CN211866861U - Dust collector for welding of lithium battery tabs - Google Patents
Dust collector for welding of lithium battery tabs Download PDFInfo
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- CN211866861U CN211866861U CN201922248179.3U CN201922248179U CN211866861U CN 211866861 U CN211866861 U CN 211866861U CN 201922248179 U CN201922248179 U CN 201922248179U CN 211866861 U CN211866861 U CN 211866861U
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Abstract
The utility model provides a lithium battery tab welds dust collector, the lead-acid welding machine comprises a welding machine, one side of welding machine is equipped with first bonding tool and second bonding tool, form the weld zone between first bonding tool and the second bonding tool, be equipped with the dust removal cover body on the welding machine, the dust removal cover body is including the first cover body and the second cover body that correspond with first bonding tool and second bonding tool respectively, the junction of the first cover body and the second cover body is equipped with power supply cell male scarce groove, the first cover is internal to be equipped with inlet channel, the second is covered and is equipped with outlet channel, inlet channel's output and outlet channel's input are located the both sides of weld zone respectively, inlet channel's air inlet and external intercommunication, outlet channel's gas outlet is connected with negative-pressure tube. The utility model discloses can in time get rid of the dust in ultrasonic bonding in-process at utmost point ear, avoid the dust to splash everywhere and influence the clean and tidy of equipment, prevent simultaneously that the dust from getting into inside the battery, improve the battery performance.
Description
Technical Field
The utility model relates to a lithium cell utmost point production facility technical field, concretely relates to lithium cell utmost point ear welding dust collector.
Background
In the lithium cell trade, use the ultrasonic bonding utmost point ear in-process to produce a large amount of dusts usually, like copper, the particle of aluminium etc, need remove dust when carrying out ultrasonic bonding usually, prevent that the metal particle from splashing everywhere, influence the clean and tidy of equipment, lead to equipment to be difficult to the clearance, serious can lead to the particle to get into inside the battery even, cause electric core to damage, influence the battery performance, consequently need set up one kind and can carry out the device of in time getting rid of the dust in the ultrasonic bonding in-process at utmost point ear.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the disappearance that prior art exists, provide a lithium cell tab welding dust collector, it can carry out the ultrasonic bonding in-process at utmost point ear and in time get rid of the dust, avoids the dust to splash everywhere and influences the clean and tidy of equipment, prevents simultaneously that the dust from getting into inside the battery, improves the battery performance.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a lithium battery tab welds dust collector, includes the welding machine, one side of welding machine is equipped with first bonding tool and second bonding tool, form the weld zone between first bonding tool and the second bonding tool, be equipped with the dust removal cover body on the welding machine, the dust removal cover body is including the first cover body and the second cover body that correspond with first bonding tool and second bonding tool respectively, the junction of the first cover body and the second cover body is equipped with battery male scarce groove, the first internal inlet channel that is equipped with of cover, the second is covered and is equipped with outlet channel, inlet channel's output and outlet channel's input are located the both sides of weld zone respectively, inlet channel's air inlet and external intercommunication, outlet channel's gas outlet is connected with the negative-pressure tube.
As a preferred scheme, a first accommodating cavity is arranged on the first cover body, a second accommodating cavity is arranged on the second cover body, and the first welding head and the second welding head are respectively located in the first accommodating cavity and the second accommodating cavity.
As a preferred scheme, an abdicating groove for the first welding head to extend out is arranged in the first accommodating cavity.
As a preferred scheme, the first cover body is located above the second cover body, a first partition plate which is vertically arranged is arranged in the first cover body, an air inlet channel is formed between the first partition plate and the side wall of one side of the first cover body, a first accommodating cavity is formed between the first partition plate and the side wall of the other side of the first cover body, a second partition plate which is vertically arranged is arranged in the second cover body, an air outlet channel is formed between the second partition plate and the side wall of one side of the second cover body, and a second accommodating cavity is formed between the second partition plate and the side wall of the other side of the second cover body.
As a preferable scheme, the upper end and the lower end of the first partition plate are respectively provided with an upper guide inclined surface and a lower guide inclined surface which incline to one side of the first accommodating cavity.
As a preferable scheme, a dust guard plate is arranged in the first cover body, the dust guard plate is positioned on the outer side of the first welding head, and two ends of the dust guard plate are arranged in the first cover body through the matching of a bolt and a nut.
As a preferable scheme, a first cover plate is arranged on one side of the first cover body, a second cover plate is arranged on one side of the second cover body, and a slot for inserting the lithium battery is formed between the first cover plate and the second cover plate.
Preferably, a protective cover corresponding to the shape of the second welding head is further arranged on the outer side of the second cover plate.
As a preferred scheme, the welding machine is an ultrasonic welding machine, a lifting cylinder for controlling the first cover body to move up and down is arranged on the welding machine, and a movable joint of the lifting cylinder is connected with the first cover body.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, specifically, 1, through setting up the first cover body and the second cover body corresponding to first bonding tool and second bonding tool respectively in one side of ultrasonic welding machine, set up inlet channel in the first cover body, set up outlet channel in the second cover body, inlet channel's output and outlet channel's input are located the both sides of weld zone respectively, inlet channel's air inlet is connected with the external world, outlet channel's gas outlet is connected with the negative pressure pipe, when welding utmost point ear, the air flows in along inlet channel, flow to the opposite side from one side of weld zone, and then flow out along outlet channel, take away the dust that the welding process produced, thereby realize utmost point ear in time get rid of the dust in carrying out the ultrasonic welding process, avoid dust to splash everywhere and influence the neatness of equipment, prevent the dust from getting into the battery simultaneously, the performance of the battery is improved; 2. the upper guide inclined plane and the lower guide inclined plane are arranged at the upper end and the lower end of the first partition plate, so that the fluidity of air is improved, and the dust removal effect is improved; 3. through set up the dust board in first cover body, can prevent effectively that the metal particle that produces from scarce the groove department splashes to the battery in utmost point ear welding process, avoids the performance of lithium cell to receive the influence.
To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions achieved thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
drawings
FIG. 1 is a schematic view of an assembly structure according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic view of the internal structure of the first and second housings of the present invention;
fig. 4 is a partially enlarged view of a portion B of fig. 3;
FIG. 5 is an exploded view of the first housing of the present invention;
FIG. 6 is an exploded view of the second housing of the present invention;
fig. 7 is a schematic diagram of the working state of the embodiment of the present invention.
The attached drawings indicate the following:
10-welding machine; 11-a first welding head; 12-a second welding head;
13-a weld zone; 14-a lifting cylinder; 20-a first cover;
21-an intake passage; 211-gas inlet; 22-a first accommodating cavity;
23-a first separator; 231-upper guide slopes; 232-lower guide slope;
24-a yield slot; 25-dust board; 26-a first cover plate;
30-a second cover; 31-an outlet channel; 311-air outlet;
32-a second accommodating cavity; 33-a second separator; 34-a second cover plate;
35-a protective cover; 40-a lithium battery; 41-groove cut.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the indicated position or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
As shown in fig. 1-7, a lithium battery tab welding dust removing device includes a welding machine 10, the welding machine 10 is an ultrasonic welding machine 10, one side of the welding machine 10 is provided with a first welding head 11 and a second welding head 12, a welding zone 13 is formed between the first welding head 11 and the second welding head 12, the welding machine 10 is provided with a dust removing cover body, the dust removing cover body includes a first cover body 20 and a second cover body 30 corresponding to the first welding head 11 and the second welding head 12, the welding machine 10 is provided with a lifting cylinder 14 for controlling the first cover body 20 to move up and down, a movable joint of the lifting cylinder 14 is connected with the first cover body 20, a notch 40 for inserting a battery is arranged at a joint of the first cover body 20 and the second cover body 30, an air inlet channel 21 is arranged in the first cover body 20, an air outlet channel 31 is arranged in the second cover body 30, an output end of the air inlet channel 21 and an input end of the air outlet channel 31 are respectively located at two, the air inlet 211 of the air inlet channel 21 is communicated with the outside, and the air outlet 311 of the air outlet channel 31 is connected with a negative pressure pipe.
In this embodiment, a first accommodating cavity 22 is disposed on the first cover 20, a second accommodating cavity 32 is disposed on the second cover 30, the first welding head 11 and the second welding head 12 are respectively located in the first accommodating cavity 22 and the second accommodating cavity 32, a recess 24 for the first welding head 11 to extend out is disposed in the first accommodating cavity 22, the first cover 20 is located above the second cover 30, a vertically disposed first partition plate 23 is disposed in the first cover 20, an upper guiding inclined plane 231 and a lower guiding inclined plane 232 inclined to one side of the first accommodating cavity 22 are respectively disposed at upper and lower ends of the first partition plate 23, an air inlet channel 21 is formed between the first partition plate 23 and one side wall of the first cover 20, a first accommodating cavity 22 is formed between the first partition plate 23 and the other side wall of the first cover 20, a vertically disposed second partition plate 33 is disposed in the second cover 30, an air outlet channel 31 is formed between the second partition 33 and one side wall of the second cover 30, and a second accommodating cavity 32 is formed between the second partition 33 and the other side wall of the second cover 30.
Be equipped with dust board 25 in the first cover body 20, dust board 25 is located the outside of first bonding tool 11, the both ends of dust board 25 are installed in first cover body 20 through the cooperation of bolt and nut, through setting up dust board 25, can prevent effectively that the metal particle that produces in utmost point ear welding process from splashing to lithium cell 40 from scarce groove 40, avoids lithium cell 40's performance to receive the influence.
A first cover plate 26 is arranged on one side of the first cover body 20, a second cover plate 34 is arranged on one side of the second cover body 30, a slot 40 for inserting a lithium battery 40 is formed between the first cover plate 26 and the second cover plate 34, and a protective cover 35 corresponding to the shape of the second welding head 12 is further arranged on the outer side of the second cover plate 34.
To sum up, 1, a first cover body and a second cover body corresponding to a first welding head and a second welding head are respectively arranged on one side of an ultrasonic welding machine, an air inlet channel is arranged in the first cover body, an air outlet channel is arranged in the second cover body, the output end of the air inlet channel and the input end of the air outlet channel are respectively positioned on two sides of a welding zone, the air inlet of the air inlet channel is connected with the outside, the air outlet of the air outlet channel is connected with a negative pressure pipe, when a tab is welded, air flows in along the air inlet channel, flows to the other side from one side of the welding zone and then flows out along the air outlet channel, and dust generated in the welding process is taken away, so that dust is timely removed from the tab in the ultrasonic welding process, the dust is prevented from splashing around to affect the tidiness of; 2. the upper guide inclined plane and the lower guide inclined plane are arranged at the upper end and the lower end of the first partition plate, so that the fluidity of air is improved, and the dust removal effect is improved; 3. through set up the dust board in first cover body, can prevent effectively that the metal particle that produces from scarce the groove department splashes to the battery in utmost point ear welding process, avoids the performance of lithium cell to receive the influence.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, so any modifications, equivalent replacements, improvements, etc. made to the above embodiments by the technology of the present invention are all within the scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a lithium battery tab welds dust collector which characterized in that: the automatic welding machine comprises a welding machine body, one side of the welding machine is provided with a first welding head and a second welding head, a welding area is formed between the first welding head and the second welding head, a dust removing cover body is arranged on the welding machine body and comprises a first cover body and a second cover body, the first cover body and the second cover body correspond to the first welding head and the second welding head respectively, the joint of the first cover body and the second cover body is provided with a notch for inserting a power supply battery, an air inlet channel is arranged in the first cover body, an air outlet channel is arranged in the second cover body, the output end of the air inlet channel and the input end of the air outlet channel are located on two sides of the welding area respectively, the air inlet of the air inlet channel is communicated.
2. The lithium battery tab welding dust removing device of claim 1, characterized in that: the first cover body is provided with a first accommodating cavity, the second cover body is provided with a second accommodating cavity, and the first welding head and the second welding head are respectively positioned in the first accommodating cavity and the second accommodating cavity.
3. The lithium battery tab welding dust removing device of claim 2, characterized in that: and a yielding groove for the first welding head to extend out is arranged in the first accommodating cavity.
4. The lithium battery tab welding dust removing device of claim 2, characterized in that: the first cover body is located the top of the second cover body, the first cover body is internally provided with a first baffle plate which is vertically arranged, an air inlet channel is formed between the first baffle plate and one side wall of the first cover body, a first accommodating cavity is formed between the first baffle plate and the other side wall of the first cover body, the second cover body is internally provided with a second baffle plate which is vertically arranged, an air outlet channel is formed between the second baffle plate and one side wall of the second cover body, and a second accommodating cavity is formed between the second baffle plate and the other side wall of the second cover body.
5. The lithium battery tab welding dust removal device of claim 4, characterized in that: the upper end and the lower end of the first partition plate are respectively provided with an upper guide inclined plane and a lower guide inclined plane which incline to one side of the first accommodating cavity.
6. The lithium battery tab welding dust removing device of claim 5, characterized in that: the first cover is internally provided with a dust baffle plate, the dust baffle plate is positioned on the outer side of the first welding head, and two ends of the dust baffle plate are arranged in the first cover through the matching of a bolt and a nut.
7. The lithium battery tab welding dust removing device of claim 6, characterized in that: one side of the first cover body is provided with a first cover plate, one side of the second cover body is provided with a second cover plate, and a notch for inserting the lithium battery is formed between the first cover plate and the second cover plate.
8. The lithium battery tab welding dust removing device of claim 7, characterized in that: and a protective cover corresponding to the second welding head in shape is further arranged on the outer side of the second cover plate.
9. The lithium battery tab welding dust removing device of claim 1, characterized in that: the welding machine is an ultrasonic welding machine, a lifting cylinder for controlling the first cover body to move up and down is arranged on the welding machine, and a movable joint of the lifting cylinder is connected with the first cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922248179.3U CN211866861U (en) | 2019-12-12 | 2019-12-12 | Dust collector for welding of lithium battery tabs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922248179.3U CN211866861U (en) | 2019-12-12 | 2019-12-12 | Dust collector for welding of lithium battery tabs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211866861U true CN211866861U (en) | 2020-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922248179.3U Active CN211866861U (en) | 2019-12-12 | 2019-12-12 | Dust collector for welding of lithium battery tabs |
Country Status (1)
| Country | Link |
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| CN (1) | CN211866861U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115383283A (en) * | 2022-08-03 | 2022-11-25 | 浙江南都电源动力股份有限公司 | Ultrasonic welding dust keeper |
| WO2023083008A1 (en) * | 2021-11-09 | 2023-05-19 | 宁德时代新能源科技股份有限公司 | Cell welding device |
| EP4360769A1 (en) * | 2022-10-24 | 2024-05-01 | Contemporary Amperex Technology Co., Limited | Tab cleaning apparatus |
-
2019
- 2019-12-12 CN CN201922248179.3U patent/CN211866861U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023083008A1 (en) * | 2021-11-09 | 2023-05-19 | 宁德时代新能源科技股份有限公司 | Cell welding device |
| CN115383283A (en) * | 2022-08-03 | 2022-11-25 | 浙江南都电源动力股份有限公司 | Ultrasonic welding dust keeper |
| EP4360769A1 (en) * | 2022-10-24 | 2024-05-01 | Contemporary Amperex Technology Co., Limited | Tab cleaning apparatus |
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