CN215866493U

CN215866493U - Fluorescent magnetic powder flaw detector for wheel axle controlled by microcomputer

Info

Publication number: CN215866493U
Application number: CN202121298844.0U
Authority: CN
Inventors: 夏正文
Original assignee: Jiangsu Hengtie Rail Transit Equipment Co ltd
Current assignee: Jiangsu Hengtie Rail Transit Equipment Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-02-18
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a microcomputer-controlled wheel axle fluorescent magnetic particle flaw detector, and relates to the technical field of fluorescent magnetic particle flaw detection. The device comprises a main body mechanism, a filtering device, a rotating device, a clamping device and a spraying device, wherein the main body mechanism comprises a rack and an equipment box, the outer surface of the rack is welded with the outer surface of the equipment box, the filtering device comprises a filtering treatment box, the rotating device comprises a connecting flange, the inner surface of the connecting flange is connected with the outer surface of the equipment box, the clamping device comprises a first slide rail, the spraying device comprises a second slide rail, and the upper surface of the second slide rail is connected with the lower surface of the rack. The filter treatment box is used for receiving and filtering the sprayed fluorescent magnetic powder, so that impurities remained on the surface of the workpiece are prevented from influencing secondary use, the impurities are transmitted back to the interior of the spray head for recycling, the light emitted by the black light lamp can irradiate the flaws and damages on the surface of the workpiece after being sprayed by the fluorescent magnetic powder, and the fluorescent magnetic powder sprayed by the spray head is sprayed on the surface of the workpiece.

Description

Fluorescent magnetic powder flaw detector for wheel axle controlled by microcomputer

Technical Field

The utility model belongs to the technical field of fluorescent magnetic powder inspection, and particularly relates to a microcomputer-controlled wheel axle fluorescent magnetic powder inspection machine.

Background

When a ferromagnetic workpiece is placed in a magnetic field which enables the ferromagnetic workpiece to be saturated, magnetic lines of force can be guided to pass through the workpiece, and if the magnetic lines of force encounter discontinuities (namely cracks, slag inclusions, air holes and other defects) on the workpiece material, the magnetic lines of force can bypass the regions with lower magnetic permeability (larger magnetic resistance) and leak out of the surface of the workpiece to form a magnetic leakage field, so that magnetic poles can be generated on two sides of the defects, magnetic powder (or magnetic suspension) is adsorbed around the defects such as cracks, and obvious linear or point accumulation can be formed, and therefore, a fluorescent magnetic powder flaw detector can be used for carrying out flaw detection on the surface of the precise workpiece.

The existing workpieces are mostly detected by coils when being subjected to flaw detection, the defects of the workpieces need to be detected by multiple flaw detection, the working efficiency is low, the detection effect is poor, the labor intensity of workers is increased, the existing production speed cannot be kept up with the existing production speed, the requirements of large-scale production and detection cannot be met, and therefore the microcomputer control wheel axle fluorescent magnetic powder flaw detector is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a microcomputer-controlled wheel axle fluorescent magnetic powder flaw detector, which solves the problems that the prior workpieces are mostly detected by coils when being subjected to flaw detection, the defects of the workpieces need to be detected by performing flaw detection on the workpieces for multiple times, the working efficiency is low, the detection effect is poor, the labor intensity of workers is increased, the prior production speed cannot be kept up with the prior production speed, and the requirements of large-scale production and detection cannot be met.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a microcomputer-controlled wheel axle fluorescent magnetic powder flaw detector, which comprises a main body mechanism, a filtering device, a rotating device, a clamping device and a spraying device, wherein the main body mechanism comprises a rack and an equipment box, the outer surface of the rack is welded with the outer surface of the equipment box, the filtering device comprises a filtering treatment box, the outer surface of the filtering treatment box is connected with the inner surface of the rack, the rotating device comprises a connecting flange, the inner surface of the connecting flange is connected with the outer surface of the equipment box, the clamping device comprises a first slide rail, the lower surface of the first slide rail is connected with the upper surface of the filtering treatment box, the spraying device comprises a second slide rail, and the upper surface of the second slide rail is connected with the lower surface of the rack.

Preferably, main body mechanism still includes supporting shoe and operating panel, the frame lower surface array has a plurality of mounting grooves, the mounting groove is the cuboid structure, and its quantity is four, and is a plurality of the supporting shoe upper surface welds with a plurality of mounting grooves respectively, and wherein, the supporting shoe has four, and the supporting shoe mainly supports the frame, operating panel internal surface and equipment box surface connection, the main part of frame as the defectoscope plays the effect of protecting inside instrument, and the supporting shoe is used for supporting the weight of whole defectoscope equipment, and the instrument of drive defectoscope work has been placed to equipment box inside, and operating panel is used for drive defectoscope work.

Preferably, filter equipment still includes chamber door and control module, the chamber door internal surface is connected with filtration processing case surface, the control module internal surface is connected with filtration processing case surface, and the filtration processing case is used for accepting spun fluorescent magnetic powder to filter it, prevent that workpiece surface from remaining impurity influence secondary use, then transmit back the inside recycling that carries out of shower nozzle, the chamber door can be opened and be used for the inside cleanness of filtration processing case, and control module can control the process of clamping device centre gripping work piece.

Preferably, the rotating device further comprises a driving wheel shaft and a connecting piece, the inner surface of the driving wheel shaft is in rotating fit with the outer surface of the connecting flange, the inner surface of the connecting piece is welded with the outer surface of the driving wheel shaft, the connecting flange is used for connecting the equipment box and the driving wheel shaft, the driving wheel shaft rotates under the control of an instrument inside the equipment box, the whole workpiece can be conveniently sprayed with the fluorescent magnetic powder, and the connecting piece is used for connecting and fixing the workpiece.

Preferably, clamping device still includes slider, mounting, arm lock and passive shaft, slider lower surface and first slide rail upper surface sliding fit, mounting lower surface and slider upper surface connection, arm lock surface and mounting internal surface connection, passive shaft internal surface and arm lock surface rotation fit, through control module's controlling, first slide rail cooperation slider slides at its surface, and the mounting is used for connecting fixed slider and arm lock, and arm lock cooperation passive shaft carries out the centre gripping to the work piece fixedly, and the cooperation drives the work piece rotation through the rotation of driving wheel axle, passive shaft.

Preferably, the spraying device further comprises a slide bar, black light lamps and three spray heads, the upper surface of the slide bar is in sliding fit with the lower surface of the second slide bar, the upper surface of the black light lamps is welded with the lower surface of the slide bar, the upper surfaces of the plurality of spray heads are connected with the lower surface of the black light lamps, the spray heads mainly spray fluorescent magnetic powder, the second slide bars are used for matching with the slide bar to slide on the surfaces of the slide bars, the light emitted by the black light lamps can irradiate flaws and damages on the surface of the workpiece after being sprayed by the fluorescent magnetic powder, and the fluorescent magnetic powder sprayed by the spray heads is sprayed on the surface of the workpiece,

the utility model has the following beneficial effects:

according to the utility model, the filtering treatment box is arranged below the test workpiece, the fluorescent magnetic powder is filtered, so that impurities remained in the workpiece are prevented from being mixed in the fluorescent magnetic powder, the fluorescent magnetic powder is filtered by the filtering treatment box and then recovered to enter the spray head to be sprayed out, the function of recycling the fluorescent magnetic powder is realized, the flaw detection cost is saved, the workpiece can be rotated by arranging the rotating device, so that the fluorescent magnetic powder can be sprayed on the whole workpiece, manual overturning is not needed, the operation is simple and convenient, the black light lamp is arranged above the workpiece, a dark environment is created by the rack, and the damage to the surface of the workpiece can be clearly observed.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic isometric view of a microcomputer-controlled wheel-axle fluorescent magnetic powder inspection machine according to the present invention;

FIG. 2 is a schematic view of a microcomputer-controlled fluorescent magnetic particle flaw detector for wheel axles according to the present invention;

FIG. 3 is an enlarged view of a rotary device of a microcomputer-controlled wheel axle fluorescent magnetic powder inspection machine according to the present invention;

FIG. 4 is an enlarged view of a clamping device of a microcomputer-controlled wheel axle fluorescent magnetic powder inspection machine.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a main body mechanism; 110. a frame; 120. a support block; 130. an equipment box; 140. an operation panel; 200. a filtration device; 210. a filtration treatment tank; 220. a box door; 230. a control module; 300. a rotating device; 310. a connecting flange; 320. a driving wheel shaft; 330. a connecting member; 400. a clamping device; 410. a first slide rail; 420. a slider; 430. a fixing member; 440. clamping arms; 450. a passive axle; 500. a spraying device; 510. a second slide rail; 520. a slide bar; 530. a black light lamp; 540. and (4) a spray head.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model is a microcomputer-controlled wheel axle fluorescent magnetic particle flaw detector, comprising a main body mechanism 100, a filtering device 200, a rotating device 300, a clamping device 400 and a spraying device 500, wherein the main body mechanism 100 comprises a frame 110 and an equipment box 130, the outer surface of the frame 110 is welded with the outer surface of the equipment box 130, the filtering device 200 comprises a filtering treatment box 210, the outer surface of the filtering treatment box 210 is connected with the inner surface of the frame 110, the rotating device 300 comprises a connecting flange 310, the inner surface of the connecting flange 310 is connected with the outer surface of the equipment box 130, the clamping device 400 comprises a first slide rail 410, the lower surface of the first slide rail 410 is connected with the upper surface of the filtering treatment box 210, the spraying device 500 comprises a second slide rail 510, and the upper surface of the second slide rail 510 is connected with the lower surface of the frame 110.

Referring to fig. 2, the main body mechanism 100 further includes supporting blocks 120 and an operating panel 140, a plurality of mounting grooves are formed in the lower surface of the rack 110, the mounting grooves are of a rectangular parallelepiped structure, the number of the mounting grooves is four, the upper surfaces of the supporting blocks 120 are welded to the mounting grooves respectively, wherein the supporting blocks 120 are four, the supporting blocks 120 mainly support the rack 110, the inner surface of the operating panel 140 is connected to the outer surface of the equipment box 130, the rack 110 serves as a main body of the flaw detector, the internal instruments are protected, the supporting blocks 120 are used for supporting the weight of the whole flaw detector, instruments for driving the flaw detector to work are placed inside the equipment box 130, and the operating panel 140 is used for driving the flaw detector to work.

Referring to fig. 2, the filtering apparatus 200 further includes a door 220 and a control module 230, an inner surface of the door 220 is connected to an outer surface of the filtering treatment chamber 210, an inner surface of the control module 230 is connected to an outer surface of the filtering treatment chamber 210, the filtering treatment chamber 210 is configured to receive and filter the sprayed fluorescent magnetic powder, so as to prevent impurities remaining on the surface of the workpiece from affecting secondary use, and then the fluorescent magnetic powder is transferred back to the inside of the spraying head 540 for recycling, the door 220 can be opened to clean the inside of the filtering treatment chamber 210, and the control module 230 can control the process of clamping the workpiece by the clamping apparatus 400.

Referring to fig. 3, the rotating device 300 further includes a driving wheel shaft 320 and a connecting member 330, an inner surface of the driving wheel shaft 320 is rotatably engaged with an outer surface of the connecting flange 310, an inner surface of the connecting member 330 is welded to the outer surface of the driving wheel shaft 320, the connecting flange 310 is used for connecting the equipment box 130 and the driving wheel shaft 320, the driving wheel shaft 320 rotates under the control of an instrument inside the equipment box 130, the whole workpiece can be conveniently sprayed with the fluorescent magnetic powder, and the connecting member 330 is used for connecting and fixing the workpiece.

Referring to fig. 4, the clamping device 400 further includes a sliding block 420, a fixing element 430, a clamping arm 440 and a passive axle 450, wherein a lower surface of the sliding block 420 is slidably engaged with an upper surface of the first sliding rail 410, a lower surface of the fixing element 430 is connected with an upper surface of the sliding block 420, an outer surface of the clamping arm 440 is connected with an inner surface of the fixing element 430, an inner surface of the passive axle 450 is rotatably engaged with an outer surface of the clamping arm 440, the first sliding rail 410 is slidably engaged with the sliding block 420 on the surface thereof by operation of the control module 230, the fixing element 430 is used for connecting the fixing sliding block 420 and the clamping arm 440, the clamping arm 440 is clamped and fixed to the workpiece by engaging with the passive axle 450, and the passive axle 450 drives the workpiece to rotate by rotation of the driving axle 320.

Referring to fig. 3, the spraying device 500 further includes a sliding rod 520, black light lamps 530 and spraying heads 540, wherein the upper surfaces of the sliding rod 520 are in sliding fit with the lower surfaces of the second sliding rails 510, the upper surfaces of the black light lamps 530 are welded to the lower surfaces of the sliding rod 520, the upper surfaces of the plurality of spraying heads 540 are connected with the lower surfaces of the black light lamps 530, the number of the spraying heads 540 is three, the spraying heads 540 mainly spray fluorescent magnetic powder, the second sliding rails 510 are used for matching the sliding rod 520 to slide on the surfaces, the light emitted by the black light lamps 530 can irradiate flaws and damages on the surface of the workpiece sprayed by the fluorescent magnetic powder, and the spraying heads 540 spray the fluorescent magnetic powder on the surface of the workpiece.

When personnel use, place the work piece on connecting piece 330 surface, make slider 420 drive arm lock 440 to grasp the work piece through control module 230's control, through operation panel 140 controlling means operation, the inside fluorescent powder that sprays of shower nozzle 540 sprays on the work piece surface, drive wheel axle 320 rotates and drives the work piece and overturn, make the work piece whole can both spray fluorescent powder, spray and accomplish the back, black light lamp 530 opens and shines on the work piece surface, the dim environment of constructing through frame 110, can clearly observe the damage on work piece surface, the fluorescent powder who sprays recycles after handling through filtering box 210.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, 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

1. The utility model provides a microcomputer control wheel axle fluorescence magnetic particle inspection machine, includes main part mechanism (100), filter equipment (200), rotary device (300), clamping device (400) and spray set (500), its characterized in that: the main body mechanism (100) comprises a rack (110) and an equipment box (130), the outer surface of the rack (110) is welded to the outer surface of the equipment box (130), the filtering device (200) comprises a filtering treatment box (210), the outer surface of the filtering treatment box (210) is connected to the inner surface of the rack (110), the rotating device (300) comprises a connecting flange (310), the inner surface of the connecting flange (310) is connected to the outer surface of the equipment box (130), the clamping device (400) comprises a first sliding rail (410), the lower surface of the first sliding rail (410) is connected to the upper surface of the filtering treatment box (210), the spraying device (500) comprises a second sliding rail (510), and the upper surface of the second sliding rail (510) is connected to the lower surface of the rack (110).

2. The fluorescent magnetic powder inspection machine for the wheel axle controlled by the microcomputer according to claim 1, wherein the main body mechanism (100) further comprises a supporting block (120) and an operation panel (140), a plurality of mounting slots are arrayed on the lower surface of the frame (110), the upper surfaces of the supporting block (120) are respectively welded with the mounting slots, and the inner surface of the operation panel (140) is connected with the outer surface of the equipment box (130).

3. The fluorescent magnetic particle flaw detector with the wheel axle controlled by the microcomputer according to claim 1, wherein the filtering device (200) further comprises a box door (220) and a control module (230), the inner surface of the box door (220) is connected with the outer surface of the filtering processing box (210), and the inner surface of the control module (230) is connected with the outer surface of the filtering processing box (210).

4. The fluorescent magnetic particle flaw detector of wheel axle controlled by microcomputer according to claim 1, wherein the rotating device (300) further comprises a driving wheel axle (320) and a connecting piece (330), the inner surface of the driving wheel axle (320) is rotatably matched with the outer surface of the connecting flange (310), and the inner surface of the connecting piece (330) is welded with the outer surface of the driving wheel axle (320).

5. The fluorescent magnetic particle flaw detector of wheel axle controlled by microcomputer according to claim 1, wherein the clamping device (400) further comprises a sliding block (420), a fixing member (430), a clamping arm (440), and a driven wheel axle (450), the lower surface of the sliding block (420) is slidably engaged with the upper surface of the first sliding rail (410), the lower surface of the fixing member (430) is connected with the upper surface of the sliding block (420), the outer surface of the clamping arm (440) is connected with the inner surface of the fixing member (430), and the inner surface of the driven wheel axle (450) is rotatably engaged with the outer surface of the clamping arm (440).

6. The fluorescent magnetic powder flaw detector of the wheel axle controlled by the microcomputer according to claim 1, wherein the spraying device (500) further comprises a sliding rod (520), a black light lamp (530) and a spraying nozzle (540), the upper surface of the sliding rod (520) is in sliding fit with the lower surface of the second sliding rail (510), the upper surface of the black light lamp (530) is welded with the lower surface of the sliding rod (520), and the upper surfaces of the spraying nozzle (540) are connected with the lower surface of the black light lamp (530).