Detection device

Abstract

The utility model discloses a detection device which comprises a vibration disc assembly, a bridging assembly, a misplacement mechanism, a first CCD detection assembly, a second CCD detection assembly and an X-axis carrying assembly, automatic detection of the upper surface and the lower surface of a workpiece is achieved, the efficiency is improved, the misplacement mechanism can position a plurality of workpieces, and the working efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection, in particular to a detection device. Background Art

[0002] Electronic parts have high requirements for surface quality. The surface cannot have any scratches or other appearance defects. Currently, appearance inspection is mostly done manually, which consumes manpower and has low work efficiency.

[0003] CCD detection technology uses photography to perform appearance inspection, which can improve the quality and efficiency of inspection and is increasingly used.

[0004] Most of the existing CCD detection equipment loads materials through a vibrating plate. Electronic parts or workpieces are mostly loaded one by one in a queue, and then positioned, moved and inspected one by one. The work efficiency needs to be further improved. Utility Model Content

[0005] The utility model aims to provide a detection device, which can realize automatic detection of the upper surface and the lower surface of a workpiece, improve efficiency, and the staggered mechanism can position multiple workpieces, further improving work efficiency.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] A detection device, comprising a vibration plate assembly, a bridge assembly, a staggered mechanism, a first CCD detection assembly, a second CCD detection assembly and an X-axis transport assembly;

[0008] One end of the bridge assembly is connected to the vibration plate assembly, and the other end of the bridge assembly is connected to the staggered mechanism;

[0009] The staggered mechanism can position multiple workpieces;

[0010] The staggered mechanism, the first CCD detection component, and the second CCD detection component are sequentially arranged along the X-axis direction;

[0011] The X-axis transport assembly can move the workpiece located in the staggered mechanism to the first CCD detection assembly and the second CCD detection assembly in sequence.

[0012] In some embodiments, the staggered mechanism includes a positioning plate and a Y-axis shift driver, the positioning plate is provided with a plurality of positioning slots, the plurality of positioning slots are arranged side by side along the Y-axis, and the Y-axis shift driver drives the positioning plate to switch between the first position and the second position;

[0013] The bridge assembly is provided with a plurality of conveying paths, and the conveying paths correspond to the positioning grooves;

[0014] The number of positioning slots is twice that of conveyor channels.

[0015] In some embodiments, the number of the positioning grooves is four, which are the first positioning groove, the second positioning groove, the third positioning groove and the fourth positioning groove in sequence along the Y-axis direction;

[0016] There are two conveyor lanes, namely a first conveyor lane and a second conveyor lane;

[0017] When the positioning plate is located at the first position, the first conveying path is connected to the first positioning groove, and the second conveying path is connected to the third positioning groove;

[0018] When the positioning plate is located at the second position, the first conveying path is connected to the second positioning groove, and the second conveying path is connected to the fourth positioning groove.

[0019] In some embodiments, the staggered mechanism, the first CCD detection component, and the second CCD detection component are equidistantly arranged;

[0020] The X-axis transport assembly comprises a transport arm mechanism and an X-axis moving part. The transport arm mechanisms are provided with three and are arranged equidistantly. The X-axis moving part drives the three transport arm mechanisms to move synchronously along the X-axis direction.

[0021] In some embodiments, the first CCD detection assembly includes a first camera, a first detection platform, a first fixture, and a first Y-axis moving part;

[0022] The first inspection platform is provided with a first fixture, and the first camera is located above the first fixture;

[0023] The first Y-axis moving part drives the first detection platform to move along the Y-axis.

[0024] In some embodiments, the second CCD detection assembly includes a second camera, a second detection platform, a second fixture, and a second Y-axis moving part;

[0025] The second inspection platform is provided with a second fixture, and the second camera is located below the second fixture;

[0026] The second Y-axis moving part drives the second detection platform to move along the Y-axis.

[0027] In some embodiments, the transport arm mechanism includes an arm body, a suction nozzle, and a lifting drive member;

[0028] A suction nozzle is provided below the arm body; the arm body is connected to the lifting drive member;

[0029] The three transport arm mechanisms are assembled on the vertical plate, and the vertical plate is connected to the X-axis moving part.

[0030] In some embodiments, a good product area and a bad product area are further included, and the good product area and the bad product area are sequentially arranged along the X-axis direction.

[0031] The beneficial effects of the utility model are as follows: the detection device realizes automatic detection of the upper and lower surfaces of the workpiece through the cooperation of the vibration plate assembly, the bridging assembly, the staggered mechanism, the CCD detection assembly and the X-axis transport assembly, thereby improving work efficiency and quality; and the staggered mechanism can position multiple workpieces, further improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A top view of a detection device of the utility model;

[0033] Figure 2 It is an axonometric diagram of a detection device of the utility model, in which the vibration plate assembly is omitted;

[0034] Figure 3 It is a structural diagram of the staggered mechanism of the utility model;

[0035] Figure 4 This is a diagram of the docking state of the staggered mechanism and the bridge assembly of the utility model, which is in the first position;

[0036] Figure 5 This is a diagram of the docking state of the staggered mechanism and the bridge assembly of the utility model, which is in the second position;

[0037] Figure 6 This is a structural diagram of the first CCD detection component of the utility model;

[0038] Figure 7 It is a structural diagram of the second CCD detection component of the utility model;

[0039] Figure 8 This is a structural diagram of the X-axis handling assembly of the utility model;

[0040] Among them: 1-vibration plate assembly; 2-bridge assembly; 21-first conveying path; 22-second conveying path; 3-staggered mechanism; 31-positioning plate; 31a-first positioning slot; 31b-second positioning slot; 31c-third positioning slot; 31d-fourth positioning slot; 32-Y-axis shift driver; 4-first CCD detection assembly; 41-first camera; 42-first detection platform; 43-first fixture; 44-first Y-axis moving part; 5-second CCD detection assembly; 51-second camera; 52-second detection platform; 53-second fixture; 54-second Y-axis moving part; 6-good product area; 7-bad product area; 8-X-axis transport assembly; 81-transport arm mechanism; 811-arm body; 812-suction nozzle; 813-lifting drive; 82-vertical plate; 83-X-axis moving part. DETAILED DESCRIPTION

[0041] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0042] refer to Figures 1 to 8 , a detection device, comprising a vibration plate assembly 1, a bridge assembly 2, a staggered mechanism 3, a first CCD detection assembly 4, a second CCD detection assembly 5 and an X-axis transport assembly 8;

[0043] One end of the bridge component 2 is connected to the vibration plate component 1, and the other end of the bridge component 2 is connected to the staggered mechanism 3;

[0044] The staggered mechanism 3 can position multiple workpieces;

[0045] The staggered mechanism 3, the first CCD detection component 4, and the second CCD detection component 5 are arranged in sequence along the X-axis direction;

[0046] The X-axis transport assembly 8 can move the workpiece located at the staggered mechanism 3 to the first CCD detection assembly 4 and the second CCD detection assembly 5 in sequence.

[0047] The vibration plate assembly 1 is used for loading the workpiece, the bridge assembly 2 is equivalent to a conveying channel, guiding the workpiece to the staggered mechanism 3, the staggered mechanism 3 is used for positioning the workpiece, and then the X-axis transport assembly 8 moves the workpiece to the first CCD detection assembly 4, the first CCD detection assembly 4 takes a photo to detect the upper surface of the workpiece, and then the X-axis transport assembly 8 moves the workpiece to the second CCD detection assembly 5, the second CCD detection assembly 5 takes a photo to detect the lower surface of the workpiece, thereby realizing automatic detection and improving work efficiency and quality.

[0048] refer to Figure 3 The staggered mechanism 3 includes a positioning plate 31 and a Y-axis shift driver 32Y. The Y-axis shift driver 32Y can be a cylinder, a linear motor or a screw rod. The positioning plate 31 is provided with a plurality of positioning grooves, and the plurality of positioning grooves are arranged side by side along the Y axis. The Y-axis shift driver 32 can drive the positioning plate 31 to switch between the first position and the second position.

[0049] The bridge assembly 2 is provided with a plurality of conveying paths, and the conveying paths correspond to the positioning grooves;

[0050] The number of positioning slots is twice that of the conveyor path, so more workpieces can be positioned at one time, improving detection efficiency.

[0051] There are four positioning grooves, which are the first positioning groove 31a, the second positioning groove 31b, the third positioning groove 31c and the fourth positioning groove 31d in sequence along the Y-axis direction;

[0052] There are two conveying paths, namely a first conveying path 21 and a second conveying path 22;

[0053] refer to Figure 4, when the positioning plate 31 is located at the first position, the first conveying path 21 is connected to the first positioning groove 31a, and the second conveying path 22 is connected to the third positioning groove 31c;

[0054] refer to Figure 5 , when the positioning plate 31 is located at the second position, the first conveying path 21 is docked with the second positioning groove 31b, and the second conveying path 22 is docked with the fourth positioning groove 31d;

[0055] Therefore, by switching between the first position and the second position, the four workpieces can be positioned one after the other, thereby improving work efficiency.

[0056] refer to Figure 1 , the staggered mechanism 3, the first CCD detection component 4 and the second CCD detection component 5 are equidistantly arranged, thereby forming three equidistantly arranged workstations;

[0057] refer to Figure 8 The X-axis transport assembly 8 includes a transport arm mechanism 81 and an X-axis moving part 83. The transport arm mechanism 81 is provided with three and is equidistantly arranged. The three transport arm mechanisms 81 correspond to the staggered mechanism 3, the first CCD detection component 4 and the second CCD detection component 5 respectively; the X-axis moving part 83 drives the three transport arm mechanisms 81 to move synchronously along the X-axis direction. The X-axis moving part 83 can be a linear motor, a screw rod or the like. The three transport arm mechanisms 81 are used to synchronously transfer the workpieces between the workstations to improve the work efficiency.

[0058] refer to Figure 6 , the first CCD detection component 4 includes a first camera 41, a first detection platform 42, a first fixture 43 and a first Y-axis moving part 44;

[0059] The first inspection platform 42 is provided with a first fixture 43, and the first fixture 43 is used to place the workpiece. For example, the first fixture 43 is provided with four placement slots sequentially arranged along the Y axis, and the first camera 41 is located above the first fixture 43;

[0060] The first Y-axis moving part 44 drives the first detection platform 42 to move along the Y-axis, so that the workpieces pass under the first camera 41 in sequence. The first camera 41 scans the workpieces one by one to realize the detection of the upper surface of the workpiece, wherein the first Y-axis moving part 44 can be a linear motor, a cylinder or a screw rod.

[0061] refer to Figure 7 The second CCD detection assembly 5 includes a second camera 51, a second detection platform 52, a second fixture 53 and a second Y-axis moving part 54;

[0062] The second inspection platform 52 is provided with a second fixture 53, and the second fixture 53 is used to place the workpiece. For example, the second fixture 53 is provided with four placement slots sequentially arranged along the Y axis, and the second camera 51 is located below the second fixture 53;

[0063] The second Y-axis moving part 54 drives the second detection platform 52 to move along the Y-axis, so that the workpieces pass over the second camera 51 in sequence. The second camera 51 scans the workpieces one by one to realize the detection of the lower surface of the workpiece, wherein the second Y-axis moving part 54 can be a linear motor, a cylinder or a screw rod.

[0064] refer to Figure 8 , the transport arm mechanism 81 includes an arm body 811, a suction nozzle 812 and a lifting mechanism component 813;

[0065] A suction nozzle 812 is provided below the arm 811. For example, there are four suction nozzles 812, which are arranged in sequence along the Y axis.

[0066] The arm body 811 is connected to the lifting drive member 813, and the lifting drive member 813 can be a cylinder, a linear motor or a screw rod, etc.;

[0067] The three transport arm mechanisms 81 are assembled on the vertical plate 82, and the vertical plate 82 is connected to the X-axis moving part 83; the suction nozzle 812 realizes multi-dimensional movement through the lifting driving member 813 and the X-axis moving part 83, so as to suck the workpiece and move it to the corresponding workstation.

[0068] refer to Figure 1 and Figure 2 , and also includes a good product area 6 and a bad product area 7, which are arranged in sequence along the X-axis direction. After the workpiece is inspected, the qualified workpiece can be moved to the good product area 6 by the X-axis transport component 8, and the unqualified workpiece can be moved to the bad product area 7 by the X-axis transport component 8.

[0069] The above disclosure is only some embodiments of the utility model. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the utility model, and these all belong to the protection scope of the utility model.

Claims

1. A detection device, characterized in that: It comprises a vibration plate assembly (1), a bridge assembly (2), a staggered mechanism (3), a first CCD detection assembly (4), a second CCD detection assembly (5) and an X-axis transport assembly (8); One end of the bridge component (2) is connected to the vibration plate component (1), and the other end of the bridge component (2) is connected to the staggered mechanism (3); The staggered separation mechanism (3) is capable of positioning a plurality of workpieces; The staggered mechanism (3), the first CCD detection component (4), and the second CCD detection component (5) are arranged in sequence along the X-axis direction; The X-axis transport component (8) can move the workpiece located in the staggered mechanism (3) to the first CCD detection component (4) and the second CCD detection component (5) in sequence.

2. A detection device according to claim 1, characterized in that: The staggered mechanism (3) comprises a positioning plate (31) and a Y-axis shift driving member (32), wherein the positioning plate (31) is provided with a plurality of positioning slots, and the plurality of positioning slots are arranged side by side along the Y-axis, and the Y-axis shift driving member (32) drives the positioning plate (31) to switch between a first position and a second position; The bridge assembly (2) is provided with a plurality of conveying paths, and the conveying paths correspond to the positioning grooves; The number of the positioning grooves is twice that of the conveying paths.

3. A detection device according to claim 2, characterized in that: The number of the positioning grooves is four, which are the first positioning groove (31a), the second positioning groove (31b), the third positioning groove (31c) and the fourth positioning groove (31d) in sequence along the Y-axis direction; The number of the conveying paths is two, namely a first conveying path (21) and a second conveying path (22); When the positioning plate (31) is located at the first position, the first conveying path (21) is connected to the first positioning groove (31a), and the second conveying path (22) is connected to the third positioning groove (31c); When the positioning plate (31) is located at the second position, the first conveying path (21) is butted against the second positioning groove (31b), and the second conveying path (22) is butted against the fourth positioning groove (31d).

4. A detection device according to claim 1, characterized in that: The staggered mechanism (3), the first CCD detection component (4) and the second CCD detection component (5) are arranged at equal distances; The X-axis transport assembly (8) comprises a transport arm mechanism (81) and an X-axis moving part (83); the transport arm mechanisms (81) are provided with three and are arranged equidistantly; the X-axis moving part (83) drives the three transport arm mechanisms (81) to move synchronously along the X-axis direction.

5. A detection device according to claim 4, characterized in that: The first CCD detection component (4) comprises a first camera (41), a first detection platform (42), a first fixture (43) and a first Y-axis moving part (44); The first detection platform (42) is provided with a first fixture (43), and the first camera (41) is located above the first fixture (43); The first Y-axis moving part (44) drives the first detection platform (42) to move along the Y-axis.

6. A detection device according to claim 4, characterized in that: The second CCD detection component (5) comprises a second camera (51), a second detection platform (52), a second fixture (53) and a second Y-axis moving part (54); The second detection platform (52) is provided with a second fixture (53), and the second camera (51) is located below the second fixture (53); The second Y-axis moving part (54) drives the second detection platform (52) to move along the Y-axis.

7. A detection device according to claim 4, characterized in that: The transport arm mechanism (81) comprises an arm body (811), a suction nozzle (812) and a lifting drive member (813); The suction nozzle (812) is provided below the arm body (811); The arm body (811) is connected to the lifting drive member (813); The three transport arm mechanisms (81) are assembled on a vertical plate (82), and the vertical plate (82) is connected to an X-axis moving part (83).

8. A detection device according to any one of claims 1 to 7, characterized in that: It also includes a good product area (6) and a bad product area (7), wherein the good product area (6) and the bad product area (7) are arranged in sequence along the X-axis direction.

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