CN217624435U

CN217624435U - Stable type precise filling device for battery slurry

Info

Publication number: CN217624435U
Application number: CN202221170390.3U
Authority: CN
Inventors: 冯立君; 许云帆; 张学顺; 李洋; 刘洋
Original assignee: Shenyang Huijing Nano Technology Co ltd
Current assignee: Shenyang Huijing Nano Technology Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-10-21
Anticipated expiration: 2032-05-16

Abstract

The utility model provides a stable form battery thick liquid precision filling ware, belongs to battery material production technical field, including the barrel that is used for splendid attire battery thick liquid and the filling pipeline of connection on the barrel, still including the centre gripping subassembly that is used for fixed filling piece position, the centre gripping subassembly includes the clamping part that two symmetries set up, and two clamping parts can carry out the centre gripping to the outer wall of filling piece fixed, the utility model discloses a set up the centre gripping subassembly, when carrying out the thick liquid filling to filling piece, can carry out the centre gripping to the filling piece when the filling is fixed to avoid filling piece when the filling thick liquid to take place to rock, thereby improved the filling effect.

Description

Stable type precise filling device for battery slurry

Technical Field

The utility model belongs to the technical field of battery material production, concretely relates to accurate filling ware of stable form battery thick liquid.

Background

Filling equipment, mainly a product in a packaging machine, can be divided into a liquid filling machine, a paste filling machine, a powder filling machine and a particle filling machine from the aspect of packaging materials; from the aspect of the automation degree of production, the production line is divided into a semi-automatic filling machine and a full-automatic filling production line;

the battery slurry is the most traditional electrolyte, the battery slurry is obtained by heating GAMMA butyrolactone organic solvent and weak acid salt capacitor, the battery slurry is a medium (with certain corrosivity) used by chemical batteries, electrolytic capacitors and the like, and the battery slurry is usually required to be filled into a corresponding filling part for storage through filling equipment after production;

the in-process of filling is being carried out the battery thick liquid to current filling device, often need use the filling piece of different specifications, and at the in-process of filling, often can't fix the position of filling piece again to lead to appearing the problem that filling piece rocked easily at the in-process of filling, thereby lead to the thick liquid unrestrained influence filling effect.

SUMMERY OF THE UTILITY MODEL

To the problem that can't fix filling piece position and lead to the filling effect variation when carrying out the filling to the battery thick liquid that exists among the prior art, the utility model provides a stable form battery thick liquid precision filling ware is provided with the centre gripping subassembly in this filling ware, can carry out the centre gripping to the filling piece when the filling through the centre gripping subassembly and fix to avoid filling piece to take place to rock, when the filling, can improve the filling effect. The specific technical scheme is as follows:

a stable battery slurry precision filling device comprises a cylinder body for containing battery slurry, a filling pipeline connected to the cylinder body and a clamping assembly for fixing the position of a filling piece, wherein the clamping assembly comprises two symmetrically arranged clamping parts which can clamp and fix the outer wall of the filling piece;

in the technical scheme, the clamping part comprises two symmetrically arranged side plates, pull rods are arranged on the two side plates in a penetrating and sliding mode, clamping pieces are connected to the end portions of the two pull rods, the two clamping pieces are symmetrically arranged, a clamping space for clamping the filling piece is formed between the two clamping pieces, an elastic piece is connected between the clamping pieces and the side plates, and the position between the two clamping pieces can be changed when external force acts on the elastic piece;

in the technical scheme, the device also comprises a sliding assembly, the sliding assembly comprises a base and a sliding table connected to the base in a sliding manner, the side plate is fixedly connected to the upper end of the sliding table, and the sliding table is driven by a driving assembly;

in the technical scheme, the driving assembly comprises a screw rod which is rotatably connected to the base, and the screw rod penetrates through the sliding table and is in threaded connection with the sliding table;

in the technical scheme, the clamping piece is an elastic component, the surface of the clamping piece is also fixedly connected with a mounting seat with a plane end face, and the elastic component is fixedly connected between the mounting seat and the side plate on the clamping piece;

in the above technical scheme, the filling pipeline comprises a first filling pipe, a second filling pipe and a third filling pipe which are connected with each other in sequence;

in the technical scheme, the first filling pipe and the second filling pipe are respectively provided with a pressure valve and a precision metering pump, and the water outlet end of the precision metering pump is communicated with the inner space of the third filling pipe;

among the above-mentioned technical scheme, still be connected with support piece on the filling pipeline, support piece is used for improving the stability of filling pipeline when the filling.

The utility model discloses a stable form battery thick liquid precision filling ware compares with prior art, and beneficial effect is:

1. when filling the battery thick liquid among the prior art, can't fix the position of filling piece, the unrestrained phenomenon of thick liquid appears easily. The utility model discloses in be provided with the centre gripping subassembly, carry out the centre gripping through setting up the filling piece when the centre gripping subassembly can be to the filling and fix to avoid filling piece to take place to rock when the filling thick liquid, thereby improved the filling effect.

2. The utility model discloses in still be provided with drive assembly, can change the position of centre gripping subassembly through drive assembly, when the filling piece that uses different specifications carries out the filling to the thick liquid, can make the inlet on the filling piece of different specifications all relative with the liquid outlet of filling pipeline is perpendicular through drive assembly to the practicality of this filling ware has been improved.

3. The utility model provides a pressure valve and accurate measuring pump still install on the filling pipeline, but through setting up the pressure value in the pressure valve real-time supervision filling pipeline, prevent that battery thick liquid pressure in the pipeline from exceeding the predetermined value, thick liquid outflow when through setting up the steerable filling of accurate measuring pump, when the filling thick liquid, need not the outflow of manual control thick liquid to avoid thick liquid filling volume too much and lead to the thick liquid unrestrained.

4. The utility model provides a filling pipeline still is provided with support piece on the road, can increase the stability of filling pipeline when the filling thick liquid through setting up support piece to avoid the filling pipeline to rock the thick liquid appearance unrestrained when leading to the filling.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional structure of a stable precision filling device for battery slurry according to the present invention;

fig. 2 is a schematic structural view of a stable battery slurry precision filling device according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

in fig. 1-3, wherein: 1-cylinder, 2-side plate, 3-clamping piece, 4-elastic piece, 5-base, 6-sliding table, 7-screw, 8-mounting seat, 9-first filling tube, 10-second filling tube, 11-third filling tube, 12-pressure valve, 13-precision metering pump, 14-pull rod.

Detailed Description

The present invention will be further described with reference to the following embodiments and accompanying fig. 1-3, but the present invention is not limited to these embodiments.

Example 1

As shown in fig. 1-3, a stable battery slurry precision filling device includes a barrel 1 for containing battery slurry and a filling pipeline connected to the barrel 1, where the barrel 1 is a cylindrical metal barrel, and three support columns are further welded on a barrel surface, and the support columns are welded on an outer peripheral surface of the barrel 1 at equal intervals, and of course, four, five or six support columns may be provided, in this embodiment, the number of the support columns is not limited, specifically, the barrel 1 is made of stainless steel, because the stainless steel does not chemically react with the battery slurry in the barrel 1, stability of the battery slurry when the barrel 1 is stored is ensured, and of course, other inert metal materials that do not chemically react with the battery slurry may be adopted, in this embodiment, the material of the barrel 1 is not limited, an upper end and a lower end of the barrel 1 are respectively provided with a liquid inlet and a liquid outlet, a liquid filling cap is screwed on an external thread at the liquid inlet, so as to seal the liquid outlet of the filling pipeline, and the filling pipeline is filled with the filling slurry.

In order to improve the stability of the filling piece when filling the filling piece, still including the centre gripping subassembly that is used for fixed filling piece position in this filling ware, this centre gripping subassembly includes the clamping part that two symmetries set up, and two clamping parts can carry out the centre gripping to the outer wall of filling piece fixedly.

Wherein the clamping part comprises two side plates 2 which are symmetrically arranged, pull rods 14 are arranged on the two side plates 2 in a penetrating and sliding way, a through hole is arranged on the side plate 2, the pull rod 14 is a cylindrical rod, the diameter of the pull rod 14 is smaller than that of the through hole, the pull rod 14 passes through the through hole on the side plate and can horizontally move in the through hole, the end parts of one opposite sides of the two pull rods 14 are both connected with clamping pieces 3, the clamping pieces 3 are arc-shaped elastic plate pieces, and the surfaces of the clamping pieces 3 are also fixedly connected with mounting seats 8 with plane end surfaces, the elastic piece 4 is conveniently and fixedly connected between the mounting seat 8 on the clamping piece 3 and the side plate 2 through the mounting seat 8, in particular, the clamping piece 3 is made of a silica gel plate with certain elastic performance, a screw hole is opened at the center of the surface of the clip member 3, and an external screw is opened at the end of the pull rod 14, when the pull rod 14 and the clamp 3 are installed, the pull rod 14 is connected at the center of the surface of the clamp 3 through the external thread of the end portion thereof, so that the two clamping pieces 3 are integrated, when the two clamping pieces 3 are installed, the two clamping pieces 3 are symmetrically arranged, and a clamping space for clamping the filling piece is formed between the two, at the moment, the liquid outlet end in the filling pipeline corresponds to the center of the clamping space up and down, in addition, in order to ensure that the clamping piece 3 can clamp the filling piece, an elastic piece 4 is also connected between the clamping piece 3 and the side plate 2, in particular, the elastic piece 4 is a return spring, when an external force is applied to the pull rod 14, the external force is applied to the elastic member 4 through the clamping member 3, and the elastic member 4 can be elastically deformed, therefore, the position between the two clamping pieces 3 can be changed, and when the external force is removed, the clamping pieces 3 can be driven to return to the original positions under the reset function of the elastic piece 4.

When the filling device is used for filling slurry into a barrel-shaped filling piece, the position of a liquid inlet on the filling piece is located at the center of the upper end face of the filling piece, the pull rod 14 is pulled to drive the clamping pieces 3 to move, so that the clamping space between the two clamping pieces 3 is enlarged, then the filling piece is placed in the clamping space formed by the two clamping pieces 3, the pull rod 14 is loosened, the clamping pieces 3 can be driven to clamp and fix the outer wall of the filling piece under the reset action of the elastic pieces 4, and the elastic pieces 4 are symmetrically arranged, so that the positions of the filling piece can be automatically moved to the center while the filling piece is clamped by the elastic pieces 4, a liquid filling opening on the filling piece can be vertically corresponding to the liquid outlet end of the filling pipeline, the filling pipeline is opened, and the slurry in the barrel body 1 is added into the filling piece through the liquid outlet end of the filling pipeline. Certainly, the barreled filling piece in above-mentioned scheme also can be changed into square filling piece, because folder 3 is elastic, consequently, when the filling piece of the other side shape is carried out the centre gripping, under the effect that resets of elastic component 4, folder 3 can also take place elastic deformation and laminate with square filling piece surface to can carry out centre gripping fixed (no matter be tubbiness filling piece or square filling piece, the filling opening position on its filling piece all is in the upper end center department of filling piece).

In order to accurately fill a filling part which is not positioned at the center of the upper end of the filling part at the position of a filling opening, a sliding assembly is further arranged in the filling device and comprises a base 5 and a sliding table 6 which is in sliding connection with the base 5, wherein the base 5 is a rectangular base body, four corners of the base 5 are connected with positioning holes for fixing, when the base 5 is fixed, the base 5 can be fixed on the ground through anchor bolts, a sliding groove is further formed in the base 5, a sliding strip is fixedly connected with the bottom of the sliding table 6, the sliding table 6 is in sliding connection with the sliding groove in the base 5 through the sliding strip at the bottom of the sliding table 6, a side plate 2 is fixedly connected to the upper end of the sliding table 6, the sliding table 6 is driven through a driving assembly, the driving assembly comprises a screw 7 which is rotatably connected to the base 5, the screw 7 penetrates through the sliding table 6 and is in threaded connection with the sliding table 6, and the end part of the screw 7 is fixedly connected with a hand wheel which is convenient to drive the screw 7 to rotate.

When filling is carried out to filling piece that the filling opening position is not in filling piece upper end center department, after the folder 3 is fixed the filling piece, because the filling opening on the filling piece is not in filling piece upper end center department, therefore, the filling opening position of filling pipeline does not correspond from top to bottom with the filling opening position of filling piece this moment, but owing to set up sliding assembly, at this moment, screw rod 7 among the rotatable sliding assembly, filling piece that fixed on slip table 6 and slip table 6 can be driven when screw rod 7 rotates and wholly move, thereby can make the filling opening on the filling room be in under the play liquid end of filling pipeline, thereby be convenient for add the battery thick liquid in the filling pipeline to filling piece in, avoided because the position setting department of filling piece filling opening is not in the center and the thick liquid takes place to spill when leading to the filling thick liquid.

In addition, the filling pipeline for filling the grout is not composed of a pipeline, but is composed of a first filling pipe 9, a second filling pipe 10 and a third filling pipe 11 which are sequentially connected with each other, one end of the first filling pipe 9 is connected to the liquid outlet at the bottom of the barrel body 1 through a flange, the second filling pipe 10 is connected to the other end of the first filling pipe 9 through a flange and is communicated with the inside of the first filling pipe 9, the other end of the second filling pipe 10 is connected with the third filling pipe 11 through a flange, the free end of the third filling pipe 11 is the liquid outlet of the grout and the liquid outlet is perpendicular to the ground, the first filling pipe 9, the second filling pipe 10 and the third filling pipe 11 are all made of metal pipes, specifically, the three pipelines are made of stainless steel pipes, of course, the three pipelines can also be made of other metals with inert properties, and all the pipelines can be made of metal materials which do not chemically react with the grout.

It should be noted that, when the third filling tube 11 and the second filling tube 10 are connected, they are not connected, and the first filling tube 9 and the second filling tube 10 are respectively provided with a pressure valve 12 and a precision metering pump 13, the water outlet end of the precision metering pump 13 is connected with the inner space of the third filling tube 11, the pressure value in the filling pipeline can be monitored in real time by setting the pressure valve 12, the pressure of the battery slurry in the pipeline is prevented from exceeding the predetermined value, the battery slurry in the second filling tube 10 can be pumped into the third filling tube 11 by setting the precision metering pump 13, and the slurry outflow during filling can be controlled at the same time, when the slurry is filled, the slurry outflow does not need to be controlled manually, thereby preventing the slurry from spilling due to excessive slurry filling amount.

In addition, in order to improve the stability of this filling pipeline when the filling thick liquid, still be connected with support piece (not shown in the figure) on the filling pipeline, support piece is used for improving the stability of filling pipeline when the filling, and is concrete, support piece is the bracing piece of metal material, the bracing piece welding is in first filling tube 9 and second filling tube 10 bottom, of course, the bracing piece also can all weld on first filling tube 9 or second filling tube 10, or weld the bracing piece respectively on second filling tube 10 and third filling tube 11, do not prescribe a limit to the mounted position of bracing piece in this embodiment.

Claims

1. The utility model provides a stable form battery thick liquid precision filling ware, is including barrel (1) that is used for splendid attire battery thick liquid and the filling pipeline of connection on barrel (1), its characterized in that still including the centre gripping subassembly that is used for fixed filling position, the centre gripping subassembly includes the clamping part that two symmetries set up, two the clamping part can carry out the centre gripping to the outer wall of filling piece fixedly.

2. The stable battery slurry precision filling device according to claim 1, wherein the clamping portion comprises two side plates (2) symmetrically arranged, each side plate (2) is slidably provided with a pull rod (14) therethrough, the end portions of each pull rod (14) are connected with clamping pieces (3), the two clamping pieces (3) are symmetrically arranged and form a clamping space therebetween for clamping the filling piece, an elastic member (4) is further connected between each clamping piece (3) and the side plate (2), and the position between the two clamping pieces (3) can be changed when external force is applied to the elastic member (4).

3. The stable battery slurry precision filling device according to claim 2, further comprising a sliding assembly, wherein the sliding assembly comprises a base (5) and a sliding table (6) connected to the base (5) in a sliding manner, the side plate (2) is fixedly connected to the upper end of the sliding table (6), and the sliding table (6) is driven by the driving assembly.

4. A stable battery slurry precision filling machine according to claim 3, wherein said driving assembly comprises a screw (7) rotatably connected to the base (5), said screw (7) extending through said slide (6) and being in threaded connection with said slide (6).

5. A stable battery slurry precision filling apparatus according to claim 4, wherein said clamping member (3) is an elastic member and a planar end surface mounting seat (8) is further fixedly connected to the surface of said clamping member (3), and said elastic member (4) is fixedly connected between the mounting seat (8) on said clamping member (3) and the side plate (2).

6. A stable battery slurry precision filling apparatus according to claim 5, wherein said filling line comprises a first filling tube (9), a second filling tube (10) and a third filling tube (11) connected to each other in sequence.

7. A stable battery slurry precision filling apparatus according to claim 6, wherein said first filling tube (9) and said second filling tube (10) are respectively provided with a pressure valve (12) and a precision metering pump (13), and the outlet end of said precision metering pump (13) is connected to the inner space of said third filling tube (11).

8. The stable battery slurry precision filling apparatus of claim 7, wherein a support member is further connected to said filling line, said support member being configured to improve stability of said filling line during filling.