CN218331911U - Short circuit testing device for full-lug large-cylinder battery pre-welding machine - Google Patents
Short circuit testing device for full-lug large-cylinder battery pre-welding machine Download PDFInfo
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- CN218331911U CN218331911U CN202221912076.8U CN202221912076U CN218331911U CN 218331911 U CN218331911 U CN 218331911U CN 202221912076 U CN202221912076 U CN 202221912076U CN 218331911 U CN218331911 U CN 218331911U
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- pressure head
- fixed seat
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Abstract
The utility model relates to the technical field of large cylindrical battery testing, in particular to a short circuit testing device of a pre-welding machine for a large cylindrical battery with full lugs, wherein a first sliding push plate is connected to a second rear fixed seat in a sliding way; at least one first pressure head is fixed on the first sliding push plate; a second sliding push plate is connected to the second front fixing seat in a sliding manner; the second sliding push plate is provided with at least one second pressure head; the device also comprises a second linear module which can drive the second sliding push plate to slide towards the first pressure head direction and a first linear module which can drive the first sliding push plate to slide towards the second pressure head direction. Use the utility model discloses the time, this structure can make electric core direct online detection, reduces intensity of labour, improves detection efficiency.
Description
Technical Field
The utility model relates to a big cylinder battery test technical field, in particular to big cylinder battery pre-welder short circuit testing arrangement of full utmost point ear.
Background
In the working process of the battery short circuit testing mechanism, a battery passes through a testing station through a logistics line, and after an electric core is manually taken out, the electric core is placed on a jig for testing an electrode; respectively touching two electrodes of the testing equipment with the battery cell for testing; the battery short circuit testing mode has high labor intensity and low efficiency, and is difficult to realize automatic online detection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a big cylinder battery pre-welder short circuit testing arrangement of full utmost point ear.
In order to achieve the purpose, the utility model adopts the technical proposal that:
the utility model relates to a short circuit testing device of a pre-welding machine for a full-lug large cylindrical battery, which comprises a second front fixing seat and a first front fixing seat; the first front fixed seat is connected with a first sliding push plate in a sliding way; at least one first pressure head is fixed on the first sliding push plate; a second sliding push plate is connected to the second front fixing seat in a sliding manner; the second sliding push plate is provided with at least one second pressure head;
it still including can drive the second and slide the second straight line module that the push pedal slided to first pressure head direction and can drive first slip push pedal and slide to second pressure head direction's first straight line module.
Further, a second press head seat is connected to the second sliding push plate in a sliding manner; the second pressing head is fixed on the second pressing head seat; and a spring is connected between the second sliding push plate and the second press head seat.
Further, the first linear module comprises a first rear fixed seat, a first rear guide rail fixed on the first rear fixed seat, and a first push block connected to the first rear guide rail in a sliding manner; the first push block is fixed on the first sliding push plate through a first push rod; the first rear fixed seat is rotatably connected with a swing rod; the tail end of the swing rod is rotatably connected with a roller; the roller is connected with the first push block in a sliding mode.
Furthermore, the second linear module comprises a second rear fixed seat, a second rear guide rail fixed on the second rear fixed seat, a second push block connected on the second rear guide rail in a sliding manner, and a second push rod connected between the second sliding push plate and the second push block.
Further, the number of the first pressing heads and the number of the second pressing heads are both two.
After the structure is adopted, the utility model discloses beneficial effect does: when the short circuit testing device for the full-lug large-cylinder battery pre-welding machine is used, the front end surfaces of the first pressure head and the second pressure head are both connected with electrodes for detecting the battery cell; after the battery cell on the conveying line is conveyed between the first pressure head and the second pressure head, the first linear module drives the electrode on the first pressure head to move towards the battery cell and contact with one pole of the battery cell, and meanwhile, the second linear module drives the electrode on the second pressure head to move towards the battery cell and contact with the other pole of the battery cell; then the electrode of the second pressure head, the electrode of the first pressure head and the test circuit are electrified to test the battery core; this structure can make electric core direct online detection, reduces intensity of labour, improves detection efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
description of reference numerals:
b1, a first rear fixed seat; b2, oscillating bars; b3, a first rear guide rail; b4, a first push block;
b5, a first push rod; b6, a first sliding push plate; b7, a first pressure head; b8, a second pressure head;
b9, a second press head seat; b10, a spring; b11, a second push rod; b12, a second push block;
b13, a second rear guide rail; b14, a second rear fixed seat; b15, a second sliding push plate;
b16, a second front guide rail; b17, a second front fixed seat; b18, a first front fixed seat.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, the short circuit testing device for the full-tab large-cylinder battery pre-welder of the present invention comprises a second front fixing seat B17 and a first front fixing seat B18; the first front fixed seat B18 is connected with a first sliding push plate B6 in a sliding way; at least one first pressure head B7 is fixed on the first sliding push plate B6; the second front fixed seat B17 is connected with a second sliding push plate B15 in a sliding way; the second sliding push plate B15 is provided with at least one second pressure head B8;
the device also comprises a second linear module which can drive a second sliding push plate B15 to slide towards the direction of a first pressure head B7 and a first linear module which can drive a first sliding push plate B6 to slide towards the direction of a second pressure head B8; the second sliding push plate B15 is connected with a second front fixed seat B17 in a sliding way through a second front guide rail B16;
the front end faces of the first pressure head B7 and the second pressure head B8 are both connected with electrodes for detecting the battery cell;
after the battery cell on the conveying line is conveyed between the first pressure head B7 and the second pressure head B8, the first linear module drives the electrode on the first pressure head B7 to move towards the battery cell and to be in contact with one pole of the battery cell, and meanwhile, the second linear module drives the electrode on the second pressure head B8 to move towards the battery cell and to be in contact with the other pole of the battery cell; then, the electrode of the second pressure head B8 and the electrode of the first pressure head B7 are electrified with a test circuit to test the battery core; this structure can make electric core direct online detection, reduces intensity of labour, improves detection efficiency.
As a preferable mode of the present invention, a second press head seat B9 is slidably connected to the second sliding push plate B15; the second pressing head B8 is fixed on the second pressing head seat B9; a spring B10 is connected between the second sliding push plate B15 and the second press head seat B9;
second pressure head B8 is receiving the pressure of electric core after, second pressure head seat B9 can compress spring B10, when guaranteeing electric core and the contact of second pressure head B8, second pressure head B8 and first pressure head B7 equal the elasticity of spring to the pressure of electric core for electric core forms elastic contact between second pressure head B8 and first pressure head B7, prevents that electric core from being compressed tightly by the rigidity, very big limit ground protection is detected electric core.
As a preferred mode of the present invention, the first linear module includes a first rear fixing seat B1, a first rear guide rail B3 fixed on the first rear fixing seat B1, and a first push block B4 slidably connected to the first rear guide rail B3; the first push block B4 is fixed on a first sliding push plate B6 through a first push rod B5; the first rear fixed seat B1 is rotatably connected with a swing rod B2; the tail end of the swing rod B2 is rotatably connected with a roller; the roller is connected with the first push block B4 in a sliding manner;
the other end of the swing rod B2 is connected to a first air cylinder, the first air cylinder drives the swing rod B2 to rotate after being started, the swing rod B2 drives a first push block B4 to move along the length direction of the first rear guide rail B3 through a roller, and therefore the first push rod B5 pushes the first pressure head B7 to move.
As a preferable mode of the present invention, the second linear module includes a second rear fixing seat B14, a second rear guide rail B13 fixed on the second rear fixing seat B14, a second push block B12 slidably connected to the second rear guide rail B13, and a second push rod B11 connected between a second sliding push plate B15 and the second push block B12; the second rear fixing seat B14 is also rotatably connected with a swing rod, the tail end of the swing rod is rotatably connected with a roller, the roller is slidably connected with the second pushing block B12, and after the swing rod is driven to rotate by an external cylinder, the roller pushes the second sliding push plate B15 to slide along the second rear guide rail B13.
As a preferable mode of the present invention, the number of the first indenter B7 and the number of the second indenter B8 are two.
When the utility model is used, the front end faces of the first pressure head and the second pressure head are both connected with electrodes for detecting the battery cell; after the battery cell on the conveying line is conveyed between the first pressure head and the second pressure head, the first air cylinder is started to drive the swing rod to rotate, the swing rod drives the first push block to move along the length direction of the first rear guide rail through the roller wheel, so that the first push rod pushes the electrode on the first pressure head to move towards the battery cell and to be in contact with one pole of the battery cell, and meanwhile, after the swing rod is driven to rotate through the external air cylinder, the roller wheel pushes the second sliding push plate to move towards the battery cell along the electrode on the second rear guide rail and to be in contact with the other pole of the battery cell; after the second pressure head is pressed by the battery core, the second pressure head seat can compress the spring, so that the pressure of the second pressure head and the first pressure head on the battery core is equal to the elastic force of the spring while the battery core is ensured to be in contact with the second pressure head, and the battery core is enabled to be in elastic contact between the second pressure head and the first pressure head; then the electrode of the second pressure head, the electrode of the first pressure head and the test circuit are electrified to test the battery cell; this structure can make electric core direct online detection, reduces intensity of labour, improves detection efficiency.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (5)
1. The utility model provides a big cylinder battery pre-welder short circuit testing arrangement of full utmost point ear which characterized in that: the device comprises a second front fixed seat (B17) and a first front fixed seat (B18); the first front fixed seat (B18) is connected with a first sliding push plate (B6) in a sliding way; at least one first pressure head (B7) is fixed on the first sliding push plate (B6); the second front fixed seat (B17) is connected with a second sliding push plate (B15) in a sliding way; the second sliding push plate (B15) is provided with at least one second pressure head (B8);
the device also comprises a second linear module which can drive the second sliding push plate (B15) to slide towards the first pressure head (B7) and a first linear module which can drive the first sliding push plate (B6) to slide towards the second pressure head (B8).
2. The short circuit testing device of the full-lug large-cylinder battery pre-welding machine according to claim 1, characterized in that: the second sliding push plate (B15) is connected with a second press head seat (B9) in a sliding manner; the second pressure head (B8) is fixed on the second pressure head seat (B9); a spring (B10) is connected between the second sliding push plate (B15) and the second press head seat (B9).
3. The short circuit testing device of the full-lug large-cylinder battery pre-welding machine according to claim 1, characterized in that: the first linear module comprises a first rear fixed seat (B1), a first rear guide rail (B3) fixed on the first rear fixed seat (B1) and a first push block (B4) connected to the first rear guide rail (B3) in a sliding manner; the first push block (B4) is fixed on the first sliding push plate (B6) through a first push rod (B5); the first rear fixed seat (B1) is rotatably connected with a swing rod (B2); the tail end of the swing rod (B2) is rotatably connected with a roller; the roller is connected with the first push block (B4) in a sliding mode.
4. The short circuit testing device of the full-tab large cylindrical battery pre-welding machine as claimed in claim 1, characterized in that: the second linear module comprises a second rear fixed seat (B14), a second rear guide rail (B13) fixed on the second rear fixed seat (B14), a second push block (B12) connected to the second rear guide rail (B13) in a sliding manner, and a second push rod (B11) connected between a second sliding push plate (B15) and the second push block (B12).
5. The short circuit testing device of the full-lug large-cylinder battery pre-welding machine according to claim 1, characterized in that: the number of the first pressing heads (B7) and the number of the second pressing heads (B8) are both two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221912076.8U CN218331911U (en) | 2022-07-25 | 2022-07-25 | Short circuit testing device for full-lug large-cylinder battery pre-welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221912076.8U CN218331911U (en) | 2022-07-25 | 2022-07-25 | Short circuit testing device for full-lug large-cylinder battery pre-welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218331911U true CN218331911U (en) | 2023-01-17 |
Family
ID=84872068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221912076.8U Active CN218331911U (en) | 2022-07-25 | 2022-07-25 | Short circuit testing device for full-lug large-cylinder battery pre-welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218331911U (en) |
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2022
- 2022-07-25 CN CN202221912076.8U patent/CN218331911U/en active Active
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