Adjusting mechanism of visual inspection device

Abstract

An adjusting mechanism of a visual inspection device comprises a base and a top plate, the base is fixedly connected with the top plate through a supporting column, a first support is fixedly connected to the upper surface of the top plate, a rotating mechanism is arranged in the first support, a second support is fixedly connected to the upper surface of the base, and an inclination mechanism is arranged in the second support. A frame is arranged above the second support, the frame is rotationally connected with the outer walls of the two ends of the double-end stud through bearings, and a handle is fixedly connected to the end of the double-end stud. The first motor drives the lead screw to rotate, the lead screw drives the lead screw nut to move, the lead screw nut drives the sleeve to move, the sleeve drives the driving block to move, the driving block drives the cylinder to rotate through a sliding groove formed in the cylinder, the cylinder drives the rotating rod to rotate, the rotating rod drives the disc to rotate, and then the visual detector body is driven to rotate. And the other surfaces of the workpiece are visually detected, so that the position of the visual detector body can be conveniently adjusted to detect the other surfaces of the workpiece.

Description

Technical Field

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

[0002] Visual inspection is to use machines instead of human eyes to make measurements and judgments. Visual inspection refers to converting the captured target into image signals through machine vision products.

[0003] For example, the patent number CN211553781U is an adjustment mechanism of a visual inspection device, including a visual detector body, a fixed plate fixedly connected to the top of the detection device body, a placement plate movably connected to the top of the fixed plate, a fixing mechanism fixedly connected to both sides of the placement plate, a clamping plate movably connected to both sides of the top of the placement plate, and a through opening is opened on both sides of the top of the placement plate. The above document still has shortcomings. When in use, by setting the clamping plate, spring, limit frame, connecting rod and bolt, the problem that the existing visual inspection device does not have the function of fixing the workpiece is solved, resulting in the workpiece being easily tilted when adjusting the position of the workpiece, affecting the detection result, and reducing the efficiency and quality of the detection. The problem has the advantages of being able to conveniently adjust the position of the workpiece, improving the detection efficiency and accuracy of the detection. However, the position of the visual inspection device in the above document is fixed, and only one side of the workpiece can be detected, which is not convenient for adjusting the position of the visual detector body to detect other surfaces of the workpiece. At the same time, the shapes of different workpieces are different. When detecting some workpieces with grooves, it is not convenient to rotate the position of the workpiece groove to an angle that can be detected by the visual detector body. Summary of the invention

[0004] The utility model aims to solve the problem in the prior art that it is inconvenient to adjust the position of the visual detector body to detect other surfaces of the workpiece, and provides an adjustment mechanism for a visual detection device.

[0005] The utility model adopts a technical solution to solve its technical problems: the adjustment mechanism of the visual inspection device includes a base and a top plate, the base is fixedly connected to the top plate through a pillar, the upper surface of the top plate is fixedly connected to a first bracket, a rotating mechanism is arranged inside the first bracket, the upper surface of the base is fixedly connected to a second bracket, a tilting mechanism is arranged inside the second bracket, a frame is arranged above the second bracket, the frame is rotatably connected to the outer walls at both ends of the stud through bearings, a handle is fixedly connected to the end of the stud, the outer wall of the stud is threadedly connected to two second threaded blocks, and a moving block is fixedly connected above the second threaded block.

[0006] For further improvement, the rotating mechanism includes a first motor, the first motor is fixedly connected to the upper surface of the first bracket, the output shaft of the first motor is fixedly connected to a lead screw, the outer walls at both ends of the lead screw are rotatably connected to the first bracket and the top plate through bearings respectively, the outer wall of the lead screw is threadedly connected to a lead screw nut, the outer wall of the lead screw nut is fixedly connected to a sleeve, the inner wall of the sleeve is fixedly connected to a driving block, the driving block is slidably connected to a slide groove arranged in a cylinder, a rotating rod is fixedly connected to the bottom of the cylinder, and the outer wall of the rotating rod is rotatably connected to the top plate through a bearing.

[0007] To further improve, the tilting mechanism includes a second motor, the second motor is fixedly connected to the outer wall of the second bracket, the output shaft of the second motor is fixedly connected to a screw, the outer walls at both ends of the screw are rotatably connected to the second bracket through bearings, the outer wall of the screw is threadedly connected to a first threaded block, a rack is fixedly connected to the top of the first threaded block, the rack is meshed with the residual gear, a support plate is fixedly connected to the top of the residual gear, the upper surface of the support plate is fixedly connected to the frame, the lower surface of the support plate is fixedly connected to a guide column, and the outer wall of the guide column is slidably connected to the second bracket.

[0008] For further improvement, the outer wall of the moving block is slidably connected to the frame, and a clamping plate is fixedly connected to the upper surface of the moving block.

[0009] For further improvement, a disc is fixedly connected to the lower end of the rotating rod, and an electric push rod is fixedly connected to the lower surface of the disc.

[0010] Further improvement, the output end of the electric push rod is fixedly connected with a visual detector body. The beneficial effect of the utility model is: the utility model, through the cooperation between the first motor, the lead screw, the lead screw nut, the sleeve, the drive block, the cylinder and the rotating rod, the first motor drives the lead screw to rotate, the lead screw drives the lead screw nut to move, the lead screw nut drives the sleeve to move, the sleeve drives the drive block to move, the drive block drives the cylinder to rotate through the slide groove set in the cylinder, the cylinder drives the rotating rod to rotate, the rotating rod drives the disc to rotate, and then drives the visual detector body to rotate, and visual inspection is performed on other surfaces of the workpiece, which is convenient for adjusting the position of the visual detector body to inspect other surfaces of the workpiece.

[0011] Through the cooperation between the second motor, the screw, the first threaded block, the rack, the broken gear, the support plate and the guide block, the second motor drives the screw to rotate, the screw drives the first threaded block to move, the first threaded block drives the rack to move, the rack drives the broken gear to rotate, the broken gear drives the support plate to rotate, the support plate drives the guide column and the frame to rotate, the guide column and the second bracket support and guide the movement of the support plate, the frame drives the workpiece to rotate so that the position of the groove in the workpiece corresponds to the visual detector body. When inspecting some workpieces with grooves, it is convenient to rotate the position of the workpiece groove to an angle that can be detected by the visual detector body. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a cross-sectional view of the mechanism of the utility model;

[0014] Figure 3 It is a schematic diagram of the structure of the connection between the second motor, the screw rod and the first threaded block in the utility model;

[0015] Figure 4 It is a structural schematic diagram of the connection between the first motor, the lead screw and the lead screw nut in the utility model;

[0016] Figure 5 This is a schematic diagram of the structure of the connection between the residual gear, the support plate and the guide column in the utility model;

[0017] Figure 6 It is a structural schematic diagram of the cylindrical connection in the utility model.

[0018] Explanation of the reference numerals in the accompanying drawings: 1. base, 2. top plate, 3. rotating mechanism, 301. first motor, 302. lead screw, 303. lead screw nut, 304. sleeve, 305. drive block, 306. cylinder, 307. rotating rod, 3a1. slider, 3a2. slide rod, 4. tilting structure, 401. second motor, 402. screw, 403. first threaded block, 404. rack, 405. residual gear, 406. support plate, 407. guide column, 5. first bracket, 6. second bracket, 7. frame, 8. stud, 9. handle, 10. second threaded block, 11. moving block, 12. splint, 13. disc, 14. electric push rod, 15. visual detector body. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings:

[0020] Embodiment 1:

[0021] See attached Figure 1-6 : In this embodiment, an adjustment mechanism of a visual inspection device includes a base 1 and a top plate 2, the base 1 is fixedly connected to the top plate 2 through a pillar, a first bracket 5 is fixedly connected to the upper surface of the top plate 2, a rotating mechanism 3 is arranged inside the first bracket 5, the rotating mechanism 3 controls the visual detector body 15 to rotate, a second bracket 6 is fixedly connected to the upper surface of the base 1, a tilting mechanism 4 is arranged inside the second bracket 6, the tilting mechanism 4 drives the workpiece to rotate, a frame 7 is arranged above the second bracket 6, the frame 7 and the outer walls of both ends of the stud 8 are rotatably connected through bearings, a handle 9 is fixedly connected to the end of the stud 8, and the handle 9 drives the stud 8 to rotate;

[0022] The outer wall of the stud 8 is threadedly connected to two second threaded blocks 10, and the stud 8 drives the two second threaded blocks 10 to move. A moving block 11 is fixedly connected above the second threaded block 10, and the second threaded block 10 drives the moving block 11 to slide. The outer wall of the moving block 11 is slidably connected to the frame 7, and a splint 12 is fixedly connected to the upper surface of the moving block 11, and the moving block 11 drives the splint 12 to move.

[0023] The rotating mechanism 3 includes a first motor 301, a lead screw 302, a lead screw nut 303, a sleeve 304, a driving block 305, a cylinder 306 and a rotating rod 307. The first motor 301 is fixedly connected to the upper surface of the first bracket 5. The output shaft of the first motor 301 is fixedly connected to the lead screw 302. The first motor 301 drives the lead screw 302 to rotate. The outer walls of both ends of the lead screw 302 are respectively connected to the first bracket 5 and the top plate 2 through bearings. The outer wall of the lead screw 302 is threadedly connected with the lead screw nut 303. The lead screw 302 drives the search nut 303 to move. The outer wall of the lead screw nut 303 is fixedly connected to the sleeve 304. The lead screw nut 303 drives the sleeve 304 to move. The inner wall of the sleeve 304 is fixedly connected to the driving block 305. The sleeve 304 drives the driving block 305 to move.

[0024] The driving block 305 is slidably connected to the slide groove provided in the cylinder 306. The driving block 305 drives the cylinder 306 to rotate through the slide groove provided in the cylinder 306. A rotating rod 307 is fixedly connected to the bottom of the cylinder 306. The cylinder 306 drives the rotating rod 307 to rotate. The outer wall of the rotating rod 307 is rotatably connected to the top plate 2 through a bearing. A disk 13 is fixedly connected to the lower end of the rotating rod 307. The rotating rod 307 drives the disk 13 to rotate. An electric push rod 14 is fixedly connected to the lower surface of the disk 13. The disk 13 drives the electric push rod 14 to move. The output end of the electric push rod 14 is fixedly connected to a visual detector body 15. The electric push rod 14 drives the visual detector body 15 to move. The visual detector body 15 is of the type The adjustment mechanism of a visual inspection device with patent number CN211553781U is the same as that of the visual inspection device with patent number CN211553781U; the first motor 301 drives the screw 302 to rotate, the screw 302 drives the screw nut 303 to move, the screw nut 303 drives the sleeve 304 to move, the sleeve 304 drives the driving block 305 to move, the driving block 305 drives the cylinder 306 to rotate through the slide groove set in the cylinder 306, the cylinder 306 drives the rotating rod 307 to rotate, the rotating rod 307 drives the disk 13 to rotate, and then drives the visual detector body 15 to rotate, and visual inspection is performed on other surfaces of the workpiece, which is convenient for adjusting the position of the visual detector body 15 to inspect other surfaces of the workpiece.

[0025] The tilting mechanism 4 includes a second motor 401, a screw 402, a first threaded block 403, a rack 404, a residual gear 405, a support plate 406 and a guide block 407. The second motor 401 is fixedly connected to the outer wall of the second bracket 6. The output shaft of the second motor 401 is fixedly connected to the screw 402. The second motor 401 drives the screw 402 to rotate. The outer walls at both ends of the screw 402 are rotatably connected to the second bracket 6 through bearings. The outer wall of the screw 402 is threadedly connected to the first threaded block 403. The screw 402 drives the first threaded block 403 to move. The rack 404 is fixedly connected to the top of the first threaded block 403. The first threaded block 403 drives the rack 404 to move.

[0026] The rack 404 is meshed and connected with the residual gear 405, and the rack 404 drives the residual gear 405 to rotate. A support plate 406 is fixedly connected above the residual gear 405, and the residual gear 405 drives the support plate 406 to rotate. The upper surface of the support plate 406 is fixedly connected to the frame 7, and the support plate 406 drives the frame 7 to rotate. A guide column 407 is fixedly connected to the lower surface of the support plate 406, and the guide column 407 and the second bracket 6 play a supporting and guiding role for the movement of the support plate 406, and the outer wall of the guide column 407 is slidably connected to the second bracket 6;

[0027] The second motor 401 drives the screw 402 to rotate, the screw 402 drives the first threaded block 403 to move, the first threaded block 403 drives the rack 404 to move, the rack 404 drives the residual gear 405 to rotate, the residual gear 405 drives the support plate 406 to rotate, the support plate 406 drives the guide column 407 and the frame 7 to rotate, the guide column 407 and the second bracket 6 support and guide the movement of the support plate 406, the frame 7 drives the workpiece to rotate so that the position of the groove in the workpiece corresponds to the visual detector body 15. When inspecting some workpieces with grooves, it is convenient to rotate the position of the workpiece groove to an angle that can be detected by the visual detector body 15.

[0028] Working principle:

[0029] When using the adjustment mechanism of the visual inspection device,

[0030] Workpiece fixing stage:

[0031] Place the workpiece to be visually inspected on the upper surface of the frame 7, turn the handle 9, the handle 9 drives the stud 8 to rotate, the stud 8 drives the second threaded block 10 to move, the second threaded block 10 drives the motion block 11 to slide, the motion block 11 drives the clamping plate 12 to move, and the clamping plate 12 fits the workpiece to fix the workpiece:

[0032] Detection device adjustment stage:

[0033] The electric push rod 14 controls the visual detector body 15 to descend, so that the visual detector body 15 is at a height capable of detection. The visual detector body 15 performs visual detection on the workpiece, and the first motor 301 is started. The first motor 301 drives the lead screw 302 to rotate, the lead screw 302 drives the lead screw nut 303 to move, the lead screw nut 303 drives the sleeve 304 to move, the sleeve 304 drives the driving block 305 to move, the driving block 305 drives the cylinder 306 to rotate through the slide groove provided in the cylinder 306, the cylinder 306 drives the rotating rod 307 to rotate, the rotating rod 307 drives the disc 13 to rotate, and then drives the visual detector body 15 to rotate, and performs visual detection on other surfaces of the workpiece, so as to facilitate the adjustment of the position of the visual detector body 15 to detect other surfaces of the workpiece;

[0034] Tilt angle adjustment stage of the workpiece:

[0035] When a groove needs to be set in the workpiece and the inclination angle of the workpiece needs to be adjusted, start the second motor 401, the second motor 401 drives the screw 402 to rotate, the screw 402 drives the first threaded block 403 to move, the first threaded block 403 drives the rack 404 to move, the rack 404 drives the residual gear 405 to rotate, the residual gear 405 drives the support plate 406 to rotate, the support plate 406 drives the guide column 407 and the frame 7 to rotate, the guide column 407 and the second bracket 6 support and guide the movement of the support plate 406, the frame 7 drives the workpiece to rotate, so that the position of the groove in the workpiece corresponds to the visual detector body 15, when some workpieces with grooves are inspected, it is convenient to rotate the position of the workpiece groove to an angle that can be detected by the visual detector body 15.

[0036] Embodiment 2:

[0037] See attached Figure 1-6 : In this embodiment, an adjustment mechanism of a visual inspection device, the rotating mechanism 3 also includes a slider 3a1 and a slide bar 3a2, the slider 3a1 is fixedly connected to the outer wall of the sleeve 304, the sleeve 304 drives the slider 3a1 to move, the slider 3a1 is slidably connected to the outer wall of the slide bar 3a2, the slider 3a1 slides on the outer wall of the slide bar 3a2, and the slide bar 3a2 is fixedly connected to the upper surface of the top plate 2;

[0038] Through the cooperation between the slider 3a1 and the slide rod 3a2, the sleeve 304 drives the slider 3a1 to move when it moves. The slider 3a1 slides on the outer wall of the slide rod 3a2. The slider 3a1 and the slide rod 3a2 guide the movement of the sleeve 304.

[0039] Working principle:

[0040] When the sleeve 304 moves, it drives the slider 3a1 to move. The slider 3a1 slides on the outer wall of the slide rod 3a2. The slider 3a1 and the slide rod 3a2 guide the movement of the sleeve 304.

[0041] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. An adjustment mechanism for a visual inspection device, comprising a base (1) and a top plate (2), wherein the base (1) is fixedly connected to the top plate (2) via a support, and wherein: A first bracket (5) is fixedly connected to the upper surface of the top plate (2), a rotating mechanism (3) is arranged inside the first bracket (5), a second bracket (6) is fixedly connected to the upper surface of the base (1), a tilting mechanism (4) is arranged inside the second bracket (6), a frame (7) is arranged above the second bracket (6), the frame (7) and the outer walls of both ends of the stud bolt (8) are rotatably connected via bearings, a handle (9) is fixedly connected to the end of the stud bolt (8), two second threaded blocks (10) are threadedly connected to the outer wall of the stud bolt (8), and a moving block (11) is fixedly connected above the second threaded block (10).

2. The adjustment mechanism of the visual inspection device according to claim 1 is characterized in that: The rotating mechanism (3) comprises a first motor (301), the first motor (301) is fixedly connected to the upper surface of the first bracket (5), the output shaft of the first motor (301) is fixedly connected to a lead screw (302), the outer walls of both ends of the lead screw (302) are rotatably connected to the first bracket (5) and the top plate (2) respectively through bearings, the outer wall of the lead screw (302) is threadedly connected to a lead screw nut (303), the outer wall of the lead screw nut (303) is fixedly connected to a sleeve (304), the inner wall of the sleeve (304) is fixedly connected to a driving block (305), the driving block (305) is slidably connected to a sliding groove provided in a cylinder (306), a rotating rod (307) is fixedly connected below the cylinder (306), and the outer wall of the rotating rod (307) is rotatably connected to the top plate (2) through a bearing.

3. The adjustment mechanism of the visual inspection device according to claim 1 is characterized in that: The tilting mechanism (4) comprises a second motor (401), the second motor (401) is fixedly connected to the outer wall of the second bracket (6), the output shaft of the second motor (401) is fixedly connected to a screw rod (402), the outer walls at both ends of the screw rod (402) are rotatably connected to the second bracket (6) through bearings, the outer wall of the screw rod (402) is threadedly connected to a first threaded block (403), the upper part of the first threaded block (403) is fixedly connected to a rack (404), the rack (404) is meshingly connected to a residual gear (405), the upper part of the residual gear (405) is fixedly connected to a support plate (406), the upper surface of the support plate (406) is fixedly connected to the frame (7), the lower surface of the support plate (406) is fixedly connected to a guide column (407), and the outer wall of the guide column (407) is slidably connected to the second bracket (6).

4. The adjustment mechanism of the visual inspection device according to claim 1 is characterized in that: The outer wall of the moving block (11) is slidably connected to the frame (7), and a clamping plate (12) is fixedly connected to the upper surface of the moving block (11).

5. The adjustment mechanism of the visual inspection device according to claim 2 is characterized in that: The lower end of the rotating rod (307) is fixedly connected to a disc (13), and the lower surface of the disc (13) is fixedly connected to an electric push rod (14).

6. The adjustment mechanism of the visual inspection device according to claim 5, characterized in that: The output end of the electric push rod (14) is fixedly connected to a visual detector body (15).

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