CN104816548A - Plastic tube laser marking visual detection system - Google Patents
Plastic tube laser marking visual detection system Download PDFInfo
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- CN104816548A CN104816548A CN201510244141.2A CN201510244141A CN104816548A CN 104816548 A CN104816548 A CN 104816548A CN 201510244141 A CN201510244141 A CN 201510244141A CN 104816548 A CN104816548 A CN 104816548A
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Abstract
The invention discloses a plastic tube laser marking visual detection system. The system comprises a mainframe, a main conveying device, a control platform, an auxiliary conveying device, and a laser marking device, and a failure rejecting device, and a recovery device. The main conveying device comprises a support rotary lug frame, a main conveyer belt, and a main motor, and a marking sensor and a vision sensor. The laser marking device comprises an extension frame, a marking positioning device, and a laser host. The failure rejecting device comprises a frame which is corresponding to the position of the vision sensor and is arranged on a side of the main conveyer belt, and a rotating motor arranged on the frame, and a baffle plate connected with the rotating motor on the frame. The system has effects of flexible use, automatic marking and high production efficiency, and saves manual cost.
Description
Technical field
The invention belongs to product marking equipment, particularly one moulds pipe laser marking vision detection system.
Background technology
At present, what market occurred moulds pipe marking equipment primarily of the conveyer belt on workbench, workbench and the parametric controller in conveyer belt side, and the upper laser machine composition in conveyer belt side.During mark, will treat that the product of mark is positioned on the right of workbench, staff is placed into the product on the right in die cavity that laser machine is provided with afterwards, starts laser machine button and carries out mark.Complete the product after mark, by manually carrying out naked eyes recognition detection, non-defective unit places the workbench on the left side, and defective products is placed in defective products empty van, waits for that next step processes.Because the marking equipment operation of said structure is single, need the die cavity corresponding according to different products configuration.In addition, the detection for defective products mainly detects by manual type, and long afterwards, naked eyes identification defective products easily produces visual fatigue to longevity of service, easily causes erroneous judgement possibility.Again because the whole flow process of mark operation mainly manually completes, add the cost of labor that enterprise produces; Meanwhile, the production efficiency of mark is also very low.
Summary of the invention
In view of the above problems, the object of the present invention is to provide a kind of to use flexibly, automatic marking and production efficiency high, and save labour turnover mould pipe laser marking vision detection system.
For achieving the above object, one provided by the invention is moulded the support of pipe laser marking and is turned vision detection system, wherein, this system comprises mainframe, the main conveying device that mainframe is provided with, the parametric controller be provided with in conveying device side, the auxiliary conveying appliance be provided with at conveying device opposite side and laser mark printing device, and the retracting device that the bad device for eliminating be provided with in laser mark printing device side and the side corresponding to bad device for eliminating position are provided with.Main conveying device is included in support transfer ear frame that mainframe is provided with, is supporting the main conveyor belt that transfer ear frame is provided with and the mair motor be provided with on main conveyor belt, and the mark sensor be respectively equipped with on main conveyor belt and vision sensor.Laser mark printing device is included in the mark positioner that the mainframe corresponding to mark sensing station is provided with mainframe vertically extending Extension support, is provided with on Extension support, and the laser head be provided with on mark positioner be connected laser head and be installed on the laser main frame on mainframe.Bad device for eliminating is included in the electric rotating machine that main conveyor belt side is provided with the framework corresponding to vision sensor position and is provided with on framework, and on framework, be provided with the plate washer be connected with electric rotating machine.
In some embodiments, auxiliary conveying appliance is included in the support that main conveyor belt is provided with, the holder that support is provided with, the first screw rod that support is provided with band handwheel and synchronous belt and the auxiliary motor be respectively equipped with at synchronous belt both ends and encoder.Thus, the effect of auxiliary conveying appliance does relative height according to the shape size of its mark product with mark location to regulate.The effect of above-mentioned encoder is that the velocity feedback of synchronous belt is given to parametric controller, afterwards corresponding speed adjustment is done to the speed of synchronous belt or main conveyor belt, make the speed of synchronous belt or main conveyor belt reach synchronous, object is that the product treating mark at the uniform velocity advances in mark region mark.In addition, the effect of the first screw rod is can the upper and lower height of control synchronization belt.For example, the handwheel on right rotation first screw rod, synchronous belt will move down, then can be reduced the height of synchronous belt and main conveyor belt.When rotating the handwheel on the first screw rod toward the left side, synchronous belt will move up, add the height of synchronous belt and main conveyor belt, this regulates is do relative height according to the shape size of its mark product with mark location to regulate, and arrives desirable mark effect state.
In some embodiments, mark positioner be included in the fixed head that Extension support is provided with, the line slideway be provided with on fixed head, the servomotor be provided with on fixed head, be provided with on line slideway to be connected with servomotor and ball screw straight down, the crane that line slideway is provided with, be provided with on crane fixed laser head laser fixed head, be provided with on crane and be connected with laser fixed head and with the second screw rod of handwheel, and be respectively equipped with upper limit sensor and lower limited sensor on the crane being positioned at laser fixed head both sides.Thus, the control of the laser head fore-and-aft direction handwheel led on the second screw rod realizes.For example, when the handwheel on the second screw rod rotates toward the right, laser head moves forward; Otherwise, when handwheel on second screw rod rotates toward the left side, laser head moves backward, the upper and lower focal length height of laser head drives ball screw by parametric controller, controlling the rotating of ball screw and rotating speed and the number of turns, to control ball screw be to rise or toward declining, the speed rising or decline and the position reached.The location point of above-mentioned upper limit sensor is the extreme position controlling laser head lifting height; The location point of above-mentioned lower limited sensor is the extreme position controlling laser head falling head.The activity adjustment scope of the upper-lower height of laser head is between the installation site point of lower limited sensor installation site point to upper limit sensor.
In some embodiments, line slideway rotates relative to laser fixed head.
In some embodiments, laser fixed head is provided with shooting support and is provided with camera on shooting support.
In some embodiments, the platform panel that the mainframe that parametric controller is included in main conveyor belt side is provided with, the controller be equipped with on platform panel, and the relay indicating light be connected with controller.Mark sensor is connected with controller respectively with vision sensor.
In some embodiments, the material-conveying belt that the main conveyor belt material output end that retracting device is included in bad device for eliminating side is provided with and the collection container being provided with material output end on corresponding main conveyor belt on material-conveying belt, and the sensor for countering be provided with in the material output end of main conveyor belt.
The invention has the beneficial effects as follows have use flexibly, automatic marking and production efficiency high, and the effect saved labour turnover.Transfer ear frame, main conveyor belt and mair motor is supported because main conveying device includes, and mark sensor and vision sensor.During mark, can, according to the location point of mark and mark face, the angle position of laser heddpiece and main conveyor belt strap surface be regulated to carry out mark.In addition, auxiliary conveying appliance is included in the support that main conveyor belt is provided with, the holder that support is provided with, the first screw rod that support is provided with band handwheel and synchronous belt and the auxiliary motor be respectively equipped with at synchronous belt both ends and encoder.During mark, not by the restriction of single mark product, realize synchronous transport according to the auxiliary conveyer belt of the employing of different product designs and main conveying device.Achieve and use object flexibly.The mark positioner comprised due to laser mark printing device is again by the fixed head be provided with on Extension support, the line slideway that fixed head is provided with, the servomotor that fixed head is provided with, line slideway is provided with and is connected with servomotor and ball screw straight down, the crane that line slideway is provided with, crane is provided with the laser fixed head of fixed laser head, crane is provided with and is connected with laser fixed head and with the second screw rod of handwheel, and on the crane being positioned at laser fixed head both sides, be respectively equipped with upper limit sensor and lower limited sensor composition.The mode that mark positioner can be rotated relative to laser fixed head by line slideway, regulates the angle that laser head is inside or outside; Under upper limit sensor and lower limited sensor mating reaction, by the laser fixed head lifting on driven by servomotor ball screw, the height that laser head is elevated can be regulated downwards or downwards; Can by the second screw rod with handwheel, regulate laser head distance forward or backward.In addition, utilize the vision sensor that is connected with connection control device and defective products device for eliminating to cooperatively interact, can pass through after the mark of marking device, defective products is not on a predetermined position discharged from framework automatically.Whole mark process, not only can complete automatically, and decreases the probability of artificial naked eyes identification erroneous judgement, and the efficiency achieving mark is also very high, also saves cost of labor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the detonation configuration schematic diagram that Fig. 1 removes retracting device;
Fig. 3 is the structural representation of laser mark printing device;
Fig. 4 is the structural representation of auxiliary conveying appliance;
Fig. 5 is the structural representation of bad device for eliminating;
Fig. 6 is the structural representation of main conveying device.
Detailed description of the invention
Below in conjunction with accompanying drawing, invention is described in further detail.
As shown in figures 1 to 6, one is moulded the support of pipe laser marking and is turned vision detection system, comprise mainframe 01, the main conveying device 02 that mainframe 01 is provided with, the parametric controller 03 be provided with in conveying device side, the auxiliary conveying appliance 04 be provided with at conveying device opposite side and laser mark printing device 05, and the retracting device 07 that the bad device for eliminating 06 be provided with in laser mark printing device 05 side and the side corresponding to bad device for eliminating 06 position are provided with.Main conveying device 02 is included in support transfer ear frame 21 that mainframe 01 is provided with, is supporting the main conveyor belt 22 that transfer ear frame 21 is provided with and the mair motor 23 be provided with on main conveyor belt 22, and the mark sensor 24 be respectively equipped with on main conveyor belt 22 and vision sensor 25.Laser mark printing device 05 is included in the mark positioner 52 that the mainframe 01 corresponding to mark sensor 24 position is provided with mainframe 01 vertically extending Extension support 51, is provided with on Extension support 51, and the laser head 53 be provided with on mark positioner 52 be connected laser head 53 and be installed on the laser main frame 54 on mainframe 01.Bad device for eliminating 06 is included in the electric rotating machine 62 that main conveyor belt 22 side is provided with the framework 61 corresponding to vision sensor 25 position and is provided with on framework 61, and on framework 61, be provided with the plate washer 63 be connected with electric rotating machine 62.
Auxiliary conveying appliance 04 is included in the support 41 that main conveyor belt 22 is provided with, the holder 42 that support 41 is provided with, the first screw rod 43 that support 41 is provided with band handwheel and synchronous belt 44 and the auxiliary motor 45 be respectively equipped with at synchronous belt 44 both ends and encoder 46.The effect of auxiliary conveying appliance 04 does relative height according to the shape size of its mark product with mark location to regulate.The effect of above-mentioned encoder 46 is that the velocity feedback of synchronous belt 44 is given to parametric controller 03, afterwards corresponding speed adjustment is done to the speed of synchronous belt 44 or main conveyor belt 22, make the speed of synchronous belt 44 or main conveyor belt 22 reach synchronous, object is that the product treating mark at the uniform velocity advances in mark region mark.In addition, the effect of the first screw rod 43 is can the height of control synchronization belt about 44.For example, the handwheel on right rotation first screw rod 43, synchronous belt 44 will move down, then can be reduced the height of synchronous belt 44 and main conveyor belt 22.When rotating the handwheel on the first screw rod 43 toward the left side, synchronous belt 44 will move up, add the height of synchronous belt 44 and main conveyor belt 22, this regulates is do relative height according to the shape size of its mark product with mark location to regulate, and arrives desirable mark effect state.Mark positioner 52 is included in the fixed head 55 that Extension support 51 is provided with, the line slideway 56 be provided with on the fixture plate 55, the servomotor 57 be provided with on the fixture plate 55, line slideway 56 is provided with and is connected with servomotor 57 and ball screw 58 straight down, the crane 59 that line slideway 56 is provided with, crane 59 is provided with the laser fixed head 510 of fixed laser head 53, crane 59 is provided with and is connected with laser fixed head 510 and with the second screw rod 511 of handwheel, and upper limit sensor 512 and lower limited sensor 513 is respectively equipped with on the crane 59 being positioned at laser fixed head 510 both sides.The handwheel realization on the second screw rod 511 is led in the control of laser head 53 fore-and-aft direction.For example, when the handwheel on the second screw rod 511 rotates toward the right, laser head 53 moves forward; Otherwise, when handwheel on second screw rod 511 rotates toward the left side, laser head 53 moves backward, laser head about 53 focal length height drives ball screw 58 by parametric controller 03, controlling the rotating of ball screw 58 and rotating speed and the number of turns, to control ball screw 58 be to rise or toward declining, the speed rising or decline and the position reached.The location point of above-mentioned upper limit sensor 512 is the extreme positions controlling laser head 53 lifting height; The location point of above-mentioned lower limited sensor 513 is the extreme positions controlling laser head 53 falling head.The activity adjustment scope of the upper-lower height of laser head 53 is between the installation site point of lower limited sensor 513 installation site point to upper limit sensor 512.Line slideway 56 rotates relative to laser fixed head 510.Laser fixed head 510 is provided with shooting support 514 and is provided with camera 515 on shooting support 514.The platform panel 31 that the mainframe 01 that parametric controller 03 is included in main conveyor belt 22 side is provided with, the controller 32 be equipped with on platform panel 31, and with the relay indicating light 34 of controller 32.Mark sensor 24 is connected with controller 32 respectively with vision sensor 25.The material-conveying belt 71 that the main conveyor belt 22 material output end that retracting device 07 is included in bad device for eliminating 06 side is provided with and the collection container 72 being provided with material output end on corresponding main conveyor belt 22 on material-conveying belt 71, and the sensor for countering 73 be provided with in the material output end of main conveyor belt 22.
Operation principle is as follows:
In the feeding mouth position of main conveyor belt 22, place mark product according to job requirements, main conveyor belt 22 right-to-left advances.When product is through mark sensor 24, triggering laser machine carries out product mark.After mark completes, product continues right-to-left and advances, and target product to be accomplished fluently, through vision sensor 25, triggers the recognition detection that camera 515 carries out product mark location.As fruit product meets the requirement of mark, the baffle plate in device for eliminating does not start, and product moves on.By product counting sensor 73, controller 32 will count, product constantly advances, and enter in collection container 72 (can be carton) one by one, when the product of collection container 72 arrives specified quantity, controller 32 sends signal enabling material-conveying belt 71, and carton carries out carrying and encapsulating afterwards.Then, next collection container 72 arrives the position of specifying, and material-conveying belt 71 stops conveying afterwards.Detect NG as fruit product carries out visual identity, the baffle plate in bad device for eliminating 06 is opened, and is fallen into by defective products in the case of collection defective products.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to the protection domain of invention.
Claims (7)
1. one kind mould pipe laser marking support turn vision detection system, it is characterized in that, this system comprises mainframe, the main conveying device that mainframe is provided with, the parametric controller be provided with in conveying device side, the auxiliary conveying appliance be provided with at conveying device opposite side and laser mark printing device, and the retracting device that the bad device for eliminating be provided with in laser mark printing device side and the side corresponding to bad device for eliminating position are provided with;
Described main conveying device is included in support transfer ear frame that mainframe is provided with, is supporting the main conveyor belt that transfer ear frame is provided with and the mair motor be provided with on main conveyor belt, and the mark sensor be respectively equipped with on main conveyor belt and vision sensor;
Described laser mark printing device is included in the mark positioner that the mainframe corresponding to mark sensing station is provided with mainframe vertically extending Extension support, is provided with on Extension support, and the laser head be provided with on mark positioner be connected laser head and be installed on the laser main frame on mainframe;
Described bad device for eliminating is included in the electric rotating machine that main conveyor belt side is provided with the framework corresponding to vision sensor position and is provided with on framework, and on framework, be provided with the plate washer be connected with electric rotating machine.
2. one according to claim 1 mould pipe laser marking support turn vision detection system, it is characterized in that, described auxiliary conveying appliance is included in the support that main conveyor belt is provided with, the holder that support is provided with, the first screw rod that support is provided with band handwheel and synchronous belt and the auxiliary motor be respectively equipped with at synchronous belt both ends and encoder.
3. one according to claim 2 mould pipe laser marking support turn vision detection system, it is characterized in that, described mark positioner is included in the fixed head that Extension support is provided with, the line slideway that fixed head is provided with, the servomotor that fixed head is provided with, line slideway is provided with and is connected with servomotor and ball screw straight down, the crane that line slideway is provided with, crane is provided with the laser fixed head of fixed laser head, crane is provided with and is connected with laser fixed head and with the second screw rod of handwheel, and upper limit sensor and lower limited sensor is respectively equipped with on the crane being positioned at laser fixed head both sides.
4. one according to claim 3 mould pipe laser marking support turn vision detection system, it is characterized in that, described line slideway rotates relative to laser fixed head.
5. one according to claim 1 mould pipe laser marking support turn vision detection system, it is characterized in that, described laser fixed head is provided with shooting support and shooting support on be provided with camera.
6. one according to claim 1 mould pipe laser marking support turn vision detection system, it is characterized in that, the platform panel that the mainframe that described parametric controller is included in main conveyor belt side is provided with, the controller be equipped with on platform panel, and the relay indicating light be connected with controller; Described mark sensor is connected with controller respectively with vision sensor.
7. the one according to claim 1 any one is moulded the support of pipe laser marking and is turned vision detection system, it is characterized in that, the material-conveying belt that the main conveyor belt material output end that described retracting device is included in bad device for eliminating side is provided with and the collection container being provided with material output end on corresponding main conveyor belt on material-conveying belt, and the sensor for countering be provided with in the material output end of main conveyor belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510244141.2A CN104816548B (en) | 2015-05-13 | 2015-05-13 | One kind modeling pipe laser marking vision detection system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510244141.2A CN104816548B (en) | 2015-05-13 | 2015-05-13 | One kind modeling pipe laser marking vision detection system |
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| CN104816548A true CN104816548A (en) | 2015-08-05 |
| CN104816548B CN104816548B (en) | 2017-07-18 |
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| CN105835532A (en) * | 2016-03-29 | 2016-08-10 | 苏州恩欧西智能科技有限公司 | Double-sided laser marking device |
| CN105856858A (en) * | 2016-06-01 | 2016-08-17 | 河北大唐激光科技有限公司 | Laser marking machine |
| CN106042661A (en) * | 2016-06-29 | 2016-10-26 | 广州市铭钰标识科技有限公司 | Visual detection device for bottle cap laser marking |
| CN106914431A (en) * | 2017-03-30 | 2017-07-04 | 苏州华科精密模具有限公司 | A kind of detection device for eliminating of plainly-packed motor moulding |
| CN107442944A (en) * | 2017-07-21 | 2017-12-08 | 四川业峰塑业有限公司 | A kind of flexible laser printer |
| CN108637487A (en) * | 2018-06-26 | 2018-10-12 | 佛山市金泉科技有限公司 | A kind of pathological specimen embedding box laser marker |
| CN108749436A (en) * | 2018-07-27 | 2018-11-06 | 浙江今跃机械科技开发有限公司 | A kind of engraving equipment of metalwork |
| CN112571984A (en) * | 2020-11-11 | 2021-03-30 | 山东振挺精工活塞有限公司 | Piston pin marking production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105835532A (en) * | 2016-03-29 | 2016-08-10 | 苏州恩欧西智能科技有限公司 | Double-sided laser marking device |
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| CN106914431A (en) * | 2017-03-30 | 2017-07-04 | 苏州华科精密模具有限公司 | A kind of detection device for eliminating of plainly-packed motor moulding |
| CN107442944A (en) * | 2017-07-21 | 2017-12-08 | 四川业峰塑业有限公司 | A kind of flexible laser printer |
| CN108637487A (en) * | 2018-06-26 | 2018-10-12 | 佛山市金泉科技有限公司 | A kind of pathological specimen embedding box laser marker |
| CN108749436A (en) * | 2018-07-27 | 2018-11-06 | 浙江今跃机械科技开发有限公司 | A kind of engraving equipment of metalwork |
| CN112571984A (en) * | 2020-11-11 | 2021-03-30 | 山东振挺精工活塞有限公司 | Piston pin marking production line |
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| CN104816548B (en) | 2017-07-18 |
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Address after: 510000 J1, J2, 8 Tianfeng Road, science and Technology City, Guangzhou hi tech Industrial Development Zone, Guangdong Patentee after: Guangdong Ming Yu Polytron Technologies Inc Address before: 510000 G09 2, 232 Guangzhou Road, science and Technology Development Zone, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Patentee before: Guangzhou inscription treasure mark Science and Technology Ltd. |