Battery cooling furnace

Abstract

The utility model discloses a battery cooling furnace which comprises a cooling furnace body, a cooling cavity is arranged in the cooling furnace body, a first conveying line is arranged in the cooling cavity, and windows for jigs to penetrate through are arranged at the two ends of the cooling furnace body respectively. The feeding and discharging tables are arranged at the two ends of the cooling furnace body respectively, second conveying lines are arranged on the feeding and discharging tables, and gaps are formed between the second conveying lines; the door curtain assembly comprises a door curtain arranged at the position of the window, the door curtain is located over the gap, the door curtain is connected to the cooling furnace body in a sliding mode, an air cylinder is arranged at one end of the door curtain, the air cylinder drives the door curtain to move up and down, and the air cylinder is connected to the cooling furnace body. The cooling furnace can solve the problem that an inlet and an outlet in the two ends of the cooling furnace are inconvenient to close in the using process, and the cooling effect is poor.

Description

Technical Field

[0001] The utility model relates to the technical field of battery production equipment, in particular to a battery cooling furnace. Background Art

[0002] With the development of the new energy vehicle industry, lithium batteries are now widely used in the electric vehicle industry, which has promoted the development and application of the lithium battery industry. The high performance requirements and increasingly important safety of batteries have led to higher and higher requirements for battery production and manufacturing processes. During the battery production process, the battery needs to be cooled in a cooling furnace, and the next process can be carried out after the battery is cooled down. The existing cooling furnace is not convenient to close the inlet and outlet at both ends during use, resulting in poor cooling effect. Utility Model Content

[0003] The utility model aims to provide a battery cooling furnace in order to solve the problem that it is inconvenient to close the inlet and outlet at both ends of the cooling furnace during use, resulting in poor cooling effect.

[0004] In order to achieve the above object, the utility model provides a battery cooling furnace, which includes:

[0005] A cooling furnace body, wherein a cooling cavity is disposed in the cooling furnace body, a first conveying line is disposed in the cooling cavity, and windows for the fixture to pass through are disposed at both ends of the cooling furnace body;

[0006] Loading and unloading platforms, the loading and unloading platforms are respectively arranged at both ends of the cooling furnace body, the loading and unloading platforms are arranged with second conveying lines, and a gap is arranged between the second conveying lines;

[0007] A door curtain assembly, the door curtain assembly includes a door curtain arranged at the window, the door curtain is located directly above the gap, the door curtain is slidably connected to the cooling furnace body, a cylinder is arranged at one end of the door curtain, the cylinder drives the door to move up and down, and the cylinder is connected to the cooling furnace body.

[0008] As a further description of the above technical solution:

[0009] Guide posts are respectively arranged at both ends of the window, and sliding blocks are arranged on the guide posts, and the sliding blocks are connected to the door curtain.

[0010] As a further description of the above technical solution:

[0011] Both ends of the guide column are respectively provided with connecting plates, and the connecting plates are connected to the cooling furnace body.

[0012] As a further description of the above technical solution:

[0013] The second conveying line includes two conveying seats arranged in parallel, a transmission chain is arranged in the conveying seats, and the transmission chains in the two conveying seats are connected by a conveying shaft, and the conveying shaft is connected to a driving motor.

[0014] As a further description of the above technical solution:

[0015] The conveying seat is provided with through holes arranged along the length direction thereof, and the through holes are directly opposite to the transmission chain.

[0016] As a further description of the above technical solution:

[0017] At least one distance sensor is arranged at one end of the loading and unloading platform away from the cooling furnace body.

[0018] As a further description of the above technical solution:

[0019] A control panel is arranged on the cooling furnace body.

[0020] In summary, due to the adoption of the above-mentioned technical scheme, the beneficial effects of the utility model are as follows: the first conveyor line and the second conveyor line are respectively arranged on the cooling furnace body and the loading and unloading platform, and a gap is left between the first conveyor line and the second conveyor line for the door curtain to enter and exit, and the gap does not affect the transmission of the fixture, and the door curtain is driven up and down by the cylinder, so that the door curtain can be automatically opened and closed, which is convenient for closing the windows at both ends of the cooling furnace body and improves the cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 The figure is a three-dimensional diagram of a battery cooling furnace.

[0023] Figure 2 The figure is a schematic diagram of the structure of a battery cooling furnace.

[0024] Figure 3 for Figure 1 Enlarged view of point A in the middle.

[0025] Figure 4 for Figure 3 Enlarged view of point B in the middle.

[0026] Legend:

[0027] 1. Cooling furnace body; 2. First conveyor line; 3. Fixture; 4. Window; 5. Loading and unloading platform; 6. Second conveyor line; 61. Conveying seat; 62. Transmission chain; 63. Conveying shaft; 64. Driving motor; 7. Door curtain assembly; 8. Door curtain; 9. Cylinder; 10. Guide column; 11. Slider; 12. Connecting plate; 13. Through hole; 14. Distance sensor; 15. Control panel. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0031] In the description of the embodiments of the present utility model, it should be noted that the terms "upper", "inner", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0032] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] See also Figure 1-4 The utility model provides a battery cooling furnace, which includes:

[0034] A cooling furnace body 1, wherein a cooling cavity is provided in the cooling furnace body 1, wherein a first conveying line 2 is provided in the cooling cavity, and windows 4 for a jig 3 to pass through are respectively provided at both ends of the cooling furnace body 1;

[0035] Loading and unloading platforms 5, the loading and unloading platforms 5 are respectively provided at both ends of the cooling furnace body 1, the loading and unloading platforms 5 are provided with second conveying lines 6, and a gap is provided between the second conveying lines 6;

[0036] A door curtain assembly 7, wherein the door curtain assembly 7 includes a door curtain 8 arranged at the window 4, the door curtain 8 is located directly above the gap, the door curtain 8 is slidably connected to the cooling furnace body 1, a cylinder 9 is provided at one end of the door curtain 8, the cylinder 9 drives the door to move up and down, and the cylinder 9 is connected to the cooling furnace body 1.

[0037] Guide posts 10 are respectively arranged at both ends of the window 4, and sliders 11 are arranged on the guide posts 10, and the sliders 11 are connected to the door curtain 8. This facilitates the door curtain to move up and down.

[0038] The two ends of the guide column 10 are respectively provided with connecting plates 12, and the connecting plates 12 are connected to the cooling furnace body 1. The connecting plates are fixedly connected to the cooling furnace body, and the guide column is plugged into the connecting plates, which is convenient for installing the guide column.

[0039] The second conveyor line 6 includes two parallel conveyor seats 61, and a transmission chain 62 is arranged in the conveyor seat 61. The transmission chains 62 in the two conveyor seats 61 are connected by a conveyor shaft 63, and the conveyor shaft 63 is connected to a driving motor 64. The driving motor drives the conveyor shaft to rotate, and the conveyor shaft drives the transmission chain wound around the conveyor shaft to move, thereby driving the jig to move. The first conveyor line has the same structure as the second conveyor line.

[0040] The conveying seat 61 is provided with through holes 13 arranged along the length direction thereof, and the through holes 13 are directly opposite to the transmission chain 62. This facilitates the movement of the jig.

[0041] At least one distance sensor 14 is provided at one end of the loading and unloading platform 5 away from the cooling furnace body 1. This can prevent the fixture from moving out of the loading and unloading platform, which is safer.

[0042] A control panel 15 is provided on the cooling furnace body 1 .

[0043] Working principle: When in use, place the battery on the jig, start the drive motor, move the jig along the second conveyor line, and then convey it to the first conveyor line until the cooling chamber is full of jigs, start the cylinder, and start to drive the door curtain to move downward to close the window. The cooling furnace body starts to work to cool the battery. The cooling furnace body is cooled by a cooling fan, which is a prior art and will not be described in detail here.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A battery cooling furnace, characterized in that: include: A cooling furnace body, wherein a cooling cavity is provided in the cooling furnace body, a first conveying line is provided in the cooling cavity, and windows for the fixture to pass through are respectively provided at both ends of the cooling furnace body; Loading and unloading platforms, the loading and unloading platforms are respectively arranged at both ends of the cooling furnace body, the loading and unloading platforms are arranged with second conveying lines, and a gap is arranged between the second conveying lines; A door curtain assembly, the door curtain assembly includes a door curtain arranged at the window, the door curtain is located directly above the gap, the door curtain is slidably connected to the cooling furnace body, a cylinder is arranged at one end of the door curtain, the cylinder drives the door to move up and down, and the cylinder is connected to the cooling furnace body.

2. A battery cooling furnace according to claim 1, characterized in that: Guide posts are respectively arranged at both ends of the window, and sliding blocks are arranged on the guide posts, and the sliding blocks are connected to the door curtain.

3. A battery cooling furnace according to claim 2, characterized in that: Both ends of the guide column are respectively provided with connecting plates, and the connecting plates are connected to the cooling furnace body.

4. The battery cooling furnace according to claim 1, characterized in that: The second conveying line includes two conveying seats arranged in parallel, a transmission chain is arranged in the conveying seats, and the transmission chains in the two conveying seats are connected by a conveying shaft, and the conveying shaft is connected to a driving motor.

5. A battery cooling furnace according to claim 4, characterized in that: The conveying seat is provided with through holes arranged along the length direction thereof, and the through holes are directly opposite to the transmission chain.

6. The battery cooling furnace according to claim 1, characterized in that: At least one distance sensor is arranged at one end of the loading and unloading platform away from the cooling furnace body.

7. The battery cooling furnace according to claim 1, characterized in that: A control panel is arranged on the cooling furnace body.

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