CN108394898B

CN108394898B - Be applied to grinding dispersion devices of graphite processing production

Info

Publication number: CN108394898B
Application number: CN201810535530.4A
Authority: CN
Inventors: 高志勇; 张晚佳
Original assignee: Central South University
Current assignee: Central South University
Priority date: 2018-05-29
Filing date: 2018-05-29
Publication date: 2021-10-29
Anticipated expiration: 2038-05-29
Also published as: CN108394898A

Abstract

The invention discloses grinding and dispersing equipment applied to graphite processing production, which comprises a box body, wherein one end of the upper side surface of the box body is provided with a feed inlet, a cavity is arranged in the box body, the lower side surface of the box body is fixedly connected with supporting legs, a sliding plate is fixedly connected between the side walls of the two sides of the cavity and positioned below the feed inlet, and the lower end of the sliding plate is fixedly connected with a first tooth, a larger graphite block is firstly smashed through the matching of the two teeth, then grinding is carried out, qualified graphite powder falls from a discharge outlet after grinding, unqualified graphite passes through a screen, then slides into a feed hopper, then is conveyed into a conveying pipeline through a conveying belt, and then falls into a contact position of an inner column and a rotating sleeve for secondary grinding again, but also can reduce the waste of graphite.

Description

Be applied to grinding dispersion devices of graphite processing production

Technical Field

The invention relates to the technical field of graphite grinding processing, in particular to grinding dispersion equipment applied to graphite processing production.

Background

Graphite is an allotrope of elemental carbon, in which each carbon atom is covalently bonded at its periphery to three other carbon atoms (a plurality of hexagons arranged in a honeycomb pattern) to form a covalent molecule, and since each carbon atom emits one electron, those electrons can move freely, thus graphite is an electric conductor. Because graphite has many characteristics, graphite can be used as a refractory material, a conductive material and a wear-resistant lubricating material, and can play an essential role in industrial processing, in the production process of graphite products, a lot of equipment is needed to process the graphite, wherein graphite grinding and dispersing equipment is the most common equipment, and other subsequent processes are carried out after the graphite is ground and processed.

Disclosure of Invention

The invention aims to provide grinding and dispersing equipment applied to graphite processing production so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a grinding and dispersing device applied to graphite processing production comprises a box body, wherein a feed inlet is formed in one end of the upper side face of the box body, a cavity is formed in the box body, supporting legs are fixedly connected to the lower side face of the box body, a sliding plate is fixedly connected to the position, below the feed inlet, between the side walls of the two sides of the cavity, of the sliding plate, a first tooth is fixedly connected to the lower end of the sliding plate, a roller is rotatably connected to one side, located at the first tooth, of the two side walls of the cavity, a second tooth is fixedly connected to the roller, the second tooth is movably connected with the first tooth, a baffle is fixedly connected to the position, located at one side, far away from the first tooth, of the roller between the side walls of the two sides of the cavity, a first inclined plate is fixedly connected to the position, below the roller, a groove is formed in the middle of the first inclined plate, a rotating shaft is arranged in the groove, and one end of the rotating shaft penetrates through the side wall of the cavity and is fixedly connected with a first motor, the first motor is fixedly connected to the fixed block, the fixed block is fixedly connected to the side wall of the box body, and the outer side of one end, located inside the cavity, of the rotating shaft is fixedly connected with the spiral sheet;

one end of the rolling shaft penetrates through the side wall of the cavity and is fixedly connected with a sixth gear, the sixth gear is meshed with a fifth gear, the fifth gear is rotatably connected to the side wall of the dark cavity through a gear shaft, the dark cavity is arranged in a protective shell fixedly connected to the side wall of one side of the box body, the gear shaft is connected with a belt shaft through a second belt, the belt shaft is also rotatably connected to the side wall of the dark cavity, the belt shaft is connected with a motor shaft of a second motor through a first belt, the second motor is fixedly connected to the cavity bottom of the cavity, a first gear is fixedly connected to the motor shaft of the second motor, one side of the first gear is meshed with a second gear, the second gear is rotatably connected to the cavity bottom of the cavity, an inner column is fixedly connected to the second gear through a first connecting shaft fixedly connected to the second gear, and a rotating sleeve is sleeved on the outer side of the inner column, a third gear is fixedly connected to the lower end face of the rotating sleeve, the third gear is also in meshed connection with the first gear, the rotating sleeve is rotatably connected to the inside of the supporting sleeve through a supporting ring fixedly connected to the outer side of the upper end of the rotating sleeve, supporting rods are fixedly connected to both sides of the supporting sleeve, and one ends of the two supporting rods, far away from the supporting sleeve, are respectively and fixedly connected to the side walls of both sides of the cavity;

a second inclined plate is sleeved outside the first connecting shaft, two sides of the second inclined plate are respectively and fixedly connected to the side walls of two sides of the cavity, a bushing is arranged below the second inclined plate, one end, far away from the second inclined plate, of the bushing is rotatably connected to the cavity bottom of the cavity through a third connecting shaft, and the cavity bottom of the cavity is positioned below the bushing and is provided with a discharge hole;

the downside of box is located one side fixedly connected with connecting block of discharge gate, the inside of connecting block is equipped with the inner chamber, it is connected with first transport axle to rotate between the both sides lateral wall of inner chamber, the one end of first transport axle runs through the lateral wall of inner chamber and links to each other with the motor shaft of third motor, rotate respectively on the both sides lateral wall of cavity and be connected with the second and transport axle, third transport axle and two leading wheels, first transport axle, second transport axle, third transport and be connected with the transfer belt between axle and the leading wheel, a plurality of hoppers of fixedly connected with on the lateral surface of transfer belt, transport the material pipeline through dead lever fixedly connected with between the both sides lateral wall of cavity.

Preferably, one side of the second gear, which is far away from the first gear, is engaged with a fourth gear, the fourth gear is rotatably connected to the side face of the supporting plate, the supporting plate is fixedly connected to the bottom of the cavity, a second connecting shaft is fixedly connected to the side face of the fourth gear, which is close to the supporting plate, and one end, which is far away from the fourth gear, of the second connecting shaft penetrates through the supporting plate and is fixedly connected with an eccentric wheel.

Preferably, the upper side of the side wall of the inner cavity close to the box body is an inclined plane, and the inclined plane is fixedly connected with two guide rods.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, a larger graphite block is firstly smashed through the matching of the two teeth, then the small graphite fragments are conveyed to the contact position of the inner column and the rotary sleeve through the matching of the rotating shaft and the spiral piece for grinding, the ground graphite powder falls on the screen, the graphite powder with qualified particle diameter falls from the discharge port through the screen, the graphite with unqualified particle diameter passes through the screen, then slides into the feed hopper, then passes through the conveying belt, is conveyed into the conveying pipeline, and then falls into the contact position of the inner column and the rotary sleeve again for secondary grinding.

Drawings

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

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

FIG. 3 is a schematic diagram II of the internal structure of the cavity of the present invention;

FIG. 4 is a schematic view of the inner structure of the dark chamber according to the present invention;

FIG. 5 is a schematic view III of the internal structure of the cavity of the present invention;

FIG. 6 is an overall cross-sectional view of the present invention;

FIG. 7 is an enlarged view taken at A of FIG. 6 in accordance with the present invention;

FIG. 8 is an enlarged view taken at B of FIG. 6 in accordance with the present invention;

FIG. 9 is a schematic view of the internal structure of the chamber of the present invention;

FIG. 10 is a schematic view of the connection of the second and third shafts to the conveyor belt in accordance with the present invention;

FIG. 11 is a schematic view of the guide wheel of the present invention coupled to a conveyor belt.

In the figure: 1. a box body, 2, a feeding port, 3, a sliding plate, 4, a cavity, 5, a first tooth, 6, a rolling shaft, 7, a second tooth, 8, a baffle plate, 9, a first inclined plate, 10, a rotating shaft, 11, a spiral sheet, 12, a first motor, 13, a fixed block, 14, a second motor, 15, a first gear, 16, a second gear, 17, a first connecting shaft, 18, an inner column, 19, a rotating sleeve, 20, a third gear, 21, a supporting ring, 22, a supporting sleeve, 23, a supporting rod, 24, a second inclined plate, 25, a leakage plate, 26, a discharging port, 27, a fourth gear, 28, a supporting plate, 29, a second connecting shaft, 30, an eccentric wheel, 31, a first belt, 32, a belt shaft, 33, a second belt, 34, a gear shaft, 35, a fifth gear, 36, a sixth gear, 37, a protective shell, 38, a connecting block, 39, an inner cavity, 40, a first conveying shaft, 41 and a second conveying shaft, 42. third conveying shaft, 43, guide wheel, 44, conveying belt, 45, hopper, 46, conveying pipeline, 47, fixing rod, 48, dark cavity, 49, third motor, 50, third connecting shaft, 51, guide rod, 52 and support leg.

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.

Example 1

Referring to fig. 1-11, the present invention provides a technical solution: a grinding and dispersing device applied to graphite processing and production comprises a box body 1, wherein a feed inlet 2 is formed in one end of the upper side face of the box body 1, a cavity 4 is formed in the box body 1, supporting legs 52 are fixedly connected to the lower side face of the box body 1, a sliding plate 3 is fixedly connected to the lower portion of the feed inlet 2 between the side walls of the two sides of the cavity 4, the sliding plate 3 is placed in an inclined mode, graphite to be crushed is placed into a feed inlet, the graphite can slide onto a first tooth 5 through the sliding plate 3, a first tooth 5 is fixedly connected to the lower end of the sliding plate 3, a rolling shaft 6 is rotatably connected to one side, located on the first tooth 5, of the side walls of the two sides of the cavity 4, a second tooth 7 is fixedly connected to the rolling shaft 6, the second tooth 7 is movably connected to the first tooth 5, the rolling shaft 6 rotates to drive the second tooth 7 on the rolling shaft to rotate, the second tooth 7 and the first tooth 5 are mutually meshed, so that large graphite on the first tooth 5 is crushed into small graphite, thereby better grinding, a baffle 8 is fixedly connected between the side walls of the two sides of the cavity 4 and at one side of the roller 6 far away from the first teeth 5, the baffle 8 can ensure that when the graphite is crushed, the graphite fragments only fall to the upper part of the first inclined plate 9 and do not splash randomly, a first inclined plate 9 is fixedly connected between the side walls of the two sides of the cavity 4 and at the lower part of the roller 6, a groove is arranged at the middle part of the first inclined plate 9, the first inclined plate 9 is a V-shaped groove which is placed in an inclined way, so that the graphite fragments falling onto the first inclined plate 9 can finally slide into the groove at the middle part of the first inclined plate 9, a rotating shaft 10 is arranged inside the groove, one end of the rotating shaft 10 penetrates through the side wall of the cavity 4 and is fixedly connected with a motor shaft of a first motor 12, the first motor 12 is fixedly connected on a fixed block 13, the fixed block 13 is fixedly connected on the side wall of the box 1, the outer side of one end of the rotating shaft 10, which is positioned inside the cavity 4, is fixedly connected with a spiral sheet 11, and the rotating shaft 10 rotates, so that the spiral sheet 11 pushes graphite fragments in a groove on the first inclined plate 9 to move, and the graphite fragments on the first inclined plate 9 are conveyed to the upper part of the inner column 18 and then fall on the inner column 18;

one end of the roller 6 penetrates through the side wall of the cavity 4 and is fixedly connected with a sixth gear 36, the sixth gear 36 is meshed with a fifth gear 35, the fifth gear 35 is rotatably connected onto the side wall of the dark cavity 48 through a gear shaft 34, the dark cavity 48 is arranged inside a protective shell 37 fixedly connected onto the side wall of one side of the box body 1, the gear shaft 34 is connected with a belt shaft 32 through a second belt 33, the belt shaft 32 is also rotatably connected onto the side wall of the dark cavity 48, the belt shaft 32 is connected with a motor shaft of the second motor 14 through a first belt 31, the second motor 14 drives the belt shaft 32 to rotate through the first belt 31, the belt shaft 32 drives the fifth gear 35 to rotate through the second belt 33, the fifth gear 35 drives the roller 6 to rotate through the sixth gear 36, so that the second tooth 7 and the first tooth 5 are matched with each other to crush graphite blocks, the second motor 14 is fixedly connected at the bottom of the cavity 4, a first gear 15 is fixedly connected to a motor shaft of the second motor 14, one side of the first gear 15 is in meshed connection with a second gear 16, the second gear 16 is rotatably connected to the cavity bottom of the cavity 4, an inner column 18 is fixedly connected to the second gear 16 through a first connecting shaft 17 fixedly connected to the second gear 16, a rotating sleeve 19 is sleeved on the outer side of the inner column 18, a third gear 20 is fixedly connected to the lower end surface of the rotating sleeve 19, the third gear 20 is also in meshed connection with the first gear 15, the second motor 14 rotates to enable the first gear 15 to respectively drive the second gear 16 and the third gear 20 to rotate, because the second gear 16 and the third gear 20 are respectively in meshed connection with two sides of the first gear 15, and the second gear 16 and the third gear 20 are vertical to the first gear 15, the rotating directions of the second gear 16 and the third gear 20 are opposite, and because the rotating directions of the second gear 16 and the third gear 20 are opposite, the rotating direction of the rotating sleeve 19 is opposite to that of the inner column 18, because the upper end of the inner column 18 is conical, the graphite fragments falling on the inner column 18 can fall into the gap between the rotating sleeve 19 and the inner column 18, so as to achieve the grinding effect, the rotating sleeve 19 is rotatably connected inside a supporting sleeve 22 through a supporting ring 21 fixedly connected with the outer side of the upper end of the rotating sleeve 19, supporting rods 23 are fixedly connected to both sides of the supporting sleeve 22, and one ends of the two supporting rods 23 far away from the supporting sleeve 22 are respectively fixedly connected to the side walls of both sides of the cavity 4;

the second inclined plate 24 is sleeved outside the first connecting shaft 17, two sides of the second inclined plate 24 are respectively and fixedly connected to side walls of two sides of the cavity 4, a bushing 25 is arranged below the second inclined plate 24, one end, far away from the second inclined plate 24, of the bushing 25 is rotatably connected to the bottom of the cavity 4 through a third connecting shaft 50, the bushing 25 can shake back and forth around the third connecting shaft 50 due to rotation of the eccentric wheel 30, so that a good screening effect is achieved, the bottom of the cavity 4 is arranged below the bushing 25, a discharge hole 26 is formed in the position, far away from the second inclined plate 24, of the bottom of the cavity 25, the area of a sieve hole in the bushing 25 is smaller than that of the discharge hole 26, and graphite powder falling from the bushing 25 can directly fall from the discharge hole 26 and cannot fall into the box body 1;

the downside of box 1 is located one side fixedly connected with connecting block 38 of discharge gate 26, the inside of connecting block 38 is equipped with inner chamber 39, it is connected with first transport shaft 40 to rotate between the both sides lateral wall of inner chamber 39, the one end of first transport shaft 40 runs through the lateral wall of inner chamber 39 and links to each other with the motor shaft of third motor 49, it is connected with second transport shaft 41, third transport shaft 42 and two leading wheels 43 to rotate respectively on the both sides lateral wall of cavity 4, first transport shaft 40, second transport shaft 41, be connected with between third transport shaft 42 and the leading wheel 43 and transport belt 44, leading wheel 43 rotates respectively and connects on the both sides lateral wall of cavity 4, and the lateral surface contact of leading wheel 43 and transport belt 44, and the distance between two leading wheels 43 is greater than the length of hopper 45, a plurality of fixedly connected with hoppers 45 on the lateral surface of transport belt 44, through dead lever 47 fixedly connected with fortune material pipeline 46 between the both sides lateral wall of cavity 4, unqualified graphite powder can pass through the inside that bushing 25 landing entered inner chamber 39, the inside graphite of inner chamber 39 can drop in the inside of hopper 45 is advanced in the landing, conveyer belt 44 can drive the motion of hopper 45, make hopper 45 transport the top of fortune material pipeline 46 with its inside graphite, can rotate 90 degrees under conveyer belt 44's effect when hopper 45 reachs fortune material pipeline 46 top, thereby empty the inside at fortune material pipeline 46 with graphite, then graphite can fall the top at inner prop 18 once more through fortune material pipeline 46, thereby carry out the secondary grinding.

Particularly, one side meshing that first gear 15 was kept away from to second gear 16 is connected with fourth gear 27, fourth gear 27 rotates and connects on the side of backup pad 28, backup pad 28 fixed connection is at the bottom of the chamber of cavity 4, fixedly connected with second connecting axle 29 on the side of one side that fourth gear 27 is close to backup pad 28, the one end that fourth gear 27 was kept away from to second connecting axle 29 runs through backup pad 28 and fixedly connected with eccentric wheel 30, eccentric wheel 30 and bushing 25's downside swing joint, and fourth gear 27 drives eccentric wheel 30 through second connecting axle 29 and rotates, and eccentric wheel 30 rotates and makes bushing 25 rock from top to bottom to reach better screening effect.

Specifically, the upper side of the side wall of the inner cavity 39 close to the box body 1 is an inclined plane, and the inclined plane is fixedly connected with two guide rods 51, the two guide rods 51 can limit the position of the graphite, so that the graphite can only slide between the two guide rods 51, the distance between the two guide rods 51 is smaller than the length of the hopper 45, and meanwhile, two or more than two hoppers 45 can be always kept below the guide rods 51 on the conveying belt 44, so that the graphite can only slide in the hoppers 45 and cannot slide into the inner cavity 39.

The working principle is as follows: when the device is used, all the motors are respectively started firstly, then the graphite block is poured into the device through the feeding hole 2, the graphite block slides on the first teeth 5 through the sliding plate 3, the second motor 14 drives the rolling shaft 6, so that the second teeth 7 and the first teeth 5 are matched to crush the graphite block, the crushed graphite falls on the first inclined plate 9, the rotating shaft 10 rotates, the spiral sheet 11 on the rotating shaft conveys the graphite fragments on the first inclined plate 9 to the inner column 18, the second motor 14 drives the inner column 18 and the rotating sleeve 19 to rotate in opposite directions, so that the graphite fragments falling on the inner column 18 are ground, the ground graphite falls on the second inclined plate 24 and then slides on the leakage plate 25 through the second inclined plate 24, the second motor 14 drives the eccentric wheel 30 to rotate through the first gear 15 and the fourth gear 27, so that the leakage plate 25 shakes up and down, realize then the screening, qualified graphite powder can discharge through discharge gate 26, unqualified graphite powder can be followed the inside that slides to inner chamber 39 through bushing 25, then the inside of feeder hopper 45 drops, third motor 49 can drive the conveyer belt 44 motion through first conveying shaft 40, thereby transport the top of fortune material pipeline 46 with hopper 45 that is equipped with graphite, when hopper 45 upsets fortune material pipeline 46's top, then empty the inside at fortune material pipeline 46 with graphite, then drop the top at inner prop 18 once more through fortune material pipeline 46, thereby carry out the secondary grinding to unqualified graphite, can make graphite grinding more thorough.

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 be applied to grinding dispersion equipment of graphite processing production, includes box (1), its characterized in that: the feeding device is characterized in that a feeding hole (2) is formed in one end of the upper side face of the box body (1), a cavity (4) is formed in the box body (1), supporting legs (52) are fixedly connected to the lower side face of the box body (1), sliding plates (3) are fixedly connected to the lower portions of the two side walls of the cavity (4) and located at the feeding hole (2), first teeth (5) are fixedly connected to the lower ends of the sliding plates (3), rolling shafts (6) are rotatably connected to one sides, located at the first teeth (5), of the two side walls of the cavity (4), second teeth (7) are fixedly connected to the rolling shafts (6), movably connected with the first teeth (5), baffle plates (8) are fixedly connected to one sides, located at the positions, far away from the first teeth (5), of the rolling shafts (6) and located at the lower portions, below the first inclined plates (9), of the two side walls of the cavity (4), a groove is formed in the middle of the first inclined plate (9), a rotating shaft (10) is arranged inside the groove, one end of the rotating shaft (10) penetrates through the side wall of the cavity (4) and is fixedly connected with a motor shaft of a first motor (12), the first motor (12) is fixedly connected onto a fixed block (13), the fixed block (13) is fixedly connected onto the side wall of the box body (1), and a spiral sheet (11) is fixedly connected to the outer side of one end, located inside the cavity (4), of the rotating shaft (10);

one end of the roller (6) penetrates through the side wall of the cavity (4) and is fixedly connected with a sixth gear (36), the sixth gear (36) is meshed with a fifth gear (35) and connected with the side wall of the dark cavity (48) in a rotating mode through a gear shaft (34), the dark cavity (48) is arranged inside a protective shell (37) fixedly connected to the side wall of one side of the box body (1), the gear shaft (34) is connected with the belt shaft (32) through a second belt (33), the belt shaft (32) is also connected to the side wall of the dark cavity (48) in a rotating mode, the belt shaft (32) is connected with a motor shaft of the second motor (14) through a first belt (31), the second motor (14) is fixedly connected to the bottom of the cavity (4), and a first gear (15) is fixedly connected to the motor shaft of the second motor (14), one side of the first gear (15) is meshed with the second gear (16), the second gear (16) is rotatably connected to the cavity bottom of the cavity (4), the second gear (16) is fixedly connected with an inner column (18) through a first connecting shaft (17) fixedly connected to the second gear, a rotating sleeve (19) is sleeved on the outer side of the inner column (18), a third gear (20) is fixedly connected to the lower end face of the rotating sleeve (19), the third gear (20) is also meshed with the first gear (15), the rotating sleeve (19) is rotatably connected to the inside of a supporting sleeve (22) through a supporting ring (21) fixedly connected to the outer side of the upper end of the rotating sleeve (19), supporting rods (23) are fixedly connected to two sides of the supporting sleeve (22), and one ends, far away from the supporting sleeve (22), of the two supporting rods (23) are respectively and fixedly connected to the side walls of two sides of the cavity (4);

a second inclined plate (24) is sleeved outside the first connecting shaft (17), two sides of the second inclined plate (24) are fixedly connected to side walls of two sides of the cavity (4) respectively, a bushing plate (25) is arranged below the second inclined plate (24), one end, far away from the second inclined plate (24), of the bushing plate (25) is rotatably connected to the cavity bottom of the cavity (4) through a third connecting shaft (50), and a discharge hole (26) is formed below the bushing plate (25) at the cavity bottom of the cavity (4);

a connecting block (38) is fixedly connected with one side of the lower side surface of the box body (1) positioned at the discharge hole (26), an inner cavity (39) is arranged in the connecting block (38), a first conveying shaft (40) is rotatably connected between the side walls of the two sides of the inner cavity (39), one end of the first conveying shaft (40) penetrates through the side wall of the inner cavity (39) and is connected with a motor shaft of a third motor (49), the side walls of the two sides of the cavity (4) are respectively and rotatably connected with a second conveying shaft (41), a third conveying shaft (42) and two guide wheels (43), a conveying belt (44) is connected among the first conveying shaft (40), the second conveying shaft (41), the third conveying shaft (42) and the guide wheel (43), a plurality of hoppers (45) are fixedly connected on the outer side surface of the conveying belt (44), and a material conveying pipeline (46) is fixedly connected between the side walls of the two sides of the cavity (4) through a fixing rod (47).

2. The grinding and dispersing equipment applied to graphite processing and production according to claim 1, is characterized in that: one side meshing that first gear (15) were kept away from in second gear (16) is connected with fourth gear (27), fourth gear (27) rotate to be connected on the side of backup pad (28), backup pad (28) fixed connection is at the chamber bottom of cavity (4), fixedly connected with second connecting axle (29) is gone up to one side that fourth gear (27) are close to backup pad (28), backup pad (28) and fixedly connected with eccentric wheel (30) are run through to the one end that fourth gear (27) were kept away from in second connecting axle (29).

3. The grinding and dispersing equipment applied to graphite processing and production according to claim 1, is characterized in that: the upper side of the side wall of the inner cavity (39) close to the box body (1) is an inclined plane, and two guide rods (51) are fixedly connected to the inclined plane.