CN208126938U - A kind of label paintbrush structure for cable strand quality testing - Google Patents
A kind of label paintbrush structure for cable strand quality testing Download PDFInfo
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- CN208126938U CN208126938U CN201721299561.1U CN201721299561U CN208126938U CN 208126938 U CN208126938 U CN 208126938U CN 201721299561 U CN201721299561 U CN 201721299561U CN 208126938 U CN208126938 U CN 208126938U
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- paintbrush
- guide
- label
- cable strand
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Abstract
The utility model discloses a kind of label paintbrush structures for cable strand quality testing, including paintbrush, paintbrush is connected on telescopic rod, telescopic rod includes guide rod and guide cylinder, resilient clamp portion is arranged in guide rod free end, and the other end extend into guide cylinder and be fixedly connected with compressed spring one end, and the compressed spring other end is fixedly connected on bottom end in guide cylinder, resilient clamp portion includes two clamping pieces of the symmetrical elasticity of opening, and the clamping face diameter that two clamping pieces are constituted is less than paintbrush outer diameter.The utility model passes through telescopic paintbrush, label is uniform, labeling effciency is time saving and energy saving, and label is more accurate, avoids damage to cable strand and scratches palm, it avoids influencing manufacturing schedule and damages cable strand and scratch palm, the paintbrush of elastic telescopic, the range that can be marked is wide, realizes that mark label becomes apparent from, also the very stiff and demanding damage of paintbrush is avoided, the utility model also has the characteristics that structure is simple, at low cost.
Description
Technical field
The utility model belongs to cable strand technical field of quality detection, and in particular to one kind is examined for cable strand quality
The label paintbrush structure of survey.
Background technique
Existing cable strand quality testing be by manually being detected with micrometer and vision-based detection, this contact
Artificial detection needs to stop transmission cable twisted wire and carries out handmarking, and handmarking is drawn using paintbrush, but paintbrush is hardness knot
Structure is easy to cause smearing uneven when smearing label, smearing is time-consuming and laborious, and label is inaccurate, or even can also damage cable strand
And scratch palm.
Summary of the invention
The technical problems to be solved in the utility model is：A kind of label paintbrush knot for cable strand quality testing is provided
Structure, uniformly, labeling effciency is time saving and energy saving for label, and label is more accurate, avoids damage to cable strand and scratches palm, existing to solve
The problem of technology.
The technical solution that the utility model is taken is：A kind of label paintbrush structure for cable strand quality testing, packet
Paintbrush is included, paintbrush is connected on telescopic rod, and telescopic rod includes guide rod and guide cylinder, and resilient clamp is arranged in guide rod free end
Portion, the other end extend into guide cylinder and are fixedly connected with compressed spring one end, and the compressed spring other end is fixedly connected on guiding
Bottom end in cylinder, resilient clamp portion include two clamping pieces of the symmetrical elasticity of opening, and the clamping face diameter that two clamping pieces are constituted is less than
Paintbrush outer diameter.
Preferably, guide pin is provided on above-mentioned guide rod, guide pin passes through the guiding strip groove on guide cylinder side wall, leads
It is slightly less than guiding bar shaped groove width to the diameter of pin, guide pin movably moves back and forth along guide groove.
Preferably, above-mentioned guide pin is threadably secured connection on the guide bar.
The beneficial effects of the utility model：Compared with prior art, the effect of the utility model is as follows：
（1）The utility model is by telescopic paintbrush, and uniformly, labeling effciency is time saving and energy saving for label, and label is more accurate, keeps away
Exempt to damage cable strand and scratch palm, avoid influencing manufacturing schedule and damages cable strand and scratch palm, elastic telescopic
Paintbrush, the range that can be marked is wide, realize mark label becomes apparent from, also avoid the very stiff and demanding damage of paintbrush, the utility model
Also have the characteristics that structure is simple, at low cost；
（2）The telescopic rod that the utility model is made up of guide rod and guide cylinder connects paintbrush, Neng Goushi by telescopic rod
Existing paintbrush stretches, and structure is simple, at low cost, stretches fast and reliable, and uses compressed spring, automatically resets, and realization is quickly stretched
Contracting can conveniently and efficiently install paintbrush, the clamping piece of elastic opening using symmetrical clamping piece, and assembly and disassembly are easy, and adjust picture
Length is convenient, realizes different-diameter cable strand, greatly improves the application range and utilization rate of paintbrush, by guide pin and leads
The limit and guiding of guide rod are realized to strip groove.
Detailed description of the invention
Fig. 1 is control structure schematic diagram；
Fig. 2 is image processing flow schematic diagram；
Fig. 3 is quality detection device structural schematic diagram；
Fig. 4 is quality detection device side structure schematic view；
Fig. 5 is driving mechanism attachment structure schematic diagram；
Fig. 6 is paintbrush attachment structure schematic diagram；
Fig. 7 is resilient clamp chip architecture schematic diagram.
Specific embodiment
With reference to the accompanying drawing and the utility model is described further in specific embodiment.
Embodiment 1：As shown in Fig. 1-Fig. 7, a kind of label paintbrush structure for cable strand quality testing, including paintbrush
3, paintbrush 3 is connected on telescopic rod 4, and telescopic rod 4 includes guide rod 18 and guide cylinder 19,18 free end of guide rod setting elasticity
Clamping part 20, the other end extend into guide cylinder 19 and are fixedly connected with 21 one end of compressed spring, and 21 other end of compressed spring is solid
Surely it is connected to bottom end in guide cylinder 19, resilient clamp portion 20 includes two clamping pieces 22 of the symmetrical elasticity of opening, two clamping pieces 22
The clamping face diameter of composition is less than paintbrush outer diameter, and guide pin 31 is provided on guide rod 18, and guide pin 31 passes through 19 side of guide cylinder
Guiding strip groove 32 on wall, the diameter of guide pin 31 be slightly less than guiding 32 width of strip groove, guide pin 31 movably along
Guide groove 32 moves back and forth, and the limit and guiding of guide rod are realized by guide pin and guiding strip groove, and guide pin 31 passes through spiral shell
Line is fixedly connected on guide rod 18, and 18 free end of guide rod is provided with auxiliary wheel, and the height of auxiliary wheel is lower than paintbrush
Highly, more stable, paintbrush smearing better quality is waved.
Preferably, above-mentioned 4 tail end of telescopic rod is connected perpendicularly on swinging shaft 5, and swinging shaft 5 is connected to swing motor 6, waves
Motor 6 is mounted on sliding seat 7, and sliding seat 7 is connected on fixed station 8 by slide block guide rail pair 15, and sliding seat 7 is also connected with drive
Sliding seat 7 is moved along the driving mechanism of 2 moving direction of cable strand, slide block guide rail pair 15 is symmetrically installed using two Duis, and sliding block is led
The sliding block 16 of rail pair 15 is fixedly connected on 1 downside of sliding seat, and the guide rail 17 matched with sliding block is fixedly connected on fixed station 8
On.
Preferably, above-mentioned driving mechanism includes screw-nut pair 9 and lead screw driving motor 14, the screw of screw-nut pair 9
10 are fixedly connected on nut seat 11, and nut seat 11 is fixedly connected on sliding seat 7,12 both ends of lead screw matched with screw 10
It is connected on fixed station 8 by bearing block 13,12 one end of lead screw is connected to lead screw driving motor 14, lead screw after stretching out bearing block 13
Driving motor 14 is fixedly connected on fixed station 8.
Embodiment 2：As shown in Fig. 1-Fig. 7, above-mentioned label paintbrush structure is used for cable strand quality detecting system, the system
Including image capture module, image procossing and identification module and label locating module, image procossing and the signal of identification module are connect
Receiving end connects image capture module, control terminal linkage flag locating module, and image procossing is used for identification module to collected
Image handled, recognize and size detection, image capture module are used for cable strand image online acquisition, marks locating module
For unqualified cable strand to be positioned and is marked.
Preferably, above-mentioned image procossing and identification module are using control computer PC.
Preferably, above-mentioned image capture module includes industrial camera 1 and the image pick-up card that is connected with industrial camera 1, figure
Shape capture card is connected to image procossing and recognizes the signal receiving end of module, and industrial camera 1 uses three, three industrial cameras 1
It is circumferentially-spaced to be uniformly distributed in tested cable strand 2 one weeks.
Preferably, above-mentioned label locating module includes PLC controller and the positioning executive device connecting with PLC controller
（Mark positioning device）, PLC controller is connected to computer PC.
Preferably, above three industrial camera 1 is uniformly mounted in mounting ring 23 and uses lock-screw axial locking, peace
Dress ring 23 is fixedly connected on fixed station 8 by support frame 24, and mounting ring 23 is divided for the isolated upper half 25 and lower half 26, on
25 one end of half portion is connected to lower half 26 by hinged shaft 27, is fixedly connected after other end fitting by bolt 28.
Preferably, 25 contact surface of the upper half that above-mentioned bolt 28 connects one end is provided with limit raised line 29, and bolt 28 connects
26 contact surface of lower half of one end is provided with the limiting groove 30 mutually embedding with limit raised line 29, by limit raised line and limits recessed
Slot can fast implement the contraposition installation of mounting ring, greatly improve installation effectiveness.
Embodiment 3：A kind of detection method of cable strand quality detecting system, this method include lower step：
（1）After controlling computer starting, the system, three industrial camera online acquisition cables in image capture module are run
Twisted wire image passes to corresponding image pick-up card after each industrial camera has acquired a frame image immediately；
（2）The high quality cable twisted wire image received is immediately communicated to image procossing and identification mould by image pick-up card
Block, that is, control computer PC；
（3）It before identification, needs to demarcate industrial camera, that is, correction camera radial distortion, passes through image
Acquisition system collects qualified cable strand, controls computer PC by handling qualified cable strand image, acquires diameter
To distortion correction coefficient and a Pixel Dimensions size, and in this, as standard；
（4）After the completion of industrial camera, so that it may later cable be done on-line identification and be had detected, control computer PC connects
After receiving the cable strand image from image capture module, corrected immediately through row image radial distortion；
（5）Control computer PC to cable strand image through conduct to after distortion correction, then to the cable after correction
Twisted wire image is through row appearance quality detection and size detection；
（6）After image procossing and identification module control computer PC are recognized and detected to cable strand image, if not
It is qualified then to PLC send control command；
（7）PLC receives the control command of control computer PC transmission pair；Then executing agency will be driven to cable immediately
Twisted wire is positioned through row and label.
Preferably, above-mentioned steps（6）The identification and detection method of middle image procossing and identification module：
（1）The calibration for carrying out calibration and Pixel Dimensions to industrial camera is first had to, conjunction is collected by image capturing system
Lattice cable strand, control computer PC by qualified cable strand image through row handle, acquire radial distortion compensation coefficient and
One Pixel Dimensions size, and in this, as standard；
（2）The average value avg_pixel for taking the non-grain partial pixel value of qualified cable strand is first used, then to cable strand
Spiral grain carry out adaptive threshold fuzziness, contour extraction processing, then set avg_ for the spiral grain of cable strand
Pixel, subsequent identification are equivalent to recognize and detect the surface characteristics of one " aluminium bar " with detection；
（3）By carrying out the statistics of diametrical direction number of pixels respectively to acquired image, the ruler of cable strand is acquired
Very little size；
（4）Under uniform coaxial light source environment, " aluminium bar " will not be reflective, the position of the defect on surface can show with
A threshold value is arranged to recognize and detect " aluminium bar " in qualified " aluminium bar " visibly different pixel value, pixel value；
（5）After control computer PC is recognized and detected cable strand image, if unqualified, control letter is sent to PLC
Number；
（6）If qualified, the identification and detection of row next frame image are continued on through.
The advantages of cable strand quality detection device, is as follows：
（1）By image capture module, image procossing and identification module and label locating module, cable can be fast implemented
The online quality control and flaw labeling of twisted wire, greatly improve detection efficiency, avoid artificial affecting, and error substantially reduces, detection
It is more accurate, avoid manufacturing schedule caused by detecting from being affected, detection contacts cable strand without artificial and equipment, avoids damage to
Cable strand and scratch palm, operation is safer, also has the characteristics that structure is simple, at low cost, easy to control quick；
（2）Cable is mounted on one week by three industrial cameras, can be realized cable quality testing in one week, it is primary to realize
It is detected while cable surface, detection is more accurate；
（3）By telescopic paintbrush, when marking, by movement and paintbrush is waved, marks fault location, realized fast
The label on the surface of the cable strand of speed, structure is simple, and the paintbrush of elastic telescopic, the range that can be marked is wide, realizes mark
Label becomes apparent from, and also avoids the very stiff and demanding damage of paintbrush, using swinging shaft and guide rail slide block pair and driving mechanism, realizes paintbrush
It quickly waves and is quickly moved along cable；
（4）The telescopic rod being made up of guide rod and guide cylinder connects paintbrush by telescopic rod, can be realized stretching for paintbrush
Contracting, structure is simple, at low cost, stretches fast and reliable, and uses compressed spring, automatically resets, and quick-expansion is realized, using symmetrical
Clamping piece, paintbrush can be conveniently and efficiently installed, the clamping piece of elastic opening, assembly and disassembly are easy, and it is convenient to adjust paintbrush length,
It realizes different-diameter cable strand, greatly improves the application range and utilization rate of paintbrush；
（5）By the separable three industrial camera mounting rings in the upper half and lower half, the quick of lower mounting ring can be tried
The quick assembling of installation and industrial camera, greatly improves installation effectiveness.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model, therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (2)
1. a kind of label paintbrush structure for cable strand quality testing, it is characterised in that：Including paintbrush, paintbrush, which is connected to, to be stretched
On contracting bar, telescopic rod includes guide rod and guide cylinder, and resilient clamp portion is arranged in guide rod free end, and the other end extend into guiding
In cylinder and it is fixedly connected with compressed spring one end, the compressed spring other end is fixedly connected on bottom end in guide cylinder, resilient clamp portion
Two clamping pieces of the symmetrical elasticity including opening, the clamping face diameter that two clamping pieces are constituted are less than paintbrush outer diameter；It is set on guide rod
It is equipped with guide pin, guide pin passes through the guiding strip groove on guide cylinder side wall, and the diameter of guide pin is slightly less than guiding bar shaped groove width
Degree, guide pin movably move back and forth along guide groove；Telescopic rod tail end is connected perpendicularly on swinging shaft, and swinging shaft is connected to
Swing motor, swing motor are mounted on sliding seat.
2. a kind of label paintbrush structure for cable strand quality testing according to claim 1, it is characterised in that：It leads
Connection is threadably secured on the guide bar to pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721299561.1U CN208126938U (en) | 2017-10-10 | 2017-10-10 | A kind of label paintbrush structure for cable strand quality testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721299561.1U CN208126938U (en) | 2017-10-10 | 2017-10-10 | A kind of label paintbrush structure for cable strand quality testing |
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| Publication Number | Publication Date |
|---|---|
| CN208126938U true CN208126938U (en) | 2018-11-20 |
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ID=64209571
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721299561.1U Active CN208126938U (en) | 2017-10-10 | 2017-10-10 | A kind of label paintbrush structure for cable strand quality testing |
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| CN (1) | CN208126938U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926540A (en) * | 2018-12-28 | 2019-06-25 | 天津航天长征火箭制造有限公司 | It is a kind of towards automatic Drilling/Riveting program verification without cutting decision maker in place and method |
| CN113035460A (en) * | 2021-03-01 | 2021-06-25 | 王得娣 | Power transmission cable epidermis check out test set |
-
2017
- 2017-10-10 CN CN201721299561.1U patent/CN208126938U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926540A (en) * | 2018-12-28 | 2019-06-25 | 天津航天长征火箭制造有限公司 | It is a kind of towards automatic Drilling/Riveting program verification without cutting decision maker in place and method |
| CN109926540B (en) * | 2018-12-28 | 2024-06-07 | 天津航天长征火箭制造有限公司 | Automatic drilling and riveting program verification-oriented cutting-free in-place judging device and method |
| CN113035460A (en) * | 2021-03-01 | 2021-06-25 | 王得娣 | Power transmission cable epidermis check out test set |
| CN113035460B (en) * | 2021-03-01 | 2022-08-02 | 湖南省湘电锅炉压力容器检验中心有限公司 | Power transmission cable epidermis check out test set |
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