CN215299470U

CN215299470U - Multi-station quantitative electrolyte injection equipment for cylindrical lithium battery electrolyte

Info

Publication number: CN215299470U
Application number: CN202122895560.6U
Authority: CN
Inventors: 龚玉成; 常永辉; 乔显波; 龚希路
Original assignee: Xinxiang Chaoyue New Energy Co ltd
Current assignee: Xinxiang Chaoyue New Energy Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2021-12-24
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a cylinder lithium battery electrolyte multistation ration notes liquid equipment, the internal connection frame is installed through the bolt in the inside of notes fluid reservoir, the internal connection frame is inside to separate into the feed liquor chamber and the play sap cavity that sets up from top to bottom through the cross slab and set up the interior barrel on the cross slab, first motor is installed through the bolt to inner wall one side of interior barrel, and the tip welding of first motor has the batch pan, the one side welding of batch pan outer wall has the movable block, the movable block activity is inlayed and is established in the inside that promotes the frame, the top welded fastening of notes liquid board pushes away the bottom of frame, the bottom outer wall fixed mounting of notes liquid board has the liquid stopper that flows that matches with interior barrel, interior barrel upper portion has seted up the opening that flows, interior barrel lower part has been seted up down and has dredged the mouth. The utility model discloses a quantitative dish receives the drive of first motor, and quantitative dish can also rotate the movable block, and the frame of being convenient for is pushed and is pressed to move and annotates the liquid board and reciprocate, annotates the liquid board and makes the quantitative logical play of electrolyte through flowing the liquid stopper, annotates liquid to the lithium cell on the multistation.

Description

Multi-station quantitative electrolyte injection equipment for cylindrical lithium battery electrolyte

Technical Field

The utility model relates to a cylinder lithium cell processing technology field especially relates to a cylinder lithium cell electrolyte multistation ration notes liquid equipment.

Background

The cylindrical lithium battery is divided into lithium cobaltate, lithium manganate and ternary materials, the batteries of the three material systems have different advantages, and the batteries are widely applied to the fields of notebook computers, digital cameras, illuminating lamps, toy products, electric tools, portable mobile energy sources and the like.

Chinese patent application No. CN 201820817430.6's utility model provides a lithium battery electrolyte priming device, the on-line screen storage device comprises a base, the upper end of base is fixed with annotates the liquid case, and the inside of annotating the liquid case is hollow structure, annotates the liquid incasement and is equipped with annotates the liquid board, annotate the both ends of liquid board respectively with annotate the relative lateral wall fixed connection in the liquid incasement, annotate the upper end of liquid board and be equipped with the battery case, all be equipped with the spout on annotating the relative lateral wall in the liquid incasement, all be equipped with the slide bar in two spouts, the both ends of slide bar respectively with spout in relative lateral wall fixed connection.

The electrolyte of cylinder lithium cell need use annotates liquid equipment and lets in it inside, but annotate liquid equipment and can not satisfy the ration of electrolyte and annotate liquid, and inconvenient annotate the liquid processing to the lithium cell of a plurality of stations, the lithium cell is easy in slippage out of equipment when annotating the liquid, consequently, need to design a cylinder lithium cell electrolyte multistation ration and annotate liquid equipment and solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the ration that exists among the prior art and can not satisfy electrolyte and annotate liquid, inconvenient liquid is annotated to the lithium cell of a plurality of stations, the shortcoming of the easy slippage of lithium cell, and the cylinder lithium cell electrolyte multistation ration notes liquid equipment that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a multi-station quantitative electrolyte injection device for cylindrical lithium batteries comprises an electrolyte injection tank and a stabilizing frame, and is characterized in that an inner connecting frame is mounted inside the electrolyte injection tank through bolts, the inner connecting frame is divided into a liquid inlet cavity and a liquid outlet cavity which are vertically arranged through a transverse partition plate and an inner cylinder body arranged on the transverse partition plate, a first motor is mounted on one side of the inner wall of the upper portion of the inner cylinder body through bolts, a quantitative disc is welded on the end portion of the first motor, a movable block is welded on one side of the outer wall of the quantitative disc, the movable block is movably embedded inside a pushing frame, a limiting plate is welded on one side of the inner wall of the upper portion of the inner cylinder body, a liquid injection plate is movably inserted inside the limiting plate, the top of the liquid injection plate is welded and fixed at the bottom of the pushing frame, a liquid flow plug is fixedly mounted on the outer wall of the bottom of the liquid injection plate, a flow opening is formed in the upper portion of the inner cylinder body, a lower dredging opening is formed in the lower portion of the inner cylinder body, and a liquid through plate is mounted at the bottom of the electrolyte injection tank through bolts, the bottom welding of logical liquid board has a plurality of to annotate the liquid pipe, and the bottom welding of inscription frame has logical liquid pipe.

The key concept of the technical scheme is as follows: the quantitative dish receives the drive of first motor, and the quantitative dish can also rotate the movable block, and the frame that is convenient for push is pressed and is moved the notes liquid board and reciprocate, annotates the liquid board and makes the quantitative logical play of electrolyte through flowing the liquid stopper, annotates liquid to the lithium cell on the multistation.

Further inject, one side welding of steady rest has the counter weight platform, a plurality of battery jar is installed through the bolt in the top of counter weight platform.

Further inject, the inner wall of battery jar bonds there is the sealing washer, the centre department at counter weight bench top has the adjustment post through bearing swing joint, and the top welding of adjustment post is in the bottom of logical liquid board.

Further limit, the inner wall of the bottom of the liquid injection pipe is in threaded connection with a liquid blocking plug.

Further inject, the bottom welding of liquid pipe is on the top of annotating the liquid pipe, the inboard bottom welding of inscription frame has the swash plate of toper setting.

Further inject, the inner wall welding at firm frame top has the connecting box, and the inner wall at connecting box top installs the second motor through the bolt, the bottom welding of second motor has rotating gear.

Further limiting, the inner wall of the top of the connecting box is movably connected with a steering column, the bottom end of the steering column is welded to the top of the liquid injection tank, and a pushing gear is welded to the outer wall of the steering column.

The utility model has the advantages that:

1. through the liquid stopper that flows that sets up and quantitative dish, quantitative dish receives the drive of first motor, and quantitative dish can also rotate the movable block, and the frame of being convenient for is pushed and is pressed and move annotates the liquid board and reciprocate, annotates the liquid board and make the quantitative logical play of electrolyte through flowing the liquid stopper, annotates liquid to the lithium cell on the multistation.

2. Through the steering column and the connecting box that set up, the running gear is driven the back activity by the second motor for the advancing gear promotes the steering column, annotates the fluid reservoir and can make along with the steering column and annotate the liquid pipe and distribute in the liquid station is annotated to the difference.

3. Through the liquid stopper and the sealing washer that hinder that set up, hinder the liquid stopper and can rotate and install in the inside of annotating the liquid pipe to make a plurality of export shutoff of annotating the liquid pipe, conveniently annotate liquid to single or a plurality of lithium cells, and the sealing washer prevents the slippage of lithium cell.

4. Through adjustment post and the swash plate that sets up, annotating the liquid jar and leading to the liquid board and rotate the back, the adjustment post can rotate according to the activity of annotating the liquid jar to be convenient for support leading to the liquid board, the swash plate is installed and is made electrolyte flow out fast in the inscription frame.

Drawings

Fig. 1 is a schematic structural view of a multi-station quantitative electrolyte injection device for a cylindrical lithium battery according to the present invention;

fig. 2 is a schematic sectional view of a liquid injection tank and a liquid passing plate of the multi-station quantitative liquid injection device for the electrolyte of the cylindrical lithium battery provided by the utility model;

fig. 3 is a schematic view of a partial structure of the multi-station quantitative electrolyte injection device for cylindrical lithium batteries according to the present invention;

fig. 4 is the utility model provides a connecting box structure schematic diagram of cylinder lithium battery electrolyte multistation ration notes liquid equipment.

In the figure: the device comprises a liquid injection tank 1, a liquid through plate 2, a liquid injection pipe 3, a battery barrel 4, a counterweight table 5, an adjusting column 6, a stabilizing frame 7, a connecting box 8, a liquid through pipe 9, a quantitative disc 10, a pushing frame 11, a movable block 12, a liquid flow plug 13, a liquid flow port 14, a dredging port 15, a limiting plate 16, a liquid injection plate 17, an internal connecting frame 18, a first motor 19, a rotating gear 20, a pushing gear 21, a steering column 22, a sealing ring 23, an inclined plate 24, a second motor 25 and a liquid blocking plug 26.

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 to 4, a multi-station quantitative electrolyte injection device for a cylindrical lithium battery electrolyte comprises an electrolyte injection tank 1 and a stabilizing frame 7, wherein an inner connecting frame 18 is installed inside the electrolyte injection tank 1 through bolts, the inner connecting frame 18 is divided into an upper liquid inlet chamber and a lower liquid outlet chamber through a transverse partition plate and an inner cylinder body arranged on the transverse partition plate, a first motor 19 is installed on one side of the inner wall of the upper portion of the inner cylinder body through bolts, a quantitative tray 10 is welded on the end portion of the first motor 19, the quantitative tray 10 rotates through an output shaft of the first motor 19, a movable block 12 is welded on one side of the outer wall of the quantitative tray 10, the movable block 12 is movably embedded inside a pushing frame 11, a limiting plate 16 is welded on one side of the inner wall of the upper portion of the inner cylinder body, an electrolyte injection plate 17 is movably inserted inside the limiting plate 16, the top of the electrolyte injection plate 17 is welded and fixed on the bottom of the pushing frame 11, the bottom end of a liquid through pipe 9 is welded on the top end of the electrolyte injection pipe 3, the bottom of the inner wall of the inner cylinder is welded with a tapered inclined plate 24, the inclined plate 24 enables electrolyte to be led out quickly, the movable block 12 is enabled to move after the quantitative plate 10 rotates, the liquid injection plate 17 moves inside the limiting plate 16, the top of the liquid injection plate 17 is welded with a pushing frame 11, the movable block 12 pulls the pushing frame 11 to move, the outer wall of the bottom of the liquid injection plate 17 is fixedly provided with a liquid flow plug 13, the upper part of the inner cylinder is provided with a flow opening 14, the lower part of the inner cylinder is provided with a lower dredging opening 15, the electrolyte flows out through the flow opening 14 and the lower dredging opening 15 respectively, the liquid injection plate 17 moves after being pulled by the pushing frame 11, the liquid flow plug 13 cannot be blocked in the inner rack 18, the electrolyte is quantitatively output according to the reciprocating movement condition of the liquid flow plug 13, the bottom of the liquid injection plate 1 is provided with a liquid injection pipe 2 through bolts, the bottom of the liquid injection pipe 2 is welded with a plurality of liquid injection pipes 3, and the liquid injection pipe 9 is welded at the bottom of the inner rack 18, the electrolyte enters the electrolyte injection pipe 3 through the electrolyte injection pipe 9 and is injected through the electrolyte injection.

Wherein, one side of the steady frame 7 is welded with a counterweight table 5, the top of the counterweight table 5 is provided with a plurality of battery barrels 4 through bolts, and a lithium battery can be inserted into the battery barrels 4; a sealing ring 23 is bonded on the inner wall of the battery barrel 4, the sealing ring 23 prevents the lithium battery from sliding, an adjusting column 6 is movably connected to the middle of the top of the counterweight table 5 through a bearing, the top end of the adjusting column 6 is welded to the bottom of the liquid passing plate 2, and the adjusting column 6 supports the liquid passing plate 2; the inner wall of the bottom of the liquid injection pipe 3 is in threaded connection with a liquid blocking plug 26, and the liquid blocking plug 26 blocks the liquid injection pipe 3; the inner wall of the top of the stabilizing frame 7 is welded with a connecting box 8, the inner wall of the top of the connecting box 8 is provided with a second motor 25 through a bolt, the bottom end of the second motor 25 is welded with a rotating gear 20, and the rotating gear 20 rotates along with the second motor 25; the inner wall swing joint at connecting box 8 top has steering column 22, and the bottom welding of steering column 22 is at the top of notes liquid jar 1, and welding has push gear 21 on the outer wall of steering column 22, and push gear 21 with the meshing of rotating gear 20 makes steering column 22 rotate, annotates liquid pipe 3 below notes liquid jar 1 and can annotate the liquid to the battery.

The utility model discloses a theory of operation does: when the electrolyte injection device is used, a cylindrical lithium battery to be processed is placed in the battery barrel 4, electrolyte is introduced into the inner connecting frame 18 of the electrolyte injection tank 1, a person starts the first motor 19, the end part of the first motor 19 enables the quantitative disc 10 to rotate, the quantitative disc 10 enables the movable block 12 to rotate, the pushing frame 11 outside the movable block 12 presses the electrolyte injection plate 17 to move, the bottom of the electrolyte injection plate 17 pushes the liquid flow plug 13 to move, the liquid flow plug 13 cannot block the inside of the flow opening 14, the electrolyte enters the lower dredging opening 15 through the flow opening 14 and is discharged through the liquid flow pipe 9, the electrolyte can enter the liquid injection pipe 3 through the liquid flow pipe 9, the cylindrical lithium battery can be injected with the electrolyte, after the second motor 25 is started, the end part of the second motor 25 enables the rotating gear 20 to rotate, the pushing gear 21 also rotates, the steering column 22 drives the electrolyte injection tank 1 to rotate, the adjustment column 6 moves on the balance weight table 5, the personnel will annotate a plurality of liquid stopper 26 rotations of liquid pipe 3 and insert, can reserve the circulation of notes liquid pipe 3 of different positions, annotate the liquid pipe 3 of notes liquid 1 below and annotate liquid to the cylinder lithium cell, and sealing washer 23 prevents the slip of cylinder lithium cell.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The multi-station quantitative electrolyte injection equipment for the cylindrical lithium battery electrolyte comprises an electrolyte injection tank (1) and a stabilizing frame (7), and is characterized in that an inner connecting frame (18) is installed inside the electrolyte injection tank (1) through bolts, the inner connecting frame (18) is internally divided into an upper liquid inlet cavity and a lower liquid outlet cavity through a transverse partition plate and an inner barrel arranged on the transverse partition plate, a first motor (19) is installed on one side of the inner wall of the upper portion of the inner barrel through bolts, a quantitative disc (10) is welded at the end portion of the first motor (19), a movable block (12) is welded on one side of the outer wall of the quantitative disc (10), the movable block (12) is movably embedded inside a pushing frame (11), a limiting plate (16) is welded on one side of the inner wall of the upper portion of the inner barrel, an electrolyte injection plate (17) is movably inserted inside the limiting plate (16), and the top of the electrolyte injection plate (17) is welded and fixed at the bottom of the pushing frame (11), the bottom outer wall fixed mounting of notes liquid board (17) has a liquid stopper (13), and circulation mouth (14) have been seted up on inner barrel upper portion, and dredging opening (15) have been seted up down to inner barrel lower part, and liquid through plate (2) are installed through the bolt in the bottom of notes liquid jar (1), and the bottom welding of liquid through plate (2) has a plurality of to annotate liquid pipe (3), and the bottom welding of internal frame (18) has liquid through pipe (9).

2. The multi-station quantitative electrolyte injection device for the cylindrical lithium battery as claimed in claim 1, wherein a counterweight table (5) is welded on one side of the stabilizing frame (7), and a plurality of battery barrels (4) are mounted on the top of the counterweight table (5) through bolts.

3. The multi-station quantitative electrolyte injection device for the cylindrical lithium battery as claimed in claim 2, wherein a sealing ring (23) is bonded to the inner wall of the battery barrel (4), the middle of the top of the counterweight table (5) is movably connected with an adjusting column (6) through a bearing, and the top end of the adjusting column (6) is welded to the bottom of the liquid passing plate (2).

4. The multi-station quantitative electrolyte injection device for the cylindrical lithium battery as claimed in claim 1, wherein a liquid blocking plug (26) is connected to the inner wall of the bottom of the electrolyte injection pipe (3) in a threaded manner.

5. The multi-station quantitative electrolyte injection device for the cylindrical lithium battery as claimed in claim 1, wherein the bottom end of the liquid through pipe (9) is welded to the top end of the liquid injection pipe (3), and the bottom of the inner side of the inner connecting frame (18) is welded with a tapered inclined plate (24).

6. The multi-station quantitative electrolyte injection device for the cylindrical lithium battery as claimed in claim 1, wherein a connecting box (8) is welded to the inner wall of the top of the stabilizing frame (7), a second motor (25) is installed on the inner wall of the top of the connecting box (8) through bolts, and a rotating gear (20) is welded to the bottom end of the second motor (25).

7. The multi-station quantitative electrolyte injection device for the cylindrical lithium battery electrolyte according to claim 6, wherein a steering column (22) is movably connected to the inner wall of the top of the connecting box (8), the bottom end of the steering column (22) is welded to the top of the electrolyte injection tank (1), and a pushing gear (21) is welded to the outer wall of the steering column (22).