CN118701369A - A chip finished product detection system and chip taping mechanism thereof - Google Patents

Abstract

The present invention relates to an appearance inspection device, and discloses a chip finished product inspection system and a chip taping mechanism thereof, comprising a taping frame, a taping frame (301) is provided with a taping conveying track (302) and a heat sealing component (303), a cutting component (304) and a full reel receiving component (305) arranged in sequence along the feeding direction of the taping conveying track (302), and the taping frame (301) is also provided with an empty reel tray discharging component (306), a cover reel tray component (307) and a pre-heat sealing visual inspection component (308) and a post-heat sealing visual inspection component (309). The present invention provides a chip finished product inspection system and a chip taping mechanism thereof, which can realize better reel tray packaging of chip products by rationally arranging various mechanisms in the reel tray packaging process, and the overall footprint is small and the structure is compact.

Description

Chip finished product detecting system and chip taping mechanism thereof

Technical Field

The invention relates to appearance detection equipment, in particular to a chip finished product detection system and a chip taping mechanism thereof.

Background

Before leaving the factory, the chip products need to be subjected to appearance detection to ensure the quality of leaving the factory and the integration of function acceptance, so that the reliability of the equipment is ensured to reach the standard, and then the chip products are shipped.

Common chip product detection needs to carry out detection on defects such as surface cracks, scratches, adhesives, chip pins, character printing and the like of the chip product, the chip product needs to be packaged after detection is finished, a common packaging mode is tray packaging or reel tray packaging, the reel tray packaging process needs to be carried out braiding through a chip braiding mechanism, and the technical problem that the technical problem to be solved continuously in the field is solved by providing a chip braiding mechanism with reasonable layout.

Disclosure of Invention

Aiming at the problem that the layout rationality of a chip taping mechanism is to be further improved in the chip product detection process in the prior art, the invention provides a chip finished product detection system and the chip taping mechanism thereof.

In order to solve the technical problems, the invention is solved by the following technical scheme: the chip braiding mechanism comprises a braiding machine frame, wherein a braiding conveying rail and a heat sealing assembly, a cutting assembly and a full-band reel receiving assembly are arranged on the braiding machine frame in sequence along the feeding direction of the braiding conveying rail, an empty band reel plate discharging assembly, a cover band reel plate assembly arranged above the heat sealing assembly and a pre-heat sealing visual detection assembly and a post-heat sealing visual detection assembly are further arranged on the braiding machine frame, and the detection is carried out on the braiding in the braiding conveying rail and are respectively arranged at the front and back positions of the heat sealing assembly.

The visual detection assembly before heat sealing is used for visually detecting the inner core of the carrier tape before sealing the film, detecting the direction of a product and detecting the defect of the product; the post heat-sealing visual detection assembly is used for detecting the post heat-sealing carrier tape and the sealing film.

Preferably, the braiding machine frame is provided with guide rail frames which are oppositely arranged and can move oppositely or back to back, a braiding conveying rail is formed between the guide rail frames, braiding edge limiting grooves for extending in of braiding edges are formed in the opposite side faces of the guide rail frames, the guide rail frames are provided with braiding conveying motors, braiding conveying wheels are arranged on the braiding conveying motors, and braiding conveying teeth are arranged on the side walls of the braiding conveying wheels.

The movement of the guide rail frame can realize the adjustment of the width of the braid conveying track, so that the braid conveying track is suitable for the transmission of carrier tapes with different widths.

Preferably, the empty belt reel plate discharging assembly, the full belt reel receiving assembly and the cover belt reel plate assembly are respectively provided with a winding mechanism for realizing the rotation of the reel plate, and the winding mechanism comprises a winding shaft for installing the reel plate and a winding motor for realizing the rotation of the winding shaft.

Preferably, the heat seal assembly comprises two heating plates which are oppositely arranged and a heating rod for heating the heating plates, a heat seal strip which can move up and down on the linear driving mechanism and is used for heat-sealing the cover tape on the carrier tape is arranged between the two heating plates, the heat seal strip can be a metal heat conducting strip, the heat seal strip can generate high temperature through heating of the heating plates, and then the cover tape which is pressed down is heat-sealed on the carrier tape.

Preferably, the cutting assembly comprises a cutting opening through which the braid passes, cutting knives are arranged at the upper end and the lower end of the cutting opening, the cutting knives at the upper part or the lower part of the cutting opening can move up and down under the action of the linear driving mechanism, and after the braid is finished, the cutting knives cut off the carrier tape and the cover tape.

Preferably, the device further comprises a material taking assembly for taking and placing chips on a carrier tape at the position of the braid conveying track, wherein the material taking assembly comprises a material taking bracket, and the visual detection assembly is fixed on the material taking bracket before heat sealing;

the material taking support is provided with a material taking sucker capable of performing linear reciprocating motion along the length direction and the height direction of the material taking support, and a material taking linear motor module and a material taking lifting module, wherein the material taking sucker is used for driving the material taking sucker to move along the length direction and the height direction of the material taking support, the material taking linear motor module comprises a material taking linear motor arranged on the material taking support and arranged along the length direction of the material taking support, a material taking sucker mounting backboard connected to a rotor seat of the material taking linear motor, the material taking lifting module is arranged on the material taking sucker mounting backboard, the material taking lifting module comprises a material taking lifting motor and a hinge mechanism connected to a motor shaft of the material taking lifting motor, and the material taking sucker drives the hinge mechanism to realize movement in the height direction through the material taking lifting motor.

Preferably, the material taking assembly further comprises a sucker rotating module used for driving the material taking sucker to conduct rotating motion, the sucker rotating module comprises a rotating motor and a material taking air pipe used for being communicated with the material taking sucker, a belt wheel is arranged outside the material taking air pipe, a conveyor belt is connected between a motor shaft of the rotating motor and the belt wheel, and the rotating motor drives the belt wheel through the conveyor belt to enable the material taking air pipe to drive the material taking sucker to rotate.

The rotary sucking disc module can realize the rotary sucking of materials in the material tray, and the sucking angle is adjusted according to different materials so as to realize better sucking of the materials.

Preferably, the material taking sucker comprises a plurality of screw pitch-changing modules which are arranged side by side at intervals, the material taking assembly further comprises a screw pitch-changing module which is used for adjusting the interval between adjacent material taking suckers, the screw pitch-changing module comprises a sucker driving screw which is fixed on a material taking sucker mounting backboard and is arranged along the arrangement direction of the material taking sucker along the length direction, and a lifting assembly mounting plate which is connected on the sucker driving screw,

The material taking lifting module is arranged on the lifting assembly mounting plate, and the lifting assembly mounting plate can move linearly along the axial direction of the sucker driving screw under the rotation of the sucker driving screw.

The arrangement of the screw pitch-changing module can enable the distance between adjacent suction nozzles to be adjusted, and materials can be sucked by the material trays with material tanks with different distances.

Preferably, the braiding machine further comprises a fixed machine frame, wherein the braiding machine frame is arranged on the fixed machine frame in a sliding mode, and two braiding conveying tracks which are arranged in parallel are arranged on the braiding machine frame; the fixed frame is provided with a frame driving screw assembly for driving the braiding frame to move so that different braiding conveying tracks are opposite to the material taking assembly. Through this structure can realize different braids delivery track's automatic switch-over, fully satisfy actual working demand.

A chip finished product detection system comprises the chip taping mechanism.

The invention has the remarkable technical effects due to the adoption of the technical scheme:

the invention provides a chip finished product detection system and a chip braiding mechanism thereof, which can realize better reel plate packing of chip products through reasonable layout of all mechanisms in the reel plate packing process, and has small overall occupied area and compact structure.

Drawings

FIG. 1 is a schematic diagram of a chip finished product detection system according to the present invention.

Fig. 2 is a schematic structural view of the multi-station vision inspection mechanism 1 in fig. 1.

Fig. 3 is a schematic structural diagram of the Tray loading and unloading mechanism 2 in fig. 1.

Fig. 4 is a schematic structural view of the chip taping mechanism 3 in fig. 1.

Fig. 5 is a schematic structural diagram of the front 2D vision inspection module 11 in fig. 2.

Fig. 6 is a schematic structural diagram of the back 2D vision inspection module 12 in fig. 2.

Fig. 7 is a schematic structural diagram of the reverse 3D vision inspection module 13 in fig. 2.

Fig. 8 is a schematic structural diagram of the reverse side 5S visual inspection module 14 in fig. 2.

Fig. 9 is a schematic structural diagram of the back-side pick-and-place module 15 in fig. 2.

Fig. 10 is a schematic view of the construction of the suction nozzle assembly 16 of fig. 9.

Fig. 11 is a schematic structural view of the suction nozzle mounting assembly 110 of fig. 10.

Fig. 12 is a schematic view of the structure of the tracheal connection block 122 in fig. 11.

Fig. 13 is a schematic view of the structure of the detection flow path 21 in fig. 3.

Fig. 14 is a schematic diagram of the Tray transport mechanism 24 of fig. 3.

Fig. 15 is a schematic view of the Tray clamping assembly 207 of fig. 14.

Fig. 16 is a schematic view showing the internal structure of the cylinder mount 213 in fig. 15.

Fig. 17 is a schematic diagram of the Tray transplanting mechanism 25 in fig. 3.

Fig. 18 is a schematic structural view of the gripper driving mechanism 227 in fig. 17.

Fig. 19 is a schematic view of the configuration of the take-off assembly 27 of fig. 3.

Fig. 20 is a schematic installation diagram of the material taking lift module 235 in fig. 19.

Fig. 21 is a schematic view of the back structure of fig. 20.

Fig. 22 is a schematic diagram of the Tray stacking mechanism 28 of fig. 3.

Fig. 23 is a schematic structural view of the braid conveying track 302 in fig. 4.

Fig. 24 is a schematic view of the heat seal assembly 303 of fig. 23.

Fig. 25 is a schematic view of the structure of the heat seal bar 319.

Fig. 26 is a schematic diagram of the structure of the cutting assembly 304 in fig. 4.

Fig. 27 is a schematic view of the structure of the braid conveying motor 312 in fig. 23 for conveying the braid.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

1-27, It includes complete machine frame, installs multistation visual detection mechanism 1, tray on the complete machine frame unloading mechanism 2 and chip braid mechanism 3, wherein Tray on the unloading mechanism 2 can realize the chip detection back through Tray packing, chip braid mechanism 3 can realize the chip detection back through reel dish loading packing, can select one according to actual need in the actual working process, also can all install the back and select different packing modes as required, whole detecting system uses in a flexible way, and is convenient, can fully satisfy different customer's different demands.

As shown in fig. 2-12, the multi-station visual inspection mechanism 1 in this embodiment includes a front inspection mechanism and a back inspection mechanism, the front inspection mechanism includes a front 2D visual inspection module 11, and the front 2D visual inspection module 11 includes a front inspection camera 101; the back detection mechanism comprises a back detection line which is in a linear shape, a back 2D visual detection module 12, a back 3D visual detection module 13 and a back 5S visual detection module 14 are sequentially arranged on the back detection line at intervals, the back 2D visual detection module 12 comprises a first back detection camera 102, the back 3D visual detection module 13 comprises a 3D laser profiler 103, and the back 5S visual detection module 14 comprises a reflecting prism 104 and a second back detection camera 105 arranged at the lower part of the reflecting prism 104.

The front 2D vision detection module 11 further includes a front 2D camera transfer module 132 for implementing movement of the front detection camera 101 in the horizontal direction and the vertical direction, and further includes a first light source 133 disposed below the front detection camera 101;

The back 2D vision inspection module 12 further includes a first linear driving module 134 and a first camera distance adjusting module 135 for respectively implementing movement of the first back inspection camera 102 in the horizontal direction and the vertical direction, and further includes a second light source 136 disposed above the first back inspection camera 102;

the back side 5S vision inspection module 14 further includes a second linear driving module 137 and a second camera distance adjusting module 138 for respectively realizing movement of the second back side inspection camera 105 in the horizontal direction and the vertical direction;

the reverse 3D vision inspection module 13 further includes a third linear drive module 139 for effecting movement of the 3D laser profiler 103 in a horizontal direction.

In this embodiment, the first linear driving module 134, the second linear driving module 137 and the third linear driving module 139 are linear driving mechanisms including a motor, a screw and a screw nut, and the modules are mounted at corresponding positions through mounting plates, and corresponding driving components are fixed through conventional reasonable layout, and the first camera distance adjusting module 135 and the second camera distance adjusting module 138 are conventional linear adjusting mechanisms, so that adjustment of corresponding cameras in the height direction is achieved, and further purposes of distance adjustment, focusing and the like are achieved.

Wherein, reverse side detection mechanism still includes reverse side and gets blowing module 15, and reverse side gets blowing module 15 and is including the suction nozzle subassembly 16 that can follow reverse side detection line length direction motion in the horizontal direction and can move in the vertical direction, suction nozzle subassembly 16 include a plurality of interval evenly and be the suction nozzle 106 of sharp range. The back side taking and placing module 15 comprises a taking and placing rack 107, a first horizontal linear motor 108 with the length direction along the length direction of a back side detection line is arranged at the upper part of the taking and placing rack 107, and a back side 2D visual detection module 12, a back side 3D visual detection module 13 and a back side 5S visual detection module 14 are all arranged at the lower part of the taking and placing rack 107 and are positioned below the first horizontal linear motor 108; a nozzle assembly vertical driving mechanism 17 for driving the nozzle assembly 16 to move in the vertical direction is mounted on the mover seat of the first horizontal linear motor 108.

The front 2D camera transfer module 132 includes a second horizontal linear motor 140 disposed on the pick-and-place rack 107 and a front 2D camera vertical driving mechanism 141 connected to the second horizontal linear motor 140, where the front 2D camera vertical driving mechanism 141 includes a camera mounting plate for mounting the front detection camera 101 and connecting to a mover seat of the second horizontal linear motor 140, the front detection camera 101 is mounted on the camera mounting plate, the front detection camera 101 moves horizontally under the action of the second horizontal linear motor 140, and can move in the vertical direction under the action of the front 2D camera vertical driving mechanism 141.

The vertical driving mechanism 17 of the suction nozzle assembly and the vertical driving mechanism 141 of the front 2D camera in this embodiment are realized by driving motors arranged vertically in the axial direction and screw assemblies connected to the driving motors, the vertical driving mechanism 17 of the suction nozzle assembly and the vertical driving mechanism 141 of the front 2D camera respectively comprise motor mounting plates connected to the rotor bases of the first horizontal linear motor 108 and the second horizontal linear motor 140 respectively, the motor mounting plates are fixed with vertical driving motors, motor shafts of the vertical driving motors are arranged vertically and connected with screw assemblies thereon, the vertical driving motors respectively drive the suction nozzle mounting plates 109 and the camera mounting plates to move up and down through the screw assemblies, and then the movements of the suction nozzle assembly 16 and the front detection camera 101 in the vertical direction are respectively realized.

In this embodiment, the suction nozzle assembly 16 includes a suction nozzle mounting plate 109 and suction nozzle mounting assemblies 110 corresponding to the plurality of suction nozzles 106 one by one, the suction nozzle mounting plate 109 is provided with a plurality of sub-linear motors 111, and the plurality of suction nozzle mounting assemblies 110 are correspondingly mounted on sub-seats of the plurality of sub-linear motors 111 one by one;

The suction nozzle mounting assembly 110 comprises a connecting seat 112 arranged on a rotor seat of the multi-rotor linear motor 111, a guide block 113 fixed on the connecting seat 112 and a suction nozzle mounting seat 114 for mounting the suction nozzle 106, wherein a sliding air pipe 115 which is vertically arranged is slidably connected in the guide block 113, two ends of the sliding air pipe extend out of the guide block 113, the upper end part of the sliding air pipe 115 forms a first air port 116, the lower end part of the sliding air pipe 115 is connected to the suction nozzle mounting seat 114 and can be communicated with the suction nozzle 106, and a buffer spring with the upper end and the lower end of the sliding air pipe 115 respectively propped against the guide block 113 and the suction nozzle mounting seat 114 is sleeved outside the sliding air pipe 115.

The setting of many active cell linear electric motor 111 can realize the rectilinear motion of a plurality of suction nozzle mount pad 114, then make a plurality of suction nozzles 106 can realize different acupuncture points direct compatibility, need not manual replacement, more accurate chip on the Tray is absorbed simultaneously, in addition the setting of buffer spring and guide block 113 can effectively play direction and buffer action, make suction nozzle 106 can accurately aim at the material when contacting with the chip, and avoid producing instantaneous striking to the material, can effectively avoid suction nozzle 106 to produce the damage to the material in the absorption process.

In this embodiment, the suction nozzle mounting base 114 includes an upper mounting base 117 and a lower mounting base 118 that are fastened to each other, and by designing the suction nozzle mounting base 114 into two detachable parts, the suction nozzle mounting base has higher compatibility, so that the suction nozzle mounting base can quickly assemble suction nozzles 106 of different types, and the replacement of different requirements of different scenes can be realized sufficiently and flexibly.

The lower end of the sliding air pipe 115 is connected to the upper mounting seat 117, an air passage communicated with the sliding air pipe 115 is formed in the upper mounting seat 117, a second air port 119 is formed at the bottom of the air passage, the suction nozzle 106 is mounted at the lower end of the lower mounting seat 118, a third air port 120 communicated with the suction nozzle 106 is arranged at the upper end face of the lower mounting seat 118, and the second air port 119 is abutted against the third air port 120 when the upper mounting seat 117 and the lower mounting seat 118 are mutually buckled.

The upper mounting seat 117 comprises a mounting seat shell 121 and an air pipe connecting block 122 arranged in the mounting seat shell 121, wherein the mounting seat shell 121 and the air pipe connecting block 122 are mutually limited in the longitudinal direction and can slide relatively in the transverse direction;

The lower end part of the sliding air pipe 115 is connected to the air pipe connecting block 122, the air passing channel is arranged inside the air pipe connecting block 122, the upper end part of the lower mounting seat 118 is provided with an L-shaped hook groove 123, the L-shaped hook groove 123 comprises a vertical inserting part 124 and a transverse buckling part 125, the lower end part of the mounting seat shell 121 is provided with a buckling hook 126 which can extend into the L-shaped hook groove 123 from the vertical inserting part 124 and is buckled at the transverse buckling part 125, the mounting seat shell 121 can move relative to the air pipe connecting block 122 in the horizontal direction, and a driving spring 127 for driving the buckling hook 126 to move towards the transverse buckling part 125 is arranged between the mounting seat shell 121 and the air pipe connecting block 122. The driving spring 127 is provided to ensure that the upper mount 117 and the lower mount 118 are stably engaged.

In order to further ensure the connection stability of the upper mounting seat 117 and the lower mounting seat 118 and ensure that the second air port 119 and the third air port 120 can be continuously and accurately aligned in a sealing way, a transversely arranged limit post 128 is arranged on the air pipe connecting block 122, a limit long groove 129 with an upward and downward extending opening is arranged at the upper end face of the lower mounting seat 118, and the limit post 128 is clamped into the limit long groove 129 when the upper mounting seat 117 and the lower mounting seat 118 are mutually buckled.

In this embodiment, a clamping groove 130 is formed on a side surface of the mounting seat housing 121, a hook 131 capable of being clamped into the clamping groove 130 is formed on the guide block 113, the hook 131 is rotatably connected to the guide block 113, and a hook spring for driving the hook 131 to be clamped in the clamping groove 130 is arranged at the guide block 113.

The arrangement of the clamping hooks 131 and the clamping grooves 130 can realize the selective shielding of the suction nozzles 106, for example, the single-row suction nozzles 106 in the whole row can be hooked up, so that only the double-row suction nozzles 106 work at the moment, and the suction nozzles 106 in different rows can be selected to be hooked up according to actual needs, so that more flexible suction of materials is completed.

As shown in fig. 13-22, the Tray feeding and discharging mechanism 2 in this embodiment includes a detection runner 21, a front NG Tray runner 22 and a back NG Tray runner 23 that are parallel to each other, where the detection runner 21 includes a station to be detected 201, a detection station 202 and a detection completion station 203 that are sequentially set, and the front NG Tray runner 22 and the back NG Tray runner 23 are respectively provided with a front NG material taking station 204 and a back NG material taking station 205;

The detection runner 21, the front NG disk runner 22 and the back NG disk runner 23 are respectively provided with a Tray disk conveying mechanism 24 for realizing the conveying of Tray disks among different stations;

The detection completion station 203 is provided with a Tray transplanting mechanism 25 for transplanting the front NG Tray and the back NG Tray onto the front NG Tray flow path 22 and the back NG Tray flow path 23, respectively.

The detecting runner 21, the front NG disc runner 22 and the back NG disc runner 23 are respectively provided with a blanking station 218, and the blanking stations 218 are respectively used for packaging the empty Tray, the stacked full front NG disc and the full back NG disc. One end of the detection runner 21 extends to the position of the multi-station visual detection mechanism 1, the other end of the detection runner is flush with the end of the blanking station 218 of the front NG disk runner 22 or the back NG disk runner 23, the detection station 202 on the detection runner 21 comprises a back detection station 202 and a front detection station 202, the multi-station visual detection mechanism 1 is arranged at the position of the detection station 202, and the Tray transplanting mechanism 25 is arranged at the position close to the detection completion station 203.

In this embodiment, the device further includes an OK disc runner 26 disposed in parallel on one side of the front NG disc runner 22 or the back NG disc runner 23, an OK material feeding station 206 for placing an OK material feeding disc is disposed on the OK disc runner 26, and a material taking assembly 27 for supplementing OK material at the front NG material taking station 204 or the back NG material taking station 205 into the OK material feeding disc is disposed above the OK disc runner 26.

When the Tray is packed, the OK Tray runner 26 may be started, during the use, the detected Tray is conveyed to the detection completion station 203 by the Tray conveying mechanism 24, when NG occurs, the Tray transplanting mechanism 25 transplanting the whole Tray to the front NG Tray taking station 204 or the back NG Tray taking station 205 at the front NG Tray runner 22 or the back NG Tray runner 23, then taking the corresponding NG, at this time, the Tray is an unfinished OK Tray, the Tray transplanting mechanism 25 moves the unfinished OK Tray to the OK feeding station 206 on the OK Tray runner 26, the taking assembly 27 supplements the OK material on the other Tray at the front NG Tray taking station 204 or the back NG Tray taking station 205 to the unfinished OK Tray, so that the full-size OK is supplemented, and finally, the Tray is conveyed to the blanking station 218 thereof by the Tray conveying mechanism 24 on the OK Tray runner 26 for stacking and packing.

In this embodiment, the Tray conveying mechanism 24 includes a Tray clamping assembly 207 capable of moving along the length direction of the flow channel, the Tray clamping assembly 207 includes a clamping bracket 208, two Tray clamping jaws 209 disposed opposite to each other are disposed on the clamping bracket 208, two clamping jaw cylinders 210 for driving the two Tray clamping jaws 209 to move relatively respectively, and a Tray supporting plate 211 disposed between the two Tray clamping jaws 209, where the Tray supporting plate 211 is disposed so that the Tray conveying mechanism 24 is more stable when conveying Tray between different stations.

The clamping bracket 208 comprises a bracket bottom plate 212, two ends of the bracket bottom plate 212 are provided with cylinder mounting seats 213 for respectively fixing two clamping jaw cylinders 210, and a tray 211 is arranged on the upper end surfaces of the two cylinder mounting seats 213;

tray clamping jaw 209 includes an L-shaped clamping jaw arm 214 and a clamping jaw head 215 disposed at an upper end of L-shaped clamping jaw arm 214,

The cylinder mount 213 includes a fixed seat 216 fixed to the bracket base 212 and a sliding seat 217 capable of sliding on the fixed seat 216 under the pushing action of the jaw cylinder 210,

The upper end of L-shaped jaw arm 214 is hinged to a fixed seat 216, and a slide seat 217 can push the lower end of L-shaped jaw arm 214 to rotate the upper end of L-shaped jaw arm 214 about a hinge point under the pushing action of jaw cylinder 210.

In this embodiment, the positions of the station 201 to be detected and the blanking station 218 are both provided with a Tray stacking mechanism 28, the Tray stacking mechanism 28 comprises a Tray limiting mechanism 219 and a Tray jacking mechanism 220 arranged below the Tray limiting mechanism 219, the Tray jacking mechanism 220 comprises a jacking bracket 221 and a jacking motor 222 for driving the jacking bracket 221 to move up and down, and the jacking bracket 221 is provided with two jacking plates 223 which are oppositely arranged along the width direction of the runner and are used for jacking up Tray trays on corresponding runners; the Tray limiting mechanism 219 includes four L-shaped limiting plates 224 disposed longitudinally, and the four L-shaped limiting plates 224 together form a Tray stacking area.

In this embodiment, the Tray transplanting mechanism 25 includes a transplanting support 225 with a length direction perpendicular to the length direction of the detection flow channel 21 and disposed above the detection flow channel 21, the front NG Tray flow channel 22, the back NG Tray flow channel 23 and the OK Tray flow channel 26, and a Tray grabbing claw 226 capable of performing linear reciprocating motion along the length and height directions of the transplanting support 225 is disposed on the transplanting support 225;

The transplanting support 225 is further provided with a grabbing claw driving mechanism 227, the grabbing claw driving mechanism 227 comprises a grabbing claw transverse linear motor 228 arranged along the length of the transplanting support 225, a grabbing claw longitudinal linear motor 229 arranged on the grabbing claw transverse linear motor 228 and a bidirectional driving cylinder 230 arranged on the grabbing claw longitudinal linear motor 229, and the tray grabbing claw 226 comprises a grabbing claw head 231 arranged on the bidirectional driving cylinder 230 and moving in opposite directions or back directions under the driving action of the bidirectional driving cylinder 230.

The material taking assembly 27 in this embodiment includes a material taking support 232 with a length direction perpendicular to the length direction of the detection flow channel 21 and disposed above the detection flow channel 21, the front NG disk flow channel 22, the back NG disk flow channel 23 and the OK disk flow channel 26, a material taking suction cup 233 capable of performing linear reciprocating motion along the length direction and the height direction of the material taking support 232 and a material taking linear motor module 234 and a material taking lifting module 235 for driving the material taking suction cup 233 to move along the length direction and the height direction of the material taking support 232 are disposed on the material taking support 232, the material taking linear motor module 234 includes a material taking linear motor 236 disposed on the material taking support 232 and a material taking suction cup mounting backboard 237 connected to a rotor seat of the material taking linear motor 236, the material taking lifting module 235 is mounted on the material taking suction cup mounting backboard 237, the material taking lifting module 235 includes a material taking lifting motor 238 and a hinge mechanism 239 connected to a motor shaft of the material taking lifting motor 238, and the material taking suction cup 233 drives the hinge mechanism 239 to move along the height direction through the material taking lifting motor 238.

Wherein, get material subassembly 27 still includes and is used for driving to get material sucking disc 233 and do rotary motion's sucking disc rotary module 240, and sucking disc rotary module 240 includes rotary motor 241 and is used for getting material trachea 242 with getting material sucking disc 233 intercommunication, get material trachea 242 outside be equipped with the band pulley 243, be connected with conveyer belt 244 between rotary motor 241's motor shaft and the band pulley 243, rotary motor 241 passes through conveyer belt 244 drive band pulley 243 and makes and gets material trachea 242 drive and get material sucking disc 233 rotation. The sucking disc rotary module 240 can be arranged to realize the rotary sucking of materials in the material tray, and the sucking angle is adjusted according to different materials so as to realize better sucking of the materials.

The material taking sucker 233 comprises a plurality of material taking sucker 233 and is arranged side by side at intervals, the material taking assembly 27 further comprises a screw pitch changing module 245 for adjusting the interval between adjacent material taking sucker 233, the screw pitch changing module 245 comprises a sucker driving screw 246 fixed on a material taking sucker mounting backboard 237 and arranged along the arrangement direction of the material taking sucker 233 in the length direction and a lifting assembly mounting plate 247 connected to the sucker driving screw 246, the interval between adjacent suction nozzles 106 can be adjusted by the arrangement of the screw pitch changing module 245, and materials can be sucked by the material taking tray with material tanks with different intervals.

The material taking lifting module 235 is mounted on a lifting assembly mounting plate 247, and the lifting assembly mounting plate 247 can move linearly along the axial direction of the sucker driving screw 246 under the rotation of the sucker driving screw 246.

A driving wheel 248 on a motor shaft of the material taking lifting motor 238, an eccentric block 249 is arranged on the driving wheel 248, the hinge mechanism 239 comprises a first hinge plate 250 connected to the eccentric block 249 and a second hinge plate 251 with the upper end rotationally connected with the first hinge plate 250, the material taking sucker 233 is connected to the lower end of the second hinge plate 251, a vertically arranged hinge plate sliding rail 252 is arranged on the lifting assembly mounting plate 247, and the second hinge plate 251 is connected to the hinge plate sliding rail 252 in a sliding manner through a sliding block;

The material taking sucker mounting backboard 237 is provided with a horizontally arranged mounting plate sliding rail 253, and the lifting assembly mounting plate 247 is connected to the mounting plate sliding rail 253 in a sliding manner through a sliding block.

The up-and-down movement of the material taking sucker 233 is realized through the hinge mechanism 239, and compared with a conventional cylinder lifting mechanism, the mechanism can better meet the characteristics that the lifting mechanism is as compact as possible in structure and the center distance of the suction nozzle 106 is as small as possible.

As shown in fig. 23-27, the chip braiding mechanism 3 in the present embodiment is disposed near the material taking assembly 27, where the chip braiding mechanism 3 includes a fixed frame 322 and a braiding frame 301, the braiding frame 301 is slidably disposed on the fixed frame 322, and two parallel braiding conveying tracks 302 are disposed on the braiding frame 301; a frame drive screw assembly 323 for driving the braid frame 301 to move so that the different braid conveying tracks 302 are opposite to the material taking assembly 27 is arranged on the fixed frame 322, wherein the fixed frame 322 is fixed on the whole machine frame.

Two sets of heat sealing and detecting flow channels 21 are arranged on the chip braiding mechanism 3, and through the structure, automatic switching of different braiding conveying tracks 302 can be realized, so that the actual working requirements are fully met.

The braiding machine frame 301 is provided with a braiding conveying track 302, a heat sealing assembly 303, a cutting assembly 304 and a full-band reel receiving assembly 305 which are sequentially arranged along the feeding direction of the braiding conveying track 302, and the braiding machine frame 301 is also provided with an empty band reel plate discharging assembly 306, a cover band reel plate assembly 307 which is arranged above the heat sealing assembly 303, a heat sealing front visual detection assembly 308 and a heat sealing rear visual detection assembly 309 which are used for detecting braids in the braiding conveying track 302 and are respectively arranged at the front and rear positions of the heat sealing assembly 303.

The braiding machine frame 301 is provided with a guide rail frame 310 which is oppositely arranged and can move in opposite directions or back to back, the guide rail frame 310 can move in opposite directions or back to back through a conventional screw module, and then the width of the braiding conveying track 302 is adjusted, so that the braiding machine is suitable for carrier tapes with different widths.

The braiding belt conveying tracks 302 are formed between the guide rail frames 310, braiding belt edge limiting grooves 311 into which braiding belt edges extend are formed in opposite side surfaces of the guide rail frames 310, braiding belt conveying motors 312 are arranged on the guide rail frames 310, braiding belt conveying wheels 313 are arranged on the braiding belt conveying motors 312, braiding belt conveying teeth 314 are arranged on the side walls of the braiding belt conveying wheels 313, toothed holes matched with the braiding belt conveying teeth 314 are formed in the carrier belt, the braiding belt conveying wheels 313 rotate under the action of the braiding belt conveying motors 312, and accordingly the fact that the carrier belt is driven to be conveyed to corresponding heat sealing stations, detection stations 202 and material collecting stations through the braiding belt conveying teeth 314 is achieved.

The hollow belt reel plate discharging component 306, the full belt reel receiving component 305 and the cover belt reel plate component 307 are all provided with a winding mechanism 316 for realizing the rotation of the reel plate, and the winding mechanism 316 comprises a winding shaft for installing the reel plate and a winding motor for realizing the rotation of the winding shaft.

The heat-sealing assembly 303 comprises two heating plates 317 arranged opposite to each other and a heating rod 318 for heating the heating plates 317, and a heat-sealing strip 319 capable of moving up and down under the action of a linear driving mechanism and used for heat-sealing the cover tape on the carrier tape is arranged between the two heating plates 317.

The cutting assembly 304 includes a cutting slot 320 through which the braid passes, and cutting blades 321 are respectively disposed at the upper and lower ends of the cutting slot 320, and the cutting blades 321 at the upper or lower part of the cutting slot 320 can move up and down under the action of the linear driving mechanism.

The device further comprises a material taking assembly 27 for taking and placing chips on a carrier tape at the braid conveying track 302, wherein the material taking assembly 27 and the material taking assembly 27 which is arranged above the OK disc flow channel 26 and is used for supplementing OK material at the front NG material taking station 204 or the back NG material taking station 205 into an OK material supplementing disc are the same mechanism, and the specific structure is not repeated here.

In addition, the linear driving mechanism in this embodiment generally refers to a conventional cylinder linear driving mechanism or a linear driving mechanism constituted by a screw module.

It is to be understood that, based on one or several embodiments provided in the present application, those skilled in the art may combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments, which do not exceed the protection scope of the present application.

In summary, the foregoing description is only of the preferred embodiments of the present invention, and all equivalent changes and modifications made in accordance with the claims should be construed to fall within the scope of the invention.

Claims (10)

1. Chip braid mechanism, including braid frame (301), its characterized in that: be equipped with on braid frame (301) braid delivery track (302) and heat-seal subassembly (303), cutting subassembly (304) and full area reel receipts material subassembly (305) that set gradually along braid delivery track (302) feed direction, still be equipped with on braid frame (301) empty area reel dish ejection of compact subassembly (306), set up lid area reel dish subassembly (307) in heat-seal subassembly (303) top to and be used for detecting the braid in braid delivery track (302) and set up respectively in heat-seal front and back position department vision detection subassembly (308) and heat-seal back vision detection subassembly (309) before heat-seal subassembly (303).

2. The chip taping mechanism of claim 1, wherein: the braiding machine comprises braiding machine frames (301), wherein the braiding machine frames (301) are provided with guide rail frames (310) which are oppositely arranged and can move oppositely or back to back, braiding conveying rails (302) are formed between the guide rail frames (310), braiding edge limiting grooves (311) for allowing braiding edges to extend in are formed in the opposite side faces of the guide rail frames (310), braiding conveying motors (312) are arranged on the guide rail frames (310), braiding conveying wheels (313) are arranged on the braiding conveying motors (312), and braiding conveying teeth (314) are arranged on the side walls of the braiding conveying wheels (313).

3. The chip taping mechanism of claim 1, wherein: the empty belt reel plate discharging assembly (306), the full belt reel receiving assembly (305) and the cover belt reel plate assembly (307) are respectively provided with a winding mechanism (316) for realizing the rotation of the reel plate, and the winding mechanism (316) comprises a winding shaft for installing the reel plate and a winding motor for realizing the rotation of the winding shaft.

4. The chip taping mechanism of claim 1, wherein: the heat sealing assembly (303) comprises two heating plates (317) which are oppositely arranged and a heating rod (318) for heating the heating plates (317), and a heat sealing strip (319) which can vertically move under the action of a linear driving mechanism and is used for heat sealing the cover tape on the carrier tape is arranged between the two heating plates (317).

5. The chip taping mechanism of claim 1, wherein: the cutting assembly (304) comprises a cutting opening (320) for the braid to pass through, cutting knives (321) are arranged at the upper end and the lower end of the cutting opening (320), and the cutting knives (321) at the upper part or the lower part of the cutting opening (320) can move up and down under the action of the linear driving mechanism.

6. The chip taping mechanism of claim 1, wherein: the device further comprises a material taking assembly (27) for taking and placing chips on a carrier tape at the position of the braid conveying track (302), wherein the material taking assembly (27) comprises a material taking bracket (232), and a visual detection assembly (308) is fixed on the material taking bracket (232) before heat sealing;

Be equipped with on getting material support (232) and can follow getting material support (232) length direction and direction of height and do linear reciprocating motion's getting sucking disc (233) and be used for driving getting material sucking disc (233) along getting material support (232) length direction and direction of height motion get material linear motor module (234) and get material lifting die set (235), get material linear motor module (234) including set up on getting material support (232) and length direction along getting material linear motor (236) that get material support (232) length direction set up and get material sucking disc installation backplate (237) of connecting on the rotor seat of getting material linear motor (236), get material lifting die set (235) install on getting material sucking disc installation backplate (237), get material lifting die set (235) including getting material lifting motor (238) and connect hinge mechanism (239) on getting material lifting motor (238) motor shaft, get material sucking disc (233) and drive hinge mechanism (239) through getting material lifting motor (238) and realize direction of height motion.

7. The chip taping mechanism of claim 6, wherein: the material taking assembly (27) further comprises a sucker rotating module (240) for driving the material taking sucker (233) to rotate, the sucker rotating module (240) comprises a rotating motor (241) and a material taking air pipe (242) communicated with the material taking sucker (233), a belt wheel (243) is arranged outside the material taking air pipe (242), a conveying belt (244) is connected between a motor shaft of the rotating motor (241) and the belt wheel (243), and the rotating motor (241) drives the belt wheel (243) through the conveying belt (244) to enable the material taking air pipe (242) to drive the material taking sucker (233) to rotate.

8. The chip taping mechanism of claim 6, wherein: the material taking sucker (233) comprises a plurality of material taking sucker (233) which are arranged side by side at intervals, the material taking assembly (27) also comprises a screw rod pitch changing module (245) for adjusting the interval between the adjacent material taking sucker (233), the screw rod pitch changing module (245) comprises a sucker driving screw rod (246) which is fixed on a material taking sucker mounting backboard (237) and is arranged along the arrangement direction of the material taking sucker (233) along the length direction, and a lifting assembly mounting plate (247) which is connected on the sucker driving screw rod (246),

The material taking lifting module (235) is arranged on the lifting assembly mounting plate (247), and the lifting assembly mounting plate (247) can move linearly along the axial direction of the sucker driving screw (246) under the rotation of the sucker driving screw (246).

9. The chip taping mechanism of claim 6, wherein: the braiding machine further comprises a fixed machine frame (322), the braiding machine frame (301) is arranged on the fixed machine frame (322) in a sliding mode, and two braiding conveying tracks (302) which are arranged in parallel are arranged on the braiding machine frame (301); the fixed frame (322) is provided with a frame driving screw assembly (323) for driving the braiding machine frame (301) to move so that different braiding conveying tracks (302) are opposite to the material taking assembly (27).

10. The utility model provides a chip finished product detecting system which characterized in that: a chip taping mechanism comprising any one of claims 1-9.