阅读说明：本技术 一种兼具划痕检测和防护膜贴膜的设备 (Have equipment of mar detection and protective film pad pasting concurrently ) 是由 汤秋华 王鹏程 卫晋伟 黄灿辉 于 2020-06-19 设计创作，主要内容包括：本发明公开了一种兼具划痕检测和防护膜贴膜的设备,包括传输线,图像检测单元,搬送机构和覆膜机构,还包括与上述单元相连的控制单元；所述图像检测单元,采集产品表面的图像信息,检查平面玻璃表面是否有划痕,所述的控制单元根据划痕的尺寸判断产品是否是合格品；所述搬送机构,与控制单元相连,根据所接收的控制信息将产品区分放置；所述覆膜机构,用于在合格品的表面贴附一层保护膜。本发明通过检测设备能够对产品表面的划痕进行检测,并根据划痕尺寸的大小判断产品是否是合格品对产品进行区分,对于具有划痕的合格品会直接覆盖保护膜,可以有效的避免再次受到伤害,同时能够减少不必要的浪费,降低成本,提高企业效益。(The invention discloses equipment with scratch detection and protective film pasting functions, which comprises a transmission line, an image detection unit, a conveying mechanism, a film covering mechanism and a control unit connected with the units, wherein the image detection unit is used for detecting scratches of a film to be coated on the film; the image detection unit is used for acquiring image information of the surface of the product and checking whether the surface of the plane glass has scratches or not, and the control unit is used for judging whether the product is qualified or not according to the size of the scratches; the conveying mechanism is connected with the control unit and used for placing the products in a distinguishing way according to the received control information; the film laminating mechanism is used for attaching a layer of protective film to the surface of the qualified product. The scratch on the surface of the product can be detected through the detection equipment, whether the product is a qualified product or not is judged according to the size of the scratch, the product is distinguished, the qualified product with the scratch is directly covered with the protective film, secondary damage can be effectively avoided, meanwhile, unnecessary waste can be reduced, cost is reduced, and enterprise benefits are improved.)

1. The utility model provides a have equipment that mar detected and protective film pad pasting concurrently which characterized in that: the device comprises a transmission line (8), an image detection unit, a conveying mechanism and a film coating mechanism which are arranged at the tail end of the transmission line (8), and a control unit connected with the units;

the image detection unit is used for acquiring image information of the surface of the product and checking whether the surface of the plane glass has scratches or not, and the control unit is used for judging whether the product is qualified or not according to the size of the scratches;

the conveying mechanism is connected with the control unit and used for placing the products in a distinguishing way according to the received control information;

the film laminating mechanism is used for attaching a layer of protective film to the surface of the qualified product.

2. The apparatus of claim 1, wherein the apparatus comprises a scratch detection and protective film pasting device, and the scratch detection and protective film pasting device comprises: the image detection unit comprises at least two cameras which are sequentially arranged along the transmission direction of the transmission line (8), and the output ends of the cameras are connected with the control unit and used for inputting the collected picture information to the control unit.

3. The apparatus of claim 1, wherein the apparatus comprises a scratch detection and protective film pasting device, and the scratch detection and protective film pasting device comprises: transport mechanism sets up image detection unit's rear end, first linear guide (4) and second linear guide (5) including mutually perpendicular setting, second linear guide (5) connect and be in the below of first linear guide (4) be on a parallel with the traffic direction setting of transmission line (8) the below of second linear guide (5) be connected with mechanical tongs (6), second linear guide (5) along the direction of first linear guide (4) remove, mechanical tongs (6) along the direction of second linear guide (5) removes.

4. The apparatus of claim 3, wherein the apparatus comprises a scratch detection and protective film pasting device, and the scratch detection and protective film pasting device comprises: the first linear guide rail (4) or the second linear guide rail (5) adopts silver-coated KS 05.

5. The apparatus of claim 1, wherein the apparatus comprises a scratch detection and protective film pasting device, and the scratch detection and protective film pasting device comprises: tectorial membrane mechanism (7), including laminating machine and cutting knife, the peritoneum membrane machine adopts is drum-type peritoneum device.

6. The apparatus of claim 1, wherein the apparatus comprises a scratch detection and protective film pasting device, and the scratch detection and protective film pasting device comprises: the control unit comprises a PLC control computer (3) and an electric supply device.

Technical Field

The invention belongs to the technical field of glass plate detection equipment, and particularly relates to equipment with scratch detection and protective film pasting functions.

Background

The surface smoothness of the plane glass plate is an important index for ensuring the service life of the product, and in order to avoid scratches on the surface of the glass, a protective film is covered on the surface of the glass. But the cost of enterprises can be increased by the additional film pasting process, but some products which have scratches but are small in scratch size can be protected by covering the protective film, so that the products are prevented from secondary damage.

Disclosure of Invention

Aiming at the premise that the cost of enterprises and the protection of damaged products are considered, the invention provides an inspection line with protective film pasting equipment, which is arranged on the basis of plane glass scratch detection.

The technical purpose is achieved, the technical effect is achieved, and the invention is realized through the following technical scheme:

the equipment comprises a transmission line, an image detection unit, a conveying mechanism, a film coating mechanism and a control unit, wherein the tail end of the transmission line is provided with the image detection unit, the conveying mechanism and the film coating mechanism;

the image detection unit is used for acquiring image information of the surface of the product and checking whether the surface of the plane glass has scratches or not, and the control unit is used for judging whether the product is qualified or not according to the size of the scratches;

the conveying mechanism is connected with the control unit and used for placing the products in a distinguishing way according to the received control information;

the film laminating mechanism is used for attaching a layer of protective film to the surface of the qualified product.

As a further improvement of the present invention, the image detection unit includes at least two cameras sequentially arranged along the transmission direction of the transmission line, and an output end of each camera is connected to the control unit for inputting the collected picture information to the control unit.

As a further improvement of the present invention, the carrying mechanism is disposed at a rear end of the image detection unit, and includes a first linear guide and a second linear guide which are disposed perpendicular to each other, the second linear guide is connected below the first linear guide and disposed parallel to a running direction of the transfer line, a mechanical gripper is connected below the second linear guide, the second linear guide moves along a guide direction of the first linear guide, and the mechanical gripper moves along a guide direction of the second linear guide.

As a further improvement of the present invention, the first linear guide or the second linear guide is silver coated KS 05.

As a further improvement of the invention, the film covering mechanism comprises a film covering machine and a cutting knife, and the film covering machine adopts a drum-type peritoneum device.

As a further improvement of the invention, the control unit comprises a PLC control computer and an electric supply device.

The invention has the beneficial effects that: the scratch on the surface of the product can be detected through the detection equipment, whether the product is a qualified product or not is judged according to the size of the scratch, the product is distinguished, the qualified product with the scratch is directly covered with the protective film, secondary damage can be effectively avoided, meanwhile, unnecessary waste can be reduced, cost is reduced, and enterprise benefits are improved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

wherein: the system comprises a first camera 1, a second camera 2, a PLC (programmable logic controller) 3, a first linear guide rail 4, a second linear guide rail 5, a mechanical gripper 6, a film laminating mechanism 7 and a transmission line 8.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description of the principles of the invention is provided in connection with the accompanying drawings.

The device with the functions of scratch detection and protective film pasting designed by the invention as shown in fig. 1 comprises a transmission line 8, wherein an image detection unit, a conveying mechanism and a film covering mechanism are arranged at the tail end of the transmission line 8, and the device also comprises a control unit.

The image detection unit is used for acquiring image information of the surface of the product, checking whether the surface of the plane glass is scratched or not and sending result information to the control unit, and the control unit is used for judging whether the product is a qualified product or not according to the received image information. The specific classification is as follows: firstly, judging the product as a qualified product without scratches on the surface; secondly, judging the product to be qualified as a second type when the surface of the product has scratches, and the size of the scratches is smaller than a set threshold range; and thirdly, judging the product to be a defective product if the surface of the product has scratches, and the size of the scratches is larger than a set threshold range.

The conveying mechanism is connected with the control unit and used for placing the products in a distinguishing mode according to the received control information.

And the film coating mechanism 6 is used for attaching a layer of protective film on the surface of the qualified plane glass.

Specifically, the image detection unit in an embodiment of the present invention includes two cameras, namely a first camera 1 and a second camera 2, sequentially arranged along the conveying direction of the conveying line 8; a Baumer camera model EXG-50 was used. At least two cameras are used to avoid missing inspection and to further confirm the detected images.

The carrying mechanism is arranged at the rear end of the image detection unit and comprises a first linear guide rail 4 and a second linear guide rail 5 which are perpendicular to each other, the second linear guide rail 5 is connected to the lower portion of the first linear guide rail 4 and arranged in parallel to the running direction of the transmission line 8, a mechanical gripper 6 is connected to the lower portion of the second linear guide rail 5, the second linear guide rail 5 moves along the guiding direction of the first linear guide rail 4, and the mechanical gripper 6 moves along the guiding direction of the second linear guide rail 5. And carrying the defective products to different product placing areas at the rear end of the carrying mechanism according to the detection result. As shown in figure 1, a defective area placing area on the left side is a qualified product placing area, the defective products and the qualified products are suspended above the transmission line 8, the conveying mechanism conveys the defective products to the defective area placing area for scrapping treatment and manually collects one type of qualified products, the conveying mechanism moves the two types of qualified products to the right side and moves the two types of qualified products to the position of the peritoneum mechanism 6 along with the transmission line 8, and the two types of qualified products after being peritoneum are collected by workers and are arranged together with one type of qualified products.

In the invention, the first linear guide rail 4 and the second linear guide rail 5 adopt silver-coated KS05, and the adopted mechanical hand 6 is a mechanical hand which is controlled by a cylinder and can realize up-and-down movement and opening and closing actions. The upper end of the conveying device is connected with the guide rail, the moving speed of the conveying device is faster than the running speed of the conveying line 8, and products with scratches can be conveyed to a designated area quickly.

Tectorial membrane mechanism 7 include the laminating machine and cut the sword, the laminating machine adopt be drum-type peritoneum device, when the product moved to peritoneum mechanism below, carry out attached protection film to the surface of product, after the peritoneum was accomplished, cut the sword and cut off the protection film.

The control unit comprises a PLC control computer 3 and an electric supply device, wherein an execution program for controlling the operation of equipment is built in the PLC control computer 3, and the electric supply device provides power for the operation of the equipment and controls the on-off of a relevant electromagnetic valve according to a received signal.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.