CN219891104U - Automatic detection device for section flaw - Google Patents
Automatic detection device for section flaw Download PDFInfo
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- CN219891104U CN219891104U CN202320068231.0U CN202320068231U CN219891104U CN 219891104 U CN219891104 U CN 219891104U CN 202320068231 U CN202320068231 U CN 202320068231U CN 219891104 U CN219891104 U CN 219891104U
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- beam plate
- sliding
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- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 230000003287 optical effect Effects 0.000 claims abstract description 71
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000007547 defect Effects 0.000 claims description 7
- 230000003993 interaction Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 13
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model provides a section bar flaw automatic checkout device, includes the detection frame, and the detection frame includes roof beam board, installs optical subassembly on the roof beam board, be provided with on the roof beam board and be used for installing optical subassembly and can make optical subassembly remove the slide mechanism outside the roof beam board along roof beam board length direction. According to the utility model, when the optical assembly breaks down and needs to be disassembled for maintenance and the single worker performs the disassembly work, the optical assembly can be moved out of the top beam plate through the sliding mechanism, so that the disassembly work can be performed at one position, the worker is not required to roll and move, and the disassembly and maintenance are more convenient.
Description
Technical Field
The utility model relates to the technical field of metal machinery, in particular to an automatic detection device for section bar flaws.
Background
The existing profile surface can generate processing flaws due to the influence of external conditions such as production process, mechanical vibration and the like, and the flaws can seriously influence the quality of a finished product of the profile, so that flaw detection work on the profile is required.
In the automatic detection device for the defects of the section bar, a luminous surface is formed on the surface to be detected of the section bar through an optical component, an image on the surface to be detected is acquired by utilizing an acquisition module such as a photographing device, and finally the image is analyzed and identified by an upper computer to achieve the purpose of identifying the defects, the length of the optical component is determined by the length of the section bar, the longer the section bar is, the longer the length of the optical component is, in actual detection, the length of some section bars often reaches more than a few meters, and correspondingly, the length of the optical component also reaches more than a few meters. The optical assembly is generally installed on the back timber of automatic checkout device at both ends, when optical assembly breaks down and need to dismantle the maintenance and by single workman when doing the dismantlement work, often need this workman to dismantle the work in these two positions of back timber both sides respectively, dismantle in two positions, need the workman to roll over and move, appear inconvenient.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the automatic detection device for the section defects, when an optical assembly breaks down and needs to be disassembled for maintenance and is disassembled by a single worker, the optical assembly can be moved to the outside of the top beam plate through the sliding mechanism, so that the disassembly work can be performed at one position, the worker is not required to roll and move, and the disassembly and the maintenance are more convenient.
The utility model provides a section bar flaw automatic checkout device, includes the detection frame, and the detection frame includes roof beam board, installs optical subassembly on the roof beam board, be provided with on the roof beam board and be used for installing optical subassembly and can make optical subassembly remove the slide mechanism outside the roof beam board along roof beam board length direction.
According to the technical scheme, when the optical assembly breaks down and needs to be disassembled for maintenance and is disassembled by a single worker, the optical assembly can be moved to the outside of the top beam plate through the sliding mechanism, so that the disassembly work can be performed at one position, the worker is not required to roll and move, and the disassembly and maintenance are more convenient.
Preferably, the sliding mechanism comprises a sliding rail connected to the bottom of the top beam plate, a plurality of sliding blocks arranged on the sliding rail, a connecting frame is connected to the sliding blocks, hanging arms are respectively connected to two ends of the connecting frame in the length direction, a slot matched with the optical component in shape is formed between the hanging arms and the connecting frame, and each hanging arm is in threaded connection with a limiting structure for limiting the optical component in the slot.
Preferably, the limiting structure comprises a threaded connecting piece and a limiting piece; the threaded connecting piece comprises a threaded connecting section and a circular shaft section which is connected with the threaded connecting section and is coaxially arranged, and the limiting piece is assembled on the circular shaft section and is provided with a conical limiting surface taking the central shaft of the circular shaft section as a central shaft.
Preferably, the connecting frame is further provided with a positioning notch which is used for acting with the optical component.
Preferably, at least one sliding block is in threaded connection with a connecting bolt which can be connected with the sliding rail.
Preferably, the connecting frame is further connected with a hanging frame, the hanging frame is arranged between the two hanging arms and provided with hanging openings with the same shape as the slots, and the hanging openings are mutually overlapped with the projections of the slots in the horizontal direction.
Preferably, the sliding rail is connected to the bottom of the top beam plate through a lifting connection mechanism; the lifting connection mechanism comprises a plurality of lifting rods and a plurality of power devices connected with the lifting rods, and the lifting rods penetrate through the top beam plate and are connected with the sliding rails.
Preferably, the power device is an air cylinder, the number of the air cylinders is one, and the tops of the lifting rods are connected with air cylinder connecting plates.
In summary, the utility model has the following beneficial effects:
1: according to the utility model, the optical assembly is arranged on the top beam plate through the sliding mechanism, when the optical assembly breaks down and needs to be disassembled for maintenance and is disassembled by a single worker, the optical assembly can be moved out of the top beam plate through the sliding mechanism, so that the worker can disassemble at one position without rolling and moving the optical assembly, and the disassembly and maintenance are more convenient.
2: the limiting structure in the sliding mechanism comprises a threaded connecting piece and a limiting piece, wherein the threaded connecting piece comprises a threaded connecting section and a circular shaft section which is connected with the threaded connecting section and is coaxially arranged, the limiting piece is assembled on the circular shaft section and is provided with a conical limiting surface taking the central shaft of the circular shaft section as a central shaft, the conical limiting surface props against the optical component at the side of the optical component, and the limiting structure can limit the optical component in the slot without falling off the optical component from the slot and simultaneously prevent the optical component from shaking in the slot.
3: according to the utility model, the sliding rail is connected to the bottom of the top beam plate through the lifting connecting mechanism, and when the optical component is in fault and needs to be detached for maintenance and is detached by a single worker, the height of the optical component can be lowered through the lifting connecting mechanism to a position convenient for the worker to operate.
Drawings
FIG. 1 is a schematic diagram of a profile flaw automatic detection device;
FIG. 2 is a view of the connection of the slide mechanism to the roof rail at another view angle;
FIG. 3 is a schematic illustration of the connection of a hanger to a connector;
fig. 4 is a schematic structural view of the limiting structure.
Detailed Description
The utility model will be further illustrated by the following examples in conjunction with the accompanying drawings.
Example 1: as shown in fig. 1-4, an automatic detection device for flaw of a section bar comprises a detection frame 1, the detection frame 1 is provided with a top beam plate 11, an optical component 2 is installed on the top beam plate 11, the optical component 2 can adopt a common LED lamp tube, an acquisition module 5 is further arranged on the detection frame 1, the acquisition module 5 can be arranged on the top beam plate 11, a conveying mechanism 0 is arranged below the top beam plate 11, a section bar with an upward surface to be detected is conveyed to the position right below the acquisition module 5 by the conveying mechanism 0, the optical component 2 generates light and forms a luminous surface on the surface to be detected of the section bar, the acquisition module 5 performs image acquisition on the surface to be detected of the section bar, the acquisition module 5 can be photographing equipment which is in communication connection with an upper computer, and the upper computer performs analysis and identification on the image so as to achieve the purpose of flaw identification.
In this embodiment, the top beam plate 11 is provided with a sliding mechanism 3 for installing the optical assembly 2, and the sliding mechanism 3 can enable the optical assembly 2 to move outside the top beam plate 11 along the length direction of the top beam plate 11. When the optical assembly 2 breaks down and needs to be disassembled for maintenance and is disassembled by a single worker, the optical assembly 2 can be moved to the outside of the top beam plate 11 through the sliding mechanism 3, so that the disassembly work can be performed at one position, the worker is not required to roll and move, and the disassembly and maintenance are more convenient.
Specifically, the sliding mechanism 3 includes a sliding rail 31 connected to the bottom of the top beam plate 11, a plurality of sliding blocks 32 disposed on the sliding rail 31, the sliding blocks 32 are disposed at equal intervals, a connecting frame 33 is connected to the sliding blocks 32, two ends of the connecting frame 33 in the length direction are respectively connected with a hanging arm 34, a slot 35 matched with the optical component 2 in shape is formed between the hanging arm 34 and the connecting frame 33, the optical component 2 is mounted in the slots 35 of the two hanging arms 34, each hanging arm 34 is in threaded connection with a limiting structure 36, and the limiting structures 36 on the two hanging arms 34 limit the optical component 2 in the slot 35 together so as not to enable the optical component 2 to fall from the slot 35.
Preferably, the limiting structure 36 includes a threaded connecting member 361 and a limiting member 362, the threaded connecting member 361 includes a threaded connecting section 3611 and a circular shaft section 3612 connected with the threaded connecting section 3611 and coaxially disposed, the threaded connecting section 3611 is in threaded connection with the suspension arm 34, the limiting member 362 is assembled on the circular shaft section 3612 and has a conical limiting surface with a central axis of the circular shaft section 3612 as a central axis, and the conical limiting surface abuts against the optical component 2 at a side of the optical component 2, so that the optical component 2 is limited in the slot 35 without falling off the optical component 2 from the slot 35, and the optical component 2 is prevented from shaking in the slot 35. When the original optical component 2 needs to be detached and replaced, the threaded connecting piece 361 is loosened first, so that the limiting structure 36 is withdrawn downwards until the optical component 2 can be withdrawn from the slot 35, and when the optical component 2 is replaced, a new optical component 2 is inserted into the slot 35, and the threaded connecting piece 361 is screwed upwards until the conical limiting surface of the limiting piece 362 abuts against the side of the optical component 2, so that the operation is convenient. In addition, the limiting member 362 is a rotating member mounted on the circular shaft segment 3612, and can make different portions of the tapered limiting surface push against the side of the optical component 2 instead of always pushing against the side of the optical component 2 at the same portion each time the optical component is replaced, so that wear of the tapered limiting surface can be reduced.
In the sliding mechanism 3, the positioning notch 37 which acts with the optical component 2 is further arranged on the connecting frame 33, so that the optical component 2 is prevented from rotating in the slot 35 to change the light emitting direction, and the optical component 2 is ensured to always form a reasonable light emitting surface on the surface to be detected of the profile.
In order to ensure that the optical assembly 2 does not move along the length direction of the sliding rail 31 during normal detection, at least one of the sliding blocks 32 is screwed with a connecting bolt 38 which can be connected with the sliding rail 31.
Preferably, the connecting frame 33 is further connected with a hanging frame 39, the hanging frame 39 is disposed between the two hanging arms 34 and has a hanging opening 391 having the same shape as the slot 35, and the projection of the hanging opening 391 and the projection of the slot 35 in the horizontal direction are mutually overlapped. The plurality of hanging openings 391 and the slots 35 together support the optical assembly 2 for more convenience and safety when withdrawing the optical assembly 2 or inserting the optical assembly 2.
Preferably, the sliding rail 31 is connected to the bottom of the top beam plate 11 through the lifting connection mechanism 4; the lifting connection mechanism 4 comprises a plurality of lifting rods 41 and a plurality of power devices 42 connected with the lifting rods 41, the lifting rods 41 penetrate through the top beam plate 11 and are connected with the sliding rails 31, and when the optical assembly 2 breaks down and needs to be detached for maintenance and is detached by a single worker, the height of the optical assembly 2 can be lowered through the lifting connection mechanism 4 to a position convenient for the worker to operate. In this embodiment, the power device 42 is a cylinder, the number of cylinders is one, and the top of the lifting rods 41 is connected with a cylinder connecting plate 43.
The above examples are only illustrative of the preferred embodiments of the present utility model and do not limit the spirit and scope of the present utility model. Various modifications and improvements of the technical scheme of the present utility model will fall within the protection scope of the present utility model without departing from the design concept of the present utility model, and the technical content of the present utility model is fully described in the claims.
Claims (7)
1. The automatic detection device for the section flaws comprises a detection frame (1), wherein the detection frame (1) comprises a top beam plate (11), and an optical assembly (2) is installed on the top beam plate (11), and the automatic detection device is characterized in that a sliding mechanism (3) for installing the optical assembly (2) and enabling the optical assembly (2) to move outside the top beam plate (11) along the length direction of the top beam plate (11) is arranged on the top beam plate (11);
the sliding mechanism (3) comprises a sliding rail (31) connected to the bottom of the top beam plate (11), a plurality of sliding blocks (32) arranged on the sliding rail (31), connecting frames (33) are connected to the sliding blocks (32), hanging arms (34) are respectively connected to the two ends of the connecting frames (33) in the length direction, slots (35) matched with the optical component (2) in shape are formed between the hanging arms (34) and the connecting frames (33), and limiting structures (36) for limiting the optical component (2) in the slots (35) are connected to each hanging arm (34) in a threaded mode.
2. The automatic profile flaw detection device according to claim 1, wherein the limit structure (36) comprises a threaded connecting piece (361) and a limit piece (362); the threaded connecting piece (361) comprises a threaded connecting section (3611) and a circular shaft section (3612) which is connected with the threaded connecting section (3611) and is coaxially arranged, and the limiting piece (362) is assembled on the circular shaft section (3612) and is provided with a conical limiting surface taking the central shaft of the circular shaft section (3612) as the central shaft.
3. An automatic detection device for defects in profiles according to claim 1, characterized in that said connecting frame (33) is further provided with a positioning notch (37) for interaction with the optical assembly (2).
4. Automatic detection device for defects in profiles according to claim 1, characterized in that at least one of said sliding blocks (32) is screwed with a connecting bolt (38) connectable to said sliding rail (31).
5. The automatic detection device for defects of profiles according to claim 1, characterized in that the connecting frame (33) is further connected with a hanging frame (39), the hanging frame (39) is arranged between two hanging arms (34) and is provided with a hanging opening (391) with the same shape as the slot (35), and the projections of the hanging opening (391) and the slot (35) in the horizontal direction are mutually overlapped.
6. The automatic detection device for profile flaws according to claim 1, characterized in that the sliding rail (31) is connected to the bottom of the header plate (11) through a lifting connection mechanism (4); the lifting connection mechanism (4) comprises a plurality of lifting rods (41) and a power device (42) connected with the lifting rods (41), and the lifting rods (41) penetrate through the top beam plate (11) and are connected with the sliding rails (31).
7. The automatic profile flaw detection device according to claim 6, wherein the power device (42) is a cylinder, the number of the cylinders is one, and the tops of the lifting rods (41) are connected with cylinder connecting plates (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320068231.0U CN219891104U (en) | 2023-01-10 | 2023-01-10 | Automatic detection device for section flaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320068231.0U CN219891104U (en) | 2023-01-10 | 2023-01-10 | Automatic detection device for section flaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219891104U true CN219891104U (en) | 2023-10-24 |
Family
ID=88408390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320068231.0U Active CN219891104U (en) | 2023-01-10 | 2023-01-10 | Automatic detection device for section flaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219891104U (en) |
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2023
- 2023-01-10 CN CN202320068231.0U patent/CN219891104U/en active Active
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