CN213180957U

CN213180957U - Metallographic preparation device for material science and engineering

Info

Publication number: CN213180957U
Application number: CN202022235831.0U
Authority: CN
Inventors: 郜一帆
Original assignee: Northwestern Polytechnical University
Current assignee: Northwestern Polytechnical University
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-05-11
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a metallographic preparation device for material science and engineering, which comprises a box body, wherein a support frame is fixedly arranged at the upper end of the box body, a first driving motor is fixedly arranged at the upper end of the box body, two rotating screw rods are movably arranged in the support frame, the lower end of the support frame is movably connected with the upper end of the box body, the upper ends of the two rotating screw rods are in transmission connection with the output end of the first driving motor through a transmission chain wheel and a transmission chain, a movable cover plate is movably arranged between the two rotating screw rods, the output end of the first driving motor drives the two rotating screw rods to rotate through the transmission chain wheel and the transmission chain, the movable cover plate moves along the surfaces of the rotating screw rods through threaded holes at two sides, a user places materials at the upper end of a rotary disc, and reverses the first driving motor to ensure that the movable cover plate, the cleaning roller is contacted with the material, so that the material is convenient to place.

Description

Metallographic preparation device for material science and engineering

Technical Field

The utility model relates to a material science technical field specifically is a metallography preparation facilities is used with engineering in material science.

Background

Materials science and engineering in modern science and technology, materials science is one of the three major pillars for national economic development. The main professional directions include metal materials, inorganic non-metal materials, high polymer materials, wear-resistant materials, surface strengthening, material processing engineering and the like, and a metallographic experiment is required when the metal materials are researched.

The metallographic experiment refers to a test mode, and aims to correlate the physical property and the mechanical property of a metal material with the internal structure of the metal material, so that the properties of the metal material can be judged by observing the macroscopic structure and the microscopic structure of the metallographic experiment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material science and metallography preparation facilities for engineering in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a metallographic preparation device for material science and engineering comprises a box body, wherein a support frame is fixedly arranged at the upper end of the box body, a first driving motor is fixedly arranged at the upper end of the box body, two rotating screws are movably arranged in the support frame, the lower ends of the rotating screws are movably connected with the upper end of the box body, the upper ends of the two rotating screws are in transmission connection with the output end of the first driving motor through a transmission chain wheel and a transmission chain, a movable cover plate is movably arranged between the two rotating screws, a mounting groove is formed in the movable cover plate, a double-thread screw is movably mounted in the movable cover plate, a conical gear is fixedly mounted at the middle position of the surface of the movable cover plate, screw sleeves are movably sleeved at the two ends of the double-thread screw, a mounting rod is fixedly mounted at the lower end of the double-thread screw, the lower end, the utility model discloses a water filter, including installation pole, mounting pole, water filter hole, mounting bracket, material scraping strip, water-stop sheet.

Preferably, the upper end of the inside of the mounting groove is movably provided with a turning rod, and the lower end of the turning rod is fixedly provided with a turning gear which is in meshed connection with the bevel gear.

Preferably, the upper end of the turning rod is movably inserted into the upper end of the surface of the movable cover plate, a handle is fixedly installed at the upper end of the turning rod, and anti-skid grains are arranged on two sides of the surface of the turning rod.

Preferably, a water outlet pipe is installed on one side of the box body, and the water outlet pipe is located on one side of the upper end of the water-stop sheet and located below the rotary disc.

Preferably, the inside both sides of removal apron have all alternate the inlet tube, the inlet tube with the double flute screw rod is the staggered distribution, the lower extreme of inlet tube is located the lower extreme of removal apron, and this end fixed mounting has the shower nozzle.

Preferably, a discharge port is formed in one side of the surface of the box body, the discharge port is located in one side of the turntable and located in one side of the mounting frame, and a slide rail is fixedly mounted inside the box body and movably connected with the turntable.

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

1. the supporting frame is arranged, so that the whole device has a good placing effect, the output end of the first driving motor drives the two rotating screws to rotate through the transmission chain wheel and the transmission chain, the movable cover plate moves along the surfaces of the rotating screws through the threaded holes on the two sides, a user places materials on the upper end of the rotating disc, the user rotates the first driving motor reversely, the movable cover plate is inserted into the upper end of the interior of the box body, the cleaning roller is in contact with the materials, and the materials are convenient to place;

2. the surface of the material is cleaned by spraying water through the spray head, the output end of the second driving motor drives the rotary table to rotate, the rotary table drives the material to rotate when rotating, the material is convenient to clean under the cooperation of the cleaning roller, the material is convenient to dry under the action of the heating block after cleaning, the working efficiency is improved, the cleaned water is convenient to filter cleaning water under the action of a water filtering hole, the filtered water falls on the surface of the water-stop plate and is convenient to use later, and meanwhile, the scraps falling on the surface of the rotary table are convenient to collect under the action of the scraping strips and are convenient to concentrate on one side of the discharge port to be discharged;

3. through the setting of double-thread screw rod for the integrated device has fine regulation effect, and the user drives the deviator through the handle and rotates, and the deviator drives the double-thread screw rod through deviator and conical gear and rotates, makes the swivel nut remove to relative or the direction that leaves mutually, is convenient for adjust the distance between the cleaning roller, thereby washs the material of equidimension not.

Drawings

FIG. 1 is a schematic diagram of the structure of the device of the present invention;

fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 of the present invention;

fig. 3 is a schematic structural view of the cleaning roller of the present invention.

In the figure: 1. a box body; 2. a turntable; 3. water filtering holes; 4. a heating block; 5. a support frame; 6. rotating the screw; 7. a first drive motor; 8. moving the cover plate; 9. a mounting frame; 10. scraping the material strips; 11. a slide rail; 12. a water-stop sheet; 13. a rotating shaft; 14. a second drive motor; 15. a handle; 16. a bevel gear; 17. mounting grooves; 18. a spray head; 19. a direction-changing lever; 20. a change gear; 21. a water inlet pipe; 22. a double-thread screw; 23. cleaning the roller; 24. mounting a rod; 25. a threaded sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 3, the present invention provides a technical solution: a metallographic preparation device for material science and engineering comprises a box body 1, wherein a support frame 5 is fixedly arranged at the upper end of the box body 1, a first driving motor 7 is fixedly arranged at the upper end of the box body, two rotating screw rods 6 are movably arranged in the support frame 5, the lower ends of the rotating screw rods are movably connected with the upper end of the box body 1, the upper ends of the two rotating screw rods 6 are in transmission connection with the output end of the first driving motor 7 through a transmission chain wheel and a transmission chain, a movable cover plate 8 is movably arranged between the two rotating screw rods 6, the output end of the first driving motor 7 drives the two rotating screw rods 6 to rotate through the transmission chain wheel and the transmission chain, the movable cover plate 8 moves along the surfaces of the rotating screw rods 6 through threaded holes on two sides, a user places a material at the upper end of a rotary disc 2, the user reversely rotates the first driving motor, the cleaning roller 23 is contacted with the material, the material is convenient to place, the inside of the movable cover plate 8 is provided with a mounting groove 17, the inside of the movable cover plate is movably provided with a double-thread screw rod 22, the middle position of the surface of the double-thread screw rod is fixedly provided with a conical gear 16, two ends of the double-thread screw rod 22 are movably sleeved with screw sleeves 25, the lower end of the double-thread screw rod is fixedly provided with a mounting rod 24, the lower end of the mounting rod 24 is movably inserted in the outer side of the movable cover plate 8, the inside of the box body 1 is movably provided with a cleaning roller 23, the upper end of the inside of the mounting groove 17 is movably provided with a change bar 19, the lower end of the change bar 19 is fixedly provided with a change gear 20 which is meshed with the conical gear 16, the upper end of the change bar 19 is movably inserted in the upper end of the surface of the movable cover plate 8, the diversion pole 19 drives the double-thread screw rod 22 to rotate through the diversion gear 20 and the conical gear 16, make the swivel nut 25 move to the relative or direction that leaves mutually, be convenient for adjust the distance between the cleaning roller 23, thereby wash the material of equidimension not, the equal fixed mounting in both sides of the inside upper end of box 1 has heating block 4, the inside intermediate position department movable mounting of box 1 has carousel 2, the drainage hole 3 has been seted up on its surface, the inside one side fixed mounting of box 1 has mounting bracket 9, its one side fixed mounting has scraping strip 10, it laminates with the surface of carousel 2 mutually, the lower extreme fixed mounting of box 1 has water-stop sheet 12, the inside lower extreme department fixed mounting of box 1 has second driving motor 14 of the lower extreme, its output fixed mounting has pivot 13, the upper end of pivot 13 passes water-stop sheet 12 and carousel 2's lower extreme fixed connection.

Furthermore, a water outlet pipe is installed on one side of the box body 1, is located on one side of the upper end of the water-stop sheet 12 and is located below the rotary table 2, and is convenient for discharging water inside the box body 1.

Further, the inside both sides of removal apron 8 all alternate and have inlet tube 21, and inlet tube 21 and double thread screw rod 22 are the staggered distribution, and the lower extreme of inlet tube 21 is located the lower extreme of removing apron 8, and this end fixed mounting has shower nozzle 18, is convenient for wash the material.

Further, the discharge gate has been seted up to one side on box 1 surface, and the discharge gate is located one side of carousel 2, and is located one side of mounting bracket 9, and the inside fixed mounting of box 1 has slide rail 11, and it and carousel 2 swing joint are convenient for to the inside of the piece discharge box 1 of scraping the collection of material strip 10.

The working principle is as follows: the output end of the first driving motor 7 drives the two rotary screws 6 to rotate through a transmission chain wheel and a transmission chain, the movable cover plate 8 moves along the surfaces of the rotary screws 6 through threaded holes on two sides, a user places materials on the upper end of the rotary disc 2, the user reverses the first driving motor 7 to enable the movable cover plate 8 to be inserted into the upper end inside the box body 1, the cleaning rollers 23 are in contact with the materials to facilitate the placement of the materials, the user drives the turning rod 19 to rotate through the handle 15, the turning rod 19 drives the double-threaded screw 22 to rotate through the turning gear 20 and the conical gear 16, so that the screw sleeves 25 move towards opposite or separated directions to facilitate the adjustment of the distance between the cleaning rollers 23, thereby cleaning the materials with different sizes, the surfaces of the materials are cleaned by spraying water through the spray heads 18, and the output end of the second driving motor 14 drives the rotary disc 2 to rotate, drive the material when carousel 2 is rotatory, under the cooperation of cleaning roller 23, be convenient for wash the material, wash the back under the effect of heating block 4, be convenient for dry the material, work efficiency is provided, water after the washing, under the effect of drainage hole 3, be convenient for filter wasing water, water after the filtration, fall on the surface of water-stop sheet 12, the use in the later stage of being convenient for, fall on the piece on carousel 2 surfaces simultaneously, under the effect of scraping material strip 10, be convenient for collect the piece, be convenient for concentrate on its one side discharge at the discharge gate.

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

Claims

1. The utility model provides a material science and metallography preparation facilities for engineering, includes box (1), its characterized in that: the upper end of the box body (1) is fixedly provided with a support frame (5), the upper end of the box body is fixedly provided with a first driving motor (7), the inner part of the support frame (5) is movably provided with two rotary screws (6), the lower ends of the rotary screws are movably connected with the upper end of the box body (1), the upper ends of the two rotary screws (6) are respectively in transmission connection with the output end of the first driving motor (7) through a transmission chain wheel and a transmission chain, a movable cover plate (8) is movably arranged between the two rotary screws (6), the inner part of the movable cover plate (8) is provided with a mounting groove (17), the inner part of the movable cover plate is movably provided with a double-thread screw (22), the middle position of the surface of the movable cover plate is fixedly provided with a bevel gear (16), the two ends of the double-thread screw (22) are movably sleeved with screw sleeves (25), the lower ends of the double-thread screw (, and a cleaning roller (23) is movably arranged on the surface of the mounting rod (24) in the box body (1), heating blocks (4) are fixedly arranged on both sides of the upper end in the box body (1), a turntable (2) is movably arranged in the middle position in the box body (1), the surface of the box body is provided with a water filtering hole (3), one side inside the box body (1) is fixedly provided with a mounting rack (9), one side of the rotary table is fixedly provided with a scraping strip (10) which is attached to the surface of the rotary table (2), a water-stop plate (12) is fixedly arranged at the lower end of the box body (1), a second driving motor (14) is fixedly arranged at the middle position of the lower end in the box body (1), the output end of the rotary disc is fixedly provided with a rotary shaft (13), and the upper end of the rotary shaft (13) penetrates through the water stop plate (12) and the lower end of the rotary disc (2) to be fixedly connected.

2. The metallographic preparation device for material science and engineering according to claim 1, wherein: the upper end movable mounting in mounting groove (17) has deviator bar (19), the lower extreme fixed mounting of deviator bar (19) has change gear (20), its with conical gear (16) meshing is connected.

3. The metallographic preparation device for material science and engineering according to claim 2, wherein: the upper end of the turning rod (19) is movably inserted into the upper end of the surface of the movable cover plate (8), a handle (15) is fixedly installed at the upper end of the turning rod, and anti-skid grains are arranged on two sides of the surface of the turning rod.

4. The metallographic preparation device for material science and engineering according to claim 1, wherein: the water-stop valve is characterized in that a water outlet pipe is installed on one side of the box body (1), is located on one side of the upper end of the water-stop plate (12), and is located below the rotary disc (2).

5. The metallographic preparation device for material science and engineering according to claim 1, wherein: move the inside both sides of apron (8) and all alternate inlet tube (21), inlet tube (21) with double thread screw rod (22) are the staggered distribution, the lower extreme of inlet tube (21) is located the lower extreme of moving apron (8), and this end fixed mounting has shower nozzle (18).

6. The metallographic preparation device for material science and engineering according to claim 1, wherein: the discharge gate has been seted up to one side on box (1) surface, the discharge gate is located one side of carousel (2), and is located one side of mounting bracket (9), the inside fixed mounting of box (1) has slide rail (11), its with carousel (2) swing joint.