CN207779143U - Special saggar for lithium battery cathode material - Google Patents
Special saggar for lithium battery cathode material Download PDFInfo
- Publication number
- CN207779143U CN207779143U CN201721768578.7U CN201721768578U CN207779143U CN 207779143 U CN207779143 U CN 207779143U CN 201721768578 U CN201721768578 U CN 201721768578U CN 207779143 U CN207779143 U CN 207779143U
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- China
- Prior art keywords
- saggar
- shell
- pedestal
- outer cover
- lithium battery
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Abstract
The utility model is related to a kind of Special saggar for lithium battery cathode material, including saggar shell, saggar pedestal, saggar outer cover and saggar inner cover, in the upper end of the lower end flexible connection saggar pedestal of the saggar shell, it is additionally provided with thickness adjusting mechanism between the saggar pedestal and saggar shell, the saggar outer cover is detachably connected to the upper end of saggar shell, the straight slot for offering and matching with saggar inner cover lower end is covered outside the saggar, the saggar inner cover is connected to outside saggar by fixing bolt and is covered, the lower end of saggar inner cover is stretched to across straight slot in saggar shell；The design has the advantages that simple in structure, easily fabricated and practicality and high efficiency.
Description
Technical field
The utility model is related to lithium ion battery production equipment technology, especially a kind of anode material for lithium-ion batteries
Sagger special.
Background technology
In recent years, lithium ion battery relevant policies put into effect successively push industry upstream and downstream firms like the mushrooms after rain at
It is vertical.Lithium ion battery is mainly made of positive electrode, negative material, diaphragm and electrolyte etc., and positive electrode is in the total of lithium battery
40% or more ratio is occupied in cost, and the performance of positive electrode directly affects the property indices of lithium battery, institute
Core status is occupied in lithium battery with lithium electricity positive electrode.Market-oriented anode material of lithium battery includes cobalt acid at present
The products such as lithium, LiMn2O4, LiFePO4 and ternary material.With the fast development of China's economy, to battery new material demand
It is continuously increased, along with the products such as mobile phone, laptop, digital camera, video camera, automobile are to novel, efficient, environment-friendly battery
The solid demand of material, China battery new material market will constantly expand.Lithium ion battery as battery future thrust,
Positive electrode market development promise well.Meanwhile 3G mobile is promoted and the large-scale commercial of new-energy automobile all will be lithium electricity
Pond positive electrode brings new opportunities.Anode material of lithium battery has a vast market, and foreground is very optimistic.
But there is also certain technical bottlenecks for anode material of lithium battery, and especially its capacitance height and security performance is strong
Advantage does not give full play of also.In fact, in anode material of lithium battery field, any small technological innovation is likely to lift
The market expansion of a new round is played, Chinese Enterprises should reinforce the tackling key problem of the research and development to positive electrode key technology, especially to positive material
Expect the research of technique of production equipment.
Existing body is generally closed rectangular body in the market, and after positive electrode is put into saggar, saggar is in sintering
It is closed so that the atmosphere in roller way kiln cannot circulate with the atmosphere in saggar, lead to the product product of sintering out
Matter is not high or performance is uneven.
Invention content
The purpose of this utility model is to provide a kind of Special saggar for lithium battery cathode material, by thickness adjusting mechanism come
The thickness for adjusting saggar plays the role of increasing practical performance to change the volume of saggar.
In order to achieve the above objectives, the utility model uses following technical scheme, including：
Saggar shell,
The lower end of saggar pedestal, the saggar shell is flexibly connected in the upper end of saggar pedestal, the saggar pedestal
It is additionally provided with thickness adjusting mechanism between saggar shell,
Saggar outer cover, the saggar outer cover are detachably connected to the upper end of saggar shell,
Saggar inner cover, the saggar cover the straight slot for offering and matching with saggar inner cover lower end, the saggar outside
Inner cover is connected to outside saggar by fixing bolt and is covered, and the lower end of saggar inner cover is stretched to across straight slot in saggar shell.
Further：The lower end of the saggar outer cover offers the card slot to match with saggar shell upper end, the casket
The upper end of alms bowl shell is detachably connected in the card slot of saggar outer cover.
Further：The thickness adjusting mechanism include be arranged saggar pedestal both sides upper end screw rod, be arranged in casket
Connecting seat and adjusting nut on alms bowl shell two side, the connecting seat are movably connected on screw rod, on the connecting seat
Respectively there are one adjusting nuts for connection on the screw rod of lower both sides.
Further：The upper end of the saggar pedestal offers pilot hole, and the lower end of the screw rod is movably connected in
In pilot hole, threaded hole is offered on the side wall of the saggar pedestal upper end, the threaded hole is connected with pilot hole, institute
Puller bolt is also associated in the threaded hole stated, the puller bolt is connected across threaded hole with screw rod 5.
Advantageous effect：With the above structure, the utility model can adjust the thickness of saggar by thickness adjusting mechanism
Degree plays the role of increasing practical performance to change the volume of saggar；And the design also have it is simple in structure, be easy to
The advantages of manufacture and practicality and high efficiency.
Description of the drawings
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
Outside a kind of Special saggar for lithium battery cathode material as shown in Figure 1, including saggar shell 3, saggar pedestal 4, saggar
The lower end of lid 1 and saggar inner cover 2, the saggar shell 3 is flexibly connected in the upper end of saggar pedestal 4, the saggar pedestal 4
Thickness adjusting mechanism is additionally provided between saggar shell 3, the saggar outer cover 1 is detachably connected to saggar shell 3
Upper end, the straight slot to match with 2 lower end of saggar inner cover is offered on the saggar outer cover 1, and the saggar inner cover 2 passes through solid
Determine bolt 9 to be connected on saggar outer cover 1, the lower end of saggar inner cover 2 is stretched to across straight slot in saggar shell 3.The utility model
The thickness that saggar can be adjusted by thickness adjusting mechanism plays to change the volume of saggar and increases practical performance
Effect.
The lower end of saggar outer cover 1 as shown in Figure 1 offers the card slot to match with 3 upper end of saggar shell, the casket
The upper end of alms bowl shell 3 is detachably connected in the card slot of saggar outer cover 1.
Thickness adjusting mechanism as shown in Figure 1 include be arranged 4 both sides upper end of saggar pedestal screw rod 5, be arranged in saggar
Connecting seat 6 on 3 two side of shell and adjusting nut 7, the connecting seat 6 are movably connected on screw rod 5, the connecting seat
Respectively there are one adjusting nuts 7, the upper end of the saggar pedestal 4 to offer pilot hole for connection on the screw rod 5 of about 6 both sides, institute
The lower end for the screw rod 5 stated is movably connected in pilot hole, offers threaded hole on the side wall of 4 upper end of saggar pedestal, institute
The threaded hole stated is connected with pilot hole, and puller bolt 8 is also associated in the threaded hole, and the puller bolt 8 passes through
Threaded hole is connected with screw rod 5.The design has the advantages that simple in structure, easily fabricated and practicality and high efficiency.
Claims (4)
1. a kind of Special saggar for lithium battery cathode material, it is characterised in that：Including
Saggar shell (3),
The lower end of saggar pedestal (4), the saggar shell (3) is flexibly connected in the upper end of saggar pedestal (4), the saggar
It is additionally provided with thickness adjusting mechanism between pedestal (4) and saggar shell (3),
Saggar outer cover (1), the saggar outer cover (1) are detachably connected to the upper end of saggar shell (3),
Saggar inner cover (2) offers the straight slot to match with saggar inner cover (2) lower end on the saggar outer cover (1), described
Saggar inner cover (2) is connected to by fixing bolt (9) on saggar outer cover (1), and the lower end of saggar inner cover (2) is stretched to across straight slot
In saggar shell (3).
2. Special saggar for lithium battery cathode material according to claim 1, it is characterised in that：The saggar outer cover (1)
Lower end offer the card slot to match with saggar shell (3) upper end, the upper end of the saggar shell (3) is detachably connected
In the card slot of saggar outer cover (1).
3. Special saggar for lithium battery cathode material according to claim 1, it is characterised in that：The thickness adjusting mechanism
Including be arranged saggar pedestal (4) both sides upper end screw rod (5), be arranged connecting seat (6) on saggar shell (3) two side and
Adjusting nut (7), the connecting seat (6) are movably connected on screw rod (5), the screw rod of the connecting seat (6) both sides up and down
(5) there are one adjusting nuts (7) for each connection on.
4. Special saggar for lithium battery cathode material according to claim 3, it is characterised in that：The saggar pedestal (4)
Upper end offer pilot hole, the lower end of the screw rod (5) is movably connected in pilot hole, on the saggar pedestal (4)
Threaded hole is offered on the side wall at end, the threaded hole is connected with pilot hole, is also associated with and holds out against in the threaded hole
Bolt (8), the puller bolt (8) are connected across threaded hole with screw rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721768578.7U CN207779143U (en) | 2017-12-18 | 2017-12-18 | Special saggar for lithium battery cathode material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721768578.7U CN207779143U (en) | 2017-12-18 | 2017-12-18 | Special saggar for lithium battery cathode material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207779143U true CN207779143U (en) | 2018-08-28 |
Family
ID=63226351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721768578.7U Active CN207779143U (en) | 2017-12-18 | 2017-12-18 | Special saggar for lithium battery cathode material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207779143U (en) |
-
2017
- 2017-12-18 CN CN201721768578.7U patent/CN207779143U/en active Active
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