Visual inspection equipment

Abstract

The utility model discloses visual inspection equipment which is provided with a supporting plate convenient to support, a movable frame is mounted on the upper surface of the supporting plate, and a PCB (printed circuit board) is connected to the inner surface of the movable frame; comprising a supporting piece installed on the rear side of the upper surface of the supporting plate, the upper surface of the supporting piece is rotationally connected with a first moving arm, and the upper surface of the first moving arm is rotationally connected with a second moving arm. A supporting piece and a fixing piece which are convenient to position and assemble are arranged, a first movable arm and a second movable arm which are matched with the supporting piece and the fixing piece respectively and can move horizontally, a detection frame which is used for adjusting the position of a PCB adsorbed and clamped by a clamp and is adjustable in the mounting position on the fixing piece, and a visual detector which is capable of finely adjusting the height and the angle of the assembly position of the detection piece are effectively and oppositely arranged up and down. Effective positioning detection use is formed for the PCB, large-range position movement of the visual detector can be reduced, and use stability and visual detection accuracy of the visual detector are controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of visual inspection equipment, in particular to a visual inspection equipment. Background Art

[0002] When working, visual inspection equipment uses cameras, image sensors or other optical devices to capture and analyze image data. It is easy to use in the industrial field to detect the production quality or surface structure of products. However, there are still some problems in the use of existing visual inspection equipment.

[0003] In the prior art, the “visual inspection device” in the authorization publication (announcement) number: CN215844331U includes a housing, a visual inspection device and a transmission device; a transmission channel is formed in the housing; the visual inspection device is arranged in the housing and is located on one side of the transmission channel; the transmission device includes a transmission structure and a telescopic structure, both of which are located in the transmission channel, and the telescopic structure is connected to the transmission structure to form a transmission platform; the transmission platform includes a main body and an extension part; the telescopic structure is movably arranged on the transmission structure and is located in the extension part to drive the extension part to extend or shorten relative to the main body;

[0004] During the operation of the above-mentioned device, the telescopic structure moves on the conveying structure, thereby driving the extension part to extend or shorten relative to the main part. The position of the extension part relative to the main part is different, so the products are differentiated and transmitted to different positions, and automatic storage of good and defective products is achieved, thereby solving the technical problem of manually taking out defective products. However, when using it, it is not convenient to form a stable clamping and moving detection for the workpiece, and large-scale movement affects the accuracy of the visual inspection equipment with a more precise structure. Therefore, the visual inspection used is not convenient to control the detection distance according to the use requirements. Utility Model Content

[0005] The purpose of the utility model is to provide a visual inspection device to solve the problem raised in the above background technology that it is inconvenient to form a stable clamping and moving inspection for the workpiece during use, large-scale movement affects the accuracy of the visual inspection equipment with a more precise structure, and further, the visual inspection is inconvenient to control the inspection distance according to the use requirements.

[0006] To achieve the above object, the utility model provides the following technical solution: a visual inspection device, provided with a support plate for easy support, and a mobile frame is installed on the upper surface of the support plate, and a PCB board is connected to the inner surface of the mobile frame;

[0007] The invention comprises: a support member installed on the rear side of the upper surface of the support plate, and the upper surface of the support member is rotatably connected to a moving arm 1, and the upper surface of the moving arm 1 is rotatably connected to a moving arm 2, and the inner surface of the moving arm 2 is telescopically rotatably connected to a moving ball screw, and the clamp is provided with a position-adjustable adsorption clamping mechanism;

[0008] The fixing part is installed on the upper surface of the support plate, and the inner surface of the fixing part is rotatably connected with a threaded rod 1, and the outer surface of the threaded rod 1 is threadedly connected with a detection frame, and the detection frame is limitedly slid on the inner surface of the fixing part, and the detection frame is provided with a visual detection mechanism with adjustable position.

[0009] Preferably, the support member and the support plate form an integrated structure, and the support member and the movable arm 1 and the movable arm 2 form a continuous rotating structure, and the movable arm 2 forms a telescopic rotating structure through a movable ball screw and a clamp.

[0010] The above structure facilitates stable assembly during use, and the position and height of the clamp can be controlled by using the movable arm 1 and the movable arm 2.

[0011] Preferably, a moving rod is positioned and installed on the upper surface of the clamp in the adsorption clamping mechanism, and the inner surface of the moving rod is nested and connected with an adsorption part, and a telescopic component is installed on the side of the upper surface of the clamp, and the outer surface of the telescopic component is connected to a splint, and a PCB board is connected to the outer surface of the splint.

[0012] Through the above structure, it is convenient to effectively control the position of the adsorption component according to the size of the PCB board during use, and the angle of the moving rod can be positioned and adjusted to cooperate with the clamping plate to improve the stability of adsorption and clamping.

[0013] Preferably, the moving rod and the clamp form a positioning and rotating structure, and the moving rod is evenly arranged on the side of the upper surface of the clamp, and the moving rod and the adsorption piece form a sliding nested structure, and the moving rod forms a telescopic clamping structure with the clamp through the telescopic assembly.

[0014] Through the above structure, the stability during use is improved, the convenience of the adsorption range and the adsorption position is improved, and the positioning stability of the PCB board is controlled by using the clamp.

[0015] Preferably, the inner surface of the detection frame in the visual inspection mechanism is rotatably connected with a bevel gear set, and the inner surface of the horizontal gear in the bevel gear set is threadedly connected with a threaded rod 2, and a moving plate is installed on the upper surface of the threaded rod 2, and the moving plate is limitedly slidably connected to the inside of the detection frame, and the inner surface of the moving plate is nested with a reset spring, and the upper surface of the reset spring is connected with a clamping block, and the outer surface of the clamping block is engaged with a nesting piece, and the nesting piece is limitedly assembled on the inner surface of the moving plate;

[0016] The inner surface of the movable plate is threadedly slidably adjusted with a movable block, and the outer surface of the movable block is rotatably connected to a diagonal brace, and the other end of the outer surface of the diagonal brace is rotatably connected to an angle plate, and one side of the outer surface of the angle plate is positioned and rotated on the upper side of the outer surface of the movable plate, and a visual detector is installed on the upper side of the outer surface of the angle plate, and a telescopic part is installed on the upper surface of the detection frame, and a fill light is connected to the upper surface of the telescopic part.

[0017] Through the above structure, a telescopic assembly is effectively formed during use, and the position of the movable plate is controlled, thereby adjusting the height of the visual detector and working in conjunction with the telescopic fill light.

[0018] Preferably, the fixing member forms a thread-adjustable telescopic structure with the detection frame through threaded rod 1, and the detection frame forms a nested movable structure with threaded rod 2 through a bevel gear set, and threaded rod 2 forms a positioning telescopic structure with the detection frame through a movable plate.

[0019] Through the above structure, the height of the detection frame can be effectively controlled during use, and the height of the moving plate can be stably controlled by using the bevel gear set.

[0020] Preferably, the movable plate and the nesting piece form a sliding nesting structure, and the movable plate forms an elastically adjustable limiting locking structure with the nesting piece through a reset spring and a card block, and the nesting piece forms a positioning extrusion rotating structure with the angle plate through the movable block and the diagonal support, and the angle plate and the visual detector form an integrated structure, and the fill light is located on the upper side of the outer surface of the visual detector, and the fill light forms a telescopic structure with the detection frame through the telescopic piece.

[0021] Through the above structure, when in use, the detachable nesting piece is installed on the moving plate, and the angle of the visual detector on the angle plate is adjusted by the motor on the nesting piece to control the detection angle.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] 1. A support and a fixing part are provided for facilitating positioning and assembly. The two parts cooperate with the movable arm 1 and the movable arm 2 which can be moved in translation respectively, and are used to adjust the position of the PCB board adsorbed and clamped by the fixture, and the detection frame with adjustable installation position on the fixing part, and the visual detector with fine-adjustable assembly position height and angle of the detection part are effectively arranged relative to each other up and down, so as to form an effective positioning detection for the PCB board, reduce the large-range position movement of the visual detector, and control its use stability and visual detection accuracy;

[0024] 2. It is equipped with an adsorption clamping mechanism, which can cooperate with the use of the movable arm 1 and the movable arm 2 assembled by the support member to rotate and control the position of the movable ball screw up and down, thereby driving the rotation and height adjustment of the clamp, so that it can cooperate with the use of the splint and the adsorption member to form the adjustment and movement of different positions;

[0025] 3. A threaded rod 1 is provided on which a visual inspection mechanism can be installed through a fixing, which effectively controls the height of the inspection frame, thereby synchronously controlling the height of the visual detector and the fill light, and an independent position adjustment mechanism is provided between the visual detector and the fill light, which can be adjusted when different inspection ranges and close-up inspection positions are required;

[0026] Furthermore, the detection frame is provided with a height limit adjustment formed by stably controlling the movable plate installed on the threaded rod by using the assembled bevel gear set, and the height of the visual detector installed on the angle plate assembled by the upper rotation thereof is controlled by using the nested parts assembled by the snap-fit ​​nesting, and the nested parts are effectively positioned inside the movable plate by the elastically controlled clamping blocks, so that the visual detector can be quickly replaced when it is damaged;

[0027] Furthermore, the visual detector can be installed with an angle plate, and the angle of the visual detector can be adjusted by using the diagonal support and the moving block in conjunction with the small threaded rod, and the use of a fill light assembled with telescopic parts can be used to improve the diversity and stability of use, avoid moving the visual detector over a large range, and reduce damage caused by movement and vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the three-dimensional structure of the support plate of the utility model;

[0029] Figure 2 This is a schematic diagram of a three-dimensional structure of a movable arm of the utility model;

[0030] Figure 3 This is a schematic diagram of the three-dimensional structure of the clamp of the utility model;

[0031] Figure 4 It is a schematic diagram of a partially cutaway three-dimensional structure of the fixing member of the utility model;

[0032] Figure 5 This is a schematic diagram of a partially cutaway three-dimensional structure of the detection frame of the utility model;

[0033] Figure 6 It is a partial cross-sectional three-dimensional structural schematic diagram of the movable plate of the utility model.

[0034] In the figure: 1. Support plate; 2. Moving frame; 3. PCB board; 4. Support member; 5. Moving arm 1; 6. Moving arm 2; 7. Moving ball screw; 8. Clamp; 9. Moving rod; 10. Adsorption member; 11. Telescopic assembly; 12. Clamp; 13. Fixing member; 14. Threaded rod 1; 15. Detection frame; 16. Bevel gear set; 17. Threaded rod 2; 18. Moving plate; 19. Reset spring; 20. Block; 21. Nesting member; 22. Moving block; 23. Diagonal support; 24. Angle plate; 25. Visual detector; 26. Telescopic member; 27. Fill light. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] See also Figure 1-Figure 6 , the utility model provides the following technical solutions: a visual inspection device, provided with a support plate 1 for easy support, and a mobile frame 2 is installed on the upper surface of the support plate 1, and a PCB board 3 is connected to the inner surface of the mobile frame 2;

[0037] Embodiment 1: Figure 1-Figure 3 The technical solution shown in the utility model provides the following technical solution: a visual inspection device, disclosed:

[0038] It includes: a support member 4, which is installed on the rear side of the upper surface of the support plate 1, and the upper surface of the support member 4 is rotatably connected to a moving arm 1 5, and the upper surface of the moving arm 1 5 is rotatably connected to a moving arm 2 6, and the inner surface of the moving arm 2 6 is telescopically rotatably connected to a moving ball screw 7, and the clamp 8 is provided with a position-adjustable adsorption clamping mechanism;

[0039] The support member 4 and the support plate 1 form an integrated structure, and the support member 4 and the moving arm 1 5 and the moving arm 2 6 form a continuous rotating structure, and the moving arm 2 6 forms a telescopic rotating structure through the moving ball screw 7 and the clamp 8.

[0040] A moving rod 9 is positioned and installed on the upper surface of the clamp 8 in the adsorption clamping mechanism, and an adsorption component 10 is nested and connected to the inner surface of the moving rod 9. A telescopic component 11 is installed on the side of the upper surface of the clamp 8, and a clamp plate 12 is connected to the outer surface of the telescopic component 11, and a PCB board 3 is connected to the outer surface of the clamp plate 12.

[0041] The moving rod 9 and the clamp 8 form a positioning and rotating structure, and the moving rod 9 is evenly arranged on the side of the upper surface of the clamp 8, and the moving rod 9 and the adsorption member 10 form a sliding nested structure. At the same time, the moving rod 9 forms a telescopic clamping structure through the telescopic component 11 and the clamp plate 12.

[0042] When in use, the PCB board 3 is placed on the mobile frame 2 installed on the support plate 1, and the PCB board 3 is positioned and transported by the positioning piece set on the mobile frame 2, and the position to be clamped during transportation is effectively controlled, so as to control the support member 4 to rotate the connected mobile arm 1 5 and the mobile arm 2 6 to form a linkage rotation setting, so that the clamp 8 installed by the mobile ball screw 7 for telescopic and angle adjustment of the mobile arm 2 6 is located on the upper side of the PCB board 3, so as to control the clamp 8 to move downward, and the mobile rod 9 installed on the clamp 8 is nested and assembled with the adsorption piece 10 to the PCB board 3 The upper surface of the PCB board 3 is formed, and the adsorbent 10 can control the position of the adsorbent 10 on the moving rod 9 and the angle of the moving rod 9 on the clamp 8 according to the distribution of electronic components on the upper surface of the PCB board 3, and after contact adsorption, the telescopic components 11 installed on the left and right sides of the upper surface of the clamp 8 are controlled to adjust the position of the clamp 12, so as to control the clamp 12 to clamp and move the PCB board 3, and move to the upper side of the fixing member 13, and cooperate with the fixing member 13 to assemble the adjustable visual detector 25 and the fill light 27 for effective visual inspection;

[0043] Embodiment 2: Figure 1 , Figure 4 and Figure 5 The technical solution shown in the embodiment 1 further discloses the movement of the detection frame 15 on the fixing member 13 and controls the position of the moving plate 18 on the detection frame 15, and the specific contents are as follows:

[0044] The fixing member 13 is installed on the upper surface of the support plate 1, and the inner surface of the fixing member 13 is rotatably connected to a threaded rod 14, and the outer surface of the threaded rod 14 is threadedly connected to a detection frame 15, and the detection frame 15 is limitedly slid on the inner surface of the fixing member 13, and the detection frame 15 is provided with a visual detection mechanism with adjustable position.

[0045] The inner surface of the detection frame 15 in the visual detection mechanism is rotatably connected with a bevel gear set 16, and the inner surface of the horizontal gear in the bevel gear set 16 is threadedly connected with a threaded rod 17, and a moving plate 18 is installed on the upper surface of the threaded rod 17, and the moving plate 18 is limitedly slidably connected to the inside of the detection frame 15, and the inner surface of the moving plate 18 is nested with a reset spring 19, and the upper surface of the reset spring 19 is connected with a clamping block 20, and the outer surface of the clamping block 20 is engaged and nested with a nesting piece 21, and the nesting piece 21 is limitedly assembled on the inner surface of the moving plate 18;

[0046] The fixing member 13 forms a thread-adjustable telescopic structure with the detection frame 15 through the threaded rod 14 , and the detection frame 15 forms a nested movable structure with the threaded rod 2 17 through the bevel gear set 16 , and the threaded rod 2 17 forms a positioning telescopic structure with the detection frame 15 through the movable plate 18 .

[0047] When in use, the motor built into the fixing part 13 will be started according to the use height, and the threaded rod 14 assembled through the output shaft will rotate, effectively driving the threaded assembled detection frame 15 to form a limited sliding on the inner surface of the fixing part 13, and controlling the components assembled as a whole of the detection frame 15 to form simultaneous height adjustment. When it is necessary to control the visual detector 25 and the fill light 27 to be adjusted independently, the motor installed inside the detection frame 15 can be controlled to cooperate with the output shaft to drive the bevel gear set 16 to rotate, and one set of gears in the bevel gear set 16 is positioned and nested, effectively controlling the threaded rod 2 17 to drive the moving plate 18 installed on its upper surface to form a limited sliding on the inner surface of the detection frame 15, effectively independently controlling the height of the moving plate 18, and improving the stability of use.

[0048] Embodiment 3: Figure 1 , Figure 4 , Figure 5 and Figure 6 The technical solution shown, based on the second embodiment, further discloses a nesting piece 21 assembled by the movable plate 18 and a visual detector 25 controlled by the nesting piece 21, and the specific contents thereof are as follows:

[0049] The inner surface of the movable plate 18 is threadedly slidably adjusted with a movable block 22, and the outer surface of the movable block 22 is rotatably connected to a diagonal brace 23, and the other end of the outer surface of the diagonal brace 23 is rotatably connected to an angle plate 24, and one side of the outer surface of the angle plate 24 is positioned and rotated on the upper side of the outer surface of the movable plate 18, and a visual detector 25 is installed on the upper side of the outer surface of the angle plate 24, and a telescopic part 26 is installed on the upper surface of the detection frame 15, and a fill light 27 is connected to the upper surface of the telescopic part 26.

[0050] The movable plate 18 and the nesting piece 21 form a sliding nesting structure, and the movable plate 18 forms an elastically adjustable limiting locking structure with the nesting piece 21 through the return spring 19 and the clamping block 20, and the nesting piece 21 forms a positioning extrusion rotating structure with the angle plate 24 through the movable block 22 and the diagonal support 23, and the angle plate 24 and the visual detector 25 form an integrated structure, and the fill light 27 is located on the upper side of the outer surface of the visual detector 25, and the fill light 27 forms a telescopic structure with the detection frame 15 through the telescopic piece 26.

[0051] When the movable plate 18 is adjusted in height, the block 20 squeezed by the return spring 19 at its upper end can be effectively controlled, and the assembled nested piece 21 can be engaged to control the stability of the nested piece 21 and have the effect of convenient disassembly. When the nested piece 21 is assembled, it can be slidably assembled in the movable plate 18 to improve the stability of use, and the movable block 22 adjusted by the small threaded rod in cooperation with the nested piece 21 forms a limited sliding, effectively controlling the rotating assembled diagonal brace 23 to form a positioning rotation setting for the angle plate 24, effectively controlling the angle of the visual detector 25, improving the stability of use and the recognition range of the visual detector 25, and the fill light 27 controlled by the telescopic piece 26 installed on the detection frame 15 can form a telescopic setting with the visual detector 25 according to the detection requirements.

[0052] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A visual inspection device, comprising a support plate (1) for easy support, a mobile frame (2) being mounted on the upper surface of the support plate (1), and a PCB board (3) being connected to the inner surface of the mobile frame (2); It is characterized in that include: A support member (4) is mounted on the rear side of the upper surface of the support plate (1), and the upper surface of the support member (4) is rotatably connected to a movable arm 1 (5), and the upper surface of the movable arm 1 (5) is rotatably connected to a movable arm 2 (6), while the inner surface of the movable arm 2 (6) is telescopically rotatably connected to a movable ball screw (7), and the clamp (8) is provided with a position-adjustable adsorption clamping mechanism; A fixing member (13) is mounted on the upper surface of the support plate (1), and the inner surface of the fixing member (13) is rotatably connected to a threaded rod (14), and the outer surface of the threaded rod (14) is threadedly connected to a detection frame (15), and the detection frame (15) is limitedly slid on the inner surface of the fixing member (13), and the detection frame (15) is provided with a visual detection mechanism with adjustable position.

2. A visual inspection device according to claim 1, characterized in that: The support member (4) and the support plate (1) form an integrated structure, and the support member (4) and the movable arm 1 (5) and the movable arm 2 (6) form a continuous rotating structure, and the movable arm 2 (6) forms a telescopic rotating structure through a movable ball screw (7) and a clamp (8).

3. A visual inspection device according to claim 1, characterized in that: A moving rod (9) is positioned and installed on the upper surface of the clamp (8) in the adsorption clamping mechanism, and an adsorption member (10) is nested and connected to the inner surface of the moving rod (9), and a telescopic component (11) is installed on the side of the upper surface of the clamp (8), and a clamping plate (12) is connected to the outer surface of the telescopic component (11), and a PCB board (3) is connected to the outer surface of the clamping plate (12).

4. A visual inspection device according to claim 3, characterized in that: The moving rod (9) and the clamp (8) form a positioning and rotating structure, and the moving rod (9) is evenly arranged on the side of the upper surface of the clamp (8), and the moving rod (9) and the adsorption member (10) form a sliding nested structure, and the moving rod (9) forms a telescopic clamping structure through the telescopic component (11) and the clamp (12).

5. A visual inspection device according to claim 1, characterized in that: The inner surface of the detection frame (15) in the visual detection mechanism is rotatably connected to a bevel gear set (16), and the inner surface of the horizontal gear in the bevel gear set (16) is threadedly connected to a threaded rod (17), and a movable plate (18) is installed on the upper surface of the threaded rod (17), and the movable plate (18) is limitedly slidably connected to the inside of the detection frame (15), and the inner surface of the movable plate (18) is nested with a reset spring (19), and the upper surface of the reset spring (19) is connected to a clamping block (20), and the outer surface of the clamping block (20) is engaged and nested with a nesting piece (21), and the nesting piece (21) is limitedly assembled on the inner surface of the movable plate (18); The inner surface of the movable plate (18) is threadedly slidably adjusted with a movable block (22), and the outer surface of the movable block (22) is rotatably connected to an inclined support (23), and the other end of the outer surface of the inclined support (23) is rotatably connected to an angle plate (24), and one side of the outer surface of the angle plate (24) is positioned and rotated on the upper side of the outer surface of the movable plate (18), and a visual detector (25) is installed on the upper side of the outer surface of the angle plate (24), and a telescopic member (26) is installed on the upper surface of the detection frame (15), and a fill light (27) is connected to the upper surface of the telescopic member (26).

6. A visual inspection device according to claim 1, characterized in that: The fixing member (13) forms a thread-adjustable telescopic structure with the detection frame (15) through the threaded rod (14), and the detection frame (15) forms a nested movable structure with the threaded rod (17) through the bevel gear set (16), and the threaded rod (17) forms a positioning telescopic structure with the detection frame (15) through the movable plate (18).

7. A visual inspection device according to claim 5, characterized in that: The movable plate (18) and the nesting piece (21) form a sliding nesting structure, and the movable plate (18) forms an elastically adjustable limiting locking structure with the nesting piece (21) through a reset spring (19) and a clamping block (20), and the nesting piece (21) forms a positioning extrusion rotating structure with the angle plate (24) through a movable block (22) and a diagonal brace (23), and the angle plate (24) and the visual detector (25) form an integrated structure, and the fill light (27) is located on the upper side of the outer surface of the visual detector (25), and the fill light (27) forms a telescopic structure with the detection frame (15) through a telescopic piece (26).

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