CN108358435B - Curved surface screen compression fittings - Google Patents
Curved surface screen compression fittings Download PDFInfo
- Publication number
- CN108358435B CN108358435B CN201810177603.7A CN201810177603A CN108358435B CN 108358435 B CN108358435 B CN 108358435B CN 201810177603 A CN201810177603 A CN 201810177603A CN 108358435 B CN108358435 B CN 108358435B
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- Prior art keywords
- driving
- plate
- panels
- supporting plate
- fixed
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- 230000006835 compression Effects 0.000 title claims description 3
- 238000007906 compression Methods 0.000 title claims description 3
- 238000003825 pressing Methods 0.000 claims abstract description 22
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003475 lamination Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
- C03B23/0302—Re-forming glass sheets by bending by press-bending between shaping moulds between opposing full-face shaping moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/04—Bending or folding of plates or sheets
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
The invention discloses a curved surface screen pressing device which comprises a supporting plate for placing a screen board, a lifting driving mechanism for driving the supporting plate to vertically lift, a plurality of concave panels which can be inserted through the supporting plate in a sliding mode, a plurality of convex panels which are in one-to-one correspondence with the concave panels in the vertical direction, and a pressing mechanism for driving the convex panels to vertically lift. Compared with the prior art, the invention has the advantages that the plurality of matched convex panels and concave panels are arranged, in an initial state, the supporting plate is driven by the lifting driving mechanism to be lifted to be higher than the horizontal plane of the convex panels, the supporting plate is lowered to be lower than the horizontal plane of the concave panels after the screen panels are placed at the set positions of the supporting plate, the concave panels protrude from the penetrating grooves to support the screen panels, the pressing mechanism drives the convex panels to be lowered and are matched with the concave panels to repeatedly press the screen panels for a plurality of times, and therefore the curved surface screen with a curved surface structure is formed.
Description
Technical Field
The invention relates to the technical field of curved surface screen manufacturing, in particular to a curved surface screen pressing device.
Background
With the development of OLED display technology, curved panels are increasingly used. Curved screens find application in these areas, ranging from small-sized field phones, displays to liquid crystal televisions. Compared with the mainstream flat screen display device, the curved surface display adopting the OLED technology has smaller thickness and lower power consumption. For large-size curved televisions, the pictures are provided with a deeper layer due to the better surrounding type impression, so that the user is provided with a deeper viewing experience, and the television has a certain stereoscopic vision effect.
In the production process of the curved screen, the screen panel needs to be curved to form a curved structure.
Disclosure of Invention
The invention aims to provide a curved screen pressing device which is convenient and quick and has high production efficiency, so as to solve the technical problems in the prior art.
The invention provides a curved surface screen pressing device which comprises a supporting plate for placing a screen board, a lifting driving mechanism for driving the supporting plate to vertically lift, a plurality of concave panels which can be inserted through the supporting plate in a sliding mode, a plurality of convex panels which are in one-to-one correspondence with the concave panels in the vertical direction, and a pressing mechanism for driving the convex panels to vertically lift, wherein a plurality of parallel penetrating grooves are formed in the supporting plate at intervals, and the penetrating grooves are inserted through the concave panels.
The curved screen pressing device as described above, preferably, the lifting driving mechanism includes a bottom plate, a first driving cylinder, a plurality of vertical plates disposed on the bottom plate, a first guide rail fixed on the vertical plates, and a sliding plate slidingly engaged with the first guide rail, one end of the sliding plate is fixed at the bottom of the supporting plate, the first driving cylinder is provided with two symmetrical driving cylinders disposed on two sides of the bottom plate, and the end of a piston rod of the first driving cylinder is fixedly connected with the supporting plate.
The curved surface screen pressing device is characterized in that the convex plate is preferably fixed on the mounting plate, the mounting plate is fixed on the frame, the frame is provided with the screen board adsorption assembly, the screen board adsorption assembly comprises a base plate, a plurality of air tap assemblies fixed on the base plate and a second driving air cylinder fixed on the frame, the tail end of a piston rod of the second driving air cylinder is fixedly connected with the base plate, a plurality of through grooves are formed in the mounting plate, and the air tap assemblies penetrate through the through grooves and then are correspondingly arranged with the supporting plate.
The curved screen pressing device as described above, preferably, the pressing mechanism includes a bracket disposed on one side of the support plate, a lateral movement module, and a longitudinal movement module, where the longitudinal movement module is fixedly connected with the frame to drive the frame to vertically lift, and the lateral movement module is fixed on the bracket and is used to drive the longitudinal movement module to laterally move.
The curved screen pressing device as described above, preferably, the supporting plate is further provided with a left-right alignment mechanism and a front-rear alignment mechanism, the left-right alignment mechanism includes a first driving motor, a first driving screw, a second guide rail and a left-right alignment block, the left-right alignment block is disposed on one side of the supporting plate in the left-right direction, the first driving screw is rotatably disposed on the supporting plate, the extending direction of the first driving screw is perpendicular to the extending direction of the left-right alignment block, the output end of the first driving motor is connected with the first driving screw shaft to drive the first driving screw to rotate, a first screw nut is screwed on the first driving screw, the left-right alignment block is fixed on the first screw nut, two second guide rails are symmetrically disposed on two sides of the through groove, and the left-right alignment block is slidably disposed on the second guide rail; the front-back alignment mechanism comprises a second driving motor, a third driving screw rod, a fourth driving screw rod, a front-back alignment block and a third guide rail, wherein the third driving screw rod is connected with a shaft of the fourth driving screw rod, threads are opposite in direction, an output shaft of the second driving motor is connected with the third driving screw rod to drive the third driving screw rod to rotate, second screw rod nuts are respectively screwed on the third driving screw rod and the fourth driving screw rod, the front-back alignment block is fixed on the second screw rod nuts, the third guide rail is fixed on the front-back direction of the supporting plate, and the front-back alignment block is slidably fixed on the supporting plate.
The curved screen pressing device comprises the mounting plate, wherein the mounting plate comprises the upper plate and the lower plate, the corresponding positions of the upper plate and the lower plate are provided with the gaps, the upper plate is provided with the hinge seat on the gaps, and the hinge seat is hinged with the clamping blocks for fixing the upper plate and the lower plate.
Compared with the prior art, the invention has the advantages that the plurality of matched convex panels and concave panels are arranged, in an initial state, the supporting plate is driven by the lifting driving mechanism to be lifted to be higher than the horizontal plane of the convex panel, the supporting plate is lowered to be lower than the horizontal plane of the concave panel after the screen panel is placed at the set position of the supporting plate, the concave panel protrudes from the through groove to support the screen panel, the pressing mechanism drives the convex panel to be lowered, and the concave panel is matched with the convex panel to repeatedly press the screen panel for a plurality of times, so that a curved surface screen with a curved surface structure is formed, and after the forming is finished, the supporting plate is driven by the lifting driving mechanism to be lifted to be higher than the horizontal plane of the convex panel and enters the next circulation.
Drawings
FIG. 1 is an isometric view of the present invention;
FIG. 2 is a second perspective view of the present invention;
fig. 3 is an isometric view of the invention.
Reference numerals illustrate: the device comprises a 1-supporting plate, a 2-concave panel, a 3-convex panel, a 4-through groove, a 5-bottom plate, a 6-first driving cylinder, a 7-vertical plate, an 8-first guide rail, a 9-sliding plate, a 10-mounting plate, an 11-frame, a 12-second driving cylinder, a 13-air faucet assembly, a 14-substrate, a 15-bracket, a 16-lateral movement module, a 17-longitudinal movement module, a 18-first driving motor, a 19-first transmission screw, a 20-second guide rail, a 21-left and right alignment block, a 22-second driving motor, a 23-third transmission screw, a 24-fourth transmission screw, a 25-front and back alignment block, a 26-third guide rail, a 27-upper plate, a 28-lower plate, a 29-hinge seat and a 30-clamping block.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
As shown in fig. 1 to 3, an embodiment of the present invention discloses a curved screen pressing device, which includes a supporting plate 1 for placing a screen, a lifting driving mechanism for driving the supporting plate 1 to vertically lift, a plurality of concave panels 2 slidably inserted through the supporting plate 1, a plurality of convex panels 3 corresponding to the concave panels 2 vertically one by one, and a pressing mechanism for driving the convex panels 3 to vertically lift, wherein the concave panels 2 and the convex panels 3 are vertically and correspondingly arranged, the concave panels 2 and the convex panels 3 form curved surface lamination to form a curved surface structure of the curved surface screen, a plurality of parallel through grooves 4 are arranged on the supporting plate 1 at intervals, and the through grooves 4 are inserted through the concave panels 2.
In the above embodiment, by providing the plurality of matched convex panels 3 and concave panels 2, in an initial state, the supporting plate 1 is driven by the lifting driving mechanism to rise to a level higher than the level of the convex panels 3, after the screen panel is placed at a predetermined position of the supporting plate 1, the supporting plate 1 descends to a level lower than the level of the concave panels 2, the concave panels 2 protrude from the through grooves 4 to support the screen panel, the pressing mechanism drives the convex panels 3 to descend, and the pressing mechanism cooperates with the concave panels 2 to repeatedly press the screen panel for a plurality of times, so that a curved surface screen with a curved surface structure is formed, and after the forming is finished, the supporting plate 1 is driven by the lifting driving mechanism to rise to a level higher than the level of the convex panels 3 to enter the next cycle.
The lifting driving mechanism comprises a bottom plate 5, first driving air cylinders 6, a plurality of vertical plates 7 arranged on the bottom plate 5, first guide rails 8 fixed on the vertical plates 7 and sliding plates 9 in sliding fit with the first guide rails 8, one ends of the sliding plates 9 are fixed at the bottom of the supporting plate 1, the first driving air cylinders 6 are arranged at two sides of the bottom plate 5 and symmetrically arranged, and the tail ends of piston rods of the first driving air cylinders 6 are fixedly connected with the supporting plate 1. The first driving cylinder 6 is lifted and lowered to drive the supporting plate 1 to be lifted and lowered.
In order to facilitate transferring and placing the screen board, the convex board 3 is fixed on the mounting board 10, the mounting board 10 is fixed on the frame 11, a screen board adsorption assembly is arranged on the frame 11, the screen board adsorption assembly comprises a base plate 14, a plurality of air tap assemblies 13 fixed on the base plate 14 and a second driving air cylinder 12 fixed on the frame 11, the tail end of a piston rod of the second driving air cylinder 12 is fixedly connected with the base plate 14, a plurality of through grooves are formed in the mounting board 10, a plurality of air tap assemblies 13 penetrate through the through grooves and are arranged corresponding to the supporting board 1, and the air tap assemblies 13 utilize negative pressure to adsorb the screen board, which is a conventional technical means in the prior art and is not repeated herein.
The pressing mechanism comprises a bracket 15 arranged on one side of the supporting plate 1, a transverse moving module 16 and a longitudinal moving module 17, wherein the longitudinal moving module 17 is fixedly connected with the frame 11 so as to drive the frame 11 to vertically lift, and the transverse moving module 16 is fixed on the bracket 15 and is used for driving the longitudinal moving module 17 to transversely move. The lateral movement module 16 and the longitudinal movement module 17 are conventional in the art, and will not be described herein.
In the initial state, the transverse moving module 16 drives the frame 11 to the material storage station, the second driving cylinder 12 drives the air nozzle assembly 13 to move downwards, after the air nozzle assembly is adsorbed to the screen plate at the uppermost layer on the material storage station, the transverse moving module 16 drives the frame 11 to the upper side of the support plate 1, the second driving cylinder 12 continues to move downwards, after the screen plate is placed on the support plate 1, the air nozzle assembly 13 releases the screen plate, and the second driving cylinder 12 drives the air nozzle assembly 13 to return to avoid interference in the lamination process.
The alignment centering of the screen board is particularly important, the yield and the screen quality are directly affected, the supporting plate 1 is also provided with a left-right alignment mechanism and a front-back alignment mechanism, the left-right alignment mechanism comprises a first driving motor 18, a first driving screw 19, a second guide rail 20 and a left-right alignment block 21, the left-right alignment block 21 is arranged on one side of the supporting plate 1 in the left-right direction, the first driving screw 19 is rotatably arranged on the supporting plate 1, the extending direction of the first driving screw 19 is perpendicular to the extending direction of the left-right alignment block 21, the output end of the first driving motor 18 is connected with the first driving screw 19 in a shaft manner so as to drive the first driving screw 19 to rotate, the first driving screw 19 is connected with a first screw nut in a screwed manner, the left-right alignment block 21 is fixed on the first screw nut, the second guide rail 20 is provided with two symmetrically arranged on two sides of the through groove 4, and the left-right alignment block 21 is slidably arranged on the second guide rail 20; the front-rear alignment mechanism comprises a second driving motor 22, a third driving screw 23, a fourth driving screw 24, a front-rear alignment block 25 and a third guide rail 26, wherein the third driving screw 23 is connected with the fourth driving screw 24 in a shaft mode, the directions of threads are opposite, an output shaft of the second driving motor 22 is connected with the third driving screw to drive the third driving screw to rotate, second screw nuts are respectively connected to the third driving screw 23 and the fourth driving screw 24 in a threaded mode, the front-rear alignment block 25 is fixed on the second screw nuts, the third guide rail 26 is fixed on the front-rear direction of the support plate 1, and the front-rear alignment block 25 is slidably fixed on the support plate 1. Through setting up control counterpoint mechanism and back-and-forth counterpoint mechanism, all counterpoint four directions to the screen are placed in the middle to ensure that the screen is in the established position, convenient and fast.
In order to facilitate the replacement of the convex panel 3 to adapt to the needs of various curved screen sizes, the mounting plate 10 comprises an upper plate 27 and a lower plate 28, notches are arranged at corresponding positions of the upper plate 27 and the lower plate 28, a hinge seat 29 is arranged on the notches of the upper plate 27, and a clamping block 30 for fixing the upper plate 27 and the lower plate 28 is hinged on the hinge seat 29. Normally, the locking block 30 is locked at the notch to fix the upper plate 27 and the lower plate 28, when the convex panel 3 needs to be replaced, only the locking block 30 needs to be rotated to separate the upper plate 27 from the lower plate 28, and then the lower plate 28 needs to be replaced, so that the device is convenient and quick, and has high working efficiency.
While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (2)
1. A curved surface screen compression fittings, its characterized in that: the device comprises a supporting plate (1) for placing a screen board, a lifting driving mechanism for driving the supporting plate (1) to vertically lift, a plurality of concave panels (2) which can be slidably inserted through the supporting plate (1), a plurality of convex panels (3) which are in one-to-one correspondence with the concave panels (2) in the vertical direction, and a pressing mechanism for driving the convex panels (3) to vertically lift, wherein a plurality of parallel through grooves (4) are formed in the supporting plate (1) at intervals, and the through grooves (4) are inserted through the concave panels (2);
the lifting driving mechanism comprises a bottom plate (5), first driving air cylinders (6), a plurality of vertical plates (7) arranged on the bottom plate (5), first guide rails (8) fixed on the vertical plates (7) and sliding plates (9) in sliding fit with the first guide rails (8), one ends of the sliding plates (9) are fixed at the bottom of the supporting plate (1), the two first driving air cylinders (6) are symmetrically arranged on two sides of the bottom plate (5), and the tail ends of piston rods of the first driving air cylinders (6) are fixedly connected with the supporting plate (1);
the convex plate (3) is fixed on the mounting plate (10), the mounting plate (10) is fixed on the frame (11), a screen board adsorption assembly is arranged on the frame (11), the screen board adsorption assembly comprises a base plate (14), a plurality of air nozzle assemblies (13) fixed on the base plate (14) and a second driving air cylinder (12) fixed on the frame (11), the tail end of a piston rod of the second driving air cylinder (12) is fixedly connected with the base plate (14), a plurality of through grooves are formed in the mounting plate (10), and the air nozzle assemblies (13) are correspondingly arranged with the support plate (1) after penetrating through the through grooves;
the pressing mechanism comprises a bracket (15) arranged on one side of the supporting plate (1), a transverse moving module (16) and a longitudinal moving module (17), wherein the longitudinal moving module (17) is fixedly connected with the frame (11) so as to drive the frame (11) to vertically lift, and the transverse moving module (16) is fixed on the bracket (15) and is used for driving the longitudinal moving module (17) to transversely move;
the support plate (1) is further provided with a left-right alignment mechanism and a front-back alignment mechanism, the left-right alignment mechanism comprises a first driving motor (18), a first driving screw (19), a second guide rail (20) and a left-right alignment block (21), the left-right alignment block (21) is arranged on one side of the support plate (1) in the left-right direction, the first driving screw (19) is rotatably arranged on the support plate (1), the extending direction of the first driving screw (19) is perpendicular to the extending direction of the left-right alignment block (21), the output end of the first driving motor (18) is connected with the first driving screw (19) in a shaft manner to drive the first driving screw (19) to rotate, a first screw nut is screwed on the first driving screw (19), the left-right alignment block (21) is fixed on the first screw nut, the second guide rail (20) is provided with two symmetrically arranged on the two sides of the through groove (4), and the second guide rail (20) is arranged on the second guide rail (20); the front-back alignment mechanism comprises a second driving motor (22), a third driving screw (23), a fourth driving screw (24), a front-back alignment block (25) and a third guide rail (26), wherein the third driving screw (23) is connected with the fourth driving screw (24) in a shaft mode, the directions of threads are opposite, an output shaft of the second driving motor (22) is connected with the third driving screw to drive the third driving screw to rotate, second screw nuts are respectively connected to the third driving screw (23) and the fourth driving screw (24) in a threaded mode, the front-back alignment block (25) is fixed on the second screw nuts, the third guide rail (26) is fixed on the front-back direction of the supporting plate (1), and the front-back alignment block (25) is slidably fixed on the supporting plate (1).
2. The curved screen pressing device of claim 1, wherein: the mounting plate (10) comprises an upper plate (27) and a lower plate (28), a notch is formed in the corresponding position of the upper plate (27) and the lower plate (28), a hinge seat (29) is arranged on the notch of the upper plate (27), and a clamping block (30) for fixing the upper plate (27) and the lower plate (28) is hinged to the hinge seat (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810177603.7A CN108358435B (en) | 2018-03-05 | 2018-03-05 | Curved surface screen compression fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810177603.7A CN108358435B (en) | 2018-03-05 | 2018-03-05 | Curved surface screen compression fittings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108358435A CN108358435A (en) | 2018-08-03 |
| CN108358435B true CN108358435B (en) | 2023-12-12 |
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ID=63003464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810177603.7A Active CN108358435B (en) | 2018-03-05 | 2018-03-05 | Curved surface screen compression fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108358435B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114852452B (en) * | 2021-09-02 | 2023-07-25 | 厦门微亚智能科技有限公司 | High-precision curved surface screen mouth-sticking character glue carrying platform |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108358435A (en) | 2018-08-03 |
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