CN104646993B - Clamp pile automatic charging and quality detection device - Google Patents

Clamp pile automatic charging and quality detection device Download PDF

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Publication number
CN104646993B
CN104646993B CN201510066352.1A CN201510066352A CN104646993B CN 104646993 B CN104646993 B CN 104646993B CN 201510066352 A CN201510066352 A CN 201510066352A CN 104646993 B CN104646993 B CN 104646993B
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gas pawl
clip pile
air cylinders
lower air
guide rail
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CN104646993A (en
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卜琰
魏兵
郭振民
刘军
王晶
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Zhejiang Tuofeng Intelligent Equipment Co.,Ltd.
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Zhejiang Tofine Science & Technology Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/89Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

The invention relates to a clamp pile automatic charging and quality detection device, which comprises a vibration disc, a linear vibrator, a front and back dislocation air cylinder, a worktable surface, a camera, a slide table, a first servo motor, a guide rail and a first vertical air cylinder, wherein a rail of the vibration disc is connected with one end of a rail of the linear vibrator, the front and back dislocation air cylinder is positioned at the other end of the rail of the linear vibrator, a first pneumatic jaw is arranged on the front and back dislocation air cylinder, the guide rail is fixedly arranged in front of the worktable surface, the slide table is glidingly connected with the guide rail, and is driven to move by the first servo motor, the first vertical air cylinder is fixedly arranged at the back side wall of the slide table, a second pneumatic jaw is arranged on the first vertical air cylinder, a detection platform is arranged at one side, near the guide rail, of the worktable surface, a tooling is fixedly arranged on the detection platform, a light source is fixedly arranged on the worktable surface behind the detection platform, and the camera is fixedly arranged at the part, which is aligned with the light source, in front of the guide rail. The clamp pile automatic charging and quality detection device has the advantages that the reliability and stability are realized, the participation of persons in the whole process is not needed, and the fatigue is avoided.

Description

A kind of clip pile automatic charging and quality detection device
Technical field
The invention belongs to cigar lighter technical field of processing equipment, more particularly to a kind of clip pile automatic charging and quality testing Device.
Background technology
Clip pile, in early stage production process, can leave the debris such as metal fragment, impact later stage clip pile and heating wire at notch Erection welding quality, therefore before clip pile and heating wire are assembled, needs clip pile notch quality is detected, thus ensureing to press from both sides Stake and heating wire can be smoothly good in assembling process carrying out.
The quality testing of clip pile in cigar lighter production process, uses a kind of manual type at present, is known by naked eyes Whether other clip pile notch has foreign body to judge clip pile quality, then carry out again lower together with heating wire erection welding operation.Due to this Detection monotony of work, easily makes one to produce visual fatigue, and does not play the advantage of personnel itself it is impossible to meet and suitable Answer the requirement of modern production.
Content of the invention
In order to solve above-mentioned technical problem, it is an object of the invention to provide a kind of clip pile automatic charging and quality testing dress Put, this device can carry out automatic detection to clip pile notch quality.
In order to realize above-mentioned purpose, present invention employs following technical scheme:
A kind of clip pile automatic charging and quality detection device, including vibrating disk, linear vibrator, front-back staggered cylinder, work Make table top, camera, slide unit, the first servomotor, guide rail and the first upper and lower air cylinders, the track of described vibrating disk and linear vibrator One end of track be connected, described front-back staggered cylinder is located at the other end of the track of linear vibrator, and front-back staggered gas Cylinder is fixed near the side phase of vibrating disk with work top by linking arm, and described front-back staggered cylinder is provided with the first gas Pawl, described guide rail is fixed on the front of work top, and described slide unit is connected with slide, and is driven by the first servomotor Slide unit moves, and the rear wall of described slide unit is fixed with the first upper and lower air cylinders by connecting plate, and the first upper and lower air cylinders are provided with the Two gas pawls, on described work top, the side near guide rail is provided with detection platform, and described detection platform is fixed with frock, described Light source is further fixed on the work top at detection platform rear, described camera is fixed on the position aligning in front of guide rail with light source Put, described work top bottom is further fixed on the second servomotor, after the rotating shaft of described second servomotor runs through work top Fix with detection platform phase, described front-back staggered cylinder moving is so that the first gas pawl is by the folder of the track end of linear vibrator Stake is sent to front, and slide unit movement makes the second gas pawl be located at the top of the first gas pawl, and the first upper and lower air cylinders motion is so that the second gas Pawl declines and captures the clip pile in the first gas pawl, and the first gas pawl unclamps rear front-back staggered cylinder and the first upper and lower air cylinders all recover former Position, slide unit moves the top making the second gas pawl be located at frock again, and the first upper and lower air cylinders motion is so that the second gas pawl declines simultaneously Clip pile is put in frock, after the second gas pawl unclamps, the first upper and lower air cylinders reset, after the first upper and lower air cylinders reset, light source igniting, Camera starts to take pictures, and according to pixel point mode, clip pile notch quality is detected, detection is qualified, carries out next process, If detection is unqualified, the second servomotor drives detection platform to rotate, and the quick continuous shooting of camera simultaneously, still according to pixel side Formula detects to clip pile notch quality, and when qualified position is detected, the second servomotor stops, and clip pile is carried out with lower one Operation, if still unqualified after rotating a circle, abandons this clip pile.
Preferably: described camera takes orthogonal two anyhow at the notch to the clip pile black-and-white photograph taken Rectangle frame, judge simultaneously two rectangle inframes white pixel point quantity whether consistent with quantity required come to judge notch quality and Angle.
Preferably: described first upper and lower air cylinders are fixed on connecting plate one end near linear vibrator, described company The other end of fishplate bar is further fixed on the second upper and lower air cylinders, and described second upper and lower air cylinders are provided with the 3rd gas pawl.
Preferably: the distance between described second gas pawl and the 3rd gas pawl distance phase with the first gas pawl to frock With.
The manual detection process of the cigar lighter clip pile that compares, the cooperation side based on mechanical electric and intelligent vision for the present invention Formula, realizes automatic charging using the directed movement of machinery, replaces human eye to carry out clip pile notch quality testing with camera simultaneously Judge, precision is ensured by camera completely, can reach less than 0.1mm and 1 degree, reliable and stable, whole process not employment with angle Member participates in, and is not in fatigue phenomenon.
Brief description
Fig. 1 is the overall structure top view of the present invention.
Fig. 2 is the side view of the present invention.
Fig. 3 is the side schematic view of the clip pile of the present invention.
Fig. 4 is the top view of the clip pile of the present invention.
The detects schematic diagram that Fig. 5 is taken a picture by the camera of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is made a detailed explanation.
A kind of clip pile automatic charging as depicted in figs. 1 and 2 and quality detection device, including vibrating disk 1, linear vibrator 2nd, front-back staggered cylinder 4, work top, camera 7, slide unit 8, the first servomotor 15, guide rail 16 and the first upper and lower air cylinders 6, institute The track stating vibrating disk 1 is connected with one end of the track of linear vibrator 2, and described front-back staggered cylinder 4 is located at straight-line oscillation The other end of the track of device 2, and front-back staggered cylinder 4 fixed near the side phase of vibrating disk with work top by linking arm, First gas pawl 3 is provided with described front-back staggered cylinder 4, described guide rail 16 is fixed on the front of work top, described slide unit 8 with Guide rail 16 is slidably connected, and drives slide unit 8 to move by the first servomotor 15, and the rear wall of described slide unit 8 passes through connecting plate 14 are fixed with the first upper and lower air cylinders 6, and the first upper and lower air cylinders 6 are provided with the second gas pawl 5, near guide rail 16 on described work top Side be provided with detection platform 12, described detection platform 12 is fixed with frock 13, the workbench at described detection platform 12 rear Light source 11 is further fixed on face, described camera 7 is fixed on the position that guide rail 16 front is aligned, described work top with light source 11 Bottom is further fixed on the second servomotor 17, the rotating shaft of described second servomotor 17 run through after work top with detection platform 12 Mutually fix, described front-back staggered cylinder 4 moves so that before the clip pile of the track end of linear vibrator 2 is sent to by the first gas pawl 3 Side, slide unit 8 movement makes the second gas pawl 5 be located at the top of the first gas pawl 3, and the first upper and lower air cylinders 6 move so that the second gas pawl 5 Decline and capture the clip pile in the first gas pawl 3, the first gas pawl 3 unclamps rear front-back staggered cylinder 4 and the first upper and lower air cylinders 6 all recover In situ, slide unit 8 moves the top making the second gas pawl 5 be located at frock 13 again, and the first upper and lower air cylinders 6 move so that the second gas Pawl 5 declines and puts in frock 13 by clip pile, and after the second gas pawl 5 unclamps, the first upper and lower air cylinders 6 reset, and the first upper and lower air cylinders 6 are multiple Behind position, light source 11 is lighted, and camera 7 starts to take pictures, and according to pixel point mode, clip pile notch quality is detected, detection is qualified Then carry out next process, if detection is unqualified, the second servomotor 17 drives detection platform 12 to rotate, and camera 7 is fast simultaneously Fast continuous shooting, still detects to clip pile notch quality according to pixel point mode, when qualified position is detected, the second servomotor 17 stoppings, and next process is carried out to clip pile, if still unqualified after rotating a circle, abandon this clip pile.
Described camera 7 takes orthogonal two rectangle frames anyhow at the notch to the clip pile black-and-white photograph taken, simultaneously Judge two rectangle inframes white pixel point quantity whether consistent with quantity required judging notch quality and angle.
Described first upper and lower air cylinders 6 are fixed on connecting plate 14 one end near linear vibrator 2, described connecting plate 14 another One end is further fixed on the second upper and lower air cylinders 9, and described second upper and lower air cylinders 9 are provided with the 3rd gas pawl 10.Described second gas pawl 5 with The distance that the distance between 3rd gas pawl 10 arrives frock 13 with the first gas pawl 5 is identical.
The operation principle of the present invention is as follows, and vibrating disk 1 vibrates and clip pile is transported on linear vibrator 2, now wrong in front and back Position cylinder 4 is in situ, and the first gas is grabbed 3 and captured clip pile in the track end of linear vibrator, and front-back staggered cylinder 4 action will be pressed from both sides Stake is transported to the second gas and grabs 5 crawl positions, and slide unit 8 movement makes the second gas grab 5 to be in above clip pile crawl position, the therapeutic method to keep the adverse QI flowing downwards on first Cylinder 6 declines, and the second gas is grabbed 5 and caught clip pile, the first gas grab 3 unclamp after dislocation cylinder 4 set back, the first gas is grabbed 3 and is grabbed again Take clip pile, the first upper and lower air cylinders 6 rise back in situ simultaneously, clip pile is transported to the second gas by front-back staggered cylinder 4 again grabs 5 and grab Fetch bit is put, slide unit 8 movement make the second gas grab 5 be in detection station above, the first upper and lower air cylinders 6 decline, and clip pile is put into detection In frock 13 on platform 12, the second gas is grabbed 5 and is unclamped, and the first upper and lower air cylinders 6 go back up in situ, and light source 11 lights camera 7 simultaneously Start snapshots detection clip pile notch whether there is, at the end of judgement, light source 11 extinguishes, and does not exist or notch quality does not conform to Then slide unit 8 is mobile for lattice, makes the 3rd gas grab 10 and is in well above detection station, the first upper and lower air cylinders 6 and the second upper and lower air cylinders 9 are simultaneously Decline, the second gas grabs the new clip pile of 5 crawls, the 3rd gas is grabbed 10 and captured clip pile from detecting tool 13, the first upper and lower air cylinders 6 and the Two upper and lower air cylinders 9 go back up in situ simultaneously, and slide unit 8 is mobile, when the 3rd gas grab 10 be in ad-hoc location when unclamp claw and abandon not Qualified clip pile.
When second gas is grabbed 5 and is again at detecting above station, first upper and lower air cylinders 6 times general who has surrendered's clip pile puts into frock 13, and the Two gas are grabbed 5 and are unclamped, and the first upper and lower air cylinders 6 go back up in situ, and light source 11 is lighted, and the continuous snapshots of camera 7 are sentenced by pixel Fault trough mouth quality, notch exists and foreign, then judge that clip pile is qualified, judge that clip pile notch is also according to pixel point mode No vertical with camera 7, it is finally reached the judgement of angle.Pixel point mode judges to refer to camera clapped black-and-white photograph fixed area Interior, according to different gray scale point quantity whether consistent with demand point quantity judging the quality of fixed area, detection zone in the present invention Domain, as shown in Fig. 5 rectangle frame region, judges clip pile notch quality and notch by white pixel point in detection level rectangle frame Residing angle.

Claims (4)

1. a kind of clip pile automatic charging and quality detection device, including vibrating disk (1), camera (7) and light source (11), its feature exists In also including linear vibrator (2), front-back staggered cylinder (4), work top, slide unit (8), the first servomotor (15), guide rail (16) and the first upper and lower air cylinders (6), the track of described vibrating disk (1) is connected with one end of the track of linear vibrator (2), institute State the other end that front-back staggered cylinder (4) is located at the track of linear vibrator (2), and front-back staggered cylinder (4) passes through linking arm Fix near the side phase of vibrating disk with work top, described front-back staggered cylinder (4) is provided with the first gas pawl (3), described Guide rail (16) is fixed on the front of work top, and described slide unit (8) and guide rail (16) are slidably connected, and passes through the first servomotor (15) drive slide unit (8) motion, the rear wall of described slide unit (8) is fixed with the first upper and lower air cylinders (6) by connecting plate (14), the Second gas pawl (5) is provided with one upper and lower air cylinders (6), on described work top, the side near guide rail (16) is provided with detection platform (12), described detection platform (12) is fixed with frock (13), also fixing on the work top at described detection platform (12) rear There is light source (11), described camera (7) is fixed on the position aligning in front of guide rail (16), described work top bottom with light source (11) Portion is further fixed on the second servomotor (17), the rotating shaft of described second servomotor (17) run through after work top with detection platform (12) mutually fix, the motion of described front-back staggered cylinder (4) is so that the first gas pawl (3) is by the track end of linear vibrator (2) Clip pile is sent to front, and slide unit (8) movement makes the second gas pawl (5) be located at the top of the first gas pawl (3), the first upper and lower air cylinders (6) So that the second gas pawl (5) declines and capture the clip pile in the first gas pawl (3), the first gas pawl (3) unclamps rear front-back staggered gas for motion Cylinder (4) and the first upper and lower air cylinders (6) all set back, and movement makes the second gas pawl (5) be located at frock (13) to slide unit (8) again Top, the first upper and lower air cylinders (6) move so that the second gas pawl (5) declines and puts in frock (13) by clip pile, the second gas pawl (5) after unclamping, the first upper and lower air cylinders (6) reset, and after the first upper and lower air cylinders (6) reset, light source (11) is lighted, and camera (7) starts to clap According to, and according to pixel point mode, clip pile notch quality is detected, detection is qualified, carries out next process, if detection does not conform to Lattice, then the second servomotor (17) driving detection platform (12) rotation, the quick continuous shooting of camera (7) simultaneously, still according to pixel Mode detects to clip pile notch quality, and when qualified position is detected, the second servomotor (17) stops, and clip pile is carried out Next process, if still unqualified after rotating a circle, abandons this clip pile.
2. a kind of clip pile automatic charging according to claim 1 and quality detection device it is characterised in that: described camera (7) take orthogonal two rectangle frames anyhow at the notch to the clip pile black-and-white photograph taken, judge two rectangle frames simultaneously Interior white pixel point quantity whether consistent with quantity required judging notch quality and angle.
3. a kind of clip pile automatic charging according to claim 1 and quality detection device it is characterised in that: on described first Lower cylinder (6) is fixed on connecting plate (14) one end near linear vibrator (2), and the other end of described connecting plate (14) is also fixing There are the second upper and lower air cylinders (9), described second upper and lower air cylinders (9) are provided with the 3rd gas pawl (10).
4. a kind of clip pile automatic charging according to claim 1 and quality detection device it is characterised in that: described second gas The distance that the distance between pawl (5) and the 3rd gas pawl (10) arrive frock (13) with the first gas pawl (5) is identical.
CN201510066352.1A 2015-02-09 2015-02-09 Clamp pile automatic charging and quality detection device Active CN104646993B (en)

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CN105059317A (en) * 2015-07-16 2015-11-18 苏州金牛精密机械有限公司 Movable quality detecting mechanism with track
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CN105397443B (en) * 2015-12-17 2018-01-23 常州剑湖金城车辆设备有限公司 Electric heating tube inserts fin arrangement
CN105675624A (en) * 2015-12-29 2016-06-15 浙江理工大学 Optical fiber crack multi-angle vision detection apparatus for ultrasonic welded parts
CN105548192B (en) * 2016-02-15 2018-03-06 无锡速博威迅科技有限公司 A kind of automatic detection system of direct current shutter
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CN107745923A (en) * 2017-05-31 2018-03-02 嘉善凝辉新型建材有限公司 A kind of component automatic detection mobile device
CN108145671A (en) * 2017-11-15 2018-06-12 高田(长兴)汽车安全装置有限公司 A kind of anti-misloading detecting tool of air-cushion inflator short-circuiting terminal
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Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2692355B1 (en) * 1992-06-10 1997-06-20 Valinox DEVICE AND METHOD FOR THE DETECTION OF DEFECTS OF SURFACE DEFECTS ON LONG METAL PRODUCTS.
CN1865948A (en) * 2006-04-28 2006-11-22 上海大学 Automatic detection device for magnetic loop image
CN200941096Y (en) * 2006-04-28 2007-08-29 杨雅屹 Small fastening detector
CN202087540U (en) * 2011-05-19 2011-12-28 杭州华丰通信器材有限公司 Online detector of copper piece appearance defects based on machine vision

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