CN115784590B - Positioning and cutting device for processing LED display screen - Google Patents
Positioning and cutting device for processing LED display screen Download PDFInfo
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- CN115784590B CN115784590B CN202211509671.1A CN202211509671A CN115784590B CN 115784590 B CN115784590 B CN 115784590B CN 202211509671 A CN202211509671 A CN 202211509671A CN 115784590 B CN115784590 B CN 115784590B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The invention discloses a positioning and cutting device for processing an LED display screen, which relates to the technical field of display screen processing and comprises a workbench, cutting equipment, a top fixing mechanism, a bottom supporting component and a limiting mechanism, wherein the workbench consists of a fixing plate, a top plate, a bottom plate and a placing plate; the problem of in prior art when cutting the operation, need once only accomplish all cutting the operation, otherwise when one side of display screen cuts the back display screen just not have the spacing of draw-in groove, the display screen will take place the skew when processing like this is solved.
Description
Technical Field
The invention relates to the technical field of display screen processing, in particular to a positioning and cutting device for processing an LED display screen.
Background
The LED display screen is an electronic display screen formed by LED dot matrixes, and the display content forms such as characters, animation, pictures and videos of the screen are changed in time by lighting and extinguishing traffic light beads, so that the LED display screen is manufactured into screens with different sizes and different shapes according to the needs in order to be convenient for transportation, installation and diversified combination of the LED display screen, and the LED display screen is cut by using a cutting device.
Because the main material of LED display screen is glass, easily cracked, traditional cutting device is fixed the both ends of material usually when the cutting, and the middle part of material is unsettled, can cut the both sides of display screen like this.
In the prior art, the application number is CN202122442120.5 discloses a positioning and cutting device for processing an LED display screen, which comprises an installation bottom plate, a jacking mechanism and a cutting mechanism; and (3) mounting a bottom plate: the middle part of the upper surface of the U-shaped seat is provided with a U-shaped seat, the lower ends of the left and right side plate bodies of the U-shaped seat are provided with sliding ports, the upper end of the rear side wall body of the U-shaped seat is provided with a dovetail chute, and the upper ends of the left and right side inner walls of the U-shaped seat are provided with clamping grooves; the jacking mechanism comprises: the sliding heads arranged at the left end and the right end of the sliding sleeve are respectively and slidably connected to the inside of the sliding opening; and a cutting mechanism: the sliding connection is arranged in the dovetail chute; wherein: still include the fixed block, the fixed block sets up respectively in the left and right sides face upper end of U type seat, and equal threaded connection of screw hole that fixed block upper surface middle part was seted up has the lead screw, and this location cutting device is used in LED display screen processing can reduce the vibration that the cutting machine produced when moving, reduces the damage that causes the display screen because of cutting vibration, improves the cutting accuracy of display screen.
In the above-mentioned application, through placing the display screen in the draw-in groove, increase is equipped with elastic backup pad on the bottom of display screen, then cuts processing to the display screen, and such mode can only give the certain supporting effect in display screen bottom when cutting, still can have some problems when actually cutting processing, for example:
and (3) a step of: the size of the display screen can not be controlled, and only the display screen with a single shape and size can be processed, so that the processing method has great limitation.
And II: when the display screen is cut, all cutting operations need to be completed at one time, otherwise, after one side of the display screen is cut, the display screen is not limited by the clamping groove, and therefore the display screen can deviate during processing.
Thirdly,: the display screen of glass material can not too closely or not hard up when fixed and spacing to it when the operation, too press from both sides tight to the display screen and can make the display screen split when once contacting external pressure when cutting to the display screen, and press from both sides tight not hard up to the display screen can lead to the display screen to appear shifting when cutting.
Disclosure of Invention
The embodiment of the invention provides a positioning and cutting device for processing an LED display screen, which aims to solve the technical problems.
The embodiment of the invention adopts the following technical scheme:
the utility model provides a location cutting device is used in LED display screen processing, includes workstation, cutting equipment, top fixed establishment, bottom sprag subassembly and stop gear, the workstation comprises fixed plate, roof, bottom plate and place the board, roof and bottom plate set up respectively on the upper and lower both ends of fixed plate one side, place the board setting in one side of fixed plate and be located between roof and the bottom plate, cutting equipment sets up on the lateral wall of fixed plate, the work end of cutting equipment is located between the roof and the place the board, top fixed establishment sets up on the roof, the work end of top fixed establishment is located the top of placing the board, just the work end of top fixed establishment corresponds with the work end of cutting equipment, bottom sprag subassembly sets up in the top of bottom plate, the work end of bottom sprag subassembly is located places the inboard, stop gear sets up in placing the inboard.
Further, display screen standing groove, drive standing groove, spacing standing groove and support standing groove have been seted up to the standing plate, the display screen standing groove is located the intermediate position department on the standing plate, the drive standing groove then sets up around the display screen standing groove, spacing standing groove is equipped with a plurality ofly, a plurality of spacing standing groove then is located the inboard all around of standing plate respectively, and a plurality of spacing standing groove then is located the display screen standing groove all around respectively, support the below that the standing groove is located the display screen standing groove.
Further, the top fixed establishment includes drive rack, lifting unit and rotation subassembly, the drive rack sets up the top at the roof, lifting unit and rotation subassembly all set up on the drive rack, lifting unit's work end then runs through the roof and is located the top of placing the board, rotation subassembly's work end is connected with lifting unit.
Further, lifting assembly includes first actuating cylinder, lifting connection board, lifting connection pole, fixed connection frame, fixed connection block and fixed rubber pad, first actuating cylinder sets up one side on the drive rack, first actuating cylinder's work end is connected with lifting connection board, lifting connection pole's top is connected and is connected on lifting connection board, lifting connection pole's the other end and fixed connection frame rotate and be connected, the fixed connection frame is located the top of placing the board, the spacing connecting block has been seted up on the lifting connection pole, the lifting connection pole passes through spacing connecting block and rotates the subassembly and be connected, the fixed connection block sets up on fixed connection frame's bottom, fixed rubber pad sets up on the fixed connection block.
Further, the rotating assembly comprises a first driving motor, a first driving connecting rod, a first belt shaft, a connecting belt and a second belt shaft, wherein the first driving motor is arranged on the other side of the driving rack, the working end of the first driving motor is connected with one end of the first driving connecting rod, the first belt shaft is connected with the other end of the first driving connecting rod, a rotating connecting groove is formed in the second belt shaft, the second belt shaft is sleeved on the lifting connecting rod through the rotating connecting groove, and two ends of the connecting belt are respectively sleeved on the first belt shaft and the second belt shaft.
Further, bottom sprag subassembly includes second actuating cylinder, second drive connecting rod, support connecting plate and support rubber pad, the second actuating cylinder sets up on the bottom plate, the output of second actuating cylinder is connected with the bottom of second drive connecting rod, the top of second drive connecting rod rotates to be connected in the backup pad, the backup pad is located the support standing groove, support rubber pad sets up on support connecting plate.
Further, stop gear includes drive assembly, linkage subassembly and clamping assembly all are equipped with four groups, drive assembly sets up and four groups linkage subassembly all in the drive standing groove, every group clamping assembly all is located a spacing standing groove, four groups linkage subassembly all is connected with drive assembly, every group linkage subassembly all is connected with a set of clamping assembly.
Further, the drive assembly includes second driving motor, first bevel gear group, second bevel gear group and actuating lever, second driving motor sets up on one side of placing the board, first bevel gear group, second bevel gear group and actuating lever all are equipped with four, four first bevel gear respectively be located four angles in the drive standing groove, every two all be connected with a actuating lever between the first bevel gear group, every second bevel gear group all sets up on the pole body of a actuating lever, one of them actuating lever is connected with second driving motor.
Further, every group the linkage subassembly all includes threaded rod, movable plate and spacing connecting rod, the one end and the second bevel gear group of threaded rod are connected, the other end of threaded rod rotates to be connected on placing the inboard wall, movable plate spiro union is on the threaded rod, spacing connecting rod is equipped with two, two the one end symmetry of spacing connecting rod sets up on the movable plate, two the other end of spacing connecting rod runs through the inner wall of placing the board and is located spacing standing groove, and two the other end of spacing connecting rod is connected with a set of clamping assembly.
Further, every group the clamping assembly all includes fly leaf, movable clamping frame, spacing rubber pad and spring, the fly leaf sets up in spacing standing groove, the fly leaf is connected with the other end of two spacing connecting rods, the sliding tray has been seted up on the fly leaf, the spring is equipped with a plurality of, a plurality of spring evenly distributed is on the fly leaf, be equipped with the sliding block on the movable clamping frame, the movable clamping frame passes through sliding block sliding connection on the fly leaf, just movable clamping frame and a plurality of spring coupling, spacing rubber pad sets up on the movable clamping frame.
The above at least one technical scheme adopted by the embodiment of the invention can achieve the following beneficial effects:
firstly, before a display screen needs to be cut, a second driving cylinder drives a second driving connecting rod to enable a supporting connecting plate to drive a display screen positioned in a placing plate to lift, so that the display screen moves to be in a state of being parallel to cutting equipment, a supporting rubber pad acts on a contact display screen, a certain protection is given when the display screen is fixed, then a first driving cylinder drives a lifting connecting rod to enable a fixed connecting frame, a fixed connecting block and a fixed rubber pad to move to the upper side of the display screen, the upper side of the display screen is fixed through the fixed connecting block and the fixed rubber pad, the supporting connecting plate, the supporting rubber pad, the fixed connecting block and the fixed rubber pad are used for fixing the top surface and the bottom surface of the display screen, two sides of the display screen are cut when the display screen is cut, a first belt shaft can be driven to rotate through operation of a first driving motor, and the lifting connecting rod can be driven to rotate through a second belt shaft when the first belt shaft is rotated, so that the display screen can be rotated, and four sides of the display screen can be cut by cutting equipment; the problem of in prior art when cutting the operation, need once only accomplish all cutting the operation, otherwise when one side of display screen cuts the back display screen just not have the spacing of draw-in groove, the display screen will take place the skew when processing like this is solved.
In the invention, one driving rod can be driven to rotate through the operation of the second driving motor, one of the driving rods can drive one of the first bevel gear sets to rotate when rotating, the other two driving rods can drive the other two first bevel gear sets to rotate through the first bevel gear sets, the other two first bevel gear sets can drive the last driving rod to rotate, thus the four first bevel gear sets and the four driving rods can all operate, each driving rod can drive one second bevel gear set to operate when rotating, each second bevel gear set can drive one threaded rod to operate when rotating, each threaded rod can drive one movable plate to horizontally move when rotating, each movable plate can drive two limiting connecting rods to enable two pushing plates to move in the limiting placing groove when moving, each pushing plate can drive one movable clamping frame to move, four sides of a display screen can be limited through the four movable clamping frames, and the movable clamping frames are provided with limiting rubber pads; the display screen processing device solves the problems that the size of a display screen cannot be controlled, and only a single-shape display screen can be processed, and the display screen processing device has great limitation in processing.
Thirdly, the display screen is not damaged by the contact of the limiting rubber pad and the display screen, and the spring is arranged between the movable clamping frame and the pushing plate, so that the movable clamping frame has a little buffering force when limiting the display screen, and the display screen is not in too tight contact with the movable clamping frame when limiting; the problem of among the prior art glass material's display screen can not too closely or not hard up when fixed and spacing to it during the operation, too press from both sides tight can make the display screen when cutting in case contact external pressure can make the display screen split when the display screen, and the tight loose can lead to the display screen to appear the skew when cutting to the clamp of display screen is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a perspective view of a first angle of the present invention;
FIG. 2 is a perspective view of a second angle of the present invention;
FIG. 3 is a schematic perspective view of a placement plate according to the present invention;
FIG. 4 is a schematic view of a partial structure of the present invention;
FIG. 5 is a schematic view of a rotating assembly according to the present invention;
FIG. 6 is a schematic perspective view of a spacing mechanism according to the present invention;
FIG. 7 is a schematic view of a clamping assembly of the present invention;
fig. 8 is an assembly view of the clamping assembly of the present invention.
Reference numerals: table 1, fixed plate 11, top plate 12, bottom plate 13, placement plate 14, display screen placement groove 141, drive placement groove 142, limit placement groove 143, support placement groove 144, cutting apparatus 2, top fixing mechanism 3, drive placement frame 31, lifting assembly 32, first drive cylinder 321, lifting connection plate 322, lifting connection rod 323, limit connection block 324, fixed connection frame 325, fixed connection block 326, fixed rubber pad 327, rotation assembly 33, first drive motor 331, first drive connection rod 332, first belt shaft 333, connection belt 334, second belt shaft 335, rotation connection groove 336, bottom support assembly 4, second drive cylinder 41, second drive connection rod 42, support connection plate 43, support rubber pad 44, limit mechanism 5, drive assembly 51, second drive motor 511, first taper gear set 512, second taper gear set 513, drive rod 514, linkage assembly 52, threaded rod 521, moving plate 522, limit connection rod 523, clamping assembly 53, pushing plate 531, movable clamping frame 532, spring 533, limit rubber pad 534, slider 535, and slider 536.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments of the present invention and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. 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.
The following describes in detail the technical solutions provided by the embodiments of the present invention with reference to the accompanying drawings.
The embodiment of the invention provides a positioning and cutting device for processing an LED display screen, which comprises a workbench 1, cutting equipment 2, a top fixing mechanism 3, a bottom supporting component 4 and a limiting mechanism 5, wherein the workbench 1 consists of a fixing plate 11, a top plate 12, a bottom plate 13 and a placing plate 14, the top plate 12 and the bottom plate 13 are respectively arranged at the upper end and the lower end of one side of the fixing plate 11, the placing plate 14 is arranged at one side of the fixing plate 11 and between the top plate 12 and the bottom plate 13, the cutting equipment 2 is arranged on the outer side wall of the fixing plate 11, the working end of the cutting equipment 2 is arranged between the top plate 12 and the placing plate 14, the top fixing mechanism 3 is arranged on the top plate 12, the working end of the top fixing mechanism 3 is arranged above the placing plate 14, the working end of the top fixing mechanism 3 corresponds to the working end of the cutting equipment 2, the bottom supporting component 4 is arranged above the bottom plate 13, the working end of the bottom supporting component 4 is arranged in the placing plate 14, and the limiting mechanism 5 is arranged in the placing plate 14.
In the invention, the placing plate 14 is used for placing a display screen to be processed, during operation, the display screen is placed in the placing plate 14, the display screen is clamped and limited by the limiting mechanism 5, the display screen is kept at a standard processing position before processing, then the display screen is jacked up by the bottom supporting component 4, the display screen horizontally corresponds to the working end of the cutting device 2, then the display screen is fixed from above the display screen by the top fixing mechanism 3, the display screen can be fixed on one side of the working end of the cutting device 2 by the top fixing mechanism 3 and the bottom supporting component 4, then the two sides of the display screen are cut by the cutting device 2, and in the invention, the top fixing mechanism 3 can also drive the display screen to rotate, so that the cutting device 2 can cut any side of the display screen until the display screen is cut to a proper size.
Preferably, the display screen placing groove 141, the driving placing groove 142, the limiting placing groove 143 and the supporting placing groove 144 are formed in the placing plate 14, the display screen placing groove 141 is located at a middle position on the placing plate 14, the driving placing groove 142 is arranged around the display screen placing groove 141, the limiting placing groove 143 is provided with a plurality of limiting placing grooves 143, the limiting placing grooves 143 are respectively located on the periphery of the inner side of the placing plate 14, the limiting placing grooves 143 are respectively located on the periphery of the display screen placing groove 141, and the supporting placing groove 144 is located below the display screen placing groove 141.
Preferably, the top fixing mechanism 3 includes a driving rack 31, a lifting assembly 32 and a rotating assembly 33, the driving rack 31 is disposed above the top plate 12, the lifting assembly 32 and the rotating assembly 33 are both disposed on the driving rack 31, the working end of the lifting assembly 32 penetrates through the top plate 12 and is located above the placement plate 14, and the working end of the rotating assembly 33 is connected with the lifting assembly 32.
Preferably, the lifting assembly 32 comprises a first driving cylinder 321, a lifting connecting plate 322, a lifting connecting rod 323, a fixed connecting frame 325, a fixed connecting block 326 and a fixed rubber pad 327, the first driving cylinder 321 is arranged on one side of the driving rack 31, the working end of the first driving cylinder 321 is connected with the lifting connecting plate 322, the top end of the lifting connecting rod 323 is connected with the lifting connecting plate 322 in a rotating manner, the other end of the lifting connecting rod 323 is connected with the fixed connecting frame 325 in a rotating manner, the fixed connecting frame 325 is located above the placing plate 14, a limit connecting block 324 is arranged on the lifting connecting rod 323, the lifting connecting rod 323 is connected with the rotating assembly 33 through the limit connecting block 324, the fixed connecting block 326 is arranged on the bottom end of the fixed connecting frame 325, and the fixed rubber pad 327 is arranged on the fixed connecting block 326.
Preferably, the rotating assembly 33 includes a first driving motor 331, a first driving connecting rod 332, a first belt shaft 333, a connecting belt 334 and a second belt shaft 335, the first driving motor 331 is disposed on the other side of the driving rack 31, a working end of the first driving motor 331 is connected with one end of the first driving connecting rod 332, the first belt shaft 333 is connected to the other end of the first driving connecting rod 332, a rotating connecting slot 336 is formed in the second belt shaft 335, the second belt shaft 335 is sleeved on the lifting connecting rod 323 through the rotating connecting slot 336, and two ends of the connecting belt 334 are respectively sleeved on the first belt shaft 333 and the second belt shaft 335.
Preferably, the bottom support assembly 4 includes a second driving cylinder 41, a second driving connecting rod 42, a support connecting plate 43 and a support rubber pad 44, the second driving cylinder 41 is disposed on the bottom plate 13, an output end of the second driving cylinder 41 is connected with a bottom end of the second driving connecting rod 42, a top end of the second driving connecting rod 42 is rotatably connected to a support plate, the support plate is located in the support placing groove 144, and the support rubber pad 44 is disposed on the support connecting plate 43.
In the invention, before the display screen needs to be cut, the second driving cylinder 41 drives the second driving connecting rod 42 to enable the supporting connecting plate 43 to drive the display screen positioned in the placing plate 14 to lift, so that the display screen moves to be in a state of being parallel to the cutting device 2, the supporting rubber pad 44 acts on the contact display screen, thus a certain protection is given when the display screen is fixed, then the first driving cylinder 321 drives the lifting connecting rod 323 to enable the fixed connecting frame 325, the fixed connecting block 326 and the fixed rubber pad 327 to move to the upper side of the display screen, the fixed connecting block 326 and the fixed rubber pad 327 are used for fixing the upper side and the lower side of the display screen, the two sides of the display screen are cut through the supporting connecting plate 43, the supporting rubber pad 44, the fixed connecting block 326 and the fixed rubber pad 327, the first belt shaft 333 is driven to rotate through the operation of the first driving motor 331, and the lifting connecting rod 323 is driven to rotate through the second belt shaft 335 when the first belt shaft 333 rotates, so that the display screen can be rotated, and the cutting device 2 can cut the display screen.
Preferably, the limiting mechanism 5 includes a driving component 51, a linkage component 52 and a clamping component 53, the linkage component 52 and the clamping component 53 are all provided with four groups, the driving component 51 is arranged in the driving placing groove 142 with the four groups of linkage components 52, each group of clamping components 53 is located in one limiting placing groove 143, the four groups of linkage components 52 are all connected with the driving component 51, and each group of linkage components 52 is all connected with one group of clamping components 53.
Preferably, the driving assembly 51 includes a second driving motor 511, a first bevel gear set 512, a second bevel gear set 513, and a driving rod 514, where the second driving motor 511 is disposed on one side of the placement board 14, four first bevel gear sets 512, second bevel gear sets 513, and driving rods 514 are disposed on four corners of the driving placement groove 142, one driving rod 514 is connected between every two first bevel gear sets 512, and each second bevel gear set 513 is disposed on a rod body of one driving rod 514, where one driving rod 514 is connected with the second driving motor 511.
Preferably, each set of linkage components 52 includes a threaded rod 521, a moving plate 522 and a limiting connecting rod 523, one end of the threaded rod 521 is connected with a second bevel gear set 513, the other end of the threaded rod 521 is rotationally connected to the inner wall of the placing plate 14, the moving plate 522 is screwed on the threaded rod 521, two limiting connecting rods 523 are provided, one ends of the two limiting connecting rods 523 are symmetrically arranged on the moving plate 522, the other ends of the two limiting connecting rods 523 penetrate through the inner wall of the placing plate 14 and are located in the limiting placing groove 143, and the other ends of the two limiting connecting rods 523 are connected with one set of clamping components 53.
Preferably, each clamping assembly 53 comprises a pushing plate 531, a movable clamping frame 532, a limiting rubber pad 534 and a spring 533, wherein the pushing plate 531 is arranged in the limiting placing groove 143, the pushing plate 531 is connected with the other ends of the two limiting connecting rods 523, sliding grooves 536 are formed in the pushing plate 531, the springs 533 are provided with a plurality of springs 533, the springs 533 are uniformly distributed on the pushing plate 531, sliding blocks 535 are arranged on the movable clamping frame 532, the movable clamping frame 532 is connected onto the pushing plate 531 through the sliding blocks 535 in a sliding mode, the movable clamping frame 532 is connected with the springs 533, and the limiting rubber pad 534 is arranged on the movable clamping frame 532.
According to the invention, one of the driving rods 514 can be driven to rotate through the operation of the second driving motor 511, one of the driving rods 514 can drive one of the first bevel gear sets 512 to rotate when rotating, the other two driving rods 514 can drive the other two first bevel gear sets 512 to operate through the first bevel gear sets 512, the other two first bevel gear sets 512 can drive the last driving rod 514 to rotate, so that the four first bevel gear sets 512 and the four driving rods 514 can operate, each driving rod 514 can drive one of the second bevel gear sets 513 to operate when rotating, each second bevel gear set 513 can drive one of the threaded rods 521 to operate when rotating, each threaded rod 521 can drive one of the moving plates 522 to horizontally move when rotating, each moving plate 522 can drive two limiting connecting rods 523 to enable two pushing plates 531 to move in the limiting placing groove 143, each pushing plate 531 can drive one of the movable clamping frames 532 to move when moving, four sides of the display screens can be clamped by the four movable clamping frames 534, and the four movable clamping frames 534 can not be in contact with the movable clamping frames 534, and the display screens can not be clamped by the movable clamping frames 532, and the two limiting frames can not be damaged when the display screens are clamped by the movable clamping frames 534, and the two clamping frames can not be in contact with the movable clamping frames, and the display screens can be tightly clamped by the movable clamping frames 532.
The foregoing is merely exemplary of the present invention and is not intended to limit the present invention. Various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are to be included in the scope of the claims of the present invention.
Claims (1)
1. The utility model provides a location cutting device is used in processing of LED display screen, includes cutting equipment (2), its characterized in that still includes workstation (1), top fixed establishment (3), bottom sprag subassembly (4) and stop gear (5), workstation (1) comprises fixed plate (11), roof (12), bottom plate (13) and place board (14), roof (12) and bottom plate (13) set up respectively on the upper and lower both ends of fixed plate (11) one side, place board (14) set up in one side of fixed plate (11) and lie in between roof (12) and bottom plate (13), cutting equipment (2) set up on the lateral wall of fixed plate (11), the work end of cutting equipment (2) is located between roof (12) and place board (14), top fixed establishment (3) set up on roof (12), the work end of top fixed establishment (3) is located the top of placing board (14), and work end and cutting equipment (2) of top fixed establishment (3) are located the bottom plate (14) corresponding to be located in the bottom sprag subassembly (4), the limiting mechanism (5) is arranged in the placing plate (14);
the display screen placing device is characterized in that a display screen placing groove (141), a driving placing groove (142), a limiting placing groove (143) and a supporting placing groove (144) are formed in the placing plate (14), the display screen placing groove (141) is located at the middle position of the placing plate (14), the driving placing groove (142) is arranged around the display screen placing groove (141), the limiting placing groove (143) is multiple, the limiting placing grooves (143) are respectively located on the periphery of the inner side of the placing plate (14), the limiting placing grooves (143) are respectively located on the periphery of the display screen placing groove (141), and the supporting placing groove (144) is located below the display screen placing groove (141);
the top fixing mechanism (3) comprises a driving placing frame (31), a lifting assembly (32) and a rotating assembly (33), wherein the driving placing frame (31) is arranged above the top plate (12), the lifting assembly (32) and the rotating assembly (33) are both arranged on the driving placing frame (31), the working end of the lifting assembly (32) penetrates through the top plate (12) and is positioned above the placing plate (14), and the working end of the rotating assembly (33) is connected with the lifting assembly (32);
the lifting assembly (32) comprises a first driving cylinder (321), a lifting connecting plate (322), a lifting connecting rod (323), a fixed connecting frame (325), a fixed connecting block (326) and a fixed rubber pad (327), wherein the first driving cylinder (321) is arranged on one side of the driving rack (31), the working end of the first driving cylinder (321) is connected with the lifting connecting plate (322), the top end of the lifting connecting rod (323) is connected on the lifting connecting plate (322) in a rotating mode, the other end of the lifting connecting rod (323) is connected with the fixed connecting frame (325) in a rotating mode, the fixed connecting frame (325) is located above the placing plate (14), the lifting connecting rod (323) is provided with a limit connecting block (324), the lifting connecting rod (323) is connected with the rotating assembly (33) through the limit connecting block (324), the fixed connecting block (326) is arranged on the bottom end of the fixed connecting frame (322), and the fixed rubber pad (325) is arranged on the fixed connecting block (326).
The rotating assembly (33) comprises a first driving motor (331), a first driving connecting rod (332), a first belt shaft (333), a connecting belt (334) and a second belt shaft (335), wherein the first driving motor (331) is arranged on the other side of the driving rack (31), the working end of the first driving motor (331) is connected with one end of the first driving connecting rod (332), the first belt shaft (333) is connected to the other end of the first driving connecting rod (332), a rotating connecting groove (336) is formed in the second belt shaft (335), the second belt shaft (335) is sleeved on the lifting connecting rod (323) through the rotating connecting groove (336), and two ends of the connecting belt (334) are respectively sleeved on the first belt shaft (333) and the second belt shaft (335);
the bottom support assembly (4) comprises a second driving cylinder (41), a second driving connecting rod (42), a support connecting plate (43) and a support rubber pad (44), wherein the second driving cylinder (41) is arranged on the bottom plate (13), the output end of the second driving cylinder (41) is connected with the bottom end of the second driving connecting rod (42), the top end of the second driving connecting rod (42) is rotationally connected to the support plate, the support plate is positioned in the support placing groove (144), and the support rubber pad (44) is arranged on the support connecting plate (43);
the limiting mechanism (5) comprises a driving assembly (51), a linkage assembly (52) and a clamping assembly (53), wherein four groups of linkage assemblies (52) and clamping assemblies (53) are respectively arranged, the driving assembly (51) and the four groups of linkage assemblies (52) are respectively arranged in a driving placing groove (142), each group of clamping assemblies (53) are respectively arranged in one limiting placing groove (143), the four groups of linkage assemblies (52) are respectively connected with the driving assembly (51), and each group of linkage assemblies (52) are respectively connected with one group of clamping assemblies (53);
the driving assembly (51) comprises a second driving motor (511), a first bevel gear set (512), a second bevel gear set (513) and driving rods (514), wherein the second driving motor (511) is arranged on one side of the placing plate (14), four first bevel gear sets (512), four second bevel gear sets (513) and four driving rods (514) are respectively arranged on four corners in the driving placing groove (142), one driving rod (514) is connected between each two first bevel gear sets (512), each second bevel gear set (513) is arranged on a rod body of one driving rod (514), and one driving rod (514) is connected with the second driving motor (511);
each group of linkage components (52) comprises a threaded rod (521), a movable plate (522) and limiting connecting rods (523), one end of each threaded rod (521) is connected with one second bevel gear set (513), the other end of each threaded rod (521) is rotationally connected to the inner wall of each placing plate (14), each movable plate (522) is in threaded connection with each threaded rod (521), two limiting connecting rods (523) are arranged, one ends of the two limiting connecting rods (523) are symmetrically arranged on the corresponding movable plate (522), the other ends of the two limiting connecting rods (523) penetrate through the inner wall of each placing plate (14) and are located in the corresponding limiting placing groove (143), and the other ends of the two limiting connecting rods (523) are connected with one group of clamping components (53);
every group clamping assembly (53) all includes pushing plate (531), activity clamping frame (532), spacing rubber pad (534) and spring (533), pushing plate (531) sets up in spacing standing groove (143), pushing plate (531) is connected with the other end of two spacing connecting rods (523), sliding groove (536) have been seted up on pushing plate (531), spring (533) are equipped with a plurality of, a plurality of spring (533) evenly distributed is on pushing plate (531), be equipped with slider (535) on activity clamping frame (532), activity clamping frame (532) pass through slider (535) sliding connection on pushing plate (531), just activity clamping frame (532) are connected with a plurality of springs (533), spacing rubber pad (534) set up on activity clamping frame (532), cut the both sides of display screen when cutting to can drive first belt axle (333) rotation through the operation of first driving motor (331), can make the display screen can cut through second belt axle 335 and then can make the display screen rotate through the connecting rod (335) and cut, thereby can make the display screen rotation.
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CN115784590B true CN115784590B (en) | 2023-09-05 |
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CN117140615B (en) * | 2023-10-30 | 2024-02-23 | 陕西侨盈通智能科技有限公司 | Positioning and cutting equipment for LED display screen production |
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US5535933A (en) * | 1995-07-18 | 1996-07-16 | Dickerson; Robert L. | Glass cutting machine |
CN111882991A (en) * | 2020-08-07 | 2020-11-03 | 邹思良 | Flexible display screen and manufacturing method thereof |
CN212335005U (en) * | 2020-04-11 | 2021-01-12 | 深圳市鑫火胜科技有限公司 | Display screen glass cutting device that stability is good |
CN215034566U (en) * | 2021-04-29 | 2021-12-07 | 青岛青创文化科技有限公司 | Laser cutting device for LED flexible display screen |
CN217479320U (en) * | 2021-11-18 | 2022-09-23 | 惠州市赛睿实业有限公司 | Production equipment of OLED display panel |
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Patent Citations (5)
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US5535933A (en) * | 1995-07-18 | 1996-07-16 | Dickerson; Robert L. | Glass cutting machine |
CN212335005U (en) * | 2020-04-11 | 2021-01-12 | 深圳市鑫火胜科技有限公司 | Display screen glass cutting device that stability is good |
CN111882991A (en) * | 2020-08-07 | 2020-11-03 | 邹思良 | Flexible display screen and manufacturing method thereof |
CN215034566U (en) * | 2021-04-29 | 2021-12-07 | 青岛青创文化科技有限公司 | Laser cutting device for LED flexible display screen |
CN217479320U (en) * | 2021-11-18 | 2022-09-23 | 惠州市赛睿实业有限公司 | Production equipment of OLED display panel |
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