Steel surface defect static detection device

Abstract

The utility model relates to the technical field of steel defect detection, and discloses a steel surface defect static detection device which comprises a platform, a coil is placed above the platform, integrated boxes are placed on two sides of the platform, the platform and the integrated boxes are both installed on the ground on site, and the integrated boxes are arranged on the platform. According to the steel surface defect static detection device, a monitoring point is photographed on line through the industrial camera, a scene in a detection range of the monitoring point is imaged clearly day and night, and an imaged picture can be accessed into a monitoring room for personnel to observe; the visual field range of the on-line photographing visual inspection system is W (400 + / -50mm) * H (150-300mm), the obtained target image can clearly show the steel wire surface defect, the manual on-line defect observation requirement is met, the sample observation error is reduced, and the personnel potential safety hazard caused by high temperature is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel defect detection technical field, concretely is a kind of steel surface defect static detection device. BACKGROUND

[0002] To avoid the appearance of defective product in the production process of steel, the defects on the surface of steel need to be detected.

[0003] The highest temperature of the coiled coil at the PF chain set coil reaches 500 DEG C, and the thermal radiation around the coiled coil reaches about 70 DEG C, so personnel need to hold a flashlight close to view when looking at the sample, and there is a personnel safety hazard caused by high temperature, to prevent the safety hazard caused by high temperature and the error of looking at the sample, design online sample viewing system, take effective measures to protect the safety of personnel, ensure that looking at the sample is efficient and of high quality, and it is of great significance.

[0004] Through the understanding of each steel plant, currently, online surface detection equipment or flaw detection equipment is mainly used to monitor the surface and internal quality of steel, and all of them are based on detection under high-speed state, and under static condition, they all rely on manual confirmation under high temperature, without advanced equipment support. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of steel surface defect static detection device to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of steel surface defect static detection device, including ground, the ground is placed with coiled coil above, the both sides of the ground are placed with integrated box body, ground and integrated box body are all installed on the ground of field, the top of integrated box body is fixedly installed with support, the top of support is fixedly installed with industrial camera, the outer wall of industrial camera is fixedly installed with LED light source, entire vision acquisition system is composed of monitoring management system, transmission system, PLC trigger system, vision photographing algorithm, industrial camera installation support, power supply system, the design of system highlights application, with practical demand as the guidance, with effective application as the core, with the synchronous coordination of technology construction and working mechanism as the guarantee, ensure that system can effectively serve the work needs of user, system hardware uses industrial-grade professional equipment, takes the measures of redundancy cooling, explosion-proof to key equipment, uses the design idea of modularization, layered isolation, ensures that the whole system is long-term stable operation, and has equipment self-checking and automatic fault reporting function, no additional maintenance work is needed in ordinary times, the ground is provided with the protection mechanism for protecting industrial camera, the lens of industrial camera can be protected by setting protection mechanism, avoid that oil, iron slag mixture is attached to the surface of industrial camera.

[0007] Preferably, the protection mechanism comprises a sliding plate, the sliding plate is slidingly connected to the outer wall of the platform, and an inclined groove is formed in the sliding plate.

[0008] Preferably, the outer wall of the platform is fixedly provided with a pneumatic cylinder, and a piston end of the pneumatic cylinder is fixedly installed on the inner wall of the sliding plate.

[0009] Preferably, the outer wall of the platform is slidingly connected with a sliding rod, and the sliding rod is fixedly provided with a protective cover at an end away from the platform, so that the lens of the industrial camera can be protected.

[0010] Preferably, the bottom of the sliding rod is fixedly provided with an L-shaped rod.

[0011] Preferably, the end of the L-shaped rod away from the sliding rod is attached to the inner wall of the inclined groove, so that the sliding rod can be pushed by the inclined groove and the L-shaped rod.

[0012] Compared with the prior art, the steel surface defect static detection device has the following beneficial effects:

[0013] 1. The steel surface defect static detection device can clearly image the scene in the detection range of the monitoring point by the industrial camera day and night, and the imaging picture can be connected to the monitoring room for personnel observation. The field of view of the online photographing visual detection system is W(400±50mm)*H(150-300mm), the obtained target image can clearly show the surface defects of the steel wire, meet the requirements of manual online defect observation, not only reduce the sample viewing error, but also effectively avoid the occurrence of personnel safety hazards caused by high temperature.

[0014] 2. The steel surface defect static detection device can drive the sliding plate to slide downward on the outer wall of the platform by starting the pneumatic cylinder, and can drive the protective cover to cover the lens of the industrial camera by cooperating with the inclined groove, the L-shaped rod and the sliding rod, so that the mixture of oil and iron slag on the surface of the industrial camera is avoided, and the influence of the mixture on the picture clarity of the industrial camera is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a structure schematic view of the protective cover protecting the industrial camera;

[0017] Figure 3 It is a front view plane structure schematic view of the utility model;

[0018] Figure 4 It is a whole structure schematic view of the protection mechanism of the utility model;

[0019] Figure 5 It is a system work flow chart of the utility model.

[0020] In the figure: 1, base; 2, coil; 3, integrated box; 4, support; 5, industrial camera; 6, LED light source; 7, protection mechanism; 71, sliding plate; 72, sliding rod; 73, L rod; 74, chute; 75, air cylinder; 76, protective cover. DETAILED DESCRIPTION

[0021] As Figures 1-5 shown, the utility model provides a technical scheme: a kind of steel surface defect static detection device, including base 1, and the upper of base 1 is placed with coil 2, and the both sides of base 1 are placed with integrated box 3, and the top of integrated box 3 is fixedly installed with support 4, and the top of support 4 is fixedly installed with industrial camera 5, and PF chain set coil position area, and four sets of waterproof (heatproof, anti-collision, dustproof) shooting mechanism are arranged in the both sides of C hook position in coil 2 lower groove, and the industrial camera 5 carried starts to carry out continuous shooting, and mature, mainstream equipment construction system is used, and the latest video, data, network etc. are fully utilized in system construction, and the continuous change of demand and technology is fully taken into account, and leading high-definition video monitoring system in industry is built, and the outer wall of industrial camera 5 is fixedly installed with LED light source 6, and LED light source 6 is responsible for frequency flash exposure, and it is favorable to improve the picture definition of industrial camera 5 shooting, and protection mechanism 7 for protecting industrial camera 5 is arranged on base 1, and the lens of industrial camera 5 can be protected by setting protection mechanism 7, to avoid that oil, iron slag mixture is attached to the surface of industrial camera 5, to cause the picture definition of industrial camera 5 shooting to be influenced.

[0022] The above-mentioned protection mechanism 7 includes sliding plate 71, sliding rod 72, L rod 73, chute 74, air cylinder 75, protective cover 76;Sliding plate 71 is slidably connected to the outer wall of base 1, and chute 74 is formed in sliding plate 71, and air cylinder 75 is fixedly installed on the outer wall of base 1, and the piston end of air cylinder 75 is fixedly installed on the inner wall of sliding plate 71, and air cylinder 75 can drive sliding plate 71 to slide up and down on the outer wall of base 1, and sliding rod 72 is slidably connected to the outer wall of base 1, and protective cover 76 is fixedly installed on the end of sliding rod 72 away from base 1, and the sliding of sliding rod 72 can drive protective cover 76 to cover the lens of industrial camera 5, to avoid that oil, iron slag mixture is attached to the surface of industrial camera 5, to cause the picture definition of industrial camera 5 shooting to be influenced, and L rod 73 is fixedly installed on the bottom of sliding rod 72, and the end of L rod 73 away from sliding rod 72 is attached to the inner wall of chute 74, and when sliding plate 71 slides downward, chute 74 will press L rod 73, so that L rod 73 pushes sliding rod 72, to make sliding rod 72 slide on the outer wall of base 1.

[0023] Working principle: through the industrial camera 5 polling photograph, the picture of the photographed coil 2 is transmitted to the remote sample system in real time, the staff online check whether the quality of coil 2 is abnormal, when industrial camera 5 is not needed to shoot coil 2, start cylinder 75 and drive slide plate 71 to slide down on the outer wall of platform 1, while slide plate 71 slides down, inclined chute 74 will extrude L rod 73, so that L rod 73 pushes slide rod 72, and slide rod 72 slides on the outer wall of platform 1, at this time, slide rod 72 will drive protective cover 76 to gradually approach industrial camera 5, so that the protective cover 76 on the top of two groups of slide rods 72 can be pasted together, when two groups of protective cover 76 are pasted together, protective cover 76 can be used to protect industrial camera 5, avoid the mixture of oil and iron slag in the field to adhere to the surface of industrial camera 5, so as to avoid the influence of industrial camera 5 on the picture clarity.

[0024] The above has made a detailed description of the utility model in general, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A static inspection device for steel surface defects, comprising a platform (1), wherein a coil (2) is placed on top of the platform (1), characterized in that: An integrated box (3) is placed on both sides of the platform (1). A bracket (4) is fixedly installed on the top of the integrated box (3). An industrial camera (5) is fixedly installed on the top of the bracket (4). An LED light source (6) is fixedly installed on the outer wall of the industrial camera (5). A protective mechanism (7) for protecting the industrial camera (5) is provided on the platform (1).

2. The static detection device for steel surface defects according to claim 1, characterized in that: The protective mechanism (7) includes a sliding plate (71), which is slidably connected to the outer wall of the platform (1), and the sliding plate (71) is provided with a sloping groove (74).

3. The static detection device for steel surface defects according to claim 1, characterized in that: A cylinder (75) is fixedly installed on the outer wall of the platform (1), and the piston end of the cylinder (75) is fixedly installed on the inner wall of the slide plate (71).

4. The static detection device for steel surface defects according to claim 1, characterized in that: A sliding rod (72) is slidably connected to the outer wall of the platform (1), and a protective cover (76) is fixedly installed at the end of the sliding rod (72) away from the platform (1).

5. The static detection device for steel surface defects according to claim 4, characterized in that: An L-shaped rod (73) is fixedly installed at the bottom of the slide rod (72).

6. The static detection device for steel surface defects according to claim 5, characterized in that: The end of the L-rod (73) away from the slide bar (72) is attached to the inner wall of the inclined groove (74).

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