CN110038817B - Automatic defect detection equipment for electronic components - Google Patents
Automatic defect detection equipment for electronic components Download PDFInfo
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- CN110038817B CN110038817B CN201910414878.2A CN201910414878A CN110038817B CN 110038817 B CN110038817 B CN 110038817B CN 201910414878 A CN201910414878 A CN 201910414878A CN 110038817 B CN110038817 B CN 110038817B
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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
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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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
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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
- B07C5/36—Sorting apparatus characterised by the means used for distribution
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Abstract
The invention discloses automatic defect detection equipment for electronic components, which comprises a first box body, a second box body, a third box body and a fourth box body, wherein a feeding mechanism is arranged in the third box body, the feeding mechanism comprises a feeding funnel, a vibrating disc, a direct vibration feeding component and a workpiece pressing cylinder, a blanking component is arranged in the fourth box body and is tightly attached to the discharging end of the feeding mechanism, the blanking component comprises a blanking underframe, a horizontal support frame connected with the upper end of the blanking underframe, a feeding cylinder arranged at the upper end of the horizontal support frame, a blanking plate arranged at the upper end of the feeding cylinder and a baffle plate arranged above the position of the horizontal support frame, and a detection mechanism is arranged in the fourth box body and comprises a feeding component, a blanking component, a disc-shaped fixing frame, an annular rotating frame, a feeding station, a detection light source, a detection camera and a driving component.
Description
Technical Field
The invention relates to the technical field of automation, in particular to an automatic defect detection device for electronic components.
Background
The defect detection of traditional electronic components adopts manual detection generally, and whether the manual detection screens blendor, whether the components and parts terminal warp, whether the components and parts mark clearly, whether the product has defects such as frying and welding, and manual detection can bring the problems such as detection effect instability, missing judgement, high labor intensity, high manual use cost, so a new scheme is required at present.
Disclosure of Invention
In order to solve the problems, the invention discloses automatic defect detection equipment for electronic components, which realizes orderly introduction, orderly detection and classified export of detection products, realizes detection of a plurality of electronic components at one time, effectively ensures the detection accuracy and detection efficiency, reduces the labor burden and reduces the detection cost.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an automated inspection defect equipment of electronic components, includes first box, second box, third box and fourth box, first box with second box one side end interconnect, the third box is located first box upper end, the fourth box is located the second box upper end, the third box with fourth box is close to one side end intercommunication setting each other, be equipped with feed mechanism in the third box, feed mechanism includes material loading funnel, vibration dish, direct vibration feeding subassembly and compresses tightly the work piece cylinder, just hugging in the fourth box feed mechanism discharge end position is equipped with blanking subassembly, blanking subassembly includes blanking chassis, the horizontal support frame that blanking chassis upper end is connected, the feed cylinder that horizontal support frame upper end was equipped with, the feed cylinder upper end is equipped with blanking plate and the striker plate that horizontal support frame position top was equipped with, be equipped with detection mechanism in the fourth box, detection mechanism includes material loading subassembly, unloading subassembly, annular rotating frame, material loading camera, detection subassembly, detection station and drive assembly. The vibration disk adopts the existing vibration disk equipment, the detection light source and the detection camera adopt the existing light source for electronic components and the camera detection device, the camera is an industrial camera, and the detection light source is an industrial camera light source.
As an improvement of the invention, the feeding hopper, the vibration plate and the direct vibration feeding component are respectively arranged in a group at intervals in parallel and horizontally, the feeding hopper is positioned above the position of the vibration plate, the discharging ends of the feeding hopper are respectively connected with a material guiding plate, the discharging ends of the material guiding plates are respectively positioned right above the position of the vibration plate, the product detection sensors are respectively arranged right above the position of the vibration plate, the direct vibration feeding component comprises a supporting underframe, a vibration motor arranged at the upper end of the supporting underframe and a feeding plate which is horizontally arranged at the upper end of the vibration motor in parallel, the upper ends of the feeding plates are respectively provided with a material guiding groove along the length direction of the feeding plates, the two ends of the material guiding grooves are respectively provided with an opening design, one ends of the feeding plates in the length direction are respectively clung to the discharging ends of the vibration plate, the guide chute upper end is equipped with the apron respectively just the apron upper end is equipped with straight channel sensor respectively, straight pay-off subassembly position side that shakes is equipped with a set of vertical frame respectively by side, vertical frame includes first vertical frame and the vertical frame of second, first vertical frame upper end with all be equipped with first link respectively between the product detection sensor, be equipped with the second link between the vertical frame upper end of second, second link length direction both sides lower extreme is fixed respectively and is equipped with the cylinder mounting panel, cylinder mounting panel non-stiff end just corresponds the guide chute discharge end position is equipped with the work piece cylinder that compresses tightly respectively, the delivery sheet quantity corresponds among the feed assembly that shakes directly vibration dish discharge port quantity sets up. The rotating discs are opposite in rotating direction, and the length of the cover plate is smaller than that of the guide chute.
As an improvement of the invention, the feeding cylinder is a sliding table cylinder, the blanking plate is arranged on the upper side of the sliding telescopic end of the feeding cylinder, the blanking plate is a convex plate and is horizontally arranged, the blanking plate is positioned above the blanking plate, the convex end side of the blanking plate is connected with the non-connecting end of the horizontal support frame through a vertical connecting frame, one end of the feeding cylinder corresponding to the vertical connecting frame is a cylinder fixed end, the other end of the feeding cylinder is a sliding telescopic end, the upper ends of the two sides of the length direction of the blanking plate are respectively provided with a blanking groove corresponding to the position of the blanking plate, the blanking grooves are respectively provided with a first magnet sheet, the feeding plate is arranged in a position flush with the blanking plate, the lower end of the blanking plate is respectively provided with a discharging buffer sensor corresponding to the position of the blanking groove, and the blanking plate is arranged between the positions of the discharging ends of the direct vibration feeding assembly. The slip table cylinder is current equipment, and striker plate protrusion end corresponds vibration dish position one side setting.
As an improvement of the invention, an annular rotating frame is movably arranged at the middle side of the inner bottom end of the fourth box body, the driving component is arranged below the position of the annular rotating frame and comprises a motor and a divider, a disc-shaped fixing frame is fixedly arranged above the position of the inner end of the annular rotating frame, the circumferential end wall at the outer side of the disc-shaped fixing frame is not contacted with the end wall at the inner side of the annular rotating frame, the feeding component comprises a feeding cylinder underframe which is vertically arranged, a feeding X-axis electric cylinder which is horizontally arranged at the upper end of the feeding cylinder underframe, a feeding Y-axis electric cylinder which is vertically arranged at the outer side of the feeding X-axis electric cylinder, an inverted L-shaped feeding frame body which is arranged at the outer side of the feeding Y-axis electric cylinder and a feeding plate which is arranged at the non-connecting end of the inverted L-shaped feeding frame body, the feeding component is similar to the feeding component in structure and comprises a feeding cylinder underframe, a feeding X-axis electric cylinder, a feeding Y-axis electric cylinder, an inverted L-shaped feeding frame body and a feeding plate, the feeding plate and the discharging plate are respectively provided with a vacuum suction nozzle at two sides in the length direction, the feeding assembly and the discharging assembly are respectively arranged beside the position of the annular rotating frame, the feeding station comprises a first feeding station, a second feeding station, a third feeding station and a fourth feeding station which are sequentially and uniformly arranged at the upper end of the annular rotating frame, the feeding station comprises a group of vertical rods and a horizontal discharging plate arranged between the upper ends of the vertical rods, the upper ends of the two sides in the length direction of the horizontal discharging plate are respectively and uniformly provided with a discharging groove, the lower end of the horizontal discharging plate is respectively provided with a second magnet sheet corresponding to the position of the discharging groove, the detection light source comprises a group of first detection light sources and a group of second detection light sources, the detection camera comprises a group of first detection cameras and a group of second detection cameras, the feeding plate and the horizontal feeding plate are arranged in parallel at intervals in the first feeding station, the first detection light sources are horizontally arranged at intervals in parallel at intervals in the second feeding station, the disc-shaped fixing frame is provided with sensing plates at intervals in the middle of the lower side of the horizontal feeding plate, the disc-shaped fixing frame is provided with first detection cameras at intervals in the rear end of the other side of the second feeding station, the second detection light sources are vertically arranged in parallel at intervals right above the third feeding station, the second detection cameras are respectively arranged right above the second detection light sources, the horizontal feeding plate is arranged in parallel at intervals in the fourth feeding station, the sensing plates are respectively arranged at intervals in the middle of the lower side of the horizontal feeding plate, the disc-shaped fixing frame is arranged at the upper end of the annular rotating frame, and station detection sensors are respectively arranged at the middle positions among the first detection light sources and the middle positions among the second detection light sources. The motor and the divider are connected through a shaft sleeve, the motor drives the divider to rotate when rotating, the divider rotates for one circle through gear ratio, the outer ring frame rotates for 90 degrees, all the electric cylinders in the equipment adopt the existing electric cylinder equipment, the X-axis electric cylinder operates to drive the regulation and control of the horizontal position of the Y-axis electric cylinder, and the Y-axis electric cylinder operates to drive the inverted L-shaped lower and upper material frame body to move in the vertical direction.
As an improvement of the invention, a blanking box body is arranged beside the position of the blanking component, an interlayer is arranged in the blanking box body and divides the inner cavity of the blanking box body into a qualified material storage chamber and a disqualified material storage chamber, the interlayer and the blanking plate are arranged in parallel at intervals, an electric control cabinet is arranged in the first box body, an industrial personal computer, a pneumatic component and a material collecting box are arranged in the second box body, the material collecting box comprises a qualified product material collecting box and a disqualified product material collecting box, the bottom ends in the qualified material storage chamber and the disqualified material storage chamber are respectively communicated with the qualified product material collecting box and the disqualified product material collecting box through pipelines, an alarm lamp is arranged at the outer top end of the fourth box body, an operation panel and a PLC man-machine interface are arranged on the outer end wall of the fourth box body, the third box body is detachably arranged corresponding to the end plate at the other side of the fourth box body, and a material feeding artificial pedal is arranged at the other side end of the first box body corresponding to the second box body.
Compared with the prior art, the invention has the following advantages: this feed mechanism, blanking subassembly, detection mechanism that equipment was equipped with realize detecting the orderly leading-in of product, orderly detection and categorised derivation, this equipment adopts vibration dish material loading principle, rotatory through the rotating turret, realize the demand of automated inspection defect, through designing the light source, the overall arrangement of camera, utilize rotating turret pivoted mode, realize the detection of a plurality of electronic components of disposable, and the rate of accuracy and the detection efficiency of detection also obtain effectual guarantee, the manual work burden has been reduced, reduce detection cost, equipment overall structure accords with ergonomic, convenience personnel's operation, and improve production efficiency and ensure product quality greatly.
Drawings
FIG. 1 is a front view showing the overall structure of an apparatus for automatically detecting defects of an electronic component according to the present invention;
FIG. 2 is a top view showing the overall operation structure of an automatic defect detecting device for electronic components according to the present invention;
FIG. 3 is a schematic diagram of the detection mechanism;
FIG. 4 is a schematic view of the structure of the inner cavity of the fourth case;
fig. 5 is a schematic diagram of a partial structure of the feeding mechanism;
FIG. 6 is a schematic diagram of the blanking assembly;
list of reference numerals: 1. a first case; 2. a second case; 3. a third case; 4. a fourth case; 5. a feeding mechanism; 6. a loading hopper; 7. a vibration plate; 8. a workpiece compressing cylinder; 9. a blanking assembly; 10. a blanking underframe; 11. a horizontal support frame; 12. a feeding cylinder; 13. a blanking plate; 14. a striker plate; 15. a detection mechanism; 16. a feeding assembly; 17. a blanking assembly; 18. a disc-shaped fixing frame; 19. an annular rotating frame; 20. a feeding station; 21. a drive assembly; 22. a material guide plate; 23. a product detection sensor; 24. a support chassis; 25. a vibration motor; 26. a feeding plate; 27. a straight channel sensor; 28. a first vertical frame; 29. a second vertical frame; 30. a cylinder mounting plate; 31. a discharging buffer sensor; 32. a feeding electric cylinder chassis; 33. feeding an X-axis electric cylinder; 34. feeding a Y-axis electric cylinder; 35. an inverted L-shaped feeding frame body; 36. a loading plate; 37. a vacuum suction nozzle; 38. a first detection light source; 39. a second detection light source; 40. a first detection camera; 41. a second detection camera; 42. an induction plate; 43. a station detection sensor; 44. discharging box bodies; 45. and feeding the artificial pedal.
Detailed Description
Example 1: referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, the automatic defect detection device for electronic components provided by the invention is now described, and comprises a first box 1, a second box 2, a third box 3 and a fourth box 4, wherein the first box 1 is connected with one side end of the second box 2, the third box 3 is arranged at the upper end of the first box 1, the fourth box 4 is arranged at the upper end of the second box 2, the third box 3 and the fourth box 4 are mutually communicated and arranged at one side end close to each other, a feeding mechanism 5 is arranged in the third box 3, the feeding mechanism 5 comprises a feeding funnel 6, a vibration disc 7, a direct vibration feeding assembly and a workpiece pressing cylinder 8, a blanking assembly 9 is arranged in the fourth box 4 and is tightly attached to the position of the discharging end of the feeding mechanism 5, the blanking assembly 9 comprises a blanking frame 10, a horizontal support 11 connected with the upper end of the blanking frame 10, a blanking frame 11 is arranged at the upper end of the horizontal support frame 12, a detection cylinder 12 is arranged at the upper end of the horizontal support frame 12, a detection assembly is arranged at the upper end of the blanking frame 15, a detection assembly is arranged at the upper end of the work station 15, and the detection assembly is arranged at the station 15, and the station position of the detection assembly is arranged at the station 15, and the station is arranged at the station position 15, and has the station position and has the detection assembly and the position and has the position and the detection assembly 15.
Example 2: referring to fig. 2 and 5, the automatic defect detecting device for electronic components provided by the present invention is now described, the number of the feeding hopper 6, the number of the vibrating tray 7 and the number of the direct vibration feeding components are all a group and are respectively arranged horizontally at intervals, the feeding hopper 6 is located above the position of the vibrating tray 7, the discharging ends of the feeding hopper 6 are respectively connected with a material guiding plate 22, the discharging ends of the material guiding plates 22 are respectively located above the position of the vibrating tray 7, the product detecting sensors 23 are respectively arranged above the position of the vibrating tray 7, the direct vibration feeding components comprise a supporting chassis 24, a vibrating motor 25 arranged at the upper end of the supporting chassis 24, and a feeding plate 26 horizontally arranged between the upper ends of the vibrating motor 25, a material guiding groove is respectively arranged at the upper end of the feeding plate 26 along the length direction, the two ends of the guide chute in the length direction are respectively provided with an opening, one ends of the feed plates 26 in the length direction are respectively clung to the discharge end positions of the vibrating tray 7, the upper ends of the guide chute are respectively provided with a cover plate, the upper ends of the cover plates are respectively provided with a straight-through sensor 27, a group of vertical frames are respectively arranged beside the positions of the straight-vibrating feed components, the vertical frames comprise a first vertical frame 28 and a second vertical frame 29, a first connecting frame is respectively arranged between the upper ends of the first vertical frames 28 and the product detection sensors 23, a second connecting frame is respectively arranged between the upper ends of the second vertical frames 29, cylinder mounting plates 30 are respectively and fixedly arranged at the lower ends of the two sides of the second connecting frames in the length direction, the cylinder mounting plates 30 are respectively provided with a pressing workpiece cylinder 8 at the positions corresponding to the discharge ends of the guide chute, the number of the feeding plates 26 in the direct vibration feeding assembly is corresponding to the number of the discharging ports of the vibration disc 7.
Example 3: referring to fig. 2, fig. 5, and fig. 6, an automatic defect detecting device for electronic components provided by the invention is now described, the feeding cylinder 12 is a sliding table cylinder, the upper side of the sliding telescopic end position of the feeding cylinder 12 is provided with the blanking plate 13, the blanking plate 14 is a convex plate and is horizontally arranged, the blanking plate 14 is positioned above the blanking plate 13, the protruding end side of the blanking plate 14 is connected with the non-connecting end of the horizontal support frame 11 through a vertical connecting frame, one end of the feeding cylinder 12 corresponding to the vertical connecting frame is a cylinder fixed end, the other end of the feeding cylinder is a sliding telescopic end, the upper ends of the two sides of the length direction of the blanking plate 13 are respectively provided with a blanking groove corresponding to the position of the blanking groove, the blanking grooves are respectively provided with a first magnet sheet, the feeding plate 26 is arranged flush with the position of the blanking plate 13, the lower end of the blanking plate 13 is respectively provided with a discharging buffer sensor 31 corresponding to the position of the blanking groove, and the blanking plate 14 is arranged between the positions of the discharging ends of the direct vibrating components.
Example 4: referring to fig. 1, fig. 2, fig. 3, and fig. 4, the automatic defect detecting device for electronic components provided by the invention is now described, an annular rotating frame 19 is movably disposed at the middle side of the inner bottom end of the fourth case 4, the driving component 21 is disposed below the annular rotating frame 19, the driving component 21 includes a motor and a divider, a disc-shaped fixing frame 18 is fixedly disposed above the inner end of the annular rotating frame 19, the circumferential end wall at the outer side of the disc-shaped fixing frame 18 is not contacted with the end wall at the inner side of the annular rotating frame 19, the feeding component 16 includes a vertically disposed feeding cylinder chassis 32, a feeding X-axis cylinder 33 horizontally disposed at the upper end of the feeding cylinder chassis 32, a feeding Y-axis cylinder 34 vertically disposed at the outer side of the feeding X-axis cylinder 33, an inverted L-shaped feeding frame 35 disposed at the outer side of the feeding Y-axis cylinder 34, and a feeding plate 36 disposed at the non-connection end of the inverted L-shaped feeding frame 35, the blanking component 17 is similar to the feeding component 16 in structure and comprises a blanking cylinder underframe, a blanking X-axis electric cylinder, a blanking Y-axis electric cylinder, an inverted L-shaped blanking frame body and a blanking plate, vacuum suction nozzles 37 are respectively arranged on two sides of the blanking plate in the length direction, the feeding component 16 and the blanking component 17 are respectively arranged beside the annular rotating frame 19, the feeding station 20 comprises a first feeding station, a second feeding station, a third feeding station and a fourth feeding station and is sequentially and uniformly arranged at the upper end of the annular rotating frame 19 in an equal radian manner, the feeding station 20 comprises a group of vertical rods and horizontal blanking plates arranged between the upper ends of the vertical rods, discharging tanks are uniformly and uniformly arranged at the upper ends of the two sides of the horizontal blanking plates in the length direction, the lower end of the horizontal discharging plate is respectively provided with a second magnet sheet corresponding to the position of the discharging groove, the detection light source comprises a group of first detection light sources 38 and a group of second detection light sources 39, the detection cameras comprise a group of first detection cameras 40 and a group of second detection cameras 41, the feeding plate 36 and the horizontal feeding plate of the first feeding station are arranged at intervals in parallel, the first detection light sources 38 are horizontally arranged at intervals corresponding to the position of the second feeding station at intervals in parallel on the upper end of the disc-shaped fixing frame 18, the rear end of the other side of the first detection light sources 38 corresponding to the position of the second feeding station is respectively provided with the first detection cameras 40, the vertical interval parallel just above the third material loading station position is equipped with the second detects light source 39, be equipped with respectively directly over the second detects light source 39 position the second detects camera 41, the flitch with the horizontal flitch interval parallel arrangement of fourth material loading station, horizontal flitch position below mid-side just is located annular rotating frame 19 upper end is equipped with sensing plate 42 respectively, disc mount 18 upper end just is located first detects light source 38 mid-side position each other, second detects light source 39 mid-side position each other is equipped with station detection sensor 43 respectively.
Example 5: referring to fig. 1, fig. 2, fig. 3 and fig. 4, an automatic defect detecting device for electronic components provided by the invention is now described, a blanking box body 44 is arranged beside the position of a blanking component 17, an interlayer is arranged in the blanking box body 44, the inner cavity of the blanking box body 44 is divided into a qualified product storage chamber and a unqualified product storage chamber by the interlayer, the interlayer and a blanking plate are arranged in parallel at intervals, an electric control cabinet is arranged in a first box body 1, an industrial personal computer, a pneumatic component and a collecting box are arranged in a second box body 2, the collecting box comprises a qualified product collecting box and a unqualified product collecting box, the bottom ends in the qualified product storage chamber and the unqualified product storage chamber are respectively communicated with the qualified product collecting box and the unqualified product collecting box through pipelines, a warning lamp is arranged at the outer top end of a fourth box body 4, an operation panel and a PLC interface are arranged on the outer end wall of the fourth box body 4, the third box body 3 corresponds to the detachable end plate at the other side end of the fourth box body 4, and the first box body corresponds to the second pedal 45 is arranged at the other side of the first box body corresponds to the position of the second pedal 2.
The present invention can also combine at least one of the technical features described in examples 2, 3, 4, 5 with example 1 to form a new embodiment.
Working principle: when the device is specifically applied, an operator pours a product to be detected into the feeding hopper, the product to be detected is led into the vibration disc through the feeding hopper and the material guiding plate, the orderly export of the led-in product is realized through the operation of the vibration disc, one end of the material feeding plate is tightly attached to the material discharging port of the vibration disc, the product in the vibration disc is orderly led into the material guiding groove from the material discharging end of the material feeding plate, the vibration motor operates to enable the material feeding plate to vibrate, the straight channel sensor is used for detecting whether the product is led into the material guiding groove or not, and the product detection sensor is used for detecting whether the product to be detected exists in the vibration disc. The feeding plate vibrates and guides the product into a blanking groove formed in the upper end of the blanking plate, and a first magnet piece is arranged and used for adsorbing the product to be detected. When the provided discharging buffer sensor detects that a product to be detected exists on the blanking plate, the telescopic end of the workpiece pressing cylinder moves downwards to block the discharge end port of the guide chute, so that the discharge end of the guide chute is prevented from continuously guiding materials; when the discharging buffer sensor detects that no product to be detected exists on the blanking plate, the telescopic end of the workpiece pressing cylinder moves upwards so that the discharging end of the guide chute can continue to guide materials. The feeding cylinder that is equipped with operates and drives the blanking plate motion, and the splash that the product was gone up to the blanking plate that is equipped with prevents when the blanking plate motion. The regulation and control of material loading Y axle jar horizontal position can be realized to the material loading X axle jar that is equipped with, and the regulation and control of the material loading Y axle jar height of material loading support body position of falling L shape that is equipped with can realize the vacuum nozzle that falls the interior product of silo and take. The feeding assembly is used for placing a product to be detected in a discharge groove formed in a feeding station, the second magnet piece is arranged to achieve adsorption of the product, the driving assembly is used for achieving rotation of the annular rotating frame, the motor and the divider are connected through a shaft sleeve, the motor is driven to rotate when rotating, the divider rotates the annular rotating frame by 90 degrees through gear matching, a sensor is additionally arranged at the shaft end of the divider, the divider stops rotating for one circle, the next instruction is waited, and then rotates for one circle to sequentially reciprocate. The driving component moves to drive the annular rotating frame to rotate, so that the first feeding station moves to the original second feeding station, the fourth feeding station moves to the original first feeding station, the feeding component realizes the placement of products on the fourth feeding station, the provided station detection sensor is matched with the induction plate for use, the operation of the first detection light source and the first detection camera is realized, and the first detection light source and the first detection camera realize the detection of the products on the first feeding station. The drive assembly moves again and drives annular rotating frame to rotate, first material loading station motion arrives former third material loading station department, the station detection sensor that is equipped with uses with the induction plate cooperation, realize the operation of second detection light source, second detection camera, the second detects light source, the second detects the detection of product on the camera realization first material loading station, third material loading station motion arrives former first material loading station home position department this moment, material loading subassembly realizes that the product is placed, fourth material loading station motion arrives former second material loading station department, realize product detection. The driving component moves again to drive the annular rotating frame to rotate, the first feeding station moves to the position of the original fourth feeding station, the blanking component is similar to the feeding component in structure, the blanking component achieves fetching and guiding out of products, and the annular rotating frame and the driving component move in a mode of repeated movement in sequence according to the movement. The qualified products are led into the qualified product collecting box through the qualified product storage chamber and the pipeline, and the unqualified products are led into the unqualified product collecting box through the unqualified product storage chamber and the pipeline. The electric control cabinet, the industrial personal computer, the pneumatic component, the operation panel and the PLC human-computer interface realize the integral control of equipment, the alarm lamp realizes the early warning of abnormal conditions during the operation of the equipment, and the feeding manual pedal is convenient for manual loading.
The technical means disclosed by the scheme of the invention is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (2)
1. The utility model provides an automatic detection defect equipment of electronic components, includes first box (1), second box (2), third box (3) and fourth box (4), a serial communication port, first box (1) with second box (2) one side end interconnect, third box (3) are located first box (1) upper end, fourth box (4) are located second box (2) upper end, third box (3) with fourth box (4) are close to one side end intercommunication each other and set up, be equipped with feed mechanism (5) in third box (3), feed mechanism (5) are including feed hopper (6), vibration dish (7), direct vibration feeding subassembly and compress tightly work piece cylinder (8), just hugging closely in fourth box (4) feed mechanism (5) discharge end position is equipped with blanking subassembly (9), blanking subassembly (9) are equipped with in blanking frame (10) including blanking frame (10), horizontal support frame (11) are equipped with in horizontal support frame (11) on the horizontal position that feed mechanism (12) are equipped with in horizontal support frame (12) in fourth box (3) and horizontal support frame (11), the detection mechanism (15) comprises a feeding assembly (16), a discharging assembly (17), a disc-shaped fixing frame (18), an annular rotating frame (19), a feeding station (20), a detection light source, a detection camera and a driving assembly (21);
the feeding hopper (6) is positioned above the position of the vibrating disc (7), the discharge ends of the feeding hopper (6) are respectively connected with a material guide plate (22) and the discharge ends of the material guide plates (22) are respectively positioned right above the position of the vibrating disc (7), product detection sensors (23) are respectively arranged right above the position of the vibrating disc (7), the direct vibration feeding assembly comprises a supporting underframe (24), a vibrating motor (25) arranged at the upper end of the supporting underframe (24) and a feeding plate (26) arranged at the upper end of the vibrating motor (25) in parallel and horizontally, material guide grooves are respectively arranged at the upper ends of the feeding plate (26) along the length direction of the feeding plate, the two ends of the length direction of the material guide grooves are respectively provided with an opening design, the feeding plate (26) is respectively clung to one end of the length direction of the feeding plate (26) at the position of the discharging end of the vibration disc (7), the upper end of the guide groove is respectively provided with a cover plate, the upper ends of the cover plates are respectively provided with a straight channel sensor (27), a group of vertical frames are respectively arranged beside the positions of the straight vibration feeding assembly, each vertical frame comprises a first vertical frame (28) and a second vertical frame (29), a first connecting frame is respectively arranged between the upper end of the first vertical frame (28) and the product detection sensor (23), a second connecting frame is arranged between the upper ends of the second vertical frames (29), cylinder mounting plates (30) are respectively and fixedly arranged at the lower ends of the two sides of the length direction of the second connecting frames, the cylinder mounting plate (30) is not fixed and is respectively provided with a workpiece pressing cylinder (8) corresponding to the discharge end of the guide chute, and the number of the feeding plates (26) in the direct vibration feeding assembly is corresponding to the number of the discharge ports of the vibration disc (7);
the feeding cylinder (12) is a sliding table cylinder, the upper side of the sliding telescopic end position of the feeding cylinder (12) is provided with the blanking plate (13), the blanking plate (14) is a convex plate and is horizontally arranged, the blanking plate (14) is positioned above the blanking plate (13), the protruding end side of the blanking plate (14) is connected with the non-connecting end of the horizontal support frame (11) through a vertical connecting frame, one end of the feeding cylinder (12) corresponding to the vertical connecting frame is provided with a cylinder fixed end, the other end of the feeding cylinder is provided with a sliding telescopic end, the upper ends of the two sides of the blanking plate (13) in the length direction are respectively provided with a blanking groove corresponding to the position of the blanking groove, the blanking grooves are respectively provided with a first magnet sheet, the feeding plate (26) is arranged at the same height as the position of the blanking plate (13), the lower end of the blanking plate is respectively provided with a discharging buffer sensor (31), and the blanking plate (14) is arranged between the discharging end positions of the direct vibrating components;
the bottom side activity is equipped with annular rotating turret (19) in fourth box (4), annular rotating turret (19) position below is equipped with actuating assembly (21), actuating assembly (21) are including motor and decollator, annular rotating turret (19) inner position top is fixed to be equipped with disc mount (18), disc mount (18) outside circumference end wall with be contactless each other between annular rotating turret (19) inboard end wall, material loading subassembly (16) are including material loading electric cylinder chassis (32) of vertical setting, material loading X axle electric cylinder (33) that material loading electric cylinder chassis (32) upper end level was equipped with, material loading Y axle electric cylinder (34) that material loading X axle electric cylinder (33) outside vertically was equipped with, material loading Y axle electric cylinder (34) outside was equipped with down L shape material loading frame (35) and down L shape material loading plate (36) that material loading frame (35) non-connecting end was equipped with, material unloading subassembly (17) with material loading subassembly (16) structure is similar and it includes that material loading electric cylinder chassis (32), material loading X axle electric cylinder chassis (33), material loading Y axle electric cylinder (34) outside is equipped with down, material loading Y axle electric cylinder (35) and down load plate (20), material loading position (20) are divided by the suction nozzle, material loading position is divided by the station, material loading position is equipped with on both sides of material loading position (20, material loading position of material loading position (20) respectively, material loading position is divided by the suction nozzle (20, material loading position is equipped with the position on the side of material loading position of material loading side, and the position of material loading frame (20, material loading position is equipped with the position The second feeding station, the third feeding station and the fourth feeding station are sequentially and uniformly arranged at the upper end of the annular rotating frame (19), the feeding station (20) comprises a group of horizontal discharging plates arranged between the vertical rods and the upper end of the vertical rods, discharging grooves are uniformly formed in the upper ends of two sides of the length direction of the horizontal discharging plates respectively, second magnet sheets are respectively arranged at the lower ends of the horizontal discharging plates and correspond to the positions of the discharging grooves, the detection light sources comprise a group of first detection light sources (38) and a group of second detection light sources (39), the detection cameras comprise a group of first detection cameras (40) and a group of second detection cameras (41), the feeding plates (36) are horizontally arranged at intervals between the first feeding stations, the first detection light sources (38) are horizontally arranged at the upper ends of the circular fixing frames (18) at intervals corresponding to the positions of the second feeding stations, the first detection light sources (38) are respectively arranged at the other sides of the second feeding positions, the first detection light sources (38) are respectively arranged at the positions of the second feeding stations, the second detection cameras (39) are respectively arranged at intervals between the upper ends of the second feeding stations, the second detection cameras (41) are respectively arranged at intervals between the positions of the second feeding stations, the first detection cameras (40) and the second feeding stations are respectively arranged at intervals, the positions of the second feeding stations are horizontally arranged at intervals, the upper end of the disc-shaped fixing frame (18) is positioned at the middle side position of the first detection light sources (38) and the middle side position of the second detection light sources (39) are respectively provided with a station detection sensor (43).
2. The automatic defect detection device for electronic components according to claim 1, wherein a blanking box body (44) is arranged beside the position of the blanking assembly (17), an interlayer is arranged in the blanking box body (44) and divides the inner cavity of the blanking box body (44) into a qualified product storage chamber and a unqualified product storage chamber, the interlayer and the blanking plate are arranged in parallel at intervals, an electric control cabinet is arranged in the first box body (1), an industrial personal computer, a pneumatic component and a material collecting box are arranged in the second box body (2), the material collecting box comprises a qualified product material collecting box and a unqualified product collecting box, the bottom ends in the qualified product storage chamber and the unqualified product storage chamber are respectively communicated with the qualified product collecting box and the unqualified product collecting box through pipelines, a warning lamp is arranged at the outer top end of the fourth box body (4), an operation panel and a PLC interface are arranged on the outer end wall of the fourth box body (4), the third box body (3) corresponds to the fourth box body (4), the other side is provided with an artificial pedal (45) and the other side is arranged corresponding to the first box body (45).
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| CN201910414878.2A CN110038817B (en) | 2019-05-17 | 2019-05-17 | Automatic defect detection equipment for electronic components |
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|---|---|---|---|
| CN201910414878.2A CN110038817B (en) | 2019-05-17 | 2019-05-17 | Automatic defect detection equipment for electronic components |
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| CN110038817A CN110038817A (en) | 2019-07-23 |
| CN110038817B true CN110038817B (en) | 2023-10-27 |
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| CN110328149A (en) * | 2019-07-31 | 2019-10-15 | 汪成林 | A kind of mobile-phone lens open defect automatic checkout equipment |
| CN110346375B (en) * | 2019-08-19 | 2024-03-08 | 珠海格力智能装备有限公司 | Capacitance detection device |
| CN113857061B (en) * | 2021-09-26 | 2023-07-28 | 浙江晶引电子科技有限公司 | Electronic element detection method |
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