CN219756882U - Lithium battery baking vehicle and lithium battery production line - Google Patents
Lithium battery baking vehicle and lithium battery production line Download PDFInfo
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- CN219756882U CN219756882U CN202320888970.4U CN202320888970U CN219756882U CN 219756882 U CN219756882 U CN 219756882U CN 202320888970 U CN202320888970 U CN 202320888970U CN 219756882 U CN219756882 U CN 219756882U
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- lithium battery
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- baking vehicle
- production line
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 68
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- 230000017525 heat dissipation Effects 0.000 claims abstract description 18
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 4
- 239000003063 flame retardant Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
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Abstract
The utility model provides a lithium battery baking vehicle and a lithium battery production line; the lithium battery baking vehicle comprises a body, an end plate and a wheel body, wherein the body is provided with a containing cavity, a heating part and a heat dissipation part; the accommodating cavity is used for accommodating a lithium battery and is provided with an opening; the heating part is positioned on the inner wall of the accommodating cavity; the heat dissipation part penetrates through the accommodating cavity and is suitable for being opened or closed; the end plate is arranged on the body in a sliding way so as to open or close the opening; the wheels are rotationally connected with the body. According to the utility model, through the arrangement of the heating part and the heat dissipation part, the effect of quickly cooling after baking the lithium battery is achieved.
Description
Technical Field
The utility model relates to the field of lithium batteries, in particular to a lithium battery baking vehicle and a lithium battery production line.
Background
At present, the baking process of the lithium battery mainly adopts a heating system in a fixed cavity or a production line, and the two systems all need to occupy a large amount of space, and because the temperature in the fixed cavity needs to be kept stable for a long time, when the baking quantity of the lithium battery is small, a large amount of heat is wasted, and the two heating systems have large occupied area, are difficult to maintain and have huge maintenance cost, and once the maintenance is carried out, the whole production line is at risk of production stoppage.
Disclosure of Invention
The utility model aims to provide a lithium battery baking vehicle and a lithium battery production line, which can reduce occupation of baking space, improve production efficiency and reduce production cost.
In a first aspect, the present utility model provides a lithium battery baking vehicle comprising a body, an end plate, and a wheel;
the body is provided with a containing cavity, a heating part and a heat dissipation part; the accommodating cavity is used for accommodating the lithium battery and is provided with an opening; the heating part is positioned on the inner wall of the accommodating cavity; the heat dissipation part penetrates through the accommodating cavity and is suitable for being opened or closed;
the end plate is slidably arranged on the body so as to open or close the opening;
the wheels are rotatably connected with the body.
In an alternative embodiment, the lithium battery baking vehicle further comprises an induction module and a power supply module; the body is provided with a motor and a steel wire rope; one end of the steel wire rope is wound at the output end of the motor, and the other end of the steel wire rope is fixedly connected with the end plate and the heat dissipation part; the power supply module is respectively and electrically connected with the induction module, the motor and the heating part.
In an alternative embodiment, the lithium battery baking vehicle further comprises an AGV control module mounted to the body; the power supply module comprises a first sub-module, a second sub-module and a third sub-module which are respectively and electrically connected with the induction module; the first sub-module is electrically connected with the motor; the second sub-module is electrically connected with the heating part; the third sub-module is electrically connected with the AGV control module; the AGV control module controls the wheels to move along a preset route.
In an alternative embodiment, the lithium battery baking vehicle further comprises a temperature control module mounted on the body; the temperature control module is electrically connected with the first sub-module and the second sub-module.
In an alternative embodiment, the accommodating cavity is formed by enclosing a top plate and four side plates adjacent to the top plate; the top plate is opposite to the end plate; the heating part is arranged on each side plate.
In an alternative embodiment, each side plate is formed by combining a metal layer, a heat-insulating flame-retardant layer, a high-temperature-resistant heat-preserving layer and a high-temperature-resistant metal layer; the high-temperature resistant metal layer is provided with the heating part.
In an alternative embodiment, the end plate is provided with two parallel sliding grooves; the body is provided with a plurality of pulleys corresponding to each sliding chute; the pulleys are distributed along the sliding direction of the end plate.
In an alternative embodiment, the heat sink is a louver.
In an alternative embodiment, the sensing module is an infrared sensor.
In a second aspect, the present utility model provides a lithium battery production line, including a first production line, a second production line, and a lithium battery baking vehicle according to any of the foregoing embodiments; the lithium battery baking vehicle is automatically abutted to the first production line and the second production line.
Compared with the prior art, the utility model has the beneficial effects that:
firstly, the lithium battery is placed in the accommodating cavity for heating and baking, so that a stable accommodating place is provided, the heat waste is reduced, and the operation speed is high; secondly, the matching of the heating part and the heat dissipation part provides a proper environment for baking the lithium battery, the baking temperature is flexibly adjusted, the heating time is adjusted in real time, the baking effect is ensured, and the accommodating cavity is cooled and dissipated after the baking is finished; finally, the utility model comprises wheels, can perform position conversion, automatically butt-joint with the first production line and the second production line, and perform station transfer on the lithium battery in the baking process, thereby saving working hours and waiting, improving the mechanized utilization rate of the production line and improving the production efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 illustrates an exploded perspective view of a lithium battery baking vehicle according to an embodiment;
FIG. 2 shows a schematic perspective view of a lithium battery baking vehicle according to an embodiment I;
fig. 3 shows a second perspective view of the lithium battery baking vehicle according to the first embodiment;
FIG. 4 shows an enlarged view of portion A of FIG. 3;
fig. 5 shows a schematic cross-section of a side plate of an embodiment.
Description of main reference numerals:
100-body; 110-a heating section; 120-heat dissipation part; 130-top plate; 140-side plates; 141-a metal layer; 142-a heat-insulating flame-retardant layer; 143-a high-temperature resistant heat preservation layer; 144-a high temperature resistant metal layer; 150-pulleys; 200-end plates; 300-wheels; 400-AGV control module; 500-a temperature control module; 600-a power supply module; 610-total cell; 620-overall controller.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
Example 1
The embodiment is suitable for the baking process of the lithium battery.
Referring to fig. 1 to 4, a lithium battery baking vehicle is shown, including a body 100, an end plate 200, and a wheel 300.
The body 100 is provided with a receiving chamber (not shown), a heating part 110 and a heat radiating part 120; the accommodating cavity is used for accommodating a lithium battery and is provided with an opening; the heating part 110 is located on the inner wall of the accommodating cavity, and the heating mode of the heating part 110 in this embodiment is infrared heating; the heat sink 120 penetrates the receiving chamber and is adapted to be opened or closed.
In practical application, the heat dissipation portion 120 is a shutter, and the heat dissipation portion 120 is opposite to the opening, when the opening is in an open state, the heat dissipation portion 120 is also opened, and air flows in the accommodating cavity to form convection, so that heat dissipation efficiency is accelerated.
Specifically, the body 100 is a rectangular parallelepiped box structure; the accommodating cavity is a cuboid cavity, and the cavity is provided with an opening for placing the lithium battery; on one hand, the opening of the embodiment provides a passage for the lithium battery to enter and exit, so that batch baking of the lithium battery is performed; on the other hand, the embodiment provides a stable baking space for the lithium battery by placing the lithium battery in the accommodating cavity.
Further, the accommodating cavity is formed by enclosing the top plate 130 and four side plates 140 adjacent to the top plate 130; the heating portion 110 is provided on each side plate 140; the heat dissipation part 120 is arranged on the top plate 130; in this embodiment, the body 100 is provided with a motor (not shown) and a wire rope (not shown); one end of the steel wire rope is wound at the output end of the motor, the other end of the steel wire rope is connected with the heat dissipation part 120, and when the motor rotates positively, the steel wire rope is wound and drives the heat dissipation part 120 to be opened; when the motor is reversed, the wire rope is released and drives the heat sink 120 to close.
As shown in fig. 5, each side plate 140 is formed by combining a metal layer 141, a heat insulation flame retardant layer 142, a high temperature resistant heat preservation layer 143 and a high temperature resistant metal layer 144 to ensure the baking effect of the present embodiment; the refractory metal layer 144 is provided with the heating portion 110.
As shown in fig. 3, the end plate 200 is slidably disposed on the body 100 to open or close the opening, and the end plate 200 is disposed opposite to the top plate 130; to facilitate the taking and placing of the lithium battery, the end plate 200 of the present embodiment is parallel to the standing direction of the user; in this embodiment, the end plate 200 slides in the vertical direction to illustrate, it can be understood that the other end of the wire rope is fixedly connected with the end plate 200, that is, the wire rope synchronously drives the heat dissipation part 120 and the end plate 200; when the motor rotates forward, the wire rope is wound up and drives the end plate 200 to slide upward, thereby opening the opening; when the motor is reversed, the wire rope is released, and the end plate 200 slides downward due to gravity, thereby closing the opening; compared with the design that the end plate 200 slides left and right, the embodiment reasonably utilizes gravity, has simpler structure and is more convenient to implement.
In practical use, as shown in fig. 4, the end plate 200 is provided with two parallel sliding grooves; the body 100 is provided with a plurality of pulleys 150 corresponding to each chute; the pulleys 150 are arranged along the sliding direction of the end plate 200; the rotation axis of each pulley 150 is perpendicular to the sliding direction of the end plate 200, and is parallel to the end plate 200; when the end plate 200 slides up and down, each sliding groove is at least in sliding connection with one pulley 150; it will be appreciated that the present embodiment further includes a sliding block, a sliding groove, etc. for sliding the end plate 200 with the body 100.
Of course, the present embodiment does not exclude that the end plate 200 is designed to slide left and right with respect to the body 100 by the combined arrangement of the two motors, and will not be described herein.
The wheel 300 is rotatably connected with the body 100; in order to ensure the stability of transportation, the four wheels 300 are adopted in the embodiment, so that the lithium battery is prevented from jolting and toppling during transportation, and the lithium battery is prevented from being damaged by collision.
Further, the present embodiment further includes an induction module (not shown in the figure), an AGV control module 400, a temperature control module 500, and a power supply module 600.
The sensing module is arranged at the lower end of the end plate 200, faces the accommodating cavity and is used for transmitting and receiving signals by exceeding the accommodating cavity; specifically, the sensing modules are two infrared sensors, when the lithium battery is placed in the accommodating cavity, the infrared sensors face the accommodating cavity and measure, and if the measured value is smaller than a set value, the fact that the lithium battery is placed in the accommodating cavity is indicated; conversely, if the measured value is greater than the set value, the lithium battery is indicated not to be placed in the accommodating cavity; similarly, the sensing module may also employ a blocking sensor.
The AGV control module 400 is mounted to the body 100 and is configured to control the movement of the wheels 300 along a predetermined path, and in particular, the AGV control module 400 is mounted to one of the side plates 140.
The temperature control module 500 is installed on the body 100 and measures the temperature in the accommodating cavity in real time, specifically, the temperature control module 500 is installed on one of the side plates 140, and for the sake of convenience of unified management, the temperature control module 500 and the AGV control module 400 are installed on the same side plate 140 in this embodiment.
The power supply module 600 is electrically connected with the induction module, the motor and the heating part 110 respectively; in this embodiment, the power supply module 600 includes a first sub-module, a second sub-module, and a third sub-module that are electrically connected to the sensing module, respectively; the first sub-module, the second sub-module and the third sub-module respectively comprise a battery and a controller; to ensure the aesthetic appearance and integrity, the present embodiment combines three batteries into one overall battery 610 and three controllers into one overall controller 620; because the total battery 610 is heavy, in order to ensure smooth transfer of the embodiment, rollover of the embodiment is avoided, and the total battery 610 is mounted at the bottom of the body 100.
Specifically, the first sub-module is electrically connected with the motor; the second sub-module is electrically connected with the heating part 110; the third sub-module is electrically connected with the AGV control module 400; the first sub-module and the second sub-module are further electrically connected with the temperature control module 500, and when the temperature in the accommodating cavity reaches the preset temperature for a period of time, the temperature controller controls the first sub-module and the second sub-module to stop supplying power.
Operation principle of lithium battery baking vehicle:
(1) Putting the lithium battery into the accommodating cavity, detecting the lithium battery in the accommodating cavity by the induction module, and sending signals to the first submodule, the second submodule and the third submodule;
(2) The first sub-module supplies power to the motor, and after the motor control end plate 200 and the heat radiating part 120 are closed, the first sub-module is automatically powered off; the second sub-module supplies power to the heating part 110; the third sub-module supplies power to the AGV control module 400, and the AGV control module 400 controls the wheels 300 to move along a preset route;
(3) The temperature control module 500 detects that the temperature in the accommodating cavity reaches a preset temperature (for example, 80 ℃), sends a signal to the second sub-module, and after the second sub-module keeps the temperature in the accommodating cavity at the preset temperature and maintains for a preset period of time (for example, 10 minutes) by controlling the power of the heating part 110, the lithium battery baking is completed, the temperature control module 500 sends a signal to the first sub-module and the second sub-module, the first sub-module supplies power to the motor, and after the motor control end plate 200 and the heat radiating part 120 are opened, the first sub-module is automatically powered off; the second sub-module stops supplying power to the heating part 110;
(4) After the AGV control module 400 controls the wheels 300 to reach the preset end point, a signal is fed back to the third sub-module, which stops supplying power to the AGV control module 400.
(5) After overall calculation, the baking time and the running time of the wheel 300 are controlled to be the same time, so that after the baking is finished, the action of taking out the lithium battery is performed when a preset end point is reached.
According to the embodiment, the baking process of the lithium battery is divided into small batches, the occupied space of the equipment is reduced, the heat waste is reduced, the operation speed is high, flexible adjustment of the baking temperature and the heating time can be realized, the automation degree is high, the labor and power cost is reduced, the station transfer is performed on the lithium battery while baking is performed, and the production efficiency is improved; finally, after baking, the accommodating cavity is quickly cooled, so that the environment is provided for the next baking in the embodiment.
Example two
The embodiment shows a lithium battery production line, which comprises a first production line, a second production line and the lithium battery baking vehicle of the first embodiment; this automatic butt joint of lithium cell toasts car first production line and second production line need not additionally to utilize scheduling system such as fork truck, and full automatic operation reduces a large amount of costs, has solved the problem that manual production efficiency is low and there is the potential safety hazard, has improved the automation level in lithium cell processing field.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (10)
1. The lithium battery baking vehicle is characterized by comprising a body, end plates and wheels;
the body is provided with a containing cavity, a heating part and a heat dissipation part; the accommodating cavity is used for accommodating the lithium battery and is provided with an opening; the heating part is positioned on the inner wall of the accommodating cavity; the heat dissipation part penetrates through the accommodating cavity and is suitable for being opened or closed;
the end plate is slidably arranged on the body so as to open or close the opening;
the wheels are rotatably connected with the body.
2. The lithium battery baking vehicle of claim 1, further comprising an induction module and a power supply module; the body is provided with a motor and a steel wire rope; one end of the steel wire rope is wound at the output end of the motor, and the other end of the steel wire rope is fixedly connected with the end plate and the heat dissipation part; the power supply module is respectively and electrically connected with the induction module, the motor and the heating part.
3. The lithium battery baking vehicle of claim 2, further comprising an AGV control module mounted to the body; the power supply module comprises a first sub-module, a second sub-module and a third sub-module which are respectively and electrically connected with the induction module; the first sub-module is electrically connected with the motor; the second sub-module is electrically connected with the heating part; the third sub-module is electrically connected with the AGV control module; the AGV control module controls the wheels to move along a preset route.
4. The lithium battery baking vehicle of claim 3, further comprising a temperature control module mounted to the body; the temperature control module is electrically connected with the first sub-module and the second sub-module.
5. The lithium battery baking vehicle according to any of claims 1 to 4, wherein the accommodating chamber is defined by a top plate and four side plates adjacent to the top plate; the top plate is opposite to the end plate; the heating part is arranged on each side plate.
6. The lithium battery baking vehicle according to claim 5, wherein each side plate is formed by combining a metal layer, a heat-insulating flame-retardant layer, a high-temperature-resistant heat-preserving layer and a high-temperature-resistant metal layer; the high-temperature resistant metal layer is provided with the heating part.
7. The lithium battery baking vehicle according to claim 6, wherein the end plate is provided with two sliding grooves parallel to each other; the body is provided with a plurality of pulleys corresponding to each sliding chute; the pulleys are distributed along the sliding direction of the end plate.
8. The lithium battery baking vehicle according to any of claims 1 to 4, wherein the heat sink is a louver.
9. The lithium battery baking vehicle of any of claims 2 to 4, wherein the sensing module is an infrared sensor.
10. A lithium battery production line, characterized by comprising a first production line, a second production line and the lithium battery baking vehicle according to any one of claims 1-9; the lithium battery baking vehicle is automatically abutted to the first production line and the second production line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320888970.4U CN219756882U (en) | 2023-04-19 | 2023-04-19 | Lithium battery baking vehicle and lithium battery production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320888970.4U CN219756882U (en) | 2023-04-19 | 2023-04-19 | Lithium battery baking vehicle and lithium battery production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219756882U true CN219756882U (en) | 2023-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320888970.4U Active CN219756882U (en) | 2023-04-19 | 2023-04-19 | Lithium battery baking vehicle and lithium battery production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219756882U (en) |
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- 2023-04-19 CN CN202320888970.4U patent/CN219756882U/en active Active
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