CN115646752B

CN115646752B - Coating device for manufacturing battery pole piece

Info

Publication number: CN115646752B
Application number: CN202211668513.0A
Authority: CN
Inventors: 吴丽军; 郑浪; 陈凯; 龙海涛
Original assignee: Jiangsu Zhitai New Energy Technology Co ltd
Current assignee: Jiangsu Zhitai New Energy Technology Co ltd
Priority date: 2022-12-24
Filing date: 2022-12-24
Publication date: 2023-03-14
Anticipated expiration: 2042-12-24
Also published as: CN115646752A

Abstract

The invention relates to the technical field of battery pole piece coating, in particular to a coating device for manufacturing a battery pole piece, which comprises an upper static die, wherein a top cover is fixed on one side of the upper static die, a lower static die and a U-shaped storage shell are arranged below the upper static die, all unit pieces are pressed down through an integrated pressure frame, then all U-shaped boxes are controlled to fall and fall into the U-shaped storage shell, slurry in the U-shaped storage shell is extruded out, the slurry is discharged from the coating device, and the height of a slurry discharge outlet is unchanged, so that the thickness of the discharged slurry layer is always unchanged, the battery pole piece only needs to be conveyed at a constant speed, the coating work of the battery pole piece is safer and more stable, in addition, each U-shaped box can independently move, and a single U-shaped box falls into the U-shaped storage shell, the peripheral slurry can creep can be caused, so that the U-shaped boxes can be controlled to move one by one to realize the slurry, and the texture of the slurry is more uniform.

Description

Coating device for manufacturing battery pole piece

Technical Field

The invention relates to the technical field of battery pole piece coating, in particular to a coating device for manufacturing a battery pole piece.

Background

Referring to the battery pole piece coating device disclosed in the prior patent document No. CN212441861U, in the electrode assembly production process, slurry is coated on the battery pole piece being conveyed by a slurry extruding manner, specifically, the upper and lower grinding tools are close to the extrusion, in such an extrusion discharging process, the slurry layer at the initial stage of discharging is thick, and the slurry layer at the last stage is thin, although uniform slurry layer coating thickness can be achieved by changing the conveying speed of the battery pole piece, even in such a production process, adverse factors affecting the slurry coating thickness still exist in the process, for example, if a new slurry layer is discharged outside the coating device, the conveying speed of the battery pole piece needs to be changed again, the process is time-consuming and complicated, and the condition of inaccurate speed regulation exists, so a new slurry extruding work mode is required, for example, the upper and lower dies are still stationary, the slurry is pushed by the third extrusion power mechanism, and the slurry can still be controlled by an extrusion manner, and therefore, a coating device for manufacturing the battery pole piece is provided.

Disclosure of Invention

The invention aims to provide a coating device for manufacturing a battery pole piece, which is used for solving the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a coating device that battery sheet made usefulness, includes quiet mould, it is fixed with the top cap to go up quiet mould one side, the below of going up quiet mould is provided with quiet mould and U type storage shell down, one side and the quiet mould fixed connection down of U type storage shell, the opposite side of U type storage shell is fixed with L type back closure plate, goes up for defeated material flat bed chamber between quiet mould and the quiet mould down, and L type back closure plate top and top cap fixed connection, the closure plate shutoff is at defeated material flat bed chamber afterbody behind the L type, and the both sides shutoff in defeated material flat bed chamber has the side cap, and the apical orifice and the defeated material flat bed chamber intercommunication of U type storage shell, and the intercommunication has a plurality of evenly distributed's thick liquids injection pipe on the bottom casing of U type storage shell, upward be provided with a plurality of evenly distributed's adjustable portion of interception on quiet mould, interception adjustable portion bottom extends to defeated material flat bed chamber in, seted up on the top cap casing a plurality of evenly distributed's circle diaphragm orifice, and flat diaphragm orifice is fixed with the unit diaphragm orifice below, and flat diaphragm orifice is covered above every single piece, and all is provided with butt joint controlling part.

Preferably, the centralized control part comprises a power frame, an integrated pressure frame, an L-shaped steering column and a braking part, wherein the integrated pressure frame is arranged on one side of the power frame, the middle part of the integrated pressure frame is connected with the L-shaped steering column, the bottom end of the L-shaped steering column is fixed on an upper static die, a middle upright rod section on the integrated pressure frame movably penetrates through a prism hole formed in the L-shaped steering column, the braking part is arranged on the power frame, the braking part can apply downward force to a single unit element, the integrated pressure frame can apply downward force to all the unit elements, and a side cover is respectively fixedly connected with the upper static die, the lower static die, a U-shaped storage shell, an L-shaped rear blocking plate and a top cover.

Preferably, the unit cover comprises a rubber short pipe and a U-shaped box, the bottom end of the unit part is fixed with the U-shaped box, the U-shaped box partially protrudes into the U-shaped storage shell, the rubber short pipe is fixedly connected between the U-shaped box and the top cover, the rubber short pipe is a closed wave shell, the U-shaped box sinks into the U-shaped storage shell, and slurry in the U-shaped storage shell is extruded.

Preferably, the power frame comprises a T-shaped plate, a rack, a long shaft gear and two guide slide bars distributed in parallel, the T-shaped plate is fixed at both ends of each guide slide bar, the lower end of the T-shaped plate is fixed on the side cover, the rack and the long shaft gear are distributed between the two guide slide bars in parallel, the end part of the long shaft gear is movably sleeved on a through hole formed in the T-shaped plate, the end part of the rack is fixed on the T-shaped plate, and a braking part is connected to one side of the long shaft gear in a transmission mode.

Preferably, the braking piece includes guide post, L type mainboard, first spring, sliding closure and wandering power seat, the through-hole of seting up on the sliding closure is run through in the activity of direction slide bar, set up the diaphragm hole that supplies L type mainboard to pass perpendicularly on the sliding closure, it has first spring to support between L type mainboard and the sliding closure, the guide post has been run through in the activity of first spring middle part, the through-hole of seting up on the diaphragm of L type mainboard is run through in the activity of guide post, single unit spare is pushed down to the bottom of L type mainboard, L type mainboard plate body one side of sliding closure below sets up the horizontal projection of screens, the middle part below of sliding closure is provided with wandering power seat, wandering power seat is connected with major axis gear and first power body transmission respectively.

Preferably, the walking power seat comprises a concave-folding loose plate, a first power body, a walking support plate and a smooth flat cylinder, the smooth flat cylinder is shaped as a square cylinder, a notch is formed in the shell on one side of the middle of the square cylinder, the rack movably penetrates through the smooth flat cylinder, the concave-folding loose plate is fixed to one side of the smooth flat cylinder, the tops of the concave-folding loose plate and the walking support plate are fixed to the sliding cover, two first power bodies which are vertically driven are arranged on the walking support plate, each first power body comprises a middle rod, a bevel gear fixed to one end of the middle rod and a disc gear fixed to the other end of the middle rod, the disc gear on one first power body is meshed with the long shaft gear, the disc gear on the other first power body is distributed in the notch of the smooth flat cylinder, and the disc gears are meshed with the racks of the disc gears.

Preferably, the unit spare includes L type unit pole, the second spring, Z type position board, stop device, the pressure seat, the hemisphere shell, pendulum post and interior support body, the through-hole of seting up on the Z type position board is run through in the pole setting activity of L type unit pole, the bottom mounting of Z type position board is on the protecgulum, Z type position board top is supported there is the second spring, the second spring housing is in the pole setting of L type unit pole, the L type unit pole is propped upwards to the second spring, be connected with stop device on the L type unit pole of Z type position board below, the bottom mounting of L type unit pole has the pressure seat, the below contact of pressure seat has the hemisphere shell, the hemisphere shell sets up on the inner frame body, inner frame body and stop device transmission are connected, the bottom of shell is fixed with the pendulum post, the bottom and the U type box fixed connection of pendulum post.

Preferably, the limiting device comprises an L-shaped sliding plate, a concave folding control plate, a vertical short rack, a V-shaped frame, a second power body and a third power body, the V-shaped frame is fixed on one side of the vertical short rack, the bottom end of the V-shaped frame is fixed on a top cover, the other side of the vertical short rack is in meshing transmission connection with the second power body, one end of the second power body is in vertical transmission connection with the third power body, the second power body and the third power body are both arranged on the concave folding control plate, a plate hole is formed in the concave folding control plate, one end of the L-shaped sliding plate penetrates through the vertical plate hole of the concave folding control plate, the other end of the L-shaped sliding plate is fixed on the Z-shaped position plate, the second power body comprises a center shaft, a bevel gear fixed at one end of the center shaft and a pinion fixed at the other end of the center shaft, the third power body comprises a shaft body, a bevel gear fixed at one end of the shaft and a bull gear fixed at the other end of the shaft body, and one side of the bull gear is in transmission connection with the inner frame body.

Preferably, the inner frame body comprises concave folding columns, a binding ring, concave folding pieces, a control rail and an inner ring body, two concave folding columns which are symmetrically distributed are fixed outside the binding ring, one end of each concave folding column is fixed on the L-shaped unit rod, the binding ring is in the shape of a ring cylinder, the inner side wall of the ring cylinder is in an arc-shaped structure, a hemispherical shell is arranged inside the binding ring in a matching manner, the top of each concave folding piece is fixed on the binding ring, the bottom of each concave folding piece is fixed with the control rail which is an arc-shaped rail body, the rail groove is formed in the inner side wall of the rail body, the inner ring body is arranged in the rail groove of the control rail in a matching manner, the inner ring body sets up the cambered surface flange on including outer ring gear and outer ring gear inside wall, the pendulum post includes evenly encircles a plurality of unit flanges of establishing on pole setting and the pole setting lateral wall, and the gear wheel meshing on inner ring body and the third power body is connected, the pressure seat includes unit short column, chassis and pressure spring, the bottom mounting of L type unit pole has the chassis, and the border position ring of chassis is equipped with a plurality of evenly distributed's unit short column, and the unit short column includes thin pole and the fixed spheroid in thin pole bottom, and the pressure spring cover is on the unit short column, and the downward shore unit short column of pressure spring, unit short column lower extreme and constraint ring contact.

Compared with the prior art, the invention has the beneficial effects that:

1. all the unit pieces are pressed down through the integrated pressure frame, all the U-shaped boxes are controlled to fall and fall into the U-shaped storage shell, slurry in the U-shaped storage shell is extruded, the slurry is discharged from the coating device, the height of a slurry discharge outlet is unchanged, the thickness of the slurry layer discharged in this way is always unchanged, the battery pole piece is only required to be conveyed at a constant speed, the coating work of the battery pole piece is safer and more stable, in addition, each U-shaped box can move independently, a single U-shaped box falls into the U-shaped storage shell, the peristalsis of the slurry on the periphery can be caused, the peristalsis of the slurry can be caused by controlling the movement of the U-shaped boxes one by one, and the texture of the slurry is more uniform.

The U type box can take place the shake in U type storage shell lift process, derives from inner ring body rotation and stirs the pendulum post, is exerted pressure the influence and reset by the pressure seat after the pendulum post swing, so continuously, the pendulum post lasts the shake and drives U type box, makes the micro bubble in the thick liquids discharge through vibrations to exhaust thick liquids density is higher among the messenger coating device.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic position diagram of the U-shaped storage case.

Fig. 3 is a schematic side cover position.

Fig. 4 is a schematic view of the structure of the unit cover.

Fig. 5 is a schematic structural view of the power frame.

Fig. 6 is a schematic view of the stopper structure.

Fig. 7 is a schematic structural view of the walking power seat.

Fig. 8 is a schematic view of an L-shaped motherboard structure.

FIG. 9 is a schematic diagram of a single element structure.

Fig. 10 is a schematic structural view of the limiting device.

Fig. 11 is a schematic view of the inner frame body structure.

In the figure: the device comprises an upper static mould 1, a lower static mould 2, a U-shaped storage shell 3, a side cover 4, an L-shaped rear blocking plate 5, a slurry injection pipe 6, an adjustable intercepting part 7, a top cover 8, a unit cover 9, a unit element 10, a centralized control part 11, a power frame 12, an integrated pressure frame 13, an L-shaped steering column 14, a braking part 15, a rubber short pipe 16, a U-shaped box 17, a T-shaped plate 18, a rack 19, a long shaft gear 20, a guide slide rod 21, a guide column 23, an L-shaped main plate 24, a first spring 25, a sliding cover 26, a traveling power seat 27, a concave folding floating plate 28, a first power body 29, a traveling supporting plate 30, a sliding flat cylinder 31, an L-shaped unit rod 32, a second spring 33, a Z-shaped position plate 34, a limiting device 35, a pressure seat 36, a hemispherical shell 37, a swinging column 38, an inner frame body 39, an L-shaped sliding plate 40, a concave folding control plate 41, a vertical short rack 42, a V-shaped frame 43, a second inner ring power body 44, a third power body 45, a concave folding column 46, a binding ring 46, a concave folding ring 48, a compressed spring 53 and a compressed spring 50.

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 obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 to 11, the present invention provides a technical solution: the utility model provides a coating device that battery sheet made usefulness, including last quiet mould 1, it is fixed with top cap 8 to go up quiet mould 1 one side, the below of going up quiet mould 1 is provided with quiet mould 2 and U type storage shell 3 down, one side and quiet mould 2 fixed connection down of U type storage shell 3, the opposite side of U type storage shell 3 is fixed with L type back closure plate 5, go up quiet mould 1 and be defeated material flat bed chamber between the quiet mould 2 down, closure plate 5 top and top cap 8 fixed connection behind the L type, closure plate 5 shutoff is at defeated material flat bed chamber afterbody behind the L type, and the both sides shutoff of defeated material flat bed chamber has side cap 4, the top opening and the defeated material flat bed chamber intercommunication of U type storage shell 3, the intercommunication has a plurality of evenly distributed's thick liquids injection pipe 6 on the bottom casing of U type storage shell 3, upward be provided with a plurality of evenly distributed's adjustable interception portion 7 on quiet mould 1, adjustable portion 7 bottom extends to in the defeated material flat bed chamber, the round flat bed chamber of seting has seted up a plurality of evenly distributed on the casing, and the flat bed hole of circle is fixed flat bed hole top cap hole 10, and flat bed hole top cover flat bed hole 10 is fixed, there is flat bed hole 10 flat bed hole units under and flat bed hole is connected to every fixed, the fixed.

The integrated control part 11 comprises a power frame 12, an integrated pressure frame 13, an L-shaped steering column 14 and a braking part 15, wherein the integrated pressure frame 13 is arranged on one side of the power frame 12, the middle part of the integrated pressure frame 13 is connected with the L-shaped steering column 14, the bottom end of the L-shaped steering column 14 is fixed on the upper static mold 1, a middle vertical rod section on the integrated pressure frame 13 movably penetrates through a prism hole formed in the L-shaped steering column 14, the braking part 15 is arranged on the power frame 12, the braking part 15 can apply downward pressure to a single unit element 10, the integrated pressure frame 13 can apply downward pressure to all the unit elements 10, and the side cover 4 is fixedly connected with the end parts of the upper static mold 1, the lower static mold 2, the U-shaped storage shell 3, the L-shaped rear blocking plate 5 and the top cover 8 respectively.

The unit cover 9 comprises a rubber short pipe 16 and a U-shaped box 17, the U-shaped box 17 is fixed at the bottom end of the unit element 10, the U-shaped box 17 partially protrudes into the U-shaped storage shell 3, the rubber short pipe 16 is fixedly connected between the U-shaped box 17 and the top cover 8, the rubber short pipe 16 is a closed wave shell, and the U-shaped box 17 sinks into the U-shaped storage shell 3 to extrude slurry in the U-shaped storage shell 3.

The power frame 12 comprises a T-shaped plate 18, a rack 19, a long shaft gear 20 and two guide slide bars 21 which are distributed in parallel, wherein the T-shaped plate 18 is fixed at both ends of each guide slide bar 21, the lower end of the T-shaped plate 18 is fixed on the side cover 4, the rack 19 and the long shaft gear 20 are distributed between the two guide slide bars 21 in parallel, the end part of the long shaft gear 20 is movably sleeved on a through hole formed in the T-shaped plate 18, the end part of the rack 19 is fixed on the T-shaped plate 18, and one side of the long shaft gear 20 is in transmission connection with a braking part 15.

The brake member 15 includes a guide post 23, an L-shaped main board 24, a first spring 25, a sliding cover 26 and a walking power seat 27, the guide slide bar 21 movably penetrates through a through hole formed in the sliding cover 26, a board hole through which the L-shaped main board 24 vertically penetrates is formed in the sliding cover 26, the first spring 25 is supported between the L-shaped main board 24 and the sliding cover 26, the guide post 23 movably penetrates through the middle of the first spring 25, the guide post 23 movably penetrates through a through hole formed in a transverse plate of the L-shaped main board 24, a single unit 10 is pressed down at the bottom end of the L-shaped main board 24, a clamping transverse protruding post is arranged on one side of the L-shaped main board 24 below the sliding cover 26, the walking power seat 27 is arranged below the middle of the sliding cover 26, and the walking power seat 27 is in transmission connection with the long shaft gear 20 and the first power body 29 respectively.

The walking power seat 27 comprises a concave-folding loose plate 28, first power bodies 29, a walking support plate 30 and a flat sliding barrel 31, the flat sliding barrel 31 is shaped as a square barrel, a notch is formed in a shell on one side of the middle of the square barrel, a rack 19 movably penetrates through the flat sliding barrel 31, the concave-folding loose plate 28 is fixed on one side of the flat sliding barrel 31, the tops of the concave-folding loose plate 28 and the walking support plate 30 are fixed on a sliding cover 26, two first power bodies 29 in vertical transmission are arranged on the walking support plate 30, each first power body 29 comprises a middle rod, a bevel gear fixed at one end of the middle rod and a disk gear fixed at the other end of the middle rod, the disk gear on one first power body 29 is in meshed connection with the long shaft gear 20, and the disk gear on the other first power body 29 is distributed at the notch of the flat sliding barrel 31 and is in meshed connection with the rack 19.

As can be understood by referring to fig. 5, 6 and 7, a driving device in the prior art is fixed on the top of the sliding cover 26, the driving device pushes the L-shaped main plate 24 downwards, the L-shaped main plate 24 presses the unit 10 to trigger the deformation of the unit 10, before this, the braking member 15 needs to be controlled to move above the unit 10, one end of the long shaft gear 20 is externally connected with a motor in the prior art, the motor controls the long shaft gear 20 to rotate, the long shaft gear 20 drives the two first power bodies 29, the rack 19 is stationary, and the butted disk gear rotates, and the braking member 15 is directionally moved by reaction.

The single element 10 comprises an L-shaped unit rod 32, a second spring 33, a Z-shaped position plate 34, a limiting device 35, a pressure seat 36, a hemispherical shell 37, a swing column 38 and an inner frame body 39, wherein a vertical rod of the L-shaped unit rod 32 movably penetrates through a through hole formed in the Z-shaped position plate 34, the bottom end of the Z-shaped position plate 34 is fixed on the top cover 8, the second spring 33 is supported above the Z-shaped position plate 34, the second spring 33 is sleeved on the vertical rod of the L-shaped unit rod 32, the second spring 33 upwards supports the L-shaped unit rod 32, the limiting device 35 is connected onto the L-shaped unit rod 32 below the Z-shaped position plate 34, the pressure seat 36 is fixed at the bottom end of the L-shaped unit rod 32, the hemispherical shell 37 is contacted below the pressure seat 36, the hemispherical shell 37 is arranged on the inner frame body 39, the inner frame body 39 is in transmission connection with the limiting device 35, the swing column 38 is fixed at the bottom end of the shell 37, and the bottom end of the swing column 38 is fixedly connected with the U-shaped box 17.

The limiting device 35 comprises an L-shaped sliding plate 40, a concave folding control plate 41, a vertical short rack 42, a V-shaped frame 43, a second power body 44 and a third power body 45, wherein the V-shaped frame 43 is fixed on one side of the vertical short rack 42, the bottom end of the V-shaped frame 43 is fixed on the top cover 8, the other side of the vertical short rack 42 is in meshing transmission connection with the second power body 44, one end of the second power body 44 is in vertical transmission connection with the third power body 45, the second power body 44 and the third power body 45 are both arranged on the concave folding control plate 41, a vertical plate hole is formed in the concave folding control plate 41, one end of the L-shaped sliding plate 40 penetrates through the vertical plate hole of the concave folding control plate 41, the other end of the L-shaped sliding plate 40 is fixed on the Z-shaped position plate 34, the second power body 44 comprises a middle shaft, a bevel gear fixed at one end of the middle shaft and a pinion fixed at the other end of the middle shaft, the third power body 45 comprises a shaft body, the bevel gear fixed at one end of the shaft and a bull gear fixed at the other end of the shaft, and one side of the bull gear is in transmission connection with the inner frame body 39.

The inner frame body 39 comprises concave folding columns 46, a binding ring 47, concave folding pieces 48, control rails 49 and an inner ring body 50, two concave folding columns 46 which are symmetrically distributed are fixed outside the binding ring 47, one end of each concave folding column 46 is fixed on the L-shaped unit rod 32, the binding ring 47 is in a ring cylinder shape, the inner side wall of the ring cylinder is in an arc-shaped structure, a hemispherical shell 37 is arranged inside the binding ring 47 in a matching mode, the top of each concave folding piece 48 is fixed on the binding ring 47, the bottom of each concave folding piece 48 is fixed with the control rails 49, each control rail 49 is in an arc-shaped rail body, the rail grooves are located on the inner side wall of the rail body, the inner ring body 50 is arranged in the rail grooves of the control rails 49 in a matching mode, the inner ring body 50 comprises an outer gear ring and an arc surface convex plate arranged on the inner side wall of the outer gear ring, the swing column 38 comprises a vertical rod and a plurality of unit convex plates uniformly arranged on the outer side wall of the vertical rod in an annular mode, the inner ring body 50 is connected with a large gear on the third power body 45 in a meshed mode, the pressure seat 36 comprises a unit short column 51, a chassis 52 and a pressure spring 53, the bottom end of the L-shaped unit rod 32 is fixed with the chassis 52, a plurality of unit short columns 51 uniformly distributed are annularly arranged at the edge position of the chassis 52, the unit short column 51 comprises a thin rod and a sphere fixed at the bottom of the thin rod, the pressure spring 53 is sleeved on the unit short column 51, the pressure spring 53 supports the unit short column 51 downwards, and the lower end of the unit short column 51 is in contact with the binding ring 47.

The hemispherical shell 37 and the binding ring 47 are hinged in a universal manner within a certain range, the pressure seat 36 elastically presses the hemispherical shell 37, the inner ring 50 continuously rotates, the convex plate on the inner ring 50 pulls the swing post 38, the swing post 38 swings, then the pressure seat 36 presses to enable the swing post 38 to return to the vertical state, the rotation power of the inner ring 50 continuously comes from the lifting of the L-shaped unit rod 32, the L-shaped unit rod 32 drives the concave folding control plate 41 in the lifting process of the L-shaped unit rod 32, the concave folding control plate 41 drives the second power body 44 to fall, the vertical short rack 42 is static, the second power body 44 rotates to control the third power body 45, the third power body 45 drives the inner ring 50 to cause the swing post 38 to swing, and the swing post 38 drives the U-shaped box 17.

The upper end of the middle part of the integrated pressure frame 13 is externally connected with a control mechanism in the prior art, the integrated pressure frame 13 is controlled to fall, the integrated pressure frame 13 presses all the unit pieces 10, specifically, the integrated pressure frame presses the L-shaped unit rods 32, the swing columns 38 are controlled to fall through transmission, the swing columns 38 drive the U-shaped boxes 17, all the U-shaped boxes 17 sink downwards into the U-shaped storage shell 3, slurry is stored in the U-shaped storage shell 3, so that the slurry is squeezed into the conveying flat layer cavity, the slurry conveying process is intercepted and guided by the adjustable intercepting part 7 and then discharged outwards, the slurry conveying process is completed in the U-shaped storage shell 3, namely, the single U-shaped box 10 is controlled through the braking part 15, and then the single U-shaped box 17 is controlled to fall, for example, in fig. 4, the U-shaped boxes 17 fall from left to right one by one time and then rise, the slurry in the U-shaped storage shell 3 is fluctuated from right to one time, the slurry in the U-shaped storage shell 3 can be conveyed from left, the U-shaped storage shell 3 is controlled to regulate and regulate the U-shaped boxes 17 fall.

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 coating unit of battery sheet manufacturing usefulness, includes quiet mould (1), its characterized in that: a top cover (8) is fixed on one side of the upper static die (1), a lower static die (2) and a U-shaped storage shell (3) are arranged below the upper static die (1), one side of the U-shaped storage shell (3) is fixedly connected with the lower static die (2), an L-shaped rear blocking plate (5) is fixed on the other side of the U-shaped storage shell (3), a material conveying flat layer cavity is arranged between the upper static die (1) and the lower static die (2), the top of the L-shaped rear blocking plate (5) is fixedly connected with the top cover (8), the L-shaped rear blocking plate (5) is blocked at the tail of the material conveying flat layer cavity, side covers (4) are blocked on two sides of the material conveying flat layer cavity, and the top opening of the U-shaped storage shell (3) is communicated with the material conveying flat layer cavity, a plurality of evenly distributed slurry injection pipes (6) are communicated on a bottom shell of the U-shaped storage shell (3), a plurality of evenly distributed adjustable interception parts (7) are arranged on the upper static die (1), the bottoms of the adjustable interception parts (7) extend into a material conveying flat layer cavity, a plurality of evenly distributed oblate plate holes are formed in a top cover (8) shell, a unit cover (9) is fixedly covered below the oblate plate holes, a unit piece (10) is arranged above each oblate plate hole, a centralized control piece (11) is butt-jointed above the unit piece (10), the centralized control piece (11) comprises a power frame (12), an integrated pressure frame (13), an L-shaped steering column (14) and a braking piece (15), an integrated pressure frame (13) is arranged on one side of the power frame (12), an L-shaped steering column (14) is connected to the middle of the integrated pressure frame (13), the bottom end of the L-shaped steering column (14) is fixed on the upper static die (1), a middle upright rod section on the integrated pressure frame (13) movably penetrates through a prism hole formed in the L-shaped steering column (14), a braking part (15) is arranged on the power frame (12), the braking part (15) can apply downward force to a single unit element (10), the integrated pressure frame (13) can apply downward force to all the unit elements (10), side cap (4) respectively with last quiet mould (1), down the tip fixed connection of shut-off plate (5) and top cap (8) behind quiet mould (2), U type storage shell (3), L type, unit cover (9) are including rubber nozzle stub (16) and U type box (17), the bottom mounting of unit spare (10) has U type box (17), and U type box (17) part is salient to in U type storage shell (3), fixedly connected with rubber nozzle stub (16) between U type box (17) and top cap (8), and rubber nozzle stub (16) are the wave casing of receipts mouth formula, and U type box (17) are caved in U type storage shell (3), extrudees the thick liquids in U type storage shell (3), power frame (12) include T template (18), the sliding mechanism comprises a rack (19), a long shaft gear (20) and two guide slide bars (21) which are distributed in parallel, wherein T-shaped plates (18) are fixed at two ends of each guide slide bar (21), the lower ends of the T-shaped plates (18) are fixed on a side cover (4), the rack (19) and the long shaft gear (20) are distributed between the two guide slide bars (21) in parallel, the end part of each long shaft gear (20) is movably sleeved on a through hole formed in each T-shaped plate (18), the end part of each rack (19) is fixed on each T-shaped plate (18), a braking part (15) is connected to one side of each long shaft gear (20) in a transmission manner, each braking part (15) comprises a guide post (23), an L-shaped main plate (24), a first spring (25), a sliding cover (26) and a traveling power base (27), each guide slide bar (21) movably penetrates through the through hole formed in each sliding cover (26), a plate hole for the L-shaped main plate (24) to vertically penetrate through is formed in each sliding cover (26), a first spring (25) is supported between the L-shaped main plate (24) and the sliding cover (26), a transverse plate (24) is movably penetrated through the guide post (23) in the middle part (25), a transverse through hole formed in each sliding cover (24) is formed in each sliding plate (24), a transverse plate (10) is arranged at the bottom of each guide post (24), a single guide post (24), and a transverse plate (10) is arranged on each sliding cover (24), a walking power seat (27) is arranged below the middle of the sliding cover (26), the walking power seat (27) is in transmission connection with the long shaft gear (20) and the first power body (29) respectively, the walking power seat (27) comprises a concave-folding loose plate (28), the first power body (29), a walking support plate (30) and a flat sliding cylinder (31), the flat sliding cylinder (31) is in a square cylinder shape, a notch is formed in a shell on one side of the middle of the square cylinder, the rack (19) movably penetrates through the flat sliding cylinder (31), the concave-folding loose plate (28) is fixed to one side of the flat sliding cylinder (31), the tops of the concave-folding loose plate (28) and the walking support plate (30) are fixed to the sliding cover (26), the walking support plate (30) is provided with two first power bodies (29) in vertical transmission, the first power body (29) comprises a middle rod, a bevel gear fixed to one end of the middle rod and a disc fixed to the middle rod, the disc gear and a disc fixed to the long shaft gear (20) on one first power body (29), the other power body (29) comprises a disc gear (19) and a limiting unit (32) which is connected to the sliding cylinder (34), and a pressure unit (32) and a limiting unit (33) and a sliding plate (32) and a sliding plate (34) and a sliding plate (32) which are distributed on the sliding cylinder and a sliding cylinder (19) and a sliding cylinder (31) and a sliding plate (34) fixed to the sliding cylinder (32), pendulum post (38) and inner support body (39), the through-hole of seting up on Z type position board (34) is run through in the pole setting activity of L type unit pole (32), the bottom mounting of Z type position board (34) is on top cap (8), Z type position board (34) top is supported there is second spring (33), second spring (33) cover is on the pole setting of L type unit pole (32), second spring (33) upwards shore L type unit pole (32), be connected with stop device (35) on L type unit pole (32) of Z type position board (34) below, the bottom mounting of L type unit pole (32) has pressure seat (36), the below contact of pressure seat (36) has shell (37), hemisphere shell (37) set up on inner support body (39), inner support body (39) and stop device (35) transmission are connected, the bottom of hemisphere shell (37) is fixed with pendulum post (38), the bottom and U type box (17) fixed connection of pendulum post (38).

2. The coating device for manufacturing the battery pole piece according to claim 1, wherein: the limiting device (35) comprises an L-shaped sliding plate (40), a concave folding control plate (41), a vertical short rack (42), a V-shaped frame (43), a second power body (44) and a third power body (45), wherein the V-shaped frame (43) is fixed on one side of the vertical short rack (42), the bottom end of the V-shaped frame (43) is fixed on a top cover (8), the other side of the vertical short rack (42) is in meshing transmission connection with the second power body (44), one end of the second power body (44) is in vertical transmission connection with the third power body (45), the second power body (44) and the third power body (45) are both arranged on the concave folding control plate (41), a vertical plate hole is formed in the concave folding control plate (41), one end of the L-shaped sliding plate (40) penetrates through the vertical plate hole in the concave folding control plate (41), the other end of the L-shaped sliding plate (40) is fixed on a Z-shaped positioning plate (34), the second power body (44) comprises a middle shaft, a control plate and a pinion fixed at one end of the middle shaft, the third power body (45) comprises a bevel gear, a large gear fixed at one end of the bevel gear, and a transmission shaft body (39) connected with an inner shaft body, and a transmission shaft body.

3. The coating device for manufacturing the battery pole piece according to claim 2, wherein: the inner frame body (39) comprises concave folding columns (46), a binding ring (47), concave folding sheets (48), control rails (49) and an inner ring body (50), wherein the two concave folding columns (46) which are symmetrically distributed are fixed outside the binding ring (47), one end of each concave folding column (46) is fixed on each L-shaped unit rod (32), the binding ring (47) is in a ring cylinder shape, the inner side wall of each ring cylinder is in an arc-shaped structure, a hemispherical shell (37) is arranged inside the binding ring (47) in a matching manner, the top of each concave folding sheet (48) is fixed on each binding ring folding sheet (47), the bottom of each concave folding sheet (48) is fixed with a control rail (49), and each control rail (49) is an arc-shaped rail body, and the rail groove is positioned at the inner side wall of the rail body, an inner ring body (50) is arranged in the rail groove of the control rail (49) in a matching way, the inner ring body (50) comprises an outer gear ring and a cambered convex plate arranged on the inner side wall of the outer gear ring, the swing post (38) comprises a vertical rod and a plurality of unit convex plates uniformly and annularly arranged on the outer side wall of the vertical rod, the inner ring body (50) is connected with a large gear on the third power body (45) in a meshing way, the pressure seat (36) comprises unit short columns (51), a chassis (52) and a pressure spring (53), the bottom end of the L-shaped unit rod (32) is fixedly provided with a chassis (52), and the edge position of the chassis (52) is annularly provided with a plurality of unit short columns (51) uniformly distributed, the unit short column (51) comprises a thin rod and a ball fixed at the bottom of the thin rod, a pressure spring (53) is sleeved on the unit short column (51), the unit short column (51) is supported downwards by the pressure spring (53), and the lower end of the unit short column (51) is contacted with the binding ring (47).