CN219869563U - Battery cover plate detection device - Google Patents
Battery cover plate detection device Download PDFInfo
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- CN219869563U CN219869563U CN202320924651.4U CN202320924651U CN219869563U CN 219869563 U CN219869563 U CN 219869563U CN 202320924651 U CN202320924651 U CN 202320924651U CN 219869563 U CN219869563 U CN 219869563U
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- battery cover
- cover plate
- detection device
- vision
- module
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- 238000001514 detection method Methods 0.000 title claims abstract description 56
- 238000002347 injection Methods 0.000 claims abstract description 25
- 239000007924 injection Substances 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000000007 visual effect Effects 0.000 description 17
- 238000000034 method Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a battery cover plate detection device, which comprises: the brackets (410) are hung on two sides of the conveyor belt (450), and detection area stations (451) are formed at positions, corresponding to the brackets (410), of the conveyor belt (450); the vision module (420) comprises a vision camera (421), wherein the vision camera (421) is connected to the bracket (410) and is configured to detect flatness information of a liquid injection hole of the battery cover plate (BP) in the detection area station (451) and record the battery cover plate (BP) with a problem in the liquid injection hole; the code scanning gun (430) is connected to the bracket (410) and is configured to detect code printing quality information of the battery cover plate (BP) in the detection area station (451) and record the battery cover plate (BP) with the code printing quality problem.
Description
Technical Field
The utility model relates to the technical field of battery equipment production, in particular to a battery cover plate detection device.
Background
The lithium battery has higher discharge capacity, can play a great advantage in the new energy automobile, and can effectively reduce the overall cost of the new energy automobile, so that the lithium battery is widely used in the new energy automobile. With the wide application of lithium batteries, people are increasingly favored, the safety of the batteries is also more and more concerned, and the tightness of the batteries is one of important factors directly influencing the safety of new energy automobiles.
In the sealing process of the battery, after electrolyte is injected into the battery through the electrolyte injection hole, a cap matched with the electrolyte injection hole is arranged on the battery, so that the injected electrolyte cannot leak out; therefore, in order to ensure the sealing effect and safety performance of the battery, it is generally necessary to detect problems such as the size and burrs of the liquid injection hole.
Disclosure of Invention
The present solution provides a battery cover plate detection device, which can achieve the above technical purposes and bring about other technical effects due to the following technical features.
The utility model provides a battery cover plate detection device, which comprises:
the support is suspended on two sides of the conveyor belt, and a detection area station is formed at a position of the conveyor belt corresponding to the support;
the visual module comprises a visual camera, wherein the visual camera is connected to the bracket and is configured to detect flatness information of a liquid injection hole of the battery cover plate in the station of the detection area and record the battery cover plate with a problem in the liquid injection hole;
the code scanning gun is connected to the bracket and is configured to detect code printing quality information of the battery cover plate in the station of the detection area and record the battery cover plate with problematic code printing quality.
In the technical scheme, when the battery cover plate moves to a detection area station in the process of conveying the battery cover plate on a conveyor belt, firstly, a vision camera in a vision module is used for acquiring flatness information of a liquid injection hole of the battery cover plate and recording the battery cover plate with burrs in the liquid injection hole; then detecting code printing quality information of the battery cover plate in the detection area station by a code scanning gun and recording the battery cover plate with the code printing quality problem; the battery cover plate with the problem of the liquid injection hole and the battery cover plate with the problem of the code printing quality, which are obtained based on the visual module and the code scanning gun, are removed at the next station when at least one of the battery cover plates meets the requirement in the detection process; the detection device is convenient to detect and high in reliability, and the detection efficiency of the battery cover plate is greatly improved, so that the qualification rate of products is improved.
In addition, the battery cover plate detection device according to the present utility model may further have the following technical features:
in one example of the present utility model, further comprising: the offset module comprises a driving piece, one end of the driving piece is connected with the bracket, and the other end of the driving piece is fixedly connected with the vision module and is configured to move along the moving direction of the battery cover plate.
In one example of the present utility model, the driving member is one of an electric push rod, a hydraulic cylinder, a cylinder, and a ball screw.
In one example of the present utility model, the offset module further includes:
the disc is fixedly connected to the output end of the driving piece, and the vision module can be detachably connected along the circumferential direction of the disc.
In one example of the present utility model,
the visual module is connected with the disc through a fastener;
a plurality of groups of first positioning holes are formed along the circumferential direction of the disc;
the visual module is provided with a second positioning hole;
the second positioning holes are matched with any one group of first positioning holes, and the fasteners penetrate through the first positioning holes and the second positioning holes.
In one example of the present utility model, the vision module further includes: a first connection frame (443),
one end of the optical disc is fixedly connected with the visual module, and the other end of the optical disc is fixedly connected with the disc.
In one example of the present utility model, the first connection frame includes:
a first link arranged in a height direction;
a plurality of second links arranged at intervals along the extending direction of the first links and connected with the first links in an angle-adjustable manner in the circumferential direction of the first links;
and the third connecting rods are connected with the second connecting rods in a one-to-one correspondence manner, at least one third connecting rod is fixedly connected with the disc, and at least one third connecting rod is fixedly connected with the vision module.
In one example of the present utility model, two ends of the second connecting rod are respectively provided with a first connecting hole and a second connecting hole which are arranged in a space and are respectively matched with the first connecting rod and the third connecting rod, two ends of the second connecting rod are respectively provided with a first clearance groove and a second clearance groove which are communicated with the first connecting hole and the second connecting hole, and fastening adjusting pieces are respectively arranged at positions perpendicular to the first clearance groove and the second clearance groove so as to adjust tightness of the first connecting hole and the second connecting hole.
In one example of the present utility model, the vision module further includes:
a visual light source coupled to the visual camera and configured to provide a detection light source to the visual camera.
In one example of the present utility model, further comprising: the controller is used for controlling the operation of the controller,
the battery cover plate is coupled with the vision module and is configured to receive the flatness information, and when burrs appear in the liquid injection hole of the battery cover plate, the controller is used for controlling the battery cover plate with burrs in the liquid injection hole to be removed in the next station;
and the battery cover plate is coupled with the code scanning gun and is configured to receive the code printing quality information, and when the code printing quality of the battery cover plate is wrong, the controller is used for controlling the battery cover plate with the code printing problem to be removed at the next station.
Preferred embodiments for carrying out the present utility model will be described in more detail below with reference to the attached drawings so that the features and advantages of the present utility model can be easily understood.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the following description will briefly explain the drawings of the embodiments of the present utility model. Wherein the showings are for the purpose of illustrating some embodiments of the utility model only and not for the purpose of limiting the same.
Fig. 1 is a front view of a battery cover plate detection device according to an embodiment of the present utility model;
fig. 2 is a left side view of a battery cover plate detection device according to an embodiment of the present utility model;
fig. 3 is a top view of a battery cover plate detection device according to an embodiment of the present utility model;
fig. 4 is a perspective view of a battery cover plate detection device according to an embodiment of the present utility model;
fig. 5 is a schematic structural view of a second link according to an embodiment of the present utility model.
List of reference numerals:
a battery cover plate detection device 400;
a bracket 410;
a vision module 420;
a vision camera 421;
a visual light source 422;
a code scanner 430;
an offset module 440;
a driving member 441;
a disk 442;
a first connection frame 443;
a first link 4431;
a second link 4432;
a first connection hole 44321;
a second connection hole 44322;
first clearance groove 44323;
a second clearance groove 44324;
a third link 4433;
a second link 444;
fourth link 4441;
a fifth link 4442;
a sixth link 4443;
a seventh link 4444;
a conveyor belt 450;
a detection zone station 451;
a height direction G;
and a battery cover plate BP.
Detailed Description
In order to make the objects, technical solutions and advantages of the technical solutions of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present utility model. Like reference numerals in the drawings denote like parts. It should be noted that the described embodiments are some, but not all embodiments of the present utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
A battery cover plate detection apparatus 400 according to the present utility model, as shown in fig. 1 to 4, includes:
the support 410 spans on both sides of the conveyor belt 450, and detection area stations 451 are formed at positions of the conveyor belt 450 corresponding to the pairs of the support 410;
the vision module 420 includes a vision camera 421, where the vision camera 421 is connected to the bracket 410 and configured to detect flatness information of the liquid filling hole of the battery cover plate BP in the detection area station 451 and record the battery cover plate BP with a problem in the liquid filling hole;
the code scanning gun 430 is connected to the bracket 410, and is configured to detect the code quality information of the battery cover plate BP in the detection area station 451 and record the battery cover plate BP with a problematic code quality.
When the battery cover plate BP moves to the detection area station 451 in the process of transmitting the battery cover plate BP on the conveyor belt 450, firstly, a vision camera 421 in the vision module 420 acquires flatness information of a liquid injection hole of the battery cover plate BP and records the battery cover plate BP with burrs in the liquid injection hole; then the code scanning gun 430 detects the code printing quality information of the battery cover plate BP in the detection area station 451 and records the battery cover plate BP with the code printing quality problem; based on the battery cover plate BP with the problem of the liquid injection hole and the battery cover plate BP with the problem of the code printing quality obtained by the vision module 420 and the code scanning gun 430, when the battery cover plate BP meets at least one of the two in the detection process, the corresponding battery cover plate BP is removed at the next station; the detection device is convenient to detect and high in reliability, and the detection efficiency of the battery cover plate BP is greatly improved, so that the qualification rate of products is improved.
In one example of the present utility model, further comprising: the offset module 440 includes a driving member 441, wherein one end of the driving member 441 is connected to the bracket 410, and the other end of the driving member 441 is fixedly connected to the vision module 420, and is configured to be capable of moving along the moving direction of the battery cover BP;
that is, the driving member 441 drives the vision module 420 to move in the moving direction of the battery cover BP, so that the position of the vision module 420 can be adjusted in the moving direction of the battery cover BP, thereby facilitating the vision module 420 to obtain the flatness information of the liquid injection hole of the battery cover BP and improving the flexibility of the detection device.
In one example of the present utility model, the driving member 441 is one of an electric push rod, a hydraulic cylinder, a cylinder, and a ball screw;
the above four can realize movement of the vision module 420 in the movement direction of the battery cover plate BP.
In one example of the present utility model, the offset module 440 further includes:
a disc 442 fixedly connected to an output end of the driving member 441, the vision module 420 being detachably connected along a circumferential direction of the disc 442;
for example, the central shaft of the disc 442 is fixed on the output end of the driving member 441, and the vision module 420 can flexibly adjust the mounting position in the circumferential direction of the disc 442, so as to meet the mounting of the vision module 420 with different specifications, and facilitate the debugging of the post-action point.
In one example of the present utility model,
the vision module 420 is connected with the disc 442 through a fastener;
a plurality of groups of first positioning holes are formed along the circumferential direction of the disc 442;
the vision module 420 is provided with a second positioning hole;
the second positioning holes are matched with any group of first positioning holes, and the fasteners penetrate through the first positioning holes and the second positioning holes;
the visual module 420 can be fixed on the disc 442 more flexibly and reliably by arranging the fasteners, and the assembly and the disassembly are convenient.
Of course, the present utility model is not limited thereto, and the vision module 420 and the disk 442 may be connected by a clamping connection or the like.
In one example of the present utility model, the vision module 420 further includes: the first connection frame 443 is provided with a plurality of connection holes,
one end of the optical module is fixedly connected with the vision module 420, and the other end of the optical module is fixedly connected with the disc 442;
by providing the first connection frame 443, the connection between the vision module 420 and the disc 442 can be facilitated, and the reliability of the connection between the two can be improved.
In one example of the present utility model, the first connection frame 443 includes:
a first link 4431 arranged along the height direction G;
a plurality of second links 4432 which are arranged at intervals along the extending direction of the first links 4431 and are connected with the first links 4431 in an angle adjustable manner in the circumferential direction of the first links 4431;
the third connecting rods 4433 are connected with the second connecting rods 4432 in a one-to-one correspondence manner, wherein at least one third connecting rod 4433 is fixedly connected with the disc 442, and at least one third connecting rod 4433 is fixedly connected with the vision module 420;
because the visual module 420 has a large volume and a heavy weight, safety and reliability need to be paid attention to during installation; for example, the second link 4432 includes four links, one of which is fixedly connected to the disk 442 and three of which are fixedly connected to the vision module 420; the safety and reliability between the disc 442 and the vision module 420 can be improved by the above-described first connection frame 443 structure.
In an example of the present utility model, as shown in fig. 5, two ends of the second link 4432 are respectively provided with a first connection hole 44321 and a second connection hole 44322 which are vertically arranged in space and are respectively matched with the first link 4431 and the third link 4433, and two ends of the second link 4432 are respectively provided with a first gap groove 44323 and a second gap groove 44324 which are communicated with the first connection hole 44321 and the second connection hole 44322, and fastening adjusting pieces are respectively arranged at the vertical positions of the first gap groove 44323 and the second gap groove 44324 to adjust the tightness of the first connection hole 44321 and the second connection hole 44322;
the circumferential direction adjustment of the second link 4432 around the first link 4431 can be achieved by providing the first connection hole 44321 on the second link 4432, and the connection between the third link 4433 and the second connection hole 44322 can be achieved by providing the second connection hole 44322 on the second link 4432; flexible adjustment of the first connection frame 443 can be achieved by the above-described engagement between the first connection hole 44321 and the second connection hole 44322.
In one example of the present utility model, the vision module 420 further includes: the second link 444 is provided with a second connection,
one end of the code scanner is connected with the vision module 420, and the other end of the code scanner is connected with the code scanner 430;
the second connecting frame 444 is arranged to facilitate connection between the code scanning gun 430 and the disc 442, and reliability of connection between the code scanning gun 430 and the disc 442 is improved.
In one example of the present utility model, the second connection frame 444 includes:
a fourth link 4441 arranged in the longitudinal direction;
a fifth connecting rod 4442, one end of which is connected to one end of the fourth connecting rod 4441 through a seventh connecting rod 4444, and the other end of which is fixedly connected to the disc 442;
a sixth connecting rod 4443, one end of which is connected with the other end of the fourth connecting rod 4441 through a seventh connecting rod 4444, and the other end of which is fixedly connected with the code scanning gun 430;
the seventh connecting rod 4444 is similar to the second connecting rod 4432 in structure, and the connection manner is the same, and will not be described herein.
In one example of the present utility model, the vision module 420 further includes:
a vision light source 422 coupled to the vision camera 421 and configured to provide a detection light source to the vision camera 421;
the visual light source 422 is arranged, so that the visual camera 421 can conveniently capture the flatness information of the liquid injection hole of the battery cover plate BP, and the reliability and accuracy of information capture of the visual camera 421 are improved.
In one example of the present utility model, further comprising: the controller is used for controlling the operation of the controller,
the battery cover plate BP is coupled with the vision module 420 and is configured to receive the flatness information, and when burrs appear in the liquid injection hole of the battery cover plate BP, the controller is used for controlling the battery cover plate BP with the burrs in the liquid injection hole to be removed in the next station;
and the battery cover plate BP with the code printing problem is removed at the next station under the control of the controller when the code printing quality of the battery cover plate BP is problematic.
When the battery cover plate BP moves to the detection area station 451, the controller controls the vision camera 421 in the vision module 420 to acquire flatness information of a liquid injection hole of the battery cover plate BP and records the battery cover plate BP with burrs in the liquid injection hole; then the controller controls the code scanning gun 430 to detect the code printing quality information of the battery cover plate BP in the detection area station 451 and record the battery cover plate BP with the code printing quality problem; the controller is used for controlling the rejecting mechanism to reject the corresponding battery cover plate BP at the next station when the battery cover plate BP meets at least one of the two problems in the detection process based on the battery cover plate BP with the problem of the filling hole and the battery cover plate BP with the problem of the code printing quality obtained by the visual module 420 and the code scanning gun 430; the detection device is convenient to detect and high in reliability, and the detection efficiency of the battery cover plate BP is greatly improved, so that the qualification rate of products is improved.
The exemplary implementation of the battery cover plate BP detection apparatus 400 according to the present utility model has been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that many variations and modifications may be made to the specific embodiments described above without departing from the concept of the present utility model, and that many combinations of the various technical features and structures of the present utility model may be made without departing from the scope of the utility model, which is defined in the appended claims.
Claims (10)
1. A battery cover plate detection device, characterized by comprising:
the brackets (410) are hung on two sides of the conveyor belt (450), and detection area stations (451) are formed at positions, corresponding to the brackets (410), of the conveyor belt (450);
the vision module (420) comprises a vision camera (421), wherein the vision camera (421) is connected to the bracket (410) and is configured to detect flatness information of a liquid injection hole of the battery cover plate (BP) in the detection area station (451) and record the battery cover plate (BP) with a problem in the liquid injection hole;
the code scanning gun (430) is connected to the bracket (410) and is configured to detect code printing quality information of the battery cover plate (BP) in the detection area station (451) and record the battery cover plate (BP) with the code printing quality problem.
2. The battery cover plate detection device according to claim 1, wherein,
further comprises: the offset module (440) comprises a driving piece (441), one end of the driving piece (441) is connected with the bracket (410), and the other end of the driving piece (441) is fixedly connected with the vision module (420) and is configured to move along the movement direction of the battery cover plate (BP).
3. The battery cover plate detection device according to claim 2, wherein,
the driving piece (441) is one of an electric push rod, a hydraulic cylinder, a cylinder and a ball screw.
4. The battery cover plate detection device according to claim 2, wherein,
the offset module (440) further comprises:
and a disc (442) fixedly connected to the output end of the driving member (441), wherein the vision module (420) is detachably connected along the circumferential direction of the disc (442).
5. The battery cover detection device of claim 4, wherein,
the vision module (420) is connected with the disc (442) through a fastener;
a plurality of groups of first positioning holes are formed along the circumferential direction of the disc (442);
the vision module (420) is provided with a second positioning hole;
the second positioning holes are matched with any one group of first positioning holes, and the fasteners penetrate through the first positioning holes and the second positioning holes.
6. The battery cover detection device of claim 4, wherein,
the vision module (420) further includes: a first connection frame (443),
one end of the optical module is fixedly connected with the vision module (420), and the other end of the optical module is fixedly connected with the disc (442).
7. The battery cover detection device of claim 6, wherein,
the first connection frame (443) includes:
a first link (4431) arranged along the height direction (G);
a plurality of second links (4432) which are arranged at intervals along the extending direction of the first links (4431) and are connected with the first links (4431) in an angle adjustable manner in the circumferential direction of the first links (4431);
and the third connecting rods (4433) are connected with the second connecting rods (4432) in a one-to-one correspondence manner, wherein at least one third connecting rod (4433) is fixedly connected with the disc (442), and at least one third connecting rod (4433) is fixedly connected with the vision module (420).
8. The battery cover detection device of claim 7, wherein,
the two ends of the second connecting rod (4432) are respectively provided with a first connecting hole (44321) and a second connecting hole (44322) which are arranged in space and are respectively matched with the first connecting rod (4431) and the third connecting rod (4433), the two ends of the second connecting rod (4432) are respectively provided with a first clearance groove (44323) and a second clearance groove (44324) which are communicated with the first connecting hole (44321) and the second connecting hole (44322), and fastening adjusting pieces are arranged at the positions which are respectively perpendicular to the first clearance groove (44323) and the second clearance groove (44324) so as to adjust the tightness of the first connecting hole (44321) and the second connecting hole (44322).
9. The battery cover plate detection device according to claim 1, wherein,
the vision module (420) further includes:
a vision light source (422) connected to the vision camera (421) configured to provide a detection light source for the vision camera (421).
10. The battery cover plate detection device according to claim 1, wherein,
further comprises: the controller is used for controlling the operation of the controller,
the battery cover plate (BP) is coupled with the vision module (420) and is configured to receive the flatness information, and when burrs appear in the liquid injection hole of the battery cover plate (BP), the controller is used for controlling the battery cover plate (BP) with burrs in the liquid injection hole to be removed at the next station;
and the battery cover plate (BP) with the code printing problem is removed at the next station under the control of the controller when the code printing quality of the battery cover plate (BP) is problematic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320924651.4U CN219869563U (en) | 2023-04-18 | 2023-04-18 | Battery cover plate detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320924651.4U CN219869563U (en) | 2023-04-18 | 2023-04-18 | Battery cover plate detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219869563U true CN219869563U (en) | 2023-10-20 |
Family
ID=88337757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320924651.4U Active CN219869563U (en) | 2023-04-18 | 2023-04-18 | Battery cover plate detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219869563U (en) |
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- 2023-04-18 CN CN202320924651.4U patent/CN219869563U/en active Active
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