CN208420730U - Engine copper cap defect detecting device - Google Patents
Engine copper cap defect detecting device Download PDFInfo
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- CN208420730U CN208420730U CN201821257916.5U CN201821257916U CN208420730U CN 208420730 U CN208420730 U CN 208420730U CN 201821257916 U CN201821257916 U CN 201821257916U CN 208420730 U CN208420730 U CN 208420730U
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- image acquisition
- mould group
- plc
- pedestal
- bracket
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Abstract
The utility model discloses a kind of engine copper cap defect detecting devices, including transport mechanism, image capture module and electronic control unit；Transport mechanism is fixed on pedestal；Pedestal is equipped with button, indicator light and bracket；Image Acquisition mould group is fixed on bracket；Pedestal side is equipped with electronic control unit, computer and lamp source controller including PLC；Computer connects the input terminal and three Image Acquisition mould groups of lamp source controller, and the output end of lamp source controller connects light source；The input terminal connection button of PLC and photoelectric sensor one end, the 0V of button and photoelectric sensor other end connection 24V DC power supply；The output terminal connection indicator light of PLC and contactor one end, the contactor other end connect driving motor, and the end 0V, COM0 of the other end connection 24V power supply of indicator light and driving motor, the end the COM1 connection 24V DC power supply of PLC connects computer.It is accurate that shooting image clearly, testing result is effectively ensured.
Description
Technical field
The utility model belongs to defect detecting technique field, designs a kind of engine copper cap defect detecting device.
Background technique
Automobile engine high pressure oil circuit sealing element is as the typical products in auto parts and components, its detection system optimization pair
In the influence of entire auto Parts Industry be that cannot be neglected.Engine oil recycles in engine high pressure oil circuit system, pressure
Power can reach 350 atmospheric pressure, and engine is closer from turbocharger, and sealing element used in automobile oil-way is not only to material
There are strict requirements with size, and strictly to control surface defect.Seal surface defect mainly include rupture, scratch,
Impression etc., this is one of the principal element for influencing sealing system reliability.These defects often cause lubricating oil leakage and sealing
The cause of accident, leading to automobile, there is a phenomenon where kindlings even to explode, necessary in current new automobile engine oil path system
Accomplish zero tolerance.
Automobile engine high pressure oil piping system mesohigh oil rail and oil pump and nozzle are required to connector --- copper cap, because of it
Front, reverse side, the curved planar reformation of side are different, so the copper cap test point on pallet is more and complicated.Sealing ring surface defect
Traditional detection method is usually ocular estimate, since human eye is to the deviation of close product identification, be likely to result in copper cap surface have it is scarce
The order requirements for falling into and being not achieved vehicle needed for client cause production waste, influence the degree of belief of customer；And due to people's
The factors such as fatigue, carelessness, will cause product detection leakage phenomenon, influence product export qualification rate, product assembly quality, not can guarantee production
The accuracy and normalization of product.Illustrate existing production system Shortcomings for occurring similar defect repeatedly, needs from the root
Prevent defect, reduces bad product rate for enterprise.It is badly in need of existing manual inspection being changed to vision detection system to realize, reliably
Testing result is provided, solves a series of defect problems such as copper cap surface scratch, impression, the scar that collides with, this will greatly improve automobile
The detection accuracy of engine high pressure oil circuit sealing element guarantees vehicle safety, has great realistic meaning.
Utility model content
In order to achieve the above object, the utility model provides a kind of engine copper cap defect detecting device, detects and solves
A series of defect problems such as copper cap surface scratch, impression, the scar that collides with, overcome in the prior art human eye detection there are deviation,
The problem of missing inspection.
In order to solve the above technical problems, the utility model is the technical scheme adopted is that engine copper cap defects detection fills
It sets, including transport mechanism, transport mechanism is made of conveyer belt, driving motor and roller, and driving motor output shaft is connect with roller,
Two rollers are located on the inside of conveyer belt both ends and contact with conveyer belt, and drum length is equal with belt line width, conveyer belt
It is fixed on pedestal；Pedestal is equipped with start button, stop button, scram button and bracket；Two vertical bars of bracket distinguish position
It in conveyor belt two sides, and is perpendicularly fixed on pedestal, the cross bar of bracket is perpendicular to its vertical bar, and its cross bar center is fixed with
The second Image Acquisition mould group vertically downward, a vertical bar of bracket are equipped with the first Image Acquisition mould group, set on another vertical bar
There is third Image Acquisition mould group, the first Image Acquisition mould group and third Image Acquisition Mo Zu are made of area array CCD and camera lens respectively,
Second Image Acquisition mould group is equipped with light source on the camera lens outside its area array CCD；Portion of the pedestal close to bracket supplied materials direction side
Position is equipped with one first photoelectric sensor, and pedestal and bracket intersection are equipped with one second photoelectric sensor；Pedestal side is equipped with electricity
Control unit and computer；Electronic control unit is made of PLC, contactor and 24V DC power supply；The input terminal of PLC is sequentially connected respectively
Start button, stop button, scram button, the first photoelectric sensor and second photoelectric sensor one end, start button, stopping are pressed
Button, scram button, the first photoelectric sensor and the second photoelectric sensor other end connect the 0V of 24V DC power supply；PLC any two
A output terminal is separately connected a contactor one end, and two contactor other ends are separately connected a driving motor, driving motor
The 24V of other end connection 24V DC power supply；The 0V of the end the COM1 connection 24V DC power supply of PLC；The end COM0 of PLC, which connects, to be calculated
Machine；Computer side is equipped with lamp source controller；Computer is adopted by input terminal, the first image that data line connects lamp source controller
Collect mould group, the second Image Acquisition mould group and third Image Acquisition mould group, the output end of lamp source controller connects light source.
It is additionally provided with red indicating light, yellow indicator lamp and green indicator light on the bracket, appoints in PLC residue output terminal
Three output terminals of anticipating connect one to one red indicating light, yellow indicator lamp and green indicator light one end, red indicating light, Huang
The 0V of color indicator light and green indicator light other end connection 24V DC power supply.
The light source is annular LED shadowless lamp.
The end COM0 of the PLC connects the port RS232 of computer by RS232 Programme Line.
The base bottom is equipped with 4 support legs.
The utility model has the beneficial effects that engine copper cap defect detecting device, acquires mould by setting multiple images
Group effectively solves copper cap curved surface because angle is towards difference, receives light irradiation and itself spoke at the position of various dimensions detection copper cap
The effect for penetrating light it is different and caused by the bad problem of detection effect.The utility model is lighter compared with conventional detection devices, peace
Dress is simple convenient, and mobility is strong, and the image clearly of shooting is effectively ensured as it can be seen that testing result is more acurrate in Image Acquisition mould group.Together
When, avoid false retrieval, missing inspection.Host computer+slave computer mode is used in technical solution, Image Acquisition transmission utilizes wire transmission
Save transmission rate.Solve the problems, such as that there are deviation, missing inspection, low efficiencys and ropy for human eye detection in the prior art, effectively
Improve production production capacity and efficiency.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is engine copper cap defect detecting device main view；
Fig. 2 is engine copper cap defect detecting device right view；
Fig. 3 is electronic control unit hardware connection figure.
In figure, 1. conveyer belts, 2. driving motors, 3. rollers, 4. pedestals, 5. brackets, 6. first Image Acquisition mould groups, 7.
Two Image Acquisition mould groups, 8. third Image Acquisition mould groups, 9. light sources, 10. electronic control unit, 10-1.PLC, 10-2. contactor, 10-
3.24V DC power supply, 11. computers, 12. lamp source controllers, 13. support legs, 14. start buttons, 15. stop buttons, 16. is anxious
Stop button, 17. red indicating lights, 18. yellow indicator lamps, 19. green indicator lights, 20. first photoelectric sensors, 21. second light
Electric transducer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Engine copper cap defect detecting device, as shown in Figures 1 and 2, including transport mechanism, transport mechanism by conveyer belt 1,
Driving motor 2 and roller 3 form, and driving motor 2 is located inside roller 3, and roller 3 is driven to rotate, and two rollers 3 are located at biography
It send on the inside of 1 both ends of band, and is contacted with conveyer belt 1, and 3 length of roller is equal with belt line width, conveyer belt 1 is fixed on pedestal 4
On；Pedestal 4 is equipped with start button 14, stop button 15, scram button 16 and bracket 5；Bracket 5 is by two vertical bars and a cross
Bar composition, two vertical bars of bracket 5 are located at 1 two sides of conveyer belt, and are perpendicularly fixed on pedestal 4, and the cross bar of bracket 5 hangs down
Directly in its vertical bar；Red indicating light 17, yellow indicator lamp 18 and green indicator light 19 are equipped with above the cross bar of bracket 5, bracket 5
Cross bar center is fixed with the second Image Acquisition mould group 7 vertically downward, and a vertical bar of bracket 5 is equipped with the first Image Acquisition mould
Group 6, another vertical bar are equipped with third Image Acquisition mould group 8, and the first Image Acquisition mould group 6 and third Image Acquisition mould group 8 are distinguished
It is made of area array CCD and the camera lens being mounted on area array CCD, the second Image Acquisition mould group 7 is pacified on the camera lens outside its area array CCD
Equipped with light source 9 vertically downward, light source 9 is annular LED shadowless lamp；Pedestal 4 is equipped with one the close to the position of 5 supplied materials side of bracket
One photoelectric sensor 20, another vertical bar and 4 intersection of pedestal are equipped with one second photoelectric sensor 21；4 bottom of pedestal is equipped with 4
Support leg 13；4 side of pedestal is equipped with electronic control unit 10 and computer 11, and 11 side of computer is equipped with lamp source controller 12；It calculates
Machine 11 by data line connect the input terminal of lamp source controller 12, the first Image Acquisition mould group 6, the second Image Acquisition mould group 7 and
Third Image Acquisition mould group 8, the output end of lamp source controller 12 connect light source 9, and control light source 9 is lighted.
As shown in figure 3, electronic control unit 10 is by programmable logic controller (PLC), that is, PLC10-1, contactor 10-2 and 24V direct current
Source 10-3 composition, PLC10-1 input terminal L0~L4 connect one to one respectively start button 14, stop button 15, emergency stop by
21 one end of button 16, the first photoelectric sensor 20 and the second photoelectric sensor, start button 14, stop button 15, scram button 16,
First photoelectric sensor 20 and the external 0V power supply of 21 other end of the second photoelectric sensor；PLC10-1 output terminal Y0~Y2 difference
Connect one to one red indicating light 17, yellow indicator lamp 18,19 one end of green indicator light, and Y3 and Y4 have passed through protection respectively and made
2 one end of contactor 10-2 connection driving motor, red indicating light 17, yellow indicator lamp 18, green indicator light 19 and driving
The 24V of the 24V DC power supply 10-3 of the other end connection PLC10-1 of motor 2, control instructions lamp light and driving motor 2
Start and stop；The 0V of the end the COM1 connection 24V DC power supply 10-3 of PLC10-1；It is compiled by RS232 at the end COM0 of PLC10-1
The port RS232 of journey cable connection computer 11.
By start button 14, PLC10-1 starts driving motor 2, and driving motor 2 drives conveyer belt 1 to move through roller 3, quilt
When the survey communicated band 1 of copper cap is sent at the first photoelectric sensor 20, the light beam of the photophore sending of the first photoelectric sensor 20
It is blocked, the receiver of the first photoelectric sensor 20 does not receive the light beam of photophore, then its receiver sends a signal to PLC10-
1, PLC10-1 control driving motor 2 slows down, when the communicated band 1 of copper cap is sent at the second photoelectric sensor 21, the second photoelectric transfer
Sensor 21 sends information to PLC10-1, and PLC10-1, which controls driving motor 2, to be stopped, and copper cap is sent to the second Image Acquisition mould group 7
The check bit of lower section；PLC10-1 sends copper cap to bit instruction to computer 11, and computer 11 passes through control lamp source controller 12,
Point bright light source 9, while the first Image Acquisition mould group 6, the second Image Acquisition mould group 7 and third Image Acquisition mould group 8 are carried out just
Beginningization (initializes) in starter, and light source 9 is lighted and after the completion of three Image Acquisition mould group initialization, starts three images
Acquire the shooting of mould group；The utility model the first Image Acquisition mould group 6 shoots copper cap side image, the second Image Acquisition mould group 7 is clapped
Take the photograph copper cap direct picture；Copper cap verso images are shot using third Image Acquisition mould group 8；Three Image Acquisition mould group shootings are completed
Image is transmitted afterwards to computer 11；The processing judgement of computer 11, such as copper cap zero defect, then 11 feedback information of computer to PLC10-
1, and then PLC10-1 lights green indicator light 19, and controls the starting of driving motor 2, copper cap flows downward；It is lacked as copper cap exists
It falling into, then 11 feedback information of computer to PLC10-1, and then PLC10-1 lights red indicating light 17, driving motor 2 does not start, etc.
It is to be processed；Such as passing through without copper cap, then the receiver of the first photoelectric sensor 20 and the second photoelectric sensor 21 receives light beam,
Feedback information lights yellow indicator lamp 18 to PLC10-1, PLC10-1, indicates in wait expect；Contactor 10-2 is used to protect driving electricity
Machine 2 prevents driving motor 2 to be burned；If abnormal phenomenon occurs in device operation midway, arresting stop immediately is needed, by scram button
16；When needing to close device, stop button 15 is pressed, device can be made to stop working.
Since copper cap reverse side is the curved surface with certain radian, the direction of each angle is different, receive light irradiation and from
The effect of body radius is different, and therefore, three Image Acquisition mould groups, and these three Image Acquisition mould groups are arranged in the utility model
Division of labor shooting copper cap different location, effectively overcomes and detects technical problem present in the copper cap surface defect, greatly improve inspection
Survey precision, while the working efficiency of lifting device.
The above is only the preferred embodiment of the utility model only, is not intended to limit the protection model of the utility model
It encloses.Any modification, equivalent substitution, improvement and etc. made within the spirit and principle of the present invention, are all contained in this reality
With in novel protection scope.
Claims (5)
1. engine copper cap defect detecting device, which is characterized in that including transport mechanism, transport mechanism is by conveyer belt (1), driving
Motor (2) and roller (3) composition, driving motor (2) output shaft are connect with roller (3), and two rollers (3) are located at conveyer belt
(1) it is contacted on the inside of both ends and with conveyer belt (1), roller (3) length is equal with belt line width, and conveyer belt (1) is fixed on pedestal
(4) on；Pedestal (4) is equipped with start button (14), stop button (15), scram button (16) and bracket (5)；Bracket (5)
Two vertical bars are located at conveyer belt (1) two sides, and are perpendicularly fixed on pedestal (4), and the cross bar of bracket (5) is perpendicular perpendicular to it
Bar, and its cross bar center is fixed with the second Image Acquisition mould group (7) vertically downward, sets on a vertical bar of bracket (5)
Have the first Image Acquisition mould group (6), another vertical bar is equipped with third Image Acquisition mould group (8), the first Image Acquisition mould group (6) and
Third Image Acquisition mould group (8) is made of area array CCD and camera lens respectively, and the second Image Acquisition mould group (7) is outside its area array CCD
Light source (9) are installed on camera lens；Pedestal (4) is equipped with the first photoelectric sensor close to the position of bracket (5) supplied materials direction side
(20), pedestal (4) and bracket (5) inside intersection are equipped with the second photoelectric sensor (21)；Pedestal (4) side is equipped with electronic control unit
(10) and computer (11)；Electronic control unit (10) is made of PLC (10-1), contactor (10-2) and 24V DC power supply (10-3)；
The input terminal of PLC (10-1) is sequentially connected start button (14), stop button (15), scram button (16), the first light respectively
Electric transducer (20) and the second photoelectric sensor (21) one end, start button (14), stop button (15), scram button (16),
First photoelectric sensor (20) and the 0V of the second photoelectric sensor (21) other end connection 24V DC power supply (10-3)；PLC(10-
1) any two output terminal is separately connected the one end a contactor (10-2), and two contactor (10-2) other ends are separately connected one
Driving motor (2), the 24V of other end connection 24V DC power supply (10-3) of two driving motors (2)；The COM1 of PLC (10-1)
The 0V of end connection 24V DC power supply (10-3)；The end COM0 of PLC (10-1) connects computer (11)；Computer (11) side is set
There are lamp source controller (12)；Computer (11) connects the input terminal of lamp source controller (12), the first Image Acquisition by data line
The output end of mould group (6), the second Image Acquisition mould group (7) and third Image Acquisition mould group (8), lamp source controller (12) connects light
Source (9).
2. engine copper cap defect detecting device according to claim 1, which is characterized in that also set on the bracket (5)
There are red indicating light (17), yellow indicator lamp (18) and a green indicator light (19), any three in PLC (10-1) residue output terminal
A output terminal connects one to one red indicating light (17), yellow indicator lamp (18) and green indicator light (19) one end, red
The 0V of indicator light (17), yellow indicator lamp (18) and green indicator light (19) other end connection 24V DC power supply (10-3).
3. engine copper cap defect detecting device according to claim 1, which is characterized in that the light source (9) is annular
LED shadowless lamp.
4. engine copper cap defect detecting device according to claim 1, which is characterized in that the PLC (10-1)
The port RS232 that the end COM0 passes through RS232 Programme Line connection computer (11).
5. engine copper cap defect detecting device according to claim 1, which is characterized in that pedestal (4) bottom is set
There are 4 support legs (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821257916.5U CN208420730U (en) | 2018-08-06 | 2018-08-06 | Engine copper cap defect detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821257916.5U CN208420730U (en) | 2018-08-06 | 2018-08-06 | Engine copper cap defect detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208420730U true CN208420730U (en) | 2019-01-22 |
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ID=65122261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821257916.5U Expired - Fee Related CN208420730U (en) | 2018-08-06 | 2018-08-06 | Engine copper cap defect detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208420730U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682828A (en) * | 2019-02-28 | 2019-04-26 | 燊赛(上海)智能科技有限公司 | A kind of paster electronic element packaging band detection device and its working method |
| CN110044908A (en) * | 2019-04-22 | 2019-07-23 | 安徽大学 | A kind of detonator whole body complete detection structure |
| CN112525915A (en) * | 2020-10-30 | 2021-03-19 | 西安锐驰电器有限公司 | Machine part appearance defect detection device |
| CN112964734A (en) * | 2021-02-23 | 2021-06-15 | 珠海迪沃航空工程有限公司 | Curved surface three-dimensional scanning defect detection and identification device and detection method thereof |
| CN117804294A (en) * | 2024-02-27 | 2024-04-02 | 保融盛维(沈阳)科技有限公司 | Comprehensive detection mechanism for whole body of industrial electronic detonator |
-
2018
- 2018-08-06 CN CN201821257916.5U patent/CN208420730U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682828A (en) * | 2019-02-28 | 2019-04-26 | 燊赛(上海)智能科技有限公司 | A kind of paster electronic element packaging band detection device and its working method |
| CN110044908A (en) * | 2019-04-22 | 2019-07-23 | 安徽大学 | A kind of detonator whole body complete detection structure |
| CN110044908B (en) * | 2019-04-22 | 2021-11-30 | 安徽大学 | Detonator whole body comprehensive detection structure |
| CN112525915A (en) * | 2020-10-30 | 2021-03-19 | 西安锐驰电器有限公司 | Machine part appearance defect detection device |
| CN112964734A (en) * | 2021-02-23 | 2021-06-15 | 珠海迪沃航空工程有限公司 | Curved surface three-dimensional scanning defect detection and identification device and detection method thereof |
| CN117804294A (en) * | 2024-02-27 | 2024-04-02 | 保融盛维(沈阳)科技有限公司 | Comprehensive detection mechanism for whole body of industrial electronic detonator |
| CN117804294B (en) * | 2024-02-27 | 2024-05-03 | 保融盛维(沈阳)科技有限公司 | Comprehensive detection mechanism for whole body of industrial electronic detonator |
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| Date | Code | Title | Description |
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| 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: 20190122 Termination date: 20190806 |