CN215640884U - Detection device - Google Patents

Abstract

The application discloses detection device for detect colloid of work piece, get for instance piece, three-dimensional getting for instance piece and treater including frame, guide rail, plane. The guide rail is arranged on the frame and used for slidably bearing the workpiece. The plane image capturing piece is arranged above the guide rail and used for carrying out plane image capturing on the workpiece to obtain a first image. The three-dimensional image capturing piece is arranged above the guide rail and behind the plane image capturing piece along the guide rail, and is used for three-dimensionally capturing images of the workpiece to acquire a second image. The processor is coupled with the plane image capturing element and the three-dimensional image capturing element and used for acquiring the first image and the second image and judging whether the colloid of the workpiece is qualified or not according to the first image and the second image. In this application, through the contrastive analysis of two kinds of formation of images of the colloid of treater to the colloid position under two-dimentional and three-dimensional state and geometry, can acquire more accurate colloid position and geometry, increase the accuracy that the colloid detected to can detect anomalous colloid structure, increase the scope that detects the colloid.

Description

Detection device

Technical Field

The application relates to the technical field of detection, in particular to a detection device for colloid.

Background

For products containing colloids, the quality of the colloids in the products generally needs to be detected so as to judge whether the products have the problems of gel shortage, gel excess, gel bias and the like.

Currently, the detection of the colloid is generally to arrange the product on a bonding pad and a transparent colloid, collect images with different light emitting wavelengths by moving an illumination device, and calculate the dissimilarity of the colloid according to the two wavelengths by using an image processing module, so as to obtain the shape of the colloid. However, the above detection method is only suitable for colloid with regular shape, and only the plane structure of the colloid can be analyzed, so the application range is narrow.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a detection device to solve the above problems.

An embodiment of the application provides a detection device for detect colloid of work piece, get for instance the piece including frame, guide rail, plane, three-dimensional and get for instance piece and treater. The guide rail is arranged on the frame and used for slidably bearing the workpiece. The plane image capturing piece is arranged above the guide rail and used for carrying out plane image capturing on the workpiece to obtain a first image. The three-dimensional image capturing piece is arranged above the guide rail and behind the plane image capturing piece along the guide rail, and is used for performing three-dimensional image capturing on the workpiece to acquire a second image. The processor is coupled with the plane image capturing element and the three-dimensional image capturing element and used for acquiring the first image and the second image and judging whether the colloid of the workpiece is qualified or not according to the first image and the second image.

In one embodiment, the detection device further comprises a base and a bearing assembly. The base is arranged on the rack and used for arranging the guide rail, and the bearing assembly is connected to the guide rail in a sliding mode and used for bearing the workpiece. The bearing assembly slides from the lower part of the plane image capturing piece to the lower part of the three-dimensional image capturing piece along the guide rail.

In one embodiment, the carriage assembly includes a slide, a support, and a first drive. The sliding part is connected with the guide rail in a sliding mode, the supporting part is arranged on the sliding part and used for clamping the workpiece, and the first driving part is used for driving the sliding part to drive the workpiece to slide from the lower portion of the plane image capturing part to the lower portion of the three-dimensional image capturing part.

In an embodiment, the detection device further includes a second driving member, the second driving member is connected to the supporting member, the supporting member is rotatably connected to the sliding member, and the second driving member is configured to drive the supporting member to rotate the workpiece.

In an embodiment, the detection device further includes a light grating disposed on the sliding member for detecting the position of the workpiece.

In an embodiment, the detecting apparatus further includes a support, and the support is disposed on the frame and used for disposing the planar image capturing element and the three-dimensional image capturing element.

In one embodiment, the bracket includes a first connector, a second connector, and a receptacle. The first connecting piece is arranged on the support and is positioned on one side of the guide rail. The second connecting piece is arranged on the bracket and is positioned on the other side of the guide rail. The bearing piece is arranged above the guide rail, two end parts of the bearing piece are respectively connected with the first connecting piece and the second connecting piece, and the plane image capturing piece and the three-dimensional image capturing piece are respectively arranged on the bearing piece.

In an embodiment, the planar image capturing device includes a first lens, a second lens and a first camera. The first lens includes a first end portion having a diameter larger than a diameter of the second end portion and a second end portion facing the guide rail. The second lens comprises a third end part and a fourth end part, the diameter of the third end part is smaller than that of the fourth end part, and the third end part is connected with the second end part. The first camera is arranged at the fourth end part and used for taking images of the workpiece.

In an embodiment, the detection device further includes a light source disposed on the receiving member, and the light source is located below the first lens.

In one embodiment, the three-dimensional image capturing device includes a first laser image capturing unit and a second laser image capturing unit. The first laser image capturing unit is used for capturing images of the workpiece at a first angle, and the second laser image capturing unit is used for capturing images of the workpiece at a second angle. Wherein the processor generates a three-dimensional image of the workpiece from the imaging of the workpiece at the first angle and the second angle.

In this application, the work piece that awaits measuring moves along the guide rail, gets for instance the piece through the plane respectively and gets for instance the piece with three-dimensional, gets for instance the position and the geometric structure of the colloid under two-dimensional state in acquireing the work piece through the plane to obtain first image. And acquiring the position and the geometric form of the colloid in the workpiece in a three-dimensional state through the three-dimensional image acquisition element to obtain a second image. And comparing and analyzing the two-dimensional position and the structure of the colloid in the first image and the three-dimensional position and the structure of the colloid in the second image by using the processor to finally form the position and the geometric form of the colloid of the workpiece so as to judge whether the colloid in the workpiece is qualified.

According to the operation mode, the colloid in the workpiece has the imaging of the position and the geometric structure in the two-dimensional state and the imaging of the position and the geometric structure in the three-dimensional state, and the colloid position and the geometric structure which are more accurate can be obtained through the comparative analysis of the processor on the two imaging of the colloid, so that the colloid detection accuracy is improved. Meanwhile, the combination of the two-dimensional geometric structure imaging and the three-dimensional geometric structure imaging of the colloid enables the detection device to detect an irregular colloid structure, analyzes the plane and the three-dimensional structure of the colloid, and increases the range and the accuracy of the detection device for detecting the colloid.

Drawings

Fig. 1 is a partial structural schematic diagram of a first angle of a detection device according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a guide rail, a sliding member and a base according to an embodiment of the present application.

Fig. 3 is a partial structural diagram of a second angle of the detecting device according to an embodiment of the present disclosure.

Fig. 4 is a schematic structural diagram of a detection apparatus according to an embodiment of the present application.

Description of the main elements

Detection device 10

Rack 110

Guide rail 120

Planar image capturing element 130

Three-dimensional image capturing element 140

Base 150

Load bearing assembly 160

Sliding member 1610

Support 1620

Grating 170

Support 180

First connecting piece 1810

Second connector 1820

Receiving member 1830

Main body 1831

First connection portion 1832

Second connecting portion 1833

First lens 1310

Second lens 1320

First camera 1330

First end 1311

Second end 1312

Third end 1321

Fourth end 1322

Light source 190

First laser image capturing unit 1410

The second laser image capturing unit 1420

Housing 102

Display piece 104

Window 1021

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Referring to fig. 1 and 2, an embodiment of the present application provides a detecting device 10 for determining whether a colloid in a workpiece (not shown) is acceptable by detecting a position and a geometric structure of the colloid in the workpiece.

In one embodiment, the inspection apparatus 10 includes a frame 110, a guide 120, a planar image capture device 130, a three-dimensional image capture device 140, and a processor (not shown). A rail 120 is provided to the frame 110 and the workpiece is slidably coupled to the rail 120. The planar image capturing element 130 is disposed above the guide rail 120, and is used for performing planar image capturing on the workpiece to obtain a first image. The three-dimensional image capturing element 140 is disposed above the guide rail 120 and behind the planar image capturing element 130 along the guide rail 120, and is used for three-dimensionally capturing an image of the workpiece to obtain a second image. The processor is coupled to the planar image capturing element 130 and the three-dimensional image capturing element 140, and is configured to acquire a first image and a second image, and determine whether the colloid of the workpiece meets the requirement according to the first image and the second image.

In this embodiment, the workpiece to be detected moves along the guide rail, passes through the planar image capturing element 130 and the three-dimensional image capturing element 140, and the position and the geometric structure of the colloid in the workpiece in the two-dimensional state are obtained through the planar image capturing element 130, so as to obtain the first image. The position and the geometric shape of the colloid in the workpiece in the three-dimensional state are acquired through the three-dimensional image capturing element 140 to obtain a second image. The processor is used for carrying out contrastive analysis on the two-dimensional position and the structure of the colloid in the first image and the three-dimensional position and the structure of the colloid in the second image, the position and the geometric form of the colloid of the workpiece are finally formed, and the position and the geometric form of the colloid of the workpiece are compared with the position and the geometric structure of the qualified colloid prestored in the processor, so that whether the colloid in the workpiece is qualified or not is judged.

According to the operation mode, the colloid in the workpiece has the imaging of the position and the geometric structure in the two-dimensional state and the imaging of the position and the geometric structure in the three-dimensional state, and the colloid position and the geometric structure which are more accurate can be obtained through the comparative analysis of the processor on the two imaging of the colloid, so that the colloid detection accuracy is improved. Meanwhile, the combination of the two-dimensional geometric structure imaging and the three-dimensional geometric structure imaging of the colloid enables the detection device 10 to detect an irregular colloid structure and analyze the three-dimensional structure of the colloid, thereby enlarging the range of the detection device 10 for detecting the colloid.

In one embodiment, the inspection device 10 further includes a base 150 and a carrier assembly 160. The base 150 is disposed on the frame 110, the rail 120 is disposed on the base 150, and the bearing assembly 160 is slidably connected to the rail 120 for bearing the workpiece. The bearing assembly 160 slides along the guide rail 120 from the lower side of the planar image capturing element 130 to the lower side of the three-dimensional image capturing element 140, so that the planar image capturing element 130 forms a first image of the colloid in the workpiece, and the three-dimensional image capturing element 140 forms a second image of the colloid in the detected workpiece.

In one embodiment, the carriage assembly 160 includes a slider 1610, a support 1620, and a first driving member (not shown). The sliding member 1610 is slidably connected to the guiding rail 120, the supporting member 1620 is disposed on the sliding member 1610 for clamping a workpiece, and the first driving member is used for driving the sliding member 1610 to drive the workpiece to slide from the lower side of the planar image capturing member 130 to the lower side of the three-dimensional image capturing member 140.

In one embodiment, the detecting device 10 further includes a second driving member (not shown), the second driving member is connected to a supporting member 1620, the supporting member 1620 is rotatably connected to the sliding member 1610, and the second driving member is used for driving the supporting member 1620 to rotate the workpiece. Therefore, the angles of the workpiece relative to the planar image capturing element 130 and the three-dimensional image capturing element 140 can be conveniently adjusted, and the position of the workpiece can be timely adjusted when the position of the placed workpiece deviates.

In an embodiment, the detecting apparatus 10 further includes a light barrier 170, the light barrier 170 is disposed on the sliding member 1610, and the position of the workpiece is determined by detecting the position change of the sliding member 1610, so as to control and adjust the position of the workpiece relative to the planar image capturing member 130 and the three-dimensional image capturing member 140.

In one embodiment, the inspection apparatus 10 further includes a support 180, and the support 180 is disposed on the frame 110 and is used for disposing the planar viewfinder 130 and the three-dimensional viewfinder 140.

In one embodiment, the bracket 180 includes a first connector 1810, a second connector 1820, and a receiver 1830. The first connecting member 1810 is disposed on the bracket 180 and located on one side of the rail 120. The second connecting member 1820 is disposed on the bracket 180 and located on the other side of the guide rail 120. The two ends of the receiving element 1830 are respectively connected to the first connecting element 1810 and the second connecting element 1820, the receiving element 1830 is disposed above the guiding rail 120, and the planar image capturing element 130 and the three-dimensional image capturing element 140 are respectively disposed on two sides of the receiving element 1830 along the sliding direction of the sliding element 1610.

Thus, the first connecting member 1810, the second connecting member 1820 and the receiving member 1830 form the U-shaped bracket 180, which has better stability. It is understood that, in other embodiments, the receiving member 1830 may be provided with other shapes, such as an L-shape, as long as it can support the planar imager 130 and the three-dimensional imager 140, so that the planar imager 130 and the three-dimensional imager 140 are located above the guide rail 120 and arranged along the sliding direction of the sliding member 1610.

In an embodiment, the receiving member 1830 includes a main body portion 1831 and a first connecting portion 1832, the three-dimensional image capturing element 140 is connected to one side of the main body portion 1831, the first connecting portion 1832 is connected to an opposite side of the main body portion 1831, and the planar image capturing element 130 is disposed on the first connecting portion 1832.

Referring to fig. 2, in an embodiment, the planar image capturing device 130 includes a first lens 1310, a second lens 1320, and a first camera 1330. First lens 1310 includes first end 1311 and second end 1312, first end 1311 having a diameter greater than second end 1312, first end 1311 facing rail 120. The second lens 1320 includes a third end 1321 and a fourth end 1322, the diameter of the third end 1321 is smaller than the diameter of the fourth end 1322, and the third end 1321 connects the second end. The first camera 1330 is disposed at the fourth end 1322 for capturing an image of the workpiece.

In an embodiment, the detecting device 10 further includes a light source 190 disposed on the receiving member 1830, the receiving member 1830 further includes a second connecting portion 1833, the light source is disposed on the second connecting portion 1833, and the light source 190 is disposed below the first lens 1310 and is disposed in a vertically staggered manner with the first lens, so that the planar image capturing element 130 can effectively capture an image of the colloid of the workpiece through the first lens 1310.

Referring to fig. 3, in an embodiment, the three-dimensional image capturing device 140 includes a first laser image capturing unit 1410 and a second laser image capturing unit 1420. The first laser imager 1410 is used for imaging the workpiece at a first angle, and the second laser imager 1420 is used for imaging the workpiece at a second angle. The processor generates a three-dimensional image of the workpiece according to the image of the workpiece at the first angle and the second angle.

Referring to fig. 4, in an embodiment, the detecting device 10 further includes a housing 102 and a display 104. The guide rail 120, the planar image capturing element 130, the three-dimensional image capturing element 140, the base 150, the carrying assembly 160, the grating 170, the bracket 180 and the light source 190 are all disposed in the housing 102. The display element 104 is disposed on the housing 102 and connected to the processor for displaying the image analysis result of the colloid in the workpiece. The display 104 may be an electronic display screen.

In one embodiment, a window 1021 is provided on the housing 102 to facilitate viewing of the operation status of the detection device 10.

It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present application and not for limiting, and although the present application is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present application without departing from the spirit and scope of the technical solutions of the present application.

Claims (10)

1. The utility model provides a detection device for detect colloid of work piece, includes the frame, its characterized in that still includes:

the guide rail is arranged on the rack and used for slidably bearing the workpiece;

the plane image capturing piece is arranged above the guide rail and used for carrying out plane image capturing on the workpiece to acquire a first image;

the three-dimensional image capturing element is arranged above the guide rail, is positioned behind the plane image capturing element along the guide rail, and is used for carrying out three-dimensional image capturing on the workpiece to acquire a second image; and

and the processor is coupled with the plane image capturing element and the three-dimensional image capturing element and used for acquiring the first image and the second image and judging whether the colloid of the workpiece is qualified or not according to the first image and the second image.

2. The detection device of claim 1, further comprising:

the base is arranged on the rack and used for arranging the guide rail; and

the bearing assembly is slidably connected to the guide rail and is used for bearing the workpiece;

the bearing assembly slides from the lower part of the plane image capturing piece to the lower part of the three-dimensional image capturing piece along the guide rail.

3. The detection apparatus of claim 2, wherein the carrier assembly comprises:

the sliding part is connected with the guide rail in a sliding manner;

the supporting piece is arranged on the sliding piece and used for clamping the workpiece;

the first driving part is used for driving the sliding part to drive the workpiece to slide from the lower part of the plane image capturing part to the lower part of the three-dimensional image capturing part.

4. The detection device of claim 3, further comprising:

the second driving piece is connected with the supporting piece, the supporting piece is connected with the sliding piece in a rotating mode, and the second driving piece is used for driving the supporting piece to drive the workpiece to rotate.

5. The detection device of claim 4, further comprising:

and the grating is arranged on the sliding part and used for detecting the position of the workpiece.

6. The detection device of claim 1, further comprising:

the support is arranged on the frame and used for arranging the plane image capturing piece and the three-dimensional image capturing piece.

7. The detection apparatus of claim 6, wherein the support comprises:

the first connecting piece is arranged on the bracket and is positioned on one side of the guide rail;

the second connecting piece is arranged on the bracket and is positioned on the other side of the guide rail;

the bearing piece is arranged above the guide rail, two ends of the bearing piece are respectively connected with the first connecting piece and the second connecting piece, and the plane image capturing piece and the three-dimensional image capturing piece are respectively arranged on the bearing piece.

8. The detecting device for detecting the rotation of a motor rotor as claimed in claim 7, wherein the planar image capturing member includes:

a first lens including a first end portion and a second end portion, the first end portion having a diameter larger than a diameter of the second end portion, the first end portion facing the guide rail;

a second lens including a third end portion and a fourth end portion, the diameter of the third end portion being smaller than the diameter of the fourth end portion, the third end portion being connected to the second end portion; and

the first camera is arranged at the fourth end part and used for taking images of the workpiece.

9. The detection device of claim 8, further comprising:

the light source is arranged on the bearing piece and is positioned below the first lens.

10. The detecting device for detecting the rotation of a motor rotor as claimed in claim 9, wherein the three-dimensional image capturing element comprises:

the first laser image capturing part is used for capturing images of the workpiece at a first angle; and

the second laser image capturing part is used for capturing images of the workpiece at a second angle;

wherein the processor generates a three-dimensional image of the workpiece from the imaging of the workpiece at the first angle and the second angle.

Images