CN214538599U

CN214538599U - Sampling device for electron microscope samples

Info

Publication number: CN214538599U
Application number: CN202120682711.7U
Authority: CN
Inventors: 郭晓慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-10-29
Anticipated expiration: 2031-04-02

Abstract

The utility model discloses an electron microscope sample sampling device, which comprises a bottom plate, wherein a support is welded at the bottom end of the bottom plate, a clamping and adjusting mechanism is symmetrically arranged at the top end of the bottom plate and comprises a vertical plate, a movable rod, a clamping plate, a movable plate, a rotating rod, a rotary disc, a round hole and a supporting spring, the vertical plate is symmetrically welded at the top end of the bottom plate, the two vertical plates are symmetrically and movably connected with the movable rod at the opposite ends, and one end of the movable rod penetrates through the vertical plate, the utility model has the advantages of scientific and reasonable structure, safe and convenient use, and the clamping and adjusting mechanism is arranged, the clamping plate is driven to move by the telescopic characteristic of the supporting spring, so that the two clamping plates are mutually closed, the sampled pig iron is clamped and fixed, the stability of the pig iron is ensured, the sampling is convenient, the rotary disc is rotated simultaneously, the rotary disc drives the movable plate to move, and the distance between the movable plate and the vertical plate is adjusted, and then drive supporting spring, adjusted supporting spring to the splint dynamics.

Description

Sampling device for electron microscope samples

Technical Field

The utility model relates to a steel smelting technical field specifically is an electronic speculum sample sampling device.

Background

An electron microscope, called as electron microscope for short, is an indispensable important tool in modern science and technology, and can directly observe the internal structures of steel and iron through electron microscope scanning and determine and divide in-situ chemical components and phase structures in the process of steel smelting;

however, when the existing sampling device is used for clamping and sampling the steel material, the clamping force cannot be adjusted according to needs, so that the stability of the steel material is affected, and the steel material is easily deformed during cutting, so that the observation result of a sample is affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electronic speculum sample sampling device can effectively solve and put forward in the above-mentioned background art when carrying out the centre gripping sample to ferrous material, can not adjust the dynamics of getting as required, has influenced ferrous material's stability, when the cutting, makes ferrous material take place deformation easily, has influenced the observation result's of sample problem.

In order to achieve the above object, the utility model provides a following technical scheme: an electron microscope sample sampling device comprises a bottom plate, wherein a support is welded at the bottom end of the bottom plate, clamping and adjusting mechanisms are symmetrically arranged at the top end of the bottom plate and comprise a vertical plate, a movable rod, a clamping plate, a movable plate, a rotating rod, a rotary table, a round hole and a supporting spring;

the top end of the bottom plate is symmetrically welded with vertical plates, opposite ends of the two vertical plates are symmetrically and movably connected with movable rods, one ends of the movable rods penetrate through the vertical plates, a clamp plate is welded at a position, corresponding to the inner side of the vertical plates, of one ends of the movable rods, a movable plate is sleeved on the outer side of the movable rods, a rotating rod is connected to the middle position of one end of the movable plate through threads, a rotating plate is welded at a position, corresponding to the outer side of the movable plate, of one end of each vertical plate, round holes are symmetrically formed at positions, corresponding to the two sides of the rotating rod, of one end of each movable plate is fixedly connected with a supporting spring at a position, corresponding to the inner part of each round hole, and the other end of each supporting spring is fixedly connected with one end of the clamp plate;

two be provided with location cutting mechanism between the riser, location cutting mechanism includes fixed plate, embedded groove, lifter plate, electric telescopic handle, diaphragm, rotating electrical machines, cutting disc, extension plate, push pedal and baffle

Two the adjacent one end of riser all is through bolt fixedly connected with fixed plate, the embedded groove has been seted up to fixed plate one end, the inside sliding connection of embedded groove has the lifter plate, the lifter plate top corresponds the inside position department fixedly connected with electric telescopic handle of embedded groove, lifter plate one end sliding connection has the diaphragm, bolt fixedly connected with rotating electrical machines is passed through to the diaphragm bottom, the output shaft of rotating electrical machines runs through the top of diaphragm, the output shaft top of rotating electrical machines corresponds diaphragm top position department and passes through bolt fixedly connected with cutting disc, the welding of corresponding cutting disc both sides position department of diaphragm one end has the extension plate, two the extension plate other end all welds there is the push pedal, two the extension plate top corresponds the welding of cutting disc limit side position department and has the baffle.

Preferably, the other end of the rotating rod penetrates through the movable plate to be rotatably connected with one end of the vertical plate, a stop block is cast at one end of the movable rod, and the diameter of the stop block is larger than that of the movable rod.

Preferably, electric telescopic handle's top and the top fixed connection of embedded groove, electric telescopic handle's input and rotating electrical machines's input all with external power source's output electric connection.

Preferably, the baffle is an arc-shaped plate, the radian of the baffle is equal to that of the cutting disc, and the lifting plate is correspondingly arranged at the bottom of the clamping plate.

Preferably, riser top sliding connection has the slide, slide top fixedly connected with liquid tank, the welding of slide bottom equidistance has the spray pipe, the bottom plate top corresponds position department between two risers and has seted up the notch, the welding of notch inner wall corresponding rotating electrical machines both sides position department has the backup pad, the sliding connection of support inner wall corresponding notch bottom position department has the filter plate, the welding of support inner wall corresponding filter plate bottom position department has the collection box.

Preferably, a grid is fixedly connected to the position, corresponding to the outer side of the supporting plate, inside the notch, cooling liquid is filled inside the liquid tank, and the top end of the water spray pipe penetrates through the sliding plate and is communicated with the inside of the liquid tank.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with the clamp and get and adjustment mechanism, through the flexible characteristic of supporting spring, it removes to drive splint, thereby make two splint draw close each other, it is fixed to carry out the centre gripping to the pig iron of sampling, the stability of pig iron has been guaranteed, conveniently sample, rotate the carousel simultaneously, it removes to make the carousel drive fly leaf, the distance between fly leaf and the riser has been adjusted, and then drive supporting spring, supporting spring has been adjusted to the splint support dynamics, guarantee steel and iron material's stability when the cutting, deformation takes place during the prevention cutting, guarantee sample integrality.

2. Be provided with location cutting mechanism, promote the lifter plate through electric telescopic handle, make the lifter plate slide along the embedded groove, the position of cutting disc has been adjusted as required, provide the precision of cutting, it is rotatory to drive the cutting disc through the rotating electrical machines simultaneously, and promote the diaphragm through push pedal and extension plate cooperation and remove, thereby the area cutting disc removes, cut to the pig iron, gain pig iron tangent plane sample, be convenient for carry out electronic microscope scanning, in addition when the cutting, carry out the separation to the disintegrating slag, avoid the splashproof hand.

3. Be provided with the slide, the liquid tank, the spray pipe, the notch, the backup pad, filter plate and collection box, coolant liquid through the spray pipe with the liquid incasement portion spills, cool down pig iron and cutting dish, avoid pig iron to arouse the tissue change because of being heated, influence the sample, simultaneously, cooperation through the slide, can adjust the position of cooling, the adaptability of device has been improved, the coolant liquid that will flow down through the notch in addition discharges, and the cooperation through the filter plate, the disintegrating slag that will cut the production filters out, and the coolant liquid after the filtration is then stored inside the collection box, conveniently carry out cyclic utilization.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the clamping and adjusting mechanism of the present invention;

FIG. 3 is a schematic structural view of the positioning and cutting mechanism of the present invention;

fig. 4 is a schematic view of the installation structure of the extension plate of the present invention;

reference numbers in the figures: 1. a base plate; 2. a support;

3. a gripping and adjusting mechanism; 301. a vertical plate; 302. a movable rod; 303. a splint; 304. a movable plate; 305. a rotating rod; 306. a turntable; 307. a circular hole; 308. a support spring;

4. positioning a cutting mechanism; 401. a fixing plate; 402. a groove is embedded; 403. a lifting plate; 404. an electric telescopic rod; 405. a transverse plate; 406. a rotating electric machine; 407. cutting the disc; 408. an extension plate; 409. pushing the plate; 410. a baffle plate;

5. a slide plate; 6. a liquid tank; 7. a water spray pipe; 8. a notch; 9. a support plate; 10. filtering the plate; 11. and (6) a recycling bin.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model provides a technical solution, an electron microscope sample sampling device, comprising a bottom plate 1, a support 2 welded at the bottom end of the bottom plate 1, a clamping and adjusting mechanism 3 symmetrically arranged at the top end of the bottom plate 1, the clamping and adjusting mechanism 3 comprising a vertical plate 301, a movable rod 302, a clamping plate 303, a movable plate 304, a rotating rod 305, a turntable 306, a round hole 307 and a supporting spring 308;

the top end of the bottom plate 1 is symmetrically welded with vertical plates 301, the opposite ends of the two vertical plates 301 are symmetrically and movably connected with movable rods 302, one end of the movable rod 302 penetrates through the vertical plate 301, a clamping plate 303 is welded at the position of one end of the movable rod 302 corresponding to the inner side of the vertical plate 301, a movable plate 304 is sleeved at the outer side of the movable rod 302, a rotating rod 305 is connected at the middle position of one end of the movable plate 304 through threads, in order to clamp and fix the pig, the other end of the rotating rod 305 penetrates through the movable plate 304 to be rotatably connected with one end of the vertical plate 301, a stop block is cast at one end of the movable rod 302, the diameter of the stop block is larger than that of the movable rod 302, a rotating disc 306 is welded at a position, corresponding to the outer side of the movable plate 304, of one end of the rotating rod 305, round holes 307 are symmetrically formed in positions, corresponding to two sides of the rotating rod 305, of one end of the vertical plate 301, a supporting spring 308 is fixedly connected at a position, corresponding to the inner portion of the round hole 307, of one end of the movable plate 304, and the other end of the supporting spring 308 is fixedly connected with one end of the clamping plate 303;

a positioning cutting mechanism 4 is arranged between the two vertical plates 301, and the positioning cutting mechanism 4 comprises a fixing plate 401, an embedded groove 402, a lifting plate 403, an electric telescopic rod 404, a transverse plate 405, a rotating motor 406, a cutting disc 407, an extension plate 408, a push plate 409 and a baffle plate 410

The adjacent ends of two risers 301 are fixedly connected with a fixed plate 401 through bolts, one end of the fixed plate 401 is provided with an embedded groove 402, the inside of the embedded groove 402 is connected with a lifting plate 403 in a sliding way, the top end of the lifting plate 403 is fixedly connected with an electric telescopic rod 404 corresponding to the inside position of the embedded groove 402, one end of the lifting plate 403 is connected with a transverse plate 405 in a sliding way, the bottom end of the transverse plate 405 is fixedly connected with a rotating motor 406 through bolts, an output shaft of the rotating motor 406 penetrates through the top end of the transverse plate 405, in order to adjust the cutting position, the top end of the electric telescopic rod 404 is fixedly connected with the top end of the embedded groove 402, the input end of the electric telescopic rod 404 and the input end of the rotating motor 406 are both electrically connected with the output end of an external power supply, the top end of the output shaft of the rotating motor 406 is fixedly connected with a cutting disc 407 corresponding to the top position of the transverse plate 405 through bolts, and extension plates 408 are welded at the positions corresponding to the two sides 407 of the cutting disc at one end of the transverse plate 405, the other ends of the two extension plates 408 are respectively welded with a push plate 409, the top ends of the two extension plates 408 are welded with a baffle plate 410 corresponding to the side position of the cutting disc 407, in order to avoid being splashed by broken slag, the baffle plate 410 is an arc-shaped plate, the radian of the baffle plate 410 is equal to that of the cutting disc 407, and the lifting plate 403 is correspondingly arranged at the bottom of the clamping plate 303;

riser 301 top sliding connection has slide 5, 5 top fixedly connected with liquid tank 6 of slide, the welding of 5 bottom equidistance of slide has spray pipe 7, position department has seted up notch 8 between the 1 top of bottom plate corresponds two risers 301, the welding of notch 8 inner wall corresponding rotating electrical machines 406 both sides position department has backup pad 9, 2 inner walls of support correspond 8 bottom position department sliding connection of notch 10, the welding of 2 inner walls of support correspondence 10 bottom position departments of filter plate has collection box 11, in order to avoid the pig iron high temperature by the cutting, the inside fixedly connected with grid of 9 outside position departments of backup pad that correspond of notch 8, the inside packing of liquid tank 6 has the coolant liquid, slide 5 and the inside intercommunication of liquid tank 6 are run through on the top of spray pipe 7.

The utility model discloses a theory of operation and use flow: in the process of using the electron microscope sample sampling device, firstly, the clamping plates 303 are driven to move through the telescopic characteristic of the supporting spring 308, so that the two clamping plates 303 are close to each other, the sampled pig iron is clamped and fixed, the stability of the pig iron is ensured, the sampling is convenient, meanwhile, the rotary table 306 is rotated, the rotary table 306 drives the movable plate 304 to move, the distance between the movable plate 304 and the vertical plate 301 is adjusted, the supporting spring 308 is driven, the supporting force of the supporting spring 308 on the clamping plates 303 is adjusted, the stability of steel materials is ensured during cutting, the deformation is prevented during cutting, and the sampling integrity is ensured;

then, the lifting plate 403 is pushed by the electric telescopic rod 404, so that the lifting plate 403 slides along the embedded groove 402, the position of the cutting disc 407 is adjusted as required, the cutting accuracy is provided, meanwhile, the cutting disc 407 is driven to rotate by the rotating motor 406, the transverse plate 405 is pushed to move by the cooperation of the push plate 409 and the extension plate 408, so that the cutting disc 407 is driven to move, the pig iron is cut, a pig iron section sample is obtained, the scanning of an electron microscope is facilitated, in addition, the broken slag is blocked by the baffle 410 during cutting, and the hand is prevented from being splashed;

finally, at the in-process of cutting, spill the inside coolant liquid of liquid case 6 through spray pipe 7, cool down pig iron and cutting dish 407, avoid pig iron because be heated and arouse the organizational change, influence the sample, simultaneously through the cooperation of slide 5, can adjust the position of cooling, the adaptability of device has been improved, in addition discharge the coolant liquid that flows down through notch 8, and the cooperation through filter plate 10, filter out the disintegrating slag that the cutting produced, and the coolant liquid after the filtration is then stored inside collection box 11, conveniently carry out cyclic utilization.

Finally, it should be noted that: 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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electronic mirror sample sampling device, includes bottom plate (1), its characterized in that: the clamping and adjusting mechanism (3) comprises a vertical plate (301), a movable rod (302), a clamping plate (303), a movable plate (304), a rotating rod (305), a rotating disc (306), a round hole (307) and a supporting spring (308);

the top end of the bottom plate (1) is symmetrically welded with vertical plates (301), the opposite ends of the two vertical plates (301) are symmetrically and movably connected with movable rods (302), one end of the movable rod (302) penetrates through the vertical plate (301), a clamping plate (303) is welded at the position, corresponding to the inner side of the vertical plate (301), of one end of the movable rod (302), a movable plate (304) is sleeved on the outer side of the movable rod (302), a rotating rod (305) is connected to the middle position of one end of the movable plate (304) through threads, one end of the rotating rod (305) is welded with a rotating disc (306) corresponding to the outer side position of the movable plate (304), round holes (307) are symmetrically arranged at the positions of one end of the vertical plate (301) corresponding to the two sides of the rotating rod (305), a supporting spring (308) is fixedly connected at the position of one end of the movable plate (304) corresponding to the inner part of the round hole (307), the other end of the supporting spring (308) is fixedly connected with one end of the clamping plate (303);

two be provided with location cutting mechanism (4) between riser (301), location cutting mechanism (4) are including fixed plate (401), embedded groove (402), lifter plate (403), electric telescopic handle (404), diaphragm (405), rotating electrical machines (406), cutting dish (407), extension plate (408), push pedal (409) and baffle (410)

Two adjacent ends of the risers (301) are fixedly connected with a fixing plate (401) through bolts, one end of the fixing plate (401) is provided with an embedded groove (402), the inside of the embedded groove (402) is slidably connected with a lifting plate (403), the top end of the lifting plate (403) is fixedly connected with an electric telescopic rod (404) corresponding to the inside position of the embedded groove (402), one end of the lifting plate (403) is slidably connected with a transverse plate (405), the bottom end of the transverse plate (405) is fixedly connected with a rotating motor (406) through bolts, an output shaft of the rotating motor (406) penetrates through the top end of the transverse plate (405), the top end of the output shaft of the rotating motor (406) is fixedly connected with a cutting disc (407) through bolts corresponding to the top position of the transverse plate (405), one end of the transverse plate (405) is welded with extension plates (408) corresponding to the positions on two sides of the cutting disc (407), and the other ends of the extension plates (408) are welded with push plates (409), the top ends of the two extension plates (408) are welded with baffles (410) at positions corresponding to the side edges of the cutting disc (407).

2. The sampling device for the electron microscope sample according to claim 1, characterized in that: the other end of the rotating rod (305) penetrates through the movable plate (304) to be rotatably connected with one end of the vertical plate (301), a stop block is cast at one end of the movable rod (302), and the diameter of the stop block is larger than that of the movable rod (302).

3. The sampling device for the electron microscope sample according to claim 1, characterized in that: the top of electric telescopic handle (404) and the top fixed connection of embedded groove (402), the input of electric telescopic handle (404) and the input of rotating electrical machines (406) all with external power source's output electric connection.

4. The sampling device for the electron microscope sample according to claim 1, characterized in that: baffle (410) are the arc, and the radian of baffle (410) equals the radian of cutting dish (407), lifter plate (403) correspond the bottom of installing at splint (303).

5. The sampling device for the electron microscope sample according to claim 1, characterized in that: riser (301) top sliding connection has slide (5), slide (5) top fixedly connected with liquid tank (6), slide (5) bottom equidistance welding has spray pipe (7), position department has seted up notch (8) between bottom plate (1) top correspondence two risers (301), notch (8) inner wall corresponds the welding of rotating electrical machines (406) both sides position department has backup pad (9), support (2) inner wall corresponds notch (8) bottom position department sliding connection has filter plate (10), support (2) inner wall corresponds the welding of filter plate (10) bottom position department has collection box (11).

6. An electron microscope sample sampling device according to claim 5, wherein: the inside fixedly connected with grid that corresponds backup pad (9) outside position department of notch (8), liquid tank (6) are inside to be filled with the coolant liquid, slide (5) and the inside intercommunication of liquid tank (6) are run through on the top of spray pipe (7).