CN219880369U

CN219880369U - Electrode coating machine

Info

Publication number: CN219880369U
Application number: CN202321294545.9U
Authority: CN
Inventors: 赵添婷; 卢兴亮; 刘柯南
Original assignee: Taizhou Vocational and Technical College
Current assignee: Taizhou Vocational and Technical College
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-10-24
Anticipated expiration: 2033-05-25

Abstract

The utility model belongs to the technical field of coating, and particularly relates to an electrode coating machine, which comprises: the bottom plate, the both ends of bottom plate are fixedly mounted with the backup pad, the top of the backup pad fixedly connects with the terrace; the transmission mechanism is arranged on the bottom plate and realizes a transmission function; the coating structure is characterized in that the coating mechanism is arranged on the platform and is connected with the transmission mechanism, so that the effects of uniform coating speed and coating thickness are achieved.

Description

Electrode coating machine

Technical Field

The utility model belongs to the technical field of coating, and particularly relates to an electrode coating machine.

Background

The lithium battery has the advantages of stability, long service life, high energy density and the like, is increasingly widely applied to the production and life of people, and the continuously developed power battery industry brings new requirements for the production of the lithium battery. An important link in the lithium battery production process is to coat positive electrode slurry on aluminum foil, and negative electrode slurry on copper foil, wherein the coating is a key process for producing battery pole pieces. How to ensure high-precision coating and reasonable coating rate is a core problem for large-scale manufacturing of lithium batteries. At present, many researches on lithium batteries are still in a laboratory research stage, and because the existing coating equipment is usually a large-scale coating machine used for industrial production and is not suitable for laboratory researches, researchers in the laboratory usually perform coating in a manual mode, and obviously, even coating speed cannot be ensured in such a mode, and the coating thickness is difficult to adjust randomly according to different materials.

Disclosure of Invention

The utility model aims at solving the technical problems and provides an electrode coating machine which achieves the effects of uniform coating speed and thickness.

In view of the above, the present utility model provides an electrode coater comprising:

the bottom plate, the both ends of bottom plate are fixedly mounted with the backup pad, the top of the backup pad fixedly connects with the terrace;

the transmission mechanism is arranged on the bottom plate;

the coating mechanism is arranged on the platform and is connected with the transmission mechanism.

In this technical scheme, the both ends fixed mounting of bottom plate has the backup pad, and the top fixedly connected with platform of backup pad, drive mechanism set up on the bottom plate, realize the transmission function, and coating mechanism sets up on the platform, and is connected with drive mechanism, reaches coating speed, the even effect of coating thickness.

In the above technical solution, further, the transmission mechanism includes:

the motor fixing plate is arranged on the one end supporting plate;

the motor is fixedly connected with the motor fixing plate;

two polish rods are arranged between the two support plates;

the bearing plate is arranged on the supporting plate at the other end;

the bearing is arranged in the bearing plate;

the screw rod is arranged between the two polished rods, one end of the screw rod is connected with an output shaft of the motor through a coupler, and the other end of the screw rod is matched with the bearing;

the sliding block is arranged on the screw rod, the two polished rods are in sliding connection with the sliding block, a ball nut is arranged in the sliding block, and the ball nut and the screw rod move in a matched mode.

In this technical scheme, drive mechanism includes the motor fixed plate, the motor fixed plate is installed in one end backup pad, motor and motor fixed plate fixed connection, be provided with two polished rods between two backup pads, the bearing plate is installed in the other end backup pad, the bearing sets up in the bearing plate, the lead screw setting is between two polished rods, and lead screw one end is connected through the shaft coupling with the output shaft of motor, the other end cooperatees with the bearing, the slider setting is on the lead screw, two polished rods and slider sliding connection, install ball nut in the slider, ball nut and lead screw cooperation motion, realize the transmission effect.

In the above technical solution, further, the transmission mechanism further includes:

the moving plate is arranged at the top of the sliding block;

and the two ends of the moving plate are fixedly connected with the driving plate.

In this technical scheme, the movable plate is installed at the top of slider, and the both ends fixedly connected with drive plate of movable plate.

In the above technical solution, further, the coating mechanism includes:

the positioning plate is arranged on the platform;

the coating block is fixed with the positioning plate through the connecting component.

In this technical scheme, the locating plate sets up on the platform, and the coating piece is fixed through coupling assembling with the locating plate, realizes the coating function.

In the above technical solution, further, the connection assembly includes:

the slots are arranged on two side surfaces of the positioning plate;

the inserting block is fixedly arranged on one side, close to the slot, of the coating block, is matched with the slot, a through hole is formed in the inserting block, and sliding grooves are symmetrically formed in two ends of the through hole;

the jack is arranged at the top of the positioning plate and is communicated with the slot;

the inserting rod is connected with the inserting hole in a sliding manner;

the slide bar is arranged at two ends of the inserted bar and is in sliding connection with the sliding groove.

In this technical scheme, coupling assembling includes the slot, the slot sets up on the two sides of locating plate, one side fixed mounting that the coating piece is close to the slot has the inserted block with slot looks adaptation, the through-hole has been seted up on the top of inserted block, the spout has been seted up to the both ends symmetry of through-hole, the jack is seted up at the top of locating plate and is communicated with each other with the slot, inserted bar and jack sliding connection, the slide bar setting is at the both ends of inserted bar and with spout sliding connection, through inserted bar and jack cooperation, the slide bar plays spacing effect, the structure is fastened.

In the above technical solution, further, the connection assembly further includes:

the sliding cylinder groove is formed at one end of the slot;

the sliding cylinder is fixedly arranged in the sliding cylinder groove, and a limiting rod is connected in the sliding cylinder in a sliding manner;

the limiting groove is formed in one side of the surface of the inserted link and is matched with the limiting link;

the round groove is formed in one end of the insertion block and is matched with the limit rod;

one end of the spring is propped against the limit rod, and the other end of the spring is propped against the bottom wall of the sliding cylinder;

the rectangular groove is formed in one end, close to the slot, of the top end of the positioning plate, and extends to the inside of the sliding cylinder;

the connecting rod, the one end and the fixed surface of gag lever post of connecting rod are connected, and connecting rod sliding connection on rectangular channel.

In this technical scheme, coupling assembling still includes a smooth section of thick bamboo groove, the one end at the slot is seted up in a smooth section of thick bamboo groove, smooth section of thick bamboo fixed mounting is inside a smooth section of thick bamboo groove, the inside sliding connection of a smooth section of thick bamboo has the gag lever post, the spacing groove with gag lever post looks adaptation is seted up on one side of the surface of inserted bar, the circular slot with gag lever post looks adaptation is seted up to the one end of inserted block, spring one end offsets with the gag lever post, the other end offsets with the diapire of a smooth section of thick bamboo, rectangular channel has been seted up to the one end that the locating plate top is close to the slot, rectangular channel extends to the inside of a smooth section of thick bamboo, the one end and the fixed surface of gag lever post of connecting rod are connected, and connecting rod sliding connection on rectangular channel.

In the above technical solution, further, the method further includes:

the limiting block is arranged on the bottom plate, and the polish rod and the screw rod transversely penetrate through the limiting block.

In this technical scheme, the stopper sets up on the bottom plate, and polished rod and lead screw transversely run through the stopper.

In the above technical solution, further, the method further includes:

the control switch is arranged at the side end of the platform and controls the operation of the motor.

In this technical scheme, control switch installs the side at the platform, and control switch control motor's operation realizes the effect of transmission and coating.

In the above technical scheme, further, the platform is connected with the supporting plate, the moving plate is connected with the transmission plate, the moving plate is connected with the sliding block, and the positioning plate is connected with the transmission plate through threads.

In this technical scheme, all pass through threaded connection between platform and backup pad, movable plate and the drive plate, movable plate and slider, locating plate and the drive plate, the installation is dismantled portably.

In the above technical scheme, further, rubber foot sleeves are installed at the bottoms of the two supporting plates.

In this technical scheme, rubber foot cover is installed to the bottom of two backup pads, has strengthened the stability of structure, has promoted skid-proof effect.

The beneficial effects of the utility model are as follows:

1. the transmission mechanism is arranged to drive the coating mechanism to move, so that the effects of uniform coating speed and coating thickness are achieved.

2. The coating block is fixed with the locating plate through the connecting component, and the structure is stable, and the disassembly and the installation are simple and convenient.

3. Rubber foot covers are installed at the bottoms of the two supporting plates, and the structure is good in stability and strong in anti-skidding effect.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of another view of the present utility model;

FIG. 3 is a schematic view of the connection assembly of the present utility model;

FIG. 4 is a schematic view of a portion of the structure of the connection assembly of the present utility model;

the label in the figure is: 1-bottom plate, 2-backup pad, 3-slot, 4-platform, 5-motor fixed plate, 6-motor, 7-polished rod, 8-bearing plate, 9-bearing, 10-lead screw, 11-shaft coupling, 12-slider, 13-movable plate, 14-drive plate, 15-locating plate, 16-coating block, 17-stopper, 18-control switch, 19-rubber foot cover, 20-insert block, 21-jack, 22-insert rod, 23-through hole, 24-spout, 25-slide bar, 26-slide tube slot, 27-slide tube, 28-stop rod, 29-stop slot, 30-circular slot, 31-spring, 32-rectangular slot, 33-connecting rod, 34-connecting component.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present utility model, fall within the scope of protection of the present utility model.

Example 1:

the present embodiment provides an electrode coater including:

the base plate 1, the two ends of the base plate 1 are fixedly provided with the supporting plates 2, and the tops of the supporting plates 2 are fixedly connected with the platform 4;

the transmission mechanism is arranged on the bottom plate 1;

the coating mechanism is arranged on the platform 4 and is connected with the transmission mechanism.

It can be seen that the two ends of the bottom plate 1 are fixedly provided with the supporting plates 2, the top of the supporting plates 2 is fixedly connected with the platform 4, the transmission mechanism is arranged on the bottom plate 1 to realize the transmission function, and the coating mechanism is arranged on the platform 4 and connected with the transmission mechanism to achieve the effects of uniform coating speed and coating thickness.

Example 2:

the present embodiment provides an electrode coating machine having the following technical features in addition to the technical scheme including the above embodiment.

The transmission mechanism comprises:

a motor fixing plate 5, the motor fixing plate 5 being mounted on the one end supporting plate 2;

the motor 6 is fixedly connected with the motor fixing plate 5;

two polish rods 7 are arranged between the two support plates 2;

the bearing plate 8, the bearing plate 8 is mounted on the other end supporting plate 2;

a bearing 9, the bearing 9 being arranged in the bearing plate 8;

the screw rod 10 is arranged between the two polished rods 7, one end of the screw rod 10 is connected with an output shaft of the motor 6 through a coupler 11, and the other end of the screw rod 10 is matched with the bearing 9;

the sliding block 12, the sliding block 12 is set up on the lead screw 10, two polished rods 7 and sliding connection of the sliding block 12, install the ball nut in the sliding block 12, the ball nut cooperates with lead screw 10 to move.

It can be seen that the transmission mechanism comprises a motor fixing plate 5, the motor fixing plate 5 is arranged on a supporting plate 2, a motor 6 is fixedly connected with the motor fixing plate 5, two polished rods 7 are arranged between the two supporting plates 2, a bearing plate 8 is arranged on the other end supporting plate 2, a bearing 9 is arranged in the bearing plate 8, a screw rod 10 is arranged between the two polished rods 7, one end of the screw rod 10 is connected with an output shaft of the motor 6 through a coupling 11, the other end of the screw rod is matched with the bearing 9, a sliding block 12 is arranged on the screw rod 10, the two polished rods 7 are in sliding connection with the sliding block 12, a ball nut is arranged in the sliding block 12 and is in matched motion with the screw rod 10, the sliding block 12 is driven to rotate through the coupling during operation of the motor, the sliding block 12 moves on the screw rod 10 through the ball nut, the sliding block 12 is prevented from inclining due to the arrangement of the two polished rods 7, and the transmission effect is achieved.

Example 3:

The transmission mechanism further includes:

a moving plate 13, the moving plate 13 being mounted on top of the slider 12;

the transmission plate 14, the both ends of movable plate 13 fixedly connected with transmission plate 14.

In this embodiment, it can be seen that the moving plate 13 is installed at the top of the sliding block 12, two ends of the moving plate 13 are fixedly connected with the transmission plates 14, the sliding block 12 slides to drive the moving plate 13 to move, and the moving plate 13 drives the transmission plates 14 to move.

Example 4:

The coating mechanism comprises:

the positioning plate 15 is arranged on the platform 4;

the coating block 16, the coating block 16 and the positioning plate 15 are fixed by a connecting assembly 34.

In this embodiment, it can be seen that the coating mechanism includes a positioning plate 15, the positioning plate 15 is disposed on the platform 4, the coating block 16 and the positioning plate 15 are fixed by a connecting component, a material coated by a lithium battery is added into the coating block 16, and the transmission mechanism drives the positioning plate 15 to move, so that the coating block 16 also moves along with the material, thereby realizing uniform coating.

Example 5:

The connection assembly 34 includes:

a slot 3, the slot 3 being provided on both side surfaces of the positioning plate 15;

the insert block 20 is fixedly arranged on one side, close to the slot 3, of the coating block 16, the insert block 20 is matched with the slot 3, a through hole 23 is formed in the insert block 20, and sliding grooves 24 are symmetrically formed in two ends of the through hole 23;

a jack 21, wherein the jack 21 is arranged at the top of the positioning plate 15 and is communicated with the slot 3;

a plug rod 22, the plug rod 22 is connected with the jack 21 in a sliding way;

the slide bar 25, slide bar 25 sets up at the both ends of inserted bar 22 and with spout 24 sliding connection.

It can be seen that the connecting component 34 comprises a slot 3, the slot 3 is arranged on two side surfaces of the positioning plate 15, the side, close to the slot 3, of the coating block 16 is fixedly provided with an inserting block 20 matched with the slot 3, the top end of the inserting block 20 is provided with a through hole 23, two ends of the through hole 23 are symmetrically provided with sliding grooves 24, the inserting hole 21 is arranged at the top of the positioning plate 15 and is communicated with the slot 3, the inserting rod 22 is in sliding connection with the inserting hole 21, the sliding rod 25 is arranged at two ends of the inserting rod 22 and is in sliding connection with the sliding grooves 24, the inserting rod 22 is matched with the through hole 23 and the inserting hole 21, and the sliding rod 25 has a limiting function and is structurally fastened.

Example 6:

The connection assembly 34 further includes:

the sliding cylinder groove 26 is formed in one end of the slot 3;

the sliding cylinder 27 is fixedly arranged in the sliding cylinder groove 26, and a limiting rod 28 is connected in the sliding cylinder 27 in a sliding manner;

the limiting groove 29 is formed in one side of the surface of the inserted link 22, and the limiting groove 29 is matched with the limiting link 28;

the round groove 30, one end of the insert block 20 is provided with a round groove 30 matched with the limit rod 28;

a spring 31, one end of the spring 31 is propped against the limit rod 28, and the other end is propped against the bottom wall of the sliding cylinder 27;

a rectangular groove 32 is formed in one end, close to the slot 3, of the top end of the positioning plate 15, and the rectangular groove 32 extends into the sliding cylinder 27;

the connecting rod 33, one end of the connecting rod 33 is fixedly connected with the surface of the limiting rod 28, and the connecting rod 33 is in sliding connection on the rectangular groove 32.

It can be seen that the connecting assembly 34 further comprises a sliding cylinder groove 26, the sliding cylinder groove 26 is formed in one end of the slot 3, the sliding cylinder 27 is fixedly installed inside the sliding cylinder groove 26, a limiting rod 28 is slidably connected inside the sliding cylinder 27, a limiting groove 29 matched with the limiting rod 28 is formed in one side of the surface of the inserting rod 22, a round groove 30 matched with the limiting rod 28 is formed in one end of the inserting block 20, one end of the spring 31 abuts against the limiting rod 28, the other end abuts against the bottom wall of the sliding cylinder 27, a rectangular groove 32 is formed in one end, close to the slot 3, of the top end of the positioning plate 15, the rectangular groove 32 extends to the inside of the sliding cylinder 27, one end of the connecting rod 33 is fixedly connected with the surface of the limiting rod 28, the connecting rod 33 is slidably connected on the rectangular groove 32, the connecting rod 33 is arranged to facilitate force application, and the limiting rod 28 and the limiting groove 29 are in fastening fit through the complex force of the spring 31.

Example 7:

Further comprises:

the limiting block 17, the limiting block 17 is arranged on the bottom plate 1, and the polished rod 7 and the screw rod 10 transversely penetrate through the limiting block 17.

In this embodiment, it can be seen that the limiting block 17 is disposed on the bottom plate 1, and the polished rod 7 and the screw rod 10 transversely penetrate through the limiting block 17, and the limiting block 17 limits the position of the slider 12.

Example 8:

Further comprises:

and the control switch 18 is arranged at the side end of the platform 4, and the control switch 18 controls the operation of the motor.

In this embodiment, it can be seen that the control switch 18 is installed at the side end of the platform 4, and the control switch 18 controls the operation of the motor, so as to achieve the effects of transmission and coating.

Example 9:

The platform 4 is connected with the supporting plate 2, the moving plate 13 is connected with the transmission plate 14, the moving plate 13 is connected with the sliding block 12, and the positioning plate 15 is connected with the transmission plate 14 through threads.

In this embodiment, it can be seen that the platform 4 is connected with the supporting plate 2, the moving plate 13 is connected with the driving plate 14, the moving plate 13 is connected with the sliding block 12, and the positioning plate 15 is connected with the driving plate 14 through threads, so that the installation and the disassembly are simple, and the structure is tight.

Example 10:

Rubber foot sleeves 19 are arranged at the bottoms of the two support plates 2.

In this embodiment, it can be seen that the rubber foot sleeves 19 are installed at the bottoms of the two support plates 2, so that the stability of the structure is enhanced, and the anti-skid effect is improved.

The embodiments of the present utility model have been described above with reference to the accompanying drawings, in which the embodiments of the present utility model and features of the embodiments may be combined with each other without conflict, the present utility model is not limited to the above-described embodiments, which are merely illustrative, not restrictive, of the present utility model, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present utility model and the scope of the claims, which are protected by the present utility model.

Claims

1. An electrode coating machine, characterized by comprising:

the device comprises a bottom plate (1), wherein the two ends of the bottom plate (1) are fixedly provided with supporting plates (2), and the tops of the supporting plates (2) are fixedly connected with a platform (4);

the transmission mechanism is arranged on the bottom plate (1);

the coating mechanism is arranged on the platform (4) and is connected with the transmission mechanism;

wherein, the drive mechanism includes:

the motor fixing plate (5), the motor fixing plate (5) is installed on one end supporting plate (2);

the motor (6) is fixedly connected with the motor fixing plate (5);

a polish rod (7), wherein two polish rods (7) are arranged between the two support plates (2);

a bearing plate (8), wherein the bearing plate (8) is arranged on the other end supporting plate (2);

a bearing (9), the bearing (9) being arranged in the bearing plate (8);

the screw rod (10) is arranged between the two polished rods (7), one end of the screw rod (10) is connected with an output shaft of the motor (6) through a coupler (11), and the other end of the screw rod is matched with the bearing (9);

the sliding block (12), the sliding block (12) is arranged on the screw rod (10), the two polished rods (7) are in sliding connection with the sliding block (12), a ball nut is arranged in the sliding block (12), and the ball nut and the screw rod (10) move in a matching way;

a moving plate (13), the moving plate (13) being mounted on top of the slider (12);

the two ends of the movable plate (13) are fixedly connected with the transmission plate (14);

the coating mechanism includes:

the positioning plate (15) is arranged on the platform (4);

and the coating block (16) is fixed with the positioning plate (15) through a connecting assembly (34).

2. An electrode coating machine according to claim 1, wherein said connecting assembly (34) comprises:

the slots (3) are arranged on two side surfaces of the positioning plate (15);

the inserting block (20), one side of the coating block (16) close to the slot (3) is fixedly provided with the inserting block (20) matched with the slot (3), the inserting block (20) is provided with a through hole (23), and two ends of the through hole (23) are symmetrically provided with sliding grooves (24);

the jack (21) is arranged at the top of the positioning plate (15) and is communicated with the slot (3);

the inserting rod (22) is connected with the inserting hole (21) in a sliding manner;

the sliding rod (25) is arranged at two ends of the inserted rod (22) and is in sliding connection with the sliding groove (24).

3. An electrode coating machine according to claim 2, wherein said connecting assembly (34) further comprises:

the sliding cylinder groove (26) is formed in one end of the slot (3);

the sliding cylinder (27) is fixedly arranged in the sliding cylinder groove (26), and a limiting rod (28) is connected in the sliding cylinder (27) in a sliding manner;

a limit groove (29), one side of the surface of the inserted link (22) is provided with a limit groove (29) which is matched with the limit link (28);

a round groove (30), one end of the insertion block (20) is provided with a round groove (30) which is matched with the limit rod (28);

one end of the spring (31) is propped against the limit rod (28), and the other end of the spring (31) is propped against the bottom wall of the sliding cylinder (27);

a rectangular groove (32) is formed in one end, close to the slot (3), of the top end of the positioning plate (15), and the rectangular groove (32) extends to the inside of the sliding cylinder (27);

the connecting rod (33), the one end of connecting rod (33) is connected with the surface fixed of gag lever post (28), and connecting rod (33) sliding connection on rectangle groove (32).

4. An electrode coating machine according to claim 3, further comprising:

the limiting block (17), the limiting block (17) is arranged on the bottom plate (1), and the polish rod (7) and the screw rod (10) transversely penetrate through the limiting block (17).

5. The electrode coating machine of claim 4, further comprising:

and the control switch (18) is arranged at the side end of the platform (4), and the control switch (18) controls the operation of the motor.

6. An electrode coating machine according to claim 5, characterized in that the platform (4) is connected with the support plate (2), the moving plate (13) is connected with the transmission plate (14), the moving plate (13) is connected with the sliding block (12), and the positioning plate (15) is connected with the transmission plate (14) through threads.

7. An electrode coating machine according to claim 6, characterized in that the bottoms of the two support plates (2) are fitted with rubber feet (19).