Visual inspection apparatus

Abstract

The present disclosure relates to the technical field of detection, and particularly to a visual detection device. The visual detection device provided by the present disclosure comprises a rack assembly, a positioning assembly, a detection bench assembly, a visual detection assembly and a carrying assembly; wherein the detection bench assembly comprises a bench rotating assembly, the bench rotating assembly comprises a first driving member and a plurality of hollow rotating platforms, a 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 synchronous mechanism, so as to change a plurality of measured products on the plurality of hollow rotating platforms during detection. The visual detection device provided by the present embodiment can simultaneously detect a plurality of measured products, and the measured products are driven to rotate through the hollow rotating platform. When the measured products are detected, the posture of the measured products can be freely adjusted according to requirements, so as to achieve full-view-angle and non-blind-area detection, thereby improving the detection precision of the device and increasing the qualified delivery rate.

Description

Technical Field

[0001] This disclosure relates to the field of detection technology, and in particular to a visual inspection device. Background Technology

[0002] With the development of technology, machine vision inspection has gradually replaced manual inspection in the field of appearance defect detection, greatly improving inspection efficiency. However, most existing vision inspection equipment requires manual placement of the object to be inspected at the inspection camera, which then inspects the object. This not only consumes a lot of manpower and resources but also results in low inspection efficiency. Summary of the Invention

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

[0004] This disclosure provides a visual inspection device, including:

[0005] Rack assembly;

[0006] A positioning component is disposed in the frame assembly, and the positioning component is used to adjust the posture of the product under test disposed at the receiving station;

[0007] A testing platform assembly is disposed on the frame assembly. The testing platform is provided with a testing station. The testing platform assembly can move in a direction that is close to or away from the positioning assembly to transfer the product under test located on the positioning assembly to the testing station.

[0008] A visual inspection component is disposed toward the inspection platform component to inspect the product under test at the inspection station;

[0009] A transport assembly for transporting the product under test at the testing station;

[0010] The testing platform assembly includes a platform rotation assembly, which includes a first drive component and multiple hollow rotary platforms. The testing station is located on the hollow rotary platforms. The first drive component drives the multiple hollow rotary platforms to rotate synchronously through a synchronization mechanism, so as to change the multiple products under test on the multiple hollow rotary platforms during testing.

[0011] Furthermore, the positioning component includes a positioning power component and a positioning clamping component;

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

[0013] Furthermore, the positioning component includes a slewing support component, which includes a slewing base plate, a second drive member, and a first slewing support member. The slewing base plate is mounted on the frame assembly, and the second drive member is disposed on the slewing base plate. The second drive member is used to drive the first slewing support member to rotate, and the first slewing support member is connected to the positioning power component.

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

[0015] The platform base assembly includes a slide plate, a third drive member, and a second rotary support member. The slide plate is movably mounted on the frame assembly. The second drive member is mounted on the slide plate. The third drive member is used to drive the second rotary support member to rotate. The platform rotary assembly is connected to the second rotary support member.

[0016] When the second driving member drives the first rotary support member to rotate toward the detection platform assembly, the third driving member drives the second rotary support member to rotate toward the positioning assembly, so that the detection station set on the hollow rotary platform docks with the receiving station set on the positioning and clamping assembly.

[0017] Furthermore, the platform rotation assembly includes a platform mounting base plate and a motor fixing plate. The platform mounting base plate is mounted on the second rotation support member, and the motor fixing plate is disposed on the platform mounting base plate and located in the middle area of ​​the platform mounting base plate. The first drive member is disposed on the motor fixing plate, and the plurality of hollow rotation platforms are evenly distributed on the platform mounting base plate.

[0018] Furthermore, the number of hollow rotary platforms is four, and the synchronization mechanism includes a short pulley shaft, a long pulley shaft, pulleys and a first belt. The short pulley shaft is connected to the outer hollow rotary platform, and the long pulley shaft is connected to the two middle hollow rotary platforms. Both the short pulley shaft and the long pulley shaft are 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] Furthermore, 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 slewing base plate is provided with a first limiting member, which is located below the first slewing support member and is used to limit the rotation angle of the first slewing support member.

[0023] And / or, the slide plate is provided with a second limiting member, which is disposed below the second slewing support member, and the second limiting member is used to limit the rotation angle of the second slewing support member.

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

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

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

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

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

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

[0030] Furthermore, the positioning and clamping assembly includes a positioning base plate, a positioning large panel, an X-axis driven plate, and a Y-axis driven plate. The positioning base plate is disposed on 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 to push the product under test by the first positioning axis. The Y-direction driven plate is provided with a second positioning axis, and the Y-direction active plate drives the Y-direction driven plate to push the product under test by the second positioning axis.

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

[0034] Furthermore, the vision inspection component includes a vision mounting frame, a vision adjustment component, and a vision component;

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

[0036] Furthermore, 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 slidingly fitted first guide rail, a first slider, a first motor, a first lead screw, and a first nut. The first guide rail is disposed on the vision mounting frame and extends along a first direction X. The first slider is connected to the displacement mounting plate. The first lead screw and the first motor are disposed on the vision mounting frame. The first lead screw and the first nut are threadedly fitted, and the first nut is connected to the displacement mounting plate.

[0038] The second displacement component includes a slidingly fitted second guide rail, a second slider, a second motor, a second lead screw, and a second nut. The second guide rail is disposed on the displacement mounting plate and extends along a second direction Y. The second slider is connected to the vision component. The second lead screw and the second motor are disposed on the displacement mounting plate. The second lead screw and the second nut are threadedly fitted, and the second nut is connected to the vision component.

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

[0040] Furthermore, the vision component includes a vision mounting base plate and an adjustment component, the adjustment component including an adjustment bolt connecting a fixing block, a camera fixing plate, and a camera module;

[0041] The vision mounting base plate is disposed on the second slider and the second nut, the fixing block is disposed on the vision mounting base plate, the adjusting bolt is disposed 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] Furthermore, 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, wherein the light source mounting base plate is connected to the vision mounting base plate, and the light source assembly is connected to the light source mounting base plate.

[0045] Furthermore, there are multiple adjustment components, each corresponding to one of the multiple detection stations.

[0046] Furthermore, the transport assembly includes a transport frame, a transport mounting base plate, a guide mounting plate, a gripping mechanism, a fourth drive component, and a fifth drive component;

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

[0048] The fifth driving component is connected to the guide mounting plate, and the output end of the fifth driving component is connected to the gripping mechanism for driving the gripping mechanism to move along the third direction Z. The gripping mechanism is used to grip the product under test.

[0049] Furthermore, the gripping mechanism includes a transport plate and a gripping fixing block, and the gripping fixing block is equipped with a suction cup;

[0050] The output end of the fifth driving component is connected to the transport plate.

[0051] The number of gripping and fixing blocks is multiple, and each of the multiple gripping and fixing blocks corresponds to a multiple detection station.

[0052] The technical solution provided in this disclosure has the following advantages compared with the prior art:

[0053] The visual inspection equipment provided in this embodiment includes a frame assembly, a positioning component, an inspection platform assembly, a visual inspection component, and a conveying component. The positioning component is disposed on the frame assembly and is used to adjust the posture of the product to be tested located at the receiving station. The inspection platform assembly is disposed on the frame assembly, and the inspection platform has an inspection station. The inspection platform assembly can move towards or away from the positioning component to transfer the product to be tested located at the positioning component to the inspection station. The visual inspection component is positioned towards the inspection platform assembly to inspect the product to be tested at the inspection station. The conveying component is used to convey the product to be tested at the inspection station. The inspection platform assembly includes a platform rotation component, which includes a first drive component and multiple hollow rotary platforms. The inspection station is located on the hollow rotary platforms. The first drive component drives the multiple hollow rotary platforms to rotate synchronously through a synchronization mechanism, thereby changing the multiple products to be tested on the multiple hollow rotary platforms during inspection. The visual inspection equipment provided in this embodiment can inspect multiple products simultaneously. By rotating the products under test through a hollow rotary platform, the posture of the products under test can be freely adjusted according to the requirements during the inspection, so as to achieve full-view inspection without blind spots, thereby improving the inspection accuracy of the equipment described in this invention and increasing the shipment qualification rate.

[0054] It should be understood that the description in this section is not intended to identify key or essential features of the embodiments of this disclosure, nor is it intended to limit the scope of this disclosure. Other features of this disclosure will become readily apparent from the following description. Attached Figure Description

[0055] The above and other objects, features, and advantages of this disclosure will become readily apparent from the following detailed description of exemplary embodiments, taken in conjunction with the accompanying drawings. Several embodiments of this disclosure are illustrated in the drawings by way of example and not limitation, in which:

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

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

[0058] Figure 2 A schematic diagram of the positioning component in the visual inspection device provided in this embodiment is shown;

[0059] Figure 3 A schematic diagram of the structure of the rotary support assembly in the visual inspection device provided in this embodiment is shown;

[0060] Figure 4 A schematic diagram of the positioning power component in the visual inspection device provided in this embodiment is shown;

[0061] Figure 5 A schematic diagram of the positioning and clamping assembly in the visual inspection device provided in this embodiment is shown. Figure 1 ;

[0062] Figure 6 A schematic diagram of the positioning and clamping assembly in the visual inspection device provided in this embodiment is shown. Figure 2 ;

[0063] Figure 7 A schematic diagram of the structure of the inspection stage assembly in the visual inspection device provided in this embodiment is shown;

[0064] Figure 8 A schematic diagram of the structure of the stage base assembly in the visual inspection device provided in this embodiment is shown;

[0065] Figure 9 A schematic diagram of the stage rotation assembly in the visual inspection device provided in this embodiment is shown.

[0066] Figure 10 This illustration shows a schematic diagram of the structure of the visual inspection component in the visual inspection device provided in an embodiment of the present disclosure. Figure 1 ;

[0067] Figure 11 This illustration shows a schematic diagram of the structure of the visual inspection component in the visual inspection device provided in an embodiment of the present disclosure. Figure 2 ;

[0068] Figure 12 This illustration shows a schematic diagram of the structure of the visual inspection component in the visual inspection device provided in an embodiment of the present disclosure. Figure 3 ;

[0069] Figure 13 This illustration shows a schematic diagram of the structure of the visual inspection component in the visual inspection device provided in an embodiment of the present disclosure. Figure 4 ;

[0070] Figure 14 A schematic diagram of the transport component in the visual inspection device provided in this embodiment is shown.

[0071] Explanation of the numbers in the diagram: 1. Frame assembly; 2. Positioning component; 3. Inspection platform assembly; 4. Vision inspection component; 5. Handling component; 21. Rotary support assembly; 22. Positioning power component; 23. Positioning clamping component; 2101. Rotary base plate; 2102. Buffer block; 2103. Fixed bracket; 2104. Harmonic reducer; 2105. First rotary support plate; 2106. Transition flange; 2107. Second drive component; 2108. Bearing housing; 2109. Second rotary support plate; 2110. Tilting shaft; 2111. First limit component; 2201. Power component protective cover; 2202. Positioning mounting base plate; 2203. Y-axis linear guide; 2204. Y-axis drive plate; 2205. X-axis drive plate. Plate; 2206a, First power component; 2206b, Second power component; 2207, Long connecting component; 2208a, First turntable; 2208b, Second turntable; 2209, Short connecting component; 2210a, First external thread bearing; 2210b, Second external thread bearing; 2211, Short cylindrical pin; 2212, Positioning protective cover; 2213, Long cylindrical pin; 2301, Positioning base plate; 2302, Positioning large panel; 2303, Compression spring; 2304a, First positioning shaft; 2304b, Second positioning shaft; 2305a, Third linear guide rail; 2305b, Fourth linear guide rail; 2306, Y-axis driven plate; 2307, X-axis driven plate; 31, Platform base assembly; 32, Platform rotation assembly; 3101. Slide plate; 3102. Angle adjustment block; 3103. First drag chain fixing plate; 3104. Third drive component; 3105. Third slewing support plate; 3106. Fourth slewing support plate; 3107. Second buffer block; 3108. Second fixed bracket; 3109. Second harmonic reducer; 3110. Second bearing seat; 3111. Second tilting shaft; 3112. Second limiting component; 3201. Platform 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 platform protective cover; 3211. Hollow slewing plate 3212. Stage; 3213. Rotary shaft; 3214. Suction cup support plate; 3215. Suction cup mounting plate; 3216. Suction cup; 3217. First drive component; 3218. Second stage protective cover; 41. Vision mounting frame; 42. Vision adjustment assembly; 43. Vision assembly; 421. Displacement assembly; 422. Displacement mounting plate; 423. Cable chain; 424. Second cable chain fixing plate; 425. Sensor assembly; 426. Linear rail raising block; 427. Linear rail fixing plate; 42101. Belt guard; 42102. Synchronous pulley; 42103. Locking nut; 42104. Third bearing seat; 42105. Lead screw stop; 42106. Second nut; 42107. Second lead screw; 42108. Lead screw support seat;42109. Second belt; 42110. Motor mounting plate; 42111. Second motor; 42112. Second guide rail; 42113. Second slider; 4301. Vision mounting base plate; 4302. Adjusting bolt; 4303. Fixing block; 4304. Camera mounting 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; 501 502. Handling frame; 503. Handling mounting base plate; 504. Cable chain; 505. Cable chain support; 506. Electric cylinder; 507. Motor; 508. Cylinder seat; 509. Cylinder pad; 510. Hard limit seat; 511. Hydraulic buffer; 512. Third guide rail; 513. Guide shaft; 514. Guide mounting plate; 515. Linear bearing; 516. Handling plate; 517. Gripping and fixing block; 518. Slider connecting block; 519. Electric cylinder connecting seat. Detailed Implementation

[0072] To make the objectives, features, and advantages of this disclosure more apparent and understandable, the technical solutions in the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this disclosure, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this disclosure without creative effort are within the scope of protection of this disclosure.

[0073] Reference Figure 1 As shown, the visual inspection equipment provided in this embodiment includes a frame assembly 1, a positioning component 2, an inspection platform assembly 3, a visual inspection component 4, and a transport component 5. The positioning component 2 is disposed on the frame assembly 1 and is used to adjust the posture of the product to be tested, which is located at the receiving station. The inspection platform assembly 3 is disposed on the frame assembly 1, and the inspection platform has an inspection station. The inspection platform assembly 3 can move towards or away from the positioning component 2 to transfer the product to be tested located at the positioning component 2 to the inspection station. The visual inspection component 4 is positioned towards the inspection platform assembly 3 to inspect the product to be tested at the inspection station. The transport component 5 is used to transport the product to be tested at the inspection station.

[0074] The testing platform assembly 3 includes a platform rotation assembly 32, which includes a first drive component 3216 and multiple hollow rotary platforms 3211. The testing station is set on the hollow rotary platforms 3211. The first drive component 3216 drives the multiple hollow rotary platforms 3211 to rotate synchronously through a synchronization mechanism, so as to change the multiple products under test on the multiple hollow rotary platforms 3211 during testing.

[0075] The first driving component 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 simultaneously. By rotating the products under test through a hollow rotary platform, the posture of the products under test can be freely adjusted according to the requirements during the inspection, so as to achieve full-view inspection without blind spots, thereby improving the inspection accuracy of the equipment described in this invention and increasing the shipment qualification rate.

[0077] Reference Figure 2 As shown, the positioning component 2 includes a rotary support component 21, a positioning power component 22, and a positioning clamping component 23; the positioning clamping component 23 is disposed on the positioning power component 22, and the receiving station is disposed on the positioning clamping component 23. The positioning power component 22 is used to drive the positioning clamping component 23 to adjust the posture of the test product disposed on the receiving station.

[0078] like Figure 3 As shown, the slewing support assembly 21 includes a slewing base plate 2101, a second drive member 2107, and a first slewing support member. The slewing base plate 2101 is mounted on the frame assembly 1, and the second drive member 2107 is disposed on the slewing base plate 2101. The second drive member 2107 is used to drive the first slewing support member to rotate. 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, which are spaced apart. The second drive member 2107 can drive the first slewing support plate 2105 and the second slewing support plate 2109 to rotate, thereby driving the positioning power assembly 22 to rotate.

[0079] In one specific embodiment, the slewing 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, respectively installed on both sides of the slewing base plate 2101, the second drive component 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 slewing support plate 2105 is installed on one transition flange 2106, the bearing seat 2108 is installed on the other fixed bracket 2103, the tilting shaft 2110 is installed on the bearing seat 2108, the second slewing support plate 2109 is installed on one tilting shaft 2110, and the first limiting member 2111 is installed on the fixed bracket 2103, the first limiting member 2111 can be plate-shaped, column-shaped or block-shaped, etc. Optionally, there are two first limiting members 2111, located below the first rotary support plate 2105 and the second rotary support plate 2109 respectively, used to limit the rotation angle of the positioning power assembly 22. The second driving member 2107 drives the harmonic reducer 2104, thereby causing the first rotary support member to rotate back and forth.

[0080] Reference Figure 7 and Figure 8 As shown, the testing 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 drive member 3104 and a second rotation support member. The slide plate 3101 is movably mounted on the frame assembly 1. The third drive member 3104 is mounted on the slide plate 3101 and is used to drive the second rotation support member to rotate. The platform rotation assembly 32 is connected to the second rotation support member.

[0081] See attached document Figure 8 As shown, the second slewing support is mounted on the frame assembly 1, located after the vision inspection component 4. The slide plate 3101 is located below the second slewing support. The angle adjustment block 3102 connects the slide plate 3101 and the second slewing support. The first drag chain fixing plate 3103 is fixed on one side below the slewing support component 21.

[0082] Optionally, the second slewing support includes a third slewing support plate 3105 and a fourth slewing support plate 3106; the third slewing support plate 3105 and the fourth slewing support plate 3106 are spaced apart, and the third driving member 3104 can drive the third slewing support plate 3105 and the fourth slewing support plate 3106 to rotate, thereby driving the platform slewing assembly 32 to rotate.

[0083] In one specific embodiment, the slide plate 3101 is movably mounted on the frame assembly 1. The second buffer block 3107 is mounted on the second fixed bracket 3108. Two second fixed brackets 3108 are required and are respectively mounted on both sides of the slide plate 3101. The third drive component 3104 includes a second harmonic reducer 3109 and a motor. The second harmonic reducer 3109 and the motor are mounted 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 mounted on the second harmonic reducer 3109. The third rotary support plate 3105 is mounted on the transition flange. The second bearing seat 3110 is mounted on the other second fixed bracket 3108. The second tilting shaft 3111 is mounted on the second bearing seat 3110. The fourth rotary support plate 3106 is mounted on the second tilting shaft 3111. The second limiting member 3112 is mounted on the second fixed bracket 3108. The second limiting member 3112 can be plate-shaped, column-shaped, or block-shaped, etc. Optionally, there are two second limiting members 3112, located below the third rotary support plate 3105 and the fourth rotary support plate 3106 respectively, used to limit the rotation angle of the platform rotary assembly 32. The third driving member 3104 drives the second harmonic reducer 3109, thereby causing the second rotary support member to rotate back and forth.

[0084] When the second driving component 2107 drives the first rotary support component to rotate toward the testing platform assembly 3, the third driving component drives the second rotary support component to rotate toward the positioning assembly 2, so that the testing station set on the hollow rotary platform 3211 docks with the receiving station set on the positioning clamping assembly 23, thereby transferring the tested product located at the receiving station of the positioning clamping assembly 23 to the testing station located on the hollow rotary platform 3211.

[0085] The slide plate 3101 is movably mounted on the frame assembly 1, which allows the testing platform assembly 3 to move toward or away from the positioning assembly 2, facilitating the transfer of the product to be tested from the receiving station to the testing station.

[0086] Optionally, the frame assembly is equipped with a lead screw, which is threadedly engaged with the slider. The slider is connected to the slide plate 3101. By driving the lead screw to rotate, the slider can move the slide plate 3101, which facilitates the transfer of the product to be tested from the receiving station to the testing station.

[0087] Reference Figure 9As shown, the platform rotation assembly 32 includes a platform mounting base plate 3201 and a motor fixing plate 3208. The platform mounting base plate 3201 is mounted on the second rotation support member, and the motor fixing plate 3208 is disposed on the platform mounting base plate 3201 and located in the middle area of ​​the platform mounting base plate 3201. The motor fixing plate 3208 and the platform mounting base plate 3201 can be fixedly connected. A first driving member 3216 is disposed on the motor fixing plate 3208, and multiple hollow rotary platforms 3211 are evenly distributed on the platform mounting base plate 3201. Multiple hollow rotary platforms 3211 can rotate simultaneously on the platform mounting base plate 3201, allowing for simultaneous testing of multiple products. In this embodiment, the hollow rotary platforms drive the tested products to rotate. When testing the tested products, the posture of the tested products can be freely adjusted according to requirements to achieve full-view, blind-spot-free testing, thereby improving the testing accuracy of the equipment described in this invention and increasing the shipment qualification rate.

[0088] Reference Figure 9 As shown, the synchronization mechanism includes a short pulley shaft 3202, a long pulley shaft 3204, pulleys 3209, and a first belt 3203. The short pulley shaft 3202 is connected to the outer hollow rotary platform 3211, and the long pulley shaft 3204 is connected to the two middle hollow rotary platforms 3211. Both the short pulley shaft 3202 and the long pulley shaft 3204 are equipped with pulleys 3209, and multiple pulleys 3209 are connected by the first belt 3203. Optionally, there are four hollow rotary platforms 3211, and adjacent pulleys 3209 are connected by the first belt 3203.

[0089] The first driving component 3216 drives the pulley 3209 to rotate the short pulley shaft 3202 and the long pulley shaft 3204. The first driving component 3216, through the drive pulley 3209, drives multiple hollow rotary platforms 3211 to rotate simultaneously on the platform mounting plate 3201, thus enabling simultaneous inspection of multiple products. In this embodiment, the hollow rotary platforms drive the rotation of the products under test. During inspection, the posture of the products under test can be freely adjusted according to requirements to achieve full-view, blind-spot-free inspection, thereby improving the inspection accuracy of the equipment described in this invention and increasing the shipment pass rate.

[0090] In one 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 installed below the platform 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 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 simultaneously on the platform mounting base plate 3201, thereby enabling simultaneous testing of multiple products. In this embodiment, the hollow rotary platforms drive the products under test to rotate. When testing the products under test, the posture of the products under test can be freely adjusted according to requirements to achieve full-view, blind-spot-free testing, thereby improving the testing accuracy of the equipment described in this invention and increasing the shipment qualification rate.

[0091] In one specific embodiment, the platform mounting base plate 3201 is fixed to the second rotary support member. A short pulley shaft 3202 is connected to the outer hollow rotary platform 3211, and a long pulley shaft 3204 is connected to the two middle hollow rotary platforms 3211. Pulleys 3209 are mounted on the short pulley shaft 3202 and the long pulley shaft 3204. A first belt 3203 connects several pulleys 3209. An idler wheel mounting plate 3205 is mounted below the platform mounting base plate 3201. An idler wheel shaft 3206 is fixed below the idler wheel mounting plate 3205, and an idler wheel 3207 is fixed to the idler wheel shaft 3206. The idler wheel 3207 tensions the first belt 3203, allowing the first belt 3203 to drive the pulleys 3209. The motor mounting plate 3208 is fixed to the middle position of the platform mounting base plate 3201. The first driving component 3216 is fixed on the motor mounting plate 3208. The first platform protective cover 3210 is fixed to the middle position below the platform mounting base plate 3201. The hollow rotary platform 3211 is evenly distributed on the platform mounting base plate 3201. The rotary shaft 3212 is connected above the hollow rotary platform 3211. The suction cup support plate 3213 is installed above the rotary shaft 3212. The suction cup mounting plate 3214 is installed on the suction cup support plate 3213. The vacuum suction cups 3215 are evenly distributed above the suction cup mounting plate 3214. The second platform protective cover 3217 is fixed above the platform mounting base plate 3201 and can cover the hollow rotary platform 3211. The first driving component 3216 drives the pulley 3209, which in turn causes the short pulley shaft 3202 and the long pulley shaft 3204 to rotate, further driving the hollow rotary platform 3211. The hollow rotary platform 3211 then drives the rotary shaft 3212, which in turn drives the suction cup support plate 3213 to rotate, thereby achieving all-round detection of the object being inspected.

[0092] In one specific embodiment, the rotary base plate 2101 is provided with a first limiting member 2111, which is located below the first rotary support member and is used to limit the rotation angle of the first rotary support member; and / or, the slide plate 3101 is provided with a second limiting member 3112, which is located below the second rotary support member and is used to limit the rotation angle of the second rotary support member, so that the detection station set on the hollow rotary platform 3211 can be connected with the receiving station set on the positioning clamping assembly 23, thereby transferring the product under test located at the receiving station of the positioning clamping assembly 23 to the detection station located on the hollow rotary platform 3211.

[0093] Optionally, the first limiting member 2111 is used to limit the rotation angle of the first slewing support member so that the first slewing support member stops when it rotates 90°, and the second limiting member 3112 is used to limit the rotation angle of the second slewing support member so that the second slewing support member stops when it rotates 90°. At this time, the inspection station and the receiving station can be connected, and the product to be tested can be transferred to the inspection station by the suction cup set 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. 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 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 the first direction X, and the Y-direction linear guide rail 2203 extends along the second direction Y. The X-direction active plate 2205 is slidably engaged with the X-direction linear guide rail, and the Y-direction active plate 2204 is slidably engaged with the Y-direction linear guide rail 2203.

[0095] Both the first and second power components are mounted on the positioning and mounting base plate 2202. The first power component drives the X-axis active plate 2205 to move along the first direction X; the second power component drives the Y-axis active plate 2204 to move along the second direction Y. The X-axis active plate 2205 and the Y-axis active plate 2204 are used to push the product under test, which is located at the receiving station, to adjust the posture of the product under test. The X-axis active plate 2205 and the Y-axis active plate 2204 provide the pushing force to adjust the posture of the product under test.

[0096] In one specific embodiment, the first power assembly includes a first power element 2206a and a first turntable 2208a. The first power element 2206a drives the first turntable 2208a to rotate. The first turntable 2208a is provided with a first external thread bearing 2210a, which drives 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 element 2206b and a second turntable 2208b. The second power element 2206b drives the second turntable 2208b to rotate. The second turntable 2208b is provided with a second external thread bearing 2210b, which drives 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 connector 2207 connects the Y-direction active plate 2204 and the second external threaded bearing 2210b, the short connector 2209 connects the X-direction active plate 2205 and the first external threaded bearing 2210a, the power component protective cover 2201 is fixed below the positioning and mounting base plate 2202, the first power component 2206a and the second power component 2206b are both fixed on the positioning and mounting base plate 2202, the first turntable 2208a is fixed above the first power component 2206a, the second turntable 2208b is fixed above the second power component 2206b, the first external threaded bearing 2210a is fixed on the first turntable 2208a, and the second external threaded bearing 2210b is fixed on the second turntable 2208b. Short cylindrical pins 2211 are fixedly distributed on the X-axis active plate 2205 and the Y-axis active plate 2204, while long cylindrical pins 2213 are fixed at the four corners of the positioning mounting base plate 2202. A positioning protective cover 2212 is fixed to the positioning mounting base plate 2202. The first power component 2206a drives the first turntable 2208a to rotate. The first external threaded bearing 2210a on the first turntable 2208a drives the X-axis active plate 2205 to convert the circular motion of the first turntable 2208a into linear motion, thus realizing the movement of the X-axis active plate 2205 in the X-axis direction. The second power component 2206b drives the second turntable 2208b to rotate. The second external threaded bearing 2210b on the second turntable 2208b drives the Y-axis active plate 2204 to convert the circular motion of the second turntable 2208b into linear motion, thus realizing the movement of the Y-axis active plate 2204 in the Y-axis direction.

[0098] Both the first power component 2206a and the second power component 2206b can be electric motors.

[0099] Reference Figure 5 and Figure 6As shown, the positioning and 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 disposed above 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 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-direction driven plate 2307 is provided with a first positioning shaft 2304a. The X-direction driving plate 2205 drives the X-direction driven plate 2307 so that the first positioning shaft 2304a pushes the product under test. The Y-direction driven plate 2306 is provided with a second positioning shaft 2304b. The Y-direction driving plate 2204 drives the Y-direction driven plate 2306 so that the second positioning shaft 2304b pushes the product under test.

[0102] In this embodiment, the first power component 2206a drives the first turntable 2208a to rotate. The first external thread bearing 2210a on the first turntable 2208a drives the X-axis active plate 2205 to convert the circular motion into linear motion, thereby realizing the movement of the X-axis active plate 2205 in the X direction. The X-axis active plate 2205 drives the X-axis driven plate 2307 and the first positioning shaft 2304a set on the X-axis driven plate 2307 to move in the X direction. The product under test can be pushed through the first positioning shaft 2304a, thereby allowing the posture of the product under test to be adjusted. The second power component 2206b drives the second turntable 2208b to rotate. The second external thread bearing 2210b on the second turntable 2208b drives the Y-axis active plate 2204 to convert the circular motion into linear motion, thereby realizing the movement of the Y-axis active plate 2204 in the Y direction. The Y-axis active plate 2204 drives the Y-axis driven plate 2306 and the second positioning shaft 2304b set on the Y-axis driven plate 2306 to move in the Y direction. The product under test can be pushed through the second positioning shaft 2304b, thereby allowing the posture of the product under test to be adjusted.

[0103] In one specific embodiment, a first compression spring 2303 is provided between the X-direction 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-direction driven plate 2307 and the positioning base plate 2301. A second compression spring 2303 is provided between the Y-direction 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-direction driven plate 2306 and the positioning base plate 2301.

[0104] When the driving force of the first power component 2206a is removed, the X-direction driven plate 2307, under the elastic restoring force of the first compression spring 2303, drives the first positioning shaft 2304a to move away from the center of the receiving station. When the driving force of the second power component 2206b is removed, the Y-direction driven plate 2306, under the elastic restoring force of the second compression spring 2303, drives the second positioning shaft 2304b to move away from the center of the receiving station, so that the product to be tested can be placed into the testing station.

[0105] In one specific embodiment, the positioning base plate 2301 is provided with a third linear guide rail 2305a and a fourth linear guide rail 2305b. A Y-direction driven plate 2306 is connected to the fourth linear guide rail 2305b, and an X-direction driven plate 2307 is connected to the third linear guide rail 2305a. Short cylindrical pins 2211 on the Y-direction driving plate 2204 and the X-direction driving plate 2205 respectively drive the Y-direction driven plate 2306 and the X-direction driven plate 2307, thereby causing the first positioning shaft 2304a and the second positioning shaft 2304b to push the material to be measured to a suitable position to achieve the positioning purpose.

[0106] Reference Figure 10 As shown, the vision inspection component 4 includes a vision mounting frame 41, a vision adjustment component 42, and a vision component 43. The vision mounting frame 41 is fixed to the frame assembly 1, the vision adjustment component 42 is disposed on the vision mounting frame 41, and the vision component 43 is disposed on the vision adjustment component 42, so that the vision component 43 can move along a first direction X and a third direction Z. By adjusting 2305 through the vision adjustment component 42, the position of the vision component 43 can be adjusted as needed when inspecting the product under test. In conjunction with the inspection stage assembly 3, it is possible to achieve full-view, blind-spot-free inspection of the product under test, thereby improving the inspection accuracy of the equipment of the present invention and increasing the shipment qualification rate.

[0107] Reference Figure 11 and Figure 12 As shown, the vision adjustment assembly includes a first displacement assembly, a displacement mounting plate 422, and a second displacement assembly 421. The first displacement assembly includes a slidingly fitted first guide rail, a first slider, a first motor, a first lead screw, and a first nut. The first guide rail is disposed on the vision mounting frame 41 and extends along a first direction X. The first slider is connected to the displacement mounting plate 422. The first lead screw and the first motor are disposed on the vision mounting frame 41. The first lead screw and the first nut are threadedly fitted, and the first nut is connected to the displacement mounting plate 422. The first motor drives the first lead screw 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 slidingly fitted second guide rail 42112, a second slider 42113, a second motor 42111, a second lead screw 42107, and a second nut 42106. The second guide rail is disposed on the displacement mounting plate 422 and extends along the second direction Y. The second slider 42113 is connected to the vision assembly 43. The second lead screw 42107 and the second motor 42111 are disposed on the displacement mounting plate 422. The second lead screw 42107 and the second nut 42106 are threadedly engaged, and the second nut 42106 is connected to the vision assembly 43. The second motor 42111 drives the second lead screw 42107 to rotate, allowing the second nut 42106 to move along the second direction Y, thereby driving the displacement mounting plate 422 to move along the second direction Y.

[0109] In one specific embodiment, the belt guard 42101 is fixed above the displacement mounting plate 422. Two synchronous pulleys are respectively fixed to the second lead screw 42107 and the second motor 42111. A locking nut is fixed to the second lead screw 42107, located below the synchronous pulley 42102. The third bearing seat 42104 is fixed to the displacement mounting plate 422, located below the locking nut 42103. Two lead screw stops 42105 are fixed to the displacement mounting plate 422, located below the third bearing seat 42104 and above the lead screw support seat 42108, respectively. The second nut 42106 is installed on the second lead screw 42107, located between the two lead screw stops 42105. The second lead screw 42107 is driven by the synchronous pulley 42102. The lead screw support 42108 is fixed on the displacement mounting plate 422 and located at the end of the second lead screw 42107. The second belt 42109 is connected to the synchronous pulley 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 guide pad 427 on the displacement mounting plate 422.

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

[0111] In one specific embodiment, the first displacement component and the second displacement component 421 are respectively installed on the front and back of the displacement mounting plate 422, with the front mounted longitudinally and the back mounted laterally. The displacement mounting plate 422 is fixed to the vision mounting frame 41 by the first displacement component laterally. One end of the cable chain 423 is fixed to the displacement mounting plate 422, and the other end is fixed to the second cable chain fixing plate 424, which is fixed to the vision mounting frame 41. The sensor component 425 is fixed to the side of the rail riser block 426, which is fixed to the vision mounting base plate 4301. The rail fixing plate 427 fixes the second guide rail 42112 to the rail riser block 426. The sensor component 425 can transmit signals to control the first displacement component and the second displacement component 421 so that the vision component 43 is in the appropriate position.

[0112] refer to Figure 13 As shown, the vision component 43 includes a vision mounting base plate 4301 and an adjustment component. The adjustment component includes an adjusting bolt 4302 connecting a fixing block 4303, a camera mounting plate 4304, and a camera module. The vision mounting base plate 4301 is disposed on a second slider 42113 and a second nut 42106. The fixing block 4303 is disposed on the vision mounting base plate 4301. The adjusting bolt 4302 is disposed on the fixing block 4303, and the end of the adjusting bolt is connected to the camera mounting plate 4304. The camera module is connected to the camera mounting plate 4304. By rotating the adjusting bolt, the position of the camera mounting plate 4304 can be adjusted, thereby adjusting the position of the camera module and achieving unpredictable fine-tuning of the camera module. When inspecting the product under test, the position of the camera module can be adjusted as needed. Combined with the inspection stage component 3, it can achieve full-view, blind-spot-free inspection of the product under test, thereby improving the inspection accuracy of the equipment of the present invention and increasing the shipment qualification rate.

[0113] In one 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 inspecting the product under test, the position of the camera module can be adjusted as needed. Combined with the inspection stage assembly 3, it enables full-view, blind-spot-free inspection of the product under test, thereby improving the inspection accuracy of the device and increasing the shipment pass rate.

[0114] In one specific embodiment, the system further includes a light source fixing plate and a light source assembly 4310. A light source mounting base plate 4309 is connected to a vision mounting base plate 4301, and the light source assembly 4310 is connected to the light source mounting base plate 4309. Multiple camera light sources can be used, evenly distributed on the vision mounting base plate 4301, enabling simultaneous detection of multiple materials. Optionally, the number of camera light sources corresponds one-to-one with the number of hollow rotary platforms 3211.

[0115] Reference Figure 13 As shown, the vision mounting base plate 4301 is fixed on the second guide rail 42112. The fixing block 4303 is installed slightly above the vision mounting base plate 4301. Adjusting bolts 4302 connect the fixing block 4303 to the camera mounting plate 4304. The camera mounting plate 4304 is installed on the vision mounting base plate 4301, located below the fixing block 4303. The camera adjustment plate 4305 is suspended below the camera mounting plate 4304. The camera fixing block 4306 is installed to 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 mounting base plate 4309 is fixed below the vision mounting base plate 4301. The light source assembly 4310 is fixed on the light source mounting base plate 4309. A total of four camera light sources are evenly distributed on the vision mounting base plate 4301, enabling simultaneous detection of multiple products under test.

[0116] In one specific implementation, there are multiple adjustment components, which correspond one-to-one with multiple testing stations, enabling simultaneous testing of multiple products under test.

[0117] During the visual inspection component 4 inspection, the third driving component 3104 can drive the second rotary support component to flip towards the positioning component 2 to adjust the posture of the product under test in the rotation direction of the second flip axis 3111. Based on this, multiple hollow rotary platforms 3211 can simultaneously rotate on the platform mounting base plate 3201 to adjust the posture of the product under test on the platform 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 the requirements to achieve full-view inspection without blind spots, thereby improving the inspection accuracy of the equipment of the present invention and increasing the shipment qualification rate.

[0118] Reference Figure 14As shown, the conveying assembly 5 includes a conveying frame 501, a conveying mounting base plate 502, a guide mounting plate 514, a gripping mechanism, a fourth drive component, and a fifth drive component. The conveying frame 501 is disposed on the frame assembly 1. The conveying mounting base plate 502 is connected to the conveying frame 501. The fourth drive component is connected to the conveying mounting base plate 502. The output end of the fourth drive component is connected to the guide mounting plate 514 and is used to drive the guide mounting plate 514 to move along the second direction Y, thereby driving the gripping fixing block 517 disposed on the guide mounting plate 514 and the suction cup disposed on the gripping fixing block 517 to move along the second direction Y.

[0119] The fifth driving component is connected to the guide mounting plate 514, and the output end of the fifth driving component is connected to the gripping mechanism to drive the gripping mechanism to move along the third direction Z. The gripping mechanism is used to grip the product under test.

[0120] In one specific embodiment, the gripping mechanism includes a transport plate 516 and a gripping fixing block 517, the gripping fixing block 517 being equipped with a suction cup; the output end of the fifth driving component is connected to the transport plate 516; there are multiple gripping fixing blocks 517, and each of the multiple gripping fixing blocks 517 corresponds to a multiple detection station.

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

[0122] In one specific embodiment, the transport frame 501 is fixed to the frame assembly 1, the transport mounting base plate 502 is mounted on the transport frame 501, the cable chain 503 is fixed to the cable chain support 504, the cable chain support 504 is fixed to the guide mounting plate 514, the electric cylinder 505 is fixed to the guide mounting plate 514, the motor 506 is directly connected above the electric cylinder 505, the cylinder seat 507 is mounted below the transport mounting base plate 502, the cylinder 508 is mounted on the cylinder seat 507, and the cylinder pad 509 is fixed to the guide mounting plate 514 and clipped below the cylinder 508. The cylinder 508 can drive the cylinder pad 509, thereby driving the guide mounting plate 514. 14. The rigid limit seat 510 is fixed below the transport mounting base plate 502. The hydraulic buffer 511 is installed on the rigid limit seat 510. The third guide rail 512 is installed below the transport mounting base plate 502 and connected to the slider connecting block 518 on the guide mounting plate 514, which can drive the guide mounting plate 514 to move. Linear bearings 515 are distributed and installed on the guide mounting plate 514. Guide shafts 513 are 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 gripping fixing block 517 is distributed and fixed on the transport plate 516. The suction cup is distributed and fixed on the gripping fixing block 517. The electric cylinder 505 driven by the motor 506 can realize the up and down movement of the guide mounting plate 514. Then, the pneumatic cylinder 508 drives the guide mounting plate 514 to move back and forth, so that the transport plate 516 reaches the appropriate position. The suction cup picks up the object to be tested and sends it to the appropriate position.

[0123] In this embodiment, after the material is transferred to the positioning component 2, its posture is adjusted. The detection platform component 3 connects the material from the positioning component 2 to the suction cup mounting plate 3214, where it is detected by the vision inspection component 4. After the detection is completed, the detection platform component 3 adjusts the material to a suitable position, and the transport component 5 transfers the material to the next positioning component 2 for posture adjustment. After adjustment, the next detection platform component 3 receives the material again, and the next vision inspection component 4 continues to detect it. Depending on different scenarios, positioning components 2, detection platform components 3, vision inspection components 4, transport components 5, etc., can be added to achieve all-round detection.

[0124] Through the rational arrangement of its components, multiple defects can be detected at a time. During inspection, the orientation of the inspected object can be freely adjusted as needed to achieve full-view, blind-spot-free inspection, thereby improving the detection accuracy and increasing the product qualification rate. This inspection equipment is highly automated, and by optimizing the intelligent equipment transport method, it achieves multi-position inspection of cover plates, effectively reducing the inspection time per cover plate, improving inspection efficiency, and significantly reducing the overall cost of the equipment.

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

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

[0127] A1. The visual inspection equipment includes a frame assembly 1; a positioning component 2, disposed on the frame assembly 1, the positioning component 2 being used to adjust the posture of the product to be tested, which is located at the receiving station; an inspection platform assembly 3, disposed on the frame assembly 1, the inspection platform having an inspection station, the inspection platform assembly 3 being movable in a direction approaching or away from the positioning component 2 to transfer the product to be tested located at the positioning component 2 to the inspection station; and a visual inspection component 4, disposed towards the inspection platform assembly 3, for inspecting the product to be tested. The testing station includes a test product; a transport component 5 for transporting the test product at the testing station; wherein, the testing platform component 3 includes a platform rotation component 32, the platform rotation component 32 includes a first drive component 3216 and multiple hollow rotary platforms 3211, the testing station is set on the hollow rotary platform 3211, the first drive component 3216 drives the multiple hollow rotary platforms 3211 to rotate synchronously through a synchronization mechanism, so as to change the multiple test products on the multiple hollow rotary platforms 3211 during testing.

[0128] A2. According to the visual inspection equipment described in A1, the positioning component 2 includes a positioning power component 22 and a positioning clamping component 23; the positioning clamping component 23 is disposed on the positioning power component 22, the receiving station is disposed 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 disposed on the receiving station.

[0129] A3. According to the visual inspection device described in A2, the positioning component 2 includes a rotary support component 21, which includes a rotary base plate 2101, a second drive member 2107, and a first rotary support member. The rotary base plate 2101 is mounted on the frame assembly 1, and the second drive member 2107 is disposed on the rotary base plate 2101. The second drive member 2107 is used to drive the first rotary support member to rotate, and the first rotary support member is connected to the positioning power component 22.

[0130] A9. According to the visual inspection device described in A3, the positioning power assembly 22 includes a positioning mounting base plate 2202, a first power assembly, and a second power assembly. The first rotary support is connected to the positioning mounting base plate 2202. The positioning 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 slides with the X-direction linear guide rail, and the Y-direction active plate 2204 slides with the X-direction linear guide rail. 4. It slides in cooperation with the Y-axis linear guide 2203; the first power component and the second power component are both disposed on the positioning and mounting base plate 2202. The first power component is used to drive the X-axis active plate 2205 to move the X-axis active plate 2205 along the first direction X; the second power component is used to drive the Y-axis active plate 2204 to move the Y-axis active plate 2204 along the second direction Y; the X-axis active plate 2205 and the Y-axis active plate 2204 are used to push the test product disposed at the receiving station to adjust the posture of the test product.

[0131] A 11. According to the visual inspection device described in A 9, the positioning and 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 disposed on and connected to the positioning mounting base plate 2202, and the positioning large panel 2302 is connected to the positioning base plate 2301. The X-axis driven plate 2205 is connected to the X-axis driven plate 2307, and the Y-axis driven plate 2306 is connected to the positioning mounting base plate 2202. 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, and 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; the Y-axis driven plate 2306 is provided with a second positioning shaft 2304b, and 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 device described in A11, a first compression spring 2303 is provided between the X-direction 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-direction driven plate 2307 and the positioning base plate 2301. A second compression spring 2303 is provided between the Y-direction 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-direction driven plate 2306 and the positioning base plate 2301.

[0133] A 13. According to the visual inspection equipment described in 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 disposed on the visual mounting frame 41, and the visual component 43 is disposed on the visual adjustment component 42, so that the visual component 43 can move along a first direction X and a third direction Z.

[0134] A 14. According to the vision inspection device described in A13, the vision adjustment assembly includes a first displacement assembly, a displacement mounting plate 422, and a second displacement assembly 421; the first displacement assembly includes a slidingly fitted first guide rail, a first slider, a first motor, a first lead screw, and a first nut; the first guide rail is disposed on the vision mounting frame 41 and extends along a first direction X; the first slider is connected to the displacement mounting plate 422; the first lead screw and the first motor are disposed on the vision mounting frame 41; the first lead screw and the first nut are threadedly fitted; and the first nut is connected to the displacement mounting plate 422. The second displacement assembly 421 includes a slidingly fitted second guide rail 42112, a second slider 42113, a second motor 42111, a second lead screw 42107, and a second nut 42106. The second guide rail 42112 is disposed on the displacement mounting plate 422 and extends along the second direction Y. The second slider 42113 is connected to the vision assembly 43. The second lead screw 42107 and the second motor 42111 are disposed on the displacement mounting plate 422. The second lead screw 42107 and the second nut 42106 are threadedly fitted, and the second nut 42106 is connected to the vision assembly 43.

[0135] A 15. According to the vision inspection device described in A14, the second guide rail 42112 is provided with a sensor assembly 425, the sensor assembly 425 is used to detect the position information of the vision assembly 43, and transmit the detected position information to a controller, 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 vision inspection device described in A14, the vision component 43 includes a vision mounting base plate 4301 and an adjustment component. The adjustment component includes an adjusting bolt 4302 connecting a fixing block 4303, a camera fixing plate 4304, and a camera module. The vision mounting base plate 4301 is disposed on the second slider 42113 and the second nut 42106. The fixing block 4303 is disposed on the vision mounting base plate 4301. The adjusting bolt 4302 is disposed on the fixing block 4303. The end of the adjusting bolt is connected to the camera fixing plate 4304. The camera module is connected to the camera fixing plate 4304.

[0137] A 17. The visual inspection device according to A16, wherein 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 device according to A17 further includes a light source fixing plate and a light source assembly 4310, wherein 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. The visual inspection device according to A16, wherein the number of adjustment components is multiple, and the multiple adjustment components are used to correspond one-to-one with multiple inspection stations.

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

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

[0142] It should be understood that the various forms of processes shown above can be used to rearrange, add, or delete steps. For example, the steps described in this disclosure can be executed in parallel, sequentially, or in different orders, as long as the desired result of the technical solution disclosed in this disclosure can be achieved, and this is not limited herein.

[0143] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this disclosure, "a plurality of" means two or more, unless otherwise explicitly specified.

[0144] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A visual inspection device, characterized in that, include: Rack assembly (1); A positioning component (2) is disposed on the frame assembly (1), and the positioning component (2) is used to adjust the posture of the test product disposed at the receiving station; The testing platform assembly (3) is located on the frame assembly (1). The testing platform is equipped with a testing station. The testing 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 on the positioning assembly (2) to the testing station. A visual inspection component (4) is disposed toward the inspection stage component (3) to inspect the product under test at the inspection station; The transport component (5) is used to transport the product under test at the testing station; The testing platform assembly (3) includes a platform rotation assembly (32), which includes a first drive unit (3216) and multiple hollow rotary platforms (3211). The testing station is located on the hollow rotary platform (3211). The first drive unit (3216) drives the multiple hollow rotary platforms (3211) to rotate synchronously through a synchronization mechanism, so as to change the multiple products under test on the multiple hollow rotary platforms (3211) during testing. The positioning component (2) includes a rotary support component (21), which includes a rotary base plate (2101), a second drive member (2107), and a first rotary support member. The rotary base plate (2101) is mounted on the frame assembly (1), and the second drive member (2107) is disposed on the rotary base plate (2101). The second drive member (2107) is used to drive the first rotary support member to rotate. The first rotary support member is connected to the positioning power component (22). The detection stage assembly (3) includes a stage base assembly (31) and a stage rotation assembly (32); The platform base assembly (31) includes a slide plate (3101), a third drive member (3104), and a second rotary support member. The slide plate (3101) is movably disposed on the frame assembly (1). The third drive member (3104) is disposed on the slide plate (3101). The third drive member (3104) is used to drive the second rotary support member to rotate. The platform rotary assembly (32) is connected to the second rotary support member. When the second driving member (2107) drives the first rotary support member to rotate toward the detection platform assembly (3), the third driving member (3104) drives the second rotary support member to rotate toward the positioning assembly (2), so that the detection station set on the hollow rotary platform (3211) docks with the receiving station set on the positioning clamping assembly (23). The number of hollow rotary platforms (3211) is four. The synchronization mechanism includes a short pulley shaft (3202), a long pulley shaft (3204), pulleys (3209), and a first belt (3203). The short pulley shaft (3202) is connected to the outer hollow rotary platform (3211), and the long pulley shaft (3204) is connected to the two middle hollow rotary platforms (3211). Both the short pulley shaft (3202) and the long pulley shaft (3204) are equipped with pulleys (3209). 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); 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 installed below the platform 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 idler wheel (3207) is used to tension the first belt (3203) so that the first belt (3203) drives the pulley (3209).

2. The visual inspection device according to claim 1, characterized in that, The positioning component (2) includes a positioning power component (22) and a positioning clamping component (23); The positioning clamping assembly (23) is disposed on the positioning power assembly (22), and the receiving station is disposed on the positioning clamping assembly (23). The positioning power assembly (22) is used to drive the positioning clamping assembly (23) to adjust the posture of the test product disposed on the receiving station.

3. The visual inspection device according to claim 1, characterized in that, The platform rotation assembly (32) includes a platform mounting base plate (3201) and a motor fixing plate (3208). The platform mounting base plate (3201) is mounted on the second rotation support member. The motor fixing plate (3208) is disposed on the platform mounting base plate (3201) and located in the middle area of ​​the platform mounting base plate (3201). The first drive member (3216) is disposed on the motor fixing plate (3208). The plurality of hollow rotation platforms (3211) are evenly distributed on the platform mounting base plate (3201).

4. The visual inspection device according to claim 1, characterized in that, The slewing base plate (2101) is provided with a first limiting member (2111), which is located below the first slewing support member and is used to limit the rotation angle of the first slewing support member. And / or, the slide plate (3101) is provided with a second limiting member, which is disposed below the second slewing support member, and the second limiting member is used to limit the rotation angle of the second slewing support member.

5. The visual inspection device according to claim 1, characterized in that, The positioning power assembly (22) includes a positioning mounting base plate (2202), a first power assembly and a second power assembly, wherein 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 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) slides with the X-direction linear guide rail, and the Y-direction active plate (2204) slides with the Y-direction linear guide rail (2203). Both the first power assembly and the second power assembly are disposed 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 the first direction (X). The second power component is used to drive the Y-direction active plate (2204) so ​​that the Y-direction active plate (2204) moves along the second direction (Y); The X-direction active plate (2205) and the Y-direction active plate (2204) are used to push the product under test located at the receiving station to adjust the attitude of the product under test.

6. The visual inspection device according to claim 5, characterized in that, The first power assembly includes a first power component (2206a) and a first turntable (2208a). The first power component (2206a) is used to drive the first turntable (2208a) to rotate. The first turntable (2208a) is provided with a first external thread bearing (2210a). The first external thread bearing (2210a) is used to drive the X-direction active plate (2205) to convert the circular motion of the first turntable (2208a) 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 component (2206b) and a second turntable (2208b). The second power component (2206b) is used to drive the second turntable (2208b) to rotate. The second turntable (2208b) is provided with a second external thread bearing (2210b). The second external thread bearing (2210b) is used to drive the Y-axis active plate (2204) to convert the circular motion of the second turntable (2208b) into linear motion, so that the Y-axis active plate (2204) moves along the second direction (Y).

7. The visual inspection device according to claim 5, characterized in that, The positioning and 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 disposed on the positioning mounting base plate (2202) and connected to the positioning mounting base plate (2202). The positioning large panel (2302) is connected to the positioning base plate (2301). 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); The X-direction driven plate (2307) is provided with a first positioning axis (2304a). The X-direction driving plate (2205) drives the X-direction driven plate (2307) to make the first positioning axis (2304a) push the product under test. The Y-direction driven plate (2306) is provided with a second positioning axis (2304b). The Y-direction driving plate (2204) drives the Y-direction driven plate (2306) to make the second positioning axis (2304b) push the product under test.

8. The visual inspection device according to claim 7, characterized in that, A first compression spring (2303) is provided between the X-direction driven plate (2307) and the positioning base plate (2301). The two ends of the first compression spring (2303) are respectively connected to the X-direction driven plate (2307) and the positioning base plate (2301). A second compression spring (2303) is provided between the Y-direction driven plate (2306) and the positioning base plate (2301). The two ends of the second compression spring (2303) are respectively connected to the Y-direction driven plate (2306) and the positioning base plate (2301).

9. The visual inspection device according to claim 1, characterized in that, The vision inspection component (4) includes a vision mounting frame (41), a vision adjustment component (42), and a vision component (43); The vision mounting frame (41) is fixed to the frame assembly (1), the vision adjustment component (42) is disposed on the vision mounting frame (41), and the vision component (43) is disposed on the vision adjustment component (42) so that the vision component (43) can move along a first direction (X) and a third direction (Z).

10. The visual inspection device according to claim 9, characterized in that, The visual adjustment assembly includes a first displacement assembly, a displacement mounting plate (422), and a second displacement assembly (421); The first displacement assembly includes a slidingly fitted first guide rail, a first slider, a first motor, a first lead screw, and a first nut. The first guide rail is disposed on the vision mounting frame (41) and extends along a first direction (X). The first slider is connected to the displacement mounting plate (422). The first lead screw and the first motor are disposed on the vision mounting frame (41). The first lead screw and the first nut are threadedly fitted. The first nut is connected to the displacement mounting plate (422). The second displacement assembly (421) includes a slidingly fitted second guide rail (42112), a second slider (42113), a second motor (42111), a second lead screw (42107), and a second nut (42106). The second guide rail (42112) is disposed on the displacement mounting plate (422) and extends along a second direction (Y). The second slider (42113) is connected to the vision assembly (43). The second lead screw (42107) and the second motor (42111) are disposed on the displacement mounting plate (422). The second lead screw (42107) and the second nut (42106) are threadedly fitted, and the second nut (42106) is connected to the vision assembly (43).

11. The visual inspection device according to claim 10, characterized in that, The second guide rail (42112) is provided with a sensor assembly (425), which is used to detect the position information of the vision assembly (43) and transmit the detected position information to the controller. The controller is used to control the first motor and the second motor (42111) according to the position information.

12. The visual inspection device according to claim 10, characterized in that, The vision component (43) includes a vision mounting base plate (4301) and an adjustment component, the adjustment component including an adjustment bolt (4302) connecting a fixing block (4303), a camera fixing plate (4304), and a camera module; The vision mounting base plate (4301) is disposed on the second slider (42113) and the second nut (42106), the fixing block (4303) is disposed on the vision mounting base plate (4301), the adjusting bolt (4302) is disposed on the fixing block (4303), the end of the adjusting bolt is connected to the camera fixing plate (4304), and the camera module is connected to the camera fixing plate (4304).

13. The visual inspection device according to claim 12, characterized in that, 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).

14. The visual inspection device according to claim 13, characterized in that, It also includes a light source fixing plate and a light source assembly (4310), a light source mounting base plate (4309) connected to the vision mounting base plate (4301), and a light source assembly (4310) connected to the light source mounting base plate (4309).

15. The visual inspection device according to claim 12, characterized in that, The number of adjustment components is multiple, and each of the multiple adjustment components corresponds to a different detection station.

16. The visual inspection device according to claim 1, characterized in that, The transport assembly (5) includes a transport frame (501), a transport mounting base plate (502), a guide mounting plate (514), a gripping mechanism, a fourth drive component, and a fifth drive component; The transport frame (501) is disposed on the frame assembly (1), the transport mounting base plate (502) is connected to the transport frame (501), the fourth drive member is connected to the transport mounting base plate (502), and the output end of the fourth drive 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 component is connected to the guide mounting plate (514), and the output end of the fifth driving component is connected to the gripping mechanism to drive the gripping mechanism to move along a third direction (Z). The gripping mechanism is used to grip the product under test.

17. The visual inspection device according to claim 16, characterized in that, The gripping mechanism includes a transport plate (516) and a gripping fixing block (517), wherein the gripping fixing block (517) is provided with a suction cup; The output end of the fifth driving component is connected to the transport plate (516); The number of gripping and fixing blocks (517) is multiple, and each of the multiple gripping and fixing blocks (517) corresponds to a multiple detection station.

Images