CN219475475U

CN219475475U - Magnetic particle inspection machine for tundish cover convenient to recover

Info

Publication number: CN219475475U
Application number: CN202320249688.1U
Authority: CN
Inventors: 崔恩保
Original assignee: Hebei Xiangrui Metallurgical Machinery Equipment Manufacturing Co ltd
Current assignee: Hebei Xiangrui Metallurgical Machinery Equipment Manufacturing Co ltd
Priority date: 2023-02-18
Filing date: 2023-02-18
Publication date: 2023-08-04
Anticipated expiration: 2033-02-18

Abstract

The utility model relates to the technical field of magnetic particle inspection, and provides a magnetic particle inspection machine for a tundish cover, which is convenient to recycle, is convenient to replace manpower to automatically spray the tundish cover, reduces labor intensity, is uniform in spraying, improves inspection results, is convenient to recycle magnetic suspension, reduces resource waste, and comprises a bottom box and a top frame, wherein the top frame is connected to the bottom box, an operation table is connected in the bottom box, two operation frames are connected in the bottom box in a sliding manner, and adjusting mechanisms are arranged on the two operation frames; the adjusting mechanism comprises a rotating gear, the rotating gear is rotationally connected to the operating frame, a first electric cylinder is installed on the rotating gear, the output end of the first electric cylinder is connected with a magnetic disk, a first motor is installed on the operating frame through a motor frame, the output end of the first motor penetrates through the motor frame and is fixedly connected with a power gear, a spraying mechanism is installed on the bottom box, and a driving mechanism is installed on the bottom box.

Description

Magnetic particle inspection machine for tundish cover convenient to recover

Technical Field

The utility model relates to the technical field of magnetic particle inspection, in particular to a magnetic particle inspection machine for a tundish cover, which is convenient to recycle.

Background

The tundish is a tundish positioned between the ladle and the crystallizer of the continuous casting machine, and has the main effects of facilitating the replacement of the ladle to realize continuous casting, stabilizing the hydrostatic pressure of molten steel injected into the crystallizer and promoting the floating of inclusions. The tundish is generally provided with a cover, and the main functions are as follows: 1. the heat preservation effect is achieved when the tundish is baked and poured; 2. the slide plate mechanism attached to the steel ladle is protected from heat radiation of molten steel; 3. and when the ladle operator performs temperature measurement and sampling operation, the safety protection function is achieved. The tundish cover consists of one to three blocks. Each ladle cover comprises a steel structure and a refractory material knotting material, a magnetic powder inspection machine is needed to be used in the process of detecting the middle ladle cover, after a ferromagnetic material workpiece is magnetized, magnetic lines of force on the surface and the near surface of the workpiece are locally distorted due to the existence of discontinuity to generate a leakage magnetic field, magnetic powder applied to the surface of the workpiece is adsorbed, macroscopic magnetic marks are formed under proper illumination, and therefore the position, the size, the shape and the severity of the discontinuity are displayed. The existing magnetic powder inspection needs to hold a workpiece and spray manually, has low efficiency and high labor intensity, is difficult to spray uniformly, affects the inspection result, and the magnetic suspension used in the magnetic powder inspection is easy to be contaminated with impurities after being sprayed on a tundish cover, so that the magnetic suspension is difficult to be recycled and reused, and large waste is easy to cause.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the magnetic powder flaw detector for the tundish cover, which is convenient to recycle, is convenient to replace manpower to automatically spray the tundish cover, reduces labor intensity, ensures uniform spraying, improves flaw detection results, is convenient to recycle magnetic suspension, and reduces resource waste.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a be convenient for magnetic particle inspection machine for middle package covering of retrieving, includes the base tank, still includes the roof-rack, roof-rack fixed connection is on the base tank, fixedly connected with operation panel in the base tank, sliding connection has two operation frames in the base tank, two all install the adjustment mechanism that is used for carrying out angle adjustment to middle package covering on the operation frame;

the adjusting mechanism comprises a rotating gear, the rotating gear is rotationally connected to the operating frame, a first electric cylinder is installed on the rotating gear, the output end of the first electric cylinder penetrates through the rotating gear and is fixedly connected with a magnetic disk, a first motor is installed on the operating frame through a motor frame, the output end of the first motor penetrates through the motor frame and is fixedly connected with a power gear, and the power gear is meshed with the rotating gear;

the magnetic suspension recycling device is characterized in that a spraying mechanism for recycling the magnetic suspension is arranged on the bottom box, and a driving mechanism for relatively moving the two operation frames is arranged on the bottom box.

For carrying out even spraying and retrieving to the middle package blanking, preferably, spray the mechanism and include the filter, filter fixed connection is in the base case, install the water pump on the base case, the input and the base case intercommunication of water pump, the output intercommunication of water pump has the water pipe, the top intercommunication of water pipe has the pipe support, the intercommunication has a plurality of shower nozzles on the pipe support, sliding connection has the slide on the roof-rack, the pipe support sets up on the slide, install the elevating system who is used for driving the slide to go up and down on the roof-rack.

In order to drive the two operation frames to move relatively, the driving mechanism comprises a second motor, the second motor is arranged on the bottom box, the output end of the second motor penetrates through the bottom box and is fixedly connected with a bidirectional screw rod, and the two operation frames are provided with screw holes and are in threaded connection with the two screw holes.

In order to drive the sliding plate to carry out lifting adjustment, the lifting mechanism further comprises a third motor, the third motor is installed on the top frame, the output end of the third motor penetrates through the top frame and is fixedly connected with a lifting screw rod, and a screw hole is formed in the sliding plate and is connected to the lifting screw rod in a threaded mode.

In order to prevent that the rotation gear from hurting operating personnel when rotating, as the further scheme of this scheme, two all fixedly connected with protective housing on the operation panel.

In order to shield the magnetic suspension when spraying, as a still further scheme of the scheme, a shielding plate is fixedly connected to the top frame.

In order to increase the stability of the operation frame during sliding, on the basis of the scheme, two sliding rods are fixedly connected in the bottom box, and sliding holes are formed in the two operation frames and are connected to the two sliding rods in a sliding mode.

In order to prevent the slide from falling off during sliding, the lifting screw is further characterized in that a limiting plate is fixedly connected to the bottom end of the lifting screw on the basis of the scheme.

(III) beneficial effects

Compared with the prior art, the utility model provides the magnetic powder flaw detector for the tundish cover, which is convenient to recycle, and has the following beneficial effects:

according to the utility model, the tundish cover is fixed and the angle is adjusted through the adjusting mechanism arranged on the bottom box, the tundish cover is uniformly sprayed and the magnetic suspension is recovered through the spraying mechanism arranged on the bottom box, and the sliding plate is driven to lift through the lifting mechanism arranged on the top frame, so that the spraying height is adjusted.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a portion of the driving mechanism of the present utility model;

FIG. 3 is a schematic perspective view of a portion of the spray mechanism of the present utility model;

fig. 4 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present utility model.

In the figure:

1. a bottom box; 2. a top frame; 3. an operation table; 4. an operation rack; 5. a protective shell; 6. a shielding plate; 7. a limiting plate;

100. an adjusting mechanism; 101. rotating the gear; 102. a first electric cylinder; 103. a magnetic disk; 104. a first motor; 105. a power gear;

200. a spraying mechanism; 201. a filter plate; 202. a water pump; 203. a water supply pipe; 204. a pipe rack; 205. a spray head; 206. a slide plate;

300. a driving mechanism; 301. a second motor; 302. a bidirectional screw;

400. a lifting mechanism; 401. a third motor; 402. and lifting the screw rod.

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.

Referring to fig. 1-4, a magnetic particle inspection machine for a tundish cover convenient to recycle comprises a bottom box 1, wherein two sliding rods are fixedly connected in the bottom box 1, sliding holes are formed in two operation frames 4 and are connected to the two sliding rods in a sliding manner so as to increase the stability of the operation frames 4 in sliding, the magnetic particle inspection machine further comprises a top frame 2, a shielding plate 6 is fixedly connected to the top frame 2 so as to shield a magnetic suspension during spraying, the top frame 2 is fixedly connected to the bottom box 1, an operation table 3 is fixedly connected in the bottom box 1, two operation frames 4 are connected in a sliding manner in the bottom box 1, a protective shell 5 is fixedly connected to the two operation frames 4 so as to prevent operators from being hurt during rotation of a rotating gear 101, and an adjusting mechanism 100 for adjusting an angle of the tundish cover is arranged on each operation frame 4;

the adjusting mechanism 100 comprises a rotating gear 101, the rotating gear 101 is rotationally connected to the operating frame 4, a first electric cylinder 102 is installed on the rotating gear 101, the output end of the first electric cylinder 102 penetrates through the rotating gear 101 and is fixedly connected with a magnetic disk 103, a first motor 104 is installed on the operating frame 4 through a motor frame, the output end of the first motor 104 penetrates through the motor frame and is fixedly connected with a power gear 105, and the power gear 105 is meshed with the rotating gear 101;

the base box 1 is provided with a spraying mechanism 200 for recycling the magnetic suspension, and the base box 1 is provided with a driving mechanism 300 for relatively moving the two operation frames 4.

The spraying mechanism 200 comprises a filter plate 201, the filter plate 201 is fixedly connected in a bottom box 1, a water pump 202 is installed on the bottom box 1, the input end of the water pump 202 is communicated with the bottom box 1, the output end of the water pump 202 is communicated with a water supply pipe 203, the top end of the water supply pipe 203 is communicated with a pipe frame 204, a plurality of spray heads 205 are communicated with the pipe frame 204, a sliding plate 206 is connected to a top frame 2 in a sliding manner, the pipe frame 204 is arranged on the sliding plate 206, and a lifting mechanism 400 for driving the sliding plate 206 to lift is installed on the top frame 2 so as to uniformly spray and recycle a tundish cover.

The driving mechanism 300 comprises a second motor 301, the second motor 301 is mounted on the bottom box 1, the output end of the second motor 301 penetrates through the bottom box 1 and is fixedly connected with a bidirectional screw rod 302, and screw holes are formed in the two operation frames 4 and are in threaded connection with the two operation frames 4 so as to drive the two operation frames 4 to move relatively.

The lifting mechanism 400 comprises a third motor 401, the third motor 401 is mounted on the top frame 2, the output end of the third motor 401 penetrates through the top frame 2 and is fixedly connected with a lifting screw 402, the bottom end of the lifting screw 402 is fixedly connected with a limiting plate 7 so as to prevent the sliding plate 206 from falling off during sliding, and a screw hole is formed in the sliding plate 206 and is in threaded connection with the lifting screw 402 so as to drive the sliding plate 206 to perform lifting adjustment.

In summary, when the magnetic particle inspection machine for the tundish cover convenient to recycle is used, firstly, the magnetic suspension is poured into the bottom box 1, then the tundish cover is prevented from being rotated on the operation table 3 by the second motor 301 installed on the bottom box 1, so that the two operation frames 4 are driven to move relatively, the magnetic disks 103 fixedly connected with the output ends of the two first electric cylinders 102 magnetize and fix the tundish cover, the first motor 104 installed on the motor frame drives the power gear 105 to be meshed with the rotating gear 101, so as to drive the magnetic disks 103 to rotate, the third motor 401 installed on the top frame 2 drives the lifting screw 402 to rotate, so as to drive the sliding plate 206 to lift and adjust, the magnetic suspension is pumped out by the water pump 202 installed on the bottom box 1, the tundish cover is driven to move relatively by the spraying pipe rack 204 and the spray nozzle 205, the magnetic suspension is filtered by the filter plate 201 fixedly connected with the inside of the bottom box 1, and the magnetic suspension is circulated for use.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a magnetic particle inspection machine for middle package of being convenient for retrieve, includes base case (1), its characterized in that still includes roof-rack (2), roof-rack (2) fixed connection is on base case (1), fixedly connected with operation panel (3) in base case (1), sliding connection has two operation panels (4) in base case (1), two all install on operation panel (4) and be used for carrying out angle modulation's adjustment mechanism (100) to middle package of being covered;

the adjusting mechanism (100) comprises a rotating gear (101), the rotating gear (101) is rotationally connected to an operating frame (4), a first electric cylinder (102) is installed on the rotating gear (101), the output end of the first electric cylinder (102) penetrates through the rotating gear (101) and is fixedly connected with a magnetic disk (103), a first motor (104) is installed on the operating frame (4) through a motor frame, the output end of the first motor (104) penetrates through a motor frame and is fixedly connected with a power gear (105), and the power gear (105) is meshed with the rotating gear (101);

the magnetic suspension recycling device is characterized in that a spraying mechanism (200) for recycling the magnetic suspension is arranged on the bottom box (1), and a driving mechanism (300) for relatively moving the two operation frames (4) is arranged on the bottom box (1).

2. The magnetic particle inspection machine for tundish cover convenient to retrieve according to claim 1, characterized in that the spraying mechanism (200) comprises a filter plate (201), the filter plate (201) is fixedly connected in a bottom box (1), a water pump (202) is installed on the bottom box (1), the input end of the water pump (202) is communicated with the bottom box (1), the output end of the water pump (202) is communicated with a water supply pipe (203), the top end of the water supply pipe (203) is communicated with a pipe frame (204), a plurality of spray heads (205) are communicated with the pipe frame (204), a sliding plate (206) is slidingly connected on the top frame (2), and a lifting mechanism (400) for driving the sliding plate (206) to lift is installed on the top frame (2).

3. The magnetic particle inspection machine for tundish cover convenient to recycle according to claim 2, wherein the driving mechanism (300) comprises a second motor (301), the second motor (301) is installed on the bottom box (1), the output end of the second motor (301) penetrates through the bottom box (1) and is fixedly connected with a bidirectional screw rod (302), and screw holes are formed in the two operation frames (4) and are in threaded connection with the two screw holes.

4. A magnetic particle inspection machine for tundish cover convenient to retrieve according to claim 3, characterized in that, elevating system (400) includes third motor (401), third motor (401) are installed on roof-rack (2), the output of third motor (401) runs through roof-rack (2) and fixedly connected with lift screw (402), offer the screw on slide (206) and threaded connection on lift screw (402).

5. A tundish cover magnetic particle inspection machine convenient to recycle according to claim 4, characterized in that the two operation frames (4) are fixedly connected with a protective shell (5).

6. The magnetic particle inspection machine for the tundish cover convenient to recycle according to claim 5 is characterized in that a shielding plate (6) is fixedly connected to the top frame (2).

7. The magnetic particle flaw detector for the tundish cover convenient to recycle according to claim 6, wherein two sliding rods are fixedly connected in the bottom box (1), and sliding holes are formed in the two operation frames (4) and are connected to the two sliding rods in a sliding manner.

8. The magnetic particle inspection machine for tundish cover convenient to recycle according to claim 7, wherein the bottom end of the lifting screw (402) is fixedly connected with a limiting plate (7).