CN218956482U

CN218956482U - Automatic fluorescent magnetic particle flaw detector for motor car wheel set

Info

Publication number: CN218956482U
Application number: CN202222931977.8U
Authority: CN
Inventors: 徐荣程; 徐子博
Original assignee: Sheyang County Nondestructive Testing Technique Institute
Current assignee: Sheyang County Nondestructive Testing Technique Institute
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-05-02
Anticipated expiration: 2032-10-26

Abstract

The utility model belongs to the technical field of nondestructive inspection, and particularly relates to an automatic fluorescent magnetic particle inspection machine for a motor vehicle wheel set, which comprises an inspection box body, wherein the interior of the inspection box body is fixedly divided into a penetration chamber, a cleaning chamber, a drying chamber, a powder explosion chamber and an inspection chamber by partition plates, one side of the inspection box body is provided with a feeding frame, the other side of the inspection box body is provided with a discharging frame, two sides of the top end of the feeding frame and two sides of the top end of the discharging frame are both welded with support plates, and the top ends of four support plates are welded with protective covers. Through the use of PLC controller, can control the use of motor No. one, no. two motors and electric putter, the automatic handling of pair of wheels to the motor can be realized to the machine that makes, through carrying out automatic handling and detecting box, infiltration room, cleaning chamber, drying chamber, powder explosion room and the cooperation of detecting the room to pair of wheels, can realize detecting the automated flaw detection to pair of wheels, be favorable to improving the detection efficiency of pair of wheels.

Description

Automatic fluorescent magnetic particle flaw detector for motor car wheel set

Technical Field

The utility model belongs to the technical field of nondestructive inspection, and particularly relates to an automatic fluorescent magnetic powder inspection machine for a motor car wheel set.

Background

The wheel pair is the part of the rolling stock contacted with the steel rail and is formed by firmly pressing the left wheel and the right wheel on the same axle. The wheel pair has the functions of ensuring the running and steering of the rolling stock on the steel rail, bearing all static and dynamic loads from the rolling stock, transmitting the static and dynamic loads to the steel rail, transmitting the loads generated by unsmooth lines to all parts of the rolling stock, and carrying out flaw detection on the rolling stock after the rolling stock is manufactured;

the principle of the method is that a fluorescent penetrating agent is penetrated into cracks on the surface of a workpiece to be detected through a certain method, the penetrating agent and the moisture on the surface of the workpiece to be detected are removed through cleaning and drying, then the powder is developed on the surface Shi Jiagan of the workpiece to be detected, the penetrating agent in the cracks is adsorbed to the surface of the workpiece to be detected under the action of capillary action, and then the defect detection is carried out under a black light lamp.

The fluorescent flaw detection of the movable wheel pair is carried out by adopting a manual operation mode, and although the fluorescent penetration flaw detection operation of the movable wheel pair can be realized by simple detection equipment and manual operation, the labor intensity of operators is high and the detection efficiency is low.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides the automatic fluorescent magnetic particle inspection machine for the movable wheel pair, the use of a first motor, a second motor and an electric push rod can be controlled through the use of a PLC controller, the automatic lifting of the movable wheel pair can be realized through the automatic lifting of the movable wheel pair, and the automatic inspection detection of the movable wheel pair can be realized through the matched use of a detection box body, a permeation chamber, a cleaning chamber, a drying chamber, a powder explosion chamber and a detection chamber, so that the detection efficiency of the movable wheel pair is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the automatic fluorescent magnetic particle flaw detector for the motor car wheelset comprises a detection box body, wherein the inside of the detection box body is fixedly divided into a permeation chamber, a cleaning chamber, a drying chamber, a powder explosion chamber and a detection chamber by a partition plate, a feeding frame is arranged on one side of the detection box body, a discharging frame is arranged on the other side of the detection box body, supporting plates are welded on two sides of the top end of the feeding frame and two sides of the top end of the discharging frame, a protective cover is welded on the top end of each of the four supporting plates, and a PLC (programmable logic controller) is arranged in the middle of one end of each supporting plate;

the U-shaped support frame is characterized in that a first slide bar is symmetrically arranged at the inner top of the protective cover, a transmission screw is arranged between the two first slide bars, one end of the transmission screw is connected with a first motor, two U-shaped support frames are movably arranged outside the first slide bars, a first transmission block is welded at the inner top of each U-shaped support frame, a second slide bar is arranged at one side of the bottom in each U-shaped support frame, a bidirectional screw is arranged at the other side of the bottom in each U-shaped support frame, one end of each bidirectional screw is connected with a second motor, a guide sliding hole is formed in the middle of the bottom of the inner wall of each U-shaped support frame, T-shaped sliding blocks are symmetrically arranged inside the guide sliding holes, one side of the top of each T-shaped sliding block is provided with a second transmission block, an electric push rod is arranged at the middle of the top of each T-shaped sliding block, and a hook is arranged at the bottom of each electric push rod.

As an optimized technical scheme of the automatic fluorescent magnetic particle inspection machine for the pairs of the moving wheels, the driving rollers are arranged at equal intervals on the inner top of the feeding frame and the inner top of the discharging frame.

As a preferable technical scheme of the automatic fluorescent magnetic particle flaw detector for the motor car wheel set, a first slide hole is symmetrically formed in the top of one side of the U-shaped support frame, a first transmission screw hole is formed in the middle of one side of the first transmission block, a first slide rod penetrates through the inside of the first slide hole, and a transmission screw rod penetrates through the inside of the first transmission screw hole.

As an optimized technical scheme of the automatic fluorescent magnetic particle inspection machine for the moving wheel set, a second slide hole is formed in the middle of one end of the guide block, a second transmission screw hole is formed in the middle of one end of the second transmission block, a second slide rod penetrates through the second slide hole, and a bidirectional screw rod penetrates through the second transmission screw hole.

As an optimal technical scheme of the automatic fluorescent magnetic particle inspection machine for the motor car wheelset, a penetration chamber is arranged at the top end of the detection box body close to the feeding frame, a cleaning chamber is arranged at the top end of the detection box body close to the penetration chamber, a drying chamber is arranged at the top end of the detection box body close to the cleaning chamber, a powder explosion chamber is arranged at the top end of the detection box body close to the drying chamber, and a detection chamber is arranged at the top end of the detection box body close to the powder explosion chamber.

As a preferable technical scheme of the automatic fluorescent magnetic particle inspection machine for the pairs of moving wheels, fluorescent penetrant is stored in the penetrant chamber, spraying pipes are symmetrically arranged in the cleaning chamber, water inlets of the spraying pipes are connected with an external water supply pipe, heating pipes are symmetrically arranged in the drying chamber, powder spraying pipes are symmetrically arranged in the powder explosion chamber, a feeding hole of each powder spraying pipe is connected with an external powder supply pipe, and powder spraying is carried out on powder sprayed by the powder spraying pipes to form developing powder.

As an optimal technical scheme of the automatic fluorescent magnetic particle flaw detector for the motor car wheel set, the tops of two ends of the detection box body are welded with L-shaped support plates close to the detection chamber, a first detection camera is arranged in the middle of the top end of the inner wall of the L-shaped support plate, black light lamps are symmetrically arranged in the detection chamber, and a second detection camera is arranged at the bottom end of the inner wall of the detection chamber at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that:

when the U-shaped support frame is used, the position of the U-shaped support frame can be adjusted through the use of the first motor, the distance between the two electric push rods can be adjusted through the use of the second motor, the height of the hooks can be adjusted through the use of the electric push rods, the use of the first motor, the second motor and the electric push rods can be controlled through the use of the PLC, the machine can realize automatic lifting of the movable wheel pair, and the automatic detection efficiency of the movable wheel pair can be improved through the automatic lifting of the movable wheel pair and the matched use of the detection box body, the penetration chamber, the cleaning chamber, the drying chamber, the powder explosion chamber and the detection chamber.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic view of the back structure of the present utility model;

FIG. 3 is a schematic view of the structure of the detecting chamber of the present utility model;

fig. 4 is a schematic diagram of an installation structure of a second detection camera of the present utility model;

FIG. 5 is a schematic view of the mounting structure of the drive screw of the present utility model;

FIG. 6 is an exploded view of the installation of the T-shaped slider of the present utility model;

fig. 7 is a PLC control diagram of the present utility model.

In the figure: 1. detecting a box body; 2. a feeding frame; 3. a discharging frame; 4. a support plate; 5. a protective cover; 6. a permeate chamber; 7. a cleaning chamber; 8. a drying chamber; 9. a powder explosion chamber; 10. a detection chamber; 11. a first slide bar; 12. a drive screw; 13. a motor I; 14. a U-shaped support frame; 15. a first transmission block; 16. a guide slide hole; 17. a second slide bar; 18. a bidirectional screw; 19. a motor II; 20. a T-shaped slider; 21. a guide block; 22. a second transmission block; 23. an electric push rod; 24. a hook; 25. a black light lamp; 26. an L-shaped support plate; 27. a first detection camera; 28. a second detection camera; 29. and a PLC controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-7, the present utility model provides the following technical solutions: an automatic fluorescent magnetic particle inspection machine for a motor vehicle wheel pair comprises an inspection box body 1, wherein a feeding frame 2 is arranged on one side of the inspection box body 1, a discharging frame 3 is arranged on the other side of the inspection box body 1, driving rollers are arranged at equal intervals on the top in the feeding frame 2 and the top in the discharging frame 3, feeding and discharging of the motor vehicle wheel pair are facilitated, supporting plates 4 are welded on two sides of the top end of the feeding frame 2 and two sides of the top end of the discharging frame 3, a protective cover 5 is welded on the top end of each of the four supporting plates 4, a PLC (programmable logic controller) 29 is arranged in the middle of one end of one supporting plate 4, a penetration chamber 6 is arranged at the position, close to the feeding frame 2, of the top end of the inspection box body 1, fluorescent penetrant is stored in the penetration chamber 6, the motor vehicle wheel pair can be impregnated, a cleaning chamber 7 is arranged at the position, which is close to the penetration chamber 6, spray pipes are symmetrically arranged in the cleaning chamber 7, the spray pipe water inlet is connected with an external water supply pipe, can clean the movable wheel pair, is convenient for the use of the cleaning chamber 7, the drying chamber 8 is arranged at the top end of the detection box body 1 near the cleaning chamber 7, heating pipes are symmetrically arranged in the drying chamber 8, the movable wheel pair can be dried, the drying chamber 8 is convenient for the use, the powder explosion chamber 9 is arranged at the top end of the detection box body 1 near the drying chamber 8, the powder spraying pipe is symmetrically arranged in the powder explosion chamber 9, the powder spraying pipe feed inlet is connected with an external powder supply pipe, can spray developing powder to the movable wheel pair, is convenient for the use of the powder explosion chamber 9, the detection chamber 10 is arranged at the top end of the detection box body 1 near the powder explosion chamber 9, the L-shaped support plates 26 are welded at the top ends of the two ends of the detection box body 1 near the detection chamber 10, the first detection cameras 27 are arranged at the middle part of the top end of the inner wall of the L-shaped support plates 26, the black light lamps 25 are symmetrically arranged in the detection chamber 10, the second detection cameras 28 are equidistantly arranged at the bottom end of the inner wall of the detection chamber 10, and can be used for carrying out imaging detection on the train wheel pair, so that the detection chamber 10 is convenient to use, and the signal output end of the first detection camera 27 and the signal output end of the second detection camera 28 are connected with the signal input end of external display equipment;

the top symmetry is installed first slide bar 11 in the protection casing 5, the top is located and is installed drive screw 12 between two first slide bars 11 in the protection casing 5, drive screw 12 one end is connected with motor 13 No. one, two first slide bar 11 outside movable mounting have U type support frame 14, first slide hole has been seted up to U type support frame 14 one side top symmetry, slide bar 11 No. one inside run through of first slide hole, the installation of being convenient for U type support frame 14 uses, the welding of top has first transmission piece 15 in the U type support frame 14, first transmission screw has been seted up in the middle part of one side of first transmission piece 15, drive screw inside runs through there is drive screw 12 No. one, be convenient for U type support frame 14 use position's regulation, two slide bar 17 are installed to U type support frame 14 bottom one side, two bottom opposite side is installed bi-directional screw 18 in the U type support frame 14, bi-directional screw 18 one end is connected with motor 19, guide slide hole 16 has been seted up in the middle part of U type support frame 14 inner wall bottom, T type slide hole 16 internally symmetric mounting has T type slider 20, T type slider 20 top one side is provided with guide block 21, guide block 21 one end 21 has, electric motor No. two end 23 has two end of leading to have two end, signal input device No. 23 is connected to the two end of signal control slide bar, no. 23, signal input device is arranged at two end 23, signal input device is connected to two end of signal device is 23, no. 23, signal input device is connected to two end of signal device is 23, and is connected to two end is connected to the signal device, and has signal device is 23.

The working principle and the using flow of the utility model are as follows: the working personnel transfers the movable wheel pair onto the feeding frame 2 and pushes the movable wheel pair to move, the movable wheel pair is in contact with the outer wall of the detection box body 1, then the working personnel starts the PLC 29, the PLC 29 operates to respectively start the first motor 13, the second motor 19 and the electric push rod 23, the first motor 13 operates to enable the transmission screw 12 to rotate, the transmission screw 12 rotates to drive the first transmission block 15 to move, the position of the U-shaped supporting frame 14 is regulated, the second motor 19 operates to drive the bidirectional screw 18 to rotate, the bidirectional screw 18 rotates to drive the second transmission block 22 to move, the two T-shaped sliding blocks 20 move oppositely, the distance between the two electric push rods 23 is regulated, and the electric push rod 23 operates to regulate the height of the hook 24;

in the operation process of the PLC 29, the hooks 24 can be contacted with the movable wheel pairs and lift the movable wheel pairs, then the movable wheel pairs sequentially enter the permeation chamber 6, the cleaning chamber 7, the drying chamber 8, the powder explosion chamber 9 and the detection chamber 10 under the control of the PLC 29, flaw detection is carried out on the movable wheel pairs, and finally the detected movable wheel pairs are lifted on the discharging frame 3.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a pair of movable wheels automatic fluorescence magnetic particle inspection machine, includes detection box (1), its characterized in that: the detection box body (1) is internally and fixedly divided into a permeation chamber (6), a cleaning chamber (7), a drying chamber (8), a powder explosion chamber (9) and a detection chamber (10) by partition plates, a feeding frame (2) is arranged on one side of the detection box body (1), a discharging frame (3) is arranged on the other side of the detection box body (1), support plates (4) are welded on both sides of the top end of the feeding frame (2) and both sides of the top end of the discharging frame (3), a protective cover (5) is welded on the top end of each of the four support plates (4), and a PLC (programmable logic controller) (29) is arranged in the middle of one end of each of the support plates (4);

the utility model discloses a novel electric push rod type elevator is characterized in that a slide bar (11) is symmetrically installed at the top in a protective cover (5), a transmission screw (12) is installed between two slide bars (11) at the top in the protective cover (5), a motor (13) is connected to one end of the transmission screw (12), two U type support frames (14) are movably installed at the outer part of the slide bar (11), a transmission block (15) is welded at the top in the U type support frames (14), a second slide bar (17) is installed at one side in the U type support frames (14), a bidirectional screw (18) is installed at the other side in the U type support frames (14), a second motor (19) is connected to one end of the bidirectional screw (18), a guide slide hole (16) is formed in the middle of the bottom end of the inner wall of the U type support frames (14), a T type slide block (20) is symmetrically installed in the inner part of the guide slide hole (16), a guide block (21) is arranged at one side of the top of the T type slide block (20), a second transmission block (22) is arranged at the other side of the T type slide block (20), and an electric push rod (23) is arranged at the bottom of the middle part (23).

2. An automated fluorescent magnetic particle inspection machine for pairs of motor vehicles according to claim 1, wherein: the driving roller wheels are arranged at equal intervals on the inner top of the feeding frame (2) and the inner top of the discharging frame (3).

3. An automated fluorescent magnetic particle inspection machine for pairs of motor vehicles according to claim 1, wherein: a sliding hole is symmetrically formed in the top of one side of the U-shaped support frame (14), a transmission screw hole is formed in the middle of one side of the transmission block (15), a sliding rod (11) penetrates through the inside of the sliding hole, and a transmission screw (12) penetrates through the inside of the transmission screw hole.

4. A motorized wheel set automated fluorescent magnetic particle inspection machine according to claim 3, wherein: the guide block (21) one end middle part has seted up No. two slide holes, no. two transmission screw has been seted up at No. two transmission piece (22) one end middle parts, no. two slide bars (17) have been run through to No. two slide holes inside, no. two transmission screw is inside to be run through has two-way screw rod (18).

5. An automated fluorescent magnetic particle inspection machine for pairs of motor vehicles according to claim 1, wherein: the detection box body (1) top is provided with infiltration room (6) near feeding frame (2), detection box body (1) top is provided with cleaning chamber (7) near infiltration room (6), detection box body (1) top is provided with drying chamber (8) near cleaning chamber (7) department, detection box body (1) top is provided with explosion powder chamber (9) near drying chamber (8) department, detection box body (1) top is provided with detection chamber (10) near explosion powder chamber (9) department.

6. An automated fluorescent magnetic particle inspection machine for motor vehicle wheel sets according to claim 5, wherein: the fluorescent penetrant is stored in the penetrant chamber (6), spraying pipes are symmetrically arranged in the cleaning chamber (7), water inlets of the spraying pipes are connected with an external water supply pipe, heating pipes are symmetrically arranged in the drying chamber (8), powder spraying pipes are symmetrically arranged in the powder explosion chamber (9), a feeding hole of each powder spraying pipe is connected with an external powder supply pipe, and powder is sprayed by the powder spraying pipes to form developing powder.

7. An automated fluorescent magnetic particle inspection machine for motor vehicle wheel sets according to claim 5, wherein: the detection box body (1) both ends top is close to detection room (10) department and all welds L type extension board (26), L type extension board (26) inner wall top mid-mounting has detection camera (27) No. one, detection room (10) internally symmetry installs black light lamp (25), detection room (10) inner wall bottom equidistance is installed No. two and is detected camera (28).