CN209189268U - The vision inspection apparatus of needle stand in a kind of connector - Google Patents

The vision inspection apparatus of needle stand in a kind of connector Download PDF

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Publication number
CN209189268U
CN209189268U CN201820920098.6U CN201820920098U CN209189268U CN 209189268 U CN209189268 U CN 209189268U CN 201820920098 U CN201820920098 U CN 201820920098U CN 209189268 U CN209189268 U CN 209189268U
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China
Prior art keywords
vision
connector
needle stand
supplied materials
detection unit
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Active
Application number
CN201820920098.6U
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Chinese (zh)
Inventor
张文勇
张良安
徐波
武晓幸
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Anhui Hiseed Robot Co Ltd
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Anhui Hiseed Robot Co Ltd
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Priority to CN201820920098.6U priority Critical patent/CN209189268U/en
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Abstract

The vision inspection apparatus of needle stand in a kind of connector, belong to needle stand detection device technical field, including supplied materials pipeline, input attitude-adjusting system and vision detection system, the input terminal of supplied materials pipeline is arranged in input attitude-adjusting system, input attitude-adjusting system is for adjusting posture needed for needle stand to vision-based detection mechanism in connector, the downstream of input attitude-adjusting system is arranged in along supplied materials pipeline for vision detection system, vision-based detection mechanism includes vision shielded frame and visual detection unit, vision shielded frame is section material frame, the inside of shielded frame is arranged in visual detection unit, visual detection unit is communicated with processing unit, processing unit is used to handle the input information of visual detection unit and feeds back to executing agency, the downstream of visual detection unit is arranged in along the direction of motion of supplied materials pipeline for executing agency;The device can quantity to needle stand in connector and length whether unanimously detect, damage will not be generated to needle stand using vision-based detection.

Description

The vision inspection apparatus of needle stand in a kind of connector
Technical field
The present invention relates to a kind of vision-based detection dresses of needle stand in needle stand detection device technical field more particularly to connector It sets.
Background technique
Now in society, the development of electronics industry, aerospace industry, auto industry requires increasingly workpiece accuracy therein Height generallys use the metering outfits such as vernier caliper, micrometer caliper in conventional workpiece characterization processes and carries out artificial detection, or adopts It is measured with quantitative fixture and measured work pieces mate, or using whether can satisfy the qualitative survey of need of work progress Amount.
Current measurement method is continuously increased with measuring tool, provides good technique preparation for efficient measurement, In, vision measurement has many advantages, such as accuracy height, non-cpntact measurement in modern industrial production using increasing, vision measurement Part artificial vision can be replaced, while can adapt to automatic production line.
Connector with needle stand is widely applied in modern industry, especially in automobile production field, at present in connector The detection of needle stand be concentrated mainly on needle stand whether lack needle and needle stand length it is whether equal on, manually mainly by estimate come into The above-mentioned detection of row, is easy to produce visual fatigue, omits to generate detection;For
Connector with single needle stand is manually easier to carry out above-mentioned detection using range estimation, for multiple rows of needle The connector of seat manually needs to carry out multiple rows of needle stand in connector multi-faceted artificial vision's detection, is easy to generate inspection It surveys and omits, simultaneously for the inconsistent situation of length, artificial judgment criteria disunity.
Summary of the invention
The present invention in view of the defects existing in the prior art, provides a kind of vision inspection apparatus of needle stand in connector, the inspection Needle stand in connector can be carried out to lack needle and the whether inconsistent detection of length by surveying device.
The technical solution adopted by the invention is as follows: in a kind of connector needle stand vision inspection apparatus, including supplied materials conveying Line, input attitude-adjusting system and vision-based detection mechanism, the input terminal of supplied materials pipeline is arranged in input attitude-adjusting system, defeated Enter attitude-adjusting system for adjusting posture needed for needle stand to vision-based detection mechanism in connector, vision-based detection mechanism is along supplied materials The downstream of input attitude-adjusting system is arranged in pipeline, and vision-based detection mechanism includes vision shielded frame and vision-based detection list Member, vision shielded frame are section material frame, and the inside of shielded frame is arranged in visual detection unit, and visual detection unit and processing are single Member is communicated, and processing unit is used to handle the input information of visual detection unit and feeds back to executing agency, executing agency edge The downstream of visual detection unit is arranged in the direction of motion of supplied materials pipeline.
Preferably, input attitude-adjusting system includes the first adjustment plate and second adjustment plate, and the first adjustment plate and second are adjusted Whole plate is symmetrically mounted on the two sides of supplied materials pipeline, the first acting surface of the first adjustment plate and the conveyer belt place of supplied materials pipeline The angle of plane is 45 degree, and the angle of plane is 45 where the second adjustment face of the first adjustment plate and the conveyer belt of supplied materials pipeline Degree.
Preferably, which further includes display and buzzer siren, and it is anti-that display and buzzer siren are mounted on vision The outside of frame is protected, display is used for testing result, buzzer siren sounding according to testing result.
Preferably, it is specially adapted to the connector with double needle stand, the needle stand of the connector of double needle stand is in lying status Under downward projection be completely coincident.
Preferably, visual detection unit includes industrial camera and light source, and industrial camera is mounted on vision shielded frame, work Industry camera face supplied materials pipeline, light source are mounted on vision shielded frame, and light source is located at the underface of industrial camera, industrial phase The center of machine face light source, light source is for guaranteeing that it is mutually clear that industrial camera takes.
Preferably, the surrounding of vision shielded frame installs dark-brown glass, and dark-brown glass plays shading and protective action.
Apparatus of the present invention include following detection process: A. connector is moved with supplied materials pipeline;B. pose adjustment machine is inputted Structure carries out pose adjustment to connector;C. visual detection unit reason identifies whether needle stand lacks needle in connector first, if do not deposited In scarce needle, then step D is carried out, is otherwise rejected product;D. visual detection unit unanimously carries out needle stand length in connector Detection, is otherwise rejected product if the length of needle stand is unanimously qualified product in connector.
Beneficial effects of the present invention: appearance is arranged in the industrial camera face supplied materials pipeline in visual detection unit, the device State adjustment mechanism, can by connector on the downward projection of needle stand end be a line, so as to needle stand in connector Length whether unanimously detected, use vision-based detection for non-contact detecting, damage, while machine will not be generated to connector Detection will not generate visual fatigue, and the accuracy of detection is high.
Detailed description of the invention
Fig. 1 is the schematic perspective view of apparatus of the present invention (removing executing agency).
Fig. 2 is the schematic perspective view of vision-based detection mechanism in apparatus of the present invention.
Fig. 3 is the schematic perspective view that attitude-adjusting system is inputted in apparatus of the present invention.
Fig. 4 A is the schematic perspective view one of material lying posture and posture after adjustment in apparatus of the present invention.
Fig. 4 B is the schematic perspective view one of material lying posture and posture after adjustment in apparatus of the present invention.
Fig. 5 A is the plan structure structural schematic diagram one of material lying status and posture after adjustment in apparatus of the present invention.
Fig. 5 B is the plan structure structural schematic diagram two of material lying status and posture after adjustment in apparatus of the present invention.
In figure: 1. supplied materials pipelines;2. inputting attitude-adjusting system;21. the first adjustment plate;22. second adjustment plate;23. The first adjustment face;24. second adjustment face;3. vision shielded frame;4. visual detection unit;41. industrial camera;42. light source;5. Display screen;6. buzzer siren.
Specific embodiment
The connector with double needle stand is chosen in the present embodiment, double needle stand is L-type in connector.
As shown in Figure 1, in a kind of connector needle stand vision inspection apparatus, including supplied materials pipeline 1, input pose adjustment Mechanism 2 and vision-based detection mechanism, input attitude-adjusting system 2 are arranged in the input terminal of supplied materials pipeline 1, input pose adjustment machine For adjusting the connector with needle stand to required posture, vision-based detection mechanism is arranged along supplied materials pipeline 1 in input posture structure 2 The downstream of adjustment mechanism 2, vision-based detection mechanism include vision shielded frame 3 and visual detection unit 4, and vision shielded frame 3 is The inside of vision shielded frame 3 is arranged in section material frame, visual detection unit 4, and visual detection unit 4 is led to processing unit Letter, processing unit are used to handle the input information of visual detection unit and feed back to executing agency, and executing agency conveys along supplied materials The downstream of visual detection unit 4 is arranged in the direction of motion of line 1.
Connector is placed on supplied materials pipeline 1 with lying status, and supplied materials pipeline 1 is synchronous belt type pipeline, supplied materials Pipeline 1 is driven by a motor.
As shown in figure 3, input attitude-adjusting system 2 includes the first adjustment plate 21 and second adjustment plate 22, the first adjustment plate 21 and second adjustment plate 22 be symmetrically mounted on the two sides of supplied materials pipeline 1, the first acting surface 23 and supplied materials of the first adjustment plate 21 The angle of plane is 45 degree where the conveyer belt of pipeline 1, second adjustment face 24 and the supplied materials pipeline 1 of second adjustment plate 21 The angle of plane is 45 degree where conveyer belt, and as shown in Fig. 4 A, Fig. 4 B, Fig. 4 A is the connector with double needle stand in lying type Schematic perspective view under state, Fig. 4 B are the stereochemical structure after the adjusted posture mechanism effect of connector with double needle stand Schematic diagram;Correspondingly, Fig. 5 A is downward projection of the connector with double needle stand under lying status, and Fig. 5 B is with double Downward projection of the connector of needle stand after attitude-adjusting system acts on;Under lying status because in connector needle stand end The downward projection at end is a bit, to lead to not detect the length of needle stand in connector, after attitude-adjusting system acts on, In connector the downward projection of the end of needle stand be a line, can the length to needle stand in the connector whether unanimously examine It surveys.
Connector with double needle stand is placed on supplied materials pipeline 1 with the posture of Fig. 4 A, is made through attitude-adjusting system 2 The posture for becoming Fig. 4 B after moves to the area to be tested of vision-based detection detection unit 4 with supplied materials pipeline 1.
Equally whether apparatus of the present invention, patch the connector with single needle stand or the connector with multiple rows of needle stand The shape of needle stand is not also limited by above-mentioned shape in part, the reasonable input posture tune of shape setting of needle stand in corresponding connector Complete machine structure.
As shown in Fig. 2, visual detection unit 4 includes industrial camera 41 and light source 42, it is anti-that industrial camera 41 is mounted on vision It protects on frame 3,41 face supplied materials pipeline 1 of industrial camera, light source 42 is mounted on vision shielded frame 3, and light source 42 is located at work The underface of industry camera 41, the center of 41 face light source 42 of industrial camera, light source 42 is for guaranteeing that it is mutually clear that industrial camera 41 takes.
In order to guarantee the detection accuracy of visual detection unit 4, prevent other light sources from influencing the detection knot of visual detection unit 4 The surrounding of fruit, vision shielded frame 3 installs dark-brown glass, and dark-brown glass plays shading and protective action.
The device further includes display 5 and buzzer siren 6, and display 5 and buzzer siren 6 are mounted on vision protective frame The installation in the outside of frame 3, display 5 facilitates observation to be advisable according to operator, and display 5 is for showing visual detection unit 4 Testing result, which is qualified product, and buzzer siren 6 do not make a sound, and otherwise buzzer siren 6 issues Buzzer.
Executing agency of the invention has multiple choices mode, and executing agency is for rejecting underproof patching with needle stand Part, executing agency are acted according to the testing result of visual detection unit 4, such as executing agency includes rejecting cylinder, is rejected Cylinder is installed in the rack of supplied materials pipeline 1, and the cylinder rod stretching for rejecting cylinder acts on rejected product, deviates rejected product Conveying circuit originally, so that rejected product and qualified product be separated;Executing agency may be artificial rejecting, manually according to bee The prompting sound of ring alarm 6, carries out rejecting operation.
Apparatus of the present invention include following detection process: A. connector is moved with supplied materials pipeline 1;B. pose adjustment machine is inputted Structure 2 carries out pose adjustment to connector;C. visual detection unit 4 identifies whether needle stand lacks needle in connector first, if do not deposited In scarce needle, then step D is carried out, is otherwise rejected product;D. visual detection unit 4 unanimously carries out needle stand length in connector Detection, is otherwise rejected product if the length of needle stand is unanimously qualified product in connector.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way Limitation, as long as the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out is used, or without changing It is within the scope of the present invention into the conception and technical scheme of the invention are directly applied to other occasions.

Claims (6)

1. the vision inspection apparatus of needle stand in a kind of connector, it is characterised in that: including supplied materials pipeline, input pose adjustment machine Structure and vision-based detection mechanism, the input attitude-adjusting system are arranged in the input terminal of supplied materials pipeline, input pose adjustment machine For adjusting posture needed for needle stand to vision-based detection mechanism in connector, the vision-based detection mechanism is set structure along supplied materials pipeline It sets in the downstream of input attitude-adjusting system, the vision-based detection mechanism includes vision shielded frame and visual detection unit, depending on Feel shielded frame be section material frame, visual detection unit be arranged in the inside of shielded frame, visual detection unit and processing unit into Row communication, processing unit are used to handle the input information of visual detection unit and feed back to executing agency, and executing agency is along supplied materials The downstream of visual detection unit is arranged in the direction of motion of pipeline.
2. the vision inspection apparatus of needle stand in connector according to claim 1, it is characterised in that: the input posture tune Complete machine structure includes the first adjustment plate and second adjustment plate, and the first adjustment plate and second adjustment plate are symmetrically mounted on supplied materials pipeline The angle of plane is 45 degree where two sides, the first acting surface of the first adjustment plate and the conveyer belt of supplied materials pipeline, the first adjustment The angle of plane is 45 degree where the second adjustment face of plate and the conveyer belt of supplied materials pipeline.
3. the vision inspection apparatus of needle stand in connector according to claim 1, it is characterised in that: the vision-based detection list Member includes industrial camera and light source, and industrial camera is mounted on vision shielded frame, industrial camera face supplied materials pipeline, light source It is mounted on vision shielded frame, light source is located at the underface of industrial camera, the center of industrial camera face light source, and light source is used for It is mutually clear to guarantee that industrial camera takes.
4. the vision inspection apparatus of needle stand in connector according to claim 1, it is characterised in that: the vision protective frame The surrounding of frame installs dark-brown glass, and dark-brown glass plays shading and protective action.
5. the vision inspection apparatus of needle stand in connector according to claim 1, it is characterised in that: further include display and Buzzer siren, display and buzzer siren are mounted on the outer framework of vision shielded frame, and display is used for testing result, Buzzer siren sounding according to testing result.
6. the vision inspection apparatus of needle stand in connector according to claim 1, it is characterised in that: further include band double-row needle The connector of seat, needle stand is L-type in the connector of the double needle stand of band, the end of needle stand in the connector of the double needle stand of band Holding the downward projection under lying status is a bit.
CN201820920098.6U 2018-06-14 2018-06-14 The vision inspection apparatus of needle stand in a kind of connector Active CN209189268U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820920098.6U CN209189268U (en) 2018-06-14 2018-06-14 The vision inspection apparatus of needle stand in a kind of connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820920098.6U CN209189268U (en) 2018-06-14 2018-06-14 The vision inspection apparatus of needle stand in a kind of connector

Publications (1)

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CN209189268U true CN209189268U (en) 2019-08-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110877014A (en) * 2019-10-28 2020-03-13 哈尔滨工大智慧工厂有限公司 Machine vision-based small-size product sorting line ambient light influence preventing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110877014A (en) * 2019-10-28 2020-03-13 哈尔滨工大智慧工厂有限公司 Machine vision-based small-size product sorting line ambient light influence preventing device

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