CN112191184A

CN112191184A - Lithium ion battery negative electrode material is automatic discharging subassembly for agitating unit

Info

Publication number: CN112191184A
Application number: CN202011032669.0A
Authority: CN
Inventors: 张志刚; 陈成英; 陈运剑
Original assignee: Hunan Ming Dong New Material Co ltd
Current assignee: Hunan Ming Dong New Material Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-01-08

Abstract

The invention discloses an automatic discharging assembly for a lithium ion battery negative electrode material stirring device, and relates to the technical field of powder material discharging. This lithium ion battery negative electrode material is automatic discharging subassembly for agitating unit, including teeter chamber, storage vat, the left side fixed mounting of teeter chamber has the discharging pipe, the below of the leftmost end of discharging pipe is equipped with the storage vat, the storage vat below is equipped with the layer board. This lithium ion battery negative pole material agitating unit is with storage vat of automatic discharging subassembly is along with the material constantly adds, the spring B atress descends, it rotates to drive the worm, it is rotatory and close to each other to drive the nut, make the fly leaf rise, make the push rod promote the system fixture block to rise and plug up the discharging pipe, within the weight scope that can carry for the manpower this moment, need not the manpower and guard the discharge volume, lift storage vat spring B off and reset, through a series of steps opposite with above-mentioned step, an organic whole system fixture block moves down and resets at last, the material continues to follow the discharging pipe ejection of compact.

Description

Lithium ion battery negative electrode material is automatic discharging subassembly for agitating unit

Technical Field

The invention relates to the technical field of powder material discharging, in particular to an automatic discharging assembly for a lithium ion battery negative electrode material stirring device.

Background

A lithium ion battery is a type of secondary battery that mainly operates by movement of lithium ions between a positive electrode and a negative electrode. The petroleum coke and graphite are used as negative electrode materials, the resources are sufficient, lithium ions are embedded into carbon, the high activity of lithium is overcome, the safety problem of the traditional lithium battery is solved, the charge and discharge performance and the service life of the positive electrode LixCoO2 can reach higher levels, the cost is reduced, and the comprehensive performance of the lithium ion battery is improved. The mixed material of the lithium ion battery cathode material precursor is an important process in the production and manufacturing process of the cathode material.

The conventional lithium ion battery negative electrode material stirring device simply discharges materials simply through a discharge hole formed in the lower end of the device, and manpower is consumed to stare at the storage barrel all the time to prevent excessive discharging, so that the manpower is difficult to move and even overflows the storage barrel, and the waste of products and manpower is caused.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an automatic discharging assembly for a stirring device of a lithium ion battery cathode material, which solves the problems mentioned in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: an automatic discharging assembly for a lithium ion battery negative electrode material stirring device comprises a stirring chamber and a storage barrel, wherein a discharging pipe is fixedly arranged on the left side of the stirring chamber, the storage barrel is arranged below the leftmost end of the discharging pipe, a supporting plate is arranged below the storage barrel and fixedly connected above a base through a spring B, a fixed shaft is fixedly connected to the right end of the supporting plate, the right end of the fixed shaft is rotatably connected with a turbine, the turbine is meshed with a worm, the worm is rotatably connected with the base, a first bevel gear is arranged in the middle of the worm and meshed with a second bevel gear fixedly connected to the left end of a threaded rod, the threaded rod is rotatably connected with two supporting rods through bearings, the number of the bearings is two, nuts are arranged on the opposite inner sides of the two bearings, a movable plate is arranged above the two bearings and movably connected with the two supporting rods, the lower end of the movable plate is hinged to the upper end of the connecting rod, the lower end of the connecting rod is hinged to the nut, the upper end of the movable plate is fixedly connected with a fixing rod, and a push rod is arranged at the upper end of the fixing rod.

Preferably, the lower end of the stirring chamber is fixedly arranged on the base through four supporting legs.

Preferably, the lower extreme fixedly connected with frame of discharging pipe, the inside of frame is equipped with the spring, spring A's upper end and the top surface fixed connection of frame, spring A's lower extreme and integrative system cardboard fixed connection.

Preferably, the central line of the push rod is positioned on the same vertical plane with the central lines of the frame, the spring A and the one-body clamping plate.

Preferably, the frame is provided with a through hole adapted to the push rod, and the length of the push rod is consistent with that of the one-body clamping plate.

Preferably, the leftmost end of the discharge pipe is aligned with a vertical line where the circle center of the storage barrel is located.

Preferably, the number of the nuts is two, the nuts are meshed with threads which are arranged on the threaded rod and have opposite spiral directions, and the nuts are symmetrically distributed by taking the central line of the movable plate as an axis.

(III) advantageous effects

The invention provides an automatic discharging assembly for a lithium ion battery cathode material stirring device. The method has the following beneficial effects:

the storage barrel of the automatic discharging assembly for the lithium ion battery negative electrode material stirring device is continuously added with materials, the stress of the spring B is reduced, the turbine is synchronously reduced, the worm is driven to rotate, the first bevel gear is driven to rotate, the second bevel gear is driven to rotate, the threaded rod is driven to rotate, the nut is driven to rotate and approach each other, the movable plate is driven to ascend, the fixed rod is driven to ascend, the push rod at the upper end of the fixed rod pushes the integrated clamping block inside the frame to ascend to block the discharging pipe, the turbine is reduced to the position of the first limiting block, the materials borne by the spring are within the weight range capable of being carried by manpower, the discharging amount is not required to be manually observed, the storage barrel is dismounted and replaced by a new storage barrel, the spring B is reset, the turbine is ascended, the worm is reversely rotated, and finally the push rod is downwards moved, the integrated clamping.

Drawings

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

FIG. 2 is an enlarged schematic view at A;

FIG. 3 is an enlarged view of B;

in the figure: the device comprises a stirring chamber 1, a material storage barrel 2, a material outlet pipe 3, a supporting plate 4, a spring B5, a fixed shaft 6, a turbine 7, a first limiting block 8, a worm 9, a first bevel gear 10, a second bevel gear 11, a nut 12, a bearing 13, a movable plate 14, a supporting rod 15, a second limiting block 16, a supporting leg 17, a fixed rod 18, a connecting rod 19, a threaded rod 20, a push rod 21, an integral clamping plate 22, a spring A23, a spring A24 and a base 25.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic discharging assembly for a lithium ion battery cathode material stirring device.

The stirring device is provided with a stirring chamber 1 and a material storage barrel 2, the lower end of the stirring chamber 1 is fixedly arranged on a base 25 through supporting legs 17, the number of the supporting legs 17 is four so as to ensure the stable operation of the stirring process, a discharging pipe 3 is fixedly arranged on the left side of the stirring chamber 1, the leftmost end of the discharging pipe 3 is aligned with the vertical line of the circle center of the material storage barrel 2, so that the material storage barrel can completely receive the discharged material, the lower end of the discharging pipe 3 is fixedly connected with a frame 24, a spring A23 is arranged inside the frame 24, the upper end of the spring A23 is fixedly connected with the top surface of the frame 24, the lower end of a spring A23 is fixedly connected with an integrated clamping plate 22, the material storage barrel 2 is arranged below the leftmost end of the discharging pipe (3), a supporting plate 4 is arranged below the material storage barrel 2, the supporting plate 4 is fixedly connected above the base 25 through a spring B5, the worm wheel 7 is meshed with the worm 9, the worm 9 is rotatably connected with a base 25, a first bevel gear 10 is arranged in the middle of the worm 9, the first bevel gear 10 is meshed with a second bevel gear 11 fixedly connected to the left end of a threaded rod 20, the threaded rod 20 is rotatably connected with two support rods 15 through bearings 13, the number of the bearings 13 is two, nuts 12 are arranged on the opposite inner sides of the two bearings 13, the number of the nuts 12 is two, the nuts 12 are meshed with threads in opposite spiral directions arranged on the threaded rod 20, the nuts 12 are symmetrically distributed by taking the center line of the movable plate 14 as an axis, a movable plate 14 is arranged above the two bearings 13, the movable plate 14 is movably connected with the two support rods 15, the lower end of the movable plate 14 is hinged with the upper end of a connecting rod 19, the lower end of the connecting rod 19 is hinged with the nuts 12, the upper end of the movable plate 14 is, The central lines of the spring A23 and the system snap gauge 22 are located on the same vertical plane, the frame 24 is provided with a through hole adapted to the push rod 21, and the push rod 21 is consistent with the integrated snap gauge 22 in length, so that the push rod 21 can smoothly push the system snap gauge 22 upwards to plug the discharge pipe 3.

When the device works (or is used), materials fall into the storage barrel 2 from the discharge pipe 3, the spring B5 with a certain weight begins to compress, the supporting plate 4 descends to drive the fixed shaft 6 to descend to drive the turbine 7 to rotate to drive the worm 9 to rotate to drive the first bevel gear 10 to rotate to drive the second bevel gear 11 to rotate to drive the two nuts 12 to rotate and approach each other to drive the two connecting rods 19 to approach each other, the movable plate 14 is pushed to move upwards to drive the fixed rod 18 to move upwards to drive the push rod 21 to move upwards to drive the one-body clamping plate 22 to move upwards to block the discharge pipe 3, at the moment, the storage barrel 2 is moved down and replaced with a new one, the spring B5 resets, the supporting plate 4 ascends to drive the fixed shaft 6 to ascend to drive the turbine 7 to rotate backwards to drive the worm 9 to rotate backwards to drive the first bevel gear 10 to rotate backwards to drive, the movable plate 14 is driven to descend, the fixed rod 18 is driven to descend, the push rod 21 is driven to descend, the integral clamping plate 22 is pushed to reset under the action of the spring A, and the discharge pipe 3 is unblocked again.

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 lithium ion battery negative electrode material is automatic discharging subassembly for agitating unit, includes teeter chamber (1), storage vat (2), its characterized in that: the left side of the stirring chamber (1) is fixedly provided with a discharging pipe (3), the lower part of the leftmost end of the discharging pipe (3) is provided with a storage barrel (2), the lower part of the storage barrel (2) is provided with a supporting plate (4), the supporting plate (4) is fixedly connected above a base (25) through a spring B (5), the right end of the supporting plate (4) is fixedly connected with a fixing shaft (6), the right end of the fixing shaft (6) is rotatably connected with a turbine (7), the turbine (7) is meshed with a worm (9), the worm (9) is rotatably connected with the base (25), the middle part of the worm (9) is provided with a first bevel gear (10), the first bevel gear (10) is meshed with a second bevel gear (11) fixedly connected at the left end of a threaded rod (20), the threaded rod (20) is rotatably connected with two supporting rods (15) through a bearing (13), the quantity of bearing (13) is two, two the relative inboard of bearing (13) is equipped with nut (12), two the top of bearing (13) is equipped with fly leaf (14), fly leaf (14) and two bracing piece (15) swing joint, the lower extreme of fly leaf (14) is articulated with the upper end of connecting rod (19), the lower extreme and the nut (12) of connecting rod (19) are articulated, the upper end fixedly connected with dead lever (18) of fly leaf (14), dead lever (18) upper end is equipped with push rod (21).

2. The automatic discharging assembly for the lithium ion battery negative electrode material stirring device according to claim 1, characterized in that: the lower end of the stirring chamber (1) is fixedly arranged on a base (25) through supporting legs (17), and the number of the supporting legs (17) is four.

3. The automatic discharging assembly for the lithium ion battery negative electrode material stirring device according to claim 1, characterized in that: the lower end of the discharge pipe (3) is fixedly connected with a frame (24), a spring A (23) is arranged inside the frame (24), the upper end of the spring A (23) is fixedly connected with the top surface of the frame (24), and the lower end of the spring A (23) is fixedly connected with a system clamping plate (22).

4. The automatic discharging assembly for the lithium ion battery negative electrode material stirring device according to claim 3, characterized in that: the center line of the push rod (21) and the center lines of the frame (24), the spring A (23) and the integral system clamping plate (22) are positioned on the same vertical plane.

5. The automatic discharging assembly for the lithium ion battery negative electrode material stirring device according to claim 4, is characterized in that: the frame (24) is provided with a through hole matched with the push rod (21), and the length of the push rod (21) is consistent with that of the integrated clamping plate (22).

6. The automatic discharging assembly for the lithium ion battery negative electrode material stirring device according to claim 1, characterized in that: the leftmost end of the discharge pipe (3) is aligned with the vertical line of the circle center of the storage barrel (2).

7. The automatic discharging assembly for the lithium ion battery negative electrode material stirring device according to claim 1, characterized in that: the number of the nuts (12) is two, the nuts (12) are meshed with threads which are arranged on the threaded rod (20) and have opposite spiral directions, and the nuts (12) are symmetrically distributed by taking the central line of the movable plate (14) as an axis.