CN102611981A - Sound film detection method and detection system for implementing detection method - Google Patents
Sound film detection method and detection system for implementing detection method Download PDFInfo
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- CN102611981A CN102611981A CN201210078200XA CN201210078200A CN102611981A CN 102611981 A CN102611981 A CN 102611981A CN 201210078200X A CN201210078200X A CN 201210078200XA CN 201210078200 A CN201210078200 A CN 201210078200A CN 102611981 A CN102611981 A CN 102611981A
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Abstract
The invention discloses a sound film detection method which comprises the following steps: arranging an operating platform, a vision controller and a programmable logic controller (PLC), wherein the operating platform is provided with a turntable; the turntable is provided with a feeding station, a photographing station, an elimination station and a discharging station in sequence; a defective product station is arranged at one side of the elimination station; a camera which can move along X-axis and Y-axis directions is arranged above the turntable opposite to the photographing station; a sucking disc which can move along the X-axis, Y-axis and Z-axis directions is arranged above the turntable opposite to the elimination station; and the PCL is respectively connected with a turntable motor for driving the turntable, a servo motor for driving the camera, a servo motor for driving the sucking disc and the vision controller. The sound film detection method and sound film detection system provided by the invention can be used for rapidly and automatically inspecting the shape and size of the sound film; the inspection efficiency is high, the inspection quality is reliable, the operation is simple, the production cost can be effectively lowered, and the product quality is guaranteed.
Description
Technical field
The present invention relates to checkout equipment, particularly a kind of detection method of sound film product and implement the sound film detection system of this method.
Background technology
In the prior art, along with the fast development and the demand of the people of science and technology, in the electronic products such as loudspeaker are widely used in, TV, computer, mobile phone to living.
Classify with the drive principle mode, loudspeaker can be divided into moving-coil type, electrostatic, piezo-electric type.At present, moving-coil type loudspeaker are owing to have wide, the low cost and other advantages of range, and its application is the most universal.Moving-coil type loudspeaker generally include sound film, voice coil loudspeaker voice coil and magnet; Voice coil loudspeaker voice coil is suspended in the magnetic gap of magnetic circuit system; When the tone currents flowing through voice coil; Voice coil loudspeaker voice coil receives the magnetic field force effect of magnet to produce corresponding reciprocating motion, produces the piston type vibration thereby drive the sound film, and then promotes ambient air generation sound.So the quality quality of voice coil loudspeaker voice coil has influence on the quality of loudspeaker to a great extent.
Existing voice coil loudspeaker voice coil to the shape of voice coil loudspeaker voice coil, when size is checked, generally all is to check through manual work in producing; Through specific bed die; Sound film product is put in the bed die locatees, sound film product just can put in the bed die then that sound film product is a non-defective unit, otherwise is defective products.Such inspection method is relatively backward, and checking efficiency is lower, and it is unreliable to check on the quality.
Summary of the invention
The objective of the invention is to, a kind of sound film detection method is provided, through the use of this method; Can carry out the inspection of sound film shape, size fast and automatically, its checking efficiency is high, and it is reliable to check on the quality; Simple to operate, can effectively reduce production costs and ensure the quality of product.
The present invention also provides a kind of detection system of implementing said sound film detection method.
The present invention for realizing the technical scheme that above-mentioned purpose adopted is:
A kind of sound film detection method, it may further comprise the steps:
(1) workbench is set; One rotating disk by the rotary tray motor drive is set on this workbench; On this rotating disk, set gradually a feed station, take pictures station, a part eject station and a discharging station around the center of this rotating disk; Side in this part eject station is provided with a defective products station, and these five station sizes, shape are identical;
(2) in this rotating disk top over against the said station place of taking pictures, parallel this disc surfaces be provided with one by driven by servomotor can be along X, Y direction mobile cameras;
(3) in this rotating disk top over against said part eject station place, parallel this disc surfaces is provided with a sucker that can move along X, Y, Z-direction by driven by servomotor;
(4) vision controller is set; This vision controller is electrically connected with said camera; Store the standard picture parameter of the sound film that meets product acceptance criteria in this vision controller; When the image of the product of camera in being in the station of taking pictures, through the reference standards image parameter with take the image parameter that gets, thereby judge whether the sound film that is on the station of taking pictures is qualified products;
(5) a PLC controller is set, this PLC controller respectively with connect rotary tray motor, the servomotor that drives this camera drive this rotating disk, the servomotor that drives this sucker is connected with vision controller;
(6) most pallets are set; Said pallet shape, size and the shape of aforementioned five stations, big or small identical; Most the discharging positions that are used to discharge sound film product are set in this pallet, and this discharges position shape, size is identical with shape, the size of said sound film product.
(7) acoustic film product to be checked is discharged in the discharging position in the pallet successively; The PLC controller is controlled said rotary tray motor work, and this rotating disk rotates 90 ° by initial position, this moment this pallet be in the station of taking pictures under; Said camera is under the driving of servomotor and take the image of sound film product; When camera take pictures accomplish after, image signal transmission is right with the standard picture compared with parameters in this vision controller, and comparison result is delivered to this PLC controller;
(8) dial rotation is 90 °, and this pallet turns to the part eject station below, as bad sound film product is arranged in the pallet; PLC controller control sucker moves to this defective products top and moves down; This defective products is picked up and move to defective products station place, be non-defective unit like the sound film product in the pallet, then dial rotation is 90 °; This pallet turns to discharging station place, accomplishes testing process.
In the said step (7), when station is taken pictures in pallet rotation, another pallet that discharges good sound film product to be checked is put into feed station, carries out the detection operation of another pallet sound film.
Said feed station, the station of taking pictures, part eject station, discharging station and defective products station are square, and the shape size of said pallet is identical with the shape size of these five stations.
In the said step (2); The top of this station of taking pictures is provided with an X axial filament bar along X-direction; Be provided with a Y axial filament bar that can move along X axial filament bar by servomotor control in this X axial filament bar, said camera can be arranged on this Y axial filament bar along Y axial filament bar through a servomotor movably.
In the said step (3); The top of this part eject station is provided with a Z axial filament bar along Z-direction; Be provided with an X axial filament bar that can move along Z axial filament bar by servomotor control in this Z axial filament bar; Be provided with a Y axial filament bar that can move along X axial filament bar by servomotor control in this X axial filament bar, said sucker can be arranged on this Y axial filament bar along Y axial filament bar through a servomotor movably.
A kind of sound film detection system of implementing aforementioned detection method; It comprises a workbench; Be provided with the rotating disk that drives by rotary tray motor in this workbench, on this rotating disk, set gradually a feed station, take pictures station, a part eject station and a discharging station, one defective products station is set in a side of this part eject station around the center of this rotating disk; In this rotating disk top over against the said station place of taking pictures, parallel this disc surfaces be provided with one by driven by servomotor can be along X, Y direction mobile cameras; Over against said part eject station place, parallel this disc surfaces is provided with a sucker that can move along X, Y, Z-direction by driven by servomotor in this rotating disk top; It also comprises a vision controller and a PLC controller; This vision controller is connected with camera, this PLC controller respectively with connect rotary tray motor, the servomotor that drives this camera drive this rotating disk, the servomotor that drives this sucker is connected with vision controller.
The top of this station of taking pictures is provided with an X axial filament bar along X-direction; Be provided with a Y axial filament bar that can move along X axial filament bar by servomotor control in this X axial filament bar, said camera can be arranged on this Y axial filament bar along Y axial filament bar through a servomotor movably.
The top of this part eject station is provided with a Z axial filament bar along Z-direction; Be provided with an X axial filament bar that can move along Z axial filament bar by servomotor control in this Z axial filament bar; Be provided with a Y axial filament bar that can move along X axial filament bar by servomotor control in this X axial filament bar, said sucker can be arranged on this Y axial filament bar along Y axial filament bar through a servomotor movably.
It also comprises most pallets; Said pallet shape, size and the shape of said feed station, the station of taking pictures, part eject station, discharging station and defective products station, big or small identical; Most the discharging positions that are used to discharge sound film product are set in this pallet, and this discharges position shape, size is identical with shape, the size of said sound film product.
Beneficial effect of the present invention is: the present invention can carry out the inspection of sound film shape, size fast and automatically, and its checking efficiency is high, and it is reliable, simple to operate to check on the quality, and can effectively reduce production costs and ensure the quality of product.
Below in conjunction with accompanying drawing and embodiment, the present invention is further specified.
Description of drawings
Fig. 1 is the structural representation of embodiment of the invention checkout equipment.
Embodiment
Embodiment: see Fig. 1, a kind of sound film of the present invention detection method, it may further comprise the steps:
(1) workbench 1 is set; One rotating disk 2 by the rotary tray motor drive is set on this workbench 1; On this rotating disk 2, set gradually a feed station 3, take pictures station 4, a part eject station 5 and a discharging station 6 around the center of this rotating disk 2; Side in this part eject station 5 is provided with a defective products station 7, and these five station sizes, shape are identical;
(2) in these rotating disk 2 tops over against said station 4 places of taking pictures, parallel these rotating disk 2 surfaces be provided with one by driven by servomotor can be along X, Y direction mobile cameras;
(3) in these rotating disk 2 tops over against said part eject station 5 places, parallel these rotating disk 2 surfaces are provided with a sucker that can move along X, Y, Z-direction by driven by servomotor;
(4) vision controller is set; This vision controller is electrically connected with said camera; Store the standard picture parameter of the sound film that meets product acceptance criteria in this vision controller; When the image of the product of camera in being in the station 4 of taking pictures, through the reference standards image parameter with take the image parameter that gets, thereby judge whether the sound film that is on the station 4 of taking pictures is qualified products;
(5) a PLC controller is set, this PLC controller respectively with connect rotary tray motor, the servomotor that drives this camera drive this rotating disk 2, the servomotor that drives this sucker is connected with vision controller;
(6) most pallets are set; Said pallet shape, size and the shape of aforementioned five stations, big or small identical; Most the discharging positions that are used to discharge sound film product are set in this pallet, and this discharges position shape, size is identical with shape, the size of said sound film product.
(7) acoustic film product to be checked is discharged in the discharging position in the pallet successively; The PLC controller is controlled said rotary tray motor work, and this rotating disk 2 rotates 90 ° by initial position, this moment this pallet be in the station 4 of taking pictures under; Said camera is under the driving of servomotor and take the image of sound film product; When camera take pictures accomplish after, image signal transmission is right with the standard picture compared with parameters in this vision controller, and comparison result is delivered to this PLC controller;
(8) rotating disk 2 rotates 90 °, and this pallet turns to part eject station 5 belows, as bad sound film product is arranged in the pallet; PLC controller control sucker moves to this defective products top and moves down; This defective products is picked up and move to defective products station 7 places, be non-defective unit like the sound film product in the pallet, then rotating disk 2 rotates 90 °; This pallet turns to discharging station 6 places, accomplishes testing process.
In the said step (7), when station 4 is taken pictures in pallet rotation, another pallet that discharges good sound film product to be checked is put into feed station 3, carries out the detection operation of another pallet sound film.
Said feed station 3, the station 4 of taking pictures, part eject station 5, discharging station 6 and defective products station 7 are for square, and the shape of said pallet size is identical with the shape size of these five stations.
In the said step (2); The top of this station 4 of taking pictures is provided with an X axial filament bar along X-direction; Be provided with a Y axial filament bar that can move along X axial filament bar by servomotor control in this X axial filament bar, said camera can be arranged on this Y axial filament bar along Y axial filament bar through a servomotor movably.
In the said step (3); The top of this part eject station 5 is provided with a Z axial filament bar along Z-direction; Be provided with an X axial filament bar that can move along Z axial filament bar by servomotor control in this Z axial filament bar; Be provided with a Y axial filament bar that can move along X axial filament bar by servomotor control in this X axial filament bar, said sucker can be arranged on this Y axial filament bar along Y axial filament bar through a servomotor movably.
A kind of sound film detection system of implementing aforementioned detection method; It comprises a workbench 1; Be provided with a rotating disk 2 by the rotary tray motor drive in this workbench 1; On this rotating disk 2, set gradually a feed station 3, take pictures station 4, a part eject station 5 and a discharging station 6 around the center of this rotating disk 2; Side in this part eject station 5 is provided with a defective products station 7, in these rotating disk 2 tops over against said station 4 places of taking pictures, parallel these rotating disk 2 surfaces be provided with one by driven by servomotor can be along X, Y direction mobile cameras; Over against said part eject station 5 places, parallel these rotating disk 2 surfaces are provided with a sucker that can move along X, Y, Z-direction by driven by servomotor in these rotating disk 2 tops; It also comprises a vision controller and a PLC controller; This vision controller is connected with camera, this PLC controller respectively with connect rotary tray motor, the servomotor that drives this camera drive this rotating disk 2, the servomotor that drives this sucker is connected with vision controller.
The top of this station 4 of taking pictures is provided with an X axial filament bar along X-direction; Be provided with a Y axial filament bar that can move along X axial filament bar by servomotor control in this X axial filament bar, said camera can be arranged on this Y axial filament bar along Y axial filament bar through a servomotor movably.
The top of this part eject station 5 is provided with a Z axial filament bar along Z-direction; Be provided with an X axial filament bar that can move along Z axial filament bar by servomotor control in this Z axial filament bar; Be provided with a Y axial filament bar that can move along X axial filament bar by servomotor control in this X axial filament bar, said sucker can be arranged on this Y axial filament bar along Y axial filament bar through a servomotor movably.
It also comprises most pallets; Shape, the size of said pallet shape, big or small and said feed station 3, the station 4 of taking pictures, part eject station 5, discharging station 6 and defective products station 7 are identical; Most the discharging positions that are used to discharge sound film product are set in this pallet, and this discharges position shape, size is identical with shape, the size of said sound film product.
The present invention can carry out the inspection of sound film shape, size fast and automatically, and its checking efficiency is high, and it is reliable, simple to operate to check on the quality, and can effectively reduce production costs and ensure the quality of product.
Of the embodiment of the invention, with other sound film detection methods of the same or similar structure of the present invention and implement the detection system of this method, all in protection range of the present invention.
Claims (10)
1. sound film detection method, it is characterized in that: it may further comprise the steps:
(1) workbench is set; One rotating disk by the rotary tray motor drive is set on this workbench; On this rotating disk, set gradually a feed station, take pictures station, a part eject station and a discharging station around the center of this rotating disk; Side in this part eject station is provided with a defective products station, and these five station sizes, shape are identical;
(2) in this rotating disk top over against the said station place of taking pictures, parallel this disc surfaces be provided with one by driven by servomotor can be along X, Y direction mobile cameras;
(3) in this rotating disk top over against said part eject station place, parallel this disc surfaces is provided with a sucker that can move along X, Y, Z-direction by driven by servomotor;
(4) vision controller is set; This vision controller is electrically connected with said camera; Store the standard picture parameter of the sound film that meets product acceptance criteria in this vision controller; When the image of the product of camera in being in the station of taking pictures, through the reference standards image parameter with take the image parameter that gets, thereby judge whether the sound film that is on the station of taking pictures is qualified products;
(5) a PLC controller is set, this PLC controller respectively with connect rotary tray motor, the servomotor that drives this camera drive this rotating disk, the servomotor that drives this sucker is connected with vision controller;
(6) most pallets are set; Said pallet shape, size and the shape of aforementioned five stations, big or small identical; Most the discharging positions that are used to discharge sound film product are set in this pallet, and this discharges position shape, size is identical with shape, the size of said sound film product.
2. sound film detection method according to claim 1 is characterized in that it is further comprising the steps of:
(7) acoustic film product to be checked is discharged in the discharging position in the pallet successively; The PLC controller is controlled said rotary tray motor work, and this rotating disk rotates 90 ° by initial position, this moment this pallet be in the station of taking pictures under; Said camera is under the driving of servomotor and take the image of sound film product; When camera take pictures accomplish after, image signal transmission is right with the standard picture compared with parameters in this vision controller, and comparison result is delivered to this PLC controller;
(8) dial rotation is 90 °, and this pallet turns to the part eject station below, as bad sound film product is arranged in the pallet; PLC controller control sucker moves to this defective products top and moves down; This defective products is picked up and move to defective products station place, be non-defective unit like the sound film product in the pallet, then dial rotation is 90 °; This pallet turns to discharging station place, accomplishes testing process.
3. sound film detection method according to claim 1 is characterized in that it is further comprising the steps of:
In the said step (7), when station is taken pictures in pallet rotation, another pallet that discharges good sound film product to be checked is put into feed station, carries out the detection operation of another pallet sound film.
4. sound film detection method according to claim 1 is characterized in that said feed station, the station of taking pictures, part eject station, discharging station and defective products station are square, and the shape size of said pallet is identical with the shape size of these five stations.
5. sound film detection method according to claim 1; It is characterized in that; In the said step (2); The top of this station of taking pictures is provided with an X axial filament bar along X-direction, is provided with a Y axial filament bar that can move along X axial filament bar by servomotor control in this X axial filament bar, and said camera can be arranged on this Y axial filament bar along Y axial filament bar through a servomotor movably.
6. sound film detection method according to claim 1; It is characterized in that; In the said step (3), the top of this part eject station is provided with a Z axial filament bar along Z-direction, is provided with an X axial filament bar that can move along Z axial filament bar by servomotor control in this Z axial filament bar; Be provided with a Y axial filament bar that can move along X axial filament bar by servomotor control in this X axial filament bar, said sucker can be arranged on this Y axial filament bar along Y axial filament bar through a servomotor movably.
7. sound film detection system of implementing the said detection method of claim 1; It is characterized in that: it comprises a workbench; Be provided with a rotating disk by the rotary tray motor drive in this workbench; On this rotating disk, set gradually a feed station, take pictures station, a part eject station and a discharging station around the center of this rotating disk; Side in this part eject station is provided with a defective products station, in this rotating disk top over against the said station place of taking pictures, parallel this disc surfaces be provided with one by driven by servomotor can be along X, Y direction mobile cameras; Over against said part eject station place, parallel this disc surfaces is provided with a sucker that can move along X, Y, Z-direction by driven by servomotor in this rotating disk top; It also comprises a vision controller and a PLC controller; This vision controller is connected with camera, this PLC controller respectively with connect rotary tray motor, the servomotor that drives this camera drive this rotating disk, the servomotor that drives this sucker is connected with vision controller.
8. sound film detection system according to claim 7; It is characterized in that; The top of this station of taking pictures is provided with an X axial filament bar along X-direction; Be provided with a Y axial filament bar that can move along X axial filament bar by servomotor control in this X axial filament bar, said camera can be arranged on this Y axial filament bar along Y axial filament bar through a servomotor movably.
9. sound film detection system according to claim 7; It is characterized in that; The top of this part eject station is provided with a Z axial filament bar along Z-direction; Be provided with an X axial filament bar that can move along Z axial filament bar by servomotor control in this Z axial filament bar, be provided with a Y axial filament bar that can move along X axial filament bar by servomotor control in this X axial filament bar, said sucker can be arranged on this Y axial filament bar along Y axial filament bar through a servomotor movably.
10. sound film detection system according to claim 7; It is characterized in that; It also comprises most pallets; Said pallet shape, size and the shape of said feed station, the station of taking pictures, part eject station, discharging station and defective products station, size are identical, and most the discharging positions that are used to discharge sound film product are set in this pallet, the shape of this discharging position shape, size and said sound film product, big or small identical.
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| CN201210078200XA CN102611981A (en) | 2012-03-19 | 2012-03-19 | Sound film detection method and detection system for implementing detection method |
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| CN102829740A (en) * | 2012-09-12 | 2012-12-19 | 昆山允可精密工业技术有限公司 | Contact measuring apparatus |
| CN104677272A (en) * | 2014-12-30 | 2015-06-03 | 东莞市美厚塑磁有限公司 | Permanent magnet sheet inspection method and inspection equipment for implementing method |
| CN104792788A (en) * | 2015-03-18 | 2015-07-22 | 浙江野马电池有限公司 | Gluing visual detection method and device |
| CN104792357A (en) * | 2015-03-18 | 2015-07-22 | 浙江野马电池有限公司 | Visual detection method and device for separator paper |
| CN108848439A (en) * | 2018-07-18 | 2018-11-20 | 慧眼自动化科技（广州）有限公司 | Sound film detecting device |
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Application publication date: 20120725 |