CN209613599U - A kind of ndfeb magnet size and open defect detection device - Google Patents
A kind of ndfeb magnet size and open defect detection device Download PDFInfo
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- CN209613599U CN209613599U CN201920093910.7U CN201920093910U CN209613599U CN 209613599 U CN209613599 U CN 209613599U CN 201920093910 U CN201920093910 U CN 201920093910U CN 209613599 U CN209613599 U CN 209613599U
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Abstract
The utility model belongs to the automatic detection field of optics, more particularly to a kind of ndfeb magnet size and open defect detection device, including detecting workbench, the detection workbench is equipped with feed mechanism, haul mechanism, testing agency, cutting agency and control mechanism, operator only needs for sample to be detected to be placed in the vibrating disk of feed mechanism when thus using, vibrating disk vibration feeding is stated to haul mechanism described in sample to be tested warp, the turntable drive motor of haul mechanism drives optical rolling disc rotation, sample to be tested is rotated under the drive of optical rolling disc, when sample to be tested reaches testing agency, testing agency carries out size and open defect detection to it, it detects and moves to cutting agency in the drive bottom of optical rolling disc after terminating, finally blown by the blow-out nozzle of cutting agency by its blanking, the utility model High degree of automation can satisfy assembly line batch jobs demand, and work efficiency is high, save a large amount of manpowers and detection accuracy is high, have a extensive future.
Description
Technical field
The invention belongs to the automatic detection field of optics more particularly to a kind of ndfeb magnet size and open defect detection dresses
It sets.
Background technique
It is well known that neodymium iron boron is a kind of good magnetic material, applied using the magnet that NdFeB material makes each
On class product.In recent years, with the raising of product quality requirement, there is strict demand to product appearance and size.For neodymium iron
Boron magnets detection, traditional approach are mostly artificial eye identification, and this detection mode detection efficiency is low, detects large labor intensity, people
Section chief's time service causes visual fatigue, causes detection accuracy low.Currently, NdFeB material industry production capacity is very big, by people
Work carries out open defect to every flake products and size detection is unrealistic, very waste of manpower and artificial False Rate is higher, to production
The subsequent use of product causes adverse effect.Although occurring a variety of aided-detection devices successively currently on the market, existing detection
Automation degree of equipment is low, and detection process needs operator to carry out artificial loading and unloading and haul, time-consuming and laborious, working efficiency
Low, great work intensity is unable to satisfy assembly line batch jobs demand.Therefore, a set of automatic detection system is developed, it is automatic to detect
Size and open defect have great practical value in NdFeB material industry.
Summary of the invention
Present invention aim to address above-mentioned the deficiencies in the prior art, a kind of high degree of automation is provided, can satisfy stream
Waterline batch jobs demand, the ndfeb magnet size and appearance that work efficiency is high, a large amount of manpowers of saving and detection accuracy are high lack
Fall into detection device.
The present invention solves technical solution used by above-mentioned the deficiencies in the prior art:
A kind of ndfeb magnet size and open defect detection device, including detection workbench, which is characterized in that the inspection
It surveys workbench and is equipped with feed mechanism, haul mechanism, testing agency, cutting agency and control mechanism, in which:
The feed mechanism is to be equipped with a vibrating disk in the haul device front end, and sample to be tested is through the vibration disc vibration
Feeding is to the haul mechanism；
The haul mechanism is that optical rolling disc is equipped on the detection workbench, and the optical rolling disc bottom is equipped with driving
The turntable drive motor of the optical rolling disc rotation, the turntable drive motor connect the optical rolling disc, institute through transmission device
It states turntable drive motor and connects the control mechanism；
The testing agency is to be equipped with light source, photographing element and processor, the camera shooting in haul mechanism outer periphery
Element carries out Image Acquisition to the sample to be tested that the haul mechanism transports and the image of acquisition is sent to the processor,
The processor carries out the size and open defect letter that calculation processing obtains sample to be tested to the image that the photographing element transmits
Breath；
The cutting agency is to be equipped with blow-out nozzle and blanking outlet in the testing agency rear end, the sample after detection
Through the blanking outlet blanking under the air blowing of the blow-out nozzle；
The feed mechanism, haul mechanism, testing agency and cutting agency is electrically connected in the control mechanism, uses
In to the feed mechanism, haul mechanism, testing agency and cutting agency progress real-time control.
Preferably, heretofore described testing agency front end is equipped with pan feeding guiding mechanism, and product passes through pan feeding guiding mechanism
Shi Zidong calibration poses improve detection accuracy.
Preferably, heretofore described pan feeding guiding mechanism rear end is equipped with fiber sensor, and product passes through fiber sensor
When, fiber sensor will record product space at this time, to trigger photographing element acquisition in product mechanism after testing
Image improves detection accuracy.
Preferably, heretofore described testing agency includes front appearance defects detection mechanism, the detection of reverse side open defect
Mechanism, lateral dimension testing agency, frontage dimension testing agency, right side open defect testing agency, the detection of left side open defect
Mechanism, front appearance defects detection mechanism, reverse side open defect testing agency, lateral dimension testing agency, frontage dimension
Testing agency, right side open defect testing agency, left side open defect testing agency are successively set on the optical rolling disc periphery.
Preferably, heretofore described front appearance defects detection mechanism and reverse side open defect testing agency Jun Bao
Include the first telecentric lens, axis light and the first area array cameras；The lateral dimension testing agency and frontage dimension testing agency are equal
Including the second telecentric lens, backlight and the second area array cameras；Right side open defect testing agency and left side open defect
Testing agency includes tight shot, annular light source and third area array cameras.
Preferably, heretofore described cutting agency further includes a solenoid valve, and the solenoid valve connects the control mechanism,
On-off of the control mechanism through blow-out nozzle described in the solenoid valve control.
Preferably, heretofore described blanking outlet includes the bad outlet of size, bad order outlet, non-defective unit row
Outlet and exception do not examine outlet.
Preferably, there are two heretofore described non-defective unit outlet is set.
Preferably, heretofore described blanking outlet is to be equipped with blanking in the blowing direction front end of the blow-out nozzle
Tank, the blanking tank lower end are equipped with blanking hose.Detection complete after, blow-out nozzle by sample via blanking tank be blown into it is described under
Expect that hose carries out blanking, is not necessarily to manually blanking, high degree of automation, structure is simple, operates conveniently.
Preferably, heretofore described exception does not examine outlet side equipped with discharge baffle.It is not blown down when having
Material is then pushed into exception by discharge baffle and does not examine outlet, to ensure that work flow is smooth, improves working efficiency.
The invention has the advantages that due to ndfeb magnet size of the present invention and open defect detection device, including inspection
Workbench is surveyed, the detection workbench is equipped with feed mechanism, haul mechanism, testing agency, cutting agency and control mechanism,
Operator only needs for sample to be detected to be placed in the vibrating disk of feed mechanism when thus using, described in sample to be tested warp
Vibrating disk vibration feeding is stated to haul mechanism, the turntable drive motor of haul mechanism drives optical rolling disc rotation, and sample to be tested exists
Be rotated under the drive of optical rolling disc, when sample to be tested reach testing agency when, testing agency it is carried out size and
Open defect detection detects and moves to cutting agency in the drive bottom of optical rolling disc after terminating, finally blowing by cutting agency
Gas jets are blown its blanking, high degree of automation of the present invention, can satisfy assembly line batch jobs demand, working efficiency
High, a large amount of manpowers of saving and detection accuracy height, have broad application prospects.
Detailed description of the invention
Fig. 1, Fig. 2 are a kind of example structure schematic diagram and a kind of signal of preferred embodiment of detection device of the present invention
Figure, wherein Fig. 2 is the top view of Fig. 1.
Fig. 3 is a kind of example structure schematic diagram of cutting agency of the present invention.
Specific embodiment
It is described below for disclosing the present invention so that those skilled in the art can be realized the present invention.It is excellent in being described below
Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.It defines in the following description
Basic principle of the invention can be applied to other embodiments, deformation scheme, improvement project, equivalent program and do not carry on the back
Other technologies scheme from the spirit and scope of the present invention.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "left", "right", "front", "rear"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second " etc. are used for description purposes only, and cannot manage
Solution is indication or suggestion relative importance.
A kind of example structure that Fig. 1-Fig. 3 shows ndfeb magnet size and open defect detection device of the present invention is shown
Intention and a kind of preferred embodiment schematic diagram.As shown in Figure 1 and Figure 2, ndfeb magnet size described in the present embodiment and outer
See defect detecting device, including detection workbench 10, the detection workbench 10 equipped with feed mechanism 20, haul mechanism 30,
Testing agency 40, cutting agency 50 and control mechanism, in which: the feed mechanism 20 is equipped in the haul device front end
One vibrating disk 21, sample to be tested is through 21 vibration feeding of vibrating disk to the haul mechanism 30；The haul mechanism 30 be
The detection workbench is equipped with optical rolling disc 31, and 31 bottom of optical rolling disc, which is equipped with, drives turning for the optical rolling disc rotation
Disk drive motor 32, the turntable drive motor 32 connect the optical rolling disc through transmission device, and the turntable drive motor connects
Connect the control mechanism, the transmission device can be it is any in the prior art can be realized powerdriven structure, such as slow down
Device.The testing agency 40 is to be equipped with light source 41, photographing element 42 and processor in 30 outer periphery of haul mechanism, described to take the photograph
Element 42 carries out Image Acquisition to the sample to be tested that the haul mechanism 30 transports and the image of acquisition is sent to the place
Device is managed, the processor carries out the size of calculation processing acquisition sample to be tested to the image that the photographing element transmits and appearance lacks
Fall into information.Heretofore described processor can be any structure with image processing function in the prior art, not this hair
Bright innovative point, details are not described herein.The cutting agency 50 is to be equipped with blow-out nozzle 51 and blanking in the testing agency rear end
Outlet, the sample after detection is under the air blowing of the blow-out nozzle 51 through the blanking outlet blanking.The control mechanism
The feed mechanism, haul mechanism, testing agency and cutting agency is electrically connected, for the feed mechanism, fortune
Expect that mechanism, testing agency and cutting agency carry out real-time control.
Preferably, as shown in Fig. 2, the front end of testing agency 40 described in the present embodiment is equipped with pan feeding Guiding machine
Structure 60, pan feeding guiding mechanism rear end are equipped with fiber sensor 70, and product calibrates appearance when passing through pan feeding guiding mechanism 60 automatically
State, then successively pass through fiber sensor 70 and testing agency 40, when product passes through fiber sensor, fiber sensor will record this
When product space, photographing element in product after testing mechanism Shi Hui detection trigger mechanism acquires image, detects at this time
The processor of mechanism can carry out corresponding open defect detection and size detection to the image that photographing element acquires, to be examined
It surveys as a result, detection accuracy is high.
Preferably, testing agency 40 described in the present embodiment include front appearance defects detection mechanism, it is anti-
Face open defect testing agency, lateral dimension testing agency, frontage dimension testing agency, right side open defect testing agency, a left side
Side open defect testing agency, front appearance defects detection mechanism, reverse side open defect testing agency, lateral dimension detection
Described in mechanism, frontage dimension testing agency, right side open defect testing agency, left side open defect testing agency are successively set on
Optical rolling disc periphery is sequentially completed front appearance defects detection, the detection of reverse side open defect, lateral dimension inspection to sample to be tested
It surveys, frontage dimension detection, the detection of right side open defect, the detection of left side open defect, applied widely, detection efficiency is high.
Preferably, the mechanism of front appearance defects detection described in the present embodiment and the reverse side open defect
Testing agency includes the first telecentric lens, axis light and the first area array cameras；The lateral dimension testing agency and front ruler
Very little testing agency includes the second telecentric lens, backlight and the second area array cameras；Right side open defect testing agency and
Left side open defect testing agency includes tight shot, annular light source and third area array cameras.
Preferably, it can be seen from figure 3, cutting agency 50 described in the present embodiment further includes an electromagnetism
Valve 52, the solenoid valve connect the control mechanism, and the control mechanism is through blow-out nozzle 51 described in the solenoid valve control
On-off.Preferably, as shown in figure 3, blanking outlet described in the present embodiment includes the bad outlet 53 of size, bad order row
Outlet 54, non-defective unit outlet 55 and exception do not examine outlet 56.Preferably, non-defective unit outlet described in the present embodiment 55 is equipped with
It two, is respectively used to sorting size defective products, bad order product, non-defective unit and exception and does not examine product, without manually sorting,
It is time saving and energy saving, and sorting precision is high.
Preferably, as shown in figure 3, blanking outlet described in the present embodiment is in the blow-out nozzle 51
Blowing direction front end be equipped with blanking tank 57,57 lower end of blanking tank be equipped with blanking hose 58.After detecting work completion, sample
Product are rotated with optical rolling disc, and when being moved to cutting agency, (size is bad, appearance according to testing result for control mechanism
Bad, non-defective unit abnormal is not examined) solenoid valve of the corresponding outlet of control opens, and blow-out nozzle starts work, and blow-out nozzle is by sample
The blanking hose 58 is blown into via blanking tank 57 and carries out blanking, is not necessarily to manually blanking, high degree of automation, time saving province
Power, structure is simple, operates conveniently.
Preferably, as shown in figure 3, exception described in the present embodiment does not examine 56 side of outlet and is additionally provided with row
Expect baffle 59.Optical rolling disc during rotation, when having the material that do not blow down, is then pushed into different by discharge baffle 59
Chang Weijian outlet 56 improves working efficiency to ensure that work flow is smooth.
It is noted that control mechanism described in the present embodiment is based on programmable controller PLC (Programmable
Logic Controller) industrial personal computer, since this is mature technology in the prior art, and the innovative point of non-present invention, because
And details are not described herein.
It should be understood by those skilled in the art that foregoing description and the embodiment of the present invention shown in the drawings are only used as illustrating
And it is not intended to limit the present invention.The purpose of the present invention has been fully and effectively achieved.Function and structural principle of the invention exists
It shows and illustrates in embodiment, under without departing from the principle, embodiments of the present invention can have any deformation or modification.
Claims (10)
1. a kind of ndfeb magnet size and open defect detection device, including detection workbench, which is characterized in that the detection
Workbench is equipped with feed mechanism, haul mechanism, testing agency, cutting agency and control mechanism, in which:
The feed mechanism is to be equipped with a vibrating disk in the haul device front end, and sample to be tested is through the vibrating disk vibration feeding
To the haul mechanism；
The haul mechanism is that optical rolling disc is equipped on the detection workbench, and the optical rolling disc bottom is equipped with described in driving
The turntable drive motor of optical rolling disc rotation, the turntable drive motor connect the optical rolling disc through transmission device, and described turn
Disk drive motor connects the control mechanism；
The testing agency is to be equipped with light source, photographing element and processor, the photographing element in haul mechanism outer periphery
Image Acquisition is carried out to the sample to be tested that the haul mechanism transports and the image of acquisition is sent to the processor, it is described
Processor carries out the size and open defect information that calculation processing obtains sample to be tested to the image that the photographing element transmits；
The cutting agency is to be equipped with blow-out nozzle and blanking outlet in the testing agency rear end, and the sample after detection is in institute
It states under the air blowing of blow-out nozzle through the blanking outlet blanking；
The feed mechanism, haul mechanism, testing agency and cutting agency is electrically connected in the control mechanism, for pair
The feed mechanism, haul mechanism, testing agency and cutting agency carry out real-time control.
2. ndfeb magnet size according to claim 1 and open defect detection device, which is characterized in that the detection
Device front end is equipped with pan feeding guiding mechanism.
3. ndfeb magnet size according to claim 2 and open defect detection device, which is characterized in that the pan feeding
Guiding mechanism rear end is equipped with fiber sensor.
4. ndfeb magnet size according to claim 1 and open defect detection device, which is characterized in that the detection
Mechanism includes front appearance defects detection mechanism, reverse side open defect testing agency, lateral dimension testing agency, frontage dimension inspection
Survey mechanism, right side open defect testing agency, left side open defect testing agency, it is front appearance defects detection mechanism, anti-
Face open defect testing agency, lateral dimension testing agency, frontage dimension testing agency, right side open defect testing agency, a left side
Side open defect testing agency is successively set on the optical rolling disc periphery.
5. ndfeb magnet size according to claim 4 and open defect detection device, which is characterized in that the front
Open defect testing agency and reverse side open defect testing agency include the first telecentric lens, axis light and the first face battle array
Camera；The lateral dimension testing agency and frontage dimension testing agency include the second telecentric lens, backlight and the second face
Array camera；Right side open defect testing agency and left side open defect testing agency include tight shot, annular light source
With third area array cameras.
6. ndfeb magnet size according to claim 1 and open defect detection device, which is characterized in that the blanking
Mechanism further includes a solenoid valve, and the solenoid valve connects the control mechanism, and the control mechanism is through the solenoid valve control institute
State the on-off of blow-out nozzle.
7. ndfeb magnet size according to claim 1 and open defect detection device, which is characterized in that the blanking
Outlet includes that the bad outlet of size, bad order outlet, non-defective unit outlet and exception do not examine outlet.
8. ndfeb magnet size according to claim 7 and open defect detection device, which is characterized in that the non-defective unit
There are two outlet is set.
9. ndfeb magnet size according to claim 7 or 8 and open defect detection device, which is characterized in that described
Blanking outlet is to be equipped with blanking tank in the blowing direction front end of the blow-out nozzle, and it is soft that the blanking tank lower end is equipped with blanking
Pipe.
10. ndfeb magnet size according to claim 9 and open defect detection device, which is characterized in that described different
Chang Weijian outlet side is equipped with discharge baffle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920093910.7U CN209613599U (en) | 2019-01-21 | 2019-01-21 | A kind of ndfeb magnet size and open defect detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920093910.7U CN209613599U (en) | 2019-01-21 | 2019-01-21 | A kind of ndfeb magnet size and open defect detection device |
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| CN209613599U true CN209613599U (en) | 2019-11-12 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109675832A (en) * | 2019-01-21 | 2019-04-26 | 深圳精创视觉科技有限公司 | A kind of ndfeb magnet size and open defect detection device |
| CN110882939A (en) * | 2019-11-28 | 2020-03-17 | 无锡迈泽科技有限公司 | Automatic detection equipment for self-locking tuning screw CCD |
-
2019
- 2019-01-21 CN CN201920093910.7U patent/CN209613599U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109675832A (en) * | 2019-01-21 | 2019-04-26 | 深圳精创视觉科技有限公司 | A kind of ndfeb magnet size and open defect detection device |
| CN110882939A (en) * | 2019-11-28 | 2020-03-17 | 无锡迈泽科技有限公司 | Automatic detection equipment for self-locking tuning screw CCD |
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