X-RAY battery defect detection equipment

Abstract

The invention discloses X-RAY battery defect detection equipment. The equipment comprises a rack assembly, a feeding assembly, a detection assembly and a discharging assembly, wherein the feeding assembly, the detection assembly and the discharging assembly are located at the top of the rack assembly from left to right; the rack assembly comprises a square frame, a first square box body is arranged on the front side of the left side of the top of the square frame, and a second square box body is arranged on the right side of the top of the square frame; the feeding assembly is fixedly located on the top of the first square box body. The detection assembly is located between the first square box body and the second square box body; the discharging assembly is fixedly located on the top of the second square box body. The device has the advantages of automatic circulation of the battery cells, batch detection and high detection efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of battery cell detection, and in particular to an X-RAY battery defect detection device. Background Art

[0002] During the battery cell production process, X-RAY testing is required using CT equipment to inspect the interior of the battery cells.

[0003] However, the existing traditional working method is to build an independent X-RAY room, send the products in, and irradiate all the products at one time. However, this method is not only inefficient, but also may cause the image of some products to be missing due to various reasons, and multiple reshoots are required to complete the inspection, which in turn wastes time and costs. Summary of the invention

[0004] The object of the present invention is to provide an X-RAY battery defect detection device, which has the advantages of automatic circulation of battery cells, batch detection and high detection efficiency.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions:

[0006] X-RAY battery defect detection equipment, including a rack assembly and a loading assembly, a detection assembly, and a unloading assembly located on the top of the rack assembly from left to right;

[0007] The frame assembly comprises a square frame, a first square box is provided on the front side of the left side of the top of the square frame, and a second square box is provided on the right side of the top of the square frame;

[0008] The feeding assembly is fixedly located on the top of the first square box, and the feeding assembly includes a feeding belt assembly, a feeding and transplanting assembly, a visual positioning assembly, and a first cache transfer assembly. The feeding belt assembly is horizontally placed on the front side of the top of the first square box, and the feeding and transplanting assembly is longitudinally placed on the left side of the top of the first square box. The visual positioning assembly is located on the rear side of the top of the first square box, and the visual positioning assembly is located above the feeding and transplanting assembly. The first cache transfer assembly is located between the feeding belt assembly and the visual positioning assembly.

[0009] The detection assembly is located between the first square box and the second square box, and the detection assembly includes a first transfer plant assembly, a first manipulator assembly, a rotary transfer assembly, a CT device, a second manipulator assembly, and a second transfer plant assembly. The first transfer plant assembly and the second transfer plant assembly are respectively located on the left and right sides of the front side of the square frame, the first manipulator assembly and the second manipulator assembly are respectively located behind the first transfer plant assembly and the second transfer plant assembly, the CT device is located in the middle position of the top rear side of the square frame, the rotary transfer assembly is located in front of the CT device, and the rotary transfer assembly is located behind the first manipulator assembly and the second manipulator assembly;

[0010] The unloading component is fixed on the top of the second square box, and the unloading component includes a second cache transfer component, a partition cache component, a unloading transfer component, a unloading belt component, a partition plate conveying belt component, a battery transposition component, an upper NG conveying component, and a lower NG conveying component. The unloading belt component is placed horizontally, and the unloading transfer component is placed vertically on the top right side of the second square box. The unloading belt component, the partition cache component, the second cache transfer component, the battery transposition component, and the lower NG conveying component are fixed on the top of the second square box from front to back, and the upper NG conveying component is located above the lower NG conveying component. The partition plate conveying belt assembly is placed horizontally on the top front side of the first square box and the second square box, and the partition plate conveying belt assembly is located in front of the upper belt assembly and the unloading belt assembly.

[0011] The preferred solutions are as follows:

[0012] Preferably: the loading and transplanting assembly includes a first bracket, a first bidirectional variable pitch slide module, a first suction assembly, and a second suction assembly. The first bracket is placed longitudinally, the first bidirectional variable pitch slide module is longitudinally located on the right side of the first bracket, the first suction assembly is slidably connected to the front side of the right side of the first bidirectional variable pitch slide module, and the second suction assembly is slidably connected to the rear side of the right side of the first bidirectional variable pitch slide module.

[0013] Preferably: the visual positioning component includes a second bracket, two groups of CCD camera components, and a light source component. The second bracket is fixed on the rear side of the left side of the top of the first square box, and the second bracket is located on the left side of the first bracket. The two groups of CCD camera components are respectively placed on the right side of the top of the second bracket on the left and right sides. The light source component is fixed on the rear side of the right side of the top of the first square box, and the light source component is located on the right side of the first bracket. The light source component is located directly below the two groups of CCD camera components.

[0014] Preferably: the first cache transfer component includes a first bottom plate and two groups of placement components, the two placement components are respectively located on the top left and top right of the first bottom plate, each group of placement components includes two first placement plates and a second placement plate, the two first placement plates of each group of placement components are placed front to back, the second placement plate of each group of placement components is located between its corresponding two first placement plates, and two first support rods are provided at the bottom of each of the first placement plates and the second placement plate, and each of the first support rods is fixedly connected to the top of the first bottom plate;

[0015] A first limiting block is provided at the middle position of the top of each of the first placement plates and at the front and rear sides of the top of each of the second placement plates.

[0016] Preferably: the second cache transfer component has the same structure as the first cache transfer component, and the second cache transfer component and the first cache transfer component are placed in a mirror-symmetrical manner along the longitudinal center axis of the square frame;

[0017] The first transfer plant assembly and the second transfer plant assembly have the same structure, and the first transfer plant assembly and the second transfer plant assembly are placed in a mirror-symmetrical manner along the longitudinal center axis of the square frame;

[0018] The position of the first transfer component corresponds to the position of the first cache transfer component, and the position of the second transfer component corresponds to the position of the second cache transfer component.

[0019] Preferably: the first transfer planting assembly located on the left side includes a first linear slide module, a first mounting plate, and two groups of tray assemblies, the first linear slide module is placed horizontally, the first mounting plate is vertically slidably connected to the top of the first linear slide module, the first mounting plate is placed longitudinally, the two groups of tray assemblies are respectively fixed at the front and rear sides of the left side of the first mounting plate, each group of the tray assemblies includes a first cylinder, a first slide rail, a first connecting plate, a rotating downward pressing cylinder, and a first pressing plate, each of the first cylinders is located at the lower end of the first mounting plate, each of the first slide rails is vertically fixed at the upper end of the first mounting plate, the left side of each of the first slide rails is slidably connected with a first slider, the two first connecting plates are respectively fixed horizontally at the left sides of the two first sliding blocks, the two rotating downward pressing cylinders are respectively fixed at the bottom left sides of the two first connecting plates, the two first pressing plates are respectively located on the upper left sides of the two first connecting plates, and the middle positions of the two first pressing plates are fixedly connected to the telescopic rod of the rotating downward pressing cylinder.

[0020] Preferably: the first manipulator assembly and the second manipulator assembly each include a first support column, a manipulator arm, and a gripper assembly, each of the first support columns is vertically placed, each of the manipulator arms is fixedly located at the top of its corresponding first support column, a second cylinder is provided at the end effector of each of the manipulator arms, and the two gripper assemblies are respectively located at the bottom of the telescopic rods of the two second cylinders;

[0021] Each of the clamping jaws assemblies includes a thin pneumatic finger cylinder, a third cylinder, and two clamps. One side of the two thin fingers of the thin pneumatic finger cylinder faces downward, and the third cylinder is fixed at the bottom of the thin pneumatic finger cylinder. The third cylinder is located between the two thin fingers of the thin pneumatic finger cylinder. The vertical sections of the two clamps are both "C" shaped, and the "C" shaped opening of each clamp faces the third cylinder. The two clamps are respectively fixedly connected to the bottom of the two thin fingers of the thin pneumatic finger cylinder, and a second pressure plate is fixedly provided at the bottom of the telescopic rod of the third cylinder.

[0022] Preferably: the rotary transplanting assembly comprises a two-dimensional workbench, a rotary workbench, and a cross placement platform, the rotary workbench is fixedly located on the top of the two-dimensional workbench, and two battery limiting mechanisms are provided at the four corners of the top of the cross placement platform;

[0023] Each of the battery limiting mechanisms comprises a third placement plate, the third placement plate is in an octagonal plate shape, and a side array of the third placement plate is provided with four baffles.

[0024] Preferably: the partition cache assembly includes a second bottom plate and a fourth placement plate, second support rods are provided at the four corners of the top of the second bottom plate, the fourth placement plate is fixed on the top of the four second support rods, four second limit blocks are provided on the front and rear sides of the top of the fourth placement plate, a number of fiberboards are stacked between the four second limit blocks on the front side and the four second limit blocks on the rear side, the cross-section of each of the second limit blocks is "L" shaped, and the "L" shaped opening of each of the second limit blocks faces its corresponding fiberboard.

[0025] Preferably: the battery replacement assembly includes a third base plate, two fifth placement plates, a second linear slide module, a second support column, a fourth cylinder, and a top plate. The two fifth placement plates are respectively placed on top of the third base plate in a front-and-rear manner. Two third support rods are provided at the bottom of the two fifth placement plates, and the bottom of each third support rod is fixedly connected to the bottom of the third base plate. The second linear slide module is laterally fixed in the middle position of the top of the third base plate, and the second support column is vertically slidably connected to the top of the second linear slide module. The top plate is located between the two fifth placement plates, and a fourth cylinder is fixedly provided on the upper end of the rear side of the second support column, and the top of the telescopic rod of the fourth cylinder is fixedly connected to the bottom of the top plate.

[0026] Preferably: the material unloading and transplanting assembly includes a third bracket, a second bidirectional variable pitch slide module, a third suction assembly, and a fourth suction assembly. The third bracket is placed longitudinally, the second bidirectional variable pitch slide module is longitudinally located on the left side of the third bracket, the third suction assembly is slidably connected to the front side of the left side of the second bidirectional variable pitch slide module, and the fourth suction assembly is slidably connected to the rear side of the left side of the second bidirectional variable pitch slide module.

[0027] In summary, the present invention has the following beneficial effects:

[0028] 1. Through the setting of the feeding component, the battery cells are fed into the X-RAY battery defect detection equipment through the feeding belt component, and then the second suction component of the feeding and transplanting component absorbs two battery cells and moves backward to the bottom of the visual positioning component. After the visual positioning component takes pictures and the second suction component adjusts its position, the second suction component moves forward to the first cache transfer component, and the battery cells are placed on the first cache transfer component and stacked into two groups of battery cells, which can facilitate the batch loading of battery cells of different models, take appearance photos of the battery cells for inspection, and adjust the position of the battery cells;

[0029] 2. Through the setting of the detection component, the first intermediate transfer component first moves to the left to lift the two groups of battery cells on the first cache transfer component and move to the right. The first manipulator component grabs the two groups of battery cells on the first intermediate transfer component and puts them on the rotating transfer component. The rotating transfer component rotates clockwise to drive the two groups of battery cells to the CT device for X-RAY detection. Then, the rotating transfer component rotates clockwise again to rotate the two groups of battery cells that have been tested to the right. The second manipulator component grabs the two groups of battery cells that have been tested and then places them on the second intermediate transfer component, which can achieve the effect of performing X-RAY detection in batches without interruption.

[0030] 3. Through the setting of the unloading component, the second intermediate transfer component places the two groups of battery cells after the inspection on the second cache transfer component, and the unloading and transfer component distributes the battery cells. First, the fourth suction component adsorbs the two battery cells and places them on the battery transposition component, and then the third suction component adsorbs the fiberboard on the top of the battery cells on the second cache transfer component and places them in the partition cache component; if the two battery cells on the battery transposition component are both qualified, then the fourth suction component adsorbs the two batteries and places them on the unloading belt component. If one is qualified and the other is unqualified, then the fourth suction component adsorbs the qualified batteries and places them on the unloading belt component. The unqualified ones are allocated according to whether they are unqualified in appearance or unqualified in internal inspection. The unqualified ones are placed on the upper NG conveying component through the fourth suction component, and the unqualified ones are placed on the lower NG conveying component through the fourth suction component. If both battery cells are unqualified, they are allocated according to whether they are unqualified in appearance or unqualified in internal inspection, which can facilitate the unloading of battery cells and classify them according to different problems of battery cells. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the embodiment;

[0032] Figure 2 It is a rear side view of the overall structural modeling schematic diagram of the embodiment with the cover shell and the lead room added;

[0033] Figure 3 This is a schematic diagram of the overall structure of the embodiment with the lead room added;

[0034] Figure 4 It is a top view of the overall structural modeling schematic diagram of the embodiment;

[0035] Figure 5 2 is a schematic structural diagram of a first square box, a second square box and a partition plate conveyor belt assembly of an embodiment;

[0036] Figure 6 2. It is a schematic diagram of the overall structure of the feeding and transplanting assembly of the embodiment;

[0037] Figure 7 is a schematic diagram of the overall structure of the first suction assembly of the embodiment;

[0038] Figure 8 is a schematic diagram of the overall structure of the second suction assembly of the embodiment;

[0039] Fig. 9 is a schematic diagram of the overall structure of the visual positioning component of the embodiment;

[0040] Fig.10 Schematic diagram of the overall structure of the CCD camera assembly of the embodiment;

[0041] Fig.11 is a schematic diagram of the overall structure of the first cache transfer component of the embodiment;

[0042] Fig.12 is a schematic diagram of the overall structural shape of the first transfer plant assembly in the embodiment;

[0043] Fig.13 is a schematic diagram of the overall structural shape of the second transfer plant assembly in the embodiment;

[0044] Fig.14 is a schematic diagram of the overall structural shape of the first manipulator assembly of the embodiment;

[0045] Fig.15 It is a schematic diagram of the overall structural shape of the gripper assembly of the first manipulator assembly of the embodiment;

[0046] Fig.16 It is a schematic diagram of the overall structure of the rotary transplantation assembly and the CT device of the embodiment;

[0047] Fig.17 is a schematic diagram of the overall structure of the rotary transplanting assembly of the embodiment;

[0048] Fig.18 1. It is a schematic diagram of the overall structure of the battery limiting mechanism of the rotary transplanting assembly of the embodiment;

[0049] Fig.19 is a schematic diagram of the overall structural shape of the partition buffer assembly of the embodiment;

[0050] Fig. 20 Schematic diagram of the overall structure of the battery transposition assembly of the embodiment;

[0051] Fig.21 is a rear view of a battery transposition assembly of an embodiment;

[0052] Fig. 22 It is a left side view of the overall structural modeling schematic diagram of the blanking and transplanting assembly of the embodiment.

[0053] In the figure, 1, frame assembly; 2, loading assembly; 3, detection assembly; 4, unloading assembly; 5, lead room; 6, cover;

[0054] 111. square frame; 112. first square box; 113. second square box;

[0055] 211, feeding belt assembly; 212, feeding and transplanting assembly; 213, visual positioning assembly; 214, first cache transfer assembly; 215, first bracket; 216, first bidirectional variable pitch slide module; 217, first suction assembly; 218, second suction assembly; 219, second bracket; 220, CCD camera assembly; 221, light source assembly; 222, first bottom plate; 223, placement assembly; 224, first placement plate; 225, second placement plate; 226, first support rod; 227, first limit block; 228, first sliding plate; 229, third linear slide module; 230, second sliding plate; 231, first ceramic vacuum chuck; 232, third sliding plate; 233, fourth sliding plate; 234, third bidirectional variable pitch sliding table module; 235, fourth linear sliding table module; 236, fifth sliding plate; 237, rotary cylinder; 238, second connecting plate; 239, second ceramic vacuum chuck; 240, first square tube; 241, second square tube; 242, third tube; 243, CCD camera; 244, second slide rail; 245, second slider; 246, third connecting plate; 247, scale; 248, scale pointer; 249, fourth connecting plate; 250, first screw rod; 251, rotating hand wheel;

[0056] 311, first intermediate transfer assembly; 312, first manipulator assembly; 313, rotary transfer assembly; 314, CT equipment; 315, second manipulator assembly; 316, second intermediate transfer assembly; 317, first linear slide module; 318, first mounting plate; 319, tray assembly; 320, first cylinder; 321, first slide rail; 322, first connecting plate; 323, rotary pressing cylinder; 324, first pressing plate; 325 , first slider; 326, first support column; 327, mechanical arm; 328, gripper assembly; 329, second cylinder; 330, thin pneumatic finger cylinder; 331, third cylinder; 332, gripper; 333, second pressure plate; 334, two-dimensional workbench; 335, rotary workbench; 336, cross placement platform; 337, battery limit mechanism; 338, third placement plate; 339, baffle; 340, torsion spring; 341, pad;

[0057] 411. Second cache transfer assembly; 412. Partition cache assembly; 413. Unloading and transplanting assembly; 414. Unloading belt assembly; 415. Partition conveying belt assembly; 416. Battery transposition assembly; 417. Upper NG conveying assembly; 418. Lower NG conveying assembly; 419. Second bottom plate; 420. Fourth placement plate; 421. Second support rod; 422. Second limit block; 423. Fiberboard; 424. Third bottom plate; 425. Fifth placement plate; 426. Second linear slide module; 427. Second support column; 428. Fourth cylinder; 429. Top plate; 430. Third support rod; 431. Third bracket; 432. Second bidirectional variable pitch slide module; 433. Third suction assembly; 434. Fourth suction assembly. DETAILED DESCRIPTION

[0058] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0059] The same components are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings.

[0060] X-RAY battery defect detection equipment, such as Figure 1-Figure 5 As shown, it includes a frame assembly 1 and a loading assembly 2, a detection assembly 3, and a unloading assembly 4 located on the top of the frame assembly 1 from left to right;

[0061] The rack assembly 1 comprises a square frame 111, a first square box 112 is provided on the front side of the top left side of the square frame 111, and a second square box 113 is provided on the top right side of the square frame 111;

[0062] The feeding assembly 2 is fixedly located at the top of the first square box 112, and the feeding assembly 2 includes a feeding belt assembly 211, a feeding and transferring assembly 212, a visual positioning assembly 213, and a first cache transfer assembly 214. The feeding belt assembly 211 is horizontally placed on the top front side of the first square box 112, the feeding and transferring assembly 212 is longitudinally placed on the top left side of the first square box 112, the visual positioning assembly 213 is located on the top rear side of the first square box 112, the visual positioning assembly 213 is located above the feeding and transferring assembly 212, and the first cache transfer assembly 214 is located between the feeding belt assembly 211 and the visual positioning assembly 213;

[0063] The detection component 3 is located between the first square box 112 and the second square box 113. The detection component 3 includes a first transfer component 311, a first manipulator component 312, a rotary transfer component 313, a CT device 314, a second manipulator component 315, and a second transfer component 316. The first transfer component 311 and the second transfer component 316 are respectively located on the left and right sides of the front side of the square frame 111, the first manipulator component 312 and the second manipulator component 315 are respectively located behind the first transfer component 311 and the second transfer component 316, the CT device 314 is located in the middle position of the top rear side of the square frame 111, the rotary transfer component 313 is located in front of the CT device 314, and the rotary transfer component 313 is located behind the first manipulator component 312 and the second manipulator component 315;

[0064] The unloading assembly 4 is fixedly located at the top of the second square box 113, and the unloading assembly 4 includes a second cache transfer assembly 411, a partition cache assembly 412, a unloading and transplanting assembly 413, an unloading belt assembly 414, a partition conveying belt assembly 415, a battery transposition assembly 416, an upper NG conveying assembly 417, and a lower NG conveying assembly 418. The unloading belt assembly 414 is placed horizontally, and the unloading and transplanting assembly 413 is placed vertically on the top right side of the second square box 113. The unloading belt assembly 414 , the partition plate buffer assembly 412, the second buffer transfer assembly 411, the battery transposition assembly 416, and the lower NG conveying assembly 418 are fixedly located on the top of the second square box 113 from front to back, the upper NG conveying assembly 417 is located above the lower NG conveying assembly 418, the partition plate conveying belt assembly 415 is horizontally placed on the top front side of the first square box 112 and the second square box 113, and the partition plate conveying belt assembly 415 is located in front of the upper belt assembly 211 and the lower belt assembly 414;

[0065] The second cache transfer component 411 is consistent with the first cache transfer component 214 in structure, and the second cache transfer component 411 and the first cache transfer component 214 are placed in a mirror-symmetrical manner along the longitudinal center axis of the square frame 111;

[0066] like Fig.12 , Fig.13 As shown, the structures of the first intermediate transfer plant assembly 311 and the second intermediate transfer plant assembly 316 are consistent, and the first intermediate transfer plant assembly 311 and the second intermediate transfer plant assembly 316 are placed in a mirror-symmetrical manner along the longitudinal center axis of the square frame 111;

[0067] The position of the first transfer component 311 corresponds to the position of the first cache transfer component 214 , and the position of the second transfer component 316 corresponds to the position of the second cache transfer component 411 .

[0068] A lead room 5 is sleeved on the outer side of the detection component 3 , and a cover shell 6 is sleeved on the outer side of the loading component 2 and the unloading component 4 .

[0069] Among them, the loading belt assembly 211, the unloading belt assembly 414, the upper NG conveying assembly 417, the lower NG conveying assembly 418, and the partition plate conveying belt assembly 415 are all belt conveyors.

[0070] like Figure 6-Figure 8 As shown, the feeding and transplanting assembly 212 includes a first bracket 215, a first bidirectional variable pitch slide module 216, a first suction assembly 217, and a second suction assembly 218. The first bracket 215 is placed longitudinally, and the longitudinal vertical section of the first bracket 215 is in a "π" shape. The first bidirectional variable pitch slide module 216 is longitudinally located at the upper end of the right side of the first bracket 215, the first suction assembly 217 is slidably connected to the front side of the right side of the first bidirectional variable pitch slide module 216, and the second suction assembly 218 is slidably connected to the rear side of the right side of the first bidirectional variable pitch slide module 216;

[0071] The first suction assembly 217 includes a first sliding plate 228, a third linear slide module 229, a second sliding plate 230, and two first ceramic vacuum suction cups 231. The first sliding plate 228 is in the shape of a rectangular plate. The left side of the first sliding plate 228 is slidably connected to the front side of the right side of the first bidirectional variable pitch slide module 216. The third linear slide module 229 is longitudinally fixed at the lower end of the right side of the first sliding plate 228. The transverse vertical section of the second sliding plate 230 is "L"-shaped. The left side of the second sliding plate 230 is slidably connected to the right side of the third linear slide module 229. The third linear slide module 229 drives the second sliding plate 230 to slide up and down. The two first ceramic vacuum suction cups 231 are respectively fixed at the left and right sides of the bottom of the second sliding plate 230.

[0072] The second suction assembly 218 includes a third sliding plate 232, a fourth sliding plate 233, a third bidirectional variable pitch sliding table module 234, and two sets of fourth linear sliding table modules 235. The third sliding plate 232 is in the shape of a rectangular plate. The left side of the third sliding plate 232 is slidably connected to the rear side of the right side of the first bidirectional variable pitch sliding table module 216. The fourth sliding plate 233 is horizontally and vertically fixed at the rear lower end of the right side of the third sliding plate 232. The third bidirectional variable pitch sliding table module 234 is horizontally and fixed at the front side of the fourth sliding plate 233. The two sets of fourth linear sliding table modules 235 are vertically and slidably connected to the third bidirectional variable pitch sliding table module 23 4, the front side of each group of fourth linear slide modules 235 is slidably connected with a fifth slide plate 236, the transverse and vertical sections of each fifth slide plate 236 are "L"-shaped, and the "L"-shaped opening of each fifth slide plate 236 is forward, and a rotating cylinder 237 is fixed on the front side of the inner bottom wall of the "L"-shaped opening of each fifth slide plate 236, the rotating axis of each rotating cylinder 237 passes through its corresponding fifth slide plate 236, and a second connecting plate 238 is fixed on the bottom of the rotating axis of each rotating cylinder 237, and a second ceramic vacuum suction cup 239 is fixed on the bottom of each second connecting plate 238.

[0073] like Fig. 9 , Fig.10 As shown, the visual positioning component 213 includes a second bracket 219, two groups of CCD camera components 220, and a light source component 221. The second bracket 219 is fixed at the rear side of the top left side of the first square box 112, and the second bracket 219 is located on the left side of the first bracket 215. The two groups of CCD camera components 220 are respectively placed on the right side of the top of the second bracket 219. The light source component 221 is fixed at the rear side of the top right side of the first square box 112, and the light source component 221 is located on the right side of the first bracket 215. The light source component 221 is located directly below the two groups of CCD camera components 220.

[0074] The second bracket 219 includes a first square tube 240, a second square tube 241 and a third square tube 242. The first square tube 240 is placed vertically, the second square tube 241 is horizontally fixed longitudinally at the upper end of the front side of the first square tube 240, and the third square tube 242 is horizontally fixed transversely at the front side of the right side of the second square tube 241. Two groups of CCD camera components 220 are respectively fixed at the left and right sides of the front side of the third light ring;

[0075] Each group of CCD camera components 220 includes a CCD camera 243, a second slide rail 244, a second slider 245, a third connecting plate 246, a scale 247, a scale pointer 248, a fourth connecting plate 249, a first screw rod 250, and a rotating hand wheel 251. The second slide rail 244 is placed vertically, the second slider 245 is slidably connected to the front side of the second slide rail 244, the third connecting plate 246 is fixed at the top of the second slider 245, the CCD camera 243 is fixed at the front side of the third connecting plate 246, the scale 247 is placed vertically, the scale 247 is fixed at the left side of the second slide rail 244, the scale pointer 248 is fixed at the left side of the second slider 245, the fourth connecting plate 249 is fixed at the upper end of the front side of the second slide rail 244, a first circular through hole is opened on the top of the fourth connecting plate 249, the first screw rod 250 is inserted into the first circular through hole, and the rotating hand wheel 251 is rotated. The handwheel 251 is fixed at the top of the first screw rod 250, and the rotating handwheel 251 is placed on the top of the fourth connecting plate 249. A first threaded through hole corresponding to the first circular through hole is opened on the top of the third connecting plate 246. The first screw rod 250 is threadedly connected to the first threaded through hole. The first screw rod 250 is driven to rotate by rotating the rotating handwheel 251, thereby driving the second slider 245 to rise and fall. At the same time, due to the weight of the second slider 245, the scale pointer 248, the fourth connecting plate 249, the first screw rod 250, the rotating handwheel 251, and the CCD camera 243, the rotating handwheel 251 is pulled downward, so that the bottom of the rotating handwheel 251 is against the top of the fourth connecting plate 249. At the same time, since the CCD camera assembly 220 does not produce displacement, this structure not only fixes the CCD camera 243 but also facilitates the adjustment of the upper and lower positions of the CCD camera 243 while saving materials.

[0076] The light source assembly 221 is a square lighting lamp used for supplementary lighting.

[0077] like Fig.11 As shown, the first cache transfer component 214 includes a first bottom plate 222 and two groups of placement components 223. The two placement components 223 are respectively located on the top left and top right of the first bottom plate 222. Each group of placement components 223 includes two first placement plates 224 and a second placement plate 225. The two first placement plates 224 of each group of placement components 223 are placed front to back. The second placement plate 225 of each group of placement components 223 is located between its corresponding two first placement plates 224. Two first support rods 226 are provided at the bottom of each first placement plate 224 and the second placement plate 225. Each first support rod 226 is fixedly connected to the top of the first bottom plate 222.

[0078] A first limiting block 227 is provided at the top middle position of each first placement plate 224 and the top front and rear sides of the second placement plate 225. The battery cells are respectively placed on the top rear side of the first placement plate 224 and the top front side of the second placement plate 225 on the front side of each group of placement components 223 and on the top front side of the first placement plate 224 and the top rear side of the second placement plate 225 on the rear side, and are all limited by their corresponding first limiting blocks 227. Moreover, the middle position of each battery cell corresponds to the gap between its corresponding first placement plate 224 and second placement plate 225.

[0079] like Fig.12 As shown, the first intermediate transfer assembly 311 located on the left side includes a first linear slide module 317, a first mounting plate 318, and two groups of tray assemblies 319. The linear slide is placed horizontally, and the first mounting plate 318 is vertically slidably connected to the top of the first linear slide module 317. The first mounting plate 318 is placed longitudinally, and the two groups of tray assemblies 319 are respectively fixed on the front and rear sides of the left side of the first mounting plate 318. Each group of tray assemblies 319 includes a first cylinder 320, a first slide rail 321, a first connecting plate 322, a rotating downward pressing cylinder 323, and a first pressing plate 324. Each first cylinder 320 are located at the lower end of the first mounting plate 318, each first slide rail 321 is vertically fixed at the upper end of the first mounting plate 318, the left side of each first slide rail 321 is slidably connected with a first slider 325, the two first connecting plates 322 are respectively transversely fixed at the left sides of the two first sliders 325, the two rotating downward pressing cylinders 323 are respectively fixed at the bottom left sides of the two first connecting plates 322, the two first pressing plates 324 are respectively located at the upper left sides of the two first connecting plates 322, and the middle positions of the two first pressing plates 324 are fixedly connected to the telescopic rods of the rotating downward pressing cylinders 323;

[0080] The length of the first pressing plate 324 and the width of the first connecting plate 322 are four fifths of the gap between the first placing plate 224 and the second placing plate 225 .

[0081] During operation, the two first cylinders 320 of the two groups of pallet assemblies respectively drive the two first connecting plates 322 to move downward, and then, the rotating downward pressing cylinder 323 drives the first pressure plate 324 to rotate longitudinally, and the first linear slide module 317 drives the first mounting plate 318 to move left, so that the two first connecting plates 322 are respectively inserted into the gap between the first placement plate 224 and the second placement plate 225 on the front side of the two groups of tray assemblies 319 and the gap between the first placement plate 224 and the second placement plate 225 on the rear side, and then the two first cylinders 320 respectively drive the two first connecting plates 322 to rise, and the two first connecting plates 322 respectively resist the battery cells on the front and rear sides of the corresponding two groups of tray assemblies 319, and then the rotating downward pressing cylinder 323 drives the first pressure plate 324 to rise and rotate, and the first pressure plate 324 presses the two groups of battery cells, and then the first linear slide module 317 drives the first mounting plate 318 to move right.

[0082] like Fig.14 , Fig.15 As shown, the first manipulator assembly 312 and the second manipulator assembly 315 each include a first support column 326, a manipulator arm 327, and a gripper assembly 328. Each first support column 326 is vertically placed, each manipulator arm 327 is fixed at the top of its corresponding first support column 326, and a second cylinder 329 is provided at the end effector of each manipulator arm 327. Two gripper assemblies 328 are respectively located at the bottom of the telescopic rods of the two second cylinders 329;

[0083] The model of the robot arm 327 is YK600XG-200, and the second cylinder 329 is provided by the robot arm 327 when it leaves the factory. The telescopic rod of the second cylinder 329 can be telescoped and rotated.

[0084] Each gripper assembly 328 includes a thin pneumatic finger cylinder 330, a third cylinder 331, and two grippers 332. One side of the two thin fingers of the thin pneumatic finger cylinder 330 faces downward, and the third cylinder 331 is fixed at the bottom of the thin pneumatic finger cylinder 330. The third cylinder 331 is located between the two thin fingers of the thin pneumatic finger cylinder 330. The vertical sections of the two grippers 332 are both "C"-shaped. The "C"-shaped opening of each gripper 332 faces the third cylinder 331. The two grippers 332 are respectively fixedly connected to the bottom of the two thin fingers of the thin pneumatic finger cylinder 330. A second pressing plate 333 is fixedly provided at the bottom of the telescopic rod of the third cylinder 331.

[0085] The distance between the lower ends of the “C” shape of the two clamping claws 332 is 1.3 times the width of the first connecting plate 322;

[0086] Each clamping claw 332 has a clearance groove at the bottom;

[0087] During grasping, the robot arm 327 of the first robot assembly 312 drives its corresponding clamping claw assembly 328 to move above a group of battery cells on the first connecting plate 322, and the thin pneumatic finger cylinder 330 drives the two clamping claws 332 to move to both sides respectively, and then the clamping claw assembly 328 descends, and the thin pneumatic finger cylinder 330 drives the two clamping claws 332 to move to the middle at the same time, and this group of battery cells is located in the "C"-shaped opening of the two clamping claws 332, and then the robot arm 327 of the first robot assembly 312 drives its corresponding clamping claw assembly 328 to rise, and this group of battery cells is against the inner bottom wall of the "C"-shaped opening of the two clamping claws 332, and then the telescopic rod of the third cylinder 331 is extended, and the second pressure plate 333 is against the top of the group of battery cells, completing the limiting fixation of the battery cells.

[0088] like Figure 16-Figure 18 As shown, the rotary transplanting assembly 313 includes a two-dimensional workbench 334, a rotary workbench 335, and a cross placement platform 336. The rotary workbench 335 is fixed on the top of the two-dimensional workbench 334, and two battery limiting mechanisms 337 are provided at the four corners of the top of the cross placement platform 336;

[0089] The two-dimensional workbench 334 is an XY axis translation workbench, which can be used to adjust the XY axis position of the cross placement platform 336, wherein the rotating workbench 335 is located on the top of the two-dimensional workbench 334, which can drive the cross placement platform 336 to rotate, and then drive the battery limiting mechanism 337 to rotate.

[0090] Each battery limiting mechanism 337 includes a third placement plate 338 , which is in an octagonal plate shape. The side array of the third placement plate 338 is provided with four baffles 339 , and each group of battery cells is located between the four baffles 339 .

[0091] Each battery limiting mechanism 337 has two opposing baffles 339 hinged to the third placement plate 338, and a torsion spring 340 is provided at the hinge.

[0092] In order to facilitate the operation of the clamp 332 , a cushion block 341 is provided at the top of the third placement plate 338 corresponding to the position of the baffle 339 , which is used to raise the battery cell to facilitate the extraction and insertion of the clamp 332 .

[0093] The CT device 314 is in a ring shape and is related to the prior art, which will not be described in detail herein.

[0094] like Fig.19As shown, the partition cache assembly 412 includes a second bottom plate 419 and a fourth placement plate 420. Second support rods 421 are provided at the four corners of the top of the second bottom plate 419. The fourth placement plate 420 is fixed on the top of the four second support rods 421. Four second limit blocks 422 are provided on the front and rear sides of the top of the fourth placement plate 420. Several fiberboards 423 are stacked and placed between the four second limit blocks 422 on the front side and the four second limit blocks 422 on the rear side. The cross section of each second limit block 422 is "L"-shaped, and the "L"-shaped opening of each second limit block 422 faces its corresponding fiberboard 423.

[0095] When stacking battery cells, a fiberboard 423 needs to be placed between two battery cells, and the partition buffer assembly 412 is used to store the fiberboard 423 .

[0096] like Fig. 20 , Fig.21 As shown, the battery replacement assembly 416 includes a third base plate 424, two fifth placement plates 425, a second linear slide module 426, a second support column 427, a fourth cylinder 428, and a top plate 429. The two fifth placement plates 425 are respectively placed on top of the third base plate 424 in a front-to-back manner. Two third support rods 430 are provided at the bottom of the two fifth placement plates 425, and the bottom of each third support rod 430 is fixedly connected to the bottom of the third base plate 424. The second linear slide module 426 is laterally fixed in the middle position of the top of the third base plate 424, and the second support column 427 is vertically slidably connected to the top of the second linear slide module 426. The top plate 429 is located between the two fifth placement plates 425. The fourth cylinder 428 is fixedly provided at the upper end of the rear side of the second support column 427, and the top of the telescopic rod of the fourth cylinder 428 is fixedly connected to the bottom of the top plate 429.

[0097] The battery replacement component 416 is used to initially place the battery cells in the second cache transfer component 411 to facilitate the allocation of qualified products and unqualified products on the battery replacement component 416.

[0098] like Fig. 22 As shown, the material unloading and transplanting assembly 413 includes a third bracket 431, a second bidirectional variable pitch slide module 432, a third suction assembly 433, and a fourth suction assembly 434. The third bracket 431 is placed longitudinally, the second bidirectional variable pitch slide module 432 is longitudinally located on the left side of the third bracket 431, the third suction assembly 433 is slidably connected to the front side of the left side of the second bidirectional variable pitch slide module 432, and the fourth suction assembly 434 is slidably connected to the rear side of the left side of the second bidirectional variable pitch slide module 432.

[0099] The longitudinal cross section of the third bracket 431 is in a "π" shape, the front end of the third bracket 431 corresponds to the position of the partition plate conveying belt assembly 415, and the rear end of the third bracket 431 corresponds to the position of the upper NG conveying assembly 417;

[0100] The structure of the third suction assembly 433 is consistent with that of the first suction assembly 217 , and the structure of the fourth suction assembly 434 is consistent with that of the second suction assembly 218 .

[0101] Specific implementation process:

[0102] Step 1: When the last batch of battery cells is inspected and the last material is unloaded, the third suction component 433 of the unloading and transferring component 413 absorbs and places the fiberboard 423 on the partition buffer component 412;

[0103] When the inspection is completed, the fiberboards 423 are all stacked on the left and right sides of the partition buffer assembly 412;

[0104] At this time, the next batch of battery cells is tested, and some battery cells have not yet been placed on the feeding belt assembly 211;

[0105] Step 2: The third suction component 433 of the material removal component 413 works, and the partition plate conveying belt component 415 works. The third suction component 433 continuously and sequentially absorbs and places the fiberboards 423 on the left and right sides of the top of the partition plate buffer component 412 on the top of the partition plate conveying belt component 415;

[0106] Since the partition buffer assembly 412 forms two fiberboard 423 placement stations through the four second limit blocks 422 on the front side and the four second limit blocks 422 on the rear side, and is adsorbed by the two first ceramic vacuum suction cups 231 at the bottom of the third suction assembly 433, two fiberboards 423 are captured and placed at one time;

[0107] The partition plate conveying belt assembly 415 moves to the left with the plurality of fiberboards 423. When the position of the leftmost fiberboard 423 corresponds to the position of the first suction assembly 217, the partition plate conveying belt assembly 415 and the third suction assembly 433 temporarily stop working.

[0108] Step 3: Continuously placing battery cells on the feeding belt assembly 211;

[0109] Step 4: The first suction component 217 of the loading and transplanting component 212 works, and the third linear slide module 229 drives the second sliding plate 230 to descend. After the first ceramic vacuum suction cups 231 on the left and right sides of the bottom of the second sliding plate 230 adsorb the two fiber boards 423, the second sliding plate 230 rises, and the first bidirectional variable pitch slide module 216 drives the first suction component 217 to move backward, and then the two fiber boards 423 are placed on the left and right sides of the top rear side of the first placement plate 224 and the top front side of the second placement plate 225 on the front sides of the two placement components 223 of the first cache transfer component 214, and then the two fiber boards 423 continue to be adsorbed and placed on the left and right sides of the top front side of the first placement plate 224 and the top rear side of the second placement plate 225 on the rear sides of the two placement components 223 of the first cache transfer component 214;

[0110] A fiberboard 423 is pre-placed on top of the placement component 223 of the first cache transfer component 214 to facilitate the subsequent placement of battery cells;

[0111] At this time, the partition plate conveying belt assembly 415 works and moves two stations to the left, and at the same time, the third suction assembly 433 absorbs the fiber board 423 and places it on the partition plate conveying belt assembly 415;

[0112] Step 5: The second suction assembly 218 of the loading and transplanting assembly 212 works, the first bidirectional variable pitch slide module 216 drives the second suction assembly 218 to move forward, each set of the fourth linear slide module 235 of the second suction assembly 218 pushes the fifth sliding plate 236 down, and the second ceramic vacuum suction cup 239 at the bottom of each fifth sliding plate 236 sucks the battery cell, and then the two fifth sliding plates 236 rise and move backward to the visual positioning assembly 213;

[0113] The third bidirectional variable pitch slide module 234 of the second suction assembly 218 works, driving the two sets of fourth linear slide modules 235 to move left and right, and then driving the two battery cells to move left and right. When the two battery cells are respectively located directly below the two CCD cameras 243, each set of fourth linear slide modules 235 pushes the fifth slide plate 236 down, and the second ceramic vacuum suction cup 239 at the bottom of each fifth slide plate 236 places the battery cell on the top of the light source assembly 221. In addition, the first bidirectional variable pitch slide module 216 The second suction component 218 is driven to move forward, the light source component 221 works, and the two CCD cameras 243 work to take pictures. Then, the first bidirectional variable pitch slide module 216 drives the second suction component 218 to move backward to the top of the light source component 221. Each set of fourth linear slide modules 235 pushes the fifth sliding plate 236 down, and the second ceramic vacuum suction cup 239 at the bottom of each fifth sliding plate 236 will absorb the corresponding battery cell. Then, each set of fourth linear slide modules 235 drives the fifth sliding plate 236 to rise.

[0114] The third bidirectional variable pitch slide module 234 and two rotating cylinders 237 of the second suction component 218 work to adjust the positions of the two battery cells. Then, the first bidirectional variable pitch slide module 216 drives the second suction component 218 to move forward. The two battery cells are located on the top rear side of the first placement plate 224 and the left and right sides of the top front side of the second placement plate 225 on the front sides of the two placement components 223 of the first cache transfer component 214. Then, each group of fourth linear slide modules 235 drives the fifth sliding plate 236 to descend and put down the two battery cells.

[0115] Step 6: Repeat step 5 to adsorb two battery cells and place them on the top front side of the first placement plate 224 and the left and right sides of the top rear side of the second placement plate 225 at the rear sides of the two placement components 223 of the first cache transfer component 214;

[0116] Step 7: Repeat steps 3 to 6 until a preset number of battery cells are placed on the first cache transfer component 214;

[0117] The first pressing plate 324 presses the two groups of battery cells, and then the first linear slide module 317 drives the first mounting plate 318 to move to the left.

[0118] At this point, repeat step seven;

[0119] Step nine: The mechanical arm 327 of the first mechanical hand assembly 312 drives its corresponding clamping claw assembly 328 to move above a group of battery cells on the first connecting plate 322, and adjusts the direction of the clamping claw assembly 328. The thin pneumatic finger cylinder 330 drives the two clamps 332 to move to both sides respectively, and then the clamping claw assembly 328 descends, and the thin pneumatic finger cylinder 330 drives the two clamps 332 to move to the middle at the same time. This group of battery cells is located in the "C"-shaped opening of the two clamps 332. Then, the mechanical arm 327 of the first mechanical hand assembly 312 drives its corresponding clamping claw assembly 328 to rise, and this group of battery cells abuts against the inner bottom wall of the "C"-shaped opening of the two clamps 332. Then, the telescopic rod of the third cylinder 331 is extended, and the second pressing plate 333 abuts against the top of the group of battery cells, completing the limit fixation of the battery cells;

[0120] Then, the mechanical arm 327 of the first manipulator assembly 312 drives its corresponding clamping claw assembly 328 to move to the cross placement platform 336, and the mechanical arm 327 adjusts the direction of the clamping claw assembly 328 to align it with the empty battery limiting mechanism 337. The two clamps 332 of the clamping claw assembly 328 correspond to the positions of the two hinged baffles 339 in the battery limiting mechanism 337 respectively, and the clamping claw assembly 328 descends, and the telescopic rod of the third cylinder 331 contracts, driving the second pressing plate 333 to rise, and the clamping claw assembly 328 is continuously The two hinged baffles 339 are flattened, and the two unhinged baffles 339 initially limit the battery cells. Then, the clamping jaw assembly 328 is lowered into place, and the thin pneumatic finger cylinder 330 drives the two clamps 332 to move to both sides respectively. The battery cells are located on the top of the pad 341 of the third placement plate 338. At the same time, the mechanical arm 327 drives the clamping jaw assembly 328 to rise, and the torsion spring 340 rebounds, driving the corresponding hinged baffle 339 to reset, and the battery cells are limited again.

[0121] Step 10: Repeat step 9, so that the two battery limiting mechanisms 337 on the same side of the cross placement platform 336 are both equipped with battery cells;

[0122] Step 11: The rotating table 335 works clockwise to drive the two groups of battery cells to move to the CT device 314 for X-RAY inspection. After the inspection is completed, the rotating table 335 works clockwise to drive the two groups of battery cells to move to the second manipulator assembly 315;

[0123] The second manipulator assembly 315 works, and the mechanical arm 327 of the second manipulator assembly 315 drives its corresponding clamping claw assembly 328 to move to the cross placement platform 336. The mechanical arm 327 adjusts the direction of the clamping claw assembly 328 to align it with the battery limiting mechanism 337 on which the battery cell is placed. The two gripping claws 332 of the clamping claw assembly 328 correspond to the positions of the two hinged baffles 339 in the battery limiting mechanism 337 respectively. The clamping claw assembly 328 descends, and the telescopic rod of the third cylinder 331 contracts, driving the second pressing plate 336 to move to the cross placement platform 336. 33 rises, the clamping jaw assembly 328 continues to descend, the two hinged baffles 339 are flattened, the clamping jaw assembly 328 descends into place, the thin pneumatic finger cylinder 330 drives the two clamping claws 332 to move to the middle and insert into the gap formed by the cushion block 341, then the clamping jaw assembly 328 rises, the battery cell group is located at the bottom wall of the "C"-shaped opening of the clamping claw 332, then the telescopic rod of the third cylinder 331 is extended, and the second pressing plate 333 is against the top of the battery cell group, completing the limit fixation of the battery cell;

[0124] The torsion spring 340 rebounds, driving the corresponding hinged baffle 339 to reset;

[0125] Step 12: The second manipulator assembly 315 works, and the manipulator arm 327 of the second manipulator assembly 315 drives the gripper assembly 328 holding the battery cell to move to the first connecting plate 322 of the second intermediate transfer assembly 316 on the right side, and the rotating downward pressing cylinder 323 of the second intermediate transfer assembly 316 drives the first pressing plate 324 to rise and rotate, and the first pressing plate 324 presses the group of battery cells;

[0126] Step 13: Repeat step 11 and step 12, so that two groups of battery cells are placed on the two first connecting plates 322 of the second transfer assembly 316;

[0127] Step 14: The second intermediate transfer assembly 316 works, the two first cylinders 320 of the two groups of pallet assemblies respectively drive the two first connecting plates 322 to move upward, and the first linear slide module 317 drives the first mounting plate 318 to move rightward, so that the two first connecting plates 322 are respectively located above the gap between the first placement plate 224 and the second placement plate 225 on the front side of the two groups of tray assemblies 319 of the second cache transfer assembly 411 and the gap between the first placement plate 224 and the second placement plate 225 on the rear side, then the two first cylinders 320 respectively drive the two first connecting plates 322 to descend, the rotating downward pressing cylinder 323 drives the first pressing plate 324 to rotate longitudinally, and the four groups of battery cells are located on the second cache assembly, then the first linear slide module 317 of the second intermediate transfer assembly 316 drives the first mounting plate 318 to move leftward;

[0128] Step 15: The material removal and transfer component 413 distributes the four groups of battery cells. First, the fourth suction component 434 absorbs and places the two battery cells on the battery transposition component 416. Then, the third suction component 433 absorbs and places the fiberboard 423 on the top of the battery cells on the second buffer transfer component 411 into the partition buffer component 412.

[0129] If the two battery cells on the battery transposition assembly 416 are both qualified, the fourth suction assembly 434 will absorb and place the two batteries on the unloading belt assembly 414;

[0130] If one of the two battery cells on the battery transposition assembly 416 is qualified and the other is unqualified, the fourth suction assembly 434 will absorb the qualified battery and place it on the unloading belt assembly 414, and the unqualified battery will be allocated according to whether it is unqualified in appearance or unqualified in internal inspection. The unqualified battery in appearance will be placed on the upper NG conveying assembly 417 through the fourth suction assembly 434, and the unqualified battery in internal inspection will be placed on the lower NG conveying assembly 418 through the fourth suction assembly 434;

[0131] Both battery cells are unqualified, and are allocated according to whether they are unqualified in appearance or unqualified in internal inspection. Unqualified in appearance are placed in the upper NG conveying component 417 through the fourth suction component 434, and unqualified in internal inspection are placed in the lower NG conveying component 418 through the fourth suction component 434;

[0132] Among them, when there is a battery cell with unqualified appearance on the right side of the top front side of the upper NG conveying component 417, at this time, there are two battery cells with unqualified appearance on the battery transposition component 416, and at this time, the fourth suction component 434 first sucks the battery cell on the left side of the battery transposition component 416, and then places it on the left side of the top front side of the upper NG conveying component 417, and the upper NG conveying component 417 works and transports one station backward, and then the fourth suction component 434 sucks the battery cell on the right side of the battery transposition component 416 and places it on the right side of the top front side of the upper NG conveying component 417; at this time, the fourth suction component 434 sucks the two battery cells on the second cache transfer component 411 and places them on the battery transposition component 416, and at this time, the battery cell on the left side of the battery transposition component 416 is qualified, and the battery cell on the right side The battery cell is unqualified in appearance, the fourth suction component 434 sucks the qualified battery cell and places it on the unloading belt component 414, the battery transposition component 416 works, and the second linear slide module 426 works, driving the fourth cylinder 428 to move to the right through the second support column 427. At this time, the top plate 429 is located below the unqualified battery cell on the right, and the telescopic rod of the fourth cylinder 428 extends, and the top plate 429 lifts the unqualified battery cell on the right. Subsequently, the second linear slide module 426 works, driving the fourth cylinder 428 to move to the left through the second support column 427. Subsequently, the telescopic rod of the fourth cylinder 428 contracts. At this time, the unqualified battery cell on the right is moved to the left, and the fourth suction component 434 sucks the unqualified battery cell on the left and places it on the left side of the top front side of the upper NG conveying component 417.

[0133] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. X-RAY battery defect detection equipment, characterized by: It comprises a frame assembly (1) and a loading assembly (2), a detection assembly (3) and a unloading assembly (4) located on the top of the frame assembly (1) from left to right; The frame assembly (1) comprises a square frame (111), a first square box (112) is provided on the front side of the top left side of the square frame (111), and a second square box (113) is provided on the top right side of the square frame (111); The feeding assembly (2) is fixedly located on the top of the first square box (112), and the feeding assembly (2) comprises a feeding belt assembly (211), a feeding and transferring assembly (212), a visual positioning assembly (213), and a first buffer transfer assembly (214); the feeding belt assembly (211) is horizontally placed on the front side of the top of the first square box (112); the feeding and transferring assembly (212) is longitudinally placed on the left side of the top of the first square box (112); the visual positioning assembly (213) is located on the rear side of the top of the first square box (112); the visual positioning assembly (213) is located above the feeding and transferring assembly (212); and the first buffer transfer assembly (214) is located between the feeding belt assembly (211) and the visual positioning assembly (213); The detection assembly (3) is located between the first square box (112) and the second square box (113), and the detection assembly (3) comprises a first intermediate transfer assembly (311), a first manipulator assembly (312), a rotary transfer assembly (313), a CT device (314), a second manipulator assembly (315), and a second intermediate transfer assembly (316). The first intermediate transfer assembly (311) and the second intermediate transfer assembly (316) are respectively located on the left side of the front side of the square frame (111). On the right and side, the first manipulator assembly (312) and the second manipulator assembly (315) are respectively located behind the first intermediate transfer assembly (311) and the second intermediate transfer assembly (316), the CT device (314) is located in the middle position of the top rear side of the square frame (111), the rotary transfer assembly (313) is located in front of the CT device (314), and the rotary transfer assembly (313) is located behind the first manipulator assembly (312) and the second manipulator assembly (315); The unloading assembly (4) is fixedly located on the top of the second square box (113), and the unloading assembly (4) comprises a second buffer transfer assembly (411), a partition buffer assembly (412), an unloading and transferring assembly (413), an unloading belt assembly (414), a partition conveying belt assembly (415), a battery transposition assembly (416), an upper NG conveying assembly (417), and a lower NG conveying assembly (418). The unloading belt assembly (414) is placed horizontally, and the unloading and transferring assembly (413) is placed vertically on the top right side of the second square box (113). 414), the partition cache assembly (412), the second cache transfer assembly (411), the battery replacement assembly (416), and the lower NG conveying assembly (418) are fixed on the top of the second square box (113) from front to back, the upper NG conveying assembly (417) is located above the lower NG conveying assembly (418), and the partition plate conveying belt assembly (415) is horizontally placed on the top front side of the first square box (112) and the second square box (113), and the partition plate conveying belt assembly (415) is located in front of the loading belt assembly (211) and the unloading belt assembly (414).

2. The X-RAY battery defect detection device according to claim 1, characterized in that: The loading and transplanting assembly (212) comprises a first bracket (215), a first bidirectional variable pitch slide module (216), a first suction assembly (217), and a second suction assembly (218); the first bracket (215) is placed longitudinally; the first bidirectional variable pitch slide module (216) is longitudinally located on the right side of the first bracket (215); the first suction assembly (217) is slidably connected to the front side of the right side of the first bidirectional variable pitch slide module (216); and the second suction assembly (218) is slidably connected to the rear side of the right side of the first bidirectional variable pitch slide module (216).

3. The X-RAY battery defect detection device according to claim 2, characterized in that: The visual positioning component (213) comprises a second bracket (219), two groups of CCD camera components (220), and a light source component (221); the second bracket (219) is fixedly located at the rear side of the left side of the top of the first square box (112); the second bracket (219) is located on the left side of the first bracket (215); the two groups of CCD camera components (220) are respectively placed on the right side of the top of the second bracket (219) in left and right positions; the light source component (221) is fixedly located at the rear side of the right side of the top of the first square box (112); the light source component (221) is located on the right side of the first bracket (215); and the light source component (221) is located directly below the two groups of CCD camera components (220).

4. The X-RAY battery defect detection device according to claim 3, characterized in that: The first cache transfer component (214) includes a first base plate (222) and two groups of placement components (223). The two placement components (223) are respectively located on the top left and top right of the first base plate (222). Each group of placement components (223) includes two first placement plates (224) and a second placement plate (225). The two first placement plates (224) of each group of placement components (223) are placed front to back. The second placement plate (225) of each group of placement components (223) is located between its corresponding two first placement plates (224). Two first support rods (226) are provided at the bottom of each of the first placement plates (224) and the second placement plate (225). Each of the first support rods (226) is fixedly connected to the top of the first base plate (222). A first limiting block (227) is provided at the middle position of the top of each of the first placement plates (224) and at the front and rear sides of the top of each of the second placement plates (225).

5. The X-RAY battery defect detection device according to claim 4, characterized in that: The second cache transfer component (411) has the same structure as the first cache transfer component (214), and the second cache transfer component (411) and the first cache transfer component (214) are placed in a mirror-symmetrical manner along the longitudinal center axis of the square frame (111); The first intermediate transfer plant assembly (311) and the second intermediate transfer plant assembly (316) have the same structure, and the first intermediate transfer plant assembly (311) and the second intermediate transfer plant assembly (316) are placed in a mirror-symmetrical manner along the longitudinal center axis of the square frame; The position of the first transfer component (311) corresponds to the position of the first cache transfer component (214), and the position of the second transfer component (316) corresponds to the position of the second cache transfer component (411).

6. The X-RAY battery defect detection device according to claim 5, characterized in that: The first transfer assembly (311) located on the left side includes a first linear slide module (317), a first mounting plate (318), and two groups of tray assemblies (319). The first linear slide module (317) is placed horizontally, and the first mounting plate (318) is vertically slidably connected to the top of the first linear slide module (317). The first mounting plate (318) is placed longitudinally. The two groups of tray assemblies (319) are respectively fixed on the front and rear sides of the left side of the first mounting plate (318). Each group of tray assemblies (319) includes a first cylinder (320), a first slide rail (321), a first connecting plate (322), a rotating downward pressing cylinder (323), and a first pressing plate (324). The first cylinders (320) are all located at the lower end of the first mounting plate (318), each of the first slide rails (321) is vertically fixed at the upper end of the first mounting plate (318), the left side of each of the first slide rails (321) is slidably connected with a first slider (325), the two first connecting plates (322) are respectively transversely fixed at the left sides of the two first sliders (325), the two rotating downward pressing cylinders (323) are respectively fixed at the bottom left side of the two first connecting plates (322), the two first pressing plates (324) are respectively located at the upper left side of the two first connecting plates (322), and the middle positions of the two first pressing plates (324) are fixedly connected to the telescopic rod of the rotating downward pressing cylinder (323).

7. The X-RAY battery defect detection device according to claim 1, characterized in that: The first manipulator assembly (312) and the second manipulator assembly (315) each include a first support column (326), a manipulator arm (327), and a clamping jaw assembly (328); each of the first support columns (326) is vertically placed; each of the manipulator arms (327) is fixedly located at the top of its corresponding first support column (326); a second cylinder (329) is provided at the end effector of each of the manipulator arms (327); and the two clamping jaw assemblies (328) are respectively located at the bottom of the telescopic rods of the two second cylinders (329); Each of the clamping jaw assemblies (328) comprises a thin pneumatic finger cylinder (330), a third cylinder (331), and two clamping jaws (332). One side of the two thin fingers of the thin pneumatic finger cylinder (330) faces downward, and the third cylinder (331) is fixedly located at the bottom of the thin pneumatic finger cylinder (331). The third cylinder (331) is located between the two thin fingers of the thin pneumatic finger cylinder (330). The vertical sections of the two clamping jaws (332) are both "C" shaped. The "C" shaped opening of each clamping jaw (332) faces the third cylinder (331). The two clamping jaws (332) are respectively fixedly connected to the bottom of the two thin fingers of the thin pneumatic finger cylinder (330). A second pressing plate (333) is fixedly provided at the bottom of the telescopic rod of the third cylinder (331).

8. The X-RAY battery defect detection device according to claim 1, characterized in that: The rotary transplanting assembly (313) comprises a two-dimensional workbench (334), a rotary workbench (335), and a cross placement platform (336); the rotary workbench (335) is fixedly located on the top of the two-dimensional workbench (334); and two battery limiting mechanisms (337) are provided at the four corners of the top of the cross placement platform (336); Each of the battery limiting mechanisms (337) comprises a third placement plate (338), the third placement plate (338) is in the shape of an octagonal plate, and the side array of the third placement plate (338) is provided with four baffles (339).

9. The X-RAY battery defect detection device according to claim 1, characterized in that: The partition cache assembly (412) includes a second bottom plate (419) and a fourth placement plate (420), wherein second support rods (421) are provided at the four corners of the top of the second bottom plate (419), and the fourth placement plate (420) is fixed on the top of the four second support rods (421), and four second limit blocks (422) are provided on the front and rear sides of the top of the fourth placement plate (420), and a plurality of fiberboards (423) are stacked between the four second limit blocks (422) on the front side and between the four second limit blocks (422) on the rear side, and the cross section of each second limit block (422) is "L"-shaped, and the "L"-shaped opening of each second limit block (422) faces its corresponding fiberboard (423).

10. The X-RAY battery defect detection device according to claim 1, characterized in that: The battery transposition assembly (416) comprises a third bottom plate (424), two fifth placement plates (425), a second linear slide module (426), a second support column (427), a fourth cylinder (428), and a top plate (429). The two fifth placement plates (425) are respectively placed on the top of the third bottom plate (424) in a front-to-back manner. Two third support rods (430) are provided at the bottom of the two fifth placement plates (425). The bottom of each third support rod (430) is in contact with the third bottom plate (424). ), the second linear slide module (426) is laterally fixed and located in the middle of the top of the third bottom plate (424), the second support column (427) is vertically slidably connected to the top of the second linear slide module (426), the top plate (429) is located between the two fifth placement plates (425), and the fourth cylinder (428) is fixedly provided at the upper end of the rear side of the second support column (427), and the top of the telescopic rod of the fourth cylinder (428) is fixedly connected to the bottom of the top plate (429).

11. The X-RAY battery defect detection device according to claim 1, characterized in that: The material unloading and transplanting assembly (413) includes a third bracket (431), a second bidirectional variable pitch slide module (432), a third suction assembly (433), and a fourth suction assembly (434). The third bracket (431) is placed longitudinally, the second bidirectional variable pitch slide module (432) is longitudinally located on the left side of the third bracket (431), the third suction assembly (433) is slidably connected to the front side of the left side of the second bidirectional variable pitch slide module (432), and the fourth suction assembly (434) is slidably connected to the rear side of the left side of the second bidirectional variable pitch slide module (432).

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