CN215356719U - Lithium battery welding device - Google Patents
Lithium battery welding device Download PDFInfo
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- CN215356719U CN215356719U CN202121338046.6U CN202121338046U CN215356719U CN 215356719 U CN215356719 U CN 215356719U CN 202121338046 U CN202121338046 U CN 202121338046U CN 215356719 U CN215356719 U CN 215356719U
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Abstract
The utility model discloses a lithium battery welding device which comprises a machine body, wherein an installation plate is installed on the machine body, a sliding rod is connected onto the installation plate in a sliding mode, an operation plate is connected onto the sliding rod in a sliding mode, a laser welding head is arranged on the operation plate, a lithium battery body is placed on the machine body, and the laser welding head is located above the lithium battery body. In the laser welding process of the lithium battery, harmful gas generated by laser welding of the laser welding head on the lithium battery body is sucked into the air inlet pipe and the installation box through transmission and is finally discharged from the circular groove on the operation box, when the harmful gas passes through the installation box, the harmful gas passes through the activated carbon plate on the adsorption plate, and the harmful gas and substances in the sucked gas are adsorbed and purified through the activated carbon plate, so that a harmful gas treatment mechanism in the laser welding process is formed, and the harmful gas is prevented from being directly discharged into the air to cause environmental pollution.
Description
Technical Field
The utility model belongs to the technical field of lithium batteries, and particularly relates to a lithium battery welding device.
Background
In the lithium cell production process, need be through laser welding's mode with utmost point ear and apron and lithium cell welding, lithium cell laser welding's in-process can produce harmful gas and material such as iron oxide, NO2, CO, cobalt, chromium, nickel according to the processing material of different utmost point ears, lacks harmful gas's in the welding process processing mechanism on the current laser welding device, and harmful gas directly discharges easily to cause environmental pollution in the air.
The present invention has been made in view of this situation.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model adopts the technical scheme that:
a lithium battery welding device comprises a machine body, wherein an installation plate is installed on the machine body, a sliding rod is connected onto the installation plate in a sliding mode, an operation plate is connected onto the sliding rod in a sliding mode, a laser welding head is arranged on the operation plate, a lithium battery body is placed on the machine body, the laser welding head is located above the lithium battery body, and a processing mechanism for processing harmful gas in the laser welding process of the lithium battery body is arranged on the operation plate;
processing mechanism is including fixing the install bin on the operation panel, be connected with the adsorption plate through installation mechanism on the install bin, install the activated carbon board on the adsorption plate, install the intake pipe on the install bin, the intake pipe communicates with each other with the inside of install bin and sets up, install the operation box on the install bin, the operation box communicates with each other with the install bin and sets up, the internally mounted of operation box has the cross template, be fixed with driving motor on the cross template, driving motor's output runs through the cross template and is fixed with the flabellum, the circular slot has been seted up on the operation box.
Installation mechanism is including seting up the square groove on the install bin, adsorption plate sliding connection is on square groove, the inclined plane has been seted up on the one end lateral wall of adsorption plate, sliding connection has a plurality of stripper bars on the install bin, each the one end of stripper bar is located the inside in square groove, each the plectane is installed to the other end of stripper bar, each the cover is equipped with the spring on the lateral wall of stripper bar, each the both ends of spring are fixed mutually with the lateral wall of plectane and install bin respectively.
The air inlet pipe is provided with a one-way valve, and the conduction direction of the one-way valve is from the outside of the air inlet pipe to the inside of the installation box.
The air inlet pipe belongs to a universal joint pipe.
And a smooth film is arranged on the inner wall of the square groove.
Compared with the prior art, the utility model has the following beneficial effects:
in the laser welding process of the lithium battery, harmful gas generated by laser welding of the laser welding head on the lithium battery body is sucked into the air inlet pipe and the installation box through transmission and is finally discharged from the circular groove on the operation box, when the harmful gas passes through the installation box, the harmful gas passes through the activated carbon plate on the adsorption plate, and the harmful gas and substances in the sucked gas are adsorbed and purified through the activated carbon plate, so that a harmful gas treatment mechanism in the laser welding process is formed, and the harmful gas is prevented from being directly discharged into the air to cause environmental pollution.
When the activated carbon plate on the adsorption plate needs to be replaced, the whole replaced adsorption plate is pushed into the installation box through the square groove, after the adsorption plate is pushed, one end of the extrusion rod is pushed to abut against the side wall of the adsorption plate under the action of the elastic force of the spring to complete the fixation of the adsorption plate, and the installation and replacement of the activated carbon plate on the adsorption plate are facilitated through the installation mechanism.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic view of the overall configuration of the present invention;
FIG. 2 is a schematic view of a processing mechanism of the present invention;
FIG. 3 is a schematic view of the internal structure of the processing mechanism of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 2;
fig. 5 is an enlarged view at B in fig. 3.
In the figure: 1-body; 2-mounting a plate; 3-a slide bar; 4-an operation panel; 5-laser welding head; 6-a lithium battery body; 701-installing a box; 702-an adsorption plate; 703-an activated carbon plate; 704-an air inlet pipe; 705-operation box; 706-cross plate; 707-a drive motor; 708-fan blades; 709-circular groove; 801-square groove; 802-extrusion stem; 803-circular plate; 804-spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.
As shown in fig. 1 to 5, a lithium battery welding device includes a machine body 1, a mounting plate 2 is mounted on the machine body 1, a sliding rod 3 is slidably connected to the mounting plate 2, an operation plate 4 is slidably connected to the sliding rod 3, a laser welding head 5 is arranged on the operation plate 4, a lithium battery body 6 is placed on the machine body 1, the laser welding head 5 is located above the lithium battery body 6, and a processing mechanism for processing harmful gas in the laser welding process of the lithium battery body 6 is arranged on the operation plate 4;
the processing mechanism comprises an installation box 701 fixed on an operation plate 4, the installation box 701 is connected with an adsorption plate 702 through an installation mechanism, the adsorption plate 702 is provided with an activated carbon plate 703, the installation box 701 is provided with an air inlet pipe 704, the air inlet pipe 704 is communicated with the inside of the installation box 701, the installation box 701 is provided with an operation box 705, the operation box 705 is communicated with the installation box 701, the inside of the operation box 705 is provided with a cross-shaped plate 706, a driving motor 707 is fixed on the cross-shaped plate 706, the output end of the driving motor 707 penetrates through the cross-shaped plate 706 and is fixed with 708 fan blades, a circular groove 709 is formed in the operation box 705, a harmful gas processing mechanism in the laser welding process can be formed, and the harmful gas is prevented from being directly discharged into the air to cause environmental pollution.
Installation mechanism is including seting up square groove 801 on install bin 701, adsorption plate 702 sliding connection is on square groove 801, the inclined plane has been seted up on the one end lateral wall of adsorption plate 702, sliding connection has a plurality of extrusion stem 802 on install bin 701, the one end of each extrusion stem 802 is located square groove 801's inside, disc 803 is installed to the other end of each extrusion stem 802, the cover is equipped with spring 804 on the lateral wall of each extrusion stem 802, the both ends of each spring 804 are fixed mutually with disc 803 and install bin 701's lateral wall respectively, through installation mechanism, be convenient for installation and the change of activated carbon plate 703 on adsorption plate 702.
The air inlet pipe 704 is provided with a one-way valve, the conduction direction of the one-way valve is from the outside of the air inlet pipe 704 to the inside of the installation box 701, untreated harmful gas is prevented from being discharged from the air inlet end of the air inlet pipe 704 through the one-way valve, and the gas treatment effect is improved.
The air inlet pipe 704 belongs to a universal joint pipe, and the air suction position of the air inlet pipe 704 can be conveniently adjusted through the universal joint pipe.
The inner wall of the square groove 801 is provided with a smooth film, so that friction is reduced through the smooth film, and sliding of the adsorption plate 702 is facilitated.
In the process of laser welding of the lithium battery, firstly, a lithium battery body 6 to be welded is placed on a machine body 1, and after the placement is finished, a laser welding head 5 on an operation plate 4 is moved to the position above the lithium battery body 6 through adjustment and laser welding operation is carried out;
then, in the welding process, the driving motor 707 on the operation box 705 is started, the fan blade 708 is driven to rotate by the driving of the driving motor 707, in the rotation process of the fan blade 708, the air existing on the installation box 701, the operation box 705 and the air inlet pipe 704 is pumped out from the circular groove 709, so that negative pressure is formed inside the operation box 705, the installation box 701 and the air inlet pipe 704, under the action of air pressure, the harmful gas generated by the laser welding of the lithium battery body 6 by the laser welding head 5 is sucked into the air inlet pipe 704 and the installation box 701 and finally discharged from the circular groove 709 on the operation box 705, when the harmful gas passes through the installation box 701, the harmful gas passes through the activated carbon plate 703 on the adsorption plate 702, the adsorption and purification treatment is carried out on the harmful gas and substances in the sucked gas through the activated carbon plate 703, and a harmful gas treatment mechanism in the laser welding process is formed, the harmful gas is prevented from being directly discharged into the air to cause environmental pollution;
finally, when the activated carbon plate 703 on the adsorption plate 702 needs to be replaced, the activated carbon plate 703 is directly pulled, so that the activated carbon plate 703 slides out of the square groove 801, after the activated carbon plate 703 on the adsorption plate 702 is replaced, the whole replaced adsorption plate 702 is pushed into the installation box 701 through the square groove 801, in the pushing process, the inclined surface on the adsorption plate 702 abuts against one end of each extrusion rod 802 on the square groove 801, the extrusion rods 802 are pushed to slide under the action of force, in the sliding process of the extrusion rods 802, the spring 804 is stressed and stretched to generate elastic force, after the adsorption plate 702 is pushed, one end of each extrusion rod 802 is pushed to abut against the side wall of the adsorption plate 702 under the action of the elastic force of the spring 804, the adsorption plate 702 is fixed, and the activated carbon plate 703 on the adsorption plate 702 can be conveniently installed and replaced through the installation mechanism.
Claims (5)
1. A lithium battery welding device comprises a machine body (1) and is characterized in that a mounting plate (2) is mounted on the machine body (1), a sliding rod (3) is connected onto the mounting plate (2) in a sliding mode, an operating plate (4) is connected onto the sliding rod (3) in a sliding mode, a laser welding head (5) is arranged on the operating plate (4), a lithium battery body (6) is placed on the machine body (1), the laser welding head (5) is located above the lithium battery body (6), and a processing mechanism for processing harmful gas in the laser welding process of the lithium battery body (6) is arranged on the operating plate (4);
processing mechanism is including fixing install bin (701) on operation panel (4), be connected with adsorption plate (702) through installation mechanism on install bin (701), install activated carbon plate (703) on adsorption plate (702), install intake pipe (704) on install bin (701), intake pipe (704) communicate with each other with the inside of install bin (701) and set up, install operation box (705) on install bin (701), operation box (705) communicate with each other with install bin (701) and set up, the internally mounted of operation box (705) has cross template (706), be fixed with driving motor (707) on cross template (706), the output of driving motor (707) runs through cross template (706) and is fixed with flabellum (708), circular slot (709) have been seted up on operation bin (705).
2. The lithium battery welding device according to claim 1, wherein the mounting mechanism comprises a square groove (801) formed in the mounting box (701), the adsorption plate (702) is slidably connected to the square groove (801), an inclined surface is formed in one end side wall of the adsorption plate (702), a plurality of extrusion rods (802) are slidably connected to the mounting box (701), one end of each extrusion rod (802) is located inside the square groove (801), a circular plate (803) is installed at the other end of each extrusion rod (802), a spring (804) is sleeved on the side wall of each extrusion rod (802), and two ends of each spring (804) are respectively fixed to the circular plate (803) and the side wall of the mounting box (701).
3. The lithium battery welding device according to claim 1, characterized in that a one-way valve is installed on the air inlet pipe (704), and the conduction direction of the one-way valve is from the outside of the air inlet pipe (704) to the inside of the installation box (701).
4. The lithium battery welding device of claim 1, characterized in that the air inlet pipe (704) belongs to a universal joint pipe.
5. The lithium battery welding device as claimed in claim 2, wherein the inner wall of the square groove (801) is provided with a smooth film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121338046.6U CN215356719U (en) | 2021-06-16 | 2021-06-16 | Lithium battery welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121338046.6U CN215356719U (en) | 2021-06-16 | 2021-06-16 | Lithium battery welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215356719U true CN215356719U (en) | 2021-12-31 |
Family
ID=79635158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121338046.6U Active CN215356719U (en) | 2021-06-16 | 2021-06-16 | Lithium battery welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215356719U (en) |
-
2021
- 2021-06-16 CN CN202121338046.6U patent/CN215356719U/en active Active
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