CN201703848U - Hardware appearance automatic detection equipment - Google Patents
Hardware appearance automatic detection equipment Download PDFInfo
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- CN201703848U CN201703848U CN201020214513XU CN201020214513U CN201703848U CN 201703848 U CN201703848 U CN 201703848U CN 201020214513X U CN201020214513X U CN 201020214513XU CN 201020214513 U CN201020214513 U CN 201020214513U CN 201703848 U CN201703848 U CN 201703848U
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Abstract
The utility model discloses a hardware appearance automatic detection system, which structurally comprises five parts: a material feeding mechanism, a material conveying mechanism, a detecting device, a sorting device and a control system, wherein the material feeding mechanism comprises an electric motor, a vibration disc and a material guide pipe, the material conveying mechanism comprises a belt type conveyor, a workpiece positioning guide rail and an unqualified product material outlet groove, the detecting device comprises defecting software and two sets of hardware, the detecting software comprises detection control program, standard workpiece technical parameters and data calculation processing program, the hardware comprises a workpiece position sensor, two light emitting diode (LED) light sources and two industrial charge coupled device (CCD) cameras, the sorting device comprises an air cylinder, an electromagnetic valve, an air pipe and a pressure reducing valve, and the turning mechanism comprises a U-shaped chute and a turning frame. The utility model combines the computer processing and the image technology, and applies the combined computer and the image technology to the automatic control production line, the automatic material feeding and material conveying, the secondary intelligent detection and the automatic sorting can be realized, and the detection precision and the production efficiency can be improved. The utility model is suitable for being used in the workpiece appearance detection process.
Description
Technical field
The utility model relates to a kind of parts check implement, is specially a kind of hardware appearance automatic checkout equipment.
Background technology
In the actual production process of a lot of industrial occasions,,, cause unnecessary loss in order to avoid product design does not pass a test because the strict demand of quality control need in time be rejected the off gauge on the manufacturing line.The metal hardware is widely used in every field such as machinery, electric power, electronics, computing machine.Along with domestic and international scientific and technological expanding economy, increasing to kind, model and the quantity size of metal hardware demand, perfectly require standard also more and more higher to its outside face dimensional parameters and surface.For the manufacturing enterprise of this class hardware, the detection operation of face shaping, size and the surface deficiency of product has been occupied consequence in whole process flow, taken bigger manpower, place, fund resource
At present, prior art generally is the manual detection mode to the detection of metal hardware especially chip filled gold hardware appearance, size and surface deficiency, by veteran testing staff the product on the line is judged fast, perhaps after one procedure, manually inspected by random samples.This mode not only labour intensity is big, and efficient is low, and low precision, and the probability of omission, flase drop is also very high.The raising of overall product quality and the reduction of productive costs have been influenced.
Thereby prior art awaits to improve and improve.
The utility model content
The purpose of this utility model is to provide a kind of automation to detect the equipment of metal hardware appearance shape, size and surface deficiency.
The technical solution of the utility model comprises:
A kind of hardware appearance automatic checkout equipment wherein, comprising:
Feed mechanism--be used for hardware to be checked is served belt conveyor;
Feed mechanism--be used to transmit hardware process detecting position, branch bit selecting, flip bit through examined and sorting;
Detecting device--be used to detect hardware appearance, size, case of surface defects; And data are sent to control system;
Sorting unit--be used under control system control, the nonconformity workpiece being distributed connecting gear;
Turning device--be used for secondary detection is accepted in the qualified workpiece upset of one-time detection;
Control system--be used to store the Workpiece standard data, will detect data and normal data contrast stratagem and determine that workpiece is certified products or off gauge, control automatic detection system material loading, transmission, detection, sub-material, upset overall process.
Described check implement, wherein: described feed mechanism comprises: electrical motor, vibrating disk, passage; Electrical motor is the vibrating disk actuating device, and passage is connected vibrating disk with belt conveyor, and the vibrating disk oscillation frequency can be regulated.
Described check implement, wherein: described vibrating disk surface scribbles anti-wear coating.
Described check implement, wherein: described feed mechanism comprises belt conveyer, workpiece positioning guide rail, off gauge discharging trough; Conveyer is by the operation of direct motor drive belt, and positioning guide rail comprises the interval guide plate on belt both sides outside frame and the belt.
Described check implement, wherein: described belt conveyer is provided with governor.
Described check implement, wherein: described detecting device comprises that detecting software and two overlaps hardware; Detecting software is arranged on the controller; Detection hardware is connected with data-signal by control signal with detecting between the software.
Described check implement, wherein: described every cover detection hardware comprises location of workpiece inductor, two led light sources, two industrial CCD cameras, is arranged on the relevant detection station.
Described check implement, wherein: described CCD camera adopts and triggers shooting style, and view data is sent to detection software.
Described check implement, wherein: described CCD camera adopts continuous shooting style, and view data is sent to detection software.
Described check implement, wherein: described sorting unit comprises cylinder, electromagnetic valve, tracheae, reducing valve; Cylinder solenoid valve is connected with detection software control signal.
Described check implement, wherein: described switching mechanism comprises a U-shaped chute and a turning rack, switching mechanism is arranged on for the first time between two sections conveyers between sorting unit and the second time detecting device.
Described check implement, wherein: described controller comprises the detection software and the electrical apparatus control system of detecting device; Detect software and comprise detection control program, standard workpiece technical parameter, data computation handler; Electrical apparatus control system comprises: the transmission of location of workpiece transducing signal, ccd image data; Vibrating relay opens generation and the delivery unit/circuit that stop signal, load-transfer device relay open stop signal, LED lamp, CCD camera energizing signal, dispensing cylinder solenoid valve energizing signal.
Described check implement, wherein: described location of workpiece induced signal transmission, ccd image data signal transmission wire road are lightguide cable link.
The technique effect that the utility model produces is: the utility model combines Computer Processing and is applied on the automation of industry control manufacturing line with image technique, reached the check of high precision, high-speed, automation, standardization, intelligent metal hardware appearance size and surface deficiency, shortcoming such as overcome that manual detection labour intensity is big, efficient is low, low precision, erroneous judgement are many.Realize automatic charging feeding, secondary Intelligent Measurement, sorting automatically, improved accuracy of detection and production efficiency.
Description of drawings
Fig. 1 is the utility model hardware appearance automatic checkout equipment structural representation;
Fig. 2 is the utility model sorting unit structural representation;
Fig. 3 is the utility model switching mechanism structural representation;
Fig. 4 is the utility model control circuit interconnecting wiring diagram.
Fig. 5 is the utility model control circuit schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing embodiment, illustrate that structural principle of the present utility model is as follows:
As shown in Figure 1, the utility model hardware appearance automatic checkout equipment structure comprises feed mechanism, feed mechanism, detecting device, sorting unit and five parts of control system.Wherein:
Feed mechanism is used for hardware to be checked is served belt conveyor;
Feed mechanism is used to transmit hardware process detecting position, branch bit selecting, flip bit through examined and sorting;
Detecting device is used to detect hardware appearance, size, case of surface defects; And data are sent to control system;
Sorting unit is used under control system control the nonconformity workpiece being distributed connecting gear;
Turning device is used for secondary detection is accepted in the qualified workpiece upset of one-time detection;
Control system is used to store the Workpiece standard data, will detect data and normal data contrast stratagem determines that workpiece is certified products or off gauge, control automatic detection system material loading, transmission, detection, sub-material, upset overall process.
In order to realize function, the each several part structure is provided with as follows:
One, feed mechanism comprises: electrical motor, vibrating disk 11, passage; Electrical motor is the actuating device of vibrating disk 11, is connected with vibrating disk 11 by retarder,, arrives on the load-transfer device 21 by passage by certain positional alignment by the detected member behind the vibrating disk 11.
In order to control discharging speed, vibrating disk 11 oscillation frequencys can be regulated.In order to alleviate the wearing and tearing of workpiece on vibrating disk 11, vibrating disk 11 surfaces scribble anti-wear coating.
Two, feed mechanism comprises: two sections belt conveyers, be located at workpiece positioning guide rail, off gauge discharging trough on the conveyer; Conveyer is by 21 operations of direct motor drive belt, the operation of belt 21 conveying workpieces.Belt conveyor 21 is provided with positioning guide rail, and the position relative fixed exists with certain state in the time of can guaranteeing the workpiece conveying.Comprise that also the belt both sides guarantee the fixedly outside frame of workpiece with the certain orbital motion of certain position and edge.The workpiece positioning guide rail guarantees can not to contact between two adjacent workpieces, guarantees that position transduser judges that correctly the location triggered camera takes pictures.
Belt conveyer is provided with governor, and the belt transfer rate is generally between 0.08--0.25m/s among the embodiment.Two sections long respectively 1050mm of conveyer and 600mm.Middle by switching mechanism 51 connections.
Three, detecting device comprises that detecting software and two overlaps detection hardware; Detect software and be arranged on the controller, present embodiment adopts the Omron controller to carry software to carry out secondary development and finish; Hardware setting is on two stations, every cover detection hardware comprises location of workpiece inductor 31, two red-light LED light sources 32, two industrial CCD cameras 33, be arranged on the station relevant position, led light source 32 adopts coaxial light source VS-RC80 and controller thereof, industrial camera 33 adopts 2,000,000 pixel color camera FZ-SC2M, guarantee that each station can both obtain distinct image, CCD camera 33 adopts and triggers shooting style or continuous shooting style, and view data is sent to detection software.
Present embodiment adopts the Color Image Acquisition card, image pick-up card will convert the image data stream of certain format from the analog or digital signal of camera to, detect software and handle the image that image pick-up card obtains, and the view data of finishing input is handled, utilize the gradation of image value to change and planeness realization defects detection, utilize the contrast algorithm to realize outward appearance and size detection.
Four, the sorting unit structure comprises cylinder 41, electromagnetic valve 42, tracheae 43, reducing valve 44 as shown in Figure 2; Electromagnetic valve 42 is connected with detection software control signal, opens when electromagnetic valve 42 is received sorting signals, and source of the gas promotes cylinder 41 actions, with nonconformity workpiece " bullet " lower conveyor belt.
Five, the switching mechanism structure as shown in Figure 3, comprise a U-shaped chute 51 and a turning rack, around the chute 51 is osed top, bulk and shape guarantee that workpiece longitudinally turns over turnback in the chute, fall into then on another section conveyer 21, switching mechanism is arranged on for the first time between two sections conveyers 21 between sorting unit and the second time detecting device, and is connected the slit between the belt and is controlled at and does not influence the workpiece smooth running.
Six, controller comprises the detection software and the electrical apparatus control system of detecting device; Detect software and comprise detection control program, standard workpiece technical parameter, data computation handler; Electrical apparatus control system circuit theory such as Fig. 4, shown in Figure 5, wherein, Fig. 4 is an interconnecting wiring diagram, Fig. 5 is control principle figure.The electrical apparatus control system circuit comprises: the transmission of location of workpiece transducing signal, ccd image data; Vibrating relay opens stop signal, the load-transfer device relay opens stop signal, LED lamp, CCD camera energizing signal, the generation of sending the cylinder solenoid valve energizing signal and delivery unit/circuit etc.
The transmission of location of workpiece induced signal, ccd image data signal transmission wire road are lightguide cable link.
The technical solution of the utility model has obtained testing fully levying in experiment and production practice, has obtained better technical effect: in original employee's more than 300 science and technology-oriented manufacturing enterprise, can reduce the employee over one hundred people, economic benefit and product design improve significantly.
Appearance surfaces detection technique of the present utility model is applicable to single face, two-sided even multiaspect body surface outward appearance detection, is applicable to that also other outer article appearance surfaces of metal hardware detect.
In sum, the utility model adopted combining Computer Processing and being applied in the metal hardware appearance and detect on the automatic production line with image technique, compare with existing manual detection, and its characteristics one are that material loading, feeding, detection are automation, the fast efficient height of speed, labour intensity is little; The 2nd, testing result is accurate, reliable, and the examination criteria unanimity has realized the purpose of this utility model.
Should be understood that above-mentioned description at specific embodiment is comparatively detailed, can not therefore think the restriction to the utility model scope of patent protection, scope of patent protection of the present utility model should be as the criterion with claims.
Claims (13)
1. a hardware appearance automatic checkout equipment is characterized in that, comprising:
Feed mechanism--be used for hardware to be checked is served belt conveyor;
Feed mechanism--be used to transmit hardware process detecting position, branch bit selecting, flip bit through examined and sorting;
Detecting device--be used to detect hardware appearance, size, case of surface defects; And data are sent to control system;
Sorting unit--be used under control system control, the nonconformity workpiece being distributed connecting gear;
Turning device--be used for secondary detection is accepted in the qualified workpiece upset of one-time detection;
Control system--be used to store the Workpiece standard data, will detect data and normal data contrast stratagem and determine that workpiece is certified products or off gauge, control automatic detection system material loading, transmission, detection, sub-material, upset overall process.
2. check implement according to claim 1 is characterized in that: described feed mechanism comprises: electrical motor, vibrating disk, passage; Electrical motor is the vibrating disk actuating device, and passage is connected vibrating disk with belt conveyor, and described vibrating disk oscillation frequency can be regulated.
3. check implement according to claim 2 is characterized in that: described vibrating disk surface scribbles anti-wear coating.
4. check implement according to claim 1 is characterized in that: described feed mechanism comprises belt conveyer, workpiece positioning guide rail, off gauge discharging trough; Conveyer is by the operation of direct motor drive belt, and positioning guide rail comprises the interval guide plate on belt both sides outside frame and the belt.
5. check implement according to claim 4 is characterized in that: described belt conveyer is provided with governor.
6. check implement according to claim 1 is characterized in that: described detecting device comprises that detecting software and two overlaps hardware; Detecting software is arranged on the controller; Detection hardware is connected with data-signal by control signal with detecting between the software.
7. according to according to the described check implement of claim 6, it is characterized in that: described every cover detection hardware comprises location of workpiece inductor, two led light sources, two industrial CCD cameras, is arranged on the relevant detection station.
8. according to according to the described check implement of claim 7, it is characterized in that: described CCD camera adopts and triggers shooting style, and view data is sent to detection software.
9. according to according to the described check implement of claim 7, it is characterized in that: described CCD camera adopts continuous shooting style, and view data is sent to detection software.
10. check implement according to claim 1 is characterized in that: described sorting unit comprises cylinder, electromagnetic valve, tracheae, reducing valve; Cylinder solenoid valve is connected with detection software control signal.
11. check implement according to claim 1 is characterized in that: described switching mechanism comprises a U-shaped chute and a turning rack, and switching mechanism is arranged on for the first time between two sections conveyers between sorting unit and the second time detecting device.
12. check implement according to claim 1 is characterized in that: described controller comprises the detection software and the electrical apparatus control system of detecting device; Detect software and comprise detection control program, standard workpiece technical parameter, data computation handler; Electrical apparatus control system comprises: the transmission of location of workpiece transducing signal, ccd image data; Vibrating relay opens generation and the delivery unit/circuit that stop signal, load-transfer device relay open stop signal, LED lamp, CCD camera energizing signal, dispensing cylinder solenoid valve energizing signal.
13. check implement according to claim 12 is characterized in that: described location of workpiece induced signal transmission, ccd image data signal transmission wire road are lightguide cable link.
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| CN201020214513XU CN201703848U (en) | 2010-05-28 | 2010-05-28 | Hardware appearance automatic detection equipment |
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| CN201020214513XU CN201703848U (en) | 2010-05-28 | 2010-05-28 | Hardware appearance automatic detection equipment |
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Cited By (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865861A (en) * | 2010-05-28 | 2010-10-20 | 益伸电子(东莞)有限公司 | Automatic detection system for hardware appearance |
| CN102248374A (en) * | 2011-06-21 | 2011-11-23 | 台州市百达制冷有限公司 | Manufacturing method of compressor balance block |
| CN102700928A (en) * | 2012-06-12 | 2012-10-03 | 于泽文 | Turning material channel device for ring-settling system of full-automatic ring lifting machine |
| CN103010684A (en) * | 2012-12-18 | 2013-04-03 | 江苏隆达机械设备有限公司 | Automatic feeding system |
| CN103424072A (en) * | 2012-05-23 | 2013-12-04 | 珠海格力电器股份有限公司 | Visual inspection unit and visual inspection system |
| CN103472066A (en) * | 2013-09-10 | 2013-12-25 | 浙江中烟工业有限责任公司 | Full-automatic detection system and full-automatic detection method for sustainability of RFID (radio frequency identification device) logistic flat trays |
| CN104482869A (en) * | 2014-12-05 | 2015-04-01 | 佛山市南海金刚新材料有限公司 | Automatic detector for ceramic roller |
| CN104772660A (en) * | 2015-03-23 | 2015-07-15 | 膳魔师（中国）家庭制品有限公司 | Vacuum stainless steel heat insulation device unmanned production line |
| CN104787572A (en) * | 2015-04-27 | 2015-07-22 | 湖州剑力金属制品有限公司 | Front positioned mechanism of pipe fitting detecting machine |
| CN104826815A (en) * | 2015-05-05 | 2015-08-12 | 济南凯镭迪精密仪器有限公司 | Spring sparse and dense ends' color mark testing machine and testing method of spring sparse and dense ends' color marks |
| CN104897692A (en) * | 2015-06-16 | 2015-09-09 | 中信戴卡股份有限公司 | Online detection system and method for finish turning effects of aluminum alloy castings |
| CN104973382A (en) * | 2015-06-30 | 2015-10-14 | 肇庆市众一自动化设备有限公司 | Automatic testing device for square piece type element |
| CN105004731A (en) * | 2015-07-14 | 2015-10-28 | 南京工程学院 | Column capacitance appearance automatic detection device and method |
| CN105486717A (en) * | 2015-12-16 | 2016-04-13 | 浙江中烟工业有限责任公司 | Thermo-sensitive damage detection method for back heat source of logistics combined transportation flat pallet |
| CN105642565A (en) * | 2016-02-02 | 2016-06-08 | 芜湖文达精密机械科技有限公司 | Wear-resisting ball surface detecting device |
| CN105665289A (en) * | 2016-02-02 | 2016-06-15 | 芜湖文达精密机械科技有限公司 | Automatic detection system for grinding balls |
| CN105665290A (en) * | 2016-04-14 | 2016-06-15 | 东莞天龙阿克达电子有限公司 | Automatic detecting machine for fan protecting ring |
| CN105690236A (en) * | 2016-02-02 | 2016-06-22 | 芜湖文达精密机械科技有限公司 | Self-detecting wear resistant ball polishing system |
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| CN106705843A (en) * | 2016-12-30 | 2017-05-24 | 芜湖哈特机器人产业技术研究院有限公司 | Bolt sorting system and sorting method thereof |
| CN107433265A (en) * | 2017-08-30 | 2017-12-05 | 朱承平 | A kind of car belt metallic plug detection device |
| CN108106540A (en) * | 2017-12-12 | 2018-06-01 | 无锡众望四维科技有限公司 | A kind of ceramic jacket size automatic checkout equipment |
| CN109612387A (en) * | 2018-11-29 | 2019-04-12 | 合肥常青机械股份有限公司 | A kind of high-volume small part autofeed detection system and method |
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| CN116625949A (en) * | 2023-05-17 | 2023-08-22 | 重庆市鑫永佳五金制品有限公司 | Hardware production detection system and detection method |
| CN117945027A (en) * | 2024-03-21 | 2024-04-30 | 江苏莱赫润轧辊科技有限公司 | Storage equipment is used in cast iron roll production |
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| CN101865861A (en) * | 2010-05-28 | 2010-10-20 | 益伸电子(东莞)有限公司 | Automatic detection system for hardware appearance |
| CN102248374A (en) * | 2011-06-21 | 2011-11-23 | 台州市百达制冷有限公司 | Manufacturing method of compressor balance block |
| CN103424072A (en) * | 2012-05-23 | 2013-12-04 | 珠海格力电器股份有限公司 | Visual inspection unit and visual inspection system |
| CN102700928A (en) * | 2012-06-12 | 2012-10-03 | 于泽文 | Turning material channel device for ring-settling system of full-automatic ring lifting machine |
| CN103010684A (en) * | 2012-12-18 | 2013-04-03 | 江苏隆达机械设备有限公司 | Automatic feeding system |
| CN103472066B (en) * | 2013-09-10 | 2015-09-02 | 浙江中烟工业有限责任公司 | A kind of RFID logistics flat pallet can continue by property automatic detection system and method |
| CN103472066A (en) * | 2013-09-10 | 2013-12-25 | 浙江中烟工业有限责任公司 | Full-automatic detection system and full-automatic detection method for sustainability of RFID (radio frequency identification device) logistic flat trays |
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| CN104772660A (en) * | 2015-03-23 | 2015-07-15 | 膳魔师（中国）家庭制品有限公司 | Vacuum stainless steel heat insulation device unmanned production line |
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| CN104973382A (en) * | 2015-06-30 | 2015-10-14 | 肇庆市众一自动化设备有限公司 | Automatic testing device for square piece type element |
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| CN105004731B (en) * | 2015-07-14 | 2017-09-12 | 南京工程学院 | Column type capacitor outward appearance automatic detection device and its detection method |
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| CN105690236A (en) * | 2016-02-02 | 2016-06-22 | 芜湖文达精密机械科技有限公司 | Self-detecting wear resistant ball polishing system |
| CN105642565A (en) * | 2016-02-02 | 2016-06-08 | 芜湖文达精密机械科技有限公司 | Wear-resisting ball surface detecting device |
| CN105728338A (en) * | 2016-02-02 | 2016-07-06 | 芜湖文达精密机械科技有限公司 | Abrasion-resisting ball detecting and screening device |
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| CN105883383A (en) * | 2016-03-31 | 2016-08-24 | 浙江伊思灵双第弹簧有限公司 | Machining system of spring assembly of automobile braking system |
| CN105883383B (en) * | 2016-03-31 | 2023-09-05 | 浙江双第弹簧有限公司 | Spring assembly machining system of automobile braking system |
| CN105665290A (en) * | 2016-04-14 | 2016-06-15 | 东莞天龙阿克达电子有限公司 | Automatic detecting machine for fan protecting ring |
| CN106563648A (en) * | 2016-10-19 | 2017-04-19 | 吴爱兵 | Packaging box printing quality uninterrupted detection platform |
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| CN107433265A (en) * | 2017-08-30 | 2017-12-05 | 朱承平 | A kind of car belt metallic plug detection device |
| CN108106540A (en) * | 2017-12-12 | 2018-06-01 | 无锡众望四维科技有限公司 | A kind of ceramic jacket size automatic checkout equipment |
| CN110732500A (en) * | 2018-07-19 | 2020-01-31 | 湖南农业大学 | mango grading device based on machine vision |
| CN110732500B (en) * | 2018-07-19 | 2024-02-27 | 湖南农业大学 | Mango grading plant based on machine vision |
| CN109612387A (en) * | 2018-11-29 | 2019-04-12 | 合肥常青机械股份有限公司 | A kind of high-volume small part autofeed detection system and method |
| CN113640312A (en) * | 2021-07-02 | 2021-11-12 | 帕萨思汽车零部件（苏州）有限公司 | Automobile pipeline visual inspection equipment |
| CN113640312B (en) * | 2021-07-02 | 2024-04-26 | 帕萨思汽车零部件（苏州）有限公司 | Automobile pipeline vision inspection equipment |
| CN113708833A (en) * | 2021-07-07 | 2021-11-26 | 北京中电飞华通信有限公司 | Optical cable detection equipment |
| CN113708833B (en) * | 2021-07-07 | 2023-03-10 | 北京中电飞华通信有限公司 | Optical cable detection equipment |
| CN116625949A (en) * | 2023-05-17 | 2023-08-22 | 重庆市鑫永佳五金制品有限公司 | Hardware production detection system and detection method |
| CN117945027A (en) * | 2024-03-21 | 2024-04-30 | 江苏莱赫润轧辊科技有限公司 | Storage equipment is used in cast iron roll production |
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