CN118543268A - A graphene lithium electronic battery mixing and stirring device - Google Patents

Abstract

The invention relates to the technical field of battery material stirring, and in particular to a graphene lithium electronic battery mixing stirring device, which solves the technical problems that the prior art lacks a stirring device that can give full play to the advantages of two kinds of mixing, and also needs to consider the end vibration caused by stirring when the equipment is used. Specifically, an isolation structure module can be connected to the first end of a stirrer cylinder to close the stirrer cylinder; a stirring drive mechanism can be arranged on the mounting position provided by the isolation structure module, and a stirring paddle rod extends into the interior of the stirrer cylinder; the stirring drive mechanism is driven by a driving motor to drive a controller, so that the stirring trajectory of the stirring paddle rod is a conical trajectory, and the stirring drive mechanism has a balancing component for balancing the force on the stirring end of the stirring paddle rod when the stirring paddle rod is in motion; the second end of the stirring paddle rod is connected to a stirring spiral component, and a ring-shaped spiral blade structure is constructed on the stirring spiral component to ensure the balance of the equipment operation.

Description

A graphene lithium electronic battery mixing and stirring device

Technical Field

The invention relates to the technical field of battery material stirring, and in particular to a graphene lithium electronic battery mixing and stirring device.

Background Art

The preparation of graphene lithium-ion batteries involves a mixing process, in which the raw materials include a variety of material components, such as adhesives, conductive agents, positive electrode materials, and graphite carbon powder, which can be collectively referred to as slurry. The mixing process is an important link, which includes rough mixing and fine mixing. In addition, the slurry is stirred by a stirring device to improve the stirring of the slurry so that the battery raw materials can be fully mixed to improve the quality of the battery. In particular, battery raw materials usually have a certain viscosity, and conical mixers have good adaptability to different materials, and can achieve mixing of a variety of different materials, and regardless of the shape, size, density and specific gravity of the materials, they can also be mixed well. In addition, another efficient stirring method in the prior art is the spiral type, and if the two can be combined, the quality of the rough mixing process can be greatly improved. However, the prior art lacks stirring equipment that can give full play to the advantages of the two mixing methods, and it is also necessary to consider the end vibration of the equipment caused by stirring.

Summary of the invention

The present invention aims to solve the technical problems in the prior art that there is a lack of stirring equipment that can give full play to the advantages of two kinds of mixing, and it is also necessary to consider the end vibration caused by stirring when the equipment is used, and provide a graphene lithium electronic battery mixing stirring equipment.

In order to solve the above technical problems, the technical solutions of the present invention are as follows:

A graphene lithium electronic battery mixing and stirring device, applied to a stirrer barrel, comprising:

an isolation structure module, which can be connected to the first end of the agitator barrel to close the agitator barrel;

A stirring drive mechanism, which can be arranged on the mounting position provided by the isolation structure module, and allows a stirring paddle to extend into the interior of the stirrer barrel;

The stirring drive mechanism is driven by a driving motor controller so that the stirring track of the stirring paddle rod is a conical track, and the stirring drive mechanism has a balancing component for balancing the force on the stirring end of the stirring paddle rod when the stirring paddle rod is in motion;

The second end of the stirring paddle rod is connected to a stirring spiral component, and a ring-shaped spiral blade structure is constructed on the stirring spiral component.

Specifically, the stirring drive mechanism comprises:

The mounting seat structure, the first end of the agitator cylinder is provided with a closed top cover,

The closed top cover is provided with a mounting opening;

The mounting seat structure is mounted on the mounting opening.

Specifically, the mounting seat structure has an inner ring structure;

The stirring drive mechanism also includes:

The main connecting plate is arranged vertically, and the mounting seat structure is connected by an extension member

at the lower end of the main connecting plate;

An adjusting connection seat, which is radially connected to the main connection plate;

A rotating connecting seat connected to the first end of the main connecting plate through a connecting frame;

The rotating connection seat, the adjusting connection seat and the mounting seat structure are coaxially arranged.

Specifically, the stirring drive mechanism also includes:

A driving connection part, which is rotatably connected to the rotatable connection seat;

The first end of the driving connection part is connected to the output end of the driving motor;

The second end of the drive connection portion has a drive extension portion.

A tilted connection portion is fixedly connected, and the axis of the tilted connection portion is arranged at an angle of 45 degrees with the axis of the drive connection portion;

The inclined connection portion is connected to a propeller sleeve in a radial direction;

The axis of the propeller sleeve forms an angle of 120 degrees with the axis of the drive connection part.

Specifically, the stirring drive mechanism also includes:

Driving the rotating arm;

The driving rotating arm comprises:

A first arm, a first end of which is sleeved and fixed in the paddle sleeve;

The second end of the first arm is connected to a hemisphere, and the spherical surface of the hemisphere can

The device is clamped on the arc-shaped opening of the second surface of the hole ring of the adjusting connection seat;

The second end of the hemisphere is connected to a spike gear;

an intermediate shaft having a first end connected to the center of the spike gear;

The second end of the intermediate shaft is connected with a grinder and a hemisphere;

The second end of the grinding hemisphere is a spherical surface and can be clamped on the first end of the mounting seat structure.

In the tapered hole formed;

The second end of the grinding and hemispherical body is connected with a second arm rod.

Specifically, the balancing component includes:

a belt groove formed on the drive extension;

A first pulley, which is arranged coplanar with the belt groove, and the first pulley is connected to the belt groove through a belt;

A driven rod, a first end of which is vertically connected to the center of the first pulley and a second end of which is connected to a driven gear;

The driven gear is meshed and connected with the spike gear, and the thickness of the driven gear is greater than the thickness of the spike gear;

The adjusting connecting seat is radially connected with an auxiliary bearing seat, and the driven rod is rotatably connected to the auxiliary bearing seat;

The second end of the driven rod passes through the driven gear and is rotatably connected to a driven bearing seat;

The driven bearing seat is fixedly connected to the closed top cover.

Specifically, the main connecting plate

The closure cover is connected to the closure cover via a supporting member.

Specifically, the second end of the stirring paddle rod is connected to a connecting main body rod;

The spiral blade structure comprises:

The main spiral stirring blade is in the shape of a spiral strip and has a platform area formed at the spiral turning position;

A plurality of supporting connecting members are arranged vertically to the main spiral stirring blades;

One end of the supporting connecting piece is fixedly connected to the main rod, and the other end thereof is fixed to the main spiral stirring blade.

Specifically, a plurality of the supporting connecting members are arranged on the main body rod at equal intervals;

The supporting connecting member comprises:

A supporting main rod, one end of which is welded and fixedly connected to the radial direction of the main rod, and the other end of which is formed with a notch, the cross section of which forms a preset arc so that the notch can be stuck at the bent position of the main spiral stirring blade;

The supporting main rod is provided with reinforcing ribs in the circumferential direction.

Specifically, it also includes:

Symmetrically curved blades, the symmetrically curved blades are arranged at the ends of the main rods;

One end of the symmetrically curved blade is fixedly connected to the radial direction of the main body rod;

At least one group of supporting connecting members is included for fixedly connecting the symmetrically curved blades.

The present invention has the following beneficial effects:

The present technical solution first designs a structure that can realize conical stirring, that is, a stirring drive mechanism to drive the stirring spiral component 40. During the stirring process, the present solution designs a spiral blade structure 401. Although the spiral blade structure 401 itself cannot rotate directly, under the action of the conical stirring trajectory, the spiral blade structure 401 can achieve a larger stirring area, especially for the stirring of the lower space of the agitator barrel 100, and can exert great stirring efficiency. The reason is that the spiral blade structure 401 in Figure 1 will realize the trajectory of the largest circle in the lower part of the agitator barrel 100, and the spiral blade structure 401 realizes a "cutting" effect similar to that of a viscous liquid for the slurry, thereby improving the stirring efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Fig. 1 is a schematic diagram of the structure of the present invention;

FIG2 is a schematic structural diagram of a stirring drive mechanism of the present invention;

FIG3 is a schematic structural diagram of a balancing assembly of the present invention;

FIG. 4 is a schematic structural diagram of the stirring spiral component of the present invention.

The reference numerals in the figures indicate:

Isolation structure module 10, agitator cylinder 100, agitator paddle rod 201, spiral blade structure 401, agitator spiral component 40;

The mounting seat structure 210, the mounting opening 102, the closed top cover 101, the stirring drive mechanism 20, and the drive motor 30;

The main connecting plate 212, the extension member 213, the adjustment connecting seat 220, the rotation connecting seat 230, and the driving connecting part 250;

Driving extension part 251, inclined connection part 252, paddle cover 253;

Drive the rotating arm 260, the first arm 261, the hemispherical body 262, the spike gear 263, the intermediate shaft 264, and the hemispherical body 265;

Belt groove 272, first pulley 271, belt 273, driven rod 274, driven gear 275, auxiliary bearing seat 276, driven bearing seat 277, support member 280;

The main body rod 41 , the main spiral stirring blade 42 , the supporting connecting piece 43 , the supporting main rod 431 , the supporting main rod 432 , and the reinforcing rib 433 are connected.

DETAILED DESCRIPTION

The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention; it should be noted that in this application, for the convenience of description, the "left side" in the current view is the "first end", the "right side" is the "second end", the "upper side" is the "first end", and the "lower side" is the "second end". The purpose of such description is to clearly express the technical solution, and it should not be understood as an improper limitation on the technical solution of this application.

In a specific embodiment, please refer to FIG. 1 , the present invention aims to solve the technical problem that the prior art lacks a stirring device that can give full play to the advantages of two kinds of mixing, and also needs to consider the end vibration caused by stirring when the device is used, and provides a graphene lithium electronic battery mixing stirring device, which is specifically applied to a stirrer barrel 100, which is a common stirring container in the conventional rough mixing process in the prior art, and the characteristics of the present technical solution are that it also includes:

The isolation structure module 10 can be connected to the first end of the mixer barrel 100 to close the mixer barrel 100;

The stirring drive mechanism 20 can be arranged on the installation position provided by the isolation structure module 10, and a stirring paddle rod 201 extends into the interior of the stirring cylinder 100;

The stirring drive mechanism 20 is driven by a driving motor 30 to drive the controller so that the stirring track of the stirring paddle rod 201 is a conical track, and the stirring drive mechanism has a balancing component for balancing the force on the stirring end of the stirring paddle rod 201 when the stirring paddle rod 201 is in motion;

The second end of the stirring paddle rod 201 is connected to a stirring spiral component 40, and a ring-shaped spiral blade structure 401 is constructed on the stirring spiral component 40;

The present technical solution first designs a structure that can realize conical stirring, that is, a stirring drive mechanism to drive the stirring spiral component 40. During the stirring process, the present solution designs a spiral blade structure 401. Although the spiral blade structure 401 itself cannot rotate directly, under the action of the conical stirring trajectory, the spiral blade structure 401 can achieve a larger stirring area, especially for the stirring of the lower space of the agitator barrel 100, and can exert great stirring efficiency. The reason is that the spiral blade structure 401 in Figure 1 will realize the trajectory of the largest circle in the lower part of the agitator barrel 100, and the spiral blade structure 401 realizes a "cutting" effect similar to that of a viscous liquid for the slurry, thereby improving the stirring efficiency.

In a specific embodiment, referring to FIGS. 1 , 2 and 3 , the stirring drive mechanism 20 includes:

The mounting seat structure 210, the first end of the agitator barrel 100 is provided with a closed top cover 101, and the closed top cover 101 is provided with a mounting port 102; the mounting seat structure 210 is installed on the mounting port 102, so that it can adapt to the transformation of old container equipment and save costs.

In a specific embodiment, please refer to Figures 1, 2, and 3, the mounting seat structure 210 has an inner ring structure;

The stirring drive mechanism 20 also includes: a main connecting plate 212, which is arranged vertically, and the mounting seat structure 210 is connected to the lower end of the main connecting plate 212 through an extension component 213; an adjusting connecting seat 220, which is radially connected to the main connecting plate 212; a rotating connecting seat 230, which is connected to the first end of the main connecting plate 212 through a connecting frame 231; the rotating connecting seat 230, the adjusting connecting seat 220, and the mounting seat structure 210 are coaxially arranged; in order to ensure the splashing of the slurry stirred by the slurry, the present technical solution actually sets up a two-layer barrier effect, by adjusting the inner ring structure set between the connecting seat 220 and the rotating connecting seat 230 to ensure that the stirring spiral component 40 has an effective movement space.

In a specific embodiment, referring to FIGS. 1 , 2 and 3 , the stirring driving mechanism 20 further includes: a driving connecting portion 250 rotatably connected to the rotating connecting seat 230 ; a first end of the driving connecting portion 250 is connected to an output end of the driving motor 30 ;

The second end of the driving connection part 250 has a driving extension part 251, and an inclined connection part 252 is fixedly connected to the driving extension part 251, and the axis of the inclined connection part 252 is set at an angle of 45 degrees with the axis of the driving connection part 250; the inclined connection part 251 is connected to the radial direction of a paddle sleeve 253; the axis of the paddle sleeve 253 forms an angle of 120 degrees with the axis of the driving connection part 250; the preferred implementation method and design angle for providing a conical trajectory are set here; it should be noted that the fixation of the driving motor 30 can be achieved by selecting the main connecting plate 212 or a separately designed bracket.

In a specific embodiment, please refer to Figures 1, 2, and 3, the stirring drive mechanism 20 also includes: a driving rotating arm 260; the driving rotating arm 260 includes: a first arm 261, a first end of which is sleeved and fixed in the paddle sleeve 253; the second end of the first arm 261 is connected to a hemisphere 262, and the spherical surface of the hemisphere 262 can be stuck in the arc-shaped mouth of the second surface of the hole ring 280 of the adjustment connection seat 220; the second end of the hemisphere 262 is connected to a spike gear 263; an intermediate shaft 264, a first end of which is connected to the center of the spike gear 263; the second end of the intermediate shaft 264 is connected to a grinding hemisphere 265; the second end of the grinding hemisphere 265 is a spherical surface and can be stuck in the tapered hole 266 formed at the first end of the mounting seat structure 210; the second end of the grinding hemisphere 265 is connected to a second arm 267; The meaning of being able to get stuck on the arc-shaped opening of the second surface of the hole ring 280 of the adjusting connecting seat 220 is intended to illustrate the extreme position of the hemisphere 262 close to the inner ring structure. Even if there is friction during the rotation process, it is within a reasonable range. The reason is that the balancing assembly of Figures 2 and 3 can be quickly adjusted. The balancing assembly is equivalent to controllably fixing the length portion of the entire stirring spiral component 40 at the first end and a position close to the middle. The implementation method of the technical solution is: when the driving motor 30 rotates, the balancing assembly includes: a belt groove 272, which is formed on the driving extension 251; a first pulley 271, which is arranged coplanar with the belt groove 271, and the first pulley 271 is connected to the belt groove 271 through a belt 273; at this time, the first pulley 271 also rotates, and the first arm 261 is the main way to rotate in a conical trajectory;

A driven rod 274, a first end of which is vertically connected to the center of the first pulley 271, and a second end of which is connected to a driven gear 275;

The driven gear 275 is meshed and connected with the spike gear 263, and the thickness of the driven gear 275 is greater than the thickness of the spike gear 263;

At this time, when the driven rod 274 rotates with the first pulley 271, the driven gear 275 and the spike gear 263 also rotate accordingly, so that the entire length of the stirring spiral component 40 can be guaranteed to be stable, and the "can be stuck" mentioned above should be an extreme contact state, the purpose of which is to ensure that the slurry splash is blocked as much as possible;

In addition, it is obvious that in this rotation mode, the driven gear 275 and the spike gear 263 are intermittently meshed in order to ensure periodic balance, and the best ratio of the two gear diameters is 1:1.

The adjusting connecting seat 220 is radially connected with an auxiliary bearing seat 276, and the driven rod 274 is rotatably connected to the auxiliary bearing seat 276;

The second end of the driven rod 274 passes through the driven gear 275 and is rotatably connected to a driven bearing seat 277 ; the driven bearing seat 277 is fixedly connected to the closed top cover 101 .

In a specific embodiment, referring to FIGS. 1-4 , the main connecting plate 212 is connected to the closed top cover 101 via a supporting member 280 .

In a specific embodiment, please refer to FIG. 4 , the second end of the stirring paddle rod 201 is connected to a connecting main body rod 41;

The spiral blade structure 401 includes: a main spiral stirring blade 42, which is constructed in the shape of a spiral strip and forms a platform area 402 at the spiral turning position; a plurality of supporting connecting members 43, which are arranged vertically to the main spiral stirring blade 42; one end of the supporting connecting member 43 is fixedly connected to the main rod 41, and the other end thereof is fixed to the main spiral stirring blade 42.

In a specific embodiment, please refer to Figure 4, a plurality of support connectors 43 are arranged at equal intervals on the main rod 41; the support connector 43 includes: a supporting main rod 431, one end of which is welded and fixedly connected to the radial direction of the main rod 41, and a notch 432 is formed at the other end, and the cross-section of the notch 432 forms a preset curvature so that the notch 432 can be stuck in the bending position of the main spiral stirring blade 42; reinforcing ribs 433 are arranged circumferentially of the supporting main rod 432.

In a specific embodiment, please refer to Figure 4; it also includes: symmetrical curved blades 44, the symmetrical curved blades 44 are set at the end of the main rod 41, which is a supplement to the spiral blade structure 401 to ensure balance, and one end of the symmetrical curved blades 44 is fixedly connected to the radial direction of the main rod 41; at least one group of supporting connecting parts 43 is included for fixedly connecting the symmetrical curved blades 44.

Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the protection scope of the invention.

Claims (10)

1. Graphene lithium electronic battery compounding agitated vessel is applied to agitator barrel (100), its characterized in that includes:

An isolation structure module (10) attachable to a first end of the agitator cylinder (100) to enclose the same

-The agitator cylinder (100);

A stirring driving mechanism (20) which can be arranged on an installation position provided by the isolation structure module (10) and enables a stirring paddle rod (201) to extend into the interior of the stirrer cylinder (100);

the stirring driving mechanism (20) is driven by a driving motor (30) to act by a controller so that the stirring track of the stirring paddle rod (201) is a conical track, and the stirring driving mechanism is provided with a balancing component for balancing the stress of the stirring end part when the stirring paddle rod (201) acts;

The second end of the stirring paddle rod (201) is connected with a stirring screw component (40), and a circular screw blade structure (401) is formed on the stirring screw component (40).

2. The graphene lithium-electronic battery compound stirring device according to claim 1, wherein the stirring driving mechanism (20) comprises:

Mounting base structure (210), the first end of the agitator cylinder (100) is provided with a closed top cover (101), the

The closed top cover (101) is provided with a mounting opening (102);

the mount structure (210) is mounted on the mounting port (102).

3. The graphene lithium-electronic battery mixing and stirring device according to claim 2, wherein the mount structure (210) has an inner ring structure;

The stirring driving mechanism (20) further includes:

A main connection plate (212) which is vertically arranged, the mounting base structure (210) being connected by an extension part (213)

At the lower end of the main connection plate (212);

an adjustment connection socket (220) radially connected to the main connection plate (212);

a rotary connecting seat (230) connected to the first end of the main connecting plate (212) through a connecting frame (231);

the rotary connection seat (230), the adjusting connection seat (220) and the mounting seat structure (210) are coaxially arranged.

4. A graphene lithium-electronic battery compound stirring device as claimed in claim 3, characterized in that the stirring driving mechanism (20) further comprises:

a drive connection part (250) rotatably connected to the rotation connection base (230);

a first end of the drive connection part (250) is connected with the output end of the drive motor (30);

the second end of the drive connection (250) has a drive extension (251), the drive extension (251) being on

An inclined connecting part (252) is fixedly connected, and the axis of the inclined connecting part (252) and the axis of the driving connecting part (250) form an included angle of 45 degrees;

the inclined connecting part (251) is connected to the radial direction of a paddle sleeve (253);

an included angle of 120 degrees is formed between the axis of the paddle sleeve (253) and the axis of the driving connecting part (250).

5. The graphene lithium-electronic battery compound stirring device of claim 4, wherein the stirring driving mechanism (20) further comprises:

A drive rotation arm (260);

the drive rotation arm (260) includes:

A first arm (261) having a first end thereof sleeved and fixed in the paddle sleeve (253);

the second end of the first arm lever (261) is connected with a hemisphere (262), and the sphere of the hemisphere (262) can be used for

Is clamped on an arc-shaped opening of the second surface of the annular ring (280) of the adjusting connecting seat (220);

A second end of the hemispherical body (262) is connected with a spike gear (263);

an intermediate shaft (264) having a first end connected to the center of the spur gear (263);

The second end of the intermediate shaft (264) is connected with a grinding and hemispherical body (265);

The second end of the grinding hemispherical body (265) is spherical and can be clamped at the first end of the mounting seat structure (210)

A tapered bore (266) formed therein;

The second end of the grinding and hemispherical body (265) is connected with a second arm rod (267).

6. A graphene lithium electronic battery compound stirring device according to claim 5, wherein the balancing component comprises:

Pi Daicao (272) formed on the drive extension (251);

-a first pulley (271) arranged coplanar with said belt groove (271), said first pulley (271) being connected with said belt groove (271) by a belt (273);

A driven lever (274) having a first end vertically connected to the center of the first pulley (271) and a second end connected to a driven gear (275);

The driven gear (275) is in meshed connection with the spike gear (263), and the thickness of the driven gear (275) is larger than that of the spike gear (263);

An auxiliary bearing seat (276) is radially connected with the adjusting connecting seat (220), and the driven rod (274) is rotatably connected to the auxiliary bearing seat (276);

The second end of the driven rod (274) penetrates through the driven gear (275) to be rotationally connected with a driven bearing seat (277);

The driven shaft bearing seat (277) is fixedly connected to the closed top cover (101).

7. A graphene lithium electronic battery mixing and stirring device according to claim 5, wherein the main connection plate

(212) Is connected to the closing cap (101) by a support element (280).

8. The graphene lithium electronic battery material mixing and stirring device according to claim 1, wherein a second end of the stirring paddle rod (201) is connected with a connecting main body rod (41);

the helical blade structure (401) comprises:

a main spiral stirring blade (42) which is configured to be a spiral strip and which forms a land area (402) at a spiral turning position;

A plurality of support connectors (43) arranged perpendicularly to the main helical stirring blades (42);

one end of the supporting connecting piece (43) is fixedly connected to the main body rod (41), and the other end of the supporting connecting piece is fixed to the main spiral stirring piece (42).

9. A graphene lithium-electronic battery compound stirring device as claimed in claim 8, characterized in that a plurality of said support connectors (43) are arranged at equal intervals on said main body bar (41);

the support connection (43) comprises:

one end of the supporting main rod (431) is fixedly connected with the radial direction of the main body rod (41) in a welding way, a notch (432) is formed at the other end of the supporting main rod, and the section of the notch (432) forms a preset radian, so that the notch (432) can be clamped at the bending position of the main spiral stirring sheet (42);

Reinforcing ribs (433) are arranged on the circumference of the support main rod (432).

10. The graphene lithium-electronic battery mixing and stirring device according to claim 9, further comprising:

A symmetrical curved blade (44), the end of the body bar (41) being provided with the symmetrical curved blade (44);

One end of the symmetrical bending blade (44) is fixedly connected to the radial direction of the main body rod (41);

At least comprises a group of supporting connecting pieces (43) for fixedly connecting the symmetrical bending blades (44).