CN207556463U - A kind of new type vibration isolator circulation platform - Google Patents
A kind of new type vibration isolator circulation platform Download PDFInfo
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- CN207556463U CN207556463U CN201721815667.2U CN201721815667U CN207556463U CN 207556463 U CN207556463 U CN 207556463U CN 201721815667 U CN201721815667 U CN 201721815667U CN 207556463 U CN207556463 U CN 207556463U
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Abstract
The utility model belongs to vehicle shock absorber external connection part mounting technology field, more particularly to a kind of new type vibration isolator circulation platform, frequency image monitoring system is set on circulation platform, database module, image comparison module, display module and storage terminal module, frequency image monitoring system includes image sensing module, signal processing module, central processing module and alarm module, image sensing module, signal processing module is sequentially connected electrically with central processing module, the output terminal of central processing module respectively with database module, image comparison module, store terminal module and alarm module electrical connection, two-way communication between central processing module and image comparison module, the output terminal of image comparison module is electrically connected with the input terminal of display module.The utility model utilizes automatic checkout system, realizes that 100% pair of external connection part manually loaded onto is detected, defective work is alarmed, resets after qualification lower turn again, and defective work is avoided to flow out and brings various losses to company.
Description
Technical field
The utility model belongs to vehicle shock absorber external connection part mounting technology field, and especially one kind applies to automation or half certainly
The circulation platform of the damper with vision-based detection in dynamic metaplasia producing line.
Background technology
When damper assembles external connection part, since product category is various, required external connection part is also not quite similar, external connection part type,
Shape is various, it is difficult to accomplish that full automation produces, most production lines re-tighten after using manual assembly external connection part, manual assembly
It is possible that will appear the situation of more dresses, few dress, neglected loading, wrongly installed external connection part during external connection part, and operative employee is not easy to find that external connection part fills
With error, and being iteratively repeated operation for a long time on assembly line can cause operative employee's self-test capability vigilance to decline, more not
Easily find mistake during assembling external connection part, and then the product that assembling is made to slip up continues lower turn, eventually leads to damper finished product defect,
It brings about great losses to company, then the working hour for cost of doing over again is more.So a kind of stream with self vision-based detection of design
Turn platform to replace artificial detection identification Product Assembly whether qualification be there is an urgent need to.
The patent document of Authorization Notice No. CN202607670U discloses a kind of object with the detection of machine vision targeting accuracy
Circulation carries robot control system, including industrial personal computer, mechanical arm servo-control system, setting video target monitoring system, video
Target monitoring system includes the visible-light detector of sequentially connected real-time acquisition article catching block image information, vision signal is put
Big device, high frequency filter, A/D converter, DSP video frequency signal processing controllers, DSP video frequency signal processing controllers pass through CAN
Interface card, CAN bus and industrial personal computer connect.The DSP video frequency signal processings controller passes through D/A conversions and external monitor
Connection.
The patent document of Authorization Notice No. CN103712568B discloses a kind of reflective spy of the plastic pallet based on machine vision
Detecting system and method are levied, the hot spot that the laser beam that plastic pallet reflects is formed is collected by industrial camera using pellicle mirror
On, and using machine vision technique, the center and irrelevance of hot spot are measured, to obtain the structure of plastic pallet letter
Breath, quantitative basis is provided for plastic pallet access shelf magazine.
The problem of above two structure, is, dependency structure is shown without needle designed image, and quality problems in addition are occurring
Afterwards, without early warning system, practicability substantially reduces.
Utility model content
In view of this, the purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of new type vibration isolator circulation
Platform, 100% pair of external connection part manually loaded onto are detected, and defective work is alarmed, resets after qualification lower turn again, is avoided not
Certified products are flowed out brings various losses to company.
In order to achieve the above objectives, the utility model uses following technical scheme：
A kind of new type vibration isolator circulation platform, including the platform that circulates, setting frequency image monitoring system, number on the circulation platform
Include image sensing mould according to library module, image comparison module, display module and storage terminal module, described image monitoring system
Block, signal processing module, central processing module and alarm module, described image induction module, signal processing module and centre
Reason module is sequentially connected electrically, the output terminal of the central processing module respectively with database module, storage terminal module and alarm
Module is electrically connected, two-way communication between the central processing module and image comparison module, the output of described image comparison module
End is electrically connected with the input terminal of display module.
Further, described image induction module acquires the real-time pictures information of circulation platform every preset time；It is described
Image comparison module compares for the image information in the real-time pictures information and date library module by the platform that circulates；Institute
Storage terminal is stated for storing the real-time pictures information of circulation platform.
Further, the area of the database module storage damper, quantity, position, length, angle, number data
Information.
Further, described image monitoring system is multiple.
Further, described image induction module uses ccd image acquisition module, and the signal processing module is included successively
The amplification circuit module of electrical connection and A/D conversion circuit modules.
Further, the circulation platform is rotary structure, including driving motor, main platform body and multiple fixed seats,
The output shaft drive connection speed reducer of the driving motor, setting support plate and below support plate in the main platform body
Driving gear and driven gear, the output shaft of the speed reducer connect with driving gear coaxial transmission, the driving gear and
Driving chain is set between driven gear, and the driving chain rotates in the horizontal direction, and through-hole is set in the support plate, fixed
The lower end setting connecting rod of seat, the lower end of the connecting rod is fixedly connected after through-hole with driving chain.
Further, the circulation platform is multilayer chain drive circulation platform.
Further, a kind of monitoring method of new type vibration isolator circulation platform, including：
Step 1）Image sensing module acquires the real-time pictures information of circulation platform, real-time pictures information every preset time
Digital signal is converted to by signal processing module, is sent to central processing module；
Step 2）Central processing module stores the real-time pictures information of acquisition by storing terminal module, and calls
Pre-stored image information in database module, is sent to image comparison module and is compared, will if two pictures have differences
Comparison result feeds back to central processing module, central processing module control alarm module work；
Step 3）The comparison result of image comparison module is shown by display module.
The beneficial effects of the utility model are：
1. the utility model on circulation platform by adding frequency image monitoring system, when semi-finished product that are to be assembled or assembling
It is fixed in circulation sample platform and is moved with chain-driving, frequency image monitoring system is fixed on circulation platform suitable position（Image is supervised
Control system is not moved with chain）, the product image of process can be converted into digital information by frequency image monitoring system, with being previously set
The product information assembled compare, have more dresses, few dress, neglected loading, it is wrongly installed situations such as can be carried out by the alarm module of external connection
Alarm.
The effect of 2.CCD image capture modules is to carry out observation detection instead of human eye using machine to identify whether qualification；Again
Claim industrial vision system, principle is：Product or region are imaged, then according to the dedicated image of its image information at
Reason software is handled, according to the position of handling result software energy automatic decision product, size, appearance information, and according to artificial
Preset standard carries out qualified or not judgement, exports it and judges information to executing agency.Machine Vision Inspecting System is adopted
With ccd image acquisition module, tested target is converted into picture signal, dedicated image processing system is sent to, according to picture
The information such as element distribution and brightness, color are transformed into digitized signal, and image processing system carries out various operations to these signals to be come
Extract the feature of damper, such as area, quantity, position, length, further according to preset permissibility and other conditions output as a result,
Including size, angle, number, qualification/unqualified, with/without etc., realize automatic identification function.
3. display module intuitively confirms abnormal situation occurred convenient for quality inspection personnel, and store terminal for store circulation put down
The real-time pictures information of platform is tracked for later product quality.
4. the transmission wire body due to auto parts and components is generally all very long, frequency image monitoring system collocation design is multiple, subregion
Domain carries out quality management and control, can further improve the accuracy and promptness of monitoring.
5. the damper after processing needs to be transported through to specified station, this practicality using turnover box or tote cart
Novel circulation platform uses rotary structure, and chain is driven by driving motor and speed reducer, driving gear and driven gear
It is rotating along the horizontal plane, and then is driving the rotation of fixed seat in cycles, support plate provides support force for fixed seat, prevents from fixing
The phenomenon that seat is crooked occurs, and fixed seat is used for fixed buffer, this structure design effectively reduces the program of turnover, by automatic
Change the turnover that equipment realizes self-action, save manpower.
6. the platform that circulates passes through multilayer architecture and realizes mass production and quality for multilayer chain drive circulation platform
Monitoring.
In conclusion the utility model can accurately judge whether Product Assembly external connection part is qualified, has prevented unqualified
The outflow of product, while the working strength of operative employee is reduced, save working hour.
Description of the drawings
Fig. 1 is the principle schematic of embodiment one；
Fig. 2 is the structure diagram of embodiment one；
Fig. 3 is the structure diagram of embodiment two.
Figure label：1- circulation platforms, 2- database modules, 3- image comparison modules, 4- display modules, 5- storage terminals
Module, 6- image sensing modules, 7- central processing modules, 8- alarm modules, 9- amplification circuit modules, 10-A/D conversion circuit moulds
Block.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment one
As depicted in figs. 1 and 2, the utility model includes circulation platform, setting frequency image monitoring system, data on the platform that circulates
Library module 2, image comparison module 3, display module 4 and storage terminal module 5, database module 2 store area, the number of damper
Amount, position, length, angle, number data information, image comparison module 3 are used for will circulate the real-time pictures information and number of platform
It is compared according to the image information in library module 2, storage terminal module 5 is schemed for storing the real-time pictures information of circulation platform
As monitoring system includes image sensing module 6, signal processing module, central processing module 7 and alarm module 8, image sensing mould
Block 6 uses ccd image acquisition module, and the real-time pictures information of circulation platform, signal processing module packet are acquired every preset time
The amplification circuit module 9 being sequentially connected electrically and A/D conversion circuit modules 10 are included, image sensing module 6, signal processing module are in
Centre processing module 7 is sequentially connected electrically, the output terminal of central processing module 7 respectively with database module 2, storage terminal module 5 and
Alarm module 8 is electrically connected, two-way communication between central processing module 7 and image comparison module 3, the output of image comparison module 3
End is electrically connected with the input terminal of display module 4；
Circulation platform is rotary structure, including driving motor, main platform body 1 and multiple fixed seats 11, driving motor
Output shaft drive connection speed reducer, setting support plate 12 and the driving gear 13 positioned at 12 lower section of support plate in main platform body 1
With driven gear 14, the output shaft of speed reducer is connect with 13 coaxial transmission of driving gear, driving gear 13 and driven gear 14 it
Between driving chain 15 is set, driving chain 15 rotates in the horizontal direction, and through-hole 16 is set in support plate 12, and through-hole 16 is ellipse
Shape, the lower end setting connecting rod of fixed seat 11, the lower end of connecting rod is fixedly connected after through-hole 16 with driving chain 15.
The utility model on circulation platform by adding frequency image monitoring system, when semi-finished product that are to be assembled or assembling are consolidated
It is scheduled in circulation sample platform and is moved with chain-driving, frequency image monitoring system is fixed on circulation platform suitable position（Picture control
System is not moved with chain）, the product image of process can be converted into digital information by frequency image monitoring system, with being previously set
The product information assembled compares, have more dresses, few dress, neglected loading, it is wrongly installed situations such as can be reported by the alarm module of external connection
It is alert.
The effect of ccd image acquisition module is to carry out observation detection instead of human eye using machine to identify whether qualification；Also known as
Industrial vision system, principle are：Product or region are imaged, then according to the dedicated image procossing of its image information
Software is handled, according to the position of handling result software energy automatic decision product, size, appearance information, and according to artificial pre-
The standard first set carries out qualified or not judgement, exports it and judges information to executing agency.Machine Vision Inspecting System uses
Tested target is converted into picture signal, dedicated image processing system is sent to, according to pixel by ccd image acquisition module
The information such as distribution and brightness, color, are transformed into digitized signal, and image processing system carries out various operations to take out to these signals
The feature of damper is taken, such as area, quantity, position, length, is exported further according to preset permissibility and other conditions as a result, packet
Include size, angle, number, qualification/unqualified, with/without etc., realize automatic identification function.
Display module intuitively confirms abnormal situation occurred convenient for quality inspection personnel, and store terminal for store circulation platform
Real-time pictures information, for later product quality track.
In conclusion the utility model can accurately judge whether Product Assembly external connection part is qualified, has prevented unqualified
The outflow of product, while the working strength of operative employee is reduced, save working hour.
Embodiment two
The present embodiment and the structure of embodiment one are essentially identical, unlike：As shown in figure 3, circulation platform 1 is multi-layer chain
Item transmission circulation platform, turns to be respectively mounted multiple images induction module 6 on platform 1 per laminar flow.Due to the transmission line of auto parts and components
Body is generally all very long, and frequency image monitoring system collocation design is multiple, and subregion carries out quality management and control, can further improve monitoring
Accuracy and promptness, circulation platform for multilayer chain drive circulate platform, by multilayer architecture realize mass production and
Character surveillance.
Embodiment three
Further, a kind of monitoring method of new type vibration isolator circulation platform, including：
Step 1）Image sensing module acquires the real-time pictures information of circulation platform, real-time pictures information every preset time
Digital signal is converted to by signal processing module, is sent to central processing module；
Step 2）Central processing module stores the real-time pictures information of acquisition by storing terminal module, and calls
Pre-stored image information in database module, is sent to image comparison module and is compared, will if two pictures have differences
Comparison result feeds back to central processing module, central processing module control alarm module work；
Step 3）The comparison result of image comparison module is shown by display module.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, this field
Other modifications or equivalent replacement that those of ordinary skill makes the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme should all cover in the right of the utility model.
Claims (6)
- The platform 1. a kind of new type vibration isolator circulates, including the platform that circulates, it is characterised in that：Image is set to supervise on the circulation platform Control system, database module, image comparison module, display module and storage terminal module, described image monitoring system include figure As induction module, signal processing module, central processing module and alarm module, described image induction module, signal processing module Be sequentially connected electrically with central processing module, the output terminal of the central processing module respectively with database module, storage terminal mould Block and alarm module electrical connection, two-way communication between the central processing module and image comparison module, described image compare mould The output terminal of block is electrically connected with the input terminal of display module.
- 2. a kind of new type vibration isolator circulation platform according to claim 1, it is characterised in that：Described image induction module, The real-time pictures information of circulation platform is acquired every preset time；Described image comparison module, for the real-time of platform that will circulate Image information is compared with the image information in database module；The storage terminal is used to store the real-time picture of circulation platform Face information.
- 3. a kind of new type vibration isolator circulation platform according to claim 1, it is characterised in that：The database module storage The area of damper, quantity, position, length, angle-data information.
- 4. a kind of new type vibration isolator circulation platform according to claim 1, it is characterised in that：Described image monitoring system is It is multiple.
- 5. a kind of new type vibration isolator circulation platform according to claim 1, it is characterised in that：Described image induction module is adopted With ccd image acquisition module, the signal processing module includes the amplification circuit module being sequentially connected electrically and A/D conversion circuit moulds Block.
- 6. a kind of new type vibration isolator circulation platform according to claim 1, it is characterised in that：The circulation platform is rotation Formula structure, including driving motor, main platform body and multiple fixed seats, the output shaft drive connection speed reducer of the driving motor, Support plate and driving gear and driven gear below support plate be set in the main platform body, the speed reducer it is defeated Shaft is connect with driving gear coaxial transmission, and driving chain, the transmission chain are set between the driving gear and driven gear Item rotates in the horizontal direction, and through-hole, the lower end setting connecting rod of fixed seat, the lower end of the connecting rod are set in the support plate It is fixedly connected after through-hole with driving chain.
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| CN201721815667.2U CN207556463U (en) | 2017-12-22 | 2017-12-22 | A kind of new type vibration isolator circulation platform |
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| CN201721815667.2U CN207556463U (en) | 2017-12-22 | 2017-12-22 | A kind of new type vibration isolator circulation platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180827A (en) * | 2017-12-22 | 2018-06-19 | 南阳淅减汽车减振器有限公司 | A kind of damper circulation platform with vision-based detection |
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- 2017-12-22 CN CN201721815667.2U patent/CN207556463U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180827A (en) * | 2017-12-22 | 2018-06-19 | 南阳淅减汽车减振器有限公司 | A kind of damper circulation platform with vision-based detection |
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