CN211905199U - Fluorescent magnetic powder flaw detector for shaft gear - Google Patents
Fluorescent magnetic powder flaw detector for shaft gear Download PDFInfo
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- CN211905199U CN211905199U CN202020562362.0U CN202020562362U CN211905199U CN 211905199 U CN211905199 U CN 211905199U CN 202020562362 U CN202020562362 U CN 202020562362U CN 211905199 U CN211905199 U CN 211905199U
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Abstract
The utility model discloses a shaft gear fluorescence magnetic particle flaw detector, including frame, main loop, collecting tank, support frame, moving coil, circumference electrode, two support frames are installed to frame upper surface bilateral symmetry, install die clamping cylinder, circumference electrode on the support frame respectively, the circumference electrode is installed on die clamping cylinder's telescopic link, can drive down at die clamping cylinder with the tip contact of shaft gear, the moving coil has one, encircles in the shaft gear, the support frame outside, and the bottom is fixed in the slip table, the slip table links firmly with driving belt, and driving belt can be in the gyration of rotating the motor drive down, install two moving guide in the frame, the moving motor drives slip table and moving coil horizontal migration on moving guide. The utility model discloses the structure is simplified, and the cost is lower, rotates bearing roller and gyro wheel position adjustable, is applicable to the different shaft gear of structure, can drive the rotatory observation of shaft gear.
Description
Technical Field
The utility model belongs to the machinery of detecting a flaw field, concretely relates to shaft gear fluorescence magnetic particle flaw detector.
Background
An axle gear refers to a mechanical part that supports and rotates with a rotating part to transmit motion, torque, or bending moment. Generally in the shape of a metal round bar, each section having gears of different outer diameters. The parts of the machine that rotate are mounted on the shaft. According to the bearing condition of the shaft, the method can be divided into the following steps: the rotating shaft bears bending moment and torque during working, and is the most common shaft in machinery, such as shafts in various speed reducers. Spindles for supporting rotating parts to receive only bending moment without transmitting torque, some spindles rotating such as a shaft of a railway car, etc., and some spindles not rotating such as a shaft supporting a pulley, etc. The transmission shaft is mainly used for transmitting torque without bearing bending moment, such as a long optical shaft in a crane moving mechanism, a driving shaft of an automobile and the like.
The current shaft gear needs to rotate when observing, and needs to do circumference and vertical compound magnetization, and because the shaft gear shape is asymmetric, need to wait to design an automatic shaft gear fluorescence magnetic particle flaw detector and detect the shaft gear.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned not enough that prior art exists, the utility model discloses a rotatory, compound magnetization problem when solving the shaft gear and detecting.
In order to realize the aim, the utility model provides a shaft gear fluorescent magnetic powder flaw detector, which comprises a frame, a main loop, a liquid collecting tank, a supporting frame, a moving coil and a circumferential electrode,
the machine frame is box-shaped, the bottom of the center of the machine frame is provided with a liquid collecting tank, the middle part of the machine frame is provided with a fluorescent lamp and a magnetic powder spray head, the liquid storage tank and the pump are independently arranged from the machine frame, the liquid collecting tank sends magnetic suspension into the liquid storage tank, the magnetic powder spray head is connected with the pump and the liquid storage tank through pipelines to form a magnetic powder circulating spray mechanism,
two supporting frames are symmetrically arranged on two sides of the upper surface of the frame, a clamping cylinder and a circumferential electrode are respectively arranged on the supporting frames, the circumferential electrode is arranged on a telescopic rod of the clamping cylinder and can be driven by the clamping cylinder to contact with the end part of the shaft gear,
the bottom of the left support frame is provided with two rotating carrier rollers which are driven by a rotating motor to rotate through a transmission chain, the bottom of the right support frame is provided with two rollers which can support a shaft gear to be driven,
the movable coil is arranged around the outside of the shaft gear and the support frame, the bottom of the movable coil is fixed on the sliding table, the sliding table is fixedly connected with the transmission belt, the transmission belt can rotate under the driving of the rotating motor, two movable guide rails are arranged on the frame, the movable motor drives the sliding table and the movable coil to horizontally move on the movable guide rails,
the moving coil is connected with a longitudinal transformer through a lead wire, the lead wire is arranged in the drag chain,
the circumferential electrode is connected with a circumferential transformer through a lead, the circumferential transformer and the longitudinal transformer are installed in the power cabinet body, the longitudinal transformer of the circumferential transformer is connected with a main loop in the power cabinet body, and the main loop drives the rotation motor, the movable electrode and the pump machine to move simultaneously.
Furthermore, a multi-turn electrode coil is arranged in the moving coil.
Furthermore, a polytetrafluoroethylene annular sleeve is installed at the front end of the rotating carrier roller to buffer impact force.
The utility model has the advantages that:
1. the shaft gear fluorescent magnetic powder flaw detector of the utility model can carry out circumferential and longitudinal compound magnetization on the shaft gear, only one longitudinal coil is provided, the shaft gear is suitable for unqualified shaft gears, the shaft gear fluorescent magnetic powder flaw detector is moved by adopting a rotating motor, a transmission belt and a movable guide rail, the structure is simple, and the cost is lower;
2. the rotary carrier roller and the idler wheel are adjustable in position, and the rotary carrier roller and the idler wheel are suitable for shaft gears with different structures and can drive the shaft gears to rotate for observation.
Drawings
Fig. 1 is a schematic front view of a shaft gear fluorescent magnetic powder flaw detector according to the present invention;
FIG. 2 is a schematic left-side view of the axial gear fluorescent magnetic particle flaw detector of the present invention;
fig. 3 is a schematic top view of the shaft gear fluorescent magnetic powder flaw detector of the present invention.
In the figure: 1. the device comprises a rack, 2, a rotating motor, 3, a moving coil, 4, a circumferential electrode, 5, a rotating carrier roller, 6, a liquid collecting tank, 7, a moving guide rail, 8, a main loop, 9, a moving motor, 10, a circumferential transformer, 11, a longitudinal transformer, 12, a power cabinet, 13, a support frame, 14, a clamping cylinder, 15, a transmission belt, 16, a roller, 17 and a drag chain.
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 figures 1-3, a shaft gear fluorescent magnetic powder flaw detector comprises a frame 1, a main loop 8, a liquid collecting tank 6, a supporting frame 13, a movable coil 3 and a circumferential electrode 4,
the machine frame 1 is box-shaped, the bottom of the center of the machine frame 1 is provided with a liquid collecting tank 6, the middle part of the machine frame 1 is provided with a fluorescent lamp and a magnetic powder spray head, the liquid storage tank and the pump are independently arranged from the machine frame 1, the liquid collecting tank 6 sends magnetic suspension into the liquid storage tank, the magnetic powder spray head is connected with the pump and the liquid storage tank through pipelines to form a magnetic powder circulating spray mechanism,
two support frames 13 are symmetrically arranged on two sides of the upper surface of the frame 1, a clamping cylinder 14 and a circumferential electrode 4 are respectively arranged on the support frames 13, the circumferential electrode 4 is arranged on a telescopic rod of the clamping cylinder 14 and can be driven by the clamping cylinder 14 to contact with the end part of the shaft gear,
the bottom of the left support frame 13 is provided with two rotating carrier rollers 5, the rotating carrier rollers 5 are driven by a rotating motor 2 to rotate through a transmission chain, the bottom of the right support frame 13 is provided with two rollers 16, the rollers 16 can support a shaft gear to be driven,
the movable coil 3 is arranged around the outside of the shaft gear and the supporting frame 13, the bottom of the movable coil is fixed on a sliding table, the sliding table is fixedly connected with a transmission belt 15, the transmission belt 15 can rotate under the driving of a rotating motor 2, two movable guide rails 7 are arranged on the frame 1, a movable motor 9 drives the sliding table and the movable coil 3 to horizontally move on the movable guide rails 7,
the moving coil 3 is connected to the longitudinal transformer 11 by means of a wire, which is arranged inside the drag chain 17,
the circumferential electrode 4 is connected with a circumferential transformer 10 through a lead, the circumferential transformer 10 and a longitudinal transformer 11 are installed in a power cabinet 12, the longitudinal transformer 11 of the circumferential transformer 10 is connected with a main loop 8 in the power cabinet 12, and the main loop 8 drives the rotation motor 2, the moving motor 9 and the pump to move simultaneously.
In practical application, a multi-turn electrode coil is arranged in the moving coil 3.
In practical application, the front end of the rotating carrier roller 5 is provided with a polytetrafluoroethylene annular sleeve for buffering impact force.
In summary, the following steps: the utility model discloses the structure is simplified, and the cost is lower, rotates bearing roller and gyro wheel position adjustable, is applicable to the different shaft gear of structure, can drive the rotatory observation of shaft gear.
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 (3)
1. The utility model provides a shaft gear fluorescence magnetic particle flaw detector which characterized in that: comprises a frame (1), a main loop (8), a liquid collecting tank (6), a support frame (13), a movable coil (3) and a circumferential electrode (4),
the machine frame (1) is box-shaped, the bottom of the center of the machine frame (1) is provided with a liquid collecting tank (6), the middle part of the machine frame is provided with a fluorescent lamp and a magnetic powder spray head, the liquid storage tank and the pump are independently arranged on the machine frame (1), the liquid collecting tank (6) sends magnetic suspension into the liquid storage tank, the magnetic powder spray head is connected with the pump and the liquid storage tank through pipelines to form a magnetic powder circulating spray mechanism,
two support frames (13) are symmetrically arranged on two sides of the upper surface of the frame (1), a clamping cylinder (14) and a circumferential electrode (4) are respectively arranged on the support frames (13), the circumferential electrode (4) is arranged on a telescopic rod of the clamping cylinder (14) and can be driven by the clamping cylinder (14) to be in contact with the end part of the shaft gear,
two rotating carrier rollers (5) are arranged at the bottom of the left support frame (13), the rotating carrier rollers (5) are driven by a rotating motor (2) to rotate through a conveying chain, two idler wheels (16) are arranged at the bottom of the right support frame (13), the idler wheels (16) can support shaft gear driven,
one moving coil (3) is arranged and surrounds the outer side of the shaft gear and the supporting frame (13), the bottom of the moving coil is fixed on the sliding table, the sliding table is fixedly connected with the transmission belt (15), the transmission belt (15) can rotate under the driving of the rotating motor (2), two moving guide rails (7) are arranged on the frame (1), the moving motor (9) drives the sliding table and the moving coil (3) to horizontally move on the moving guide rails (7),
the moving coil (3) is connected with a longitudinal transformer (11) through a lead wire, the lead wire is arranged in a drag chain (17),
the circumferential electrode (4) is connected with a circumferential transformer (10) through a lead, the circumferential transformer (10) and a longitudinal transformer (11) are installed in a power supply cabinet body (12), the longitudinal transformer (11) of the circumferential transformer (10) is connected with a main loop (8) in the power supply cabinet body (12), and the main loop (8) drives the rotating motor (2), the moving motor (9) and the pump to move simultaneously.
2. The shaft gear fluorescent magnetic powder flaw detector of claim 1, characterized in that: and a multi-turn electrode coil is arranged in the moving coil (3).
3. The shaft gear fluorescent magnetic powder inspection machine according to claim 1 or 2, characterized in that: the front end of the rotating carrier roller (5) is provided with a polytetrafluoroethylene annular sleeve for buffering impact force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020562362.0U CN211905199U (en) | 2020-04-16 | 2020-04-16 | Fluorescent magnetic powder flaw detector for shaft gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020562362.0U CN211905199U (en) | 2020-04-16 | 2020-04-16 | Fluorescent magnetic powder flaw detector for shaft gear |
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| Publication Number | Publication Date |
|---|---|
| CN211905199U true CN211905199U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020562362.0U Active CN211905199U (en) | 2020-04-16 | 2020-04-16 | Fluorescent magnetic powder flaw detector for shaft gear |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113607806A (en) * | 2021-06-30 | 2021-11-05 | 江苏省迅达探伤科技有限公司 | Non-destructive inspection device for valve core fluorescent magnetic powder |
| CN113655113A (en) * | 2021-06-29 | 2021-11-16 | 盐城东车科技有限公司 | Adjustable large-scale bearing ring fluorescent magnetic powder flaw detector |
-
2020
- 2020-04-16 CN CN202020562362.0U patent/CN211905199U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655113A (en) * | 2021-06-29 | 2021-11-16 | 盐城东车科技有限公司 | Adjustable large-scale bearing ring fluorescent magnetic powder flaw detector |
| CN113607806A (en) * | 2021-06-30 | 2021-11-05 | 江苏省迅达探伤科技有限公司 | Non-destructive inspection device for valve core fluorescent magnetic powder |
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