CN115945411A - Blanking station, blanking method and defect detection equipment - Google Patents
Blanking station, blanking method and defect detection equipment Download PDFInfo
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- CN115945411A CN115945411A CN202310113548.6A CN202310113548A CN115945411A CN 115945411 A CN115945411 A CN 115945411A CN 202310113548 A CN202310113548 A CN 202310113548A CN 115945411 A CN115945411 A CN 115945411A
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Abstract
The invention provides a blanking station, a blanking method and defect detection equipment, and belongs to the field of precise drive and control, wherein the blanking station comprises a blanking belt module, a sorting and carrying module, a blanking NG double-channel belt module and an OK blanking frame; empty plate stock bin, stock bin jacking module, empty plate cylinder feeding module, OK receiving module, lifting mechanism module and full plate discharge transmission module are integrally formed
The device is arranged on the OK discharging frame and used for receiving OK materials transferred by the sorting and carrying module and loading the OK materials into a tray for discharging; the scheme of this application can realize automatic and semi-automatization's sorting unloading for the material of sabot, has improved work efficiency and unloading quality, can relate to plate subclass product transport field popularization and application at 3C, semiconductor, photovoltaic etc..
Description
Technical Field
The invention belongs to the field of material sorting and blanking collection, and particularly relates to a blanking station, a blanking method and defect detection equipment.
Background
With the rapid development of the 3C (generally, the combination of Computer, communication command and Consumer electronics, also called information appliance) industry, especially the Consumer electronics market such as mobile terminals and electronic wearable products, the quantity of electronic parts is increasing, and it is especially important for quality control and loading and unloading efficiency in the production process.
Wherein, 3C laminate polymer battery is as the basic energy module of 3C mobile intelligent terminal trade, and traditional transport unloading mainly leans on the manual work, and is intelligent not enough, can not be according to OK or NG intelligent classification and fast closing a stock unloading after the material detects, and is inefficient.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a blanking station, a blanking method and defect detection equipment, which can solve the problems.
A blanking station comprises a blanking belt module, a sorting and carrying module, a blanking NG double-flow-channel belt module, an OK blanking frame, an empty plate bin, a bin jacking module, an empty plate cylinder feeding module, an OK receiving module, a lifting mechanism module and a full plate discharging transmission module; the sorting and carrying module is arranged above the adjacent positions of the blanking belt module, the blanking NG double-flow-channel belt module and the OK blanking frame and is used for moving the materials on the blanking belt module to the blanking NG double-flow-channel belt module or the OK blanking frame according to the types; the blanking NG double-flow-channel belt module is arranged on one side of the blanking belt module and is used for receiving NG materials transferred by the sorting and carrying module, and the NG materials flow backwards to the manual re-judgment and loading; the OK discharging frame is arranged at the other side of the discharging belt module, and the empty plate bin, the bin jacking module, the empty plate cylinder feeding module, the OK receiving module, the lifting mechanism module and the full plate discharging transmission module are integrally formed
The shape is arranged on the OK discharging frame and used for receiving OK materials transferred by the sorting and carrying module and discharging the OK materials in a tray.
The invention also provides a blanking method based on the blanking station, which comprises the following steps: s1, distributing materials, namely transferring the materials on a blanking belt module to a blanking NG double-flow-channel belt module or an OK blanking frame by a sorting and carrying module according to the identified material types; s2, sorting, loading and discharging, namely loading NG materials on the NG double-channel belt module after manual review, and discharging, wherein OK materials received by an OK discharging frame are loaded into an NG material tray and discharged according to the following steps; s21, separating a bottom material disc of the OK bin, and separating the bottommost empty material disc from an upper material disc by an insertion sheet driving assembly of the empty bin; s22, the empty tray falls, the bin jacking module rises, the vacuum adsorption separated bottom empty tray is opened, and then the empty tray falls to the empty tray cylinder feeding module; s23, the empty tray moves transversely, and the empty tray cylinder feeding module conveys the empty tray from the rear end to the front end to a material receiving station where an OK material receiving module is located; s24, loading OK materials into a tray, and carrying the OK materials to an OK material box in sequence by the sorting and carrying module until the tray is full of materials; s25, moving the OK full tray downwards, lifting the lifting mechanism module to a tray receiving position below the OK material receiving module, releasing the material tray by the OK material receiving module to enable the material tray to fall onto the lifting mechanism module, and moving the full tray material tray downwards to the full tray discharging transmission module by the lifting mechanism module; s26, full-tray transverse moving discharging, wherein the full-tray is released to the full-tray discharging transmission module, and is transmitted to a discharging station through two stages of the full-tray discharging transmission module, and the full-tray discharging is carried manually.
The invention also provides a defect detection device which comprises a butt-joint production line feeding station, a left and right distribution carrying and shaping module, an optical detection station and an automatic blanking distribution station which are in telecommunication connection with the controller and are sequentially arranged; the automatic blanking distribution station adopts the blanking station and shapes and distributes the products according to the method; the butt joint production line feeding station is used for intercepting and measuring NG products and conveying measuring OK products to the left and right distributing, carrying and shaping modules; the left and right material distributing, conveying and shaping modules are arranged between the material loading station and the optical detection station of the butt joint production line and are used for shaping and turning incoming materials from the material loading station of the butt joint production line and distributing the shaped and turned incoming materials to the optical detection station for defect detection; the optical detection station adopts 2N sets of optical detection units with 6-degree-of-freedom adjustment to realize parallel optical detection of 2N bits of N channels; each set of optical detection unit comprises a robot transfer mechanism, an automatic angle adjusting mechanism and a side fixed shooting mechanism and is used for carrying out omnibearing attitude adjustment and defect detection on a product to be detected; the automatic blanking distribution station is arranged at the downstream of the optical detection station and classifies blanking based on the detection result of the optical detection station.
Compared with the prior art, the invention has the beneficial effects that: the scheme of this application can realize automatic and semi-automatization's sorting unloading for the material of sabot, has improved work efficiency and unloading quality, can relate to plate subclass product transport field popularization and application at 3C, semiconductor, photovoltaic etc..
Drawings
FIG. 1 is a schematic structural view of a blanking station;
FIG. 2 is a schematic structural view of a sorting and handling module;
FIG. 3 is a schematic structural diagram of an empty coil stock bin;
FIG. 4 is a schematic structural diagram of a silo jacking module;
FIG. 5 is a schematic structural view of a feeding module of an empty tray cylinder;
fig. 6 is a schematic structural view of an OK material receiving module;
FIG. 7 is a schematic diagram of a lifting mechanism module;
FIG. 8 is a schematic structural diagram of a full plate discharge transport module;
FIG. 9 is a schematic view of the operation principle of the blanking method;
fig. 10 is a schematic top view of a defect inspection apparatus.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be understood that "system", "device", "unit" and/or "module" as used in this specification is a method for distinguishing different components, elements, parts or assemblies at different levels. However, other words may be substituted by other expressions if they accomplish the same purpose.
As used in this specification and the appended claims, the terms "a," "an," "the," and/or "the" are not intended to be inclusive in the singular, but rather are intended to be inclusive in the plural, unless the context clearly dictates otherwise. In general, the terms "comprises" and "comprising" are intended to cover only the explicitly identified steps or elements as not constituting an exclusive list and that the method or apparatus may comprise further steps or elements.
Flow charts are used in this description to illustrate operations performed by a system according to embodiments of the present description. It should be understood that the preceding or following operations are not necessarily performed in the exact order in which they are performed. Rather, the steps may be processed in reverse order or simultaneously. Meanwhile, other operations may be added to or removed from these processes.
Blanking station
A blanking station is shown in figures 1-8 and comprises a blanking belt module 1, a sorting and carrying module 2, a blanking NG double-flow-channel belt module 3, an OK blanking frame 4, an empty tray bin 5, a bin jacking module 6, an empty tray cylinder feeding module 7, an OK receiving module 8, a lifting mechanism module 9 and a full tray discharging transmission module 10.
Arrangement and operating principle: the sorting and carrying module 2 is arranged above the adjacent position of the blanking belt module 1, the blanking NG double-flow-channel belt module 3 and the OK blanking frame 4 and used for moving the materials on the blanking belt module 1 to the blanking NG double-flow-channel belt module 3 or the OK blanking frame 4 according to the types. NG double flow channel for blankingBelt module 3 arranges in unloading belt module 1 one side for receive the NG material of selecting separately transport module 2 transportation and flow backward to artifical reevaluation and sabot. The OK discharging frame 4 is arranged at the other side of the discharging belt module 1, and the empty plate bin 5, the bin jacking module 6, the empty plate cylinder feeding module 7, the OK receiving module 8, the lifting mechanism module 9 and the full plate discharging transmission module 10 are integrally formed
The shape (half-open shape or approximately flat C shape) is arranged on the OK discharging frame 4 and is used for receiving OK materials transferred by the sorting and carrying module 2 and discharging the OK materials in a loading tray.
Further, the unloading station still includes location camera module 11, and location camera module 11 independently sets up or with the integrated setting of sorting transport module 2 for material image acquisition discernment and classification on the unloading belt module 1 realizes the location and the classification of material, picks up the transportation with the transport module 2 that supplies to sort.
Further, the blanking station also comprises an auxiliary table position 12 which is used for assisting the bearing of the NG material tray and the setting of the manual re-judging station.
Referring to fig. 2, the sorting and conveying module 2 includes a conveying X-axis driving module 21, a conveying Y-axis driving module 22, a conveying Z-axis driving module 23, and a conveying pickup head 24, which are sequentially connected in a driving manner, so that the conveying pickup head 24 can move in the space of the XYZ axial direction, thereby picking up and conveying the material.
In a specific example, the carrying and picking head 24 adopts a vacuum suction head or a suction cup, and the carrying and picking head 24 adopts a rotary cylinder for driving, so as to realize the angular posture adjustment of the picked materials.
Referring to fig. 3, the empty pallet bin 5 includes a bin bottom plate 501, two rear guide assemblies, two front guide assemblies, and two insert driving assemblies disposed opposite to each other on the side.
The space that back guide assembly, preceding guide assembly and inserted sheet drive assembly enclose constitutes the charging tray and holds the storehouse, and inserted sheet drive assembly is used for separating bottommost charging tray and top charging tray inserted sheet from the below, and empty set cylinder pay-off module 7 of being convenient for shifts bottommost charging tray.
Further, the back guide assembly of the empty tray bin 5 comprises a back guide seat 502 and a back stopping metal plate 503, and is used for stopping and positioning the back end of the tray.
Further, the front guide assembly of the empty pallet bin 5 comprises a front guide step plate 505 mounted on the front guide seat 504, a guide pressure plate 506, a front guide upward support 507 and a front guide metal plate 508. The guide pressure plate 506 extends forwards near the step of the front guide step plate 505, and the height space between the guide pressure plate and the step is slightly larger than the thickness of the material tray. The front guide upward support 507 is mounted on the front guide step plate 505 through a front guide metal plate 508, and forms a storage bin with the rear guide assembly and is limited.
Further, inserted sheet drive assembly is including installing inserted sheet step bottom plate 510, inserted sheet cylinder slider unit 511 and inserted sheet 512 on inserted sheet seat 509, and the separation of the empty charging tray of piling up is realized from the side removal through inserted sheet cylinder slider unit 511 drive inserted sheet 512.
Further, the front guide step plate 505 and the front end and the rear end of the step bottom surface of the insertion sheet step bottom plate 510 are provided with guide slopes to facilitate the moving-in and moving-out of the tray.
Furthermore, the front inserting side of the inserting piece 512 is arranged in an acute angle or a sloping surface, so that the bins can be conveniently inserted and separated.
Further, an insert sheet adapter plate 513 is disposed between the insert sheet 512 and the insert sheet step bottom plate 510.
Referring to fig. 4, the bin jacking module 6 arranged below the middle of the empty tray bin 5 adopts a vertically lifting motor screw and top plate structure, and a jacking suction nozzle component 610 is arranged on the jacking support plate 609 and used for adsorbing and positioning the tray at the bottommost layer.
Specifically, the silo jacking module 6 includes a jacking motor 601, a jacking lead screw 602, a jacking bottom plate 603, a jacking guide buffer column 604, a support column buffer block 605, a jacking side transfer plate 606, a jacking middle plate 607, a jacking rod 608, a jacking support plate 609, and a jacking nozzle assembly 610.
Further, the end face of the output end shell of the jacking motor 601 is connected to the lower surface of the middle part of the jacking bottom plate 603. The jacking screw 602 passes through the middle hole of the jacking bottom plate 603 and is connected to the middle part of the lower surface of the jacking middle plate 607 at the top end.
Furthermore, the tops of four vertically arranged jacking guide buffer columns 604 are connected to the lower surface of the jacking middle plate 607, and the lower parts of the jacking guide buffer columns 604 penetrate through four through holes formed in the periphery of the jacking bottom plate 603 and are connected with the support column buffer blocks 605.
Further, the lower portion of the L-shaped jacking side adapter plate 606 is connected to the side edge of the jacking bottom plate 603, and is used for supporting the whole silo jacking module 6.
Furthermore, four lifting rods 608 are arranged between the lifting middle plate 607 and the lifting support plate 609, the lifting nozzle assembly 610 is arranged on the lifting support plate 609, and the nozzles are arranged upwards for adsorbing the tray above.
The action principle is as follows: after the inserted sheet drive assembly at empty dish feed bin 5 separates bottom charging tray and top charging tray, feed bin jacking module 6 adsorbs the bottom charging tray and descends to on falling the empty dish cylinder pay-off module 7 of below with the charging tray, in order to continue transporting forward.
Referring to fig. 5, the empty tray cylinder feeding module 7 includes an L-shaped push block 701 and an empty tray feeding cylinder group for driving the L-shaped push block 701 to reciprocate. The L-shaped push block 701 is arranged on a driving slide block of the empty disk feeding cylinder group.
In a specific example, the blank disc feeding cylinder group adopts one or more stages, the illustrated example adopts a two-stage cylinder group, and the two-stage cylinder group comprises a first-stage blank disc feeding cylinder 702, a cylinder connecting block 703 and a second-stage blank disc feeding cylinder 704, wherein the lower surface of the cylinder connecting block 703 is connected to a driving slider of the first-stage blank disc feeding cylinder 702, the second-stage blank disc feeding cylinder 704 is arranged on the upper surface of the cylinder connecting block 703, and the L-shaped push block 701 is arranged on a driving slider of the second-stage blank disc feeding cylinder 704. The bottommost tray falls on an L-shaped push block 701 positioned at the receiving station of the empty tray cylinder feeding module 7 and is transferred to an OK receiving module 8.
Referring to fig. 6, the two sets of OK receiving modules 8 disposed oppositely include a receiving driving assembly, a receiving supporting plate 802 and a receiving pressing plate 801 disposed on the receiving supporting seat in sequence. The bottom surface of the pressing guide part of the material receiving pressure plate 801 and the upper surface of the material receiving supporting plate 802 are arranged at intervals to form a pressure plate gap, so that the two groups of OK material receiving modules 8 are supported from two sides of the material tray oppositely.
Specifically, the material receiving driving assembly comprises a material receiving cylinder 803 and a material receiving slider 804 which are horizontally arranged, and the material receiving slider is arranged between the material receiving supporting seat top surfaces of the material receiving supporting plate 802 and the material receiving supporting seat bottom and used for driving the material receiving supporting plate 802 and the material receiving pressing plate 801 to reciprocate.
Further, a material receiving adapter plate 805 is arranged between the material receiving sliding block 804 and the material receiving supporting plate 802, so that the material receiving supporting plate 802 can be mounted conveniently.
Further, the material receiving supporting seat comprises a material receiving supporting top plate 806, a plurality of material receiving vertical frames 807 and a material receiving supporting cushion plate 808.
Furthermore, the OK receiving module 8 further comprises a receiving limiting component 809 arranged at the front end of the receiving supporting seat for sensing whether the incoming material is received or not and limiting the incoming material at the front end so as to correspond to the lifting mechanism module 9 below. Specifically, connect material spacing subassembly to include stopper and response optic fibre.
Referring to fig. 7, the lifting mechanism module 9 is vertically arranged at the front end of the rack and arranged corresponding to the OK receiving module 8 above. The lift mechanism module 9 includes a lift drive assembly 901, a lift tray frame 902, and a lift sensing switch 903. The lifting tray frame 902 is arranged on a lifting slide block of the lifting driving assembly 901 so as to receive OK full trays on the OK material receiving module 8. The two lifting inductive switches 903 are arranged at the upper part and the lower part of the lifting drive assembly 901 and respectively correspond to a material receiving position and a material discharging position.
Further, an inductive switch is also disposed on the lifting tray frame 902 for sensing and determining whether the lifting mechanism module 9 is in a material receiving state or an idle state.
Referring to fig. 8, the full-tray discharging transmission module 10 is disposed on the bottom layer of the OK discharging frame 4, and is parallel to the empty-tray cylinder feeding module 7 above and disposed in the same transfer direction. The full-plate discharging transmission module 10 comprises a discharging base 1001, a discharging double-slider driving assembly and a drawer bearing discharging assembly which are sequentially arranged from bottom to top. The bottom of the discharging double-slider driving assembly is supported on the discharging base 1001, and the discharging double-slider driving assembly is supported by double sliders and drives the drawer above the discharging assembly to bear the discharging assembly to realize reciprocating movement.
Specifically, the drawer bearing discharging assembly is arranged on the discharging double-slider driving assembly in a sliding mode in a manual push-pull mode, so that the discharging tail end of the discharging double-slider driving assembly further extends to the front end of the OK discharging frame 4 through hand pulling, and manual discharging of a material tray with OK materials in a full tray is facilitated.
In a specific example, the discharging double-slider driving assembly and the drawer bearing discharging assembly form two-stage transmission, and the first stage is self-driving, namely electric driving or pneumatic driving and the like of the discharging double-slider driving assembly. The drawer bearing and discharging assembly adopts a sliding rail structure, but is manually pushed and pulled to move.
Further, ejection of compact double slide drive assembly includes ejection of compact switching lower margin 1002, drive rail 1003, ejection of compact driving motor 1004, ejection of compact one-level double slide 1005 and sets up the inductive switch in drive rail 1003 side. Two sliders 1005 of ejection of compact one-level are set up at the top of drive line rail 1003, and the drawer of the support top of front and back interval bears ejection of compact subassembly. The driving track 1003 is connected to the discharging base 1001 through two discharging connection feet 1002, and of course, the driving track 1003 can be directly fixed to the OK discharging frame 4 through the discharging base 1001 without the discharging connection feet 1002.
Further, the drawer bearing and discharging assembly comprises a discharging lower bottom plate 1006, a two-stage double-slider 1007, a drawer slide rail 1008, a discharging upper supporting plate 1009, a discharging limiting assembly 1010, a handle 1011 and an inductive switch arranged on the side edge of the discharging lower bottom plate 1006. The bottom of the discharging lower bottom plate 1006 is mounted on a discharging first-stage double-slider 1005 of the discharging double-slider driving assembly. The discharging upper supporting plate 1009 is slidably connected to the upper surface of the discharging lower base plate 1006 through a drawer slide 1008 and a secondary double slide 1007. The discharging limiting component 1010 adopts a plurality of limiting sheet metals matched with the shape of the material tray, and in the specific example, three limiting plate pieces arranged in a shape like a Chinese character 'pin' are adopted for accommodating the material tray. And a round hard stop is arranged at the front and rear limit plates. The handle 1011 is arranged at the rear end of the discharging upper supporting plate 1009 and used for manually pushing and pulling the charging tray to or from the rear end of the OK discharging frame 4, so that subsequent manual discharging is facilitated.
Blanking method
A blanking method based on the aforementioned blanking station, see fig. 9, comprises the following steps.
S1, distributing materials, and transferring the materials on the blanking belt module 1 to a blanking NG double-flow-channel belt module 3 or an OK blanking frame 4 by the sorting and carrying module 2 according to the identified material types.
S2, classified tray loading and discharging, wherein NG materials on the NG double-channel belt module 3 are loaded into an NG tray for discharging after manual review, and OK materials received by the OK discharging frame 4 are subjected to tray loading and discharging according to the following steps.
And S21, separating the bottom layer material disc of the OK bin, and separating the bottommost empty material disc from the upper material disc by the inserting sheet driving assembly of the empty material bin 5.
S22, the empty tray falls, the bin jacking module 6 rises, the separated bottom empty tray is opened for vacuum adsorption, and then the empty tray falls to the empty tray cylinder feeding module 7.
S23, the empty tray moves transversely, and the empty tray cylinder feeding module 7 conveys the empty tray from the rear end to the front end to the material receiving station where the OK material receiving module 8 is located.
And S24, loading OK materials into a tray, and carrying the OK materials to an OK material box in sequence by the sorting and carrying module 2 until the tray is full of materials.
And S25, moving the OK full tray downwards, lifting the lifting mechanism module 9 to a tray receiving position below the OK material receiving module 8, releasing the material tray by the OK material receiving module 8 to enable the material tray to fall onto the lifting mechanism module 9, and moving the full tray material tray downwards to the full tray discharging and conveying module 10 by the lifting mechanism module 9.
S26, full-tray transverse moving discharging, wherein the full-tray is released to the full-tray discharging transmission module 10 and is transmitted to a discharging station through two stages of the full-tray discharging transmission module 10, and the full-tray discharging is carried by manpower.
Defect detecting apparatus
A defect detecting device, referring to FIG. 10, a defect detecting device 1000 includes a docking production line feeding station 100, a left and right separating, carrying and shaping module 200, an optical detecting station 300 and a blanking automatic separating station 400, which are connected with a controller in a telecommunication manner and are arranged in sequence. The automatic blanking distribution station 400 adopts the aforementioned blanking station, and shapes and distributes the products according to the aforementioned method.
The butt-joint production line loading station 100 is used for intercepting and measuring NG products and conveying measuring OK products to the left and right distributing, carrying and shaping modules 200.
The left and right separating, carrying and shaping module 200 is arranged between the butt production line feeding station 100 and the optical detection station 300, and is used for shaping and turning the incoming materials from the butt production line feeding station 100 and distributing the shaped and turned incoming materials to the optical detection station 300 for defect detection.
The optical detection station 300 employs optical detection units adjusted based on 2N (N is a positive integer) sets of 6 degrees of freedom, to realize N-channel 2N-bit parallel optical detection. Each set of optical detection unit comprises a robot transfer mechanism 310, an automatic angle adjusting mechanism 320 and a side fixed shooting mechanism 330, and is used for performing all-dimensional posture adjustment and defect detection on a product to be detected. In the illustrated example, 4 sets of 6 degree-of-freedom adjustable optical detection units are employed.
The automatic blanking distribution station 400 is disposed downstream of the optical inspection station 300 and sorts the blanking based on the inspection results of the optical inspection station 300.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (12)
1. A blanking station, its characterized in that:
the blanking station comprises a blanking belt module (1), a sorting and carrying module (2), a blanking NG double-flow-channel belt module (3), an OK blanking frame (4), an empty disc storage bin (5), a storage bin jacking module (6), an empty disc cylinder feeding module (7), an OK receiving module (8), a lifting mechanism module (9) and a full disc discharging transmission module (10);
the sorting and carrying module (2) is arranged above the adjacent position of the blanking belt module (1), the blanking NG double-flow-channel belt module (3) and the OK blanking frame (4) and is used for moving the materials on the blanking belt module (1) to the blanking NG double-flow-channel belt module (3) or the OK blanking frame (4) according to the category;
the blanking NG double-flow-channel belt module (3) is arranged on one side of the blanking belt module (1) and is used for receiving NG materials transferred by the sorting and carrying module (2), and making the NG materials flow backwards to manual re-judgment and tray loading;
the OK discharging frame (4) is arranged on the other side of the discharging belt module (1), and the empty plate bin (5), the bin jacking module (6), the empty plate cylinder feeding module (7), the OK receiving module (8), the lifting mechanism module (9) and the full plate discharging transmission module (10) are integrally formed
The shape of the device is arranged on an OK discharging frame (4) and used for receiving OK materials transferred by the sorting and carrying module (2) and discharging the OK materials in a loading tray.
2. The blanking station according to claim 1, characterized in that:
the unloading station is still including location camera module (11), location camera module (11) independent setting or with select separately the integrated setting of transport module (2) for material image acquisition on unloading belt module (1) discerns and categorised, realizes the location and the classification of material, picks up the transportation with the transport module (2) of supplying to select separately.
3. The blanking station according to claim 1, characterized in that:
the sorting and carrying module (2) comprises a carrying X-axis driving module (21), a carrying Y-axis driving module (22), a carrying Z-axis driving module (23) and a carrying pickup head (24) which are sequentially connected in a driving mode, so that the carrying pickup head (24) can move in the space of the XYZ axial direction to pick up and carry materials.
4. The blanking station of claim 1, wherein:
the empty coil stock bin (5) comprises a stock bin bottom plate (501), two rear guide assemblies, two front guide assemblies and two insertion sheet driving assemblies which are oppositely arranged on the side edges;
the space that back guide assembly, preceding guide assembly and inserted sheet drive assembly enclose constitutes the charging tray and holds the storehouse, and inserted sheet drive assembly is used for separating bottommost charging tray and top charging tray inserted sheet from the below, and the empty set cylinder pay-off module of being convenient for (7) shifts bottommost charging tray.
5. The blanking station of claim 4, wherein:
the rear guide assembly of the empty tray bin (5) comprises a rear guide seat (502) and a rear stop metal plate (503) and is used for stopping and positioning the rear end of the tray;
the front guide assembly of the empty tray bin (5) comprises a front guide step plate (505), a guide pressure plate (506), a front guide upward support (507) and a front guide metal plate (508) which are arranged on a front guide seat (504); the guide pressure plate (506) extends forwards near the step of the front guide step plate (505), and the height space between the guide pressure plate and the step is slightly larger than the thickness of the material tray; the front guide upward support (507) is mounted on the front guide step plate (505) through a front guide metal plate (508), and forms a storage bin with the rear guide assembly and limits the position;
inserted sheet drive assembly is including installing inserted sheet step bottom plate (510), inserted sheet cylinder slider unit (511) and inserted sheet (512) on inserted sheet seat (509), moves from the side through inserted sheet cylinder slider unit (511) drive inserted sheet (512), realizes the separation of the empty charging tray of piling up.
6. The blanking station according to claim 1, characterized in that:
the bin jacking module (6) arranged below the middle part of the empty tray bin (5) adopts a vertically lifting motor screw rod and top plate structure, and a jacking suction nozzle assembly (610) is arranged on the jacking supporting plate (609) and is used for adsorbing and positioning the tray at the bottommost layer.
7. The blanking station of claim 1, wherein:
the empty tray cylinder feeding module (7) comprises an L-shaped push block (701) and an empty tray feeding cylinder group for driving the L-shaped push block (701) to move in a reciprocating mode; the L-shaped push block (701) is arranged on a driving slide block of the empty disk feeding cylinder group.
8. The blanking station of claim 1, wherein:
the two groups of OK receiving modules (8) which are arranged oppositely comprise receiving driving components, receiving supporting plates (802) and receiving pressing plates (801) which are sequentially arranged on the receiving supporting seats; the bottom surface of the material pressing guide part of the material receiving pressure plate (801) and the upper surface of the material receiving supporting plate (802) are arranged at intervals to form a pressure plate gap, so that two groups of OK material receiving modules (8) can be supported from two sides of the material tray oppositely.
9. The blanking station of claim 1, wherein:
the lifting mechanism module (9) is vertically arranged at the front end of the rack and is arranged corresponding to the OK receiving module (8) above; the lifting mechanism module (9) comprises a lifting driving component (901), a lifting tray frame (902) and a lifting induction switch (903); the lifting tray frame (902) is arranged on a lifting slide block of the lifting driving assembly (901) so as to receive OK full material discs on the OK material receiving module (8); the two lifting induction switches (903) are arranged at the upper part and the lower part of the lifting driving component (901) and respectively correspond to a material receiving position and a material discharging position.
10. The blanking station of claim 1, wherein:
the full-disc discharging transmission module (10) is arranged at the bottom layer of the OK discharging frame (4), is parallel to the upper empty-disc cylinder feeding module (7) and is arranged in the same transfer direction; the full-disc discharging transmission module (10) comprises a discharging base (1001), a discharging double-slider driving assembly and a drawer bearing discharging assembly which are sequentially arranged from bottom to top; the bottom of the discharging double-sliding-block driving assembly is supported on a discharging base (1001); the discharging double-slider driving assembly is supported by double sliders and drives the drawer above to bear the discharging assembly to realize reciprocating movement;
the drawer bearing discharging assembly is arranged on the discharging double-slider driving assembly in a sliding mode in a manual push-pull mode, so that the discharging tail end of the discharging double-slider driving assembly further extends to the front end of an OK discharging frame (4) through hand pulling, and manual discharging of a material plate with OK materials in a full plate is facilitated.
11. Blanking method based on a blanking station according to any of claims 1 to 10, characterized in that the method comprises:
s1, distributing materials, namely transferring the materials on a blanking belt module (1) to a blanking NG double-flow-channel belt module (3) or an OK blanking frame (4) by a sorting and carrying module (2) according to the identified material types;
s2, classified tray loading and discharging, wherein NG materials on the NG double-channel belt module (3) are loaded into an NG tray for discharging after manual review, and OK materials received by the OK discharging frame (4) are subjected to tray loading and discharging according to the following steps;
s21, separating a bottom material disc of the OK bin, and separating the bottommost empty material disc from an upper material disc by an inserting sheet driving assembly of an empty material disc bin (5);
s22, the empty tray falls, the bin jacking module (6) rises, the separated bottom empty tray is opened for vacuum adsorption, and then the empty tray falls to the empty tray cylinder feeding module (7);
s23, the empty tray moves transversely, and the empty tray cylinder feeding module (7) conveys the empty tray from the rear end to the front end to a material receiving station where the OK material receiving module (8) is located;
s24, loading OK materials into a tray, and carrying the OK materials to an OK material box in sequence by the sorting and carrying module (2) until the tray is full of materials;
s25, moving the OK full tray downwards, lifting the lifting mechanism module (9) to a tray receiving position below the OK material receiving module (8), releasing the material tray by the OK material receiving module (8) to enable the material tray to fall onto the lifting mechanism module (9), and moving the full tray downwards to the full tray discharging and transmitting module (10) by the lifting mechanism module (9);
s26, full-tray transverse moving discharging, wherein the full-tray is released to the full-tray discharging transmission module (10), and is transmitted to a discharging station through two stages of the full-tray discharging transmission module (10), and the full-tray discharging is carried by manpower.
12. A defect inspection apparatus, characterized by:
the defect detection equipment (1000) comprises a butt-joint production line feeding station (100), a left and right distributing, carrying and shaping module (200), an optical detection station (300) and an automatic blanking distributing station (400) which are in telecommunication connection with a controller and are sequentially arranged; wherein the automatic blanking distributor (400) adopts the blanking station of any one of claims 1 to 10 and shapes and distributes the products according to the method of claim 11;
the butt joint production line feeding station (100) is used for intercepting measured NG products and conveying measured OK products to the left and right distributing, carrying and shaping modules (200);
the left and right distributing, carrying and shaping module (200) is arranged between the butt joint production line feeding station (100) and the optical detection station (300) and is used for distributing the incoming materials from the butt joint production line feeding station (100) to the optical detection station (300) for defect detection after shaping and turning;
the optical detection station (300) adopts 2N sets of 6-degree-of-freedom adjustment optical detection units based on N as a positive integer to realize N-channel 2N-bit parallel optical detection; each set of optical detection unit comprises a robot transfer mechanism (310), an automatic angle adjusting mechanism (320) and a side fixed shooting mechanism (330) and is used for carrying out all-dimensional posture adjustment and defect detection on a product to be detected;
the automatic blanking distribution station (400) is arranged at the downstream of the optical detection station (300) and classifies blanking based on the detection result of the optical detection station (300).
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| CN115945411B (en) | 2023-09-12 |
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