CN221351236U

CN221351236U - Appearance detection device

Info

Publication number: CN221351236U
Application number: CN202420176284.9U
Authority: CN
Inventors: 李浩良; 姚君乐; 周长君
Original assignee: Huizhou Wai Chi Electronics Co ltd
Current assignee: Huizhou Wai Chi Electronics Co ltd
Filing date: 2024-01-24
Publication date: 2024-07-16
Anticipated expiration: 2034-01-24

Abstract

The present utility model relates to an appearance detection device, comprising: including base, conveying subassembly, two second detection subassembly, two third detection subassemblies and light source subassembly, through set up conveying subassembly on the base, the second end setting of two second detection subassemblies and conveying subassembly, the second end setting of two third detection subassemblies and conveying subassembly, every second detection subassembly sets up with a third detection subassembly interval, like this, each second detection subassembly can encircle the interval with each third detection subassembly and form the detection region, after conveying subassembly can send the product to the detection region, each second detection subassembly and third detection subassembly are used for taking a photograph the detection to the side surface of product, cooperate the light source subassembly, can promote the detection effect of second detection subassembly and third detection subassembly, simultaneously, along with the motion of third detection subassembly, make the size of detection region send out and take place, thereby can be better detect the product outward appearance of equidimension not.

Description

Appearance detection device

Technical Field

The utility model relates to the technical field of product appearance detection, in particular to appearance detection equipment.

Background

The appearance detection equipment is used for detecting and evaluating the appearance of a product or an object and is used for checking whether the appearance of the product has defects or not, the appearance detection equipment generally comprises a conveying component, a camera, a light source, an analysis system and a display system, the product to be detected is conveyed to a detection area through the conveying component, the camera is used for shooting the product to be detected in combination with the light source, the analysis system analyzes the photo shot by the camera, and the display system is used for displaying the analysis result.

At present, the appearance detection equipment on the market is usually only provided with a group of cameras and light sources, so that the visual angle shot by the cameras is limited, the cameras cannot be adjusted according to the size of a product, the cameras cannot capture certain key details of the product, certain appearance defects of the product are missed, and after the analysis system analyzes the pictures shot by the cameras, errors exist in analysis results, so that the quality of the product is difficult to guarantee.

Disclosure of utility model

Based on this, it is necessary to provide an appearance detecting apparatus.

The technical scheme for solving the technical problems is as follows:

An appearance detection apparatus comprising:

A base;

The conveying assembly is arranged on the base in a sliding manner;

The first detection assembly is arranged at intervals with the first end of the conveying assembly;

The two second detection assemblies are arranged at the second ends of the conveying assemblies;

the two third detection assemblies are arranged at the second ends of the conveying assemblies, detection areas are formed by encircling the second detection assemblies and the third detection assemblies in sequence, each third detection assembly is arranged at intervals with each second detection assembly, and each third detection assembly moves close to or far from one second detection assembly;

The light source assembly is arranged at intervals with the detection area, and faces the detection area.

In one embodiment, the device further comprises a fourth detection assembly located above the detection area, the fourth detection assembly facing the detection area.

In one embodiment, the transfer assembly comprises: place platform and first slide rail, first slide rail sets up on the base, place the platform slip setting and be in on the first slide rail.

In one embodiment, a drag chain is also included, the drag chain being coupled with the placement stage.

In one embodiment, the device further comprises a mounting bracket disposed on the base.

In one embodiment, the first detection assembly includes a first camera assembly and a first camera mounting plate, the first camera mounting plate being disposed on the mounting bracket, the first camera being rotatably disposed on the first camera mounting plate.

In one embodiment, the second detection assembly includes a second camera and a second camera mount plate, the second camera mount plate being disposed on the mounting bracket, the second camera being disposed on the second camera mount plate.

In one embodiment, the light source assembly includes the light source and a light source fixing plate disposed on the mounting bracket, the light source being rotatably disposed on the light source fixing plate.

In one embodiment, the third detection assembly includes a third camera and a second slide rail, the second slide rail is disposed on the base, and the third camera is slidably disposed on the second slide rail.

In one embodiment, the fourth detection assembly includes a fourth camera and a fourth camera mount plate slidably disposed on the mounting bracket, the fourth camera being disposed on the fourth camera mount plate.

The beneficial effects of the utility model are as follows: according to the appearance detection equipment provided by the utility model, the conveying components are arranged on the base, the first detection components are arranged at intervals with the first ends of the conveying components, the two second detection components are arranged at intervals with the second ends of the conveying components, the two third detection components are arranged at intervals with the second ends of the conveying components, and each second detection component and each third detection component are arranged at intervals, so that the first detection components can detect the whole appearance of products, each second detection component and each third detection component can form a detection area around the interval, after the conveying components can convey the products to the detection areas, each second detection component and each third detection component are used for photographing and detecting the side surfaces of the products, the outer side surfaces of the products can be illuminated by matching with the light source components, the detection effects of the second detection components and the third detection components are improved, and meanwhile, the third detection components can move towards the second detection components, so that the sizes of the detection areas change along with the movement of the third detection components, and the detection areas can be suitable for products with different sizes, and the appearance of the products with different sizes can be better detected.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an appearance detecting device;

FIG. 2 is a schematic diagram of the structure of the appearance detecting device;

FIG. 3 is a schematic structural diagram of a base, a conveying assembly, a light source assembly, a first detecting assembly, a second detecting assembly, a third detecting assembly and a fourth detecting assembly according to an embodiment;

FIG. 4 is a schematic structural diagram of a transmission assembly, a light source assembly, a first detection assembly, a second detection assembly, a third detection assembly, and a fourth detection assembly according to an embodiment;

Fig. 5 is a schematic structural diagram of a light source assembly, a first detection assembly, a second detection assembly, a third detection assembly, and a fourth detection assembly according to an embodiment.

In the drawing, 10, an appearance detection device; 100. a base; 110. a detection region; 200. a transfer assembly; 210. a placement table; 220. a first slide rail; 230. a drag chain; 300. a first detection assembly; 310. a first camera fixing plate; 320. a first camera; 330. a first light source; 400. a second detection assembly; 410. a second camera fixing plate; 420. a second camera; 500. a third detection assembly; 510. a third camera; 520. a second slide rail; 600. a light source assembly; 610. a light source fixing plate; 620. a light source; 700. a fourth detection assembly; 710. a fourth camera fixing plate; 720. a fourth camera; 730. a second light source; 800. and (5) mounting a bracket.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The technical solution of the present utility model will be further described below with reference to the accompanying drawings of the embodiments of the present utility model, and the present utility model is not limited to the following specific embodiments.

It should be understood that the same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components. In the description of the present utility model, it should be understood that, if there are terms such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom", etc., that indicate an azimuth or a positional relationship based on the directions or the positional relationships shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but not for indicating or suggesting that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, so that the terms describing the positional relationship in the drawings are merely for exemplary illustration and should not be construed as limitations of the present patent, and that the specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.

In one embodiment, as shown in fig. 1 to 5, an appearance inspection apparatus 10 includes a base 100, a conveying assembly 200, a first inspection assembly 300, two second inspection assemblies 400, two third inspection assemblies 500, and a light source assembly 600, where the conveying assembly 200 is slidably disposed on the base 100, the first inspection assembly 300 is spaced from a first end of the conveying assembly 200, the two second inspection assemblies 400 are spaced from a second end of the conveying assembly 200, the two third inspection assemblies 500 are spaced from a second end of the conveying assembly 200, a detection area 110 is sequentially formed between each of the second inspection assemblies 400 and each of the third inspection assemblies 500, each of the third inspection assemblies 500 is spaced from each of the second inspection assemblies 400, each of the third inspection assemblies 500 is moved close to or far from one of the second inspection assemblies 400, the light source assembly 600 is spaced from the detection area 110, and the light source assembly 600 faces the detection area 110.

In this embodiment, the conveying component 200 is slidably disposed on the base 100, the first detecting component 300 is disposed at an interval with the first end of the conveying component 200, and the first detecting component 300 faces the first end of the conveying component 200, so that the first detecting component 300 can detect the overall appearance of the product on the conveying component 200, meanwhile, the first detecting component 300 can be used with the first light source 330, and the first light source 330 illuminates the whole of the product, so that the first detecting component 300 can better detect the overall appearance of the product, and the detecting effect of the first detecting component 300 is improved.

In this embodiment, two second detecting assemblies 400 and two third detecting assemblies 500 are disposed between the second ends of the conveying assembly 200 and the second ends of the conveying assembly 200, each second detecting assembly 400 and each third detecting assembly 500 sequentially encircle to form a square detecting area 110, each second detecting assembly 400 is disposed with a third detecting assembly 500 at intervals, each second detecting assembly 400 is disposed opposite to one third detecting assembly 500, when the conveying assembly 200 slides to the detecting area 110, the two second detecting assemblies 400 and the two third detecting assemblies 500 respectively shoot four sides of a product, the light source assemblies 600 disposed towards the detecting area 110 are matched, the number of the light source assemblies 600 is four, each light source assembly 600 sequentially surrounds to form a square illuminating area, each light source assembly 600 is matched with four sides of the product in the detecting area 110, thereby improving the detecting effect of the second detecting assembly 400 and the third detecting assembly 500 on the sides of the product, wherein the third detecting assemblies can detect the product on the base 500, the second detecting assemblies 400 and the third detecting assemblies can be matched with the third detecting assemblies 500, and the second detecting assemblies 500 can not move to the same distance to the third detecting assemblies 100, and the second detecting assemblies 500 can not be matched with the third detecting assemblies 500, and the product detecting assemblies can be adjusted to different from the second detecting assemblies 100, and the third detecting assemblies can not be matched with the second detecting assemblies 500, and the product detecting assemblies can be different from the third detecting assemblies 500, and the product detecting assemblies can be different from the base to the detecting assemblies, and the products can be different from the products, and the products can be different from the products.

In one embodiment, as shown in fig. 3 to 5, the appearance inspection apparatus further includes a fourth inspection assembly 700, the fourth inspection assembly 700 is located above the inspection area 110, and the fourth inspection assembly 700 is oriented toward the inspection area 110. Specifically, the detection of the top surface of the product located in the detection area 110 can be completed through the fourth detection assembly 700, the fourth detection assembly 700 and the four second light sources 730 are arranged at intervals, the fourth detection assembly 700 is matched with the four second light sources 730 for use, and therefore the four second light sources 730 can illuminate the top surface of the product, and the shooting effect of the fourth detection assembly 700 on the top surface of the product is improved.

In one embodiment, as shown in fig. 3 and 4, the transfer assembly 200 includes: a placement table 210 and a first slide rail 220, wherein the first slide rail 220 is disposed on the base 100, and the placement table 210 is slidably disposed on the first slide rail 220. Specifically, the placement platform 210 is configured to place a product to be detected, the first end of the first sliding rail 220 is aligned with the first detecting component 300, and the second end of the first sliding rail 220 is spaced from the detecting area 110, so that after the first detecting component detects the overall appearance of the product, the placement platform 210 is slid by sliding, so that the placement platform 210 can slide from the first end of the first sliding rail 220 to the second end of the first sliding rail 220, and the product can be conveyed into the detecting area 110.

In one embodiment, as shown in fig. 3 and 4, a drag chain 230 is further included, and the drag chain 230 is connected to the placement stage 210. Specifically, a cable is disposed on one side of the placement platform 210, and is used for realizing the electrification of the external component and the conveying component 200, and the cable is disposed on the drag chain 230, so that when the placement platform 210 slides on the first sliding rail 220, the drag chain 230 moves along with the placement platform 210, the moving drag chain 230 can smoothly stretch or shrink the cable, the pulling force of the cable in the sliding process along with the placement platform 210 is reduced, the abrasion of the cable in the moving process along with the placement platform 210 is reduced, the risk of cable breakage is reduced, the cable protection effect can be achieved, and the service life of the cable can be prolonged.

In one embodiment, as shown in fig. 2, the device further comprises a mounting bracket 800, and the mounting bracket 800 is disposed on the base 100. Specifically, the mounting bracket 800 can provide mounting positions for the first detecting assembly 300, the two second detecting assemblies 400, the light source assembly 600 and the fourth detecting assembly 700, so that the first detecting assembly 300, the two second detecting assemblies 400, the light source assembly 600 and the fourth detecting assembly 700 can form a unique spatial layout, thereby completing the detection of the appearance of the product.

In one embodiment, as shown in fig. 3 to 5, the first detecting assembly 300 includes a first camera 320 and a first camera fixing plate 310, the first camera fixing plate 310 is disposed on the mounting bracket 800, and the first camera 320 is rotatably disposed on the first camera fixing plate 310. Specifically, by arranging the first camera fixing plate 310 on the mounting bracket 800, the first camera 320 is rotatably arranged on the first camera fixing plate 310, so that not only can the fixing of the first camera 320 be realized, but also the first camera 320 can be rotated to enable the first camera 320 to form different shooting angles, thereby improving the detection effect of the first camera 320 on the overall appearance of products with different sizes.

In one embodiment, as shown in fig. 3 to 5, the second detecting assembly 400 includes a second camera 420 and a second camera fixing plate 410, the second camera fixing plate 410 is disposed on the mounting bracket 800, and the second camera 420 is disposed on the second camera fixing plate 410. Specifically, the second camera 420 can be fixed on the mounting bracket 800 by the second camera fixing plate 410, when the product on the placement table 210 is located in the detection area 110, the second camera 420 can be aligned with the side of the product, and the second camera 420 can not only detect the side of the product, but also provide a reference for the third detection assemblies 500, so that each third detection assembly 500 is referenced to a second camera 420, and thus, the third detection assemblies 500 can accurately align with the side of the product that needs to be detected, thereby completing the detection of the side of the product.

In one embodiment, as shown in fig. 3 to 5, the third detecting assembly 500 includes a third camera 510 and a second slide rail 520, the second slide rail 520 is disposed on the base 100, and the third camera 510 is slidably disposed on the second slide rail 520. Specifically, the second slide rail 520 is disposed towards the second detection assembly 400, and different shooting angles can be formed by adjusting the position of the third camera 510 on the second slide rail 520, so as to complete the detection of products with different sizes.

In one embodiment, as shown in fig. 3 to 5, the light source assembly 600 includes the light source 620 and a light source fixing plate 610, the light source fixing plate 610 is disposed on the mounting bracket 800, and the light source 620 is rotatably disposed on the light source fixing plate 610. Specifically, the light source 620 can be fixed on the mounting bracket 800 through the light source fixing plate 610, different illumination angles can be formed by rotating the light source 620, and the light source can be better matched with the second camera 420 or the third camera 510 for use, so that the detection effect of the second camera 420 or the third camera 510 is improved.

In one embodiment, as shown in fig. 3 to 5, the fourth detection assembly 700 includes a fourth camera 720 and a fourth camera mount plate 710, the fourth camera mount plate 710 is slidably disposed on the mounting bracket 800, and the fourth camera 720 is disposed on the fourth camera mount plate 710. Specifically, by arranging the fourth camera 720 on the fourth camera fixing plate 710, when the fourth camera fixing plate 710 is slid, the position of the fourth camera 720 on the mounting bracket 800 can be changed, so that different shooting angles can be formed according to the size of the product, and the detection effect of the fourth camera 720 on the back surface of the product can be improved.

It should be specifically noted that, when the detected product is a vehicle-mounted finished product, the first camera 320 is a 3D line scanning camera for checking the diameter of a stud of the product, whether the stud has a screw tooth, the second camera 420 and the third camera 510 are side cameras for checking four sides of the product, whether the sides of the product have convex hulls, whether adhesive tapes, and whether the middle frame is buckled in place; whether the aluminum frames are installed in place or not and whether the aluminum frames are parallel or not; the fourth camera is a back camera and is used for checking the single-sided and double-sided adhesive tape on the back of the product; checking whether the label/bar code has misplacement, whether the overpressure printing line has reverse adhesion, whether the overpressure printing line has missing characters or not, and whether the overpressure printing line has missing adhesion or not; checking whether the embossing line exists or not and measuring the distance from the embossing line to the edge.

Compared with the prior art, the utility model has at least the following advantages:

According to the appearance detection equipment provided by the utility model, the conveying components are arranged on the base, the first detection components are arranged at intervals with the first ends of the conveying components, the two second detection components are arranged at intervals with the second ends of the conveying components, the two third detection components are arranged at intervals with the second ends of the conveying components, and each second detection component and each third detection component are arranged at intervals, so that the first detection components can detect the whole appearance of products, each second detection component and each third detection component can form a detection area around the interval, after the conveying components can convey the products to the detection areas, each second detection component and each third detection component are used for photographing and detecting the side surfaces of the products, the outer side surfaces of the products can be illuminated by matching with the light source components, the detection effects of the second detection components and the third detection components are improved, and meanwhile, the third detection components can move towards the second detection components, so that the sizes of the detection areas change along with the movement of the third detection components, and the detection areas can be suitable for products with different sizes, and the appearance of the products with different sizes can be better detected.

It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. An appearance detecting apparatus, characterized by comprising:

A base;

The conveying assembly is arranged on the base in a sliding manner;

2. The appearance inspection device of claim 1 further comprising a fourth inspection assembly positioned above the inspection area, the fourth inspection assembly oriented toward the inspection area.

3. The appearance inspection device of claim 1, wherein the transfer assembly comprises: place platform and first slide rail, first slide rail sets up on the base, place the platform slip setting and be in on the first slide rail.

4. The appearance inspection device of claim 3 further comprising a drag chain connected to the placement stage.

5. The appearance inspection device of claim 2 further comprising a mounting bracket disposed on the base.

6. The appearance inspection device of claim 5 wherein the first inspection assembly includes a first camera assembly and a first camera mounting plate, the first camera mounting plate being disposed on the mounting bracket and the first camera being rotatably disposed on the first camera mounting plate.

7. The appearance inspection device of claim 5 wherein the second inspection assembly includes a second camera and a second camera mounting plate, the second camera mounting plate being disposed on the mounting bracket and the second camera being disposed on the second camera mounting plate.

8. The appearance inspection device of claim 5 wherein the light source assembly includes the light source and a light source mounting plate, the light source mounting plate being disposed on the mounting bracket, the light source being rotatably disposed on the light source mounting plate.

9. The appearance inspection device of claim 1 wherein the third inspection assembly includes a third camera and a second slide rail, the second slide rail being disposed on the base, the third camera being slidably disposed on the second slide rail.

10. The appearance inspection device of claim 5 wherein the fourth inspection assembly includes a fourth camera and a fourth camera mount plate, the fourth camera mount plate slidably disposed on the mounting bracket, the fourth camera disposed on the fourth camera mount plate.