CN212237641U

CN212237641U - Novel graphite is smashed for lithium cell device

Info

Publication number: CN212237641U
Application number: CN202020014782.5U
Authority: CN
Inventors: 许理想
Original assignee: Yunnan Zhongsheng New Material Co Ltd
Current assignee: Yunnan Zhongsheng New Material Co Ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-12-29
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a novel graphite is smashed for lithium cell device relates to lithium cell processing equipment field. The novel energy-saving grinding device comprises a main box body and an auxiliary box body, wherein a feeding pipeline is arranged on one side of the main box body, a lifting plate is arranged on the upper surface of the main box body, the lifting plate is arranged to be rectangular, a grinding rotating shaft is arranged in the middle of the lifting plate, a threaded sleeve and a guide sleeve are symmetrically arranged on two sides of the lifting plate in a welded and fixed mode, the threaded sleeve is connected with a screw rod in a threaded connection mode, the guide sleeve is sleeved with a guide pillar, and the bottom of the guide pillar is welded and. The lifting plate can drive the smashing device to do lifting movement, so that the problem that partial graphite cannot be smashed all the time due to the fact that the position of the traditional smashing device is fixed is solved, and the smashing quality of the whole graphite is improved.

Description

Novel graphite is smashed for lithium cell device

Technical Field

The utility model relates to a lithium battery processing equipment field particularly, relates to a novel graphite is smashed for lithium cell device.

Background

With the development of science and technology, the lithium battery has become the mainstream at present, and the negative electrode material of the lithium battery usually adopts materials such as graphite, and the graphite raw material needs to be smashed when producing graphite, so the demand on the graphite smashing device is more and more obvious.

According to patent CN201721272039.4, a be used for spherical graphite production crushing apparatus, including unable adjustment base, installing support, motor, belt lace wheel, driving belt, big belt pulley, first support bearing, drive pivot, second support bearing, organism, crushing room, first dead axle, second dead axle, crushing hammer and counterattack board, first support bearing downside is provided with the drive pivot, drive pivot bottom is provided with second support bearing, and second support bearing fixes in the bottom of the body, be provided with crushing room in the organism, be fixed with first dead axle in the drive pivot.

This reducing mechanism only one smashes the room, can only carry out primary crushing to the graphite raw materials, can't guarantee the crushing effect of graphite, and crushing hammer does not set up corresponding belt cleaning device, and when crushing hammer smashed graphite many times, crushing hammer is last to have a large amount of graphite residues, influences the crushing effect to graphite.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a novel graphite is smashed for lithium cell device to overcome the above-mentioned technical problem that current correlation technique exists.

The technical scheme of the utility model is realized like this: a novel graphite crushing device for a lithium battery comprises a main box body and an auxiliary box body, wherein a feeding pipeline is arranged on one side of the main box body, a lifting plate is arranged on the upper surface of the main box body, the lifting plate is arranged to be rectangular, a crushing rotating shaft is arranged in the middle of the lifting plate, a threaded sleeve and a guide sleeve are symmetrically arranged on two sides of the lifting plate in a welded and fixed mode, the threaded sleeve is connected with a screw rod in a threaded connection mode, the guide sleeve is sleeved with a guide pillar, the bottom of the guide pillar is welded and fixed with the upper surface of the main box body, the top of the screw rod is welded and fixed with an output shaft of a first motor, the first motor is fixedly connected with the main box body through a support frame, the first motor is connected with a start-stop switch through a lead, a primary crushing chamber is arranged in the main box body, a crushing rotating shaft is arranged in the middle, the second gear is connected with the first gear in a meshing mode, the middle of the first gear is welded and fixed with an output shaft of a second motor, the second motor is fixed on the upper surface of the lifting plate, and the second motor is connected with the start-stop switch through a lead.

Further, the right side of auxiliary box rigid coupling at the main tank body, the auxiliary box is linked together and the intercommunication mouth is in the right-hand member department of screen cloth with the main tank body, be provided with the conveyer belt in the auxiliary box, the lower pot head of conveyer belt is established at the epaxial first gyro wheel of output of third motor, is located one side that the inside bottom of auxiliary box is close to the main tank body, and the upper pot head is established on the second gyro wheel, is in one side that the main tank body was kept away from on the inside top of auxiliary box, third motor rigid coupling is on auxiliary box inner wall, the surperficial equidistance of conveyer belt is provided.

Furthermore, a material receiving box is arranged on the inner wall of one side, close to the upper end of the conveying belt, of the auxiliary box body, the material receiving box is located on the lower side of the upper end of the conveying belt, an inclined guide pipe which inclines downwards is arranged at the left end of the material receiving box, and one end, far away from the material receiving box, of the inclined guide pipe is communicated with the primary crushing chamber.

Further, the lower extreme that the room was smashed to the one-level has the second grade through pipe connection and smashes the room, the inside symmetry that the room was smashed to the second grade is provided with crushing post, crushing post has the fourth motor of symmetry certainly, just be provided with the brush on the both sides inner wall that the room was smashed to the second grade, be provided with the screen cloth below the room is smashed to the second grade.

The utility model has the advantages that: the lifter plate can drive reducing mechanism and carry out the elevating movement, is convenient for smash graphite to solved traditional reducing mechanism and caused partial graphite can not obtain kibbling problem all the time because the rigidity, and then improved the holistic crushing quality of graphite. Graphite particles larger than the required size slide between the partition plates on the conveying belt along the screen mesh, are upwards transmitted by the conveying belt, then fall into the material receiving box, and slide into the primary crushing chamber through the inclined guide pipe to be crushed again, so that the problem that the graphite product is mixed with unqualified graphite by the traditional crushing device is solved, and the overall crushing effect of the graphite is further ensured. Smash the post both sides and be provided with the brush, smash the post when carrying out regrinding to graphite, the graphite residue on the post is also smashed in the clearance to the brush to make more graphite participate in smashing, and then can smash more graphite in unit interval, improve reducing mechanism's crushing efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an overall appearance diagram according to an embodiment of the present invention;

fig. 2 is a right oblique view of an internal structure according to an embodiment of the present invention;

fig. 3 is an elevation view of an internal structure according to an embodiment of the present invention.

In the figure:

1. a main box body; 2. an auxiliary box body; 3. crushing the column; 4. a brush; 5. a primary crushing chamber; 6. a feed conduit; 7. a support frame; 8. a threaded sleeve; 9. a screw rod; 10. a first motor; 11. a second motor; 12. a first gear; 13. a second gear; 14. a guide post; 15. a guide sleeve; 16. a lifting plate; 17. a spiral crushing sheet; 18. a pulverizing rotor shaft; 19. a deflection conduit; 20. a second roller; 21. a material receiving box; 22. a conveyor belt; 23. a partition plate; 24. a third motor; 25. a first roller; 26. a start-stop switch; 27. screening a screen; 28. a secondary crushing chamber; 29. and a fourth motor.

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 embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

According to the utility model discloses an embodiment provides a novel graphite is smashed for lithium cell device.

As shown in fig. 1-3, a graphite crushing device for a lithium battery according to an embodiment of the present invention comprises a main box body 1 and an auxiliary box body 2, wherein a feeding pipe 6 is disposed on one side of the main box body 1, a lifting plate 16 is disposed on the upper surface of the main box body 1, the lifting plate 16 is configured as a rectangle, a crushing rotating shaft 18 is disposed in the middle, and a threaded sleeve 8 and a guide sleeve 15 are symmetrically disposed and welded on both sides of the lifting plate, the threaded sleeve 8 is connected with a threaded rod 9 by a threaded connection, the guide sleeve 15 is sleeved with a guide post 14, the bottom of the guide post 14 is welded on the upper surface of the main box body 1, the top of the threaded rod 9 is welded on an output shaft of a first motor 10, the first motor 10 is fixedly connected with the main box body 1 through a support frame 7, the first motor 10 is connected with a start-stop switch 26 through a wire, a primary crushing chamber, 5 middle parts in one-level crushing chamber are provided with crushing pivot 18, it smashes piece 17 to be provided with the spiral on the crushing pivot 18, the other end fixedly connected with second gear 13 of crushing pivot 18, second gear 13 is connected with first gear 12 through the mode of meshing, first gear 12 middle part and second motor 11's output shaft welded fastening, second motor 11 is fixed at lifter plate 16 upper surface, second motor 11 passes through the wire and opens and stop switch 26 and be connected.

In one embodiment, for the above-mentioned auxiliary box body 2, the auxiliary box body 2 is fixedly connected to the right side of the main box body 1, the auxiliary box body 2 is communicated with the main box body 1, and the communication port is located at the right end of the screen 27, a conveyor belt 22 is arranged in the auxiliary box body 2, the lower end of the conveyor belt 22 is sleeved on a first roller 25 on the output shaft of a third motor 24, the first roller 25 is located at the bottom end in the auxiliary box body 2 near the main box body 1, the upper end is sleeved on a second roller 20 and is located at the top end in the auxiliary box body 2 far from the main box body 1, the third motor 24 is fixedly connected to the inner wall of the auxiliary box body 2, a plurality of partition plates 23 are vertically arranged on the surface of the conveyor belt 22 at equal intervals, and then unqualified graphite can be introduced into the primary crushing chamber for crushing again, thereby solving the problem that the, thereby ensuring the integral crushing effect of the graphite.

In an embodiment, for the above-mentioned sub-box 2, a material receiving box 21 is arranged on an inner wall of one side of the sub-box 2 close to the upper end of the conveyor belt 22, the material receiving box 21 is located at the lower side of the upper end of the conveyor belt 22, an inclined conduit 19 inclined downwards is arranged at the left end of the material receiving box 21, and one end of the inclined conduit 19 far away from the material receiving box 21 is communicated with the primary crushing chamber 5, so that unqualified graphite can be introduced into the primary crushing chamber 5 more quickly, more graphite can be crushed in unit time, and the crushing efficiency of the crushing device can be improved remarkably.

In one embodiment, for the above-mentioned primary crushing chamber 5, the lower end of the primary crushing chamber 5 is connected with a secondary crushing chamber 28 through a pipeline, the crushing columns 3 are symmetrically arranged inside the secondary crushing chamber 28, the crushing columns 3 are provided with symmetrical fourth motors 29, and the inner walls of two sides of the secondary crushing chamber 28 are provided with brushes 4, and a screen 27 is arranged below the secondary crushing chamber 28, so that when the crushing columns 3 crush graphite for the second time, the brushes 4 also clean up graphite residues on the crushing columns 3, so that more graphite participates in crushing, and further more graphite can be crushed in unit time, and the crushing efficiency of the crushing device is improved.

In conclusion, with the above technical solution of the present invention, when the novel graphite crushing device for lithium battery is used, the graphite material is fed from the feeding pipe 6, the graphite material falls into the first-stage crushing chamber 5, the second motor 11 is turned on by the on-off switch 26, the output shaft of the second motor 11 rotates and simultaneously drives the spiral crushing sheet 17 to crush the graphite material, the preliminarily crushed graphite particles fall into the second-stage crushing chamber 28, and then are rolled by the rotating symmetrical crushing column 3, the brushes 4 on the inner walls of the two sides clean the crushing column 3 while the graphite is rolled by the symmetrical crushing column 3, the fully rolled and crushed graphite particles fall onto the lower screen 27, the graphite particles meeting the required size pass through the screen 27 and are removed by the worker below the screen 27, the graphite particles larger than the required size slide into the auxiliary box 2 along the screen 27, when the graphite particles which do not reach the standard fall between the partition plates 23 on the conveyor belt 22, the conveyor belt 22 drives the graphite particles upwards, then the graphite particles fall into the material receiving box 21 and slide into the primary crushing chamber 5 through the inclined conduit 19 for crushing again. The on-off of the first motor 10 can be controlled through the on-off switch 26, so as to control the screw 9 to rotate forward and backward, and the screw 9 drives the lifting plate 16 to move up and down through the threaded sleeve 8.

Has the advantages that: 1. the lifter plate can drive reducing mechanism and carry out the elevating movement, is convenient for smash graphite to solved traditional reducing mechanism and caused partial graphite can not obtain kibbling problem all the time because the rigidity, and then improved the holistic crushing quality of graphite.

2. Graphite particles larger than the required size slide between the partition plates on the conveying belt along the screen mesh, are upwards transmitted by the conveying belt, then fall into the material receiving box, and slide into the primary crushing chamber through the inclined guide pipe to be crushed again, so that the problem that the graphite product is mixed with unqualified graphite by the traditional crushing device is solved, and the overall crushing effect of the graphite is further ensured.

3. Smash the post both sides and be provided with the brush, smash the post when carrying out regrinding to graphite, the graphite residue on the post is also smashed in the clearance to the brush to make more graphite participate in smashing, and then can smash more graphite in unit interval, improve reducing mechanism's crushing efficiency.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel graphite crushing device for lithium batteries comprises: the device comprises a main box body (1) and an auxiliary box body (2), wherein a feeding pipeline (6) is arranged on one side of the main box body (1), and is characterized in that a lifting plate (16) is arranged on the upper surface of the main box body (1), the lifting plate (16) is arranged to be rectangular, a crushing rotating shaft (18) is arranged in the middle of the lifting plate, threaded sleeves (8) and guide sleeves (15) are symmetrically arranged on two sides of the lifting plate and welded and fixed on the upper surface of the main box body (1), the threaded sleeves (8) are connected with a screw rod (9) in a threaded connection mode, the guide sleeves (15) are sleeved with a guide post (14), the bottom of the guide post (14) is welded and fixed on the upper surface of the main box body (1), the top of the screw rod (9) is welded and fixed with an output shaft of a first motor (10), the first motor (10) is fixedly connected with the main box body (1) through a support, be provided with one-level crushing room (5) in the main tank body (1), one-level crushing room (5) middle part is provided with crushing pivot (18), it smashes piece (17) to be provided with the spiral on crushing pivot (18), the other end fixedly connected with second gear (13) of crushing pivot (18), second gear (13) are connected with first gear (12) through the mode of meshing, the output shaft welded fastening of first gear (12) middle part and second motor (11), second motor (11) are fixed at lifter plate (16) upper surface, second motor (11) are connected with start-stop switch (26) through the wire.

2. The novel graphite crushing device for the lithium battery as claimed in claim 1, wherein the auxiliary box body (2) is fixedly connected to the right side of the main box body (1), the auxiliary box body (2) is communicated with the main box body (1) and the communication port is located at the right end of the screen (27), a conveyor belt (22) is arranged in the auxiliary box body (2), a first roller (25) on an output shaft of a third motor (24) is sleeved at the lower end of the conveyor belt (22), the conveyor belt is located at one side, close to the main box body (1), of the bottom end inside the auxiliary box body (2), the upper end of the conveyor belt is sleeved on a second roller (20), the conveyor belt is located at one side, far away from the main box body (1), of the top end inside the auxiliary box body (2), the third motor (24) is fixedly connected to the inner wall of the auxiliary box body (2), and a plurality of partition plates (23.

3. The novel graphite smashing device for the lithium battery as claimed in claim 1, wherein a material receiving box (21) is arranged on an inner wall of one side of the auxiliary box body (2) close to the upper end of the conveyor belt (22), the material receiving box (21) is located on the lower side of the upper end of the conveyor belt (22), an inclined guide pipe (19) which is inclined downwards is arranged at the left end of the material receiving box (21), and one end, far away from the material receiving box (21), of the inclined guide pipe (19) is communicated with the primary smashing chamber (5).

4. The novel graphite smashing device for the lithium battery as claimed in claim 1, wherein a second-stage smashing chamber (28) is connected to the lower end of the first-stage smashing chamber (5) through a pipeline, smashing columns (3) are symmetrically arranged inside the second-stage smashing chamber (28), the smashing columns (3) are provided with symmetrical fourth motors (29), brushes (4) are arranged on inner walls of two sides of the second-stage smashing chamber (28), and a screen (27) is arranged below the second-stage smashing chamber (28).