CN205749340U - A kind of testing agency of the detection device for intelligent terminal touch screen cover sheet - Google Patents

Abstract

This utility model relates to the testing agency of a kind of detection device for intelligent terminal touch screen cover sheet, detection device has frame, described testing agency includes the microscope carrier carrying product, it is arranged in described frame just to described microscope carrier and can X, Y, the camera that Z-direction moves, described microscope carrier is arranged over enclosing square positive light source, it is the most right with it to be provided with below described microscope carrier, and can be along X, the backlight that Z-direction moves, described microscope carrier is provided with the described positive light source of regulation respectively along X, Y, Z-direction moves, and regulate the adjusting part of described positive light source incline angle.This utility model utilizes camera to take pictures and obtains the image information of product, utilizes image procossing mode to carry out the intellectualized detection of product, compares manual detection, substantially increases detection efficiency, detection accuracy and stability, improve product yield, decrease human cost.

Description

A kind of testing agency of the detection device for intelligent terminal touch screen cover sheet

Technical field

This utility model relates to a kind of detection device, particularly relates to a kind of inspection for intelligent terminal touch screen cover sheet Survey the testing agency of device.

Background technology

Touch screen protective glass be through chemical tempering process the ultra-thin glass meeting touch screen industry requirement (0.4 arrives 1mm) thick, hack through glass, a series of special processing process such as CNC edging and boring, polishing, ultrasonic cleaning, silk-screen, plated film The product being made, it has the function beautified, decorate and protect, is fitted in touch screen top layer and makes as protection screen With, currently mainly it is applied to the Touch Screen surface of the product such as smart mobile phone, panel computer.These machining processes compare Be easier to produce that surface tear, edge collapse limit, dirty, Sha Bian, embossing, watermark, button foreign material, button are bitten, IR foreign material and The open defects such as ink foreign material.These defects can affect service life and the outward appearance sensory effects of touch screen protective glass, therefore The technological process of production needs to check with the sample of bad defect, to improve the end product quality that dispatches from the factory.Along with U.S.'s Herba Marsileae Quadrifoliae Really company releases iPhone mobile phone and iPad panel computer, is greatly promoted the commercialization of touch screen, meanwhile should The specification of touch screen protective glass and touchstone are all the more made clear and strictly by industry.

Traditional detection platform mostly based on manual detection platform, workman by measuring instrument such as put rule, slide calliper rule and Magnifiers for reading etc., by under various light conditions, utilize perusal touch screen surface or read measuring instrument reading Open defect and physical dimension to touch screen glass plate are estimated and measure.

Traditional detection platform relies on artificial, and detection efficiency is the lowest, and is highly prone to subjectivity (at heart, the physiology of people Deng) impact, affect the Stability and veracity of testing result so that product quality can not be guaranteed, affect the use of user Effect and experience, had become as restriction handset touch panel glass production efficiency and the bottleneck factor of quality of production raising.Urgently Need a kind of automatization, intelligentized detection platform, overcome the many disadvantages of manual detection platform.

Because above-mentioned defect, the design people, the most in addition research and innovation, a kind of touch for intelligent terminal to founding Touch the testing agency of the detection device of screen cover sheet so that it is have more the value in industry.

Utility model content

For solving above-mentioned technical problem, the purpose of this utility model is to provide a kind of for intelligent terminal touch screen protection cap The testing agency of the detection device of plate, with open defect and the dimensioning of automatization, intelligently detection touch screen protective cover plate Very little.

The testing agency of the detection device for intelligent terminal touch screen cover sheet of the present utility model, described detection fills Putting and have frame, described testing agency includes carrying the microscope carrier of product, being arranged in described frame just to described microscope carrier and can The camera that X, Y, Z-direction move, described microscope carrier is arranged over enclosing square positive light source, with it is just provided with below described microscope carrier To and the backlight that can move along X, Z-direction, described microscope carrier is provided with the described positive light source of regulation and moves along X, Y, Z-direction respectively Move and regulate the adjusting part of described positive light source incline angle.

Further, described positive light source is four can enclose square line source, and described adjusting part includes two points Be not slidably connected the fixed plate of wherein two parallel described line sources in X-direction, and described fixed plate two ends are all rotatably connected to lock Tight block, connects between latch segment described in two and has the fixed block being fixed on described microscope carrier, and latch segment described in two can be along described Fixed block moves in z-direction, the two ends of described fixed block be equipped with can move in the Y direction relative to it and respectively with two institutes State the movable block that latch segment connects；Described adjusting part also includes some turning with other two parallel described line source ends respectively The bearing being dynamically connected, can moving in X direction relative to described microscope carrier, described bearing is provided with the line source for being rotationally connected with it The groove moved in z-direction.

Further, described backlight is horizontally set on and is positioned on the support that two below described microscope carrier are parallel and can phase Moving support described in two in X direction, support described in two is placed perpendicular on some columns of described frame and can be relative Each described column moves along Z-direction.

Further, described latch segment includes the linking arm being connected with described fixed block, on described linking arm along its length Direction is provided with elongated slot, and the end of described linking arm is additionally provided with the union joint being rotationally connected with described fixed plate, on described union joint It is provided with the arcuate groove limiting described fixed plate rotational angle.

Further, described fixed block is spill, and the two side of described fixed block is provided with chute, and described chute is provided with Its described movable block being connected with described latch segment that slides, described movable block is provided with the first kidney-shaped along its length relatively Groove, described chute is provided with hole, some location, described movable block by bolt through described first kidney slot to location hole in and Described chute connects.

Further, described bearing includes the diapire that is connected with described microscope carrier and sidewall connected vertically with described diapire, Described diapire is provided with for its second kidney slot moved in X direction at described microscope carrier, described sidewall be provided with along its edge to Groove described in the two of described diapire extension.

By such scheme, this utility model at least has the advantage that

1, utilize camera to take pictures and obtain the image information of product, utilize image procossing mode to carry out the intelligent inspection of product Survey, compare manual detection, substantially increase detection efficiency, detection accuracy and stability, improve product yield, decrease people Power cost；

2, positive light source and backlight are set simultaneously, it is possible to the front and back of product is exposed, substantially increases phase Machine obtains the cleaning degree of image, it is ensured that the accuracy of testing result；

3, the locus scalable of camera, positive light source and backlight, it is adaptable to the product of different size, applied range General.

Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model Art means, and can being practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing detailed Describe in detail bright as after.

Accompanying drawing explanation

Fig. 1 is the overall structure schematic diagram of the detection device of intelligent terminal touch screen cover sheet；

Fig. 2 is the overall structure schematic diagram of another angle of the detection device of intelligent terminal touch screen cover sheet；

Fig. 3 be intelligent terminal touch screen cover sheet detection device in the structural representation of feed mechanism；

Fig. 4 is the enlarged drawing in A portion in Fig. 3；

Fig. 5 is the structural representation of testing agency of the present utility model；

The attachment structure schematic diagram of fixed plate, latch segment and fixed block in Tu6Shi testing agency；

The structural representation of fixed block in Tu7Shi testing agency；

The structural representation of latch segment in Tu8Shi testing agency；

Bearing and the attachment structure schematic diagram of line source in Tu9Shi testing agency.

Detailed description of the invention

Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.Below Embodiment is used for illustrating this utility model, but is not limited to scope of the present utility model.

See Fig. 1 to Fig. 9, the detection device of a kind of intelligent terminal touch screen cover sheet, including frame 10, be arranged on machine Feed mechanism 20, material fetching mechanism and testing agency 60 on frame 10.

As shown in Figure 3 to Figure 4, feed mechanism 20 includes two parallel fixed mounts 12 to the concrete structure figure of feed mechanism 20, Connect between two fixed mounts 12 and have two parallel rotating shafts 13, between two rotating shafts 13, be rotatably connected to two parallel conveyer belts 21, if Do and overlay two conveyer belts 21 for the carrier 22 placing product, two fixed mounts 12 are equipped with by carrier 22 He of the bottom The liftout assembly that carrier 22 above separates, the carrier 22 of the bottom moves with conveyer belt 21 after separating with the carrier 22 on its upper strata Dynamic.

Concrete, liftout assembly includes two slide rails 23 being perpendicular to conveyer belt 21, two slide rails 23 be provided with two slide along, For driving other carriers 22 above bottom carrier 22 to carry out the jacking cylinder 24 lifted, jacking cylinder 24 connects and has top Rise block 25；Liftout assembly also includes driving two jacking cylinders 24 to slide along two slide rails 23, makes two jacking blocks 25 insert bottom load Between tool 22 and above one layer of carrier 22 or from the flat-removing air cyclinder 26 extracted out between bottom carrier 22 and above one layer of carrier 22. Sliding along slide rail 23 for making flat-removing air cyclinder 26 can simultaneously drive two jacking cylinders 24, this utility model is added at two slide rails 23 If a translation plates 27, the cylinder arm of flat-removing air cyclinder 26 is connected with translation plates 27, by making translation plates 27 translate along two slide rails 23, Drive two jacking cylinders 24 to translate simultaneously.The carrier 22 of good for code product is stacked from level to level, is placed on jacking block 25, flat-removing air cyclinder 26 drive translation plates 27 make two jacking cylinders 24 and jacking block 25 outwards translate so that each carrier 22 under Gravitative Loads with from Fallen on two conveyer belts 21 by falling bodies mode；Jacking cylinder 24 return drives jacking block 25 to decline subsequently, and flat-removing air cyclinder 26 drives Translation plates 27 makes two jacking cylinders 24 and jacking block 25 move inward, and jacking cylinder 24 goes out bit strip and moves jacking block 25 and move up, The carrier 22 and the above carrier 22 that make the bottom separate, and now conveyer belt 21 starts the carrier 22 of the defeated bottom.

Carrier 22 is transported at material fetching mechanism by feed mechanism 20, and material fetching mechanism is started working, and as depicted in figs. 1 and 2, takes Material mechanism includes drawing product from carrier 22, moving to product be arranged in frame 10 and be used for positioning product simultaneously Dedusting platform 11 on and by testing agency 60 is detected the master manipulator 41 that complete product moves on carrier 22, also wrap Include and the product on dedusting platform 11 moves to be arranged on the printing platform in frame 10 and will finish printing on printing platform Product moves to the secondary mechanical hand in testing agency 60, and in this utility model, secondary mechanical hand is two and is synchronized with the movement, and is respectively The first secondary secondary mechanical hand 43 of mechanical hand 42, second.The carrier 22 of the bottom is sent to master manipulator 41 and captures position by conveyer belt 21 Putting, product to be printed is moved to dedusting platform 11 from carrier 22 by master manipulator 41, and the second secondary mechanical hand 43 is by dedusting platform On 11, product to be printed moves to Accreditation Waiting Area (after Printing Zone), and the product printed is sucked up by the first secondary mechanical hand 42, the Product to be printed is put into Printing Zone printing by second mate's mechanical hand 43, and the product printed is moved to detection by the first secondary mechanical hand 42 Mechanism 60 is carried out detect (this secondary mechanical hand of process first 42 and the second secondary mechanical hand 43 are synchronized with the movement), main frame after detection The product printed is moved in carrier 22 by tool hands 41 from testing agency 60.

It is noted that dedusting platform 11 1 aspect in frame can carry out dedusting to this platform (such as, sets up one Root dust removing tube, utilizes the mode dedusting of blowing), on the other hand also product is positioned, specifically can arrange on dedusting platform Locating slot, makes product accurately fall within locating slot, it is to avoid product produces on dedusting platform because of whole rocking of device Skew, further ensure that follow-up Detection results.

For making master manipulator 41 move smoothly with the first secondary mechanical hand 42 and the second secondary mechanical hand 43, this utility model exists Frame 10 is provided with the main slide unit 44 and secondary slide unit 45 moved respectively for master manipulator 41 and secondary mechanical hand, and master manipulator 41 is with secondary Mechanical hand can be driven by cylinder.

Testing agency 60 of the present utility model includes carrying the microscope carrier 61 of product, just to microscope carrier 61 and can X, Y, Z-direction The camera 62 of movement, microscope carrier 61 is arranged over enclosing square positive light source 63, be provided with below microscope carrier 61 with its just to and can The backlight 64 moved along X, Z-direction, microscope carrier 61 is provided with the positive light source 63 of regulation and moves along X, Y, Z-direction and regulate respectively The adjusting part at positive light source 63 angle of inclination.

Concrete, the photographing camera in this utility model uses two, omnibearing can take pictures product, thus obtains Obtain more complete image.Camera 62 is set to X, Y, the moveable mode of Z-direction, in order to according to the size of product, by camera 62 regulations are to desired location.The mechanism of regulation camera can use translation commonly used in the art and the structure vertically moved.

As shown in Figures 5 to 9, positive light source 63 is four and can enclose square line source, and adjusting part includes two points Be not slidably connected the fixed plate 65 of wherein two parallel line sources in X-direction, and fixed plate 65 two ends are all rotatably connected to latch segment 66, connect between two latch segments 66 and have the fixed block 67 being fixed on microscope carrier 61, and two latch segments 66 can be along fixed block 67 at Z Side moves up；The two ends of fixed block 67 are equipped with can be moved in the Y direction relative to it and be connected with two latch segments 66 respectively Movable block 68；Adjusting part also includes some being rotationally connected with other two parallel line source ends respectively, can relative microscope carrier The bearing 69 that 61 move in X direction, bearing 69 is provided with the groove moved in z-direction for the line source being rotationally connected with it 70。

Concrete, for making the backlight 64 in testing agency 60 can move along X, Z-direction, this utility model is by backlight 64 are horizontally set on and are positioned on the parallel support of two below microscope carrier 61 71, and are slidably connected with two stands 71 by backlight 64, Make backlight 64 can move in X direction relative to two stands 71；Two stands 71 is placed perpendicular to some columns 72 of frame 10 Go up and can move along Z-direction relative to each column 72.

In this utility model, latch segment 66 includes the linking arm 73 being connected with fixed block 67, square along its length on linking arm 73 To being provided with elongated slot 74, utilize bolt to pass elongated slot 74 and linking arm 73 is fixed on fixed block 67；The end of linking arm 73 also sets Having the union joint 75 being rotationally connected with fixed plate 65, union joint 75 is provided with the arcuate groove 82 limiting fixed plate 65 rotational angle. Owing to being provided with elongated slot 74 on linking arm 73, when needing at the height of Z-direction regulation line source, bolt only need to be unclamped, will lock Tight block 66 is elevated to desired height, is then locked by bolt；It addition, the two ends of fixed plate 65 can be turned respectively by pivot It is automatically connected on two union joints 75, when needing the angle of inclination regulating line source, only need to rotate fixed plate 65 to required angle, And fixed plate 65 is locked on union joint 75 through arcuate groove 82 by bolt.Due to rotate fixed plate 65 time, fixed plate The movement locus of 65 is circular arc, therefore can be limited the rotational angle of fixed plate 65 by arcuate groove 82.Visible, utilize latch segment 66 can realize the line source movement in Z-direction, can regulate again the angle of inclination of line source.

It addition, the fixed block 67 in this utility model is spill, the two side of fixed block 67 is provided with chute 76, chute 76 It is provided with its movable block 68 being connected with latch segment 66 that slides relatively, movable block 68 is provided with the first kidney-shaped along its length Groove 77, chute 76 is provided with hole, some location 78, movable block 68 by bolt through the first kidney slot 77 to hole, location 78 in Chute 76 connects.So, line source movement in the Y direction can be realized.

By fixed plate 65, latch segment 66 and the structure of the 67 of fixed block in this utility model, can realize in positive light source 63 Two long sideline light sources are in X, Y, the movement of Z-direction and the regulation at angle of inclination.

For making two minor face line source scalable in positive light source 63, this utility model is by the end of minor face line source and bearing 69 Connect.Concrete, bearing 69 includes diapire 79 and the sidewall connected vertically with diapire 79 80 being connected with microscope carrier 61, on diapire 79 Being provided with for its second kidney slot 81 moved in X direction on microscope carrier 61, sidewall 80 is provided with and extends to diapire 79 along its edge Two grooves 70.By the second kidney slot 81, the distance that bearing 69 moves on microscope carrier 61 in X direction can be limited；Two grooves 70 Minor face line source relative seat 69 can be made to move along Z-direction, by bearing pin, minor face line source can be fixed on groove 70, as This, can also adjust the angle of inclination of minor face line source.

It is additionally provided with the image with camera 62 data cube computation, to camera 62 shooting in frame 10 and carries out the industry meter of image procossing Calculation machine 91, and for showing the display 92 of industrial computer 91 analysis result；It is additionally provided with in frame 10 and ties at Product checking Fruit is the signal lamp 93 carrying out reporting to the police time bad.

Backlight 64 is fixed on below microscope carrier 61 by this utility model, and microscope carrier 61 hollows out placement quartz glass, and product is placed in On quartz glass, positive light source 63 is high brightness linear light sorurce, is positioned at above microscope carrier 61, and four sides surrounds square, controllable space bit Put and angle.During work, being stacked from level to level by the carrier 22 of good for code product, be placed on jacking block 25, flat-removing air cyclinder 26 drives flat Move plate 27 make two jacking cylinders 24 and jacking block 25 outwards translate so that each carrier 22 under Gravitative Loads with freely falling body side Formula falls on two conveyer belts 21；Jacking cylinder 24 return drives jacking block 25 to decline subsequently, and flat-removing air cyclinder 26 drives translation plates 27 Making two jacking cylinders 24 and jacking block 25 move inward, jacking cylinder 24 goes out bit strip and moves jacking block 25 and move up, and makes the bottom Carrier 22 and above carrier 22 separate, now conveyer belt 21 starts to carry the carrier 22 of the bottom, and conveyer belt 21 will the end The carrier 22 of layer is sent to master manipulator 41 crawl position, and product to be printed is moved to dedusting from carrier 22 by master manipulator 41 Platform 11, product to be printed on dedusting platform 11 is moved to Accreditation Waiting Area (after Printing Zone) by the second secondary mechanical hand 43, and first is secondary The product printed is sucked up by mechanical hand 42, and product to be printed is put into Printing Zone printing by the second secondary mechanical hand 43, and first is secondary The product printed is moved to carry out in testing agency 60 detecting (this secondary mechanical hand of process first 42 and second pair by mechanical hand 42 Mechanical hand 43 is synchronized with the movement), after detection, the product printed is moved to carrier 22 from testing agency 60 by master manipulator 41 In.Take pictures detection time camera 62 and backlight 64 first synchronizes triggering and takes pictures, then camera 62 and positive light source 63 synchronize to trigger bat According to (certainly, it is possible to first camera 62 and positive light source 63 synchronize triggering and take pictures, then camera 62 and backlight 64 synchronize to trigger bat According to), picture signal delivers to industrial computer 91 calculation process, extracts the information of open defect and physical dimension, and in display Showing relevant information on device 92, if testing result is OK, product is put back in carrier 22 by master manipulator 41, industrial computer 91 Send signal triggering PLC and carry out next circulation；If testing result is NG, industrial computer 91 is sent signal and is triggered PLC report Alert, signal lamp 93 is glittering, mechanical hand (this mechanical hand is the mechanical hand individually taking bad product additionally arranged, not shown) After taking out bad product, pressing the SR in frame 10, industrial computer 91 is sent signal and is triggered PLC and carry out the next one and follow Ring.

The above is only preferred implementation of the present utility model, is not limited to this utility model, it is noted that For those skilled in the art, on the premise of without departing from this utility model know-why, it is also possible to do Going out some improvement and modification, these improve and modification also should be regarded as protection domain of the present utility model.

Claims (6)

1., for the testing agency detecting device of intelligent terminal touch screen cover sheet, described detection device has machine Frame, it is characterised in that: described testing agency includes carrying the microscope carrier of product, being arranged in described frame just to described microscope carrier and energy The camera that enough X, Y, Z-direction move, described microscope carrier is arranged over enclosing square positive light source, is provided with and it below described microscope carrier Just to and the backlight that can move along X, Z-direction, described microscope carrier is provided with the described positive light source of regulation respectively along X, Y, Z-direction Move and regulate the adjusting part of described positive light source incline angle.

The testing agency of the detection device for intelligent terminal touch screen cover sheet the most according to claim 1, it is special Levying and be: described positive light source is four can enclose square line source, described adjusting part includes that two is sliding in X-direction respectively Be dynamically connected the fixed plate of wherein two parallel described line sources, and described fixed plate two ends are all rotatably connected to latch segment, described in two Connect between latch segment and have the fixed block being fixed on described microscope carrier, and latch segment described in two can be along described fixed block in Z side Moving up, the two ends of described fixed block are equipped with can move in the Y direction relative to it and be connected with latch segment described in two respectively Movable block；Described adjusting part also includes some being rotationally connected with other two parallel described line source ends respectively, can The bearing moved in X direction relative to described microscope carrier, described bearing is provided with and moves in z-direction for the line source being rotationally connected with it Dynamic groove.

The testing agency of the detection device for intelligent terminal touch screen cover sheet the most according to claim 2, it is special Levy and be: described backlight is horizontally set on and is positioned on the support that two below described microscope carrier are parallel and can prop up described in relative two Frame moves in X direction, and support described in two is placed perpendicular on some columns of described frame and can the most each described column Move along Z-direction.

The testing agency of the detection device for intelligent terminal touch screen cover sheet the most according to claim 2, it is special Levy and be: described latch segment includes the linking arm being connected with described fixed block, described linking arm is provided with length along its length Groove, the end of described linking arm is additionally provided with the union joint being rotationally connected with described fixed plate, and described union joint is provided with restriction institute State the arcuate groove of fixed plate rotational angle.

The testing agency of the detection device for intelligent terminal touch screen cover sheet the most according to claim 4, it is special Levying and be: described fixed block is spill, the two side of described fixed block is provided with chute, and described chute is provided with relative its and slides The dynamic described movable block being connected with described latch segment, described movable block is provided with the first kidney slot, described cunning along its length Groove is provided with hole, some location, and described movable block passes through bolt and connects with described chute in positioning hole through described first kidney slot Connect.

The testing agency of the detection device for intelligent terminal touch screen cover sheet the most according to claim 2, it is special Levy and be: described bearing includes the diapire that is connected with described microscope carrier and sidewall connected vertically with described diapire, on described diapire Being provided with for its second kidney slot moved in X direction at described microscope carrier, described sidewall is provided with and prolongs to described diapire along its edge Groove described in two stretched.