizontal by an angle less than 3 °, and blanking material stock frame (3) position
It is higher than the other end in one end of the rack (1).
10. a kind of linear array identifying system of fuel rod end plug conicoid mark character according to claim 9, feature exist
In: each described blanking material stock frame (3) is equipped with backgauge column (26) at one end far from the rack (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821356881.0U CN208781580U (en) | 2018-08-22 | 2018-08-22 | A kind of linear array identifying system of fuel rod end plug conicoid mark character |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821356881.0U CN208781580U (en) | 2018-08-22 | 2018-08-22 | A kind of linear array identifying system of fuel rod end plug conicoid mark character |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208781580U true CN208781580U (en) | 2019-04-23 |
Family
ID=66157934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821356881.0U Withdrawn - After Issue CN208781580U (en) | 2018-08-22 | 2018-08-22 | A kind of linear array identifying system of fuel rod end plug conicoid mark character |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208781580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108986942A (en) * | 2018-08-22 | 2018-12-11 | 成都术有云视觉科技有限公司 | A kind of linear array identifying system of fuel rod end plug conicoid mark character |
-
2018
- 2018-08-22 CN CN201821356881.0U patent/CN208781580U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108986942A (en) * | 2018-08-22 | 2018-12-11 | 成都术有云视觉科技有限公司 | A kind of linear array identifying system of fuel rod end plug conicoid mark character |
| CN108986942B (en) * | 2018-08-22 | 2024-04-23 | 成都术有云视觉科技有限公司 | Linear array recognition system for marking characters on conical surface of end plug of fuel rod |
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