CN117309769B - Multi-angle appearance detection equipment - Google Patents
Multi-angle appearance detection equipment Download PDFInfo
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- CN117309769B CN117309769B CN202311626524.7A CN202311626524A CN117309769B CN 117309769 B CN117309769 B CN 117309769B CN 202311626524 A CN202311626524 A CN 202311626524A CN 117309769 B CN117309769 B CN 117309769B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
- B65G37/02—Flow-sheets for conveyor combinations in warehouses, magazines or workshops
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
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Abstract
The invention discloses multi-angle appearance detection equipment, which belongs to the technical field of product appearance detection and comprises the following components: the detecting device is used for detecting the appearance of the product, and the outer surface of the product consists of a first part and a second part; the positioning structure comprises a first positioning carrier and a second positioning carrier which are used for positioning the product, when the product is contained in the first positioning carrier, at least a first part is exposed, and when the product is contained in the second positioning carrier, at least a second part is exposed; the transfer device is used for driving the positioning structure to move towards the detection device, and the number of the transfer devices is two and is respectively in transmission connection with the first positioning carrier and the second positioning carrier; the first positioning carrier and the second positioning carrier are suitable for being mutually close under the drive of the transfer device, and the product on the first positioning carrier is transferred to the second positioning carrier. By adopting the structure, the invention can detect the whole outer surface of the product, has compact equipment structure, and does not need to manually transport the product in the detection process.
Description
Technical Field
The invention relates to the technical field of product appearance detection, in particular to multi-angle appearance detection equipment.
Background
For some electronic products, appearance detection needs to be performed on the whole outer surface of the product after production is completed so as to ensure that the product is qualified and leaves a factory. The existing semi-automatic appearance detection equipment generally comprises a positioning carrier, a driving mechanism and a detection mechanism, wherein the driving mechanism is suitable for driving the positioning carrier to reciprocate at an loading and unloading station and a detection station. During detection, a product to be detected is placed into the positioning carrier at the feeding and discharging station manually, the driving mechanism drives the positioning carrier to move to the detection station, the detection mechanism detects the outer surface of the product, and after the detection is finished, the positioning carrier moves back to the feeding and discharging station.
Because the positioning carrier can shelter from the surface of partial product, can set up two sets of outward appearance check out test set generally, the positioning carrier of two sets of outward appearance check out test set can expose the partial surface of product respectively, and the whole surface of product can be covered in the cooperation of two parts of exposing. After one set of equipment detects part of the outer surface of the product, the product is manually moved into the other set of equipment to detect the rest of the outer surface, so that the whole appearance detection operation is completed. By adopting the structure, the two sets of equipment are manually required to reciprocate between the two sets of equipment and feed and discharge products, the operation is complex, the compactness between the equipment is poor, and the equipment is not beneficial to being used in a narrow space.
Accordingly, there is a need for an improvement over the prior art to overcome the deficiencies described in the prior art.
Disclosure of Invention
The invention aims to provide multi-angle appearance detection equipment, which can effectively detect the whole outer surface of a product, has a compact structure, and does not need to transport the product manually in the detection process.
The invention aims at realizing the following technical scheme: a multi-angle appearance detection device, comprising:
the detecting device is used for detecting the appearance of the product, and the outer surface of the product consists of a first part and a second part;
the positioning structure comprises a first positioning carrier and a second positioning carrier which are used for positioning a product, when the product is contained in the first positioning carrier, at least the first part is exposed, and when the product is contained in the second positioning carrier, at least the second part is exposed;
the conveying device is used for driving the positioning structure to move towards the detection device, and the number of the conveying devices is two and is respectively in transmission connection with the first positioning carrier and the second positioning carrier;
the first positioning carrier and the second positioning carrier are suitable for being mutually close under the drive of the transfer device, and the product on the first positioning carrier is transferred to the second positioning carrier.
Further, the multi-angle appearance detection device is provided with a feeding station, a detection station, a transfer station and a discharging station, the first positioning carrier can reciprocate between the feeding station, the detection station and the transfer station under the drive of one transfer device, and the second positioning carrier can reciprocate between the detection station, the transfer station and the discharging station under the drive of the other transfer device.
Further, the detection device includes:
the mounting frame is positioned between the two transfer devices;
the detection mechanism is arranged on the mounting frame and is positioned above the positioning structure;
the number of the detection mechanisms is two, the number of the detection stations is two, the detection mechanisms are in one-to-one correspondence, and the first positioning carrier and the second positioning carrier can be respectively moved to different detection stations.
Further, two detection mechanism sets up dorsad the mounting bracket is in the both sides of X axle direction, every detection mechanism all includes:
the Y-axis moving assembly is arranged on the mounting frame;
the Z-axis moving assembly is in transmission connection with the Y-axis moving assembly;
the camera component is in transmission connection with the Z-axis moving component;
the camera assembly comprises a downward detection camera and an annular light source positioned below the detection camera, wherein a plurality of luminous areas capable of independently emitting light are uniformly arranged on the annular light source along the circumferential direction of the annular light source.
Further, the two transfer devices are oppositely arranged in the X-axis direction, and the transfer device comprises:
an X-axis moving assembly;
the overturning platform is in transmission connection with the X-axis moving assembly and can rotate around the Y-axis direction;
the rotating assembly is arranged on the overturning platform and can rotate around the direction vertical to the Y-axis direction, and the first positioning carrier and the second positioning carrier are respectively arranged on the rotating assemblies of the two conveying devices;
the first positioning carrier and the second positioning carrier are suitable for being turned to a butting state under the driving of the turning table, and when the first positioning carrier and the second positioning carrier are in the butting state, the rotating axis direction of the rotating assembly is consistent with the X axis direction.
Further, each transfer device comprises at least one rotating assembly, and the first positioning carrier and the second positioning carrier are in one-to-one correspondence with the rotating assemblies.
Further, the first positioning carrier includes:
the first clamping jaw cylinder is in transmission connection with the rotating assembly and comprises two output ends capable of moving oppositely or back;
the first clamping blocks are two in number and are fixedly connected with the two output ends of the first clamping jaw cylinder respectively;
the profiling block is fixed on the first clamping jaw cylinder, and a first profiling groove matched with the outer contour of the product is formed in the profiling block in an inward sunken mode from the top of the profiling block;
wherein, two said first clamping blocks are suitable for being matched to clamp or unclamp the product.
Further, the second positioning carrier includes:
the second clamping jaw cylinder is in transmission connection with the rotating assembly and comprises two output ends capable of moving oppositely or back;
the second clamping blocks are two in number and are fixedly connected with the two output ends of the second clamping jaw air cylinder respectively;
the two second clamping blocks can be matched with the product on the first positioning carrier to clamp the product.
Further, the multi-angle appearance detection device comprises a floating structure arranged between the first positioning carrier and the rotating assembly, and/or the floating structure arranged between the second positioning carrier and the rotating assembly, the floating structure being adapted to buffer the first positioning carrier and the second positioning carrier in the docked state in the X-axis direction.
Further, the multi-angle appearance detection device comprises a micro-motion module, wherein the micro-motion module is arranged between the first positioning carrier and the rotating assembly, and/or the micro-motion module is arranged between the second positioning carrier and the rotating assembly, and the micro-motion module is suitable for finely adjusting the relative positions of the first positioning carrier and the second positioning carrier in the butt joint state in the Y-axis direction and the Z-axis direction.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the two transfer devices are respectively in transmission connection with the first positioning carrier and the second positioning carrier, when one transfer device transfers the first positioning carrier to the detection device, the detection device can at least detect the appearance of the first part, after detection, the first positioning carrier and the second positioning carrier are suitable for being mutually close under the drive of the transfer devices, and the products on the first positioning carrier are transferred to the second positioning carrier, at the moment, the other transfer device transfers the second positioning carrier to the detection device, the detection device can at least detect the appearance of the second part, and a single detection device can effectively detect the whole outer surface of the products.
Drawings
Fig. 1 is a schematic view of the overall structure of the multi-angle appearance detecting apparatus of the present invention.
FIG. 2 is a schematic diagram of the structure of the detecting device in the present invention.
Fig. 3 is a schematic view of the transfer device according to the present invention.
Fig. 4 is a schematic view of the structure of the overturning platform and the rotating assembly in the present invention.
Fig. 5 is an internal schematic view of the roll-over table in the present invention.
Fig. 6 is a schematic structural diagram of a first positioning carrier according to the present invention.
Fig. 7 is an exploded view of fig. 6.
Fig. 8 is a schematic structural diagram of a second positioning carrier according to the present invention.
Fig. 9 is a schematic view of the structure of the floating structure of the present invention.
Fig. 10 is an exploded view of fig. 9.
FIG. 11 is a schematic diagram showing an exploded structure of the micro-motion module according to the present invention.
Fig. 12 is a schematic view of the structure of fig. 11 in the other direction.
Reference numerals illustrate:
100. a detection device; 110. a mounting frame; 120. a detection mechanism; 121. a Y-axis moving assembly; 1211. a Y-axis moving module; 1212. a first fixing plate; 122. a Z-axis movement assembly; 1221. a Z-axis moving module; 1222. a second fixing plate; 123. a camera assembly; 1231. detecting a camera; 1232. an annular light source; 200. a first positioning carrier; 210. a first jaw cylinder; 220. a first clamping block; 221. a second shaped slot; 230. profiling blocks; 231. a first imitation groove; 300. a second positioning carrier; 310. a second jaw cylinder; 320. a second clamping block; 321. a third imitation groove; 400. a transfer device; 410. an X-axis moving assembly; 411. an X-axis moving module; 412. a slide block; 420. a turnover table; 421. a support frame; 4211. a bottom plate; 4212. a support block; 422. a table body; 423. a first rotary drive member; 430. a rotating assembly; 431. a second rotary driving member; 432. a speed reducer; 433. a synchronizing shaft; 434. a synchronous belt wheel set; 500. a machine table; 600. a floating structure; 610. a first fixed block; 620. a slider; 630. an elastic member; 700. a micro-motion module; 710. a second fixed block; 720. a first adjustment block; 730. a second adjustment block; 741. a first rail member; 742. a first slider; 751. a second rail member; 752. a second slider; 761. a first magnet; 762. a second magnet; 771. a third magnet; 772. and a fourth magnet.
Detailed Description
In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not limiting. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present application are shown in the drawings. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
The terms "comprising" and "having" and any variations thereof herein are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Referring to fig. 1, a multi-angle appearance detecting apparatus according to a preferred embodiment of the present invention includes: a detecting device 100 for detecting an appearance of a product, an outer surface of which is composed of a first portion and a second portion; the positioning structure comprises a first positioning carrier 200 and a second positioning carrier 300 for positioning the product, wherein when the product is contained in the first positioning carrier 200, at least a first part is exposed, and when the product is contained in the second positioning carrier 300, at least a second part is exposed; the transferring device 400 is used for driving the positioning structure to move towards the detecting device 100, and the number of the transferring devices 400 is two and is respectively connected with the first positioning carrier 200 and the second positioning carrier 300 in a transmission way; the first positioning carrier 200 and the second positioning carrier 300 are adapted to be driven by the transferring device 400 to approach each other, and the product on the first positioning carrier 200 is transferred to the second positioning carrier 300.
According to the invention, the two transfer devices 400 are arranged on one detection device, the two transfer devices 400 are respectively in transmission connection with the first positioning carrier 200 and the second positioning carrier 300, when one transfer device 400 transfers the first positioning carrier 200 to the detection device 100, the detection device 100 can at least detect the appearance of the first part, after detection, the first positioning carrier 200 and the second positioning carrier 300 are suitable for being mutually close to each other under the driving of the transfer device 400, and the products on the first positioning carrier 200 are transferred to the second positioning carrier 300, at this time, the other transfer device 400 transfers the second positioning carrier 300 to the detection device 100, the detection device 100 can at least detect the appearance of the second part, and the whole outer surface of the products can be effectively detected by a single detection device.
Further, the inspection apparatus includes a machine 500, and the inspection device 100 and the transfer device 400 are disposed on the machine 500. The detection equipment comprises a feeding station, a detection station, a transfer station and a discharging station, wherein one transfer device 400 can drive the first positioning carrier 200 to reciprocate among the feeding station, the detection station and the transfer station, and the other transfer device 400 can drive the second positioning carrier 300 to reciprocate among the detection station, the transfer station and the discharging station.
Further, the two transfer devices 400 are disposed opposite to each other in the X-axis direction, and the detecting device 100 is located between the two transfer devices 400. The detecting device 100 includes a mounting frame 110 and a detecting mechanism 120, the mounting frame 110 is fixed on the machine table 500, the mounting frame 110 is located at a middle position between the two transferring devices 400, and the detecting mechanism 120 is disposed on the mounting frame 110 and located above the transferring devices 400. Preferably, in order to improve the detection efficiency, the number of the detection mechanisms 120 is two, and the detection mechanisms are disposed opposite to each other, so as to respectively correspond to the two transfer devices 400. Correspondingly, the number of the detecting stations is two, and the first positioning carrier 200 and the second positioning carrier 300 are respectively moved to the corresponding detecting stations in one-to-one correspondence with the detecting mechanism 120. The transfer station is located directly below the mounting frame 110, with one detection station located between the loading station and the transfer station and another detection station located between the unloading station and the transfer station.
Referring to fig. 2, each detection mechanism 120 includes a Y-axis moving assembly 121, a Z-axis moving assembly 122 and a camera assembly 123, the Y-axis moving assembly 121 is disposed on the mounting frame 110, the Z-axis moving assembly 122 is in transmission connection with the Y-axis moving assembly 121, the camera assembly 123 is in transmission connection with the Z-axis moving assembly 122, and in the detection process, the camera assembly 123 can perform position adjustment in the Y-axis direction and the Z-axis direction to ensure a product in precise focusing.
In the present embodiment, the Y-axis moving assembly 121 includes a Y-axis moving module 1211 and a first fixing plate 1212 fixed to an output end of the Y-axis moving module 1211, the Z-axis moving assembly 122 includes a Z-axis moving module 1221 disposed on the first fixing plate 1212 and a second fixing plate 1222 fixed to an output end of the Z-axis moving module 1221, and the camera assembly 123 is fixed to the second fixing plate 1222. The camera assembly 123 includes a detection camera 1231 arranged downward and an annular light source 1232 located below the detection camera 1231, the annular light source 1232 has a plurality of luminous areas capable of emitting light independently, and the luminous areas are uniformly arranged along the circumference of the annular light source 1232, so that the brightness and the opening and closing of different luminous areas can be adjusted as required, the reflection influence of the outer surface of a product is reduced, and each area of the product is ensured to be photographed clearly.
Further, referring to fig. 3 to 5, the transfer device 400 includes an X-axis moving assembly 410, a flipping table 420 drivingly connected to the X-axis moving assembly 410, and a rotating assembly 430 drivingly connected to the flipping table 420, and the first positioning carrier 200 and the second positioning carrier 300 are respectively disposed on the rotating assemblies 430 of the two transfer devices 400.
The X-axis moving assembly 410 is disposed on the machine 500, the X-axis moving assembly 410 includes an X-axis moving module 411 and a slider 412, the X-axis moving module 411 is a screw assembly, and the slider 412 is fixedly connected with a screw nut of the X-axis moving module 411.
The overturning platform 420 is in transmission connection with the X-axis moving assembly 410 and can rotate around the Y-axis direction, specifically, the overturning platform 420 comprises a supporting frame 421 and a platform body 422, the supporting frame 421 comprises a bottom plate 4211 and supporting blocks 4212, the bottom plate 4211 is fixedly connected with the sliding blocks 412, the number of the supporting blocks 4212 is two, the supporting blocks 4211 are respectively arranged on two sides of the bottom plate 4211 in the Y-axis direction, and the platform body 422 is rotatably connected between the two supporting blocks 4212. The overturning platform 420 further comprises a first rotation driving piece 423 located in the platform 422, the first rotation driving piece 423 is preferably a servo motor with a rotation axis direction consistent with a Y axis direction, and the first rotation driving piece 423 is fixedly connected with one of the supporting blocks 4212 and is in transmission connection with the platform 422.
The rotating assembly 430 is disposed on the overturning platform 420 and can rotate around a direction perpendicular to the Y axis direction, specifically, the rotating assembly 430 includes a second rotating driving member 431 and a speed reducer 432 fixedly received in the platform 422, the second rotating driving member 431 is in transmission connection with the speed reducer 432, the rotation axis direction of the second rotating driving member 431 is consistent with the Y axis direction, the rotation axis direction of an output end of the speed reducer 432 is perpendicular to the Y axis direction, the output end of the speed reducer 432 extends out of the platform 422, and the first positioning carrier 200 and the second positioning carrier 300 are located out of the overturning platform 420 and are in transmission connection with the output end of the speed reducer 432. By adopting the structure, the positioning carrier and the product positioned on the positioning carrier can rotate in multiple degrees of freedom, so that the detection mechanism 120 can shoot the product in multiple angles, and the detection precision is improved.
Preferably, in order to improve the inspection efficiency, each transfer device 400 includes at least one rotating assembly 430, and the first positioning carrier 200 and the second positioning carrier 300 are in one-to-one correspondence with the rotating assemblies 430. In the present embodiment, two rotating assemblies 430 are disposed on each stage 422, and the rotating assemblies 430 are arranged at intervals along the Y-axis direction, and accordingly, the number of the camera assemblies 123 on each detecting mechanism 120 is two and corresponds to the positioning carriers one by one.
In addition, in order to reduce the cost, a synchronizing shaft 433 is connected between the speed reducers 432 of the two rotating assemblies 430, the two rotating assemblies 430 share a second rotating driving member 431, and a timing belt wheel set 434 is in transmission connection between the second rotating driving member 431 and the synchronizing shaft 433.
In operation, the first positioning carrier 200 can reciprocate between the feeding station, one of the detecting stations and the transferring station under the driving of one of the X-axis moving components 410, and the second positioning carrier 300 can reciprocate between the discharging station, the other detecting station and the transferring station under the driving of the other X-axis moving component 410.
Preferably, when the first positioning carrier 200 moves to the feeding station, the overturning table 420 and the rotating assembly 430 which are in transmission connection with the first positioning carrier 200 are reset to an initial state, and in the initial state, the first positioning carrier 200 is positioned above the overturning table 420, and the rotating axis direction of the rotating assembly 430 is consistent with the Z axis direction, so that feeding of products by a feeding personnel is facilitated; when the second positioning carrier 300 moves to the blanking station, the overturning table 420 and the rotating assembly 430 which are in transmission connection with the second positioning carrier 300 are also reset to the initial state, so that blanking of products is facilitated for blanking staff.
In addition, when the first positioning carrier 200 and the second positioning carrier 300 are at the transfer station, the overturning platform 420 in transmission connection with the first positioning carrier 200 drives the first positioning carrier 200 to overturn to the abutting state, the overturning platform 420 in transmission connection with the second positioning carrier 300 drives the second positioning carrier 300 to overturn to the abutting state, at this time, the first positioning carrier 200 and the second positioning carrier 300 face each other, the rotation axis direction of the rotation component 430 is consistent with the X axis direction, and then the rotation component 430 rotates to a preset position, so that the second positioning carrier 300 corresponds to the product on the first positioning carrier 200, thereby facilitating the accurate transfer of the product on the first positioning carrier 200 to the second positioning carrier 300.
Further, referring to fig. 6 and 7, the first positioning carrier 200 includes a first clamping jaw cylinder 210, a first clamping block 220 and a profiling block 230, the first clamping jaw cylinder 210 is in transmission connection with the rotating assembly 430, the first clamping jaw cylinder 210 includes two output ends capable of moving oppositely or back along the Y-axis direction, the number of the first clamping blocks 220 is two, and the two output ends of the first clamping jaw cylinder 210 are respectively fixedly connected, the profiling block 230 is fixed on the first clamping jaw cylinder 210, and a first profiling groove 231 adapted to the outer contour of a product part is formed by inwards recessing the outer surface of the profiling block 230.
During loading, the notch of the first molding groove 231 faces upwards, the operator places the product in the first molding groove 231, and then the two first clamping blocks 220 move oppositely and clamp the product cooperatively, so as to prevent the first positioning carrier 200 from separating from the product in the multi-free rotation process. Preferably, the opposite sides of the two first clamping blocks 220 are concavely formed with second profiling grooves 221, and the second profiling grooves 221 are adapted to part of the outer contour of the product, so that the first clamping blocks 220 are tightly attached to the product, the reliability of clamping is improved, and meanwhile, the positioning precision of the product is further improved.
Further, referring to fig. 8, the second positioning carrier 300 includes a second clamping jaw cylinder 310 and a second clamping block 320, the second clamping jaw cylinder 310 is in transmission connection with the rotating assembly 430, the second clamping jaw cylinder 310 includes two output ends capable of moving oppositely or back along the Y-axis direction, the number of the second clamping blocks 320 is two, and the two second clamping blocks 320 are fixedly connected with the two output ends of the second clamping jaw cylinder 310 respectively, and can clamp the product on the first positioning carrier 200 in a matched manner. Preferably, a third profiling groove 321 is formed on the opposite side of the two second clamping blocks 320 in an inward concave manner, and the third profiling groove 321 is adapted to part of the outer contour of the product, so that the second clamping blocks 320 are tightly attached to the product, the reliability of clamping is improved, and meanwhile, the positioning precision of the product is further improved.
In this embodiment, after the product is positioned on the first positioning carrier 200, the product portion protrudes relative to the top of the second positioning carrier 300, the third imitating groove 321 is matched with the protruding portion of the product, when the first positioning carrier 200 and the second positioning carrier 300 are in the abutting state, the protruding portion of the product faces the second positioning carrier 300, the second clamping block 320 of the second positioning carrier 300 can approach and clamp the protruding portion of the product under the pushing of the X-axis moving component 410, and then the first clamping block 220 of the first positioning carrier 200 releases the product, thereby completing the transfer operation.
Further, when the product is transferred, the first positioning carrier 200 and the second positioning carrier 300 move in opposite directions along the X-axis direction, so that the product is loaded into the second positioning carrier 300, and during this process, the product may be impacted in the X-axis direction, thereby damaging the product. To avoid this, in one embodiment, referring to fig. 9 and 10, the multi-angle appearance detecting apparatus includes a floating structure 600, the floating structure 600 being disposed between the first positioning carrier 200 and the rotating assembly 430, and/or the floating structure 600 being disposed between the second positioning carrier 300 and the rotating assembly 430, the floating structure 600 being adapted to buffer the first positioning carrier 200 and the second positioning carrier 300 in a docked state.
Specifically, the floating structure 600 includes a first fixed block 610, a floating block 620 and an elastic member 630, where the first fixed block 610 is fixedly connected with the output end of the rotating assembly 430, the floating block 620 is movably connected with the first fixed block 610 and can float along the rotation axis direction of the rotating assembly 430, the elastic member 630 is abutted between the floating block 620 and the first fixed block 610, and the number of the elastic members 630 is preferably multiple and uniformly distributed along the circumference of the floating block 620 and/or the first fixed block 610. When the first and second positioning carriers 200 and 300 are in the docked state, the floating direction of the slider 620 coincides with the X-axis direction.
Indeed, in other embodiments, referring to fig. 11 and 12, the multi-angle appearance detection apparatus includes a micro-motion module 700, the micro-motion module 700 is disposed between the first positioning carrier 200 and the rotating assembly 430, and/or the micro-motion module 700 is disposed between the second positioning carrier 300 and the rotating assembly 430, and the micro-motion module 700 is adapted to fine-tune the relative positions of the first positioning carrier 200 and the second positioning carrier 300 in the docked state. Through adopting above-mentioned structure, can avoid first location carrier 200 and second location carrier 300 rigidity butt joint, and make first location carrier 200 and second location carrier 300 butt joint accuracy requirement lower, the product can transfer smoothly to effectively avoid the product damage.
Specifically, the micro-motion module 700 includes a second fixed block 710, a first adjusting block 720 and a second adjusting block 730, the first adjusting block 720 is located between the second fixed block 710 and the second adjusting block 730, the first adjusting block 720 is slidably connected with the second fixed block 710, the second adjusting block 730 is slidably connected with the first adjusting block 720, the sliding directions of the first adjusting block 720 and the second adjusting block 730 are perpendicular, the second fixed block 710 is fixedly connected with the output end of the rotating assembly 430, and the second adjusting block 730 is fixedly connected with the positioning carrier. When the first positioning carrier 200 and the second positioning carrier 300 are in the abutting state, the sliding direction of the first adjusting block 720 is consistent with the Y-axis direction, and the sliding direction of the second adjusting block 730 is consistent with the Z-axis direction, when the abutting precision of the first positioning carrier 200 and the second positioning carrier 300 is low, the product can be moved into the second positioning carrier 300 from the first positioning carrier 200, and the micro-motion module 700 can adjust the position of the first positioning carrier 200 and/or the second positioning carrier 300 along the Y-axis and the Z-axis direction under the action of external force, so that the product can flow into the second positioning carrier 300 smoothly.
In this embodiment, a first sliding structure is disposed between the second fixing block 710 and the first adjusting block 720, and the first sliding structure includes a first sliding rail member 741 fixedly connected to the second fixing block 710 and a first sliding member 742 fixedly connected to the first adjusting block 720, and the first sliding member 742 is slidable along the first sliding rail member 741. Preferably, the number of the first sliding structures is two, and is separately provided at two opposite sides of the first adjusting block 720. The second sliding structure includes a second slide rail 751 fixedly coupled with the first adjustment block 720 and a second slider 752 fixedly coupled with the second adjustment block 730, the second slider 752 being slidable along the second slide rail 751. Preferably, the number of the second sliding structures is two, and the second sliding structures are separately arranged on the other two opposite sides of the first adjusting block 720.
Preferably, a first magnet assembly is disposed between the second fixing block 710 and the first adjusting block 720, and a second magnet assembly is disposed between the first adjusting block 720 and the second adjusting block 730, when the micro-motion module 700 does not receive external force, the first magnet assembly can reset the first adjusting block 720, the second magnet assembly can reset the second adjusting block 730, the use reliability of the micro-motion module 700 is improved, and the transfer of subsequent products is facilitated.
The first magnet assembly includes a first magnet 761 fixed to the second fixing block 710 and a second magnet 762 fixed to the first adjusting block 720, the first magnet 761 and the second magnet 762 being opposite to each other. The second magnet assembly includes a third magnet 771 fixed to the first adjustment block 720 and a fourth magnet 772 fixed to the second adjustment block 730, the third magnet 771 and the fourth magnet 772 being attracted to each other anisotropically. In this embodiment, the magnets are preferably round magnets, although in other embodiments, other shapes are possible.
The first magnet 761 and the second magnet 762 have a tendency to align, the third magnet 771 and the fourth magnet 772 have a tendency to align, when the micro-motion module 700 is not subject to an external force, the first magnet 761 and the second magnet 762 are aligned, the third magnet 771 and the fourth magnet 772 are aligned, that is, the first magnet 761 and the second magnet 762 are coaxial, and the third magnet 771 and the fourth magnet 772 are coaxial. Preferably, the magnets are all coaxially arranged. When the micro-motion module 700 is subjected to an external force, the second magnet 762 can move relative to the first magnet 761 along the radial direction, and the fourth magnet 772 can move relative to the third magnet 771 along the radial direction. Adopt above-mentioned reset structure, simple to operate, and need not to set up extra external power, with low costs.
The working process of the multi-angle appearance detection device is as follows: the operator places the product on the first positioning carrier 200 at the feeding station, and the first positioning carrier 200 clamps the product; then, the transfer device 400 drives the first positioning carrier 200 to move to one of the detection stations, the detection device 100 detects at least a first part of the appearance of the product, and in the process, the transfer device 400 drives the first positioning carrier 200 to rotate at multiple angles; after the detection is finished, the transfer device 400 drives the first positioning carrier 200 to move to the transfer station, meanwhile, the other transfer device 400 drives the second positioning carrier 300 to also move to the transfer station, in the transfer station, the first positioning carrier 200 and the second positioning carrier 300 turn to each other, the second positioning carrier 300 clamps the product on the first positioning carrier 200, and the first positioning carrier 200 releases the product; the transfer device 400 drives the second positioning carrier 300 to move to another detection station to detect the appearance of at least a second part of the product, and in the detection process, the first positioning carrier 200 moves back to the feeding station to feed and detect the next product; after the detection is completed, the transfer device 400 drives the second positioning carrier 300 to move to the blanking station, and an operator performs blanking on the product at the blanking station.
The foregoing description is only of embodiments of the present application, and is not intended to limit the scope of the patent application, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present application or direct or indirect application in other related technical fields are included in the scope of the patent protection of the present application.
Claims (7)
1. A multi-angle appearance detection device, comprising:
a detection device (100) for detecting the appearance of a product, the outer surface of which is composed of a first part and a second part;
the positioning structure comprises a first positioning carrier (200) and a second positioning carrier (300) for positioning a product, wherein when the product is contained in the first positioning carrier (200), at least the first part is exposed, and when the product is contained in the second positioning carrier (300), at least the second part is exposed;
the conveying device (400) is used for driving the positioning structure to move towards the detection device (100), and the number of the conveying devices (400) is two and is respectively in transmission connection with the first positioning carrier (200) and the second positioning carrier (300);
wherein the first positioning carrier (200) and the second positioning carrier (300) are suitable for being mutually close under the drive of the transferring device (400) and enabling the product on the first positioning carrier (200) to be transferred to the second positioning carrier (300);
the multi-angle appearance detection equipment is provided with a feeding station, a detection station, a transfer station and a discharging station, wherein the first positioning carrier (200) can reciprocate among the feeding station, the detection station and the transfer station under the drive of one transfer device (400), and the second positioning carrier (300) can reciprocate among the detection station, the transfer station and the discharging station under the drive of the other transfer device (400);
the two transfer devices (400) are oppositely arranged in the X-axis direction, and the transfer devices (400) comprise:
an X-axis movement assembly (410);
the overturning platform (420) is in transmission connection with the X-axis moving assembly (410) and can rotate around the Y-axis direction;
the rotating assembly (430) is arranged on the overturning platform (420) and can rotate around the direction vertical to the Y-axis direction, and the first positioning carrier (200) and the second positioning carrier (300) are respectively arranged on the rotating assemblies (430) of the two conveying devices (400);
wherein the first positioning carrier (200) and the second positioning carrier (300) are suitable for being turned to a butting state under the drive of the turning table (420), and when in the butting state, the rotation axis direction of the rotation assembly (430) is consistent with the X axis direction;
each transfer device (400) comprises at least one rotating assembly (430), and the first positioning carrier (200) and the second positioning carrier (300) are in one-to-one correspondence with the rotating assemblies (430).
2. The multi-angle appearance inspection apparatus according to claim 1, wherein the inspection device (100) comprises:
a mounting rack (110) positioned between the two transfer devices (400);
the detection mechanism (120) is arranged on the mounting frame (110) and is positioned above the positioning structure;
the number of the detection mechanisms (120) is two, the number of the detection stations is two, the detection stations are in one-to-one correspondence with the detection mechanisms (120), and the first positioning carrier (200) and the second positioning carrier (300) can be respectively moved to different detection stations.
3. The multi-angle appearance inspection apparatus according to claim 2, wherein two of the inspection mechanisms (120) are disposed on opposite sides of the mounting frame (110) in the X-axis direction, each of the inspection mechanisms (120) comprising:
a Y-axis moving assembly (121) disposed on the mounting frame (110);
the Z-axis moving assembly (122) is in transmission connection with the Y-axis moving assembly (121);
a camera assembly (123) in driving connection with the Z-axis moving assembly (122);
wherein, camera subassembly (123) are including detecting camera (1231) that is arranged down and be located annular light source (1232) of detecting camera (1231) below, annular light source (1232) evenly have arranged a plurality of luminous regions that can independently give out light along its circumference.
4. The multi-angle appearance inspection apparatus of claim 1, wherein the first positioning carrier (200) comprises:
the first clamping jaw cylinder (210) is in transmission connection with the rotating assembly (430), and the first clamping jaw cylinder (210) comprises two output ends capable of moving oppositely or back;
the number of the first clamping blocks (220) is two, and the first clamping blocks are fixedly connected with the two output ends of the first clamping jaw cylinder (210) respectively;
the profiling block (230) is fixed on the first clamping jaw cylinder (210), and a first profiling groove (231) matched with the outer contour of the product is formed in the profiling block (230) in an inward concave manner from the top of the profiling block;
wherein two of said first clamping blocks (220) are adapted to cooperate to clamp or unclamp a product.
5. The multi-angle appearance inspection apparatus of claim 1, wherein the second positioning carrier (300) comprises:
the second clamping jaw air cylinder (310) is in transmission connection with the rotating assembly (430), and the second clamping jaw air cylinder (310) comprises two output ends which can move oppositely or back to back;
the number of the second clamping blocks (320) is two, and the second clamping blocks are fixedly connected with the two output ends of the second clamping jaw air cylinder (310) respectively;
wherein, two second clamping blocks (320) can cooperate to clamp the product on the first positioning carrier (200).
6. The multi-angle appearance inspection apparatus according to claim 1, characterized in that it comprises a floating structure (600), said floating structure (600) being arranged between said first positioning carrier (200) and said rotating assembly (430) and/or said floating structure (600) being arranged between said second positioning carrier (300) and said rotating assembly (430), said floating structure (600) being adapted to buffer said first positioning carrier (200) and said second positioning carrier (300) in said docked state in the X-axis direction.
7. The multi-angle appearance inspection apparatus of claim 1, comprising a micro-motion module (700), the micro-motion module (700) being disposed between the first positioning carrier (200) and the rotating assembly (430), and/or the micro-motion module (700) being disposed between the second positioning carrier (300) and the rotating assembly (430), the micro-motion module (700) being adapted to fine-tune the relative positions of the first positioning carrier (200) and the second positioning carrier (300) in the docked state in the Y-axis direction and the Z-axis direction.
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| CN202311626524.7A CN117309769B (en) | 2023-11-30 | 2023-11-30 | Multi-angle appearance detection equipment |
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| CN202311626524.7A CN117309769B (en) | 2023-11-30 | 2023-11-30 | Multi-angle appearance detection equipment |
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| CN117705719A (en) * | 2024-01-29 | 2024-03-15 | 苏州天准科技股份有限公司 | Rotary material carrying table and multi-degree-of-freedom agile detection device |
| CN119657508B (en) * | 2025-02-19 | 2025-07-18 | 荣旗工业科技(苏州)股份有限公司 | Product appearance testing equipment |
| CN120121537A (en) * | 2025-05-13 | 2025-06-10 | 昆山倬跃蓝天电子科技有限公司 | Multi-surface appearance inspection device and inspection system |
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