CN112058680A - Visual inspection equipment capable of automatically sorting defective parts - Google Patents
Visual inspection equipment capable of automatically sorting defective parts Download PDFInfo
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- CN112058680A CN112058680A CN202010852623.7A CN202010852623A CN112058680A CN 112058680 A CN112058680 A CN 112058680A CN 202010852623 A CN202010852623 A CN 202010852623A CN 112058680 A CN112058680 A CN 112058680A
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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
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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
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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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
- B07C5/38—Collecting or arranging articles in groups
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
Abstract
The invention discloses a visual inspection device capable of automatically sorting defective parts, in particular to a workbench, a lifting seat, a CCD camera and a turntable, wherein a collecting box is arranged at the middle position of one end of the workbench, a control panel is fixed at one side of one end of the workbench, the lifting seat is fixed at the middle position of one end of the top of the workbench, which is far away from the collecting box, and mounting rails are fixed at the middle positions of the two sides of the lifting seat, the visual inspection device capable of automatically sorting defective parts adopts the automatic identification technology of machine vision to finish the work previously finished manually, greatly improves the production efficiency and the automation degree of production, can move up and down on the lifting seat, and can adjust the angle, thereby shooting the parts at different height angles, the flaw of different types is conveniently detected, and the detection range is wider.
Description
Technical Field
The invention relates to the technical field of part detection, in particular to a visual detection device capable of automatically sorting defective parts.
Background
In recent years, a great deal of research is carried out abroad on the aspect of quality detection by using a machine vision technology, and a lot of important achievements are obtained, the vision detection has the advantages of non-contact, high speed, high precision, strong anti-interference capability and the like, has important application prospects in the modern manufacturing industry, and is increasingly and widely applied to the fields of machining precision detection, workpiece dimension measurement, product detection and the like.
At present, the part is detected mainly in a manual mode, namely, an operator measures the overall dimension of the part by using a measuring tool and observes whether cracks or damages exist on the surface of the part by naked eyes, the manual detection method wastes a large amount of time and manpower, the precision is poor, and the probability of missed detection and false detection is high.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the visual detection equipment capable of automatically sorting the defective parts, and solves the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: a visual inspection device capable of automatically sorting defective parts comprises a workbench, a lifting seat, a CCD camera and a turntable, wherein a collecting box is arranged at the middle position of one end of the workbench, a control panel is fixed at one side of one end of the workbench, the lifting seat is fixed at the middle position of one end of the top of the workbench, which is far away from the collecting box, mounting rails are fixed at the middle positions of two sides of the lifting seat, a feeding mechanism is arranged at the middle position of one side of the top of the workbench, which is far away from the control panel, a feeding mechanism is arranged at the middle position of one side of the top of the workbench, which is close to the control panel, a driving bin is arranged at the middle position of the inside of the workbench, a stepping motor is arranged at one side of the bottom end of the inside of the driving bin, which is close to the control panel, a partition plate is transversely arranged at the middle position of, the output end of the stepping motor is connected with the gear through a rotating shaft, one side of the top of the partition, which is far away from the control panel, is fixed with a transmission cylinder through a bearing, a fixed seat is installed on the partition inside the transmission cylinder, a rotary disc is installed at the top end of the transmission cylinder, notches are evenly arranged at the edge position of the rotary disc, a transmission seat is installed at the top end of a workbench between the rotary disc and the feeding mechanism, transmission rollers are arranged at two sides inside the transmission seat, the transmission motor is installed at one end inside the transmission seat, the output end of the transmission motor is connected with the transmission rollers through the rotating shaft, a mounting seat is fixed at one end, which is close to the rotary disc, of the lifting seat, a CCD camera is installed at the middle position inside the mounting seat, a mounting arm is hinged at the top of the lifting seat, which is far away from one end of the rotary disc, a mounting, and a computer display screen is fixed between the clamping arms.
Optionally, the position department that the workstation top is close to the collecting box is provided with the guide slot, and the guide slot is 45 slope designs, the lower extreme of guide slot is close to the top of collecting box, and the bottom of carousel is pressed close to the higher extreme of guide slot, the position department that the workstation top is close to the guide slot is fixed with the blend stop, and the end of blend stop extends to the carousel top and contacts with the intraoral part of breach, and the contained angle between blend stop and the guide slot is 30.
Optionally, the feeding mechanism and the feeding mechanism are both composed of a rack and a conveyor belt, a guide plate is arranged above the conveyor belt of the feeding mechanism through an adjusting screw rod, parts are uniformly placed above the conveyor belt of the feeding mechanism, and the shapes of the parts are matched with the notches.
Optionally, the guide plate includes a linear end close to the turntable and an arc end far away from the turntable, and a distance between the linear end of the guide plate and a side plate of the feeding mechanism frame is 1.2 times of a width of the part.
Optionally, the guide pillar is all installed to the inside both sides of lift seat, and the inside intermediate position department of lift seat installs the lead screw, the intermediate position department of the inside bottom of lift seat is fixed with private clothes motor, and the output of private clothes motor is connected with the bottom of lead screw through the pivot, install on the inside guide pillar of lift seat and remove the seat, and remove the seat and constitute detachable connection design through bolt and mount pad, the inside both sides of removal seat all are provided with the guide pin bushing identical with the guide pillar, and remove the inside intermediate position department of seat and offer with lead screw matched with lead screw cover.
Optionally, be articulated between CCD camera and the mount pad, and the articulated department of CCD camera and mount pad is provided with the fastening knob, the CCD camera constitutes the design with adjustable angle through fastening knob and mount pad, and the CCD camera shoots three part at every turn, and the carousel just shoots once every rotatory 45 CCD cameras.
Optionally, an adjusting groove is formed in the middle of the mounting rail, an adjusting block is arranged inside the adjusting groove, the adjusting block is matched with the adjusting groove in shape, the adjusting block is connected with the adjusting groove in a sliding mode, the end, close to the turntable, of the adjusting block is provided with a lighting lamp tube through a rotating shaft, and the lighting lamp tube is connected with the adjusting block in a rotating mode.
Optionally, constitute transmission structure through belt pulley mechanism between the driving roller, and the top height of driving roller and the inside conveyer belt top parallel and level of feed mechanism, interval between driving roller and the conveyer belt is less than half of part length.
Optionally, the bottom edge of the transmission cylinder is in a transmission tooth shape, the bottom transmission teeth of the transmission cylinder are meshed with the gear, and the transmission cylinder is clamped with the rotary table.
Optionally, be fixed connection between fixing base and the baffle, and the fixing base is cylindric design, the external diameter of fixing base is identical with the internal diameter of transmission section of thick bamboo, and the top of fixing base installs hydraulic telescoping rod, hydraulic telescoping rod's output is fixed with the push pedal, and hydraulic telescoping rod's flexible direction and feeding mechanism are located same vertical face.
The invention provides a visual detection device capable of automatically sorting defective parts, which has the following beneficial effects:
1. the visual detection equipment capable of automatically sorting defective parts is provided with a CCD camera and a computer display screen, wherein the CCD camera can shoot images of parts conveyed below the CCD camera, three parts are shot each time, the turntable can shoot once every 45 degrees, namely, each part can be shot once at three different positions respectively, and shooting results are sent to a computer, the computer can compare detected part images at different angles with standard images, so that various defects can be found in time, the condition that the detection precision is low because certain defects cannot be shot clearly under a single visual angle is avoided, the work which is finished manually before is finished by adopting the automatic identification technology of machine vision, the production efficiency and the automation degree of production are greatly improved, the camera can move up and down on a lifting seat, and the angle can be adjusted, therefore, the parts can be shot at different height angles, flaws of different types can be conveniently detected, and the detection range is wider.
2. This can carry out visual detection equipment of letter sorting to flaw part automatically, through being provided with the carousel, collecting box and feeding mechanism, when the testing result is unqualified, hydraulic telescoping rod can drive the push pedal and push away the defective products to feeding mechanism on, follow-up reprocessing or raw materials are retrieved, and the certified products can be along with the carousel together rotate to blend stop department and fall into the collecting box along the guide slot under the blockking of blend stop and collect, realize the automatic rejection to the defective products, alleviate staff's work burden, and can avoid the artifical condition of rejecting the occasional mistake hourglass to take place.
3. This visual detection equipment that can carry out sorting to flaw part automatically through being provided with feed mechanism transmission seat and feeding mechanism, can automize and treat that the part that detects carries out the material loading and unload, and the last baffle that still is equipped with of feed mechanism can carry out the permutation to the part and handle, makes it arrange into neat one, gets into the breach of carousel one by one, need not artifical manually operation, and the efficiency of detection is higher.
4. This visual detection equipment that can carry out letter sorting to flaw part automatically through being provided with installation rail and illumination fluorescent tube, illumination fluorescent tube self can rotate, conveniently adjusts suitable light source angle, can remove the convenient adjustment light source distance in the adjustment tank of installation rail along with the regulating block again, is convenient for detect for the flaw of different kinds and provides the most suitable light source for the effect that detects is better.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the worktable according to the present invention;
FIG. 3 is a front view of the lifting base of the present invention;
FIG. 4 is a schematic view of a front cross-sectional structure of the worktable according to the present invention;
FIG. 5 is a schematic view of the internal structure of the lifting base according to the present invention;
FIG. 6 is a schematic top view of the movable base according to the present invention.
In the figure: 1. a work table; 2. a collection box; 3. a control panel; 4. a feeding mechanism; 401. a guide plate; 5. a feeding mechanism; 6. a computer display screen; 7. a lifting seat; 8. a CCD camera; 9. a mounting seat; 10. mounting a rail; 1001. an adjustment groove; 11. a part; 12. a transmission seat; 13. a drive motor; 14. a driving roller; 1401. a belt pulley mechanism; 15. blocking strips; 16. a turntable; 1601. a notch; 1602. a transmission cylinder; 17. a guide groove; 18. clamping arms; 19. mounting a plate; 20. mounting an arm; 21. an adjusting block; 22. an illuminating lamp tube; 23. a driving bin; 2301. a partition plate; 24. a stepping motor; 25. a gear; 26. pushing the plate; 27. a fixed seat; 28. a hydraulic telescopic rod; 29. a screw rod; 30. a guide post; 31. a movable seat; 3101. a guide sleeve; 3102. a screw rod sleeve; 32. a personal clothes motor; 33. and (5) fastening a knob.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", "third", and the like are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.
Referring to fig. 1 to 6, the present invention provides a technical solution: a visual inspection device capable of automatically sorting defective parts comprises a workbench 1, a lifting seat 7, a CCD camera 8 and a turntable 16, wherein a collection box 2 is installed at the middle position of one end of the workbench 1, a control panel 3 is fixed at one side of one end of the workbench 1, a guide groove 17 is arranged at the position, close to the collection box 2, of the top of the workbench 1, the guide groove 17 is in a 45-degree inclined design, the lower end of the guide groove 17 is close to the top of the collection box 2, the higher end of the guide groove 17 is close to the bottom of the turntable 16, a blocking strip 15 is fixed at the position, close to the guide groove 17, of the top of the workbench 1, the tail end of the blocking strip 15 extends to the position above the turntable 16 and is in contact with the parts 11 in a notch 1601, the included angle between the blocking strip 15 and the guide groove 17 is 30 degrees, the blocking strip 15 can block qualified parts 11 transmitted to the guide groove 17 and cannot rotate together with the turntable 16, and the qualified parts 11 can fall onto the guide groove 1601 under the combined force of the turntable, and the material slides down to the collecting box 2 under the action of self gravity to finish discharging and collecting, manual discharging is not needed, the use is more convenient, and the working efficiency is higher.
A lifting seat 7 is fixed at the middle position of one end of the top of the workbench 1 far away from the collecting box 2, mounting rails 10 are fixed at the middle positions of two sides of the lifting seat 7, guide posts 30 are installed at two sides of the interior of the lifting seat 7, a screw 29 is installed at the middle position of the interior of the lifting seat 7, a personal clothing motor 32 is fixed at the middle position of the interior bottom of the lifting seat 7, the output end of the personal clothing motor 32 is connected with the bottom end of the screw 29 through a rotating shaft, a movable seat 31 is installed on the guide post 30 of the interior of the lifting seat 7, the movable seat 31 forms a detachable connection design with the mounting seat 9 through a bolt, guide sleeves 3101 matched with the guide posts 30 are arranged at two sides of the interior of the movable seat 31, a screw sleeve 3102 matched with the screw 29 is arranged at the middle position of the interior of the movable seat 31, the guide posts 30 can limit the movable seat 31, so that the movable seat 31, the shooting of CCD camera 8 is more stable, and lead screw 29 and lead screw cover 3102's design make to move seat 31 and can reciprocate under the transmission of lead screw 29 to drive CCD camera 8 and reciprocate, select suitable shooting height to shoot, conveniently detect the flaw of different grade type, the scope of detection is wider.
The intermediate position department that control panel 3 one side was kept away from at 1 top of workstation installs feed mechanism 4, and the intermediate position department that 1 top of workstation is close to control panel 3 one side installs feeding mechanism 5, feed mechanism 4 and feeding mechanism 5 constitute by frame and conveyer belt, and guide 401 is installed through adjusting screw in feeding mechanism 4's conveyer belt top, part 11 has evenly been placed to feeding mechanism 4's conveyer belt top, and part 11's shape all is identical with breach 1601, part 11 can block in breach 1601 under driving roller 14's transmission, and rotate along with carousel 16, conveniently fix a position part 11, make the part 11 rigidity that CCD camera 8 shot, be convenient for more be convenient for the shooting and the contrast of image, the effect of detection is more accurate.
The guide plate 401 comprises a linear end close to the rotary disc 16 and an arc end far away from the rotary disc 16, the distance between the linear end of the guide plate 401 and the side plate of the rack of the feeding mechanism 4 is 1.2 times of the width of the part 11, the guide plate 401 can be designed to align the parts 11 which are placed askew, the parts are arranged in a regular line and are close to the notch 1601 of the rotary disc 16 one by one, manual alignment and feeding are not needed, and the detection efficiency is higher.
A driving bin 23 is arranged at the middle position inside the workbench 1, a stepping motor 24 is arranged at one side of the bottom end inside the driving bin 23 close to the control panel 3, a partition plate 2301 is transversely arranged at the middle position inside the driving bin 23, a gear 25 is arranged on the partition plate 2301 above the stepping motor 24, the output end of the stepping motor 24 is connected with the gear 25 through a rotating shaft, a transmission cylinder 1602 is fixed at one side of the top of the partition plate 2301 far away from the control panel 3 through a bearing, a fixing seat 27 is arranged on the partition plate 2301 inside the transmission cylinder 1602, the bottom edge of the transmission cylinder 1602 is in a transmission tooth-shaped design, a transmission tooth at the bottom of the transmission cylinder 1602 is meshed with the gear 25, the transmission cylinder 1602 is clamped with the turntable 16, the meshing design enables the stepping motor 24 to rotate to drive the transmission cylinder 1602 through the gear 25 to rotate, so as to drive the turntable 16 to rotate, and is, and the joint design makes carousel 16 can change, and the carousel 16 that the convenient shape of part 11 according to different specifications selects the different shape of breach 1601 shape, and the suitability is stronger.
Be fixed connection between fixing base 27 and the baffle 2301, and fixing base 27 is cylindric design, fixing base 27's external diameter is identical with the internal diameter of driving tube 1602, and hydraulic telescoping rod 28 is installed on fixing base 27's top, hydraulic telescoping rod 28's output is fixed with push pedal 26, and hydraulic telescoping rod 28's flexible direction is located same vertical face with feeding mechanism 5, fixed connection design makes fixing base 27 can not rotate along with carousel 16 is rotatory, therefore directional feeding mechanism 5 all the time of the extension direction of hydraulic telescoping rod 28 of its top, the convenience is to the rejection of defective products, it is more reasonable to design.
A transmission motor 13 is arranged at one end inside a transmission seat 12, the output end of the transmission motor 13 is connected with a transmission roller 14 through a rotating shaft, a mounting seat 9 is fixed at one end of a lifting seat 7 close to a rotary disc 16, a CCD camera 8 is arranged at the middle position inside the mounting seat 9, the CCD camera 8 is hinged with the mounting seat 9, a fastening knob 33 is arranged at the hinged position of the CCD camera 8 and the mounting seat 9, the CCD camera 8 and the mounting seat 9 form an angle adjustable design through the fastening knob 33, the CCD camera 8 shoots three parts each time, the rotary disc 16 shoots the CCD camera 8 once when rotating 45 degrees, the rotary disc 16 stops once when rotating 45 degrees, the CCD camera 8 can shoot the parts 11 transmitted below the rotary disc, the rotary disc 16 shoots the three parts 11 each time when rotating 45 degrees, namely, each part 11 can be shot at three different positions, therefore, the computer can compare the detected part images at three angles with the standard image, so that various defects can be found conveniently, and the condition that the detection precision is low because certain defects cannot be shot clearly under a single visual angle is avoided.
The top that the carousel 16 one end was kept away from to lift seat 7 articulates there is installation arm 20, and the one end that lift seat 7 was kept away from to installation arm 20 has mounting panel 19 through the bolt fastening, and the both sides of mounting panel 19 are provided with arm lock 18, and are fixed with computer display 6 between the arm lock 18.
To sum up, the visual inspection device capable of automatically sorting defective parts is used, when the visual inspection device is powered on, firstly, the parts 11 to be inspected flow out from the previous process and fall onto the feeding mechanism 4, the parts 11 are arranged into a regular row under the guiding action of the guide plate 401 and are conveyed to the transmission seat 12 one by one, the transmission motor 13 in the transmission seat 12 works to drive the transmission roller 14 to rotate, so that the parts 11 are conveyed to the edge of the rotary table 16, the stepping motor 24 works to drive the gear 25 to rotate, so that the transmission cylinder 1602 rotates, and then the rotary table 16 rotates, when the rotary table 16 rotates until the notch 1601 is aligned with the parts 11, the parts 11 can enter the notch 1601 under the transmission action of the transmission roller 14, one part is clamped into the notch 1601 when the rotary table 16 rotates by 45 degrees, and the rotary table 16 stops once when the rotary table rotates by 45 degrees, the CCD camera 8 can shoot the parts 11 conveyed below the parts, shooting three parts 11 each time, shooting once every time the turntable 16 rotates by 45 degrees, namely, every part 11 can be shot once at three different positions respectively, and sending the shooting result to a computer, the computer can compare the detected part images with standard images at different angles, so as to find various defects in time, the turntable 16 continues to rotate by 45 degrees, at the moment, the detected part 11 is aligned with the feeding mechanism 5, if the detection result is unqualified, the hydraulic telescopic rod 28 works to drive the push plate 26 to push forwards, the unqualified product is pushed out of the notch 1601 and is pushed onto the conveying belt of the feeding mechanism 5 to be conveyed out for subsequent rework or raw material recovery, the qualified product can rotate again along with the turntable 16, after two 45-degree rotations, the qualified product rotates to the stop strip 15, the turntable 16 rotates again, the part 11 is stopped by the stop strip 15 and can only fall into the collecting box 2 along the guide groove 17 to be collected, namely, the qualified products can rotate 270 degrees along with the turntable 16, fall into the collecting box 2 to finish discharging, and the defective products can rotate 180 degrees along with the turntable 16 and are conveyed out by the feeding mechanism 5 to finish discharging.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a can carry out visual detection equipment of letter sorting to flaw part automatically, includes workstation (1), lift seat (7), CCD camera (8) and carousel (16), its characterized in that: the automatic feeding device is characterized in that a collecting box (2) is installed at the middle position of one end of the workbench (1), a control panel (3) is fixed at one side of one end of the workbench (1), a lifting seat (7) is fixed at the middle position of one end, far away from the collecting box (2), of the top of the workbench (1), installation rails (10) are fixed at the middle positions of two sides of the lifting seat (7), a feeding mechanism (4) is installed at the middle position of one side, far away from the control panel (3), of the top of the workbench (1), a feeding mechanism (5) is installed at the middle position of one side, close to the control panel (3), of the top of the workbench (1), a driving bin (23) is arranged at the middle position inside the workbench (1), a stepping motor (24) is installed at one side, close to the control panel (3), of the bottom end inside the driving bin (23), a partition plate (2301) is transversely arranged at the, and a gear (25) is arranged on the partition plate (2301) above the stepping motor (24), the output end of the stepping motor (24) is connected with the gear (25) through a rotating shaft, one side of the top of the partition plate (2301) far away from the control panel (3) is fixed with a transmission cylinder (1602) through a bearing, a fixing seat (27) is installed on the partition plate (2301) at the inner side of the transmission cylinder (1602), a rotary table (16) is installed at the top end of the transmission cylinder (1602), notches (1601) are evenly arranged at the edge position of the rotary table (16), a transmission seat (12) is installed at the top end of the workbench (1) between the rotary table (16) and the feeding mechanism (4), transmission rollers (14) are arranged on two sides inside the transmission seat (12), a transmission motor (13) is installed at one end inside the transmission seat (12), and the output end of the transmission motor (13) is connected with the transmission rollers (14) through, the utility model discloses a lifting seat (7) is close to the one end of carousel (16) and is fixed with mount pad (9), and the inside intermediate position department of mount pad (9) installs CCD camera (8), lifting seat (7) are kept away from the top of carousel (16) one end and are articulated to have installation arm (20), and the one end that lifting seat (7) were kept away from in installation arm (20) has mounting panel (19) through the bolt fastening, the both sides of mounting panel (19) are provided with arm lock (18), and are fixed with computer display screen (6) between arm lock (18).
2. The visual inspection apparatus of claim 1, wherein the visual inspection apparatus is capable of automatically sorting defective parts, and comprises: the utility model discloses a rotary table, including workstation (1), workstation (1) top, guide slot (17) and guide slot (17), the position department that is close to collecting box (2) is provided with guide slot (17), and guide slot (17) are 45 slope designs, the lower extreme of guide slot (17) is close to the top of collecting box (2), and the bottom of carousel (16) is pressed close to the higher extreme of guide slot (17), workstation (1) top is close to the position department of guide slot (17) and is fixed with blend stop (15), and the terminal extension of blend stop (15) is to carousel (16) top and the contact of part (11) in breach (1601), and the contained angle between blend stop (15) and guide slot (17) is 30.
3. The visual inspection apparatus of claim 1, wherein the visual inspection apparatus is capable of automatically sorting defective parts, and comprises: feed mechanism (4) and feeding mechanism (5) comprise frame and conveyer belt, and install baffle (401) through adjusting screw above the conveyer belt of feed mechanism (4), part (11) have evenly been placed to the conveyer belt top of feed mechanism (4), and the shape of part (11) all is identical with breach (1601).
4. The visual inspection apparatus of claim 1, wherein the visual inspection apparatus is capable of automatically sorting defective parts, and comprises: the guide plate (401) comprises a linear end close to the rotary table (16) and an arc end far away from the rotary table (16), and the distance between the linear end of the guide plate (401) and the side plate of the frame of the feeding mechanism (4) is 1.2 times of the width of the part (11).
5. The visual inspection apparatus of claim 1, wherein the visual inspection apparatus is capable of automatically sorting defective parts, and comprises: guide pillar (30) are all installed to the inside both sides of lift seat (7), and the inside intermediate position department of lift seat (7) installs lead screw (29), the intermediate position department of the inside bottom of lift seat (7) is fixed with private clothes motor (32), and the output of private clothes motor (32) is connected with the bottom of lead screw (29) through the pivot, install on the inside guide pillar (30) of lift seat (7) and remove seat (31), and remove seat (31) and constitute detachable connection design through bolt and mount pad (9), the inside both sides of removal seat (31) all are provided with guide pin bushing (3101) identical with guide pillar (30), and remove the inside intermediate position department of seat (31) and offer with lead screw (29) matched with lead screw cover (3102).
6. The visual inspection apparatus of claim 1, wherein the visual inspection apparatus is capable of automatically sorting defective parts, and comprises: for articulated between CCD camera (8) and mount pad (9), and CCD camera (8) and the articulated department of mount pad (9) are provided with fastening knob (33), CCD camera (8) constitute the design with adjustable angle through fastening knob (33) and mount pad (9), and CCD camera (8) shoot three part at every turn, and carousel (16) just shoots once every rotatory 45 CCD camera (8).
7. The visual inspection apparatus of claim 1, wherein the visual inspection apparatus is capable of automatically sorting defective parts, and comprises: adjusting groove (1001) have all been seted up to the intermediate position department of installation rail (10), and the inside of adjusting groove (1001) all is provided with regulating block (21), the shape of regulating block (21) all is identical with adjusting groove (1001), and is sliding connection between regulating block (21) and adjusting groove (1001), lighting tube (22) are all installed through the pivot to regulating block (21) one end that is close to carousel (16), and are rotatable connection between lighting tube (22) and regulating block (21).
8. The visual inspection apparatus of claim 1, wherein the visual inspection apparatus is capable of automatically sorting defective parts, and comprises: the transmission structure is formed between the transmission rollers (14) through a belt wheel mechanism (1401), the top height of each transmission roller (14) is flush with the top end of the conveying belt in the feeding mechanism (4), and the distance between each transmission roller (14) and the conveying belt is smaller than half of the length of the part (11).
9. The visual inspection apparatus of claim 1, wherein the visual inspection apparatus is capable of automatically sorting defective parts, and comprises: the edge of the bottom of the transmission cylinder (1602) is in a transmission tooth shape, the transmission teeth of the bottom of the transmission cylinder (1602) are meshed with the gear (25), and the transmission cylinder (1602) is clamped with the turntable (16).
10. The visual inspection apparatus of claim 1, wherein the visual inspection apparatus is capable of automatically sorting defective parts, and comprises: be fixed connection between fixing base (27) and baffle (2301), and fixing base (27) are cylindric design, the external diameter of fixing base (27) is identical with the internal diameter of driving cylinder (1602), and the top of fixing base (27) installs hydraulic telescoping rod (28), the output of hydraulic telescoping rod (28) is fixed with push pedal (26), and the flexible direction and the feeding mechanism (5) of hydraulic telescoping rod (28) are located same vertical face.
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| CN202010852623.7A CN112058680A (en) | 2020-08-22 | 2020-08-22 | Visual inspection equipment capable of automatically sorting defective parts |
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| CN202010852623.7A CN112058680A (en) | 2020-08-22 | 2020-08-22 | Visual inspection equipment capable of automatically sorting defective parts |
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| CN112630224A (en) * | 2020-12-17 | 2021-04-09 | 黑龙江职业学院(黑龙江省经济管理干部学院) | Visual workstation based on cell-phone screen flaw detects |
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| CN116520183A (en) * | 2023-05-12 | 2023-08-01 | 深圳点点电工网络科技有限公司 | New forms of energy direct current fills electric pile power module detection device |
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