CN216539710U - Penetrant removing device for permeation detection - Google Patents
Penetrant removing device for permeation detection Download PDFInfo
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- CN216539710U CN216539710U CN202123330439.5U CN202123330439U CN216539710U CN 216539710 U CN216539710 U CN 216539710U CN 202123330439 U CN202123330439 U CN 202123330439U CN 216539710 U CN216539710 U CN 216539710U
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- roller
- wheel carrier
- cleaning piece
- wheel
- penetrant
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Abstract
The utility model discloses a penetrant removing device for penetrant detection, which is characterized in that a bracket, a wheel carrier, a belt-shaped cleaning piece, a first roller and a second roller are arranged, the middle part of the wheel carrier is rotationally connected to the end part of the bracket by virtue of a rotating shaft, the first roller is rotationally connected to one end of the wheel carrier by virtue of a first wheel shaft, the second roller is rotationally connected to the other end of the wheel carrier by virtue of a second wheel shaft, one end of the belt-shaped cleaning piece is wound on the first roller, the other end of the belt-shaped cleaning piece is wound on the second roller, redundant penetrant on the surface of a workpiece is removed in the process of rolling on the workpiece by virtue of the first roller or the second roller, when most of the belt-shaped cleaning piece is wound on the first roller, the second roller rolls on the workpiece until most of the belt-shaped cleaning piece is wound on the second roller, the first roller rolls on the workpiece after the wheel carrier is turned over, and both surfaces of the belt-shaped cleaning piece can be utilized, the process is simple to operate.
Description
Technical Field
The utility model belongs to the field of penetrating agent removing tools, and particularly relates to a penetrating agent removing device for penetration detection.
Background
The penetration detection is a nondestructive detection method for detecting the opening defects on the surface of the material based on the capillary principle, can detect the surface detection of parts, raw materials and in-service workpieces, and has wide application; the infiltration detection is often adopted to precision parts such as large-scale axle bush of thermal power factory. The detection surface of the bearing bush is large, the detection time is long, the time for removing the redundant penetrating agent is the most, the penetrating agent with long time is likely to volatilize and dry due to overhigh environmental temperature, the detection efficiency and the sensitivity are greatly reduced, and the ideal removal is to completely remove the redundant penetrating agent on the surface of the workpiece, so that the penetrating agent penetrating into the surface opening defect is completely reserved. It is difficult to achieve ideal conditions in field work. The detection personnel can hardly remove the particles excessively or insufficiently, so that the surface observation is influenced, and the signal-to-noise ratio is difficult to master.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the penetrant removing device can be used for uniformly removing redundant penetrant on the surface by rolling of the roller to ensure the detection sensitivity.
The technical scheme adopted by the utility model is as follows: a penetrant removing device for penetration detection comprises a bracket, a wheel carrier, a belt-shaped cleaning piece, a first roller and a second roller, the middle part of the wheel carrier is rotationally connected with the end part of the bracket by virtue of a rotating shaft, the first roller is rotationally connected with one end of the wheel carrier by virtue of a first wheel shaft, the second roller is rotationally connected with the other end of the wheel carrier by virtue of a second wheel shaft, the middle part of the first roller is provided with a first positioning hole along the radial direction, the first positioning hole is in threaded connection with a first positioning nail, the middle part of the second roller is provided with a second positioning hole along the radial direction, the second positioning hole is in threaded connection with a second positioning nail, the bracket is provided with a locking component for locking the wheel carrier, one end of the strip-shaped cleaning piece is wound on the first roller, the end part is fixed with the first roller wheel through the first positioning nail, the other end of the strip-shaped cleaning piece is wound on the second roller wheel, and the end part is fixed with the second roller wheel through the second positioning nail.
The technical scheme is that the locking assembly comprises an upper clamping plate and a lower clamping plate, the support is connected with a shaft rod in a penetrating and rotating mode, the upper clamping plate and the lower clamping plate are fixed at two ends of the shaft rod respectively, the upper clamping plate is in contact with the top of the wheel carrier, and the lower clamping plate is in contact with the bottom of the wheel carrier.
The further technical scheme is that the bracket is provided with a first support plate and a second support plate, and the wheel frame is positioned between the first support plate and the second support plate.
The technical scheme is that the wheel carrier comprises two connecting rods which are symmetrically arranged, open grooves are formed in two ends of each connecting rod, the first wheel shaft and the second wheel shaft are located in the open grooves in the corresponding positions respectively, first nuts are connected to two ends of the first wheel shaft in a threaded mode, and second nuts are connected to two ends of the second wheel shaft in a threaded mode.
The further technical scheme is as follows: the connecting rod is in a V-shaped structure.
The further technical proposal is that a handle is fixed on the bracket.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
by arranging the bracket, the wheel frame, the belt-shaped cleaning piece, the first roller and the second roller, the middle part of the wheel frame is rotationally connected to the end part of the bracket by virtue of a rotating shaft, the first roller is rotationally connected to one end of the wheel frame by virtue of a first wheel shaft, the second roller is rotationally connected to the other end of the wheel frame by virtue of a second wheel shaft, one end of the belt-shaped cleaning piece is wound on the first roller, the end part of the belt-shaped cleaning piece is fixed with the first roller by virtue of a first positioning nail, the other end of the belt-shaped cleaning piece is wound on the second roller, the end part of the belt-shaped cleaning piece is fixed with the second roller by virtue of a second positioning nail, redundant penetrating agents on the surface of a workpiece are removed in the process of rolling on the workpiece by virtue of the first roller or the second roller, when most part of the belt-shaped cleaning piece is wound on the first roller, the second roller rolls on the workpiece until most part of the belt-shaped cleaning piece is wound on the second roller, the wheel frame can be overturned, and then the first roller rolls on the workpiece, both sides of the belt-shaped cleaning piece can be utilized, and the process operation is simple;
the bracket is provided with a locking component for locking the wheel carrier, and the wheel carrier can be fixed before and after being overturned;
the middle part of the first roller is provided with a first positioning hole along the radial direction, the first positioning hole is in threaded connection with a first positioning nail, the middle part of the second roller is provided with a second positioning hole along the radial direction, the second positioning hole is in threaded connection with a second positioning nail, and the first positioning nail and the second positioning nail are used for fixing the two ends of the strip-shaped cleaning piece on the first roller and the second roller respectively.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view from another perspective of the present invention;
FIG. 3 is a schematic view showing a coupling structure of the belt-shaped cleaning member according to the present invention;
fig. 4 is a schematic structural view of the first positioning pin and the second positioning pin of the present invention.
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.
As shown in fig. 1-4. A penetrant removing device for penetrant detection comprises a support 1, a wheel carrier 2, a strip-shaped cleaning piece 3, a first roller 4 and a second roller 5, wherein the middle part of the wheel carrier 2 is rotatably connected to the end part of the support 1 through a rotating shaft 6, the first roller 4 is rotatably connected to one end of the wheel carrier 2 through a first wheel shaft 7, the second roller 5 is rotatably connected to the other end of the wheel carrier 2 through a second wheel shaft 8, a first positioning hole 9 is formed in the middle part of the first roller 4 along the radial direction, a first positioning nail 10 is connected to the first positioning hole 9 in a threaded manner, a second positioning hole 11 is formed in the middle part of the second roller 5 along the radial direction, a second positioning nail 12 is connected to the second positioning hole 11 in a threaded manner, a locking assembly 13 for locking the wheel carrier 2 is arranged on the support 1, one end of the strip-shaped cleaning piece 3 is wound on the first roller 4, and the end part of the strip-shaped cleaning piece is fixed with the first roller 4 through the first positioning nail 10, the other end of the belt-shaped cleaning piece 3 is wound on the first roller 4, and the end part is fixed with the second roller 5 through a second positioning nail 12.
When the cleaning device is used, two ends of the strip-shaped cleaning piece 3 are fixed on the first roller 4 and the second roller 5 through the first positioning nails 10 and the second positioning nails 12 respectively, after most of the strip-shaped cleaning piece 3 is wound on the first roller 4, the second roller 5 is placed on a workpiece to roll, the strip-shaped cleaning piece 3 can uniformly remove redundant penetrating agents on the surface of the workpiece until most of the strip-shaped cleaning piece 3 is wound on the second roller 5, the first roller 4 can roll on the workpiece after the wheel frame 2 is overturned, two surfaces of the strip-shaped cleaning piece 3 can be utilized, and the strip-shaped cleaning piece 3 is cleaning cloth or paper.
By arranging the bracket 1, the wheel frame 2, the belt-shaped cleaning piece 3, the first roller 4 and the second roller 5, the middle part of the wheel frame 2 is rotatably connected at the end part of the bracket 1 by virtue of the rotating shaft 6, the first roller 4 is rotatably connected at one end of the wheel frame 2 by virtue of the first wheel shaft 7, the second roller 5 is rotatably connected at the other end of the wheel frame 2 by virtue of the second wheel shaft 8, one end of the belt-shaped cleaning piece 3 is wound on the first roller 4, the end part of the belt-shaped cleaning piece is fixed with the first roller 4 by virtue of the first positioning nail 10, the other end of the belt-shaped cleaning piece 3 is wound on the first roller 4, the end part of the belt-shaped cleaning piece is fixed with the second roller 5 by virtue of the second positioning nail 12, redundant penetrant on the surface of a workpiece is removed in the process of rolling on the workpiece by virtue of the first roller 4 or the second roller 5, when most of the belt-shaped cleaning piece 3 is wound on the first roller 4, the second roller 5 rolls on the workpiece until most of the belt-shaped cleaning piece 3 is wound on the second roller 5, the wheel frame 2 can be turned over to enable the first idler wheel 4 to roll on the workpiece, both sides of the belt-shaped cleaning piece 3 can be utilized, and the process operation is simple; the bracket 1 is provided with a locking component 13 for locking the wheel carrier 2, and the wheel carrier 2 can be fixed by the locking component before and after the wheel carrier 2 is overturned; first locating hole 9 has been seted up along radial direction in the middle part of first gyro wheel 4, and first locating hole 9 internal thread is connected with first location nail 10, and second locating hole 11 has been seted up along radial direction in the middle part of second gyro wheel 5, and second locating hole 11 internal thread is connected with second location nail 12, and first location nail 10 and second location nail 12 are used for fixing banding cleaning member 3 both ends respectively on first gyro wheel 4 and second gyro wheel 5.
The locking assembly 13 comprises an upper clamping plate 14 and a lower clamping plate 15, a shaft rod 16 penetrates through and is rotatably connected to the support 1, the upper clamping plate 14 and the lower clamping plate 15 are respectively fixed at two ends of the shaft rod 16, the upper clamping plate 14 is in contact with the top of the wheel carrier 2, the lower clamping plate 15 is in contact with the bottom of the wheel carrier 2, the top and the bottom of the wheel carrier 2 are respectively clamped through the upper clamping plate 14 and the lower clamping plate 15 to be stably fixed, the locking assembly 13 can also directly adopt a mode of locking the support 1 and the wheel carrier 2 through a bolt, but the mode of comparing the upper clamping plate 14 with the lower clamping plate 15 is complex in operation and poor in fixing effect.
The support 1 is provided with a first support plate 17 and a second support plate 18, and the wheel frame 2 is positioned between the first support plate 17 and the second support plate 18, so that the wheel frame 2 is ensured to have a rotating space, and the wheel frame 2 is ensured to be stably supported.
The wheel carrier 2 comprises two connecting rods 19 which are symmetrically arranged, open grooves 20 are formed in two ends of each connecting rod 19, the first wheel shaft 7 and the second wheel shaft 8 are respectively located in the open grooves 20 of corresponding positions, first nuts 21 are connected to two ends of the first wheel shaft 7 in a threaded mode, second nuts 22 are connected to two ends of the second wheel shaft 8 in a threaded mode, the first wheel shaft 7 and the first idler wheels 4 can be taken down by loosening the first nuts 21, the second wheel shaft 8 and the second idler wheels 5 are taken down by loosening the second nuts 22, the belt-shaped cleaning parts 3 are convenient to place and install, and the connecting rods 19 are of V-shaped structures with included angles of 120 degrees.
A handle 23 is fixed on the bracket 1 and used for holding by hand.
The above are merely preferred embodiments of the present invention.
Claims (6)
1. A penetrant removing device for penetration detection is characterized by comprising a support (1), a wheel carrier (2), a strip-shaped cleaning piece (3), a first roller (4) and a second roller (5), wherein the middle part of the wheel carrier (2) is rotatably connected to the end part of the support (1) by a rotating shaft (6), the first roller (4) is rotatably connected to one end of the wheel carrier (2) by a first wheel shaft (7), the second roller (5) is rotatably connected to the other end of the wheel carrier (2) by a second wheel shaft (8), a first positioning hole (9) is formed in the middle part of the first roller (4) along the radial direction, a first positioning nail (10) is in threaded connection with the first positioning hole (9), a second positioning hole (11) is formed in the middle part of the second roller (5) along the radial direction, a second positioning nail (12) is in threaded connection with the second positioning hole (11), a locking component (13) for locking the wheel carrier (2) is arranged on the support (1), one end of the belt-shaped cleaning piece (3) is wound on the first roller (4), the end part of the belt-shaped cleaning piece is fixed with the first roller (4) through the first positioning nail (10), the other end of the belt-shaped cleaning piece (3) is wound on the first roller (4), and the end part of the belt-shaped cleaning piece is fixed with the second roller (5) through the second positioning nail (12).
2. The penetrant removing device for penetrant testing according to claim 1, wherein the locking assembly (13) includes an upper clamping plate (14) and a lower clamping plate (15), a shaft (16) is connected to the bracket (1) in a penetrating and rotating manner, the upper clamping plate (14) and the lower clamping plate (15) are respectively fixed at two ends of the shaft (16), the upper clamping plate (14) is in contact with the top of the wheel carrier (2), and the lower clamping plate (15) is in contact with the bottom of the wheel carrier (2).
3. An penetrant removing apparatus for penetration detection according to claim 1, wherein the carriage (1) has a first plate (17) and a second plate (18), and the wheel carrier (2) is located between the first plate (17) and the second plate (18).
4. The penetrant removing device for penetrant detection according to claim 3, wherein the wheel carrier (2) includes two connecting rods (19) symmetrically disposed, open slots (20) are respectively formed at two ends of each connecting rod (19), the first wheel shaft (7) and the second wheel shaft (8) are respectively located in the open slots (20) at corresponding positions, a first nut (21) is threadedly connected to each end of the first wheel shaft (7), and a second nut (22) is threadedly connected to each end of the second wheel shaft (8).
5. The penetrant removing apparatus for penetration detection according to claim 4, wherein the connecting rod (19) has a "V" -shaped structure.
6. An osmotic agent removal device for osmotic test according to claim 1 or 5, wherein a handle (23) is fixed to the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123330439.5U CN216539710U (en) | 2021-12-28 | 2021-12-28 | Penetrant removing device for permeation detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123330439.5U CN216539710U (en) | 2021-12-28 | 2021-12-28 | Penetrant removing device for permeation detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216539710U true CN216539710U (en) | 2022-05-17 |
Family
ID=81557890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123330439.5U Active CN216539710U (en) | 2021-12-28 | 2021-12-28 | Penetrant removing device for permeation detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216539710U (en) |
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2021
- 2021-12-28 CN CN202123330439.5U patent/CN216539710U/en active Active
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