CN216247790U - Magnetic powder flaw detector special for wind power bearing - Google Patents
Magnetic powder flaw detector special for wind power bearing Download PDFInfo
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- CN216247790U CN216247790U CN202122756529.4U CN202122756529U CN216247790U CN 216247790 U CN216247790 U CN 216247790U CN 202122756529 U CN202122756529 U CN 202122756529U CN 216247790 U CN216247790 U CN 216247790U
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- power bearing
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Abstract
The utility model relates to the technical field of flaw detectors, in particular to a magnetic particle flaw detector special for a wind power bearing, and solves the problems that in the prior art, when a magnetic particle flaw detection process is carried out on the wind power bearing, the magnetic particle flaw detection process is influenced by environment or other conditions, more than one time of flaw detection process can be carried out to ensure the data accuracy, and after personnel finish the last flaw detection process, the magnetic particles on the surface of a wind power bearing piece are not uniform, the magnetic particles on the surface of the wind power bearing piece need to be manually cleaned, and the magnetic particles are uniformly sprayed again for flaw detection, so that the process is time-consuming and labor-consuming, and the flaw detection efficiency is delayed. The utility model provides a special magnetic particle flaw detector of wind-powered electricity generation bearing, includes the workstation, is provided with the roof directly over the workstation, and the bottom both sides of roof all pass through backup pad fixed connection with the top both sides of workstation. The method saves the step of manually cleaning the magnetic powder on the surface of the wind power bearing piece, saves time and labor, improves the capability of the device for continuously carrying out flaw detection operation in a short time, and increases the working efficiency.
Description
Technical Field
The utility model relates to the technical field of flaw detectors, in particular to a magnetic powder flaw detector special for a wind power bearing.
Background
Magnetic particle inspection is a very effective method for exploring near-surface defects of ferromagnetic materials, and the principle of a fluorescent magnetic particle inspection machine is as follows: after the testing equipment is adjusted, a sample is placed on the two support rods of the electromagnet, then a testing switch of the testing equipment is turned on to switch on a magnetic field, magnetic powder suspension is opened and poured onto the surface of the sample, and defect magnetic marks can be seen on the surface of the sample under sunlight, wherein the magnetic marks are particularly clear under ultraviolet irradiation, particularly under the condition that a black light lamp irradiates, the suspension is made by wrapping a layer of fluorescent dye on the outer layer of the magnetic powder under ultraviolet rays, the magnetic powder can flow off at the place without the defect, and the magnetic powder can be adsorbed and accumulated on the surface at the defect position, so that the flaw detection work of the sample is completed.
However, in the magnetic powder inspection process of the wind power bearing, the magnetic powder inspection process can be performed more than once to ensure accurate data under the influence of environment or other conditions, after personnel finish the previous inspection process, the magnetic powder on the surface of the wind power bearing is not uniform, the magnetic powder on the surface of the wind power bearing needs to be manually cleaned, and the magnetic powder is uniformly sprayed again to perform inspection, so that the process is time-consuming and labor-consuming, and the inspection efficiency is delayed, and therefore a magnetic powder inspection machine special for the wind power bearing is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a special magnetic particle flaw detector for a wind power bearing, which solves the problems that in the prior art, when magnetic particle flaw detection is carried out on the wind power bearing, the magnetic particle flaw detection process is influenced by environment or other conditions, more than one flaw detection process can be carried out to ensure the data accuracy, and after personnel finish the last flaw detection process, the magnetic particles on the surface of a wind power bearing piece are not uniform, the magnetic particles on the surface of the wind power bearing piece need to be manually cleaned, and the magnetic particles are uniformly sprayed again for flaw detection, so that the process is time-consuming and labor-consuming, and the flaw detection efficiency is delayed.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a magnetic powder flaw detector special for a wind power bearing comprises a workbench, a top plate is arranged right above the workbench, and both sides of the bottom of the top plate are fixedly connected with both sides of the top of the workbench through supporting plates, one side of the top of the workbench is provided with a chute, and the two sides of the inner cavity of the sliding chute are both connected with sliding blocks in a sliding way, the tops of the two sliding blocks are respectively and fixedly connected with an electromagnet and a magnet block, one side of the electromagnet and one side of the magnet block are both fixedly connected with connecting plates, a limiting rod is horizontally arranged between the two supporting plates, and two ends of the limiting rod respectively penetrate through the side walls of the two connecting plates and are fixedly connected with one side of the supporting plate adjacent to the limiting rod, a hydraulic cylinder is fixedly connected at the central position of the bottom of the top plate, and the bottom fixedly connected with connecting block of pneumatic cylinder, driving motor is installed to one side of connecting block, and driving motor's one end transmission is connected with the brush drum of through connection piece.
Preferably, an electric telescopic rod is installed on one side, close to the connecting plate, of the supporting plate, and the output end of the electric telescopic rod is fixedly connected with one side, adjacent to the electric telescopic rod, of the connecting plate.
Preferably, one end of the driving motor is fixedly connected with one side of the connecting block through a bolt, and the output end of the driving motor is in transmission connection with one end of the brush cylinder penetrating through the connecting block through the shaft sleeve.
Preferably, four corners of the bottom of the workbench are fixedly connected with bases.
Preferably, an ultraviolet lamp is installed at one side of the bottom of the top plate.
Preferably, the output end of the hydraulic cylinder is fixedly connected with the top of the connecting block.
The utility model has at least the following beneficial effects:
when personnel use, place wind-powered electricity generation bearing spare between electromagnet and magnet piece, it carries out the physical contact through slider inside removal and wind-powered electricity generation bearing spare to move the connecting plate and carry out with the magnet piece through moving the slider, personnel spray the magnetic with wind-powered electricity generation bearing spare surface, then observe whether there is the damage wind-powered electricity generation bearing spare, when meetting the condition that needs carry out the operation of detecting a flaw many times, it descends downwards to drive the connecting block through the pneumatic cylinder, driving motor drives the brush drum rotation, clean wind-powered electricity generation bearing spare surface magnetic through the brush, personnel spray the magnetic again at last and carry out the operation of detecting a flaw, the step of manpower cleaned wind-powered electricity generation bearing spare surface magnetic has been saved, time saving and labor saving, but the ability of the operation of detecting a flaw in succession of device short time has been improved, and work efficiency is increased.
The utility model also has the following beneficial effects:
through electric telescopic handle's setting, make things convenient for personnel to remove the connecting plate, do not need the manpower to promote the connecting plate and drive magnet piece or electromagnet and remove, personnel's physical power has been saved, setting through the brush drum, make things convenient for the magnetic on personnel's quick clearance subassembly surface to carry out next operation of detecting a flaw, finally obtain accurate data, setting through the base, the stability of device bottom has been increased, setting through the purple light lamp, whether the short-term test that helps personnel to observe is problematic, setting through the pneumatic cylinder, make the connecting block can go up and down, occupation to device inner space has been reduced, sight when not influencing personnel to detect a flaw.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic overall structure diagram of another embodiment of the present invention;
FIG. 3 is a schematic view of the internal structure of the top plate according to the present invention;
fig. 4 is a schematic view of the internal structure of the support plate of the present invention.
In the figure: 1. a top plate; 2. a support plate; 3. a work table; 4. a base; 5. an ultraviolet lamp; 6. an electromagnet; 7. a slider; 8. a chute; 9. a magnet block; 10. a connecting plate; 11. a limiting rod; 12. an electric telescopic rod; 13. a hydraulic cylinder; 14. a drive motor; 15. connecting blocks; 16. a brush cylinder.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1-4, a magnetic particle flaw detector special for a wind power bearing comprises a workbench 3, a top plate 1 is arranged right above the workbench 3, two sides of the bottom of the top plate 1 are fixedly connected with two sides of the top of the workbench 3 through supporting plates 2, a chute 8 is arranged on one side of the top of the workbench 3, two sides of an inner cavity of the chute 8 are slidably connected with sliders 7, the tops of the two sliders 7 are fixedly connected with an electromagnet 6 and a magnet block 9 respectively, one side of the electromagnet 6 and one side of the magnet block 9 are fixedly connected with connecting plates 10, a limiting rod 11 is horizontally arranged between the two supporting plates 2, two ends of the limiting rod 11 penetrate through the side walls of the two connecting plates 10 respectively and are fixedly connected with one side of the supporting plate 2 adjacent to the limiting rod 11, a hydraulic cylinder 13 is fixedly connected at the central position of the bottom of the top plate 1, and a connecting block 15 is fixedly connected with the bottom of the hydraulic cylinder 13, a driving motor 14 is installed on one side of a connecting block 15, one end of the driving motor 14 is in transmission connection with a brush cylinder 16 penetrating through the connecting block 15, specifically, when a person uses the magnetic powder cleaning device, a wind power bearing piece is placed between an electromagnet 6 and a magnet block 9, the electromagnet 6 and the magnet block 9 are driven by moving a connecting plate 10 to move inside a chute 8 through a sliding block 7 to be in physical contact with the wind power bearing piece, the person sprays magnetic powder on the surface of the wind power bearing piece, then whether the wind power bearing piece is damaged is observed, when the situation that multiple flaw detection operations are needed is met, the connecting block 15 is driven by a hydraulic cylinder 13 to descend downwards, the driving motor 14 drives the brush cylinder 16 to rotate, the magnetic powder on the surface of the wind power bearing piece is cleaned through a brush, finally, the person sprays the magnetic powder again to perform the flaw detection operation, the step of manually cleaning the magnetic powder on the surface of the wind power bearing piece is saved, time and labor are saved, the device has the advantages of improving the capability of continuously carrying out flaw detection operation in a short time and increasing the working efficiency.
The scheme has the following working processes:
when personnel use, place wind-powered electricity generation bearing piece between electromagnet 6 and magnet piece 9, it carries out the physical contact through slider 7 at 8 inside removal of spout with wind-powered electricity generation bearing piece to drive electromagnet 6 and magnet piece 9 through removing connecting plate 10, personnel spray the magnetic with wind-powered electricity generation bearing piece surface, then observe whether wind-powered electricity generation bearing piece has the damage, when meetting the condition that needs carry out the operation of detecting a flaw many times, drive connecting block 15 descending downwards through pneumatic cylinder 13, driving motor 14 drives the rotation of brush drum 16, clean wind-powered electricity generation bearing piece surface magnetic through the brush, at last personnel spray the magnetic again and carry out the operation of detecting a flaw.
According to the working process, the following steps are known:
the step of manpower cleaning wind-powered electricity generation bearing spare surface magnetic has been saved, and labour saving and time saving has improved the ability that the device can carry out the operation of detecting a flaw in short time in succession, has increased work efficiency.
Further, electric telescopic handle 12 is installed to one side that backup pad 2 is close to connecting plate 10, and one side fixed connection of electric telescopic handle 12's output and the adjacent connecting plate 10 of electric telescopic handle 12, and is concrete, through electric telescopic handle 12's setting, makes things convenient for personnel to remove connecting plate 10, does not need manpower to promote connecting plate 10 and drives magnet piece 9 or electromagnet 6 and remove, has saved personnel's physical power.
Further, through bolt fixed connection between one end of driving motor 14 and one side of connecting block 15, and driving motor 14's output is connected with the one end transmission of brush drum 16 through axle sleeve through connection block 15, and is concrete, through the setting of brush drum 16, makes things convenient for the magnetic powder on personnel's quick clearance subassembly surface to carry out next operation of detecting a flaw, finally obtains accurate data.
Further, the equal fixedly connected with base 4 in four corners in bottom of workstation 3, it is concrete, through the setting of base 4, increased the stability of device bottom.
Further, purple light lamp 5 is installed to the bottom one side of roof 1, and is concrete, through purple light lamp 5's setting, helps personnel short-term test to observe whether there is a problem.
Further, the output of pneumatic cylinder 13 and the top fixed connection of connecting block 15, it is specific, through the setting of pneumatic cylinder 13 for connecting block 15 can go up and down, has reduced the occupation to device inner space, does not influence the sight when personnel detected a flaw.
In summary, the following steps: when the device is used by a person, a wind power bearing piece is placed between an electromagnet 6 and a magnet block 9, a connecting plate 10 is pushed by an electric telescopic rod to drive the electromagnet 6 and the magnet block 9 to move in a chute 8 through a sliding block 7 to be in physical contact with the wind power bearing piece, the person sprays magnetic powder on the surface of the wind power bearing piece, then whether the wind power bearing piece is damaged or not is observed, when multiple flaw detection operations are required, a connecting block 15 is driven by a hydraulic cylinder 13 to descend downwards, a brush cylinder 16 is driven by a driving motor 14 to rotate, the magnetic powder on the surface of the wind power bearing piece is cleaned through a brush, finally, the person sprays the magnetic powder again to perform the flaw detection operation, the connecting plate 10 is convenient to move by the arrangement of the electric telescopic rod 12, the person does not need to push the connecting plate 10 to drive the magnet block 9 or the electromagnet 6 to move manually, the physical strength of the person is saved, and the arrangement of the brush cylinder 16 is adopted, make things convenient for the quick magnetic of clearing up the subassembly surface of personnel to carry out the operation of detecting a flaw next time, finally obtain accurate data, setting through base 4, the stability of device bottom has been increased, setting through purple light 5, help personnel short-term test to observe whether there is a problem, setting through pneumatic cylinder 13, make connecting block 15 can go up and down, the occupation to the device inner space has been reduced, sight when not influencing personnel to detect a flaw, the step of manpower cleaned wind-powered electricity generation bearing piece surface magnetic has been saved, time saving and labor saving, the ability of the operation of detecting a flaw in succession in short time of device has been improved, and the work efficiency is increased.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A magnetic particle flaw detector special for a wind power bearing comprises a workbench (3) and is characterized in that a top plate (1) is arranged right above the workbench (3), the two sides of the bottom of the top plate (1) are fixedly connected with the two sides of the top of the workbench (3) through supporting plates (2), a sliding groove (8) is formed in one side of the top of the workbench (3), sliding blocks (7) are slidably connected with the two sides of an inner cavity of the sliding groove (8), the tops of the two sliding blocks (7) are respectively and fixedly connected with an electromagnet (6) and a magnet block (9), one side of the electromagnet (6) and one side of the magnet block (9) are respectively and fixedly connected with a connecting plate (10), a limiting rod (11) is horizontally arranged between the two supporting plates (2), and the two ends of the limiting rod (11) respectively penetrate through the side walls of the two connecting plates (10) and are fixedly connected with one side of the supporting plate (2) adjacent to the limiting rod (11), the bottom center position department fixedly connected with pneumatic cylinder (13) of roof (1), and the bottom fixedly connected with connecting block (15) of pneumatic cylinder (13), driving motor (14) are installed to one side of connecting block (15), and the one end transmission of driving motor (14) is connected with brush drum (16) of through connection piece (15).
2. The magnetic particle flaw detector special for the wind power bearing according to claim 1, wherein an electric telescopic rod (12) is installed on one side of the supporting plate (2) close to the connecting plate (10), and an output end of the electric telescopic rod (12) is fixedly connected with one side of the connecting plate (10) adjacent to the electric telescopic rod (12).
3. The magnetic particle flaw detector special for the wind power bearing according to claim 1, wherein one end of the driving motor (14) is fixedly connected with one side of the connecting block (15) through a bolt, and the output end of the driving motor (14) is in transmission connection with one end of the brush cylinder (16) penetrating through the connecting block (15) through a shaft sleeve.
4. The magnetic particle flaw detector special for the wind power bearing according to claim 1, wherein a base (4) is fixedly connected to four corners of the bottom of the workbench (3).
5. The magnetic particle flaw detector special for the wind power bearing according to claim 1, wherein an ultraviolet lamp (5) is installed on one side of the bottom of the top plate (1).
6. The magnetic particle flaw detector special for the wind power bearing according to claim 1, wherein the output end of the hydraulic cylinder (13) is fixedly connected with the top of the connecting block (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122756529.4U CN216247790U (en) | 2021-11-11 | 2021-11-11 | Magnetic powder flaw detector special for wind power bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122756529.4U CN216247790U (en) | 2021-11-11 | 2021-11-11 | Magnetic powder flaw detector special for wind power bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216247790U true CN216247790U (en) | 2022-04-08 |
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ID=80992328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122756529.4U Active CN216247790U (en) | 2021-11-11 | 2021-11-11 | Magnetic powder flaw detector special for wind power bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216247790U (en) |
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2021
- 2021-11-11 CN CN202122756529.4U patent/CN216247790U/en active Active
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