CN207446978U - It being capable of self-cleaning lithium band extrusion structure - Google Patents
It being capable of self-cleaning lithium band extrusion structure Download PDFInfo
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- CN207446978U CN207446978U CN201721519194.1U CN201721519194U CN207446978U CN 207446978 U CN207446978 U CN 207446978U CN 201721519194 U CN201721519194 U CN 201721519194U CN 207446978 U CN207446978 U CN 207446978U
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- lithium
- extruded segment
- wall
- delivery outlet
- cooperation section
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Abstract
The utility model is related to lithium band production equipment field, particularly one kind can self-cleaning lithium band extrusion structure, including：Pipe shaft, the pipe shaft include extruded segment and cooperation section, and the first passage that the extruded segment inner wall is formed is for squeezing lithium metal, and the cooperation section inner wall is internal thread, for being threadedly coupled with mold；The lithium chloride delivery outlet for being capable of folding is both provided on the inner wall of the extruded segment and cooperation section, the lithium chloride delivery outlet can export chlorination lithium powder when opening into the extruded segment and cooperation section, the blowning installation that can be stretched out is both provided on the inner wall of the extruded segment and cooperation section, the blowning installation can blow when stretching out towards the inner wall of the corresponding extruded segment or cooperation section, and the purpose of utility model of the utility model is to provide a kind of lithium band extrusion structure convenient for cleaning lithium with extrusion structure internal residual lithium metal.
Description
Technical field
It being capable of self-cleaning lithium band extrusion structure the utility model is related to lithium band production equipment field, particularly one kind.
Background technology
Lithium is applied more and more wider in our life, and demand is increasing, wherein, the use demand of field of batteries
It is growing.
, it is necessary to lithium material extruding be become the lithium band of banding in the upstream manufacturer of lithium battery manufacturer, then lithium band is rolled up
Get up to form plate-like, then be packaged, supply the manufacturer in downstream.
The process of lithium band is manufactured, is that lithium metal is placed in a pipeline, the head end of the pipeline is provided with mold, mold
On be provided with the opening of strip, then head into compression bar from the tail end of pipeline, lithium metal is promoted in pipeline, is moved to contact
During to mold, output is squeezed from the opening of mold, forms lithium band.
Lithium metal has certain viscosity, while can't be contacted with water, can react with water, generates corresponding hydroxide
Object and hydrogen.
The pipeline for squeezing lithium band possesses extruded segment, and the front end of extruded segment is connected with cooperation section, coordinates in section and be provided with interior spiral shell
Line, for being connected with mold.
After lithium band extrusion process carries out a period of time, the inner wall meeting kish lithium of extruded segment forms and is similar to spot
The structure of block, is sticked to extruded segment inner wall, can be to next time and later lithium band extrusion process causes after accumulation to a certain extent
Undesirable influence influences the quality of manufactured lithium band, so, it is necessary to stop work, to the progress of these patches clearly after production a period of time
It removes.
Simultaneously as mold and cooperation section cooperation inevitably have gap, and it is larger that section is coordinated to be pressurized in extrusion process,
So after lithium band extrusion process carries out a period of time, coordinate the inner wall of section can be extruded into a small amount of lithium metal and remain in
The inside can also form the structure similar to patch, be sticked to cooperation section inner wall（On internal thread）, after accumulation to a certain extent, meeting
On next time and later mold installation cause undesirable influence, so production a period of time after, it is also desirable to stop work, to these
Patch is purged.
Nowadays it is manual removal or wiping to the method for patch cleaning, the two efficiency is very low, and also easily
There are remaining lithium metal, wherein stripping means is also easy to damage inner-walls of duct, meanwhile, it can not wash with water, because cleaning
After need drying duct, the running of production line can be influenced, and water drying is unqualified can cause scrapping for typical products in mass production.
Utility model content
In view of the problems of the existing technology, the purpose of utility model of the utility model is to provide a kind of convenient for cleaning lithium
With extrusion structure internal residual lithium metal being capable of self-cleaning lithium band extrusion structure.
To achieve these goals, the technical solution adopted in the utility model is：
One kind can self-cleaning lithium band extrusion structure, including：
Pipe shaft, the pipe shaft include extruded segment and cooperation section, and the first passage that the extruded segment inner wall is formed is used to squeeze
Lithium metal, the cooperation section inner wall is internal thread, for being threadedly coupled with mold；
The lithium chloride delivery outlet for being capable of folding is both provided on the inner wall of the extruded segment and cooperation section, the lithium chloride is defeated
To the extruded segment and output chlorination lithium powder in section can be coordinated during opening of portalling, on the inner wall of the extruded segment and cooperation section
The blowning installation that can be stretched out is both provided with, it can be towards the corresponding extruded segment or cooperation section when the blowning installation stretches out
Inner wall blow.
By setting the lithium chloride delivery outlet, need to clean in the extruded segment of the extrusion structure and the inner wall of cooperation section
During kish lithium（Mold has been dismantled at this time）, the lithium chloride delivery outlet is opened, the output in the extruded segment and cooperation section
Chlorination lithium powder, chlorination lithium powder are attached on lithium metal and around lithium metal, at this moment carry out subsequent cleaning work again,
The blowning installation that can be stretched out is provided on the inner wall of the extruded segment and cooperation section, the blowning installation being capable of direction when stretching out
The corresponding extruded segment or coordinate section inner wall blow, on lithium metal covered with after lithium chloride powder to extruded segment and cooperation
It blows in section, then lithium metal is easy to be attached on chlorination lithium powder, is blown out, and reaches self-cleaning effect, meanwhile,
Due to inherently a kind of moisture-removing agent of stabilization of lithium chloride, and it can stablize with lithium metal and coexists, so both reaching here
Good cleaning effect in turn ensures the stability of cleaning process.
As the preferred embodiment of the utility model, second channel is both provided in the extruded segment and cooperation section, described the
Two passage ends connect the lithium chloride delivery outlet, and the other end is connected outside the pipe shaft, and is externally connected to chlorination in pipe shaft
Lithium output source.
As the preferred embodiment of the utility model, being provided in the lithium chloride delivery outlet can move along lithium chloride delivery outlet
The link position of dynamic block, the second channel and lithium chloride delivery outlet is located at the side wall of lithium chloride delivery outlet.
As the preferred embodiment of the utility model, the block blocks the lithium chloride delivery outlet in the cooperation section
During exit on wall, the tooth bottom of the outer surface of the block in the cooperation section and the internal thread of cooperation section flushes, and makes chlorine
Change lithium delivery outlet when closed, do not influence mold with coordinating the normal threaded connection of section.
And the outer surface then interior walls be smooth transition with the pipe shaft of the block in the cooperation section, make lithium chloride defeated
Portal when closed, do not influence the normal extrusion of lithium metal.
As the preferred embodiment of the utility model, hydraulic stem, the hydraulic stem one are provided in the lithium chloride delivery outlet
End is connected to the stop bottom, and the other end is connected to the lithium chloride delivery outlet bottom.
As the preferred embodiment of the utility model, multiple lithium chloride delivery outlets are justified around the axis of the pipe shaft along pipe shaft
Week is set, and makes input chlorination lithium powder evenly, can more cover more lithium metals, cleaning effect is more preferable.
As the preferred embodiment of the utility model, multiple lithium chloride delivery outlets are squeezed around the axis edge of the extruded segment
Duan Yuanzhou is set, and is made input chlorination lithium powder evenly, can more be covered more lithium metals, cleaning effect is more preferable.
As the preferred embodiment of the utility model, the blowning installation is air multiplier, during main body could be provided as
Hollow structure since blowning installation is arranged in cooperation section, is still evacuated so it sucks one end of gas out of cooperation section, and this
There are chlorination lithium powder and lithium metal in Shi Peihe sections, the hollow structure can prevent chlorination lithium powder and lithium metal to be attached to
Happening in blowning installation, if provided as blade shape, then using a period of time after, lithium chloride powder can be adhered on blade
End and lithium metal, it has not been convenient to it cleans, and this problem is then not present in air multiplier.
The beneficial effects of the utility model are：
By setting the lithium chloride delivery outlet, need to clean in the extruded segment of the extrusion structure and the inner wall of cooperation section
During kish lithium（Mold has been dismantled at this time）, the lithium chloride delivery outlet is opened, the output in the extruded segment and cooperation section
Chlorination lithium powder, chlorination lithium powder are attached on lithium metal and around lithium metal, at this moment carry out subsequent cleaning work again,
The blowning installation that can be stretched out is provided on the inner wall of the extruded segment and cooperation section, the blowning installation being capable of direction when stretching out
The corresponding extruded segment or coordinate section inner wall blow, on lithium metal covered with after lithium chloride powder to extruded segment and cooperation
It blows in section, then lithium metal is easy to be attached on chlorination lithium powder, is blown out, and reaches self-cleaning effect, meanwhile,
Due to inherently a kind of moisture-removing agent of stabilization of lithium chloride, and it can stablize with lithium metal and coexists, so both reaching here
Good cleaning effect in turn ensures the stability of cleaning process.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of the utility model；
Fig. 2 is partial enlarged view at A in Fig. 1；
Fig. 3 is partial enlarged view at B in Fig. 1；
Fig. 4 is partial enlarged view at E in Fig. 1；
Fig. 5 be in Fig. 1 C-C to sectional view；
Fig. 6 be in Fig. 1 F-F to sectional view；
Fig. 7 is partial enlarged view at D in Fig. 1；
Fig. 8 is partial enlarged view at G in Fig. 1；
It is marked in figure：1- extruded segments, 11- cooperation sections, 2- lithium chloride delivery outlets, 3- second channels, 31- first passages, 4-
Hydraulic stem, 5- blocks, 6- blowning installations.
Specific embodiment
The utility model is described in further detail with reference to embodiment and specific embodiment.It but should not be by this
The scope for being interpreted as the above-mentioned theme of the utility model is only limitted to following embodiment, in all utility models based on the utility model
Hold realized technology and belong to the scope of the utility model.
Embodiment 1
Such as Fig. 1, one kind can self-cleaning lithium band extrusion structure, including：
Pipe shaft, the pipe shaft include extruded segment 1 and cooperation section 11, and the first passage 31 that 1 inner wall of extruded segment is formed is used
In squeezing lithium metal, cooperation section 11 inner wall is internal thread, for being threadedly coupled with mold, the arrow in the direction of extrusion such as Fig. 1
Head direction；
The lithium chloride delivery outlet 2 for being capable of folding, the chlorination are both provided on the inner wall of the extruded segment 1 and cooperation section 11
Lithium delivery outlet 2 can export chlorination lithium powder, the extruded segment 1 and cooperation when opening into the extruded segment 1 and cooperation section 11
The blowning installation 6 that can be stretched out is both provided on the inner wall of section 11, it can be towards corresponding described when the blowning installation 6 stretches out
Extruded segment 1 coordinates the inner wall of section 11 to blow.
In the present embodiment, second channel 3 is provided in the extruded segment 1 and cooperation section 11, described 3 one end of second channel connects
Lead to the lithium chloride delivery outlet 2, the other end is connected outside the pipe shaft, and is externally connected to lithium chloride output source, Fig. 1 in pipe shaft
Shown in, the second channel 3 of homonymy is connected externally on unified pipeline, convenient for connecting unified lithium chloride output source；
Such as Fig. 2,3,4, the block 5 that can be moved along lithium chloride delivery outlet 2, institute are provided in the lithium chloride delivery outlet 2
The link position for stating second channel 3 and lithium chloride delivery outlet 2 is located at the side wall of lithium chloride delivery outlet 2.
Specifically, the block 5 blocks the lithium chloride delivery outlet 2 at the exit on the inner wall of the pipe shaft 1, position
It is flushed in the tooth bottom of the outer surface of the block 5 in the cooperation section 11 and the internal thread of the cooperation section 11, positioned at the extruding
The outer surface of block 5 and the interior walls be smooth transition of the extruded segment 1 in section 1（Such as Fig. 2, block 5 jacks up closure by hydraulic stem 4
Lithium chloride delivery outlet 2, such as Fig. 3, block 5 is pulled downward on by hydraulic stem 4 falls back on 2 lower part of lithium chloride delivery outlet, makes second channel 3 logical
Superchlorination lithium delivery outlet 2 is connected with 11 inside of cooperation section, has the function that input chlorination lithium powder）, the lithium chloride delivery outlet 2
Hydraulic stem 4 is inside provided with, described 4 one end of hydraulic stem is connected to 5 bottom of block, and the other end is connected to the lithium chloride output
2 bottom of hole.
Such as Fig. 5, multiple lithium chloride delivery outlets 2 are set around the axis of the cooperation section 11 along 11 circumference of cooperation section, this
In embodiment, the lithium chloride delivery outlet 2 a total of 12 of setting in cooperation section 11,6 are a circle, and one shares 2 circles（As Fig. 1,
5）, 6 lithium chloride delivery outlets 2 of individual pen adjacent centered on coordinating the axis of section 11 are in 60 ° of settings.
Such as Fig. 6, multiple lithium chloride delivery outlets 2 are set around the axis of the extruded segment 1 along 1 circumference of extruded segment, this reality
It applies in example, the lithium chloride delivery outlet 2 a total of 24 set in extruded segment 1,6 are a circle, and one shares 4 circles（Such as Fig. 1,6）, it is single
It is in 60 ° of settings that 6 lithium chloride delivery outlets 2 of circle are adjacent centered on the axis of extruded segment 1.
Such as Fig. 4,7,8, in the present embodiment, the blowning installation 6 is air multiplier, the extruded segment 1 and cooperation section 11
The mounting hole of installation blowning installation 6, the air multiplier are provided on inner wall（Blowning installation 6）It is installed by elevating lever bottom
In in the mounting hole, the air multiplier is not when stretching out extruded segment 1 and cooperation 11 inner wall of section（Such as Fig. 4）, positioned at extruding
Air multiplier and the 1 interior walls be smooth transition of surface and extruded segment of 1 inner wall of extruded segment cooperation in section 1, in cooperation section 11
Air multiplier flushed with the surface of cooperation 11 inner wall of section cooperation and the tooth bottom of internal thread of the cooperation section 11（This situation
It is not drawn into figure, what is drawn in Fig. 4 is the situation for the air multiplier being located in extruded segment 1）, the air multiplier（It blows
Device 6）When stretching out cooperation 11 inner wall of section（Such as Fig. 7,8）, such as Fig. 8, it is arranged on the gas outlet for coordinating the air multiplier in section 11
By cooperation 11 inner wall of section, the inner wall of snug fit section 11 is blown, blowing direction such as Fig. 8, and such as Fig. 7, is arranged on extruded segment 1
The gas outlet of interior air multiplier is located at by 1 inner wall of extruded segment, and the inner wall for being close to extruded segment 1 is blown, blowing direction such as Fig. 7.
In the present embodiment, the air multiplier（Blowning installation 6）Quantity is 12, and 6 are one group, one of them is to match somebody with somebody
Adjacent centered on the axis of conjunction section 11 is in 60 ° of settings, and it is in 60 ° of settings that another is adjacent centered on the axis of extruded segment 1, and
In the lithium band direction of extrusion, all lithium chloride delivery outlets 2 that the air multiplier in extruded segment 1 is located in extruded segment 1 are arranged at
Below, the air multiplier being arranged in cooperation section 11 is located at behind all lithium chloride delivery outlets 2 in cooperation section 11.
Claims (8)
1. one kind can self-cleaning lithium band extrusion structure, including：
Pipe shaft, the pipe shaft include extruded segment and cooperation section, and the first passage that the extruded segment inner wall is formed is used to squeeze metal
Lithium, the cooperation section inner wall is internal thread, for being threadedly coupled with mold；
It is characterized in that,
The lithium chloride delivery outlet for being capable of folding, the lithium chloride delivery outlet are both provided on the inner wall of the extruded segment and cooperation section
To the extruded segment and output chlorination lithium powder in section can be coordinated during opening, be all provided on the inner wall of the extruded segment and cooperation section
The blowning installation that can be stretched out is equipped with, towards the corresponding extruded segment or can be coordinated when the blowning installation stretches out in section
Wall is blown.
2. according to claim 1 being capable of self-cleaning lithium band extrusion structure, which is characterized in that the extruded segment and cooperation
Second channel is both provided in section, described second channel one end connects the lithium chloride delivery outlet, and the other end connects the pipe shaft
Outside, and it is externally connected to lithium chloride output source in pipe shaft.
3. according to claim 2 being capable of self-cleaning lithium band extrusion structure, which is characterized in that the lithium chloride delivery outlet
The block that can be moved along lithium chloride delivery outlet is inside provided with, the link position of the second channel and lithium chloride delivery outlet is located at
The side wall of lithium chloride delivery outlet.
4. according to claim 3 being capable of self-cleaning lithium band extrusion structure, which is characterized in that described in the block closure
Lithium chloride delivery outlet is at the exit on the inner wall of the cooperation section, the outer surface of the block in the cooperation section and institute
The tooth bottom for stating the internal thread of cooperation section flushes, and the inner wall of the outer surface of the block in the extruded segment and the extruded segment is put down
It slips over and crosses.
5. according to claim 4 being capable of self-cleaning lithium band extrusion structure, which is characterized in that the lithium chloride delivery outlet
Hydraulic stem is inside provided with, one end of described hydraulic stem is connected to the stop bottom, and the other end is connected to the lithium chloride delivery outlet
Bottom.
6. according to claim 5 being capable of self-cleaning lithium band extrusion structure, which is characterized in that multiple lithium chlorides are defeated
Portal around the axis edge cooperation section circumference setting of the cooperation section.
7. according to claim 5 being capable of self-cleaning lithium band extrusion structure, which is characterized in that multiple lithium chlorides are defeated
The axis to portal around the extruded segment is set along extruded segment circumference.
8. according to claim 1 being capable of self-cleaning lithium band extrusion structure, which is characterized in that the blowning installation is sky
Gas multiplier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721519194.1U CN207446978U (en) | 2017-11-14 | 2017-11-14 | It being capable of self-cleaning lithium band extrusion structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721519194.1U CN207446978U (en) | 2017-11-14 | 2017-11-14 | It being capable of self-cleaning lithium band extrusion structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207446978U true CN207446978U (en) | 2018-06-05 |
Family
ID=62279704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721519194.1U Withdrawn - After Issue CN207446978U (en) | 2017-11-14 | 2017-11-14 | It being capable of self-cleaning lithium band extrusion structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN207446978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716576A (en) * | 2017-11-14 | 2018-02-23 | 成都顿威新型金属材料有限公司 | Being capable of self-cleaning lithium band extrusion structure |
-
2017
- 2017-11-14 CN CN201721519194.1U patent/CN207446978U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716576A (en) * | 2017-11-14 | 2018-02-23 | 成都顿威新型金属材料有限公司 | Being capable of self-cleaning lithium band extrusion structure |
| CN107716576B (en) * | 2017-11-14 | 2023-09-29 | 成都顿威新型金属材料有限公司 | Lithium belt extrusion structure capable of self-cleaning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180605 Effective date of abandoning: 20230929 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180605 Effective date of abandoning: 20230929 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |