CN107576669A - A kind of mark paintbrush drive device for cable strand quality testing - Google Patents

A kind of mark paintbrush drive device for cable strand quality testing Download PDF

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Publication number
CN107576669A
CN107576669A CN201710937022.4A CN201710937022A CN107576669A CN 107576669 A CN107576669 A CN 107576669A CN 201710937022 A CN201710937022 A CN 201710937022A CN 107576669 A CN107576669 A CN 107576669A
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CN
China
Prior art keywords
cable strand
guide rail
sliding seat
paintbrush
mark
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710937022.4A
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Chinese (zh)
Inventor
万金建
李泽滔
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Guizhou University
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Guizhou University
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Filing date
Publication date
Application filed by Guizhou University filed Critical Guizhou University
Priority to CN201710937022.4A priority Critical patent/CN107576669A/en
Publication of CN107576669A publication Critical patent/CN107576669A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a kind of mark paintbrush drive device for cable strand quality testing, including swinging shaft, swinging shaft is connected to swing motor, swing motor is arranged on sliding seat, sliding seat is connected on fixed station by slide block guide rail pair, and sliding seat is also associated with the drive mechanism for driving sliding seat along cable strand moving direction.The present invention realizes that the quick of paintbrush waving and quickly being moved along cable, can realize accurate movement, mark error reduces, and mark is more accurate, and the present invention also has the characteristics of simple in construction, cost is low using swinging shaft and guide rail slide block be secondary and drive mechanism.

Description

A kind of mark paintbrush drive device for cable strand quality testing
Technical field
The invention belongs to cable strand technical field of quality detection, and in particular to a kind of for cable strand quality testing Mark paintbrush drive device.
Background technology
Existing cable strand quality testing be by manually being detected and vision-based detection with micrometer, this contact Artificial detection needs stopping transmission cable strand to be detected and carried out handmarking, is marked by manually moving paintbrush, Shift position is forbidden, and mark error is big, mark is inaccurate.
The content of the invention
The technical problem to be solved in the present invention is:A kind of mark paintbrush for cable strand quality testing is provided and drives dress Put, accurate movement can be realized, mark error reduces, and mark is more accurate, to solve problems of the prior art.
The technical scheme that the present invention takes is:A kind of mark paintbrush drive device for cable strand quality testing, bag Swinging shaft is included, swinging shaft is connected to swing motor, and swing motor is arranged on sliding seat, and sliding seat connects by the way that slide block guide rail is secondary Onto fixed station, sliding seat is also associated with the drive mechanism for driving sliding seat along cable strand moving direction.
Preferably, above-mentioned drive mechanism includes screw-nut pair and leading screw motor, and the secondary screw of screw-nut is fixed It is connected on nut seat, nut seat is fixedly connected on sliding seat, is connected with the leading screw both ends that screw is engaged by bearing block On fixed station, leading screw one end is connected to leading screw motor after stretching out bearing block, and leading screw motor is fixedly connected on fixation On platform.
Preferably, above-mentioned a kind of mark paintbrush drive device for cable strand quality testing, in addition to grating scale, light Grid chi is installed along slide block guide rail pair length direction, and its reading head is fixedly connected on sliding seat bottom.
Preferably, above-mentioned slide block guide rail is secondary is symmetrically installed using two Duis, and the secondary sliding block of slide block guide rail is fixedly connected on slip Seat downside, the guide rail being engaged with sliding block are fixedly connected on fixed station.
Preferably, above-mentioned guide rail is provided at both ends with anti-drop device, and anti-drop device includes the gear for being fixedly connected on rail end Block, block are provided with elastic block rubber towards guide rail side.
Beneficial effects of the present invention:Compared with prior art, effect of the invention is as follows:
(1)The present invention using swinging shaft and guide rail slide block be secondary and drive mechanism, realize paintbrush it is quick wave and quickly along Cable moves, and can realize accurate movement, and mark error reduces, and mark is more accurate, and the present invention also has simple in construction, cost The characteristics of low;
(2)The measurement of distance is moved using grating scale, movement is more accurate, avoids sliding block from removing using anti-drop device and leads Rail, improves safety in utilization, and elastic block rubber plays elastic buffer effect.
Brief description of the drawings
Fig. 1 is control structure schematic diagram;
Fig. 2 is image processing flow schematic diagram;
Fig. 3 is quality detection device structural representation;
Fig. 4 is quality detection device side structure schematic view;
Fig. 5 is drive mechanism attachment structure schematic diagram;
Fig. 6 is paintbrush attachment structure schematic diagram;
Fig. 7 is resilient clamp chip architecture schematic diagram.
Embodiment
Below in conjunction with the accompanying drawings and the present invention is described further specific embodiment.
Embodiment 1:As shown in Fig. 1-Fig. 7, a kind of mark paintbrush drive device for cable strand quality testing, including Swinging shaft 5, swinging shaft 5 are connected to swing motor 6, and swing motor 6 is arranged on sliding seat 7, and sliding seat 7 passes through slide block guide rail pair 15 are connected on fixed station 8, and sliding seat 7 is also associated with the drive mechanism for driving sliding seat 7 along the moving direction of cable strand 2, Slide block guide rail pair 15 is symmetrically installed using two Duis, and the sliding block 16 of slide block guide rail pair 15 is fixedly connected on the downside of sliding seat 1, with cunning The guide rail 17 that block is engaged is fixedly connected on fixed station 8.
Preferably, above-mentioned drive mechanism includes screw-nut pair 9 and leading screw 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, the both ends of leading screw 12 being engaged with screw 10 It is connected to by bearing block 13 on fixed station 8, the one end of leading screw 12 is connected to leading screw motor 14, leading screw after stretching out bearing block 13 Motor 14 is fixedly connected on fixed station 8.
Preferably, above-mentioned a kind of mark paintbrush drive device for cable strand quality testing, in addition to grating scale 35, Grating scale 35 is fixedly connected on the bottom of sliding seat 7, passes through grating along the secondary 15 length directions installation of slide block guide rail, its reading head 36 Chi can monitor the displacement of paintbrush in real time, be accurately positioned so as to realize, in addition to rotary encoder, rotary encoder connection In swing motor afterbody, for measuring the swing angle of swing motor.
Preferably, above-mentioned guide rail 17 is provided at both ends with anti-drop device, and anti-drop device includes being fixedly connected on the end of guide rail 17 Block 33, block 33 is provided with elastic block rubber 34 towards the side of guide rail 17, avoids sliding block from removing guide rail using anti-drop device, Safety in utilization is improved, elastic block rubber plays elastic buffer effect.
Above-mentioned grating scale, rotary encoder, swing motor, leading screw motor are all connected to controller, by controller, The swing angle and leading screw motor driving displacement of swing motor can accurately be controlled.
Preferably, expansion link 4 is vertically connected with above-mentioned swinging shaft 5, the free end of expansion link 4 is connected with paintbrush 3, expansion link 4 include guide rod 18 and guide cylinder 19, and the free end of guide rod 18 sets resilient clamp portion 20, and the other end extend into guide cylinder 19 In and be fixedly connected with the one end of compression spring 21, the other end of compression spring 21 is fixedly connected on bottom in guide cylinder 19, elastic clip Holding portion 20 includes the symmetrical two elastic holding pieces 22 of opening, and the clamping face diameter that two holding pieces 22 are formed is less than paintbrush external diameter, Guide finger 31 is provided with guide rod 18, guide finger 31 passes through the guiding bar-shaped trough 32 in the side wall of guide cylinder 19, guide finger 31 Diameter, which is slightly less than, is oriented to the width of bar-shaped trough 32, and guide finger 31 movably moves back and forth along guide groove 32, by guide finger and It is oriented to bar-shaped trough and realizes the spacing of guide rod and be oriented to that guide finger 31, which is threadably secured, to be connected on guide rod 18.
By telescopic paintbrush, when marking, by movement and paintbrush is waved, marks fault location, realized quick Cable strand surface mark, can realize and be greatly improved in wire tag, labeling effciency, error substantially reduces, mark more Accurately, avoid influenceing manufacturing schedule and damage cable strand and scratch palm, the paintbrush of elastic telescopic, the scope that can be marked Width, realize that mark mark becomes apparent from, also avoid the very stiff and demanding damage of paintbrush.
Embodiment 2:As shown in Fig. 1-Fig. 7, above-mentioned mark positioner is used for cable strand quality detecting system, the system Connect including image capture module, image procossing and identification module and mark locating module, image procossing with recognizing the signal of module Receiving end connects image capture module, control terminal linkage flag locating module, and image procossing is used for collecting with identification module 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 marked.
Preferably, above-mentioned image procossing uses control computer PC with identification module.
Preferably, above-mentioned image capture module includes industrial camera 1 and the image pick-up card being connected with industrial camera 1, figure Shape capture card is connected to image procossing and uses three with recognizing the signal receiving end of module, industrial camera 1, three industrial cameras 1 It is circumferentially-spaced to be uniformly distributed in tested cable strand 2 one weeks.
Preferably, above-mentioned mark locating module includes PLC and the positioning performs device being connected with PLC, PLC is connected to computer PC.
Preferably, above three industrial camera 1 is uniformly arranged 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 divides the first half 25 and lower half 26 for separation, on The one end of half portion 25 is connected to lower half 26 by hinge 27, is fixedly connected after other end fitting by bolt 28.
Preferably, the contact surface of the first half 25 of the above-mentioned connection of bolt 28 one end is provided with spacing raised line 29, and bolt 28 connects The contact surface of lower half 26 of one end is provided with the limited impression 30 mutually embedding with spacing raised line 29, by spacing raised line and spacing recessed Groove, the contraposition installation of mounting ring can be quickly realized, greatly improves installation effectiveness.
Embodiment 3:A kind of detection method of cable strand quality detecting system, this method include lower step:
(1)After control computer starts, the system is run, three industrial camera online acquisition cable strands in image capture module Image, after each industrial camera has gathered a two field picture, each self-corresponding image pick-up card is passed to immediately;
(2)The high quality cable twisted wire image received is immediately communicated to image procossing and identification module by image pick-up card, It is exactly control computer PC;
(3), it is necessary to be demarcated to industrial camera before identification, that is, correction camera radial distortion, pass through IMAQ System acquisition is tried to achieve radially abnormal to qualified cable strand, control computer PC by handling qualified cable strand image Become compensation coefficient and a Pixel Dimensions size, and in this, as standard;
(4)After the completion of industrial camera, it is possible to do on-line identification with have detected to later cable, control computer PC is received After cable strand image from image capture module, corrected immediately through the radial distortion of row image;
(5)Control computer PC to cable strand image through conduct to after distortion correction, then to the cable strand after correction Image is through row appearance quality detection and size detection;
(6)After image procossing is recognized and detected to cable strand image with identification module control computer PC, if unqualified Then control command is sent to PLC;
(7)PLC receives the control command of control computer PC transmissions pair;Executing agency will be then driven immediately to cable strand Through row positioning and mark.
Preferably, above-mentioned steps(6)Identification and detection method of the middle image procossing with identification module:
(1)First have to demarcate industrial camera and the demarcation of Pixel Dimensions, qualified electricity is collected by image capturing system Cable twisted wire, control computer PC try to achieve radial distortion compensation coefficient and one by being handled through row qualified cable strand image 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 the spiral shell of cable strand Lira reason carries out adaptive threshold fuzziness, contour extraction processing, and the spiral grain of cable strand then is arranged into avg_ Pixel, follow-up identification are equivalent to recognize and detect the surface characteristics of one " aluminium bar " with detection;
(3)Carry out the statistics of diametric(al) number of pixels respectively by the image to collecting, the size for trying to achieve cable strand is big It is small;
(4)Under uniform coaxial light source environment, " aluminium bar " will not be reflective, position the defects of its surface can show with it is qualified " aluminium bar " visibly different pixel value, pixel value set a threshold value to recognize and detect " aluminium bar ";
(5)After control computer PC is recognized and detected cable strand image, if unqualified, control signal is sent to PLC;
(6)If qualified, the identification and detection of the next two field picture of row 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 mark locating module, cable strand can be quickly realized Online quality control and flaw labeling, greatly improve detection efficiency, avoid artificial affecting, error substantially reduces, detection it is more smart Really, manufacturing schedule caused by detecting is avoided to be affected, detection avoids damage to cable without artificial and equipment contact cable strand Twisted wire and scratch palm, operation is safer, also with the characteristics of simple in construction, cost is low, easy to control quick;
(2)Cable is arranged on by three industrial cameras one week, can be realized the cable quality testing of one week, once be realized cable Detected while surface, detection is more accurate;
(3)By telescopic paintbrush, when marking, by movement and paintbrush is waved, marks fault location, realized quick The mark on the surface of cable strand, simple in construction, the paintbrush of elastic telescopic, the scope that can be marked is wide, realizes that mark marks Become apparent from, also avoid the very stiff and demanding damage of paintbrush, using swinging shaft and guide rail slide block pair and drive mechanism, realize the quick of paintbrush Wave and quickly moved along cable;
(4)The expansion link being made up of guide rod and guide cylinder, paintbrush is connected by expansion link, the flexible of paintbrush can be realized, Simple in construction, cost is low, stretches fast and reliable, and uses compression spring, automatically resets, realizes quick-expansion, using symmetrical Holding piece, paintbrush can be conveniently and efficiently installed, the holding piece of elastic opening, assembly and disassembly are easy, and adjust paintbrush length conveniently, real Existing different-diameter cable strand, greatly improve the application and utilization rate of paintbrush;
(5)By the separable three industrial camera mounting rings of the first half and lower half, the Fast Installation of lower mounting ring can be tried With the quick assembling of industrial camera, installation effectiveness is greatly improved.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained Cover within protection scope of the present invention, therefore, protection scope of the present invention should be based on the protection scope of the described claims.

Claims (5)

  1. A kind of 1. mark paintbrush drive device for cable strand quality testing, it is characterised in that:Including swinging shaft, swinging shaft Swing motor is connected to, swing motor is arranged on sliding seat, and sliding seat is connected on fixed station by slide block guide rail pair, is slided Seat is also associated with the drive mechanism for driving sliding seat along cable strand moving direction.
  2. 2. a kind of mark paintbrush drive device for cable strand quality testing according to claim 1, its feature exist In:Drive mechanism includes screw-nut pair and leading screw motor, and the secondary screw of screw-nut is fixedly connected on nut seat, silk Female seat is fixedly connected on sliding seat, and the leading screw both ends being engaged with screw are connected on fixed station by bearing block, leading screw one End is connected to leading screw motor after stretching out bearing block, and leading screw motor is fixedly connected on fixed station.
  3. 3. a kind of mark paintbrush drive device for cable strand quality testing according to claim 1, its feature exist In:Also include grating scale, grating scale is installed along slide block guide rail pair length direction, and its reading head is fixedly connected on sliding seat bottom Portion.
  4. 4. a kind of mark paintbrush drive device for cable strand quality testing according to claim 1, its feature exist In:Slide block guide rail pair is symmetrically installed using two Duis, and the secondary sliding block of slide block guide rail is fixedly connected on sliding seat downside, with sliding block phase The guide rail of cooperation is fixedly connected on fixed station.
  5. 5. a kind of mark paintbrush drive device for cable strand quality testing according to claim 4, its feature exist In:Guide rail is provided at both ends with anti-drop device, and anti-drop device includes the block for being fixedly connected on rail end, and block is towards guide rail one Side is provided with elastic block rubber.
CN201710937022.4A 2017-10-10 2017-10-10 A kind of mark paintbrush drive device for cable strand quality testing Pending CN107576669A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710937022.4A CN107576669A (en) 2017-10-10 2017-10-10 A kind of mark paintbrush drive device for cable strand quality testing

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Application Number Priority Date Filing Date Title
CN201710937022.4A CN107576669A (en) 2017-10-10 2017-10-10 A kind of mark paintbrush drive device for cable strand quality testing

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109366446A (en) * 2018-10-30 2019-02-22 中国冶集团有限公司 The setting out method of electricity driving displacement line-plotting device and abnormal-shaped screw body intersection
CN110977918A (en) * 2019-12-10 2020-04-10 江苏省建筑工程质量检测中心有限公司 Scribing device for longitudinal shrinkage test of plastic pipe
CN111216183A (en) * 2019-12-31 2020-06-02 沭阳安宏木制品厂 Canvas partitioning device based on automatic error correction and using method thereof
CN111397471A (en) * 2020-04-15 2020-07-10 成都飞机工业(集团)有限责任公司 Device and method for quickly detecting hole site deviation
CN112607022A (en) * 2020-12-29 2021-04-06 国网山东省电力公司蒙阴县供电公司 Power transmission and distribution line inspection device
CN117309227A (en) * 2023-10-27 2023-12-29 中国船舶集团有限公司第七一五研究所 Pressure detection device and method for metering detection

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CN205889135U (en) * 2016-08-19 2017-01-18 国网安徽省电力公司检修公司 Cable device of carving characters
CN206061852U (en) * 2016-08-30 2017-04-05 浙江农好禽蛋制品有限公司 Fowl egg light checking device
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JPH079794A (en) * 1993-06-25 1995-01-13 Yazaki Corp Marking apparatus
JP2001229753A (en) * 2000-02-10 2001-08-24 Kyowa Exeo Corp Marking apparatus for cable discrimination
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Cited By (7)

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Publication number Priority date Publication date Assignee Title
CN109366446A (en) * 2018-10-30 2019-02-22 中国冶集团有限公司 The setting out method of electricity driving displacement line-plotting device and abnormal-shaped screw body intersection
CN109366446B (en) * 2018-10-30 2022-01-21 中国一冶集团有限公司 Electric displacement line drawing device and lofting method for intersecting line of special-shaped spiral body
CN110977918A (en) * 2019-12-10 2020-04-10 江苏省建筑工程质量检测中心有限公司 Scribing device for longitudinal shrinkage test of plastic pipe
CN111216183A (en) * 2019-12-31 2020-06-02 沭阳安宏木制品厂 Canvas partitioning device based on automatic error correction and using method thereof
CN111397471A (en) * 2020-04-15 2020-07-10 成都飞机工业(集团)有限责任公司 Device and method for quickly detecting hole site deviation
CN112607022A (en) * 2020-12-29 2021-04-06 国网山东省电力公司蒙阴县供电公司 Power transmission and distribution line inspection device
CN117309227A (en) * 2023-10-27 2023-12-29 中国船舶集团有限公司第七一五研究所 Pressure detection device and method for metering detection

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