CN211025973U - Slurrying device is used in lithium ion battery production - Google Patents

Abstract

The utility model discloses a slurrying device is used in lithium ion battery production, including supporting mechanism and slurrying mechanism, slurrying mechanism fixed mounting is on supporting mechanism, and supporting mechanism includes base, bracing piece and installation piece, the equal fixedly connected with bracing piece in the left and right sides at base top, two equal fixedly connected with installation pieces in one side top that the bracing piece is relative, and slurrying mechanism includes casing, agitator motor, (mixing) shaft, connecting rod, scraper blade, ejection of compact mouth, gear wheel, slide bar, pinion and stirring vane. The utility model discloses a supporting mechanism and the inter-ordination between the slurrying mechanism have realized a slurrying device is used in lithium ion battery production, through setting up the intermeshing between gear wheel and the pinion for stirring vane can rotate faster, thereby improves the efficiency of stirring, and has improved the stirring quality, and strike off slurrying device ejection of compact position that can be timely through setting up the scraper blade, thereby avoid appearing the phenomenon emergence of jam.

Description

A kind of pulping device for lithium ion battery production

technical field

The utility model relates to the technical field of lithium ion battery production, in particular to a pulping device for lithium ion battery production.

Background technique

Lithium-ion battery is a kind of secondary battery, which mainly relies on the movement of lithium ions between the positive electrode and the negative electrode to work; during the charging and discharging process, Li+ intercalates and deintercalates back and forth between the two electrodes: during charging, Li+ is removed from the positive electrode. De-intercalation, the negative electrode is embedded in the electrolyte, and the negative electrode is in a lithium-rich state; the opposite is true during discharge, and when making lithium-ion batteries, pulping is an important part of it. Special solvents and binders are used for pulping. The positive and negative active materials are mixed. However, the stirring of the existing pulping device is not uniform, and because the slurry has a certain viscosity, it is very easy to adhere to the discharge port of the pulping device, thereby causing blockage, which not only affects Production efficiency, but also brought a lot of inconvenience to the cleaning of the staff.

Utility model content

In order to solve the above problems, the present invention provides a pulping device for lithium ion battery production.

In order to achieve the above purpose, the present invention provides the following technical solutions: a pulping device for lithium ion battery production, comprising a support mechanism and a pulping mechanism, and the pulping mechanism is fixedly installed on the support mechanism;

The support mechanism includes a base, a support rod and a mounting block, the left and right sides of the top of the base are fixedly connected with support rods, and the tops of the opposite sides of the two support rods are fixedly connected with two mounting blocks;

The pulping mechanism includes a casing, a stirring motor, a stirring shaft, a connecting rod, a scraper, a discharge nozzle, a large gear, a sliding rod, a pinion and a stirring blade, and the casing is fixedly installed on the support mechanism through a mounting block. , the left and right sides of the top of the casing are provided with feeding ports, the stirring motor is fixedly installed at the midpoint of the top of the casing, the stirring shaft is fixedly installed on the output shaft of the stirring motor, and the The bottom penetrates through the casing and extends to its interior and is fixedly connected with the connecting rod. The left and right sides of the connecting rod are fixedly connected with scrapers, and the side of the scraper close to the inner wall of the casing is in contact with each other. The bottom is provided with a discharge nozzle, the surface of the stirring shaft is fixedly connected with two large gears, the left and right sides of the top of the inner wall of the casing are provided with sliding rods, and the surface of the sliding rods corresponds to the two large gears. Pinions that mesh with each other are fixedly connected at all positions, and stirring blades arranged at equal distances are fixedly connected to the surface of the sliding rod.

Preferably, the left and right sides of the top of the casing and the positions corresponding to the two feeding ports are provided with feeding hoppers, and the feeding hoppers are fixedly installed on the top of the casing.

Preferably, a limit sleeve is sleeved on the bottom of the surface of the stirring shaft, the left and right sides of the limit sleeve are fixedly connected with limit rods, and the side of the limit rod close to the inner wall of the casing is fixedly connected with it.

Preferably, a valve is provided on the discharge nozzle, and a mounting sleeve is provided on the top of the surface of the discharge nozzle and at a position corresponding to the bottom of the casing.

Preferably, a first bearing is provided at the top of the surface of the sliding rod and at a position corresponding to the housing, and a second bearing is provided at the bottom of the sliding rod surface and at a position corresponding to the limit rod.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

1. The utility model realizes a pulping device for lithium ion battery production through the cooperation between the support mechanism and the pulping mechanism. By setting the mutual meshing between the large gear and the pinion, the stirring blade can rotate more. It is fast, thereby improving the efficiency of stirring, thereby improving the quality of stirring, and by setting a scraper, the discharge part of the pulping device can be scraped off in time, so as to avoid the phenomenon of clogging.

2. The utility model facilitates feeding into the shell by setting a feeding hopper, and sets a limit sleeve and a limit rod to limit the stirring shaft to make its rotation more stable. It can be disassembled for easy cleaning and maintenance.

Description of drawings

Fig. 1 is the structural sectional view of the front view of the utility model;

Fig. 2 is the structural sectional view of the front view of the pulping device of the present utility model;

Fig. 3 is the structural representation of the top view of the large gear of the utility model;

FIG. 4 is a schematic structural diagram of the top view of the pinion gear of the present invention.

In the figure: 1 support mechanism, 2 pulping mechanism, 101 base, 102 support rod, 103 installation block, 201 shell, 202 stirring motor, 203 stirring shaft, 204 connecting rod, 205 scraper, 206 discharge nozzle, 207 large Gear, 208 sliding rod, 209 pinion, 210 stirring blade, 3 hoppers, 4 limit sleeves, 5 limit rods, 6 installation sleeves.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-4 , a pulping device for lithium ion battery production includes a support mechanism 1 and a pulping mechanism 2 , and the pulping mechanism 2 is fixedly installed on the support mechanism 1 .

1-4, the support mechanism 1 includes a base 101, a support rod 102 and a mounting block 103. The left and right sides of the top of the base 101 are fixedly connected with support rods 102, and the tops of the opposite sides of the two support rods 102 are fixedly connected There are two mounting blocks 103 .

1-4, the pulping mechanism 2 includes a casing 201, a stirring motor 202, a stirring shaft 203, a connecting rod 204, a scraper 205, a discharge nozzle 206, a large gear 207, a sliding rod 208, a pinion 209 and stirring The blade 210 and the casing 201 are fixedly installed on the support mechanism 1 through the mounting block 103 , the left and right sides of the top of the casing 201 are provided with feeding ports, and the left and right sides of the top of the casing 201 and the positions corresponding to the two feeding ports are set There is a feeding hopper 3, and the feeding hopper 3 is fixedly installed on the top of the casing 201. By setting the feeding hopper 3, it is convenient to feed into the casing 201. The stirring motor 202 is fixedly installed at the midpoint of the top of the casing 201, and the stirring shaft 203 is fixed. Installed on the output shaft of the stirring motor 202, the bottom of the stirring shaft 203 penetrates the casing 201 and extends to its interior to be fixedly connected with the connecting rod 204. The bottom of the surface of the stirring shaft 203 is sleeved with a limit sleeve 4. The left and right sides of the limit sleeve 4 Both sides are fixedly connected to the limit rod 5, and the side of the limit rod 5 close to the inner wall of the housing 201 is fixedly connected to it. By setting the limit sleeve 4 and the limit rod 5, the stirring shaft 203 is limited to make it rotate. More stable, the left and right sides of the connecting rod 204 are fixedly connected with the scraper 205, the scraper 205 is in contact with the side of the inner wall of the casing 201, the bottom of the casing 201 is provided with a discharge nozzle 206, and the discharge nozzle 206 is on the A valve is provided, and a mounting sleeve 6 is provided on the top of the surface of the discharge nozzle 206 and at the position corresponding to the bottom of the casing 201. By setting the mounting sleeve 6, the discharge nozzle 206 can be easily disassembled and assembled, so as to facilitate its cleaning and maintenance. The surface of 203 is fixedly connected with two large gears 207, and the left and right sides of the top of the inner wall of the housing 201 are provided with sliding rods 208. The top of the surface of the sliding rod 208 and the position corresponding to the housing 201 are provided with a first bearing. The sliding rod 208 The bottom of the surface and the position corresponding to the limit rod 5 is provided with a second bearing, the surface of the sliding rod 208 and the position corresponding to the two large gears 207 are fixedly connected with the pinion gears 209 that mesh with each other, and the surface of the sliding rod 208 is fixedly connected There are stirring blades 210 arranged at equal distances. Through the cooperation between the support mechanism 1 and the pulping mechanism 2, a pulping device for lithium ion battery production is realized. The meshing enables the stirring blade 210 to rotate faster, thereby improving the stirring efficiency, thereby improving the stirring quality, and by setting the scraper 205, the discharge part of the pulping device can be scraped in time, so as to avoid the phenomenon of clogging occur.

When in use, the stirring motor 202 is turned on to drive the large gear 207 to rotate through the stirring shaft 203, so that the pinion 209 can drive the sliding rod 208 to more It rotates at a high speed, so that the original slurry inside the casing 201 can be stirred by the stirring blade 210. At the same time, the stirring shaft 203 drives the scraper 205 to rotate through the connecting rod 204, so the bottom of the inner wall of the casing 201 can be stirred. Scraping is carried out at the position, so as to avoid the blockage of the raw slurry at the position of the discharge port of the shell 201.

To sum up, the pulping device for lithium ion battery production solves the problems mentioned in the background art by providing the support mechanism 1 and the pulping mechanism 2 .

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a slurrying device is used in lithium ion battery production, includes supporting mechanism (1) and slurrying mechanism (2), its characterized in that: the pulping mechanism (2) is fixedly arranged on the supporting mechanism (1);

the supporting mechanism (1) comprises a base (101), supporting rods (102) and mounting blocks (103), the supporting rods (102) are fixedly connected to the left side and the right side of the top of the base (101), and the two mounting blocks (103) are fixedly connected to the tops of the opposite sides of the two supporting rods (102);

the pulping mechanism (2) comprises a shell (201), a stirring motor (202), a stirring shaft (203), a connecting rod (204), a scraping plate (205), a discharging nozzle (206), a large gear (207), a sliding rod (208), a small gear (209) and stirring blades (210), wherein the shell (201) is fixedly arranged on a supporting mechanism (1) through a mounting block (103), feeding ports are respectively formed in the left side and the right side of the top of the shell (201), the stirring motor (202) is fixedly arranged at the middle point of the top of the shell (201), the stirring shaft (203) is fixedly arranged on an output shaft of the stirring motor (202), the bottom of the stirring shaft (203) penetrates through the shell (201) and extends to the interior of the shell and is fixedly connected with the connecting rod (204), the left side and the right side of the connecting rod (204) are fixedly connected with the scraping plate (205), one side of the scraping plate (205) close to the inner wall, the bottom of casing (201) is provided with ejection of compact mouth (206), the fixed surface of (mixing) shaft (203) is connected with two gear wheels (207), the left and right sides at casing (201) inner wall top all is provided with slide bar (208), the equal fixedly connected with in position of the surface of slide bar (208) and corresponding two gear wheels (207) rather than intermeshing pinion (209), the fixed surface of slide bar (208) is connected with stirring vane (210) that the equidistance was arranged.

2. The pulping device for lithium ion battery production according to claim 1, characterized in that: the left side and the right side of the top of the shell (201) and the positions corresponding to the two feeding ports are provided with feeding hoppers (3), and the feeding hoppers (3) are fixedly installed at the top of the shell (201).

3. The pulping device for lithium ion battery production according to claim 1, characterized in that: the bottom cover on (mixing) shaft (203) surface is equipped with stop collar (4), the equal fixedly connected with gag lever post (5) of the left and right sides of gag lever post (4), gag lever post (5) are close to one side and its fixed connection of casing (201) inner wall.

4. The pulping device for lithium ion battery production according to claim 1, characterized in that: be provided with the valve on ejection of compact mouth (206), the top on ejection of compact mouth (206) surface and the position that corresponds casing (201) bottom are provided with installation cover (6).

5. The pulping device for lithium ion battery production according to claim 1 or 3, characterized in that: the top of the surface of the sliding rod (208) is provided with a first bearing at a position corresponding to the shell (201), and the bottom of the surface of the sliding rod (208) is provided with a second bearing at a position corresponding to the limiting rod (5).

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