CN205808954U - A kind of calendering safety glass edge defect on-line measuring device - Google Patents

Abstract

This utility model provides one calendering safety glass edge defect on-line measuring device, described device is arranged between glass cleaning machine and the glass tempering furnace on calendering toughened glass production line, including main frame body, spill transmission mechanism, minor face capture mechanism, Chang Bian capture mechanism and image variants unit and controlling organization, spill transmission mechanism forms two concave regions angled with glass delivery direction, described minor face capture mechanism is respectively placed in described concave regions, Chang Bian capture mechanism is positioned at the both sides of spill transmission mechanism, image variants unit electrically connects with described capture mechanism.This utility model uses this device to realize the edge defect on complete detection calendering four limits of safety glass, detects compared to artificial visual, and this detection device detection efficiency is high, good stability；This utility model plant automation degree is high, uses device of the present utility model can improve process efficiency and production efficiency, reduces human cost.

Description

A kind of calendering safety glass edge defect on-line measuring device

Technical field

This utility model belongs to industrial products detection and technical field of machine vision, relates to rolling safety glass defects detection Technology, is specifically related to roll edge defect on-line measuring device during safety glass produces.

Background technology

Safety glass is also known as strengthening glass, it is common that use method chemically or physically to form compressive stress at glass surface, First offset surface layer pressure when glass bears external force, thus provide bearing capacity, thus safety glass is widely used in building The fields such as door and window, glass curtain wall, electronic instrument.Common calendering safety glass is from melting furnaces bead by the vitreous humour of molten condition Out form former of rolled glass through calender, then through cutting machine, wafer lapping machine and cleaning machine, enter annealing furnace.Producing During, owing to calendering safety glass production and processing technology is many, complex process, particularly glass-cutting, edging technique are tempering Important step in Improving Glass Manufacturing Processes, be also easily cause safety glass produce defect link, easily cause glass burn limit, The edge defects such as quick-fried angle, chip, bright border, affect the quality of safety glass.And the incoming annealing furnace of glass of existing defects, a side The waste of production technology is caused in face, the most once occurs explosion itself annealing furnace equipment can be caused damage inside annealing furnace Evil.Accordingly, it would be desirable to defect glass product, especially glass edge occur in process of production checks.

The most domestic detection for calendering safety glass edge defect completes mainly by artificial visual.Artificial visual is examined Look into, the defect i.e. existed above by human eye subjective consciousness identification glass, owing to eye recognition relies primarily on personal experience, subjective Property stronger, and easily cause erroneous judgement to fail to judge because of reasons such as fatigue, carelessness, detection efficiency lowly, waste time and energy.Substitute artificial mesh Inspection is looked into, and the most only Germany Yi Sila vision-based detection company has glass edge defect detection equipment, but it can only Some defect on the long limit, both sides of safety glass is detected, and examines for being in the edge defect of two minor faces of mobile status Survey has not been achievable.

Utility model content

The purpose of this utility model is to solve the problems referred to above, from the angle of automated production, it is provided that Yi Zhongneng The calendering safety glass edge defect on-line measuring device of the edge defect on enough complete detection calendering four limits of safety glass.

Above-mentioned purpose of the present utility model is realized by techniques below scheme:

A kind of calendering safety glass edge defect on-line measuring device, is arranged in the glass on calendering toughened glass production line Between cleaning machine and glass tempering furnace, including the main frame body for supporting described device, it is fixed in main frame body in order to reality The spill transmission mechanism of existing glass delivery to be measured, be fixed in main frame body in order to realize glass minor face image acquisition first Minor face capture mechanism and the second minor face capture mechanism, be fixed in main frame body in order to realize that the long edge image of glass gathers first Chang Bian capture mechanism and the second Chang Bian capture mechanism and for image acquisition and the image variants that realizes image procossing Unit；Described spill transmission mechanism is provided with two concave regions of separation, and this concave regions is at glass delivery horizontal plane and glass Transmission line is at an acute angle, and described first minor face capture mechanism and the second minor face capture mechanism are respectively placed in two concave regions；Institute State the first Chang Bian capture mechanism and the second Chang Bian capture mechanism is respectively in the both sides of described spill transmission mechanism；Described image acquisition And processing unit electrically connects with multiple capture mechanisms respectively.

In above-mentioned calendering safety glass edge defect on-line measuring device, described spill transmission mechanism include transmission mechanism, Drive mechanism and in order to support and to install the motor mount of motor, wherein:

Described transmission mechanism includes the three groups of frame portions being arranged in parallel, i.e. 1# frame portions, 2# frame portions and 3# frame Body assembly, often group frame portions includes support and is spaced rack-mount multiple wheel assemblies, and wheel assembly includes drivewheel Assembly, T-shaped follower assembly, L-type follower assembly and tensioning wheel assembly, often group frame portions sets one for carrying glass Transmission belt, transmission belt walks around above-mentioned wheel assembly and support forms a loop；

Described drive mechanism is arranged on drive wheel assemblies one end of spill transmission mechanism, including one for being connected in series three The drive shaft of the drive wheel assemblies of group frame portions, this drive shaft drives motor to connect by a shaft joint and one.

In above-mentioned calendering safety glass edge defect on-line measuring device, described 1# frame portions depends on along glass motion direction Minor tick is disposed with one group of double inverted L structure and two groups of T-shaped follower assemblies, and double inverted L structures are to be fallen by two groups of L-type follower assemblies Placement location and formed, two upper lateral parts of T-shaped follower assembly are respectively provided with two groups of followers, and its underpart is fixed by fixation kit On 1# frame portions, the both sides, T-shaped follower assembly bottom being positioned at centre are provided with tensioning wheel assembly, are positioned at the T-shaped of end Side, follower assembly bottom is provided with tensioning wheel assembly, opposite side installation drive wheel assemblies, and two T-shaped follower assemblies Length is equal, and the length of double inverted L structures is more than the length of T-shaped follower assembly；

It is positioned at the 2# frame portions of centre to be disposed with to be inverted by two groups of L-type follower assemblies along interval, glass motion direction and put Put two pairs of inverted L structures and a T-shaped follower assembly of composition, and T-shaped follower assembly is positioned at the centre of two pairs of inverted L structures, and T The length of type follower assembly is equal with the length of the T-shaped follower assembly of 1# frame portions, the length of two pairs of inverted L structures between Between the length of double inverted L structures of T-shaped follower assembly and 1# frame portions；

3# frame portions is spaced successively along glass motion direction and is disposed with two groups of T-shaped follower assemblies and by two groups of L-type quilts Double inverted L structures of drive wheel assemblies upside down composition, the length of T-shaped follower assembly and double inverted L structure and the T of 1# frame portions The length of type follower assembly and double inverted L structure is equal.

In above-mentioned calendering safety glass edge defect on-line measuring device, described first minor face capture mechanism and the second minor face Capture mechanism all include electronic slide unit, under electronic slide unit, electronic slide unit fixation kit, minor face line source assembly, minor face line sweep Light source assembly, minor face image-pickup camera assembly, upper electronic slide unit fixed plate and under electronic slide unit fixed plate and be arranged on electronic First driving motor of slide unit end and the second driving motor being installed on lower electric sliding you portion, upper electronic slide unit is along spill The concave regions of transmission mechanism is in turn secured to be positioned on the upside of main frame body by electronic slide unit fixation kit, under electronic slide unit edge The concave regions spill transmission mechanism is fixed on the downside of main frame body by electronic slide unit fixation kit, under upper electronic slide unit Side is fixed with electronic slide unit fixed plate, under the upside of electronic slide unit be fixed with down electronic slide unit fixed plate, minor face light source assembly With minor face image-pickup camera assembly be respectively arranged in above-mentioned electronic slide unit fixed plate and under in electronic slide unit fixed plate.

In above-mentioned calendering safety glass edge defect on-line measuring device, described first minor face capture mechanism and the second minor face Capture mechanism all arranges two groups of light source assemblies and corresponding image-pickup camera assembly, light source assembly and the pairing of image-pickup camera assembly and makes With, it is arranged in above and below glass to be measured, and two groups have certain space distance between light source and photomoduel.

In above-mentioned calendering safety glass edge defect on-line measuring device, described first Chang Bian capture mechanism is positioned at mainframe The arrival end of body, the second Chang Bian capture mechanism is positioned at the port of export of main frame body, and Chang Bian capture mechanism all includes supporting frame, length Limit image-pickup camera assembly, long sideline clear off source component and long sideline light source assembly；Mei Taochangbian capture mechanism includes three groups of light sources Assembly and image-pickup camera assembly group, one group is long sideline light source assembly and long limit image-pickup camera assembly, and another two groups is that long sideline is swept Light source assembly and long limit image-pickup camera assembly；Often group line source is all fixed on bracing frame with the direction that limit long with glass to be measured is parallel On body, the camera focus of corresponding photomoduel points to the edge of tested glass and on the centrage of line source；All light Source and camera lens are all to the centrage on glass edge thickness direction, and hang down with needing the glass edge thickness direction adopting phase Directly.

In above-mentioned calendering safety glass edge defect on-line measuring device, described image variants unit includes service Device and the client computer electrically connected with server, described server is provided with image pick-up card, and described server leads to client computer Cross EPA communication；Wherein, the period of service for set up glass edge defect database to be measured, the information of subscribing client, Storage and transmission data and command information and gather image information, client computer has been used for the initialization of information and parameter sets Put.

In above-mentioned calendering safety glass edge defect on-line measuring device, described first minor face capture mechanism and the second minor face Capture mechanism is wireless connections with the connection of server.

Above-mentioned calendering safety glass edge defect on-line measuring device also includes that controlling organization, described controlling organization are placed in master In Rack Body, including PLC and the control circuit plate that electrically connects with PLC, PLC is connected to image variants by Ethernet The server of unit；Control circuit plate is provided with change-over circuit and various input/output interface, and it passes through fieldbus and spill The minor face driving motor and the first minor face capture mechanism and the second minor face capture mechanism of transmission mechanism drives motor electrical connection, Operation and the synchronous operation of minor face capture mechanism of glass to be measured is controlled by PLC.

Above-mentioned calendering safety glass edge defect on-line measuring device also includes for detecting glass to be measured entrance and spreading out of The first photoelectric detection component and the second photoelectric detection component, the first photoelectric detection component is installed on the 2# of spill transmission mechanism The position of the arrival end on frame portions and near main frame body, is electrically connected to PLC by the circuit control panel of controlling organization；The Two photoelectric detection component are installed on the 2# frame portions of spill transmission mechanism and near the position of the port of export of main frame body, logical The circuit control panel crossing controlling organization is electrically connected to PLC.

Use technique scheme, of the present utility model have the technical effect that this utility model device by be around in spill pass The pliability belt of transfer mechanism transmits glass to be measured, and spill transmission mechanism passes through support, L-type follower assembly, T-shaped follower Assembly, tensioning wheel assembly coordinate and assemble the concave regions that formed in order to accommodating minor face capture mechanism, to complete to be in mobile status The edge defect detection of glass to be measured two minor face, it is possible to the edge defect on complete detection calendering four limits of safety glass, not Realizing the defects detection to glass edge under conditions of affecting normal productive temp, detect compared to artificial visual, this detection fills Put detection efficiency high, good stability；Accuracy of detection is high, is capable of the mistake within 3/10000ths through this detection device of actual verification Inspection loss；This utility model plant automation degree is high, uses detection device of the present utility model can improve process efficiency And production efficiency, reduce human cost.

Accompanying drawing explanation

Fig. 1 is this utility model device installation site schematic diagram in toughened glass production line；

Fig. 2 is the schematic top plan view that this utility model device embodiment provides；

Fig. 3 is the schematic appearance that this utility model device embodiment provides；

Fig. 4 is the perspective view of main body support body；

Fig. 5 is the perspective view of spill transmission mechanism；

Fig. 6 is the left view of spill transmission mechanism；

Fig. 7 is the structural representation of minor face capture mechanism；

Fig. 8 is spill transmission mechanism, minor face capture mechanism and the position relationship schematic top plan view of Chang Bian capture mechanism；

Fig. 9 is this utility model device control planning schematic diagram；

Figure 10 is the flow chart that this utility model device carries out rolling safety glass edge defect on-line checking.

In figure, reference is expressed as:

1: main frame body, 10: dark slide, 11: long column, 12: short column, 13: main beam, 14: vertical beam, 15: crossbeam, 16: electronic slide unit hanging beam, 17: electronic slide unit support beam, 18: electronic slide unit support beam column, 19: support body support post, 110: Main beam support vertical beam, 111: bottom support beam, 112: lower margin；

2: spill transmission mechanism, 20: angle support seat, 21: drive shaft；22: shaft coupling, 23: motor mount, 24: drive Motor, 25: drive wheel assemblies, 26:T type follower assembly, 27:L type follower assembly, 28: tensioning wheel assembly, 29: fixing group Part, 210: support, 211: transmission belt；1#:1# frame portions, 2#:2# frame portions, 3#:3# frame portions；

3: the first minor face capture mechanisms, 4: the second minor face capture mechanisms, 30: upper electronic slide unit, 31: under electronic slide unit, 32: electronic slide unit fixation kit, 33: minor face line source assembly, 34: minor face line clears off source component, 35: minor face image-pickup camera group Part, 36: upper electronic slide unit fixed plate, 37: under electronic slide unit fixed plate, 38: the first minor faces drive motors, and 39: the second minor faces drive Galvanic electricity machine；

5: the first Chang Bian capture mechanisms, 6: the second Chang Bian capture mechanisms, 51: long sideline light source assembly, 52: long limit capture phase Thermomechanical components；

7: controlling organization, 71:PLC, 72: control circuit plate；

8: image variants unit, 81: server, 82: client computer；

100: the first photoelectric detection component；101: the second photoelectric detection component.

Detailed description of the invention

This utility model provides a kind of for rolling during safety glass produces for the glass edge entered before annealing furnace Defect carries out the device of on-line checking, and calendering safety glass production link and this detection device installation site aborning are such as Shown in Fig. 1, from the vitreous humour of melting furnaces through calender, glass cutting machine, glass edge-grinding machine and the process of glass cleaning unit, logical Cross on-line measuring device and reject problematic glass, then by incoming for grade glass glass tempering furnace.Due to calendering safety glass Cutting, edging operation easily cause glass and burn the edge defects such as limit, quick-fried angle, chip, bright border, affect the quality of safety glass, this The calendering safety glass edge defect on-line measuring device of utility model is arranged between glass cleaning machine and glass tempering furnace, with Just for there being the safety glass of edge defect carry out edge reprocessing or return smelting furnace directly as raw material.Pressure of the present utility model Prolong safety glass edge defect on-line measuring device and aim at the edge on-line checking that safety glass is complete, improve safety glass Outgoing.

Below in conjunction with the drawings and specific embodiments, calendering spray of molten steel glass edge defect on-line checking of the present utility model is filled Put and be described in detail.

Fig. 2 is the plan structure schematic diagram of this utility model device embodiment.As in figure 2 it is shown, calendering of the present utility model Safety glass edge defect on-line measuring device include supporting whole device main frame body 1, be fixed in main frame body 1 in order to Realize glass delivery to be measured spill transmission mechanism 2, be fixed in main frame body 1 in order to realize glass minor face image acquisition One minor face capture mechanism 3 and the second minor face capture mechanism 4, it is fixed in main frame body 1 in order to realize glass long edge image collection The first Chang Bian capture mechanism 5 and the second Chang Bian capture mechanism 6, for performing what mechanism kinematic in this utility model device controlled Controlling organization 7, for controlling image acquisition and realize the image variants unit 9 of image procossing and for detecting glass Arrival and the first photoelectric detection component 100 and the second photoelectric detection component 101 of leaving, wherein:

With reference to Fig. 3 and Fig. 4, main frame body 1 is the supportive body of this utility model device, and other each parts are separately mounted to In main frame body 1.The periphery of main body support body 1 is by four root length columns, 15, two vertical beams 14 of 11, two crossbeams and four root bottom parts The quadra that support beam 111 is bolted and is formed, on calendering toughened glass production line, this framework is perpendicular to glass Two support body support posts 19 being fixed on crossbeam 15 and bottom support beam 111 it are respectively equipped with on the two sides of the glass direction of motion, Distance between two support body support posts 19 is slightly larger than the width of glass to be detected.This framework and glass motion direction are in the same direction Bottom, two sides is respectively arranged with a main beam and supports vertical beam 110, and two main beams support vertical beam 110 and are individually fixed in two In order to two main beams 13 of fixing support between long column 11, described main beam 13 is in order to fixing support spill transmission mechanism 2；Two The top of root main beam 13 has been arranged symmetrically with four electronic slide unit support beam columns 18, one group of stride across two main beams 13 two Electronic slide unit support beam column 18 top is respectively fixed with an electronic slide unit support beam 17, two electronic slide unit support beams 17 with The position of support body support post 19 is corresponding, for fixing the first minor face capture mechanism 3 and the lower electricity of the second minor face capture mechanism 4 Dynamic slide unit 31 (seeing Fig. 7)；Four electronic slide unit hanging beams 16 it are symmetrically fixed with in order to fixing on two crossbeams 15 of framework upper First minor face capture mechanism 3 and the upper electronic slide unit 30 (seeing Fig. 7) of the second minor face capture mechanism 4, and outermost two Electronic slide unit hanging beam 16 is also respectively used to fix the first Chang Bian capture mechanism 5 and the second Chang Bian capture mechanism 6.

The surrounding of the framework of above-mentioned main frame body 1 is disposed with dark slide 10 in order to by main frame body 1 internal medium and outside It is environmentally isolated, keeps the pure raising being beneficial to capture quality of internal light source environment；And two on glass motion direction Offer two strip openings on side respectively and enter arrival end and the port of export, this strip opening of detection device as glass It is in same level with both sides transmission belt and width is equal.The downside of main beam 13 is evenly distributed with four short columns 12, frame The downside of four corners of frame and every short column 12 is respectively fixed with a lower margin 112, is used for supporting whole detection device.

See Fig. 5 and Fig. 6, for the structure of spill transmission mechanism 2.Spill transmission mechanism 2 is as the power of glass to be detected Transmission mechanism, including by drive shaft 21, shaft joint 22, drive the drive mechanism that forms of motor 24 and by multiple wheel assemblies, solid Determine assembly 29, support 210 composition three groups of frame portions and in order to support and to install the motor mount 23 of motor, wherein, institute State wheel assembly and include drive wheel assemblies 25, T-shaped follower assembly 26, L-type follower assembly 27, tensioning wheel assembly 28, three groups of framves Body assembly, i.e. 1# frame portions, 2# frame portions and 3# frame portions are arranged in parallel, and often organize frame portions and are provided with a transmission Band, transmission belt walks around above-mentioned wheel assembly and support forms a loop；Support 210 and motor mount 23 are fixed on main frame body On the two ends main beam 13 of 1；Drive mechanism is arranged on drive wheel assemblies 25 one end of spill transmission mechanism 2, drives motor 24 to lead to Crossing shaft joint 22 to be connected in drive shaft 21, the transmission belt of described three groups of frame portions is driving motor 24 and respective wheel assembly Synchronous axial system in the same direction under driving, glass to be measured is carried by transmission belt.

Wherein, 1# frame portions is spaced successively along glass motion direction to be disposed with and is inverted by two groups of L-type follower assemblies 27 Placing double inverted L structures of composition, two groups of T-shaped follower assemblies 26, two upper lateral parts of T-shaped follower assembly 26 are respectively provided with two groups Follower, its underpart is fixed on 1# frame portions by fixation kit 29, is positioned at T-shaped follower assembly 26 bottom two of centre Side is provided with tensioning wheel assembly 28, and the side, T-shaped follower assembly 26 bottom being positioned at end is provided with tensioning wheel assembly 28, separately Drive wheel assemblies 25 is installed in side, and the length of two T-shaped follower assemblies 26 is equal, and the length of double inverted L structures is more than T-shaped quilt The length of drive wheel assemblies 26.Transmission belt 211 walks around the drivewheel of drive wheel assemblies 25, T-shaped follower assembly 26 top successively Two followers, down around the regulating wheel of tensioning wheel assembly 28 until arriving the outermost regulating wheel of double inverted L structure, then from The downside of 1# frame portions forms a loop, under the drive of drive mechanism around the drivewheel of the drive wheel assemblies 25 of afterbody The continuous transmission of transmission belt 211.Owing to three frame portions are connected in same drive shaft 21, therefore on three frame portions Transmission belt 211 synchronous axial system in the same direction.

To 1# frame portions, the 2# frame portions being positioned at centre arranges that mounting means is similar, difference is, along glass Direction of motion interval is disposed with the two pairs of inverted L structures and a T-shaped follower being made up of two groups of L-type follower assembly 27 upside down Assembly 26, and T-shaped follower assembly 26 is positioned at the centre of the most double inverted L structure, and the length of T-shaped follower assembly 26 and 1# frame The length of the T-shaped follower assembly 26 of body assembly is equal, and the length of two pairs of inverted L structures is between T-shaped follower assembly 26 and 1# frame Between the length of double inverted L structures of body assembly.

The 3# frame portions being positioned at opposite side is similar to the layout mounting means of 1# frame portions, and difference is, edge Glass motion direction is spaced successively and is disposed with two groups of T-shaped follower assemblies 26 and by two groups of L-type follower assembly 27 upside down Double inverted L structures of composition, its structure is contrary with the structure of 1# frame portions, and the length of T-shaped follower assembly 26 and pair inverted L structures Spend equal with the length of the T-shaped follower assembly 26 of 1# frame portions and double inverted L structure.

Above-mentioned three groups of structures define spill transmission mechanism 2, and above-mentioned T-shaped follower assembly 26, double inverted L structure according to Above-mentioned relation is arranged, defines two concave regions acutangulated on glass delivery horizontal plane with glass delivery line in order to accommodating First minor face capture mechanism 3 and the second minor face capture mechanism 4, such as in the embodiment shown in Fig. 2 and Fig. 8, two concave regions With glass delivery direction in about 45° angle；Certainly, if two concave regions and glass delivery direction is the most at an acute angle, also can be real Existing the purpose of this utility model.And by transporting in the glass of the entrance entrance of main frame body 1 transmission belt 211 on the upside of wheel assembly OK, due to the concave regions tilt distribution of spill transmission mechanism 2, glass to be measured any moment is all by least two follower assembly On conveyor belts support, it is ensured that glass blocks does not falls out.

(the first minor face capture mechanism 3 and the second minor face capture mechanism 4) structure as it is shown in fig. 7, two set minor face capture mechanisms Identical, all include electronic slide unit 30, under electronic slide unit 31, electronic slide unit fixation kit 32, minor face line source assembly 33, minor face Line clear off source component 34, minor face image-pickup camera assembly 35, upper electronic slide unit fixed plate 36, under electronic slide unit fixed plate 37, wherein, Upper electronic slide unit 30 is in turn secured to be positioned at master along the concave regions of spill transmission mechanism 2 by electronic slide unit fixation kit 32 On four electronic slide unit hanging beams 16 on the upside of Rack Body 1, under electronic slide unit 31 pass through along the concave regions of spill transmission mechanism 2 Electronic slide unit fixation kit 32 is fixed in electronic slide unit support beam 17, and the downside of upper electronic slide unit 30 is fixed with electronic slide unit Fixed plate 36, under the upside of electronic slide unit 31 be fixed with down electronic slide unit fixed plate 37, minor face light source assembly and minor face capture phase Thermomechanical components be respectively arranged in above-mentioned electronic slide unit fixed plate 36 and under in electronic slide unit fixed plate 37.Often set minor face capture mechanism Including two groups of light source assemblies (minor face line source assembly 33 (such as, LED line light source) and minor face line clear off source component 34) and correspondence Two groups of image-pickup camera assemblies (minor face image-pickup camera assembly 35 (such as, camera swept by CCD camera or line)), light source assembly and capture Photomoduel pairing uses, and is arranged in above and below glass to be measured, is respectively utilized to complete glass short side edge different The detection of glass defect, and two groups have certain space distance between light source and photomoduel, is used for making glass to be measured accessible Ground passes through.

As it is shown in fig. 7, first drives motor 38 to be arranged on electronic slide unit 30 end, and provide power for this electronic slide unit Source, equipped with installing plate on upper electronic slide unit 30, upper electronic slide unit fixed plate 36 is connected with the installing plate on upper electronic slide unit 30.The One drives motor 38 to drive above electronic slide unit 30 to move reciprocatingly thus drive minor face light source assembly and minor face image-pickup camera assembly Realize capture.Second drives motor 39 to be arranged on down electronic slide unit 31 end, and provides power source for this electronic slide unit, under electronic Equipped with installing plate on slide unit 31, under electronic slide unit fixed plate 37 with under installing plate on electronic slide unit 31 be connected.First drives electricity Under machine 39 drives, electronic slide unit 31 moves reciprocatingly thus drives minor face light source assembly and minor face image-pickup camera assembly to realize capture.

Controlling organization 7 controls two electronic slide units 30 and 31 and is synchronized with the movement, and the mechanism 3,4 of control minor face capture simultaneously is with to be measured Glass synchronizing moving, i.e. minor face capture mechanism 3,4 move to same one end with glass to be measured with identical speed, and its rate travel exists Component on glass moving direction is identical with glass rate travel.In order to ensure underlying light source assembly and image-pickup camera assembly pair with Glass is synchronized with the movement unobstructed, it is ensured that under installation, the height of the electronic slide unit support beam 17 of electronic slide unit 31 transmits higher than spill The height of tensioning wheel assembly 28 in mechanism 2, so can ensure that light source assembly and image-pickup camera assembly can be to 33,34,35 Move freely in the concave regions of spill transmission mechanism 2.

(the first Chang Bian capture mechanism 5 and the second Chang Bian capture mechanism 6) structure as in figure 2 it is shown, Liang Taochangbian capture mechanism Identical, it is respectively placed in the both sides of spill transmission mechanism 2, a set of arrival end being positioned at main frame body 1, a set of it is positioned at main frame body 1 The port of export, all include that supporting frame, long limit image-pickup camera assembly, long sideline clear off source component and long sideline light source assembly 51, Supporting frame is individually fixed on outermost two electronic slide unit support lifting beams 16 of main frame body 1.Often overlap long limit camera Structure includes three groups of light source assemblies (two groups of group line source assemblies and one group of line clear off source component) and image-pickup camera assembly pair, in order to complete Becoming the detection of glass long side edge difference defect to be measured, wherein, long sideline light source assembly 51 is fixed on spill conveyer ditch 2 both sides Double inverted L structure upper outside (seeing Fig. 5 and Fig. 6), long limit image-pickup camera assembly is fixed on supporting frame；Other two group leaders Sideline clears off source component and long limit image-pickup camera assembly is fixed on supporting frame.Often group light source is all put down with limit long with glass to be measured The direction of row is fixed on supporting frame, and the camera focus of corresponding photomoduel is positioned at tested glass edge and at line source Centrage on, to ensure capture quality；All light sources and camera lens are all to the center on the thickness direction of glass edge Line, and vertical with needing the glass edge thickness direction adopting phase, in order to obtain more preferable capture effect.

As shown in Figure 8, the first photoelectric detection component 100 is installed on the 2# frame portions of spill transmission mechanism 2 and close The position of the arrival end of this utility model device enters this device in order to detect glass to be measured；Second photoelectric detection component 101 is pacified It is loaded on the 2# frame portions of spill transmission mechanism 2 and to be measured in order to detect near the position of the port of export of this utility model device Glass spreads out of this device.The position that accurately judges to start to take pictures by the detection signal of above-mentioned two photoelectric detection component and time Between.

With reference to Fig. 2, image variants unit 8 is placed in electronic slide unit support beam 17 and the side of main frame body 1 opposite side Face main beam supports in the space between vertical beam 110, including server 81 and the client computer 82 that electrically connects with server.Such as Fig. 9 Shown in, server 81 and client computer 82 use EPA communication (such as, OPC mode communication), minor face image-pickup camera assembly 35 and long limit image-pickup camera assembly 52 be connected on server 81 by fieldbus.Server 81 is used for setting up glass edge to be measured Edge defect database, receives the information from client computer, stores and transmit data, transmits command information, service to controlling organization Device 81 is also integrated with image pick-up card in order to gather from the first minor face capture mechanism 3 and the minor face of the second minor face capture mechanism 4 The long limit image-pickup camera assembly 52 of image-pickup camera assembly 35 and the first Chang Bian capture mechanism 5 and the second Chang Bian capture mechanism 6 Image；Supervision, operation software are installed in order to complete the initialization of information, parameter setting in client computer 82.In order to avoid wired Electric connection mode may hinder the motion of minor face capture mechanism, the first minor face capture mechanism 3 and the second minor face capture mechanism 4 and clothes The connection of business device 81 preferably employs wireless mode.

As shown in Figure 2 and Figure 9, controlling organization 7 is placed in the electronic slide unit support beam 17 of main frame body 1 and props up with side main beam In space between support vertical beam 110, including PLC71 and the control circuit plate 72 that electrically connects with PLC, PLC71 passes through Ethernet It is connected to the server 81 of image variants unit 8；Control circuit plate 72 is provided with change-over circuit and various input and output Interface, control circuit plate 72 is by the driving electricity of fieldbus (such as, PROFIBUS, CAN etc.) with spill transmission mechanism 2 The minor face of machine 24 and minor face capture mechanism (the first minor face capture mechanism 3 and the second minor face capture mechanism 4) drives motor, and (first is short Limit drives motor 38 and the second minor face to drive motor 39) and the first photoelectric detection component 100 and the second photoelectric detection component 101 Connect, PLC71 control the operation of glass to be measured and synchronicity that minor face capture mechanism runs, and transmit this information to clothes Business device 81 coordinates with image acquisition, to meet the seriality to whole glass minor face capture to be measured and integrity.

Two photoelectric detection component 100 and 101 are connected to PLC71, server 81 by the control circuit plate 72 of controlling organization 7 The mutual communication with the PLC71 of controlling organization 7, collaborative process, complete the motion of each mechanism, image variants task jointly, And then carry out complete glass edge defects detection.

The above-mentioned annexation of the most each parts installation carries out assembling formation calendering safety glass edge of the present utility model and lacks Being trapped in line detector, this device utilizes the pliability of transmission belt, uses spill Synchronous Transfer Mode so that transmitting glass to be measured On the one hand minor face capture mechanism synchronous operation while glass, ensures the stability of camera capture during glass delivery to be measured, separately On the one hand glass to be measured and camera are realized without capture complete in the case of interfering.

As shown in Figure 10, above-mentioned on-line measuring device detects, and comprises the following steps:

Parameter initialization S1: calendering safety glass is set by the client computer 82 of image variants unit 8 and produces phase The parameter information closed, the width of such as glass, length, the speed of service, the interval between two blocks of glass, each photomoduel 35, 52 start the position taken pictures, the information such as number of taking pictures of each photomoduel 35,52；And at image variants unit 8 Set up calendering safety glass edge defect data base on server 81, complete the setting of image acquisition parameter.

Judge that whether the arrive PLC71 of S2: controlling organization 7 of glass to be measured receives from the letter of the first photoelectric detection component Number, and transfer the signal to the server 81 of image variants unit 8, it is judged that whether glass to be measured arrives, if do not had There is arrival, continue waiting for；If obtaining the signal that glass to be measured arrives, turn to step S3.

Image variants S3: server 81, according to the speed of service of default glass to be measured, calculates from glass to be measured Entrance arrival end, to the time used by the predetermined capture position of its capture mechanism connected, has not timed out, continues waiting for；Time Arrive, then transmit commands to PLC71, PLC number of taking pictures and take pictures the camera controlling described capture assembly is until closing This camera；Server 81 gathers captured image and processes, and i.e. uses traditional image processing algorithm to extract defect special Levying, (defect characteristic that this utility model is used extracts and defect identification method to use neural network algorithm to carry out defect recognition It is prior art, repeats no more here), and image and the result of shooting are sent to image variants unit 8 Client computer 82, and turn to step S4.

Testing result response S4: client computer 82 receives camera from server 81 and takes pictures image and processing result image, according to Preassigned judges that glass to be measured is the most qualified, sends sound and light alarm time defective, reminds operator to carry out off-grade glass The process (as off-grade glass is rolled off the production line) of response；Meanwhile, send instruction to the PLC71 of control structure 7, control minor face camera Camera and the light source of structure return to default location, turn to step S2, carry out next round detection.Such as, the embodiment shown in Fig. 8 In, the camera of minor face capture mechanism and the default location of light source the concave regions of 2# frame portions and spill transmission mechanism 2 Crossover location at, now need the PLC71 of controlling organization 7 to control the movement velocity of minor face capture mechanism so that next block glass When glass arrives the predetermined picture-taking position of the camera of minor face capture mechanism and light source, camera and the light source of minor face capture mechanism return to Default location.

On-line measuring device of the present utility model, detection efficiency is high, good stability, at the bar not affecting normal productive temp Realize the defects detection to glass edge under part, and accuracy of detection is high, online through actual verification calendering safety glass edge defect Detection device uses above-mentioned online test method to be capable of the flase drop loss within 3/10000ths.

It will be appreciated by those skilled in the art that these embodiments or embodiment are merely to illustrate this utility model and do not limit Making scope of the present utility model, it is open interior that the various equivalent variations being made this utility model and amendment belong to this utility model Hold.

Claims (10)

1. a calendering safety glass edge defect on-line measuring device, is arranged in the clearing glass on calendering toughened glass production line Between washing machine and glass tempering furnace, it is characterised in that include the main frame body for supporting described device, be fixed on main frame body On in order to realize the spill transmission mechanism of glass delivery to be measured, to be fixed in main frame body in order to realize glass minor face image acquisition The first minor face capture mechanism and the second minor face capture mechanism, be fixed in main frame body in order to realize glass long edge image collection The first Chang Bian capture mechanism and the second Chang Bian capture mechanism and for image acquisition with realize the image acquisition of image procossing And processing unit；Described spill transmission mechanism is provided with two concave regions of separation, and this concave regions is at glass delivery horizontal plane At an acute angle with glass delivery line, described first minor face capture mechanism and the second minor face capture mechanism are respectively placed in two concave regions In；Described first Chang Bian capture mechanism and the second Chang Bian capture mechanism are respectively in the both sides of described spill transmission mechanism；Described figure As collection and processing unit electrically connect with multiple capture mechanisms respectively.

Calendering safety glass edge defect on-line measuring device the most according to claim 1, it is characterised in that described spill Transmission mechanism includes transmission mechanism, drive mechanism and in order to support and to install the motor mount of motor, wherein:

Described transmission mechanism includes the three groups of frame portions being arranged in parallel, i.e. 1# frame portions, 2# frame portions and 3# support body group Part, often group frame portions includes support and is spaced rack-mount multiple wheel assemblies, wheel assembly include drive wheel assemblies, T-shaped follower assembly, L-type follower assembly and tensioning wheel assembly, often group frame portions sets one for the transmission carrying glass Band, transmission belt walks around above-mentioned wheel assembly and support forms a loop；

Described drive mechanism is arranged on drive wheel assemblies one end of spill transmission mechanism, including one for being connected in series three groups of framves The drive shaft of the drive wheel assemblies of body assembly, this drive shaft drives motor to connect by a shaft joint and one.

Calendering safety glass edge defect on-line measuring device the most according to claim 2, it is characterised in that described 1# frame Body assembly is spaced successively along glass motion direction and is disposed with one group of double inverted L structure and two groups of T-shaped follower assemblies, double inverted L structures To be formed by two groups of L-type follower assembly upside down, two upper lateral parts of T-shaped follower assembly be respectively provided with two groups passive Wheel, its underpart is fixed on 1# frame portions by fixation kit, is positioned at middle both sides, T-shaped follower assembly bottom and is provided with Tensioning wheel assembly, the side, T-shaped follower assembly bottom being positioned at end is provided with tensioning wheel assembly, and opposite side installs actively wheels Part, and the length of two T-shaped follower assemblies is equal, the length of double inverted L structures is more than the length of T-shaped follower assembly；

The 2# frame portions being positioned at centre is disposed with by two groups of L-type follower assembly upside down groups along interval, glass motion direction The two pairs of inverted L structures become and a T-shaped follower assembly, and T-shaped follower assembly is positioned at the centre of two pairs of inverted L structures, and T-shaped quilt The length of drive wheel assemblies is equal with the length of the T-shaped follower assembly of 1# frame portions, and the length of two pairs of inverted L structures is between T-shaped Between the length of double inverted L structures of follower assembly and 1# frame portions；

3# frame portions is spaced successively along glass motion direction and is disposed with two groups of T-shaped follower assemblies and by two groups of L-type followers Double inverted L structures of assembly upside down composition, the length of T-shaped follower assembly and double inverted L structure and the T-shaped quilt of 1# frame portions The length of drive wheel assemblies and double inverted L structure is equal.

4., according to the calendering safety glass edge defect on-line measuring device described in any one of claims 1 to 3, its feature exists In, described first minor face capture mechanism and the second minor face capture mechanism all include electronic slide unit, under electronic slide unit, electronic slide unit Fixation kit, minor face line source assembly, minor face line clear off source component, minor face image-pickup camera assembly, upper electronic slide unit fixed plate and Under electronic slide unit fixed plate and be arranged on the first driving motor and be installed on lower electric sliding you portion of electronic slide unit end The second driving motor, upper electronic slide unit is solid successively by electronic slide unit fixation kit along the concave regions of spill transmission mechanism Due to being positioned on the upside of main frame body, under electronic slide unit along the concave regions of spill transmission mechanism by electronic slide unit fixation kit Being fixed on the downside of main frame body, the downside of upper electronic slide unit is fixed with electronic slide unit fixed plate, under the upside of electronic slide unit solid Surely it is solid that electronic slide unit fixed plate under having, minor face light source assembly and minor face image-pickup camera assembly are respectively arranged in above-mentioned electronic slide unit Determine plate and under in electronic slide unit fixed plate.

Calendering safety glass edge defect on-line measuring device the most according to claim 4, it is characterised in that described first Minor face capture mechanism and the second minor face capture mechanism all arrange two groups of light source assemblies and corresponding image-pickup camera assembly, light source assembly Use with the pairing of image-pickup camera assembly, be arranged in above and below glass to be measured, and two groups of light sources and photomoduel it Between there is certain space distance.

Calendering safety glass edge defect on-line measuring device the most according to claim 5, it is characterised in that described first Chang Bian capture mechanism is positioned at the arrival end of main frame body, and the second Chang Bian capture mechanism is positioned at the port of export of main frame body, and long limit takes Camera structure all includes that supporting frame, long limit image-pickup camera assembly, long sideline clear off source component and long sideline light source assembly；Often overlap length Limit capture mechanism includes three groups of light source assemblies and image-pickup camera assembly group, and one group is long sideline light source assembly and long limit image-pickup camera Assembly, another two groups is that long sideline clears off source component and long limit image-pickup camera assembly；Often group line source is all with limit long with glass to be measured Parallel direction is fixed on supporting frame, and the camera focus of corresponding photomoduel points to the edge of tested glass and online On the centrage of light source；All light sources and camera lens are all to the centrage on glass edge thickness direction, and adopt with needs The glass edge thickness direction of phase is vertical.

Calendering safety glass edge defect on-line measuring device the most according to claim 6, it is characterised in that described image Gathering and processing unit includes server and the client computer electrically connected with server, described server is provided with image acquisition Card, described server and client computer are by EPA communication.

Calendering safety glass edge defect on-line measuring device the most according to claim 7, it is characterised in that described first The connection of minor face capture mechanism and the second minor face capture mechanism and server is wireless connections.

Calendering safety glass edge defect on-line measuring device the most according to claim 8, it is characterised in that also include control Mechanism processed, described controlling organization is placed in main frame body, and including PLC and the control circuit plate that electrically connects with PLC, PLC passes through Ethernet is connected to the server of image variants unit；Control circuit plate is provided with change-over circuit and various input and output Interface, it is by fieldbus and the driving motor of spill transmission mechanism and the first minor face capture mechanism and the second minor face capture The minor face of mechanism drives motor electrical connection.

Calendering safety glass edge defect on-line measuring device the most according to claim 9, it is characterised in that also include For detecting the first photoelectric detection component and the second photoelectric detection component, the first Photoelectric Detection group that glass to be measured enters and spreads out of Part is installed on the 2# frame portions of spill transmission mechanism and near the position of arrival end of main frame body, by controlling organization Circuit control panel is electrically connected to PLC；Second photoelectric detection component is installed on the 2# frame portions of spill transmission mechanism and close The position of the port of export of main frame body, is electrically connected to PLC by the circuit control panel of controlling organization.