CN113546541B - A battery thick liquids mixing arrangement for battery production - Google Patents
A battery thick liquids mixing arrangement for battery production Download PDFInfo
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- CN113546541B CN113546541B CN202110847533.3A CN202110847533A CN113546541B CN 113546541 B CN113546541 B CN 113546541B CN 202110847533 A CN202110847533 A CN 202110847533A CN 113546541 B CN113546541 B CN 113546541B
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E60/10—Energy storage using batteries
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Abstract
The invention discloses a battery slurry mixing device for storage battery production, and relates to the technical field of storage battery production. The invention comprises a supporting frame erected on a pulp storage tank; the support frame is provided with a stirring component and a scraping component; the stirring component and the scraping component share one power component for driving. According to the invention, the battery slurry in the slurry storage tank is stirred by the stirring assembly, and the battery slurry attached to the inner wall of the slurry storage tank is scraped by the scraping assembly, so that the mixing uniformity of the battery slurry is effectively ensured, the technical problems of later manual cleaning and the like are avoided, and the battery slurry scraper has high market application value.
Description
Technical Field
The invention belongs to the technical field of storage battery production, and particularly relates to a battery slurry mixing device for storage battery production.
Background
The production of the battery is to mix the active material of the battery, conductive agent, binder, dispersant, etc. according to a certain proportion to make slurry, and the slurry is drawn to form a pole piece, in the process, the dispersion effect of the slurry directly influences the process and quality of the subsequent battery production; the direct influence factor of the slurry dispersion effect is the slurry viscosity, which not only influences the slurry conveying, but also directly influences the pole piece coating effect, thereby influencing the production process and the production quality of the pole piece. Therefore, the battery slurry needs to be well mixed in the slurry reservoir.
Chinese patent with publication number CN209530634U discloses a battery paste stirrer, which drives two main stirring rods to stir and drives a driven wheel engaged with the main stirring rods to rotate at the same time through a driving wheel, so as to drive an auxiliary stirring rod to rotate, thereby realizing that the main stirring rod and the auxiliary stirring rod stir the center and the periphery in a cylinder body at the same time. Although above-mentioned technical scheme can realize carrying out the stirring to a certain extent to battery thick liquids, it can't be attached to the battery thick liquids on the storage thick liquids inner wall and strike off, leads to the later stage to need the workman to clear up to workman's working strength has been increased. Therefore, it is urgently required to research a battery slurry mixing device for the production of secondary batteries so as to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a battery slurry mixing device for producing a storage battery, and aims to solve the problems in the background technology.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a battery slurry mixing device for producing a storage battery, which comprises a support frame erected at the upper port of a slurry storage tank; the supporting frame is provided with a stirring component and a scraping component; the stirring assembly is used for stirring the battery slurry in the slurry storage tank; the scraping component is used for scraping the battery slurry attached to the inner wall of the slurry storage tank; the stirring assembly and the scraping assembly share one power assembly for driving.
Further, the support frame comprises a bearing frame which is horizontally arranged; the four corners of the bearing frame are provided with a limiting seat with a horizontal cross section in a shape of L; the limiting seat is positioned on the lower surface of the bearing frame; the limiting seat is matched with four corners of the pulp storage pool.
Furthermore, the stirring assembly comprises an L-shaped plate, two ends of the L-shaped plate are respectively fixed to two adjacent edges of the bearing frame; a driving shaft which is vertically arranged is inserted in the middle of the L-shaped plate in a rotating mode; a plurality of stirring blades are radially fixed on the driving shaft.
Further, the driving shaft is a hollow pipe; the outer wall of the driving shaft is axially provided with a plurality of guide grooves in parallel, and the guide grooves are communicated with the inner cavity of the driving shaft; a lifting shaft is inserted in the driving shaft in a sliding way; a plurality of sliding blocks corresponding to the guide grooves are radially fixed on the lifting shaft; the sliding block is in sliding fit in the guide groove; and a disturbing blade is horizontally fixed at the outer end of the sliding block.
Further, the driving shaft is connected with the lifting shaft through a transmission assembly; the transmission assembly comprises a transmission gear horizontally fixed at the upper end of the driving shaft; a transmission rack is meshed on the transmission gear; the transmission rack is arranged on a guide rail in a sliding manner; the guide rail is fixed on the L-shaped plate; one end of the transmission rack is rotatably connected with a sliding sleeve; the sliding sleeve is slidably sleeved on a pressing rod; one end of the pressing rod is rotatably connected to the upper surface of the L-shaped plate; the lower surface of the pressing rod is propped against the upper end of the lifting shaft; the upper end part of the lifting shaft is sleeved with a return spring; one end of the reset spring is connected with the upper end face of the driving shaft, and the other end of the reset spring is connected with the upper end of the lifting shaft.
Furthermore, the scraping component comprises four first bearing blocks which are respectively fixed on four edges of the bearing frame; the first bearing block is arranged on the outer side surface of the bearing frame; a vertically arranged lifting screw rod is inserted in the first bearing block in a rotating manner; a matched transmission screw nut is sleeved on the lifting screw rod; one opposite two side surfaces of the transmission nut are rotatably connected with a transmission rod; one end of the transmission rod is rotatably connected with a movable sleeve; the movable sleeve is sleeved on the edge of the bearing frame in a sliding manner; a first material scraping strip and a second material scraping strip are vertically fixed on the lower surface of the movable sleeve; and one edge of the first scraping strip and one edge of the second scraping strip are both abutted against the inner wall of the pulp storage tank.
Furthermore, the lower end of the first scraping strip is provided with an expansion part; an L-shaped structure is formed between the expansion part and the first scraping strip; the lower edge of the expansion part is abutted against the bottom wall of the pulp storage tank.
Furthermore, the scraping component also comprises four second bearing blocks which are respectively and horizontally fixed on the inner sides of four corners of the bearing frame; a vertically arranged mixing shaft is inserted in the second bearing block in a rotating manner; the mixing shaft is provided with a plurality of radially arranged mixing blades.
Further, the power assembly comprises a first belt wheel horizontally fixed at the upper end of the driving shaft, a second belt wheel horizontally fixed at the upper end of the lifting screw rod and a third belt wheel horizontally fixed at the upper end of the mixing shaft; the first belt wheel, the second belt wheel and the third belt wheel are in transmission connection through a synchronous belt; the upper end of the mixing shaft is connected to an output shaft of a driving motor; the driving motor is fixed on the bearing frame through a mounting frame.
The invention has the following beneficial effects:
according to the invention, the battery slurry in the slurry storage tank is stirred by the stirring assembly, and the battery slurry attached to the inner wall of the slurry storage tank is scraped by the scraping assembly, so that not only can the battery slurry be fully stirred, but also the battery slurry attached to the inner wall of the slurry storage tank can be scraped, the mixing uniformity of the battery slurry is effectively ensured, meanwhile, the technical problems of later manual cleaning and the like are also avoided, the practicability is strong, and the market application value is high.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a battery slurry mixing device for battery production according to the present invention;
FIG. 2 is a front view of the structure of FIG. 1;
FIG. 3 is a top view of the structure of FIG. 1;
FIG. 4 is a schematic structural view of the stirring assembly and the scraping assembly of the present invention mounted on the supporting frame;
FIG. 5 is a schematic view of the stirring assembly of the present invention;
FIG. 6 is a schematic view of the connection between the drive shaft and the transmission assembly of the present invention;
FIG. 7 is a schematic view of the construction of the lift shaft of the present invention;
FIG. 8 is a schematic structural view of the scraping assembly mounted on the supporting frame according to the present invention;
fig. 9 is a schematic structural view of the scraping assembly of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-stock chest, 2-support frame, 3-stirring assembly, 4-scraping assembly, 5-power assembly, 201-bearing frame, 202-limit seat, 301-L-shaped plate, 302-driving shaft, 303-stirring blade, 304-lifting shaft, 305-disturbing blade, 306-transmission assembly, 401-first bearing block, 402-lifting screw rod, 403-transmission screw nut, 404-transmission rod, 405-movable sleeve, 406-first scraping strip, 407-second scraping strip, 408-second bearing block, 409-mixing shaft, 501-first pulley, 502-second pulley, 503-third pulley, 504-synchronous belt, 505-driving motor, 506-mounting frame, 3021-guide groove, 3061-transmission gear, 3062-transmission rack, 3063-guide rail, 3064-sliding sleeve, 3065-pressing rod, 3066-return spring, 4071-expansion part.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-3, the present invention relates to a battery slurry mixing device for battery production, which comprises a support frame 2 erected on the upper end of a slurry storage tank 1; the support frame 2 comprises a bearing frame 201 which is horizontally arranged; four corners of the frame 201 are integrally formed with a L-shaped horizontal cross section of a limiting base 202; the limiting seat 202 is positioned on the lower surface of the bearing frame 201; the limiting seat 202 is matched with four corners of the pulp storage tank 1; the limiting seat 202 is used for limiting the position of the bearing frame 202 on the pulp storage tank 1; the supporting frame 2 is provided with a stirring component 3 and a scraping component 4; the stirring component 3 is used for stirring the battery slurry in the slurry storage tank 1; the scraping component 4 is used for scraping the battery slurry attached to the inner wall of the slurry storage tank 1; the stirring component 3 and the scraping component 4 share a power component 5 for driving.
During the use, stir the battery thick liquids in the thick liquid pond 1 of storage through stirring subassembly 3 to utilize and scrape material subassembly 4 and strike off the battery thick liquids that will adhere to on the thick liquid pond 1 inner wall of storage, not only can be to battery thick liquids intensive mixing, can also strike off the battery thick liquids that adhere to on the thick liquid pond 1 inner wall of storage, guaranteed the homogeneity of mixing of battery thick liquids effectively, also avoided technical problem such as artifical clearance in later stage simultaneously, higher market using value has.
The second concrete embodiment:
as shown in fig. 4-7, the stirring assembly 3 includes an L-shaped plate 301 having two ends respectively fixed to two adjacent edges of the carrying frame 201; a driving shaft 302 which is vertically arranged is inserted in the middle of the L-shaped plate 301 in a rotating way; the driving shaft 302 is connected with the L-shaped plate 301 by a conventional roller bearing in the field; a plurality of stirring blades 303 are radially fixed to the driving shaft 302; the vertical thickness of the stirring blade 303 is 5 times its lateral thickness; the driving shaft 302 is a hollow tube; the outer wall of the driving shaft 302 is provided with a plurality of guide grooves 3021 which are communicated with the inner cavity of the driving shaft in parallel in the axial direction; a lifting shaft 304 is inserted in the driving shaft 302 in a sliding way; the lift shaft 304 is axially slidable along the drive shaft 302; a plurality of sliding blocks corresponding to the guide grooves 3021 are radially fixed on the lifting shaft 304; the slider is in sliding fit in the guide groove 3021; a disturbing blade 305 is horizontally fixed at the outer end of the sliding block; the transverse thickness of the perturbation vanes 305 is 5 times its vertical thickness; the driving shaft 302 is connected with the lifting shaft 304 through a transmission component 306; the transmission assembly 306 includes a transmission gear 3061 horizontally fixed to the upper end of the drive shaft 302; a transmission rack 3062 is meshed on the transmission gear 3061; the driving rack 3062 is slidably mounted on a guide rail 3063; the guide rail 3063 is fixed on the L-shaped plate 301; one end of the transmission rack 3062 is rotatably connected with a sliding sleeve 3064; the sliding sleeve 3064 is slidably sleeved on a pressing rod 3065; one end of the pressing rod 3065 is rotatably connected to the upper surface of the L-shaped plate 301; the lower surface of the pressing rod 3065 abuts against the upper end of the lifting shaft 304; a return spring 3066 is sleeved on the upper end part of the lifting shaft 304; one end of the return spring 3066 is connected to the upper end surface of the driving shaft 302, and the other end is connected to the upper end of the elevating shaft 304.
During the use, through rotating drive shaft 302, when drive shaft 302 drove stirring vane 303 and stirs battery thick liquids, drive lift shaft 304 up-and-down motion through drive assembly 306, battery thick liquids is stirred from top to bottom to disturbance blade 305 to further improve the mixed effect to battery thick liquids.
The third concrete example:
as shown in fig. 8-9, the scraping assembly 4 includes four first bearing blocks 401 respectively fixed on four edges of the bearing frame 201 and four second bearing blocks 408 respectively fixed horizontally inside four corners of the bearing frame 201; the first bearing block 401 is arranged on the outer side surface of the bearing frame 201; a vertically arranged lifting screw rod 402 is inserted in the first bearing block 401 in a rotating manner; the lifting screw rod 402 is connected with the first bearing block 401 by a conventional roller bearing in the field; a matched transmission screw 403 is sleeved on the lifting screw rod 402; one opposite two side surfaces of the transmission nut 403 are rotatably connected with a transmission rod 404; one end of the transmission rod 404 is rotatably connected with a movable sleeve 405; the movable sleeve 405 is slidably sleeved on the edge of the bearing frame 201; a first material scraping strip 406 and a second material scraping strip 407 are vertically fixed on the lower surface of the movable sleeve 405; one edge of the first scraping strip 406 and one edge of the second scraping strip 407 are abutted against the inner wall of the pulp storage tank 1; an expansion part 4071 is integrally formed at the lower end of the first scraping strip 406; an L-shaped structure is formed between the expansion part 4071 and the first scraping strip 406; the lower edge of the expansion part 4071 abuts against the bottom wall of the pulp storage tank 1; a vertically arranged mixing shaft 409 is rotatably inserted into the second bearing block 408; the mixing shaft 409 is connected with the second bearing block 408 by a conventional roller bearing in the field; the mixing shaft 409 has a plurality of radially arranged mixing blades thereon.
When the battery scraping device is used, the lifting screw rod 402 is rotated to drive the transmission screw nut 403 to move up and down, the movable sleeve 405 is pulled by the transmission rod 404 to slide on the edge of the bearing frame 201, and therefore the first scraping strip 406 and the second scraping strip 407 scrape the battery slurry attached to the inner wall of the slurry storage tank 1; simultaneously, mix material axle 409 through rotating and stir the battery thick liquids that are located storage pulp tank 1 edge, can effectively avoid the battery thick liquids to appear piling up the scheduling problem.
The specific implementation is four:
as shown in fig. 3-5 and 8, the power assembly 5 includes a first belt wheel 501 horizontally fixed on the upper end of the driving shaft 302, a second belt wheel 502 horizontally fixed on the upper end of the lifting screw 402, and a third belt wheel 503 horizontally fixed on the upper end of the mixing shaft 409; the first belt wheel 501, the second belt wheel 502 and the third belt wheel 503 are in transmission connection through a synchronous belt 504; the upper end of a mixing shaft 409 is connected with an output shaft of a driving motor 505; the driving motor 505 is fixed to the frame 201 through a mounting bracket 506 having an L-shape.
During the use, drive first band pulley 501, second band pulley 502 and third band pulley 503 synchronous revolution through driving motor 505, can realize the simultaneous drive to stirring subassembly 3 and scraping subassembly 4 to can effectively reduce use cost, simplify production technology.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The battery slurry mixing device for the production of the storage battery comprises a support frame (2) erected at the upper port of a slurry storage tank (1); the method is characterized in that:
the support frame (2) is provided with a stirring component (3) and a scraping component (4); the stirring assembly (3) is used for stirring the battery slurry in the slurry storage tank (1); the scraping component (4) is used for scraping battery slurry attached to the inner wall of the slurry storage tank (1); the stirring component (3) and the scraping component (4) share one power component (5) for driving;
the supporting frame (2) comprises a bearing frame (201) which is horizontally arranged; four corners of the carrying frame (201) are provided with a limiting seat (202) with a horizontal cross section in a shape of L; the limiting seat (202) is positioned on the lower surface of the bearing frame (201); the limiting seat (202) is matched with four corners of the pulp storage pool (1);
the scraping component (4) comprises four first bearing blocks (401) which are respectively fixed on four edges of the bearing frame (201); the first bearing block (401) is arranged on the outer side surface of the bearing frame (201); a vertically arranged lifting screw rod (402) is inserted into the first bearing block (401) in a rotating manner; a matched transmission screw nut (403) is sleeved on the lifting screw rod (402); one opposite two side surfaces of the transmission nut (403) are rotatably connected with a transmission rod (404); one end of the transmission rod (404) is rotatably connected with a movable sleeve (405); the movable sleeve (405) is sleeved on the edge of the bearing frame (201) in a sliding manner; a first material scraping strip (406) and a second material scraping strip (407) are vertically fixed on the lower surface of the movable sleeve (405); one edge of the first scraping strip (406) and one edge of the second scraping strip (407) are abutted against the inner wall of the pulp storage tank (1).
2. The battery paste mixing device for secondary battery production according to claim 1, wherein the stirring assembly (3) comprises an L-shaped plate (301) having two ends respectively fixed to two adjacent edges of the carrying frame (201); a driving shaft (302) which is vertically arranged is rotatably inserted in the middle of the L-shaped plate (301); a plurality of stirring blades (303) are radially fixed on the driving shaft (302).
3. The cell paste mixing device for battery production according to claim 2, wherein said drive shaft (302) is a hollow tube; the outer wall of the driving shaft (302) is axially provided with a plurality of guide grooves (3021) which are communicated with the inner cavity of the driving shaft in parallel; a lifting shaft (304) is inserted in the driving shaft (302) in a sliding way; a plurality of sliding blocks corresponding to the guide grooves (3021) are radially fixed on the lifting shaft (304); the sliding block is in sliding fit in the guide groove (3021); a disturbing vane (305) is horizontally fixed at the outer end of the sliding block.
4. The cell paste mixing apparatus for battery production according to claim 3, wherein the drive shaft (302) is connected to the lifting shaft (304) via a transmission assembly (306); the transmission assembly (306) comprises a transmission gear (3061) horizontally fixed at the upper end of the driving shaft (302); a transmission rack (3062) is meshed on the transmission gear (3061); the transmission rack (3062) is arranged on a guide rail (3063) in a sliding manner; the guide rail (3063) is fixed on the L-shaped plate (301); one end of the transmission rack (3062) is rotatably connected with a sliding sleeve (3064); the sliding sleeve (3064) is sleeved on a pressing rod (3065) in a sliding way; one end of the pressing rod (3065) is rotatably connected to the upper surface of the L-shaped plate (301); the lower surface of the pressing rod (3065) is abutted against the upper end of the lifting shaft (304); the upper end part of the lifting shaft (304) is sleeved with a return spring (3066); one end of the return spring (3066) is connected with the upper end surface of the driving shaft (302), and the other end is connected with the upper end of the lifting shaft (304).
5. The battery slurry mixing apparatus for secondary battery production according to claim 1, wherein the lower end of the first scraper bar (406) is provided with an expansion portion (4071); an L-shaped structure is formed between the expansion part (4071) and the first scraping strip (406); the lower edge of the expansion part (4071) is abutted against the bottom wall of the pulp storage tank (1).
6. The cell paste mixing device for secondary battery production according to claim 5, wherein the scraping assembly (4) further comprises four second bearing blocks (408) horizontally fixed to the inner sides of four corners of the bearing frame (201), respectively; a vertically arranged mixing shaft (409) is inserted in the second bearing block (408) in a rotating way; the mixing shaft (409) is provided with a plurality of radially arranged mixing blades.
7. The cell paste mixing device for the production of secondary cells according to claim 6, wherein said power assembly (5) comprises a first pulley (501) horizontally fixed to the upper end of the drive shaft (302), a second pulley (502) horizontally fixed to the upper end of the lifting screw (402), and a third pulley (503) horizontally fixed to the upper end of the mixing shaft (409); the first belt wheel (501), the second belt wheel (502) and the third belt wheel (503) are in transmission connection through a synchronous belt (504); the upper end of the mixing shaft (409) is connected to an output shaft of a driving motor (505); the driving motor (505) is fixed on the bearing frame (201) through a mounting frame (506).
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| CN202110847533.3A CN113546541B (en) | 2021-07-27 | 2021-07-27 | A battery thick liquids mixing arrangement for battery production |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110847533.3A CN113546541B (en) | 2021-07-27 | 2021-07-27 | A battery thick liquids mixing arrangement for battery production |
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| CN113546541A CN113546541A (en) | 2021-10-26 |
| CN113546541B true CN113546541B (en) | 2022-11-08 |
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| CN112206675A (en) * | 2019-07-09 | 2021-01-12 | 深圳市劲华电子材料有限公司 | Agitated vessel is used in epoxy adhesive production |
| CN112820972A (en) * | 2021-01-08 | 2021-05-18 | 天能电池集团（安徽）有限公司 | Waste acid recovery device for storage battery production |
| CN112999941A (en) * | 2021-04-16 | 2021-06-22 | 武汉深蓝自动化设备股份有限公司 | Vacuum preparation equipment and method for battery slurry |
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2021
- 2021-07-27 CN CN202110847533.3A patent/CN113546541B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106582396A (en) * | 2016-12-09 | 2017-04-26 | 芜湖科创生产力促进中心有限责任公司 | Raw material stirring device used for lithium battery production technology |
| CN107570057A (en) * | 2017-10-31 | 2018-01-12 | 天津科创复兴科技咨询有限公司 | A kind of lift mixed stirring device of water paint |
| CN112206675A (en) * | 2019-07-09 | 2021-01-12 | 深圳市劲华电子材料有限公司 | Agitated vessel is used in epoxy adhesive production |
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