CN221174503U - Cold rolling stainless steel strip surface defect detection device - Google Patents
Cold rolling stainless steel strip surface defect detection device Download PDFInfo
- Publication number
- CN221174503U CN221174503U CN202323007451.1U CN202323007451U CN221174503U CN 221174503 U CN221174503 U CN 221174503U CN 202323007451 U CN202323007451 U CN 202323007451U CN 221174503 U CN221174503 U CN 221174503U
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- steel strip
- stainless steel
- cold
- surface defect
- rolled stainless
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- 238000001514 detection method Methods 0.000 title claims abstract description 39
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 28
- 239000010935 stainless steel Substances 0.000 title claims abstract description 28
- 230000007547 defect Effects 0.000 title claims abstract description 19
- 238000005097 cold rolling Methods 0.000 title description 3
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 67
- 239000010959 steel Substances 0.000 claims abstract description 67
- 230000033001 locomotion Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 238000007689 inspection Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model discloses a cold-rolled stainless steel strip surface defect detection device, which relates to the technical field of cold-rolled stainless steel strip production and comprises a detection table, wherein side baffles are slidably arranged at two side ends of the detection table, connecting plates are slidably arranged at the side ends of the two side baffles, the same backing plate is connected with the side ends of the two connecting plates, reset rods are slidably arranged in the backing plates, and arc plates are fixedly arranged at the inner sides of the side baffles. According to the cold-rolled stainless steel strip surface defect detection device, the surface of the steel strip is inspected through the acoustic wave instrument at the bottom end of the acoustic wave detector, the stainless steel strip moves under the thrust of the driving device, the steel strip slides at the top end of the roller, the positioning wheel rotates along with the movement of the steel strip, and the steel strip is inspected and positioned by the arc-shaped plates, so that the cold-rolled stainless steel strip surface defect detection device is suitable for different steel strip specifications and increases the flexibility of use.
Description
Technical Field
The utility model relates to the technical field of cold-rolled stainless steel strip production, in particular to a cold-rolled stainless steel strip surface defect detection device.
Background
The stainless steel cold-rolled strip is prepared by taking hot-rolled stainless steel strip as a blank and further cold-rolling, and is totally called as stainless steel cold-rolled strip or stainless steel cold-rolled strip, and compared with a hot-rolled strip, the stainless steel cold-rolled strip has higher dimensional accuracy, low surface roughness, good surface quality, smoothness and higher strength.
At present, the existing cold-rolled stainless steel strip (such as a patent number of CN 216955854U) discloses a defect detection device for the cold-rolled stainless steel strip, wherein the ultrasonic sensor is used for detecting defects of the steel strip, and during detection, the surface of the steel strip contains a large amount of impurities which easily cause errors in the detection result of the ultrasonic sensor, so that the accuracy of the detection result is reduced.
However, in the implementation process of the technical scheme, at least the following technical problems are found: through transmission device, let the steel band slide on the top of base, the steel band self has the quality of removal, and at the slip in-process, the steel band takes place the friction with anchor clamps and base easily, lets the steel band remove more laboriously, leads to the steel band when detecting, produces slight rocking easily, influences the accuracy of detection.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects in the prior art, the utility model provides a cold-rolled stainless steel strip surface defect detection device, which solves the technical problems that a steel strip slides at the top end of a base through a transmission device, the steel strip has moving quality, in the sliding process, the steel strip is easy to rub with a clamp and the base, the steel strip moves more laboriously, slight shaking is easy to generate when the steel strip is detected, and the detection accuracy is affected.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
The defect detection device comprises a detection table, wherein side baffles are slidably arranged at two side ends of the detection table, connecting plates are slidably arranged at the side ends of the two side baffles, the same backing plate is connected with the side ends of the two connecting plates, reset rods are slidably arranged in the backing plate, and arc plates are fixedly arranged at the inner sides of the side baffles;
Wherein the base plate is fixedly connected with the connecting plate, the tail end of the connecting plate slides in the side baffle,
Preferably: mounting grooves are formed in two side end parts of the detection table, and telescopic rods are fixedly mounted on the inner side of each side baffle;
The telescopic rod is installed in the installation groove, a reset spring is installed in the telescopic rod, and two rollers are rotatably installed at the top end of the detection table;
The surfaces of the two rollers are higher than the top end of the detection table, and an acoustic wave detector is fixedly arranged at the bottom end of the reset rod;
Wherein the sound wave detector is internally mounted with a detector and a pipeline.
Preferably: the bottom end of the reset rod is fixedly provided with two T-shaped plates;
The tail end of the T-shaped plate is connected with the top end of the base plate, two side end parts of the sound wave detector are fixedly provided with fixing frames, and the bottom end of each fixing frame is rotatably provided with a positioning wheel;
Wherein, the locating wheel rotates in step in the inside of fixed frame, extrudes the surface of steel band.
(III) beneficial effects
1. The side baffle drives the two arc plates to synchronously move, the two arc plates are in contact with the side ends of the steel belt, the steel belt is clamped through the two arc plates, meanwhile, the tail ends of the two connecting plates synchronously slide in the side baffle, the length of the connecting plates is reduced, the steel belt is ensured to stably move along the fixed direction, the swing of the steel belt in the moving process is reduced, and the accuracy of inspection is increased.
2. Through the acoustic wave instrument of acoustic wave detector bottom, inspect the surface of steel band, under drive arrangement's thrust, the stainless steel band removes, and the steel band slides on the top of cylinder, and the locating wheel rotates along with the removal of steel band simultaneously, adds the inspection location of a link arc to the steel band, is applicable to different steel band specifications, increases the flexibility of use.
Drawings
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.
FIG. 1 is a block diagram of a test station according to the present utility model;
FIG. 2 is a block diagram of a side dam of the present utility model;
FIG. 3 is a block diagram of a cylinder according to the present utility model;
FIG. 4 is a block diagram of a T-shaped plate of the present utility model.
Legend description: 1. a detection table; 11. side baffles; 12. an arc-shaped plate; 13. a backing plate; 14. a connecting plate; 15. a mounting groove; 16. a telescopic rod; 17. a roller; 18. a reset lever; 19. t-shaped plates; 21. an acoustic wave detector; 22. a fixed frame; 23. and positioning wheels.
Detailed Description
According to the cold-rolled stainless steel strip surface defect detection device, the problem that a steel strip slides at the top end of a base through a transmission device is effectively solved, the steel strip has moving quality, in the sliding process, the steel strip is easy to rub with a clamp and the base, the steel strip moves more laboriously, slight shaking is easy to occur when the steel strip is detected, the accuracy of detection is affected, the two arc plates are driven to synchronously move through the side baffle plates, the two arc plates are in contact with the side ends of the steel strip, the steel strip is clamped through the two arc plates, meanwhile, the tail ends of the two connecting plates synchronously slide in the side baffle plates, the length of the connecting plates is reduced, the steel strip is ensured to stably move along a fixed direction, the swinging of the steel strip in the moving process is reduced, and the accuracy of detection is improved.
Examples
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the technical scheme in the embodiment of the application is to effectively solve the technical problems that the steel belt slides on the top end of the base through the transmission device, the steel belt has moving quality, in the sliding process, the steel belt is easy to rub with the clamp and the base, the steel belt moves more laboriously, slight shaking is easy to generate when the steel belt is detected, and the accuracy of detection is affected, and the overall thought is as follows:
Aiming at the problems existing in the prior art, the utility model provides a cold-rolled stainless steel strip surface defect detection device, which comprises a detection table 1, wherein side baffles 11 are slidably arranged at two side ends of the detection table 1, connecting plates 14 are slidably arranged at the side ends of the two side baffles 11, the same backing plate 13 is connected with the side ends of the two connecting plates 14, reset rods 18 are slidably arranged in the backing plates 13, arc plates 12 are fixedly arranged at the inner side of each side baffle 11, and a steel strip stably moves along a fixed direction to reduce the swing of the steel strip in the moving process;
The base plate 13 is fixedly connected with the connecting plate 14, the tail end of the connecting plate 14 is provided with mounting grooves 15 at two side ends of the sliding detection table 1 in the side baffles 11, the inner side of each side baffle 11 is fixedly provided with a telescopic rod 16, the telescopic rods 16 are mounted in the mounting grooves 15, the top ends of the telescopic rods 16, which are internally provided with reset springs, of the detection table 1 are rotatably provided with two rollers 17, and the surfaces of the two rollers 17 are higher than the bottom ends of the top reset rods 18 of the detection table 1, and the bottom ends of the reset rods 18 are fixedly provided with acoustic wave detectors 21;
The internally mounted of sonic detector 21 has the detector and pipeline reset rod 18's bottom fixed mounting two T template 19 again, the end of T template 19 is connected with the top of backing plate 13 and is all fixed mounting of two side ends of sonic detector 21 has fixed frame 22, the bottom of every fixed frame 22 is all rotated and is installed locating wheel 23, locating wheel 23 rotates in the inside of fixed frame 22 in step, extrude the surface of steel band, locating wheel 23 rotates along with the removal of steel band, in addition, even arc 12 is to the inspection location of steel band, be applicable to different steel band specifications, increase the flexibility of use.
Working principle:
The first step, through removing the steel band during the use, let the steel band slide on the top of detecting platform 1, put the bottom of steel band on the top of two cylinders 17, receive the extrusion promotion of steel band, two cylinders 17 rotate on the top of detecting platform 1, reduce the frictional resistance that the steel band removed, shrink at the inside of mounting groove 15 through motor drive two telescopic links 16 simultaneously, the top pulling side shield 11 of telescopic links 16 is at the side tip slip of detecting platform 1, let side shield 11 drive arc 12 to the side tip of one side extrusion steel band, drive two arcs 12 synchronous motion through side shield 11, two arcs 12 contact with the side of steel band, carry out the centre gripping to the steel band through two arcs 12, simultaneously the end of two connecting plates 14 is in the inside synchronous slip of side shield 11, reduce the length of connecting plate 14, ensure that the steel band is along fixed direction steady movement, reduce the swing of steel band in the removal in-process, increase the accuracy of inspection.
And secondly, the T-shaped plates 19 are driven to shrink at the top ends of the backing plates 13, meanwhile, the top ends of the T-shaped plates 19 move downwards to pull the reset rods 18, the reset rods 18 slide in the backing plates 13, the reset rods 18 move downwards to drive the positioning wheels 23 to contact the surfaces of the steel belts, the two sides of the stainless steel belts are connected with the roller 17 and the positioning wheels 23 through the movement of the steel belts, the positioning wheels 23 squeeze the top ends of the steel belts through the upward acting force of the reset rods 18, the steel belts are moved in a fixed direction, the surfaces of the steel belts are inspected through an acoustic instrument at the bottom ends of the acoustic detectors 21, the stainless steel belts move under the pushing force of the driving device, the steel belts slide at the top ends of the roller 17, and the positioning wheels 23 rotate along with the movement of the steel belts, and the inspection positioning of the continuous arc plates 12 on the steel belts are applicable to different steel belt specifications, so that the flexibility of use is improved.
Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. 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. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (6)
1. The cold-rolled stainless steel strip surface defect detection device is characterized by comprising a detection table (1), wherein side baffles (11) are slidably arranged at two side ends of the detection table (1), connecting plates (14) are slidably arranged at the side ends of the two side baffles (11), the same backing plate (13) is connected with the side ends of the two connecting plates (14), reset rods (18) are slidably arranged in the backing plate (13), and arc-shaped plates (12) are fixedly arranged at the inner sides of the side baffles (11);
The base plate (13) is fixedly connected with the connecting plate (14), and the tail end of the connecting plate (14) slides in the side baffle (11).
2. The cold-rolled stainless steel strip surface defect detection device according to claim 1, wherein mounting grooves (15) are formed in two side end parts of the detection table (1), and telescopic rods (16) are fixedly mounted on the inner side of each side baffle (11);
wherein, telescopic link (16) is installed in the inside of mounting groove (15), and telescopic link (16) internally mounted has reset spring.
3. A cold rolled stainless steel strip surface defect detecting device according to claim 1, characterized in that the top end of the detecting table (1) is rotatably provided with two rollers (17);
Wherein the surfaces of the two rollers (17) are higher than the top end of the detection table (1).
4. The cold-rolled stainless steel strip surface defect detection device according to claim 1, wherein the bottom end of the reset rod (18) is fixedly provided with an acoustic wave detector (21);
Wherein the sound wave detector (21) is internally provided with a detector and a pipeline.
5. A cold rolled stainless steel strip surface defect detecting device according to claim 1, characterized in that the bottom end of the reset rod (18) is fixedly provided with two T-shaped plates (19);
wherein, the tail end of the T-shaped plate (19) is connected with the top end of the backing plate (13).
6. The cold-rolled stainless steel strip surface defect detecting device according to claim 4, wherein both side ends of the acoustic wave detector (21) are fixedly provided with fixing frames (22), and a positioning wheel (23) is rotatably arranged at the bottom end of each fixing frame (22);
Wherein, the positioning wheel (23) synchronously rotates in the fixed frame (22) to squeeze the surface of the steel belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323007451.1U CN221174503U (en) | 2023-11-07 | 2023-11-07 | Cold rolling stainless steel strip surface defect detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323007451.1U CN221174503U (en) | 2023-11-07 | 2023-11-07 | Cold rolling stainless steel strip surface defect detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221174503U true CN221174503U (en) | 2024-06-18 |
Family
ID=91440709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323007451.1U Active CN221174503U (en) | 2023-11-07 | 2023-11-07 | Cold rolling stainless steel strip surface defect detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221174503U (en) |
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2023
- 2023-11-07 CN CN202323007451.1U patent/CN221174503U/en active Active
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