CN219532113U

CN219532113U - Visual inspection device

Info

Publication number: CN219532113U
Application number: CN202320155308.8U
Authority: CN
Inventors: 苏策敏; 郭永建
Original assignee: Zhuhai Xinyiwei Technology Co ltd
Current assignee: Zhuhai Xinyiwei Technology Co ltd
Priority date: 2023-01-18
Filing date: 2023-01-18
Publication date: 2023-08-15
Anticipated expiration: 2033-01-18

Abstract

The utility model discloses a visual detection device, relates to the technical field of part detection, and can realize the installation of a camera and a light source in a narrow area and meet the detection requirement. A visual inspection apparatus comprising: frame, level adjustment subassembly, visual detection spare, light source subassembly and reflection subassembly. The illumination light emitted by the light source component is bent through the reflection component and vertically irradiates on the workpiece, and then the reflected light of the workpiece is vertically reflected into the visual detection component. The visual detection piece and the light source component which are placed on the horizontal adjustment component are used for realizing the detection function. Meanwhile, the visual detection piece and the light source component are in the horizontal direction, so that the space in the height direction is greatly saved, and the visual detection of the workpiece is realized under the condition of limited height. Meanwhile, the horizontal adjusting component can adjust the positions of the visual detecting piece, the light source component and the reflecting component, and is suitable for conveying and detecting different workpieces.

Description

Visual inspection device

Technical Field

The utility model relates to the technical field of part detection, in particular to a visual detection device.

Background

At present, many visual inspection is carried out, because the lighting requirement is higher, the imaging effect requirement of the inspected object is more strict, and the camera installation mode is generally vertical. But vertical mounting cannot be achieved in a narrow area. There is a need to increase the camera installation space, thereby increasing the equipment cost.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a visual detection device which can realize the installation of a camera and a light source in a narrow area and meet the detection requirement.

According to a first aspect of the present utility model, there is provided a visual inspection apparatus comprising a housing; the horizontal adjusting component is arranged on the rack; the visual detection piece is arranged on the horizontal adjustment assembly and used for detecting a workpiece; the light source assembly is arranged on the horizontal adjusting assembly and is used for supplementing light to the workpiece; and the reflecting assembly is arranged on the horizontal adjusting assembly and positioned at one side of the light source assembly and used for reflecting imaging of the workpiece.

The beneficial effects are that: a visual inspection apparatus comprising: frame, level adjustment subassembly, visual detection spare, light source subassembly and reflection subassembly. The horizontal adjusting component is arranged on the frame. The visual inspection piece is arranged on the horizontal adjusting component and used for detecting workpieces. The light source component is arranged on the horizontal adjusting component and is used for supplementing light to the workpiece. The reflection assembly is arranged on the horizontal adjustment assembly and positioned on one side of the light source assembly and used for reflecting imaging of the workpiece. The illumination light emitted by the light source component is bent through the reflection component and vertically irradiates on the workpiece, and then the reflected light of the workpiece is vertically reflected into the visual detection component. The visual detection piece and the light source component which are placed on the horizontal adjustment component are used for realizing the detection function. Meanwhile, the visual detection piece and the light source component are in the horizontal direction, so that the space in the height direction is greatly saved, and the visual detection of the workpiece is realized under the condition of limited height. Meanwhile, the horizontal adjusting component can adjust the positions of the visual detecting piece, the light source component and the reflecting component, and is suitable for conveying and detecting different workpieces.

According to the present utility model, a visual inspection apparatus, the level adjustment assembly comprises: the horizontal cylinder is arranged on the frame; the support plate is arranged on the horizontal cylinder in a sliding manner and is connected with the output end of the horizontal cylinder.

According to the visual inspection apparatus of the present utility model, the light source assembly includes: the mounting plate is arranged on the support plate; the luminous piece is arranged on the mounting plate, the luminous piece is annular, the visual detection piece is positioned on the axis of the luminous piece, and the visual detection piece can receive the reflected light of the reflection assembly through the through hole in the middle of the luminous piece.

According to the utility model, the visual inspection device comprises: the mounting frame is arranged on the support plate and positioned at one side of the light source assembly, and an inclined plane is arranged on the mounting frame; the reflector is arranged on the mounting frame, a reflecting surface is arranged on the reflector, and the reflector is positioned right above the workpiece.

According to the visual detection device, the reflecting surface forms an included angle of 45 degrees with the horizontal surface.

According to the visual detection device provided by the utility model, the visual detection part is an intelligent camera, and a visual processing tool is arranged in the visual detection part.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic diagram of a preferred embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second embodiment of the present utility model;

FIG. 3 is a front view of a preferred embodiment of the present utility model;

FIG. 4 is a cross-sectional view of a reflective assembly according to a preferred embodiment of the present utility model.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 4, a visual inspection apparatus includes: the device comprises a frame 10, a horizontal adjustment assembly 20, a visual inspection member 30, a light source assembly 40 and a reflection assembly 50. A leveling assembly 20 is provided on the frame 10. A visual inspection member 30 is provided on the leveling assembly 20 for workpiece inspection. The light source assembly 40 is disposed on the level adjustment assembly 20 for workpiece light filling. The reflecting assembly 50 is disposed on the level adjustment assembly 20 and on one side of the light source assembly 40 for reflecting the image of the workpiece.

It will be appreciated that illumination light from the light source assembly 40 is deflected by the reflective assembly 50 to impinge perpendicularly upon the workpiece, and subsequently reflect reflected light from the workpiece perpendicularly into the visual inspection 30. The detection function is achieved by the visual detection member 30, the light source assembly 40, which are placed on the level adjustment assembly 20. Meanwhile, the visual detection piece 30 and the light source assembly 40 are positioned in the horizontal direction, so that the space in the height direction is greatly saved, and the visual detection of the workpiece is realized under the condition of limited height. Meanwhile, the horizontal adjusting assembly 20 can adjust the positions of the visual detecting piece 30, the light source assembly 40 and the reflecting assembly 50, and is suitable for different workpiece conveying detection.

Referring to fig. 1 to 3, the horizontal adjustment assembly 20 includes a horizontal cylinder 21 and a bracket plate 22. A horizontal cylinder 21 is provided on the frame 10. The support plate 22 is slidably disposed on the horizontal cylinder 21 and connected to an output end of the horizontal cylinder 21.

It can be understood that the horizontal cylinder 21 can drive the support plate 22 to slide along the length direction of the horizontal cylinder 21, so as to realize the position adjustment of the visual detection member 30, the light source assembly 40 and the reflection assembly 50, thereby increasing the application range of the device.

Referring to fig. 1 to 3, the light source assembly 40 includes a mounting plate 41 and a light emitting member 42. The mounting plate 41 is provided on the support plate 22. The light emitting member 42 is provided on the mounting plate 41. The luminous element 42 is annular. Visual inspection member 30 is positioned on the axis of glowing member 42. The visual inspection member 30 may receive the reflected light of the reflection assembly 50 through the through hole in the middle of the light emitting member 42.

It will be appreciated that the light-emitting member 42 is annular in shape and its annular light illuminates the workpiece without affecting the ability of the visual inspection member 30 to receive the reflected light from the workpiece through the aperture in the middle of the annular shape, which in the case of coaxial alignment greatly reduces the required installation space.

Referring to fig. 4, the reflection assembly 50 includes a mounting bracket 51 and a reflection mirror 52. The mounting bracket 51 is provided on the support plate 22 and is located at one side of the light source assembly 40. A reflecting mirror 52 is provided on the mounting frame 51. The reflecting mirror 52 is provided with a reflecting surface 521. The mirror 52 is located directly above the workpiece.

Referring to fig. 4, the reflecting surface 521 forms an angle of 45 ° with the horizontal surface.

It should be noted that, in some embodiments of the present utility model, the light is reflected at right angles by the 45 ° reflecting surface 521, so that an opposite workpiece image can be formed, and the size is the same as that of the real image except for the opposite direction. The visual inspection 30 will not affect the judgment of the condition of the workpiece.

In some embodiments of the present utility model, visual inspection 30 is a smart camera. The vision inspection part 30 has a vision processing tool built therein.

It should be noted that, in some embodiments of the present utility model, in order to avoid the influence of the reverse direction of the image of the workpiece on the visual inspection, the visual processing tool built in the visual inspection member 30 is used to invert the image again and then determine whether the workpiece is qualified.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A visual inspection apparatus, comprising:

a frame (10);

a horizontal adjustment assembly (20) arranged on the frame (10);

a visual inspection piece (30) arranged on the horizontal adjustment assembly (20) and used for workpiece inspection;

the light source assembly (40) is arranged on the horizontal adjusting assembly (20) and is used for supplementing light to the workpiece;

and the reflecting assembly (50) is arranged on the horizontal adjusting assembly (20) and positioned on one side of the light source assembly (40) and is used for reflecting imaging of the workpiece.

2. A visual inspection apparatus as claimed in claim 1, wherein said level adjustment assembly (20) comprises:

a horizontal cylinder (21) arranged on the frame (10);

the support plate (22) is arranged on the horizontal cylinder (21) in a sliding mode and is connected with the output end of the horizontal cylinder (21).

3. A visual inspection apparatus as claimed in claim 2, wherein said light source assembly (40) comprises:

a mounting plate (41) provided on the support plate (22);

the luminous piece (42) is arranged on the mounting plate (41), the luminous piece (42) is annular, the visual detection piece (30) is positioned on the axis of the luminous piece (42), and the visual detection piece (30) can receive reflected light of the reflection assembly (50) through a through hole in the middle of the luminous piece (42).

4. A visual inspection apparatus as claimed in claim 2, wherein said reflective assembly (50) comprises:

the mounting frame (51) is arranged on the support plate (22) and is positioned on one side of the light source assembly (40);

the reflecting mirror (52) is arranged on the mounting frame (51), a reflecting surface (521) is arranged on the reflecting mirror (52), and the reflecting mirror (52) is positioned right above a workpiece.

5. A visual inspection device as claimed in claim 4, wherein the reflective surface (521) is at an angle of 45 ° to the horizontal.

6. A visual inspection apparatus according to claim 1, characterized in that the visual inspection member (30) is a smart camera, and that the visual inspection member (30) incorporates visual processing means.