Visual inspection equipment

Abstract

The invention relates to the technical field of detection, in particular to visual detection equipment. The visual detection equipment provided by the invention comprises a rack assembly, a positioning assembly, a detection carrying table assembly, a visual detection assembly and a carrying assembly, wherein the detection platform deck assembly comprises a platform deck rotation assembly, the platform deck rotation assembly comprises a first driving part and a plurality of hollow rotation platforms, the detection stations are arranged on the hollow rotation platforms, and the first driving part drives the plurality of hollow rotation platforms to rotate synchronously through a synchronization mechanism so as to change a plurality of detected products on the plurality of hollow rotation platforms during detection. According to the visual inspection equipment provided by the embodiment of the invention, a plurality of detected products can be simultaneously detected, the detected products are driven to rotate through the hollow rotary platform, and the postures of the detected products can be freely adjusted according to requirements when the detected products are detected, so that full-visual-angle non-blind-area detection is achieved, and therefore, the detection precision of the equipment is improved, and the detection efficiency is improved. And therefore, the delivery qualification rate is increased.

Description

Technical Field

[0001] The present disclosure relates to the field of detection technology, and in particular to a visual detection device. Background Art

[0002] With the development of science and technology, in the field of appearance defect detection, machine vision detection has gradually replaced manual detection, greatly improving detection efficiency. However, most existing visual inspection equipment uses manual placement of the object to be inspected on the detection camera, and then the detection camera detects the object to be inspected, which not only consumes a lot of manpower and material resources, but also has low detection efficiency. Summary of the invention

[0003] The present disclosure provides a visual inspection device to at least solve the above technical problems existing in the prior art.

[0004] The present disclosure provides a visual inspection device, comprising:

[0005] Frame assembly;

[0006] A positioning component, arranged on the frame assembly, and used for adjusting the posture of the product to be tested arranged at the material receiving station;

[0007] An inspection platform assembly is arranged on the frame assembly, the inspection platform is provided with an inspection station, and the inspection platform assembly can move in a direction close to or away from the positioning assembly to transfer the inspected product located at the positioning assembly to the inspection station;

[0008] A visual inspection component is disposed toward the inspection stage component to inspect the inspected product at the inspection station;

[0009] A transport component, used for transporting the tested product at the testing station;

[0010] Among them, the inspection platform assembly includes a platform rotation assembly, the platform rotation assembly includes a first driving member and a plurality of hollow rotating platforms, the inspection station is arranged on the hollow rotating platform, and the first driving member drives the plurality of hollow rotating platforms to rotate synchronously through a synchronization mechanism to change the plurality of inspected products on the plurality of hollow rotating platforms during inspection.

[0011] Further, the positioning assembly includes a positioning power assembly and a positioning clamping assembly;

[0012] The positioning clamping assembly is arranged on the positioning power assembly, the material receiving station is arranged on the positioning clamping assembly, and the positioning power assembly is used to drive the positioning clamping assembly to adjust the posture of the measured product arranged on the material receiving station.

[0013] Furthermore, the positioning assembly includes a swivel support assembly, the swivel support assembly includes a swivel base plate, a second drive member and a first swivel support member, the swivel base plate is installed on the frame assembly, the second drive member is arranged on the swivel base plate, the second drive member is used to drive the first swivel support member to flip, and the first swivel support member is connected to the positioning power assembly.

[0014] Furthermore, the detection stage assembly includes a stage base assembly and a stage rotation assembly;

[0015] The stage base assembly includes a slide plate, a third driving member and a second rotary support member, the slide plate is movably arranged on the frame assembly, the second driving member is arranged on the slide plate, the third driving member is used to drive the second rotary support member to flip, and the stage rotary assembly is connected to the second rotary support member;

[0016] When the second driving member drives the first rotating support member to flip toward the detection platform assembly, the third driving member drives the second rotating support member to flip toward the positioning assembly, so that the detection station arranged on the hollow rotating platform can be docked with the material receiving station arranged on the positioning and clamping assembly.

[0017] Furthermore, the carrier rotation assembly includes a carrier mounting base plate and a motor fixing plate, the carrier mounting base plate is mounted on the second rotating support member, the motor fixing plate is arranged on the carrier mounting base plate and is located in the middle area of ​​the carrier mounting base plate, the first driving member is arranged on the motor fixing plate, and the multiple hollow rotating platforms are evenly distributed on the carrier mounting base plate.

[0018] Further, the number of the hollow rotating platforms is four, and the synchronous mechanism includes a short pulley shaft, a long pulley shaft, a pulley and a first belt, the short pulley shaft is connected to the outer hollow rotating platform, the long pulley shaft is connected to the two middle hollow rotating platforms, the short pulley shaft and the long pulley shaft are both equipped with pulleys, and two adjacent pulleys are connected by the first belt;

[0019] The first driving member drives the pulley to rotate the short pulley shaft and the long pulley shaft.

[0020] Further, the synchronization mechanism includes an idler wheel mounting plate, an idler wheel shaft and an idler wheel;

[0021] The idler wheel mounting plate is installed below the platform mounting base plate, the idler wheel shaft is fixed below the idler wheel mounting plate, the idler wheel is fixed on the idler wheel shaft, and the idler wheel is used to tension the first belt so that the first belt drives the pulley.

[0022] Furthermore, the revolving bottom plate is provided with a first position-limiting member, and the first position-limiting member is located below the first revolving support member and is used to limit the flipping angle of the first revolving support member;

[0023] And / or, the slide plate is provided with a second limiter, the second limiter is arranged below the second rotary support member, and the second limiter is used to limit the flipping angle of the second rotary support member.

[0024] Furthermore, the positioning power assembly includes a positioning installation base plate, a first power assembly and a second power assembly, and the first slewing support is connected to the positioning installation base plate.

[0025] The positioning and mounting base plate is provided with an X-direction linear guide, a Y-direction linear guide, an X-direction active plate and a Y-direction active plate, the X-direction linear guide extends along a first direction X, the Y-direction linear guide extends along a second direction Y, the X-direction active plate is slidably matched with the X-direction linear guide, and the Y-direction active plate is slidably matched with the Y-direction linear guide;

[0026] The first power assembly and the second power assembly are both arranged on the positioning and mounting base plate, the first power assembly is used to drive the X-direction active plate to make the X-direction active plate move along the first direction X; the second power assembly is used to drive the Y-direction active plate to make the Y-direction active plate move along the second direction Y;

[0027] The X-direction active plate and the Y-direction active plate are used to push the product under test set at the material receiving station to adjust the posture of the product under test.

[0028] Further, the first power assembly includes a first power member and a first turntable, the first power member is used to drive the first turntable to rotate, the first turntable is provided with a first external threaded bearing, the first external threaded bearing is used to drive the X-direction active plate to convert the circular motion of the first turntable into a linear motion, so that the X-direction active plate moves along the first direction X;

[0029] The second power assembly includes a second power member and a second turntable, the second power member is used to drive the second turntable to rotate, the second turntable is provided with a second external threaded bearing, the second external threaded bearing is used to drive the Y-direction active plate to convert the circular motion of the second turntable into linear motion, so that the Y-direction active plate moves along the second direction Y.

[0030] Further, the positioning clamping assembly includes a positioning base plate, a positioning large panel, an X-direction driven plate and a Y-direction driven plate, the positioning base plate is arranged on the positioning mounting base plate and connected to the positioning mounting base plate, and the positioning large panel is connected to the positioning base plate;

[0031] The X-direction active plate is connected to the X-direction driven plate, and the Y-direction active plate is connected to the Y-direction driven plate;

[0032] The X-direction driven plate is provided with a first positioning axis, and the X-direction active plate drives the X-direction driven plate so that the first positioning axis pushes the product to be measured, and the Y-direction driven plate is provided with a second positioning axis, and the Y-direction active plate drives the Y-direction driven plate so that the second positioning axis pushes the product to be measured.

[0033] Furthermore, a first compression spring is provided between the X-axis driven plate and the positioning base plate, and two ends of the first compression spring are respectively connected to the X-axis driven plate and the positioning base plate, and a second compression spring is provided between the Y-axis driven plate and the positioning base plate, and two ends of the second compression spring are respectively connected to the Y-axis driven plate and the positioning base plate.

[0034] Further, the visual inspection component includes a visual mounting rack, a visual adjustment component and a visual component;

[0035] The vision mounting frame is fixed to the frame assembly, the vision adjustment component is arranged on the vision mounting frame, and the vision component is arranged on the vision adjustment component so that the vision component can move along the first direction X and the third direction Z.

[0036] Further, the visual adjustment component includes a first displacement component, a displacement mounting plate and a second displacement component;

[0037] The first displacement assembly includes a first guide rail, a first slider, a first motor, a first screw rod and a first nut that are slidably matched, the first guide rail is arranged on the vision mounting frame, the first guide rail extends along a first direction X, the first slider is connected to the displacement mounting plate, the first screw rod and the first motor are arranged on the vision mounting frame, the first screw rod and the first nut are threadedly matched, and the first nut is connected to the displacement mounting plate;

[0038] The second displacement assembly includes a second guide rail, a second slider, a second motor, a second screw rod and a second nut that are slidably matched. The second guide rail is arranged on the displacement mounting plate, and the second guide rail extends along the second direction Y. The second slider is connected to the visual assembly. The second screw rod and the second motor are arranged on the displacement mounting plate. The second screw rod and the second nut are threadedly matched, and the second nut is connected to the visual assembly.

[0039] Furthermore, the second guide rail is provided with a sensor component, which is used to detect position information of the visual component and transmit the detected position information to a controller, and the controller is used to control the first motor and the second motor according to the position information.

[0040] Further, the visual assembly includes a visual mounting base plate and an adjustment assembly, and the adjustment assembly includes an adjustment bolt connection fixing block, a camera fixing plate and a camera module;

[0041] The visual mounting base plate is arranged on the second slider and the second nut, the fixing block is arranged on the visual mounting base plate, the adjusting bolt is arranged on the fixing block, the end of the adjusting bolt is connected to the camera fixing plate, and the camera module is connected to the camera fixing plate.

[0042] Further, the camera module includes a camera adjustment plate, a camera fixing block, a camera mounting plate and a camera assembly;

[0043] The camera adjustment plate is connected to the camera fixing plate, the camera fixing block is connected to the camera adjustment plate, the camera mounting plate is connected to the camera fixing block, and the camera assembly is connected to the camera mounting plate.

[0044] Furthermore, it also includes a light source fixing plate and a light source assembly, the light source mounting base plate is connected to the visual mounting base plate, and the light source assembly is connected to the light source mounting base plate.

[0045] Furthermore, there are multiple adjustment components, and the multiple adjustment components are used to correspond one-to-one to multiple detection stations.

[0046] Further, the transport assembly includes a transport frame, a transport mounting base plate, a guide mounting plate, a gripping mechanism, a fourth driving member and a fifth driving member;

[0047] The transport frame is arranged on the frame assembly, the transport installation base plate is connected to the transport frame, the fourth driving member is connected to the transport installation base plate, and the output end of the fourth driving member is connected to the guide installation plate, for driving the guide installation plate to move along the second direction Y;

[0048] The fifth driving member is connected to the guide mounting plate, and the output end of the fifth driving member is connected to the grabbing mechanism, and is used to drive the grabbing mechanism to move along the third direction Z, and the grabbing mechanism is used to grab the product to be tested.

[0049] Furthermore, the grabbing mechanism includes a transporting plate and a grabbing and fixing block, and the grabbing and fixing block is provided with a suction cup;

[0050] The output end of the fifth driving member is connected to the transporting plate;

[0051] There are multiple grabbing and fixing blocks, and the multiple grabbing and fixing blocks correspond one-to-one to multiple detection stations.

[0052] Compared with the prior art, the technical solution provided by the embodiments of the present disclosure has the following advantages:

[0053] The visual inspection equipment provided by the embodiment of the present disclosure includes a frame assembly, a positioning component, a detection platform component, a visual inspection component and a conveying component. The positioning component is arranged on the frame assembly, and the positioning component is used to adjust the posture of the product to be tested set at the material receiving station; the detection platform component is arranged on the frame assembly, and the detection platform is provided with a detection station, and the detection platform component can move in the direction close to or away from the positioning component to transfer the product to be tested located at the positioning component to the detection station; the visual inspection component is arranged toward the detection platform component to detect the product to be tested at the detection station; the conveying component is used to convey the product to be tested at the detection station. Among them, the detection platform component includes a platform rotation component, and the platform rotation component includes a first driving member and a plurality of hollow rotating platforms. The detection station is arranged on the hollow rotating platform, and the first driving member drives the plurality of hollow rotating platforms to rotate synchronously through a synchronization mechanism, so as to change the plurality of products to be tested on the plurality of hollow rotating platforms during the detection. The visual inspection equipment provided in this embodiment can inspect multiple products under test at the same time. The hollow rotating platform drives the products under test to rotate. When inspecting the products under test, the posture of the products under test can be freely adjusted according to needs to achieve full-viewing angle and no blind spot detection, thereby improving the detection accuracy of the equipment described in the present invention and further increasing the shipment qualification rate.

[0054] It should be understood that the content described in this section is not intended to identify the key or important features of the embodiments of the present disclosure, nor is it intended to limit the scope of the present disclosure. Other features of the present disclosure will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] The above and other objects, features and advantages of the exemplary embodiments of the present disclosure will become readily understood by reading the detailed description below with reference to the accompanying drawings. In the accompanying drawings, several embodiments of the present disclosure are shown in an exemplary and non-limiting manner, in which:

[0056] In the drawings, the same or corresponding reference numerals represent the same or corresponding parts.

[0057] Figure 1 A schematic diagram of the structure of a visual inspection device provided by an embodiment of the present disclosure is shown;

[0058] Figure 2 A schematic diagram showing the structure of a positioning component in a visual inspection device provided by an embodiment of the present disclosure is shown;

[0059] Figure 3 A schematic diagram of the structure of a slewing support assembly in a visual inspection device provided by an embodiment of the present disclosure is shown;

[0060] Figure 4 A schematic diagram of the structure of a positioning power component in a visual inspection device provided by an embodiment of the present disclosure is shown;

[0061] Figure 5 The structure diagram of the positioning and clamping assembly in the visual inspection device provided by the embodiment of the present disclosure is shown. Figure 1 ;

[0062] Figure 6 The structure diagram of the positioning and clamping assembly in the visual inspection device provided by the embodiment of the present disclosure is shown. Figure 2 ;

[0063] Figure 7 A schematic diagram of the structure of a detection stage assembly in a visual detection device provided by an embodiment of the present disclosure is shown;

[0064] Figure 8 A schematic diagram of the structure of a stage base assembly in a visual inspection device provided by an embodiment of the present disclosure is shown;

[0065] Fig. 9 A schematic diagram of the structure of a stage rotation assembly in a visual inspection device provided by an embodiment of the present disclosure is shown;

[0066] Fig.10 The structure diagram of the visual inspection component in the visual inspection device provided by the embodiment of the present disclosure is shown. Figure 1 ;

[0067] Fig.11 The structure diagram of the visual inspection component in the visual inspection device provided by the embodiment of the present disclosure is shown. Figure 2 ;

[0068] Fig.12 The structure diagram of the visual inspection component in the visual inspection device provided by the embodiment of the present disclosure is shown. Figure 3 ;

[0069] Fig.13 The structure diagram of the visual inspection component in the visual inspection device provided by the embodiment of the present disclosure is shown. Figure 4 ;

[0070] Fig.14 A schematic structural diagram of a handling component in a visual inspection device provided in an embodiment of the present disclosure is shown.

[0071] Explanation of the numbers in the figure: 1. Frame assembly; 2. Positioning assembly; 3. Detection platform assembly; 4. Visual inspection assembly; 5. Handling assembly; 21. Rotary support assembly; 22. Positioning power assembly; 23. Positioning clamping assembly; 2101. Rotary base plate; 2102. Buffer block; 2103. Fixed bracket; 2104. Harmonic reducer; 2105. First rotary support plate; 2106. Transition flange; 2107. Second driving member; 2108. Bearing seat; 2109. Second rotary support plate; 2110. Flip shaft; 2111. First limiter; 2201. Power assembly protective cover; 2202. Positioning mounting base plate; 2203. Y-axis linear guide; 2204. Y-axis active plate; 2205. X-axis active Plate; 2206a, first power member; 2206b, second power member; 2207, long connecting member; 2208a, first turntable; 2208b, second turntable; 2209, short connecting member; 2210a, first external threaded bearing; 2210b, second external threaded bearing; 2211, short cylindrical pin; 2212, positioning protective cover; 2213, long cylindrical pin; 2301, positioning bottom plate; 2302, positioning large panel; 2303, compression spring; 2304a, first positioning shaft; 2304b, second positioning shaft; 2305a, third linear guide; 2305b, fourth linear guide; 2306, Y-driven plate; 2307, X-driven plate; 31, stage base assembly; 32, stage rotation assembly; 3101, slide plate; 3102, angle adjustment block; 3103, first drag chain fixing plate; 3104, third driving member; 3105, third slewing support plate; 3106, fourth slewing support plate; 3107, second buffer block; 3108, second fixing bracket; 3109, second harmonic reducer; 3110, second bearing seat; 3111, second flip axis; 3112, second stopper; 3201, carrier mounting base plate; 3202, short pulley shaft; 3203, first belt; 3204, long pulley shaft; 3205, idler wheel mounting plate; 3206, idler wheel shaft; 3207, idler wheel; 3208, motor fixing plate; 3209, pulley; 3210, first carrier protective cover; 3211, hollow slewing plate Table; 3212, rotary axis; 3213, suction cup support plate; 3214, suction cup mounting plate; 3215, suction cup; 3216, first drive member; 3217, second carrier protective cover; 41, visual mounting rack; 42, visual adjustment component; 43, visual component; 421, displacement component; 422, displacement mounting plate; 423, drag chain; 424, second drag chain fixing plate; 425, sensor component; 426, linear rail pad; 427, linear rail fixing plate; 42101, belt guard; 42102, synchronous wheel; 42103, locking nut; 42104, third bearing seat; 42105, screw stopper; 42106, second nut; 42107, second screw; 42108, screw support seat;42109, second belt; 42110, motor mounting plate; 42111, second motor; 42112, second guide rail; 42113, second slider; 4301, visual mounting base plate; 4302, adjustment bolt; 4303, fixing block; 4304, camera fixing plate; 4305, camera adjustment plate; 4306, camera fixing block; 4307, camera mounting plate; 4308, camera assembly; 4309, light source mounting base plate; 4310, light source assembly; 501 , transport rack; 502, transport installation base plate; 503, drag chain; 504, drag chain support seat; 505, electric cylinder; 506, motor; 507, cylinder seat; 508, cylinder; 509, cylinder pad; 510, hard limit seat; 511, hydraulic buffer; 512, third guide rail; 513, guide shaft; 514, guide installation plate; 515, linear bearing; 516, transport plate; 517, grab fixed block; 518, slider connection block; 519, electric cylinder connection seat. ; DETAILED DESCRIPTION

[0072] In order to make the purpose, features, and advantages of the present disclosure more obvious and easy to understand, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present disclosure.

[0073] Reference Figure 1 As shown, the visual inspection device provided by the embodiment of the present disclosure includes a frame assembly 1, a positioning assembly 2, a detection platform assembly 3, a visual inspection assembly 4 and a transport assembly 5. The positioning assembly 2 is arranged on the frame assembly 1, and the positioning assembly 2 is used to adjust the posture of the product to be tested set at the material receiving station; the detection platform assembly 3 is arranged on the frame assembly 1, and the detection platform is provided with a detection station, and the detection platform assembly 3 can move in a direction close to or away from the positioning assembly 2 to transfer the product to be tested located at the positioning assembly 2 to the detection station; the visual inspection assembly 4 is arranged toward the detection platform assembly 3 to detect the product to be tested at the detection station; the transport assembly 5 is used to transport the product to be tested at the detection station.

[0074] Among them, the detection platform assembly 3 includes a platform rotation assembly 32, the platform rotation assembly 32 includes a first driving member 3216 and a plurality of hollow rotating platforms 3211, the detection station is set on the hollow rotating platform 3211, the first driving member 3216 drives the plurality of hollow rotating platforms 3211 to rotate synchronously through a synchronization mechanism, so as to change the plurality of tested products on the plurality of hollow rotating platforms 3211 during detection.

[0075] The first driving member 3216 may include a motor and a transmission mechanism connected to the output end of the motor.

[0076] The visual inspection equipment provided in this embodiment can inspect multiple products under test at the same time. The hollow rotating platform drives the products under test to rotate. When inspecting the products under test, the posture of the products under test can be freely adjusted according to needs to achieve full-viewing angle and no blind spot detection, thereby improving the detection accuracy of the equipment described in the present invention and further increasing the shipment qualification rate.

[0077] Reference Figure 2 As shown, the positioning assembly 2 includes a slewing support assembly 21, a positioning power assembly 22 and a positioning clamping assembly 23; the positioning clamping assembly 23 is arranged on the positioning power assembly 22, the material receiving station is arranged on the positioning clamping assembly 23, and the positioning power assembly 22 is used to drive the positioning clamping assembly 23 to adjust the posture of the measured product arranged at the material receiving station.

[0078] like Figure 3 As shown, the slewing support assembly 21 includes a slewing base plate 2101, a second driving member 2107 and a first slewing support member, the slewing base plate 2101 is installed on the frame assembly 1, the second driving member 2107 is arranged on the slewing base plate 2101, the second driving member 2107 is used to drive the first slewing support member to flip, and the first slewing support member is connected to the positioning power assembly 22. Optionally, the first slewing support member includes a first slewing support plate 2105 and a second slewing support plate 2109, the first slewing support plate 2105 and the second slewing support plate 2109 are arranged at intervals, and the first slewing support plate 2105 and the second slewing support plate 2109 can be driven to flip by the second driving member 2107, thereby driving the positioning power assembly 22 to flip.

[0079] In a specific embodiment, the rotating base plate 2101 is fixed on the frame assembly 1, the buffer block 2102 is installed on the fixed bracket 2103, two fixed brackets 2103 are required, which are respectively installed on both sides of the rotating base plate 2101, the second driving member 2107 includes a harmonic reducer 2104 and a motor, the harmonic reducer 2104 and the motor are installed on one of the fixed brackets 2103, the motor is connected to the harmonic reducer 2104 through the fixed bracket 2103, the transition flange 2106 is installed on the harmonic reducer 2104, the first rotating support plate 2105 is installed on a transition flange 2106, the bearing seat 2108 is installed on another fixed bracket 2103, the flip shaft 2110 is installed on the bearing seat 2108, the second rotating support plate 2109 is installed on a flip shaft 2110, and the first limit member 2111 is installed on the fixed bracket 2103. The first limit member 2111 can be plate-shaped, columnar or fast-shaped, etc. Optionally, there are two first limit members 2111, which are respectively located below the first rotary support plate 2105 and the second rotary support plate 2109, for limiting the flip angle of the positioning power assembly 22. The second driving member 2107 drives the harmonic reducer 2104 to drive the first rotary support member to flip back and forth.

[0080] Reference Figure 7 and Figure 8 As shown, the detection platform assembly 3 includes a platform base assembly 31 and a platform rotation assembly 32; the platform base assembly 31 includes a slide plate 3101, a third driving member 3104 and a second rotating support member, the slide plate 3101 is movably arranged on the frame assembly 1, the third driving member 3104 is arranged on the slide plate 3101, the third driving member 3104 is used to drive the second rotating support member to flip, and the platform rotation assembly 32 is connected to the second rotating support member.

[0081] Refer to the attached Figure 8 As shown, the second rotating support member is arranged on the frame assembly 1, behind the visual detection component 4, the slide plate 3101 is arranged below the second rotating support member, the angle adjustment block 3102 connects the slide plate 3101 and the second rotating support member, and the first drag chain fixing plate 3103 is fixed on one side below the rotating support assembly 21.

[0082] Optionally, the second rotating support member includes a third rotating support plate 3105 and a fourth rotating support plate 3106; the third rotating support plate 3105 and the fourth rotating support plate 3106 are arranged at intervals, and the third driving member 3104 can drive the third rotating support plate 3105 and the fourth rotating support plate 3106 to flip, thereby driving the stage rotating assembly 32 to flip.

[0083] In a specific embodiment, the skateboard 3101 is movably arranged on the frame assembly 1, the second buffer block 3107 is installed on the second fixed bracket 3108, two second fixed brackets 3108 are required, which are respectively installed on both sides of the skateboard 3101, the third driving member 3104 includes a second harmonic reducer 3109 and a motor, the second harmonic reducer 3109 and the motor are installed on one of the second fixed brackets 3108, the motor is connected to the second harmonic reducer 3109 through the second fixed bracket 3108, the transition flange is installed on the second harmonic reducer 3109, the third rotary support plate 3105 is installed on the transition flange, the second bearing seat 3110 is installed on another second fixed bracket 3108, the second flip shaft 3111 is installed on the second bearing seat 3110, the fourth rotary support plate 3106 is installed on the second flip shaft 3111, the second limit member 3112 is installed on the second fixed bracket 3108, and the second limit member 3112 can be plate-shaped, columnar or fast-shaped, etc. Optionally, there are two second limit members 3112, which are respectively located below the third rotary support plate 3105 and the fourth rotary support plate 3106, and are used to limit the flip angle of the stage rotary assembly 32. The third driving member 3104 drives the second harmonic reducer 3109 to drive the second rotary support member to flip back and forth.

[0084] Among them, when the second driving member 2107 drives the first rotating support member to flip toward the detection platform assembly 3, the third driving member drives the second rotating support member to flip toward the positioning assembly 2, so that the detection station arranged on the hollow rotating platform 3211 is connected with the material receiving station arranged on the positioning and clamping assembly 23, so that the product to be tested located at the material receiving station of the positioning and clamping assembly 23 can be transferred to the detection station located on the hollow rotating platform 3211.

[0085] The slide plate 3101 is movably arranged on the frame assembly 1, so that the detection platform assembly 3 can be moved toward or away from the positioning assembly 2, so as to facilitate the transfer of the product to be tested from the material receiving station to the detection station.

[0086] Optionally, a screw rod is provided on the frame assembly, the screw rod cooperates with the slider thread, the slider is connected to the slide plate 3101, and by driving the screw rod to rotate, the slider can drive the slide plate 3101 to move, thereby facilitating the transfer of the tested product from the material receiving station to the inspection station.

[0087] Reference Fig. 9As shown, the stage rotation assembly 32 includes a stage mounting base plate 3201 and a motor fixing plate 3208, the stage mounting base plate 3201 is mounted on the second rotating support member, the motor fixing plate 3208 is arranged on the stage mounting base plate 3201 and is located in the middle area of ​​the stage mounting base plate 3201, and the motor fixing plate 3208 and the stage mounting base plate 3201 can be fixedly connected. The first driving member 3216 is arranged on the motor fixing plate 3208, and a plurality of hollow rotating platforms 3211 are evenly distributed on the stage mounting base plate 3201. A plurality of hollow rotating platforms 3211 can rotate on the stage mounting base plate 3201 at the same time, and a plurality of tested products can be tested at the same time. In this embodiment, the tested product is driven to rotate by the hollow rotating platform. When testing the tested product, the posture of the tested product can be freely adjusted according to the demand to achieve full-viewing angle without blind spot detection, so that the device of the present invention improves the detection accuracy, thereby increasing the qualified rate of shipment.

[0088] Reference Fig. 9 As shown, the synchronous mechanism includes a short pulley shaft 3202, a long pulley shaft 3204, a pulley 3209 and a first belt 3203, the short pulley shaft 3202 is connected to the outer hollow rotating platform 3211, the long pulley shaft 3204 is connected to the two middle hollow rotating platforms 3211, the short pulley shaft 3202 and the long pulley shaft 3204 are both equipped with pulleys 3209, and the multiple pulleys 3209 are connected by the first belt 3203. Optionally, the number of the hollow rotating platforms 3211 is four, and two adjacent pulleys 3209 are connected by the first belt 3203.

[0089] The first driving member 3216 drives the pulley 3209 to rotate the short pulley shaft 3202 and the long pulley shaft 3204. The first driving member 3216 drives the multiple hollow rotating platforms 3211 to rotate on the carrier mounting base plate 3201 through the driving pulley 3209, so that multiple products to be tested can be tested at the same time. In this embodiment, the hollow rotating platform drives the tested product to rotate. When testing the tested product, the posture of the tested product can be freely adjusted according to needs to achieve full-viewing angle without blind spot detection, so that the device of the present invention improves the detection accuracy, thereby increasing the qualified rate of shipment.

[0090] In a specific embodiment, the synchronization mechanism includes an idler wheel mounting plate 3205, an idler wheel shaft 3206 and an idler wheel 3207; the idler wheel mounting plate 3205 is mounted below the carrier mounting base plate 3201, the idler wheel shaft 3206 is fixed below the idler wheel mounting plate 3205, the idler wheel 3207 is fixed on the idler wheel shaft 3206, and the idler wheel 3207 is used to tension the first belt 3203 so that the first belt 3203 drives the pulley 3209. In this embodiment, the first belt 3203 drives the pulley 3209 to drive multiple hollow rotary platforms 3211 to rotate on the carrier mounting base plate 3201 at the same time, so that multiple products to be tested can be tested at the same time. In this embodiment, the hollow rotary platform drives the tested product to rotate. When testing the tested product, the posture of the tested product can be freely adjusted according to needs to achieve full-viewing angle without blind spot detection, so that the device of the present invention improves the detection accuracy, and then increases the qualified rate of shipment.

[0091] In a specific embodiment, the carrier mounting base plate 3201 is fixed on the second rotating support member, the short pulley shaft 3202 is connected to the outer hollow rotating platform 3211, the long pulley shaft 3204 is connected to the two middle hollow rotating platforms 3211, the pulley 3209 is installed on the short pulley shaft 3202 and the long pulley shaft 3204, the first belt 3203 connects several pulleys 3209, the idler wheel mounting plate 3205 is installed below the carrier mounting base plate 3201, the idler wheel shaft 3206 is fixed below the idler wheel mounting plate 3205, and the idler wheel 3207 is fixed on the idler wheel shaft 3206. The first belt 3203 is tensioned by the idler wheel 3207 so that the first belt 3203 can drive the pulley 3209. The motor fixing plate 3208 is fixed to the middle position of the carrier mounting base plate 3201, the first driving member 3216 is fixed on the motor fixing plate 3208, the first carrier protective cover 3210 is fixed to the middle position below the carrier mounting base plate 3201, the hollow rotating platform 3211 is evenly distributed on the carrier mounting base plate 3201, the rotating shaft 3212 is connected above the hollow rotating platform 3211, the suction cup support plate 3213 is installed above the rotating shaft 3212, the suction cup mounting plate 3214 is installed on the suction cup support plate 3213, the vacuum suction cup 3215 is evenly distributed above the suction cup mounting plate 3214, and the second carrier protective cover 3217 is fixed above the carrier mounting base plate 3201, which can cover the hollow rotating platform 3211. The first driving member 3216 drives the pulley 3209 to rotate the short pulley shaft 3202 and the long pulley shaft 3204, further driving the hollow rotating platform 3211, and the hollow rotating platform 3211 drives the rotating shaft 3212, and the rotating shaft 3212 drives the suction cup support plate 3213 to rotate, thereby realizing all-round detection of the object to be detected.

[0092] In a specific embodiment, the rotating base plate 2101 is provided with a first limit member 2111, which is located below the first rotating support member and is used to limit the flipping angle of the first rotating support member; and / or the slide plate 3101 is provided with a second limit member 3112, which is arranged below the second rotating support member and is used to limit the flipping angle of the second rotating support member, so that the inspection station arranged on the hollow rotating platform 3211 can be docked with the material receiving station arranged on the positioning and clamping assembly 23, so that the tested product located at the material receiving station of the positioning and clamping assembly 23 can be transferred to the inspection station located on the hollow rotating platform 3211.

[0093] Optionally, the first limit member 2111 is used to limit the flipping angle of the first rotating support member so that the first rotating support member stops when it flips 90°, and the second limit member 3112 is used to limit the flipping angle of the second rotating support member so that the second rotating support member stops when it flips 90°. At this time, the inspection station and the material receiving station can be connected, and the product to be tested can be transferred to the inspection station by the suction cup arranged at the inspection station.

[0094] Reference Figure 4 As shown, the positioning power assembly 22 includes a positioning mounting base plate 2202, a first power assembly and a second power assembly, and the first slewing support is connected to the positioning mounting base plate 2202; the positioning mounting base plate 2202 is provided with an X-direction linear guide, a Y-direction linear guide 2203, an X-direction active plate 2205 and a Y-direction active plate 2204, the X-direction linear guide extends along a first direction X, the Y-direction linear guide 2203 extends along a second direction Y, the X-direction active plate 2205 is slidably matched with the X-direction linear guide, and the Y-direction active plate 2204 is slidably matched with the Y-direction linear guide 2203.

[0095] The first power assembly and the second power assembly are both arranged on the positioning and mounting bottom plate 2202. The first power assembly is used to drive the X-direction active plate 2205 to make the X-direction active plate 2205 move along the first direction X; the second power assembly is used to drive the Y-direction active plate 2204 to make the Y-direction active plate 2204 move along the second direction Y; the X-direction active plate 2205 and the Y-direction active plate 2204 are used to push the tested product arranged at the material receiving station to adjust the posture of the tested product. The posture of the tested product can be adjusted by providing a driving force to push the tested product by the X-direction active plate 2205 and the Y-direction active plate 2204.

[0096] In a specific embodiment, the first power assembly includes a first power member 2206a and a first turntable 2208a, the first power member 2206a is used to drive the first turntable 2208a to rotate, the first turntable 2208a is provided with a first externally threaded bearing 2210a, the first externally threaded bearing 2210a is used to drive the X-direction active plate 2205 to convert circular motion into linear motion, so that the X-direction active plate 2205 moves along the first direction X; the second power assembly includes a second power member 2206b and a second turntable 2208b, the second power member 2206b is used to drive the second turntable 2208b to rotate, the second turntable 2208b is provided with a second externally threaded bearing 2210b, the second externally threaded bearing 2210b is used to drive the Y-direction active plate 2204 to convert circular motion into linear motion, so that the Y-direction active plate 2204 moves along the second direction Y.

[0097] In some specific embodiments, the long connecting piece 2207 connects the Y-axis active plate 2204 and the second externally threaded bearing 2210b, the short connecting piece 2209 connects the X-axis active plate 2205 and the first externally threaded bearing 2210a, the power component protective cover 2201 is fixed under the positioning and mounting base plate 2202, the first power member 2206a and the second power member 2206b are both fixed on the positioning and mounting base plate 2202, the first turntable 2208a is fixed above the first power member 2206a, the second turntable 2208b is fixed above the second power member 2206b, the first externally threaded bearing 2210a is fixed on the first turntable 2208a, and the second externally threaded bearing 2210b is fixed on the second turntable 2208b. The short cylindrical pins 2211 are fixedly distributed on the X-direction active plate 2205 and the Y-direction active plate 2204, the long cylindrical pins 2213 are fixed on the four corners of the positioning installation base plate 2202, and the positioning protective cover 2212 is fixed on the positioning installation base plate 2202. The first power member 2206a drives the first turntable 2208a to rotate, and the first external threaded bearing 2210a on the first turntable 2208a drives the X-direction active plate 2205 to convert the circular motion of the first turntable 2208a into linear motion, thereby realizing the movement of the X-direction active plate 2205 in the X direction. The second power member 2206b drives the second turntable 2208b to rotate, and the second external threaded bearing 2210b on the second turntable 2208b drives the Y-direction active plate 2204 to convert the circular motion of the second turntable 2208b into linear motion, thereby realizing the movement of the Y-direction active plate 2204 in the Y direction.

[0098] The first power member 2206a and the second power member 2206b can both be motors.

[0099] Reference Figure 5 and Figure 6As shown, the positioning clamping assembly 23 includes a positioning base plate 2301, a positioning large panel 2302, an X-direction driven plate 2307, and a Y-direction driven plate 2306. The positioning base plate 2301 is disposed above the positioning mounting base plate 2202 and connected to the positioning mounting base plate 2202, and the positioning large panel 2302 is connected to the positioning base plate 2301. Optionally, the positioning base plate 2301 is fixed to the positioning mounting base plate 2202, and the positioning large panel 2302 is fixed to the positioning base plate 2301. The positioning large panel 2302 can form a material receiving station;

[0100] The X-direction active plate 2205 is connected to the X-direction driven plate 2307, and the Y-direction active plate 2204 is connected to the Y-direction driven plate 2306;

[0101] The X-axis driven plate 2307 is provided with a first positioning axis 2304a, and the X-axis active plate 2205 drives the X-axis driven plate 2307 so that the first positioning axis 2304a pushes the product under test, and the Y-axis driven plate 2306 is provided with a second positioning axis 2304b, and the Y-axis active plate 2204 drives the Y-axis driven plate 2306 so that the second positioning axis 2304b pushes the product under test.

[0102] In this embodiment, the first power member 2206a drives the first turntable 2208a to rotate, and the first external threaded bearing 2210a on the first turntable 2208a drives the X-direction active plate 2205 to convert the circular motion into linear motion, thereby realizing the movement of the X-direction active plate 2205 in the X-direction, and the X-direction active plate 2205 drives the X-direction driven plate 2307 and the first positioning shaft 2304a provided on the X-direction driven plate 2307 to move in the X-direction. The product to be tested is pushed by the first positioning shaft 2304a, and the product to be tested can be pushed so that the posture of the product to be tested can be adjusted. The second power member 2206b drives the second turntable 2208b to rotate, and the second external threaded bearing 2210b on the second turntable 2208b drives the Y-direction active plate 2204 to convert circular motion into linear motion, thereby realizing the movement of the Y-direction active plate 2204 in the Y-direction, and the Y-direction active plate 2204 drives the Y-direction driven plate 2306 and the second positioning shaft 2304b arranged on the Y-direction driven plate 2306 to move in the Y-direction, and the measured product is pushed by the second positioning shaft 2304b, so that the measured product can be pushed and the posture of the measured product can be adjusted.

[0103] In a specific embodiment, a first compression spring 2303 is provided between the X-axis driven plate 2307 and the positioning base plate 2301, and the two ends of the first compression spring 2303 are respectively connected to the X-axis driven plate 2307 and the positioning base plate 2301, and a second compression spring 2303 is provided between the Y-axis driven plate 2306 and the positioning base plate 2301, and the two ends of the second compression spring 2303 are respectively connected to the Y-axis driven plate 2306 and the positioning base plate 2301.

[0104] When the driving force of the first power member 2206a is removed, the X-axis driven plate 2307 drives the first positioning shaft 2304a to move away from the center of the material receiving station under the elastic restoring force of the first compression spring 2303. After the driving force of the second power member 2206b is removed, the Y-axis driven plate 2306 drives the second positioning shaft 2304b to move away from the center of the material receiving station under the elastic restoring force of the second compression spring 2303, so as to facilitate the placement of the product to be tested into the test station.

[0105] In a specific embodiment, the positioning base plate 2301 is provided with a third linear guide rail 2305a and a fourth linear guide rail 2305b, the Y-direction driven plate 2306 is connected to the fourth linear guide rail 2305b, and the X-direction driven plate 2307 is connected to the third linear guide rail 2305a. The short cylindrical pins 2211 on the Y-direction active plate 2204 and the X-direction active plate 2205 respectively drive the Y-direction driven plate 2306 and the X-direction driven plate 2307, so that the first positioning shaft 2304a and the second positioning shaft 2304b push the measured material to a suitable position to achieve the purpose of positioning.

[0106] Reference Fig.10 As shown, the visual inspection component 4 includes a visual mounting frame 41, a visual adjustment component 42 and a visual component 43; the visual mounting frame 41 is fixed to the frame assembly 1, the visual adjustment component 42 is arranged on the visual mounting frame 41, and the visual component 43 is arranged on the visual adjustment component 42, so that the visual component 43 can move along the first direction X and the third direction Z. By adjusting 2305 the visual adjustment component 42, when inspecting the product to be inspected, the position of the visual component 43 can be adjusted according to the needs, and the inspection platform component 3 can be used to realize the inspection of the product to be inspected in full viewing angle without blind spots, so that the equipment of the present invention improves the inspection accuracy, and further increases the qualified rate of shipment.

[0107] Reference Fig.11 and Fig.12 As shown, the visual adjustment component includes a first displacement component, a displacement mounting plate 422 and a second displacement component 421; the first displacement component includes a first guide rail, a first slider, a first motor, a first screw rod and a first nut that are slidably matched, the first guide rail is arranged on the visual mounting frame 41, the first guide rail extends along the first direction X, the first slider is connected to the displacement mounting plate 422, the first screw rod and the first motor are arranged on the visual mounting frame 41, the first screw rod and the first nut are threadedly matched, and the first nut is connected to the displacement mounting plate 422; the first motor drives the first screw rod to rotate, so that the first nut can move along the first direction X, thereby driving the displacement mounting plate 422 to move along the first direction X.

[0108] The second displacement assembly 421 includes a second guide rail 42112, a second slider 42113, a second motor 42111, a second screw rod 42107 and a second nut 42106 that are slidably matched. The second guide rail is arranged on the displacement mounting plate 422, and the second guide rail extends along the second direction Y. The second slider 42113 is connected to the visual assembly 43. The second screw rod 42107 and the second motor 42111 are arranged on the displacement mounting plate 422. The second screw rod 42107 and the second nut 42106 are threadedly matched, and the second nut 42106 is connected to the visual assembly 43. The second motor 42111 drives the second screw rod 42107 to rotate, so that the second nut 42106 can move along the second direction Y, thereby driving the displacement mounting plate 422 to move along the second direction Y.

[0109] In a specific embodiment, the belt guard 42101 is fixed above the displacement mounting plate 422, the synchronous wheel has two fixed on the second screw 42107 and the second motor 42111 respectively, the locking nut is fixed on the second screw 42107 and is located below the synchronous wheel 42102, the third bearing seat 42104 is fixed on the displacement mounting plate 422 and is located below the locking nut 42103, the screw stopper 42105 is fixed on the displacement mounting plate 422, and there are two screw stoppers 42105 respectively located below the third bearing seat 42104 and above the screw support seat 42108 The second nut 42106 is installed on the second screw rod 42107 and is located between the two screw rod blocks 42105. The second screw rod 42107 is driven by the synchronous wheel 42102. The screw rod support seat 42108 is fixed on the displacement mounting plate 422 and is located at the end of the second screw rod 42107. The second belt 42109 is connected to the synchronous wheel 42102. The motor mounting plate 42110 is fixed on the displacement mounting plate 422. The second motor 42111 is fixed on the motor mounting plate 42110. The second guide rail 42112 is fixed on the linear rail pad 427 on the displacement mounting plate 422.

[0110] In a specific embodiment, the second guide rail 42112 is provided with a sensor assembly 425, which is used to detect the position information of the visual assembly 43 and transmit the detected position information to the controller, and the controller is used to control the first motor and the second motor 42111 according to the position information. The sensor assembly 425 can transmit a signal to control the first displacement assembly and the second displacement assembly 421 so that the visual assembly 43 is in a suitable position.

[0111] In a specific embodiment, the first displacement assembly and the second displacement assembly 421 are respectively mounted on the front and back of the displacement mounting plate 422, the front is mounted longitudinally, and the back is mounted transversely, the displacement mounting plate 422 is fixed to the visual mounting rack 41 through the transverse first displacement assembly, one end of the drag chain 423 is fixed to the displacement mounting plate 422, and the other end is fixed to the second drag chain fixing plate 424, the second drag chain fixing plate 424 is fixed to the visual mounting rack 41, the sensor assembly 425 is fixed to the side of the line rail pad 426, the line rail pad 426 is fixed to the visual mounting bottom plate 4301, and the line rail fixing plate 427 fixes the second guide rail 42112 to the line rail pad 426. The sensor assembly 425 can transmit signals to control the first displacement assembly and the second displacement assembly 421 so that the visual assembly 43 is in a suitable position.

[0112] refer to Fig.13 As shown, the visual component 43 includes a visual mounting base plate 4301 and an adjustment component, and the adjustment component includes an adjustment bolt 4302 connecting a fixed block 4303, a camera fixing plate 4304 and a camera module; the visual mounting base plate 4301 is arranged on the second slider 42113 and the second nut 42106, the fixed block 4303 is arranged on the visual mounting base plate 4301, the adjustment bolt 4302 is arranged on the fixed block 4303, the end of the adjustment bolt is connected to the camera fixing plate 4304, and the camera module is connected to the camera fixing plate 4304. By rotating the adjustment bolt, the position of the camera fixing plate 4304 can be adjusted, so that the position of the camera module can be adjusted to achieve unknown fine-tuning of the camera module. When the product under test is tested, the position of the camera module can be adjusted according to the needs, and the detection of the product under test without blind spots can be achieved by cooperating with the detection stage assembly 3, so that the detection accuracy of the device of the present invention is improved, and the qualified rate of shipment is increased.

[0113] In a specific embodiment, the camera module includes a camera adjustment plate 4305, a camera fixing block 4306, a camera mounting plate 4307 and a camera assembly 4308; the camera adjustment plate 4305 is connected to the camera fixing plate 4304, the camera fixing block 4306 is connected to the camera adjustment plate, the camera mounting plate 4307 is connected to the camera fixing block 4306, and the camera assembly 4308 is connected to the camera mounting plate 4307. When testing the product under test, the position of the camera module can be adjusted according to demand, and the full-viewing angle and blind-zone detection of the product under test can be achieved in conjunction with the detection stage assembly 3, so that the device of the present invention improves the detection accuracy, thereby increasing the qualified rate of shipment.

[0114] In a specific embodiment, it also includes a light source fixing plate and a light source assembly 4310, a light source mounting base plate 4309 is connected to the visual mounting base plate 4301, and a light source assembly 4310 is connected to the light source mounting base plate 4309. There can be multiple camera light sources, and the multiple camera light sources are evenly distributed on the visual mounting base plate 4301 to achieve simultaneous detection of multiple materials. Optionally, the number of multiple camera light sources corresponds to the number of multiple hollow rotary platforms 3211.

[0115] Reference Fig.13 As shown, the vision installation base plate 4301 is fixed on the second guide rail 42112, the fixing block 4303 is installed at a position slightly above the vision installation base plate 4301, the adjusting bolt 4302 connects the fixing block 4303 and the camera fixing plate 4304, the camera fixing plate 4304 is installed on the vision installation base plate 4301, located below the fixing block 4303, the camera adjustment plate 4305 is hoisted below the camera fixing plate 4304, the camera fixing block 4306 is installed on the side of the camera adjustment plate 4305, the camera mounting plate 4307 is installed on the camera fixing block 4306, the camera assembly 4308 is fixed on the camera mounting plate 4307, the light source installation base plate 4309 is fixed below the vision installation base plate 4301, and the light source assembly 4310 is fixed on the light source installation base plate 4309. A total of four groups of camera light sources are evenly distributed on the vision installation base plate 4301, so as to realize the simultaneous detection of multiple products under test.

[0116] In a specific embodiment, there are multiple adjustment components, and the multiple adjustment components are used to correspond one-to-one with multiple inspection stations, so that multiple products to be inspected can be inspected simultaneously.

[0117] During inspection by the visual inspection component 4, the third driving member 3104 can drive the second rotating support member to flip toward the positioning component 2 to adjust the posture of the product under test in the rotation direction of the second flip axis 3111. On this basis, multiple hollow rotating platforms 3211 can simultaneously rotate on the carrier mounting base plate 3201 to adjust the posture of the product under test on the carrier mounting base plate 3201, thereby adjusting the posture of the product under test in two rotation directions. When inspecting the product under test, the posture of the product under test can be freely adjusted according to needs to achieve full-viewing angle and no blind spot detection, thereby improving the detection accuracy of the equipment of the present invention and thereby increasing the shipment qualification rate.

[0118] Reference Fig.14As shown, the transport assembly 5 includes a transport frame 501, a transport installation base plate 502, a guide installation plate 514, a grabbing mechanism, a fourth driving member, and a fifth driving member. The transport frame 501 is arranged on the frame assembly 1, the transport installation base plate 502 is connected to the transport frame 501, the fourth driving member is connected to the transport installation base plate 502, and the output end of the fourth driving member is connected to the guide installation plate 514, which is used to drive the guide installation plate 514 to move along the second direction Y, so as to drive the grabbing and fixing block 517 arranged on the guide installation plate 514 and the suction cup arranged on the grabbing and fixing block 517 to move along the second direction Y.

[0119] The fifth driving member is connected to the guide mounting plate 514 , and the output end of the fifth driving member is connected to the grabbing mechanism, and is used to drive the grabbing mechanism to move along the third direction Z, and the grabbing mechanism is used to grab the product to be tested.

[0120] In a specific embodiment, the grabbing mechanism includes a transport plate 516 and a grabbing fixed block 517, and the grabbing fixed block 517 is provided with a suction cup; the output end of the fifth driving member is connected to the transport plate 516; the number of the grabbing fixed blocks 517 is multiple, and the multiple grabbing fixed blocks 517 correspond one-to-one to the multiple inspection stations.

[0121] The fourth driving member may be a pneumatic cylinder 508 , and the fifth driving member includes an electric cylinder 505 and a motor 506 .

[0122] In a specific embodiment, the transport frame 501 is fixed on the frame assembly 1, the transport installation base plate 502 is installed on the transport frame 501, the drag chain 503 is fixed on the drag chain support seat 504, the drag chain support seat 504 is fixed on the guide installation plate 514, the electric cylinder 505 is fixed on the guide installation plate 514, the motor 506 is directly connected to the top of the electric cylinder 505, the cylinder seat 507 is installed below the transport installation base plate 502, the cylinder 508 is installed on the cylinder seat 507, the cylinder pad 509 is fixed on the guide installation plate 514 and stuck below the cylinder 508, and the cylinder 508 can drive the cylinder pad 509 to drive the guide installation plate 514. 14 movement, the hard limit seat 510 is fixed under the transport installation base plate 502, the hydraulic buffer 511 is installed on the hard limit seat 510, the third guide rail 512 is installed under the transport installation base plate 502, and is connected to the slider connecting block 518 on the guide installation plate 514, which can drive the guide installation plate 514 to move, the linear bearings 515 are distributed and installed on the guide installation plate 514, the guide shaft 513 is distributed and installed on the linear bearings 515, the transport plate 516 is connected to the guide shaft 513 and the electric cylinder connecting seat 519, the grabbing and fixing blocks 517 are distributed and fixed on the transport plate 516, and the suction cups are distributed and fixed on the grabbing and fixing blocks 517. The electric cylinder 505 driven by the motor 506 can realize the up and down movement of the guide installation plate 514, and then the cylinder 508 drives the guide installation plate 514 to move forward and backward, so that the transport plate 516 reaches a suitable position, and the suction cup absorbs the detected object and sends it to a suitable position.

[0123] In this embodiment, the material is transferred to the positioning component 2 and then adjusted in posture. The inspection platform component 3 docks the material from the positioning component 2 to the suction cup mounting plate 3214, and the visual inspection component 4 performs inspection. After the inspection is completed, the inspection platform component 3 adjusts the material to a suitable position, and the transport component 5 continues to transfer the material to the next positioning component 2 for posture adjustment. After the adjustment is completed, the next inspection platform component 3 continues to receive the material and is further inspected by the next visual inspection component 4. According to different scenarios, the positioning component 2, the inspection platform component 3, the visual inspection component 4, the transport component 5, etc. can be further added to achieve all-round inspection.

[0124] Through the reasonable layout of each component, multiple defect detections can be performed on the objects to be detected each time. When the objects to be detected are detected, the posture of the objects to be detected can be freely adjusted according to the needs to achieve full-view detection without blind spots, so that the equipment of the present invention improves the detection accuracy, thereby increasing the qualified rate of shipment. This detection equipment has a high degree of automation, and by optimizing the transportation form of intelligent equipment, it can realize multi-posture detection of cover plates, thereby effectively reducing the detection time of a single cover plate, improving the detection efficiency, and greatly reducing the overall cost of the equipment.

[0125] The visual inspection equipment provided by the embodiments of the present disclosure can flexibly determine the number of deployments to perform all-round visual inspections at multiple locations and angles according to the production capacity requirements or budgets of different production stages. It is suitable for the flexible needs of multi-stage investment, can meet the visual inspection requirements of most manufacturers on the market, and solve the industry technical problem of low ability to detect appearance defects of smart devices. It has high defect detection rate, high detection efficiency, high detection accuracy, compact structure, and high degree of automation, and can replace a large number of inspection workers, thereby effectively saving production costs.

[0126] The present disclosure also provides a visual inspection device, including:

[0127] A1. The visual inspection device comprises a frame assembly 1; a positioning assembly 2, which is arranged on the frame assembly 1, and the positioning assembly 2 is used to adjust the posture of the product to be inspected which is arranged at the material receiving station; a detection platform assembly 3, which is arranged on the frame assembly 1, and the detection platform is provided with a detection station, and the detection platform assembly 3 can move in a direction close to or away from the positioning assembly 2 to transfer the product to be inspected which is located at the positioning assembly 2 to the detection station; a visual inspection assembly 4, which is arranged toward the detection platform assembly 3 to detect the inspection station. The product to be tested at the testing station; a transport component 5, used to transport the product to be tested at the testing station; wherein the testing platform component 3 includes a platform rotation component 32, the platform rotation component 32 includes a first driving component 3216 and a plurality of hollow rotating platforms 3211, the testing station is arranged on the hollow rotating platform 3211, the first driving component 3216 drives the plurality of hollow rotating platforms 3211 to rotate synchronously through a synchronization mechanism, so as to change the plurality of products to be tested on the plurality of hollow rotating platforms 3211 during testing.

[0128] A2. According to the visual inspection equipment described in claim A1, the positioning component 2 includes a positioning power component 22 and a positioning clamping component 23; the positioning clamping component 23 is arranged on the positioning power component 22, the material receiving station is arranged on the positioning clamping component 23, and the positioning power component 22 is used to drive the positioning clamping component 23 to adjust the posture of the product under test set at the material receiving station.

[0129] A3. According to the visual inspection equipment described in claim A2, the positioning assembly 2 includes a rotating support assembly 21, the rotating support assembly 21 includes a rotating base plate 2101, a second driving member 2107 and a first rotating support member, the rotating base plate 2101 is installed on the frame assembly 1, the second driving member 2107 is arranged on the rotating base plate 2101, the second driving member 2107 is used to drive the first rotating support member to flip, and the first rotating support member is connected to the positioning power assembly 22.

[0130] A 9. According to the visual inspection equipment described in claim A 3, the positioning power assembly 22 includes a positioning installation base plate 2202, a first power assembly and a second power assembly, the first slewing support is connected to the positioning installation base plate 2202; the positioning installation base plate 2202 is provided with an X-direction linear guide rail, a Y-direction linear guide rail 2203, an X-direction active plate 2205 and a Y-direction active plate 2204, the X-direction linear guide rail extends along a first direction X), the Y-direction linear guide rail 2203 extends along a second direction Y), the X-direction active plate 2205 is slidably matched with the X-direction linear guide rail, and the Y-direction active plate 2204 is provided with an X-direction linear guide rail. 4 is slidably matched with the Y-direction linear guide 2203; the first power assembly and the second power assembly are both arranged on the positioning and mounting base plate 2202, the first power assembly is used to drive the X-direction active plate 2205 to make the X-direction active plate 2205 move along the first direction X; the second power assembly is used to drive the Y-direction active plate 2204 to make the Y-direction active plate 2204 move along the second direction Y; the X-direction active plate 2205 and the Y-direction active plate 2204 are used to push the tested product arranged at the material receiving station to adjust the posture of the tested product.

[0131] A 11. According to the visual inspection device described in claim A 9, the positioning clamping assembly 23 includes a positioning base plate 2301, a positioning large panel 2302, an X-axis driven plate 2307 and a Y-axis driven plate 2306, the positioning base plate 2301 is arranged on the positioning installation base plate 2202 and connected to the positioning installation base plate 2202, the positioning large panel 2302 is connected to the positioning base plate 2301; the X-axis active plate 2205 is connected to the X-axis driven plate 2307, the Y-axis driven plate 2306 The active plate 2204 is connected to the Y-axis driven plate 2306; the X-axis driven plate 2307 is provided with a first positioning shaft 2304a, the X-axis active plate 2205 drives the X-axis driven plate 2307 so that the first positioning shaft 2304a pushes the product under test, and the Y-axis driven plate 2306 is provided with a second positioning shaft 2304b, the Y-axis active plate 2204 drives the Y-axis driven plate 2306 so that the second positioning shaft 2304b pushes the product under test.

[0132] A 12. According to the visual inspection equipment described in claim A11, a first compression spring 2303 is provided between the X-axis driven plate 2307 and the positioning base plate 2301, and the two ends of the first compression spring 2303 are respectively connected to the X-axis driven plate 2307 and the positioning base plate 2301, and a second compression spring 2303 is provided between the Y-axis driven plate 2306 and the positioning base plate 2301, and the two ends of the second compression spring 2303 are respectively connected to the Y-axis driven plate 2306 and the positioning base plate 2301.

[0133] A 13. According to the visual inspection equipment described in claim A1, the visual inspection component 4 includes a visual mounting frame 41, a visual adjustment component 42 and a visual component 43; the visual mounting frame 41 is fixed to the frame assembly 1, the visual adjustment component 42 is arranged on the visual mounting frame 41, and the visual component 43 is arranged on the visual adjustment component 42, so that the visual component 43 can move along the first direction X and the third direction Z.

[0134] A 14. According to the visual inspection device according to claim A13, the visual adjustment component includes a first displacement component, a displacement mounting plate 422 and a second displacement component 421; the first displacement component includes a first guide rail, a first slider, a first motor, a first screw rod and a first nut that are slidably matched, the first guide rail is arranged on the visual mounting frame 41, the first guide rail extends along the first direction X, the first slider is connected to the displacement mounting plate 422, the first screw rod and the first motor are arranged on the visual mounting frame 41, the first screw rod and the first nut are threadedly matched, and the first nut is connected to the displacement mounting plate 422; The second displacement assembly 421 includes a second guide rail 42112 that is slidably matched, a second slider 42113, a second motor 42111, a second screw rod 42107 and a second nut 42106, the second guide rail 42112 is arranged on the displacement mounting plate 422, the second guide rail extends along the second direction Y, the second slider 42113 is connected to the visual assembly 43, the second screw rod 42107 and the second motor 42111 are arranged on the displacement mounting plate 422, the second screw rod 42107 and the second nut 42106 are threadedly matched, and the second nut 42106 is connected to the visual assembly 43.

[0135] A 15. According to the visual inspection equipment described in claim A14, the second guide rail 42112 is provided with a sensor component 425, and the sensor component 425 is used to detect the position information of the visual component 43 and transmit the detected position information to the controller, and the controller is used to control the first motor and the second motor 42111 according to the position information.

[0136] A 16. According to the visual inspection equipment described in claim A14, the visual component 43 includes a visual mounting base plate 4301 and an adjustment component, and the adjustment component includes an adjustment bolt 4302 connecting a fixed block 4303, a camera fixing plate 4304 and a camera module; the visual mounting base plate 4301 is arranged on the second slider 42113 and the second nut 42106, the fixed block 4303 is arranged on the visual mounting base plate 4301, the adjustment bolt 4302 is arranged on the fixed block 4303, the end of the adjustment bolt is connected to the camera fixing plate 4304, and the camera module is connected to the camera fixing plate 4304.

[0137] A 17. According to the visual inspection equipment described in claim A16, the camera module includes a camera adjustment plate 4305, a camera fixing block 4306, a camera mounting plate 4307 and a camera assembly 4308; the camera adjustment plate 4305 is connected to the camera fixing plate 4304, the camera fixing block 4306 is connected to the camera adjustment plate, the camera mounting plate 4307 is connected to the camera fixing block 4306, and the camera assembly 4308 is connected to the camera mounting plate 4307.

[0138] A 18. The visual inspection equipment according to claim A17 further includes a light source fixing plate and a light source assembly 4310, the light source mounting base plate 4309 is connected to the visual mounting base plate 4301, and the light source assembly 4310 is connected to the light source mounting base plate 4309.

[0139] A 19. According to the visual inspection equipment described in claim A16, there are multiple adjustment components, and the multiple adjustment components are used to correspond one-to-one to multiple inspection stations.

[0140] A 20. According to the visual inspection equipment described in claim A1, the transport component 5 includes a transport frame 501, a transport mounting base plate 502, a guide mounting plate 514, a gripping mechanism, a fourth driving member and a fifth driving member; the transport frame 501 is arranged on the frame assembly 1, the transport mounting base plate 502 is connected to the transport frame 501, the fourth driving member is connected to the transport mounting base plate 502, and the output end of the fourth driving member is connected to the guide mounting plate 514, for driving the guide mounting plate 514 to move along the second direction Y; the fifth driving member is connected to the guide mounting plate 514, and the output end of the fifth driving member is connected to the gripping mechanism, for driving the gripping mechanism to move along the third direction Z, and the gripping mechanism is used to grip the product under test.

[0141] A 21. According to the visual inspection equipment described in claim A 20, the grabbing mechanism includes a transport plate 516 and a grabbing and fixing block 517, and the grabbing and fixing block 517 is provided with a suction cup; the output end of the fifth driving member is connected to the transport plate 516; the number of the grabbing and fixing blocks 517 is multiple, and the multiple grabbing and fixing blocks 517 correspond one-to-one to multiple inspection stations.

[0142] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps recorded in this disclosure can be executed in parallel, sequentially or in different orders, as long as the desired results of the technical solutions disclosed in this disclosure can be achieved, and this document does not limit this.

[0143] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present disclosure, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0144] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A visual inspection device, characterized in that: include: Frame assembly (1); A positioning component (2) is arranged on the frame assembly (1), and the positioning component (2) is used to adjust the posture of the product to be tested which is arranged at the material receiving station; An inspection platform assembly (3) is arranged on the frame assembly (1), the inspection platform is provided with an inspection station, and the inspection platform assembly (3) can move in a direction approaching or away from the positioning assembly (2) to transfer the product to be inspected located at the positioning assembly (2) to the inspection station; A visual inspection component (4) is disposed toward the inspection platform component (3) to inspect the product under inspection at the inspection station; A transport component (5) for transporting the product to be tested at the testing station; Wherein, the detection platform assembly (3) includes a platform rotation assembly (32), the platform rotation assembly (32) includes a first driving member (3216) and a plurality of hollow rotating platforms (3211), the detection station is arranged on the hollow rotating platform (3211), and the first driving member (3216) drives the plurality of hollow rotating platforms (3211) to rotate synchronously through a synchronization mechanism, so as to change the plurality of tested products on the plurality of hollow rotating platforms (3211) during detection.

2. The visual inspection device according to claim 1, characterized in that: The positioning assembly (2) comprises a positioning power assembly (22) and a positioning clamping assembly (23); The positioning clamping assembly (23) is arranged on the positioning power assembly (22), the material receiving station is arranged on the positioning clamping assembly (23), and the positioning power assembly (22) is used to drive the positioning clamping assembly (23) to adjust the posture of the product to be tested arranged on the material receiving station.

3. The visual inspection device according to claim 2, characterized in that: The positioning assembly (2) comprises a slewing support assembly (21), the slewing support assembly (21) comprising a slewing base plate (2101), a second driving member (2107) and a first slewing support member, the slewing base plate (2101) being mounted on the frame assembly (1), the second driving member (2107) being arranged on the slewing base plate (2101), the second driving member (2107) being used to drive the first slewing support member to flip, and the first slewing support member being connected to the positioning power assembly (22).

4. The visual inspection device according to claim 3, characterized in that: The detection platform assembly (3) comprises a platform base assembly (31) and a platform rotation assembly (32); The platform base assembly (31) comprises a slide plate (3101), a third driving member (3104) and a second slewing support member, the slide plate (3101) is movably arranged on the frame assembly (1), the third driving member (3104) is arranged on the slide plate (3101), the third driving member (3104) is used to drive the second slewing support member to flip, and the platform slewing assembly (32) is connected to the second slewing support member; When the second driving member (2107) drives the first rotating support member to flip toward the detection platform assembly (3), the third driving member (3104) drives the second rotating support member to flip toward the positioning assembly (2), so that the detection station arranged on the hollow rotating platform (3211) can be docked with the material receiving station arranged on the positioning and clamping assembly (23).

5. The visual inspection device according to claim 4, characterized in that: The platform rotation assembly (32) includes a platform mounting base plate (3201) and a motor fixing plate (3208), wherein the platform mounting base plate (3201) is mounted on the second rotating support member, the motor fixing plate (3208) is arranged on the platform mounting base plate (3201) and is located in the middle area of ​​the platform mounting base plate (3201), the first driving member (3216) is arranged on the motor fixing plate (3208), and the multiple hollow rotating platforms (3211) are evenly distributed on the platform mounting base plate (3201).

6. The visual inspection device according to claim 1, characterized in that: The number of the hollow rotating platforms (3211) is four, and the synchronous mechanism comprises a short pulley shaft (3202), a long pulley shaft (3204), a pulley (3209) and a first belt (3203), the short pulley shaft (3202) is connected to the outer hollow rotating platform (3211), the long pulley shaft (3204) is connected to the two middle hollow rotating platforms (3211), the short pulley shaft (3202) and the long pulley shaft (3204) are both equipped with pulleys (3209), and two adjacent pulleys (3209) are connected by the first belt (3203); The first driving member (3216) drives the pulley (3209) to rotate the short pulley shaft (3202) and the long pulley shaft (3204).

7. The visual inspection device according to claim 6, characterized in that: The synchronization mechanism comprises an idler wheel mounting plate (3205), an idler wheel shaft (3206) and an idler wheel (3207); The idler wheel mounting plate (3205) is installed below the carrier mounting base plate (3201), the idler wheel shaft (3206) is fixed below the idler wheel mounting plate (3205), the idler wheel (3207) is fixed on the idler wheel shaft (3206), and the idler wheel (3207) is used to tension the first belt (3203) so that the first belt (3203) drives the pulley (3209).

8. The visual inspection device according to claim 4, characterized in that: The revolving bottom plate (2101) is provided with a first position-limiting member (2111), and the first position-limiting member (2111) is located below the first revolving support member and is used to limit the turning angle of the first revolving support member; And / or, the slide plate (3101) is provided with a second limit member, the second limit member is arranged below the second rotary support member, and the second limit member is used to limit the flipping angle of the second rotary support member.

9. The visual inspection device according to claim 3, characterized in that: The positioning power assembly (22) comprises a positioning installation base plate (2202), a first power assembly and a second power assembly, and the first slewing support is connected to the positioning installation base plate (2202); The positioning and mounting base plate (2202) is provided with an X-direction linear guide rail, a Y-direction linear guide rail (2203), an X-direction active plate (2205) and a Y-direction active plate (2204); the X-direction linear guide rail extends along a first direction (X), the Y-direction linear guide rail (2203) extends along a second direction (Y), the X-direction active plate (2205) is slidably matched with the X-direction linear guide rail, and the Y-direction active plate (2204) is slidably matched with the Y-direction linear guide rail (2203); The first power assembly and the second power assembly are both arranged on the positioning and mounting base plate (2202), the first power assembly is used to drive the X-direction active plate (2205) so that the X-direction active plate (2205) moves along a first direction (X); the second power assembly is used to drive the Y-direction active plate (2204) so ​​that the Y-direction active plate (2204) moves along a second direction (Y); The X-direction active plate (2205) and the Y-direction active plate (2204) are used to push the product to be tested that is arranged at the material receiving station to adjust the posture of the product to be tested.

10. The visual inspection device according to claim 9, characterized in that: The first power assembly comprises a first power member (2206a) and a first rotating disk (2208a), wherein the first power member (2206a) is used to drive the first rotating disk (2208a) to rotate, and the first rotating disk (2208a) is provided with a first externally threaded bearing (2210a), and the first externally threaded bearing (2210a) is used to drive the X-direction active plate (2205) to convert the circular motion of the first rotating disk (2208a) into a linear motion, so that the X-direction active plate (2205) moves along a first direction (X); The second power assembly includes a second power member (2206b) and a second turntable (2208b), wherein the second power member (2206b) is used to drive the second turntable (2208b) to rotate, and the second turntable (2208b) is provided with a second externally threaded bearing (2210b), and the second externally threaded bearing (2210b) is used to drive the Y-direction active plate (2204) to convert the circular motion of the second turntable (2208b) into linear motion, so that the Y-direction active plate (2204) moves along the second direction (Y).

Images