阅读说明：本技术 一种兼容多种产品的色差检测设备 (Color difference detection equipment compatible with various products ) 是由 秦应化 蔡小明 孙伟威 于 2020-08-21 设计创作，主要内容包括：本发明公开了一种兼容多种产品的色差检测设备,包括第一输送单元、视觉定位单元、颜色检测单元、第二输送单元、缓存单元、第三输送单元、上料单元、中转单元A、中转单元B以及下料单元,本发明公开的兼容多种产品的色差检测设备,替代人工眼睛检查,提高产品品质,减少人工用眼损伤,0.7s检测一个产品,产品无二次损伤,达到检出率99.8%,可以替代3-4个人工,通过设置多个下料工位,多个移载装置以及多个缓存台实现产品的自动分类下料,保证产品分类的准确性,提高产品分类的效率。(The invention discloses a chromatic aberration detection device compatible with various products, which comprises a first conveying unit, a visual positioning unit, a color detection unit, a second conveying unit, a cache unit, a third conveying unit, a feeding unit, a transfer unit A, a transfer unit B and a discharging unit.)

1. A color difference detecting apparatus compatible with a plurality of products, comprising:

the first conveying unit comprises a first conveying device which bears the product and drives the product to sequentially pass through a first feeding station, a visual positioning station, a color detection station and a first discharging station along the horizontal direction;

the visual positioning unit comprises a visual positioning device which is arranged above the visual positioning station and used for calculating the actual position of the product after moving, photographing and image-capturing along the direction vertical to the moving direction of the product;

the color detection unit comprises a color difference detection device which is arranged above the color detection station and obtains the color difference level between the product on the color detection station and the standard sample after moving along the direction vertical to the moving direction of the product according to the actual position of the product;

the second conveying unit comprises a second conveying device which is used for bearing the products and driving the products to move along the horizontal direction and sequentially pass through a second feeding station and a plurality of second discharging stations corresponding to the products with different color difference levels;

the cache unit comprises a plurality of cache platforms used for respectively bearing products with different color difference levels;

the third conveying unit comprises a plurality of third conveying devices which are used for respectively bearing products with different color difference levels and driving the products to move along the horizontal direction;

the feeding unit comprises a feeding manipulator which is used for grabbing a group of products in a tray of the material placing area at one time and placing the products on the first feeding station;

the transfer unit A comprises a transfer manipulator A which is used for sequentially placing a group of products meeting the color difference requirement on a second feeding station after the group of products on the first feeding station are grabbed at one time and placing the defective products not meeting the color difference requirement on a defective product area;

the transfer unit B comprises a plurality of transfer manipulators B which respectively transfer the products with various color difference levels from the second blanking stations corresponding to the color difference levels to the cache platforms corresponding to the color difference levels;

and the blanking unit comprises a blanking manipulator which transfers the product from the cache platform corresponding to the color difference level of the product to the third conveying device corresponding to the color difference level of the product.

2. The apparatus for detecting color difference compatible with multiple products according to claim 1, wherein said first conveying unit comprises two said first conveying devices arranged in sequence in a direction perpendicular to a moving direction of the products, and one said color difference detecting device detects the products on two said first conveying devices in turn.

3. The apparatus according to claim 2, wherein the vision positioning unit comprises two vision positioning devices sequentially arranged along a direction perpendicular to a moving direction of the product, and the two vision positioning devices respectively detect the products on the two first conveying devices.

4. The multi-product compatible color difference detecting apparatus according to claim 1, wherein the visual positioning device comprises a CCD camera.

5. The color difference detection device compatible with multiple products according to claim 1, wherein in a second blanking station, a transfer manipulator B and a cache platform corresponding to a product of the same color difference level, the transfer manipulator B and the cache platform are respectively arranged at two sides of the second blanking station.

6. The multi-product compatible color difference detecting apparatus according to claim 1, wherein the buffer platform is provided to be rotatable about a vertical direction.

7. The multi-product compatible color difference detecting apparatus according to claim 1, wherein the feeding robot, the transferring robot a, the transferring robot B, and the discharging robot are vacuum chuck devices.

8. The multi-product compatible color difference detecting apparatus according to claim 1, wherein the loading robot is disposed to be linearly movable in the same direction as the moving direction of the product and in a direction perpendicular to the moving direction of the product, the transferring robot a and the unloading robot are disposed to be rotatably movable about a vertical direction, and the transferring robot B is disposed to be linearly movable in a direction perpendicular to the moving direction of the product.

9. The multi-product compatible color difference detection device according to claim 1, wherein the buffer storage platform comprises two placing stations, and the buffer storage platform is arranged to be rotationally movable around a vertical direction.

10. The apparatus for detecting color difference of multiple compatible products according to claim 1, wherein the control system controls the operation of the transfer robot B according to the color difference level of each product and whether the color difference level reaches the corresponding second blanking station.

Technical Field

The invention relates to the field of high-tech vision detection, in particular to a color difference detection device compatible with various products.

Background

At present, in the production process of industrial products, in order to realize the diversity of product types to adapt to different use requirements, products are generally made into different colors. In order to ensure the yield of products, namely the color of the products meets the design requirements, after the products are produced, a large amount of manual work is required to detect the color difference of the products under a microscope, in order to better see the products clearly, strong light is arranged below the microscope, in order to prevent the detection requirements of the products from being mixed, different products are required to be detected by different personnel, and the personnel are required to be specially arranged for detection training before the detection, so that the efficiency is low, the misjudgment rate is high, the positive mind of the personnel is worse and worse, a little mistake is caused, the credibility of a company is greatly reduced for a manufacturer, the products are detected under the strong light manually for a long time, and eyes of the people are damaged in different degrees. Are not affordable to the provider.

Disclosure of Invention

The invention aims to provide a chromatic aberration detection device compatible with various products, which replaces manual eye examination, improves the product quality and reduces manual eye injury.

In order to achieve the purpose, the invention adopts the technical scheme that: a multiple product compatible color difference detection apparatus comprising:

the first conveying unit comprises a first conveying device which bears the product and drives the product to sequentially pass through a first feeding station, a visual positioning station, a color detection station and a first discharging station along the horizontal direction;

the visual positioning unit comprises a visual positioning device which is arranged above the visual positioning station and used for calculating the actual position of the product after moving, photographing and image-capturing along the direction vertical to the moving direction of the product;

the color detection unit comprises a color difference detection device which is arranged above the color detection station and obtains the color difference level between the product on the color detection station and the standard sample after moving along the direction vertical to the moving direction of the product according to the actual position of the product;

the second conveying unit comprises a second conveying device which is used for bearing the products and driving the products to move along the horizontal direction and sequentially pass through a second feeding station and a plurality of second discharging stations corresponding to the products with different color difference levels;

the cache unit comprises a plurality of cache platforms used for respectively bearing products with different color difference levels;

the third conveying unit comprises a plurality of third conveying devices which are used for respectively bearing products with different color difference levels and driving the products to move along the horizontal direction;

the feeding unit comprises a feeding manipulator which is used for grabbing a group of products in a tray of the material placing area at one time and placing the products on the first feeding station;

the transfer unit A comprises a transfer manipulator A which is used for sequentially placing a group of products meeting the color difference requirement on a second feeding station after the group of products on the first feeding station are grabbed at one time and placing the defective products not meeting the color difference requirement on a defective product area;

the transfer unit B comprises a plurality of transfer manipulators B which respectively transfer the products with various color difference levels from the second blanking stations corresponding to the color difference levels to the cache platforms corresponding to the color difference levels;

and the blanking unit comprises a blanking manipulator which transfers the product from the cache platform corresponding to the color difference level of the product to the third conveying device corresponding to the color difference level of the product.

Furthermore, the first conveying unit comprises two first conveying devices which are sequentially arranged along the direction perpendicular to the moving direction of the products, and one color difference detection device detects the products on the two first conveying devices in turn.

Furthermore, the vision positioning unit comprises two vision positioning devices which are sequentially arranged along the direction vertical to the moving direction of the products, and the two vision positioning devices respectively detect the products on the two first conveying devices.

Further, the visual positioning device comprises a CCD camera.

Furthermore, in a second blanking station corresponding to a product of the same color difference level, a transfer manipulator B and a cache platform, the transfer manipulator B and the cache platform are respectively arranged on two sides of the second blanking station.

Further, the buffer platform is arranged to rotate around the vertical direction.

Further, the feeding manipulator, the transferring manipulator A, the transferring manipulator B and the discharging manipulator are all vacuum chuck devices.

Further, but material loading manipulator respectively along with the same and with the setting of product moving direction vertically direction linear motion, transfer manipulator A with but the setting of unloading manipulator all around vertical direction rotary motion, but transfer manipulator B is along with the setting of product moving direction vertical direction linear motion.

Furthermore, the buffer storage platform comprises two placing stations, and the buffer storage platform is arranged in a manner of rotating around the vertical direction.

Further, the control system controls the transfer manipulator B to act according to the color difference level of each product and whether the color difference level reaches the corresponding second blanking station.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: the chromatic aberration detection equipment compatible with various products disclosed by the invention replaces manual eye inspection, improves the product quality, reduces manual eye damage, detects one product in 0.7s, has no secondary damage to the product, achieves the detection rate of 99.8%, can replace 3-4 workers, realizes automatic classification and blanking of the product by arranging a plurality of blanking stations, a plurality of transfer devices and a plurality of cache tables, ensures the accuracy of product classification, and improves the efficiency of product classification.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that some of the drawings in the following description are embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a top view of a multi-product compatible color difference detection apparatus disclosed herein;

fig. 2 is a perspective view of the color difference detection apparatus compatible with various products disclosed in the present invention.

11, a first conveying device; 12. a visual positioning device; 13. a color difference detection device; 14. a second conveying device; 15. a cache station; 16. a third conveying device; 21. a feeding manipulator; 22. a transfer manipulator A; 23. a transfer manipulator B; 24. unloading manipulator.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.