CN108051738A - A kind of electric relay detection device and detection method - Google Patents
A kind of electric relay detection device and detection method Download PDFInfo
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- CN108051738A CN108051738A CN201810135269.9A CN201810135269A CN108051738A CN 108051738 A CN108051738 A CN 108051738A CN 201810135269 A CN201810135269 A CN 201810135269A CN 108051738 A CN108051738 A CN 108051738A
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- 238000001514 detection method Methods 0.000 title claims abstract description 67
- 239000000523 sample Substances 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 238000012546 transfer Methods 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 28
- 230000033001 locomotion Effects 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 4
- 241000937378 Everettia interior Species 0.000 claims description 3
- 239000000047 product Substances 0.000 claims 12
- 239000006227 byproduct Substances 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001351 cycling effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
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- 238000000034 method Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- 239000003814 drug Substances 0.000 description 1
- 230000005288 electromagnetic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
- G01R31/3278—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches of relays, solenoids or reed switches
Abstract
The invention discloses a kind of electric relay detection device and detection methods, and including detection device and transmission device, product is transmitted by transmission device, and detection device is detected product；Detection device includes first support, second support, cylinder, probe base, at least one probe groups and detection circuit, second support is driven by cylinder and is moved up and down in first support, probe base is fixed on the secondary support bracket, probe groups are fixed on probe base, and detection circuit is connected by probe groups with product；Detection circuit includes programmable controller, the ammeter being connected with programmable controller, pulse driving power, touch-screen and contact circuit.The present invention can effectively and rapidly detect poor flow product in relay quick acting, so as to ensure that the quality of relay product.It is ingenious in design, it is simple in structure, detection efficiency is substantially increased, saves testing cost.
Description
Technical field
The present invention relates to production equipment field, more particularly to a kind of electric relay detection device and detection method.
Background technology
Electromagnetic relay is a kind of electronic control device, it is made of wire loop and contact circuit, utilizes electromagnetic principle：
I.e. coil energization generation magnetic field adhesive armature causes contact loop works, such to be attracted, discharge to reach control circuit
Conducting, cut-out purpose.
In traditional detection is examined, judge whether relay tip circuit break-make is stablized, reliable method is：It is surveyed using resistance
Examination instrument measures this parameter of contacts resistance value to react, and the contact resistance is a Static parameter values, i.e., in relay
The physical quantity measured under the complete attracting state of device contact.And in actual circuit application, it generally requires relay and is connecing
Point contact moment, which just reaches, contacts stable, non-jitter phenomenon, particularly when relay is applied to the electronics of some high frequency mos
In circuit：Such as automobile, the field of medicaments of communication, electronics and some high requests.Traditional detection method can not to contact stablize into
Row detection.
The content of the invention
For above defect existing in the prior art, it is a primary object of the present invention to overcome the deficiencies in the prior art it
Place, discloses a kind of electric relay detection device, including detection device and transmission device, the transmission device passes product
Defeated, the detection device is detected product；
The detection device includes first support, second support, cylinder, probe base, at least one probe groups and detection electricity
Road, the second support are driven by the cylinder and are moved up and down in the first support, and the probe base is fixed on described
In second support, the probe groups are fixed on the probe base, and the detection circuit is connected by the probe groups with product；
The detection circuit includes programmable controller, the ammeter being connected with the programmable controller, pulsed drive
Power supply, touch-screen and contact circuit.
Further, the transmission device includes material path, fixed seat, the first sliding panel, the second sliding panel, the first cause
Dynamic device, the second actuator, transfer plate and fixed plate, first sliding panel are slidably connected with the fixed seat, and described second slides
Movable plate is slidably connected with first sliding panel, and two the first recesses are at least set on the transfer plate, are set in the fixed plate
The second recess is put, and twice that the quantity of first recess is the second recess, the transfer plate are fixed on described second and slide
On plate, the fixed plate is fixed on first sliding panel, and first recess is oppositely arranged with second recess, and
The transfer plate is arranged at the fixed plate above the material path, and first actuator drives first sliding panel to move
It is dynamic, the transfer plate is made to switch with the fixed plate and is arranged in the material path, the second actuator driving described second is slided
Movable plate moves, and the transfer plate is made to be moved along the material path direction.
Further, first actuator is cylinder.
Further, second actuator is cylinder.
Further, described to further include gag lever post, the gag lever post is arranged on above second recess.
Further, the bottom of second recess and single-sided side walls set bulb respectively.
Further, the bottom of second recess is set there are two bulb, and there are one bulbs for single-sided side walls setting.
A kind of detection method of relay, step are：
1) product is sent to below the detection device by the transmission device, described second of the cylinder driving
Frame is moved down along the first support, and probe groups is made to be connected with product；
2) pulse number N1, the pulse time obtained on the ammeter monitoring product are set by the programmable controller
Number N2, product are subject to electromagnetic attraction forming circuit to feed back to programmable controller and counted, and the number of forming circuit is N3, can
Programmable controller is compared N1, N2, N3, works as N1=N2=N3, then illustrates that product is good；It is on the contrary then illustrate product it is bad or
Person's probe groups and product loose contact.
Further, as N1=N2 ≠ N3, then product poor flow, i.e. interiors of products poor contact of contacts are illustrated；Work as N1
≠ N2=N3 then illustrates probe groups and product loose contact.
The advantageous effect that the present invention obtains：
(1) present invention can effectively and rapidly detect poor flow product in relay quick acting, so as to protect
The quality of relay product is demonstrate,proved.It is ingenious in design, it is simple in structure, detection efficiency is substantially increased, saves testing cost.
(2) transmission device is simple in structure, easy to operate, by the cooperation of transfer plate and fixed plate, can to relay into
Row precisely transmission, realizes relay full-automatic transmission；By the way that setting bulb in the second recess, relay can be greatly improved
Positioning accuracy makes processing more accurate.
Description of the drawings
Fig. 1 is a kind of structure diagram of electric relay detection device of the present invention；
Fig. 2 is the structure diagram of detection device；
Fig. 3 is detection circuit schematic diagram；
The structure diagram of Fig. 4 transmission devices；
Fig. 5 is 8 transmission device side views；
Fig. 6 is the second notch configuration figure；
Fig. 7 is fixed plate structure figure；
Fig. 8 is the operational process schematic diagram of transmission device；
Reference numeral is as follows：
1st, detection device, 2, rack, 3, transmission device, 11, first support, 12, second support, 13, cylinder, 14, probe
Seat, 15, probe groups, 31, material path, 32, fixed seat, the 33, first sliding panel, the 34, second sliding panel, the 35, first actuator, 36,
Second actuator, 37, transfer plate, 38, fixed plate, the 321, first slide, the 331, second slide, the 371, first recess 381, second
Recess, 382, gag lever post, 3811, bulb, 9, product.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right with reference to the accompanying drawings and embodiments
The present invention is described in further detail.It should be appreciated that specific embodiment described herein is only to explain the present invention, and do not have to
It is of the invention in limiting.
A kind of electric relay detection device of the present invention, as shown in Figure 1, including detection device 1, rack 2 and transmission device 3,
Detection device 1 and transmission device 3 are fixed in rack 2, and product is transmitted by transmission device 3, are sent under detection device 1
Side, is detected product by detection device；
As shown in Fig. 2, detection device 1 includes first support 11, second support 12, cylinder 13, probe base 14, at least one
Probe groups 15 and detection circuit, second support 12 are slidably connected with first support 11, and cylinder 13 is fixed in first support 11, and
And driving second support 12 moves up and down, probe base 14 is fixed in second support 12, and probe groups 15 are arranged on probe base 14,
Probe groups 14 can set multiple according to the setting of actually detected demand.Detection circuit is connected by probe groups with product 9, to product
9 are detected.
As shown in figure 3, detection circuit is returned including programmable controller, ammeter, pulse driving power, touch-screen and contact
Road presets pulse by touch-screen to programmable controller, and the coil of product 9 is supplied by pulse driving power
Electricity makes coil generating electromagnetic effect, carries out energization power-off according to setting pulse, product 9 is made constantly to work.Ammeter is connected on production
In the coil of product 9, for monitoring the pulse number in coil.Then, product 9 is connected by contact circuit with detection circuit, when
Product 9 works once, is fed back by contact circuit to programmable controller.
As shown in Fig. 4,5 and 7, transmission device 3 includes material path 31, fixed seat 32, the first sliding panel 33, the second sliding panel
34th, the first actuator 35, the second actuator 36, transfer plate 37 and fixed plate 38 are provided with the first slide 321 in fixed seat 32,
First sliding panel 33 is slidably connected with fixed seat 32, and is slided along the first slide 321, and second is provided on the first sliding panel 33
Slide 331, the second sliding panel 34 are slidably connected with the first sliding panel 33, and are slided along the second slide 331, the first slide 321
It is orthogonal with the guide direction of the second slide 331, two the first recesses 371 are at least set on transfer plate 37, in fixed plate 38
Second recess 381 is set, and twice that the quantity of the first recess 371 is the second recess 381, transfer plate 37 is fixed on the second slip
On plate 34, fixed plate 38 is fixed on the first sliding panel 33, and the first recess 371 and the second recess 381 are oppositely arranged, transfer plate 37
The top of material path 31 is arranged at fixed plate 38, the first actuator 35 is fixed in the fixed seat 32, and the first actuator 35 can be with
It is cylinder, the first sliding panel 33 of driving is moved along the first guide rail 321, and then the setting that transfer plate 37 is made to switch with fixed plate 38
In the material path, the second actuator 36 is connected with the second sliding panel 34, and the second actuator 36 can be cylinder, driving second
Sliding panel 34 is moved along the second slide 331, and transfer plate 37 is made to be moved along the second slide 31, i.e., is moved along 31 direction of material path, and then
Realize the movement of product 9.
Preferably, the quantity of the first recess 371 is twice of the second recess 381, can so be ensured in 37 work of transfer plate
Make once, you can the product 9 machined is removed and moves to processed product 9 on processing stations, greatly improves processing
Efficiency.
When the first recess 371 is 12, the and recess 381 when being six, the work step of transmission device 3 is as follows：Such as
Shown in Fig. 8 (a), fixed plate 38 is in material path 31, and the first actuator 35 drives the first sliding panel 33 to slide, and moves transfer plate 37
It moves to material path 31, six unwrought products 9 in material path 31 and six machined products 9 is placed in the first recess 371, are reached
To position shown in Fig. 8 (b), the second actuator 36 drives the second sliding panel 34 to move, moves transfer plate 37, and then make product 9
Reach position shown in Fig. 8 (c) along the slip of material path 31；Unwrought product 9 is moved on processing stations, machined product 9 leaves
During processing stations, 35 counter motion of the first actuator, while so that the transfer plate 37 is removed material path 31, fixed plate 38 is moved to material path
On 31, product 9 is placed in the second recess 381, is positioned by the bulb 3811 in the second recess 381, reaches Fig. 8 (d)
Shown position.After being completely processed, the first actuator 35 is returned to original state (a '), is prepared to enter into next cycling, again
Movement is synchronized to unwrought product 9 and machined product 9.
In addition, product 9 occurs displacement up and down in processing in order to prevent, gag lever post 382 is additionally provided in fixed plate 38, is limited
Position bar 382 is arranged on 381 top of the second recess, is used to carry out upper limit to product 9, ensures the processing of product 9.
In one embodiment, as shown in fig. 6, in order to make to position product 9 more precisely, it is provided in the second recess 381
Bulb 3811,3811 and second recess of bulb, 381 elastic connection, it is preferred that there are two bulbs for the bottom setting of the second recess 381
3811, it sets on unilateral side wall there are one bulb 3811, when product 9 is placed in the second recess 3811, one side is subject to second recessed
The thrust of the bottom bulb 3811 of mouth 381 is close to the side wall of material path 31, and adjacent one side is subject to the thrust of the bulb 3811 of side wall, makes
Product 9 is close to the side wall of opposite side, passes through the cooperation of three bulbs 3811, you can realizes being accurately positioned to product 9.
In one embodiment, 12 the first recesses 391 are provided on transfer plate 39 at equal intervals, are set in fixed plate 38
It is equipped with 6 the second recesses.
Elaboration, preceding road product 9 are made with reference to above-mentioned specific embodiment, and with reference to Fig. 4-8 pairs of courses of work of the invention
After machining, by manually putting or product 9 is transmitted in material path 31 by mechanical transfer, reach position shown in Fig. 8 (a),
First actuator 35 drives the first sliding panel 33 to slide, and transfer plate 37 is made to be moved in material path 31, by six in material path 31 not
Converted products 9 and six machined products 9 are placed in the first recess 371, reach position shown in Fig. 8 (b), and the second actuator 36 drives
Dynamic second sliding panel 34 moves, and moves transfer plate 37, and then product 9 is made to reach position shown in Fig. 8 (c) along the slip of material path 31；
Unwrought product 9 is moved on processing stations, when machined product 9 leaves processing stations, 35 counter motion of the first actuator,
While so that the transfer plate 37 is removed material path 31, fixed plate 38 is moved in material path 31, and product 9 is placed in the second recess 381, production
The adjacent both sides of product 9 are subject to the thrust of the bulb 3811 of the second recess 381, are close to the side wall of material path 31 and opposite side, real
Now to the positioning of product 9, reach position shown in Fig. 8 (d).After it is machined, the first actuator 35 is returned to original state
(a ') is prepared to enter into next cycling, repeat the above steps again to six unwrought products 9 and six machined products 9 into
Row transmission, is transmitted to designated position by machined product 9, unwrought product 9 is transmitted on processing stations.
A kind of detection method of relay, step are：
1) product is sent to below detection device by transmission device, cylinder drives second support under first support
It moves, probe groups is made to be connected with product；
2) pulse number N1 is set by programmable controller, programmable controller controls arteries and veins according to the pulse number of setting
It rushes driving power to be powered product 9, the pulse number N2 obtained on ammeter monitoring product, programmable controller is by connecing
The times N 3 that product 9 works is detected in point circuit, and then programmable controller is compared N1, N2, N3, works as N1=N2=N3,
That is the pulse number of programmable controller transmission, the 9 work times all same of coil energization number and product of product 9, then illustrate
Product is good；It is on the contrary then illustrate that product is bad or probe groups and product loose contact.
Preferably, as N1=N2 ≠ N3, then product poor flow, i.e. interiors of products poor contact of contacts are illustrated；When N1 ≠
N2=N3 then illustrates probe groups and product loose contact.
In the use of the present invention, product 9 is placed into material path 31, which can also be led to by being accomplished manually
It crosses manipulator crawl to complete, product 9 is sent to by 1 lower section of detection device by transmission device 3, cylinder 13 drives second support 12
It is moved down along first support 11, and then probe groups 15 is driven to be connected with product 9, the working condition of product is carried out by detection circuit
Detection, pulse number N2,9 work times N3 of product and the pulse number N1 of setting that ammeter is counted to gained respectively compare
Compared with all same then illustrates that product 9 is qualified, on the contrary then unqualified.After the completion of detection, the product 9 completed will be detected by transmitting dress
It puts 3 and leaves the lower section of detection device 1, can then be classified by the product 9 that machine completes detection or manual sort.
The advantageous effect that the present invention obtains：
(1) present invention can effectively and rapidly detect poor flow product in relay quick acting, so as to protect
The quality of relay product is demonstrate,proved.It is ingenious in design, it is simple in structure, detection efficiency is substantially increased, saves testing cost.
(2) transmission device is simple in structure, easy to operate, by the cooperation of transfer plate and fixed plate, can to relay into
Row precisely transmission, realizes relay full-automatic transmission；By the way that setting bulb in the second recess, relay can be greatly improved
Positioning accuracy makes processing more accurate.
The foregoing is merely a prefered embodiment of the invention, is not used for limiting the practical range of the present invention；If this is not departed from
The spirit and scope of invention, modify or equivalently replace the present invention, and should all cover the protection in the claims in the present invention
Among scope.
Claims (9)
1. a kind of electric relay detection device, which is characterized in that including detection device and transmission device, the transmission device is by product
It is transmitted, the detection device is detected product；
The detection device includes first support, second support, cylinder, probe base, at least one probe groups and detection circuit, institute
It states second support to move up and down in the first support by cylinder driving, the probe base is fixed on described second
On frame, the probe groups are fixed on the probe base, and the detection circuit is connected by the probe groups with product；
The detection circuit include programmable controller, the ammeter being connected with the programmable controller, pulse driving power,
Touch-screen and contact circuit.
2. a kind of electric relay detection device according to claim 1, which is characterized in that the transmission device includes material
Road, fixed seat, the first sliding panel, the second sliding panel, the first actuator, the second actuator, transfer plate and fixed plate, described first
Sliding panel is slidably connected with the fixed seat, and second sliding panel is slidably connected with first sliding panel, the transfer plate
On two the first recesses are at least set, the second recess is set in the fixed plate, and the quantity of first recess is recessed for second
Twice of mouth, the transfer plate is fixed on second sliding panel, and the fixed plate is fixed on first sliding panel, institute
It states the first recess to be oppositely arranged with second recess, and the transfer plate is arranged at the fixed plate in the material path
Side, first actuator drive the first sliding panel movement, the transfer plate are made to switch with the fixed plate and is arranged on institute
It states in material path, second actuator drives the second sliding panel movement, and the transfer plate is made to be moved along the material path direction.
3. a kind of electric relay detection device according to claim 2, which is characterized in that first actuator is cylinder.
4. a kind of electric relay detection device according to claim 2, which is characterized in that second actuator is cylinder.
5. a kind of electric relay detection device according to claim 2, which is characterized in that it is described to further include gag lever post, it is described
Gag lever post is arranged on above second recess.
6. a kind of electric relay detection device according to claim 2, which is characterized in that the bottom of second recess and list
Side side wall sets bulb respectively.
7. a kind of electric relay detection device according to claim 6, which is characterized in that the bottom of second recess is set
There are two bulbs, and there are one bulbs for single-sided side walls setting.
8. a kind of detection method of relay, step are：
1) product is sent to below the detection device by the transmission device, the cylinder drives the second support suitable
It the first support to move down, probe groups is made to be connected with product；
2) pulse number N1, the pulse number obtained on the ammeter monitoring product are set by the programmable controller
N2, product are subject to electromagnetic attraction forming circuit to feed back to programmable controller and counted, and the number of forming circuit is N3, can be compiled
Range controller is compared N1, N2, N3, works as N1=N2=N3, then illustrates that product is good；It is on the contrary then illustrate product it is bad or
Probe groups and product loose contact.
9. the detection method of a kind of relay according to claim 8, which is characterized in that as N1=N2 ≠ N3, then illustrate
Product poor flow, i.e. interiors of products poor contact of contacts；As N1 ≠ N2=N3, then illustrate probe groups and product loose contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810135269.9A CN108051738B (en) | 2018-02-09 | 2018-02-09 | Relay detection device and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810135269.9A CN108051738B (en) | 2018-02-09 | 2018-02-09 | Relay detection device and detection method |
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| Publication Number | Publication Date |
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| CN108051738A true CN108051738A (en) | 2018-05-18 |
| CN108051738B CN108051738B (en) | 2024-01-26 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110133487A (en) * | 2019-01-22 | 2019-08-16 | 苏州工业职业技术学院 | A kind of open test device of thermal protector |
| CN113466562A (en) * | 2021-07-26 | 2021-10-01 | 天津市易控科技发展有限公司 | Relay resistance value pre-testing system |
| CN113504469A (en) * | 2021-09-13 | 2021-10-15 | 广东电网有限责任公司东莞供电局 | Relay state comprehensive online monitoring and fault diagnosis device |
| CN114544117A (en) * | 2022-03-14 | 2022-05-27 | 荣耀终端有限公司 | Detection device, detection method thereof and production equipment |
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