阅读说明：本技术 一种锂电池正极材料生产用匣钵自动摇匀装置 (Sagger automatic shaking device for lithium battery anode material production ) 是由 曾学锋 唐克海 谌玉华 韩安邦 张楠 于 2021-08-26 设计创作，主要内容包括：本发明公开了一种锂电池正极材料生产用匣钵自动摇匀装置,包括底座和放置柜,所述底座设置为横截面为凹字形的底座,且所述底座内部设置有下端带有滑轮的平板,所述底座内部设置有用于带动平板横向摇摆的横向移动组件,所述放置柜通过纵向移动组件安装于平板的上端,所述放置柜包括柜体和柜门,所述柜体的内部设置有用于放置锂电池正极材料的粉末放置料盒,所述粉末放置料盒的侧壁上对称设置有条形插接块。本发明在正极材料的原材粉末烧结前,放入粉末放置料盒,并同时将多组粉末放置料盒放置在放置柜内进行摇匀,一次性提高正极材料的原材粉末的摇匀量,并且有效的避免了摇动幅度较大导致的粉末放置料盒内正极材料的原材粉末有飞溅。(The invention discloses a sagger automatic shaking device for producing a lithium battery anode material, which comprises a base and a placing cabinet, wherein the base is a base with a concave cross section, a flat plate with a pulley at the lower end is arranged in the base, a transverse moving assembly for driving the flat plate to transversely swing is arranged in the base, the placing cabinet is arranged at the upper end of the flat plate through a longitudinal moving assembly, the placing cabinet comprises a cabinet body and a cabinet door, a powder placing material box for placing the lithium battery anode material is arranged in the cabinet body, and strip-shaped inserting blocks are symmetrically arranged on the side wall of the powder placing material box. According to the invention, the powder placing material boxes are placed before the raw material powder of the anode material is sintered, and a plurality of groups of powder placing material boxes are placed in the placing cabinet to be shaken uniformly, so that the shaking amount of the raw material powder of the anode material is improved at one time, and the raw material powder of the anode material in the powder placing material boxes is effectively prevented from splashing due to large shaking amplitude.)

1. The utility model provides a lithium cell cathode material production is with casket-like bowl automatic shaking device, includes base (1) and places cabinet (4), its characterized in that: the base (1) is a base with a concave cross section, a flat plate (2) with a pulley at the lower end is arranged in the base (1), a transverse moving component (3) for driving the flat plate (2) to transversely swing is arranged in the base (1), and the placing cabinet (4) is arranged at the upper end of the flat plate (2) through a longitudinal moving component (5);

the storage cabinet (4) comprises a cabinet body (6) and a cabinet door (7), powder storage boxes (8) used for storing lithium battery anode materials are arranged inside the cabinet body (6), strip-shaped plugging blocks (9) are symmetrically arranged on the side walls of the powder storage boxes (8), sleeve blocks (10) matched with the strip-shaped plugging blocks (9) are arranged on the inner wall of the cabinet body (6), and the strip-shaped plugging blocks (9) are slidably plugged inside the sleeve blocks (10).

2. The automatic sagger shaking-up device for producing the lithium battery positive electrode material as claimed in claim 1, wherein: the transverse moving assembly (3) comprises a driving motor (14), a stud (15) and a rotating bearing (16), the driving motor (14) is fixedly installed on the outer side wall of the base (1), one end of an output shaft of the driving motor (14) penetrates through the base (1) and is fixedly connected with the stud (15), the rotating bearing (16) is embedded in the inner wall of the base (1), and the other end of the stud (15) is fixedly inserted into an inner ring of the rotating bearing (16).

3. The automatic sagger shaking-up device for producing the lithium battery positive electrode material as claimed in claim 2, wherein: the flat plate (2) is provided with a threaded through hole (17), the stud (15) is installed inside the threaded through hole (17) in a threaded mode, and the driving motor (14) is a forward and reverse rotating stepping motor.

4. The automatic sagger shaking-up device for producing the lithium battery positive electrode material as claimed in claim 1, wherein: longitudinal movement subassembly (5) are including electric putter (18), guide rail (19) and slider (20) of slidable mounting on guide rail (19) that two sets of symmetry set up, place installing in of cabinet (4) two sets of the upper end of slider (20), just the lower extreme of placing cabinet (4) is connected fixedly through coupling assembling (21) and electric putter (18) piston rod's one end.

5. The automatic sagger shaking-up device for producing the lithium battery positive electrode material as claimed in claim 4, wherein: coupling assembling (21) include concave piece (22), connecting block (23) and fixed pin (24), concave piece (22) fixed welding is in the lower extreme of placing cabinet (4), connecting block (23) fixed mounting is in the one end of electric putter (18) piston rod, just seted up respectively on concave piece (22) and be concentric first through-hole (25) and the grafting blind hole (26) of setting up, set up second through-hole (27) corresponding with first through-hole (25) on connecting block (23), the one end of fixed pin (24) passes first through-hole (25) and second through-hole (27) in proper order and inserts and be fixed in grafting blind hole (26) inside.

6. The automatic sagger shaking-up device for producing the lithium battery positive electrode material as claimed in claim 1, wherein: the utility model discloses a powder storage cabinet, including cabinet body (6), apron (11), the equal fixed mounting of lower extreme that magazine (8) was placed to interior top and powder of cabinet body (6) has elastic construction (28), apron (11) fixed mounting is in the one end of elastic construction (28), just apron (11) set up to have the arc apron on limit for one end.

7. The automatic sagger shaking-up device for producing the lithium battery positive electrode material as claimed in claim 6, wherein: elastic structure (28) include sleeve pipe (29), insert post (30) and compression spring (31), compression spring (31) set up and are located sleeve pipe (29) inside, just the one end of inserting post (30) slides and pegs graft in sleeve pipe (29), the one end integrated into one piece of inserting post (30) has limiting plate (32), just compression spring (31)'s both ends are contradicted respectively on the lateral wall of limiting plate (32) and the inner wall of sleeve pipe (29).

8. The automatic sagger shaking-up device for producing the lithium battery positive electrode material as claimed in claim 1, wherein: be provided with on the lateral wall of dull and stereotyped (2) and be used for preventing pivoted prevent changeing post (33), one side of base (1) is seted up and is prevented changeing via hole (34) of post (33) looks adaptation, the one end of preventing changeing post (33) runs through the outside that passes hole (34) and extend to base (1).

9. The automatic sagger shaking-up device for producing the lithium battery positive electrode material as claimed in claim 1, wherein: the cabinet body (6) is articulated fixed with cabinet door (7), and the lower extreme that magazine (8) were placed to the interior top of the cabinet body (6) and powder all is provided with apron (11), it has crashproof cushion block (12) to bond respectively on magazine (8) and bar grafting block (9) looks vertically lateral wall is placed to the powder, be provided with on the inner wall of cabinet door (7) and be used for cooperating the reinforcing backing plate (13) that crashproof cushion block (12) used.

Technical Field

The invention belongs to the technical field of lithium battery anode material production, and particularly relates to a sagger automatic shaking device for lithium battery anode material production.

Background

The main constituent materials of the lithium battery include electrolyte, separator, positive and negative electrode materials, and the like. The positive electrode material occupies a large proportion, because the performance of the positive electrode material directly influences the performance of the lithium ion battery, and the cost directly determines the cost of the battery.

When the positive electrode material is produced, raw material powder of the positive electrode material needs to be sintered, the raw material powder of the positive electrode material is added into a pot body, the powder is accumulated to form a cone shape, later sintering is not facilitated, the mode adopted at present is to shake the raw material powder uniformly through a shaking device, however, when the existing shaking device shakes uniformly, in order to enable the surface of the raw material powder of the positive electrode material to tend to be horizontal, the shaking amplitude is large, the raw material powder of the positive electrode material in the pot body splashes when shaking uniformly, resources are wasted, and the performance after sintering cannot meet the requirement, so that the problem existing in the prior art is solved through the automatic shaking device for the saggars for producing the positive electrode material of the lithium battery.

Disclosure of Invention

The invention aims to provide an automatic sagger shaking-up device for producing a lithium battery positive electrode material, and the automatic sagger shaking-up device is used for solving the problems that raw material powder of the positive electrode material in a pot body splashes when shaking up due to large shaking amplitude in the prior art, resources are wasted, and the performance after sintering cannot meet the requirement.

In order to achieve the purpose, the invention adopts the following technical scheme:

a sagger automatic shaking device for producing a lithium battery positive electrode material comprises a base and a placing cabinet, wherein the base is a base with a concave cross section, a flat plate with a pulley at the lower end is arranged in the base, a transverse moving assembly for driving the flat plate to transversely swing is arranged in the base, and the placing cabinet is arranged at the upper end of the flat plate through a longitudinal moving assembly;

the placing cabinet comprises a cabinet body and a cabinet door, wherein a powder placing material box used for placing lithium battery anode materials is arranged inside the cabinet body, strip-shaped inserting blocks are symmetrically arranged on the side wall of the powder placing material box, sleeve blocks matched with the strip-shaped inserting blocks are arranged on the inner wall of the cabinet body, and the strip-shaped inserting blocks are slidably inserted into the sleeve blocks.

Preferably, the transverse moving assembly comprises a driving motor, a stud and a rotating bearing, the driving motor is fixedly installed on the outer side wall of the base, one end of an output shaft of the driving motor penetrates through the base and is fixedly connected with the stud, the rotating bearing is embedded in the inner wall of the base, and the other end of the stud is fixedly inserted into an inner ring of the rotating bearing.

Preferably, the flat plate is provided with a threaded through hole, the stud is installed inside the threaded through hole in a threaded manner, and the driving motor is a forward and reverse rotation stepping motor.

Preferably, the longitudinal movement subassembly includes electric putter, the guide rail and the slider of slidable mounting on the guide rail that two sets of symmetry set up, the installation of placing the cabinet is two sets of the upper end of slider, just the lower extreme of placing the cabinet is connected fixedly through the one end of coupling assembling and electric putter piston rod.

Preferably, coupling assembling includes concave piece, connecting block and fixed pin, concave piece fixed welding is in the lower extreme of placing the cabinet, connecting block fixed mounting is in the one end of electric putter piston rod, just seted up respectively on the concave piece and be concentric first through-hole and the grafting blind hole that sets up, set up the second through hole corresponding with first through-hole on the connecting block, the one end of fixed pin passes first through hole and second through hole in proper order and inserts to be fixed in inside the grafting blind hole.

Preferably, the equal fixed mounting of the lower extreme of the magazine is placed to the interior top of the cabinet body and powder has an elastic construction, apron fixed mounting is in elastic construction's one end, just the apron sets up to have the apron on arc-shaped warped edge for one end.

Preferably, the elastic structure includes the sleeve pipe, inserts post and compression spring, compression spring sets up and is located the intraductal portion of cover, just the one end of inserting the post is slided and is pegged graft in the sleeve pipe, the one end integrated into one piece who inserts the post has the limiting plate, just compression spring's both ends are contradicted respectively on the lateral wall of limiting plate and sheathed tube inner wall.

Preferably, be provided with on the dull and stereotyped lateral wall and be used for preventing the pivoted and prevent changeing the post, the via hole with preventing changeing post looks adaptation is seted up to one side of base, the one end of preventing changeing the post runs through the hole and extends to the outside of base.

Preferably, the cabinet body is articulated fixedly with the cabinet door, and the lower extreme that the magazine was placed to the interior top of the cabinet body and powder all is provided with the apron, it has the crashproof cushion block to bond respectively on the lateral wall that the magazine was placed to the powder and bar grafting piece looks vertically, be provided with the reinforcement backing plate that is used for cooperating the crashproof cushion block to use on the inner wall of cabinet door.

The invention has the technical effects and advantages that: compared with the prior art, the sagger automatic shaking device for producing the lithium battery anode material has the following advantages:

1. according to the invention, the placing cabinet for placing the powder placing material box is arranged, the powder placing material box is placed before the raw material powder of the anode material is sintered, and a plurality of groups of powder placing material boxes are placed in the placing cabinet to be uniformly shaken, so that the shaking amount of the raw material powder of the anode material is improved at one time, and the raw material powder of the anode material in the powder placing material box is effectively prevented from splashing due to large shaking amplitude;

2. according to the invention, the elastic structures are fixedly arranged at the inner top of the cabinet body and the lower end of the powder placing box, the cover plate is fixedly arranged at one end of the elastic structure, and the cover plate is arranged to be the cover plate with the arc-shaped raised edge at one end, so that when the raw material powder of the anode material is uniformly shaken, the raw material powder of the anode material is further ensured not to splash from the powder placing box; the cover plate is provided with an arc-shaped raised edge at one end, and the powder placing box is convenient to place by matching with an elastic structure;

3. according to the invention, the anti-rotation column for preventing rotation is arranged on the side wall of the flat plate, the through hole matched with the anti-rotation column is formed in one side of the base, one end of the anti-rotation column penetrates through the through hole and extends to the outer side of the base, when the raw material powder of the anode material is shaken uniformly, the flat plate is ensured not to be slightly turned over at an angle due to the rotation of the stud, and thus the raw material powder of the anode material is ensured not to be different in thickness due to inclination when the cabinet is placed during shaking uniformly.

Drawings

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

FIG. 2 is a schematic view of the interior of the base of the present invention;

FIG. 3 is a schematic view of the longitudinal motion assembly of the present invention;

FIG. 4 is a schematic view of the internal structure of the storage cabinet of the present invention;

FIG. 5 is a schematic view of a crash pad of the present invention;

fig. 6 is a schematic structural view of the elastic structure of the present invention.

In the figure: 1. a base; 2. a flat plate; 3. a lateral movement assembly; 4. a placing cabinet; 5. a longitudinal movement assembly; 6. a cabinet body; 7. a cabinet door; 8. a powder placing box; 9. a strip-shaped plugging block; 10. a concave block; 11. a cover plate; 12. an anti-collision cushion block; 13. reinforcing the base plate; 14. a drive motor; 15. a stud; 16. a rotating bearing; 17. a threaded through hole; 18. an electric push rod; 19. a guide rail; 20. a slider; 21. a connecting assembly; 22. a concave block; 23. connecting blocks; 24. a fixing pin; 25. a first through hole; 26. inserting blind holes; 27. a second through hole; 28. an elastic structure; 29. a sleeve; 30. inserting a column; 31. a compression spring; 32. a limiting plate; 33. a rotation prevention post; 34. and (6) a via hole.

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. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. 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.

The invention provides a sagger automatic shaking device for producing a lithium battery anode material, which comprises a base 1 and a placing cabinet 4, and is characterized in that: the base 1 is a base with a concave cross section, a flat plate 2 with a pulley at the lower end is arranged in the base 1, a transverse moving component 3 for driving the flat plate 2 to transversely swing is arranged in the base 1, and a placing cabinet 4 is arranged at the upper end of the flat plate 2 through a longitudinal moving component 5;

the placing cabinet 4 comprises a cabinet body 6 and a cabinet door 7, a powder placing material box 8 for placing lithium battery anode materials is arranged inside the cabinet body 6, strip-shaped inserting blocks 9 are symmetrically arranged on the side wall of the powder placing material box 8, sleeve blocks 10 matched with the strip-shaped inserting blocks 9 are arranged on the inner wall of the cabinet body 6, and the strip-shaped inserting blocks 9 are slidably inserted into the sleeve blocks 10;

the cabinet body 6 is hinged and fixed with the cabinet door 7, cover plates 11 are arranged at the inner top of the cabinet body 6 and at the lower end of the powder placing box 8, crash pad blocks 12 are respectively bonded on the side walls of the powder placing box 8 perpendicular to the strip-shaped inserting blocks 9, and reinforcing base plates 13 used for being matched with the crash pad blocks 12 are arranged on the inner wall of the cabinet door 7;

by arranging the placing cabinet 4 for placing the powder placing box 8, the powder placing box 8 is placed before the raw material powder of the anode material is sintered, and a plurality of groups of powder placing boxes 8 are placed in the placing cabinet 4 to be uniformly shaken, so that the shaking amount of the raw material powder of the anode material is improved at one time, and the raw material powder of the anode material in the powder placing box 8 caused by large shaking amplitude is effectively prevented from splashing;

the transverse moving assembly 3 comprises a driving motor 14, a stud 15 and a rotating bearing 16, the driving motor 14 is fixedly arranged on the outer side wall of the base 1, one end of an output shaft of the driving motor 14 penetrates through the base 1 to be connected and fixed with the stud 15, the rotating bearing 16 is embedded in the inner wall of the base 1, the other end of the stud 15 is fixedly inserted into an inner ring of the rotating bearing 16, a threaded through hole 17 is formed in the flat plate 2, the stud 15 is installed in the threaded through hole 17 in a threaded mode, and the driving motor 14 is a forward and reverse rotating stepping motor;

the model number of the driving motor 4 is 57BYG250H, and the parameters are as follows: the step angle is 1.8 degrees +/-5 percent, the moment is 2.8nm, the current is 3A, the voltage is DC24V, the corresponding driver model is DM542, the input voltage is DC20-50V, the current is 4.2A, and the impulse response frequency is 200 KHz;

the longitudinal moving assembly 5 comprises an electric push rod 18, two groups of guide rails 19 which are symmetrically arranged and sliders 20 which are slidably mounted on the guide rails 19, the placing cabinet 4 is mounted at the upper ends of the two groups of sliders 20, the lower end of the placing cabinet 4 is fixedly connected with one end of a piston rod of the electric push rod 18 through a connecting assembly 21, the connecting assembly 21 comprises a concave block 22, a connecting block 23 and a fixing pin 24, the concave block 22 is fixedly welded at the lower end of the placing cabinet 4, the connecting block 23 is fixedly mounted at one end of the piston rod of the electric push rod 18, the concave block 22 is respectively provided with a first through hole 25 and a plugging blind hole 26 which are concentrically arranged, the connecting block 23 is provided with a second through hole 27 corresponding to the first through hole 25, and one end of the fixing pin 24 sequentially penetrates through the first through hole 25 and the second through hole 27 and is fixedly plugged into the plugging blind hole 26;

wherein, the model that electric putter 18 used is Electrorak HD, and its parameter is: the performance specification is HDXX-B017, the input voltage is DC12V, the shortest/longest stroke is 100-160 mm, the maximum dynamic load is 1700N, the maximum static load is 18kN, and the operating temperature is-45-85 ℃;

through the design, the longitudinal moving component 5 and the transverse moving component 3 are matched for use, so that the placing cabinet 2 can be driven to transversely and longitudinally move in the horizontal direction, and the raw material powder of the lithium battery anode material in the powder placing box 8 in the placing cabinet is uniformly shaken;

as an optional scheme, the connecting assembly 21 may connect and fix the placing cabinet 4 to the electric push rod 18 by using a hook ring, a ring is fixed at one end of a piston rod of the electric push rod 18, a hook with an anti-skid supporting spring element is fixedly installed at the lower end of the placing cabinet 4, in use, the hook is hung in the ring at one end of the piston rod of the electric push rod 18, and the placing cabinet 4 is driven to move longitudinally by the reciprocating motion of the electric push rod 18;

an elastic structure 28 is fixedly arranged at the inner top of the cabinet body 6 and the lower end of the powder placing box 8, a cover plate 11 is fixedly arranged at one end of the elastic structure 28, and the cover plate 11 is a cover plate with an arc-shaped raised edge at one end;

optionally, a wear-resistant coating is arranged on the lower surface of the cover plate 11, so that when the powder placing box 8 is repeatedly assembled and disassembled, a grinding mark cannot be caused on the lower surface of the cover plate 11, and raw material powder of the anode material is prevented from splashing due to the grinding mark formed on the lower surface of the cover plate 11;

the elastic structure 28 comprises a sleeve 29, an inserting column 30 and a compression spring 31, the compression spring 31 is arranged inside the sleeve 29, one end of the inserting column 30 is inserted into the sleeve 29 in a sliding manner, one end of the inserting column 30 is integrally formed with a limiting plate 32, and two ends of the compression spring 31 respectively abut against the side wall of the limiting plate 32 and the inner wall of the sleeve 29;

the cover plates 11 are arranged on the inner top of the cabinet body 6 and the lower end of the powder containing box 8, the cover plates 11 are connected through the elastic structure 28, when raw material powder of the anode material is shaken uniformly, the raw material powder of the anode material is further ensured not to splash from the powder containing box 8, the cover plate 11 is arranged to be a cover plate with an arc-shaped raised edge at one end, and the powder containing box 8 is placed conveniently by matching with the elastic structure 28;

as an alternative to the elastic structure 28 in the embodiment, the cover plate 11 is connected with the elastic rubber columns arranged in an equidistant array, and the elasticity of the elastic rubber columns can also ensure that the raw material powder of the anode material does not splash from the powder placing box 8 when the raw material powder of the anode material is shaken up;

an anti-rotation column 33 for preventing rotation is arranged on the side wall of the flat plate 2, a through hole 34 matched with the anti-rotation column 33 is formed in one side of the base 1, and one end of the anti-rotation column 33 penetrates through the through hole 34 and extends to the outer side of the base 1;

the anti-rotation column 33 used for preventing rotation is arranged on the side wall of the flat plate 2, the through hole 34 matched with the anti-rotation column 33 is formed in one side of the base 1, one end of the anti-rotation column 33 penetrates through the through hole 34 and extends to the outer side of the base 1, when raw material powder of the anode material is shaken uniformly, the flat plate is prevented from slightly turning over the angle due to rotation of the stud 15, and therefore the raw material powder of the anode material cannot be different in thickness due to inclination when the cabinet 4 is shaken uniformly;

as the further improvement scheme of above-mentioned embodiment, dull and stereotyped 2 is glued the elasticity rubber cushion all around, and the elasticity rubber cushion outside sets up to the arcwall face, when lateral shifting subassembly 3 drove dull and stereotyped 2 and carries out horizontal reciprocating motion, cushions through elastic rubber pad when 2 striking bases 1 are inside to dull and stereotyped, has avoided the damage that dull and stereotyped 2 strikes base 1 and leads to for a long time.

Finally, it should be noted that: in this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.