CN111014055A - Polaroid hole detection equipment - Google Patents
Polaroid hole detection equipment Download PDFInfo
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- CN111014055A CN111014055A CN202010154893.0A CN202010154893A CN111014055A CN 111014055 A CN111014055 A CN 111014055A CN 202010154893 A CN202010154893 A CN 202010154893A CN 111014055 A CN111014055 A CN 111014055A
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N2021/9511—Optical elements other than lenses, e.g. mirrors
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention relates to the technical field of hole defect detection equipment, in particular to polaroid hole detection equipment. The utility model provides a polaroid hole check out test set, which comprises a frame, feed mechanism has set gradually in the frame, rotary mechanism, prepressing mechanism, detection mechanism, unloading mechanism, play useless mechanism and receiving agencies, still be provided with in the frame with feed mechanism, rotary mechanism, prepressing mechanism, detection mechanism, unloading mechanism, play useless mechanism, the PLC controller that the driver part electricity among the receiving agencies is connected, every action all is controlled by the PLC controller, realize the linkage through controlling every mechanism, realize that the polaroid snatchs fast and rotatory, short-term test, the action of quick conveying and quick receipt material.
Description
Technical Field
The invention relates to the technical field of hole defect detection equipment, in particular to polaroid hole detection equipment.
Background
The polarizer product is a linearly polarized element, an optical product which is represented by utilizing the independent charge of light spots in each light spot group needs to be punched, the edge of the punched hole can generate defects to cause disqualification of the product, and the part needs to be fully detected in order to avoid the condition.
At present, the method for detecting the defects in the industry is generally a manual spot inspection mode, the efficiency is low, unqualified products can be generated, and the aim of overall and full inspection of the products is difficult to achieve.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the defects in the prior art are overcome, and the polaroid hole detection equipment is provided, so that quick grabbing, quick detection and quick material receiving of the polaroid are realized.
The technical scheme adopted by the invention for solving the technical problems is as follows: a polaroid hole detection device comprises a frame, wherein a feeding mechanism, a rotating mechanism, a pre-pressing mechanism, a detection mechanism, a discharging mechanism, a waste kicking mechanism and a material receiving mechanism are sequentially arranged on the frame,
the feeding mechanism comprises a rotating assembly, a lifting assembly and a translation assembly, wherein the rotating assembly comprises a first DD motor and a rotary table connected above the first DD motor; the lifting assembly comprises a support frame, a first screw rod assembly and a material supporting plate, the first screw rod assembly is arranged on the support frame, and the first screw rod assembly is connected with the material supporting plate extending out of the rotary table; the translation assembly comprises a plurality of material shifting rods surrounding the material supporting plate, a first air cylinder for pushing one material shifting rod to move in the X direction and a second screw rod assembly for enabling the other material shifting rod to move in the Y direction;
the rotating mechanism comprises a second DD motor, a turntable connected above the second DD motor, jigs uniformly distributed on the edge of the turntable and a slip ring positioned in the middle of the turntable and used for extending out of the pipeline;
the prepressing mechanism comprises a bearing plate which partially covers the turntable and is positioned above the turntable, and a vacuum generator and a push rod assembly are arranged on the bearing plate;
the detection mechanism comprises a support, an X-axis linear assembly arranged at the upper end of the support, a Y-axis linear assembly arranged on the X-axis linear assembly and a Z-axis linear assembly arranged on the Y-axis linear assembly, and visual detection equipment is arranged on the Z-axis linear assembly;
the blanking mechanism comprises a blanking frame, a driving shaft, a driven shaft and a transmission belt, wherein the driving shaft is arranged at one end of the blanking frame and driven by the driving mechanism to rotate, the driven shaft is arranged at the other end of the blanking frame, and the transmission belt is arranged on the driving shaft and the driven shaft;
the waste kicking mechanism comprises a first transmission frame, a second transmission frame and a waste box, the waste box is arranged on the rack and is positioned obliquely below the lower surface of the second transmission frame, and the second transmission frame is connected with a second cylinder which enables the second transmission frame to rotate and incline towards the waste box;
the receiving mechanism comprises a good product conveying frame and a good product collecting assembly, and the good product collecting assembly comprises a vertically arranged slide rail assembly and a good product box which moves up and down on the slide rail assembly;
the frame is also provided with a PLC controller which is electrically connected with driving components in the feeding mechanism, the rotating mechanism, the pre-pressing mechanism, the detecting mechanism, the discharging mechanism, the waste kicking mechanism and the material receiving mechanism.
Further, the first DD motor is arranged on a supporting seat, and the supporting seat is fixed on a bottom plate of the rack; the first screw rod assembly comprises a first servo motor and a first screw rod, the first servo motor is installed at the bottom of the support frame, an output shaft of the first servo motor is connected with the first screw rod through a coupler, the first screw rod vertically penetrates through the support frame to be connected to the material supporting plate, a guide pillar parallel to the first screw rod is arranged on the support frame, one end of the guide pillar is fixed on the support frame, and the other end of the guide pillar is fixed on the material supporting plate; the material stirring rod consists of a fixed material stirring rod, a material stirring rod moving in the X direction and a material stirring rod moving in the Y direction, the bottom of the material stirring rod moving in the X direction is connected with a piston rod of a first cylinder, the second screw rod assembly comprises a second servo motor arranged on the side surface of the upper part of the support frame, the output shaft of the second servo motor is connected with a second screw rod, and a screw nut of the second screw rod is connected with the material stirring rod moving in the Y direction.
Further limiting, a plurality of scraping plates are further arranged at the top of the supporting frame at the periphery of the material supporting plate, bristles are arranged at the upper ends of the scraping plates, and air blowing holes are further formed in the scraping plates. The problem of continuous product tension is solved through the bristles, the air blowing holes and the scraping plates.
Further inject, the tool includes the mounting panel, sets up regulating plate on the mounting panel, connects the support plate on the regulating plate and installs the guide arm at the support plate border, the back of mounting panel is provided with the sucking disc, and the guide arm middle part is connected with the fixed plate of being connected with the carousel through linear bearing, and the cover is equipped with the spring on the guide arm of fixed plate top, and the clamp plate is connected to the guide arm upper end, has seted up a plurality of through-holes on the mounting panel. The mounting panel back sets up the through-hole, when absorbing the product, can guarantee that the product pastes the mounting panel back completely.
Further limited, the push rod assembly comprises a third servo motor, a third screw rod connected with an output shaft of the third servo motor and a prepressing plate connected with a screw rod nut of the third screw rod; the vacuum generator is connected with the sucker through a pipeline.
Further limiting, the X-axis linear assembly comprises a first sliding table fixed on the support and a first sliding plate driven by a drag chain to move along the first sliding table, the Y-axis linear assembly comprises a second sliding rail installed on the first sliding plate and a second sliding plate driven by the drag chain to move along the second sliding rail, the Z-axis linear assembly comprises a third sliding rail installed on the second sliding plate and a third sliding plate driven by an air cylinder to move along the third sliding rail, and the third sliding plate is provided with a visual detection device and a grating ruler; the visual detection equipment comprises a camera, a lens, a light source and a backlight source which are sequentially arranged from top to bottom.
The driving mechanism comprises a fourth servo motor and a synchronous pulley component, the fourth servo motor is arranged on a blanking frame below the driving shaft, the synchronous pulley component comprises a first synchronous pulley arranged on an output shaft of the fourth servo motor, a synchronous belt and a second synchronous pulley arranged at one end of the driving shaft, the other end of the driving shaft is provided with a third synchronous pulley, one end of a driven shaft which is at the same side of one end of the driving shaft provided with the third synchronous pulley is provided with the fourth synchronous pulley, and the fourth synchronous pulley is connected with the third synchronous pulley through the synchronous belt; and the blanking frame is provided with a plurality of supporting shafts parallel to the driving shaft.
Further limiting, the first transmission frame comprises a fifth servo motor, a first rotating shaft and a second rotating shaft, a fifth synchronous pulley is mounted on an output shaft of the fifth servo motor, a sixth synchronous pulley and a seventh synchronous pulley are mounted at two ends of the first rotating shaft respectively, the sixth synchronous pulley is connected with the fifth synchronous pulley through a synchronous belt, an eighth synchronous pulley is mounted at one end of the second rotating shaft on the same side of one end of the first rotating shaft on which the seventh synchronous pulley is mounted, and the eighth synchronous pulley is connected with the seventh synchronous pulley through a synchronous belt; the second transmission frame comprises a third rotating shaft, a fourth rotating shaft and a second air cylinder, the third rotating shaft, the fourth rotating shaft and the second air cylinder are located at two ends of the second transmission frame, a ninth synchronous belt wheel in transmission connection with a seventh synchronous belt wheel is installed at one end of the third rotating shaft, a tenth synchronous belt wheel is installed at the other end of the third rotating shaft, the ninth synchronous belt wheel is connected with an eleventh synchronous belt wheel installed at one end of the fourth rotating shaft through a synchronous belt, a connecting plate is sleeved between the third rotating shaft and the fourth rotating shaft, the second air cylinder is installed at the bottom of the second transmission frame, and a piston rod of the second air cylinder is connected to.
The slide rail assembly comprises a slide rail supporting seat, a slide rail sliding block and a synchronous pulley assembly, wherein the slide rail supporting seat is vertically arranged on the rack, the slide rail is fixedly arranged on the slide rail supporting seat, the slide rail sliding block is arranged on the slide rail, the slide rail sliding block is connected with a material box through a supporting plate, and the supporting plate is connected with the synchronous pulley assembly; the synchronous pulley component comprises a sixth servo motor, a twelfth synchronous pulley, a synchronous belt and a thirteenth synchronous pulley which are arranged on the rack below the sliding rail supporting seat, the twelfth synchronous pulley is arranged on an output shaft of the sixth servo motor, and the thirteenth synchronous pulley is arranged above the sliding rail supporting seat and connected with the twelfth synchronous pulley through the synchronous belt.
Further limiting, the two slide rail supporting seats are oppositely distributed, the upper part of each slide rail supporting seat is provided with a safety grating, and each supporting plate is provided with an upper good material box and a lower good material box; and an organ cover is arranged on the sliding rail component outer cover.
The invention has the beneficial effects that:
the rapid grabbing of the polaroid is completed by combining the feeding mechanism, the rotating mechanism and the prepressing mechanism together, so that the rapid grabbing action is realized, the feeding action is to move the material supporting plate up and down, the product can be automatically sucked when the product rises to a certain height, and the first DD motor can automatically drive the sliding ring and the jig to drive the jig to realize the rotating action;
the rapid detection of the holes of the polaroid is realized by an X-axis linear assembly, a Y-axis linear assembly and a Z-axis linear assembly to move in different directions, the requirement on measurement precision is met, rapid photographing is realized through a camera, a light source and a backlight source, product defects are displayed through software processing, and good products or waste products are judged;
after the polaroid is quickly discharged from the turntable to a discharging position, the prepressing mechanism presses the jig, the spring is extruded under the action of the spring, the product descends, the vacuum generator breaks vacuum, and the product can quickly fall onto the material receiving mechanism;
the waste is kicked to the waste box by the kicking mechanism for the quick receiving of the polaroid, the good product moves to the good product collecting assembly after passing through the kicking mechanism, and then moves to the good product box through inertia, and then the height of the product is increased;
each action is controlled by a PLC controller, and linkage is realized by controlling each mechanism, so that the actions of quick grabbing and rotation, quick detection, quick conveying and quick material receiving are realized.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the structure of fig. 1 in the direction a.
Fig. 3 is a schematic structural diagram of the feeding mechanism in the invention.
Fig. 4 is a schematic view of the structure of fig. 3 in the direction B.
Fig. 5 is a schematic structural view of the rotating mechanism of the present invention.
Fig. 6 is a schematic view of the structure of fig. 5 in the direction C.
Fig. 7 is a schematic structural view of the jig of the present invention.
FIG. 8 is a schematic view of the structure of the detecting mechanism of the present invention.
Fig. 9 is a schematic structural view of the blanking mechanism of the present invention.
Fig. 10 is a schematic structural view of the waste kicking mechanism of the present invention.
Fig. 11 is a schematic view of the structure of fig. 10 in the direction D.
Fig. 12 is a schematic view of the good collecting assembly according to the present invention.
In the figure: 1. a feeding mechanism, 2 a rotating mechanism, 3 a pre-pressing mechanism, 4 a detection mechanism, 5 a discharging mechanism, 6 a waste kicking mechanism, 7 a material receiving mechanism, 8 a frame,
11. the automatic feeding device comprises a first DD motor, 12 parts of a rotary table, 13 parts of a support frame, 15 parts of a material supporting plate, 16 parts of a material stirring rod, 17 parts of a first air cylinder, 18 parts of a support seat, 19 parts of a first servo motor, 110 parts of a first screw rod, 111 parts of a coupler, 112 parts of a guide post, 113 parts of a second servo motor, 114 parts of a second screw rod, 115 parts of a scraper, 161 parts of a fixed material stirring rod, 162 parts of a material stirring rod moving in the X direction, 163 parts of a material stirring rod moving in the Y direction,
21. a second DD motor, 22. a rotary disc, 23. a fixture, 24. a slip ring, 231. a mounting plate, 232. an adjusting plate, 233. a carrier plate, 234. a guide rod, 235. a suction cup, 236. a linear bearing, 237. a fixing plate, 238. a spring, 239. a pressure plate,
31. a carrier plate, 32, a vacuum generator, 35, a pre-press plate,
41. pillar, 42, first slide, 43, first slide, 44, second slide, 45, second slide, 46, third slide, 47, third slide, 48, grating scale, 49, camera, 410, lens, 411, light source, 412, backlight,
51. a blanking frame, 52, a driving shaft, 53, a driven shaft, 54, a transmission belt, 55, a fourth servo motor, 56, a first synchronous belt wheel, 57, a second synchronous belt wheel, 58, a third synchronous belt wheel, 59, a fourth synchronous belt wheel, 510, a supporting shaft,
61. first transmission rack, 62, second transmission rack, 64, second cylinder, 611, fifth servo motor, 612, first rotating shaft, 613, second rotating shaft, 614, fifth synchronous pulley, 615, sixth synchronous pulley, 616, seventh synchronous pulley, 621, third rotating shaft, 622, fourth rotating shaft, 626 connecting plate, 627, ninth synchronous pulley,
71. good product transmission frame, 72 good product box, 73 slide rail supporting seat, 74 slide rail, 75 slide rail slide block, 76 supporting plate, 77 sixth servo motor, 78 twelfth synchronous belt wheel, 79 thirteenth synchronous belt wheel and 711 organ cover.
Detailed Description
The invention will now be further described with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1 and 2, a polaroid hole check out test set, which comprises a frame 8, feed mechanism 1 has set gradually in the frame 8, rotary mechanism 2, prepressing mechanism 3, detection mechanism 4, unloading mechanism 5, play useless mechanism 6 and receiving agencies 7, still be provided with in the frame 8 with feed mechanism 1, rotary mechanism 2, prepressing mechanism 3, detection mechanism 4, unloading mechanism 5, play useless mechanism 6, the PLC controller (not shown in the figure) that the drive part electricity among the receiving agencies 7 is connected, every action is all controlled by the PLC controller, realize the linkage through controlling every mechanism, realize that the polaroid snatchs fast and rotatory, short-term test, the action of quick conveying and quick receipts material.
As shown in fig. 3 and 4, the feeding mechanism comprises a rotating assembly, a lifting assembly and a translation assembly, the rotating assembly comprises a first DD motor 11 and a turntable 12 connected above the first DD motor 11, the first DD motor 11 is mounted on a support seat 18, and the support seat 18 is fixed on the bottom plate of the frame 8; the lifting assembly comprises a supporting frame 13, a first screw rod assembly and a material supporting plate 15, the first screw rod assembly comprises a first servo motor 19 and a first screw rod 110, the first servo motor 19 is installed at the bottom of the supporting frame 13, an output shaft of the first servo motor 19 is connected with the first screw rod 110 through a coupler 111, the first screw rod 110 vertically penetrates through the supporting frame 13 to be connected to the material supporting plate 15, a guide pillar 112 parallel to the first screw rod 110 is arranged on the supporting frame 13, one end of the guide pillar 112 is fixed on the supporting frame 13, and the other end of the guide pillar is fixed on the material supporting plate 15; the translation assembly comprises three material shifting rods 16 (a fixed material shifting rod 161, a material shifting rod 162 moving in the X direction and a material shifting rod 163 moving in the Y direction) surrounding the retainer plate 15, a first air cylinder 17 pushing the material shifting rod 162 moving in the X direction to move and a second screw rod assembly enabling the material shifting rod 163 moving in the Y direction to move, the bottom of the material shifting rod 162 moving in the X direction is connected with a piston rod of the first air cylinder 17, the second screw rod assembly comprises a second servo motor 113 installed on the side surface of the upper portion of the support frame 13, an output shaft of the second servo motor 113 is connected with a second screw rod 114, and a screw rod nut of the second screw rod 114 is connected with the material shifting rod 163 moving in the Y direction. The top of the support frame 13 at the periphery of the retainer plate 15 is also provided with a plurality of scraping plates 115, the upper ends of the scraping plates 115 are provided with bristles, and the scraping plates 115 are also provided with air blowing holes.
The working process of the feeding mechanism 1 is as follows: the PLC controller controls the first DD motor 11 to rotate to drive the rotary table 12 to rotate, the first air cylinder 17 controls the material shifting rod 162 moving in the X direction, the second screw rod assembly controls the material shifting rod 163 moving in the Y direction to enable the material shifting rod 16 to be far away from the material supporting plate 15, after manual feeding is placed on the material supporting plate 15, the first air cylinder 17 controls the material shifting rod 162 moving in the X direction and the material shifting rod 163 moving in the Y direction controlled by the second screw rod assembly to enable the material shifting rod 16 to be close to the material supporting plate 15, so that the products are placed neatly, no organic damage is caused, and meanwhile, the first servo motor 19 can drive the first screw rod 110 to rotate to enable the material supporting plate 15 to rise by the thickness of one product; in actual production, set up 4 and hold in the palm flitch 15, put two and hold in the palm flitch 15 simultaneously at every turn, when switching over and holding in the palm flitch 15 after filling, first DD motor 11 can rotate 180 degrees, moves two other and hold in the palm flitch 15 to artifical material loading department.
As shown in fig. 5 and 6, the rotating mechanism 2 includes a second DD motor 21, a turntable 22 connected above the second DD motor 21, jigs 23 uniformly distributed at the edge of the turntable 22, and a slip ring 24 located in the middle of the turntable 22 and used for extending a pipeline, as shown in fig. 7 (a) and 7 (b), each jig 23 includes a mounting plate 231, an adjusting plate 232 disposed on the mounting plate 231, a carrier plate 233 connected to the adjusting plate 232, and a guide rod 234 mounted at the edge of the carrier plate 233, a suction cup 235 is disposed at the back of the mounting plate 231, a fixing plate 237 connected to the turntable 22 is connected to the middle of the guide rod 234 through a linear bearing 236, a spring 238 is sleeved on the guide rod 234 above the fixing plate 237, a pressing plate 239 is connected to the upper end of the guide.
As shown in fig. 5 and 7, the prepressing mechanism 3 includes a bearing plate 31 partially covering the turntable 22 and located above the turntable 22, a vacuum generator 32 and a push rod assembly are mounted on the bearing plate 31, the push rod assembly includes a third servo motor, a third lead screw connected to an output shaft of the third servo motor, and a prepressing plate 35 connected to a lead screw nut of the third lead screw; the vacuum generator 32 is connected to the suction cup 235 through a pipe.
When the jig 23 takes a material, the PLC controller controls the second DD motor 21 to rotate, so as to drive the turntable 22 to rotate to a material taking position, the third servo motor rotates forward, so as to drive the third lead screw to rotate, so that the pre-pressing plate 35 presses the support plate 233 downwards, the mounting plate 231 moves downwards along with the rotation, so as to drive the suction cup 235 to contact with the product and suck the product, the suction cup 235 deforms under the negative pressure generated by the vacuum generator 32, the product is sucked to the lower end face of the mounting plate 231, then the product is flattened by moving the adjusting plate 232, the third servo motor rotates reversely, and the pre-pressing plate 35 rises until the original position is returned.
As shown in fig. 8, the detecting mechanism 4 includes a support 41, an X-axis linear assembly installed at an upper end of the support 41, a Y-axis linear assembly installed on the X-axis linear assembly, and a Z-axis linear assembly installed on the Y-axis linear assembly, a visual detecting device installed on the Z-axis linear assembly, the X-axis linear assembly includes a first sliding table 42 fixed on the support 41 and a first sliding plate 43 driven by a drag chain to move along the first sliding table 42, the Y-axis linear assembly includes a second sliding rail 44 installed on the first sliding plate 43 and a second sliding plate 45 driven by the drag chain to move along the second sliding rail 44, the Z-axis linear assembly includes a third sliding rail 46 installed on the second sliding plate 45 and a third sliding plate 47 driven by an air cylinder to move along the third sliding rail 46, the visual detecting device and a grating scale 48 are installed on the third sliding plate 47, the visual detecting device includes a camera 49, a, A lens 410, a light source 411, and a backlight 412.
When the detection mechanism 4 detects, the PLC controller controls the tow chain to drive the first sliding plate 43 to move to a position required by the X direction along the first sliding table 42, controls the tow chain to drive the second sliding plate 45 to move to a position required by the Y direction along the second sliding rail 44, drives the third sliding plate 47 to move to a position required by the Z direction along the third sliding rail 46 by the cylinder, and the camera 49 takes a picture, and transmits the picture obtained after taking a picture to the computer with an algorithm to judge whether the product is a good product or a waste product. In actual detection, an angle fine-tuning device is added to the X-axis linear assembly and the Z-axis linear assembly to reduce the installation error of the camera 49.
As shown in fig. 9, the blanking mechanism 5 includes a blanking frame 51, a driving shaft 52 mounted at one end of the blanking frame 51 and driven by a driving mechanism to rotate, a driven shaft 53 mounted at the other end of the blanking frame 51, and a transmission belt 54 mounted on the driving shaft 52 and the driven shaft 53, the driving mechanism includes a fourth servo motor 55 and a synchronous pulley assembly, the fourth servo motor 55 is mounted on the blanking frame 51 below the driving shaft 52, the synchronous pulley assembly includes a first synchronous pulley 56 mounted on an output shaft of the fourth servo motor 55, a synchronous belt and a second synchronous pulley 57 mounted at one end of the driving shaft 52, the other end of the driving shaft 52 is mounted with a third synchronous pulley 58, a fourth synchronous belt wheel 59 is arranged at one end of the driven shaft 53 on the same side of one end of the driving shaft 52 provided with the third synchronous belt wheel 58, the fourth synchronous belt wheel 59 is connected with the third synchronous belt wheel 58 through a synchronous belt, and a plurality of supporting shafts 510 parallel to the driving shaft 52 are arranged on the blanking frame 51.
The working process of the blanking mechanism 5 is as follows: the PLC controller controls the second DD motor 21 to rotate to drive the turntable 22 to rotate to a material taking position, the third servo motor rotates in a forward mode to drive the third screw rod to rotate, the prepressing plate 35 is further enabled to press the support plate 233 downwards, the mounting plate 231 moves downwards along with the downward movement, the sucking disc 235 drives the product to move downwards, the vacuum generator 32 breaks vacuum, the product falls onto the conveying belt 54, the third servo motor rotates in a reverse mode, and the prepressing plate 35 rises until the position returns to the original position; the PLC controller controls the fourth servo motor 55 to start, drives the first synchronous belt pulley 56 to rotate, drives the second synchronous belt pulley 57 to rotate through the synchronous belt, further drives the driving shaft 52 to rotate, drives the third synchronous belt pulley 58 to rotate along with the driving shaft 52, drives the third synchronous belt pulley 58 to rotate through the synchronous belt, drives the driven shaft 53 to rotate, finally enables the transmission belt 54 to move, and realizes that a product is conveyed to a next station.
As shown in fig. 10 and 11, the waste kicking mechanism 6 includes a first transporting frame 61, a second transporting frame 62, and a waste box, the waste box is disposed on the frame 8 and is located obliquely below the second transporting frame 62, and a second cylinder 64 for rotating the second transporting frame 62 and inclining toward the waste box is connected to the second transporting frame 62; the first transmission frame 61 comprises a fifth servo motor 611, a first rotating shaft 612 and a second rotating shaft 613, a fifth synchronous pulley 614 is mounted on an output shaft of the fifth servo motor 611, a sixth synchronous pulley 615 and a seventh synchronous pulley 616 are respectively mounted at two ends of the first rotating shaft 612, the sixth synchronous pulley 615 is connected with the fifth synchronous pulley 614 through a synchronous belt, an eighth synchronous pulley is mounted at one end of the second rotating shaft 613, which is on the same side as one end of the first rotating shaft 612, on which the seventh synchronous pulley 616 is mounted, and the eighth synchronous pulley is connected with the seventh synchronous pulley 616 through a synchronous belt; the second transmission frame 62 includes a third rotating shaft 621, a fourth rotating shaft 622 and a second cylinder 64 at two ends of the second transmission frame, a ninth synchronous pulley 627 in transmission connection with the seventh synchronous pulley 616 is installed at one end of the third rotating shaft 621, a tenth synchronous pulley is installed at the other end of the third rotating shaft, the ninth synchronous pulley 627 is connected with an eleventh synchronous pulley installed at one end of the fourth rotating shaft 622 through a synchronous belt, a connecting plate 626 is sleeved between the third rotating shaft 621 and the fourth rotating shaft 622, the second cylinder 64 is installed at the bottom of the second transmission frame 62, and a piston rod of the second cylinder is connected to a position, close to the third rotating shaft 621, on the connecting plate 626.
The working process of the waste kicking mechanism 6 is as follows: the PLC controller controls the fifth servo motor 611 to start, so as to drive the fifth synchronous pulley 614 to rotate, and drive the sixth synchronous pulley 615 to rotate through the synchronous belt, so that the first rotating shaft 612 rotates, and then the seventh synchronous pulley 616 rotates along with the fifth synchronous pulley, and the seventh synchronous pulley 616 drives the eighth synchronous pulley to rotate through the pulley, so that the second rotating shaft 613 rotates, and the first conveying frame 61 conveys the product; the seventh synchronous pulley 616 simultaneously drives the ninth synchronous pulley 627 to rotate through a pulley, so that the fourth rotating shaft 622 rotates, and then the tenth synchronous pulley rotates, the tenth synchronous pulley drives the eleventh synchronous pulley to rotate through a synchronous belt, so that the fourth rotating shaft 622 rotates, and the second conveying frame 62 conveys the product; when waste products come, the PLC controls the second cylinder 64 to extend out of the piston rod, the connecting plate 626 drives the second transmission frame 62 to rotate around the third rotating shaft 621 and incline towards the waste material box, the waste products can fall in the waste material box, and then the second cylinder 64 resets.
As shown in fig. 1 and 2, the material receiving mechanism 7 includes a good product conveying frame 71 and a good product collecting assembly, as shown in fig. 12, the good product collecting assembly includes a vertically arranged slide rail assembly and a good product box 72 moving up and down on the slide rail assembly, the slide rail assembly includes a slide rail support seat 73, a slide rail 74, a slide rail slider 75 and a synchronous pulley assembly, the slide rail support seat 73 is vertically installed on the frame 8, the slide rail 74 is fixedly installed on the slide rail support seat 73, the slide rail slider 75 is arranged on the slide rail 74, the slide rail slider 75 is connected with the good product box 72 through a support plate 76, and the support plate 76 is connected with the synchronous pulley assembly; the synchronous pulley assembly comprises a sixth servo motor 77, a twelfth synchronous pulley 78, a synchronous belt and a thirteenth synchronous pulley 79 which are arranged on the rack 8 below the sliding rail supporting seat 73, the twelfth synchronous pulley 78 is arranged on an output shaft of the sixth servo motor 77, and the thirteenth synchronous pulley 79 is arranged above the sliding rail supporting seat 73 and is connected with the twelfth synchronous pulley 78 through the synchronous belt.
The working process of the material receiving mechanism 7 is as follows: the PLC controller controls the sixth servo motor 77 to rotate positively, the twelfth synchronous pulley 78 rotates, the synchronous belt rotates to drive the thirteenth synchronous pulley 79 to rotate, the supporting plate 76 drives the good material box 72 to ascend along the sliding rail 74 along with the synchronous belt, after the good material box 72 is fully collected, materials are manually taken, the sixth servo motor 77 rotates negatively, and the good material box 72 descends to the product blanking position to collect good products.
In addition, two slide rail supporting seats 73 are arranged oppositely, the upper part of each slide rail supporting seat 73 is provided with a safety grating, and each supporting plate 76 is provided with an upper good material box 72 and a lower good material box 72, namely, the good material collecting assemblies on the two sides are the same and can work independently; in order to protect the sliding rail assembly, the sliding rail assembly housing is provided with an organ housing 711.
The working process of the whole detection device is as follows: a stack of products are placed on the material supporting plate 15 through manual feeding, the PLC controls the second DD motor 21 to rotate to a feeding station, the prepressing mechanism 3 moves downwards, the products are sucked in a vacuum mode and lifted quickly, after the prepressing mechanism returns to the original position, the second DD motor 21 rotates 45 degrees, the detection mechanism 4 starts detecting product defects, then the prepressing mechanism 3 starts prepressing the products, the products break the vacuum, the products are placed on the discharging mechanism 5, the discharging mechanism 5 starts conveying, the waste products are collected into the waste material box through the waste kicking mechanism 6, the good products can be conveyed to the material receiving mechanism 7 and enter the good product box 72.
The above-mentioned embodiments are merely illustrative of the technical idea and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the scope of the present invention.
Claims (10)
1. The utility model provides a polaroid hole check out test set, includes the frame, its characterized in that: the machine frame is sequentially provided with a feeding mechanism, a rotating mechanism, a pre-pressing mechanism, a detection mechanism, a discharging mechanism, a waste kicking mechanism and a material receiving mechanism,
the feeding mechanism comprises a rotating assembly, a lifting assembly and a translation assembly, wherein the rotating assembly comprises a first DD motor and a rotary table connected above the first DD motor; the lifting assembly comprises a support frame, a first screw rod assembly and a material supporting plate, the first screw rod assembly is arranged on the support frame, and the first screw rod assembly is connected with the material supporting plate extending out of the rotary table; the translation assembly comprises a plurality of material shifting rods surrounding the material supporting plate, a first air cylinder for pushing one material shifting rod to move in the X direction and a second screw rod assembly for enabling the other material shifting rod to move in the Y direction;
the rotating mechanism comprises a second DD motor, a turntable connected above the second DD motor, jigs uniformly distributed on the edge of the turntable and a slip ring positioned in the middle of the turntable and used for extending out of the pipeline;
the prepressing mechanism comprises a bearing plate which partially covers the turntable and is positioned above the turntable, and a vacuum generator and a push rod assembly are arranged on the bearing plate;
the detection mechanism comprises a support, an X-axis linear assembly arranged at the upper end of the support, a Y-axis linear assembly arranged on the X-axis linear assembly and a Z-axis linear assembly arranged on the Y-axis linear assembly, and visual detection equipment is arranged on the Z-axis linear assembly;
the blanking mechanism comprises a blanking frame, a driving shaft, a driven shaft and a transmission belt, wherein the driving shaft is arranged at one end of the blanking frame and driven by the driving mechanism to rotate, the driven shaft is arranged at the other end of the blanking frame, and the transmission belt is arranged on the driving shaft and the driven shaft;
the waste kicking mechanism comprises a first transmission frame, a second transmission frame and a waste box, the waste box is arranged on the rack and is positioned obliquely below the lower surface of the second transmission frame, and the second transmission frame is connected with a second cylinder which enables the second transmission frame to rotate and incline towards the waste box;
the receiving mechanism comprises a good product conveying frame and a good product collecting assembly, and the good product collecting assembly comprises a vertically arranged slide rail assembly and a good product box which moves up and down on the slide rail assembly;
the frame is also provided with a PLC controller which is electrically connected with driving components in the feeding mechanism, the rotating mechanism, the pre-pressing mechanism, the detecting mechanism, the discharging mechanism, the waste kicking mechanism and the material receiving mechanism.
2. The polarizer hole inspection apparatus of claim 1, wherein: the first DD motor is arranged on a supporting seat, and the supporting seat is fixed on a bottom plate of the rack; the first screw rod assembly comprises a first servo motor and a first screw rod, the first servo motor is installed at the bottom of the support frame, an output shaft of the first servo motor is connected with the first screw rod through a coupler, the first screw rod vertically penetrates through the support frame to be connected to the material supporting plate, a guide pillar parallel to the first screw rod is arranged on the support frame, one end of the guide pillar is fixed on the support frame, and the other end of the guide pillar is fixed on the material supporting plate; the material stirring rod consists of a fixed material stirring rod, a material stirring rod moving in the X direction and a material stirring rod moving in the Y direction, the bottom of the material stirring rod moving in the X direction is connected with a piston rod of a first cylinder, the second screw rod assembly comprises a second servo motor arranged on the side surface of the upper part of the support frame, the output shaft of the second servo motor is connected with a second screw rod, and a screw nut of the second screw rod is connected with the material stirring rod moving in the Y direction.
3. The polarizer hole inspection apparatus of claim 2, wherein: the top of the support frame at the periphery of the material supporting plate is also provided with a plurality of scraping plates, the upper ends of the scraping plates are provided with bristles, and the scraping plates are also provided with air blowing holes.
4. The polarizer hole inspection apparatus of claim 1, wherein: the jig comprises a mounting plate, a regulating plate arranged on the mounting plate, a support plate connected to the regulating plate and a guide rod arranged at the edge of the support plate, a sucker is arranged at the back of the mounting plate, the middle of the guide rod is connected with a fixing plate connected with a turntable through a linear bearing, a spring is sleeved on the guide rod above the fixing plate, a pressing plate is connected to the upper end of the guide rod, and a plurality of through holes are formed in the mounting plate.
5. The polarizer hole inspection apparatus of claim 4, wherein: the push rod assembly comprises a third servo motor, a third screw rod connected with an output shaft of the third servo motor and a prepressing plate connected with a screw rod nut of the third screw rod; the vacuum generator is connected with the sucker through a pipeline.
6. The polarizer hole inspection apparatus of claim 1, wherein: the X-axis linear assembly comprises a first sliding table fixed on the support and a first sliding plate driven by a drag chain to move along the first sliding table, the Y-axis linear assembly comprises a second sliding rail arranged on the first sliding plate and a second sliding plate driven by the drag chain to move along the second sliding rail, the Z-axis linear assembly comprises a third sliding rail arranged on the second sliding plate and a third sliding plate driven by an air cylinder to move along the third sliding rail, and the third sliding plate is provided with a visual detection device and a grating ruler; the visual detection equipment comprises a camera, a lens, a light source and a backlight source which are sequentially arranged from top to bottom.
7. The polarizer hole inspection apparatus of claim 1, wherein: the driving mechanism comprises a fourth servo motor and a synchronous pulley component, the fourth servo motor is arranged on a lower material rack below the driving shaft, the synchronous pulley component comprises a first synchronous pulley arranged on an output shaft of the fourth servo motor, a synchronous belt and a second synchronous pulley arranged at one end of the driving shaft, the other end of the driving shaft is provided with a third synchronous pulley, one end of a driven shaft at the same side of one end of the driving shaft provided with the third synchronous pulley is provided with the fourth synchronous pulley, and the fourth synchronous pulley is connected with the third synchronous pulley through the synchronous belt; and the blanking frame is provided with a plurality of supporting shafts parallel to the driving shaft.
8. The polarizer hole inspection apparatus of claim 1, wherein: the first transmission frame comprises a fifth servo motor, a first rotating shaft and a second rotating shaft, a fifth synchronous belt wheel is installed on an output shaft of the fifth servo motor, a sixth synchronous belt wheel and a seventh synchronous belt wheel are installed at two ends of the first rotating shaft respectively, the sixth synchronous belt wheel is connected with the fifth synchronous belt wheel through a synchronous belt, an eighth synchronous belt wheel is installed at one end of the second rotating shaft, the end of the second rotating shaft is at the same side of one end of the first rotating shaft, the seventh synchronous belt wheel is installed on the sixth synchronous belt wheel, and the eighth synchronous belt wheel is connected with the seventh synchronous belt wheel through the synchronous belt; the second transmission frame comprises a third rotating shaft, a fourth rotating shaft and a second air cylinder, the third rotating shaft, the fourth rotating shaft and the second air cylinder are located at two ends of the second transmission frame, a ninth synchronous belt wheel in transmission connection with a seventh synchronous belt wheel is installed at one end of the third rotating shaft, a tenth synchronous belt wheel is installed at the other end of the third rotating shaft, the ninth synchronous belt wheel is connected with an eleventh synchronous belt wheel installed at one end of the fourth rotating shaft through a synchronous belt, a connecting plate is sleeved between the third rotating shaft and the fourth rotating shaft, the second air cylinder is installed at the bottom of the second transmission frame, and a piston rod of the second air cylinder is connected to.
9. The polarizer hole inspection apparatus of claim 1, wherein: the slide rail assembly comprises a slide rail supporting seat, a slide rail sliding block and a synchronous pulley assembly, wherein the slide rail supporting seat is vertically arranged on the rack, the slide rail is fixedly arranged on the slide rail supporting seat, the slide rail sliding block is arranged on the slide rail, the slide rail sliding block is connected with a material box through a supporting plate, and the supporting plate is connected with the synchronous pulley assembly; the synchronous pulley component comprises a sixth servo motor, a twelfth synchronous pulley, a synchronous belt and a thirteenth synchronous pulley which are arranged on the rack below the sliding rail supporting seat, the twelfth synchronous pulley is arranged on an output shaft of the sixth servo motor, and the thirteenth synchronous pulley is arranged above the sliding rail supporting seat and connected with the twelfth synchronous pulley through the synchronous belt.
10. The polarizer hole inspection apparatus of claim 9, wherein: the two sliding rail supporting seats are oppositely distributed, the upper part of each sliding rail supporting seat is provided with a safety grating, and each supporting plate is provided with an upper good material box and a lower good material box; and an organ cover is arranged on the sliding rail component outer cover.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010154893.0A CN111014055B (en) | 2020-03-09 | 2020-03-09 | Polaroid hole detection equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010154893.0A CN111014055B (en) | 2020-03-09 | 2020-03-09 | Polaroid hole detection equipment |
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| CN111014055B CN111014055B (en) | 2020-05-26 |
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| CN112710457A (en) * | 2020-12-17 | 2021-04-27 | 江西富益特显示技术有限公司 | Polaroid hole detection equipment |
| CN112903705A (en) * | 2021-03-26 | 2021-06-04 | 深圳市东永微科技有限公司 | Polaroid hole detection equipment |
| CN114778477A (en) * | 2022-03-27 | 2022-07-22 | 合肥三利谱光电科技有限公司 | Polaroid model identification method |
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| CN111014055B (en) | 2020-05-26 |
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