CN216245379U - Be applied to infrared thermal cycle oven of combined type after rolling of lithium-ion battery pole piece - Google Patents
Be applied to infrared thermal cycle oven of combined type after rolling of lithium-ion battery pole piece Download PDFInfo
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- CN216245379U CN216245379U CN202122573430.0U CN202122573430U CN216245379U CN 216245379 U CN216245379 U CN 216245379U CN 202122573430 U CN202122573430 U CN 202122573430U CN 216245379 U CN216245379 U CN 216245379U
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- thermal cycle
- battery pole
- infrared thermal
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Abstract
The utility model discloses a composite infrared thermal cycle oven applied to rolled lithium battery pole pieces, which comprises a shell, wherein a feeding hole is formed in one side of the shell; the novel pole piece is simple in structure and convenient to use, after the pole piece is subjected to infrared heating and hot circulating air baking, the pole piece has rebound value change, the rebound period is shortened, meanwhile, potential problems are convenient to find in advance, a parameter basis is provided for scientific calculation of rolling density of a secondary rolling process, and meanwhile, the performance of a microstructure of the pole piece material is optimized; compared with the traditional heating mode, the infrared heating has the advantages of rapid temperature rise, high efficiency, cleanness, environmental protection and the like; through the cooperation of second motor, wind scooper, circulation fan and tuyere, form heat cycle wind structure, carry out secondary cycle to infrared heating's heat energy and use, reduce the energy consumption by a wide margin, through the influence to pole piece instantaneous environment, increased its homogeneity that is heated.
Description
Technical Field
The utility model relates to the technical field of lithium battery manufacturing equipment, in particular to a composite infrared thermal cycle oven applied to rolled lithium battery pole pieces.
Background
After the lithium battery pole piece is rolled, the pole piece can continuously rebound after 1-2 hours, the thickness value tends to be stable, if the rebound value is larger, the encapsulation of the electric core in the middle section and the battery performance can be influenced, the thickness change of the pole piece in the static state after rolling can cause the increase of the whole thickness, and in the use process of the lithium battery, the whole thickness of the battery can exceed the design value of the battery due to the decomposition and gas production of electrolyte, the expansion of lithium ion de-intercalation pole piece and the like, the bulge can occur, and the safety problem is caused; therefore, an oven device is needed to be used for eliminating the stress of the microstructure in the lithium battery pole piece material in a short time after the lithium battery pole piece material is rolled, so that the density consistency of the core unit of the battery pole piece is improved, and the overall performance of the rolled density is optimized; however, the existing oven adopts oil heating, resistance wire heating, steam heating and the like, and the traditional heating mode has low efficiency, low heating speed, poor cleanness and environmental protection and poor heating uniformity; therefore, a new oven is needed at the present stage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a composite infrared thermal cycle oven applied to rolled lithium battery pole pieces, and aims to solve the problems in the background art.
In order to solve the technical problems, the utility model provides the following technical scheme: a composite infrared thermal cycle oven applied to rolled lithium battery pole pieces comprises a shell, wherein a feed inlet is formed in one side of the shell, an adaptive roller is arranged on one side of the shell corresponding to the feed inlet, a roller is arranged in the shell, a connecting shaft is rotatably connected to the inner wall of the shell, one end of the connecting shaft is fixedly connected with the roller, a second chain wheel is fixedly mounted on the connecting shaft, a mounting seat is fixedly mounted on the inner wall of the top end of the shell, a first motor is fixedly mounted on the mounting seat, a third chain wheel is fixedly connected to the output end of the first motor, a second chain is sleeved on the third chain wheel and meshed with the second chain wheel, a protective cover is fixedly connected to the outer wall of one side of the shell, a second motor is fixedly mounted on the outer wall of one side of the shell corresponding to the interior of the protective cover, and a cycle fan is fixedly connected to the output end of the second motor corresponding to the interior of the shell, an air guide cover is arranged on the outer side of the circulating fan, a protective net is arranged on one side of the shell corresponding to the circulating fan, and an air nozzle is fixedly arranged on the shell corresponding to the air outlet position of the air guide cover.
Furthermore, the bottom fixed mounting of shell has the supporting leg, and fixed mounting has the locating piece on the bottom lateral wall of shell.
Furthermore, one side of the shell is rotatably connected with a rotating door, an observation window is arranged on the rotating door, and universal wheels are fixedly arranged at the bottom end of the rotating door.
Furthermore, the both ends of crossing the roller are provided with first sprocket, have cup jointed first chain on the first sprocket, through first sprocket and the linkage of first chain between a plurality of rollers.
Furthermore, all be provided with infrared temperature sensor on the top of shell and the bottom inner wall, the inside of shell sets up infrared heating tube, and top one side fixed mounting of shell has the exhaust fan.
Compared with the prior art, the utility model has the following beneficial effects: the novel pole piece is simple in structure and convenient to use, after the pole piece is subjected to infrared heating and hot circulating air baking, the pole piece has rebound value change, the rebound period is shortened, meanwhile, potential problems are convenient to find in advance, a parameter basis is provided for scientific calculation of rolling density of a secondary rolling process, and meanwhile, the performance of a microstructure of the pole piece material is optimized; compared with the traditional heating mode, the infrared heating has the advantages of rapid temperature rise, high efficiency, cleanness, environmental protection and the like; through the cooperation of second motor, wind scooper, circulation fan and tuyere, form heat cycle wind structure, carry out secondary cycle to infrared heating's heat energy and use, reduce the energy consumption by a wide margin, through the influence to pole piece instantaneous environment, increased its homogeneity that is heated.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic view of the overall side cut-away construction of the present invention;
FIG. 3 is an enlarged view of the structure of the area A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the structure of the area B in FIG. 2 according to the present invention;
FIG. 5 is a schematic view of the overall front cut-away construction of the present invention;
in the figure: 1. a housing; 2. supporting legs; 3. positioning blocks; 4. a rotating door; 5. an observation window; 6. a universal wheel; 7. a feed inlet; 8. an adaptive roller; 9. passing through a roller; 10. a first sprocket; 11. a first chain; 12. a connecting shaft; 13. a second sprocket; 14. a mounting seat; 15. a first motor; 16. a third sprocket; 17. a second chain; 18. a second motor; 19. a protective cover; 20. a wind scooper; 21. a circulation fan; 22. a protective net; 23. a tuyere; 24. an infrared temperature measuring sensor; 25. an infrared heating tube; 26. an exhaust fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a composite infrared thermal cycle oven applied to rolled lithium battery pole pieces comprises a shell 1, a feed inlet 7 is formed in one side of the shell 1, an adaptive roller 8 is arranged on one side, corresponding to the feed inlet 7, of the shell 1, a roller 9 is arranged in the inner part of the shell 1, a connecting shaft 12 is rotatably connected to the inner wall of the shell 1, one end of the connecting shaft 12 is fixedly connected with the roller 9, a second chain wheel 13 is fixedly installed on the connecting shaft 12, an installation seat 14 is fixedly installed on the inner wall of the top end of the shell 1, a first motor 15 is fixedly installed on the installation seat 14, a third chain wheel 16 is fixedly connected to the output end of the first motor 15, a second chain 17 is sleeved on the third chain wheel 16, the second chain 17 is meshed with the second chain wheel 13, a protective cover 19 is fixedly connected to the outer wall of one side of the shell 1, a second motor 18 is fixedly installed in the outer wall of one side of the shell 1, corresponding to the inner part of the protective cover 19, the output end of the second motor 18 is fixedly connected with a circulating fan 21 corresponding to the inside of the casing 1, the outer side of the circulating fan 21 is provided with an air guide cover 20, one side of the casing 1 corresponding to the circulating fan 21 is provided with a protective screen 22, and the air outlet position of the casing 1 corresponding to the air guide cover 20 is fixedly provided with an air nozzle 23; the bottom end of the shell 1 is fixedly provided with a supporting leg 2, and the side wall of the bottom end of the shell 1 is fixedly provided with a positioning block 3; one side of the shell 1 is rotatably connected with a rotating door 4, an observation window 5 is arranged on the rotating door 4, and a universal wheel 6 is fixedly arranged at the bottom end of the rotating door 4; two ends of each roller 9 are provided with a first chain wheel 10, a first chain 11 is sleeved on each first chain wheel 10, and the plurality of rollers 9 are linked with the first chains 11 through the first chain wheels 10; the inner walls of the top end and the bottom end of the shell 1 are respectively provided with an infrared temperature measuring sensor 24, an infrared heating tube 25 is arranged in the shell 1, and one side of the top end of the shell 1 is fixedly provided with an exhaust fan 26; when the combined type infrared thermal cycle drying oven applied to rolled lithium battery pole pieces is used, firstly, the drying oven is moved to a proper position, the drying oven is connected with the ground through the positioning block 3, the stability of the drying oven in working is ensured, then the pole pieces to be rolled enter from the feeding hole 7 through the adaptive roller 8, the first motor 15 is started to drive the third chain wheel 16 to rotate, the roller 9 is driven to rotate through the matching of the second chain wheel 13 and the second chain 17, the rolling of the pole pieces is realized, the infrared heating tube 25 is started to heat the interior of the shell 1, meanwhile, the second motor 18 is started to drive the circulating fan 21 to rotate, the heat circulation is formed in the interior of the shell 1 through the matching of the air guide cover 20 and the air nozzle 23, the heat is uniformly distributed, the heating uniformity of the pole piece material is secondarily optimized, and the surface temperature of the material belt is detected through the infrared temperature measuring sensor 24, the power output of the infrared heating tube 25 is controlled.
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.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an infrared thermal cycle oven of combined type after being applied to rolling of lithium-ion battery pole piece, includes shell (1), its characterized in that: a feed inlet (7) is formed in one side of the shell (1), an adaptive roller (8) is arranged on one side, corresponding to the feed inlet (7), of the shell (1), a roller (9) is arranged in the inner part of the shell (1), a connecting shaft (12) is rotatably connected to the inner wall of the shell (1), one end of the connecting shaft (12) is fixedly connected with the roller (9), a second chain wheel (13) is fixedly mounted on the connecting shaft (12), a mounting seat (14) is fixedly mounted on the inner wall of the top end of the shell (1), a first motor (15) is fixedly mounted on the mounting seat (14), a third chain wheel (16) is fixedly connected to the output end of the first motor (15), a second chain (17) is sleeved on the third chain wheel (16), the second chain (17) is meshed with the second chain wheel (13), a protective cover (19) is fixedly connected to the outer wall of one side of the shell (1), a second motor (18) is fixedly mounted on the outer wall of one side of the shell (1) corresponding to the inside of the protective cover (19), the output end of the second motor (18) corresponds to a circulating fan (21) fixedly connected to the inside of the shell (1), an air guide cover (20) is arranged on the outer side of the circulating fan (21), a protective screen (22) is arranged on one side of the shell (1) corresponding to the circulating fan (21), and an air nozzle (23) is fixedly mounted at the air outlet position of the shell (1) corresponding to the air guide cover (20).
2. The composite infrared thermal cycle oven applied to rolled lithium battery pole pieces according to claim 1, characterized in that: the bottom fixed mounting of shell (1) has supporting leg (2), and fixed mounting has locating piece (3) on the bottom lateral wall of shell (1).
3. The composite infrared thermal cycle oven applied to rolled lithium battery pole pieces according to claim 2, characterized in that: one side of the shell (1) is rotatably connected with a rotating door (4), an observation window (5) is arranged on the rotating door (4), and a universal wheel (6) is fixedly installed at the bottom end of the rotating door (4).
4. The composite infrared thermal cycle oven applied to rolled lithium battery pole pieces according to claim 1, characterized in that: two ends of the rollers (9) are provided with first chain wheels (10), first chains (11) are sleeved on the first chain wheels (10), and the rollers (9) are linked through the first chain wheels (10) and the first chains (11).
5. The composite infrared thermal cycle oven applied to rolled lithium battery pole pieces according to claim 3, characterized in that: the temperature measurement device is characterized in that infrared temperature measurement sensors (24) are arranged on the inner walls of the top end and the bottom end of the shell (1), an infrared heating tube (25) is arranged inside the shell (1), and an exhaust fan (26) is fixedly arranged on one side of the top end of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122573430.0U CN216245379U (en) | 2021-10-25 | 2021-10-25 | Be applied to infrared thermal cycle oven of combined type after rolling of lithium-ion battery pole piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122573430.0U CN216245379U (en) | 2021-10-25 | 2021-10-25 | Be applied to infrared thermal cycle oven of combined type after rolling of lithium-ion battery pole piece |
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| Publication Number | Publication Date |
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| CN216245379U true CN216245379U (en) | 2022-04-08 |
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| CN202122573430.0U Active CN216245379U (en) | 2021-10-25 | 2021-10-25 | Be applied to infrared thermal cycle oven of combined type after rolling of lithium-ion battery pole piece |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114522985A (en) * | 2022-04-13 | 2022-05-24 | 东莞海裕百特智能装备有限公司 | Roller rolling control method, system and computer readable storage medium |
-
2021
- 2021-10-25 CN CN202122573430.0U patent/CN216245379U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114522985A (en) * | 2022-04-13 | 2022-05-24 | 东莞海裕百特智能装备有限公司 | Roller rolling control method, system and computer readable storage medium |
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