Detection device

Abstract

The embodiment of the utility model provides a detection device, which is used for efficiently detecting holes in a product and comprises a conveying mechanism, a detection mechanism and a detection mechanism, the taking and placing mechanism is arranged on one side of the conveying mechanism; the detection mechanism comprises a bearing seat, a rotation driving assembly, a first bearing assembly, a second bearing assembly, a lifting assembly and a detection module, the bearing seat is arranged on the side, away from the conveying mechanism, of the taking and placing mechanism, a taking and placing position, a lifting position and a detection position are sequentially arranged on the bearing seat at intervals, and the rotation driving assembly is arranged on the bearing seat; the first bearing assembly and the second bearing assembly are both arranged on the bearing seat and move between a material taking and placing position and a detection position, the first bearing assembly is connected with the rotation driving assembly, the second bearing assembly is connected with the rotation driving assembly through the lifting assembly, and the detection module is arranged on the bearing seat and located at the detection position; the detection module detects the hole in the product moving to the detection position so as to determine whether the hole is qualified or not.

Description

Technical Field

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

[0002] Currently, after a first workpiece is assembled onto a second workpiece, the holes on the first workpiece need to be inspected to determine if the holes are blocked or misaligned. Existing inspection devices generally use a single-line conveyor system, and the inspection module takes a certain amount of time to complete the inspection of the holes on the first workpiece that is assembled onto the second workpiece. After the inspection is complete, the inspection module must wait for the conveyor mechanism to deliver the inspected second workpiece assembled with the first workpiece before the next second workpiece assembled with the first workpiece to be inspected is delivered. During this process, the inspection module is constantly waiting, resulting in low inspection efficiency. Utility Model Content

[0003] In view of the above, it is necessary to propose a detection device to improve detection efficiency.

[0004] The embodiment of the present application provides a detection device for detecting holes on a product, comprising: a conveying mechanism; a pick-up and placement mechanism, which is arranged on one side of the conveying mechanism; a detection mechanism, comprising a bearing seat, a rotation drive component, a first bearing component, a second bearing component, a lifting component and a detection module, the bearing seat is arranged on the side of the pick-up and placement mechanism away from the conveying mechanism, and the bearing seat is sequentially spaced with a pick-up and placement position, a lifting position and a detection position, the rotation drive component is arranged on the bearing seat, the first bearing component and the second bearing component are both arranged on the bearing seat and move between the pick-up and placement position and the detection position, the first bearing component is connected to the rotation drive component, the second bearing component is connected to the rotation drive component via the lifting component, and the detection module The assembly is arranged on the supporting seat and is located at the detection position; wherein, the conveying mechanism conveys the product, the pick-up and placement mechanism removes the product conveyed by the conveying mechanism and places it on the first supporting component or the second supporting component moved to the pick-up and placement position, the rotating drive component drives the first supporting component and the second supporting component to move in opposite directions between the pick-up and placement position and the detection position, and the lifting component drives the second supporting component to rise and be located above the first supporting component when the second supporting component moves to the lifting position, so that the second supporting component and the first supporting component are staggered, and the detection module detects the holes on the products on the first supporting component or the second supporting component moved to the detection position to determine whether the holes are qualified.

[0005] In some embodiments, the rotation drive assembly includes: two synchronous wheels, which are relatively and rotatably arranged on the supporting seat; a synchronous belt, which is sleeved on the outside of the two synchronous wheels, wherein the first supporting assembly is connected to one side of the synchronous belt, and the lifting assembly is connected to the other side of the synchronous belt; a driving motor, which is arranged on the supporting seat and connected to one of the synchronous wheels, and is used to drive the two synchronous wheels and the synchronous belt to rotate, so that the synchronous belt drives the first supporting assembly and the lifting assembly to move in opposite directions.

[0006] In some embodiments, the detection mechanism also includes: a tensioning assembly, including a moving part and a pushing part, the moving part is movably provided on the supporting seat and is rotatably connected to the other synchronous wheel, the pushing part is connected to the moving part and can push the supporting seat to move, so that the supporting seat drives the moving part to move, thereby adjusting the distance between the two synchronous wheels.

[0007] In some embodiments, the first supporting assembly includes: a first supporting member for supporting a product; a first positioning member provided on the first supporting member for positioning the product; a first sliding member provided below the first supporting member and slidingly provided on the supporting seat; a first fixing member provided below the first supporting member, one end of the first fixing member being connected to the synchronous belt, and the other end of the first fixing member being connected to the first supporting member.

[0008] In some embodiments, the second supporting assembly includes: a second supporting member for supporting the product, wherein the lifting assembly is connected to the second supporting member; and a second positioning member provided on the second supporting member for positioning the product.

[0009] In some embodiments, the first positioning member and the second positioning member both include: a plurality of positioning pins, provided on two adjacent sides of the first carrier or the second carrier; a plurality of clamping parts, provided on the other two sides of the first carrier or the second carrier; a plurality of clamping driving members, provided on the first carrier or the second carrier and respectively connected to the plurality of clamping parts, for driving the plurality of clamping parts to move toward the positioning pins on the corresponding sides to position the products on the first carrier or the second carrier.

[0010] In some embodiments, the lifting assembly includes: a support member, connected to the bottom of the second bearing member; a second fixing member, provided below the support member and connected to the synchronous belt; a connecting seat, connected to the second fixing member, and slidably connected to the bearing seat; a lifting rail, provided on the bearing seat and located below the connecting seat, the lifting rail including two horizontal sections and a lifting section, the lifting section being provided between the two horizontal sections, the two horizontal sections corresponding to the material taking and placing position and the detection position respectively, and the lifting section corresponding to the lifting position; a rolling member, which is arranged on the lifting rail in a rolling manner; a guide member, provided between the support member and the rolling member, one end of the guide member is connected to the rolling member, and the other end of the guide member passes through the connecting seat and is connected to the support member; an elastic member, provided between the support member and the rolling member and located on one side of the guide member, one end of the elastic member is connected to the support member, and the other end of the elastic member is connected to the connecting seat.

[0011] In some embodiments, the detection module includes: a detection frame, which is provided on the supporting base and located at the detection position; a first shooting component, which is provided on the detection frame and is used to shoot the holes on the product on the first supporting component or the second supporting component moved to the detection position from the side; a second shooting component, which is provided on the detection frame and is located above the first shooting component and is used to shoot the holes on the product on the first supporting component or the second supporting component moved to the detection position from the top.

[0012] In some embodiments, the conveying mechanism includes: a conveying component for conveying products; a material dividing piece provided on the conveying component for dividing the products conveyed by the conveying component into multiple rows; and an in-position sensor provided on the material dividing piece for sensing whether the products conveyed by the conveying component have reached a preset position.

[0013] In some embodiments, the pick-and-place mechanism includes: a robotic arm disposed between the conveying mechanism and the supporting base; and a suction component disposed on the robotic arm for removing the product under the drive of the robotic arm.

[0014] The above-mentioned detection device enables the conveying mechanism to convey the product, the pick-up and placement mechanism to remove the product conveyed by the conveying mechanism and place it on the first carrying component or the second carrying component moved to the pick-up and placement position, and the detection module detects the holes on the product on the first carrying component or the second carrying component moved to the detection position to determine whether the holes are qualified. Since the rotating drive component drives the first carrying component and the second carrying component to move in opposite directions between the pick-up and placement position and the detection position, the lifting component drives the second carrying component to rise and be located above the first carrying component when the second carrying component moves to the lifting position, thereby staggering the second carrying component and the first carrying component, so that the first carrying component and the second carrying component can be moved to the detection position for detection in turn, and no interference will occur during the movement, and the detection efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the detection device provided in an embodiment of the present application.

[0016] Figure 2 yes Figure 1 Schematic diagram of the three-dimensional structure of the product to which the detection device shown is applicable.

[0017] Figure 3 yes Figure 1 Schematic diagram of the three-dimensional structure of the conveying mechanism in the detection device shown.

[0018] Figure 4 yes Figure 1 The three-dimensional structural diagram of the pick-and-place mechanism in the detection device shown is shown.

[0019] Figure 5 yes Figure 1 Schematic diagram of the three-dimensional structure of the detection mechanism in the detection device shown.

[0020] Figure 6 yes Figure 5 Schematic diagram of the decomposed structure of the detection mechanism shown.

[0021] Figure 7 yes Figure 6 A schematic diagram of the three-dimensional structure of the first supporting member and the first positioning member in the detection mechanism is shown.

[0022] Description of main component symbols

[0023] Detection device 100

[0024] Conveying mechanism 10

[0025] Conveying component 11

[0026] Separating piece 12

[0027] Separating strip 121

[0028] Position sensor 13

[0029] Pick-and-place mechanism 20

[0030] Robotic Arm 21

[0031] Suction component 22

[0032] Suction rack 221

[0033] Suction Cup 222

[0034] Testing agency 30

[0035] Support seat 31

[0036] Loading position 301

[0037] Lift position 302

[0038] Detection bit 303

[0039] First slide rail 311

[0040] Second slide rail 312

[0041] Rotation drive assembly 32

[0042] Synchronous wheel 321

[0043] Synchronous belt 322

[0044] Drive motor 323

[0045] First bearing assembly 33

[0046] First supporting member 331

[0047] Carrier plate 3311

[0048] Nozzle 3312

[0049] Material sensor 3313

[0050] Contour Column 3314

[0051] First positioning member 332

[0052] Positioning pin 3321

[0053] Clamping part 3322

[0054] Clamping drive 3323

[0055] First sliding member 333

[0056] First fixing member 334

[0057] Second bearing assembly 34

[0058] Second supporting member 341

[0059] Second positioning member 342

[0060] Lifting assembly 35

[0061] Support member 351

[0062] Second fixing member 352

[0063] Connector 353

[0064] Lifting rail 354

[0065] Horizontal section 3541

[0066] Lifting section 3542

[0067] Rolling element 355

[0068] Guide 356

[0069] Elastic member 357

[0070] Detection module 36

[0071] Detection rack 361

[0072] First Shooting Item 362

[0073] Second shooting item 363

[0074] Tensioning assembly 37

[0075] Moving parts 371

[0076] Push member 372

[0077] Product 1

[0078] First workpiece 200

[0079] Hole 210

[0080] Second workpiece 300 DETAILED DESCRIPTION

[0081] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and should not be understood as limiting the present application.

[0082] In the description of the present application, it should be understood that the terms indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present application, it should be noted that the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0083] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the term "connection" should be understood in a broad sense. For example, it can mean a fixed connection, a detachable connection, or an integral connection; it can mean a mechanical connection, an electrical connection, or mutual communication; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean internal communication between two elements or an interaction between two elements. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0084] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0085] See Figure 1 and Figure 2 The present embodiment provides a detection device 100 for detecting holes 210 on a product 1 to determine whether the holes 210 are contaminated, misaligned, clogged, or have glue overflow. Specifically, the product 1 is composed of a first workpiece 200 and a second workpiece 300. The first workpiece 200 is assembled on the second workpiece 300. The first workpiece 200 is a speaker mesh. The holes 210 on the first workpiece 200 can be speaker mesh holes, microphone holes, or speaker holes. The second workpiece 300 is a flat panel housing. The detection device 100 includes a conveying mechanism 10, a pick-and-place mechanism 20, and a detection mechanism 30.

[0086] See Figure 3 The conveying mechanism 10 includes a conveying assembly 11, a material separator 12, and multiple in-position sensors 13. The conveying assembly 11 is used to convey products 1. The material separator 12 includes multiple dividing strips 121 provided on the conveying assembly 11, which are used to divide the products 1 conveyed by the conveying assembly 11 into multiple rows. Multiple in-position sensors 13 are provided on the material separator 12 at intervals along the conveying direction of the products 1 and are used to detect whether the products 1 conveyed by the conveying assembly 11 have reached a preset position. Specifically, the conveying assembly 11 is composed of a motor, a conveyor frame, and a conveyor belt. The in-position sensors 13 are photoelectric sensors.

[0087] See Figure 4 The pick-and-place mechanism 20 is provided on one side of the conveying mechanism 10 . The pick-and-place mechanism 20 includes a robotic arm 21 and a suction assembly 22 . The robotic arm 21 is provided between the conveying mechanism 10 and the detection mechanism 30 ; the suction assembly 22 is provided on the robotic arm 21 and is used to remove the product 1 under the drive of the robotic arm 21 .

[0088] The suction assembly 22 includes two suction racks 221 and a plurality of suction cups 222. The two suction racks are oppositely arranged on the robot arm 21, and the plurality of suction cups 222 are all arranged on the opposite sides of the two suction racks 221. Specifically, each suction rack 221 has four suction cups 222.

[0089] See Figure 5 The detection mechanism 30 includes a bearing seat 31, a rotation drive component 32, a first bearing component 33, a second bearing component 34, a lifting component 35 and a detection module 36. The bearing seat 31 is arranged on the side of the pick-up and placement mechanism 20 away from the conveying mechanism 10. The bearing seat 31 is sequentially provided with a pick-up and placement position 301, a lifting position 302 and a detection position 303. The rotation drive component 32 is arranged on the bearing seat 31. The first bearing component 33 and the second bearing component 34 are both arranged on the bearing seat 31 and move between the pick-up and placement position 301 and the detection position 303. The first bearing component 33 is connected to the rotation drive component 32. The second bearing component 34 is connected to the rotation drive component 32 through the lifting component 35. The detection module 36 is arranged on the bearing seat 31 and is located at the detection position 303; In the process, the conveying mechanism 10 conveys the product 1, the pick-up and placement mechanism 20 removes the product 1 conveyed by the conveying mechanism 10 and places it on the first carrying component 33 or the second carrying component 34 moved to the pick-up and placement position 301, the rotating drive component 32 drives the first carrying component 33 and the second carrying component 34 to move in opposite directions between the pick-up and placement position 301 and the detection position 303, the lifting component 35 drives the second carrying component 34 to rise and be located above the first carrying component 33 when the second carrying component 34 moves to the lifting position 302, so that the second carrying component 34 and the first carrying component 33 are staggered, and the detection module 36 detects the hole 210 on the product 1 on the first carrying component 33 or the second carrying component 34 moved to the detection position 303 to determine whether the hole 210 is qualified.

[0090] See Figure 6The rotation drive assembly 32 includes two synchronous wheels 321, a synchronous belt 322, and a drive motor 323. The two synchronous wheels 321 are rotatably mounted on the support base 31. The synchronous belt 322 is sleeved around the outer sides of the two synchronous wheels 321. The first support assembly 33 is connected to one side of the synchronous belt 322, and the lifting assembly 35 is connected to the other side of the synchronous belt 322. The drive motor 323 is mounted on the support base 31 and connected to one of the synchronous wheels 321. It is used to drive the two synchronous wheels 321 and the synchronous belt 322 to rotate, so that the synchronous belt 322 drives the first support assembly 33 and the lifting assembly 35 to move in opposite directions. By providing two synchronous wheels 321, a synchronous belt 322, and a drive motor 323 structure, and connecting the lifting assembly 35 and the first support assembly 33 on both sides of the synchronous belt 322, respectively, the first support assembly 33 and the second support assembly 34 can be moved in opposite directions, thereby causing the first support assembly 33 and the second support assembly 34 to reciprocate between the loading and unloading position 301 and the detection position 303. Specifically, the synchronous wheel 321 is a sprocket.

[0091] The detection mechanism 30 also includes a tensioning assembly 37, which includes a moving member 371 and a push member 372. The moving member 371 is plate-shaped and is movably disposed on the bearing seat 31 and is rotatably connected to another synchronous wheel 321. The push member 372 is connected to the moving member 371 and can push the bearing seat 31 to move, so that the bearing seat 31 drives the moving member 371 to move, thereby adjusting the distance between the two synchronous wheels 321. By rotating the push member 372, since the push member 372 pushes against the bearing seat 31, the push member 372 drives the moving member 371 and the synchronous wheel 321 connected to the moving member 371 to move closer to or away from the other synchronous wheel 321. Specifically, the push member 372 is two bolts, one end of which passes through the moving member 371 and abuts the bearing seat 31.

[0092] The first supporting assembly 33 includes a first supporting member 331, a first positioning member 332, a first sliding member 333, and a first fixing member 334. The first supporting member 331 is generally plate-shaped and is used to support the product 1. The first positioning member 332 is disposed on the first supporting member 331 and is used to position the product 1. The first sliding member 333 is block-shaped and is disposed below the first supporting member 331 and slides on the supporting seat 31. The first fixing member 334 is plate-shaped and is disposed below the first supporting member 331. One end of the first fixing member 334 is connected to the synchronous belt 322, and the other end of the first fixing member 334 is connected to the first supporting member 331. Two first slide rails 311 are spaced apart at the top of the supporting seat 31. The two first slide rails 311 are disposed on either side of the rotation drive assembly 32. There are two first slide members 333, each slidably disposed on the two first slide rails 311. By providing the first positioning member 332 , the product 1 on the first carrier 331 can be positioned; by providing the first sliding member 333 and the first fixing member 334 , the first carrier 331 can slide along the second slide rail 312 driven by the synchronous belt 322 .

[0093] The second supporting assembly 34 includes a second supporting member 341 and a second positioning member 342. The second supporting member 341 is generally plate-shaped and is used to support the product 1. The lifting assembly 35 is connected to the second supporting member 341. The second positioning member 342 is provided on the second supporting member 341 and is used to position the product 1. The second positioning member 342 can achieve the positioning of the product 1 on the second supporting member 341.

[0094] The first supporting member 331 and the second supporting member 341 have the same structure, and the first positioning member 332 and the second positioning member 342 have the same structure. The first supporting member 331 and the first positioning member 332 are used as an example for detailed description.

[0095] See Figure 7 The first carrier 331 includes a carrier plate 3311, multiple suction nozzles 3312, a material presence sensor 3313, and multiple height-contact columns 3314. The multiple suction nozzles 3312 are embedded in the carrier plate 3311 to absorb and secure the product 1. The material presence sensor 3313 is located within the carrier plate 3311 to sense the presence of the product 1 on the carrier plate 3311. Multiple height-contact columns 3314 are spaced apart on the carrier plate 3311 to ensure the levelness of the carrier plate 3311. The multiple suction nozzles 3312 secure the product 1 on the carrier plate 3311 and prevent it from shaking. The material presence sensor 3313 can sense the presence of the product 1 on the carrier plate 3311, preventing wasted work.

[0096] The first positioning member 332 includes multiple positioning pins 3321, multiple clamping parts 3322 and multiple clamping driving parts 3323. The multiple positioning pins 3321 are arranged on the adjacent two sides of the first carrier 331; the clamping parts 3322 are plate-shaped, and the multiple clamping parts 3322 are arranged on the other two sides of the first carrier 331; the multiple clamping driving parts 3323 are arranged on the first carrier 331 and are respectively connected to the multiple clamping parts 3322, for driving the multiple clamping parts 3322 to move toward the positioning pins 3321 on the corresponding side to position the product 1 on the first carrier 331. By providing positioning pins 3321 on adjacent sides of the first carrier 331, both sides of the product 1 can be abutted by the positioning pins 3321. By providing multiple clamping portions 3322 and multiple clamping drivers 3323, the multiple clamping drivers 3323 can drive the multiple clamping portions 3322 toward the positioning pins 3321 on the corresponding sides, thereby positioning the product 1 on the first carrier 331. Specifically, the clamping drivers 3323 are cylinders.

[0097] See Figure 6The lifting assembly 35 includes a support member 351, a second fixing member 352, a connecting seat 353, a lifting rail 354, a rolling member 355, a guide member 356 and an elastic member 357. The support member 351 is roughly plate-shaped and is connected to the bottom of the second bearing member 341; the second fixing member 352 is a vertical plate, which is arranged below the support member 351 and connected to the synchronous belt 322; the connecting seat 353 is connected to the second fixing member 352 and is slidably connected to the bearing seat 31; the lifting rail 354 is provided on the bearing seat 31 and is located below the connecting seat 353. The lifting rail 354 includes two horizontal sections 3541 and a lifting section 3542. The lifting section 354 2 is located between two horizontal sections 3541. The two horizontal sections 3541 correspond to the material loading and unloading positions 301 and the detection position 303, respectively. The lifting section 3542 corresponds to the lifting position 302. The rolling member 355 is rotatably mounted on the lifting rail 354. The guide member 356 is located between the support member 351 and the rolling member 355. One end of the guide member 356 is connected to the rolling member 355, and the other end passes through the connecting seat 353 and is connected to the support member 351. The elastic member 357 is located between the support member 351 and the rolling member 355 and is located on one side of the guide member 356. One end of the elastic member 357 is connected to the support member 351, and the other end is connected to the connecting seat 353. Specifically, the rolling member 355 is a roller. The guide member 356 is rod-shaped. The elastic member 357 is a tension spring. The lifting rail 354 is an arch bridge structure. A second slide rail 312 is provided on the side of the bearing seat 31, and the connecting seat 353 is slidably mounted on the second slide rail 312. When the connecting seat 353 moves along the second slide rail 312 to the lifting section 3542 driven by the synchronous belt 322, the lifting section 3542 moves upward against the roller and the guide member 356. The guide member 356 drives the support member 351 and the product 1 on the support member 351 upward, and the elastic member 357 is stretched. At this time, the first bearing assembly 33 moves above the lifting section 3542 and below the support member 351. When the connecting seat 353 moves from the lifting section 3542 to the horizontal section 3541 along the second slide rail 312 driven by the synchronous belt 322, the support member 351 moves downward to its initial height under the pulling force of the elastic member 357.

[0098] The inspection module 36 includes an inspection frame 361, a first photographing member 362, and a second photographing member 363. The inspection frame 361 is arranged on the support base 31 and is located at the inspection position 303. The first photographing member 362 is arranged on the inspection frame 361 and is used to photograph the hole 210 on the product 1 on the first supporting component 33 or the second supporting component 34 moved to the inspection position 303 from the side. The second photographing member 363 is arranged on the inspection frame 361 and is located above the first photographing member 362. It is used to photograph the hole 210 on the product 1 on the first supporting component 33 or the second supporting component 34 moved to the inspection position 303 from the top. By having the first camera 362 photograph the hole 210 of the product 1 on the first carrier assembly 33 or the second carrier assembly 34 moved to the inspection position 303 from the side, it is possible to confirm whether the hole 210 of the product 1 is free of foreign matter, blockage, or glue overflow. By having the second camera 363 photograph the hole 210 of the product 1 on the first carrier assembly 33 or the second carrier assembly 34 moved to the inspection position 303 from the top, it is possible to confirm whether the hole 210 of the product 1 is misaligned. Specifically, both the first camera 362 and the second camera 363 are CCD cameras.

[0099] The implementation process of the detection device 100 provided in the embodiment of the present application is as follows:

[0100] The conveying assembly 11 conveys the product 1. During the conveying process, the multiple dividing strips 121 of the dividing member 12 divide the conveyed product 1 into multiple rows. When the multiple in-position sensors 13 sense that the product 1 conveyed by the conveying assembly 11 has reached a preset position, the robotic arm 21 drives the suction assembly 22 to remove the product 1 at the in-position sensor 13 and place it on the first carrying assembly 33 at the loading and unloading position 301.

[0101] The rotating drive assembly 32 drives the first bearing assembly 33 and the second bearing assembly 34 to move in opposite directions between the material taking and placing position 301 and the detection position 303. When the connecting seat 353 moves from the detection position 303 along the second slide rail 312 to the lifting section 3542 driven by the synchronous belt 322, the lifting section 3542 presses against the roller and the guide member 356 to move upward. The guide member 356 drives the support member 351 and the product 1 on the support member 351 to move upward, and the elastic member 357 is stretched. At this time, the first bearing assembly 33 moves from the material taking and placing position 301 to the top of the lifting section 3542 and is located below the support member 351; when the connecting seat 353 moves along the second slide rail 312 from the detection position 303 to the lifting section 3542 driven by the synchronous belt 322, the lifting section 3542 presses against the roller and the guide member 356 to move upward. The guide member 356 drives the support member 351 and the product 1 on the support member 351 to move upward, and the elastic member 357 is stretched. When the second slide rail 312 moves from the lifting section 3542 to the horizontal section 3541, the support member 351 moves downward to its initial height under the tension of the elastic member 357 until the second carrier assembly 34 moves to the loading and unloading position 301. At this point, the first carrier assembly 33 moves to the inspection position 303, and the first camera 362 photographs the holes 210 of the product 1 on the first carrier assembly 33 moved to the inspection position 303 from the side to confirm whether there are any foreign objects, blockages, or glue overflow in the holes 210 of the product 1. The second camera 363 photographs the holes 210 of the product 1 on the first carrier assembly 33 moved to the inspection position 303 from the top to confirm whether the holes 210 of the product 1 are misaligned. The robot arm 21 then drives the suction assembly 22 to remove the next product 1 at the position sensor 13 and place it on the second carrier assembly 34 at the loading and unloading position 301. The above steps are repeated repeatedly.

[0102] The above-mentioned detection device 100 enables the conveying mechanism 1 to convey the product 1, the pick-up and placement mechanism 20 removes the product 1 conveyed by the conveying mechanism 10 and places it on the first supporting component 33 or the second supporting component 34 of the pick-up and placement position 301, and the detection module 36 detects the hole 210 on the product 1 on the first supporting component 33 or the second supporting component 34 moved to the detection position 303 to determine whether the hole 210 is qualified. Since the rotating drive component 32 drives the first supporting component 33 and the second supporting component 34 to move in opposite directions between the pick-up and placement position 301 and the detection position 303, the lifting component 35 drives the second supporting component 34 to rise and be located above the first supporting component 33 when the second supporting component 34 moves to the lifting position 302, so that the second supporting component 34 and the first supporting component 33 are staggered, so the first supporting component 33 and the second supporting component 34 can be moved to the detection position 303 in turn for detection, and no interference will occur during the movement, and the detection efficiency is high.

[0103] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not intended to limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. A detection device for detecting holes on a product, characterized in that: include: Conveying mechanism; A pick-and-place mechanism, provided on one side of the conveying mechanism; The detection mechanism includes a bearing seat, a rotation drive assembly, a first bearing assembly, a second bearing assembly, a lifting assembly and a detection module, the bearing seat is arranged on the side of the pick-and-place mechanism away from the conveying mechanism, the bearing seat is sequentially and spaced apart with a pick-and-place position, a lifting position and a detection position, the rotation drive assembly is arranged on the bearing seat, the first bearing assembly and the second bearing assembly are both arranged on the bearing seat and move between the pick-and-place position and the detection position, the first bearing assembly is connected to the rotation drive assembly, the second bearing assembly is connected to the rotation drive assembly via the lifting assembly, and the detection module is arranged on the bearing seat and is located at the detection position; In which, the conveying mechanism conveys products, the pick-up and placement mechanism removes the products conveyed by the conveying mechanism and places them on the first carrying component or the second carrying component moved to the pick-up and placement position, the rotating drive component drives the first carrying component and the second carrying component to move in opposite directions between the pick-up and placement position and the detection position, and the lifting component drives the second carrying component to rise and be located above the first carrying component when the second carrying component moves to the lifting position, so that the second carrying component and the first carrying component are staggered, and the detection module detects the holes on the products on the first carrying component or the second carrying component moved to the detection position to determine whether the holes are qualified.

2. The detection device according to claim 1, wherein The rotation drive assembly includes: Two synchronous wheels are arranged on the supporting seat so as to rotate relative to each other; A synchronous belt is sleeved on the outer sides of the two synchronous wheels, wherein the first bearing assembly is connected to one side of the synchronous belt, and the lifting assembly is connected to the other side of the synchronous belt; The driving motor is provided on the bearing seat and connected to one of the synchronous wheels, and is used to drive the two synchronous wheels and the synchronous belt to rotate, so that the synchronous belt drives the first bearing assembly and the lifting assembly to move in opposite directions.

3. The detection device according to claim 2, wherein: The detection mechanism also includes: The tensioning assembly includes a moving part and a pushing part. The moving part is movably arranged on the supporting seat and is rotatably connected to the other synchronous wheel. The pushing part is connected to the moving part and can push the supporting seat to move, so that the supporting seat drives the moving part to move, thereby adjusting the distance between the two synchronous wheels.

4. The detection device according to claim 2, wherein: The first bearing assembly includes: A first carrier, used for carrying products; a first positioning member, provided on the first carrier, for positioning the product; A first sliding member is provided below the first supporting member and is slidably provided on the supporting seat; The first fixing member is arranged below the first bearing member, one end of the first fixing member is connected to the synchronous belt, and the other end of the first fixing member is connected to the first bearing member.

5. The detection device according to claim 4, characterized in that The second bearing assembly includes: a second bearing member for bearing the product, wherein the lifting assembly is connected to the second bearing member; The second positioning member is provided on the second supporting member and is used for positioning the product.

6. The detection device according to claim 5, characterized in that The first positioning member and the second positioning member both include: a plurality of positioning pins, provided on two adjacent sides of the first bearing member or the second bearing member; a plurality of clamping portions, provided on the other two sides of the first carrier or the second carrier; A plurality of clamping driving members are provided on the first carrier or the second carrier and are respectively connected to the plurality of clamping parts, for driving the plurality of clamping parts to move toward the positioning pins on the corresponding sides to position the product on the first carrier or the second carrier.

7. The detection device according to claim 5, characterized in that The lifting assembly comprises: a supporting member connected to the lower side of the second bearing member; a second fixing member, disposed below the supporting member and connected to the synchronous belt; a connecting seat connected to the second fixing member and slidably connected to the bearing seat; A lifting rail is provided on the bearing seat and is located below the connecting seat. The lifting rail includes two horizontal sections and a lifting section. The lifting section is provided between the two horizontal sections. The two horizontal sections correspond to the material taking and placing position and the detection position respectively. The lifting section corresponds to the lifting position. A rolling element, which is arranged to roll on the lifting rail; a guide member, disposed between the support member and the rolling member, wherein one end of the guide member is connected to the rolling member, and the other end of the guide member passes through the connecting seat and is connected to the support member; An elastic member is provided between the supporting member and the rolling member and is located on one side of the guiding member. One end of the elastic member is connected to the supporting member, and the other end of the elastic member is connected to the connecting seat.

8. The detection device according to claim 1, wherein The detection module includes: A detection frame is provided on the bearing seat and is located at the detection position; a first photographing member, provided on the inspection frame, for photographing, from the side, a hole on a product on the first carrying assembly or the second carrying assembly moved to the inspection position; The second photographing member is provided on the detection frame and located above the first photographing member, and is used for photographing the holes on the product on the first carrying component or the second carrying component moved to the detection position from the top.

9. The detection device according to claim 1, wherein: The conveying mechanism comprises: Conveying components for conveying products; a material dividing member, provided on the conveying assembly, for dividing the products conveyed by the conveying assembly into multiple rows; The in-position sensor is provided on the material dividing member and is used to sense whether the product conveyed by the conveying assembly has reached a preset position.

10. The detection device according to claim 1, wherein: The pick-and-place mechanism comprises: A robotic arm, disposed between the conveying mechanism and the supporting base; The suction component is arranged on the robotic arm and is used for removing products under the drive of the robotic arm.

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