CN114354613B - Disc type battery cell detection mechanism - Google Patents
Disc type battery cell detection mechanism Download PDFInfo
- Publication number
- CN114354613B CN114354613B CN202111461356.1A CN202111461356A CN114354613B CN 114354613 B CN114354613 B CN 114354613B CN 202111461356 A CN202111461356 A CN 202111461356A CN 114354613 B CN114354613 B CN 114354613B
- Authority
- CN
- China
- Prior art keywords
- battery cell
- turntable
- outer side
- detection structure
- servo
- 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
- 238000001514 detection method Methods 0.000 title claims abstract description 119
- 230000000007 visual effect Effects 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 10
- 239000000047 product Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a disc type battery cell detection mechanism, which comprises: a turntable which is rotatably arranged; the plurality of clamps are used for clamping battery cells and are arranged on the top surface of the turntable at intervals; the first surface detection structure is arranged on the outer side of the rotary table and used for shooting the top surface and the bottom surface of the outer side end of the battery cell on the rotary table; the first outer side surface detection structure is used for shooting the outer side surface of a first tab of the battery cell; the first inner side surface detection structure is used for shooting the inner side surface of a first tab of the battery cell; the second inner side surface detection structure is used for shooting the inner side surface of a second tab of the battery cell; the second outer side surface detection structure is used for shooting the outer side surface of a second tab of the battery cell; and the second surface detection structure is used for shooting the top surface and the bottom surface of the inner side end of the battery cell on the turntable. Through the mode, manual operation is not needed, the visual camera is used for replacing manual identification, the efficiency is high, the condition of false detection is avoided, and the quality of products is effectively improved.
Description
Technical Field
The invention relates to the technical field of battery production, in particular to a disc type battery core detection mechanism.
Background
As shown in fig. 1, the battery cell 10 is provided with a first tab 101 and a second tab 102, where the first tab 101 and the second tab 102 are metal conductors leading positive and negative electrodes out of the battery cell 10, and in popular terms, the first tab 101 and the second tab 102 are used as a positive electrode end and a negative electrode end of the battery cell 10, and are used as contact points when the battery cell 10 is charged and discharged.
In the production process of the lithium battery, quality detection needs to be performed on the battery cell, including checking the inner side surface of the first tab 101 close to the second tab 102 and the inner side surface of the second tab 102 close to the first tab 101, and also including checking the outer side surface of the first tab 101 far from the second tab 102 and the outer side surface of the second tab 102 far from the first tab 101, and also including detecting the surface (i.e. the top surface and the bottom surface) of the battery cell 10.
However, in the conventional method, each surface of the battery cell is mainly detected by human eyes, that is, the detection is completed by human eyes, and the efficiency of human eye detection is low, and false detection is easy to occur, which affects the quality of the product.
Disclosure of Invention
The invention mainly solves the technical problem of providing a disc type battery cell detection mechanism to solve the technical problem.
In order to solve the technical problems, the invention adopts a technical scheme that: the utility model provides a disc type battery electricity core detection mechanism which characterized in that includes: a turntable which is rotatably arranged; the plurality of clamps are used for clamping battery cells and are arranged on the top surface of the turntable at intervals; the first surface detection structure is arranged on the outer side of the rotary table and is used for shooting the top surface and the bottom surface of the outer side end of the battery cell on the rotary table; the first outer side surface detection structure is arranged on the outer side of the rotary table and used for shooting the outer side surface of the first lug of the battery cell, which is far away from the second lug; the first inner side surface detection structure is arranged on the outer side of the rotary table and used for shooting the inner side surface of the first lug of the battery cell close to the second lug; the second inner side surface detection structure is arranged on the outer side of the rotary table and used for shooting the inner side surface of a second lug of the battery cell close to the first lug; the second outer side face detection structure is arranged on the outer side of the rotary table and used for shooting the outer side face, far away from the first lug, of the second lug of the battery cell; and the second surface detection structure is arranged on the inner side of the turntable and is used for shooting the top surface and the bottom surface of the inner side end of the battery cell on the turntable.
Further, the turntable is annular, and the first surface detection structure, the first outer side surface detection structure, the first inner side surface detection structure, the second outer side surface detection structure and the second surface detection structure are arranged at intervals in sequence; when the turntable drives the battery cell to rotate to a first position, the first surface detection structure shoots the top surface and the bottom surface of the outer side end of the battery cell on the turntable; when the turntable drives the battery cell to rotate to a second position, the first outer side face detection structure shoots the outer side face, away from the second lug, of the first lug of the battery cell, and meanwhile, the first inner side face detection structure shoots the inner side face, close to the second lug, of the first lug of the battery cell; when the turntable drives the battery cell to rotate to a third position, the second inner side surface detection structure shoots the inner side surface, close to the first tab, of the second tab of the battery cell, and meanwhile, the second outer side surface detection structure shoots the outer side surface, far away from the first tab, of the second tab of the battery cell; when the turntable drives the battery cell to rotate to a fourth position, the second surface detection structure shoots the top surface and the bottom surface of the inner side end of the battery cell on the turntable.
Further, the first position and the third position symmetry set up, the second position with the fourth position symmetry sets up, a plurality of anchor clamps include first anchor clamps, second anchor clamps, third anchor clamps and fourth anchor clamps, work as when battery electric core on the first anchor clamps rotates to corresponding with the first position, battery electric core on the second anchor clamps rotates to corresponding with the second position, battery electric core on the third anchor clamps rotates to corresponding with the third position, battery electric core on the fourth anchor clamps rotates to corresponding with the fourth position.
Further, the clamp comprises a bottom plate arranged on the top surface of the turntable, a first stop bar movably arranged at one end of the bottom plate, and a second stop bar movably arranged at the other end of the bottom plate, wherein an accommodating groove for accommodating the battery cell is formed among the first stop bar, the bottom plate and the second stop bar.
Further, the one end of bottom plate is equipped with first spout along its length direction, the bottom of first shelves strip is equipped with the slidable and sets up first shelves strip slider in the first spout, the other end of bottom plate is equipped with the second spout along its length direction, the bottom of second shelves strip is equipped with the slidable and sets up second shelves strip slider in the second spout, the top surface of the one end of bottom plate is equipped with first recess, the top surface of the other end of bottom plate is equipped with the second recess.
Further, the first surface detection structure includes a first support rod disposed at an outer side of the turntable, a first vision camera disposed at a top end of the first support rod and used for photographing a top surface of an outer side end of the battery cell on the turntable, and a second vision camera disposed at a bottom end of the first support rod and used for photographing a bottom surface of the outer side end of the battery cell on the turntable; the second surface detection structure comprises a second supporting rod arranged on the inner side of the rotary table, a third visual camera arranged at the top end of the second supporting rod and used for shooting the top surface of the inner side end of the battery cell on the rotary table, and a fourth visual camera arranged at the bottom end of the second supporting rod and used for shooting the bottom surface of the inner side end of the battery cell on the rotary table.
Furthermore, the first surface detection structure further comprises a third support rod arranged outside the turntable and adjacent to the first support rod, a first strip light source arranged at the top end of the third support rod and used for emitting light towards the top surface of the battery cell on the turntable, and a second strip light source arranged at the bottom end of the third support rod and used for emitting light towards the bottom surface of the battery cell on the turntable; the second surface detection structure further comprises a fourth supporting rod, a third bar-shaped light source and a fourth bar-shaped light source, wherein the fourth supporting rod is arranged in the rotary table and is adjacent to the second supporting rod, the third bar-shaped light source is arranged at the top end of the fourth supporting rod and is used for facing the top surface of a battery cell on the rotary table, and the fourth bar-shaped light source is arranged at the bottom end of the fourth supporting rod and is used for facing the bottom surface of the battery cell on the rotary table.
Furthermore, the first outer side surface detection structure comprises a first servo module arranged outside the turntable, a first servo slider movably arranged on the first servo module, a first fixed plate arranged on the first servo slider, a second servo module arranged on the first fixed plate, a second servo slider movably arranged on the second servo module, and a fifth vision camera arranged on the second servo slider and used for shooting the outer side surface of the first tab of the battery cell far away from the second tab, wherein a first auxiliary light source is arranged at the front end of the first fixed plate; the second outside face detection structure comprises a third servo module arranged outside the rotary disc, a third servo sliding block arranged on the third servo module, a second fixed plate arranged on the third servo sliding block, a fourth servo module arranged on the second fixed plate, and a fourth servo sliding block arranged on the fourth servo module, wherein the fourth servo sliding block is movably arranged on the fourth servo sliding block, the fourth servo sliding block is used for shooting the second lug of the battery cell is far away from the sixth visual camera on the outer side face of the first lug, and a second auxiliary light source is arranged at the front end of the second fixed plate.
Furthermore, the first inner side surface detection structure comprises a fifth servo module arranged outside the turntable, a fifth servo slider movably arranged on the fifth servo module, a third fixed plate arranged on the fifth servo slider, a first prism arranged at the front end of the third fixed plate and having a mirror surface for reflecting the inner side surface of the first tab of the battery cell close to the second tab, a sixth servo module arranged on the third fixed plate, a sixth servo slider movably arranged on the sixth servo module, and a seventh visual camera arranged on the sixth servo slider and used for shooting the mirror surface of the first prism, wherein a third auxiliary light source is further arranged at the front end of the third fixed plate; the second inner side surface detection structure comprises a seventh servo module arranged outside the turntable, a seventh servo sliding block movably arranged on the seventh servo module, a fourth fixed plate arranged on the seventh servo sliding block, a second prism arranged at the front end of the fourth fixed plate and with a mirror surface used for reflecting the inner side surface of the second pole ear of the battery cell close to the first pole ear, an eighth servo module arranged on the fourth fixed plate, an eighth servo sliding block movably arranged on the eighth servo module, and an eighth visual camera arranged on the eighth servo sliding block and used for shooting the mirror surface of the second prism, wherein a fourth auxiliary light source is further arranged at the front end of the fourth fixed plate.
Further, the first auxiliary light source, the second auxiliary light source, the third auxiliary light source and the fourth auxiliary light source are all arc-shaped, the third auxiliary light source is arranged between the first prism and the seventh visual camera, and the fourth auxiliary light source is arranged between the second prism and the eighth visual camera.
The invention has the beneficial effects that: different from the prior art, the disc type battery cell detection mechanism disclosed by the invention can utilize the turntable to drive the battery cell to rotate to a preset position, the bottom surface and the top surface of the battery cell are shot through the surface detection structure, the outer side surface of the lug of the battery cell is shot through the outer side surface detection structure, and the inner side surface of the lug of the battery cell is shot through the inner side surface detection structure, so that the quality detection is convenient, whether the battery cell has problems is detected, the manual operation is not needed, the visual camera is adopted to replace manual identification, the efficiency is high, the condition of false detection is avoided, and the quality of a product is effectively improved.
Drawings
Fig. 1 is a schematic diagram of a battery cell of the present invention;
FIG. 2 is a schematic structural diagram of a disc-type battery cell detection mechanism according to the present invention;
fig. 3 is a first partial structural schematic diagram of the disc-type battery cell detection mechanism in fig. 2;
fig. 4 is a second partial structure diagram of the disc-type battery cell detection mechanism in fig. 2;
fig. 5 is a schematic diagram of a third partial structure of the disc-type battery cell detection mechanism in fig. 2;
fig. 6 is a schematic diagram of a fourth partial structure of the disc-type battery cell detection mechanism in fig. 2;
fig. 7 is a schematic diagram of a fifth partial structure of the disc-type battery cell detection mechanism in fig. 2;
fig. 8 is a schematic diagram of a sixth partial structure of the disc-type battery cell detection mechanism in fig. 2;
fig. 9 is a schematic structural diagram of a turntable of the disk-type battery cell detection mechanism in fig. 2;
FIG. 10 is a sectional view of the turntable of FIG. 9;
fig. 11 is a schematic structural diagram of a fixture of the disk-type battery cell detection mechanism in fig. 2.
Detailed Description
Referring to fig. 1 to 11, the disc-type battery cell detection mechanism includes a turntable 11, a plurality of clamps 12, a first surface detection structure 13, a first outer side detection structure 14, a first inner side detection structure 15, a second inner side detection structure 16, a second outer side detection structure 17, and a second surface detection structure 18.
In this embodiment, one side of the battery cell 10 includes a first tab 101 and a second tab 102 that are arranged at an interval.
The turntable 11 is rotatably arranged. Preferably, the rotating disk 11 is annular.
The plurality of clamps 12 are used for clamping the battery cells, wherein the plurality of clamps 12 are arranged on the top surface of the turntable 11 at intervals.
The first surface detection structure 13 is disposed on the outer side of the turntable 11, and is configured to capture top and bottom surfaces of the outer end of the battery cell 10 on the turntable 11.
The first outer side surface detection structure 14 is disposed on an outer side of the turntable 11, and is configured to shoot an outer side surface of the first tab 101 of the battery cell 10 away from the second tab 102.
The first inner side surface detection structure 15 is disposed on the outer side of the turntable 11, and is configured to capture an inner side surface of a first tab 101 of the battery cell 10, which is close to a second tab 102.
The second inner side surface detection structure 16 is disposed outside the turntable 11, and is configured to photograph an inner side surface of the second tab 102 of the battery electric core 10, which is close to the first tab 101.
The second outer side surface detection structure 17 is disposed on an outer side of the turntable 11, and is configured to photograph an outer side surface of the second tab 102 of the battery electric core 10, which is far away from the first tab 101.
The second surface detection structure 18 is disposed inside the turntable 11 and is configured to capture top and bottom surfaces of an inside end of the battery cell 10 on the turntable 11.
In this embodiment, the first surface detecting structure 13, the first outer side detecting structure 14, the first inner side detecting structure 15, the second inner side detecting structure 16, the second outer side detecting structure 17, and the second surface detecting structure 18 are disposed at intervals in sequence. It should be understood that the first surface detecting structure 13, the first outer side detecting structure 14, the first inner side detecting structure 15, the second inner side detecting structure 16 and the second outer side detecting structure 17 are disposed at intervals outside the turntable 11, and the second surface detecting structure 18 is disposed inside the turntable 11, mainly to make the outside of the turntable 11 free space for loading and unloading.
Specifically, when the turntable 11 drives the battery cell 10 to rotate to the first position, the first surface detection structure 13 shoots the top surface and the bottom surface of the outer end of the battery cell 10 on the turntable 11. That is, the first surface sensing structure 13 is disposed at a first location.
When the turntable 11 drives the battery cell 10 to rotate to the second position, the first outer side surface detection structure 14 shoots the outer side surface of the first tab 101 of the battery cell 10 away from the second tab 102, and the first inner side surface detection structure 15 shoots the inner side surface of the first tab 101 of the battery cell 10 close to the second tab 102. That is, first lateral side detecting structure 14 and first medial side detecting structure 15 are disposed at the second location.
When the turntable 11 drives the battery electric core 10 to rotate to the third position, the second inner side surface detection structure 15 shoots the inner side surface of the second electrode tab 102 of the battery electric core 10, which is close to the first electrode tab 101, and the second outer side surface detection structure 16 shoots the outer side surface of the second electrode tab 102 of the battery electric core 10, which is far away from the first electrode tab 101. That is, the second inner lateral side detecting structure 15 and the second outer lateral side detecting structure 16 are provided at the third position.
When the turntable 11 drives the battery cell 10 to rotate to the fourth position, the second surface detection structure 18 shoots the top surface and the bottom surface of the inner side end of the battery cell 10 on the turntable 11. That is, the second surface detecting structure 18 photographs that the turntable 11 is disposed at the fourth position.
In the present embodiment, the first position and the third position are symmetrically disposed, and the second position and the fourth position are symmetrically disposed. Further, the plurality of clamps 12 include a first clamp, a second clamp, a third clamp, and a fourth clamp, and when the battery cell 10 on the first clamp rotates to correspond to the first position, the battery cell on the second clamp rotates to correspond to the second position, the battery cell on the third clamp rotates to correspond to the third position, and the battery cell on the fourth clamp rotates to correspond to the fourth position. That is, when each of the jigs is rotated to a corresponding one of the positions, the remaining three jigs are each in one-to-one correspondence with the remaining three positions.
In the present embodiment, the clamp 12 (i.e., the first clamp, the second clamp, the third clamp, or the fourth clamp) includes a bottom plate 121 disposed on the top surface of the turntable 11, a first rail 122 movably disposed at one end of the bottom plate 121, and a second rail 123 movably disposed at the other end of the bottom plate 121. It should be understood that, in the present embodiment, a receiving groove for receiving the battery cell 10 is formed among the first rail 122, the bottom plate 121, and the second rail 123.
Preferably, the bottom plate 121 has a rectangular shape.
It should be understood that the first ribs 122 and the second ribs 123 of the present embodiment are movably disposed at two ends of the bottom plate 121, and therefore may be adjusted according to actual needs, and the positions of the first ribs 122 and the second ribs 123 on the bottom plate 121 may enable battery cells 10 of different sizes to be clamped.
Preferably, one end of the bottom plate 121 is provided with a first sliding slot 1211 along the length direction thereof, the bottom of the first stop strip 122 is provided with a first stop strip sliding block slidably disposed in the first sliding slot 1211, the other end of the bottom plate 121 is provided with a second sliding slot 1212 along the length direction thereof, and the bottom of the second stop strip 123 is provided with a second stop strip sliding block slidably disposed in the second sliding slot 1212.
In the present embodiment, the first stop strip 122 is provided with a first fixing hole 1221 communicating with the first sliding slot 1211, so that a first fixing member can be inserted into the first fixing hole 1221 to fix the first stop strip 122 in the first sliding slot 1211. Further, the second rail 123 is provided with a second fixing hole 1231 communicating with the second sliding groove 1212, so that a second fixing member can be inserted into the second fixing hole 1231 to fix the second rail 123 in the second sliding groove 1212.
Preferably, the first fixing member and the second fixing member are screws, and the first fixing hole 1221 and the second fixing hole 1231 are threaded holes, so that the first stop 122 and the second stop 123 can be screwed into the bottom plate 121.
It should be noted that the first sliding slot 1211 and the second sliding slot 1212 are correspondingly disposed, the number of the first sliding slot 1211 and the second sliding slot 1212 is at least 2, and the number of the first stop rail 122 and the second stop rail 123 is at least 2.
It should be understood that the battery cell 10 is disposed on the base plate 121, and in order to facilitate removal of the battery cell 10 from the base plate 121, the top surface of one end of the base plate 121 is provided with a first groove 1213, and the top surface of the other end of the base plate 121 is provided with a second groove 1214.
Preferably, the clamp 12 is detachably provided on the top surface of the turntable 11. Specifically, the top surface of the turntable 11 is provided with first mounting holes 111, and the base plate 121 is provided with second mounting holes 125 corresponding to the first mounting holes 111, such that screws are inserted into the second mounting holes 125 and the first mounting holes 111 to fix the base plate 121 to the top surface of the turntable 11.
Further, the turntable 11 further includes a fixing frame 126, wherein the turntable 11 is accommodated in the fixing frame 126.
In the present embodiment, a plurality of mounting fixing plates 1261 are spaced apart from each other on an outer side wall of a bottom of the fixing frame 126, wherein third mounting holes 1262 are provided in the mounting fixing plates 1261, so that the fixing frame 126 can be mounted on a vehicle, which includes a table top or a floor, by screws passing through the third mounting holes 1262.
In the present embodiment, the turntable 11 includes a rotating body 112 rotatably disposed in a fixing frame 126 and a top supporting body 113 disposed on the rotating body 112, wherein a bottom plate 121 is disposed on a top surface of the supporting body 113. It should be understood that the rotating body 112 can be driven by a driving mechanism in the prior art, and the detailed description of the technology is omitted here.
Preferably, the first mounting hole 111 is provided in the support body 113. Furthermore, the fixing frame 126 is annular, the rotating body 112 is annular, and the supporting body 113 is annular, wherein the outer diameter of the rotating body 112 is smaller than the bore diameter of the inner bore of the fixing frame 126, and the outer diameter of the supporting body 113 is larger than the outer diameter of the rotating body 112.
The first surface detection structure 13 includes a first support rod 131 disposed at the outer side of the turntable 11, a first vision camera 132 disposed at the top end of the first support rod 131 and used for photographing the top surface of the outer end of the battery cell 10 on the turntable 11, and a second vision camera 133 disposed at the bottom end of the first support rod 131 and used for photographing the bottom surface of the outer end of the battery cell 10 on the turntable 11. Wherein
Further, the first surface detection structure 13 further includes a third support rod 134 disposed outside the turntable 11 and adjacent to the first support rod 131, a first strip light source 135 disposed at a top end of the third support rod 134 and configured to emit light toward a top surface of the battery cell 10 on the turntable 11, and a second strip light source 136 disposed at a bottom end of the third support rod 134 and configured to emit light toward a bottom surface of the battery cell 10 on the turntable 11. The light direction 1351 of the first strip-shaped light source 135 is oriented toward the top side of the battery cell 10, and the light direction 1361 of the second strip-shaped light source 136 is oriented toward the bottom side of the battery cell 10.
The second surface inspection structure 18 includes a second support rod 181 disposed inside the turntable 11, a third vision camera 182 disposed at a top end of the second support rod 181 and used for photographing a top surface of an inner end of the battery cell 10 on the turntable 11, and a fourth vision camera 183 disposed at a bottom end of the second support rod 181 and used for photographing a bottom surface of the inner end of the battery cell 10 on the turntable 11.
Further, the second surface detection structure 18 further includes a fourth support rod 184 disposed in the turntable 11 and adjacent to the second support rod 181, a third strip-shaped light source 185 disposed at a top end of the fourth support rod 184 and configured to emit light toward a top surface of the battery cell 10 on the turntable 11, and a fourth strip-shaped light source 186 disposed at a bottom end of the fourth support rod 184 and configured to emit light toward a bottom surface of the battery cell 10 on the turntable 11. The light direction 1851 of the third strip-shaped light source 185 faces the top surface of the battery cell 10, and the light direction 1861 of the fourth strip-shaped light source 186 faces the bottom surface of the battery cell 10.
Preferably, the first vision camera 132 and the third vision camera 182 are located at a higher level than the top surface of the turntable 11, and the second vision camera 133 and the fourth vision camera 183 are located at a lower level than the top surface of the turntable 11.
Further, the first bar light source 135 and the third bar light source 185 are located at a level higher than that of the top surface of the turntable 11, and the second bar light source 136 and the fourth bar light source 186 are located at a level lower than that of the top surface of the turntable 11.
Preferably, the first strip light source 135, the second strip light source 136, the third strip light source 185 and the fourth strip light source 186 are all elongated.
The first outer side surface detection structure 14 includes a first servo module 141 disposed outside the turntable 11, a first servo slider movably disposed on the first servo module 141, a first fixing plate 142 disposed on the first servo slider, a second servo module 143 disposed on the first fixing plate 142, a second servo slider 144 movably disposed on the second servo module 143, and a fifth vision camera 145 disposed on the second servo slider 144 and used for photographing an outer side surface of the first tab 101 of the battery cell 10 away from the second tab 102. It should be appreciated that the first servo slider and the second servo slider 144 of the present embodiment move in the same direction.
Further, a first auxiliary light source 146 is disposed at the front end of the first fixing plate 421, so that the first auxiliary light source 146 illuminates the outer side surface of the first tab 101 of the battery cell 10, which is far away from the second tab 102.
The second outer side surface detecting structure 17 includes a third servo module 171 arranged outside the turntable 11, a third servo slider movably arranged on the third servo module 171, a second fixing plate 172 arranged on the third servo slider, a fourth servo module 173 arranged on the second fixing plate 172, a fourth servo slider 174 movably arranged on the fourth servo module 173, and a sixth vision camera 175 arranged on the fourth servo slider 174 and used for photographing the outer side surface of the second tab 102 of the battery cell 10 away from the first tab 101.
Further, a second auxiliary light source 176 is disposed at the front end of the second fixing plate 172, so that the second auxiliary light source 176 illuminates the outer side surface of the second tab 102 of the battery electric core 10, which is far away from the first tab 101.
Preferably, the first auxiliary light source 146 and the second auxiliary light source 176 are both arc-shaped.
Preferably, the fifth and sixth vision cameras 145 and 175 are located at the same level as the top surface of the turntable 11.
The first inner side surface detection structure 15 includes a fifth servo module 151 disposed outside the turntable 11, a fifth servo slider movably disposed on the fifth servo module 151, a third fixing plate 152 disposed on the fifth servo slider, a first prism 153 disposed at the front end of the third fixing plate 152 and having a mirror surface for reflecting the inner side surface of the first tab 101 of the battery cell 10 close to the second tab 102, a sixth servo module 154 disposed on the third fixing plate 152, a sixth servo slider 155 movably disposed on the sixth servo module 154, and a seventh vision camera 156 disposed on the sixth servo slider 155 and used for photographing the mirror surface of the first prism 153. It should be understood that the seventh vision camera 156 photographs the mirror surface of the first prism 153, so that it is possible to photograph the inner side surface of the first tab 101 of the battery cell 10 close to the second tab 102.
Further, a third auxiliary light source 157 is further disposed at the front end of the third fixing plate 152, so that the inner side surface of the first tab 101 of the battery cell 10, which is close to the second tab 102, is illuminated by the third auxiliary light source 157.
The second inner side surface detection structure 16 includes a seventh servo module 161 disposed outside the turntable 11, a seventh servo slider movably disposed on the seventh servo module 161, a fourth fixing plate 162 disposed on the seventh servo slider, a second prism 163 disposed at the front end of the fourth fixing plate 162 and having a mirror surface for reflecting the inner side surface of the second tab 102 of the battery cell 10 close to the first tab 101, an eighth servo module 164 disposed on the fourth fixing plate 162, an eighth servo slider 165 movably disposed on the eighth servo module 164, and an eighth visual camera 166 disposed on the eighth servo slider 165 and for photographing the mirror surface of the second prism 163. It is to be understood that the eighth vision camera 166 photographs the mirror surface of the second prism 163, so that it is possible to photograph the inner side surface of the second tab 102 of the battery cell 10 close to the first tab 101.
Further, a fourth auxiliary light source 167 is further disposed at the front end of the fourth fixing plate 162, so as to illuminate the inner side surface of the second tab 102 of the battery electric core 10, which is close to the first tab 101, through the fourth auxiliary light source 167.
Preferably, the third auxiliary light source 157 and the fourth auxiliary light source 167 are each arc-shaped, wherein the third auxiliary light source 157 is disposed between the first prism 153 and the seventh vision camera 156, and the fourth auxiliary light source 167 is disposed between the second prism 163 and the eighth vision camera 166.
It should be noted that, in the embodiment, the first vision camera 132, the second vision camera 133, the third vision camera 183, the fourth vision camera 184, the fifth vision camera 145, the sixth vision camera 175, the seventh vision camera 156, the eighth vision camera 166, the first servo module 141, the third servo module 171, the second servo module 143, the fourth servo module 173, the fifth servo module 151, the sixth servo module 15, the seventh servo module 161, the eighth servo module 164, the first bar light source 135, the second bar light source 136, the third bar light source 185, the fourth bar light source 186, the first auxiliary light source 146, the second auxiliary light source 176, the third auxiliary light source 157, and the fourth auxiliary light source 167 are electrically connected to the controller (or the disc-type battery cell detection mechanism further includes a controller), so that corresponding control and processing (such as picture analysis or picture comparison) can be performed by the controller, and the controller can be implemented by products in the prior art, where there are different principles and structures thereof. In addition, the first servo module 141, the third servo module 171, the second servo module 143, the fourth servo module 173, the fifth servo module 151, the sixth servo module 15, the seventh servo module 161, and the eighth servo module 164 can be implemented by using products in the prior art, for example, the servo modules include a lead screw, a slider connected to the lead screw through a thread, and a motor for driving the lead screw to rotate.
In summary, the disc type battery cell detection mechanism disclosed by the invention can utilize the turntable to drive the battery cell to rotate to a preset position, the bottom surface and the top surface of the battery cell are shot through the surface detection structure, the outer side surface of the lug of the battery cell is shot through the outer side surface detection structure, and the inner side surface of the lug of the battery cell is shot through the inner side surface detection structure, so that the quality detection is convenient, whether the battery cell has problems or not is detected, the manual operation is not needed, the visual camera is adopted to replace the manual identification, the efficiency is high, the condition of false detection is avoided, and the quality of a product is effectively improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. The utility model provides a disc type battery electricity core detection mechanism which characterized in that includes:
a turntable which is rotatably arranged;
the plurality of clamps are used for clamping battery cells and are arranged on the top surface of the turntable at intervals;
the first surface detection structure is arranged on the outer side of the rotary table and used for shooting the top surface and the bottom surface of the outer side end of the battery cell on the rotary table;
the first outer side surface detection structure is arranged on the outer side of the rotary table and used for shooting the outer side surface of the first lug of the battery cell, which is far away from the second lug;
the first inner side surface detection structure is arranged on the outer side of the rotary table and used for shooting the inner side surface of the first lug of the battery cell close to the second lug;
the second inner side surface detection structure is arranged on the outer side of the rotary table and used for shooting the inner side surface of a second lug of the battery cell close to the first lug;
the second outer side face detection structure is arranged on the outer side of the rotary table and used for shooting the outer side face, far away from the first lug, of the second lug of the battery cell;
the second surface detection structure is arranged on the inner side of the rotary table and used for shooting the top surface and the bottom surface of the inner side end of the battery cell on the rotary table;
the first surface detection structure comprises a first supporting rod arranged on the outer side of the rotary table, a first vision camera arranged at the top end of the first supporting rod and used for shooting the top surface of the outer side end of the battery cell on the rotary table, and a second vision camera arranged at the bottom end of the first supporting rod and used for shooting the bottom surface of the outer side end of the battery cell on the rotary table;
the second surface detection structure comprises a second support rod arranged on the inner side of the turntable, a third vision camera arranged at the top end of the second support rod and used for shooting the top surface of the inner side end of the battery cell on the turntable, and a fourth vision camera arranged at the bottom end of the second support rod and used for shooting the bottom surface of the inner side end of the battery cell on the turntable;
the first surface detection structure further comprises a third support rod arranged outside the turntable and adjacent to the first support rod, a first strip light source arranged at the top end of the third support rod and used for emitting light towards the top surface of the battery cell on the turntable, and a second strip light source arranged at the bottom end of the third support rod and used for emitting light towards the bottom surface of the battery cell on the turntable;
the second surface detection structure further comprises a fourth support rod arranged in the turntable and adjacent to the second support rod, a third strip light source arranged at the top end of the fourth support rod and used for emitting light towards the top surface of the battery cell on the turntable, and a fourth strip light source arranged at the bottom end of the fourth support rod and used for emitting light towards the bottom surface of the battery cell on the turntable;
the first outer side surface detection structure comprises a first servo module arranged outside the rotary disc, a first servo slider movably arranged on the first servo module, a first fixed plate arranged on the first servo slider, a second servo module arranged on the first fixed plate, a second servo slider movably arranged on the second servo module, and a fifth vision camera arranged on the second servo slider and used for shooting the outer side surface of a first tab of the battery cell far away from a second tab, wherein a first auxiliary light source is arranged at the front end of the first fixed plate;
the second outer side surface detection structure comprises a third servo module arranged outside the rotary disc, a third servo slider movably arranged on the third servo module, a second fixed plate arranged on the third servo slider, a fourth servo module arranged on the second fixed plate, a fourth servo slider movably arranged on the fourth servo module, and a sixth vision camera arranged on the fourth servo slider and used for shooting the outer side surface, far away from the first tab, of the second tab of the battery cell, wherein a second auxiliary light source is arranged at the front end of the second fixed plate;
the first inner side surface detection structure comprises a fifth servo module arranged outside the turntable, a fifth servo slide block movably arranged on the fifth servo module, a third fixed plate arranged on the fifth servo slide block, a first prism which is arranged at the front end of the third fixed plate and the mirror surface of which is used for reflecting the inner side surface of the first lug of the battery cell close to the second lug, a sixth servo module arranged on the third fixed plate, a sixth servo slide block movably arranged on the sixth servo module, and a seventh vision camera which is arranged on the sixth servo slide block and is used for shooting the mirror surface of the first prism, wherein the front end of the third fixed plate is also provided with a third auxiliary light source;
the second inner side surface detection structure comprises a seventh servo module arranged outside the turntable, a seventh servo slider movably arranged on the seventh servo module, a fourth fixed plate arranged on the seventh servo slider, a second prism arranged at the front end of the fourth fixed plate and a mirror surface of the second prism is used for reflecting the inner side surface of a second pole ear of the battery cell close to the first pole ear, an eighth servo module arranged on the fourth fixed plate, an eighth servo slider movably arranged on the eighth servo module, and an eighth visual camera arranged on the eighth servo slider and used for shooting the mirror surface of the second prism, wherein a fourth auxiliary light source is further arranged at the front end of the fourth fixed plate;
the first auxiliary light source, the second auxiliary light source, the third auxiliary light source and the fourth auxiliary light source are all arc-shaped, the third auxiliary light source is arranged between the first prism and the seventh vision camera, and the fourth auxiliary light source is arranged between the second prism and the eighth vision camera.
2. The disc type battery cell detection mechanism of claim 1, wherein the turntable is annular, and the first surface detection structure, the first outer side detection structure, the first inner side detection structure, the second outer side detection structure and the second surface detection structure are sequentially arranged at intervals;
when the turntable drives the battery cell to rotate to a first position, the first surface detection structure shoots the top surface and the bottom surface of the outer side end of the battery cell on the turntable; when the turntable drives the battery cell to rotate to a second position, the first outer side face detection structure shoots the outer side face, away from the second lug, of the first lug of the battery cell, and meanwhile, the first inner side face detection structure shoots the inner side face, close to the second lug, of the first lug of the battery cell; when the turntable drives the battery cell to rotate to a third position, the second inner side surface detection structure shoots the inner side surface, close to the first tab, of the second tab of the battery cell, and meanwhile, the second outer side surface detection structure shoots the outer side surface, far away from the first tab, of the second tab of the battery cell; when the turntable drives the battery cell to rotate to a fourth position, the second surface detection structure shoots the top surface and the bottom surface of the inner side end of the battery cell on the turntable.
3. The disc type battery cell detection mechanism of claim 2, wherein the first position and the third position are symmetrically arranged, the second position and the fourth position are symmetrically arranged, the plurality of clamps comprise a first clamp, a second clamp, a third clamp and a fourth clamp, when the battery cell on the first clamp rotates to correspond to the first position, the battery cell on the second clamp rotates to correspond to the second position, the battery cell on the third clamp rotates to correspond to the third position, and the battery cell on the fourth clamp rotates to correspond to the fourth position.
4. The disc type battery cell detection mechanism of claim 1, wherein the fixture includes a bottom plate disposed on the top surface of the turntable, a first stop bar movably disposed at one end of the bottom plate, and a second stop bar movably disposed at the other end of the bottom plate, and a receiving slot for receiving a battery cell is formed among the first stop bar, the bottom plate, and the second stop bar.
5. The disc type battery cell detection mechanism of claim 4, wherein one end of the bottom plate is provided with a first sliding groove along the length direction thereof, a first stop bar sliding block slidably disposed in the first sliding groove is disposed at the bottom of the first stop bar, a second sliding groove is disposed at the other end of the bottom plate along the length direction thereof, a second stop bar sliding block slidably disposed in the second sliding groove is disposed at the bottom of the second stop bar, a first groove is disposed on the top surface of one end of the bottom plate, and a second groove is disposed on the top surface of the other end of the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111461356.1A CN114354613B (en) | 2021-12-03 | 2021-12-03 | Disc type battery cell detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111461356.1A CN114354613B (en) | 2021-12-03 | 2021-12-03 | Disc type battery cell detection mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114354613A CN114354613A (en) | 2022-04-15 |
| CN114354613B true CN114354613B (en) | 2023-04-07 |
Family
ID=81097860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111461356.1A Active CN114354613B (en) | 2021-12-03 | 2021-12-03 | Disc type battery cell detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114354613B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105304928B (en) * | 2015-11-16 | 2018-02-23 | 罗传军 | A kind of power cylinder cell automatic package machine |
| CN206493026U (en) * | 2016-11-10 | 2017-09-15 | 广东鸿宝科技有限公司 | Electrokinetic cell lug prewelding device |
| CN208350671U (en) * | 2018-06-20 | 2019-01-08 | 惠州高视科技有限公司 | Battery battery core visual inspection machine |
| CN209132171U (en) * | 2018-08-31 | 2019-07-19 | 惠州市成泰自动化科技有限公司 | Cell polar ear precise vision testing agency |
| CN109239100B (en) * | 2018-10-24 | 2024-04-02 | 东莞市乐琪光电科技有限公司 | Lithium battery surface detection equipment |
| CN209764743U (en) * | 2019-01-30 | 2019-12-10 | 广东利元亨智能装备股份有限公司 | visual detection device and appearance detection equipment |
| CN210665472U (en) * | 2019-08-08 | 2020-06-02 | 惠州中科先进制造研究中心有限公司 | Adjustable full-angle shooting mechanism |
| CN211402168U (en) * | 2019-10-24 | 2020-09-01 | 惠州高视科技有限公司 | Utmost point ear detection mechanism |
-
2021
- 2021-12-03 CN CN202111461356.1A patent/CN114354613B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN114354613A (en) | 2022-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106502039B (en) | Optical detection device | |
| CN105725526A (en) | Office bookcase | |
| CN114354613B (en) | Disc type battery cell detection mechanism | |
| CN216926607U (en) | Inner side surface detection mechanism for disc type battery cell lug | |
| CN209979699U (en) | Electricity core anchor clamps and electric core detection device | |
| CN219320117U (en) | Three-dimensional 3D visual detection device for aluminum shell battery cell | |
| CN109444483B (en) | Special jig for electrolytic capacitor aging test | |
| CN208109891U (en) | Multi-functional soft pack cell test fixture | |
| CN217605679U (en) | Lateral surface detection mechanism of disc type battery cell utmost point ear | |
| CN114354614A (en) | Disc type battery cell detection device | |
| JP2003059543A (en) | Charging/discharging device | |
| CN216926608U (en) | Disc type battery cell surface detection mechanism | |
| CN210307702U (en) | Rotary table mechanism for quickly fixing product carrying table for AOI (automated optical inspection) detection of backlight plate | |
| CN216700108U (en) | Battery cell photographing mechanism | |
| CN216285400U (en) | Lithium battery pack testing device | |
| CN217120922U (en) | Motor coil appearance detection device | |
| CN215844276U (en) | Distance measuring device for contact element of power connector | |
| CN220821481U (en) | Wafer quality detection equipment | |
| CN211785180U (en) | Automatic optical detection equipment for backlight source | |
| CN213914941U (en) | ABS ring gear defect detection station | |
| CN220672156U (en) | Splicing device for LED unit board | |
| CN220912611U (en) | Sighting telescope reticle inspection positioning tool | |
| CN220137041U (en) | Lithium battery visual detection mechanism | |
| CN218212609U (en) | Visual detection device | |
| CN215832637U (en) | Screw thread inspection tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510000 building B10, Huachuang Animation Industrial Park, Jinshan Village, Shiji Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: Supersonic Artificial Intelligence Technology Co.,Ltd. Country or region after: China Address before: 511450 building B10, Huachuang Animation Industrial Park, Jinshan Village, Shiji Town, Panyu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU SUPERSONIC AUTOMATION TECHNOLOGY Co.,Ltd. Country or region before: China |