CN218036472U - Steel automatic checkout device - Google Patents
Steel automatic checkout device Download PDFInfo
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- CN218036472U CN218036472U CN202221597927.4U CN202221597927U CN218036472U CN 218036472 U CN218036472 U CN 218036472U CN 202221597927 U CN202221597927 U CN 202221597927U CN 218036472 U CN218036472 U CN 218036472U
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Abstract
The utility model discloses a steel automatic detection device, which comprises a steel defect detection device arranged above and below a steel conveying roller way and a laser marking device arranged above and below the steel conveying roller way; the steel defect detection device comprises a double-layer fixing frame, an industrial linear array camera is respectively arranged on the upper layer and the lower layer, a surface defect identification unit is arranged on the double-layer fixing frame, and the surface defect identification unit is used for identifying steel surface defects in an image shot by the industrial linear array camera; the laser marking device comprises two beams which are arranged in parallel; at least one laser marking machine is arranged on the cross beam; the laser marking machine is used for laser printing marks at the positions where the steel surface defects exist on the surface of the steel. The utility model discloses an industry linear array camera shoots steel, later adopts laser marking machine to carry out the sign to the defect, realizes automated inspection.
Description
Technical Field
The utility model relates to a steel detects technical field, particularly is steel automatic checkout device.
Background
In the process of manufacturing ships, a large number of steel plates are needed, in the process of manufacturing, transporting and storing the steel plates, due to various reasons such as continuous casting of steel billets, rolling equipment, processing technology, transportation and storage modes and the like, various defects appear on the surfaces of the steel plates, and the quality of the surface of the plate not only affects the attractiveness of the surface of a ship body, but also finally affects the performances such as corrosion resistance, wear resistance, fatigue strength and the like of the ships. At present, domestic shipbuilding enterprises continue to use a manual visual spot inspection method to detect surface defects, and no effective intelligent technical means is available to detect the surface of a steel plate on line.
SUMMERY OF THE UTILITY MODEL
According to the technical problem, the automatic steel detection device is provided.
The utility model discloses a technical means as follows:
the automatic steel detection device comprises steel defect detection devices arranged above and below a steel conveying roller way and laser marking devices arranged above and below the steel conveying roller way;
the steel defect detection device comprises a double-layer fixing frame, wherein the upper layer and the lower layer of the double-layer fixing frame are respectively positioned above and below the steel conveying roller bed, industrial linear cameras are respectively arranged on the upper layer lower surface and the lower layer upper surface of the double-layer fixing frame, the industrial linear cameras are opposite to a gap between two conveying rollers of the steel conveying roller bed, and the industrial linear cameras are used for shooting the upper surface and the lower surface of steel conveyed on the steel conveying roller bed; a surface defect identification unit is arranged on the double-layer fixing frame and used for identifying the surface defects of the steel materials in the images shot by the industrial linear array camera;
the laser marking device comprises two beams which are arranged in parallel, the extending direction of the beams is perpendicular to the conveying direction of the steel conveying roller way, the two beams are respectively positioned above and below the steel conveying roller way, and gaps between the two beams and two conveying rollers of the steel conveying roller way are oppositely arranged;
at least one laser marking machine is arranged on the beam; the laser marking machine is used for laser printing marks at the positions where the steel surface defects are formed on the surface of the steel.
The steel defect detection device also comprises a line light source which is positioned on the upper layer and the lower layer of the double-layer fixing frame and used for illumination.
The laser marking machine is connected with the slide through driving the vertical driving mechanism which moves up and down, and the slide is connected with the cross beam through driving the horizontal driving mechanism which moves horizontally along the extending direction of the cross beam. The structure of the vertical driving mechanism can be various, such as a hydraulic cylinder, a cylinder and an electric push rod, the output end of the vertical driving mechanism is fixedly connected with the laser marking machine, the mounting end of the vertical driving mechanism is fixedly connected with the sliding seat, a mode of driving a lead screw by a motor can be adopted, the lead screw and a vertical servo motor for driving the lead screw to work are mounted on the sliding seat, and the output end of the lead screw is connected with the laser marking machine. The structure of the horizontal driving mechanism adopts a gear-rack transmission mode, the sliding seats are connected with the cross beam in a sliding mode through sliding rails arranged on the cross beam, a rack is arranged on the cross beam, the sliding seats share the rack, a horizontal servo motor is arranged on each sliding seat, and a gear meshed with the rack is arranged on an output shaft of each horizontal servo motor.
In order to facilitate unified management, a code reader can be arranged on the double-layer fixing frame and used for identifying the two-dimension code number on the steel. The code reader identifies the two-dimensional code number and records the information of the steel plate.
In order to further improve the detection precision, a laser scanning probe is adopted to scan whether the steel plate has a recess or a bulge, and the scheme is as follows: the upper layer and the lower layer of the double-layer fixing frame are respectively provided with a laser scanning probe, and the laser scanning probes are used for measuring the distance between the laser scanning probes and the surface of the steel.
In the use state: the code reader identifies the two-dimensional code number on the steel, the information of the steel plate is recorded, the industrial linear array camera and the laser scanning probe photograph and measure the steel, the industrial linear array camera transmits the photographed picture to the surface defect identification unit, the industrial linear array camera identifies the defects on the surface of the steel in the X and Y directions, the surface defect identification unit identifies the defects on the Z direction of the steel according to the distance measured by the laser scanning probe and sends the defect information to the laser marking machine, the laser marking machine horizontally moves to the defect position on the cross beam according to the information, one end of the vertical driving mechanism in the vertical direction is provided with the laser marking machine, the laser marking machine marks the defect position, the defect position is marked, and the detection work is completed.
Compared with the prior art, the utility model has the advantages of it is following:
1. the utility model provides a steel automatic checkout device detects out the defect of steel through steel defect detecting device to utilize the laser marking device to carry out the sign to the defective position, realized the automated inspection of steel defect.
2. The laser marking device can move in the direction of the cross beam and in the vertical direction, and marking is accurate.
3. And the industrial linear array camera and the laser scanning probe are adopted to detect the steel, so that the detection is accurate.
Based on the reason, the utility model discloses can extensively promote in fields such as steel detection.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a top view of the automatic steel material detection device according to an embodiment of the present invention.
Fig. 2 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A in fig. 1.
Fig. 3 is a sectional view taken along line B-B in fig. 2.
Fig. 4 is an enlarged view of the portion C in fig. 3.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element in question must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
For ease of description, spatially relative terms such as "over … …", "over … …", "over … …", "over", etc. may be used herein to describe the spatial positional relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
As shown in fig. 1 to 4, the automatic steel material detection device comprises steel material defect detection devices arranged above and below a steel material conveying roller way, and laser marking devices arranged above and below the steel material conveying roller way;
the steel defect detection device comprises a double-layer fixing frame 1, wherein the upper layer and the lower layer of the double-layer fixing frame 1 are respectively positioned above and below a steel conveying roller way, industrial linear cameras 2 are respectively arranged on the upper layer lower surface and the lower layer upper surface of the double-layer fixing frame 1, the industrial linear cameras 2 are opposite to a gap between two conveying rollers of the steel conveying roller way, and the industrial linear cameras 2 are used for shooting the upper surface and the lower surface of steel conveyed on the steel conveying roller way; a surface defect identification unit is arranged on the double-layer fixing frame 1 and used for identifying the surface defects of the steel materials in the images shot by the industrial linear array camera 2; be provided with code reading device 3 on the double-deck mount 1, code reading device 3 is used for discerning two-dimensional code serial number on the steel. The code reader identifies the two-dimensional code number and records the information of the steel plate. Laser scanning probe 4 is installed respectively to the upper strata and the lower floor of double-deck mount 1, laser scanning probe 4 is used for measuring the distance between laser scanning probe and the steel surface, if the distance sudden change then proves to have the defect, gives surface defect identification unit with information transmission, and surface defect identification unit discerns the defect on the steel according to industry linear array camera 2 and laser scanning probe 4's information to send defect information for laser marking device. The steel defect detection device also comprises a linear light source 5 which is positioned on the upper layer and the lower layer of the double-layer fixing frame 1 and used for illumination.
The laser marking device comprises two cross beams 6 which are arranged in parallel, the extending direction of the cross beams 6 is perpendicular to the conveying direction of the steel conveying roller way, the two cross beams 6 are respectively positioned above and below the steel conveying roller way, and gaps between the two cross beams 6 and two conveying rollers of the steel conveying roller way are oppositely arranged;
at least one laser marking machine 7 is arranged on the cross beam 6; the laser marking machine 7 is used for laser printing marks at the positions where the steel surface defects exist on the surface of the steel.
In the use state: the code reader 3 identifies the two-dimensional code number on the steel, the information of the steel plate is recorded, the industrial linear array camera 2 and the laser scanning probe 4 take pictures and measure the steel, the shot pictures are transmitted to the surface defect identification unit by the industrial linear array camera 2, the defects on the surface of the steel in the X and Y directions are identified, the surface defect identification unit identifies the defects on the Z direction of the steel according to the distance measured by the laser scanning probe 4, the defect information is sent to the laser marking machine 7, the laser marking machine 7 horizontally moves to the defect position on the cross beam 6 according to the information, the laser marking machine 7 is arranged at one end of the vertical driving mechanism in the vertical direction, the laser marking machine marks the defect position, the defect position is marked, and the detection work is completed.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (5)
1. The automatic steel detection device is characterized by comprising steel defect detection devices arranged above and below a steel conveying roller way and laser marking devices arranged above and below the steel conveying roller way;
the steel defect detection device comprises a double-layer fixing frame, wherein the upper layer and the lower layer of the double-layer fixing frame are respectively positioned above and below the steel conveying roller bed, industrial linear cameras are respectively arranged on the upper layer lower surface and the lower layer upper surface of the double-layer fixing frame, the industrial linear cameras are opposite to a gap between two conveying rollers of the steel conveying roller bed, and the industrial linear cameras are used for shooting the upper surface and the lower surface of steel conveyed on the steel conveying roller bed; a surface defect identification unit is arranged on the double-layer fixing frame and used for identifying the surface defect of the steel in the image shot by the industrial linear array camera;
the laser marking device comprises two beams which are arranged in parallel, the extending direction of the beams is perpendicular to the conveying direction of the steel conveying roller way, the two beams are respectively positioned above and below the steel conveying roller way, and gaps between the two beams and two conveying rollers of the steel conveying roller way are oppositely arranged;
at least one laser marking machine is arranged on the beam; the laser marking machine is used for laser printing marks at the positions where the steel surface defects are formed on the surface of the steel.
2. The apparatus of claim 1, further comprising a line light source for illuminating the upper and lower layers of the double-layered fixing frame.
3. The automatic steel product detection device according to claim 1, wherein the laser marking machine is connected to the slide base by a vertical driving mechanism that drives the laser marking machine to move up and down, and the slide base is connected to the cross beam by a horizontal driving mechanism that drives the slide base to move horizontally in the extending direction of the cross beam.
4. The automatic steel product detection device according to claim 1, wherein a code reader is arranged on the double-layer fixing frame and used for identifying the two-dimensional code number on the steel product.
5. The automatic steel product detection device according to claim 1, wherein laser scanning probes are respectively mounted on the upper layer and the lower layer of the double-layer fixing frame, and the laser scanning probes are used for measuring the distance between the laser scanning probes and the surface of the steel product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221597927.4U CN218036472U (en) | 2022-06-23 | 2022-06-23 | Steel automatic checkout device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221597927.4U CN218036472U (en) | 2022-06-23 | 2022-06-23 | Steel automatic checkout device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218036472U true CN218036472U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221597927.4U Active CN218036472U (en) | 2022-06-23 | 2022-06-23 | Steel automatic checkout device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218036472U (en) |
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2022
- 2022-06-23 CN CN202221597927.4U patent/CN218036472U/en active Active
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