CN217747431U

CN217747431U - A grinder for processing of high-purity graphite powder

Info

Publication number: CN217747431U
Application number: CN202221148167.9U
Authority: CN
Inventors: 唐伋
Original assignee: Chenzhou Jili Industry And Trade Co ltd
Current assignee: Chenzhou Jili Industry And Trade Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-11-08
Anticipated expiration: 2032-05-13

Abstract

The utility model belongs to the technical field of grinder, especially, a grinder for processing of high-purity graphite powder can't be changed to current grinding mechanism, uses the back for a long time, and the surface of grinding mechanism receives wearing and tearing, influences the problem of grinding efficiency easily, now proposes following scheme, and it is including grinding mechanism, the top fixed mounting who grinds the mechanism has the shell, be equipped with the pivot on the shell inner wall, sliding connection has the locating lever that the symmetry set up on the inner wall of shell, the quantity of locating lever is two, and the equal fixed mounting in one side that two locating levers were kept away from each other has the extension spring that the symmetry set up, extension spring's quantity is four, the utility model discloses an insert the axis of rotation in the shell and drive the frame down, drive the frame just can be with grinding mechanism and rotation axis connection in the shell with steerable locating lever, promote the control lever again and just can dismantle grinding mechanism, change.

Description

A grinder for processing of high-purity graphite powder

Technical Field

The utility model relates to a grinder technical field especially relates to a grinder for processing of high-purity graphite powder.

Background

The graphite powder is soft, black gray, greasy in feel, capable of polluting paper, and has a melting point of more than 3000 ℃ under the condition of isolating oxygen, so that the graphite powder is one of the most temperature-resistant minerals. The graphite powder has stable chemical properties at normal temperature, is insoluble in water, dilute acid, dilute alkali and organic solvent, has high-temperature-resistant conductivity, and can be used as a refractory material, a conductive material and a wear-resistant lubricating material. Graphite is used as an auxiliary raw material for producing novel high-efficiency energy devices such as fuel cells, lithium ion batteries, super capacitors and the like, has wide market prospect, natural graphite is firstly used for replacing expensive artificial graphite in a cathode material of a lithium ion battery in Japan at the end of the last century, and in the beginning of the century, china also successfully applies a natural crystalline flake graphite raw material to develop to adapt to a cathode material produced by the lithium ion battery, namely a modified product of spherical graphite, so that the industrial chain of the lithium ion battery enters a brand-new era. The spherical graphite material has the characteristics of good conductivity, high crystallinity, low cost, high theoretical lithium intercalation capacity, low and flat charge-discharge potential, long cycle life, environmental friendliness and the like, is used as an important part of a lithium ion battery cathode material, and is a replacement product of the cathode material for the production of lithium ion batteries at home and abroad.

The notice number is: CN 210357397U's utility model discloses a grinder that is used for graphite powder sphericization to handle relates to graphite processingequipment technical field, the utility model discloses a processing platform is provided with grinding container and frame on the processing platform, and the frame top is provided with at least one telescoping cylinder A, and telescoping cylinder A bottom is connected with the fixed plate, is provided with the rotating electrical machines on the fixed plate, and the rotating electrical machines is connected with the axis of rotation that is located the fixed plate below, and the axis of rotation stretches into grinding container in and be connected with grinding mechanism, the utility model has the advantages of simple structure, grind abundant even, the graphite powder sphericity rate that makes to graphite powder is high.

However, in this proposal, the grinding mechanism cannot be replaced, and the surface of the grinding mechanism is worn after a long time use, which is likely to affect the grinding efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the grinding mechanism can not be replaced in the prior art, after the grinding mechanism is used for a long time, the surface of the grinding mechanism is worn and torn, the defect of the grinding efficiency is easily influenced, and the provided grinding device for processing the high-purity graphite powder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a grinder for processing of high-purity graphite powder, includes grinding mechanism, grinding mechanism's top fixed mounting has the shell, be equipped with the axis of rotation on the shell inner wall, sliding connection has the locating lever that the symmetry set up on the inner wall of shell, the quantity of locating lever is two, and the equal fixed mounting in one side that two locating levers were kept away from each other has the extension spring that the symmetry set up, extension spring's quantity is four, and four equal fixed mounting of extension spring are on the inner wall of shell, fixed mounting has the mount on the top inner wall of shell, be equipped with control mechanism and positioning mechanism in the shell respectively, control mechanism cooperatees with locating lever, mount and positioning mechanism respectively.

Preferably, control mechanism includes two slide bars, carriage, link, drives frame, control lever and two round bars, two round bars respectively with two slide bar fixed connection, the equal sliding connection of two slide bars is in the front side of carriage, carriage and link fixed connection, drive frame and link fixed connection, it is hollow structure to drive the frame, control lever sliding connection drives on the inner wall of frame, and control mechanism is used for controlling two locating levers and axis of rotation butt joint for the axis of rotation is located the shell, and the axis of rotation rotates and just can drive the shell and rotate, and the shell just can drive grinding mechanism and rotate, the constant head tank has been seted up to the left side bottom of link.

Preferably, positioning mechanism includes fixed block, positioning spring and locating piece, fixed block fixed mounting is on the front side inner wall of shell, fixed block and positioning spring fixed connection, positioning spring and locating piece fixed connection, the locating piece cooperatees with the link, and positioning mechanism is used for fixing a position control mechanism for sustainable drive locating lever and the butt joint of axis of rotation of control mechanism.

Preferably, perpendicular spout has all been seted up to the front side of two locating levers, and the equal sliding connection in the outside of two round bars is on the inside of perpendicular spout, two round bars all with mount sliding connection, the round bar is used for connecting locating lever and slide bar for the slide bar can drive locating lever horizontal migration when the slant removes, comes to dock with the axis of rotation.

Preferably, the left side and the right side of the rotating shaft are both provided with insertion grooves which are arranged at equal intervals, one side of each positioning rod, which is close to each other, is fixedly provided with an insertion block, the outer side of the insertion block is in sliding contact with the inner wall of the insertion groove, after the insertion block is inserted into the insertion groove, the insertion block can prevent the rotating shaft from rotating in the shell and separating from the shell, and the rotating shaft can drive the shell to rotate.

Preferably, the outside of locating piece and the inner wall sliding contact of constant head tank, locating piece and control lever sliding contact, after the locating piece inserted in the constant head tank, the locating lever just can block the link and remove, and the pulling carriage that the link will last.

Has the advantages that:

1. the control mechanism is used for controlling the two positioning rods to be in butt joint with the rotating shaft, so that the rotating shaft is positioned in the shell, the shell can be driven to rotate by the rotation of the rotating shaft, and the grinding mechanism can be driven to rotate by the shell;

2. the positioning mechanism is used for positioning the control mechanism through the positioning mechanism, so that the control mechanism can continuously drive the positioning rod to be in butt joint with the rotating shaft;

the utility model discloses an insert the axis of rotation in the shell and press the drive frame, drive the frame just can be with steerable locating lever with the shell positioning in the shell, just can get up grinding mechanism and rotation axis connection, promote the control lever again and just can dismantle grinding mechanism, change.

Drawings

Fig. 1 is a three-dimensional schematic view of a structural positioning rod of a grinding device for processing high-purity graphite powder provided by the utility model;

fig. 2 is a schematic structural front view of a grinding device for processing high-purity graphite powder according to the present invention;

fig. 3 is a schematic structural plan view of a grinding device for processing high-purity graphite powder according to the present invention;

fig. 4 is an enlarged schematic view a in fig. 2 of a structural drawing of a grinding device for processing high-purity graphite powder according to the present invention.

In the figure: 1. a grinding mechanism; 2. a rotating shaft; 3. a housing; 4. an extension spring; 5. a fixed mount; 6. positioning a rod; 7. a slide bar; 8. a carriage; 9. a connecting frame; 10. driving the frame; 11. a control lever; 12. a fixed block; 13. a positioning spring; 14. positioning blocks; 15. a round bar.

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.

Referring to fig. 1-4, a grinding device for processing high-purity graphite powder, including grinding mechanism 1, the top fixed mounting of grinding mechanism 1 has shell 3, be equipped with axis of rotation 2 on the inner wall of shell 3, sliding connection has the locating lever 6 of symmetry setting on the inner wall of shell 3, the quantity of locating lever 6 is two, the equal fixed mounting in one side that two locating levers 6 kept away from each other has the extension spring 4 of symmetry setting, the quantity of extension spring 4 is four, four extension spring 4 all fixed mounting are on the inner wall of shell 3, fixed mounting has mount 5 on the top inner wall of shell 3, be equipped with control mechanism and positioning mechanism in the shell 3 respectively, control mechanism respectively with locating lever 6, mount 5 and positioning mechanism cooperate, equidistant arrangement's insertion groove has all been seted up on the left side and the right side of axis of rotation 2, the equal fixed mounting in one side that two locating levers 6 are close to each other has the piece of inserting, the outside of inserting the piece and the inner wall sliding contact of insertion groove, after inserting the piece and inserting the insertion groove, insert the piece and will block the rotation 2 and rotate in shell 3 and break away from, axis of rotation 2 just can drive shell 3 and rotate.

Control mechanism includes two slide bars 7, the carriage 8, the link 9, drive frame 10, control lever 11 and two round bars 15, two round bars 15 respectively with two slide bar 7 fixed connection, two equal sliding connection of slide bar 7 are in the front side of carriage 8, carriage 8 and link 9 fixed connection, drive frame 10 is hollow structure, control lever 11 sliding connection is on the inner wall of driving frame 10, control mechanism is used for controlling two locating levers 6 and the butt joint of axis of rotation 2, make axis of rotation 2 be located in shell 3, axis of rotation 2 rotates and just can drive shell 3 and rotate, shell 3 just can drive grinding mechanism 1 and rotate, perpendicular spout has all been seted up to the front side of two locating levers 6, the equal sliding connection in the outside of two round bars 15 is on the inside of perpendicular spout, two round bars 15 all with mount 5 sliding connection, round bar 15 is used for connecting locating lever 6 and slide bar 7, make slide bar 7 can drive locating lever 6 horizontal migration when the slant removes, come to dock with axis of rotation 2, the left side bottom of link 9 has seted up.

Positioning mechanism includes fixed block 12, positioning spring 13 and locating piece 14, fixed block 12 fixed mounting is on the front side inner wall of shell 3, fixed block 12 and positioning spring 13 fixed connection, positioning spring 13 and locating piece 14 fixed connection, locating piece 14 cooperatees with link 9, positioning mechanism is used for fixing a position control mechanism, make the sustainable drive locating lever 6 of control mechanism dock with axis of rotation 2, the outside of locating piece 14 and the inner wall sliding contact of constant head tank, locating piece 14 and control lever 11 sliding contact, after locating piece 14 inserts in the constant head tank, locating lever 6 just can block link 9 and remove, link 9 is the pulling carriage 8 that will last.

The working principle is as follows: when the grinding mechanism 1 and the rotating shaft 2 need to be butted, only the driving frame 10 needs to be pressed downwards, the driving frame 10 drives the sliding frame 8 to move downwards, the sliding frame 8 drives the two sliding rods 7 to descend, the two sliding rods 7 drive the round rods 15 to slide on the front sides of the positioning rods 6 again, the round rods 5 slide on the fixing frame, the two positioning rods 6 are driven to approach each other by the oblique movement of the two round rods 15, the two positioning rods 6 stretch the extension springs 4 again, then the insertion blocks are driven to be inserted into the movable insertion grooves, after the insertion blocks are inserted into the insertion grooves, the rotation shafts 2 can be prevented from rotating in the shell 3 and being separated from the shell 3, the rotating shafts 2 can drive the shell 3 to rotate, then the connecting frame 9 can be in contact with the positioning blocks 14, the positioning blocks 14 are pushed to the left side firstly, then the positioning blocks 14 enter the positioning grooves on the connecting frame 9 again, after the positioning blocks 14 are inserted into the positioning grooves, the positioning rods 6 can be prevented from moving by the connecting frame 9, the connecting frame 9 can be pulled continuously, the sliding frame 8 can be realized, the butt joint of the grinding mechanism 1 and the rotating shafts 2 can be released again by controlling the positioning blocks 11, and the connecting frame 6 to be released again, the connecting frame 6, and the connecting frame 6 can be released again, when the grinding mechanism 1 is needed to be replaced, and the grinding mechanism 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a grinder for processing of high-purity graphite powder, includes grinding mechanism (1), its characterized in that, the top fixed mounting who grinds mechanism (1) has shell (3), be equipped with axis of rotation (2) on shell (3) inner wall, sliding connection has locating lever (6) that the symmetry set up on the inner wall of shell (3), the quantity of locating lever (6) is two, and the equal fixed mounting in one side that two locating levers (6) kept away from each other has extension spring (4) that the symmetry set up, the quantity of extension spring (4) is four, and the equal fixed mounting of four extension spring (4) is on the inner wall of shell (3), fixed mounting has mount (5) on the top inner wall of shell (3), be equipped with control mechanism and positioning mechanism in shell (3) respectively, control mechanism cooperatees with locating lever (6), mount (5) and positioning mechanism respectively.

2. The grinding device for processing the high-purity graphite powder according to claim 1, wherein the control mechanism comprises two sliding rods (7), a sliding frame (8), a connecting frame (9), a driving frame (10), a control rod (11) and two round rods (15), the two round rods (15) are respectively and fixedly connected with the two sliding rods (7), the two sliding rods (7) are both and slidably connected to the front side of the sliding frame (8), the sliding frame (8) is fixedly connected with the connecting frame (9), the driving frame (10) is of a hollow structure, the control rod (11) is slidably connected to the inner wall of the driving frame (10), and a positioning groove is formed in the bottom of the left side of the connecting frame (9).

3. The grinding device for processing high-purity graphite powder as claimed in claim 1, wherein the positioning mechanism comprises a fixed block (12), a positioning spring (13) and a positioning block (14), the fixed block (12) is fixedly mounted on the inner wall of the front side of the shell (3), the fixed block (12) is fixedly connected with the positioning spring (13), the positioning spring (13) is fixedly connected with the positioning block (14), and the positioning block (14) is matched with the connecting frame (9).

4. The grinding device for processing the high-purity graphite powder as claimed in claim 2, wherein vertical sliding grooves are formed in the front sides of the two positioning rods (6), the outer sides of the two round rods (15) are connected to the inner portions of the vertical sliding grooves in a sliding mode, and the two round rods (15) are connected with the fixing frame (5) in a sliding mode.

5. The grinding device for processing the high-purity graphite powder as claimed in claim 1, wherein the left side and the right side of the rotating shaft (2) are provided with insertion grooves which are arranged at equal intervals, the sides of the two positioning rods (6) close to each other are fixedly provided with insertion blocks, and the outer sides of the insertion blocks are in sliding contact with the inner walls of the insertion grooves.

6. The grinding device for processing high-purity graphite powder according to claim 3, wherein the outer side of the positioning block (14) is in sliding contact with the inner wall of the positioning groove, and the positioning block (14) is in sliding contact with the control rod (11).