CN211594292U

CN211594292U - Powdery material feeding device for preparing lithium battery cell

Info

Publication number: CN211594292U
Application number: CN201922244539.2U
Authority: CN
Inventors: 杨晓梅
Original assignee: Sichuan Qiyibiao Information Technology Co Ltd
Current assignee: Chengdu Ziyun Sand Technology Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-09-29
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a powdery material loading device for preparing lithium battery cell in the technical field of lithium battery production, which comprises a supporting bottom plate, a placing groove is arranged at the middle part of the upper end of the supporting bottom plate, a fixing box is arranged on the placing groove, a cell shell is arranged in the fixing box, a fixing rod is fixedly connected to one side of the upper end of the supporting bottom plate, the middle end of the fixing rod is rotatably connected with a rotating ring, the other end of the rotating ring is provided with a feeding box, the bottom end of the feeding box is provided with a control valve, the upper end of the fixing rod is close to one end of the fixing box and is fixedly connected with a top plate, the lower end of the top plate is fixedly connected with an electric telescopic rod, the lower end of the electric telescopic rod is fixedly connected with a pressing plate, the feeding box can be rotated to feed into the cell, accessible electric telescopic handle drives the clamp plate and presses the powder material to more convenient effectual use.

Description

Powdery material feeding device for preparing lithium battery cell

Technical Field

The utility model relates to a lithium cell production technical field specifically is a preparation lithium cell is likepowder material loading attachment for electricity core.

Background

A "lithium battery" is a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material. Lithium metal batteries were first proposed and studied by Gilbert n.lewis in 1912. In the 70 s of the 20 th century, m.s.whitetingham proposed and began to study lithium ion batteries. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. With the development of science and technology, lithium batteries have become the mainstream nowadays.

Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996, and the safety, specific capacity, self-discharge rate and cost performance of rechargeable batteries were all superior to those of lithium ion batteries. Due to its own high technical requirements, only a few national companies are producing such lithium metal batteries

Lithium cell electric core among the prior art is when carrying out the powdery material and adding, generally directly shovels the powdery material with the shovel, fills toward lithium cell electricity core shell the inside, but operates like this and need divide and operate many times when using, but will cause work efficiency when using to reduce its work effect very slowly like this, so can't satisfy prior art needs.

Based on this, the utility model designs a preparation lithium cell is likepowder material loading attachment for electric core to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a preparation lithium cell is likepowder material loading attachment for electric core to solve the lithium cell electric core among the prior art who proposes in the above-mentioned background art when carrying out the powdered material and adding, generally all directly get likepowder material with the shovel, fill toward lithium cell electricity core shell the inside, but operate like this and need divide when using to operate many times, but work efficiency reduces its working effect very slowly when so will causing the use, so can't satisfy the required problem of prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a preparation lithium cell is likepowder material loading attachment for electricity core, includes supporting baseplate, the standing groove has been seted up at supporting baseplate upper end middle part, be equipped with fixed box on the standing groove, fixed box upper end is the opening form, be equipped with electricity core shell in the fixed box, supporting baseplate upper end one side fixedly connected with dead lever, the dead lever middle-end rotates and is connected with the change, change outside fixed connection is in bracing piece one end, bracing piece other end fixedly connected with goes up the magazine, it is equipped with the control valve to go up the magazine bottom, the dead lever upper end is close to the one end fixedly connected with roof of fixed box, roof lower extreme fixedly connected with electric telescopic handle, electric telescopic handle lower extreme fixed connection is in the clamp.

Preferably, the width of the placing groove is equal to that of the fixed box, the length of the placing groove is larger than that of the fixed box, the left end and the right end of the placing groove are movably connected with the bottom end of the fixed box through compression springs, the middle of the bottom end of the placing groove is provided with a dovetail groove, and the bottom end of the fixed box is fixedly connected with a dovetail block matched with the dovetail groove.

Preferably, a handle is fixedly connected to the outer side of one end, far away from the fixing rod, of the fixing box.

Preferably, the outer side of the fixed rod is fixedly connected with a limiting ring at the upper end and the lower end of the rotating ring.

Preferably, the roof lower extreme is located the equal fixedly connected with sleeve in electric telescopic handle's both ends, sliding connection has the gag lever post in the sleeve, the gag lever post diameter equals the sleeve internal diameter, gag lever post lower extreme fixed connection is in the clamp plate upper end.

Preferably, the upper end of the pressing plate is fixedly connected with a copper plate, the cross section of the pressing plate is matched with the battery cell shell, and the pressing plate is positioned right above the fixing box.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the accessible rotates and goes up the magazine and feed in to electrical core shell, and the accessible handle drives the removal of fixed box simultaneously and removes, realizes the vibration to electrical core shell, makes powder material distribute more evenly, prevents that it from appearing the space, and is further, after reinforced completion, accessible electric telescopic handle drives the clamp plate and presses down powder material to make things convenient for more effectually to use, strengthen the work efficiency of its during operation.

Of course, it is not necessary for any particular product 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 these drawings without creative efforts.

FIG. 1-the structure of the present invention is schematically shown;

FIG. 2 is a schematic view showing an internal structure of the accommodating chamber of FIG. 1 according to the present invention;

fig. 3-the schematic view of the connection structure between the sleeve and the stop lever in fig. 1 of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-supporting bottom plate, 2-placing groove, 3-fixing box, 4-electric core shell, 5-fixing rod, 6-rotating ring, 7-supporting rod, 8-feeding box, 9-control valve, 10-top plate, 11-electric telescopic rod, 12-pressing plate, 13-compression spring, 14-dovetail groove, 15-dovetail block, 16-handle, 17-limiting ring, 18-sleeve, 19-limiting rod and 20-copper plate.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a preparation lithium cell is likepowder material loading attachment for electric core, including supporting baseplate 1, standing groove 2 has been seted up at 1 upper end middle part of supporting baseplate, be equipped with fixed box 3 on standing groove 2, the 3 upper ends of fixed box are the opening form, be equipped with electricity core shell 4 in the

fixed box

3, 1 upper end one side fixedly connected with dead lever 5 of supporting baseplate, 5 middle-end rotations of dead lever are connected with

change

6, 6 outside fixedly connected in bracing piece 7 one end of change, 7 other end fixedly connected with of bracing piece go up

magazine

8, 8 bottoms of going up the magazine are equipped with control valve 9, the 5 upper ends of dead lever are close to the one end fixedly connected with roof 10 of fixed box 3, roof 10 lower extreme fixedly connected with electric

telescopic handle

11, 11 lower extreme.

Wherein, 2 width of standing groove equals the width of

fixed box

3, and 2 length of standing groove are greater than the length of fixed box 3, and both ends all are through

compression spring

13 and 3 bottom swing joint of fixed box about standing groove 2, and dovetail 14 has been seted up at 2 bottom middle parts of standing groove, and 3 bottom fixedly connected with of fixed box and dovetail 14 dovetail 15 of mutually supporting. Fixed box 3 keeps away from the one end outside fixedly connected with handle 16 of dead lever 5, accessible handle 16 drives fixed box 3 and removes, thereby the messenger compresses the compression spring 13 at both ends, thereby the realization is to fixed box 3 and the vibration of electricity core shell 4, thereby make the even part of powdery material, prevent its inside space that appears, and through mutually supporting of dovetail 15 and dovetail 14, can prescribe a limit to the position of fixed box 3, prevent that it from empting. The outer side of the fixing rod 5 is positioned at the upper end and the lower end of the rotating ring 6 and is fixedly connected with a limiting ring 17, and the position of the rotating ring 6 can be limited through the limiting ring 17. Roof 10 lower extreme is located the equal fixedly connected with sleeve 18 in both ends of electric telescopic handle 11, sliding connection has gag lever post 19 in the sleeve 18, gag lever post 19 diameter equals sleeve 18 internal diameter, gag lever post 19 lower extreme fixed connection is in clamp plate 12 upper end, wherein, electric telescopic handle 11 is the prior art product, for the market, can directly purchase the use, electric telescopic handle 11 drives clamp plate 12 and moves down, thereby make gag lever post 19 remove in sleeve 18, it is better to the limited effect of clamp plate 12, can prevent that it from appearing the skew. The upper end of the pressing plate 12 is fixedly connected with a copper plate 20, the cross section of the pressing plate 12 is matched with the battery cell shell 4, the pressing plate 12 is located right above the fixing box 3, and the copper plate 20 can enhance the stability of the pressing plate 12 and prevent the pressing plate from deforming.

One specific application of this embodiment is: when using, at first put into fixed box 3 with battery case 4 in, rotatable material feeding box 8, make in the lower extreme of material feeding box 8 aims at battery case 4, open control valve 9, make in the powder material gets into battery case 4, at this moment, can artifical pulling handle 16, make fixed box 3 and battery case 4 produce through exploring spring 13 and rock, can prevent that the powder material in the battery case 4 from producing the space, after the material feeding is accomplished, can remove material feeding box 8 to the opposite side through change 6, start electric telescopic handle 11, drive moving down of clamp plate 12, carry out extrusion treatment to the powder material on the battery case 4, finally accomplish its course of work.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. 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 its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a preparation lithium cell is likepowder material loading attachment for electric core, includes supporting baseplate (1), its characterized in that: a placing groove (2) is arranged in the middle of the upper end of the supporting bottom plate (1), a fixing box (3) is arranged on the placing groove (2), the upper end of the fixed box (3) is open, a battery cell shell (4) is arranged in the fixed box (3), a fixed rod (5) is fixedly connected with one side of the upper end of the supporting bottom plate (1), the middle end of the fixed rod (5) is rotatably connected with a rotating ring (6), the outer side of the rotating ring (6) is fixedly connected with one end of a supporting rod (7), the other end of the supporting rod (7) is fixedly connected with a feeding box (8), a control valve (9) is arranged at the bottom end of the feeding box (8), a top plate (10) is fixedly connected at one end of the upper end of the fixed rod (5) close to the fixed box (3), the lower end of the top plate (10) is fixedly connected with an electric telescopic rod (11), and the lower end of the electric telescopic rod (11) is fixedly connected to the pressing plate (12).

2. The device for feeding the powdery material for preparing the lithium battery cell of claim 1, wherein: standing groove (2) width equals the width of fixed box (3), standing groove (2) length is greater than the length of fixed box (3), both ends all are through compression spring (13) and fixed box (3) bottom swing joint about standing groove (2), dovetail (14) have been seted up at standing groove (2) bottom middle part, fixed box (3) bottom fixedly connected with and dovetail (14) dovetail block (15) of mutually supporting.

3. The device for feeding the powdery material for preparing the lithium battery cell of claim 1, wherein: the outer side of one end of the fixed box (3) far away from the fixed rod (5) is fixedly connected with a handle (16).

4. The device for feeding the powdery material for preparing the lithium battery cell of claim 1, wherein: the outer side of the fixed rod (5) is positioned at the upper end and the lower end of the rotating ring (6) and is fixedly connected with a limiting ring (17).

5. The device for feeding the powdery material for preparing the lithium battery cell of claim 1, wherein: roof (10) lower extreme is located equal fixedly connected with sleeve (18) in both ends of electric telescopic handle (11), sliding connection has gag lever post (19) in sleeve (18), gag lever post (19) diameter equals sleeve (18) internal diameter, gag lever post (19) lower extreme fixed connection is in clamp plate (12) upper end.

6. The device for feeding the powdery material for preparing the lithium battery cell of claim 1, wherein: the battery cell fixing device is characterized in that a copper plate (20) is fixedly connected to the upper end of the pressing plate (12), the cross section of the pressing plate (12) is matched with the battery cell shell (4), and the pressing plate (12) is located right above the fixing box (3).