CN212008360U - Visual new energy lithium battery cell appearance detection machine - Google Patents
Visual new energy lithium battery cell appearance detection machine Download PDFInfo
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- CN212008360U CN212008360U CN202020380490.3U CN202020380490U CN212008360U CN 212008360 U CN212008360 U CN 212008360U CN 202020380490 U CN202020380490 U CN 202020380490U CN 212008360 U CN212008360 U CN 212008360U
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- 238000001514 detection method Methods 0.000 title claims abstract description 274
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 86
- 230000000007 visual effect Effects 0.000 title claims description 5
- 239000000463 material Substances 0.000 claims abstract description 40
- 208000029154 Narrow face Diseases 0.000 claims description 97
- 230000007246 mechanism Effects 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000002372 labelling Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 8
- 238000007689 inspection Methods 0.000 claims description 5
- 238000002054 transplantation Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 2
- 210000004027 cell Anatomy 0.000 description 72
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 24
- 239000000047 product Substances 0.000 description 22
- 210000000078 claw Anatomy 0.000 description 12
- 239000003345 natural gas Substances 0.000 description 12
- 230000002457 bidirectional effect Effects 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 210000005056 cell body Anatomy 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a new forms of energy lithium cell outward appearance detects machine based on vision, including the support, still include loading attachment, detection device, unloading transport module and conveyor, the loading attachment is connected with the support, and detection device is used for detecting the material that the loading attachment was carried, and unloading transport module is connected with the support, unloading transport module classifies the unloading to the material according to the testing result, and conveyor is connected with the support for carry the material that the module was carried to the unloading; the lithium cell that loading attachment lasts will wait to detect is carried toward detection device direction, and detection device is used for carrying out outward appearance to the lithium cell and detects, and corresponding conveyor is carried with the lithium cell to unloading transport module according to the testing result, whole testing process, and degree of automation is high, need not artificial intervention, when guaranteeing outward appearance detection quality, has reduced manpower resources's waste, saves manufacturing cost.
Description
Technical Field
The utility model relates to an outward appearance detects quick-witted technical field, specifically is a based on vision new forms of energy lithium cell outward appearance detects machine.
Background
At present, lithium ion batteries are more and more widely applied, such as mobile phones, notebooks, electric vehicles, and the like, and form a huge industrial group. The battery core is an intermediate product of lithium batteries with various forms, and batteries with different specifications can be assembled through a pack process, such as lithium batteries for electric bicycles and lithium batteries for electric cars. Because the shell of the battery cell is made of a composite material with soft texture, the battery cell comprises a battery cell body and a Mylar film covered outside the battery cell body; after the electric core is produced, the quality problems are reflected on the appearance of the electric core, so in the production process of the electric core, the appearance of the electric core needs to be photographed and detected, but the image integrity acquired by the conventional photographing device is poor in function singleness, the judgment accuracy is influenced, the use is troublesome, and the efficiency is low.
Disclosure of Invention
An object of the utility model is to provide a based on vision new forms of energy lithium cell outward appearance detects machine to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a based on vision new forms of energy lithium cell outward appearance detects machine, includes the support, still includes loading attachment, detection device, unloading transport module and conveyor, and loading attachment is connected with the support, and detection device is used for detecting the material that loading attachment carried, and unloading transport module is connected with the support, unloading transport module carries out categorised unloading to the material according to the testing result, and conveyor is connected with the support for carry the material that unloading transport module carried.
Further, the loading attachment includes: the feeding connection conveying line is arranged below the feeding mechanism; the feed mechanism includes: the feeding device comprises a feeding first support, a feeding front-and-back moving device, a feeding left-and-right moving device, a feeding up-and-down moving device, a feeding buffering device, a grabbing frame and a lithium battery cell clamping jaw assembly.
Further, the detection device includes: the device comprises a 3D detection device, a transplanting device and a 2D detection device, wherein the 3D detection device and the 2D detection device are respectively arranged on two sides of the transplanting device; the 3D detecting comprises: narrow-side 3D detection, large-side 3D detection and upper and lower 3D detection; the transplanting device comprises: narrow side detection transplanting, rotary transplanting, large side detection transplanting, secondary overturning transplanting, and upper and lower side photographing transplanting; the 2D detecting comprises: narrow-side 2D detection, large-side 2D detection and upper and lower 2D detection; the narrow face detection transplanting device is arranged above the bracket, and the narrow face 3D detection and the narrow face 2D detection are sequentially arranged on two sides of the narrow face detection transplanting device; the rotary transplanting is movably arranged above the narrow-face detection transplanting and the large-face detection transplanting, the large-face detection transplanting is arranged in front of the narrow-face detection transplanting, and the large-face 2D detection and the large-face 3D detection are sequentially arranged on two sides of the large-face detection transplanting; the secondary overturning transplanting is movably arranged above the large-area detection transplanting and the upper and lower photographing transplanting, the upper and lower photographing transplanting is arranged in front of the large-area detection transplanting, and the upper and lower 3D detection and the upper and lower 2D detection are sequentially arranged on the upper and lower photographing transplanting sides.
Further, the narrow-sided 3D detection includes: narrow-side 3D left detection and narrow-side 3D right detection, wherein the narrow-side 3D left detection and the narrow-side 3D right detection are symmetrically arranged at two sides of the narrow-side detection transplanting, and the narrow-side 3D left detection and the narrow-side 3D right detection have the same structure; the narrow-sided 3D left detection comprises: the 3D camera is arranged on the fixing component; the fixing component is arranged on the bracket; the large-surface 3D detection, the upper-surface 3D detection and the lower-surface 3D detection have the same structure as the narrow-surface 3D detection.
Further, the narrow-side 2D detection includes: narrow-side 2D left detection and narrow-side 2D right detection, wherein the narrow-side 2D left detection and the narrow-side 2D right detection are symmetrically arranged at two sides of the narrow-side detection transplanting, and the structures of the narrow-side 2D left detection and the narrow-side 2D right detection are the same; the narrow-sided 2D left detection comprises: the camera comprises a camera support block, a fine adjustment sliding block, a 2D camera, a protective cover, a lamp box and strip-shaped light sources, wherein the fine adjustment sliding block is connected with the camera support block, the 2D camera is arranged above the fine adjustment sliding block, the protective cover is arranged above the 2D camera, the lamp box is connected with the camera support block, and the strip-shaped light sources are arranged at the edge of the lamp box in a shape of Chinese character kou; the large-surface 2D detection structure and the upper-surface and lower-surface 2D detection structure are the same as the narrow-surface 2D detection structure.
Further, the narrow side detection transplanting comprises: the narrow face transmission motor is connected with the support, the output end of the narrow face transmission motor is connected with the narrow face moving device, the narrow face moving connecting block is connected with the narrow face moving device, and the narrow face fixing jig is arranged above the narrow face moving connecting block; the fixed tool of narrow face includes: narrow face supports base and narrow face side backplate, and the narrow face supports the base and is connected with narrow face mobile connection piece for support electric core bottom, narrow face side backplate supports the base with the narrow face and is connected, is used for carrying on spacingly to the side about electric core, prevents that electric core from shaking along with narrow face mobile device removal process production.
Further, the rotary transplanting comprises: the reversing mechanism comprises a reversing support, a reversing front-and-back moving device, a reversing up-and-down moving device, a rotary cylinder, a clamping cylinder and a clamping jaw, wherein the reversing support is connected with the support; the rotary cylinder is used for driving the material clamping cylinder to rotate, and then 90-degree steering is carried out on the lithium battery cell.
Further, the unloading transport module includes: the blanking device comprises a blanking support, a blanking left-right moving device, a blanking up-down moving device and a blanking clamping device, wherein the blanking support is connected with the support, the blanking left-right moving device is connected with the blanking support, the blanking up-down moving device is connected with the blanking left-right moving device, and the blanking clamping device is connected with the blanking up-down moving device.
Further, the conveying device includes: unloading switching, yields output line, two-way assembly line, NG conveyer belt, unloading switching and support fixed connection, the unloading switching sets up in the place ahead of unloading transport module, and two-way assembly line setting is in the left side of unloading transport module, and the yields output line sets up the right side at unloading transport module, and the NG conveyer belt sets up in loading attachment below.
Further, the method also comprises the following steps: labeling device, labeling device includes: the label discharging assembly is connected with the support, the label feeding assembly is arranged beside the conveying device, and the label feeding assembly is used for sucking the label from the label discharging assembly and attaching the label to a product.
Compared with the prior art, the technical scheme of the utility model have following advantage:
1. the lithium cell that loading attachment lasts will wait to detect is carried toward detection device direction, and detection device is used for carrying out outward appearance to the lithium cell and detects, and corresponding conveyor is carried with the lithium cell to unloading transport module according to the testing result, whole testing process, and degree of automation is high, need not artificial intervention, when guaranteeing outward appearance detection quality, has reduced manpower resources's waste, saves manufacturing cost.
2. The feeding device, the detection device, the blanking carrying module and the conveying device are simple in structure and compact in layout, various accuracy requirements of appearance detection can be met in a small space, the quality requirements are met, and the space utilization degree is high; transplanting device detects with 3D, 2D detects according to reasonable spatial layout, and the outward appearance detection action is accomplished to the combined action, reduces the secondary damage of electric core transport to electric core in the testing process, and it is extravagant to reduce unnecessary efficiency as far as through reasonable overall arrangement simultaneously, has guaranteed the quality and the high efficiency that the outward appearance detected.
3. The feeding device and the transplanting device are both double stations, two lithium battery cores are subjected to one-time inspection, the station structure is compact, the detection efficiency and the camera utilization rate are improved, and the cost is reduced.
4. The 3D detection and the 2D detection respectively adopt a 3D camera and a 2D camera to visually detect the surface of the lithium battery cell, and detect scratches on the surface of a product, electrolyte leakage, flatness and parallelism of each surface by matching with the use of software, so that the detection precision is high and the detection diversity is high; meanwhile, lamp box assemblies are manufactured, the lamp boxes are arranged in pairs, light sources in the lamp boxes on two sides are coordinated and alternately supplemented with light, cameras shoot at the same time, and the imaging environment is good; the 3D camera and the 2D camera are placed in pairs, direct 3D stereoscopic imaging and 2D image shooting are conducted on products, high-efficiency detection and high-efficiency output (4.5S/PCS) are achieved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall explosion structure of the present invention;
fig. 3 is a schematic structural view of the feeding, connecting and conveying line of the utility model;
fig. 4 is a schematic structural view of the feeding mechanism of the present invention;
FIG. 5 is a schematic view of the transplanting device of the present invention;
fig. 6 is a schematic structural view of the blanking and carrying module of the present invention;
FIG. 7 is a schematic view of the upper and lower photographing and transplanting structure of the present invention;
fig. 8 is a schematic view of the narrow-side 2D left detection structure of the present invention;
fig. 9 is a schematic structural view of the labeling device of the present invention.
Description of the labeling: a bracket 1; a feeding device 2; a detection device 3; a blanking and carrying module 4; a conveying device 5; a feeding connection conveyor line 21; a feed mechanism 22; a feeding first support 221; a feeding forward-backward moving device 222; a feeding left-right moving device 223; a feeding up-down moving device 224; a feed buffer 225; a gripper frame 226; a lithium cell jaw assembly 227; a feeding support 211; a feeding protection plate 212; a feeding conveying roller 213; a roller driving motor 214; a code reading cradle 215; a code scanning device 216; the material clamping claw moves up and down the cylinder 2271; a jaw connecting block 2272; a jaw drive cylinder 2273; a jaw block 2274; 3D detection 31; a transplanting device 32; 2D detection 33; narrow-side 3D detection 311; large area 3D detection 312; top and bottom 3D detection 313; narrow side detection transplanting 321; rotary transplanting 322; detecting and transplanting 323 on the large surface; secondary overturning and transplanting 324; photographing the upper and lower surfaces and transplanting 325; narrow side 2D detection 331; large area 2D detection 332; top and bottom 2D detection 333; narrow side 3D left detection 3111; narrow side 3D right detection 3112; a 3D camera 31111; a fixing member 31112; narrow side 2D left detect 3311; narrow side 2D right detection 3312; a camera support block 33111; a fine-tuning slider 33112; a 2D camera 33113; a shield 33114; a light box 33115; a bar light source 33116; a narrow-face transmission motor 3211; a narrow-face moving device 3212; narrow face movable connecting block 3213; a narrow face fixing jig 3214; a narrow side support base 32141; narrow side protection plates 32142; a reversing support 3221; a reversing front-to-back movement device 3222; a reversing up-down moving device 3223; a rotary cylinder 3224; a material clamping cylinder 3225; clamping jaws 3226; large-area drive motor 3231; large-area moving means 3232; a large-area movable connecting block 3233; a large-area fixing jig 3234; a secondary flip support 3241; a secondary moving device 3242; a secondary material clamping device 3243; the upper driving motor 3251; upper moving device 3252; an upper moving frame 3253; upper back-and-forth movement means 3254; an upper clamping plate 3255; an upper clamping cylinder 3256; an upper jaw 3257; a blanking support 41; a feeding left-right moving device 42; a blanking up-down moving device 43; a blanking and clamping device 44; blanking transfer 51; a good product output line 52; a bidirectional pipeline 53; an NG conveyor belt 54; a blanking support device 511; a blanking rotating device 512; a blanking receiving device 513; a labeling device 6; a label discharge assembly 61; labeling and feeding assembly 62.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in the attached drawings 1 and 2, the appearance detection machine for the lithium battery cell based on the new visual energy comprises a support 1, wherein the support 1 adopts an anti-vibration foot cup for preventing factors such as vibration, resonance and the like; the automatic feeding device comprises a feeding device 2, a detection device 3, a blanking carrying module 4 and a conveying device 5, wherein the feeding device 2 is connected with a support 1, the detection device 3 is used for detecting materials conveyed by the feeding device 2, the blanking carrying module 4 is connected with the support 1, the blanking carrying module 4 carries out classified blanking on the materials according to detection results, and the conveying device 5 is connected with the support 1 and is used for conveying the materials conveyed by the blanking carrying module 4; the controller is used for controlling the operation of the whole equipment, and a control circuit of the controller can be realized by simple programming of a person skilled in the art and belongs to the common knowledge in the field; the loading device 2, the detecting device 3, the blanking transfer module 4, and the conveying device 5 will be described in detail below.
As shown in fig. 4, the feeding device 2 includes: the device comprises a feeding connection conveying line 21 and a feeding mechanism 22, wherein the feeding mechanism 22 is connected with the support 1, and the feeding connection conveying line 21 is arranged below the feeding mechanism 22; the feed mechanism 22 includes: the feeding device comprises a feeding first support 221, a feeding front-and-back moving device 222, a feeding left-and-right moving device 223, a feeding up-and-down moving device 224, a feeding buffer device 225, a grabbing frame 226 and a lithium battery cell clamping jaw assembly 227, wherein the feeding first support 221 is connected with the support 1, the feeding front-and-back moving device 222 is arranged above the feeding first support 221, the feeding left-and-right moving device 223 is connected with the feeding front-and-back moving device 222, the feeding up-and-down moving device 224 is connected with the feeding left-and-right moving device 223, the buffer device is connected with the feeding up-and-down moving device 224, the grabbing frame 226 is connected with the buffer device, and the.
The feeding front-back moving device 222 drives the feeding left-right moving device 223 to move front and back, the feeding left-right moving device 223 drives the feeding up-down moving device 224 to move left and right, the feeding up-down moving device 224 drives the lithium cell clamping jaw assembly 227 to move up and down, and then drives the lithium cell clamping jaw assembly 227 to move among the feeding connection conveying line 21, the NG conveying belt 54, the narrow-face 3D detection 311 and the narrow-face detection transplanting 321, so that automatic feeding detection is achieved.
As shown in fig. 3, the feeding and connecting conveyor line 21 includes: the feeding support 211, the feeding protection plate 212, the feeding conveying roller shaft 213, the roller driving motor 214, the code reading support 215 and the code scanning device 216, the feeding support 211 is arranged on the side of the support 1, the feeding conveying roller shaft 213 is rotatably arranged on the feeding support 211 and used for conveying lithium battery cells detected by a belt, the roller driving motor 214 is arranged below the feeding support 211, the roller driving motor 214 is used for driving the feeding conveying roller shaft 213 to rotate, the feeding protection plate 212 is arranged on the left side and the right side of the feeding support 211, the code reading support 215 is arranged on the side of the feeding support 211, and the code scanning device 216 is connected with the code reading support 215 and used for reading material information of the lithium battery cells.
Lithium cell clamping jaw assembly 227 includes: the material clamping claw up-and-down moving cylinder 2271, the clamping claw connecting block 2272, the clamping claw driving cylinder 2273 and the clamping claw block 2274, the material clamping claw up-and-down moving cylinder 2271 is connected with the grabbing frame 226, the output end of the material clamping claw up-and-down moving cylinder 2271 is connected with the clamping claw connecting block 2272, the clamping claw driving cylinder 2273 is connected with the clamping claw connecting block 2272, and the output end of the clamping claw driving cylinder 2273 is connected with the clamping claw block 2274.
The lithium battery cells to be detected are continuously conveyed to the feeding conveying roller shaft 213, the feeding conveying roller shaft 213 drives the lithium battery cells to move towards the feeding mechanism 22, the code scanning device 216 reads material information of the lithium battery cells and transmits the read information to the controller, and the feeding mechanism 22 places the corresponding lithium battery cells to corresponding positions according to the information fed back by the code scanning device 216; if the code scanning is NG, the feeding mechanism 22 transplants the lithium battery cell to an NG conveying belt 54, and if the code reading is OK, the feeding mechanism 22 transplants the lithium battery cell to a narrow-face 3D detection 311 for carrying out 3D detection 31; after the 3D inspection 31 is completed, the feeding mechanism 22 places the lithium battery cell to the narrow side inspection transplanting 321.
The detection device 3 includes: the 3D detection 31, the transplanting device 32 and the 2D detection 33, wherein the 3D detection 31 and the 2D detection 33 are respectively arranged at two sides of the transplanting device 32; the 3D detection 31 comprises: narrow plane 3D detection 311, large plane 3D detection 312, and top and bottom 3D detection 313; the transplanting device 32 includes: narrow side detection transplanting 321, rotary transplanting 322, large side detection transplanting 323, secondary turning transplanting 324, upper and lower side photographing transplanting 325; the 2D detection 33 comprises: narrow 2D detection 331, large 2D detection 332, and top and bottom 2D detection 333; the narrow face detection transplanting 321 is arranged above the bracket 1, and the narrow face 3D detection 311 and the narrow face 2D detection 331 are sequentially arranged on two sides of the narrow face detection transplanting 321; the rotary transplanting 322 is movably arranged above the narrow-side detection transplanting 321 and the large-side detection transplanting 323, the large-side detection transplanting 323 is arranged in front of the narrow-side detection transplanting 321, and the large-side 2D detection 332 and the large-side 3D detection 312 are sequentially arranged at two sides of the large-side detection transplanting 323; the secondary overturning transplanting 324 is movably arranged above the large-area detection transplanting 323 and the upper and lower photographing transplanting 325, the upper and lower photographing transplanting 325 is arranged in front of the large-area detection transplanting 323, and the upper and lower 3D detection 313 and the upper and lower 2D detection 333 are sequentially arranged at two sides of the upper and lower photographing transplanting 325.
The detection device 3 detects six surfaces of the lithium battery cell, the narrow surface 3D detection 311 and the narrow surface 2D detection 331 are used for detecting two narrow surfaces, the large surface 3D detection 312 and the large surface 2D detection 332 are used for detecting two large surfaces, and the upper surface 3D detection 313 and the lower surface 2D detection 333 are used for detecting two upper surfaces and two lower surfaces; the feeding mechanism 22 clamps a lithium battery cell to be detected and places the lithium battery cell to the narrow-face 3D detection 311 for detection, after the narrow-face detection is completed, the feeding mechanism 22 places the lithium battery cell to the narrow-face detection transplant 321, the narrow-face detection transplant 321 drives the lithium battery cell to move to the narrow-face 2D detection 331, and after the narrow-face detection is completed, the narrow-face detection transplant 321 drives the lithium battery cell to move to a material taking position of the rotary transplant 322; rotating the transplanting 322 to grab the lithium cell, rotating the lithium cell by 90 degrees, moving the lithium cell to the large-area 2D detection 332, placing the lithium cell at the large-area 2D detection 332 for detection, rotating the transplanting 322 to grab the lithium cell after the large-area detection is finished, and the lithium cell is transported to a large-area detection transplant 323, the large-area detection transplant 323 drives the lithium cell to move to a large-area 3D detection 312, and after the large-area detection is finished, the large-area detection transplant 323 drives the lithium battery cell to move to a material taking position of the secondary turning transplant 324, the secondary turning transplant 324 grabs the lithium battery cell and conveys the lithium battery cell to the upper and lower surface photographing transplant 325, the upper and lower surface photographing transplant 325 drives the lithium battery cell to move to the upper and lower surface 3D detection 313, 3D detects 31 to the upper and lower face of lithium cell, and the upper and lower face detects the back of accomplishing, shoots from top to bottom and transplants 325 and drives the lithium cell and remove to upper and lower face 2D and detect 333, detects the completion to six surfaces of lithium cell to this.
As shown in fig. 2, the narrow-side 3D detection 311 includes: narrow plane 3D left detection 3111 and narrow plane 3D right detection 3112, wherein the narrow plane 3D left detection 3111 and the narrow plane 3D right detection 3112 are symmetrically arranged on two sides of the narrow plane detection transplant 321, and the narrow plane 3D left detection 3111 and the narrow plane 3D right detection 3112 have the same structure; the narrow-sided 3D left detection 3111 includes: a 3D camera 31111 and a fixed assembly 31112, the 3D camera 31111 being mounted on the fixed assembly 31112; the fixed assembly 31112 is mounted on the bracket 1; the large-area 3D detection 312, the top-bottom area 3D detection 313, and the narrow-area 3D detection 311 have the same configuration.
The narrow-side 3D left detection 3111 is used for detecting a first narrow side of the lithium battery cell, and the narrow-side 3D right detection 3112 is used for detecting a second narrow side of the lithium battery cell; the 3D camera 31111 can perform 3D molding and contour imaging, and feeds imaging information back to the controller, and the controller compares a three-dimensional picture taken by the 3D camera 31111 with a standard picture through a program, detects the flatness and parallelism of the surface of the narrow face, and detects whether the surface of the narrow face has scratches, pinholes and creases; the detection modes of the large-surface 3D detection 312 and the upper and lower 3D detection 313 are the same as the mode of the narrow-surface 3D detection 311, and the two large surfaces and the two upper and lower surfaces of the lithium battery cell are respectively detected; detect through using 3D camera 31111, utilize 3D stereoscopic image, can detect whether have multiple techniques such as mar, pinhole, crease on lithium cell surface, flatness, depth of parallelism, avoided prior art can only detect the mar on surface, the problem of single function, improve and detect the precision.
As shown in fig. 8, the narrow-side 2D detection 331 includes: a narrow face 2D left detection 3311 and a narrow face 2D right detection 3312, wherein the narrow face 2D left detection 3311 and the narrow face 2D right detection 3312 are symmetrically arranged at two sides of the narrow face detection transplant 321, and the narrow face 2D left detection 3311 and the narrow face 2D right detection 3312 have the same structure; the narrow-sided 2D left detection 3311 comprises: a camera support block 33111, a fine adjustment slider 33112, a 2D camera 33113, a shield 33114, a light box 33115 and a bar light source 33116, wherein the fine adjustment slider 33112 is connected with the camera support block 33111, the 2D camera 33113 is arranged above the fine adjustment slider 33112, the shield 33114 is arranged above the 2D camera 33113, the light box 33115 is connected with the camera support block 33111, and the bar light source 33116 is arranged at the edge of the light box 33115 in a shape of Chinese character 'kou'; the large-surface 2D detection 332 and the upper-surface and lower-surface 2D detection 333 have the same structure as the narrow-surface 2D detection 331; the narrow-face 2D left detection 3311 and the narrow-face 2D right detection 3312 are carried out on the lamp boxes 33115, the light is supplemented alternately by the coordination of the inner light sources of the lamp boxes 33115 on the two sides of the transplanting device 32, the cameras work simultaneously to shoot, and the detection quality is improved.
The narrow-side 2D left detection 3311 is used to perform 2D detection 33 on a first narrow side of the lithium battery cell, and the narrow-side 2D right detection 3312 is used to perform 2D detection 33 on a second narrow side of the lithium battery cell; the 2D camera 33113 is used for photographing the lithium battery cell and feeding back corresponding image information to the controller, and the controller compares the image information with a standard picture through a program to detect whether the electrolyte of the lithium battery cell overflows and leaks; the detection modes of the large-surface 2D detection 332 and the upper-surface and lower-surface 2D detection 333 are the same as the mode of the narrow-surface 2D detection 331, and the two large surfaces and the two upper and lower surfaces of the lithium battery cell are respectively detected.
As shown in fig. 5, the narrow side detection transplant 321 includes: the device comprises a narrow face transmission motor 3211, a narrow face moving device 3212, a narrow face moving connecting block 3213 and a narrow face fixing jig 3214, wherein the narrow face transmission motor 3211 is connected with the bracket 1, the output end of the narrow face transmission motor 3211 is connected with the narrow face moving device 3212, the narrow face moving connecting block 3213 is connected with the narrow face moving device 3212, and the narrow face fixing jig 3214 is arranged above the narrow face moving connecting block 3213; the narrow surface fixing jig 3214 includes: narrow face supports base 32141 and narrow face side backplate 32142, and narrow face supports base 32141 and is connected with narrow face removal connecting block 3213 for support electric core bottom, narrow face side backplate 32142 is connected with narrow face support base 32141, is used for spacing the side of controlling of electric core, prevents that electric core from rocking along with narrow face mobile device 3212 removal process production.
The narrow-face transmission motor 3211 moves to drive the narrow-face moving device 3212 to move, so as to drive the narrow-face moving connecting block 3213 to reciprocate between the narrow-face 2D detection 331 and the rotary transplanting 322, the narrow-face fixing jig 3214 moves along with the narrow-face moving connecting block 3213, and the narrow-face fixing jig 3214 is used for supporting a lithium battery cell to be detected; narrow face mobile device 3212 drives the lithium cell and transplants to narrow face 2D and detect 331 and carry out 2D and detect 33, transplants to rotatory material level of getting of transplanting 322 again after the lithium cell detects the completion.
As shown in fig. 6, the rotary transplanting 322 includes: the device comprises a reversing support 3221, a reversing front-and-back moving device 3222, a reversing up-and-down moving device 3223, a rotating cylinder 3224, a material clamping cylinder 3225 and a clamping jaw 3226, wherein the reversing support 3221 is connected with the support 1, the reversing front-and-back moving device 3222 is connected with the reversing support 3221, the reversing up-and-down moving device 3223 is connected with the reversing front-and-back moving device 3222, the rotating cylinder 3224 is connected with the reversing up-and-down moving device 3223, the material clamping cylinder 3225 is connected with the rotating cylinder 3224, and the output end of the material clamping; the rotating cylinder 3224 is used for driving the material clamping cylinder 3225 to rotate, and further, the lithium battery cell is steered by 90 degrees.
The reversing front-back moving device 3222 drives the reversing up-down moving device 3223 to move back and forth, the up-down moving device drives the rotary cylinder 3224 to move up and down, so that the material clamping cylinder 3225 moves back and forth between the narrow-area detection transplanting 321 and the large-area detection transplanting 323, the material clamping cylinder 3225 clamps the lithium battery cell from the narrow-area detection transplanting 321, and conveys the lithium battery cell to the large-area detection transplanting 323 for large-area detection.
As shown in fig. 5, the large area detection transplant 323 includes: the large-surface movable support comprises a large-surface transmission motor 3231, a large-surface moving device 3232, a large-surface movable connecting block 3233 and a large-surface fixing jig 3234, wherein the large-surface transmission motor 3231 is connected with the support 1, the output end of the large-surface transmission motor 3231 is connected with the large-surface moving device 3232, the large-surface movable connecting block 3233 is connected with the large-surface moving device 3232, and the large-surface fixing jig 3234 is arranged above the large-surface movable connecting block 3233.
After the 2D detection 332 of the large surface of the lithium battery core is completed, the lithium battery core is placed into a large surface fixing jig 3234, a large surface transmission motor 3231 acts to drive a large surface moving device 3232 to move to a large surface 3D detection 312, 3D photographing detection is carried out on the large surface, and after the 3D detection 31 is completed, the large surface moving device 3232 is continuously transplanted to a material taking position of a secondary overturning and transplanting 324.
As shown in fig. 6, the second turning transplanting 324 includes: the device comprises a secondary overturning support 3241, a secondary moving device 3242 and a secondary material clamping device 3243, wherein the secondary overturning support 3241 is connected with the support 1, the secondary moving device 3242 is connected with the secondary overturning support 3241, and the secondary material clamping device 3243 is connected with the secondary moving device 3242.
The secondary moving device 3242 drives the secondary material clamping device 3243 to reciprocate between the large-area detection and transplantation 323 and the upper and lower photographing and transplantation 325, so that the secondary material clamping device 3243 clamps the lithium battery cells from the large-area detection and transplantation 323, conveys the clamped lithium battery cells to the upper and lower photographing and transplantation 325, and performs the next detection work.
As shown in fig. 7, the top and bottom photo transplanting 325 comprises: an upper transmission motor 3251, an upper moving device 3252, an upper moving frame 3253, an upper front-back moving device 3254, an upper clamping plate 3255, an upper clamping cylinder 3256 and an upper clamping jaw 3257, wherein the upper transmission motor 3251 is connected with the bracket 1, the output end of the upper transmission motor 3251 is connected with the upper moving device 3252, the upper moving frame 3253 is arranged above the upper moving device 3252, the upper front-back moving device 3254 is arranged above the upper moving frame 3253, the upper clamping plate 3255 is arranged above the upper front-back moving device 3254, the upper clamping cylinder 3256 is connected with the upper clamping plate 3255, and the output end of the upper clamping cylinder 3256 is connected with the upper clamping jaw 3257.
The upper surface transmission motor 3251 acts to drive the upper surface moving device 3252 to move left and right to drive the upper surface front-back moving device 3254 to move left and right, the upper surface front-back moving device 3254 acts to drive the upper surface clamping cylinder 3256 to move front and back to further drive the upper surface clamping cylinder 3256 to take and place lithium batteries, and the clamping cylinder drives the upper surface clamping jaw 3257 to open or close to take or discharge materials; when the upper moving device 3252 drives the upper front-back moving device 3254 to move left and right, the lithium battery cells clamped by the upper clamping cylinder 3256 are driven to move through the upper and lower 3D detection 313, the upper and lower 3D detection 313 performs shooting detection on the upper and lower surfaces, after the upper and lower 3D detection 31 is completed, the product is transplanted to the upper and lower 2D detection 333, and after the upper and lower 2D detection 33 is completed, the upper front-back moving device 3254 acts to push the lithium battery cells to the blanking switching 51.
As shown in fig. 6, the blanking carrying module 4 includes: the automatic blanking device comprises a blanking bracket 41, a blanking left-right moving device 42, a blanking up-down moving device 43 and a blanking clamping device 44, wherein the blanking bracket 41 is connected with the bracket 1, the blanking left-right moving device 42 is connected with the blanking bracket 41, the blanking up-down moving device 43 is connected with the blanking left-right moving device 42, and the blanking clamping device 44 is connected with the blanking up-down moving device 43.
The blanking left-right moving device 42 drives the blanking up-down moving device 43 to move left and right, the blanking up-down moving device 43 drives the blanking clamping device 44 to move up and down, the blanking clamping device 44 is driven to take materials from the blanking switching 51, and products are blanked in a classified mode according to detection results; the qualified products are grabbed to a good product output line 52, the unqualified products are grabbed to an NG output line in a bidirectional assembly line 53, and the products are conveyed out through a conveying line and manually rechecked.
As shown in fig. 2, the conveying device 5 includes: the blanking and conveying device comprises a blanking adapter 51, a good product output line 52, a bidirectional assembly line 53 and an NG (natural gas) conveying belt 54, wherein the blanking adapter 51 is fixedly connected with the bracket 1, the blanking adapter 51 is arranged in front of the blanking and conveying module 4, the bidirectional assembly line 53 is arranged on the left side of the blanking and conveying module 4, the good product output line 52 is arranged on the right side of the blanking and conveying module 4, and the NG conveying belt 54 is arranged below the feeding device 2; unloading switching 51 is used for accepting the product after the detection, and non-defective products output line 52 is used for carrying the qualified product of detection, and two-way assembly line 53 includes: the NG output line is used for conveying products which are detected to be unqualified, the second-detection qualified conveying line is used for conveying products which are manually rechecked to be qualified, and the NG conveying belt 54 is used for conveying products which are read by the code scanning device 216 and are unqualified.
The blanking adapter 51 comprises: unloading strutting arrangement 511, unloading rotary device 512, unloading receiving arrangement 513, the top of unloading strutting arrangement 511 is equipped with unloading rotary device 512, the top of unloading rotary device 512 is equipped with unloading receiving arrangement 513, unloading receiving arrangement 513 is used for taking a picture from top to bottom and transplants 325 the lithium cell after the detection of propelling movement, unloading rotary device 512 drives unloading receiving arrangement 513 and rotates 90, adjusts the position of being convenient for unloading transport module 418 to get the material with the lithium cell.
As shown in fig. 9, further includes: labeling device 6, labeling device 6 includes: the label discharging assembly 61 is connected with the support 1, the labeling and feeding assembly 62 is arranged beside the conveying device 5, and the labeling and feeding assembly 62 is used for sucking labels from the label discharging assembly 61 and attaching the labels to products; the rolled labels are sleeved on the label discharging assembly 61, and the labeling and feeding assembly 62 sucks the labels conveyed by the label discharging assembly 61 and attaches the labels to qualified products; the non-defective products output line 52 will detect qualified lithium cell and carry and paste mark material loading subassembly 62 department, paste the attached label in the lithium cell top of mark material loading subassembly 62 with the absorption, accomplish and paste the mark, the lithium cell continues to remove along with non-defective products output line 52, will detect the lithium cell equipment of sending out that accomplishes.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a based on vision new forms of energy lithium cell outward appearance detects machine, includes the support, its characterized in that still includes loading attachment, detection device, unloading transport module and conveyor, and loading attachment is connected with the support, and detection device is used for detecting the material that loading attachment carried, and unloading transport module is connected with the support, unloading transport module carries out categorised unloading to the material according to testing result, and conveyor is connected with the support for carry the material that unloading transport module carried.
2. The machine of claim 1, wherein the feeding device comprises: the feeding connection conveying line is arranged below the feeding mechanism; the feed mechanism includes: the feeding device comprises a feeding first support, a feeding front-and-back moving device, a feeding left-and-right moving device, a feeding up-and-down moving device, a feeding buffering device, a grabbing frame and a lithium battery cell clamping jaw assembly.
3. The machine of claim 1, wherein the detection device comprises: the device comprises a 3D detection device, a transplanting device and a 2D detection device, wherein the 3D detection device and the 2D detection device are respectively arranged on two sides of the transplanting device; the 3D detecting comprises: narrow-side 3D detection, large-side 3D detection and upper and lower 3D detection; the transplanting device comprises: narrow side detection transplanting, rotary transplanting, large side detection transplanting, secondary overturning transplanting, and upper and lower side photographing transplanting; the 2D detecting comprises: narrow-side 2D detection, large-side 2D detection and upper and lower 2D detection; the narrow face detection transplanting device is arranged above the bracket, and the narrow face 3D detection and the narrow face 2D detection are sequentially arranged on two sides of the narrow face detection transplanting device; the rotary transplanting is movably arranged above the narrow-face detection transplanting and the large-face detection transplanting, the large-face detection transplanting is arranged in front of the narrow-face detection transplanting, and the large-face 2D detection and the large-face 3D detection are sequentially arranged on two sides of the large-face detection transplanting; the secondary overturning transplanting is movably arranged above the large-area detection transplanting and the upper and lower photographing transplanting, the upper and lower photographing transplanting is arranged in front of the large-area detection transplanting, and the upper and lower 3D detection and the upper and lower 2D detection are sequentially arranged on the upper and lower photographing transplanting sides.
4. The machine of claim 3, wherein the narrow-side 3D inspection comprises: narrow-side 3D left detection and narrow-side 3D right detection, wherein the narrow-side 3D left detection and the narrow-side 3D right detection are symmetrically arranged at two sides of the narrow-side detection transplanting, and the narrow-side 3D left detection and the narrow-side 3D right detection have the same structure; the narrow-sided 3D left detection comprises: the 3D camera is arranged on the fixing component; the fixing component is arranged on the bracket; the large-surface 3D detection, the upper-surface 3D detection and the lower-surface 3D detection have the same structure as the narrow-surface 3D detection.
5. The machine of claim 3, wherein the narrow-side 2D inspection comprises: narrow-side 2D left detection and narrow-side 2D right detection, wherein the narrow-side 2D left detection and the narrow-side 2D right detection are symmetrically arranged at two sides of the narrow-side detection transplanting, and the structures of the narrow-side 2D left detection and the narrow-side 2D right detection are the same; the narrow-sided 2D left detection comprises: the camera comprises a camera support block, a fine adjustment sliding block, a 2D camera, a protective cover, a lamp box and strip-shaped light sources, wherein the fine adjustment sliding block is connected with the camera support block, the 2D camera is arranged above the fine adjustment sliding block, the protective cover is arranged above the 2D camera, the lamp box is connected with the camera support block, and the strip-shaped light sources are arranged at the edge of the lamp box in a shape of Chinese character kou; the large-surface 2D detection structure and the upper-surface and lower-surface 2D detection structure are the same as the narrow-surface 2D detection structure.
6. The machine of claim 3, wherein the narrow-side detection transplanting comprises: the narrow face transmission motor is connected with the support, the output end of the narrow face transmission motor is connected with the narrow face moving device, the narrow face moving connecting block is connected with the narrow face moving device, and the narrow face fixing jig is arranged above the narrow face moving connecting block; the fixed tool of narrow face includes: narrow face supports base and narrow face side backplate, and the narrow face supports the base and is connected with narrow face removal connecting block for support electric core bottom, narrow face side backplate supports the base with the narrow face and is connected, is used for spacing to the side about electric core.
7. The machine of claim 3, wherein the rotary transplantation comprises: the reversing mechanism comprises a reversing support, a reversing front-and-back moving device, a reversing up-and-down moving device, a rotary cylinder, a clamping cylinder and a clamping jaw, wherein the reversing support is connected with the support, the reversing front-and-back moving device is connected with the reversing support, the reversing up-and-down moving device is connected with the reversing front-and-back moving device, the rotary cylinder is connected with the reversing up-and-down moving device, the clamping cylinder is connected with the rotary cylinder, and the output end of.
8. The machine of claim 1, wherein the blanking carrying module comprises: the blanking device comprises a blanking support, a blanking left-right moving device, a blanking up-down moving device and a blanking clamping device, wherein the blanking support is connected with the support, the blanking left-right moving device is connected with the blanking support, the blanking up-down moving device is connected with the blanking left-right moving device, and the blanking clamping device is connected with the blanking up-down moving device.
9. The machine for detecting appearance of lithium battery cell based on new visual energy according to claim 1, wherein the conveying device comprises: unloading switching, yields output line, two-way assembly line, NG conveyer belt, unloading switching and support fixed connection, the unloading switching sets up in the place ahead of unloading transport module, and two-way assembly line setting is in the left side of unloading transport module, and the yields output line sets up the right side at unloading transport module, and the NG conveyer belt sets up in loading attachment below.
10. The machine for detecting appearance of lithium battery cell based on new visual energy according to claim 1, further comprising: labeling device, labeling device includes: the label discharging assembly is connected with the support, the label feeding assembly is arranged beside the conveying device, and the label feeding assembly is used for sucking the label from the label discharging assembly and attaching the label to a product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020380490.3U CN212008360U (en) | 2020-03-24 | 2020-03-24 | Visual new energy lithium battery cell appearance detection machine |
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| CN202020380490.3U CN212008360U (en) | 2020-03-24 | 2020-03-24 | Visual new energy lithium battery cell appearance detection machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113433070A (en) * | 2021-07-27 | 2021-09-24 | 湖南奥创普科技有限公司 | Double-channel chip detection equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113433070A (en) * | 2021-07-27 | 2021-09-24 | 湖南奥创普科技有限公司 | Double-channel chip detection equipment |
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Denomination of utility model: A new energy lithium battery cell appearance inspection machine based on vision Effective date of registration: 20211215 Granted publication date: 20201124 Pledgee: Xiamen SME Financing Guarantee Co.,Ltd. Pledgor: XIAMEN WEIYA INTELLIGENCE TECHNOLOGY Co.,Ltd. Registration number: Y2021980015175 |
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Address after: Room 201a, Jinfeng Building, information optoelectronic Park, torch high tech Zone, Xiamen, Fujian Province Patentee after: Xiamen Weiya Intelligent Technology Co.,Ltd. Address before: Room 201a, Jinfeng Building, information optoelectronic Park, torch high tech Zone, Xiamen, Fujian Province Patentee before: XIAMEN WEIYA INTELLIGENCE TECHNOLOGY Co.,Ltd. |