CN212060044U - Rolling bearing roller magnetic particle flaw detector for railway passenger train - Google Patents
Rolling bearing roller magnetic particle flaw detector for railway passenger train Download PDFInfo
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- CN212060044U CN212060044U CN202020693196.8U CN202020693196U CN212060044U CN 212060044 U CN212060044 U CN 212060044U CN 202020693196 U CN202020693196 U CN 202020693196U CN 212060044 U CN212060044 U CN 212060044U
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- demagnetization
- magnetic suspension
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Abstract
The utility model discloses a passenger train antifriction bearing roller magnetic particle flaw detector, including frame, conveying mechanism, magnetization mechanism, magnetic suspension spray mechanism, observation mechanism, demagnetization mechanism, conveying mechanism includes sprocket, transfer chain, driving motor, magnetization mechanism includes the electrode shaft, magnetizes iron core, cylinder block, cylinder, and the telescopic link and the electrode shaft of cylinder are connected, and electrode shaft swing joint has the iron core that magnetizes, magnetic suspension sprays the mechanism and includes backward flow tank, transfer line, shower head, stirring wheel, liquid reserve tank, observation mechanism is located magnetic suspension and sprays between mechanism and the demagnetization mechanism, and observation mechanism includes fluorescent lamp, pinch roller conveyer, tooth conveyer belt, demagnetization mechanism includes the U type iron core demagnetization magnetic head that two symmetries set up. The utility model discloses can convey the roller work piece in batches, magnetize, spray magnetic suspension, illumination to the roller work piece to make the roller work piece rotatory through tooth conveyer belt, conveniently observe, work efficiency is higher.
Description
Technical Field
The utility model belongs to the field of detecting a flaw, concretely relates to passenger train antifriction bearing roller magnetic particle flaw detector.
Background
The rolling bearing roller of the railway carriage needs not to have cracks, slag inclusion and the like exceeding the specified size when in use, and the magnetic powder flaw detector can utilize the leakage magnetic field at the defect position to display discontinuous distortion through magnetic powder.
The existing railway passenger car rolling bearing roller is placed into a magnetization station in a manual mode, and because the size of the bearing roller is small and the number of the bearing roller is large, a magnetic particle flaw detector needs to be designed urgently, and the railway passenger car rolling bearing roller is magnetized, demagnetized and cleaned automatically.
SUMMERY OF THE UTILITY MODEL
The above-mentioned not enough to prior art exists, the utility model aims at providing a passenger train antifriction bearing roller magnetic particle flaw detector, automatic, assembly line are to passenger train antifriction bearing roller material loading, conveying, magnetization, demagnetization, washing.
In order to realize the aim, the utility model provides a rolling bearing roller magnetic particle flaw detector for a railway carriage, which comprises a frame, a conveying mechanism, a magnetizing mechanism, a magnetic suspension spraying mechanism, an observing mechanism and a demagnetizing mechanism,
the frame is formed by welding channel steel, rectangular pipes and high-quality cold rolled steel plates, and high-strength stainless steel is arranged on the peripheral channel steel frame,
the conveying mechanism comprises chain wheels, a conveying chain and a driving motor, wherein the chain wheels are respectively arranged on two sides of the top of the conveying mechanism, the conveying chain is sleeved on the outer side of each chain wheel, one chain wheel is driven by the driving motor, a plurality of supporting wheels are uniformly arranged on the conveying chain, each supporting wheel comprises two pulleys, the supporting wheels are symmetrically arranged on two sides of the conveying chain and can rotate around the center, and the adjacent supporting wheels support the roller workpieces; the roller workpiece is fed from one side and is discharged from the other side,
the magnetizing mechanism comprises two electrode shafts, two magnetizing iron cores, two cylinder seats and two cylinders which are symmetrically arranged; the cylinder seat is arranged on the frame, the fixed part of the cylinder is arranged on the cylinder seat, the telescopic rod of the cylinder is connected with the electrode shaft, the electrode shaft is movably connected with the magnetizing iron core,
the magnetic suspension spraying mechanism comprises a reflux groove, a liquid conveying pipe, a spraying head, a stirring wheel and a liquid storage tank, the reflux groove is positioned below the conveying chain, the reflux groove is a stainless steel hopper with an inclined angle, the liquid storage tank is internally provided with the stirring wheel driven by a speed reducer, a pump machine sends the magnetic suspension in the liquid storage tank to the spraying head through the liquid conveying pipe, the magnetic suspension is collected through the reflux groove after being sprayed and is sent to the liquid storage tank,
the observation mechanism is positioned between the magnetic suspension spraying mechanism and the demagnetizing mechanism, the observation mechanism comprises a fluorescent lamp, a pinch roller conveyor and a toothed conveyor belt, the reducer drives the toothed conveyor belt to rotate, the tightness of the toothed conveyor belt is adjusted by the pinch roller conveyor consisting of three rollers, the upper part of the toothed conveyor belt supports a supporting wheel in contact with the toothed conveyor belt and drives the supporting wheel to rotate,
the demagnetization mechanism comprises two U-shaped iron core demagnetization magnetic heads which are symmetrically arranged, the U-shaped iron core demagnetization magnetic heads are located on two sides of the conveying chain, epoxy plate coils are installed on the lower portions of the U-shaped iron core demagnetization magnetic heads, and the roller workpiece can fall into the cleaning box after demagnetization.
Furthermore, the liquid storage tank is positioned at the lower part of the inner side of the frame, and the liquid collecting tank and the liquid storage tank are made of austenitic stainless steel.
Furthermore, other chain wheels for tensioning and guiding are further installed on the machine frame.
Furthermore, the number of the spray heads is at least two, and the spray heads are in a shower shape with a plurality of holes.
Further, the cleaning box is arranged on one side of the frame and is provided with an ultrasonic generator.
Further, the magnetic suspension spraying mechanism and the observation mechanism further comprise shielding covers.
The utility model has the advantages that:
1. the utility model discloses a railway carriage antifriction bearing roller magnetic particle flaw detector, can batch conveying roller work piece, magnetize the roller work piece, spray magnetic suspension, illumination, and make the roller work piece rotate through the tooth conveyer belt, convenient observation, demagnetization, unloading again, work efficiency is higher;
2. a reflux tank of the magnetic suspension circulating system adopts a stainless steel bucket with a large inclination angle, and the reflux is quick and clean; and the stirring wheel is arranged, so that the integral stirring without dead angles can be realized, and the sediment can be placed.
Drawings
FIG. 1 is a schematic front view of a rolling bearing roller magnetic particle flaw detector of a railway carriage according to the present invention;
FIG. 2 is a right-side view of the magnetic powder flaw detector for the rolling bearing roller of the railway carriage according to the present invention;
fig. 3 is an enlarged schematic view of the observation mechanism of the present invention.
In the figure: 1. the device comprises a rack, 2, a conveying chain, 3, a chain wheel, 4, a stirring wheel, 5, a liquid conveying pipe, 6, a spray header, 7, a riding wheel, 8, an air cylinder, 9, a driving motor, 10, a backflow groove, 11, an electrode shaft, 12, a magnetizing iron core, 13, a fluorescent lamp, 14, an air cylinder seat, 15, a pressing wheel conveyor, 16, a tooth conveying belt, 17, a magnetizing mechanism, 18, a demagnetizing mechanism, 19, a liquid storage tank, 20 and a roller workpiece.
Detailed Description
The following detailed description of the present invention will be made in conjunction with the accompanying drawings and specific embodiments.
As shown in figure 1, the rolling bearing roller magnetic particle flaw detector for the railway carriage comprises a frame 1, a conveying mechanism, a magnetizing mechanism 17, a magnetic suspension spraying mechanism, an observing mechanism and a demagnetizing mechanism 18,
the frame 1 is formed by welding channel steel, rectangular pipes and high-quality cold rolled steel plates, high-strength stainless steel is arranged on the peripheral channel steel frame,
the conveying mechanism comprises chain wheels 3, conveying chains 2 and a driving motor 9, the chain wheels 3 are respectively arranged on two sides of the top of the conveying mechanism, the conveying chains 2 are sleeved on the outer sides of the chain wheels 3, one chain wheel 3 is driven by the driving motor 9, a plurality of supporting wheels 7 are uniformly arranged on the conveying chains 2, each supporting wheel 7 comprises two pulleys, the two pulleys are symmetrically arranged on two sides of each conveying chain 2 and can rotate around the center, and the adjacent supporting wheels 7 support the roller workpieces 20; the roller workpiece 20 is fed from one side, from the other side,
as shown in fig. 2, the magnetizing mechanism 17 includes two electrode shafts 11, two magnetizing cores 12, two cylinder seats 14, and two cylinders 8, which are symmetrically disposed, respectively; the cylinder seat 14 is arranged on the frame 1, the fixed part of the cylinder 8 is arranged on the cylinder seat 14, the telescopic rod of the cylinder 8 is connected with the electrode shaft 11, the electrode shaft 11 is movably connected with the magnetizing iron core 12,
the magnetic suspension spraying mechanism comprises a reflux groove 10, a liquid conveying pipe 5, a spraying head 6, a stirring wheel 4 and a liquid storage tank 19, wherein the reflux groove 10 is positioned below the conveying chain 2, the reflux groove 10 is a stainless steel hopper with an inclined angle, the liquid storage tank 19 is internally provided with the stirring wheel 4 driven by a speed reducer, a pump machine sends the magnetic suspension in the liquid storage tank 19 to the spraying head 6 through the liquid conveying pipe 5, the magnetic suspension is collected through the reflux groove 10 after being sprayed and sent to the liquid storage tank 19,
as shown in fig. 3, the observation mechanism is located between the magnetic suspension spraying mechanism and the demagnetizing mechanism 18, the observation mechanism comprises a fluorescent lamp 13, a pinch roller conveyor 15 and a toothed conveyor belt 16, the reducer drives the toothed conveyor belt 16 to rotate, the degree of tightness of the toothed conveyor belt 16 is adjusted by the pinch roller conveyor 15 consisting of three rollers, the upper part of the toothed conveyor belt 16 supports the supporting wheel 7 in contact with the toothed conveyor belt and drives the supporting wheel 7 to rotate,
In practical application, the liquid storage tank 19 is positioned at the lower part of the inner side of the frame 1, and the liquid collection tank and the liquid storage tank 19 are made of austenitic stainless steel.
In practical application, the frame 1 is also provided with other chain wheels 3 for tensioning and guiding.
In practical application, at least two spray heads 6 are provided, and the spray heads 6 are in a shower shape with a plurality of holes.
In practical application, the cleaning box is arranged on one side of the machine frame 1 and is provided with an ultrasonic generator.
In practical application, the magnetic suspension spraying mechanism and the observation mechanism further comprise shielding covers.
In summary, the following steps: the utility model discloses can convey the roller work piece in batches, magnetize, spray magnetic suspension, illumination to the roller work piece to make the roller work piece rotatory through tooth conveyer belt, conveniently observe, work efficiency is higher.
The basic principle, the main features and the advantages of the present invention have been described. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose of the present invention is to provide a person skilled in the art with the ability to understand the contents of the present invention and implement the same, and not to limit the scope of the present invention.
Claims (6)
1. The utility model provides a railway carriage antifriction bearing roller magnetic particle flaw detector which characterized in that: comprises a frame (1), a conveying mechanism, a magnetizing mechanism (17), a magnetic suspension spraying mechanism, an observing mechanism and a demagnetizing mechanism (18),
the frame (1) is formed by welding channel steel, rectangular pipes and high-quality cold rolled steel plates, high-strength stainless steel is arranged on the peripheral channel steel frame,
the conveying mechanism comprises chain wheels (3), conveying chains (2) and a driving motor (9), the chain wheels (3) are respectively installed on two sides of the top of the conveying mechanism, the conveying chains (2) are sleeved on the outer sides of the chain wheels (3), one chain wheel (3) is driven by the driving motor (9), a plurality of supporting wheels (7) are uniformly installed on the conveying chains (2), each supporting wheel (7) comprises two pulleys, the two pulleys are symmetrically arranged on two sides of each conveying chain (2) and can rotate around the center, and the adjacent supporting wheels (7) support roller workpieces (20); the roller workpiece (20) is fed from one side and is discharged from the other side,
the magnetizing mechanism (17) comprises two electrode shafts (11), magnetizing iron cores (12), cylinder seats (14) and cylinders (8), and the two electrode shafts (11), the two magnetizing iron cores (12), the two cylinder seats (14) and the two cylinders (8) are symmetrically arranged; the cylinder seat (14) is arranged on the frame (1), the fixed part of the cylinder (8) is arranged on the cylinder seat (14), the telescopic rod of the cylinder (8) is connected with the electrode shaft (11), the electrode shaft (11) is movably connected with the magnetizing iron core (12),
the magnetic suspension spraying mechanism comprises a reflux groove (10), a liquid conveying pipe (5), a spraying head (6), a stirring wheel (4) and a liquid storage box (19), the reflux groove (10) is positioned below the conveying chain (2), the reflux groove (10) is a stainless steel hopper with an inclined angle, the liquid storage box (19) is internally provided with the stirring wheel (4) driven by a speed reducer, a pump machine conveys the magnetic suspension in the liquid storage box (19) to the spraying head (6) through the liquid conveying pipe (5), the magnetic suspension is collected through the reflux groove (10) after being sprayed and is conveyed into the liquid storage box (19),
the observation mechanism is positioned between the magnetic suspension spraying mechanism and the demagnetizing mechanism (18), the observation mechanism comprises a fluorescent lamp (13), a pinch roller conveyor (15) and a toothed conveyor belt (16), the reducer drives the toothed conveyor belt (16) to rotate, the tightness of the toothed conveyor belt (16) is adjusted by the pinch roller conveyor (15) consisting of three rollers, the upper part of the toothed conveyor belt (16) supports the riding wheel (7) in contact with the toothed conveyor belt and drives the riding wheel (7) to rotate,
demagnetization mechanism (18) are including the U type iron core demagnetization magnetic head that two symmetries set up, and U type iron core demagnetization magnetic head is located transfer chain (2) both sides, and epoxy plate solenoid is installed to U type iron core demagnetization magnetic head lower part, can fall into after roller work piece (20) demagnetization and wash the case.
2. The rolling bearing roller magnetic particle flaw detector of the railway passenger car according to claim 1, characterized in that: the liquid storage tank (19) is positioned at the lower part of the inner side of the frame (1), and the liquid collection tank and the liquid storage tank (19) are made of austenitic stainless steel.
3. The rolling bearing roller magnetic particle flaw detector of the railway carriage according to claim 2, characterized in that: and other chain wheels (3) for tensioning and guiding are also arranged on the frame (1).
4. The rolling bearing roller magnetic particle flaw detector of the railway carriage according to claim 1 or 2, characterized in that: the number of the spray heads (6) is at least two, and the spray heads (6) are in a shower shape with a plurality of holes.
5. The rolling bearing roller magnetic particle flaw detector of the railway carriage according to claim 4, characterized in that: the cleaning box is arranged on one side of the frame (1) and is provided with an ultrasonic generator.
6. The rolling bearing roller magnetic particle flaw detector of the railway passenger car according to claim 1, characterized in that: the magnetic suspension spraying mechanism and the observation mechanism further comprise shielding covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020693196.8U CN212060044U (en) | 2020-04-29 | 2020-04-29 | Rolling bearing roller magnetic particle flaw detector for railway passenger train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020693196.8U CN212060044U (en) | 2020-04-29 | 2020-04-29 | Rolling bearing roller magnetic particle flaw detector for railway passenger train |
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| CN212060044U true CN212060044U (en) | 2020-12-01 |
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| CN202020693196.8U Active CN212060044U (en) | 2020-04-29 | 2020-04-29 | Rolling bearing roller magnetic particle flaw detector for railway passenger train |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113406191A (en) * | 2021-08-05 | 2021-09-17 | 捷航设备制造股份有限公司 | Feeding mechanism for fluorescent magnetic particle flaw detector for pin-shaped parts |
| CN113406190A (en) * | 2021-07-29 | 2021-09-17 | 捷航设备制造股份有限公司 | Special fluorescent magnetic powder flaw detector for multi-station pin-shaped parts |
| CN115452937A (en) * | 2022-09-29 | 2022-12-09 | 捷航设备制造股份有限公司 | Magnetic powder flaw detector for cast track shoe |
| CN116577408A (en) * | 2023-07-12 | 2023-08-11 | 江苏赛福探伤设备制造有限公司 | Magnetic powder inspection machine for bearing roller |
-
2020
- 2020-04-29 CN CN202020693196.8U patent/CN212060044U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113406190A (en) * | 2021-07-29 | 2021-09-17 | 捷航设备制造股份有限公司 | Special fluorescent magnetic powder flaw detector for multi-station pin-shaped parts |
| CN113406191A (en) * | 2021-08-05 | 2021-09-17 | 捷航设备制造股份有限公司 | Feeding mechanism for fluorescent magnetic particle flaw detector for pin-shaped parts |
| CN115452937A (en) * | 2022-09-29 | 2022-12-09 | 捷航设备制造股份有限公司 | Magnetic powder flaw detector for cast track shoe |
| CN115452937B (en) * | 2022-09-29 | 2023-09-19 | 捷航设备制造股份有限公司 | Magnetic powder inspection machine for cast track shoe |
| CN116577408A (en) * | 2023-07-12 | 2023-08-11 | 江苏赛福探伤设备制造有限公司 | Magnetic powder inspection machine for bearing roller |
| CN116577408B (en) * | 2023-07-12 | 2023-10-03 | 江苏赛福探伤设备制造有限公司 | Magnetic powder inspection machine for bearing roller |
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