CN114113306A - Magnetic powder inspection infiltration washing tank - Google Patents
Magnetic powder inspection infiltration washing tank Download PDFInfo
- Publication number
- CN114113306A CN114113306A CN202111421649.7A CN202111421649A CN114113306A CN 114113306 A CN114113306 A CN 114113306A CN 202111421649 A CN202111421649 A CN 202111421649A CN 114113306 A CN114113306 A CN 114113306A
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- fixedly mounted
- test piece
- cleaning
- supporting seats
- magnetic particle
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- 238000007689 inspection Methods 0.000 title claims abstract description 42
- 238000005406 washing Methods 0.000 title claims abstract description 6
- 230000008595 infiltration Effects 0.000 title claims abstract description 5
- 238000001764 infiltration Methods 0.000 title claims abstract description 5
- 239000006247 magnetic powder Substances 0.000 title abstract description 37
- 238000004140 cleaning Methods 0.000 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 61
- 230000005291 magnetic effect Effects 0.000 claims abstract description 27
- 230000005347 demagnetization Effects 0.000 claims abstract description 19
- 239000006249 magnetic particle Substances 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 239000007921 spray Substances 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 13
- 241000237983 Trochidae Species 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000009466 transformation Effects 0.000 claims description 4
- 238000012360 testing method Methods 0.000 abstract description 65
- 230000035515 penetration Effects 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/83—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields
- G01N27/84—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields by applying magnetic powder or magnetic ink
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
- B08B5/023—Cleaning travelling work
Abstract
The invention discloses a magnetic powder inspection penetration cleaning tank which comprises a rack and a demagnetization mechanism, wherein the rack comprises two supporting seats, two bottom rods are symmetrically and fixedly arranged between the bottoms of the two supporting seats, a limiting cross rod is fixedly arranged between the tops of one sides of the two supporting seats, and an installation rod is fixedly arranged between the tops of the other sides of the two supporting seats. This magnetic particle inspection infiltration washing tank, realized conveying mechanism and carried the test piece, at first will bond the test piece that has the magnetic along spacing horizontal pole and pass through the inboard back that moves back magnetic mechanism, the transformer case lets in the alternating magnetic field generator who is located the spill fixture block with the alternating current, make alternating magnetic field generator's magnetic field pass through alternating current direction and constantly commutate, and reduce the electric current gradually and be zero, carry out demagnetization processing to the test piece, subsequent cleaning work of being convenient for, avoided the magnetic particle inspection test piece after the demagnetization, still need artifical transport the problem that the landing falls the damage test piece to appear, the cleaning efficiency of test piece has been promoted.
Description
Technical Field
The invention relates to the technical field of magnetic particle inspection, in particular to a magnetic particle inspection permeation cleaning tank.
Background
When a ferromagnetic test piece expected to cause a crack is used as a magnet and magnetic powder of a ferromagnetic material is sprayed onto the surface of the test piece, it is attracted by scratches such as scratches and a magnetic powder pattern appears. By evaluation, the magnetic particle inspection test is a method of detecting the presence of scratches on the surface of a sample. In the magnetic powder flaw detection test, even if the surface of the test specimen has no opening, the scratch can be detected at a depth of about 2 to 3mm from the surface. This is also a non-destructive inspection method, sensitive to detect crack-like defects on the surface layer. After the magnetic powder inspection is finished, the magnetic powder inspection is finished after the magnetic powder adsorbed on the surface of the test piece is cleaned.
In the prior art, for example, Chinese patent numbers are: CN 110346380A, "a fluorescent flaw detection cleaning tank, infiltration tank", including liquid delivery and drainage mechanism, base, tank, bracket, front cover plate, back cover plate, controller and opening and closing mechanism, the liquid delivery and drainage mechanism includes liquid delivery mechanism and discharge pipe, the liquid delivery and drainage mechanism is set on the tank; the base is placed on the ground, the base is erected by a plurality of sectional materials, the bracket is in a vertical rod shape and is arranged on the periphery above the base, and the groove body is a hollow uncovered box body; the front cover plate and the rear cover plate are connected into a whole through hinges and form the upper cover of the tank body, the rear cover plate is rotatably hinged with the rear side face of the tank body, rollers capable of rotating freely are arranged at the front end of the front cover plate, the rollers run in the rails, the rails are arranged on the left side and the right side of the upper portion of the tank body, and the front cover plate and the rear cover plate can be folded and unfolded under the driving of the opening and closing mechanism, so that the upper cover of the tank body is opened and closed.
However, in the prior art, the magnetic powder inspection test piece is when wasing, still need the manual work to take and carry out demagnetization and washing step, and the washing tank can't satisfy the test piece of various not unidimensional, the test piece surface of not demagnetizing can bond a large amount of small magnetic, the magnetic powder of bonding can reduce the frictional force on test piece surface, when making the manual work take the test piece, the test piece can very easily take place to drop because of the landing of magnetic, thereby probably fall and damage the test piece, lead to the test piece still need rework to carry out magnetic powder inspection once more, in order to guarantee that the test piece that drops keeps intact, very big influence the cleaning efficiency of magnetic powder inspection test piece.
We have therefore proposed a magnetic particle inspection penetrant cleaning bath in order to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide a magnetic powder inspection penetration cleaning tank, which solves the problems that when a magnetic powder inspection test piece provided by the background technology is cleaned, the cleaning tank cannot meet the requirements of various test pieces with different sizes, a large amount of small magnetic powder can be adhered to the surface of the non-demagnetized test piece, and the adhered magnetic powder can reduce the friction force on the surface of the test piece, so that when the test piece is manually taken, the test piece can easily fall off due to the falling of the magnetic powder, the test piece can be broken and damaged, the test piece needs to be reworked and subjected to magnetic powder inspection once again, the fallen test piece is ensured to be kept intact, and the cleaning efficiency of the magnetic powder inspection test piece is greatly influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a magnetic powder inspection penetration cleaning tank comprises a rack and a demagnetization mechanism, wherein the rack comprises two supporting seats, two bottom rods are symmetrically and fixedly arranged between the bottoms of the two supporting seats, a limiting cross rod is fixedly arranged between the tops of one sides of the two supporting seats, an installation rod is fixedly arranged between the tops of the other sides of the two supporting seats, a conveying mechanism is movably arranged at the top of the limiting cross rod, the two ends of the conveying mechanism are respectively positioned at the tops of one sides of the two supporting seats, one end of the installation rod is movably arranged at one side of the demagnetization mechanism, the top of the demagnetization mechanism is fixedly arranged with the top of the supporting seat, and a cleaning mechanism is fixedly arranged on the inner side of the rear end of the rack;
the wiper mechanism includes cleaning compartment, water spray pipe group and jet-propelled nest of tubes, cleaning compartment's bottom and the rear end top fixed mounting of two sill bars, cleaning compartment's one side top and the front end bottom fixed mounting of water spray pipe group, and the opposite side top of cleaning compartment and jet-propelled nest of tubes's top fixed mounting, cleaning compartment is including surrounding shell spare and filter plate, the front end that surrounds shell spare is equipped with the swash plate, and the front end of swash plate runs through and has seted up the introducing port, the inboard outside fixed mounting with the filter plate in bottom that surrounds shell spare.
Preferably, the rear end of the water spraying pipe group is communicated with a water delivery pump, a shell is fixedly mounted on the outer side of the water delivery pump, a material guide shell is fixedly mounted at the front end of the shell, and the bottom of the shell is fixedly mounted at the top of the supporting seat.
Preferably, the water spray pipe group comprises a main pipe a, the bottom of the main rod a is uniformly communicated with a plurality of branch pipes a, one side of each branch pipe a is provided with a plurality of water outlet holes, the front end of the main pipe a is fixedly provided with an installation end, and the bottom of the installation end is fixedly installed with the top of the front end of the surrounding shell.
Preferably, the jet pipe group comprises a blower, the front end of the blower is communicated with a main pipe b, the top of the main pipe b is uniformly communicated with a plurality of branch pipes b, and the top of each branch pipe b is fixedly installed with the top of the surrounding shell.
Preferably, the demagnetization mechanism comprises a concave clamping block, an alternating magnetic field generator is fixedly mounted on the inner side of the concave clamping block, a transformer box is fixedly connected to the front end of the alternating magnetic field generator, a clamping seat is fixedly mounted at the bottom of the transformer box, and the bottom of the clamping seat is fixedly mounted at the top of the supporting seat.
Preferably, one side of the concave fixture block is provided with an insertion hole in a penetrating manner, the inner side of the insertion hole is movably mounted with the outer side of the mounting rod, and the bottom of the concave fixture block is fixedly mounted with the top of the front end of the bottom rod.
Preferably, conveying mechanism includes driving motor a, support end and transmission band, the front end movable mounting of the rear end of driving motor a and transmission band, and the rear end of transmission band and the front end movable mounting who supports the end, the inboard movable mounting of transmission band has the connection roller bearing, the bottom fixed mounting of connection roller bearing has the stopper, the bottom movable mounting of stopper has the frame of placing, and the rear end bottom fixed mounting of stopper has height adjusting part.
Preferably, one side fixed mounting who places the frame has the connecting block, and one side of connecting block and one side movable mounting of height adjusting part, height adjusting part includes the chassis spare, the spout has been run through and has been seted up to one side of chassis spare, and the inboard movable mounting of spout has the lead screw, the bottom movable mounting of lead screw has driving motor b, and the outside of lead screw and the one end threaded connection of connecting block.
Preferably, the stopper includes a top shell piece, one side bottom fixed mounting of top shell piece has the mounting, and the bottom of mounting and the top fixed mounting of end shell piece, peg graft in the inboard of top shell piece has gyro wheel an, and the outside of gyro wheel an and the outside swing joint of spacing horizontal pole, the even movable mounting in inboard both ends of top shell piece has a plurality of gyro wheels b, and the outside of every gyro wheel b all with the outside movable mounting of spacing horizontal pole, the bottom fixed mounting of top shell piece has the switching piece, and the bottom fixedly connected with cable wire of switching piece, the bottom of cable wire and the top fixed connection who places the frame, the tapered groove has all been seted up at the both ends of placing the frame, and the outside of placing the frame evenly runs through and has seted up a plurality of small openings.
Compared with the prior art, the invention has the beneficial effects that:
1. through the arrangement of the demagnetizing mechanism and the cleaning mechanism, the conveying mechanism is realized to carry the test piece, firstly, after the test piece bonded with the magnetic powder along the limiting cross rod passes through the inner side of the demagnetizing mechanism, the alternating current is introduced into the alternating magnetic field generator positioned in the concave clamping block by the power transformation box, so that the magnetic field of the alternating magnetic field generator is continuously reversed through the alternating current direction, the current is gradually reduced to zero, the demagnetization treatment is carried out on the test piece, the subsequent cleaning work is facilitated, the problem that the magnetic powder inspection test piece slides and falls to damage the test piece due to manual handling after demagnetization is avoided, and the cleaning efficiency of the test piece is improved;
2. through wiper mechanism's setting, realized being responsible for the a internal high-pressure rivers that flow in and come from the water delivery pump, the delivery port of a plurality of branch pipes of rethread erodees the test piece surface, and the air-blower lets in high velocity air flow in being responsible for b, blows off the water droplet and the magnetic that bond of test piece surface in the lump through a plurality of branch pipes b again, can not only wash the magnetic that test piece surface bonded more thoroughly sooner, can also accelerate drying process to the magnetic after wasing. Drawings
FIG. 1 is a perspective view of the magnetic powder inspection penetration cleaning tank of the present invention;
FIG. 2 is a perspective view of the front end of a magnetic particle inspection penetrant cleaning tank of the present invention;
FIG. 3 is a schematic top view of the magnetic powder inspection penetrant cleaning tank of the present invention;
FIG. 4 is a perspective view of the rear end of the magnetic particle inspection penetrant cleaning tank of the present invention;
FIG. 5 is an enlarged view of the point A in FIG. 2;
FIG. 6 is a schematic structural view of a conveying mechanism of a magnetic powder inspection penetration cleaning tank according to the present invention;
FIG. 7 is a schematic structural view of a height adjusting member of the magnetic powder inspection penetrant cleaning tank of the present invention;
FIG. 8 is a schematic structural view of a limiter of a magnetic particle inspection penetrant cleaning tank of the present invention.
In the figure:
1. a frame; 2. a demagnetizing mechanism; 10. a supporting seat; 12. a bottom bar; 11. a limiting cross bar; 13. mounting a rod; 3. a conveying mechanism; 4. a cleaning mechanism; 44. cleaning the cabin; 43. a water spray pipe group; 45. a jet pipe group; 440. an enclosing shell; 442. filtering the plate; 443. a sloping plate; 441. an inlet port; 40. a water delivery pump; 41. a housing; 42. a material guiding shell; 430. a main pipe a; 432. a branch pipe a; 433. a water outlet hole; 431. installing an end head; 452. a blower; 450. a main pipe b; 451. a branch pipe b; 20. a concave fixture block; 21. an alternating magnetic field generator; 23. a power transformation box; 24. a card holder; 22. a jack; 30. driving a motor a; 38. supporting the end head; 31. a conveyor belt; 32. connecting the rolling shaft; 33. a stopper; 35. placing the frame; 34. a height adjustment member; 350. connecting blocks; 340. a bottom housing member; 341. a chute; 342. a screw rod; 343. a drive motor b; 330. a top housing member; 344. a fixing member; 331. a roller a; 332. a roller b; 334. a transfer block; 335. a steel cord; 351. a tapered groove; 352. and (4) a leak hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a magnetic powder inspection penetration cleaning tank comprises a rack 1 and a demagnetization mechanism 2, wherein the rack 1 comprises two supporting seats 10, two bottom rods 12 are symmetrically and fixedly arranged between the bottoms of the two supporting seats 10, a limiting cross rod 11 is fixedly arranged between the tops of one sides of the two supporting seats 10, an installation rod 13 is fixedly arranged between the tops of the other sides of the two supporting seats 10, a conveying mechanism 3 is movably arranged at the top of the limiting cross rod 11, two ends of the conveying mechanism 3 are respectively positioned at the tops of one sides of the two supporting seats 10, one end of the installation rod 13 is movably arranged at one side of the demagnetization mechanism 2, the top of the demagnetization mechanism 2 is fixedly arranged with the top of the supporting seat 10, a cleaning mechanism 4 is fixedly arranged on the inner side of the rear end of the rack 1, the cleaning mechanism 4 comprises a cleaning cabin 44, a water spraying pipe group 43 and an air spraying pipe group 45, the bottom of the cleaning cabin 44 is fixedly arranged with the tops of the rear ends of the two bottom rods 12, the top of one side of the cleaning cabin 44 is fixedly installed with the bottom of the front end of the water spray pipe group 43, the top of the other side of the cleaning cabin 44 is fixedly installed with the top of the air spray pipe group 45, the cleaning cabin 44 comprises a surrounding shell member 440 and a filter plate 442, a sloping plate 443 is arranged at the front end of the surrounding shell member 440, an introducing port 441 is arranged at the front end of the sloping plate 443 in a penetrating manner, the inner side of the bottom of the surrounding shell member 440 is fixedly installed with the outer side of the filter plate 442, a test piece subjected to magnetic powder inspection is placed in the conveying mechanism 3, the conveying mechanism 3 carries the test piece, firstly, the test piece bonded with magnetic powder along the limiting cross bar 11 passes through the inner side of the demagnetizing mechanism 2, then, demagnetization is carried out by using an alternating-current magnetic field, then the test piece subjected to demagnetization is continuously conveyed into the cleaning cabin 44 of the cleaning mechanism 4 along the limiting cross bar 11, the water spray pipe group 43 impacts the test piece positioned at the inner side of the conveying mechanism 3 by using high-speed water flow to match the high-speed air flow generated by the air spray pipe group 45, and the magnetic powder on the surface of the test piece is quickly washed down, so that the cleaning work of the test piece subjected to magnetic powder inspection is efficiently completed.
As shown in fig. 1, the rear end of the water spraying pipe set 43 is connected to the water delivery pump 40, the outer side of the water delivery pump 40 is fixedly provided with the housing 41, the front end of the housing 41 is fixedly provided with the material guiding shell 42, the bottom of the housing 41 is fixedly provided with the top of the supporting base 10, the water delivery pump 40 pressurizes and guides the water flow, and the cleaning agent is fed into the water drainage pump 40 through the material guiding shell 42 and impacts the surface of the test piece along with the water flow to assist in cleaning the test piece.
As shown in fig. 5, the water spray tube group 43 includes a main tube a430, the bottom of the main tube a430 is uniformly communicated with a plurality of branch tubes a432, one side of each branch tube a432 is provided with a plurality of water outlet holes 433, the front end of the main tube a430 is fixedly provided with an installation tip 431, the bottom of the installation tip 431 is fixedly installed with the top of the front end of the surrounding shell 440, a high-pressure water flow from the water delivery pump 40 flows into the main tube a430, and the surface of the test piece is flushed through the water outlet 433 of the plurality of branch tubes a 432.
As shown in fig. 3, the air injection tube group 45 includes a blower 452, a main tube b450 is connected to a front end of the blower 452, a plurality of branch tubes b451 are uniformly connected to a top of the main tube b450, a top of each branch tube b451 is fixedly mounted to a top of the surrounding case 440, the blower 452 introduces a high-speed air flow into the main tube b450, and the adhered water drops on the surface of the test piece and the magnetic powder are blown down together by the plurality of branch tubes b 451.
As shown in fig. 4, demagnetization mechanism 2 includes concave fixture block 20, the inboard fixed mounting of concave fixture block 20 has alternating magnetic field generator 21, and alternating magnetic field generator 21's front end fixedly connected with transformer box 23, transformer box 23's bottom fixed mounting has cassette 24, and the bottom of cassette 24 and the top fixed mounting of supporting seat 10, transformer box 23 lets in the alternating magnetic field generator 21 that is located concave fixture block 20 with the alternating current, make alternating magnetic field generator 21's magnetic field pass through alternating current direction and constantly commutate, and reduce the electric current gradually and be zero, carry out demagnetization to the test piece, subsequent cleaning work of being convenient for.
As shown in fig. 4, an insertion hole 22 is formed through one side of the concave fixture block 20, the inner side of the insertion hole 22 is movably mounted with the outer side of the mounting rod 13, the bottom of the concave fixture block 20 is fixedly mounted with the top of the front end of the bottom rod 12, and the bottom rod 12 and the mounting rod 13 support and limit the concave fixture block 20, so as to prevent the demagnetization mechanism 2 from falling down.
As shown in fig. 6, the conveying mechanism 3 includes a driving motor a30, a supporting end 38 and a transmission belt 31, the rear end of the driving motor a30 is movably mounted with the front end of the transmission belt 31, the rear end of the transmission belt 31 is movably mounted with the front end of the supporting end 38, the inner side of the transmission belt 31 is movably mounted with a connecting roller 32, the bottom of the connecting roller 32 is fixedly mounted with a stopper 33, the bottom of the stopper 33 is movably mounted with a placing frame 35, and the bottom of the rear end of the stopper 33 is fixedly mounted with a height adjusting member 34, after the driving motor a30 is turned on, the connecting roller 32 inside the driving motor a 31 is driven by the transmission belt 31 to perform front and rear end displacement, so as to drive the stopper 33 and the placing frame 35 at the bottom of the connecting roller 32 to gradually enter the demagnetizing mechanism 2 and the cleaning mechanism 4 for cleaning, and the height adjusting member 34 can freely adjust the height of the placing frame 35 for storing the test piece.
As shown in fig. 7, one side of the placement frame 35 is fixedly provided with a connecting block 350, and one side of the connecting block 350 is movably mounted with one side of the height adjusting member 34, the height adjusting member 34 comprises a bottom shell member 340, one side of the bottom shell member 340 is penetrated and provided with a sliding groove 341, the inner side of the sliding groove 341 is movably mounted with a screw rod 342, the bottom of the screw rod 342 is movably mounted with a driving motor b343, the outer side of the screw rod 342 is connected with one end of the connecting block 350 through threads, the driving motor b343 can rotate through the screw rod 342, the height of the connecting block 350 fixedly connected with one side of the placement frame 35 is controlled, and therefore the height of the test piece in the placement frame 35 in the cleaning process is adjusted.
As shown in fig. 7 and 8, the stopper 33 includes a top case 330, a fixing member 344 is fixedly installed at the bottom of one side of the top case 330, the bottom of the fixing member 344 is fixedly installed at the top of the bottom case 340, a roller a331 is inserted into the inside of the top case 330, the outside of the roller a331 is movably connected with the outside of the position-limiting cross bar 11, a plurality of rollers b332 are uniformly movably installed at both ends of the inside of the top case 330, the outside of each roller b332 is movably installed at the outside of the position-limiting cross bar 11, a transfer block 334 is fixedly installed at the bottom of the top case 330, a steel cable 335 is fixedly connected with the bottom of the transfer block 334, the bottom of the steel cable 335 is fixedly connected with the top of the placing frame 35, tapered grooves 351 are respectively formed at both ends of the placing frame 35, a plurality of leakage holes 352 are uniformly formed through the outside of the placing frame 35, the roller a331 and the rollers b332 are movably installed at the outside of the position-limiting cross bar 11, thereby reducing the friction force between the stopper 33 and the position-limiting cross bar 11, it also enables the stop 33 to carry the transport mechanism 3 and its stored test pieces, which can be displaced along the stop rail 11.
The use method and the working principle of the device are as follows: the test piece after magnetic powder inspection is placed in the placing frame 35 of the conveying mechanism 3, the conveying mechanism 3 carries the test piece, after the driving motor a30 is started, the connecting roller 32 on the inner side of the conveying mechanism is driven to displace at the front end and the rear end through the conveying belt 31, so that the stopper 33 and the placing frame 35 at the bottom of the connecting roller 32 are driven to gradually enter the demagnetizing mechanism 2 and the cleaning mechanism 4 for cleaning treatment, the height of the placing frame 35 for storing the test piece can be freely adjusted by the height adjusting piece 34, after the test piece which is adhered with magnetic powder passes through the inner side of the demagnetizing mechanism 2 along the limiting cross rod 11, the transformer box 23 leads alternating current into the alternating magnetic field generator 21 in the concave fixture block 20, the magnetic field of the alternating magnetic field generator 21 is continuously reversed through the alternating current direction, the current is gradually reduced to zero, the demagnetizing treatment is carried out on the test piece, and the subsequent cleaning work is convenient, and then, the demagnetized test piece is continuously sent into the cleaning cabin 44 of the cleaning mechanism 4 along the limiting cross rod 11, the water spraying pipe group 43 impacts the test piece positioned on the inner side of the conveying mechanism 3 by using high-speed water flow, and magnetic powder on the surface of the test piece is quickly flushed down by matching with high-speed air flow generated by the air spraying pipe group 45, so that the cleaning work of the test piece subjected to magnetic powder inspection is efficiently completed.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a magnetic particle inspection infiltration washing tank, includes frame (1) and demagnetization mechanism (2), its characterized in that: the rack (1) comprises two supporting seats (10), two bottom rods (12) are symmetrically and fixedly mounted between the bottoms of the two supporting seats (10), a limiting cross rod (11) is fixedly mounted between the tops of one sides of the two supporting seats (10), a mounting rod (13) is fixedly mounted between the tops of the other sides of the two supporting seats (10), a conveying mechanism (3) is movably mounted at the top of the limiting cross rod (11), the two ends of the conveying mechanism (3) are respectively located at the tops of one sides of the two supporting seats (10), one end of the mounting rod (13) is movably mounted at one side of a demagnetizing mechanism (2), the top of the demagnetizing mechanism (2) is fixedly mounted with the tops of the supporting seats (10), and a cleaning mechanism (4) is fixedly mounted on the inner side of the rear end of the rack (1);
the cleaning mechanism (4) comprises a cleaning cabin (44), a water spray pipe group (43) and a gas spray pipe group (45), the bottom of the cleaning cabin (44) is fixedly mounted with the tops of the rear ends of the two bottom rods (12), the top of one side of the cleaning cabin (44) is fixedly mounted with the bottom of the front end of the water spray pipe group (43), the top of the other side of the cleaning cabin (44) is fixedly mounted with the top of the gas spray pipe group (45), the cleaning cabin (44) comprises a surrounding shell member (440) and a filter plate (442), a sloping plate (443) is arranged at the front end of the surrounding shell member (440), an introducing port (441) is formed in the front end of the sloping plate (443) in a penetrating manner, and the inner side of the bottom of the surrounding shell member (440) is fixedly mounted with the outer side of the filter plate (442).
2. The magnetic particle inspection penetrant cleaning tank of claim 1, wherein: the rear end of the water spraying pipe group (43) is communicated with a water delivery pump (40), a shell (41) is fixedly mounted on the outer side of the water delivery pump (40), a material guide shell (42) is fixedly mounted at the front end of the shell (41), and the bottom of the shell (41) is fixedly mounted with the top of the supporting seat (10).
3. The magnetic particle inspection penetrant cleaning tank of claim 1, wherein: the water spray pipe group (43) comprises a main pipe a (430), the bottom of the main rod a (430) is communicated with a plurality of branch pipes a (432), one side of each branch pipe a (432) is provided with a plurality of water outlet holes (433), the front end of the main pipe a (430) is fixedly provided with an installation end head (431), and the bottom of the installation end head (431) is fixedly installed with the top of the front end of the surrounding shell member (440).
4. The magnetic particle inspection penetrant cleaning tank of claim 1, wherein: the jet pipe group (45) comprises a blower (452), the front end of the blower (452) is communicated with a main pipe b (450), the top of the main pipe b (450) is uniformly communicated with a plurality of branch pipes b (451), and the top of each branch pipe b (451) is fixedly installed with the top of the surrounding shell member (440).
5. The magnetic particle inspection penetrant cleaning tank of claim 1, wherein: the demagnetizing mechanism (2) comprises a concave clamping block (20), an alternating magnetic field generator (21) is fixedly mounted on the inner side of the concave clamping block (20), a power transformation box (23) is fixedly connected to the front end of the alternating magnetic field generator (21), a clamping seat (24) is fixedly mounted at the bottom of the power transformation box (23), and the bottom of the clamping seat (24) is fixedly mounted at the top of the supporting seat (10).
6. The magnetic particle inspection penetrant cleaning tank of claim 5, wherein: one side of the concave fixture block (20) is provided with an insertion hole (22) in a penetrating mode, the inner side of the insertion hole (22) is movably installed with the outer side of the installation rod (13), and the bottom of the concave fixture block (20) is fixedly installed with the top of the front end of the bottom rod (12).
7. The magnetic particle inspection penetrant cleaning tank of claim 1, wherein: conveying mechanism (3) are including driving motor a (30), support end (38) and transmission band (31), the rear end of driving motor a (30) and the front end movable mounting of transmission band (31), and the rear end of transmission band (31) and the front end movable mounting of support end (38), the inboard movable mounting of transmission band (31) has connecting roller (32), the bottom fixed mounting of connecting roller (32) has stopper (33), the bottom movable mounting of stopper (33) has places frame (35), and the rear end bottom fixed mounting of stopper (33) has height adjusting part (34).
8. The magnetic particle inspection penetrant cleaning tank of claim 7, wherein: place one side fixed mounting of frame (35) has connecting block (350), and one side of connecting block (350) and one side movable mounting of height-adjusting part (34), height-adjusting part (34) are including chassis spare (340), one side of chassis spare (340) is run through and is seted up spout (341), and the inboard movable mounting of spout (341) has lead screw (342), the bottom movable mounting of lead screw (342) has driving motor b (343), and the outside of lead screw (342) and the one end threaded connection of connecting block (350).
9. The magnetic particle inspection penetrant cleaning tank of claim 8, wherein: the limiter (33) comprises a top shell part (330), a fixing part (344) is fixedly installed at the bottom of one side of the top shell part (330), the bottom of the fixing part (344) is fixedly installed at the top of a bottom shell part (340), rollers a (331) are inserted into the inner side of the top shell part (330), the outer sides of the rollers a (331) are movably connected with the outer side of a limiting cross rod (11), a plurality of rollers b (332) are uniformly and movably installed at two ends of the inner side of the top shell part (330), the outer side of each roller b (332) is movably installed at the outer side of the limiting cross rod (11), a transfer block (334) is fixedly installed at the bottom of the top shell part (330), a steel cable (335) is fixedly connected to the bottom of the transfer block (334), the bottom of the steel cable (335) is fixedly connected with the top of a placing frame (35), and tapered grooves (351) are formed at two ends of the placing frame (35), and a plurality of leak holes (352) are uniformly perforated on the outer side of the placing frame (35).
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| CN202111421649.7A CN114113306B (en) | 2021-11-26 | 2021-11-26 | Magnetic powder inspection infiltration washing tank |
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| CN202111421649.7A CN114113306B (en) | 2021-11-26 | 2021-11-26 | Magnetic powder inspection infiltration washing tank |
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| CN114113306A true CN114113306A (en) | 2022-03-01 |
| CN114113306B CN114113306B (en) | 2023-10-27 |
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| CN114113306B (en) | 2023-10-27 |
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