CN220730071U - Battery appearance CCD detection device - Google Patents
Battery appearance CCD detection device Download PDFInfo
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- CN220730071U CN220730071U CN202320926675.3U CN202320926675U CN220730071U CN 220730071 U CN220730071 U CN 220730071U CN 202320926675 U CN202320926675 U CN 202320926675U CN 220730071 U CN220730071 U CN 220730071U
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- fixed steel
- steel plate
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- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 238000003384 imaging method Methods 0.000 claims abstract description 24
- 230000006698 induction Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 abstract description 12
- 238000012216 screening Methods 0.000 abstract description 7
- 230000002950 deficient Effects 0.000 abstract description 6
- 230000000007 visual effect Effects 0.000 abstract description 5
- 230000007547 defect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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Abstract
The utility model discloses a battery appearance CCD detection device which comprises an operation arm and imaging equipment, wherein the tail end of the operation arm is fixedly connected with a fixed steel plate, the fixed steel plate is fixedly connected with the imaging equipment, at least two groups of imaging equipment are arranged, each group comprises at least one 2D camera group and at least one 3D camera group, a light curtain sensing device is arranged below the imaging equipment and is fixed on a workbench, and a workpiece passes through the hollow position of the light curtain sensing device through a conveyor belt. The utility model can accurately identify the post-welding condition of the battery connecting sheet through the visual detection equipment, quickly screen the welding defective products of the battery connecting sheet, prevent the imaging equipment from colliding with a workpiece, and improve the screening efficiency and safety of the defective products.
Description
Technical Field
The utility model relates to the technical field of battery production equipment, in particular to a battery appearance CCD detection device.
Background
In the production process of the existing battery, a plurality of metal connecting sheets exist in the battery, and the connecting sheets are fixed in the battery through welding, but some defects can occur during welding, so that the function realization of the battery is affected. Usually, detection and investigation are needed by adopting a manual or infrared method, but manual screening efficiency is low, and the infrared screening result is not visual enough, so that re-inspection is inconvenient.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the battery appearance CCD detection device which can accurately identify the welding defects of the battery connecting pieces, finish the detection and screening of the welding conditions of the two battery connecting pieces, output visual welding defect images, reduce the labor cost and improve the speed and accuracy of defective product screening.
The utility model aims at realizing the technical scheme that the device comprises an operation arm and imaging equipment, wherein the tail end of the operation arm is fixedly connected with a fixed steel plate, the fixed steel plate is fixedly connected with the imaging equipment, at least two groups of imaging equipment are arranged, each group comprises at least one 2D camera group and at least one 3D camera group, a light curtain induction device is arranged below the imaging equipment, and the light curtain induction device is fixed on a workbench;
the 2D camera group comprises a 2D camera, a lens and a light source, wherein the 2D camera, the lens and the light source are positioned on the same central line, the central line is perpendicular to the workbench, the side surface of the 2D camera is fixedly connected with the upper end of the fixed steel plate, the lens is suspended above the light source through being fixedly connected with the bottom surface of the 2D camera, the light source comprises two components, the side surface of the first component of the light source is fixedly connected with the tail end of the fixed steel plate, and the second component of the light source is suspended above a workpiece through being fixedly connected with the bottom surface of the first component of the light source;
the side of the 3D camera set is fixedly connected with the tail end of the fixed steel plate, and the 3D camera set and the 2D camera set are respectively connected to the front plane and the rear plane of the fixed steel plate.
Further, the operation arm comprises a longitudinal motor, a transverse motor and a vertical motor, wherein a sliding frame is slidably connected above the longitudinal motor, the side face of the sliding frame is fixedly connected with the transverse motor, one end of the vertical motor is slidably connected with the transverse motor, and the other end of the vertical motor is fixedly connected with a fixed steel plate.
Specifically, the clamping parts are welded at two ends of the sliding frame and are in buckling connection with the longitudinal motor, so that the sliding frame can move back and forth along the longitudinal motor.
Specifically, the number of the longitudinal motors is at least two, the number of the transverse motors is at least one, and the number of the vertical motors is at least one.
Further, the fixed steel plate comprises a cross beam and at least two branches, the cross beam and the branches are integrally formed, the branches are parallel to each other and perpendicular to the cross beam, an integrally formed bulge is arranged in the middle of the cross beam, and the bulge is fixedly connected with the tail end of the operation arm.
Further, the horizontal position of the bottom surface of the 2D camera set is lower than the horizontal position of the bottom surface of the 3D camera set.
Further, the light curtain sensing device comprises a transmitter and a receiver, and the transmitter and the receiver respectively transmit and receive infrared rays.
Compared with the prior art, the beneficial effects are that:
according to the utility model, the welding situation of the battery connecting pieces can be accurately identified through the visual detection equipment, the welding defective products of the battery connecting pieces are rapidly screened, the imaging equipment is prevented from colliding with a workpiece, the screening efficiency and safety of the defective products are improved, the detection and screening of the welding situation of the two battery connecting pieces are simultaneously completed, visual welding defect images can be output, and the labor cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a perspective view of a battery-appearance CCD detection device.
Fig. 2 is a perspective view of an imaging device in the battery appearance CCD detection device.
Reference numerals:
operating arm-1, imaging device-2, fixed steel plate-3, light curtain sensing device-4
Longitudinal motor-11, transverse motor-12, vertical motor-13, and carriage-14
2D camera set-21, 3D camera set-22, 2D camera-211, lens-212, light source-213, light source first component-2131, light source second component-2132
Detailed Description
Embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
Other advantages and effects of the present disclosure will become readily apparent to those skilled in the art from the following disclosure, which describes embodiments of the present disclosure by way of specific examples. It will be apparent that the described embodiments are merely some, but not all embodiments of the present disclosure. The disclosure may be embodied or practiced in other different specific embodiments, and details within the subject specification may be modified or changed from various points of view and applications without departing from the spirit of the disclosure. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict. All other embodiments, which can be made by one of ordinary skill in the art without inventive effort, based on the embodiments in this disclosure are intended to be within the scope of this disclosure.
Example 1
Referring to fig. 1, a battery appearance CCD detection device includes an operation arm 1 and an imaging device 2, wherein a fixed steel plate 3 is fixedly connected to the end of the operation arm 1, the fixed steel plate 3 is fixedly connected to the imaging device 2, at least two groups of imaging devices 2 are provided, each group includes at least one 2D camera group 21 and at least one 3D camera group 22, a light curtain induction device 4 is placed below the imaging device 2, and the light curtain induction device 4 is fixed on a workbench;
the 2D camera set 21 includes a 2D camera 211, a lens 212, and a light source 213, wherein the 2D camera 211, the lens 212, and the light source 213 are located at the same center line, and the center line is perpendicular to the workbench, the side surface of the 2D camera 211 is fixedly connected with the upper end of the fixed steel plate 3, the lens 213 is suspended above the light source 213 by being fixedly connected with the bottom surface of the 2D camera 211, the light source 213 includes two components, the side surface of the first light source component 2131 is fixedly connected with the end of the fixed steel plate 3, and the second light source component 2132 is suspended above the workpiece by being fixedly connected with the bottom surface of the first light source component 2131;
the side of the 3D camera set 22 is fixedly connected with the tail end of the fixed steel plate 3, and the 3D camera set 22 and the 2D camera set 21 are respectively connected to the front plane and the rear plane of the fixed steel plate 3.
Specifically, after the workpiece passes through the hollow position of the light curtain induction device 4 through the conveyor belt, the imaging equipment moves to the position right above the workpiece through the mechanical arm to detect, the welding position of the connecting piece of the workpiece is identified and shot through two cameras, data are transmitted to the control machine, and the data of good products and defective products are obtained through analysis.
Specifically, the 2D camera is an industrial camera with the model number of MV-CH120-10 GC; the model of the camera used by the 3D camera set is Kernel LJ-X8080, and the model of the controller is LJ-X8000A; the first component of the light source is a coaxial light source, and the model is CST-COS60-W; the second component of the light source is a ball light source, and the model is CST-DS116-B.
In an embodiment, the operation arm 1 comprises a longitudinal motor 11, a transverse motor 12 and a vertical motor 13, wherein a sliding frame 14 is slidably connected above the longitudinal motor 11, the lateral surface of the sliding frame 14 is fixedly connected with the transverse motor 12, one end of the vertical motor 13 is slidably connected with the transverse motor 12, and the other end of the vertical motor 13 is fixedly connected with the fixed steel plate 3.
Specifically, two ends of the sliding frame 14 are welded with clamping components, and the clamping components are in snap connection with the longitudinal motor 11, so that the sliding frame 14 can reciprocate along the longitudinal motor 11.
Specifically, there are at least two longitudinal motors 11, at least one transverse motor 12, and at least one vertical motor 13.
Specifically, the sliding of the transverse motor and the longitudinal motor can enable the vertical motor and the imaging equipment to be positioned at any position on the same horizontal plane, the vertical motor can adjust the imaging equipment to be positioned at different horizontal heights, in order to prevent the imaging equipment from impacting a workpiece, the light curtain sensing device generates a protective light curtain by emitting infrared rays, and when the light curtain is shielded, the device sends out a shading signal to control the work of the vertical motor, so that safety accidents are avoided, and the workpiece damages a camera lens.
In one embodiment, the fixed steel plate 3 comprises a beam and at least two branches, the beam and the branches are integrally formed, the branches are parallel to each other and perpendicular to the beam, an integrally formed protrusion is arranged in the middle of the beam, and the protrusion is fixedly connected with the tail end of the operation arm 1.
In one embodiment, the bottom surface of the 2D camera set 21 is horizontally positioned lower than the bottom surface of the 3D camera set 22. In particular, in different embodiments, the horizontal position of the bottom surface of the 2D camera set 21 may also be higher than the horizontal position of the bottom surface of the 3D camera set 22, and the specific requirement depends on different visual inspection parts and requirements.
In one embodiment, the light curtain sensing device 4 includes a transmitter and a receiver, which respectively transmit and receive infrared light.
Specifically, a plurality of infrared transmitting tubes are installed on one side of the light curtain sensing device 4 at equal intervals, the same number of infrared receiving tubes which are arranged in the same way are correspondingly arranged on the other side of the light curtain sensing device, and each infrared transmitting tube is correspondingly provided with a corresponding infrared receiving tube and is installed on the same straight line. When no obstacle exists between the infrared transmitting tube and the infrared receiving tube on the same straight line, the modulating signal sent by the infrared transmitting tube can smoothly reach the infrared receiving tube. After the infrared receiving tube receives the modulation signal, the corresponding internal circuit outputs a low level, and under the condition of an obstacle, the modulation signal sent by the infrared transmitting tube cannot smoothly reach the infrared receiving tube, at the moment, the infrared receiving tube cannot receive the modulation signal, and the corresponding internal circuit outputs a high level. When no object passes through the light curtain sensing device 4, the modulation signals sent by all the infrared transmitting tubes can smoothly reach the corresponding infrared receiving tubes at the other side, so that the internal circuit can output low level completely. Thus, the information of the presence or absence of the object can be detected by analyzing the state of the internal circuit, thereby obtaining the information of whether collision occurs.
What has been described above is a specific embodiment of the present utility model, which has been presented as essential features and improvements of the present utility model, and equivalent modifications in terms of method, construction, etc. can be made in the light of the present utility model as required by the actual use, all falling within the scope of protection of the present utility model.
The above description is for the purpose of illustrating the embodiments of the present utility model and is not to be construed as limiting the utility model, but is intended to cover all modifications, equivalents, improvements and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The battery appearance CCD detection device comprises an operation arm and imaging equipment, and is characterized in that the tail end of the operation arm is fixedly connected with a fixed steel plate, the fixed steel plate is fixedly connected with the imaging equipment, the imaging equipment comprises at least two groups, each group comprises at least one 2D camera group and at least one 3D camera group, a light curtain induction device is arranged below the imaging equipment, and the light curtain induction device is fixed on a workbench;
the 2D camera set comprises a 2D camera, a lens and a light source, wherein the 2D camera, the lens and the light source are positioned on the same central line, the central line is perpendicular to the workbench, the side surface of the 2D camera is fixedly connected with the upper end of the fixed steel plate, the lens is suspended above the light source through being fixedly connected with the bottom surface of the 2D camera, the light source comprises a first light source component and a second light source component, the side surface of the first light source component is fixedly connected with the tail end of the fixed steel plate, and the second light source component is suspended above a workpiece through being fixedly connected with the bottom surface of the first light source component;
the 3D camera set side with fixed steel sheet end fixed connection, 3D camera set with 2D camera set do not be connected in on two planes around the fixed steel sheet respectively.
2. The detecting device according to claim 1, wherein the operation arm comprises a longitudinal motor, a transverse motor and a vertical motor, a sliding frame is slidably connected above the longitudinal motor, the side surface of the sliding frame is fixedly connected with the transverse motor, one end of the vertical motor is slidably connected with the transverse motor, and the other end of the vertical motor is fixedly connected with the fixed steel plate.
3. The device according to claim 2, wherein two ends of the sliding frame are welded with clamping components, and the clamping components are in snap connection with the longitudinal motor.
4. The apparatus of claim 2, wherein there are at least two longitudinal motors, at least one transverse motor, and at least one vertical motor.
5. The detecting device according to claim 1, wherein the fixed steel plate comprises a cross beam and at least two branches, the cross beam and the branches are integrally formed, the branches are parallel to each other and perpendicular to the cross beam, an integrally formed protrusion is arranged in the middle of the cross beam, and the protrusion is fixedly connected with the tail end of the operating arm.
6. The detection apparatus according to claim 1, wherein a horizontal position of the 2D camera set bottom surface is lower than a horizontal position of the 3D camera set bottom surface.
7. The detecting device of claim 1, wherein the light curtain sensing means comprises a transmitter and a receiver for respectively transmitting and receiving infrared light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320926675.3U CN220730071U (en) | 2023-04-23 | 2023-04-23 | Battery appearance CCD detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320926675.3U CN220730071U (en) | 2023-04-23 | 2023-04-23 | Battery appearance CCD detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220730071U true CN220730071U (en) | 2024-04-05 |
Family
ID=90498236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320926675.3U Active CN220730071U (en) | 2023-04-23 | 2023-04-23 | Battery appearance CCD detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220730071U (en) |
-
2023
- 2023-04-23 CN CN202320926675.3U patent/CN220730071U/en active Active
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