CN215843431U

CN215843431U - Nanometer high accuracy grinder

Info

Publication number: CN215843431U
Application number: CN202121485129.8U
Authority: CN
Inventors: 何保峰; 黄威德; 郑庆云
Original assignee: Zhangzhou Taixing Chemical Coating Co ltd
Current assignee: Zhangzhou Taixing Chemical Coating Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-02-18
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses a nanometer high-precision grinding device, which comprises a bottom plate, wherein a first supporting plate and a second supporting plate are arranged at the top of the bottom plate, a grinding box body is arranged between the first supporting plate and the second supporting plate, grinding heads which penetrate through the top of a top plate and extend into a first grinding cavity are arranged below an output shaft of a first motor, two first grinding rollers are symmetrically arranged in the second grinding cavity, a second grinding roller is arranged in the middle of the lower ends of the two first grinding rollers, the nanometer high-precision grinding device can drive the grinding heads to rotate by starting the first motor, the nano material can be roughly ground by matching grinding bulges on the grinding heads with auxiliary bulges on the inner wall of the first grinding cavity, then a telescopic rod of the nanometer high-precision grinding device can be driven to extend by starting a first cylinder, an L-shaped push rod can pull a partition plate to move outwards, so that a discharge hole at the lower end of the first grinding cavity can be opened, and then the rotation energy of the two first grinding rollers and the second grinding roller is utilized to carry out fine grinding work on the nano material.

Description

Nanometer high accuracy grinder

Technical Field

The utility model belongs to the technical field of nano material grinding, and particularly relates to a nano high-precision grinding device.

Background

In the production, preparation and processing processes of nano materials, in order to effectively ensure the particle size value of powder, the powder needs to be ground, and the existing nano material grinding device has a complex structure and low grinding quality, and can not screen ground materials, so that the nano high-precision grinding device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a nano high-precision polishing apparatus to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a nanometer high-precision grinding device comprises a bottom plate, wherein a first supporting plate and a second supporting plate are arranged at the top of the bottom plate, the first supporting plate is positioned on the left side of the second supporting plate, a grinding box body is arranged between the first supporting plate and the second supporting plate, connecting rods are symmetrically arranged on two side walls of the grinding box body, and the two connecting rods are respectively correspondingly connected with the first supporting plate and the second supporting plate;

the grinding box is characterized in that a first grinding cavity, a second grinding cavity and a discharge opening are arranged inside the grinding box body, the first grinding cavity is located above the second grinding cavity, the discharge opening is located below the second grinding cavity, a top plate is mounted at the tops of a first supporting plate and a second supporting plate through bolts, a first motor is mounted at the top of the top plate, a grinding head which penetrates through the top of the top plate and extends into the first grinding cavity is mounted below an output shaft of the first motor, the grinding head and the first grinding cavity are identical in shape, the upper end portions of the grinding head and the first grinding cavity are conical, a plurality of grinding protrusions are uniformly arranged on the outer wall of the grinding head in a surrounding mode, and a plurality of auxiliary protrusions matched with the grinding protrusions in use are arranged inside the first grinding cavity;

two first grinding rollers are symmetrically arranged in the second grinding cavity, the first grinding rollers are arranged at the lower end of a discharge port of the first grinding cavity, a second grinding roller is arranged in the middle of the lower ends of the two first grinding rollers, a first grinding convex column is arranged around the outer wall of each first grinding roller, and a plurality of second grinding convex columns matched with the first grinding convex columns are arranged on the outer wall of each second grinding roller;

the inner wall symmetry is equipped with the spout, two about the bin outlet the interior top of spout is equipped with the second cylinder, the telescopic link lower extreme of second cylinder is equipped with the gliding slide in the spout, and the symmetry is equipped with the inserted block around the inside wall of two slides, the quantity of inserted block is four, and pegs graft between four inserted blocks and have the filter plate, four corner position departments of filter plate's lower extreme are equipped with the post of inserting, set up on the inserted block and insert the jack that the post phase-match used.

Preferably, the lower end of the left side wall and the right side wall of the first grinding cavity are respectively provided with a first cylinder, two L-shaped push rods are respectively installed on the telescopic rods of the first cylinders, and the L-shaped push rods are respectively connected with a partition plate used for blocking a discharge hole of the first grinding cavity.

Preferably, the first and second grinding rollers rotate in opposite directions.

Preferably, the bottom one end of bin outlet is equipped with the round pin axle, it has the board of opening and close to rotate to be connected with on the round pin axle, the second motor is installed to the left side wall lower extreme of bin outlet, install driving pulley on the output shaft of second motor, driven pulley is installed to the front end of round pin axle, driving pulley and driven pulley pass through the drive belt and connect.

Preferably, the top symmetry of roof is equipped with two conveying pipes, the conveying pipe runs through the roof and stretches into to the inside of first grinding chamber.

Preferably, a material baffle plate located below the opening and closing plate is obliquely arranged below the right side wall of the first supporting plate, a conveying mechanism is arranged below the material baffle plate, and the opening and closing plate is located above the left end of the conveying mechanism.

Preferably, the front side of the grinding box body is hinged with a box cover, and a handle is mounted on the box cover.

The utility model has the technical effects and advantages that: this nanometer high accuracy grinder drives the grinding head rotation through starting first motor, utilizes the protruding supplementary arch of the first grinding intracavity wall of the protruding cooperation of grinding on the grinding head can carry out coarse grinding to the nano-material, later drives its telescopic link extension through starting first cylinder, can make L shape push rod pulling baffle move to the outside, so the discharge gate of first grinding chamber lower extreme can be opened, then the rotation energy of two first grinding rollers of recycle and second grinding roller carries out fine grinding work to the nano-material.

According to the utility model, the ground nano material can be screened through the arranged filter screen plate, when the ground particle size is larger than the mesh diameter of the filter screen plate, the nano material with unqualified ground particle size is screened out, and the filter screen plate can move up and down by starting the second cylinder to drive the sliding plate to move back and forth on the sliding chute, so that the screening effect can be improved.

The second motor is started to drive the driving belt wheel to rotate, the driving belt wheel and the driven belt wheel are connected through the conveying belt, the fixed pin shaft rotates to drive the opening and closing plate to rotate, then the second cylinder is started to drive the sliding plate to move downwards in the sliding groove, the filter screen plate can be pushed out to the outer side of the discharge port, the filter screen plate is inserted into the insertion holes through the insertion columns, the filter screen plate is detachable, and then unqualified materials on the filter screen plate are put into the grinding box body again to be ground.

When the opening and closing plate is opened, the ground nano material falls onto the conveying mechanism, and the conveying mechanism is utilized to carry out conveying work.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic view of the utility model at B in fig. 1.

In the figure: 1. a first support plate; 2. a second support plate; 3. grinding the box body; 4. a connecting rod; 5. a first grinding chamber; 6. a second grinding chamber; 7. a top plate; 8. a first motor; 9. a grinding head; 10. grinding the bumps; 11. an auxiliary projection; 12. a first grinding roller; 13. a second grinding roller; 14. a first grinding convex column; 15. a second grinding convex column; 16. a discharge outlet; 17. a chute; 18. a second cylinder; 19. a slide plate; 20. inserting a block; 21. a filter screen plate; 22. inserting a column; 23. a jack; 24. a first cylinder; 25. an L-shaped push rod; 26. a partition plate; 27. a shutter plate; 28. a second motor; 29. a driving pulley; 30. a driven pulley; 31. a pin shaft; 32. a feed pipe; 33. a striker plate; 34. a conveying mechanism; 35. and a box cover.

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 of the 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.

In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or state relationships based on the orientations or state relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that a referred mechanism or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The utility model provides a nanometer high-precision grinding device as shown in figures 1-4, which comprises a bottom plate, wherein the top of the bottom plate is provided with a first supporting plate 1 and a second supporting plate 2, the first supporting plate 1 is positioned at the left side of the second supporting plate 2, a grinding box body 3 is arranged between the first supporting plate 1 and the second supporting plate 2, two side walls of the grinding box body 3 are symmetrically provided with connecting rods 4, and the two connecting rods 4 are respectively and correspondingly connected with the first supporting plate 1 and the second supporting plate 2;

a first grinding cavity 5, a second grinding cavity 6 and a discharge opening 16 are arranged in the grinding box body 3, the first grinding cavity 5 is located above the second grinding cavity 6, the discharge opening 16 is located below the second grinding cavity 6, a top plate 7 is mounted at the tops of the first supporting plate 1 and the second supporting plate 2 through bolts, a first motor 8 is mounted at the top of the top plate 7, a grinding head 9 penetrating through the top of the top plate 7 and extending into the first grinding cavity 5 is mounted below an output shaft of the first motor 8, the grinding head 9 and the first grinding cavity 5 are identical in shape, the upper end portions of the grinding head 9 and the first grinding cavity 5 are both conical, a plurality of grinding bulges 10 are uniformly arranged on the outer wall of the grinding head 9 in a surrounding mode, and a plurality of auxiliary bulges 11 matched with the grinding bulges 10 are arranged in the first grinding cavity 5;

two first grinding rollers 12 are symmetrically arranged in the second grinding cavity 6, the first grinding rollers 12 are arranged at the lower end of a discharge port of the first grinding cavity 5, a second grinding roller 13 is arranged in the middle of the lower ends of the two first grinding rollers 12, first grinding convex columns 14 are arranged on the outer walls of the first grinding rollers 12 in a surrounding mode, and a plurality of second grinding convex columns 15 matched with the first grinding convex columns 14 are arranged on the outer walls of the second grinding rollers 13;

the left and right inner wall symmetry of bin outlet 16 is equipped with spout 17, two the interior top of spout 17 is equipped with second cylinder 18, the telescopic link lower extreme of second cylinder 18 is equipped with gliding slide 19 in spout 17, and the symmetry is equipped with inserted block 20 around two slide 19's the inside wall, the quantity of inserted block 20 is four, and pegs graft between four inserted blocks 20 and have filter plate 21, four corner position departments of filter plate 21's lower extreme are equipped with and insert post 22, seted up on the inserted block 20 and insert the jack 23 of post 22 assorted use.

Specifically, lateral wall lower extreme all is equipped with first cylinder 24 about first grinding chamber 5, two all install L shape push rod 25, two on the telescopic link of first cylinder 24 be connected with the baffle 26 that is used for plugging up first grinding chamber 5 discharge gate on the L shape push rod 25 respectively.

Specifically, the first grinding roll 12 and the second grinding roll 13 rotate in opposite directions.

Specifically, the bottom one end of bin outlet 16 is equipped with round pin axle 31, it has opening and closing plate 27 to rotate on the round pin axle 31, second motor 28 is installed to the left sidewall lower extreme of bin outlet 16, install driving pulley 29 on the output shaft of second motor 28, driven pulley 30 is installed to the front end of round pin axle 31, driving pulley 29 and driven pulley 30 are connected through the drive belt.

Specifically, two feeding pipes 32 are symmetrically arranged at the top of the top plate 7, the feeding pipes 32 penetrate through the top plate 7 and extend into the first grinding cavity 5, and the nano materials can be conveyed to the first grinding cavity 5 through the arranged feeding pipes 32.

Specifically, striker plate 33 that is located the opening and closing plate 27 below is equipped with in the slope of the right side wall below of first backup pad 1, the below of striker plate 33 is equipped with conveying mechanism 34, opening and closing plate 27 is located conveying mechanism 34's left end top, can avoid the material to fall in the conveying mechanism 34 outside through the striker plate 33 that sets up, and when opening and closing plate 27 and open, ground nano-material falls to conveying mechanism 34 on, utilizes conveying mechanism 34 to carry out the work.

Specifically, the front side of the grinding box 3 is hinged to a box cover 35, a handle is mounted on the box cover 35, and the internal parts of the grinding box 3 can be overhauled by opening the box cover 35.

During the specific use, drive the grinding head 9 rotatory through starting first motor 8, utilize the supplementary arch 11 of the protruding 10 cooperation first grinding chamber 5 inner wall of grinding on the grinding head 9 to carry out coarse grinding to the nano-material, later drive its telescopic link extension through starting first cylinder 24, can make L shape push rod 25 pulling baffle 26 move to the outside, so the discharge gate of first grinding chamber 5 lower extreme can be opened, then utilize two first grinding roller 12 and the rotatory ability of second grinding roller 13 to carry out fine grinding work to the nano-material.

According to the utility model, the ground nano material can be screened through the arranged filter screen plate 21, when the ground particle size is larger than the mesh diameter of the filter screen plate 12, the nano material with unqualified ground particle size is screened out, and the filter screen plate 12 can move up and down by starting the second air cylinder 18 to drive the sliding plate 19 to move back and forth on the sliding chute 17, so that the screening effect can be improved. The second motor 28 is started to drive the driving belt wheel 29 to rotate, the driving belt wheel 29 and the driven belt wheel 30 are connected through the conveying belt, the fixed pin 31 rotates to drive the opening and closing plate 27 to rotate, then the second cylinder 18 is started to drive the sliding plate 19 to move downwards in the sliding groove 17, the filter screen plate 12 can be pushed out to the outer side of the discharge opening 16, and the filter screen plate 12 is inserted into the insertion hole 23 through the insertion column 22, so that the filter screen plate 12 can be detached.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

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 or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a nanometer high accuracy grinder, includes the bottom plate, its characterized in that: the grinding device is characterized in that a first supporting plate (1) and a second supporting plate (2) are arranged at the top of the bottom plate, the first supporting plate (1) is located on the left side of the second supporting plate (2), a grinding box body (3) is arranged between the first supporting plate (1) and the second supporting plate (2), connecting rods (4) are symmetrically arranged on two side walls of the grinding box body (3), and the two connecting rods (4) are respectively and correspondingly connected with the first supporting plate (1) and the second supporting plate (2);

the grinding box body (3) is internally provided with a first grinding cavity (5), a second grinding cavity (6) and a discharge hole (16), the first grinding cavity (5) is positioned above the second grinding cavity (6), the discharge hole (16) is positioned below the second grinding cavity (6), a top plate (7) is installed at the tops of the first supporting plate (1) and the second supporting plate (2) through bolts, a first motor (8) is installed at the top of the top plate (7), an output shaft of the first motor (8) is installed below a top plate (7) and stretches into a first grinding cavity (5) to form a grinding head (9) and the first grinding cavity (5) which are identical in shape, the upper end parts of the grinding head (9) and the first grinding cavity (5) are conical, and a plurality of grinding bulges (10) are uniformly arranged around the outer wall of the grinding head (9), a plurality of auxiliary bulges (11) matched with the grinding bulges (10) are arranged in the first grinding cavity (5);

two first grinding rollers (12) are symmetrically arranged in the second grinding cavity (6), the first grinding rollers (12) are arranged at the lower end of a discharge hole of the first grinding cavity (5), a second grinding roller (13) is arranged in the middle of the lower ends of the two first grinding rollers (12), first grinding convex columns (14) are arranged on the outer wall of the first grinding rollers (12) in a surrounding mode, and a plurality of second grinding convex columns (15) matched with the first grinding convex columns (14) are arranged on the outer wall of the second grinding rollers (13);

the left and right sides inner wall symmetry of bin outlet (16) is equipped with spout (17), two the interior top of spout (17) is equipped with second cylinder (18), the telescopic link lower extreme of second cylinder (18) is equipped with gliding slide (19) in spout (17), and the symmetry is equipped with inserted block (20) around the inside wall of two slide (19), the quantity of inserted block (20) is four, and pegs graft between four inserted blocks (20) and have filter plate (21), four corner position departments of the lower extreme of filter plate (21) are equipped with and insert post (22), jack (23) of offering on inserted block (20) and inserting post (22) assorted use.

2. A nano high precision grinding apparatus according to claim 1, characterized in that: first grinding chamber (5) about lateral wall lower extreme all be equipped with first cylinder (24), two all install L shape push rod (25), two on the telescopic link of first cylinder (24) be connected with baffle (26) that are used for the shutoff to stop up first grinding chamber (5) discharge gate on L shape push rod (25) respectively.

3. A nano high precision grinding apparatus according to claim 1, characterized in that: the first grinding roller (12) and the second grinding roller (13) have opposite rotation directions.

4. A nano high precision grinding apparatus according to claim 1, characterized in that: the bottom one end of bin outlet (16) is equipped with round pin axle (31), it has opening and closing board (27) to rotate on round pin axle (31), second motor (28) are installed to the left side wall lower extreme of bin outlet (16), install driving pulley (29) on the output shaft of second motor (28), driven pulleys (30) are installed to the front end of round pin axle (31), driving pulley (29) and driven pulleys (30) are connected through the drive belt.

5. A nano high precision grinding apparatus according to claim 1, characterized in that: the top symmetry of roof (7) is equipped with two conveying pipe (32), conveying pipe (32) run through roof (7) and stretch into to first grinding chamber (5) inside.

6. A nanometer high precision grinding apparatus according to claim 4, characterized in that: a material baffle (33) located below the opening and closing plate (27) is obliquely arranged below the right side wall of the first supporting plate (1), a conveying mechanism (34) is arranged below the material baffle (33), and the opening and closing plate (27) is located above the left end of the conveying mechanism (34).

7. A nano high precision grinding apparatus according to claim 1, characterized in that: the front side of the grinding box body (3) is hinged with a box cover (35), and a handle is installed on the box cover (35).