CN214320686U

CN214320686U - A equipment for producing lithium cell carbon-coated aluminium foil

Info

Publication number: CN214320686U
Application number: CN202120080916.8U
Authority: CN
Inventors: 孟庭霄; 纵瑞虎
Original assignee: Zhaotong Shirui Power Technology Development Co ltd
Current assignee: Zhaotong Shirui Power Technology Development Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-10-01
Anticipated expiration: 2031-01-13

Abstract

The utility model relates to a carbon-coated aluminum foil technical field just discloses an equipment for producing lithium cell carbon-coated aluminum foil, including the processing storehouse, the material hole has all been seted up to the left and right sides in processing storehouse. This an equipment for producing lithium cell carbon-coated aluminium foil, the aluminium foil is convoluteed through left feed cylinder, the aluminium foil other end passes the processing storehouse and is connected with the feed cylinder on right side, it is rotatory to drive the feed cylinder through the bull stick on motor control right side, make the aluminium foil continuously move right, fill with coating carbon material in the workbin, utilize the shower nozzle at top directly with the coating spraying at the upper surface of aluminium foil, transmit to the discharging tube in through the passage simultaneously, the shower nozzle of by the below is with the coating spraying at the lower surface of aluminium foil, along with the removal of aluminium foil, realize automatic continuous spraying, and utilize the baffle to prevent that a large amount of coatings from floating to the right region, and through the setting of air heater, blow in hot-blast and dry to the region on processing storehouse right, spraying and drying integration has been realized, the high purpose of production efficiency has been reached.

Description

A equipment for producing lithium cell carbon-coated aluminium foil

Technical Field

The utility model relates to a carbon-coated aluminum foil technical field specifically is an equipment for producing lithium cell carbon-coated aluminum foil.

Background

When the carbon-coated aluminum foil of the lithium battery is produced, the dispersed nano conductive graphite and carbon-coated particles are required to be uniformly and finely coated on the aluminum foil, and special production equipment is usually used.

Carbon-coated aluminum foil production equipment in the market at present is various, but the defect that production efficiency is low generally exists, and coating and drying are needed to be carried out when carbon-coated work is carried out, and most of the existing carbon-coated aluminum foil production equipment is poor in continuity and low in automation degree when the two steps are completed, so that the whole processing time is long, the production speed is low, and therefore the equipment for producing the carbon-coated aluminum foil of the lithium battery is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an equipment for producing lithium cell carbon-coated aluminium foil possesses the advantage that production efficiency is high, has solved and need pass through two steps of coating and stoving when scribbling carbon during operation, and the relatively poor and degree of automation of most continuity is lower when accomplishing these two steps for current carbon-coated aluminium foil production facility, leads to whole process time longer, the slower problem of production speed.

(II) technical scheme

For realizing the high purpose of the production efficiency, the utility model provides a following technical scheme: an apparatus for producing a carbon-coated aluminum foil for lithium batteries comprises a processing bin, wherein material holes are formed in the left side and the right side of the processing bin, a supporting table is fixedly mounted on the left side and the right side of the processing bin, two vertical plates are fixedly mounted on the top of the supporting table, a rotating rod is movably mounted between the vertical plates, a material cylinder is fixedly mounted on the outer side of the rotating rod, a motor is fixedly mounted on the front side of the vertical plate, a connecting block is fixedly mounted on the left side of the processing bin, a cross rod is movably mounted in the connecting block, a rubber roller is fixedly mounted on the outer side of the cross rod, partition plates are fixedly mounted on the top wall and the bottom wall of an inner cavity of the processing bin, scraping plates are fixedly mounted on the opposite sides of the partition plates, a material box is fixedly mounted on the left side of the top of the processing bin, a material guide pipe is fixedly mounted on the back of the material box, a material discharge pipe is fixedly mounted on the left side of the partition plates, the top of discharging pipe and the equal fixed mounting of roof of processing storehouse inner chamber have the shower nozzle, the back fixed mounting of processing storehouse has the back flow, the right side fixed mounting at processing storehouse top has the air heater, the air outlet has been seted up at the back in processing storehouse, the back wall fixed mounting of processing storehouse inner chamber has the filter screen.

Preferably, the processing bin is a hollow cuboid, and the output end of the motor is fixedly connected with the right rotating rod.

Preferably, the outer side of the charging barrel is movably provided with an aluminum foil coil, and the rubber roller is positioned above the aluminum foil coil.

Preferably, the scraping plate is a rubber scraping plate, and one end, far away from the material box, of the material guide pipe is communicated with the material discharge pipe.

Preferably, one end of the return pipe, which is far away from the processing bin, is fixedly connected with the material guide pipe, and the spray head at the top is communicated with the material box.

Preferably, the filter screen is located the front of air outlet, the inside of workbin is filled with nanometer graphite.

(III) advantageous effects

Compared with the prior art, the utility model provides an equipment for producing lithium cell carbon-coated aluminium foil possesses following beneficial effect:

1. the equipment for producing the carbon-coated aluminum foil of the lithium battery is characterized in that the aluminum foil is wound by the charging barrel on the left side, the other end of the aluminum foil penetrates through the processing bin to be connected with the charging barrel on the right side, the rotating rod on the right side is controlled by the motor to drive the charging barrel to rotate, so that the aluminum foil continuously moves rightwards, the charging bin is filled with carbon coating materials, the coating materials are directly sprayed on the upper surface of the aluminum foil by the spray nozzle on the top and are transmitted into the discharging tube by the guide tube, the coating materials are sprayed on the lower surface of the aluminum foil by the spray nozzle on the lower side, automatic continuous spraying is realized along with the movement of the aluminum foil, a large amount of coating materials are prevented from floating to the right area by the partition plate, hot air is blown into the right area of the processing bin to be dried by the arrangement of the hot air heater, redundant air is discharged from the air outlet and is filtered by the filter screen, the coating particles are prevented from floating to influence on air quality, and the integration of spraying and drying is realized, the purpose of high production efficiency is achieved.

2. This an equipment for producing lithium cell carbon-coated aluminium foil, setting through the back flow, the unnecessary coating that falls to processing storehouse bottom after the spraying can be retrieved by the back flow, it continues to use in the guide pipe to flow back, prevent extravagantly, and the setting of horizontal pole and rubber roll on the connecting block, when the aluminium foil moved right, can drive rubber roll and horizontal pole rotation, the adhesion is carried out to the naked upper surface of aluminium foil to the adhesion that utilizes the rubber roll, prevent to expose for a long time and adsorb too much dust and influence the carbon-coated effect, scrape dull and stereotyped setting through two, further scrape evenly with the carbon granule on aluminium foil surface, make the aluminium foil level and more, the effectual purpose of coating has been reached.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the connecting block of the present invention;

fig. 3 is a left side view of the processing chamber of the utility model.

In the figure: 1 processing bin, 2 material holes, 3 supporting tables, 4 vertical plates, 5 rotating rods, 6 material cylinders, 7 motors, 8 connecting blocks, 9 cross rods, 10 rubber rollers, 11 partition plates, 12 scraping plates, 13 material boxes, 14 material guide pipes, 15 material discharge pipes, 16 spray heads, 17 return pipes, 18 air heaters, 19 air outlets and 20 filter screens.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an apparatus for producing a carbon-coated aluminum foil for a lithium battery comprises a processing bin 1, wherein material holes 2 are formed in both left and right sides of the processing bin 1, a supporting table 3 is fixedly mounted on both left and right sides of the processing bin 1, two vertical plates 4 are fixedly mounted on the top of the supporting table 3, a rotating rod 5 is movably mounted between the vertical plates 4, a material cylinder 6 is fixedly mounted on the outer side of the rotating rod 5, a motor 7 is fixedly mounted on the front side of the right front vertical plate 4, the type of the motor 7 can be Y80M1-2, the processing bin 1 is a cuboid with a hollow interior, the output end of the motor 7 is fixedly connected with the right rotating rod 5, a connecting block 8 is fixedly mounted on the left side of the processing bin 1, a cross rod 9 is movably mounted in the connecting block 8, a rubber roll 10 is fixedly mounted on the outer side of the cross rod 9, an aluminum foil roll is movably mounted on the outer side of the material 6, the rubber roll 10 is positioned above the aluminum foil roll material, the top wall and the bottom wall of the inner cavity of the processing bin 1 are fixedly provided with partition plates 11, one sides opposite to the partition plates 11 are fixedly provided with scraping plates 12, the left side of the top of the processing bin 1 is fixedly provided with a material box 13, the back surface of the material box 13 is fixedly provided with a material guide pipe 14, the left side of the bottom partition plate 11 is fixedly provided with a material discharge pipe 15, the scraping plates 12 are rubber scraping plates, one end of the material guide pipe 14 far away from the material box 13 is communicated with the material discharge pipe 15, the top of the material discharge pipe 15 and the top wall of the inner cavity of the processing bin 1 are fixedly provided with spray heads 16, one end of the return pipe 17 far away from the processing bin 1 is fixedly connected with the material guide pipe 14, the top spray heads 16 are communicated with the material box 13, the back surface of the processing bin 1 is fixedly provided with a return pipe 17, through the arrangement of the return pipe 17, redundant paint falling to the bottom of the processing bin 1 after being sprayed can be recovered by the return pipe 17 and flows back into the material guide pipe 14 to be continuously used, the waste is prevented, the arrangement of the cross rod 9 and the rubber roller 10 on the connecting block 8 can drive the rubber roller 10 and the cross rod 9 to rotate when the aluminum foil moves rightwards, the naked upper surface of the aluminum foil is adhered by utilizing the adhesiveness of the rubber roller 10, the carbon coating effect is prevented from being influenced by adsorbing excessive dust after being exposed for a long time, carbon particles on the surface of the aluminum foil are further uniformly scraped by the arrangement of the two scraping plates 12, the aluminum foil is more flat, and the purpose of good coating effect is achieved, the right side of the top of the processing bin 1 is fixedly provided with the hot air blower 18, the model of the hot air blower 18 can be HWG-SP3A1-006-11, the back side of the processing bin 1 is provided with the air outlet 19, the back wall of the inner cavity of the processing bin 1 is fixedly provided with the filter screen 20, the filter screen 20 is positioned on the front side of the air outlet 19, the inside of the material bin 13 is filled with nano graphite, the aluminum foil is wound by the material cylinder 6 on the left side, and the other end of the aluminum foil passes through the processing bin 1 and is connected with the material cylinder 6 on the right side, the bull stick 5 on right side is controlled through motor 7 drives feed cylinder 6 rotatory, make the aluminium foil continuously move to the right, fill with coating carbon material in the workbin 13, the shower nozzle 16 that utilizes the top is direct with coating spraying at the upper surface of aluminium foil, transmit to discharging pipe 15 in through passage 14 simultaneously, the shower nozzle 16 of by the below is with coating spraying at the lower surface of aluminium foil, along with the removal of aluminium foil, realize automatic continuous spraying, and utilize baffle 11 to prevent that a large amount of coating from floating to the right region, and through the setting of air heater 18, blow in hot-blast stoving to the region on processing storehouse 1 right, unnecessary air is discharged from air outlet 19, and utilize filter screen 20 to filter, prevent that the coating granule from floating to influence the air quality, spraying stoving integration has been realized, the high mesh of production efficiency has been reached.

To sum up, the equipment for producing the carbon-coated aluminum foil of the lithium battery winds the aluminum foil through the left charging barrel 6, the other end of the aluminum foil penetrates through the processing bin 1 to be connected with the right charging barrel 6, the rotating rod 5 on the right is controlled by the motor 7 to drive the charging barrel 6 to rotate, so that the aluminum foil continuously moves rightwards, the material box 13 is filled with the carbon-coated material, the coating is directly sprayed on the upper surface of the aluminum foil by the spray head 16 on the top and is simultaneously transmitted into the discharge pipe 15 through the material guide pipe 14, the coating is sprayed on the lower surface of the aluminum foil by the spray head 16 on the lower part, automatic continuous spraying is realized along with the movement of the aluminum foil, the partition plate 11 is used for preventing a large amount of coating from floating to the right area, hot air is blown into the right area of the processing bin 1 for drying through the arrangement of the hot air blower 18, redundant air is discharged from the air outlet 19 and is filtered by the filter screen 20, and the influence on the air quality caused by the floating of the coating particles, the spraying and drying integration is realized, and the aim of high production efficiency is fulfilled.

And, through the arrangement of the return pipe 17, the redundant coating falling to the bottom of the processing bin 1 after being sprayed is recovered by the return pipe 17 and flows back to the material guide pipe 14 for continuous use, so as to prevent waste, and the arrangement of the cross rod 9 and the rubber roller 10 on the connecting block 8 can drive the rubber roller 10 and the cross rod 9 to rotate when the aluminum foil moves to the right, so that the exposed upper surface of the aluminum foil is adhered by the adhesion of the rubber roller 10, thereby preventing the carbon coating effect from being influenced by excessive dust adsorbed by the exposed aluminum foil for a long time, and through the arrangement of the two scraping plates 12, carbon particles on the surface of the aluminum foil are further uniformly scraped, so that the aluminum foil is more smooth, the purpose of good coating effect is achieved, the two steps of coating and drying are needed when the carbon coating work is carried out, most of the existing carbon-coated aluminum foil production equipment is poor in continuity and low in automation degree when the two steps are completed, so that the whole processing time is longer, the production speed is slow.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 an equipment for producing lithium cell carbon-coated aluminium foil, includes processing storehouse (1), its characterized in that: the material holes (2) are formed in the left side and the right side of the processing bin (1), the supporting tables (3) are fixedly mounted on the left side and the right side of the processing bin (1), two vertical plates (4) are fixedly mounted at the tops of the supporting tables (3), rotating rods (5) are movably mounted between the vertical plates (4), material cylinders (6) are fixedly mounted on the outer sides of the rotating rods (5), the right side of each rotating rod is positive, a motor (7) is fixedly mounted on the front side of each vertical plate (4), a connecting block (8) is fixedly mounted on the left side of the processing bin (1), a transverse rod (9) is movably mounted inside the connecting block (8), rubber rollers (10) are fixedly mounted on the outer sides of the transverse rod (9), partition plates (11) are fixedly mounted on the top wall and the bottom wall of the inner cavity of the processing bin (1), and scraping plates (12) are fixedly mounted on one side opposite to the partition plates (11), processing the left side fixed mounting at storehouse (1) top has workbin (13), the back fixed mounting of workbin (13) has passage (14), the bottom the left side fixed mounting of baffle (11) has discharging pipe (15), the top of discharging pipe (15) and the equal fixed mounting of roof of processing storehouse (1) inner chamber have shower nozzle (16), the back fixed mounting of processing storehouse (1) has back flow (17), the right side fixed mounting at processing storehouse (1) top has air heater (18), air outlet (19) have been seted up at the back of processing storehouse (1), the back of the body wall fixed mounting of processing storehouse (1) inner chamber has filter screen (20).

2. The apparatus for manufacturing a carbon-coated aluminum foil for lithium batteries as recited in claim 1, wherein: the processing bin (1) is a cuboid with a hollow interior, and the output end of the motor (7) is fixedly connected with the right rotating rod (5).

3. The apparatus for manufacturing a carbon-coated aluminum foil for lithium batteries as recited in claim 1, wherein: the outside movable mounting of feed cylinder (6) has the aluminium foil coil stock, rubber roll (10) are located the top of aluminium foil coil stock.

4. The apparatus for manufacturing a carbon-coated aluminum foil for lithium batteries as recited in claim 1, wherein: the scraping plate (12) is a rubber scraping plate, and one end, far away from the material box (13), of the material guide pipe (14) is communicated with the material discharge pipe (15).

5. The apparatus for manufacturing a carbon-coated aluminum foil for lithium batteries as recited in claim 1, wherein: one end of the return pipe (17) far away from the processing bin (1) is fixedly connected with the material guide pipe (14), and the spray head (16) at the top is communicated with the material box (13).

6. The apparatus for manufacturing a carbon-coated aluminum foil for lithium batteries as recited in claim 1, wherein: the filter screen (20) is positioned on the front surface of the air outlet (19), and the inside of the material box (13) is filled with nano graphite.