Full-automatic detection equipment and method for outside rear-view mirror coated with film
Patent Information
- Application Number
- CN202411547954.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-01-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The dust on the surface of the front-end rearview mirror in the prior art affects the clarity and accuracy of image detection, resulting in poor detection results.
A fully automatic detection equipment is designed, including the detection table and external rearview mirror placing disk, equipped with a jet and processing components. Through the rod drive the gas inside the gas collector into the jet, use the spray holes to blow away the dust on the external mirror to ensure the clarity of the image detection.
Effectively removes dust on the surface of the exterior rearview mirror, improves the clarity and accuracy of image detection, and improves detection efficiency.
Smart Images

Figure CN119334607A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of exterior rearview mirror detection, and in particular to a fully automatic detection device and method for exterior rearview mirrors after coating. Background Art
[0002] The exterior mirror is one of the important safety components on the car. It provides the driver with a view of the rear of the vehicle, helps the driver understand the surrounding traffic conditions, and ensures driving safety. Exterior mirror coating is a process of covering the surface of the exterior mirror of the car with a special film. Coating can effectively protect the surface of the exterior mirror from scratches, wear and damage from ultraviolet rays. In daily use, the rearview mirror is easily scratched by objects such as wind, sand, and branches. Coating can play a certain protective role and extend the service life of the rearview mirror. As one of the important safety components of the car, the coating quality of the exterior mirror directly affects the service life, optical performance and appearance quality of the rearview mirror. Therefore, using professional testing equipment to conduct comprehensive and accurate testing of the coating of the exterior mirror is a key link to ensure product quality. The equipment uses a camera to perform all-round image acquisition of the coated exterior mirror to obtain high-definition image data. The image processor pre-processes the acquired image, and then uses the defect detection algorithm to analyze the image to identify various defects on the coating surface.
[0003] After searching, the Chinese patent publication number CN217638010U discloses a commercial vehicle rearview mirror test equipment, which relates to the technical field of test equipment, including: a frame and an adjustment part; the frame is placed on the ground; the top surface of the frame is adhered with six elastic blocks in a rectangular array, and the top surfaces of the six elastic blocks are all adhered and connected to the bottom surface of the placement plate; through the setting of angle sensor, temperature sensor, microprocessor, printer and display screen, the signals of angle sensor and temperature sensor can be transmitted to the microprocessor, and then the microprocessor controls the display screen to display, and can also control the printer to print. The above patent has the following shortcomings: At present, when testing the retroperitoneal exterior rearview mirror, some dust may be attached to the surface of the exterior rearview mirror during transportation. The dust adheres to the surface of the exterior rearview mirror. When the camera is processed, the dust may cause the shooting detection result to be unclear, affecting the result and accuracy of image processing. Summary of the invention
[0004] The purpose of the present invention is to solve the problem in the prior art that dust on the surface of the exterior rearview mirror affects the image detection and processing of the exterior rearview mirror, and to propose a fully automatic detection device and method for the exterior rearview mirror after coating.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A fully automatic inspection device for exterior mirrors after coating, comprising an inspection platform and an exterior mirror placement plate arranged above the inspection platform, and also comprising: a pair of L-shaped fixing plates fixedly connected to both sides of the exterior mirror placement plate, a jet hood fixedly connected to the L-shaped fixing plates; and a processing element for cleaning the oblique upper part of the interior of the exterior mirror placement plate; wherein the processing element comprises a rotating rod, the rotating rod is rotatably connected to the inspection platform, an air collecting barrel is fixedly installed at the bottom of the inspection platform, an extrusion piece is arranged on the air collecting barrel, a driving piece is linked between the extrusion piece and the rotating rod, a suction pipe and an extrusion pipe are respectively fixedly connected to the air collecting barrel, the end of the extrusion pipe away from the air collecting barrel is connected to the L-shaped fixing plate, a cavity is connected between the extrusion pipe, the L-shaped fixing plate and the jet hood, and a jet hole is opened on the inner surface of the jet hood.
[0006] Preferably, the extrusion member includes a piston block, the internal piston of the gas collecting barrel is connected to the piston block, a push rod is fixedly connected to the piston block, the push rod passes through the gas collecting barrel and is slidably connected to the gas collecting barrel, the end of the push rod away from the piston block is fixedly connected to an extrusion plate, a spring is sleeved on the surface of the push rod, and the two ends of the spring are respectively against the extrusion plate and the gas collecting barrel.
[0007] Preferably, a mounting plate is fixedly connected to the bottom surface of the detection platform, the air collecting barrel is fixedly connected to the mounting plate, the driving member includes a connecting plate fixedly connected to the bottom of the detection platform, a first motor is fixedly installed on the end of the connecting plate away from the detection platform, the rotating rod is fixedly connected to the output end of the first motor, a protrusion is fixedly connected to the rotating rod, a driven rod is rotatably connected to the detection platform, a large gear is fixedly connected to the driven rod, a small gear meshing with the large gear is fixedly connected to the rotating rod, and the exterior rearview mirror placement plate is fixedly connected to the top of the driven rod.
[0008] Preferably, a fixing frame is fixedly mounted on the top of the detection platform, and a detection component for detecting the external rearview mirror is arranged on the fixing frame. The detection component includes a second motor fixedly mounted on the top of the fixing frame, and a screw is fixedly connected to the output end of the second motor.
[0009] Preferably, a threaded block is threadedly connected to the screw rod, a detection camera is fixedly installed on the threaded block, two groups of guide rods are fixedly connected between the fixed frame and the detection platform, guide plates are fixedly connected to the two side surfaces of the threaded block, and the guide rods penetrate the guide plates and are slidably connected to the guide plates.
[0010] Preferably, a fixing component is arranged between the exterior rearview mirror placement plate and the jet hood, and the fixing component includes a placement plate fixedly connected to the inner walls on both sides of the jet hood, a tooth groove is provided on the top surface of the exterior rearview mirror placement plate, a circular support tube is rotatably connected to the inner wall of the jet hood, and the end of the circular support tube away from the jet hood is rotatably connected to a driving gear meshing with the tooth groove.
[0011] Preferably, a first strip plate is fixedly connected to the inner wall of the driving gear, a two-way threaded rod passes through the inner wall of the jet hood and is rotatably connected to the jet hood, a second strip plate that cooperates with the first strip plate is hinged on the surface of the two-way threaded rod close to the driving gear, a torsion spring is fixedly connected between the second strip plate and the two-way threaded rod, and a baffle for limiting the second strip plate is fixedly connected to the surface of the two-way threaded rod.
[0012] Preferably, the surface of the bidirectional threaded rod is threadedly connected with two groups of sliding blocks, the tops of the two groups of sliding blocks are fixedly connected with limiting slides, the surface of the placement plate is provided with sliding holes corresponding to the limiting slides, and the top of the limiting slide is fixedly connected with a clamping plate corresponding to the exterior rearview mirror.
[0013] Preferably, a conveyor belt for exterior rearview mirrors is fixedly mounted on the back of the detection platform, and a mechanical gripper for grabbing exterior rearview mirrors is fixedly mounted on the detection platform.
[0014] A method for fully automatic detection of exterior rearview mirrors after coating, using the following steps: S1. When cleaning the dust on the surface of the exterior rearview mirror on the exterior rearview mirror placement plate, the first motor is started to drive the rotating rod to rotate, and the rotating rod drives the small gear to mesh with the large gear, so that the driven rod rotates, and at the same time drives the exterior rearview mirror placement plate to rotate together, and the exterior rearview mirror is slowly rotated for detection, which can detect the exterior rearview mirror in all directions; S2. When the rotating rod rotates, the upper protrusion will be driven to rotate. The protruding part of the protrusion will contact with the extrusion plate on the extrusion part, so that the extrusion plate will push the push rod and the piston block, and the gas inside the gas collecting barrel will be squeezed out from the extrusion tube into the cavity of the L-shaped fixing plate and the jet cover, and finally ejected from the jet hole on the jet cover, and the dust on the exterior rearview mirror will be blown away obliquely upwards, which can make the shooting effect of the exterior rearview mirror clearer during camera detection, and the detection result more accurate, thereby improving the detection efficiency of the exterior rearview mirror.
[0015] Compared with the prior art, the present invention provides a fully automatic detection device for exterior rearview mirrors after coating, which has the following beneficial effects: 1. The fully automatic detection equipment for the coated exterior rearview mirror starts the first motor to drive the rotating rod to rotate, and the rotating rod drives the small gear to mesh with the large gear to rotate the driven rod, and at the same time drives the exterior rearview mirror placement plate to rotate together, and slowly rotates the exterior rearview mirror. When the rotating rod rotates, the bump on it will be driven to rotate, and the protruding part of the bump will contact the extrusion plate on the extrusion piece, so that the extrusion plate pushes the push rod and the piston, and the gas inside the gas collecting barrel is squeezed out from the extrusion tube into the cavity of the L-shaped fixing plate and the jet cover, and finally ejected from the jet hole on the jet cover, and the dust on the exterior rearview mirror is blown off obliquely upward, so that the shooting effect of the exterior rearview mirror during camera detection is clearer, the detection result is more accurate, and the detection efficiency of the exterior rearview mirror is improved.
[0016] 2. The fully automatic detection equipment for the coated exterior rearview mirror, when the exterior rearview mirror placement plate is rotated, the tooth grooves on the surface rotate and mesh with the driving gear. The driving gear rotates under the support of the circular support tube. When the driving gear rotates, it drives the first strip plate on the inner wall to rotate and collide with the second strip plate, and then drives the two-way threaded rod to rotate at the same time through the second strip plate. When the two-way threaded rod rotates, it drives the two groups of sliding blocks on the surface to slide toward the center of the two-way threaded rod, and then drives the limiting slide plate on the surface to slide, so that the two clamping plates are close to each other, and the rearview mirror to be tested on the exterior rearview mirror placement plate is clamped, so that the exterior rearview mirror can be fixed during detection, and can be prevented from moving or shaking during the detection process, thereby ensuring the accuracy of the detection result.
[0017] 3. The fully automatic detection equipment for the exterior rearview mirror after coating can not continue to clamp the exterior rearview mirror after it is clamped by two clamping plates, otherwise the rearview mirror will be damaged. At this time, the exterior rearview mirror placement plate is still driving the tooth grooves on the surface to engage with the driving gear, and the driving gear continues to drive the first strip plate to rotate. At this time, the two-way threaded rod cannot continue to rotate. The first strip plate can rotate by squeezing the second strip plate, and the second strip plate squeezes the torsion spring, so that the first strip plate and the second strip plate on the driving gear can be automatically disengaged, and the two-way threaded rod will not continue to rotate, so that the two clamping plates will not continue to apply clamping force to the rearview mirror, which helps to automatically protect the rearview mirror from being over-clamped and damaged. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a front structural schematic diagram of a fully automatic detection device for exterior rearview mirrors after coating proposed by the present invention; Figure 2 A schematic diagram of the top structure of a fully automatic inspection device for coating exterior rearview mirrors proposed by the present invention; Figure 3 The invention proposes a fully automatic detection device for coating exterior rearview mirrors. Figure 2The structural diagram of part A in the figure; Figure 4 The invention proposes a fully automatic detection device for coating exterior rearview mirrors. Figure 2 The structural diagram of part B; Figure 5 This is a front view structural schematic diagram of a fully automatic detection device for coating exterior rearview mirrors proposed by the present invention; Figure 6 The invention proposes a fully automatic detection device for coating exterior rearview mirrors. Figure 5 Schematic diagram of the structure of part C; Figure 7 A schematic diagram of a top view of a fully automatic inspection device for coating exterior rearview mirrors proposed by the present invention; Figure 8 This is a schematic diagram of the structure of the bottom of the placement plate in a fully automatic inspection device for exterior rearview mirrors after coating, as proposed by the present invention; Fig. 9 The invention proposes a fully automatic detection device for coating exterior rearview mirrors. Figure 8 The structural diagram of the D part; Fig.10 This is a schematic diagram of the structure of a driving component in a fully automatic inspection device for coating exterior rearview mirrors proposed by the present invention; Fig.11 This is a structural schematic diagram of a driving gear and a bidirectional threaded rod surface in a fully automatic inspection device for exterior rearview mirrors after coating, as proposed by the present invention.
[0019] In the figure: 1, test table; 2, outer rearview mirror placement plate; 3, L-shaped fixing plate; 4, processing element; 41, rotating rod; 42, gas collecting barrel; 43, extrusion member; 431, piston block; 432, push rod; 433, extrusion plate; 434, spring; 44, driving member; 441, connecting plate; 442, first motor; 443, bump; 45, suction tube; 46, extrusion tube; 5, jet cover; 51, jet hole; 6, mounting plate; 7, driven rod; 8, large gear; 9, small gear; 10, fixing frame; 11, test Measuring component; 111, second motor; 112, screw; 113, threaded block; 114, detection camera; 12, guide rod; 13, guide plate; 14, fixing component; 141, placement plate; 142, tooth groove; 143, circular support cylinder; 144, driving gear; 145, first strip plate; 146, bidirectional threaded rod; 147, second strip plate; 148, torsion spring; 149, baffle; 150, sliding block; 151, limiting slide plate; 152, clamping plate; 16, conveyor belt; 17, mechanical gripper. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0021] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0022] Example 1: Reference Figure 1-Figure 11 , a fully automatic inspection device for exterior rearview mirrors after coating, comprising an inspection platform 1 and an exterior rearview mirror placement tray 2 arranged above the inspection platform 1, and also comprising: a pair of L-shaped fixing plates 3 fixedly connected to both sides of the exterior rearview mirror placement tray 2, a jet hood 5 fixedly connected to the L-shaped fixing plate 3; and a processing element 4 for cleaning the oblique upper part of the interior of the exterior rearview mirror placement tray 2; wherein the processing element 4 comprises a rotating rod 41, the rotating rod 41 is rotatably connected to the inspection platform 1, a gas collecting barrel 42 is fixedly installed at the bottom of the inspection platform 1, an extrusion member 43 is arranged on the gas collecting barrel 42, a driving member 44 is linked between the extrusion member 43 and the rotating rod 41, a suction pipe 45 and an extrusion pipe 46 are fixedly connected to the gas collecting barrel 42, an end of the extrusion pipe 46 away from the gas collecting barrel 42 is connected to the L-shaped fixing plate 3, a cavity is connected between the extrusion pipe 46 and the L-shaped fixing plate 3 and the jet hood 5, and a jet hole 51 is opened on the inner surface of the jet hood 5.
[0023] In the present invention, when the dust on the exterior rearview mirror is processed, the driving member 44 on the surface is driven by the rotating rod 41 to repeatedly extrude the extrusion member 43 on the air collecting barrel 42, so that the inside of the air collecting barrel 42 can be repeatedly inhaled and blown, and enter the cavity of the L-shaped fixing plate 3 and the jet cover 5 through the extrusion tube 46, and be ejected from the jet hole 51, so that the dust on the exterior rearview mirror is blown off obliquely upward, so that the shooting effect of the exterior rearview mirror during camera detection can be clearer, the detection result can be more accurate, and the detection efficiency of the exterior rearview mirror can be improved; it should be noted that a one-way valve is installed inside the suction tube 45 and the extrusion tube 46, the purpose of which is to prevent the gas from being squeezed out from the suction tube 45 when it is squeezed out, and to prevent the gas from being inhaled from the jet hole 51 when it is inhaled.
[0024] Example 2: Reference Figure 1-Figure 10 , which is basically the same as the first embodiment, further, a conveyor belt 16 for exterior rearview mirrors is fixedly installed on the back of the testing platform 1, and a mechanical gripper 17 for grabbing exterior rearview mirrors is fixedly installed on the testing platform 1.
[0025] In the present invention, the exterior rearview mirror can be transported by the conveyor belt 16 without manual delivery, and then the exterior rearview mirror to be inspected can be automatically grabbed by the mechanical gripper 17 and placed on the exterior rearview mirror placement plate 2 for inspection.
[0026] The extrusion member 43 includes a piston block 431, the internal piston of the gas collecting barrel 42 is connected to the piston block 431, a push rod 432 is fixedly connected to the piston block 431, the push rod 432 passes through the gas collecting barrel 42 and is slidably connected to the gas collecting barrel 42, and one end of the push rod 432 away from the piston block 431 is fixedly connected to an extrusion plate 433, and a spring 434 is sleeved on the surface of the push rod 432, and the two ends of the spring 434 are respectively against the extrusion plate 433 and the gas collecting barrel 42.
[0027] In the present invention, when the push rod 432 drives the piston block 431 to slide toward the inside of the gas collecting barrel 42, the spring 434 will be compressed. The spring 434 can automatically reset the push rod 432 and the piston block 431, so that the piston block 431 draws gas inside the gas collecting barrel 42, and then the gas collecting barrel 42 inhales gas through the suction tube 45.
[0028] The bottom surface of the detection platform 1 is fixedly connected with a mounting plate 6, and the air collecting barrel 42 is fixedly connected to the mounting plate 6. The driving member 44 includes a connecting plate 441 fixedly connected to the bottom of the detection platform 1, and a first motor 442 is fixedly installed at one end of the connecting plate 441 away from the detection platform 1. The rotating rod 41 is fixedly connected to the output end of the first motor 442, and a protrusion 443 is fixedly connected to the rotating rod 41. A driven rod 7 is rotatably connected to the detection platform 1, and a large gear 8 is fixedly connected to the driven rod 7. A small gear 9 meshing with the large gear 8 is fixedly connected to the rotating rod 41, and the exterior rearview mirror placement plate 2 is fixedly connected to the top of the driven rod 7.
[0029] In the present invention, the first motor 442 is started to drive the rotating rod 41 to rotate, and the rotating rod 41 drives the small gear 9 to rotate and mesh with the large gear 8, so that the large gear 8 drives the driven rod 7 to rotate slowly, and then drives the exterior rearview mirror placement plate 2 to rotate, and the rotation of the exterior rearview mirror is detected, thereby performing all-round detection.
[0030] A fixing frame 10 is fixedly installed on the top of the detection platform 1, and a detection component 11 for detecting the exterior rearview mirror is arranged on the fixing frame 10. The detection component 11 includes a second motor 111 fixedly installed on the top of the fixing frame 10, and a screw 112 is fixedly connected to the output end of the second motor 111.
[0031] A threaded block 113 is threadedly connected to the screw rod 112, and a detection camera 114 is fixedly installed on the threaded block 113. Two groups of guide rods 12 are fixedly connected between the fixed frame 10 and the detection platform 1. Guide plates 13 are fixedly connected to the two side surfaces of the threaded block 113. The guide rods 12 penetrate the guide plates 13 and are slidably connected to the guide plates 13.
[0032] In the present invention, the second motor 111 is started to drive the screw 112 to rotate. The rotation of the screw 112 causes the threaded block 113 on the surface to slide up and down, driving the detection camera 114 to slide up and down to a suitable position, and the rearview mirror on the external rearview mirror placement plate 2 is inspected. The two sets of guide rods 12 can guide the detection camera 114 to slide up and down, making the detection camera 114 slide up and down more stable.
[0033] Example 3: Reference Figure 1-Figure 11 , which is basically the same as the first embodiment, and further, a fixing assembly 14 is provided between the exterior rearview mirror placement plate 2 and the jet hood 5, and the fixing assembly 14 includes a placement plate 141 fixedly connected to the inner walls on both sides of the jet hood 5, and a tooth groove 142 is provided on the top surface of the exterior rearview mirror placement plate 2, and a circular support cylinder 143 is rotatably connected to the inner wall of the jet hood 5, and a driving gear 144 meshing with the tooth groove 142 is rotatably connected to the end of the circular support cylinder 143 away from the jet hood 5.
[0034] In the present invention, when the exterior rearview mirror placement plate 2 rotates, the tooth grooves 142 on the surface rotate to engage with the driving gear 144 , and the driving gear 144 rotates under the support of the circular support tube 143 .
[0035] A first strip plate 145 is fixedly connected to the inner wall of the driving gear 144, a bidirectional threaded rod 146 penetrates the inner wall of the jet hood 5 and is rotatably connected to the jet hood 5, a second strip plate 147 matching the first strip plate 145 is hinged on the surface of the bidirectional threaded rod 146 close to the driving gear 144, a torsion spring 148 is fixedly connected between the second strip plate 147 and the bidirectional threaded rod 146, and a baffle 149 for limiting the second strip plate 147 is fixedly connected to the surface of the bidirectional threaded rod 146.
[0036] The surface of the bidirectional threaded rod 146 is threadedly connected with two groups of sliding blocks 150, and the tops of the two groups of sliding blocks 150 are fixedly connected with a limiting slide 151. The surface of the placement plate 141 is provided with sliding holes corresponding to the limiting slide 151, and the top of the limiting slide 151 is fixedly connected with a clamping plate 152 corresponding to the exterior rearview mirror.
[0037] In the present invention, the driving gear 144 rotates and drives the first strip plate 145 on the inner wall to rotate and contact with the second strip plate 147, and then drives the bidirectional threaded rod 146 to rotate at the same time through the second strip plate 147. The bidirectional threaded rod 146 rotates and drives the two sets of sliding blocks 150 on the surface to slide toward the center of the bidirectional threaded rod 146, and then drives the limiting slide plate 151 on the surface to slide, so that the two clamping plates 152 are close to each other, and the rearview mirror to be tested on the outer rearview mirror placement plate 2 is clamped, so that the outer rearview mirror can be fixed during the test, and can prevent movement or shaking during the test, thereby ensuring the accuracy of the test result; After the exterior rearview mirror is clamped by the two clamping plates 152, it cannot be clamped further, otherwise the rearview mirror will be damaged. At this time, the exterior rearview mirror placement plate 2 is still driving the tooth groove 142 on the surface to mesh with the driving gear 144, and the driving gear 144 continues to drive the first strip plate 145 to rotate. At this time, the two-way threaded rod 146 cannot continue to rotate. The first strip plate 145 can squeeze the second strip plate 147, and the second strip plate 147 squeezes the torsion spring 148 to rotate the second strip plate 147, so that the first strip plate 145 and the second strip plate 147 on the driving gear 144 can be automatically disengaged, and the two-way threaded rod 146 will not continue to rotate, so that the two clamping plates 152 will not continue to apply a clamping force to the rearview mirror, which helps to automatically protect the rearview mirror from being over-clamped and damaged. When the detection is completed, by driving the exterior rearview mirror placement plate 2 to rotate in the opposite direction, the driving gear 144 is controlled to rotate in the opposite direction. Under the action of the baffle 149, the second strip plate 147 cannot rotate in the direction of the baffle 149, so that the first strip plate 145 drives the second strip plate 147 to rotate in the opposite direction, and the two-way threaded rod 146 rotates in the opposite direction, controlling the two clamping plates 152 to move away from each other, thereby releasing the fixation of the rearview mirror.
[0038] Embodiment 4: A method for fully automatic detection of exterior rearview mirrors after coating, using the following steps: S1. When cleaning the dust on the exterior rearview mirror on the exterior rearview mirror placement plate 2, the first motor 442 is started to drive the rotating rod 41 to rotate, and the rotating rod 41 drives the small gear 9 to mesh with the large gear 8, so that the driven rod 7 rotates, and at the same time drives the exterior rearview mirror placement plate 2 to rotate together, and the exterior rearview mirror is slowly rotated for detection, so that the exterior rearview mirror can be detected in all directions; S2. When the rotating rod 41 rotates, the protrusion 443 above it will be driven to rotate. The protruding part of the protrusion 443 will contact with the extrusion plate 433 on the extrusion piece 43, so that the extrusion plate 433 pushes the push rod 432 and the piston block 431, and the gas inside the gas collecting barrel 42 is squeezed out from the extrusion tube 46 into the cavity of the L-shaped fixing plate 3 and the jet cover 5, and finally ejected from the jet hole 51 on the jet cover 5, blowing away the dust on the exterior rearview mirror obliquely upward, so that the shooting effect of the exterior rearview mirror during camera detection can be clearer, the detection result can be more accurate, and the detection efficiency of the exterior rearview mirror can be improved.
[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A fully automatic inspection device for exterior rearview mirrors after coating, comprising: The testing platform (1) and the exterior rearview mirror placement plate (2) arranged above the testing platform (1) are characterized by further comprising: a pair of L-shaped fixing plates (3) fixedly connected to both sides of the exterior rearview mirror placement plate (2), wherein a jet cover (5) is fixedly connected to the L-shaped fixing plates (3); and A processing element (4) for cleaning the oblique upper portion of the interior of the exterior rearview mirror placement plate (2); The processing element (4) comprises a rotating rod (41), the rotating rod (41) being rotatably connected to the detection platform (1), a gas collecting barrel (42) being fixedly mounted at the bottom of the detection platform (1), an extrusion member (43) being arranged on the gas collecting barrel (42), a driving member (44) being linked between the extrusion member (43) and the rotating rod (41), a suction pipe (45) and an extrusion tube (46) being fixedly connected to the gas collecting barrel (42), respectively, an end of the extrusion tube (46) away from the gas collecting barrel (42) being connected to the L-shaped fixing plate (3), a cavity being connected between the extrusion tube (46), the L-shaped fixing plate (3) and the jet hood (5), and a jet hole (51) being provided on the inner surface of the jet hood (5).
2. The fully automatic inspection equipment for coating exterior rearview mirrors according to claim 1, characterized in that: The extrusion member (43) comprises a piston block (431), the internal piston of the gas collecting barrel (42) is connected to the piston block (431), the piston block (431) is fixedly connected to a push rod (432), the push rod (432) passes through the gas collecting barrel (42) and is slidably connected to the gas collecting barrel (42), one end of the push rod (432) away from the piston block (431) is fixedly connected to an extrusion plate (433), a spring (434) is sleeved on the surface of the push rod (432), and two ends of the spring (434) are respectively against the extrusion plate (433) and the gas collecting barrel (42).
3. The fully automatic inspection equipment for coating exterior rearview mirrors according to claim 2, characterized in that: The bottom surface of the detection platform (1) is fixedly connected to a mounting plate (6), the gas collecting barrel (42) is fixedly connected to the mounting plate (6), the driving member (44) comprises a connecting plate (441) fixedly connected to the bottom of the detection platform (1), a first motor (442) is fixedly mounted on one end of the connecting plate (441) away from the detection platform (1), the rotating rod (41) is fixedly connected to the output end of the first motor (442), a protrusion (443) is fixedly connected to the rotating rod (41), a driven rod (7) is rotatably connected to the detection platform (1), a large gear (8) is fixedly connected to the driven rod (7), a small gear (9) meshing with the large gear (8) is fixedly connected to the rotating rod (41), and the exterior rearview mirror placement plate (2) is fixedly connected to the top end of the driven rod (7).
4. The fully automatic inspection equipment for coating exterior rearview mirrors according to claim 1, characterized in that: A fixing frame (10) is fixedly mounted on the top of the detection platform (1), and a detection component (11) for detecting the exterior rearview mirror is arranged on the fixing frame (10). The detection component (11) comprises a second motor (111) fixedly mounted on the top of the fixing frame (10), and a screw rod (112) is fixedly connected to the output end of the second motor (111).
5. The fully automatic inspection equipment for coating exterior rearview mirrors according to claim 4, characterized in that: A threaded block (113) is threadedly connected to the screw rod (112), a detection camera (114) is fixedly mounted on the threaded block (113), two groups of guide rods (12) are fixedly connected between the fixed frame (10) and the detection platform (1), guide plates (13) are fixedly connected to the two side surfaces of the threaded block (113), and the guide rods (12) penetrate the guide plates (13) and are slidably connected to the guide plates (13).
6. The fully automatic inspection equipment for coating exterior rearview mirrors according to claim 1, characterized in that: A fixing assembly (14) is provided between the exterior rearview mirror placement plate (2) and the jet hood (5), the fixing assembly (14) comprising a placement plate (141) fixedly connected to the inner walls on both sides of the jet hood (5), a tooth groove (142) is provided on the top surface of the exterior rearview mirror placement plate (2), a circular support tube (143) is rotatably connected to the inner wall of the jet hood (5), and a driving gear (144) meshing with the tooth groove (142) is rotatably connected to the end of the circular support tube (143) away from the jet hood (5).
7. The fully automatic inspection equipment for coating exterior rearview mirrors according to claim 6, characterized in that: A first strip plate (145) is fixedly connected to the inner wall of the driving gear (144); a bidirectional threaded rod (146) passes through the inner wall of the jet hood (5) and is rotatably connected to the jet hood (5); a second strip plate (147) matching the first strip plate (145) is hingedly connected to the surface of the bidirectional threaded rod (146) near the driving gear (144); a torsion spring (148) is fixedly connected between the second strip plate (147) and the bidirectional threaded rod (146); and a baffle (149) for limiting the second strip plate (147) is fixedly connected to the surface of the bidirectional threaded rod (146).
8. The fully automatic inspection equipment for coating exterior rearview mirrors according to claim 7, characterized in that: The surface of the bidirectional threaded rod (146) is threadedly connected to two groups of sliding blocks (150); the tops of the two groups of sliding blocks (150) are fixedly connected to a limiting slide plate (151); the surface of the placement plate (141) is provided with a sliding hole corresponding to the limiting slide plate (151); the top of the limiting slide plate (151) is fixedly connected to a clamping plate (152) corresponding to the exterior rearview mirror.
9. The fully automatic inspection equipment for coating exterior rearview mirrors according to claim 1, characterized in that: An exterior rearview mirror conveyor belt (16) is fixedly mounted on the back of the inspection platform (1), and a mechanical gripper (17) for grabbing the exterior rearview mirror is fixedly mounted on the inspection platform (1).
10. A method for fully automatic detection of coated exterior rearview mirrors, comprising a fully automatic detection device for coated exterior rearview mirrors according to any one of claims 1 to 9, characterized in that: Use the following steps: S1. When cleaning the dust on the exterior rearview mirror on the exterior rearview mirror placement plate 2, the first motor 442 is started to drive the rotating rod 41 to rotate, and the rotating rod 41 drives the small gear 9 to mesh with the large gear 8, so that the driven rod 7 rotates, and at the same time drives the exterior rearview mirror placement plate 2 to rotate together, and the exterior rearview mirror is slowly rotated for detection, so that the exterior rearview mirror can be detected in all directions; S2. When the rotating rod 41 rotates, the protrusion 443 above it will be driven to rotate. The protruding part of the protrusion 443 will contact with the extrusion plate 433 on the extrusion piece 43, so that the extrusion plate 433 pushes the push rod 432 and the piston block 431, and the gas inside the gas collecting barrel 42 is squeezed out from the extrusion tube 46 into the cavity of the L-shaped fixing plate 3 and the jet cover 5, and finally ejected from the jet hole 51 on the jet cover 5, blowing away the dust on the exterior rearview mirror obliquely upward, so that the shooting effect of the exterior rearview mirror during camera detection can be clearer, the detection result can be more accurate, and the detection efficiency of the exterior rearview mirror can be improved.
Citation Information
Patent Citations
Commercial vehicle rearview mirror test equipment
CN217638010U