CN215865677U - Continuous sealing detection device of power battery helium detector - Google Patents
Continuous sealing detection device of power battery helium detector Download PDFInfo
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- CN215865677U CN215865677U CN202122372868.2U CN202122372868U CN215865677U CN 215865677 U CN215865677 U CN 215865677U CN 202122372868 U CN202122372868 U CN 202122372868U CN 215865677 U CN215865677 U CN 215865677U
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Abstract
The utility model relates to a continuous sealing detection device of a helium detector for a power battery, which comprises a frame (100), wherein a conveying mechanism (1) for conveying the power battery (200) is arranged at the upper part of the frame (100), a conveying block (101) for placing the power battery (200) is arranged on the conveying mechanism (1), and a lower groove is arranged at the upper part of the conveying block (101); an upper plate (2) is arranged at the upper part of the frame (100), an oil cylinder (21) is connected to the bottom of the upper plate (2), an upper sealing mold (22) is connected to the bottom of the oil cylinder (21), and an upper groove is formed in the bottom of the upper sealing mold (22); two reciprocating end sealing mechanisms are also arranged on the frame (100) and positioned on the conveying mechanism (1). The device realizes the continuous sealing capacity of the power battery, is controlled by automatic equipment, and does not need manual intervention.
Description
Technical Field
The utility model relates to the technical field of power batteries, in particular to a continuous sealing detection device of a helium detector of a power battery.
Background
The manufacturing industry of the power battery top cover plate generally adopts a laser welding mode to weld the explosion-proof valve and the pole on the cover plate. When the components of materials such as the cover plate, the explosion-proof valve, the pole and the like are changed, or the welding operation is carried out, the reasons such as environmental pollution and the like cause the quality defects such as pinholes, cracks and the like in a welding fusion area. The battery with the defective top cover plate can cause the conduction between the interior of the battery and the external environment, and cause liquid leakage, so that the battery cannot be normally used.
Therefore, the air leakage detection of the power battery is needed, the existing detection is carried out by putting the power batteries into a detection mechanism one by one, and continuous sealing detection cannot be achieved.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model aims to provide a continuous sealing detection device of a helium detector for a power battery.
The technical scheme of the utility model is as follows:
the continuous sealing detection device of the helium detector for the power battery is characterized by comprising a frame (100), wherein a conveying mechanism (1) for conveying the power battery (200) is arranged at the upper part of the frame (100), a conveying block (101) for placing the power battery (200) is arranged on the conveying mechanism (1), and a lower groove is formed in the upper part of the conveying block (101);
an upper plate (2) is arranged at the upper part of the frame (100), an oil cylinder (21) is connected to the bottom of the upper plate (2), an upper sealing mold (22) is connected to the bottom of the oil cylinder (21), and an upper groove is formed in the bottom of the upper sealing mold (22);
two reciprocating end sealing mechanisms are further arranged on the frame (100) and positioned on the conveying mechanism (1), and the end sealing mechanisms are used for sealing the ends of the lower groove and the upper groove;
the end sealing mechanism comprises a sliding rail (36) positioned on one side of the conveying mechanism (1), a sliding block (37) is arranged on the sliding rail (36), an installation frame (38) is arranged on the sliding block (37), one end of the installation frame (38) is connected with a sealing head (385), a rotating shaft (372) is further arranged on the sliding block (37), and a disc (371) is arranged on the rotating shaft (372); the device also comprises an upright post (35) fixed on the frame (100), and a spring (351) is connected between the upright post (35) and the rotating shaft (372); a cam shaft (34) is further arranged between the upright post (35) and the rotating shaft (372), a cam (342) is arranged on the cam shaft (34), and the cam (342) is tightly attached to the disc (371);
after the upper sealing die (22) is connected with the conveying block (101), the upper groove and the lower groove are clamped with the power battery (200), and the sealing head (385) seals the end parts of the upper groove and the lower groove.
Furthermore, the camshaft (34) is further connected with a power mechanism, the power mechanism comprises a second mounting plate (3) fixedly arranged at the bottom of the frame (100), a motor (31) is arranged on the second mounting plate (3), the motor (31) is connected with a reduction gearbox (32), a reduction gearbox gear (321) is arranged at the output end of the reduction gearbox (32), a transmission shaft (33) is further arranged at the bottom of the frame (100), a transmission gear (331) is arranged on the transmission shaft (33), and the reduction gearbox gear (321) is connected with the transmission gear (331) through a chain; both ends of the transmission shaft (33) are provided with first bevel gears (332), and the cam shaft (34) is provided with second bevel gears (341) meshed with the first bevel gears (332).
Further, the mounting frame (38) is fixedly connected to the sliding block (37) through a third mounting plate (381).
Furthermore, a spring guide post (382) is arranged in the mounting frame (38), a fixing block (383) is arranged at the end part of the spring guide post (382), a fourth mounting plate (384) is connected in the fixing block (383) in a clamping manner, and a sealing head (385) is connected at the end part of the fourth mounting plate (384).
Further, the sealing head (385) is in a hollowed cylindrical shape, the main body of the sealing head is in a steel structure, and a sealing ring is arranged at the end part of the sealing head.
Furthermore, a helium detection mechanism (24) is connected to the upper sealing die (22) through a first mounting plate (23).
By the scheme, the utility model at least has the following advantages:
the device realizes the continuous sealing capacity of the power battery, is controlled by automatic equipment, and does not need manual intervention.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate a certain embodiment of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
FIG. 4 is a schematic view of the seal of the present invention;
in the figure:
100-a frame; 200-a power cell;
1-a conveying mechanism; 101-a conveying block;
2-upper plate; 21-oil cylinder; 22-upper sealing mould; 23-a first mounting plate; 24-a helium detection mechanism;
3-a second mounting plate; 31-a motor; 32-reduction gearbox; 321-reduction gearbox gear; 33-a drive shaft; 331-transmission gear; 332-a first bevel gear; 34-a camshaft; 341-second bevel gear; 342-a cam; 35-upright post; 351-a spring; 36-a slide rail; 37-a slide block; 371 — a disc; 372-a rotating shaft; 38-mounting the frame; 381-a third mounting plate; 382-a spring guide post; 383-a fixed block; 384-fourth mounting plate; 385-sealing the head.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
Referring to fig. 1 and 2, the continuous sealing detection device of the helium inspection machine for power batteries according to a preferred embodiment of the present invention includes a frame 100, a conveying mechanism 1 for conveying the power batteries 200 is disposed at an upper portion of the frame 100, a conveying block 101 for placing the power batteries 200 is disposed on the conveying mechanism 1, and a lower groove is disposed at an upper portion of the conveying block 101. The conveying mechanism 1 is a chain type rotary conveying mechanism, and the conveying mechanism 1 includes a chain, a conveying block 101 disposed on the chain, and it should be understood that the chain is generally provided with two gears at the end portions, and a power mechanism for driving the gears to operate. The lower groove of the conveying block 101 is of a semi-cylindrical shape, which is just half of the shape of the power battery 200.
The upper portion of the frame 100 is provided with an upper plate 2, the bottom of the upper plate 2 is connected with an oil cylinder 21, the bottom of the oil cylinder 21 is connected with an upper sealing mold 22, the bottom of the upper sealing mold 22 is provided with an upper groove, the upper groove corresponds to the shape of the lower groove, and a cylindrical installation space is formed after the upper groove and the lower groove are combined and just corresponds to the shape of the power battery 200. The upper sealing die 22 can be driven to move downwards by the driving of the oil cylinder 21, and under the action of the oil cylinder 21, the upper sealing die and the conveying block 101 can be closely attached to each other and the power battery 200 is fixed inside the upper sealing die and the conveying block.
Two reciprocating type end sealing mechanisms are further arranged on the frame 100 and positioned on the conveying mechanism 1, the end sealing mechanisms are used for sealing the ends of the lower groove and the upper groove, and the reciprocating type sealing mechanisms are used for sealing the two ends of the lower groove and the two ends of the upper groove, so that the power battery 200 is integrally sealed, and subsequent helium detection is convenient.
The end sealing mechanism comprises a slide rail 36 positioned on one side of the conveying mechanism 1, a slide block 37 is arranged on the slide rail 36, an installation frame 38 is arranged on the slide block 37, one end of the installation frame 38 is connected with a sealing head 385, a rotating shaft 372 is also arranged on the slide block 37, and a disc 371 is arranged on the rotating shaft 372; the device also comprises an upright post 35 fixed on the frame 100, and a spring 351 is connected between the upright post 35 and the rotating shaft 372; a cam shaft 34 is further arranged between the upright post 35 and the rotating shaft 372, a cam 342 is arranged on the cam shaft 34, and the cam 342 is tightly attached to the disc 371. Through the rotation of camshaft 34, thereby drive the cam 342 of upper portion and rotate, cam 342 can drive the back-and-forth movement of disc 371, thereby has realized the back-and-forth movement of slider 37, and in the in-process of removing, spring 351 cooperates cam 342 to realize reciprocating motion, and the effect of sealing head 385 is the formation seal.
After the upper sealing mold 22 is connected with the conveying block 101, the upper groove and the lower groove are clamped with the power battery 200, and the sealing head 385 seals the end parts of the upper groove and the lower groove, and a specific connection schematic diagram can refer to fig. 4.
The camshaft 34 is further connected with a power mechanism, the power mechanism comprises a second mounting plate 3 fixedly arranged at the bottom of the frame 100, the second mounting plate 3 is provided with a motor 31, the motor 31 is connected with a reduction gearbox 32, the output end of the reduction gearbox 32 is provided with a reduction gearbox gear 321, the bottom of the frame 100 is further provided with a transmission shaft 33, the transmission shaft 33 is provided with a transmission gear 331, and the reduction gearbox gear 321 and the transmission gear 331 are connected through a chain; the transmission shaft 33 is provided at both ends thereof with first bevel gears 332, and the cam shaft 34 is provided with second bevel gears 341 engaging with the first bevel gears 332. The power mechanism is used as a power mechanism for driving the cam, the motor drives the reduction gearbox to move, the reduction gearbox further drives the transmission shaft 33 to rotate, and then the power is reversely rotated through the two bevel gears and is conveyed to the cam shaft.
The mounting frame 38 is fixedly connected to the slide block 37 by a third mounting plate 381, specifically by screw riveting.
A spring guide post 382 is arranged in the mounting frame 38, the end of the spring guide post 382 is provided with a fixed block 383, a fourth mounting plate 384 is connected in the fixed block 383 in a clamping manner, and a sealing head 385 is connected at the end of the fourth mounting plate 384, and the spring guide post 382 is sheathed with a sealing head 385 so as to provide certain resilience and prevent deformation during contact.
The sealing head 385 is a hollowed cylindrical body, the main body of which is of steel construction, the ends of which are provided with sealing rings, the rubber sealing rings of the ends being used for sealing.
The upper sealing mould 22 is also connected to a helium detection means 24 through a first mounting plate 23, the helium detection means 24 being connected to the upper civil wind mould 22 for helium detection, and typically, the sealing heads 385 are each provided with a connector, one for air intake and one for air transport detection.
The working principle of the utility model is as follows:
the power battery 200 is conveyed on the conveying mechanism 100, and when the power battery 200 is conveyed below the upper sealing mold 22, the oil cylinder drives the upper sealing mold 22 to move downwards, and the power battery 200 is wrapped together through the upper groove and the lower groove. Through the effect of cam, will seal the head to the tip of power battery 200, both ends are sealed simultaneously, realize wholly sealed to power battery 200, and the helium detects the mechanism and can follow the sealed mould or connect on two sealing heads according to actual needs, realizes the detection to the power battery leakproofness.
The device has the following advantages:
the device realizes the continuous sealing capacity of the power battery, is controlled by automatic equipment, and does not need manual intervention.
The device has good sealing effect, and the helium detecting mechanism can be arranged in two modes, thereby being convenient and high in efficiency.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The continuous sealing detection device of the helium detector for the power battery is characterized by comprising a frame (100), wherein a conveying mechanism (1) for conveying the power battery (200) is arranged at the upper part of the frame (100), a conveying block (101) for placing the power battery (200) is arranged on the conveying mechanism (1), and a lower groove is formed in the upper part of the conveying block (101);
an upper plate (2) is arranged at the upper part of the frame (100), an oil cylinder (21) is connected to the bottom of the upper plate (2), an upper sealing mold (22) is connected to the bottom of the oil cylinder (21), and an upper groove is formed in the bottom of the upper sealing mold (22);
two reciprocating end sealing mechanisms are further arranged on the frame (100) and positioned on the conveying mechanism (1), and the end sealing mechanisms are used for sealing the ends of the lower groove and the upper groove;
the end sealing mechanism comprises a sliding rail (36) positioned on one side of the conveying mechanism (1), a sliding block (37) is arranged on the sliding rail (36), an installation frame (38) is arranged on the sliding block (37), one end of the installation frame (38) is connected with a sealing head (385), a rotating shaft (372) is further arranged on the sliding block (37), and a disc (371) is arranged on the rotating shaft (372); the device also comprises an upright post (35) fixed on the frame (100), and a spring (351) is connected between the upright post (35) and the rotating shaft (372); a cam shaft (34) is further arranged between the upright post (35) and the rotating shaft (372), a cam (342) is arranged on the cam shaft (34), and the cam (342) is tightly attached to the disc (371);
after the upper sealing die (22) is connected with the conveying block (101), the upper groove and the lower groove are clamped with the power battery (200), and the sealing head (385) seals the end parts of the upper groove and the lower groove.
2. The continuous seal detection device of a power battery helium inspection machine according to claim 1, characterized in that: the camshaft (34) is further connected with a power mechanism, the power mechanism comprises a second mounting plate (3) fixedly arranged at the bottom of the frame (100), a motor (31) is arranged on the second mounting plate (3), the motor (31) is connected with a reduction gearbox (32), a reduction gearbox gear (321) is arranged at the output end of the reduction gearbox (32), a transmission shaft (33) is further arranged at the bottom of the frame (100), a transmission gear (331) is arranged on the transmission shaft (33), and the reduction gearbox gear (321) is connected with the transmission gear (331) through a chain; both ends of the transmission shaft (33) are provided with first bevel gears (332), and the cam shaft (34) is provided with second bevel gears (341) meshed with the first bevel gears (332).
3. The continuous seal detection device of a power battery helium inspection machine according to claim 1, characterized in that: the mounting frame (38) is fixedly connected to the sliding block (37) through a third mounting plate (381).
4. The continuous seal detection device of a power battery helium inspection machine according to claim 3, characterized in that: a spring guide post (382) is arranged in the mounting frame (38), a fixing block (383) is arranged at the end part of the spring guide post (382), a fourth mounting plate (384) is connected in the fixing block (383) in a clamping mode, and a sealing head (385) is connected at the end part of the fourth mounting plate (384).
5. The continuous seal detection device of a power battery helium inspection machine according to claim 4, characterized in that: the sealing head (385) is in a hollowed cylindrical shape, the main body of the sealing head is in a steel structure, and a sealing ring is arranged at the end part of the sealing head.
6. The continuous seal detection device of a power battery helium inspection machine according to claim 1, characterized in that: the upper sealing die (22) is also connected with a helium detection mechanism (24) through a first mounting plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122372868.2U CN215865677U (en) | 2021-09-28 | 2021-09-28 | Continuous sealing detection device of power battery helium detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122372868.2U CN215865677U (en) | 2021-09-28 | 2021-09-28 | Continuous sealing detection device of power battery helium detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215865677U true CN215865677U (en) | 2022-02-18 |
Family
ID=80261569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122372868.2U Active CN215865677U (en) | 2021-09-28 | 2021-09-28 | Continuous sealing detection device of power battery helium detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215865677U (en) |
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2021
- 2021-09-28 CN CN202122372868.2U patent/CN215865677U/en active Active
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