CN216411043U - Appearance detection equipment - Google Patents
Appearance detection equipment Download PDFInfo
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- CN216411043U CN216411043U CN202122242837.5U CN202122242837U CN216411043U CN 216411043 U CN216411043 U CN 216411043U CN 202122242837 U CN202122242837 U CN 202122242837U CN 216411043 U CN216411043 U CN 216411043U
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Abstract
The utility model discloses appearance detection equipment which comprises a machine table, a back detection mechanism, a front detection mechanism, a side detection mechanism, a material receiving mechanism, a two-axis material taking and transferring mechanism, a conveying mechanism and a material receiving manipulator, wherein the back detection mechanism is arranged on the machine table; the material collecting mechanism is arranged on one side of the machine table and adjacent to the side face detection mechanism, and the material collecting mechanical arm is arranged on the material collecting mechanism. According to the utility model, the conveying mechanism and the two-axis material taking and transferring mechanism respectively send the LED module to be detected to the back detection mechanism, the front detection mechanism and the side detection mechanism for detection, and after detection is finished, the LED module is sent to the material receiving mechanism by the material receiving manipulator for receiving. The utility model directly replaces manual operation, has the advantages of stable production process and high detection efficiency, and solves the problem of quality abnormity caused by human factors.
Description
Technical Field
The utility model relates to the field of electronic production, in particular to appearance detection equipment.
Background
The LED module that produces can have the screw to float high, sink, miss the lock, and the fluorescent tube is stained with glues, hits the piece, and electric capacity falls piece, label list number, and power seat, ox horn seat paste partially scheduling problem, when getting into the assembly process, need carry out outward appearance and detect. At present, the appearance detection of the LED module is mostly performed by manual inspection, the labor cost is high, especially, the operation of a new person is easy to lose, and the production process is unstable.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide appearance detection equipment which is stable in production process and high in detection accuracy.
In order to achieve the purpose, the technical solution of the utility model is as follows: an appearance detection device comprises a machine table, a back detection mechanism, a front detection mechanism, a side detection mechanism, a material receiving mechanism, a two-axis material taking and transferring mechanism, a conveying mechanism and a material receiving manipulator; the machine comprises a machine table, a back detection mechanism, a front detection mechanism, a side detection mechanism, a material receiving mechanism, a conveying mechanism, a two-shaft material taking and transferring mechanism, a material receiving manipulator and a material receiving manipulator, wherein the back detection mechanism, the front detection mechanism and the side detection mechanism are all installed on the machine table, the material receiving mechanism is installed on one side of the machine table and is adjacent to the side detection mechanism, the conveying mechanism is installed on the machine table and runs between the back detection mechanism and the front detection mechanism, the two-shaft material taking and transferring mechanism is installed on the machine table and runs between the front detection mechanism and the side detection mechanism, the material receiving manipulator is installed on the material receiving mechanism, and the material receiving manipulator moves back and forth between the side detection mechanism and the material receiving mechanism.
The back detection mechanism comprises a back rack, a Y-axis linear module, a Y-axis guide rail, an X-axis moving rack, an X-axis linear module, a back lifting module, a swinging rack, a swinging motor, a reciprocating swinging mechanism, a swinging block and a swinging camera; the back frame is bridged on the machine table, the Y-axis linear module and the Y-axis guide rail are arranged at the top of the back frame and are arranged oppositely, one end of the X-axis moving frame is connected with a sliding block of the Y-axis linear module, the other end of the X-axis moving frame is connected onto the Y-axis guide rail in a sliding mode, the back lifting module is fixed onto the sliding block of the X-axis linear module, the swinging frame is arranged on the sliding block of the back lifting module, the swinging motor is arranged on the swinging frame, an output shaft of the swinging motor is connected with the swinging block through the reciprocating swinging mechanism to drive the swinging block to swing back and forth, and the swinging camera is arranged on the swinging block.
The two-axis material taking and transferring mechanism comprises a front translation module, a translation guide rail, a translation frame and a front lifting module; the front translation module and the translation guide rail are arranged on the top of the machine table and are arranged oppositely, one side of the top of the translation frame is laterally connected onto the translation guide rail, the other side of the top of the translation frame is connected with a sliding block of the front translation module, and the front lifting module is arranged on the translation frame.
The front detection mechanism comprises a turnover motor, a turnover frame, a turnover clamping jaw, a front camera and a turnover motor frame; the turnover motor frame is fixed on the two-shaft material taking and transferring mechanism; the overturning motor is arranged at the lower part of the overturning motor frame, an output shaft of the overturning motor is connected with the inner end of the overturning frame, and the overturning clamping jaw is arranged on the overturning frame; the front camera is installed at the top of the machine table, and the lens faces downwards.
The front detection mechanism also comprises a turnover clamping jaw adjusting mechanism which is arranged on the turnover frame; the turning clamping jaw adjusting mechanism comprises an adjusting frame and two fixing screws, wherein the adjusting frame is provided with a long groove, the two fixing screws respectively penetrate through the long groove of the adjusting frame and then are fixedly connected with the two turning clamping jaws, and the distance between the two turning clamping jaws can be adjusted by adjusting the distance between the two fixing screws.
The side detection mechanism comprises a side rack, a rotating motor, a rotating platform and two groups of side detection assemblies; the lower end of the side rack is fixed on the machine table, the rotating motor is fixed at the bottom of the side rack cantilever, an output shaft of the rotating motor upwards penetrates through the side rack cantilever and then is connected with the bottom of the rotating table, and the rotating table is rotatably arranged on the top surface of the side rack cantilever; the two sets of side inspection assemblies are arranged on the machine platform and are perpendicular to each other.
The rotating table in the side detection mechanism comprises a pedestal, a transverse clamping mechanism and a longitudinal clamping mechanism; the transverse clamping mechanism and the longitudinal clamping mechanism are both arranged on the pedestal and are vertically arranged with each other;
the transverse clamping mechanism comprises a transverse motor, a transverse belt pulley group, a transverse guide rail, two transverse clamping blocks and two groups of transverse clamping rods; the transverse guide rail is arranged on the pedestal, the transverse motor is arranged on the pedestal, an output shaft of the transverse motor is connected with the transverse belt pulley group, the two transverse clamping blocks are connected on the transverse guide rail in a sliding mode and are arranged oppositely, the two transverse clamping blocks are clamped on a belt of the transverse belt pulley group respectively, the rotary transverse belt pulley group can drive the two transverse clamping blocks to approach or separate from each other, and the two groups of transverse clamping rods are arranged on the two transverse clamping blocks respectively;
the longitudinal clamping mechanism comprises a longitudinal motor, a longitudinal belt pulley group, a longitudinal guide rail, two longitudinal clamping blocks and two groups of longitudinal clamping rods; the longitudinal guide rail is installed on the pedestal, the longitudinal motor is installed on the pedestal, the output shaft of the longitudinal motor is connected with the longitudinal belt pulley group, the two longitudinal clamping blocks are connected on the longitudinal guide rail in a sliding mode and are arranged oppositely, the two longitudinal clamping blocks are clamped on the belt of the longitudinal belt pulley group respectively, the two longitudinal clamping blocks can be driven by the rotating longitudinal belt pulley group to be close to or separated from each other, and the two groups of longitudinal clamping rods are installed on the two longitudinal clamping blocks respectively.
The side inspection component comprises a side inspection module, a camera frame, a side inspection camera and an illuminating piece; the side is examined the module and is installed on the board, and the lower extreme of camera frame is fixed on the slider of module is examined to the side, and camera and illumination piece are all installed on the upper portion of camera frame to the side.
The conveying mechanism comprises a top conveying mechanism, a lifting mechanism and a bottom conveying mechanism; the top conveying mechanism is installed on the table board of the machine table, the discharge end of the top conveying mechanism is connected with the feed end of the lifting mechanism, and the discharge end of the lifting mechanism is connected with the feed end of the bottom conveying mechanism.
The top conveying mechanism and the bottom conveying mechanism are identical in structure, the top conveying mechanism comprises a feeding frame, a feeding motor, a motor driving shaft, two feeding belts, two groups of feeding belt wheel sets, a limiting cylinder and a limiting plate, the feeding frame is installed on a machine table, the feeding motor is installed on the feeding frame, an output shaft of the feeding motor is connected with one end of the motor driving shaft, the motor driving shaft is rotatably installed on the feeding frame and connected with the two groups of feeding belt wheel sets, the two feeding belts are respectively wound on the two groups of feeding belt wheel sets, and the two feeding belts are arranged in parallel; the cylinder body of the limiting cylinder is fixed at the feeding end or the discharging end of the feeding frame, the rod end of a piston rod of the limiting cylinder is connected with the inner end of the limiting plate, and the outer end of the limiting plate extends to the feeding end or the discharging end of the feeding frame.
The lifting mechanism comprises a lifting frame, a lifting motor, a lifting belt pulley group, a lifting screw rod nut, a lifting platform, a lifting guide rail and a lifting conveying mechanism; the lifting machine is characterized in that the lifting frame is arranged on the machine table, the lifting motor is arranged on the lifting frame, an output shaft of the lifting motor is connected with the upper end of the lifting screw rod through a lifting belt pulley group, the lifting screw rod is rotatably and vertically arranged on the machine table and is in threaded connection with a lifting screw rod nut, the lifting screw rod nut is fixedly arranged on one side of the lifting platform, the lifting platform is in sliding connection with a lifting guide rail, and the lifting guide rail is vertically arranged on the machine table; the lifting conveying mechanism is arranged on the lifting platform.
The material receiving mechanism comprises a material receiving rack, a feeding mechanism, a discharging mechanism and two groups of table top positioning mechanisms; the feeding mechanism and the discharging mechanism are both arranged on the material receiving rack, the feeding mechanism and the discharging mechanism are arranged side by side, and the two groups of table positioning mechanisms are both arranged on the material receiving rack and are respectively arranged at the feeding end of the feeding mechanism and the discharging end of the discharging mechanism;
the feeding mechanism and the discharging mechanism have the same structure; the feeding mechanism comprises a material receiving roller frame, a material receiving conveying mechanism and a material receiving lifting mechanism; receive the material roller frame and install in the bottom of receiving material frame one side, receive material elevating system and install the opposite side at the receipts material frame, receive material conveying mechanism and install in the receipts material frame and link up with receiving the material roller frame, receive material elevating system and link up with receiving material conveying mechanism when falling to the extreme low position.
Mesa positioning mechanism comprises a plurality of location cylinders, a plurality of locating plate and two limiting plates, and the cylinder body of a plurality of location cylinders is installed respectively and is received in the material frame and set up perpendicularly, and a plurality of location cylinders that mutually perpendicular set up are located and receive the both sides that material frame goes out the frame mouth, and the locating plate is installed to the piston rod pole of location cylinder to serve, two limiting plates are fixed in receiving the material frame, and two limiting plate mutually perpendicular set up and are located and receive the other both sides that material frame goes out the frame mouth, carry on spacingly to the long limit and the broadside of material frame.
The material receiving roller frame comprises a roller motor, a roller belt pulley group, a power roller and a plurality of rollers; the roller motor is installed on the material receiving rack, the output shaft of the roller motor is connected with one end of the power roller through the roller belt pulley group, the power roller is rotatably installed on the material receiving rack, the discharge end of the power roller is connected with the material receiving conveying mechanism, the feed end of the power roller is connected with the rollers, and the rollers are rotatably installed on the material receiving rack.
The receiving and conveying mechanism comprises a receiving motor, a receiving chain wheel group and a receiving and conveying belt; the material receiving motor is installed on the material receiving rack, and an output shaft of the material receiving motor is in power connection with the material receiving conveying belt through the material receiving chain wheel group to drive the material receiving conveying belt to run.
The material receiving lifting mechanism comprises a material receiving lifting module, a material receiving lifting platform and a material receiving guide rail; receive material lift module and vertically install in receiving the material frame, receive material lift platform and install perpendicularly on receiving the slider of material lift module and receive the inner sliding joint of material lift platform and receive material on receiving the material guide rail, receive material lift platform and be located the middle part of receiving conveying mechanism, receive the material guide rail and install perpendicularly on receiving the material frame.
The material receiving manipulator comprises a manipulator and a clamping mechanism; the clamping mechanism is arranged at the free end of the manipulator; the clamping mechanism comprises a clamping seat, a clamping lifting cylinder, a sucker frame, a sucker, a clamping jaw cylinder and two clamping jaws; the clamping base is arranged at the free end of the manipulator, the cylinder body of the clamping lifting cylinder is fixed on the clamping base, the piston rod end of the clamping lifting cylinder is connected with the sucking disc frame, the sucking disc is fixedly arranged on the sucking disc frame, the cylinder body of the clamping jaw cylinder is fixed on the clamping base, and the two clamping jaws are respectively connected with the two piston rod ends of the clamping jaw cylinder.
After the scheme is adopted, the LED module detection device comprises a machine table, a back detection mechanism, a front detection mechanism, a side detection mechanism, a material receiving mechanism, a two-axis material taking and transferring mechanism, a conveying mechanism and a material receiving manipulator, wherein the conveying mechanism conveys an LED module to be detected, which is placed in a material frame, into a back detection station, and the back detection mechanism detects the back of the LED module; after the back detection is finished, the conveying mechanism conveys the LED module into a front detection station, and a turnover motor in the front detection mechanism drives a turnover clamping jaw to clamp the LED module and turn the LED module by 180 degrees for front detection; after the front detection is finished, the two-shaft taking and transferring mechanism sends the LED module to be detected to the side detection mechanism for side detection; and after the side surface detection is finished, the material receiving manipulator sends the LED module into the material receiving mechanism to be received. The utility model directly replaces manual operation, has the advantages of stable production process and high detection efficiency, and solves the problem of quality abnormity caused by human factors.
The utility model is further described with reference to the following figures and specific embodiments.
Drawings
FIG. 1 is an isometric view of the present invention;
FIG. 2 is a top isometric view of the backside detection mechanism of the present invention;
FIG. 3 is a bottom isometric view of the backside detection mechanism of the present invention;
FIG. 4 is a top isometric view of the front side detection mechanism of the present invention;
FIG. 5 is an isometric elevation view of the invert jaw adjustment mechanism of the present invention;
FIG. 6 is a top isometric view of the invert jaw adjustment mechanism of the present invention;
FIG. 7 is an isometric elevation view of the side detection mechanism of the present invention;
FIG. 8 is a top isometric view of the side detection mechanism of the present invention;
FIG. 9 is a top isometric view of a turntable in the side detection mechanism of the present invention;
FIG. 10 is an isometric elevation view of a turntable in the side detection mechanism of the present invention;
FIG. 11 is a bottom isometric view of the lift mechanism of the transfer mechanism of the present invention;
FIG. 12 is a top isometric view of the lift mechanism of the transfer mechanism of the present invention;
FIG. 13 is a top isometric view of the top conveyor mechanism of the transfer mechanism of the present invention;
FIG. 14 is a top isometric view of the receiving mechanism of the present invention;
FIG. 15 is a top isometric view of the feed mechanism of the receiving mechanism of the present invention;
FIG. 16 is a top isometric view of the table positioning mechanism of the receiving mechanism of the present invention;
FIG. 17 is an isometric view of the material receiving elevator mechanism of the material receiving mechanism of the present invention;
figure 18 is a top isometric view of the material receiving robot of the present invention;
FIG. 19 is an isometric view of the gripping mechanism of the material receiving robot of the present invention.
Detailed Description
As shown in fig. 1, the present invention is an appearance inspection apparatus, which includes a machine table 1, a back side inspection mechanism 2, a front side inspection mechanism 3, a side inspection mechanism 4, a material receiving mechanism 5, a two-axis material taking and transferring mechanism 6, a conveying mechanism 7, and a material receiving manipulator 8.
The utility model discloses a material collecting mechanism, including back detection mechanism 2, front detection mechanism 3, side detection mechanism 4 all installs on board 1, receiving agencies 5 installs in one side of board 1 and adjacent with side detection mechanism 4, transport mechanism 7 installs on board 1 and moves between back detection mechanism 2 and front detection mechanism 3, two axles are got material and are carried mechanism 6 and install on board 1 and move between front detection mechanism 3 and side detection mechanism 4, receiving manipulators 8 installs on receiving agencies 5, receiving manipulators 8 round trip movement between side detection mechanism 4 and receiving agencies 5.
As shown in fig. 2 and 3, the back detection mechanism 2 includes a back frame 21, a Y-axis linear module 22, a Y-axis guide rail 23, an X-axis moving frame 24, an X-axis linear module 25, a back lifting module 26, a swing frame 27, a swing motor 28, a reciprocating swing mechanism 29, a swing block 210, and a swing camera (3D camera) 211; the back frame 21 is bridged on the machine 1, the Y-axis linear module 22 and the Y-axis guide rail 23 are installed at the top of the back frame 21 and are opposite to each other, one end of the X-axis moving frame 24 is connected with the slider of the Y-axis linear module 22, the other end of the X-axis moving frame 24 is connected with the Y-axis guide rail 23 in a sliding manner, the back lifting module 26 is fixed on the slider of the X-axis linear module 25, the swinging frame 27 is installed on the slider of the back lifting module 26, the swinging motor 28 is installed on the swinging frame 27, the output shaft of the swinging motor 28 is connected with the swinging block 210 through the reciprocating swinging mechanism 29 to drive the swinging block 210 to swing back and forth, and the swinging camera 211 is installed on the swinging block 210 with the lens facing downward.
The two-axis material taking and transferring mechanism 6 comprises a front translation module 61, a translation guide rail 62, a translation frame 63 and a front lifting module 64; the front translation module 61 and the translation guide rail 62 are both installed at the top of the machine table 1 and are arranged oppositely, one side of the top of the translation frame 63 is connected to the translation guide rail 62 in a sliding mode, the other side of the top of the translation frame 63 is connected with a sliding block of the front translation module 61, and the front lifting module 64 is installed on the translation frame 63.
As shown in fig. 4-6, the front side detecting mechanism 3 includes a turning motor 31, a turning frame 32, two turning jaws 33, a front side camera (not shown in the figure), a turning jaw adjusting mechanism 34, and a turning motor frame 35; the overturning motor frame 35 is fixed on the sliding block of the front face lifting module 64; the overturning motor 31 is arranged at the lower part of the overturning motor frame 35, an output shaft of the overturning motor 31 is connected with the inner end of the overturning frame 32, and the two overturning clamping jaws 33 are arranged on the overturning frame 32; the front camera is installed at the top of the machine table 1, and the lens faces downwards. The overturning clamping jaw adjusting mechanism 34 is arranged on the overturning frame 32;
the overturning clamping jaw adjusting mechanism 34 comprises an adjusting frame 341 and two fixing screws 342, wherein the adjusting frame 341 is provided with a long groove 3411, the two fixing screws 342 respectively penetrate through the long groove 3411 of the adjusting frame 341 and then are fixedly connected with the two overturning clamping jaws 33, and the distance between the two overturning clamping jaws 33 can be adjusted by adjusting the distance between the two fixing screws 342 so as to adapt to the LED modules with different sizes.
As shown in fig. 7-10, the side detecting mechanism 4 includes a side frame 41, a rotating motor 42, a rotating table 43, and two sets of side detecting components 44; the lower end of the side frame 41 is fixed on the machine table 1, the rotating motor 42 is fixed at the bottom of the cantilever of the side frame 41, the output shaft of the rotating motor 42 upwards penetrates through the cantilever of the side frame 41 and then is connected with the bottom of the rotating table 43, and the rotating table 43 is rotatably installed on the top surface of the cantilever of the side frame 41; the two side inspection assemblies 44 are mounted on the machine 1 and are perpendicular to each other.
The side inspection assembly 44 comprises a side inspection module 441, a camera frame 442, a side inspection camera 443 and an illuminating piece 444; the side inspection module 441 is installed on the machine platform 1, the lower end of the camera frame 442 is fixed on the sliding block of the side inspection module 441, and the side inspection camera 443 and the illuminating element 444 are both installed on the upper portion of the camera frame 442.
The rotating table 43 comprises a pedestal 431, a transverse clamping mechanism 432 and a longitudinal clamping mechanism 433; the transverse clamping mechanism 432 and the longitudinal clamping mechanism 433 are mounted on the pedestal 431 and are perpendicular to each other.
The transverse clamping mechanism 432 comprises a transverse motor 4321, a transverse belt pulley set 4322, a transverse guide rail 4323, two transverse clamping blocks 4324 and two groups of transverse clamping rods 4325; the transverse guide rail 4323 is installed on the pedestal 431, the transverse motor 4321 is installed on the pedestal 431, an output shaft of the transverse motor 4321 is connected with the transverse belt pulley set 4322, the two transverse clamping blocks 4324 are slidably connected to the transverse guide rail 4323 and are arranged oppositely, the two transverse clamping blocks 4324 are respectively clamped on a belt of the transverse belt pulley set 4322, the rotary transverse belt pulley set 432 can drive the two transverse clamping blocks 4324 to approach or separate from each other, and the two sets of transverse clamping rods 4325 are respectively installed on the two transverse clamping blocks 4324.
The longitudinal clamping mechanism 433 comprises a longitudinal motor (not shown), a longitudinal pulley group 4332, a longitudinal guide rail 4333, two longitudinal clamping blocks 4334 and two groups of longitudinal clamping rods 4335; the longitudinal guide rail 4333 is installed on the pedestal 431, the longitudinal motor is installed on the pedestal 431, an output shaft of the longitudinal motor is connected with the longitudinal belt pulley set 4332, the two longitudinal clamping blocks 4334 are slidably connected on the longitudinal guide rail 4333 and are arranged oppositely, the two longitudinal clamping blocks 4334 are respectively clamped on a belt of the longitudinal belt pulley set 4332, the rotating longitudinal belt pulley set 4332 can drive the two longitudinal clamping blocks 4334 to mutually approach or separate, and the two groups of longitudinal clamping rods 4335 are respectively installed on the two longitudinal clamping blocks 4334.
As shown in fig. 11 to 13, the conveying mechanism 7 includes a top conveying mechanism 71, a lifting mechanism 72, and a bottom conveying mechanism 73; the top conveying mechanism 71 is installed on the table top of the machine table 1, the discharge end of the top conveying mechanism 71 is connected with the feed end of the lifting mechanism 72, and the discharge end of the lifting mechanism 72 is connected with the feed end of the bottom conveying mechanism 73.
The top conveyor 71 is identical in construction to the bottom conveyor 73.
The top conveying mechanism 71 comprises a feeding frame 711, a feeding motor 712, a motor driving shaft 713, two feeding belts 714, two feeding belt pulley sets 715, a limiting cylinder 716 and a limiting plate 717; the feeding frame 711 is arranged on the machine table 1, the feeding motor 712 is arranged on the feeding frame 711, an output shaft of the feeding motor 712 is connected with one end of a motor driving shaft 713, the motor driving shaft 713 is rotatably arranged on the feeding frame 711, the motor driving shaft 713 is connected with the two feeding belt pulley sets 715, the two feeding belts 714 are respectively wound on the two feeding belt pulley sets 715, and the two feeding belts 714 are arranged in parallel; the cylinder body of the limiting cylinder 716 is fixed at the feeding end or the discharging end of the feeding frame 711, the rod end of a piston rod of the limiting cylinder 716 is connected with the inner end of the limiting plate 717, and the outer end of the limiting plate 717 extends to the feeding end or the discharging end of the feeding frame 711.
The lifting mechanism 72 comprises a lifting frame 721, a lifting motor 722, a lifting belt pulley set 723, a lifting screw rod 724, a lifting screw rod nut 725, a lifting platform 726, a lifting guide rail 727 and a lifting conveying mechanism 728; the lifting machine comprises a lifting frame 721, a lifting motor 722, a lifting belt pulley group 723, a lifting screw rod 724, a lifting screw rod nut 725, a lifting platform 726, a lifting guide rail 727 and a lifting motor frame 721, wherein the lifting motor 722 is arranged on the lifting frame 721, an output shaft of the lifting motor 722 is connected with the upper end of the lifting screw rod 724 through the lifting belt pulley group 723, the lifting screw rod 724 is rotatably and vertically arranged on the machine 1 and is in threaded connection with the lifting screw rod nut 725, the lifting screw rod nut 725 is fixedly arranged on one side of the lifting platform 726, the lifting platform 726 is in sliding connection with the lifting guide rail 727, and the lifting guide rail 727 is vertically arranged on the machine 1; the elevating conveyor mechanism 728 is mounted on an elevating platform 726, and the elevating conveyor mechanism 728 is substantially identical in structure to the top conveyor mechanism 71.
As shown in fig. 14-17, the material receiving mechanism 5 includes a material receiving rack 51, a feeding mechanism 52, a discharging mechanism 53, and two sets of table positioning mechanisms 54; the feeding mechanism 52 and the discharging mechanism 53 are both mounted on the material receiving rack 51, the feeding mechanism 52 and the discharging mechanism 53 are arranged side by side, and the two sets of table positioning mechanisms 54 are both mounted on the material receiving rack 51 and are respectively arranged at the feeding end of the feeding mechanism 52 and the discharging end of the discharging mechanism 53.
The feeding mechanism 52 and the discharging mechanism 53 have the same structure; the feeding mechanism 52 comprises a material receiving roller frame 521, a material receiving conveying mechanism 522 and a material receiving lifting mechanism 523; the receiving roller frame 521 is arranged at the bottom of one side of the receiving rack 51, the receiving lifting mechanism 523 is arranged at the other side of the receiving rack 51, the receiving conveying mechanism 522 is arranged on the receiving rack 51 and is connected with the receiving roller frame 521, the receiving lifting mechanism 523 is connected with the receiving conveying mechanism 522 when being lowered to the lowest position, and materials can be conveyed to the receiving roller frame 521 through the receiving conveying mechanism 522.
The table positioning mechanism 54 is composed of a plurality of positioning cylinders 541, a plurality of positioning plates 542 and two limiting plates 543; the cylinder bodies of the positioning cylinders 541 are respectively installed on the material receiving rack 51 and are vertically arranged, the positioning cylinders 541 which are vertically arranged are located on two sides of a frame outlet of the material receiving rack 51 and the material frame 20, the piston rod end of each positioning cylinder 541 is provided with a positioning plate 542, the two limiting plates 543 are fixed on the material receiving rack 51, the two limiting plates 543 are vertically arranged and located on the other two sides of the frame outlet of the material receiving rack 51 and the material frame 20, and the long edges and the wide edges of the material frame 20 are limited.
The material receiving roller frame 521 comprises a roller motor 5211, a roller belt pulley group 5212, a power roller 5213 and a plurality of rollers (not shown); the roller motor is installed in receiving the material frame, and the output shaft of roller motor 5211 passes through roller pulley group 5212 and is connected with the one end of power roller 5213, and power roller 5213 is rotatable to be installed on receiving material frame 51 and the discharge end of power roller 5213 links up with receiving material conveying mechanism 522, and the feed end and many rollers of power roller 5213 link up, and many rollers are rotatable to be installed on receiving material frame 51.
The material receiving conveying mechanism 522 comprises a material receiving motor 5221, a material receiving chain wheel group 5222 and a material receiving conveying belt 5223; the material receiving motor 5221 is mounted on the material receiving rack 51, and an output shaft of the material receiving motor 5221 is in power connection with the material receiving conveying belt 5223 through the material receiving chain wheel set 5222 to drive the material receiving conveying belt 5223 to operate.
The material receiving lifting mechanism 523 comprises a material receiving lifting module 5231, a material receiving lifting platform 5232 and a material receiving guide rail 5233; the material receiving lifting module 5231 is vertically mounted on the material receiving rack 51, the material receiving lifting platform 5232 is vertically mounted on a sliding block of the material receiving lifting module 5231, the inner end of the material receiving lifting platform 5232 is slidably connected to the material receiving guide rail 5233, the material receiving lifting platform 5232 is located in the middle of the material receiving conveying mechanism 522, and the material receiving guide rail 5233 is vertically mounted on the material receiving rack 51.
As shown in fig. 18 and 19, the material receiving manipulator 8 includes a manipulator 81 and a gripping mechanism 82; the gripping mechanism 82 is mounted at the free end of the robot 81.
The clamping mechanism 82 comprises a clamping seat 821, a clamping lifting cylinder 822, a sucker frame 823, a sucker 824, a clamping jaw cylinder 825 and two clamping jaws 826; the clamping base 821 is installed at the free end of the manipulator 81, the cylinder body of the clamping lifting cylinder 822 is fixed on the clamping base 821, the piston rod end of the clamping lifting cylinder 822 is connected with the suction cup frame 823, the suction cup 824 is fixedly installed on the suction cup frame 823, the cylinder body of the clamping jaw cylinder 825 is fixed on the clamping base 821, and the two clamping jaws 826 are respectively connected with the two piston rod ends of the clamping jaw cylinder 825.
The working principle of the utility model is as follows:
as shown in fig. 1 and fig. 13, the top conveying mechanism 71 of the conveying mechanism 7 conveys the LED module 10 to be detected, which is placed in the material frame 20, to the back detection station, and the 3D camera 211 on the back detection mechanism 2 detects the back of the LED module 10; after the back detection is finished, the top conveying mechanism 71 of the conveying mechanism 7 conveys the LED module 10 into a front detection station, the LED module 10 is clamped by the overturning clamping jaw 37 in the front detection mechanism 3, so that the LED module 10 is separated from the material frame 20, the overturning motor 35 drives the overturning frame 36 to drive the LED module 10 to overturn by 180 degrees, and a front camera positioned at the top of the machine table 1 detects the front of the LED module 10; after the front detection is finished, the two-shaft material taking and transferring mechanism 6 drives the overturning motor frame 35 in the front detection machine 3 to send the LED module 10 to be detected to the side detection mechanism 4 for side detection; the LED module 10 is placed on the rotating table 43 of the side detection mechanism 4, the transverse clamping mechanism 432 and the longitudinal clamping mechanism 433 on the rotating table 43 clamp the LED module 10 tightly, the side detection module 44 is matched with the rotating table 43 to detect four sides of the LED module 10, after the side detection is finished, the material receiving manipulator 8 sends the LED module 10 into the material receiving frame in the material receiving mechanism 5 to be received, and the empty material frame 20 is received through the lifting mechanism 72 and the bottom conveying mechanism 73 of the conveying mechanism 7.
The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the utility model, which is defined by the appended claims and their equivalents and modifications within the scope of the description.
Claims (10)
1. An appearance inspection apparatus characterized by: the machine comprises a machine table, a back detection mechanism, a front detection mechanism, a side detection mechanism, a material receiving mechanism, a two-axis material taking and transferring mechanism, a conveying mechanism and a material receiving manipulator; the machine comprises a machine table, a back detection mechanism, a front detection mechanism, a side detection mechanism, a material receiving mechanism, a conveying mechanism, a two-shaft material taking and transferring mechanism, a material receiving manipulator and a material receiving manipulator, wherein the back detection mechanism, the front detection mechanism and the side detection mechanism are all installed on the machine table, the material receiving mechanism is installed on one side of the machine table and is adjacent to the side detection mechanism, the conveying mechanism is installed on the machine table and runs between the back detection mechanism and the front detection mechanism, the two-shaft material taking and transferring mechanism is installed on the machine table and runs between the front detection mechanism and the side detection mechanism, the material receiving manipulator is installed on the material receiving mechanism, and the material receiving manipulator moves back and forth between the side detection mechanism and the material receiving mechanism.
2. The appearance inspection apparatus according to claim 1, characterized in that: the back detection mechanism comprises a back rack, a Y-axis linear module, a Y-axis guide rail, an X-axis moving rack, an X-axis linear module, a back lifting module, a swinging rack, a swinging motor, a reciprocating swinging mechanism, a swinging block and a swinging camera; the back frame is bridged on the machine table, the Y-axis linear module and the Y-axis guide rail are arranged at the top of the back frame and are arranged oppositely, one end of the X-axis moving frame is connected with a sliding block of the Y-axis linear module, the other end of the X-axis moving frame is connected onto the Y-axis guide rail in a sliding mode, the back lifting module is fixed onto the sliding block of the X-axis linear module, the swinging frame is arranged on the sliding block of the back lifting module, the swinging motor is arranged on the swinging frame, an output shaft of the swinging motor is connected with the swinging block through the reciprocating swinging mechanism to drive the swinging block to swing back and forth, and the swinging camera is arranged on the swinging block.
3. The appearance inspection apparatus according to claim 1, characterized in that: the two-axis material taking and transferring mechanism comprises a front translation module, a translation guide rail, a translation frame and a front lifting module; the front translation module and the translation guide rail are arranged on the top of the machine table and are arranged oppositely, one side of the top of the translation frame is laterally connected onto the translation guide rail, the other side of the top of the translation frame is connected with a sliding block of the front translation module, and the front lifting module is arranged on the translation frame.
4. The appearance inspection apparatus according to claim 1, characterized in that: the front detection mechanism comprises a turnover motor, a turnover frame, a turnover clamping jaw, a front camera and a turnover motor frame; the turnover motor frame is fixed on the two-shaft material taking and transferring mechanism; the overturning motor is arranged at the lower part of the overturning motor frame, an output shaft of the overturning motor is connected with the inner end of the overturning frame, and the overturning clamping jaw is arranged on the overturning frame; the front camera is arranged at the top of the machine table, and a lens faces downwards; the front detection mechanism also comprises a turnover clamping jaw adjusting mechanism which is arranged on the turnover frame; the turning clamping jaw adjusting mechanism comprises an adjusting frame and two fixing screws, wherein the adjusting frame is provided with a long groove, the two fixing screws respectively penetrate through the long groove of the adjusting frame and then are fixedly connected with the two turning clamping jaws, and the distance between the two turning clamping jaws can be adjusted by adjusting the distance between the two fixing screws.
5. The appearance inspection apparatus according to claim 1, characterized in that: the side detection mechanism comprises a side rack, a rotating motor, a rotating platform and two groups of side detection assemblies; the lower end of the side rack is fixed on the machine table, the rotating motor is fixed at the bottom of the side rack cantilever, an output shaft of the rotating motor upwards penetrates through the side rack cantilever and then is connected with the bottom of the rotating table, and the rotating table is rotatably arranged on the top surface of the side rack cantilever; the two groups of side inspection components are arranged on the machine platform and are vertical to each other; the rotating table in the side detection mechanism comprises a pedestal, a transverse clamping mechanism and a longitudinal clamping mechanism; the transverse clamping mechanism and the longitudinal clamping mechanism are both arranged on the pedestal and are perpendicular to each other;
the transverse clamping mechanism comprises a transverse motor, a transverse belt pulley group, a transverse guide rail, two transverse clamping blocks and two groups of transverse clamping rods; the transverse guide rail is arranged on the pedestal, the transverse motor is arranged on the pedestal, an output shaft of the transverse motor is connected with the transverse belt pulley group, the two transverse clamping blocks are connected on the transverse guide rail in a sliding mode and are arranged oppositely, the two transverse clamping blocks are clamped on a belt of the transverse belt pulley group respectively, the rotary transverse belt pulley group can drive the two transverse clamping blocks to approach or separate from each other, and the two groups of transverse clamping rods are arranged on the two transverse clamping blocks respectively;
the longitudinal clamping mechanism comprises a longitudinal motor, a longitudinal belt pulley group, a longitudinal guide rail, two longitudinal clamping blocks and two groups of longitudinal clamping rods; the longitudinal guide rail is arranged on the pedestal, the longitudinal motor is arranged on the pedestal, an output shaft of the longitudinal motor is connected with the longitudinal belt pulley group, the two longitudinal clamping blocks are connected on the longitudinal guide rail in a sliding mode and are arranged oppositely, the two longitudinal clamping blocks are clamped on a belt of the longitudinal belt pulley group respectively, the rotating longitudinal belt pulley group can drive the two longitudinal clamping blocks to approach or separate from each other, and the two groups of longitudinal clamping rods are arranged on the two longitudinal clamping blocks respectively; the side inspection component comprises a side inspection module, a camera frame, a side inspection camera and an illuminating piece; the side is examined the module and is installed on the board, and the lower extreme of camera frame is fixed on the slider of module is examined to the side, and camera and illumination piece are all installed on the upper portion of camera frame to the side.
6. The appearance inspection apparatus according to claim 1, characterized in that: the conveying mechanism comprises a top conveying mechanism, a lifting mechanism and a bottom conveying mechanism; the top conveying mechanism is arranged on the table top of the machine table, the discharge end of the top conveying mechanism is connected with the feed end of the lifting mechanism, and the discharge end of the lifting mechanism is connected with the feed end of the bottom conveying mechanism; the top conveying mechanism and the bottom conveying mechanism are identical in structure, the top conveying mechanism comprises a feeding frame, a feeding motor, a motor driving shaft, two feeding belts, two groups of feeding belt wheel sets, a limiting cylinder and a limiting plate, the feeding frame is installed on a machine table, the feeding motor is installed on the feeding frame, an output shaft of the feeding motor is connected with one end of the motor driving shaft, the motor driving shaft is rotatably installed on the feeding frame and connected with the two groups of feeding belt wheel sets, the two feeding belts are respectively wound on the two groups of feeding belt wheel sets, and the two feeding belts are arranged in parallel; the cylinder body of the limiting cylinder is fixed at the feeding end or the discharging end of the feeding frame, the rod end of a piston rod of the limiting cylinder is connected with the inner end of the limiting plate, and the outer end of the limiting plate extends to the feeding end or the discharging end of the feeding frame; the lifting mechanism comprises a lifting frame, a lifting motor, a lifting belt pulley group, a lifting screw rod nut, a lifting platform, a lifting guide rail and a lifting conveying mechanism; the lifting machine is characterized in that the lifting frame is arranged on the machine table, the lifting motor is arranged on the lifting frame, an output shaft of the lifting motor is connected with the upper end of the lifting screw rod through a lifting belt pulley group, the lifting screw rod is rotatably and vertically arranged on the machine table and is in threaded connection with a lifting screw rod nut, the lifting screw rod nut is fixedly arranged on one side of the lifting platform, the lifting platform is in sliding connection with a lifting guide rail, and the lifting guide rail is vertically arranged on the machine table; the lifting conveying mechanism is arranged on the lifting platform.
7. The appearance inspection apparatus according to claim 1, characterized in that: the material receiving mechanism comprises a material receiving rack, a feeding mechanism, a discharging mechanism and two groups of table top positioning mechanisms; the feeding mechanism and the discharging mechanism are both arranged on the material receiving rack, the feeding mechanism and the discharging mechanism are arranged side by side, and the two groups of table positioning mechanisms are both arranged on the material receiving rack and are respectively arranged at the feeding end of the feeding mechanism and the discharging end of the discharging mechanism;
the feeding mechanism and the discharging mechanism have the same structure; the feeding mechanism comprises a material receiving roller frame, a material receiving conveying mechanism and a material receiving lifting mechanism; the receiving roller frame is arranged at the bottom of one side of the receiving rack, the receiving lifting mechanism is arranged at the other side of the receiving rack, the receiving conveying mechanism is arranged on the receiving rack and is connected with the receiving roller frame, and the receiving lifting mechanism is connected with the receiving conveying mechanism when the receiving lifting mechanism is lowered to the lowest position; the table top positioning mechanism is composed of a plurality of positioning cylinders, a plurality of positioning plates and two limiting plates, the cylinder bodies of the positioning cylinders are respectively installed on the material receiving rack and are vertically arranged, the positioning cylinders which are vertically arranged are located on two sides of a material frame outlet of the material receiving rack, the positioning plates are installed on the piston rod ends of the positioning cylinders, the two limiting plates are fixed on the material receiving rack, the two limiting plates are vertically arranged and located on the other two sides of the material frame outlet of the material receiving rack, and the long edges and the wide edges of the material frame are limited; the material receiving roller frame comprises a roller motor, a roller belt pulley group, a power roller and a plurality of rollers; the roller motor is installed on the material receiving rack, the output shaft of the roller motor is connected with one end of the power roller through the roller belt pulley group, the power roller is rotatably installed on the material receiving rack, the discharge end of the power roller is connected with the material receiving conveying mechanism, the feed end of the power roller is connected with the rollers, and the rollers are rotatably installed on the material receiving rack.
8. The appearance inspection apparatus according to claim 7, characterized in that: the receiving and conveying mechanism comprises a receiving motor, a receiving chain wheel group and a receiving and conveying belt; the material receiving motor is installed on the material receiving rack, and an output shaft of the material receiving motor is in power connection with the material receiving conveying belt through the material receiving chain wheel group to drive the material receiving conveying belt to run.
9. The appearance inspection apparatus according to claim 7, characterized in that: the material receiving lifting mechanism comprises a material receiving lifting module, a material receiving lifting platform and a material receiving guide rail; receive material lift module and vertically install in receiving the material frame, receive material lift platform and install perpendicularly on receiving the slider of material lift module and receive the inner sliding joint of material lift platform and receive material on receiving the material guide rail, receive material lift platform and be located the middle part of receiving conveying mechanism, receive the material guide rail and install perpendicularly on receiving the material frame.
10. The appearance inspection apparatus according to claim 1, characterized in that: the material receiving manipulator comprises a manipulator and a clamping mechanism; the clamping mechanism is arranged at the free end of the manipulator; the clamping mechanism comprises a clamping seat, a clamping lifting cylinder, a sucker frame, a sucker, a clamping jaw cylinder and two clamping jaws; the clamping base is arranged at the free end of the manipulator, the cylinder body of the clamping lifting cylinder is fixed on the clamping base, the piston rod end of the clamping lifting cylinder is connected with the sucking disc frame, the sucking disc is fixedly arranged on the sucking disc frame, the cylinder body of the clamping jaw cylinder is fixed on the clamping base, and the two clamping jaws are respectively connected with the two piston rod ends of the clamping jaw cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122242837.5U CN216411043U (en) | 2021-09-14 | 2021-09-14 | Appearance detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122242837.5U CN216411043U (en) | 2021-09-14 | 2021-09-14 | Appearance detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216411043U true CN216411043U (en) | 2022-04-29 |
Family
ID=81293396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122242837.5U Active CN216411043U (en) | 2021-09-14 | 2021-09-14 | Appearance detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216411043U (en) |
-
2021
- 2021-09-14 CN CN202122242837.5U patent/CN216411043U/en active Active
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