CN210720192U - Battery aluminum sheet defect detection device - Google Patents
Battery aluminum sheet defect detection device Download PDFInfo
- Publication number
- CN210720192U CN210720192U CN201921310725.5U CN201921310725U CN210720192U CN 210720192 U CN210720192 U CN 210720192U CN 201921310725 U CN201921310725 U CN 201921310725U CN 210720192 U CN210720192 U CN 210720192U
- Authority
- CN
- China
- Prior art keywords
- conveying
- aluminum sheet
- groove
- red light
- aluminum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model belongs to the technical field of battery manufacturing equipment, in particular to a battery aluminum sheet defect detection device, which comprises a feeding mechanism, a conveying mechanism, an optical detection mechanism, a visual detection mechanism, a first adsorption mechanism and a second adsorption mechanism, wherein the conveying mechanism is used for conveying aluminum sheets, and the feeding mechanism, the optical detection mechanism and the visual detection mechanism are arranged along the conveying direction of the conveying mechanism; the feeding mechanism is used for conveying the aluminum sheet to the conveying mechanism; the detection end of the optical detection mechanism faces the aluminum sheet conveyed on the conveying mechanism, the first adsorption mechanism is used for moving the detected defective aluminum sheet out of the conveying mechanism, the lens of the visual detection mechanism is over against the aluminum sheet conveyed on the conveying mechanism, and the second adsorption mechanism is used for moving the detected defective aluminum sheet out of the conveying mechanism. This battery aluminum sheet defect detecting device, not only detection efficiency is high, but also can in time detect out the aluminum sheet of defective products effectively, reduces the erroneous judgement.
Description
Technical Field
The utility model belongs to the technical field of battery manufacture equipment, especially, relate to a battery aluminum sheet defect detecting device.
Background
The cover plate is a safety important component on the cylindrical battery, and if the cover plate has defects, the risk of liquid leakage can occur in the production and use processes of the cylindrical battery; the most probable part of the leakage defect of the cover plate of the battery cell is a large aluminum sheet, and the defect detection of the existing large aluminum sheet mainly comprises CCD visual detection equipment (wherein CCD is an English abbreviation of a charged coupled device) and manual visual inspection; if manual visual inspection is used, the working strength is high, and people are easy to miss the picking due to visual fatigue; in addition, the CCD visual detection equipment used at present adopts a non-static image capturing mode, the misjudgment rate of the mode is high, the one-time qualification rate is only 60% -70%, defective products need to be reworked, manual visual inspection processing is adopted, and the detection efficiency of aluminum sheets is seriously influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a battery aluminum sheet defect detecting device aims at solving the aluminum sheet detection efficiency among the prior art and slow and the high technical problem of erroneous judgement rate.
In order to achieve the above object, the utility model adopts the following technical scheme: a battery aluminum sheet defect detection device comprises a feeding mechanism, a conveying mechanism, an optical detection mechanism, a visual detection mechanism, a first adsorption mechanism and a second adsorption mechanism, wherein the conveying mechanism is used for conveying an aluminum sheet, and the feeding mechanism, the optical detection mechanism and the visual detection mechanism are arranged along the conveying direction of the conveying mechanism; the feeding mechanism is used for conveying the aluminum sheet to the conveying mechanism; the detection end of the optical detection mechanism faces the aluminum sheet conveyed on the conveying mechanism and is used for detecting the surface of the aluminum sheet conveyed on the conveying mechanism, the first adsorption mechanism is used for moving the defective aluminum sheet detected by the optical detection mechanism out of the conveying mechanism, the lens of the visual detection mechanism is over against the aluminum sheet conveyed on the conveying mechanism and is used for detecting the appearance shape of the aluminum sheet conveyed on the conveying mechanism, and the second adsorption mechanism is used for moving the defective aluminum sheet detected by the visual detection mechanism out of the conveying mechanism.
Optionally, the conveying mechanism comprises a conveying rail, and a conveying groove for conveying the aluminum sheet is arranged on the surface of the conveying rail.
Optionally, a first light-transmitting hole is formed in the bottom surface of the conveying groove, and a light-transmitting sheet is arranged in the first light-transmitting hole; the optical detection mechanism comprises a red light source and a red light sensor, the red light source is positioned below the light transmitting sheet, a light emitting part of the red light source is arranged right opposite to the light transmitting sheet, the red light sensor is positioned above the light transmitting sheet, and the red light sensor is arranged right opposite to the light transmitting sheet; or, the optical detection mechanism comprises a red light source and a red light sensor, the red light source is located above the light-transmitting sheet, a light-emitting part of the red light source is opposite to the light-transmitting sheet, the red light sensor is located below the light-transmitting sheet, and the red light sensor is opposite to the light-transmitting sheet.
Optionally, the optical detection mechanism includes a black box, the conveying rail passes through the black box, and the light source and the red light sensor are both located in the black box.
Optionally, a first defective product groove is further formed in the conveying rail, the first defective product groove is located on the side of the conveying groove and is vertically communicated with the conveying groove, and the first adsorption mechanism is located at a connection position of the conveying groove and the first defective product groove.
Optionally, the first adsorption mechanism includes a first screw, a first movable nut, and a first vacuum suction nozzle, the first screw is located at a joint between the first defective product tank and the conveying tank and is disposed along an extending direction of the first defective product tank, the first movable nut is mounted on the first screw, and the first vacuum suction nozzle is mounted on the first movable nut.
Optionally, a second light-transmitting hole is formed in the bottom surface of the conveying groove; the visual detection mechanism comprises a first camera and a second camera, the first camera is located below the second light hole, the lens of the first camera is over against the second light hole, the second camera is located above the second light hole, and the lens of the second camera is over against the second light hole.
Optionally, a second defective product groove is further formed in the conveying rail, and the second defective product groove is located on the side of the conveying groove and is vertically communicated with the conveying groove; the second adsorption mechanism is positioned at the joint of the conveying groove and the second defective product groove.
Optionally, the second adsorption mechanism includes a second screw, a second movable nut, and a second vacuum suction nozzle, the second screw is located at a joint between the second defective product tank and the conveying tank and is disposed along an extending direction of the second defective product tank, the second movable nut is mounted on the second screw, and the second vacuum suction nozzle is mounted on the second movable nut.
Optionally, the feeding mechanism includes a vibration plate, a base, an elastic member, a relay and a connecting rod, the relay is mounted on the base, the vibration plate is located above the relay, a magnetic member is arranged at the bottom of the vibration plate, and the elastic member is mounted between the vibration plate and the base; the upper end of the connecting rod is rotatably connected with the side face of the vibration disc, the lower end of the connecting rod is rotatably connected with the side face of the base, the vibration disc is located on the side of the conveying groove, and when the outlet of the vibration disc is flush with the conveying groove, the outlet of the vibration disc is communicated with the conveying groove to convey the aluminum sheet to the conveying mechanism.
The utility model provides an above-mentioned one or more technical scheme among the battery aluminum sheet defect detecting device have one of following technological effect at least: when the aluminum sheet conveying mechanism is used, the feeding mechanism places the aluminum sheet on the conveying mechanism for conveying, when the aluminum sheet is conveyed to the optical detection mechanism, the optical detection mechanism performs optical detection on the aluminum sheet and detects out defects on the surface of the aluminum sheet, then the first adsorption mechanism moves the defective aluminum sheet detected to be defective out of the conveying mechanism, so that the defective aluminum sheet can be timely moved out of the conveying mechanism, the aluminum sheet with a qualified surface is further conveyed at the conveying mechanism until the qualified aluminum sheet on the surface is conveyed to the optical detection mechanism, the optical detection mechanism detects the appearance shape of the aluminum sheet, then the second adsorption mechanism timely moves the aluminum sheet with the defective appearance out of the conveying mechanism, and finally, the conveying mechanism conveys the qualified aluminum sheet to a subsequent step. The utility model discloses a battery aluminum sheet defect detecting device, optical detection mechanism combine visual detection mechanism to realize jointly detecting, and not only detection efficiency is high, moreover, can also in time detect out the aluminum sheet of defective products effectively to reduce the erroneous judgement of testing result, simultaneously, outside the aluminum sheet of defective products in time shifted out conveying mechanism through first adsorption apparatus and second adsorption apparatus, thereby avoid having the aluminum sheet outflow of weeping risk, guarantee that follow-up battery has good performance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is the utility model discloses battery aluminum sheet defect detecting device's that embodiment provided structure schematic diagram.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a cross-sectional view of the part indicated by arrow C in fig. 2, taken along line B-B.
Fig. 4 is a cross-sectional view of the part indicated by arrow D in fig. 2, taken along line B-B.
Fig. 5 is a schematic structural diagram of a feeding mechanism of the battery aluminum sheet defect detecting device shown in fig. 1.
Wherein, in the figures, the respective reference numerals:
10-feeding mechanism 11-vibration disc 12-base
13-relay 14-connecting rod 15-magnetic part
20-conveying mechanism 21-conveying rail 30-optical detection mechanism
31-red light source 32-red light sensor 33-black box
40-visual inspection mechanism 41-first camera 42-second camera
43-installation box 50-first adsorption mechanism 51-first screw rod
52-first moving nut 53-first vacuum suction nozzle 60-second suction mechanism
61-second screw 62-second movable nut 63-second vacuum suction nozzle
70-aluminum sheet 211-conveying groove 212-first light hole
213-light-transmitting piece 214-first defective product groove 215-second light-transmitting hole
216 — second defective cell.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-5 are exemplary and intended to be used to illustrate the invention, but should not be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 to 5, in an embodiment of the present invention, a defect detecting device for a battery aluminum sheet is provided, which includes a feeding mechanism 10, a conveying mechanism 20, an optical detection mechanism 30, a visual detection mechanism 40, a first adsorption mechanism 50 and a second adsorption mechanism 60, wherein the conveying mechanism 20 is used for conveying an aluminum sheet 70, and the feeding mechanism 10, the optical detection mechanism 30 and the visual detection mechanism 40 are arranged along a conveying direction of the conveying mechanism 20; wherein, the feeding mechanism 10, the optical detection mechanism 30 and the visual detection mechanism 40 are arranged in sequence along the conveying direction of the conveying mechanism 20; alternatively, the feeding mechanism 10, the visual inspection mechanism 40, and the optical inspection mechanism 30 are provided in this order along the conveying direction of the conveying mechanism 20.
Further, the feeding mechanism 10 is used for conveying the aluminum sheet 70 to the conveying mechanism 20; the detection end of the optical detection mechanism 30 faces the aluminum sheet 70 conveyed on the conveying mechanism 20 and is used for detecting the surface of the aluminum sheet 70 conveyed on the conveying mechanism 20, the first adsorption mechanism 50 is used for moving the defective aluminum sheet detected by the optical detection mechanism 30 out of the conveying mechanism 20, the lens of the visual detection mechanism 40 is over against the aluminum sheet 70 conveyed on the conveying mechanism 20 and is used for detecting the appearance shape of the aluminum sheet 70 conveyed on the conveying mechanism 20, and the second adsorption mechanism 60 is used for moving the defective aluminum sheet detected by the visual detection mechanism 40 out of the conveying mechanism 20.
Specifically, the defect detecting device for the aluminum sheet of the battery according to the embodiment of the present invention, when in use, the feeding mechanism 10 places the aluminum sheet 70 on the conveying mechanism 20 for conveying, when the aluminum sheet 70 is conveyed to the optical detecting mechanism 30, the optical detecting mechanism 30 performs optical detection on the aluminum sheet 70 and detects the defects on the surface of the aluminum sheet 70, then the first adsorbing mechanism 50 moves the defective aluminum sheet detected to be defective out of the conveying mechanism 20, so that the defective aluminum sheet can be moved out of the conveying mechanism 20 in time, thereby ensuring that the aluminum sheet 70 with a qualified surface is conveyed on the conveying mechanism 20 continuously until the qualified aluminum sheet 70 with a defective surface is conveyed to the optical detecting mechanism 30, the optical detecting mechanism 30 detects the appearance shape of the aluminum sheet 70, then the second adsorbing mechanism 60 timely moves the aluminum sheet 70 with a defective appearance out of the conveying mechanism 20, finally, the conveying mechanism 20 conveys the qualified aluminum sheet 70 to a subsequent step. The utility model discloses aluminum sheet 70 battery aluminum sheet defect detecting device, optics detection mechanism 30 combines visual detection mechanism 40 to realize jointly detecting, and not only detection efficiency is high, and, can also in time detect out the aluminum sheet 70 of defective products effectively, thereby reduce the erroneous judgement of testing result, and simultaneously, outside aluminum sheet 70 with the defective products in time shifted out conveying mechanism 20 through first adsorption mechanism 50 and second adsorption mechanism 60, thereby avoid having the aluminum sheet 70 of weeping risk to flow out, guarantee that follow-up battery has good performance.
In another embodiment of the present invention, referring to fig. 1 and 2, a conveying mechanism 20 of the apparatus for detecting defects of aluminum sheets of batteries is provided, which includes a conveying rail 21, and a conveying groove 211 for conveying the aluminum sheet 70 is provided on the surface of the conveying rail 21. Specifically, the feeding mechanism 10 conveys the aluminum sheets 70 one by one to the conveying groove 211 on the conveying rail 21, and the movement of the aluminum sheets 70 can be effectively avoided by the positioning action of the two opposite side surfaces of the conveying groove 211 on the aluminum sheets 70, so that the aluminum sheets 70 can be accurately conveyed to the detection position of the optical detection mechanism 30 and the detection position of the visual detection mechanism 40, and thus the optical detection mechanism 30 and the visual detection mechanism 40 can be ensured to have accurate detection results, and further, the misjudgment is reduced.
In another embodiment of the present invention, referring to fig. 1, 2 and 3, a first light hole 212 is disposed on the bottom surface of a conveying trough 211 of the device for detecting defects of aluminum sheets of batteries; the first light hole 212 is provided with a light transmitting sheet 213, the optical detection mechanism 30 includes a red light source 31 and a red light sensor 32, the red light source 31 is located below the light transmitting sheet 213, a light emitting portion of the red light source 31 is opposite to the light transmitting sheet 213, the red light sensor 32 is located above the light transmitting sheet 213, and the red light sensor 32 is opposite to the light transmitting sheet 213. Specifically, when the aluminum sheet 70 is conveyed to the light transmitting sheet 213, the aluminum sheet 70 is positioned right above the light transmitting sheet 213 and blocks the light transmitting sheet 213, and then the red light source 31 emits red light from below the aluminum sheet 70 to irradiate the aluminum sheet 70; when there are defects such as nicks, scratches, etc. on the aluminum sheet 70, red light passes through the defects on the aluminum sheet 70 to be detected by the red light sensor 32, so that defective products having defects on the surface of the aluminum sheet 70 can be detected in time.
In another embodiment of the present invention, the provided red light source 31 of the defect detecting device for aluminum sheet of battery is located above the light transmitting sheet 213, the light emitting portion of the red light source 31 is disposed over the light transmitting sheet 213, the red light sensor 32 is located under the light transmitting sheet 213, and the red light sensor 32 is disposed over the light transmitting sheet 213. Specifically, when the aluminum sheet 70 is conveyed to the light transmitting sheet 213, the aluminum sheet 70 is positioned directly above the light transmitting sheet 213 and blocks the light transmitting sheet 213, and then the red light source 31 emits red light from above the aluminum sheet 70 to irradiate the aluminum sheet 70; when there are defects such as nicks, scratches, etc. on the aluminum sheet 70, red light passes through the defects on the aluminum sheet 70 to be detected by the red light sensor 32, so that defective products having defects on the surface of the aluminum sheet 70 can be detected in time.
In another embodiment of the present invention, referring to fig. 1, 2 and 3, an optical inspection mechanism 30 of the apparatus for inspecting defects of aluminum sheets of batteries is provided, which comprises a black box 33, a conveying rail 21 passing through the black box 33, and a red light source 31 and a red light sensor 32 both located in the black box 33. Specifically, the red light source 31 and the red light sensor 32 are located in the black box 33, and the black box 33 can provide a dark environment for the detection of the red light source 31 and the red light; in dark environment, ruddiness shines on aluminum sheet 70, and aluminum sheet 70 can be better exposes the defect, improves the testing result accuracy, avoids erroneous judgement, and it is high to detect the precision. In fig. 3, the red light source 31 is a light source for emitting red light, the red light sensor 32 is a sensor for receiving red light, and the black box 33 is a light-shielding box structure with black inner walls.
In another embodiment of the present invention, referring to fig. 1 and fig. 2, a first defective product groove 214 is further disposed on the conveying rail 21 of the apparatus for detecting defects of aluminum sheets of batteries, the first defective product groove 214 is located at the side of the conveying groove 211 and vertically communicated with the conveying groove 211, and the first adsorption mechanism 50 is located at the connection position of the conveying groove 211 and the first defective product groove 214. Specifically, the first adsorption mechanism 50 can move the defective aluminum sheet detected by the optical detection mechanism 30 from the conveying groove 211 to the first defective product groove 214, and the defective aluminum sheet can be timely moved out of the conveying groove 211 through the first defective product groove 214, so that the defective aluminum sheet is prevented from flowing to a subsequent step to perform a repeated and invalid detection step, and the detection efficiency is improved.
Further, the first defective product groove 214 is located at the side of the conveying groove 211 and vertically communicated with the conveying groove 211, and defective aluminum sheets flow out along the vertical direction of the conveying groove 211, so that the defective aluminum sheets and the qualified aluminum sheets 70 can be effectively separated, the risk of liquid leakage of a subsequent battery is reduced, and the quality of the battery is ensured.
In another embodiment of the present invention, referring to fig. 1, 2 and 3, the first adsorption mechanism 50 of the battery aluminum sheet defect detecting device provided comprises a first screw 51, a first movable nut 52 and a first vacuum suction nozzle 53, the first screw 51 is located at the connection position of the first defective product groove 214 and the conveying groove 211 and is arranged along the extending direction of the first defective product groove 214, the first movable nut 52 is installed on the first screw 51, and the first vacuum suction nozzle 53 is installed on the first movable nut 52. Specifically, when the defective aluminum sheet moves below the first vacuum suction nozzle 53, the first vacuum suction nozzle 53 sucks up the defective aluminum sheet in the conveying groove 211, and then, the first moving nut 52 moves on the first screw 51, so that the first vacuum suction nozzle 53 connected to the first moving nut 52 is moved above the first defective product groove 214, and after the first vacuum suction nozzle 53 moves above the first defective product groove 214, the first vacuum suction nozzle 53 is separated from the defective aluminum sheet, so that the defective aluminum sheet falls into the first defective product groove 214, and finally, the defective aluminum sheet flows into a preset defective product area.
Further, the first adsorption mechanism 50 further includes a first motor, an output shaft of the first motor is connected with the first screw 51, the first motor drives the first screw 51 to rotate, and in the rotating process of the first screw 51, the first moving nut 52 moves along the axis of the first screw 51, so that the defective product aluminum sheet on the first vacuum suction nozzle 53 is moved into the first defective product groove 214.
Further, battery aluminum sheet defect detecting device still includes the PLC controller, takes the red light that the red light source sent as the light source inductor and triggers sensing signal to on feeding back its sensing signal to the PLC controller, the PLC controller sends the instruction, starts first motor, thereby moves the defective products aluminum sheet to first defective products groove 214.
Further, the second defective product groove 216 penetrates out of the installation box 43, and the black box 33 provides an installation base for the first screw 51, so that the structural compactness of the battery aluminum sheet defect detection device is improved.
In another embodiment of the present invention, referring to fig. 1, fig. 2 and fig. 4, a second light hole 215 is disposed on the bottom surface of the conveying trough 211 of the device for detecting defects of aluminum sheets of batteries; the visual inspection mechanism 40 includes a first camera 41 and a second camera 42, the first camera 41 is located below the second light hole 215, a lens of the first camera 41 is disposed opposite to the second light hole 215, the second camera 42 is located above the second light hole 215, and a lens of the second camera 42 is disposed opposite to the second light hole 215. Specifically, when the aluminum sheet 70 is conveyed to the second light hole 215, the first camera 41 and the second camera 42 can simultaneously shoot the front and back sides of the aluminum sheet 70, then, the images shot by the first camera 41 and the second camera 42 are compared, the external dimension of the aluminum sheet 70 and the number of welding spots on the aluminum sheet 70 are determined, so that the front and back sides of the pole piece can be simultaneously detected, and the detection efficiency is improved; meanwhile, the first camera 41 and the second camera 42 take pictures singly, so that the stability is high, the recognition rate is high, the detection structure can be effectively improved, and the misjudgment of the detection result is greatly reduced. It should be noted that the first camera 41 and the second camera 42 in fig. 4 may be the same structural member, which is mainly used for capturing images of the aluminum sheet 70.
In another embodiment of the present invention, referring to fig. 1 and 2, a second defective product groove 216 is further disposed on the conveying rail 21 of the provided device for detecting defects of aluminum sheets of batteries, and the second defective product groove 216 is located at the side of the conveying groove 211 and vertically communicated with the conveying groove 211; the second suction mechanism 60 is located at the joint between the conveying tank 211 and the second defective tank 216. Specifically, the second adsorption mechanism 60 can move the defective aluminum sheet detected by the optical detection mechanism 30 from the conveying groove 211 to the second defective product groove 216, and the defective aluminum sheet can be timely moved out of the conveying groove 211 through the second defective product groove 216, so that the defective aluminum sheet is prevented from flowing to a subsequent step to perform repeated and invalid detection steps, and the detection efficiency is improved.
Further, the second defective product tank 216 is located at the side of the conveying tank 211 and vertically communicated with the conveying tank 211, and defective aluminum sheets flow out along the vertical direction of the conveying tank 211, so that the defective aluminum sheets and the qualified aluminum sheets 70 can be effectively separated, the risk of liquid leakage of a subsequent battery is reduced, and the quality of the battery is ensured.
In another embodiment of the present invention, referring to fig. 1, 2 and 4, the second adsorption mechanism 60 of the battery aluminum sheet defect detecting device includes a second screw 61, a second movable nut 62 and a second vacuum suction nozzle 63, the second screw 61 is located at the connection position of the second defective product groove 216 and the conveying groove 211 and is arranged along the extending direction of the second defective product groove 216, the second movable nut 62 is mounted on the second screw 61, and the second vacuum suction nozzle 63 is mounted on the second movable nut 62. Specifically, when the defective aluminum sheet moves under the second vacuum suction nozzle 63, the second vacuum suction nozzle 63 sucks up the defective aluminum sheet in the conveying groove 211, and then, the second moving nut 62 moves on the second screw 61, so that the second vacuum suction nozzle 63 connected to the second moving nut 62 is moved above the second defective product groove 216, and after the second vacuum suction nozzle 63 moves above the second defective product groove 216, the second vacuum suction nozzle 63 is separated from the defective aluminum sheet, so that the defective aluminum sheet falls into the second defective product groove 216, and finally, the defective aluminum sheet flows into a preset defective product area.
Further, the second adsorption mechanism 60 further includes a second motor, an output shaft of the second motor is connected with the second screw 61, the second motor drives the second screw 61 to rotate, and in the rotating process of the second screw 61, the second moving nut 62 moves along the axis of the second screw 61, so that the defective product aluminum sheet on the second vacuum suction nozzle 63 is moved into the second defective product groove 216.
Further, after the images of the front and back sides of the aluminum sheet 70 are captured by the first camera 41 and the second camera 42 and analyzed, the results are fed back to the PLC controller, and the PLC controller sends out an instruction to start the second motor, so that the defective aluminum sheet is moved to the second defective product groove 216.
Further, the first vacuum suction nozzle 53 and the second vacuum suction nozzle 63 are communicated with an external vacuum generator through a pipeline, the first vacuum suction nozzle 53 and the second vacuum suction nozzle 63 are vacuumized through the vacuum generator, and the vacuum generator is also connected with the PLC.
Furthermore, the battery aluminum sheet defect detection device further comprises an installation box 43, the conveying rail 21 penetrates through the installation box 43, the second defective product groove 216 penetrates out of the installation box 43, the first camera 41, the second camera 42 and the second screw 61 are all installed in the installation box 43, the first camera 41 and the second camera 42 are prevented from being affected by external parts, the accuracy of detection results is improved, and misjudgment is reduced; meanwhile, the mounting box 43 provides a mounting base for the second screw 61, and the structural compactness of the battery aluminum sheet defect detection device is improved.
In another embodiment of the present invention, referring to fig. 1 and 5, a feeding mechanism 10 of the battery aluminum sheet defect detecting device is provided, which includes a vibration plate 11, a base 12, an elastic member, a relay 13 and a connecting rod 14, wherein the relay 13 is installed on the base 12, the vibration plate 11 is located above the relay 13, the bottom of the vibration plate 11 is provided with a magnetic member 15, and the elastic member is installed between the vibration plate 11 and the base 12; the upper end of the connecting rod 14 is rotatably connected with the side of the vibration plate 11, the lower end of the connecting rod 14 is rotatably connected with the side of the base 12, when the vibration plate 11 is located at the side of the conveying groove 211, and when the outlet of the vibration plate 11 is flush with the conveying groove 211, the outlet of the vibration plate 11 is communicated with the conveying groove 211 to convey the aluminum sheet 70 to the conveying mechanism 20. Specifically, the relay 13 is started, so that the magnetic member 15 is adsorbed on the relay 13, the elastic member is compressed, and the vibration plate 11 is driven to move downwards, and meanwhile, the connecting rod 14 is driven to swing in the process that the vibration plate 11 moves downwards, so that the vibration plate 11 is driven to rotate; when the relay 13 is disconnected, the elastic element resets to lift the vibration plate 11, and simultaneously, the vibration plate 11 drives the connecting rod 14 to swing in the lifting process, so that the vibration plate 11 is driven to rotate; the vibration plate 11 is driven to rotate and vibrate up and down by the on-off of the relay 13, so that the aluminum sheets 70 are orderly conveyed into the conveying mechanism 20.
Further, the magnetic member 15 may be a magnet.
Further, the number of the connecting rods 14 is plural, and the plurality of connecting rods 14 are uniformly arranged along the circumferential direction of the vibration disc 11 at intervals, so as to ensure the stability and reliability of the vertical vibration and the rotation of the vibration disc 11, and further ensure that the aluminum sheets 70 can be stably and accurately conveyed into the conveying groove 211.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The defect detection device for the aluminum sheet of the battery is characterized by comprising a feeding mechanism, a conveying mechanism, an optical detection mechanism, a visual detection mechanism, a first adsorption mechanism and a second adsorption mechanism, wherein the conveying mechanism is used for conveying the aluminum sheet, and the feeding mechanism, the optical detection mechanism and the visual detection mechanism are arranged along the conveying direction of the conveying mechanism;
the feeding mechanism is used for conveying the aluminum sheet to the conveying mechanism; the detection end of the optical detection mechanism faces the aluminum sheet conveyed on the conveying mechanism and is used for detecting the surface of the aluminum sheet conveyed on the conveying mechanism, the first adsorption mechanism is used for moving the defective aluminum sheet detected by the optical detection mechanism out of the conveying mechanism, the lens of the visual detection mechanism is over against the aluminum sheet conveyed on the conveying mechanism and is used for detecting the appearance shape of the aluminum sheet conveyed on the conveying mechanism, and the second adsorption mechanism is used for moving the defective aluminum sheet detected by the visual detection mechanism out of the conveying mechanism.
2. The apparatus for detecting defects of aluminum sheets for batteries according to claim 1, wherein: the conveying mechanism comprises a conveying rail, and a conveying groove for conveying the aluminum sheet is formed in the surface of the conveying rail.
3. The apparatus for detecting defects of aluminum sheets for batteries according to claim 2, wherein: a first light hole is formed in the bottom surface of the conveying groove, and a light-transmitting sheet is arranged in the first light hole;
the optical detection mechanism comprises a red light source and a red light sensor, the red light source is positioned below the light transmitting sheet, a light emitting part of the red light source is arranged right opposite to the light transmitting sheet, the red light sensor is positioned above the light transmitting sheet, and the red light sensor is arranged right opposite to the light transmitting sheet;
or, the optical detection mechanism comprises a red light source and a red light sensor, the red light source is located above the light-transmitting sheet, a light-emitting part of the red light source is opposite to the light-transmitting sheet, the red light sensor is located below the light-transmitting sheet, and the red light sensor is opposite to the light-transmitting sheet.
4. The apparatus for detecting defects of aluminum sheets for batteries according to claim 3, wherein: the optical detection mechanism comprises a black box, the conveying rail penetrates through the black box, and the light source and the red light sensor are both located in the black box.
5. The device for detecting defects of aluminum sheets of batteries according to any one of claims 2 to 4, characterized in that: still be equipped with first defective products groove on the delivery track, first defective products groove is located the side of delivery chute and with the delivery chute is perpendicular to be communicated, first adsorption device is located the delivery chute with the junction in first defective products groove.
6. The apparatus for detecting defects of aluminum sheets for batteries according to claim 5, wherein: the first adsorption mechanism comprises a first screw, a first movable nut and a first vacuum suction nozzle, the first screw is located at the joint of the first defective product groove and the conveying groove and is arranged along the extending direction of the first defective product groove, the first movable nut is installed on the first screw, and the first vacuum suction nozzle is installed on the first movable nut.
7. The device for detecting defects of aluminum sheets of batteries according to any one of claims 2 to 4, characterized in that: a second light hole is formed in the bottom surface of the conveying groove;
the visual detection mechanism comprises a first camera and a second camera, the first camera is located below the second light hole, the lens of the first camera is over against the second light hole, the second camera is located above the second light hole, and the lens of the second camera is over against the second light hole.
8. The device for detecting defects of aluminum sheets of batteries according to any one of claims 2 to 4, characterized in that: a second defective product groove is also formed in the conveying rail, is positioned on the side of the conveying groove and is vertically communicated with the conveying groove; the second adsorption mechanism is positioned at the joint of the conveying groove and the second defective product groove.
9. The apparatus for detecting defects of aluminum sheets for batteries according to claim 8, wherein: the second adsorption mechanism comprises a second screw, a second movable nut and a second vacuum suction nozzle, the second screw is located at the joint of the second defective product groove and the conveying groove and is arranged along the extending direction of the second defective product groove, the second movable nut is installed on the second screw, and the second vacuum suction nozzle is installed on the second movable nut.
10. The device for detecting defects of aluminum sheets of batteries according to any one of claims 2 to 4, characterized in that: the feeding mechanism comprises a vibration disc, a base, an elastic piece, a relay and a connecting rod, the relay is installed on the base, the vibration disc is located above the relay, a magnetic piece is arranged at the bottom of the vibration disc, and the elastic piece is installed between the vibration disc and the base; the upper end of the connecting rod is rotatably connected with the side face of the vibration disc, the lower end of the connecting rod is rotatably connected with the side face of the base, the vibration disc is located on the side of the conveying groove, and when the outlet of the vibration disc is flush with the conveying groove, the outlet of the vibration disc is communicated with the conveying groove to convey the aluminum sheet to the conveying mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921310725.5U CN210720192U (en) | 2019-08-13 | 2019-08-13 | Battery aluminum sheet defect detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921310725.5U CN210720192U (en) | 2019-08-13 | 2019-08-13 | Battery aluminum sheet defect detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210720192U true CN210720192U (en) | 2020-06-09 |
Family
ID=70933447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921310725.5U Active CN210720192U (en) | 2019-08-13 | 2019-08-13 | Battery aluminum sheet defect detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210720192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487814A (en) * | 2019-08-13 | 2019-11-22 | 东莞市创明电池技术有限公司 | Battery aluminium flake defect detecting device |
-
2019
- 2019-08-13 CN CN201921310725.5U patent/CN210720192U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487814A (en) * | 2019-08-13 | 2019-11-22 | 东莞市创明电池技术有限公司 | Battery aluminium flake defect detecting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112113967A (en) | Visual inspection equipment capable of identifying flaws for large part inspection | |
| CN109604180B (en) | Bullet shell detecting machine | |
| CN108519695B (en) | LCD screen detects assembly line | |
| CN211192833U (en) | Multi-axis assembly station for lens assembly and lens assembly equipment | |
| CN208991292U (en) | A kind of detection of assembly line product and sorting equipment | |
| CN210720192U (en) | Battery aluminum sheet defect detection device | |
| CN114965283A (en) | Circuit board test equipment capable of automatically feeding and discharging | |
| CN116929228B (en) | Quality detection equipment and detection method for photovoltaic panel welding module | |
| CN115754542A (en) | Display screen detection system and detection method thereof | |
| CN215574705U (en) | Detection device | |
| CN209946036U (en) | Full-automatic LCD lighting inspection machine | |
| CN215179786U (en) | Automatic hole inspection machine for PCB (printed circuit board) | |
| CN214140287U (en) | Plate conveying roller and conveying mechanism of AOI equipment | |
| CN211587579U (en) | PCB welding device on-line measuring equipment | |
| CN104764426B (en) | Cleaner oil-out thread measurement comparison device | |
| CN112547690A (en) | Cleaning mechanism of AOI detection equipment | |
| CN211337772U (en) | Automatic correcting device for liquid crystal screen | |
| CN114355639A (en) | Be used for attached automation equipment of LCM copper foil | |
| CN209452308U (en) | A kind of specification detection device of irregular nonstandard product | |
| CN219124455U (en) | Capping machine for circuit board | |
| CN218674795U (en) | Lens outward appearance automatic checkout device | |
| CN110823909A (en) | Multi-light-source compensation spring defect detection system and detection method | |
| CN214526159U (en) | Circuit board drilling transportation dust removal mechanism | |
| CN110487814A (en) | Battery aluminium flake defect detecting device | |
| CN220760092U (en) | Ceramic part automatic detection equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |