Integrated detection system

Abstract

The utility model discloses an integrated detection system, which can detect workpieces and comprises a feeding conveying belt, a feeding conveying belt and a discharging conveying belt, a machine table; the positioning detection device can detect holes in the top end and the peripheral side of the workpiece; the marking device can be used for marking the workpiece; the detection device is provided with a plurality of detection stations, and the plurality of detection stations can detect the sizes of different parts of the workpiece; the spraying device can spray the outer surface of the workpiece; the discharging device comprises a discharging clamping jaw assembly and a discharging conveying belt, the discharging clamping jaw assembly can clamp the workpieces detected by the detection device to enter the spraying device for spraying, and after spraying of the workpieces is completed, the workpieces are transferred to the discharging conveying belt from the spraying device; and the conveying device can transfer the workpieces among the feeding conveying belt, the positioning detection device, the marking device and the detection device. The integrated detection system provided by the utility model is high in detection efficiency and can realize multiple detection processes.

Description

Technical Field

[0001] This utility model relates to the field of detection technology, and in particular to an integrated detection system. Background Technology

[0002] In traditional workpiece inspection and processing procedures (such as wheel hubs and motor covers), manual loading and multiple independent devices are typically required to complete processes such as hole position inspection, dimensional inspection, marking, and spraying. This process is inefficient, labor-intensive, and prone to errors. Poor coordination between different devices and frequent workpiece handling increase the risk of damage, while also making it difficult to guarantee the stability of inspection and spraying quality. Therefore, traditional inspection and processing methods suffer from problems such as low efficiency, high labor costs, high error rates, poor equipment coordination, and unstable quality. Utility Model Content

[0003] The purpose of this invention is to overcome the problems of the prior art and provide an integrated testing system with high testing efficiency and the ability to perform multiple testing procedures.

[0004] To achieve the above objectives, the present invention adopts the following solution:

[0005] An integrated inspection system capable of inspecting workpieces, comprising:

[0006] Feeding conveyor belt, used to transport workpieces;

[0007] Machine tool;

[0008] A positioning detection device is installed on the machine base, and the positioning detection device can detect the holes on the top and sides of the workpiece.

[0009] A marking device is installed on the machine base, and the marking device is capable of marking the workpiece after it has been inspected by the first positioning detection device;

[0010] The detection device is set on the machine base and has multiple detection stations, which can detect the dimensions of different parts of the workpiece.

[0011] A spraying device that can spray paint on the outer surface of inspected and qualified workpieces;

[0012] The unloading device includes an unloading gripper assembly and an unloading conveyor belt. The unloading gripper assembly can clamp the workpiece after it has been inspected by the detection device and enter the spraying device for spraying. After the workpiece is sprayed, the workpiece is transferred from the spraying device to the unloading conveyor belt.

[0013] The transport device is capable of sequentially moving the workpiece forward between the feeding conveyor belt, the positioning and detection device, the marking device, and the detection device.

[0014] The positioning detection device includes a first mounting base connected to the machine base, a first rotating seat rotatably connected to the first mounting base, a first positioning post provided on the first rotating seat for workpiece to be fitted, the positioning detection device includes a first positioning detection component and a second positioning detection component set at a predetermined angle, and when the first rotating seat rotates, the first positioning detection component and the second positioning detection component can extend into the workpiece to detect the holes at the top and periphery of the workpiece, and a first driving component that can drive the first rotating seat to rotate is also connected to the first mounting base.

[0015] The first positioning and detection component includes a second driving component, and a first connecting block is connected to the output shaft of the second driving component. The first connecting block is provided with a plurality of first test posts that can be simultaneously inserted into the top end of the workpiece.

[0016] The second positioning and detection component includes multiple third driving members arranged at vertical intervals, and each of the third driving members has a second test post with a hole on its output shaft that can enter the periphery of the workpiece.

[0017] The inspection stations include, sequentially along the workpiece conveying direction, an inner diameter groove inspection station, an inner diameter inspection station, an outer diameter inspection station, and a form and position tolerance inspection station. The inspection device includes a first inspection structure disposed at the inner diameter groove inspection station and a second inspection structure disposed between the inner diameter inspection station, the outer diameter inspection station, and the form and position tolerance inspection station. The first inspection structure includes a second mounting base connected to the machine base, a second rotating seat rotatably connected to the second mounting base, a second positioning column disposed in the middle of the second rotating seat, a first mounting frame disposed on the second mounting base, a second connecting block connected to the first mounting frame, a first inspection part protruding outward and capable of extending into an annular groove at the top of the workpiece on the second connecting block, a second mounting frame disposed on the first mounting frame, a third connecting block connected to the second mounting frame, a second inspection part protruding downward and capable of contacting the top surface of the workpiece on the third connecting block, a first movable component disposed between the first mounting frame and the second mounting base, and a second movable component disposed between the second mounting frame and the first mounting frame.

[0018] The second detection structure further includes a first frame and a second frame arranged along the path of the inner diameter detection station, the outer diameter detection station, and the form and position tolerance detection station. A moving component capable of reciprocating between the three stations is arranged along the inner diameter detection station, the outer diameter detection station, and the form and position tolerance detection station. A third mounting base capable of sliding along the moving component is provided. A third rotating seat is rotatably connected to the third mounting base. A third positioning groove is provided in the middle of the third rotating seat. A motor capable of driving the third rotating seat to rotate is also provided on the third mounting base. A first inner diameter testing component and a second outer diameter testing component are arranged on the first frame. A form and position tolerance testing component capable of detecting the form and position tolerance of the workpiece surface is also arranged on the second frame.

[0019] The first inner diameter testing assembly includes multiple first slide rails connected to a first frame, a first sliding seat that can slide relative to the first slide rail, an inner diameter detection column that can extend into the opening of the workpiece on the first sliding seat, and a fourth driving member that can drive the first sliding seat to slide on the first frame.

[0020] The second outer diameter testing component is connected to multiple second slide rails of the first frame. Each second slide rail is connected to a second sliding seat that can slide relative to it. A fifth driving component is provided on the second sliding seat. A movable frame that can move up and down with it is connected to the output shaft of the fifth driving component. An outer diameter detection sleeve that can be fitted onto the top of the workpiece is provided on the movable frame.

[0021] The spraying device includes a hollow spraying box with an opening at the top for placing a workpiece. The spraying box also has two door assemblies that can close the opening, arranged opposite each other. A fourth mounting base is also provided inside the spraying box, and a fourth rotating seat is rotatably connected to the fourth mounting base. A rotary motor capable of driving the fourth rotating seat is mounted on the fourth mounting base. The spraying box also contains a spraying assembly for spraying the workpiece surface.

[0022] The spray box is provided with cover plates at both ends, and the two cover plates are spaced apart to form the opening. The inner wall of the spray box is provided with support plates spaced apart on both sides. The door assembly includes a door body slidably connected to the two support plates. Each door body is provided with a connecting plate. The cover plate is provided with a sixth driving member that can drive the connecting plate to slide, and can close the opening when the door body slides along the support plate.

[0023] The transport device includes a first support frame mounted on a machine frame, on which a first slider assembly capable of reciprocating between a feeding conveyor belt and a positioning detection device is mounted. The first slider assembly is equipped with a seventh driving component, and a first bracket is connected to the output shaft of the seventh driving component. Two transport grippers are spaced apart on the first bracket. The transport device also includes a second slider assembly capable of reciprocating between the positioning detection device and a marking device, on which a worktable for placing workpieces is mounted. A third slider assembly is mounted between the marking device and the detection device, on which transport grippers for clamping workpieces are mounted.

[0024] The unloading gripper assembly includes a second bracket spanning the spraying device. A fourth slider assembly capable of reciprocating between the first frame, the spraying device, and the unloading conveyor belt is mounted on the second bracket. An eighth drive component is mounted on the fourth slider assembly, and a third bracket is connected to the output shaft of the eighth drive component. Two unloading grippers are spaced apart on the third bracket. The unloading conveyor belt includes a first unloading belt and a second unloading belt. The fourth bracket is mounted on the second unloading belt, and a fifth slider assembly is mounted on the fourth bracket. The unloading grippers, capable of moving with the fifth slider assembly, are connected to the fifth slider assembly.

[0025] Compared with existing technologies, this utility model has the following advantages: The workpiece is conveyed along a feeding conveyor belt. The transport device moves the workpiece from the feeding conveyor belt to a positioning and detection device. The positioning and detection device detects the position of the holes at the top and sides of the workpiece to determine if it is qualified. After detection, the transport device moves the workpiece from the positioning and detection device to a marking device for marking. After marking, the transport device moves the workpiece to a detection device, where the workpiece at the detection device is inspected at multiple stations for different parts. Then, the workpiece is moved to a spraying device for spraying. After spraying, it is gripped by a feeding gripper assembly, placed on a feeding conveyor belt, and transported externally. This utility model's integrated detection system can realize hole positioning, size detection, marking, and spraying of workpieces, reducing labor costs and improving detection efficiency. The workpiece can be components such as wheel hubs and motor covers. Attached Figure Description

[0026] Figure 1 This is a top view of the integrated detection system of this utility model;

[0027] Figure 2 This is a schematic diagram of the integrated detection system of this utility model;

[0028] Figure 3 This is one of the structural schematic diagrams of the positioning and detection device of the integrated detection system of this utility model;

[0029] Figure 4 This is the second schematic diagram of the positioning and detection device of the integrated detection system of this utility model;

[0030] Figure 5 This is the third schematic diagram of the positioning and detection device of the integrated detection system of this utility model;

[0031] Figure 6 This is one of the structural schematic diagrams of the detection device of the integrated detection system of this utility model;

[0032] Figure 7 for Figure 6 Enlarged view of region B;

[0033] Figure 8 This is a schematic diagram of the structure of workpiece A;

[0034] Figure 9 This is the second schematic diagram of the structure of the detection device of the integrated detection system of this utility model;

[0035] Figure 10 This is the fourth schematic diagram of the structure of the detection device of the integrated detection system of this utility model;

[0036] Figure 11 This is the fifth schematic diagram of the structure of the detection device of the integrated detection system of this utility model;

[0037] Figure 12 This is an exploded view of the third rotating seat and workpiece A of the integrated detection system of this utility model;

[0038] Figure 13 This is a schematic diagram of the form and position tolerance testing component of the integrated testing system of this utility model;

[0039] Figure 14 This is one of the structural schematic diagrams of the spraying device and the feeding device of the integrated detection system of this utility model;

[0040] Figure 15 This is the second schematic diagram of the spraying device and the feeding device of the integrated testing system of this utility model. Detailed Implementation

[0041] The present invention will be further described in detail below with reference to embodiments:

[0042] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0043] like Figures 1 to 15As shown, an integrated inspection system capable of inspecting workpiece A includes:

[0044] Feeding conveyor belt 11 is used to transport workpiece A;

[0045] 12 machines;

[0046] Positioning detection device 2 is installed on machine base 12. The positioning detection device 2 can detect the top and peripheral holes of workpiece A.

[0047] The marking device 3 is mounted on the machine base 12 and can mark the workpiece A after it has been detected by the first positioning detection device 2.

[0048] The detection device 4 is installed on the machine base 12. The detection device 4 has multiple detection stations, which can detect the dimensions of different parts of the workpiece A.

[0049] The spraying device 5 is capable of spraying the outer surface of the inspected and qualified workpiece A.

[0050] The unloading device 6 includes an unloading gripper assembly 61 and an unloading conveyor belt 62. The unloading gripper assembly 61 can clamp the workpiece A after it has been detected by the detection device 4 and enter the spraying device 5 for spraying. After the workpiece A is sprayed, the workpiece A is transferred from the spraying device 5 to the unloading conveyor belt 62.

[0051] The transport device 7 is capable of moving workpiece A forward sequentially between the feeding conveyor belt 11, the positioning detection device 2, the marking device 3, and the detection device 4.

[0052] Workpiece A is conveyed along the feeding conveyor belt. The transport device 7 moves workpiece A from the feeding conveyor belt 11 to the positioning and detection device 2. The positioning and detection device 2 detects the position of the holes on the top and sides of workpiece A to determine whether it is qualified. After the detection is completed, the transport device 7 moves workpiece A from the positioning and detection device 2 to the marking device 3 for marking. After marking, the transport device 7 moves workpiece A to the detection device 4. Workpiece A at the detection device 4 is inspected at multiple stations for different parts. Then, workpiece A is moved to the spraying device 5 for spraying. After spraying, it is picked up by the unloading gripper assembly 61 and placed on the unloading conveyor belt 62 for transport to the outside. The integrated detection system of this utility model can realize hole positioning, size detection, marking and spraying of workpiece A, reduce labor costs and improve detection efficiency. The workpiece A can be a wheel hub, motor cover and other components.

[0053] The positioning detection device 2 includes a first mounting base 21 connected to the machine base 12. A first rotating seat 22 is rotatably connected to the first mounting base 21. A first positioning post 23 is provided on the first rotating seat 22 for workpiece A to be fitted. The positioning detection device 2 includes a first positioning detection component 24 and a second positioning detection component 25 set at a predetermined angle. When the first rotating seat 22 rotates, the first positioning detection component 24 and the second positioning detection component 25 can extend into the workpiece A to detect the holes at the top and sides of the workpiece A. A first driving component 26 that can drive the first rotating seat 22 to rotate is also connected to the first mounting base 21.

[0054] The top of workpiece A is provided with multiple sets of first positioning holes A1, each set of first positioning holes A1 includes two adjacent first positioning holes A1. The periphery of workpiece A is provided with multiple second positioning holes A2. The multiple sets of first positioning holes A1 and multiple second positioning holes A2 are installed at a predetermined angle. When the first positioning detection component 24 extends into one of the sets of first positioning holes A1, the second positioning detection component 25 can extend into the corresponding second positioning hole A2. Due to the cooperation of the first driving component 26 and the first rotating seat 22, workpiece A can be rotated, enabling multiple sets of tests to be performed quickly without the need to frequently change the detection device or adjust the workpiece position, which greatly improves the detection efficiency.

[0055] The first positioning detection component 24 includes a second driving member 241. A first connecting block 242 is connected to the output shaft of the second driving member 241. The first connecting block 242 is provided with multiple first test posts 243 that can simultaneously engage with the top end of workpiece A. The second positioning detection component 25 includes multiple third driving members 251 arranged vertically at intervals. Each third driving member 251 has a second test post 252 with a hole on its output shaft that can engage with the periphery of workpiece A. The diameters of the first test posts 243 and the second test posts 252 are adapted to the sizes of the first positioning hole A1 and the second positioning hole A2, respectively. Under the drive of the second driving member 241 and the third driving member 251, they can be quickly inserted into the first positioning hole A1 and the second positioning hole A2, facilitating testing and improving testing efficiency.

[0056] The inspection stations include, sequentially along the workpiece conveying direction, an inner diameter groove inspection station 401, an inner diameter inspection station 402, an outer diameter inspection station 403, and a form and position tolerance inspection station 404. The inspection device 4 includes a first inspection structure 41 disposed at the inner diameter groove inspection station 401 and a second inspection structure 42 disposed between the inner diameter inspection station 402, the outer diameter inspection station 403, and the form and position tolerance inspection station 404. The first inspection structure 41 includes a second mounting base 411 connected to the machine base 12. A second rotating seat 412 is rotatably connected to the second mounting base 411. A second positioning post 413 is disposed in the middle of the second rotating seat 412. A first mounting bracket 414 is provided, and a second connecting block 415 is connected to the first mounting bracket 414. The second connecting block 415 has a first detection part 4151 that protrudes outward and can extend into an annular groove A3 on the top of workpiece A. A second mounting bracket 416 is provided on the first mounting bracket 414, and a third connecting block 417 is connected to the second mounting bracket 416. The third connecting block 417 has a second detection part 4171 that protrudes downward and can contact the top surface of workpiece A. A first movable component 418 is provided between the first mounting bracket 414 and the second mounting base 411, and a second movable component 419 is provided between the second mounting bracket 416 and the first mounting bracket 414. The first movable component 418 and the second movable component 419 are slide rail slider assemblies that can be quickly driven by a motor. When workpiece A is placed on the second rotating seat 412, the second positioning pin 413 engages to position and lock workpiece A. At this time, the first detection part 4151 extends into the annular groove A3, while the second detection part 4171 contacts the top surface of workpiece A. The second rotating seat 412 is rotated by a motor, causing the first detection part 4151 to rotate within the annular groove A3 to detect its contour. Simultaneously, the second detection part 4171 detects the roughness of the top surface of workpiece A within its coverage area. The two detection parts work together to improve detection accuracy, ensure product yield, and simplify the detection operation, allowing both detections to be performed simultaneously and improving efficiency. The cooperation of the first movable component 418 and the second movable component 419 also allows adjustment of the positions of the third connecting block 417 and the second connecting block 415, adapting to annular grooves A3 of different heights and depths, thus broadening its applicability.

[0057] The second detection structure 42 further includes a first frame 421 and a second frame 422 arranged along the path of the inner diameter detection station 402, the outer diameter detection station 403, and the form and position tolerance detection station 404. A moving component 423 capable of reciprocating between the three stations is arranged along the inner diameter detection station 402, the outer diameter detection station 403, and the form and position tolerance detection station 404. A third mounting base 424 capable of sliding along the moving component 423 is provided. A third rotating seat 425 is rotatably connected to the third mounting base 424. A third positioning groove 4251 is provided in the middle of the third rotating seat 425. A motor 426 capable of driving the third rotating seat 425 to rotate is also provided on the third mounting base 424. A first inner diameter testing component 427 and a second outer diameter testing component 428 are arranged on the first frame 421. A form and position tolerance testing component 429 capable of detecting the form and position tolerance of the workpiece A surface is also arranged on the second frame. After workpiece A completes the inspection of the first inspection structure 41, the transport device 7 moves workpiece A into the third rotating seat 425. The moving component 423 then drives workpiece A from front to back to the inner diameter inspection station 402, the outer diameter inspection station 403, and the form and position tolerance inspection station 404 in sequence. The convex ring A4 on the top of workpiece A is then inspected by the first inner diameter test component 427, the second outer diameter test component 428, and the form and position tolerance test component 429.

[0058] The first inner diameter testing assembly 427 includes multiple first slide rails 4271 connected to the first frame 421. Each first slide rail 4271 has a first sliding seat 4272 that can slide relative to it. The first sliding seat 4272 is provided with an inner diameter detection column 4273 that can extend into the opening of workpiece A. The first frame 421 is provided with a fourth driving member 4274 that can drive the first sliding seat 4272 to slide. The diameter of the inner diameter detection column 4273 is adapted to the inner diameter of the convex ring A4. When the fourth driving member 4274 is activated, its output shaft drives the inner diameter detection column 4273 downwards, causing it to insert into the convex ring A4. The motor 426 drives the third rotating seat 425 to rotate, causing workpiece A to rotate relative to the inner diameter detection column 4273. By observing for abnormal noises and shaking, the inner diameter of workpiece A can be determined to be qualified, resulting in high testing efficiency.

[0059] The second outer diameter testing component 428 is connected to a plurality of second slide rails 4281 on the first frame 421. Each of the second slide rails 4281 is connected to a second sliding seat 4282 that can slide relative to it. A fifth driving member 4283 is provided on the second sliding seat 4282. A movable frame 4284 that can move up and down with it is connected to the output shaft of the fifth driving member 4283. An outer diameter detection sleeve 4285 that can be fitted onto the top of the workpiece A is provided on the movable frame 4284. After the inner diameter of the convex ring A4 is detected, the moving component 423 moves the workpiece A from the inner diameter detection station 402 to the outer diameter detection station 403. At this time, the fifth driving component 4283 is activated, which drives the movable frame 4284 downward, so that the outer diameter detection sleeve 4285 is fitted onto the outside of the convex ring A4. The motor 426 drives the third rotating seat 425 to rotate, so that the workpiece A rotates relative to the outer diameter detection sleeve 4285. Observe whether there are any abnormal noises or shaking, and determine whether the inner diameter of the workpiece A is qualified. The detection efficiency is high. The aforementioned form and position tolerance testing component 429 is an existing product used to determine the shape, contour, positioning, orientation, etc. of the convex ring A4 and the top surface of the workpiece A. The detection of multiple stations improves the accuracy of the detection and increases the yield rate of the product.

[0060] The spraying device 5 includes a hollow spraying box 51. The top of the spraying box 51 has an opening 52 for placing a workpiece. The spraying box 51 also has two door assemblies 53 that can close the opening 52. The two door assemblies 53 are arranged opposite each other. A fourth mounting base 55 is also provided inside the spraying box 51. A fourth rotating seat 56 is rotatably connected to the fourth mounting base 55. A rotary motor that drives the fourth rotating seat 56 to rotate is provided on the fourth mounting base 55. The spraying box 51 also contains a spraying assembly for spraying the surface of workpiece A. After the product A, which has passed the inspection of the testing device 4, is picked up by the unloading gripper assembly 61, it is placed on the fourth mounting base 55. The unloading gripper assembly 61 then retracts from the opening 52 and exits the spraying box 51. At this time, the door assembly 53 closes, and the spraying assembly sprays the product A. After spraying, the door assembly 53 opens, and the unloading gripper assembly 61 transfers the product A to the unloading conveyor belt 62.

[0061] The spray box 51 has cover plates 58 at both ends, with two cover plates 58 spaced apart to form the opening 52. Support plates 511 are spaced apart on both sides of the inner wall of the spray box 51. The door assembly 53 includes door bodies 531 slidably connected to the two support plates 511. Each door body 531 has a connecting plate 532. The cover plate 58 has a sixth driving member 533 capable of driving the connecting plate 532 to slide, and when the door body 531 slides along the support plate 511, it can close the opening 52. When product A is placed into the fourth mounting base 55 and the unloading gripper assembly 61 retracts from the opening 52 to outside the spray box 51, the sixth driving member 533 is activated. The output shaft of the sixth driving member 533 pushes the connecting plate 532 to slide along the support plate 511, causing the two door bodies 531 to slide towards each other and close the opening 521.

[0062] The transport device 7 includes a first support frame 71 mounted on a frame, a first slider assembly 72 mounted on the first support frame 71 that can reciprocate between the feeding conveyor belt 11 and the positioning detection device 2, a seventh drive member 73 mounted on the first slider assembly 72, a first bracket 74 connected to the output shaft of the seventh drive member 73, and two transport grippers 75 spaced apart on the first bracket 74; the transport device 7 also includes a second slider assembly 76 that can reciprocate between the positioning detection device 2 and the marking device 3, a worktable 77 mounted on the second slider assembly 76 that can place workpiece A; and a third slider assembly 78 mounted between the marking device 3 and the detection device 4, the third slider assembly 78 being equipped with transport grippers 75 capable of clamping workpiece A.

[0063] The seventh driving component 73 is a slider-rail assembly. Two transport grippers 75 are spaced apart on the first support 74. One gripper moves the workpiece A from the feeding conveyor belt 11 to the positioning and detection device 2, while the other transfers the workpiece A, after being detected by the positioning and detection device 2, to the worktable 77. The worktable 77 is adjusted relative to the marking device 3 via the second slider assembly 76. After marking, the workpiece A is driven by the transport grippers 75 of the third slider assembly 78 and sequentially placed on the second rotating seat 412 and the third rotating seat 425. The transport device 7 achieves multi-station linkage through the various slider assemblies, improving the efficiency of transferring workpiece A and the efficiency of detection.

[0064] The unloading gripper assembly 61 includes a second bracket 611 spanning the spraying device 5. A fourth slider assembly 612 is mounted on the second bracket 611 and is capable of reciprocating between the first frame 421, the spraying device 5, and the unloading conveyor belt 62. An eighth drive member 613 is mounted on the fourth slider assembly 612. A third bracket 614 is connected to the output shaft of the eighth drive member 613. Two unloading grippers 615 are spaced apart on the third bracket 614. The unloading conveyor belt 62 includes a first unloading belt 621 and a second unloading belt 622. A fourth bracket 623 is mounted on the second unloading belt 622. A fifth slider assembly 624 is mounted on the fourth bracket 623. The unloading grippers 615 are connected to the fifth slider assembly 624 and are capable of moving with it. The third support 614 is equipped with two feeding grippers 615 at intervals, which can simultaneously grasp workpiece A and place it into the spraying device 5, or grasp workpiece A from the spraying device 5 and place the sprayed workpiece A on the feeding conveyor belt 62. The multi-station linkage improves the feeding efficiency. The setting of the first feeding belt 621 and the second feeding belt 622 enables multi-station feeding, which also improves the feeding efficiency.

[0065] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. An integrated detection system, capable of detecting a workpiece (A), characterized in that, The utility model relates to a kind of marking device and detection device for workpiece, including: Feeding conveyor belt (11) for conveying workpiece (A); Machine table (12); Positioning detection device (2) is arranged on machine table (12), the positioning detection device (2) can detect the top and the hole of the periphery of workpiece (A); Marking device (3) is arranged on machine table (12), and the marking device (3) can mark workpiece (A) after being detected by first positioning detection device (2); Detection device (4) is arranged on machine table (12), and the detection device (4) has multiple detection stations, and multiple detection stations can detect the size of different parts of workpiece (A); Spraying device (5) can spray the outer surface of workpiece (A) that passes inspection; Discharging device (6) includes discharging gripper assembly (61) and discharging conveyor belt (62), the discharging gripper assembly (61) can clamp workpiece (A) after being detected by detection device (4) into spraying device (5) and spray, and after workpiece (A) is sprayed, workpiece (A) is transferred from spraying device (5) to the discharging conveyor belt (62); Transportation device (7) can transfer workpiece (A) between feeding conveyor belt (11), positioning detection device (2), marking device (3) and detection device (4) in turn.

2. The integrated detection system of claim 1, wherein, The positioning detection device (2) includes first mounting seat (21) connected to machine table (12), the first mounting seat (21) is rotatably connected with first rotating seat (22), the first rotating seat (22) is provided with first positioning column (23) that can be sleeved with workpiece (A), the positioning detection device (2) includes first positioning detection assembly (24) and second positioning detection assembly (25) arranged according to predetermined angle, and when the first rotating seat (22) rotates, the first positioning detection assembly (24) and second positioning detection assembly (25) can extend into workpiece (A) to detect the top and the hole of the periphery of workpiece (A), the first mounting seat (21) is also connected with first driving part (26) that can drive the rotation of first rotating seat (22).

3. The integrated detection system of claim 2, wherein, The first positioning detection assembly (24) includes second driving part (241), the output shaft of the second driving part (241) is connected with first connecting block (242), the first connecting block (242) is provided with multiple first test columns (243) that can be simultaneously clamped into the hole of the top of workpiece (A); The second positioning detection assembly (25) includes multiple third driving parts (251) arranged in an up-down interval, and the output shaft of each third driving part (251) is provided with second test column (252) that can enter the hole of the periphery of workpiece (A).

4. The integrated detection system of claim 1, wherein, The detection station comprises, in sequence along the conveying direction of the workpiece, an inner diameter groove detection station (401), an inner diameter detection station (402), an outer diameter detection station (403) and a geometric tolerance detection station (404), the detection device (4) comprises a first detection structure (41) arranged at the inner diameter groove detection station (401) and a second detection structure (42) arranged between the inner diameter detection station (402), the outer diameter detection station (403) and the geometric tolerance detection station (404), the first detection structure (41) comprises a second mounting seat (411) connected to the machine table (12), the second mounting seat (411) is rotatably connected with a second rotating seat (412), the middle part of the second rotating seat (412) is provided with a second positioning column (413), the second mounting seat (411) is provided with a first mounting frame (414), the first mounting frame (414) is connected with a second connecting block (415), the second connecting block (415) is provided with a first detection part (4151) protruding outward and capable of extending into the annular groove at the top of the workpiece (A), the first mounting frame (414) is provided with a second mounting frame (416), the second mounting frame (416) is connected with a third connecting block (417), the third connecting block (417) is provided with a second detection part (4171) protruding downward and capable of contacting the top surface of the workpiece (A), the first mounting frame (414) and the second mounting seat (411) are provided with a first movable assembly (418), and the second mounting frame (416) and the first mounting frame (414) are provided with a second movable assembly (419).

5. The integrated detection system of claim 4, wherein, The second detection structure (42) further comprises a first rack (421) and a second rack (422) arranged before and after the path of the inner diameter detection station (402), the outer diameter detection station (403) and the geometric tolerance detection station (404), a moving assembly (423) capable of reciprocating between the three stations is arranged along the inner diameter detection station (402), the outer diameter detection station (403) and the geometric tolerance detection station (404), the moving assembly (423) is provided with a third mounting seat (424) capable of sliding thereon, the third mounting seat (424) is rotatably connected with a third rotating seat (425), the middle part of the third rotating seat (425) is provided with a third positioning groove (4251), the third mounting seat (424) is further provided with a motor (426) capable of driving the third rotating seat (425) to rotate, the first rack (421) is provided with a first inner diameter testing assembly (427) and a second outer diameter testing assembly (428), and the second rack is further provided with a geometric tolerance testing assembly (429) capable of detecting the geometric tolerance of the surface of the workpiece (A).

6. The integrated detection system of claim 5, wherein, The first inner diameter testing assembly (427) comprises a plurality of first sliding rails (4271) connected to the first rack (421), a first sliding seat (4272) capable of sliding relative to the first sliding rails (4271) is connected to the first sliding rails (4271), an inner diameter detection column (4273) capable of extending into the mouth of the workpiece (A) is arranged on the first sliding seat (4272), and a fourth driving member (4274) capable of driving the first sliding seat (4272) to slide is arranged on the first rack (421).

7. The integrated detection system of claim 5, wherein, The second outer diameter testing assembly (428) comprises a plurality of second sliding rails (4281) connected to the first rack (421), a second sliding seat (4282) capable of sliding relative to the second sliding rails (4281) is connected to each of the second sliding rails (4281), a fifth driving member (4283) is arranged on the second sliding seat (4282), an activity frame (4284) capable of moving up and down is connected to an output shaft of the fifth driving member (4283), and an outer diameter detection sleeve (4285) capable of being sleeved on the top of the workpiece (A) is arranged on the activity frame (4284).

8. The integrated detection system of claim 2, wherein, The spraying device (5) comprises a hollow spraying box (51), an opening (52) capable of accommodating the workpiece is arranged on the top of the spraying box (51), two door assemblies (53) capable of closing the opening (52) are further arranged on the spraying box (51), the two door assemblies (53) are oppositely arranged, a fourth mounting seat (55) is further arranged in the spraying box (51), a fourth rotating seat (56) is rotatably connected to the fourth mounting seat (55), a rotating motor capable of driving the fourth rotating seat (56) to rotate is arranged on the fourth mounting seat (55), and a spraying assembly capable of spraying the surface of the workpiece (A) is further arranged in the spraying box (51).

9. The integrated detection system of claim 8, wherein, The spraying box (51) is provided with cover plates (58) at the front end and the rear end, the two cover plates (58) are arranged at intervals to form the opening (52), support plates (511) are arranged at intervals on the inner walls of the spraying box (51), the door assembly (53) comprises door bodies (531) slidably connected to the two support plates (511), a connecting plate (532) is arranged on each of the door bodies (531), a sixth driving member (533) capable of driving the connecting plate (532) to slide is arranged on the cover plate (58), and the opening (52) can be closed when the door body (531) slides along the support plate (511).

10. The integrated detection system of claim 1, wherein, The conveying device (7) comprises a first support frame (71) arranged on the frame, the first support frame (71) is provided with a first slider assembly (72) capable of reciprocating sliding between the feeding conveying belt (11) and the positioning detection device (2), the first slider assembly (72) is provided with a seventh driving element (73), the output shaft of the seventh driving element (73) is connected with a first support (74), the first support (74) is provided with two conveying clamps (75) at intervals; the conveying device (7) further comprises a second slider assembly (76) capable of reciprocating sliding between the positioning detection device (2) and the marking device (3), the second slider assembly (76) is provided with a workbench (77) capable of placing the workpiece (A); a third slider assembly (78) is arranged between the marking device (3) and the detection device (4), the third slider assembly (78) is provided with a conveying clamp (75) capable of clamping the workpiece (A); The blanking clamp assembly (61) comprises a second support (611) arranged across the spraying device (5), the second support (611) is provided with a fourth slider assembly (612) capable of reciprocating between the first frame (421), the spraying device (5) and the blanking conveying belt (62), the fourth slider assembly (612) is provided with an eighth driving element (613), the output shaft of the eighth driving element (613) is connected with a third support (614), the third support (614) is provided with two blanking clamps (615) at intervals, the blanking conveying belt (62) comprises a first blanking belt (621) and a second blanking belt (622), the second blanking belt (622) is provided with a fourth support (623), the fourth support (623) is provided with a fifth slider assembly (624), the fifth slider assembly (624) is connected with the blanking clamp (615) capable of following the movement thereof.

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