CN114684560B - Automatic transfer equipment for liquid crystal display production - Google Patents
Automatic transfer equipment for liquid crystal display production Download PDFInfo
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- CN114684560B CN114684560B CN202210448494.4A CN202210448494A CN114684560B CN 114684560 B CN114684560 B CN 114684560B CN 202210448494 A CN202210448494 A CN 202210448494A CN 114684560 B CN114684560 B CN 114684560B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
- B28D1/24—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising with cutting discs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
- B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
- B65G49/063—Transporting devices for sheet glass
- B65G49/064—Transporting devices for sheet glass in a horizontal position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
- B65G2201/022—Flat
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses automatic transfer equipment for liquid crystal display production, which comprises a material arranging mechanism and a transfer mechanism; the material arranging mechanism comprises a material arranging groove, wherein a bearing transferring unit is arranged on the inner wall of the material arranging groove and comprises two symmetrically arranged bearing sliding rails, a bearing bracket is connected between the two bearing sliding rails in a sliding manner, two symmetrically arranged bearing cylinders are fixedly arranged in the middle of the bearing bracket, and the output ends of the bearing cylinders are fixedly connected with a bearing table; according to the invention, the dispersion and aggregation operation of each bearing table is realized through the matching action of the bearing sliding rail and the bearing cylinder, so that the mother dog of the device meets the cutting requirements of liquid crystal substrates with different sizes and specifications; through the cooperation of structures such as transverse adjustment guide rail and vertical adjustment guide rail, drive and cut the cutter dish and remove, realize cutting the display screen base plate to utilize the roller of turning round of polishing to accomplish the polishing to each display screen base plate border after cutting, make its border more level and smooth.
Description
Technical Field
The invention relates to the technical field of liquid crystal display screen processing and manufacturing, in particular to automatic transfer equipment for liquid crystal display screen production.
Background
In the production process of liquid crystal display panels, it is often necessary to continuously move between different processing lines.
Patent number CN215100643U discloses a straight-moving conveying mechanism of a liquid crystal display screen transfer device, which is characterized in that the device is convenient to install as a whole through the arrangement of a rack, a transport frame and an adjusting frame; through the setting of spacing guiding mechanism, carry out spacingly to the transportation of different size specification liquid crystal glazing base plate. The conveying device generally depends on a manipulator with a negative pressure suction device to finish the material moving operation, so that in order to match the suction material moving operation of the manipulator, glass substrates can be placed on the conveying device only in a single-layer stacking mode, and in the conveying process, the glass substrates are easy to shift and have insufficient stability; and the feeding mode has lower matching efficiency with other processing procedures of the glass substrate, and can not realize rapid and continuous conveying operation.
Disclosure of Invention
The invention aims to provide an automatic transfer device for producing a liquid crystal display screen, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the automatic transfer equipment for the production of the liquid crystal display screen comprises a material arranging mechanism, wherein the material arranging mechanism comprises a material arranging groove, and transfer mechanisms are arranged on two sides of the material arranging groove;
the inner wall of the material accommodating groove is fixedly provided with a bearing transfer unit, the bearing transfer unit comprises two symmetrically arranged bearing sliding rails, two bearing brackets which are arranged in parallel are connected between the bearing sliding rails in a sliding manner, the middle part of each bearing bracket is fixedly provided with two symmetrically arranged bearing cylinders, the output end of each bearing cylinder is fixedly connected with a bearing table, the top of each bearing table is embedded with a lifting cylinder, the output end of each lifting cylinder is fixedly connected with a limiting supporting plate, the edge of each limiting supporting plate is fixedly connected with a breast board, the middle part of each limiting supporting plate is embedded with a pushing conveying belt, and the side walls of each material accommodating groove, which face the two transfer mechanisms, are provided with through openings;
the bearing transfer unit comprises a bearing transfer unit, wherein a cutting unit is arranged above the bearing transfer unit and comprises two symmetrically arranged transverse adjusting guide rails, a mounting frame is connected between the two transverse adjusting guide rails in a sliding mode, a vertical adjusting guide rail is fixedly arranged at the bottom of the mounting frame, a motor box is slidably arranged on the inner wall of the vertical adjusting guide rail, a direction-adjusting motor is fixedly arranged on the inner wall of the motor box, a material arranging box is fixedly connected to the output end of the direction-adjusting motor, a partition plate is fixedly connected to the middle part of the inner wall of the material arranging box, the inner cavity of the material arranging box is divided into two cavities by the partition plate, through grooves are formed in the bottoms of the two cavities, a cutting motor is fixedly arranged in one cavity, a cutting cutter disc is fixedly connected to the output end of the cutting motor, a polishing cylinder is fixedly arranged in the other cavity, a polishing motor is fixedly arranged at the output end of the prime number polishing cylinder, and a polishing rotating roller is fixedly connected to the output end of the polishing motor. One side of the direction-adjusting motor is provided with an air pump, the output end of the air pump is fixedly connected with a cleaning air pipe, and the port of the cleaning air pipe is arranged towards the lower part of the material straightening box.
The transfer mechanism comprises an annular material transferring guide rail, the inner wall of the annular material transferring guide rail is slidably connected with a plurality of material receiving units, each material receiving unit comprises a transfer seat, a butt joint cylinder is embedded in the middle of each transfer seat, the output end of each butt joint cylinder is fixedly connected with a material carrying table, two sides of the top of each material carrying table are fixedly connected with side plates, the top of one side of each side plate is fixedly connected with a material blocking strip, the middle of each material carrying table is provided with a plurality of material receiving cavities, and two sides of the inner wall of each material receiving cavity and the bottom of one side of each side plate are rotatably connected with a plurality of guide rollers; the end strip plates are fixedly connected to one end of the top of the material carrying table and one end of the inner wall of the material receiving cavity, and the thickness of the end strip plates is smaller than that of the processed liquid crystal display screen.
As a further scheme of the invention: the middle parts of the two annular material moving guide rails are respectively provided with a discharging mechanism, each discharging mechanism comprises a cylinder frame, a discharging cylinder is mounted in the middle of each cylinder frame, and the output end of each discharging cylinder is fixedly connected with a discharging push plate.
As a further scheme of the invention: the discharging mechanism further comprises a detecting box, a detecting cavity is formed in the middle of the detecting box, feeding holes are formed in two sides of the detecting cavity, one side of each feeding hole is arranged corresponding to one side of the discharging pushing plate, a light-transmitting plate is fixedly connected to the middle of the inner wall of the detecting cavity, a detecting lamp is fixedly mounted at the bottom of the light-transmitting plate, and a CCD camera is mounted at the top of the inner wall of the detecting cavity; the both sides of detecting the incasement wall all rotate and are connected with a plurality of propelling movement commentaries on classics roller, a plurality of the equal fixedly connected with in middle part of propelling movement commentaries on classics roller promotes the gasket.
As a further scheme of the invention: the inner walls of the two detection ports are respectively and rotatably connected with a light blocking sheet, and one sides of the two light blocking sheets are respectively and fixedly connected with a weight plate.
As a further scheme of the invention: one side fixedly connected with slope of detecting box sets up the blowpit, the bottom of blowpit inner wall rotates and is connected with a plurality of commentaries on classics roller of unloading, the middle part of blowpit rotates and is connected with the fly leaf, the below of fly leaf is provided with the regulation cylinder, the output of regulation cylinder and the bottom sliding connection of fly leaf.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the cooperation action of the bearing sliding rail and the bearing cylinder, the dispersion and aggregation operation of each bearing table is realized, so that the mother dog of the device meets the cutting requirements of liquid crystal substrates with different sizes and specifications, and the cut display screen substrates can be more conveniently subjected to dispersion guidance, so that the material moving operation of the cut display screen substrates is facilitated;
according to the invention, the cutting knife disc is driven to move by matching the structures such as the transverse adjusting guide rail and the vertical adjusting guide rail, so that the display screen substrates with different specifications can be cut by adjusting the cutting position, and the edges of the display screen substrates after cutting are polished by the polishing rotating roller, so that the edges are smoother; the lifting cylinder is matched with the lifting limiting supporting plate, so that the top surface of the pushing conveying belt is higher than the side plate, and automatic pushing and material moving operation of the display screen substrate is realized;
the invention carries out bearing and limiting on a plurality of cut display screen substrates through the loading table, so as to ensure the stability of the display screen substrates in the conveying process; when unloading, detect the display screen base plate, the adjusting cylinder that the cooperation set up drives the fly leaf upset for unqualified display screen base plate breaks away from the discharge tank along the fly leaf after the upset, accomplishes the reposition of redundant personnel of unqualified article and qualified article.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of a finishing tank of the present invention;
FIG. 3 is a cross-sectional view of the complete bin of the invention;
FIG. 4 is a perspective view of the discharge mechanism of the present invention;
FIG. 5 is a cross-sectional view of a loading station of the present invention;
FIG. 6 is a cross-sectional view of the test cassette of the present invention.
In the figure: 1. a material preparing groove; 2. bearing the slide rail; 3. a bearing cylinder; 4. a support table; 5. a breast board; 6. pushing the conveyer belt; 7. a transverse adjusting guide rail; 8. a mounting frame; 9. a motor case; 10. a direction-adjusting motor; 11. cutting cutterhead; 12. polishing a rotary roller; 13. a partition plate; 14. an air pump; 15. an annular material moving guide rail; 16. a transfer seat; 17. a material carrying table; 18. a receiving cavity; 19. an end slat; 20. a guide roller; 21. a butt-joint air cylinder; 22. a discharging cylinder; 23. a discharging push plate; 24. a detection box; 25. a detection lamp; 26. a light-transmitting plate; 27. a CCD camera; 28. a discharge chute; 29. a movable plate; 30. a discharging roller; 31. a light blocking sheet; 32. pushing the rotating roller.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, in an embodiment of the present invention, an automatic transfer device for producing a liquid crystal display screen includes a material arranging mechanism, wherein the material arranging mechanism includes a material arranging groove 1, and transfer mechanisms are disposed on two sides of the material arranging groove 1;
the inner wall of the material arranging groove 1 is fixedly provided with a bearing transferring unit, the bearing transferring unit comprises two symmetrically arranged bearing sliding rails 2, two parallel bearing brackets are connected between the two bearing sliding rails 2 in a sliding manner, the middle part of each bearing bracket is fixedly provided with two symmetrically arranged bearing cylinders 3, the output end of each bearing cylinder 3 is fixedly connected with a bearing table 4, the two bearing sliding rails 2 are uniformly divided into two sections, the movement directions of the two sections of bearing sliding rails 2 are opposite, and the dispersing and polymerizing operation of each bearing table 4 is realized through the matching action of the bearing sliding rails 2 and the bearing cylinders 3, so that the device can meet the cutting requirements of liquid crystal substrates with different sizes, and can also more conveniently carry out dispersed guide on each cut display screen substrate so as to facilitate the material moving operation of the cut display screen substrate;
a lifting cylinder is embedded at the top of the bearing table 4, the output end of the lifting cylinder is fixedly connected with a limiting supporting plate, the edge of the limiting supporting plate is fixedly connected with a baffle plate 5, a limiting groove is formed by a plurality of limiting supporting plates and the baffle plate 5 which are mutually close to each other, the bearing of the display screen substrate is realized,
the middle part of the limiting support plate is embedded with a pushing conveyer belt 6, through holes are formed in the side walls of the material arranging groove 1 facing the two transfer mechanisms, the rotating direction of the pushing conveyer belt 6 faces the direction of the nearer through hole, and the pushing conveyer belt is matched with a lifting cylinder to lift the limiting support plate, so that the top surface of the pushing conveyer belt 6 is higher than the side plates, and the automatic pushing and material transferring operation of the display screen substrate is realized;
the upper part of the bearing transfer unit is provided with a cutting unit, the cutting unit comprises two symmetrically arranged transverse adjusting guide rails 7, a mounting frame 8 is connected between the two transverse adjusting guide rails 7 in a sliding manner, a vertical adjusting guide rail is fixedly arranged at the bottom of the mounting frame 8, a motor box 9 is slidably arranged on the inner wall of the vertical adjusting guide rail, a direction-adjusting motor 10 is fixedly arranged on the inner wall of the motor box 9, a monolith box is fixedly connected with the output end of the direction-adjusting motor 10, a partition plate 13 is fixedly connected with the middle part of the inner wall of the monolith box, the inner cavity of the monolith box is divided into two cavities by the partition plate 13, through grooves are formed in the bottoms of the two cavities, a cutting motor is fixedly arranged in one cavity, a cutter disc 11 is fixedly connected with the output end of the cutting motor, a polishing cylinder is fixedly arranged in the other cavity, a polishing motor is fixedly arranged at the output end of the polishing cylinder, and a polishing roller 12 is fixedly connected with the output end of the polishing motor; an air pump 14 is arranged on one side of the direction-adjusting motor 10, the output end of the air pump 14 is fixedly connected with a cleaning air pipe, and the port of the cleaning air pipe faces to the lower part of the material straightening box; through the cooperation of structures such as transverse adjustment guide rail 7 and vertical adjustment guide rail, drive and cut cutter dish 11 and remove, realize cutting the display screen base plate to utilize the roller 12 of polishing to accomplish the polishing to each display screen base plate border after cutting, make its border more level and smooth.
The transfer mechanism comprises an annular material transfer guide rail 15, a plurality of material receiving units are slidably connected to the inner wall of the annular material transfer guide rail 15, each material receiving unit comprises a transfer seat 16, a butt joint cylinder 21 is embedded in the middle of each transfer seat 16, the output end of each butt joint cylinder 21 is fixedly connected with a material carrying table 17, two sides of the top of each material carrying table 17 are fixedly connected with side plates, the top of one side of each side plate is fixedly connected with a material blocking strip, a plurality of material receiving cavities 18 are formed in the middle of each material carrying table 17, and a plurality of guide rollers 20 are rotatably connected to the two sides of the inner wall of each material receiving cavity 18 and the bottom of one side of each side plate; the cut display screen substrates are supported and limited through the loading table 17, so that stability of the display screen substrates in the conveying process is guaranteed.
One end at the top of the material loading table 17 and one end of the inner wall of the material receiving cavity 18 are fixedly connected with end laths 19, and the end laths 19 are arranged to limit the display screen substrate during feeding, and the thickness of the end laths 19 is smaller than that of a processed liquid crystal display screen, so that when the material is discharged, the pushing of the discharge pushing plate 23 to the display screen substrate can be prevented from being blocked by the end laths 19.
The middle parts of the two annular material moving guide rails 15 are respectively provided with a discharging mechanism, each discharging mechanism comprises a cylinder frame, a discharging cylinder 22 is mounted in the middle of each cylinder frame, the output end of each discharging cylinder 22 is fixedly connected with a discharging push plate 23, and the thickness of each discharging push plate 23 is smaller than the height of each material receiving cavity 18.
The unloading mechanism further comprises a detection box 24, a detection cavity is formed in the middle of the detection box 24, feeding holes are formed in two sides of the detection cavity, one side of each feeding hole is arranged corresponding to one side of the unloading push plate 23, a light-transmitting plate 26 is fixedly connected to the middle of the inner wall of the detection cavity, a detection lamp 25 is fixedly mounted at the bottom of the light-transmitting plate 26, and a CCD camera 27 is mounted at the top of the inner wall of the detection cavity; the display screen substrate is illuminated from the lower part of the display screen substrate through the detection lamp 25, and the detection of the display screen substrate is realized by matching with the photographic detection of the CCD camera 27;
both sides of the inner wall of the detection box 24 are rotationally connected with a plurality of pushing rotary rollers 32, the middle parts of the plurality of pushing rotary rollers 32 are fixedly connected with pushing gaskets, the pushing gaskets are made of flexible materials, and the display screen substrate after detection is sent out of the detection cavity through the rotation of the pushing rotary rollers 32.
The inner wall of two detection mouths is all rotated and is connected with light blocking piece 31, and two light blocking pieces 31 mutual symmetry set up, and the equal fixedly connected with counter weight piece in one side of two light blocking pieces 31 seals the detection chamber through setting up light blocking piece 31, avoids external light to penetrate into and causes the interference to the testing result.
One side of the detection box 24 is fixedly connected with a discharge chute 28 which is obliquely arranged, the bottom of the inner wall of the discharge chute 28 is rotationally connected with a plurality of discharge rotary rollers 30, the middle part of the discharge chute 28 is rotationally connected with a movable plate 29, an adjusting cylinder is arranged below the movable plate 29, and the output end of the adjusting cylinder is in sliding connection with the bottom of the movable plate 29; the movable plate 29 is driven to overturn by the adjusting cylinder, so that the flow guiding separation of unqualified products is realized.
When the display screen substrate cutting device is used, firstly, a display screen substrate to be cut is fed into the material arranging groove 1 by an external feeding device, the display screen substrate is supported by a limiting groove formed by a plurality of limiting supporting plates, and the edge of the display screen substrate is limited by the baffle plate 5, so that the stability of the display screen substrate is maintained;
the mounting frame 8 is driven to move by the transverse adjusting guide rail 7, the motor box 9 and the integral material arranging box are driven to move by the vertical adjusting guide rail, the cutting knife disc 11 is driven to rotate by the cutting motor, the display screen substrate is cut, after the cutting is completed, the two support brackets are driven to be far away from each other by the support slide rail 2, meanwhile, the support cylinder 3 returns, the support table 4 is driven to be far away from each other, the display screen substrate on each limit support plate is further far away from each other, the polishing cylinder drives the polishing motor to descend, the bottom of the polishing roller 12 is lower than the horizontal height of the display screen substrate, the polishing motor drives the polishing roller 12 to rotate, the edges of the cut display screen substrate are polished along the cutting path of the cut cutter disc 11 under the driving of the transverse adjusting guide rail 7 and the vertical adjusting guide rail, the air pump 14 is started to work in the cutting and polishing processes, and the air pump 14 is started to clean the chips adhered on the cut cutter disc 11 and the polishing roller 12;
then under the drive of the bearing slide rail 2 and the bearing cylinder 3, each bearing table 4 is scattered and separated towards the periphery, the lifting cylinder drives the limiting bearing plate to be lifted, then the conveying belt 6 is pushed to move, the display screen substrate is sent to the top of the carrying table 17, when the display screen substrate is stored at the top of the carrying table 17, the carrying table 17 is driven to lift through the butt joint cylinder 21, the material receiving cavity 18 is level with the top surface of the pushing conveying table, and the carrying of the display screen substrate is completed through the material receiving cavity 18;
after the receiving is completed, the annular material moving guide rail 15 drives the object stage to move, when no object stage moves to the position of the unloading mechanism, the unloading air cylinder 22 drives the unloading push plate 23 to move, meanwhile, the abutting air cylinder 21 is matched with the object stage to drive the object stage to lift, so that the top of the object stage and each material receiving cavity 18 are aligned with one side of the unloading push plate 23, the display screen substrates are pushed into the detection cavity one by one through the unloading push plate 23, the light transmitting plate 26 is used for supporting the display screen substrates, the detection lamp 25 projects light upwards to illuminate the display screen substrates, the CCD camera 27 is used for photographing and detecting the display screen substrates, when the display screen substrates are detected to have abnormal light transmitting points with different brightness from the positions, the display screen substrates are judged to be unqualified, then, the push roller 32 rotates to send out the detected display screen substrates, the output display screen substrates are received by the unloading groove 28, and when the detected unqualified display screen substrates move to the position of the movable plate 29, the movable plate 29 is driven by the adjusting air cylinder to overturn, so that the unqualified display screen substrates are separated from the unloading groove 28 along the movable plate 29 after overturning, and unqualified display screen substrates are separated from qualified products.
The present invention is not limited to the above embodiments, but is capable of modification and variation in all aspects, including those of ordinary skill in the art, without departing from the spirit and scope of the present invention.
Claims (8)
1. An automatic transfer device for liquid crystal display production is characterized by comprising a material arranging mechanism and a transfer mechanism; the material arranging mechanism comprises a material arranging groove (1), wherein a bearing transferring unit is arranged on the inner wall of the material arranging groove (1), the bearing transferring unit comprises two symmetrically arranged bearing sliding rails (2), two bearing brackets are connected between the bearing sliding rails (2) in a sliding manner, two symmetrically arranged bearing cylinders (3) are fixedly arranged in the middle of each bearing bracket, and the output ends of the bearing cylinders (3) are fixedly connected with a bearing table (4); the transfer mechanism comprises an annular material transferring guide rail (15), a plurality of material receiving units are slidably connected to the inner wall of the annular material transferring guide rail (15), each material receiving unit comprises a transfer seat (16), a butt joint cylinder (21) is embedded in the middle of each transfer seat (16), a material carrying table (17) is fixedly connected to the output end of each butt joint cylinder (21), and a plurality of material receiving cavities (18) are formed in the middle of each material carrying table (17).
2. The automatic transfer equipment for liquid crystal display production according to claim 1, wherein a lifting cylinder is embedded at the top of the bearing table (4), the output end of the lifting cylinder is fixedly connected with a limiting support plate, the edge of the limiting support plate is fixedly connected with a baffle plate (5), and a pushing conveying belt (6) is embedded in the middle of the limiting support plate.
3. The automatic transfer equipment for liquid crystal display production according to claim 1, wherein a cutting unit is arranged above the bearing transfer unit, the cutting unit comprises two symmetrically arranged transverse adjusting guide rails (7), a mounting frame (8) is slidably connected between the two transverse adjusting guide rails (7), a vertical adjusting guide rail is fixedly arranged at the bottom of the mounting frame (8), a motor case (9) is slidably arranged on the inner wall of the vertical adjusting guide rail, a direction-adjusting motor (10) is fixedly arranged on the inner wall of the motor case (9), a monolith case is fixedly connected with the output end of the direction-adjusting motor (10), a cutting motor and a polishing motor are fixedly arranged inside the monolith case, a cutter disc (11) is fixedly connected with the output end of the cutting motor, and a polishing roller (12) is fixedly connected with the output end of the polishing motor.
4. The automatic transfer equipment for liquid crystal display production according to claim 3, wherein an air pump (14) is arranged on one side of the direction-adjusting motor (10), the output end of the air pump (14) is fixedly connected with a cleaning air pipe, and the port of the cleaning air pipe faces to the lower part of the material accommodating box.
5. The automatic transfer device for liquid crystal display production according to claim 1, wherein two sides of the top of the material carrying table (17) are fixedly connected with side plates, the top of one side of each side plate is fixedly connected with a material blocking strip, and two sides of the inner wall of the material receiving cavity (18) and the bottom of one side of each side plate are rotatably connected with a plurality of guide rollers (20).
6. The automatic transfer device for liquid crystal display production according to claim 1, wherein the middle parts of the two annular material transfer guide rails (15) are respectively provided with a discharging mechanism, the discharging mechanism comprises a cylinder frame, a discharging cylinder (22) is mounted in the middle of the cylinder frame, and the output end of the discharging cylinder (22) is fixedly connected with a discharging push plate (23).
7. The automatic transfer equipment for liquid crystal display production according to claim 6, wherein the unloading mechanism further comprises a detection box (24), a detection cavity is formed in the middle of the detection box (24), a light-transmitting plate (26) is fixedly connected to the middle of the inner wall of the detection cavity, a detection lamp (25) is fixedly installed at the bottom of the light-transmitting plate (26), and a CCD camera (27) is installed at the top of the inner wall of the detection cavity.
8. The automatic transfer equipment for liquid crystal display production according to claim 7, wherein one side of the detection box (24) is fixedly connected with a discharge chute (28), the inner wall of the discharge chute (28) is rotationally connected with a plurality of discharge rotating rollers (30), the middle part of the discharge chute (28) is rotationally connected with a movable plate (29), an adjusting cylinder is arranged below the movable plate (29), and the output end of the adjusting cylinder is in sliding connection with the bottom of the movable plate (29).
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|---|---|
| CN114684560A (en) | 2022-07-01 |
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