CN115041423B - Full-automatic detection and sorting device for DIP (dual in-line) packaged electronic components - Google Patents
Full-automatic detection and sorting device for DIP (dual in-line) packaged electronic components Download PDFInfo
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- CN115041423B CN115041423B CN202210887559.5A CN202210887559A CN115041423B CN 115041423 B CN115041423 B CN 115041423B CN 202210887559 A CN202210887559 A CN 202210887559A CN 115041423 B CN115041423 B CN 115041423B
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- blanking
- detection
- feeding
- electronic components
- pipe
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- 238000001514 detection method Methods 0.000 title claims abstract description 58
- 230000009977 dual effect Effects 0.000 title description 2
- 239000000463 material Substances 0.000 claims abstract description 121
- 230000006835 compression Effects 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims description 57
- 230000002950 deficient Effects 0.000 claims description 19
- 238000003825 pressing Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 17
- 238000012546 transfer Methods 0.000 claims description 12
- 238000005538 encapsulation Methods 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000010330 laser marking Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/363—Sorting apparatus characterised by the means used for distribution by means of air
- B07C5/365—Sorting apparatus characterised by the means used for distribution by means of air using a single separation means
Abstract
The application discloses a full-automatic detection and sorting device for DIP packaged electronic components, which comprises a rack, wherein the rack is provided with a plurality of detection and sorting units; the rotating disc is rotatably arranged on the frame and is provided with more than two vertically slidable material taking parts; the feeding mechanism is provided with a feeding level; a detection mechanism having two or more detection bits; the blanking mechanism is provided with more than two blanking levels; the lifting disc is vertically arranged above the rotating disc in a lifting manner, and more than two compression bar pieces are arranged on the lifting disc; each presser bar member is arranged corresponding to one loading or detecting or unloading position. The application reduces the lifting driving structure at the idle position, and has a relatively simple overall structure.
Description
Technical Field
The application relates to the field of semiconductor device testing, in particular to a full-automatic detection and sorting device for DIP packaged electronic components.
Background
Currently, in the whole processing and production flow of DIP packaged electronic components, the DIP packaged electronic components generally need to undergo processing procedures such as packaging, testing, laser marking, appearance detection, sorting and the like. In the conventional processing process, DIP packaged electronic components are usually transferred to different devices in sequence by using a transfer device, so as to achieve different processing effects on the DIP packaged electronic components.
In the production and processing process of the DIP packaged electronic components, the DIP packaged electronic components are required to be detected and sorted, each performance of the components is detected, and good products and defective products are sorted; the common detection sorting equipment generally adopts a mode of matching a rotating disc with a material taking suction nozzle, flows a plurality of DIP packaging electronic components to each detection position, enables the DIP packaging electronic components to be respectively loaded and unloaded at the detection positions for detection, and finally sorts the DIP packaging electronic components. In order to ensure that the rotating disc rotates intermittently, a material taking suction nozzle capable of lifting and falling to feed materials is always arranged above the detection position every time a station rotates, and each station of the rotating disc is required to be provided with a material taking suction nozzle capable of independently lifting and falling.
In actual working conditions, the material taking suction nozzles on a large number of idle stations do not need to be lifted when the rotating disc rotates one station; therefore, the lifting structure on the idle station causes the problem of bulkiness of the whole structure.
Disclosure of Invention
In order to solve the problem of the prior art that the detection and separation device has a bulky structure,
the full-automatic detection and sorting device for the DIP packaged electronic components adopts the following scheme:
a full-automatic detection and sorting device for DIP packaged electronic components comprises:
a frame;
the rotating disc is rotatably arranged on the frame, and more than two vertically slidable material taking pieces are arranged on the rotating disc at intervals in the circumferential direction;
the feeding mechanism is positioned on the rack at the periphery of the rotating disc and is provided with a feeding position;
the detection mechanism is positioned on the rack of the feeding mechanism which is positioned behind the feeding mechanism along the rotating direction of the rotating disc, and the detection mechanism is provided with more than two detection positions;
the blanking mechanism is positioned on the rack of the detection mechanism which is positioned behind the detection mechanism along the rotating direction of the rotating disc, and the blanking mechanism is provided with more than two blanking levels;
the lifting disc is vertically arranged above the rotating disc in a lifting manner, a compression bar piece installation position is arranged on the lifting disc corresponding to each material taking piece (21), and a compression bar piece used for downwards pressing the material taking pieces is arranged on part or all of the installation positions;
each of the pressure bar elements is arranged in correspondence with an upper or a detection or a lower level.
By adopting the scheme, the compression bar piece for driving the material taking piece to vertically move is independently arranged, and more than two compression bar pieces are correspondingly arranged with the material loading position, the detection position and the material discharging position, so that the material taking piece is ensured to reach the working position and can be driven by the compression bar piece to vertically lift so as to be convenient for loading and unloading; in traditional technical scheme, it is often necessary to be provided with the function that can independently go up and down with every getting material piece on the rolling disc to make the structure that needs more to be used for driving getting material piece and go up and down, overall structure is comparatively bloated, and design cost is higher. According to the technical scheme, the pressing rod pieces are correspondingly arranged at the positions needing to work, and the material taking piece can be guaranteed to be effectively driven to rise and fall in the corresponding feeding position, the detection position and the blanking position through the arrangement of the pressing rod pieces; and the other positions on the rotating disc do not need to be designed with a structure for driving the suction nozzle to lift, so that the problem of structural bulkiness is solved, and the design cost is saved.
Optionally, the material taking piece comprises a suction nozzle and a reset spring, wherein the reset spring is sleeved on the suction nozzle and is used for providing an upward vertical elastic force for the suction nozzle; the suction nozzle is provided with an idle state and a working state for loading and unloading, and in the idle state, the suction nozzle is lifted under the action of the elasticity of the reset spring; when in operation, the suction nozzle is lowered to the corresponding loading level, detection level and unloading level under the pressure action of the pressing rod piece.
Through adopting above-mentioned scheme, the cover is equipped with reset spring on the suction nozzle to make the swager pole press down the work with the suction nozzle after finishing, reset spring's elasticity can drive the suction nozzle and reset, thereby need not other driving piece drive suction nozzle and rise, played the effect that further reduces driving component for traditional scheme.
Optionally, feed mechanism includes the feed track, the orbital discharge end of feed is provided with stopper and the material platform of waiting of adaptation in DIP encapsulation electronic components shape, wait that the material platform is located go up the material level, the stopper is located wait that the material platform is kept away from the orbital one side of feed, the stopper is used for contradicting the limit with DIP encapsulation electronic components and is located wait on the material platform.
Through adopting above-mentioned scheme, be provided with the stopper at the orbital discharge end of feed, can limit the DIP encapsulation electronic components and be located waiting the material bench to with the DIP encapsulation electronic components location material loading level, the material loading of follow-up component of being convenient for. And, because the shape of waiting the material platform is adapted to the shape of DIP encapsulation electronic components, can play comparatively accurate location effect to the DIP encapsulation electronic components to after the suction nozzle carries out the material loading to the component at the material loading position, follow-up can be comparatively accurate carry out follow-up test and select separately.
Optionally, still include the fixed disk and fix protection casing on the fixed disk side reason, fixed disk fixed mounting is in the frame and be located the lifter plate top, be provided with the guide sleeve on the fixed disk, the vertical fixed guide post that is provided with on the lifter plate, the guide post vertically slides and peg graft in the guide sleeve, protection casing (71) are transparent plastics and make.
Through adopting above-mentioned scheme, be provided with the guide post on the lifter plate, set up the guide sleeve on the fixed disk that corresponds to at the in-process that the lifter plate goes up and down, promoted the lift motion stability of lifter plate, and then guaranteed the precision that the depression bar spare pushed down on the lifter plate. By the transparent protective cover, on one hand, the dustproof effect can be achieved, and dust is effectively prevented from entering the parts inside the rotating disc; in another application, the transparent material is used for conveniently observing and monitoring the work of the internal parts.
Optionally, the detecting mechanism includes a polarity detecting table and an appearance detecting table, and a polarity detecting table or an appearance detecting table is correspondingly installed in each detecting position, and when in operation, the suction nozzle is pressed to contact with the components on the polarity detecting table or the appearance detecting table.
Through adopting above-mentioned scheme, detection mechanism includes polarity detection and outward appearance detection to through the circulation of rolling disc, drive the component and carry out multiple different tests, can detect the different performances of many aspects of component, discern different types of substandard product effectively.
Optionally, the unloading mechanism includes more than two defective goods unloading rails and good product unloading rail, and the feed end one-to-one of more than two defective goods unloading rails arranges in different unloading positions, and good product unloading rail's feed end corresponds arranges in a unloading position, and different positions defective goods unloading rail is used for receiving different types of defective goods.
Through adopting above-mentioned scheme, through being provided with more than two inferior goods unloading rails, can classify the unloading with the different kinds of inferior goods after detecting, the follow-up recycling of being convenient for. In the traditional technical scheme, different types of defective products are not generally distinguished, so that subsequent recycling is inconvenient. According to the technical scheme, through the arrangement of more than two defective product blanking rails, different positions of defective products such as defective products with unqualified appearance and unqualified polarity detection can be blanked, so that the subsequent recycling is facilitated.
Optionally, the blanking mechanism comprises a material pipe for receiving the discharging rail element and a tube sealing assembly for sealing the material pipe, and the tube sealing assembly is positioned at one side of the good product blanking rail; the pipe sealing assembly comprises a transfer piece for transferring the material pipe, a pipe plug feeding rail, a pipe plug pushing rod and a cutting tool bit for cutting the pipe plug, wherein the pipe plug feeding rail is provided with a discharging channel perpendicular to a pipe plug feeding path, and the transfer piece slides between a discharging port of the good product discharging rail and a discharging port of the discharging channel; the pipe plug pushing rod slides in the discharging channel and is used for pushing the pipe plug to be inserted into the opening of the closed pipe.
Through adopting above-mentioned scheme, through the setting of tube sealing subassembly, can be with the automatic transportation of the material pipe that fills up the component to discharge channel department to encapsulate the material pipe through the stopcock catch bar, so that the transportation of follow-up material pipe. The cooperation of transfer piece, pipe plug feed piece and pipe plug push rod has realized the automation of material pipe and has transported and encapsulation.
Optionally, the discharging mechanism further comprises a pushing piece and a containing box, wherein the containing box is fixedly installed on the frame and is positioned at one side of the discharging channel far away from the good product discharging rail, and the pushing piece is installed on the transferring piece; the pushing piece is driven by the transferring piece to push the packaged material pipe into the containing box.
Through adopting above-mentioned scheme, through the setting of pushing away the material piece, can be when transporting the work of piece, with the automatic material pipe pushing away of the material pipe that the encapsulation was accomplished hold the box in to realize automatic encapsulation unloading, degree of automation is high, convenient and fast.
Optionally, the blanking mechanism further comprises two pipe orifice limiting seats and two plug-in components for plugging the material pipe from the pipe orifice limiting seats; the two pipe orifice limiting seats are respectively arranged on the discharge port of the good product blanking rail and the discharge port rack of the discharge channel, and are respectively aligned with the discharge channel and the good product blanking rail; the plug piece is including the clamping jaw that is used for the centre gripping material pipe and the drive cylinder that is used for the drive clamping jaw that the centre gripping had the material pipe to carry out plug motion, drive cylinder's output shaft links to each other and sets up along material pipe length direction with the clamping jaw.
By adopting the scheme, the pipe orifice limiting seat is arranged, and the pipe can be plugged in the pipe orifice limiting seat through the plug-in component; when the pipe orifice limiting seat is inserted into the pipe orifice limiting seat, the pipe orifice limiting seat can be aligned with the discharge port of the good product discharging rail or the discharge port of the discharge channel, so that the precision of the alignment of the pipe is improved due to the element discharging of the good product discharging rail and the pipe plug packaging of the discharge channel.
Optionally, the pipe orifice limiting seat is provided with a guiding opening, and the guiding opening is gradually narrowed along the insertion direction of the pipe.
Through adopting above-mentioned scheme, be provided with the direction opening that narrows gradually along the material pipe insertion direction on the spacing seat of mouth of pipe, in the material pipe of being convenient for inserts the direction opening, promoted the convenience that material pipe and the spacing seat of mouth of pipe pegged graft.
In summary, the application comprises at least the following beneficial technical effects:
1. the compression bar piece for driving the material taking piece to vertically move is independently arranged, and more than two compression bar pieces are correspondingly arranged with the material loading position, the detection position and the material unloading position, so that the material taking piece can be driven by the compression bar piece to vertically lift so as to be convenient for loading and unloading; in traditional technical scheme, it is often necessary to be provided with the function that can independently go up and down with every getting material piece on the rolling disc to make the structure that needs more to be used for driving getting material piece and go up and down, overall structure is comparatively bloated, and design cost is higher. According to the technical scheme, the pressing rod pieces are correspondingly arranged at the positions needing to work, and the material taking piece can be guaranteed to be effectively driven to rise and fall in the corresponding feeding position, the detection position and the blanking position through the arrangement of the pressing rod pieces; in addition, other positions on the rotating disc do not need to be provided with a structure for driving the suction nozzle to lift, so that the problem of structural bulkiness is solved, and the design cost is saved;
2. through the setting of tube sealing subassembly, can be with the automatic transportation of the material pipe that fills up the component to discharge channel department to encapsulate the material pipe through the stopcock catch bar, so that the transportation of follow-up material pipe. The automatic transfer and encapsulation of the material pipes are realized by the cooperation of the transfer piece, the pipe plug feeding piece and the pipe plug pushing rod;
3. the pipe orifice limiting seat is arranged, and the pipe can be plugged in and pulled out of the pipe orifice limiting seat through the plug-in component; when the pipe orifice limiting seat is inserted into the pipe orifice limiting seat, the pipe orifice limiting seat can be aligned with the discharge port of the good product discharging rail or the discharge port of the discharge channel, so that the precision of the alignment of the pipe is improved due to the element discharging of the good product discharging rail and the pipe plug packaging of the discharge channel.
Drawings
FIG. 1 is a schematic view of the overall structure of an embodiment of the present application;
FIG. 2 is a partial schematic view of an embodiment of the present application with the shield hidden;
FIG. 3 is an enlarged view at A showing the structure at the loading level according to the embodiment of the present application;
fig. 4 is a schematic view of a part of a frame cover plate hidden for showing a blanking mechanism according to an embodiment of the present application.
Reference numerals illustrate:
1. a frame;
2. a rotating disc; 21. a material taking member; 211. a suction nozzle; 212. a return spring; 213. a spring fixing seat; 214. a limiting ring;
3. a feeding mechanism; 31. feeding the material; 32. a feed rail; 33. a limiting block; 34. a material waiting table; 35.
4. a detection mechanism; 41. detecting a position; 42. a polarity detection stage; 43. an appearance detection table; 44. detecting a camera; 45. a reversing table; 46. a laser turntable; 47. an electrical testing assembly; 48. a laser marking assembly;
5. a blanking mechanism; 51. discharging the material; 52. a defective product blanking rail; 53. good product blanking rails; 54. a material pipe; 55. a tube sealing assembly; 551. a transfer member; 5511. a push tube cylinder; 5512. discharging the push rod; 552. a pipe plug feed rail; 553. a plug push rod; 554. a discharge channel; 555. a tube stopper; 556. a blanking cutter head; 557. a pushing piece; 5571. a connecting rod; 5572. a pushing wheel; 558. a housing case; 559. a pipe orifice limiting seat; 5591. a guide opening; 5592. a clamping jaw; 5593. a driving cylinder;
6. a lifting disc; 61. a pressing rod piece; 62. a guide post;
7. a fixed plate; 71. a protective cover; 72. and a guide shaft sleeve.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings.
The embodiment of the application discloses a full-automatic detection and sorting device for DIP packaged electronic components.
Referring to fig. 1 and 2, a fully automatic inspection and sorting apparatus of DIP packaged electronic components includes: the device comprises a frame 1, a rotating disc 2, a lifting disc 6, a feeding mechanism 3, a detecting mechanism 4 and a discharging mechanism 5; the rotating disc 2 is rotatably arranged on the frame 1, and more than two vertically slidable material taking pieces 21 are circumferentially arranged on the rotating disc 2 at intervals; the feeding mechanism 3, the detecting mechanism 4 and the discharging mechanism 5 are sequentially arranged on the frame 1 at the periphery of the rotating disc 2 along the rotating direction of the rotating disc 2, the lifting disc 6 is vertically arranged above the rotating disc 2 in a lifting manner, a compression bar piece installation position is arranged on the lifting disc corresponding to each material taking piece, and a compression bar piece used for pressing the material taking piece downwards is arranged on part or all of the installation positions; the feeding mechanism 3 is provided with a feeding level 31, the detecting mechanism 4 is provided with more than two detecting levels 41, the discharging mechanism 5 is provided with more than two discharging levels 51, and each pressing rod piece 61 is correspondingly arranged with one feeding level 31 or detecting level 41 or discharging level 51; the pressing member 61 can lower the material taking member 21 to the corresponding material loading position 31, the detecting position 41 or the material unloading position 51 along with the descending of the lifting disc 6, so that the material taking member 21 can load and unload the elements at each working position.
Referring to fig. 2 and 3, the material taking member 21 includes a suction nozzle 211 and a return spring 212, the suction nozzle 211 has a rod-shaped structure, the suction nozzle 211 is vertically slidably mounted on the rotating disc 2, and the return spring 212 is sleeved on the rod-shaped suction nozzle 211; specifically, the sliding sleeve on the suction nozzle 211 is provided with a spring fixing seat 213, and the spring fixing seat 213 is fixedly installed on the rotating disc 2. The high-position end of the suction nozzle 211 is provided with a limiting ring 214, one end of the return spring 212 is connected with the top of the spring fixing seat 213, the other end of the return spring is in contact with the bottom of the limiting ring 214, and the return spring 212 provides an upward vertical elastic force for the suction nozzle 211; the suction nozzle 211 slides up and down in the vertical direction to have an idle state and a working state for loading and unloading, in the idle state, the suction nozzle 211 is lifted to a high position of a self motion track under the action of the elastic force of the reset spring 212, and in the working state, the lifting disk 6 descends to drive the pressing rod piece 61 to press down, so that the suction nozzle 211 is pressed down to the corresponding loading position 31, the detection position 41 and the unloading position 51; in actual working conditions, the frame 1 is also provided with a lifting motor for driving the lifting disk 6 to work, and a means for driving the lifting disk 6 to lift in the vertical direction through the lifting motor is more conventional and is not shown in the drawings. It should be noted that in actual working conditions, the rotating disc 2 is provided with a gas distribution disc for exhausting gas to the suction nozzles 211 and a vacuum generator, the vacuum generator is communicated with the gas distribution disc, the gas distribution disc is provided with more than two gas nozzles, each gas nozzle is communicated with the suction nozzle 211 of the material taking part 21 in one-to-one correspondence, and the vacuum generator works to enable the lower end of the suction nozzle 211 to exhaust gas to adsorb components. The pressure bar piece 61 is in a rod-shaped structure, the pressure bar piece 61 is arranged on the lifting disc 6 along the vertical direction, the pressure bar piece 61 can lift along with the lifting disc 6, the lifting disc 6 descends to drive the pressure bar piece 61 to press down the suction nozzle 211, and the lifting disc 6 ascends to drive the pressure bar piece 61 to release the interference to the suction nozzle 211 so that the reset spring 212 works to reset the suction nozzle 211.
Referring to fig. 2 and 3, the frame 1 further comprises a fixed disc 7 and a protective cover 71, and the frame 1 further comprises a portal frame positioned above the rotating disc 2, wherein the fixed disc 7 is fixedly arranged on the portal frame and positioned above the lifting disc 6; the fixed disk 7 is provided with a guide shaft sleeve 72, correspondingly, the lifting disk 6 is vertically and fixedly provided with a guide column 62, and the guide column 62 is vertically slidably inserted in the guide shaft sleeve 72, so that the stability of the vertical movement of the lifting disk 6 is improved. In the embodiment of the present application, the number of the guide bushings 72 and the guide posts 62 is four and are arranged in a one-to-one correspondence. The protection cover 71 is arranged around the side edge of the fixed disk 7 and fixedly installed on the fixed disk 7, and the protection cover 71 surrounds the periphery of the rotating disk 2, and the protection cover 71 is made of transparent plastic, so that the protection and convenient observation effects are achieved.
Referring to fig. 2 and 3, the feeding mechanism 3 includes a feeding rail 32 for feeding the material taking member 21 of the rotating disc 2, a stopper 33 and a material waiting table 34 are provided at a discharge end of the feeding rail 32, and a shape of the material waiting table 34 is adapted to a shape of the DIP packaged electronic component to position the DIP packaged electronic component; the material waiting platform 34 is located at the material loading position 31 of the feeding mechanism 3, the limiting block 33 is located on the frame 1 on one side, far away from the material discharging rail, of the material waiting platform 34, and is used for abutting and limiting the DIP packaged electronic components on the material waiting platform 34. When the DIP packaged electronic components move from the discharge end of the feeding rail 32 to abut against the limiting block 33, the DIP packaged electronic components are positioned and supported on the material waiting table 34.
Referring to fig. 2 and 3, the detecting mechanism 4 includes a polarity detecting stage 42 and an appearance detecting stage 43, and the detecting mechanism 4 has two or more detecting positions 41, and one polarity detecting stage 42 and one appearance detecting stage 43 are mounted on each detecting position 41 correspondingly; in operation, the suction nozzle 211 is pressed and lowered, and contacts the component on the polarity inspection stage 42 or the appearance inspection stage 43, so as to load and unload the DIP packaged electronic component in the inspection process.
Referring to fig. 2 and 3, the detecting mechanism 4 further includes two or more detecting cameras 44 and two or more reversing tables 45 for reversing DIP packaged electronic components, the lens of each detecting camera 44 faces one appearance detecting table 43, one reversing table 45 is disposed in the detecting position 41 set back along the rotation direction of the rotating disc 2, and the reversing table 45 is used for reversing DIP packaged electronic components, so as to detect two or more identical DIP packaged electronic components. It should be noted that the detecting mechanism 4 further includes a laser turntable 46 rotatably mounted on the frame 1, and the laser turntable 46 has more than two mounting positions for carrying DIP packaged electronic components, the laser turntable 46 rotates to enable the more than two mounting positions to sequentially pass through one of the detecting positions 41 of the detecting mechanism 4, and the material taking member 21 above the detecting position 41 can perform loading and unloading on the laser turntable 46. More than two electrical test assemblies 47 and laser marking assemblies 48 are circumferentially arranged on the laser turntable 46 to electrically detect and laser mark DIP packaged electronic components on the laser turntable 46, and are not described here.
Referring to fig. 3 and 4, the blanking mechanism 5 includes two or more defective blanking rails 52 and good blanking rails 53, the feeding ends of the two or more defective blanking rails 52 are arranged in the two or more blanking levels 51 in a one-to-one correspondence, the feeding ends of the good blanking rails 53 are arranged in one blanking level 51 in a correspondence, the good blanking rails 53 are used for receiving qualified defective DIP packaged electronic components, and the two or more defective blanking rails 52 are used for receiving different types of defective DIP packaged electronic components.
Referring to fig. 3 and 4, the blanking mechanism 5 further includes a tube 54 for receiving DIP packaged electronic components in the good blanking rail 53 and a tube sealing assembly 55 for sealing the tube 54; the tube sealing assembly 55 is located on the frame 1 at one side of the good product discharging rail 53, and is used for sealing the opening of the tube 54 fully loaded with the good product DIP packaged electronic components. The tube sealing assembly 55 comprises a transfer piece 551, a tube plug feeding rail 552 and a tube plug pushing rod 553, wherein a sliding channel for sliding the tube plug and a discharging channel 554 which is perpendicular to the sliding channel are arranged in the tube plug feeding rail 552, the sliding channel is communicated with the middle part of the discharging channel 554, the tube plug pushing rod 553 is inserted from a port of the discharging channel 554 far away from the discharging port and slides in the discharging channel 554, and the tube plug pushing rod 553 works to push the tube plug entering the discharging channel 554 to the discharging port of the discharging channel 554. The transferring piece 551 slides between the good product discharging rail 53 and the discharging channel 554, so that the material pipe 54 is transferred from the discharging hole of the good product discharging rail 53 to the discharging hole of the discharging channel 554, so that the plug pushing rod 553 pushes the plug to seal the opening of the material pipe 54. It should be noted that, in actual working conditions, the tube sealing assembly 55 further includes a tube plug strip 555 and a blanking cutter head 556, the tube plug feeding path of the tube plug strip 555 is sliding along the sliding channel in the tube plug feeding rail 552, the blanking cutter head 556 is mounted above the connection of the sliding channel and the discharging channel 554, and the intermittent feeding of the tube plug strip 555 is matched with the blanking cutter head 556 to cut, so that the tube plugs are fed into the discharging channel 554 one by one, so that the tube plug pushing rod 553 pushes the tube plugs to package.
Referring to fig. 3 and 4, the blanking mechanism 5 further includes a pushing member 557 and a containing box 558, wherein the containing box 558 is fixedly installed on the frame 1 on one side of the discharging channel 554 far away from the good product blanking rail 53; the pushing member 557 is mounted on the transferring member 551, and the pushing member 557 can follow the transferring member 551 to push the packaged material tube 54 into the accommodating box 558. Specifically, the transfer piece 551 includes a pushing tube cylinder 5511 and a tube push rod 5512, the tube push rod 5512 is connected with an output shaft of the pushing tube cylinder 5511 through a connection plate, the output shaft of the pushing tube cylinder 5511 is perpendicular to the length direction of the material tube 54, and the pushing tube cylinder 5511 works to drive the tube push rod 5512 to push the material tube 54 to move transversely towards the accommodating box 558.
Referring to fig. 3 and 4, the pusher 557 includes a link 5571 and a pusher wheel 5572, one end of the link 5571 is rotatably mounted on the transfer member 551 through a torsion spring, and the other end is rotatably connected with the pusher wheel 5572; normally, the pushing member 557 is acted by a torsion spring, so that the pushing wheel 5572 and the material pipe 54 are located at the same horizontal plane; the output shaft of the tube pushing cylinder 5511 extends to drive the tube pushing rod 5512 to move transversely in the direction of the discharging channel 554, and simultaneously push the material tube 54 at the outlet of the discharging channel 554 into the accommodating box 558; the torsion spring is not shown in the drawings.
Referring to fig. 3 and 4, the blanking mechanism 5 further includes two pipe orifice limiting seats 559 and two plug members for plugging the pipe 54 from the pipe orifice limiting seats 559, the two pipe orifice limiting seats 559 are respectively installed on the discharge port of the good product blanking rail 53 and the frame 1 at the discharge port of the discharge channel 554, and the two pipe orifice limiting seats 559 are respectively aligned with the discharge channel 554 and the good product blanking rail 53, so that the pipe 54 can be plugged in the good product blanking rail 53 to promote alignment accuracy. The plug includes a clamping jaw 5592 for clamping the material tube 54 and a driving cylinder 5593 for driving the clamping jaw 5592 clamping the material tube 54 to perform a plug movement, and a driving member for driving the clamping jaw 5592 to clamp is not described herein; the output shaft of the driving cylinder 5593 is connected with the clamping jaw 5592 and is arranged along the length direction of the material pipe 54, and after the material pipe 54 is clamped by the clamping jaw 5592, the driving cylinder 5593 can work to drive the material pipe 54 to move in the length direction of the driving cylinder so as to realize the insertion and extraction between the material pipe 54 and the pipe orifice limiting piece. It is worth mentioning that before the output shaft of the push tube cylinder 5511 retracts, the driving cylinder 5593 is operated to insert the material tube 54 at the discharge channel 554 into the tube orifice limiting seat 559, so that the push tube 5572 is pushed against the bottom surface of the material tube 54 by the material tube 54 at the discharge channel 554 to slide relatively in the process of retracting the output shaft of the push tube cylinder 5511 and driving the tube push rod 5512 to return, so that the push tube 5572 returns along with the transfer piece 551. The orifice-limiting seat 559 has a guide opening 5591, and the guide opening 5591 is gradually narrowed along the insertion direction of the material tube 54, so as to facilitate the insertion between the material tube 54 and the orifice-limiting seat 559.
The embodiment of the application discloses a full-automatic detection and sorting device for DIP packaging electronic components, which comprises the following implementation principles: more than two vertically slidable material taking pieces 21 are arranged on the rotating disc 2 in a surrounding manner, and a vertically liftable lifting disc 6 is arranged above the rotating disc 2; the feeding mechanism 3, the detecting mechanism 4 and the discharging mechanism 5 are respectively provided with a feeding level 31, a detecting level 41 and a discharging level 51 which need feeding and discharging, and the lifting disc 6 is provided with more than two compression bar pieces 61 for pressing down the material taking piece 21; the pressing force of the lifting disk 6 can drive the pressing rod piece 61 to press down, so that the suction nozzle 211 in the material taking piece 21 is pressed down to the corresponding material loading position 31, the detection position 41 and the material unloading position 51, and the return spring 212 can return the suction nozzle 211 to the idle state when the pressing rod piece 61 is lifted. In this way, only the pressing bar 61 is provided at the positions corresponding to the feeding position 31, the detecting position 41 and the discharging position 51, and the lifting driving mechanism at other positions above the material taking member 21 is significantly simplified.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, wherein like reference numerals are used to refer to like elements throughout. Therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (7)
1. A full-automatic detection sorting unit of DIP encapsulation electronic components, its characterized in that includes:
a frame (1);
the rotary disc (2) is rotatably arranged on the frame (1), and vertically slidable material taking pieces (21) are arranged on the rotary disc (2) at intervals in the circumferential direction;
the feeding mechanism (3) is positioned on the frame (1) at the periphery of the rotating disc (2), and the feeding mechanism (3) is provided with a feeding level (31);
the detection mechanism (4) is positioned on the frame (1) of the feeding mechanism (3) which is positioned behind the rotating disc (2) along the rotating direction, and the detection mechanism (4) is provided with more than two detection positions (41);
the blanking mechanism (5) is positioned on the frame (1) of the detection mechanism (4) which is positioned behind the rotation direction of the rotating disc (2), and the blanking mechanism (5) is provided with more than two blanking levels (51);
the lifting disc (6) is vertically arranged above the rotating disc (2) in a lifting manner, a compression bar piece installation position is arranged on the lifting disc (6) corresponding to each material taking piece (21), and a compression bar piece (61) for downwards pressing the material taking pieces (21) is arranged on part or all of the installation positions;
each of the pressure bar elements (61) is arranged in correspondence with a loading (31) or detection (41) or unloading (51) position;
the blanking mechanism (5) comprises more than two defective blanking rails (52) and good blanking rails (53), the feeding ends of the more than two defective blanking rails (52) are correspondingly arranged at different blanking levels (51), the feeding ends of the good blanking rails (53) are correspondingly arranged at one blanking level (51), and the defective blanking rails (52) at different positions are used for receiving defective products of different types;
the blanking mechanism (5) comprises a material pipe (54) for receiving elements on the good product blanking rail (53) and a tube sealing assembly (55) for sealing the material pipe (54), and the tube sealing assembly (55) is positioned on one side of the good product blanking rail (53); the tube sealing assembly (55) comprises a transferring piece (551) for transferring the material tube (54), a tube plug feeding rail (552), a tube plug pushing rod (553) and a cutting tool bit (556) for cutting the tube plug (555), the tube plug feeding rail (552) is provided with a discharging channel (554) perpendicular to a tube plug feeding path, and the transferring piece (551) slides between a discharging hole of the good product discharging rail (53) and a discharging hole of the discharging channel (554); the pipe plug pushing rod (553) slides in the discharging channel (554) and is used for pushing the pipe plug to be inserted into the opening of the closed pipe (54);
the blanking mechanism (5) further comprises two pipe orifice limiting seats (559) and two plug-in components for plugging the material pipe (54) from the pipe orifice limiting seats (559); the two pipe orifice limiting seats (559) are respectively arranged on the frame (1) at the discharge port of the good product blanking rail (53) and the discharge port of the discharge channel (554), and the two pipe orifice limiting seats (559) are respectively aligned with the discharge channel (554) and the good product blanking rail (53); the plug piece comprises a clamping jaw (5592) used for clamping the material pipe (54) and a driving air cylinder (5593) used for driving the clamping jaw (5592) clamping the material pipe (54) to conduct plug-in movement, and an output shaft of the driving air cylinder (5593) is connected with the clamping jaw (5592) and is arranged along the length direction of the material pipe (54).
2. The fully automatic detection and sorting device for DIP packaged electronic components according to claim 1, wherein the material taking member (21) comprises a suction nozzle (211) and a return spring (212), wherein the return spring (212) is sleeved on the suction nozzle (211) and is used for providing an upward vertical elastic force for the suction nozzle (211); the suction nozzle (211) is provided with an idle state and a working state for loading and unloading, and when in the idle state, the suction nozzle (211) is lifted under the action of the elastic force of the return spring (212); in operation, the suction nozzle (211) is lowered by the pressure of the pressure bar (61) to the corresponding loading (31), detecting (41) and unloading (51) positions.
3. The full-automatic detection sorting device for DIP packaged electronic components according to claim 1, wherein the feeding mechanism (3) comprises a feeding track (32), a limiting block (33) and a material waiting table (34) which is adapted to the shape of the DIP packaged electronic components are arranged at the discharging end of the feeding track (32), the material waiting table (34) is positioned at the feeding position (31), the limiting block (33) is positioned at one side of the material waiting table (34) far away from the feeding track (32), and the limiting block (33) is used for limiting the DIP packaged electronic components in a collision mode on the material waiting table (34).
4. The full-automatic detection and sorting device for the DIP packaged electronic components according to claim 1, further comprising a fixed disc (7) and a protective cover (71) fixed on the side edge of the fixed disc (7), wherein the fixed disc (7) is fixedly installed on a frame (1) and is located above a lifting disc (6), a guide shaft sleeve (72) is arranged on the fixed disc (7), a guide column (62) is vertically and fixedly arranged on the lifting disc (6), the guide column (62) is vertically slidably inserted in the guide shaft sleeve (72), and the protective cover (71) is made of transparent plastic.
5. The fully automatic detection and sorting device for DIP packaged electronic components according to claim 1, wherein the detection mechanism (4) comprises a polarity detection table (42) and an appearance detection table (43), wherein one polarity detection table (42) or appearance detection table (43) is correspondingly arranged in each detection table (41), and in an operating state, the suction nozzle (211) is pressed to move downwards to be in contact with the components on the polarity detection table (42) or the appearance detection table (43).
6. The fully automatic detection and sorting device for DIP packaged electronic components according to claim 1, wherein the blanking mechanism (5) further comprises a pushing member (557) and a containing box (558), the containing box (558) is fixedly mounted on the frame (1) and is located at one side of the discharging channel (554) away from the good product blanking rail (53), and the pushing member (557) is mounted on the transferring member (551); the pusher (557) follows the transfer member (551) to push the packaged tube (54) into the containment box (558).
7. The fully automatic detection and sorting device for DIP packaged electronic components according to claim 1, wherein the spout-limiting seat (559) has a guide opening (5591), and the guide opening (5591) is gradually narrowed along the insertion direction of the material tube (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210887559.5A CN115041423B (en) | 2022-07-26 | 2022-07-26 | Full-automatic detection and sorting device for DIP (dual in-line) packaged electronic components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210887559.5A CN115041423B (en) | 2022-07-26 | 2022-07-26 | Full-automatic detection and sorting device for DIP (dual in-line) packaged electronic components |
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| Publication Number | Publication Date |
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| CN115041423A CN115041423A (en) | 2022-09-13 |
| CN115041423B true CN115041423B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210887559.5A Active CN115041423B (en) | 2022-07-26 | 2022-07-26 | Full-automatic detection and sorting device for DIP (dual in-line) packaged electronic components |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115193763B (en) * | 2022-09-19 | 2022-12-13 | 广东歌得智能装备有限公司 | High-low voltage test sorting machine for semiconductor components |
| CN115524604A (en) * | 2022-10-24 | 2022-12-27 | 深圳市众志自动化设备有限公司 | Multifunctional display screen detection equipment |
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| WO2016082351A1 (en) * | 2014-11-24 | 2016-06-02 | 应达利电子(深圳)有限公司 | Airtightness detecting method and device for quartz crystal resonator |
| CN210818298U (en) * | 2019-09-03 | 2020-06-23 | 深圳市华力宇电子科技有限公司 | Automatic plug pulling manipulator device for material pipe |
| CN113734767A (en) * | 2021-08-14 | 2021-12-03 | 广东鑫信工业有限公司 | Feeding and arranging machine |
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| CN114291541A (en) * | 2021-11-27 | 2022-04-08 | 深圳市金创图电子设备有限公司 | Automatic feeding system of burning machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2016082351A1 (en) * | 2014-11-24 | 2016-06-02 | 应达利电子(深圳)有限公司 | Airtightness detecting method and device for quartz crystal resonator |
| CN210818298U (en) * | 2019-09-03 | 2020-06-23 | 深圳市华力宇电子科技有限公司 | Automatic plug pulling manipulator device for material pipe |
| CN215613275U (en) * | 2021-07-13 | 2022-01-25 | 苏州拓多智能科技有限公司 | High-efficient high accuracy multifunctional chip sorting mechanism |
| CN113734767A (en) * | 2021-08-14 | 2021-12-03 | 广东鑫信工业有限公司 | Feeding and arranging machine |
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|---|---|
| CN115041423A (en) | 2022-09-13 |
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Effective date of registration: 20240102 Address after: 518000, Unit C, Building 1, Shenfang Chuanqishan, Guangming Street, Guangming New District, Shenzhen, Guangdong Province, China Patentee after: Xue Kerui Address before: 518100 1001, building 2, No. 10 industrial zone, Tianliao community, Yutang street, Guangming District, Shenzhen, Guangdong Province Patentee before: SHENZHEN GOOD-MACHINE AUTOMATION EQUIPMENT Co.,Ltd. |
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