Decorative picture flaw detection device

Abstract

The utility model provides a decorative picture defect detection device, which belongs to the technical field of image processing and comprises a fixing frame and a camera fixedly mounted on the inner surface of the fixing frame. The regulation and control mechanism comprises a supporting assembly arranged under the camera and a rotating assembly arranged on the inner surface of the supporting assembly; the clamping mechanism is arranged at the top of the rotating assembly; the supporting assembly comprises a supporting plate arranged under the camera. According to the utility model, through the cooperation of all parts in the regulating and controlling mechanism and the clamping mechanism, not only can the detection angle of the decorative picture be adjusted in the detection process to ensure that the camera can capture the surface details of the decorative picture from a plurality of angles, but also the decorative picture can be prevented from falling off due to gravity in the angle adjusting process, so that the detection accuracy is improved. The effects of improving the detection efficiency and accuracy of the decorative picture and ensuring the stability and safety of the detection process are achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to image processing technical field, concretely relates to a decorative picture flaw detection device. BACKGROUND

[0002] The decorative picture flaw detection device is used for improving the production quality and efficiency of decorative pictures and ensuring the perfectness of the final product, and through high-resolution cameras and image processing technology, it can capture the tiny flaws on the surface of the decorative pictures, such as scratches, stains and uneven color, which may be difficult to find in manual detection, but the use of the detection device can greatly improve the accuracy and efficiency of detection.

[0003] Some decorative picture flaw detection devices in the prior art have the defect of poor detection angle of decorative pictures during use, which may cause the flaws on the surface of the decorative pictures to be difficult to fully and clearly present, resulting in incomplete or inaccurate detection results and increasing the misjudgment rate, which not only increases the production cost but also may affect the normal operation of the production line. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a decorative picture flaw detection device to solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A decorative picture flaw detection device comprises a detection mechanism, a fixed frame, and a camera fixedly installed on the inner surface of the fixed frame.

[0007] A control mechanism comprises a support assembly arranged directly below the camera and a rotating assembly arranged on the inner surface of the support assembly.

[0008] In addition, a clamping mechanism is arranged on the top of the rotating assembly.

[0009] As a preferred scheme of the utility model, the support assembly comprises a support plate arranged directly below the camera, a first fixed block and a second fixed block fixedly connected to the top of the support plate on both sides, and a hollow rotating column fixedly installed on the outer surface of the second fixed block.

[0010] As a preferred scheme of the utility model, the rotating assembly comprises a first motor adaptively installed on the top of the support plate and a connecting frame fixedly sleeved on the output end surface of the first motor, and the inner surface of the connecting frame is in rotating contact with the outer surface of the hollow rotating column.

[0011] As a preferred scheme of the utility model, the rotating assembly further includes a support column rotatably connected to the inner surface of the connecting frame, and a support frame fixedly sleeved on the outer surface of the support column.

[0012] As a preferred scheme of the utility model, the rotating assembly further includes a second motor adaptively installed on the other side of the top of the support plate, a worm fixedly connected to the penetrating end of the second motor, and a worm wheel engaged with the outer surface of the worm, the output end outer surface of the second motor is in rotational contact with the inner surface of the hollow rotating column, the other end of the worm is fixedly installed on one side of the first fixed block through a bearing, and the worm wheel is fixedly sleeved on the outer surface of the support column.

[0013] As a preferred scheme of the utility model, the clamping mechanism includes a support table fixedly connected to the top of the support frame, a hand wheel rotatably connected to the inner surface of the support table, and a double-end stud fixedly connected to the outer surface of the hand wheel, the other end of the double-end stud is fixedly installed on the inner wall of the support table through a bearing.

[0014] As a preferred scheme of the utility model, the clamping mechanism further includes an internal thread block screwedly connected to the outer surface of the double-end stud on both sides, a fixed column fixedly connected to the outer surface top of the internal thread block, and a clamping plate fixedly installed on the top end of the fixed column, the outer surface of the internal thread block is in sliding contact with the inner surface of the support table.

[0015] Compared with the prior art, the utility model has the beneficial effects that through the cooperation between the parts in the adjusting mechanism and the clamping mechanism, the detection angle of the decorative picture can be adjusted in the detection process, the camera can capture the surface details of the decorative picture from multiple angles, the decorative picture can be prevented from falling off due to gravity during the angle adjustment, the efficiency and accuracy of the decorative picture detection are improved, and the stability and safety of the detection process are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced as follows, obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without the creative labor for those skilled in the art.

[0017] Figure 1 It is the overall structure schematic view of the utility model;

[0018] Figure 2 It is the overall structure schematic view of the utility model Figure 1 It is the local structure enlarged schematic view of A in the utility model;

[0019] Figure 3 For the utility model Figure 1 The partial structure amplification schematic view of B place in the middle;

[0020] Figure 4 For the utility model Figure 1 The partial structure amplification schematic view of C place in the middle.

[0021] In the figure: 100, detection mechanism;101, fixed frame;102, camera;200, control mechanism;201, support assembly;201a, support plate;201b, first fixed block;201c, second fixed block, 201d, hollow rotating column;202, rotating assembly;202a, first motor;202b, connecting frame;202c, support column;202d, support frame;202e, second motor;202f, worm;202g, worm wheel;300, clamping mechanism;301, support table;302, hand wheel;303, double-headed stud;304, internally threaded block;305, fixed column;306, clamping plate. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent and easy to understand, the specific implementation of the utility model is described in detail below with the help of the attached drawings of the specification.

[0023] In the following description, a lot of specific details are set forth in order to facilitate a full understanding of the utility model, but the utility model can also be implemented in other ways different from the description herein, and those skilled in the art can make similar generalizations without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0024] Secondly, the "one embodiment" or "embodiment" referred to here means that specific features, structures or characteristics can be included in at least one implementation of the utility model. "In one embodiment" does not mean the same embodiment in different places in this specification, nor is it an independent or alternative embodiment that excludes other embodiments.

[0025] Embodiment 1

[0026] Refer to Figures 1-4 For the embodiment of the utility model, the embodiment provides a decorative picture flaw detection device, which can adjust the detection angle of the decorative picture during the detection process, and ensures that the camera 102 can capture the effect of the surface details of the decorative picture from multiple angles, which comprises,

[0027] The detection mechanism 100 comprises a fixed frame 101 and a camera 102 fixedly installed on the inner surface of the fixed frame 101.

[0028] It should be noted that the fixed frame 101 is used to stably fix the camera 102, which is used to clearly capture the image of the decorative picture surface and transmit the captured image to the visual detection machine, so that the detection personnel can clearly see the details of the decorative picture surface through the machine vision system. The visual detection machine can also capture the surface details of the decorative picture using optical imaging technology, such as using different types of light sources such as white light, infrared light, etc. and appropriate lenses, so as to obtain accurate images of the product surface without contact, and provide necessary data support for subsequent defect analysis. This is the prior art, and the working principle is clear to those skilled in the art.

[0029] The regulating mechanism 200 comprises a supporting assembly 201 arranged directly below the camera 102, and a rotating assembly 202 arranged on the inner surface of the supporting assembly 201.

[0030] It should be noted that the supporting assembly 201 is used to stably support the rotating assembly 202, and through the direct cooperation of various parts in the rotating assembly 202, the detection angle of the decorative picture can be adjusted during the detection process, so that the camera 102 can capture the surface details of the decorative picture from multiple angles, thereby more comprehensively discovering potential defects.

[0031] And a clamping mechanism 300 arranged on the top of the rotating assembly 202.

[0032] It should be further noted that the clamping mechanism 300 can prevent the decorative picture from falling off due to gravity during the angle adjustment process.

[0033] Specifically, the supporting assembly 201 comprises a supporting plate 201a arranged directly below the camera 102, first and second fixed blocks 201b and 201c fixedly connected to the top of the supporting plate 201a respectively, and a hollow rotating column 201d fixedly installed on the outer surface of the second fixed block 201c.

[0034] Among them, the supporting plate 201a is used to support the first and second fixed blocks 201b and 201c, and the second fixed block 201c is used to support the hollow rotating column 201d.

[0035] Further, the rotating assembly 202 comprises a first motor 202a adaptively installed on the top of the supporting plate 201a, and a connecting frame 202b fixedly sleeved on the output end surface of the first motor 202a. The inner surface of the connecting frame 202b is in rotating contact with the outer surface of the hollow rotating column 201d.

[0036] Among them, starting the first motor 202a can drive the connecting frame 202b to rotate, and the hollow rotating column 201d is used to support the other end of the connecting frame 202b.

[0037] Preferably, the rotating assembly 202 further comprises a support column 202c rotatably connected to the inner surface of the connecting frame 202b, and a support frame 202d fixedly sleeved on the outer surface of the support column 202c.

[0038] When the connecting frame 202b rotates, the support column 202c is driven to move synchronously, so that the support frame 202d and the support table 301 are flipped.

[0039] It should be noted that the rotating assembly 202 further comprises a second motor 202e adaptedly mounted on the other side of the top of the support plate 201a, a worm 202f fixedly connected to the penetrating end of the second motor 202e, and a worm wheel 202g engaged with the outer surface of the worm 202f. The output end of the second motor 202e is in rotational contact with the inner surface of the hollow rotating column 201d. The other end of the worm 202f is fixedly mounted on one side of the first fixed block 201b through a bearing. The worm wheel 202g is fixedly sleeved on the outer surface of the support column 202c.

[0040] After the output end of the first motor 202a is reset, the second motor 202e is started to drive the worm 202f to rotate synchronously, the worm 202f drives the worm wheel 202g to rotate, and the worm wheel 202g drives the support column 202c, the support frame 202d and the support table 301 to rotate synchronously.

[0041] Further, the clamping mechanism 300 comprises a support table 301 fixedly connected to the top of the support frame 202d, a hand wheel 302 rotatably connected to the inner surface of the support table 301, and a double-headed stud 303 fixedly connected to the outer surface of the hand wheel 302. The other end of the double-headed stud 303 is fixedly mounted on the inner wall of the support table 301 through a bearing.

[0042] The rotation of the hand wheel 302 can drive the double-headed stud 303 to rotate, and the directions of the two threads on the surface of the double-headed stud 303 are opposite.

[0043] Specifically, the clamping mechanism 300 further comprises an inner threaded block 304 threadedly connected to the outer surface of the double-headed stud 303, a fixed column 305 fixedly connected to the outer surface of the top of the inner threaded block 304, and a clamping plate 306 fixedly mounted on the top end of the fixed column 305. The outer surface of the inner threaded block 304 is in sliding contact with the inner surface of the support table 301.

[0044] The two inner threaded blocks 304 can be driven to move linearly towards each other by the rotation of the double-headed stud 303, so that the two fixed columns 305 and the clamping plate 306 are driven to move linearly towards each other.

[0045] In use, the decorative picture is placed on the top of the support table 301, the hand wheel 302 is rotated to drive the double-headed stud 303 to rotate, the two internally threaded blocks 304 are limited by the support table 301, the two internally threaded blocks 304 are driven by the rotation of the double-headed stud 303 to drive the two fixed columns 305 and the clamping plates 306 to move linearly towards each other, so as to clamp and fix the decorative picture, the first motor 202a is started to drive the connecting frame 202b and the support column 202c to rotate, the support frame 202d, the support table 301 and the decorative picture are driven by the support column 202c to move synchronously, after the output end of the first motor 202a is reset, the second motor 202e is started to drive the worm 202f to rotate synchronously, the worm 202f drives the worm gear 202g to rotate, and then the support column 202c, the support frame 202d and the support table 301 are driven by the worm gear 202g to rotate synchronously, so as to adjust the detection angle of the decorative picture during detection, and ensure that the camera 102 can capture the surface details of the decorative picture from multiple angles.

[0046] In summary, by adjusting the cooperation between the various components in the adjusting mechanism 200 and the clamping mechanism 300, not only can the detection angle of the decorative picture be adjusted during detection to ensure that the camera 102 can capture the surface details of the decorative picture from multiple angles, but also can avoid the decorative picture from falling off due to gravity during angle adjustment, so as to improve the efficiency and accuracy of decorative picture detection while ensuring the stability and safety of the detection process.

[0047] It is important to note that the construction and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications can be made to the embodiments without departing from the novel teachings and advantages of the subject matter described herein. For example, elements described as integrated in a single unit can be separated, elements described as separate can be integrated, and the position, number, shape, and arrangements of elements can be varied. Accordingly, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be varied or re-sequenced without departing from the general nature of the claims. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functionality and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of which the foregoing describes are intended to cover.

[0048] Furthermore, in order to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those pertaining to the

[0049] It is understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts can inevitably lead to a number of substitutions, modifications, changes, and omissions of parts illustrated as having a specific configuration. Such are the natural consequences of research and development efforts, and

[0050] It should be noted that the above examples are only used to illustrate the technical solutions of the present application but not limit the present application, and although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the present application, and all should be included in the scope of the claims of the present application.

Claims

1. A decorative picture defect detection device, characterized by: The utility model relates to a kind of detection device for the detection of the quality of the product, including, Detection mechanism (100), including fixed frame (101), and camera (102) fixedly installed on the inner surface of the fixed frame (101); Regulatory mechanism (200), including support assembly (201) arranged directly below the camera (102), and rotating assembly (202) arranged on the inner surface of the support assembly (201); And, clamping mechanism (300) arranged on the top of the rotating assembly (202).

2. The apparatus according to claim 1, wherein: The support assembly (201) includes a support plate (201a) arranged directly below the camera (102), first and second fixed blocks (201b) and (201c) fixedly connected to the top of the two sides of the support plate (201a) respectively, and a hollow rotating column (201d) fixedly installed on the outer surface of the second fixed block (201c).

3. The apparatus according to claim 2, wherein: The rotating assembly (202) includes a first motor (202a) adaptedly installed on the top of the support plate (201a), and a connecting frame (202b) fixedly sleeved on the output end surface of the first motor (202a), the inner surface of the connecting frame (202b) is in rotational contact with the outer surface of the hollow rotating column (201d).

4. The apparatus according to claim 3, wherein: The rotating assembly (202) further includes a support column (202c) rotationally connected to the inner surface of the connecting frame (202b), and a support frame (202d) fixedly sleeved on the outer surface of the support column (202c).

5. The apparatus according to claim 4, wherein: The rotating assembly (202) further includes a second motor (202e) adaptedly installed on the other side of the top of the support plate (201a), a worm (202f) fixedly connected to the through end of the second motor (202e), and a worm gear (202g) engaged with the outer surface of the worm (202f), the output end outer surface of the second motor (202e) is in rotational contact with the inner surface of the hollow rotating column (201d), the other end of the worm (202f) is fixedly installed on one side of the first fixed block (201b) through a bearing, and the worm gear (202g) is fixedly sleeved on the outer surface of the support column (202c).

6. The apparatus according to claim 5, wherein: The clamping mechanism (300) includes a support table (301) fixedly connected to the top of the support frame (202d), a hand wheel (302) rotationally connected to the inner surface of the support table (301), and a double-headed stud (303) fixedly connected to the outer surface of the hand wheel (302), the other end of the double-headed stud (303) is fixedly installed on the inner wall of the support table (301) through a bearing.

7. The apparatus according to claim 6, wherein: The clamping mechanism (300) further includes an internal thread block (304) threadedly connected to the outer surface of the double-headed stud (303) on both sides, a fixed column (305) fixedly connected to the top of the outer surface of the internal thread block (304), and a clamping plate (306) fixedly installed on the top end of the fixed column (305), the outer surface of the internal thread block (304) is in sliding contact with the inner surface of the support table (301).

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