CN114684560A - Automatic transfer equipment for liquid crystal display screen production - Google Patents
Automatic transfer equipment for liquid crystal display screen production Download PDFInfo
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- CN114684560A CN114684560A CN202210448494.4A CN202210448494A CN114684560A CN 114684560 A CN114684560 A CN 114684560A CN 202210448494 A CN202210448494 A CN 202210448494A CN 114684560 A CN114684560 A CN 114684560A
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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
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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
- 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
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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
- 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
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- 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 screen production, which comprises a material arranging mechanism and a transfer mechanism; the material arranging mechanism comprises a material arranging groove, a bearing and transferring unit is arranged on the inner wall of the material arranging groove and comprises two symmetrically arranged bearing slide rails, a bearing bracket is connected between the two bearing slide rails in a sliding manner, two symmetrically arranged bearing air cylinders are fixedly arranged in the middle of the bearing bracket, and the output end of each bearing air cylinder is fixedly connected with a bearing platform; the device realizes the dispersion and polymerization operation of each supporting platform through the matching action of the supporting slide rail and the supporting air cylinder, so that the device for the female dog meets the cutting requirements of liquid crystal substrates with different sizes and specifications; through the cooperation of structures such as horizontal regulation guide rail and vertical regulation guide rail, drive and cut the blade disc and remove, realize cutting to the display screen base plate to utilize the commentaries on classics roller of polishing to accomplish the polishing to each display screen base plate border after cutting, make its border more level and more smooth.
Description
Technical Field
The invention relates to the technical field of liquid crystal display processing and manufacturing, in particular to automatic transfer equipment for liquid crystal display production.
Background
In the production process of the liquid crystal display screen, the liquid crystal display screen is often required to be continuously conveyed and moved among different production lines.
Patent No. CN215100643U discloses a straight-moving conveying mechanism of a liquid crystal display transfer apparatus, which is convenient for installation of the whole apparatus by the arrangement of a rack, a transport frame and an adjusting frame; the liquid crystal glass substrates with different sizes and specifications are limited in transportation through the arrangement of the limiting guide mechanism. The conveying device generally depends on a manipulator with a negative pressure suction device to complete material moving operation, so that glass substrates can be placed on the conveying device only in a single-layer stacking mode in order to match the suction and material moving operation of the manipulator, the glass substrates are prone to shifting in the conveying process, and stability is insufficient; and the feeding mode has lower matching efficiency with other processing procedures of the glass substrate, and cannot realize rapid and continuous conveying operation.
Disclosure of Invention
The invention aims to provide automatic transfer equipment for producing a liquid crystal display screen, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
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 preparation tank is fixedly provided with a bearing transfer unit, the bearing transfer unit comprises two symmetrically arranged bearing slide rails, two bearing brackets which are arranged in parallel are connected between the two bearing slide rails in a sliding manner, the middle part of each bearing bracket is fixedly provided with two symmetrically arranged bearing cylinders, the output ends of the bearing cylinders are fixedly connected with a bearing platform, the top of the bearing platform is embedded with a lifting cylinder, the output ends of the lifting cylinders are fixedly connected with a limiting supporting plate, the edge of the limiting supporting plate is fixedly connected with a baffle plate, the middle part of the limiting supporting plate is embedded with a pushing conveyer belt, and the material preparation tank is provided with through holes towards the side walls of the two transfer mechanisms;
the cutting unit is arranged above the bearing and transferring 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 manner, 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 whole material box is fixedly connected to the output end of the direction adjusting motor, a partition plate is fixedly connected to the middle of the inner wall of the whole material box and divides the inner cavity of the whole material box into two cavities, through grooves are formed in the bottoms of the two cavities, a cutting motor is fixedly arranged in one of the cavities, a cutting cutter head is fixedly connected to the output end of the cutting motor, a grinding cylinder is fixedly arranged in the other cavity, and a grinding motor is fixedly arranged at the output end of the prime grinding cylinder, the output end of the polishing motor is fixedly connected with a polishing rotary roller; an air pump is arranged on one side of the direction-adjusting motor, a cleaning air pipe is fixedly connected to the output end of the air pump, and the port of the cleaning air pipe is arranged towards the lower portion of the whole material box.
The conveying mechanism comprises an annular material moving guide rail, the inner wall of the annular material moving guide rail is connected with a plurality of material receiving units in a sliding mode, each material receiving unit comprises a conveying seat, a butt joint air cylinder is embedded in the middle of each conveying seat, the output end of each butt joint air cylinder is fixedly connected with a material carrying platform, the two sides of the top of each material carrying platform 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 platform is provided with a plurality of material receiving cavities, and the 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 idler wheels; the material loading platform is characterized in that one end of the top of the material loading platform and one end of the inner wall of the material receiving cavity are fixedly connected with end portion strips, and the thickness of each end portion strip is smaller than that of the processed liquid crystal display screen.
As a further scheme of the invention: the middle part of two annular material moving guide rails all is provided with shedding mechanism, shedding mechanism includes the cylinder frame, the mid-mounting of cylinder frame has the cylinder of unloading, the output fixedly connected with push pedal of unloading of cylinder of unloading.
As a further scheme of the invention: the discharging mechanism further comprises a detection box, a detection cavity is formed in the middle of the detection box, feed inlets are formed in two sides of the detection cavity, one side of each feed inlet is arranged corresponding to one side of the discharging push plate, a light-passing plate is fixedly connected to the middle of the inner wall of the detection cavity, a detection lamp is fixedly mounted at the bottom of the light-passing plate, and a CCD camera is mounted at the top of the inner wall of the detection cavity; the both sides of detection case inner wall all rotate and are connected with a plurality of propelling movement and change the roller, a plurality of the equal fixedly connected with in middle part of the roller promotes the gasket is changeed in the propelling movement.
As a further scheme of the invention: the inner wall of the detection port is rotatably connected with a light barrier, and one side of the light barrier is fixedly connected with a counterweight plate.
As a further scheme of the invention: one side of the detection box is fixedly connected with an obliquely arranged discharge chute, the bottom of the inner wall of the discharge chute is rotatably connected with a plurality of discharging rotary rollers, the middle of the discharge chute is rotatably connected with a movable plate, an adjusting cylinder is arranged below the movable plate, and the output end of the adjusting cylinder is slidably connected with the bottom of the movable plate.
Compared with the prior art, the invention has the beneficial effects that: the split type liquid crystal display screen substrate cutting device has the advantages that the split and polymerization operation of each supporting platform is realized through the matching action of the supporting slide rail and the supporting air cylinder, so that the split type liquid crystal display screen substrate cutting device enables a female dog to meet the cutting requirements of liquid crystal substrates with different sizes and specifications, and can also more conveniently perform split guide on each cut display screen substrate so as to facilitate the material moving operation of the cut display screen substrate;
according to the invention, through the matching of structures such as the transverse adjusting guide rail and the vertical adjusting guide rail, the cutting cutter disc is driven to move, so that the cutting of the display screen substrate is realized, the display screen substrates with different specifications can be cut through the adjustment of the cutting position, and the edges of the cut display screen substrates are polished by using the polishing roller, so that the edges are smoother; the lifting cylinder is matched with the lifting limiting supporting plate to lift the top surface of the pushing conveying belt to be higher than the side plate, so that automatic pushing and material moving operation of the display screen substrate is realized;
the cut display screen substrates are carried and limited by the material carrying table, so that the stability of the display screen substrates in the conveying process is ensured; when unloading, detect the display screen base plate, the adjustment cylinder that the cooperation set up drives the fly leaf upset for unqualified display screen base plate breaks away from the blowpit along the fly leaf after the upset, accomplishes the reposition of redundant personnel of defective products and certified products.
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 headbox of the present invention;
FIG. 4 is a perspective view of the discharge mechanism of the present invention;
FIG. 5 is a cross-sectional view of the load table of the present invention;
FIG. 6 is a cross-sectional view of the detection box of the present invention.
In the figure: 1. a material preparation tank; 2. supporting a slide rail; 3. a bearing cylinder; 4. a support platform; 5. a breast board; 6. pushing the conveying belt; 7. a transverse adjustment guide rail; 8. a mounting frame; 9. a motor case; 10. a direction-adjusting motor; 11. cutting a cutter head; 12. polishing the roller; 13. a partition plate; 14. an air pump; 15. an annular material moving guide rail; 16. a transfer seat; 17. a material loading platform; 18. a receiving cavity; 19. end laths; 20. a guide roller; 21. butting a cylinder; 22. a discharge cylinder; 23. a discharging push plate; 24. a detection box; 25. detecting a light; 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. and pushing the roller.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, in an embodiment of the present invention, an automatic transfer apparatus for liquid crystal display screen production includes a material arrangement mechanism, the material arrangement mechanism includes a material arrangement groove 1, and both sides of the material arrangement groove 1 are provided with a transfer mechanism;
the inner wall of the whole material groove 1 is fixedly provided with a bearing and transferring unit, the bearing and transferring unit comprises two symmetrically arranged bearing slide rails 2, two bearing brackets arranged in parallel are connected between the two bearing slide rails 2 in a sliding manner, two symmetrically arranged bearing cylinders 3 are fixedly arranged in the middle of each bearing bracket, the output ends of the bearing cylinders 3 are fixedly connected with bearing platforms 4, the two bearing slide rails 2 are divided into two sections, the moving directions of the two sections of bearing slide rails 2 are opposite, the dispersing and polymerizing operations of the bearing platforms 4 are realized through the matching action of the bearing slide rails 2 and the bearing cylinders 3, so that the device can meet the cutting requirements of liquid crystal substrates with different sizes, and the cut display screen substrates can be dispersed and guided more conveniently, and the material moving operation of the cut display screen substrates is facilitated;
the top of the supporting platform 4 is embedded with a lifting cylinder, 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 mutually approaching and enclosing a plurality of limiting supporting plates and the baffle plate 5, the supporting of the display screen substrate is realized,
the middle part of the limiting supporting plate is embedded with a pushing conveyer belt 6, the side walls of the material preparation tank 1 facing the two transfer mechanisms are provided with through holes, the rotating direction of the pushing conveyer belt 6 faces the direction of the closer through hole, and the limiting supporting plate is lifted by matching with a lifting cylinder, so that the top surface of the pushing conveyer belt 6 is higher than the side plates, and automatic pushing and material transferring operation of the display screen substrate is realized;
a cutting unit is arranged above the bearing and transferring unit and comprises two transverse adjusting guide rails 7 which are symmetrically arranged, a mounting rack 8 is connected between the two transverse adjusting guide rails 7 in a sliding manner, a vertical adjusting guide rail is fixedly mounted at the bottom of the mounting rack 8, a motor box 9 is slidably mounted on the inner wall of the vertical adjusting guide rail, a direction adjusting motor 10 is fixedly mounted on the inner wall of the motor box 9, a whole material 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 whole material box, the partition plate 13 divides the inner cavity of the whole material box into two cavities, through grooves are formed in the bottoms of the two cavities, a cutting motor is fixedly mounted in one cavity, a cutting cutter disc 11 is fixedly connected with the output end of the cutting motor, a polishing cylinder is fixedly mounted in the other cavity, and a polishing motor is fixedly mounted at the output end of the polishing cylinder, the output end of the polishing motor is fixedly connected with a polishing roller 12; an air pump 14 is arranged on one side of the direction-adjusting motor 10, a cleaning air pipe is fixedly connected to the output end of the air pump 14, and the port of the cleaning air pipe is arranged towards the lower part of the whole material box; through the cooperation of structures such as horizontal regulation guide rail 7 and vertical regulation guide rail, drive and cut the blade disc 11 and remove, realize cutting the display screen base plate to utilize the commentaries on classics roller 12 of polishing to accomplish the polishing to each display screen base plate border after cutting, make its border more level and more smooth.
The transfer mechanism comprises an annular material transfer guide rail 15, the inner wall of the annular material transfer guide rail 15 is connected with a plurality of material receiving units in a sliding mode, each material receiving unit comprises a transfer seat 16, a butt joint air cylinder 21 is embedded in the middle of the transfer seat 16, the output end of the butt joint air cylinder 21 is fixedly connected with a material carrying platform 17, two sides of the top of the material carrying platform 17 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 the material carrying platform 17 is provided with a plurality of material receiving cavities 18, and two sides of the inner wall of each material receiving cavity 18 and the bottom of one side of each side plate are rotatably connected with a plurality of guide idler wheels 20; the cut display screen substrates are received and limited through the material loading platform 17, so that the stability of the display screen substrates in the conveying process is guaranteed.
Carry the equal fixedly connected with tip slat 19 of one end at material platform 17 top and the one end of connecing the material chamber 18 inner wall, through setting up tip slat 19, carry on spacingly to the display screen base plate when material loading, the thickness of tip slat 19 is less than processed liquid crystal display's thickness to this makes when unloading, and the push pedal 23 of unloading can not receive stopping of tip slat 19 to the promotion of display screen base plate.
The middle parts of the two annular material moving guide rails 15 are provided with unloading mechanisms, each unloading mechanism comprises a cylinder frame, the middle part of each cylinder frame is provided with an unloading cylinder 22, the output end of each unloading cylinder 22 is fixedly connected with an unloading push plate 23, and the thickness of each unloading push plate 23 is smaller than the height of the material receiving cavity 18.
The discharging mechanism further comprises a detection box 24, a detection cavity is formed in the middle of the detection box 24, feed inlets are formed in two sides of the detection cavity, one side of each feed inlet is arranged corresponding to one side of the discharging 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 detection lamp 25 is used for illuminating the display screen substrate from the lower part of the display screen substrate and is matched with the CCD camera 27 for photographic detection, so that the detection of the display screen substrate is realized;
the both sides of 24 inner walls of detection case all rotate and are connected with a plurality of propelling movement and change roller 32, and the equal fixedly connected with in middle part that roller 32 was changeed in a plurality of propelling movement promotes the gasket, and the propelling movement gasket adopts flexible material to make, and the rotation of changeing roller 32 through the propelling movement will detect the display screen base plate of completion and see off the detection chamber.
The inner walls of the two detection ports are rotatably connected with the light blocking pieces 31, the two light blocking pieces 31 are symmetrically arranged, one side of each of the two light blocking pieces 31 is fixedly connected with a counterweight piece, the light blocking pieces 31 are arranged, the detection cavity is sealed, and interference caused by the fact that external light penetrates into the detection result is avoided.
One side of the detection box 24 is fixedly connected with an obliquely arranged discharging groove 28, the bottom of the inner wall of the discharging groove 28 is rotatably connected with a plurality of discharging rotating rollers 30, the middle part of the discharging groove 28 is rotatably 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 slidably connected with the bottom of the movable plate 29; the adjusting cylinder drives the movable plate 29 to turn over, so that the flow guiding separation of unqualified products is realized.
When the cutting device is used, firstly, the display screen substrate to be cut and processed is conveyed into the material preparing groove 1 by external feeding equipment, the limiting groove formed by a plurality of limiting supporting plates supports the display screen substrate, the edge of the display screen substrate is limited by the baffle plate 5, and the stability of the display screen substrate is kept;
the transverse adjusting guide rail 7 drives the mounting frame 8 to move, the vertical adjusting guide rail drives the motor box 9 and the material arranging box to integrally move, the cutting motor drives the cutting cutter disc 11 to rotate, a display screen substrate is cut, after the cutting is finished, the bearing slide rail 2 drives the two bearing brackets to mutually keep away, meanwhile, the bearing cylinder 3 returns to drive the bearing platform 4 to keep away, further, the display screen substrate on each limiting bearing plate is mutually kept away, the grinding cylinder drives the grinding motor to descend, so that the bottom height of the grinding roller 12 is lower than the horizontal height of the display screen substrate, the grinding roller 12 is driven to rotate by the grinding motor, the transverse adjusting guide rail 7 and the vertical adjusting guide rail are driven to move along the cutting path of the cutting cutter disc 11 during cutting, the edge of the cut display screen substrate is ground, and the edge of each display screen substrate is more regular, in the cutting and polishing process, the air pump 14 is started to work, and debris adhered to the cutting cutter head 11 and the polishing roller 12 is blown and cleaned through a cleaning air pipe;
then under the drive of the bearing slide rail 2 and the bearing cylinder 3, each bearing platform 4 is scattered and separated towards the periphery, the lifting cylinder drives the limiting bearing plate to raise, then the conveyer belt 6 is pushed to move, the display screen substrate is sent to the top of the material loading platform 17, when the display screen substrate is stored at the top of the material loading platform 17, the material loading platform 17 is driven to lift through the butt joint cylinder 21, so that the material receiving cavity 18 is aligned with the top surface of the pushing conveyer platform, and the receiving of the display screen substrate is completed through the material receiving cavity 18;
when the carrying is completed, the object stage is driven to move by the annular material moving guide rail 15, when no platform moves to the position of the discharging mechanism, the discharging push plate 23 is driven to move by the discharging air cylinder 22, meanwhile, the butt joint 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 sequentially aligned with one side of the discharging push plate 23, the display screen substrates are pushed into the detection cavity one by one through the discharging push plate 23, supported by the light-transmitting plate 26, the display screen substrates are illuminated by upward projection light rays through the detection lamp 25, the display screen substrates are photographed and detected by the CCD camera 27, when the display screen substrates are identified to have abnormal light-transmitting points with brightness different from the abnormal points, the display screen substrates are judged to be unqualified, then the display screen substrates which are completed detection are sent out by the rotation of the pushing roller 32, the sent out display screen substrates are received by the discharging groove 28, when the display screen substrates which are detected to be unqualified move to the position of the movable plate 29, the adjusting cylinder drives the movable plate 29 to turn over, so that the unqualified display screen substrate is separated from the discharge chute 28 along the turned movable plate 29, and the unqualified products are separated from the qualified products.
Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the present invention.
Claims (8)
1. An automatic transfer device for producing a liquid crystal display screen is characterized by comprising a material arranging mechanism and a transfer mechanism; the material arranging mechanism comprises a material arranging groove (1), a bearing and transferring unit is arranged on the inner wall of the material arranging groove (1), the bearing and transferring unit comprises two symmetrically arranged bearing slide rails (2), a bearing bracket is connected between the two bearing slide rails (2) in a sliding manner, two symmetrically arranged bearing air cylinders (3) are fixedly installed in the middle of the bearing bracket, and the output ends of the bearing air cylinders (3) are fixedly connected with a bearing platform (4); transfer mechanism includes that the annular moves material guide rail (15), the inner wall sliding connection that the annular moved material guide rail (15) connects the material unit of a plurality of, connect the material unit including transporting seat (16), the middle part of transporting seat (16) inlays and is equipped with butt joint cylinder (21), the output fixedly connected with of butt joint cylinder (21) carries material platform (17), carry the middle part of material platform (17) and seted up a plurality of and connect material chamber (18).
2. The automatic transfer device for the production of the liquid crystal display screen according to claim 1, wherein a lifting cylinder is embedded in the top of the supporting platform (4), a limiting supporting plate is fixedly connected to an output end of the lifting cylinder, a baffle plate (5) is fixedly connected to an edge of the limiting supporting plate, and a transfer conveyor belt (6) is embedded in the middle of the limiting supporting plate.
3. The automatic transfer apparatus for manufacturing a liquid crystal display panel according to claim 1, a cutting unit is arranged above the bearing and transferring unit and comprises two transverse adjusting guide rails (7) which are symmetrically arranged, an installation frame (8) is connected between the two transverse adjusting guide rails (7) in a sliding way, the bottom of the mounting rack (8) is fixedly provided with a vertical adjusting guide rail, the inner wall of the vertical adjusting guide rail is provided with a motor box (9) in a sliding way, a direction adjusting motor (10) is fixedly arranged on the inner wall of the motor box (9), the output end of the direction adjusting motor (10) is fixedly connected with a whole material box, the inside fixed mounting of whole workbin has cutting motor and grinding motor, the output fixedly connected with who cuts the motor cuts blade disc (11), grinding motor's output fixedly connected with grinds commentaries on classics roller (12).
4. The automatic transfer device for the production of the liquid crystal display screen according to claim 3, wherein an air pump (14) is arranged on one side of the direction-adjusting motor (10), an output end of the air pump (14) is fixedly connected with a cleaning air pipe, and a port of the cleaning air pipe faces to the lower part of the material-finishing box.
5. The automatic transfer device for the production of the liquid crystal display screen according to claim 1, wherein side plates are fixedly connected to both sides of the top of the material loading platform (17), material blocking strips are fixedly connected to the top of one side of each side plate, and a plurality of guide rollers (20) are rotatably connected to both sides of the inner wall of the material receiving cavity (18) and the bottom of one side of each side plate.
6. The automatic transfer device for the production of the liquid crystal display screen according to claim 1, wherein the middle parts of the two annular transfer guide rails (15) are respectively provided with a discharging mechanism, the discharging mechanism comprises a cylinder frame, the middle part of the cylinder frame is provided with a discharging cylinder (22), and the output end of the discharging cylinder (22) is fixedly connected with a discharging push plate (23).
7. The automatic transfer equipment is used in liquid crystal display production of claim 6, characterized in that, shedding mechanism still includes detection case (24), the detection chamber has been seted up at the middle part of detection case (24), the middle part fixedly connected with light-passing board (26) of detection intracavity wall, the bottom fixed mounting of light-passing board (26) has detection lamp (25), CCD camera (27) are installed at the top of detection intracavity wall.
8. The automatic transfer device for the production of the liquid crystal display screen according to claim 7, wherein a discharge chute (28) is fixedly connected to one side of the detection box (24), a plurality of discharge rollers (30) are rotatably connected to the inner wall of the discharge chute (28), a movable plate (29) is rotatably connected to the middle of the discharge chute (28), an adjusting cylinder is arranged below the movable plate (29), and the output end of the adjusting cylinder is slidably connected with the bottom of the movable plate (29).
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| CN114684560B (en) | 2023-08-01 |
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