Full-automatic assembly and detection precision equipment for license plate lamp

Abstract

The utility model belongs to the field of automobile lamp automatic assembly and detection equipment, and particularly relates to license plate lamp full-automatic assembly and detection precision equipment which comprises an airtight optometry detection and spring clamp assembly mechanism, a sealing gasket and license plate lamp assembly assembly mechanism and an airtight gasket CCD detection and blanking station mechanism which are distributed from left to right. The device specifically comprises a rotating disc, a license plate lamp feeding mechanism, an airtight optometry mechanism, a spring clamp assembling mechanism, a license plate lamp overturning and positioning mechanism, a manipulator module, a sealing gasket assembling mechanism, an airtight gasket CCD detection mechanism and a license plate lamp discharging mechanism. A license plate lamp is placed on the rotating disc through the license plate lamp feeding mechanism, rotates along with the rotating disc, completes airtight optometry detection and spring clamp assembling, finally moves to the sealing gasket assembling mechanism to complete assembling, and finally is discharged after airtight gasket detection. According to the utility model, through mutual cooperation of all stations and mechanisms, assembly and inspection are automatically completed, the production cost can be effectively reduced, and the production efficiency and the qualified rate of products are improved.

Description

Technical Field

[0001] The utility model belongs to the field of automatic assembly and detection equipment for automobile lamps, and specifically relates to fully automatic assembly and detection precision equipment for license plate lamps. Background Art

[0002] The license plate light assembly is assembled from a photometric lens, a lamp body, an LED module, a spring clip and a sealing gasket. After the assembly is completed, performance testing is carried out. In the prior art, assembly and testing are all carried out manually or mainly manually. The assembly process is briefly described as follows: first, the lamp body and the LED are assembled, and then the photometric lens and the lamp body assembly are welded. Then the spring clip and the lamp body assembly are assembled, and then the sealing gasket and the lamp body assembly are assembled. The lamp is moved to the inspection station for airtightness testing via a turnover vehicle, and then moved to the lighting station for lighting testing. This operation method cannot meet the needs of modern industrial production. At the same time, the above-mentioned testing method requires a large amount of manpower for large-scale testing, thereby increasing the labor cost of the enterprise during production, and a larger work site is required to meet the large-scale production and testing needs, thereby increasing the land cost of the enterprise, greatly increasing the operating cost and management cost of the enterprise, and increasing the burden on the enterprise. Utility Model Content

[0003] In order to solve the above problems existing in the prior art, the utility model provides a fully automatic assembly and detection precision equipment for license plate lights, which can effectively reduce production costs and improve product production efficiency and qualification rate.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: fully automatic assembly and detection precision equipment for license plate lights, including airtight optometry detection and spring card assembly mechanism, sealing gasket and license plate light assembly mechanism and airtight gasket CCD detection and unloading station mechanism distributed from left to right;

[0005] The airtight optometry detection and spring card assembly mechanism comprises a turntable, a license plate light feeding mechanism, an airtight optometry mechanism and a spring card assembly mechanism, wherein the license plate light feeding mechanism, the airtight optometry mechanism and the spring card assembly mechanism are sequentially located on a half circle of the turntable;

[0006] The assembly mechanism of the sealing gasket and license plate light assembly includes a license plate light flipping and positioning mechanism, a manipulator module and a sealing gasket assembly mechanism. The license plate light flipping and positioning mechanism is located on the other half of the circumference of the turntable and is adjacent to the spring card assembly mechanism. The manipulator module is located in the middle of the license plate light fully automatic assembly and detection precision equipment.

[0007] The airtight gasket CCD detection and unloading station mechanism includes an airtight gasket CCD detection mechanism and a license plate light unloading mechanism. The airtight gasket CCD detection mechanism is located below the sealing gasket assembly mechanism, and the license plate light unloading mechanism is located on the right side of the airtight gasket CCD detection mechanism;

[0008] When the equipment is running, the license plate light is placed on the turntable by the license plate light feeding mechanism. As the turntable rotates, it passes through the airtight eye testing mechanism for airtightness and lighting detection. Then the license plate light moves along with the turntable to the spring card assembly mechanism to complete the assembly of the license plate light and the spring card. Then the license plate light flipping and positioning mechanism transfers the license plate light. Then the robot module grabs the license plate light from the license plate light flipping and positioning mechanism and places it on the sealing gasket assembly mechanism for assembly of the sealing gasket. Finally, the robot module places the license plate light in the airtight gasket CCD detection mechanism and the license plate light unloading mechanism in turn to complete the CCD detection and then unload, thus realizing the automatic assembly and detection of the license plate light.

[0009] Furthermore, 8 carrier positions are evenly arranged on the turntable, the license plate light feeding mechanism includes a feeding conveying mechanism and a feeding handling mechanism, the feeding conveying mechanism includes a bracket three, a transmission mechanism located on the bracket three, a carrier return line located on the transmission mechanism, a hydraulic buffer member one located in the middle of the carrier return line, an adjustment bracket located on one side of the bracket three, a barcode scanner located on the adjustment bracket, an induction sensor close to the barcode scanner and located at the end of the bracket three, and a drive motor connected to the transmission mechanism, the transmission mechanism includes a conveyor belt, two rollers, a fixed block and a fixed bar, the two rollers are located at both ends of the conveyor belt and are respectively fixedly connected to the drive motor and the fixed block, the fixed bar is fixed between the bracket three and the fixed block, a tensioning mechanism is arranged on the fixed bar, and the tensioning mechanism is connected to the conveyor belt on the transmission mechanism; the feeding and handling mechanism includes a bracket one, a cylinder connected to the bracket one, a hydraulic buffer member two connected to one end of a lower part of the bracket, a cylinder guide rail connected to the other end of a lower part of the bracket, a Z-direction cylinder connected to the cylinder guide rail and a connecting block connected to the lower end of the Z-direction cylinder, and a suction cup one is arranged on the connecting block.

[0010] Furthermore, the airtight eye test mechanism includes an airtight detection station and a lighting detection station. The airtight detection station is provided with a rubber pressure head device, which includes a clamping cylinder and a rubber sealing pad located in front of the clamping cylinder, and the rubber pressure head device is connected to an airtight instrument; the spring card assembly mechanism includes a spring card feeding mechanism and a grabbing and pressing mechanism. The spring card feeding mechanism includes a spring card vibration disk, a convex arm is provided on the spring card vibration disk, a track is provided on the side of the convex arm, and a spring card feeding station is provided at the top of the convex arm. The grabbing and pressing mechanism includes a bracket four, a servo pressure shaft and a servo conveying shaft arranged perpendicular to each other, the bracket four horizontally fixes the servo conveying shaft, and a reinforced linear guide is provided on the side of the bracket four. The servo pressure shaft is connected to the servo conveying shaft and the servo conveying shaft drives the servo pressure shaft to move horizontally along the reinforced linear guide, and a spring card clamp and a spring card pressing head are provided at the bottom of the servo pressure shaft.

[0011] Furthermore, the license plate light flipping and positioning mechanism includes a flipping and unloading device and a precision positioning module. A horizontal transfer cylinder is arranged on the flipping and unloading device. One end of the transfer cylinder is connected to a lifting cylinder, and the other end of the transfer cylinder is connected to the precision positioning module. A flipping cylinder is arranged at the bottom of the lifting cylinder, and a suction cup 2 is arranged at the bottom of the flipping cylinder.

[0012] Furthermore, the sealing gasket assembly mechanism includes a material roll mechanism body, a material roll mechanism connected to the rear of the material roll mechanism body, and a stripping and clamping mechanism connected to the middle of the material roll mechanism body. The material roll mechanism includes two material rolls, a waste shaft and two rollers. The two material rolls are connected to both sides of the rear of the material roll mechanism body. A waste shaft is arranged above the middle of the two material rolls. The two rollers are arranged and fixed in the rear of the material roll mechanism body up and down. The two material rolls, the waste shaft and the two rollers form a triangular rotating group. The stripping and clamping mechanism includes a servo module, a stripping knife and two sealing gasket clamping claws. The servo module is connected to the lower middle of the material roll mechanism body and is connected to the two sealing gaskets. The clamping claws are connected, the stripping knife is fixed on the middle surface of the material roll mechanism body, the two sealing gasket clamping claws are located in front of the stripping knives on both sides of the material roll mechanism body, two proximity sensors are arranged at the front of the material roll mechanism body, the proximity sensors are located in front of the sealing gasket clamping claws, a station switching mechanism is arranged above the middle of the material roll mechanism body, the station switching mechanism includes a station switching cylinder and a lock, the station switching cylinder is connected above the middle of the material roll mechanism body, the lock is located below the station switching cylinder and is connected to the material roll mechanism body, and a sealing gasket installation mechanism and a sealing gasket pressing mechanism are respectively arranged on both sides in front of the material roll mechanism body.

[0013] Furthermore, the robot module includes a base and a robot located on the base, and a suction cup three and a positioning slot are arranged on the top of the robot, and the positioning slot is located below the suction cup three.

[0014] Furthermore, the license plate light unloading mechanism includes a bracket two, a belt connected to the bracket two, a positioning sensing photoelectric device arranged on one end of the bracket two, a tensioning wheel located below the positioning sensing photoelectric device and arranged on the side of the bracket two, and a driving motor arranged below the other end of the bracket two, and a plurality of NG unloading slots are arranged in front of the airtight pad CCD detection mechanism.

[0015] Furthermore, a loading and transporting mechanism, an airtightness detection station, a lighting detection station, a spring card assembly mechanism and a flipping and unloading device are sequentially arranged around the turntable.

[0016] Furthermore, an airtight pad CCD detection display screen is provided on the right side of the license plate light fully automatic assembly and detection precision equipment.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the utility model assembles and inspects the components delivered from the spring card vibration plate and the stripping knife one by one through the mutual cooperation of various workstations and mechanisms. The equipment can be assembled and inspected by one person with one device or multiple devices with one person, which reduces labor costs, management costs and burdens of enterprises, improves production efficiency, avoids quality problems caused by defective products flowing into good products, greatly improves the production quality of lamps and the qualified rate of products, solves the labor and quality scrap problems in the manufacturing industry, and meets the needs of modern production of enterprises. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a top view of the utility model;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the feeding and conveying mechanism of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the material loading and handling mechanism of the utility model;

[0022] Figure 5 This is a schematic diagram of the spring card assembly mechanism structure of the utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the turning and unloading device and the precision positioning module of the utility model;

[0024] Figure 7 This is a schematic diagram of the structure of the sealing gasket assembly mechanism of the utility model;

[0025] Figure 8 This is a schematic diagram of the structure of the robot module of the utility model;

[0026] Fig. 9 The figure is a structural schematic diagram of the unloading mechanism of the license plate light of the utility model. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-2, the utility model provides the following technical solutions: fully automatic assembly and detection precision equipment for license plate lights, including airtight optometry detection and spring card assembly mechanism 10, sealing gasket and license plate light assembly assembly mechanism 20 and airtight gasket CCD detection and unloading station mechanism 30, which are distributed from left to right;

[0029] The airtight optometry detection and spring card assembly mechanism 10 comprises a turntable 100, a license plate light feeding mechanism, an airtight optometry mechanism and a spring card assembly mechanism 106, wherein the license plate light feeding mechanism, the airtight optometry mechanism and the spring card assembly mechanism 106 are sequentially located on a half circumference of the turntable 100;

[0030] The sealing gasket and license plate light assembly assembly mechanism 20 includes a license plate light flipping and positioning mechanism, a manipulator module 108 and a sealing gasket assembly mechanism 201. The license plate light flipping and positioning mechanism is located on the other half of the circumference of the turntable 100 and is adjacent to the spring card assembly mechanism 106. The manipulator module 108 is located in the middle of the license plate light fully automatic assembly and detection precision equipment;

[0031] The airtight gasket CCD detection and unloading station mechanism 30 includes an airtight gasket CCD detection mechanism 203 and a license plate light unloading mechanism 202. The airtight gasket CCD detection mechanism 203 is located below the sealing gasket assembly mechanism 201, and the license plate light unloading mechanism 202 is located on the right side of the airtight gasket CCD detection mechanism 203;

[0032] When the equipment is running, the license plate light is placed on the turntable 100 by the license plate light loading mechanism. As the turntable 100 rotates, it passes through the airtight eye testing mechanism for airtightness and lighting detection. Then the license plate light moves with the turntable 100 to the spring card assembly mechanism 106 to complete the assembly of the license plate light and the spring card. Then the license plate light flipping and positioning mechanism transfers the license plate light. Then the robot module 108 grabs the license plate light from the license plate light flipping and positioning mechanism and places it on the sealing gasket assembly mechanism 201 for assembly of the sealing gasket. Finally, the robot module 108 places the license plate light in the airtight gasket CCD detection mechanism 203 and the license plate light unloading mechanism 202 in turn to complete the airtight gasket CCD detection and then unload the light, thereby realizing the automatic assembly and detection of the license plate light.

[0033] Specifically, eight carrier positions 101 are evenly arranged on the turntable 100. Figure 3-4The license plate light feeding mechanism includes a feeding conveying mechanism 102 and a feeding transporting mechanism 103. The license plate light is fed to the carrier position 101 on the turntable 100 by the feeding conveying mechanism 102, and then the license plate light is placed on the carrier position 101 by the feeding transporting mechanism 103. The feeding conveying mechanism 102 includes a bracket 308, a transmission mechanism 309 located on the bracket 308, a carrier return line 301 located on the transmission mechanism 309, an oil pressure buffer 303 located in the middle of the carrier return line 301, and an adjustment The adjusting bracket 304, the barcode scanning gun 305 located on the adjusting bracket 304, the induction sensor 306 close to the barcode scanning gun 305 and located at the end of the bracket three 308, and the driving motor 307 connected to the transmission mechanism 309, the driving motor 307 drives the transmission mechanism 309 to operate, and the transmission mechanism 309 drives the carrier return line 301 to transport the car lights to the side of the carrier position 101, and the hydraulic buffer 303 makes the carrier return line 301 play a buffering role in the transportation, so as to avoid the carrier return line 301 from being transported too fast and causing the rear end to cause the loading link. In the case of damaging the headlight, the barcode scanner 305 is used to identify the correctness of the QR code, the adjustment bracket 304 is used to adjust the position of the barcode scanner 305, the setting of the induction sensor 7 can judge the correctness of the headlight loading position, the transmission mechanism 309 includes a conveyor belt 309a, two rollers 309b, a fixed block 309c and a fixed bar 309d, the two rollers 309b are located at both ends of the conveyor belt 309a and are fixedly connected to the drive motor 307 and the fixed block 309c respectively, the drive motor 307 drives a roller 309b to operate, so that the conveyor belt 309 a synchronously drives another roller 309b to operate, and the conveyor belt 309a drives the carrier return line 301 to transport stably. The fixed bar 309d is fixed between the bracket 308 and the fixed block 309c. The fixed bar 309d is provided with a tensioning mechanism 302, and the tensioning mechanism 302 is connected to the conveyor belt 309a on the transmission mechanism 309. The tensioning mechanism 302 can tighten the conveyor belt 309a on the transmission mechanism 309, and can transmit the force of the transmission mechanism 309 to the carrier return line 301, so that the carrier return line 301 can operate normally without deviation or jamming;

[0034] The loading and handling mechanism 103 includes a bracket 405, a cylinder 401 connected to the bracket 405, a hydraulic buffer 402 connected to one end of the lower part of the bracket 405, a cylinder guide rail 403 connected to the other end of the lower part of the bracket 405, a Z-direction cylinder 404 connected to the cylinder guide rail 403, and a connecting block 407 connected to the lower end of the Z-direction cylinder 404, a suction cup 406 is provided on the connecting block 407, and the suction force of the suction cup 406 can absorb the car light, the bracket 405 is divided into a vertical section and a horizontal section, the horizontal section of the bracket 405 is fixed at the top of the vertical section of the bracket 405, the upper horizontal section of the bracket 405 is connected to the cylinder 401, the cylinder 401 is consistent with the horizontal section of the bracket 405 in width, the cylinder 401 moves horizontally, the Z-direction cylinder 404 is located on the side of the cylinder 401, and a hydraulic buffer is provided at the lower outer end of the upper horizontal section of the bracket 405 2402, when the Z-direction cylinder 404 moves horizontally to the outer end of the horizontal section of the bracket 1 405, the hydraulic buffer 2402 can buffer and block the Z-direction cylinder 404 to avoid damage. The cylinder guide rail 403 is fixed to the inner end of the upper horizontal section of the bracket 1 405. The Z-direction cylinder 404 moves horizontally on the cylinder guide rail 403. The loading and handling mechanism 103 first drives the Z-direction cylinder 404 to move to the inner end on the cylinder guide rail 403 by the cylinder 401, and then drives the connecting block 407 to move downward, and the car light is adsorbed by the suction cup 1 406. Then the Z-direction cylinder 404 drives the connecting block 407 to rise, and the cylinder 401 drives the Z-direction cylinder 404 to move to the outer end on the cylinder guide rail 403, and then the suction cup 1 406 releases the car light and places it on the carrier position 101. Finally, the induction sensor 306 determines the correctness of the position where the license plate light is placed.

[0035] Specifically, the airtight optometry mechanism includes an airtight detection station 104 and a lighting detection station 105. The airtight detection station 104 is provided with a rubber pressure head device, which includes a pressing cylinder 40 and a rubber sealing pad 50 located in front of the pressing cylinder 40. The rubber pressure head device is connected to the CH050 airtightness tester 60 of Wanyi. After the turntable 100 drives the license plate light to move to the airtight detection station 104, the pressing cylinder 40 presses the license plate light, the rubber sealing pad 50 blocks the license plate light, and the airtightness tester 60 is started to perform an airtightness test; then the turntable 100 drives the license plate light to move to the lighting detection station 1 05, the connector is automatically inserted into the license plate light by the ejection cylinder for lighting detection, the spring card assembly mechanism 106 includes a spring card feeding mechanism and a grabbing and pressing mechanism, the spring card feeding mechanism includes a spring card vibration plate 507, a convex arm 509 is provided on the spring card vibration plate 507, a track 510 is provided on the side of the convex arm 509, and a spring card feeding station 501 is provided on the top of the convex arm 509. The spring card is placed on the spring card feeding mechanism, and the spring card vibration plate 507 vibrates to vibrate the spring card along the track 510 to the spring card feeding station 501. The grabbing and pressing mechanism includes a support The bracket 508 includes a servo pressure shaft 505 and a servo conveying shaft 506 which are arranged perpendicular to each other. The bracket 508 horizontally fixes the servo conveying shaft 506. A reinforced linear guide 504 is arranged on the side of the bracket 508. The reinforced linear guide 504 is located below the servo conveying shaft 506. The servo pressure shaft 505 is connected to the servo conveying shaft 506 and the servo conveying shaft 506 drives the servo pressure shaft 505 to move horizontally along the reinforced linear guide 504. The arrangement of the reinforced linear guide 504 makes the servo conveying shaft 506 drive the servo pressure shaft 505 to move left and right more stably and smoothly. A spring card clamp 502 and a spring card pressing head 503 are provided at the bottom of the pressing shaft 505. The spring card is assembled by first vibrating the spring on the spring card vibration plate 507 to the spring card loading station 501, and then the servo pressing shaft 505 is moved to the spring card loading station 501 by the servo conveying shaft 506, and the spring card is grabbed by the spring card clamp 502, and then moved back to its original position by the servo conveying shaft 506, and the spring card is installed on the license plate light by the spring card pressing head 503 on the servo pressing shaft 505. The servo pressing shaft 505 has the advantages of controllable pressing force and pressing speed.

[0036] Specifically, the flipping and positioning mechanism of the license plate light includes a flipping and unloading device 107 and a precision positioning module 204. A horizontal transfer cylinder 603 is arranged on the flipping and unloading device 107. One end of the transfer cylinder 603 is connected to a lifting cylinder 604. The other end of the transfer cylinder 603 is connected to the precision positioning module 204. A flipping cylinder 602 is arranged at the bottom of the lifting cylinder 604. A suction cup 2 601 is arranged at the lower part of the flipping cylinder 602. The flipping and positioning mechanism of the license plate light is that the transfer cylinder 603 is first horizontally moved above the license plate light, and then the lifting cylinder 604 descends to adsorb the license plate light through the suction cup 2 601, and then the lifting cylinder 604 rises and moves horizontally back to its original position through the transfer cylinder 603, and then the flipping cylinder 602 flips 180° and then the lifting cylinder 604 descends and moves to the precision positioning module 204, and finally the adsorption of the suction cup 2 601 is released.

[0037] Specifically, the sealing gasket assembly mechanism 201 includes a material roll mechanism body 712, a material roll mechanism connected to the rear of the material roll mechanism body 712, and a stripping and clamping mechanism connected to the middle of the material roll mechanism body 1. The material roll mechanism includes two material roll shafts 701, a waste material shaft 707, and two rollers 706. The two material roll shafts 701 are connected to both sides of the rear of the material roll mechanism body 712. The two material roll shafts 701 are connected by a connecting rod and connected to both sides of the connecting rod. A waste material shaft 707 is arranged above the middle of the two material roll shafts 701. The waste material shaft 707 is arranged above the middle of the two material roll shafts 701 through a waste material bracket. The two rollers 706 are arranged up and down and fixed on the material roll mechanism body 712. In the rear part, a servo motor is connected next to the waste shaft 707. The two material reels 701, the waste shaft 707 and the two rollers 706 form a triangular rotating group to convey the sealing pad. The stripping and clamping mechanism includes a servo module 702, a stripping knife 705 and two sealing pad clamping claws 711. The servo module 702 is connected to the lower middle part of the material reel mechanism body 712 and is connected to the two sealing pad clamping claws 711. The stripping knife 705 is fixed on the middle surface of the material reel mechanism body 712. The two sealing pad clamping claws 711 are located in front of the stripping knife 705 on both sides of the material reel mechanism body 712. The sealing pad is conveyed to the stripping knife 705 through the roller 706 to strip the sealing pad. After the gasket is removed, the waste is also transferred to the waste shaft 707 through the roller 706, and then the servo module 702 controls the sealing gasket clamping claw 711 to grab the sealing gasket and send it to the sealing gasket installation mechanism 703. Two proximity sensors 710 are arranged in front of the material roll mechanism body 712. The proximity sensors 710 are located in front of the sealing gasket clamping claw 711. The proximity sensors 710 are arranged to sense whether the sealing gasket is close or not, so that after sending a signal in time, the stripping knife 705 can strip the sealing gasket in time to avoid the sealing gasket being rolled into the waste shaft 707 before being stripped. A station switching mechanism is arranged above the middle of the material roll mechanism body 712, and the station switching mechanism includes The station switching cylinder 709 and the lock 708, the station switching cylinder 709 is connected to the upper middle part of the material roll mechanism body 712, the lock 708 is located below the station switching cylinder 709 and connected to the material roll mechanism body 712, the lock 708 fixes the material roll mechanism body 712 to ensure that the material roll 701 discharges accurately without skewing. When the sealing gasket stripping and conveying device is in normal operation, a single material roll 701 conveys the sealing gasket, and the other material roll 701 does not work. When the sealing gasket on one material roll 701 is used up, it is switched to the other material roll 701 through the station switching mechanism, so that the sealing gasket is continuously stripped and conveyed;When the material reel 701 needs to be replaced, the lock 708 is first pulled out in the X direction, and then the used material reel 701 is pulled out by the station switching cylinder 709, and then switched to another material reel 701. The two sides in front of the material reel mechanism body 712 are respectively provided with a sealing pad installation mechanism 703 and a sealing pad pressing mechanism 704. The sealing pad assembly mechanism 201 is a servo motor next to the waste shaft 707 that drives the material reel 701, the waste shaft 707 and the two rollers 706 to transmit through a triangular rotation mode. When the sealing pad approaches, the proximity sensor 710 sends a signal, and the stripping knife 705 strips the sealing pad. The waste returns to the waste shaft 707 by means of a triangular rotation mode. At the same time, the servo module 702 controls the sealing pad clamping claw 711 to grab the sealing pad and send it to the sealing pad installation mechanism 703 for pre-positioning and pressing. ;

[0038] Specifically, the robot module 108 includes a base 803 and a robot 802 located on the base 803. A suction cup three 801 and a positioning slot 804 are provided on the top of the robot 802. The positioning slot 804 is located below the suction cup three 801. First, the robot 802 absorbs the license plate light in the precision positioning module 204 into the positioning slot 804 through the suction cup three 801, and then puts it into the sealing gasket installation mechanism 703 for pre-positioning and pressing with the sealing gasket. Then, the robot 802 grabs the license plate light and puts it into the sealing gasket pressing mechanism 704 for secondary pressing. The contact part with the sealing gasket is made of nano non-stick coating.

[0039] Specifically, the license plate light unloading mechanism 202 includes a bracket 906, a belt 903 connected to the bracket 906, a positioning sensing photoelectric 901 arranged on one end of the bracket 906, a tensioning wheel 902 located below the positioning sensing photoelectric 901 and arranged on the side of the bracket 906, and a driving motor 904 arranged below the other end of the bracket 906. A plurality of NG unloading slots 905 are arranged in front of the airtight pad CCD detection mechanism 203. The tensioning wheel 902 is arranged to prevent the belt 903 from loosening. The plurality of NG unloading slots 905 are used to collect license plate lights with airtight NG, lighting NG, and sealing pad CCD detection NG, respectively, to improve the quality of batch products. The license plate light unloading mechanism 202 first places the license plate light on the PVC anti-static belt 903 through the manipulator 802. At this time, the positioning sensing photoelectric 901 senses and sends an output signal, and the driving motor 904 drives the belt 903 to move, thereby unloading.

[0040] Specifically, a loading and transporting mechanism 103 , an airtightness detection station 104 , a lighting detection station 105 , a spring card assembly mechanism 106 and a flipping and unloading device 107 are sequentially arranged around the turntable 100 .

[0041] Specifically, an airtight pad CCD detection display screen 205 is provided on the right side of the license plate light fully automatic assembly and detection precision equipment.

[0042] The motion process of the utility model is as follows: first, the driving motor 307 on the feeding conveying mechanism 102 is operated to drive the transmission mechanism 309 to operate, and the transmission mechanism 309 drives the carrier return line 301 to transport the car light to the side of the carrier position 101, and then the cylinder 401 drives the Z-direction cylinder 404 to move to the inner end on the cylinder guide rail 403, and then the Z-direction cylinder 404 drives the connecting block 407 to move downward, and the car light is adsorbed by the suction cup 406, and then the Z-direction cylinder 404 drives the connecting block 407 to move downward. The block 407 rises, and the cylinder 401 drives the Z-direction cylinder 404 to move to the outer end on the cylinder guide rail 403, and then the suction cup 406 releases the license plate light and places it on the carrier position 101. The induction sensor 306 determines the correctness of the position where the license plate light is placed. Then, the turntable 100 drives the license plate light to move to the airtightness detection station 104, and the pressing cylinder 40 presses the license plate light, the rubber sealing pad 50 blocks the license plate light, and the airtightness instrument 60 is started to perform airtightness detection;Then the turntable 100 drives the license plate light to move to the lighting detection station 105, and the ejection cylinder drives the connector to automatically insert into the license plate light for lighting detection. Then the turntable 100 drives the license plate light to move to the position of the spring card assembly mechanism 106, and the spring on the spring card vibration plate 507 is vibrated to the spring card feeding station 501, and then the servo conveying shaft 506 moves the servo pressing shaft 505 to the spring card feeding station 501, and the spring card is grabbed by the spring card clamping claw 502, and then moved back to the original position by the servo conveying shaft 506, and the servo pressing shaft 507 is used to press the spring card. 5, the spring card presses the pressure head 503 to install the spring card on the license plate light. After the spring card is assembled, the turntable 100 drives the license plate light to move to the position of the flipping and unloading device 107, and the transfer cylinder 603 first moves horizontally to the top of the license plate light, and then the lifting cylinder 604 descends to absorb the license plate light through the suction cup 2 601, and then the lifting cylinder 604 rises and moves horizontally back to the original position through the transfer cylinder 603, and then the flip cylinder 602 flips 180° and then the lifting cylinder 604 descends and moves to the precision positioning module 204, and finally the suction of the suction cup 2 601 is released, and at the same time When the waste material is moved to the waste shaft 707, the servo motor next to the waste shaft 707 drives the material reel 701, the waste shaft 707 and the two rollers 706 to transmit the sealing gasket through a triangular rotation method. When the sealing gasket approaches, the proximity sensor 710 sends a signal, and the stripping knife 705 strips the sealing gasket, and the waste material returns to the waste shaft 707 by means of a triangular rotation method. At the same time, the servo module 702 controls the sealing gasket clamping claw 711 to grab the sealing gasket and send it to the sealing gasket installation mechanism 703. The robot 802 adsorbs the license plate light in the precision positioning module 204 to the positioning device through the suction cup 3 801. The license plate light is placed in the card slot 804, and then placed in the sealing pad installation mechanism 703. The license plate light and the sealing pad are pre-positioned and pressed. The robot 802 grabs the license plate light and places it in the sealing pad pressing mechanism 704 for secondary pressing. Finally, the robot 802 places the license plate light in the airtight pad CCD detection mechanism 203 for detection. Then, the robot 802 places the license plate light on the PVC anti-static belt 903. At this time, the positioning induction photoelectric 901 senses and sends an output signal, and the drive motor 904 drives the belt 903 to move, thereby unloading. ;

[0043] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. Fully automatic assembly and testing precision equipment for license plate lights, characterized by: It includes, from left to right, an airtight optometry detection and spring card assembly mechanism (106), a sealing gasket and license plate light assembly assembly mechanism (20), and an airtight gasket CCD detection and unloading station mechanism (30); The airtight optometry detection and spring card assembly mechanism (106) comprises a turntable (100), a license plate light feeding mechanism, an airtight optometry mechanism and a spring card assembly mechanism (106), wherein the license plate light feeding mechanism, the airtight optometry mechanism and the spring card assembly mechanism (106) are sequentially located on a half circumference of the turntable (100); The sealing pad and license plate light assembly assembly mechanism (20) comprises a license plate light flipping and positioning mechanism, a manipulator module (108) and a sealing pad assembly mechanism (201), the license plate light flipping and positioning mechanism being located on the other half of the circumference of the turntable (100) and the license plate light flipping and positioning mechanism being adjacent to the spring clip assembly mechanism (106), and the manipulator module (108) being located in the middle of the license plate light fully automatic assembly and testing precision equipment; The airtight gasket CCD detection and blanking station mechanism (30) comprises an airtight gasket CCD detection mechanism (203) and a license plate light blanking mechanism (202), wherein the airtight gasket CCD detection mechanism (203) is located below the sealing gasket assembly mechanism (201), and the license plate light blanking mechanism (202) is located on the right side of the airtight gasket CCD detection mechanism (203); When the equipment is running, the license plate light is placed on the turntable (100) by the license plate light feeding mechanism. As the turntable (100) rotates, the license plate light passes through the airtight optometry mechanism for airtightness and lighting detection. Then, the license plate light is transferred to the spring card assembly mechanism (106) along with the turntable (100) to complete the assembly of the license plate light and the spring card. Then, the license plate light flipping and positioning mechanism transfers the license plate light. Then, the robot module (108) grabs the license plate light from the license plate light flipping and positioning mechanism and places it on the sealing gasket assembly mechanism (201) to assemble the sealing gasket. Finally, the robot module (108) places the license plate light in turn on the airtight gasket CCD detection mechanism (203) and the license plate light unloading mechanism (202) to complete the CCD detection and unload the light, thereby realizing the automatic assembly and detection of the license plate light.

2. The fully automatic assembly and testing precision equipment for license plate lights according to claim 1 is characterized in that: Eight carrier positions (101) are evenly arranged on the turntable (100); the license plate light loading mechanism comprises a loading conveying mechanism (102) and a loading transporting mechanism (103); the loading conveying mechanism (102) comprises a bracket three (308), a transmission mechanism (309) located on the bracket three (308), a carrier return line (301) located on the transmission mechanism (309), and a hydraulic buffer member one (303) located in the middle of the carrier return line (301). , an adjustment bracket (304) located on one side of the bracket three (308), a barcode scanner (305) located on the adjustment bracket (304), an induction sensor (306) located near the barcode scanner (305) and at the end of the bracket three (308), and a drive motor (307) connected to the transmission mechanism (309), wherein the transmission mechanism (309) includes a conveyor belt (309a), two rollers (309b), a fixing block (309c) and a fixing bar (309d). ), the two rollers (309b) are located at both ends of the conveyor belt (309a) and are respectively fixedly connected to the drive motor (307) and the fixed block (309c); the fixed bar (309d) is fixed between the bracket three (308) and the fixed block (309c); the fixed bar (309d) is provided with a tensioning mechanism (302), and the tensioning mechanism (302) is connected to the conveyor belt (309a) on the transmission mechanism (309); the loading and transporting mechanism (103) includes The invention comprises a bracket (405), a cylinder (401) connected to the bracket (405), a hydraulic buffer (402) connected to one end of the lower part of the bracket (405), a cylinder guide rail (403) connected to the other end of the lower part of the bracket (405), a Z-direction cylinder (404) connected to the cylinder guide rail (403), and a connecting block (407) connected to the lower end of the Z-direction cylinder (404), wherein a suction cup (406) is provided on the connecting block (407).

3. The fully automatic assembly and testing precision equipment for license plate lights according to claim 2 is characterized in that: The airtight optometry mechanism comprises an airtight detection station (104) and a lighting detection station (105), the airtight detection station (104) being provided with a rubber pressure head device, the rubber pressure head device comprising a pressing cylinder (40) and a rubber sealing pad (50) located in front of the pressing cylinder (40), the rubber pressure head device being connected to an airtightness meter (60); the spring card assembly mechanism (106) comprising a spring card feeding mechanism and a grasping and pressing mechanism, the spring card feeding mechanism comprising a spring card vibration disk (507), the spring card vibration disk (507) being provided with a convex arm (509), the side of the convex arm (509) being provided with a track (510), the convex arm ( A spring clamp loading station (501) is arranged at the top of the frame (509), and the grabbing and pressing mechanism comprises a bracket four (508), a servo pressing shaft (505) and a servo conveying shaft (506) which are arranged perpendicular to each other, the bracket four (508) fixes the servo conveying shaft (506) horizontally, and a reinforced linear guide rail (504) is arranged on the side of the bracket four (508), the servo pressing shaft (505) is connected to the servo conveying shaft (506), and the servo conveying shaft (506) drives the servo pressing shaft (505) to move horizontally along the reinforced linear guide rail (504), and a spring clamping claw (502) and a spring clamp pressing head (503) are arranged at the bottom of the servo pressing shaft (505).

4. The fully automatic assembly and testing precision equipment for license plate lights according to claim 3 is characterized in that: The license plate light flipping and positioning mechanism comprises a flipping and unloading device (107) and a precision positioning module (204); a horizontal transfer cylinder (603) is arranged on the flipping and unloading device (107); one end of the transfer cylinder (603) is connected to a lifting cylinder (604); the other end of the transfer cylinder (603) is connected to the precision positioning module (204); a flipping cylinder (602) is arranged at the bottom of the lifting cylinder (604); and a second suction cup (601) is arranged at the bottom of the flipping cylinder (602).

5. The fully automatic assembly and testing precision equipment for license plate lights according to claim 4 is characterized in that: The sealing gasket assembly mechanism (201) comprises a material roll mechanism body (712), a material roll mechanism connected to the rear of the material roll mechanism body (712), and a stripping and clamping mechanism connected to the middle of the material roll mechanism body (712); the material roll mechanism comprises two material roll shafts (701), a waste material shaft (707), and two rollers (706); the two material roll shafts (701) are connected to both sides of the rear of the material roll mechanism body (712); A waste material shaft (707) is provided, and the two rollers (706) are arranged and fixed in the rear part of the material roll mechanism body (712) up and down. The two material roll shafts (701), the waste material shaft (707) and the two rollers (706) form a triangular rotating group. The stripping and clamping mechanism includes a servo module (702), a stripping knife (705) and two sealing gasket clamping claws (711). The servo module (702) is connected to the lower middle part of the material roll mechanism body (712) and is connected to the two sealing gasket clamps. The stripping knife (705) is fixed to the middle surface of the material roll mechanism body (712), the two sealing gasket clamping jaws (711) are located in front of the stripping knife (705) on both sides of the material roll mechanism body (712), and two proximity sensors (710) are arranged at the front of the material roll mechanism body (712), and the proximity sensors (710) are located in front of the sealing gasket clamping jaws (711). A workstation switching mechanism is provided, the workstation switching mechanism comprising a workstation switching cylinder (709) and a lock (708), the workstation switching cylinder (709) is connected to the upper middle portion of a material roll mechanism body (712), the lock (708) is located below the workstation switching cylinder (709) and is connected to the material roll mechanism body (712), and a sealing gasket installation mechanism (703) and a sealing gasket pressing mechanism (704) are respectively provided on both sides in front of the material roll mechanism body (712).

6. The fully automatic assembly and testing precision equipment for license plate lights according to claim 5 is characterized in that: The robot module (108) comprises a base (803) and a robot (802) located on the base (803); a suction cup three (801) and a positioning slot (804) are arranged on the top of the robot (802); and the positioning slot (804) is located below the suction cup three (801).

7. The fully automatic assembly and testing precision equipment for license plate lights according to claim 6 is characterized in that: The license plate light unloading mechanism (202) comprises a bracket 2 (906), a belt (903) connected to the bracket 2 (906), a positioning sensing photoelectric (901) arranged on one end of the bracket 2 (906), a tensioning wheel (902) located below the positioning sensing photoelectric (901) and arranged on the side of the bracket 2 (906), and a driving motor (904) arranged below the other end of the bracket 2 (906), and a plurality of NG unloading notches (905) are arranged in front of the airtight pad CCD detection mechanism (203).

8. The fully automatic assembly and testing precision equipment for license plate lights according to claim 7 is characterized in that: The rotating disk (100) is provided with a loading and transporting mechanism (103), an airtightness detection station (104), a lighting detection station (105), a spring card assembly mechanism (106) and a turning and unloading device (107) in sequence around one circle.

9. The fully automatic assembly and testing precision equipment for license plate lights according to claim 8 is characterized in that: An airtight pad CCD detection display screen (205) is provided on the right side of the license plate light fully automatic assembly and detection precision equipment.

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