CN217876821U

CN217876821U - Polar plate drying device for lithium battery manufacturing

Info

Publication number: CN217876821U
Application number: CN202221574307.9U
Authority: CN
Inventors: 王辉; 王洋; 乔艳红; 王怀悦; 李荐; 裴建丽
Original assignee: Hebei Lingdian New Energy Technology Co ltd
Current assignee: Hebei Lingdian New Energy Technology Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-11-22
Anticipated expiration: 2032-06-23

Abstract

The utility model discloses a polar plate drying device for lithium battery manufacturing, cooling mechanism include mounting panel and two sliding plates, servo motor's output fixedly connected with flabellum, the top fixedly connected with set of flabellum, the sliding rod has been cup jointed in the surface slip of set, the fixed lid of inner wall fixedly connected with of mounting panel, the sealed pad of the relative one end fixedly connected with of two sliding plates, the surface symmetry fixedly connected with spring of two sliding plates, the top fixedly connected with arc of two sliding plates, the fixed surface intercommunication of mounting panel has the blast pipe, the utility model relates to a lithium battery technology field. This lithium cell is polar plate drying device for manufacturing has solved but has dried the back, because the stoving incasement portion temperature is higher this moment, in the twinkling of an eye that the case of will drying was opened again, because inside and outside difference in temperature is crossed greatly, can produce steam water smoke, probably can make water smoke glue on the polar plate, although water smoke can rapid draing, nevertheless can influence the problem of polar plate later stage result of use.

Description

Polar plate drying device for lithium battery manufacturing

Technical Field

The utility model relates to a lithium cell technical field specifically is a polar plate drying device for lithium cell manufacturing.

Background

Lithium batteries are batteries using lithium metal or lithium alloy as an anode material and using a nonaqueous electrolyte solution, and unlike lithium batteries, the lithium batteries are primary batteries and secondary batteries. Because the chemical characteristics of lithium metal are very active, the lithium metal has very high requirements on the environment in processing, storage and use, and therefore, the lithium battery is not applied for a long time. With the development of microelectronic technology at the end of the twentieth century, miniaturized devices are increasing day by day, high requirements are put on power supplies, and lithium batteries enter a large-scale practical stage.

Wherein the polar plate of lithium cell production need carry out drying process, but current stoving mode is directly put the polar plate and is dried in the stoving case, nevertheless dries the back, because stoving incasement portion temperature is higher this moment, will dry the instant of case opening again, because inside and outside difference in temperature is handed over greatly, can produce steam water smoke, probably can make the water smoke glue on the polar plate, although water smoke can rapid draing, but probably influences the effect that the polar plate later stage was used.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a lithium cell is made and is used polar plate drying device has solved current stoving mode and has directly been dried in the stoving case with the polar plate, nevertheless dries the back, because stoving incasement portion temperature is higher this moment, in the twinkling of an eye with the stoving case is opened again, because inside and outside difference in temperature is big, can produce steam water smoke, probably can make water smoke glue on the polar plate, although water smoke can quick drying, nevertheless can influence the problem of polar plate later stage result of use.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a polar plate drying device for lithium battery manufacturing, includes the box, the top of box is provided with heating mechanism, the inner wall symmetry fixedly connected with slide rail of box, the surface slip of slide rail has cup jointed the rack, the surperficial swing joint of box has sealing door, the bottom of box is provided with cooling mechanism.

The cooling mechanism comprises a mounting plate and two sliding plates, a servo motor is fixedly connected to the bottom of an inner cavity of the mounting plate, a fan blade is fixedly connected to the output end of the servo motor, a sleeve disc is fixedly connected to the top of the fan blade, a sliding rod is sleeved on the surface of the sleeve disc in a sliding mode, a fixing cover is fixedly connected to the inner wall of the mounting plate, a sealing gasket is fixedly connected to one end, opposite to the sliding plate, of the sliding plate, a spring and an arc plate are fixedly connected to the surface of the sliding plate symmetrically, the top of the sliding plate is fixedly connected with the arc plate, and an exhaust pipe is communicated with the surface of the mounting plate fixedly.

Preferably, the bottom of the mounting plate is symmetrically and fixedly connected with supporting legs.

Preferably, the mounting plate is fixedly connected to the bottom of the box body.

Preferably, the side surfaces of the two sliding plates are sleeved on the bottom of the box body in a sliding manner through sliding blocks.

Preferably, one end of the spring is fixedly connected to the inner wall of the interlayer at the bottom of the box body.

Preferably, the sleeve disc is positioned in the inner cavity of the arc-shaped plate, and the sealing gaskets are attached to each other.

Advantageous effects

The utility model provides a polar plate drying device is used in lithium cell manufacturing. Compared with the prior art, the method has the following beneficial effects:

1. the polar plate drying device for manufacturing the lithium battery is characterized in that a fan blade at the output end of a servo motor is rotated through the servo motor in an inner cavity of a mounting plate, a sleeve disc is driven to rotate, centrifugal force is generated when the sleeve disc rotates, a sliding rod is driven to slide from the inner cavity of the sleeve disc and push the inner wall of an arc plate, the arc plate generates driving force, the arc plate drives a sliding plate to slide at the bottom of a box body through a sliding block, a spring retracts, the mutually closed sliding plate is opened and closed, hot air in the inner cavity of the box body is sucked through the fan blade and enters the inner cavity of the mounting plate through an opening and closing gap, and finally, the hot air is discharged through an exhaust pipe, so that the temperature in the box body is gradually reduced and is the same as the external temperature, and the problems that the temperature in the drying box is high and the drying box is opened at the moment, due to the large internal and external temperature difference, hot air can be generated, the water mist can possibly stick to a polar plate, although the water mist can be quickly dried, the later-stage use effect of the polar plate can be possibly influenced are solved;

2. this polar plate drying device is used in lithium battery manufacturing can avoid appearing leaking gas between the sliding plate through the sealed pad of laminating each other, can make the sliding plate carry out automatic re-setting's function through the spring in addition.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure cooling mechanism and the case body of the present invention;

FIG. 3 is a schematic view of the structure of the cooling mechanism of the present invention;

FIG. 4 is a first partial schematic view of the structure of the cooling mechanism of the present invention;

fig. 5 is a second partial schematic view of the structure cooling mechanism of the present invention.

In the figure: 1. a box body; 2. a heating mechanism; 4. a slide rail; 5. placing a rack; 6. a sealing door; 7. a cooling mechanism; 71. mounting a plate; 72. a fixed cover; 73. a fan blade; 74. sleeving a disc; 75. an exhaust pipe; 76. a sliding plate; 77. a gasket; 78. a slider; 79. an arc-shaped plate; 710. a spring; 711. a slide bar; 712. a servo motor; 8. support the feet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a lithium cell is polar plate drying device for manufacturing, includes box 1, and the top of box 1 is provided with heating mechanism 2, the inner wall symmetry fixedly connected with slide rail 4 of box 1, and the sliding surface of slide rail 4 has cup jointed rack 5, and the surperficial swing joint of box 1 has sealing door 6, and the bottom of box 1 is provided with cooling mechanism 7.

Referring to fig. 3-5, the cooling mechanism 7 includes a mounting plate 71 and two sliding plates 76, a servo motor 712 is fixedly connected to the bottom of an inner cavity of the mounting plate 71, fan blades 73 are fixedly connected to an output end of the servo motor 712, a sleeve disc 74 is fixedly connected to the top of the fan blades 73, a sliding rod 711 is slidably sleeved on the surface of the sleeve disc 74, a fixed cover 72 is fixedly connected to the inner wall of the mounting plate 71, a sealing gasket 77 is fixedly connected to one end of each of the two sliding plates 76 opposite to each other, springs 710 are fixedly connected to the surfaces of the two sliding plates 76 symmetrically, an arc-shaped plate 79 is fixedly connected to the top of the two sliding plates 76, an exhaust pipe 75 is fixedly communicated to the surface of the mounting plate 71, supporting legs 8 are fixedly connected to the bottom of the mounting plate 71, the mounting plate 71 is fixedly connected to the bottom of the box 1, the side surfaces of the two sliding plates 76 are slidably sleeved to the bottom of the box 1 through sliders 78, one end of the spring 710 is fixedly connected to the inner wall of the bottom interlayer of the box 1, the sleeve disc 74 is located in the inner cavity of the arc-shaped plate 79, and the sealing gasket 77 is attached to each other.

When the hot air drying device is used, firstly, the sealing door 6 is opened, then the placing frame 5 is pulled out from the surface of the sliding rail 4, all pole plates are placed on the surface of the placing frame 5, then the placing frame 5 is inserted back again through the sliding rail 4, the sealing door 6 is closed, then the heating mechanism 2 is started, the heating mechanism 2 generates heat energy to dry the pole plates on the surface of the placing frame 5, after drying is completed, the servo motor 712 in the inner cavity of the mounting plate 71 is started, the fan blades 73 at the output end of the servo motor 712 rotate, meanwhile, the sleeve disc 74 is driven to rotate, when the sleeve disc 74 rotates, centrifugal force is generated, the sliding rod 711 is driven to slide from the inner cavity of the sleeve disc 74, the sliding rod pushes the inner wall of the arc plate 79 to generate pushing force, the arc plate 79 drives the sliding plate 76 to slide at the bottom of the box body 1 through the sliding block 78, meanwhile, the spring 710 retracts, the mutually closed sealing gasket 77 is opened and closed, hot air in the inner cavity of the box body 1 is sucked through the opened and then enters the inner cavity of the mounting plate 71, finally, the hot air is discharged through the exhaust pipe, the sliding frame 5, the temperature of the sliding frame 5 is reduced to the outer sealing door, and the outer sealing door is also pushed to the outer sealing gasket 79, and the sealing door is closed, and the sealing door is also pushed to the sealing door is closed, and the sealing door is also driven by the sealing door 5, and the sealing door is closed.

In addition, when the servo motor 712 drives the sleeve disc 74 to rotate, the centrifugal force generated by the sealing gasket 77 is larger than the elastic force of the spring 710, so the sliding rod 711 can push the arc plate 79 to drive the sliding plate 76 to open and close, and after the servo motor 712 stops, the sliding rod 711 has no centrifugal force, so the spring 710 can drive the sliding plate 76 to reset.

Secondly heating mechanism 2 includes hot plate and control panel, then control panel comprises the button display screen, and the size of hot plate can be adjusted to its button, and the display screen shows 1's temperature.

And those not described in detail in this specification are well within the skill of the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the same.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a polar plate drying device for lithium battery manufacturing, includes box (1), the top of box (1) is provided with heating mechanism (2), the inner wall symmetry fixedly connected with slide rail (4) of box (1), rack (5) have been cup jointed in the surface slip of slide rail (4), the surperficial swing joint of box (1) has sealing door (6), its characterized in that: a cooling mechanism (7) is arranged at the bottom of the box body (1);

cooling mechanism (7) are including mounting panel (71) and two sliding plates (76), the bottom fixedly connected with servo motor (712) of mounting panel (71) inner chamber, the output fixedly connected with flabellum (73) of servo motor (712), the top fixedly connected with trepanning (74) of flabellum (73), sliding rod (711) have been cup jointed in the surface slip of trepanning (74), the inner wall fixedly connected with fixed cover (72) of mounting panel (71), two the sealed pad (77) of the relative one end fixedly connected with of sliding plate (76), two the surface symmetry fixedly connected with spring (710) of sliding plate (76), two the top fixedly connected with arc (79) of sliding plate (76), the fixed surface intercommunication of mounting panel (71) has blast pipe (75).

2. The drying device for the polar plate for manufacturing the lithium battery as claimed in claim 1, wherein: the bottom of the mounting plate (71) is symmetrically and fixedly connected with supporting legs (8).

3. The drying device for the electrode plate for manufacturing the lithium battery as claimed in claim 2, wherein: the mounting plate (71) is fixedly connected to the bottom of the box body (1).

4. The drying device for the electrode plate for manufacturing the lithium battery as claimed in claim 1, wherein: the side surfaces of the two sliding plates (76) are sleeved on the bottom of the box body (1) in a sliding mode through sliding blocks (78).

5. The drying device for the electrode plate for manufacturing the lithium battery as claimed in claim 1, wherein: one end of the spring (710) is fixedly connected to the inner wall of the interlayer at the bottom of the box body (1).

6. The drying device for the polar plate for manufacturing the lithium battery as claimed in claim 1, wherein: the sleeve disc (74) is positioned in the inner cavity of the arc-shaped plate (79), and the sealing gaskets (77) are mutually attached.