CN206878093U - A kind of compaction apparatus of powdered battery electrode material - Google Patents
A kind of compaction apparatus of powdered battery electrode material Download PDFInfo
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- CN206878093U CN206878093U CN201720563987.7U CN201720563987U CN206878093U CN 206878093 U CN206878093 U CN 206878093U CN 201720563987 U CN201720563987 U CN 201720563987U CN 206878093 U CN206878093 U CN 206878093U
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Abstract
It the utility model is related to a kind of compaction apparatus of powdered battery electrode material.It is characterized in that, connection gas pressure adjusting means above compaction tool, first oil cylinder top is provided with compressed air inlet port, T-shape piston is provided with inside first oil cylinder, connected between first oil cylinder bottom and the second oil cylinder top by oil permeable hole, connected between second oil cylinder, cylinder and compaction tool by " dry " font piston, cylinder upper and lower part is respectively equipped with compressed air inlet port and exhaust outlet.The utility model by compaction tool will obtain the application pressure of very great dynamicses, and automatic operation control easy to implement.
Description
Technical field
It the utility model is related to battery electrode material processing equipment technical field, and in particular to a kind of powdered battery electrode
The compaction apparatus of material.
Background technology
In recent years, stratiform nickel-cobalt lithium manganate material is because of its higher specific capacity, relatively low cost and preferable security etc.
Advantage, and can make up and mend LiCoO2 、LiNiO2And LiMnO2The shortcomings that, it is increasingly becoming field of lithium ion battery anode
The focus of research.
Combustion method is a kind of new synthetic method for preparing material, and it is other mixed can not only make it that each element reaches molecular level
Close, avoid the segregation of element, and preparation process need not adjust pH etc., and preparation process is simple to operation.Self-propagating combustion work
Skill is the improvement to traditional combustion technique, and any combustion adjuvant need not be added in preparation process, and the raw material added is low point
The chemicals of temperature is solved, make it that reaction is fully quick complete by itself decomposing the heat can discharged during heating
Into.But raw material burns rapidly in preparation process, produce a large amount of gases, if prepared product bulk multi-hole and particle footpath compared with
Small, then tap density is relatively low, so as to influence battery post-production, reduces the energy density of product, so as to need to electrode material
Material is compacted, therefore, to assure that cake of press even density.
Compacting device in currently available technology, mostly using mechanical pressure lever type, pressure can not be precisely controlled.Compacting
During, if compressed gas is directly applied in compaction tool, if compressed gas pressure transient, pressure will be had influence on
The uniformity of cake density, and it is difficult to carry out the automatic operation control of compaction apparatus.
Utility model content
The purpose of this utility model is to solve the above problems, there is provided one kind can ensure that cake of press even density and easily reality
Apply the compaction apparatus of automatic operation control.
In order to solve the above problems, the technical solution adopted in the utility model is as follows：
A kind of compaction apparatus of powdered battery electrode material, including：Frame, gas pressure adjusting means, compaction tool,
Base, base centre are provided with groove, and base both sides are provided with hydraulically extensible shoring, and hydraulically extensible shoring lower end is fixed on base
On, the compaction tool corner is fixed on by fixed cover on the expansion link of hydraulically extensible shoring, it is characterised in that compacting mould
Tool top connection gas pressure adjusting means, the gas pressure adjusting means include the first oil cylinder, the second oil cylinder, cylinder, the
One oil cylinder top is provided with compressed air inlet port and exhaust outlet, is provided with T-shape piston inside the first oil cylinder, the first oil cylinder bottom with
Connected by oil permeable hole between second oil cylinder top, connected between the second oil cylinder, cylinder and compaction tool by " dry " font piston
Connect, " dry " font piston connects bottom and two-way fuel tap, cylinder upper and lower part difference are provided with the piston in the second oil cylinder
Provided with compressed air inlet port and exhaust outlet, valve is respectively provided with each exhaust outlet.
Optimization of the present utility model, gas flow regulating valve is respectively equipped with the pipeline of compressed air inlet port connection, the
Two oil cylinders are provided with pressure gauge.
Further optimization, compaction tool bottom are provided with punching post.
Further optimization, the punching post that compaction tool includes inside the hollow cylinder pressure of cylindrical and cylinder pressure of upper shed are fixed
Seat, punching post fixed seat lower section are provided with punching post, and punching post fixing seat side is fixedly connected with cylinder pressure side wall by screw thread, punched
Be provided with electric rotating machine at the top of post fixed seat, during electric rotating machine positive and negative rotation, punching post fixed seat moves up and down, when punching post
When fixed seat moves down, punching post passes through the perforation of cylinder pressure bottom.
Further optimization, screw thread is removable between punching post and compaction tool is fixedly connected.
Further optimization, punching column end are circle.
Further optimization, bottom of the frame, which is provided with, can adjust that compaction apparatus is steady and the spiral pin cup of height.
Operation principle of the present utility model is：
First oil cylinder and the compressed air inlet port on cylinder top enter compressed gas, and now the exhaust outlet below cylinder is beaten
Open, the hydraulic oil in the first oil cylinder is entered by oil permeable hole above the piston of the second oil cylinder, the first oil cylinder and the second oil cylinder top
Compressed air be finally transferred on " dry " font piston, " dry " font piston is moved down and applied pressure in compaction tool.
The compressed air inlet port of cylinder bottom enters compressed gas, now the Exhaust Open above cylinder, the second oil
Hydraulic oil above the piston of cylinder is backed into the first oil cylinder by oil permeable hole, and the piston in cylinder is upwarded pressure,
" dry " font piston moves up and drives compaction tool to move upwards.
The utility model can realize the transmission of maximum pressure, transmit pressure F=(P in compaction tool0*S1/S2) *S4
+P0*S3, P0For the pressure of compressed air, S1For T-shape upper piston area piston area, S2For T-shape piston lower portion piston pole face
Product, S4For " do " font piston lower portion be located at the second oil cylinder in piston area, S3For " do " work in cylinder of font upper piston area
Area is filled in, due to S1Much larger than S2, S4More than S1, therefore " do " applications of the available very great dynamicses of font piston base piston rod
Pressure.
Advantageous effects of the present utility model are：
Transmitted by the pressure and pressure of gas pressure adjusting means, compaction tool can obtain the application pressure of very great dynamicses
Power；And the automatic operation control for moving down, moving up by gas pressure adjusting means compaction tool easy to implement.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of the compaction apparatus of powdered battery electrode material of the utility model；
Fig. 2 is the structural representation of the utility model gas pressure adjusting means；
Fig. 3 is the structural representation of the utility model compaction tool；
Description of reference numerals：Frame -1, spiral pin cup -11, gas pressure adjusting means -2, the first oil cylinder -21, T-shape
Piston -212, oil permeable hole -213, the second oil cylinder -22, " do " font piston -221, two-way fuel tap -222, cylinder -23, compacting
Mould -3, punching post -31, cylinder pressure -32, punching post fixed seat -33, electric rotating machine -34, base -4, groove -41, hydraulically extensible
Shoring -5, gas flow regulating valve -6, pressure gauge -7.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
Refering to shown in Fig. 1 and Fig. 2, the utility model provides a kind of compaction apparatus of powdered battery electrode material, including：
Frame 1, gas pressure adjusting means 2, compaction tool 3, base 4, the centre of base 4 are provided with groove 41, and the both sides of base 4 are provided with hydraulic pressure
Retractable support cylinder 5, the lower end of hydraulically extensible shoring 5 are fixed on base 4, and the both sides of compaction tool 3 are fixed by fixed cover
On the expansion link of hydraulically extensible shoring 5, it is characterised in that the top of compaction tool 3 connection gas pressure adjusting means 2, institute
Stating gas pressure adjusting means 2 includes Ffirst cylinder 21, the second oil cylinder 22, cylinder 23, and it is empty that the top of Ffirst cylinder 21 is provided with compression
Gas air inlet and exhaust outlet, the inside of Ffirst cylinder 21 are provided with T-shape piston 212,22 on the bottom of Ffirst cylinder 21 and the second oil cylinder
Connected by oil permeable hole 213 between portion, connected between the second oil cylinder 22, cylinder 23, compaction tool 3 by " dry " font piston 221
Connect, " dry " font piston connects bottom and is provided with two-way fuel tap 222, the upper and lower part of cylinder 23 on the piston in the second oil cylinder
Compressed air inlet port and exhaust outlet are respectively equipped with, valve is respectively provided with each exhaust outlet.
Transmitted by the pressure and pressure of gas pressure adjusting means, compaction tool can obtain the application pressure of very great dynamicses
Power；And the automatic operation control for moving down, moving up by gas pressure adjusting means compaction tool easy to implement.
In order to accurately control the pressure applied of compaction tool 3, the optimization of above-mentioned embodiment, compressed air
Gas flow regulating valve 6 is respectively equipped with the pipeline of air inlet connection, the second oil cylinder 22 is provided with pressure gauge 7.
In order to solve self-propagating combustion technique prepare material tap density it is relatively low the defects of, while solve nickle cobalt lithium manganate
The problem of oxygen content skewness caused by material thickness is too big in sintering process and material uneven heating, it can be beaten on cake of press
Hole.Above-mentioned embodiment further optimizes, and the bottom of compaction tool 3 is provided with punching post 31.
If electrode material, before compacting, punching post is first stretched into electrode material, then implements compacting operation, then can be caused
Cake of press presses unreal, final cake of press Density inhomogeneity at hole.In order to solve this problem, above-mentioned embodiment is further excellent
Change, compaction tool 3 includes the punching post fixed seat 33 inside the hollow cylinder pressure 32 of cylindrical and cylinder pressure 32 of upper shed, punches post
The lower section of fixed seat 33 is provided with punching post 31, and the sidepiece of punching post fixed seat 33 is fixedly connected with the side wall of cylinder pressure 32 by screw thread, punched
The top of post fixed seat 33 is provided with electric rotating machine 34, during the positive and negative rotation of electric rotating machine 34, punches post fixed seat 33 and moves up and down,
When punching post fixed seat 33 moves down, punching post 31 passes through the perforation of the bottom of cylinder pressure 32.Compaction tool is first compacted to electrode material,
Then under electric rotating machine drive, punching post fixed seat moves down, and punching post is to cake of press turn hole.
Post is punched for the ease of replacing, further optimization, punches the removable fixation of screw thread between post 31 and compaction tool 3 even
Connect.
In order to implement quickly to punch, and mellow and full, further optimization is punched, punching post 31 end is circular.
If frame 1 is unstable, compaction and the uniformity of cake of press can be influenceed, further optimization, the bottom of frame 1 is set
Having can adjust that compaction apparatus is steady and the spiral pin cup 11 of height.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, retouching in above-described embodiment and specification
Preference only of the present utility model is stated, the utility model is not limited by above-mentioned preference, is not departing from the utility model
On the premise of spirit and scope, the utility model can also have various changes and modifications, and these changes and improvements both fall within this practicality
In new claimed scope.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of compaction apparatus of powdered battery electrode material, including：Frame, gas pressure adjusting means, compaction tool, bottom
Seat, base centre are provided with groove, and base both sides are provided with hydraulically extensible shoring, and hydraulically extensible shoring lower end is fixed on base
On, the compaction tool corner is fixed on by fixed cover on the expansion link of hydraulically extensible shoring, it is characterised in that compacting mould
Tool top connection gas pressure adjusting means, the gas pressure adjusting means include the first oil cylinder, the second oil cylinder, cylinder, the
One oil cylinder top is provided with compressed air inlet port and exhaust outlet, is provided with T-shape piston inside the first oil cylinder, the first oil cylinder bottom with
Connected by oil permeable hole between second oil cylinder top, connected between the second oil cylinder, cylinder and compaction tool by " dry " font piston
Connect, " dry " font piston connects bottom and two-way fuel tap, cylinder upper and lower part difference are provided with the piston in the second oil cylinder
Provided with compressed air inlet port and exhaust outlet, valve is respectively provided with each exhaust outlet.
A kind of 2. compaction apparatus of powdered battery electrode material according to claim 1, it is characterised in that compressed air
Gas flow regulating valve is respectively equipped with the pipeline of air inlet connection, the second oil cylinder is provided with pressure gauge.
A kind of 3. compaction apparatus of powdered battery electrode material according to claim 1, it is characterised in that compaction tool
Bottom is provided with punching post.
A kind of 4. compaction apparatus of powdered battery electrode material according to claim 3, it is characterised in that compaction tool
Punching post fixed seat inside the hollow cylinder pressure of cylindrical and cylinder pressure including upper shed, punching post fixed seat lower section are provided with punching
Post, punching post fixing seat side are fixedly connected by screw thread with cylinder pressure side wall, are provided with electric rotating machine at the top of punching post fixed seat, are revolved
During rotating motor positive and negative rotation, punching post fixed seat moves up and down, and when punching post fixed seat moves down, punching post passes through cylinder pressure
The perforation of bottom.
A kind of 5. compaction apparatus of powdered battery electrode material according to claim 3, it is characterised in that punching post with
Screw thread is removable between compaction tool is fixedly connected.
A kind of 6. compaction apparatus of powdered battery electrode material according to claim 3, it is characterised in that punching styletable
Portion is circle.
A kind of 7. compaction apparatus of powdered battery electrode material according to claim 1, it is characterised in that bottom of the frame
Provided with that can adjust, compaction apparatus is steady and the spiral pin cup of height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720563987.7U CN206878093U (en) | 2017-05-19 | 2017-05-19 | A kind of compaction apparatus of powdered battery electrode material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720563987.7U CN206878093U (en) | 2017-05-19 | 2017-05-19 | A kind of compaction apparatus of powdered battery electrode material |
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| Publication Number | Publication Date |
|---|---|
| CN206878093U true CN206878093U (en) | 2018-01-12 |
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ID=61339142
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720563987.7U Active CN206878093U (en) | 2017-05-19 | 2017-05-19 | A kind of compaction apparatus of powdered battery electrode material |
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| Country | Link |
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| CN (1) | CN206878093U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963180A (en) * | 2017-05-19 | 2018-12-07 | 中航信诺（营口）高新技术有限公司 | A kind of compaction apparatus of powdered battery electrode material |
| CN112447935A (en) * | 2018-04-05 | 2021-03-05 | 盐城盛浩电力设备有限公司 | Automatic pay-off compaction device |
-
2017
- 2017-05-19 CN CN201720563987.7U patent/CN206878093U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963180A (en) * | 2017-05-19 | 2018-12-07 | 中航信诺（营口）高新技术有限公司 | A kind of compaction apparatus of powdered battery electrode material |
| CN108963180B (en) * | 2017-05-19 | 2024-01-12 | 广西川金诺新能源有限公司 | Compacting device for powdery battery electrode material |
| CN112447935A (en) * | 2018-04-05 | 2021-03-05 | 盐城盛浩电力设备有限公司 | Automatic pay-off compaction device |
| CN112447935B (en) * | 2018-04-05 | 2021-09-14 | 江苏驰晟建设工程有限公司 | Automatic pay-off compaction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230529 Address after: 115000 Yingkou Hangsheng Technology 2 # Electrode Production Test Plant, Bayuquan District, Yingkou City, Liaoning Province Patentee after: Yingkou Chuanxinnuo High tech Co.,Ltd. Address before: No. 77 Shahe Street, Bayuquan District, Yingkou City, Liaoning Province, 115000 Patentee before: CNAC XINNUO (YINGKOU) HIGH-TECH CO.,LTD. |
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| TR01 | Transfer of patent right |