CN217902202U - Clamping device is used in production of no frame LCD screen - Google Patents
Clamping device is used in production of no frame LCD screen Download PDFInfo
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- CN217902202U CN217902202U CN202221570594.6U CN202221570594U CN217902202U CN 217902202 U CN217902202 U CN 217902202U CN 202221570594 U CN202221570594 U CN 202221570594U CN 217902202 U CN217902202 U CN 217902202U
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Abstract
The utility model provides a clamping device is used in production of no frame LCD screen, the on-line screen storage device comprises a base, logical groove has been seted up at the middle part of base, the inside in logical groove inlays and is equipped with two connecting blocks, two be provided with moving mechanism, two between connecting block and the logical groove the equal fixed mounting in one side of connecting block has the curb plate, two one side of curb plate all rotates and is connected with the connecting axle, the one end fixed mounting of connecting axle has U type grip block, the top of U type grip block is rotated and is connected with the screw thread push rod. The utility model discloses a second servo motor of installation rotates the rotation that drives the worm, and the meshing of worm and worm wheel to drive the connecting axle and rotate, drive the rotation of U type grip block through the rotation of connecting axle, thereby drive the LCD screen rotation of centre gripping, be convenient for realize different angle liquid crystal display's processing.
Description
Technical Field
The utility model belongs to the technical field of liquid crystal display produces, a clamping device is used in no frame LCD screen production is related to.
Background
The liquid crystal display screen uses liquid crystal solution in two pieces of polarization materials, so that the crystal can be rearranged to achieve the purpose of imaging when current passes through the liquid.
The clamping device for producing the frameless liquid crystal display screen comprises a workbench, wherein connecting blocks are arranged on the lower end face of the workbench at equal intervals and play a supporting role, a connecting rod is rotatably connected inside the connecting blocks, and the right end of the connecting rod is connected with a motor fixedly installed on the lower end face of the workbench through bolts; the support block is fixedly connected to the upper end face of the workbench, the upper end of the support block is fixedly provided with a connecting shell, the interior of the connecting shell is rotatably connected with an adjusting rod, and the exterior of the middle side of the adjusting rod is connected with a moving block; the upper end face of the workbench is fixedly mounted on the bearing rod and located on the inner side of the supporting block, the adjusting block is connected to the outer portion of the upper side of the adjusting rod, and the moving block are fixedly mounted on the outer sides of the adjusting block. This clamping device is used in production of no frame LCD screen is convenient for carry out the centre gripping to the LCD screen, easy operation to the in-process to the LCD screen centre gripping is difficult for causing the damage to it.
Above-mentioned technical scheme has following defect in the actual use, because the not unidimensional liquid crystal display of size production can be produced according to the equipment size difference to the size of liquid crystal display, unable not adapt to not unidimensional liquid crystal display's centre gripping, the unable angle's of liquid crystal display in the centre gripping process regulation simultaneously influences the processing at the different positions of liquid crystal display.
Disclosure of Invention
An object of the utility model is to provide a clamping device is used in production of no frame LCD screen to solve the problem that proposes in the above-mentioned background art.
The purpose of the utility model can be realized by the following technical proposal: clamping device is used in frameless liquid crystal display production, the on-line screen storage device comprises a base, logical groove has been seted up at the middle part of base, the inside in logical groove inlays and is equipped with two connecting blocks, two be provided with moving mechanism, two between connecting block and the logical groove the equal fixed mounting in one side of connecting block has the curb plate, two one side of curb plate all rotates and is connected with the connecting axle, the one end fixed mounting of connecting axle has U type grip block, the top of U type grip block is rotated and is connected with the screw thread push rod, the one end of screw thread push rod is rotated and is connected with the elastic pressing block, two the equal fixed mounting of opposite side of curb plate has the equipment box, the other end fixed mounting of connecting axle has the worm wheel, the both sides of equipment box inner wall are rotated and are connected with the worm, the worm is connected with the worm wheel meshing, one side fixed mounting of equipment box has the second servo motor, the output shaft of second servo motor and the one end fixed connection of worm. The purpose that sets up like this is that the second servo motor through the installation rotates the rotation that drives the worm, and the worm meshes with the worm wheel to drive the connecting axle and rotate, drive the rotation of U type grip block through the rotation of connecting axle, thereby drive the LCD screen rotation of centre gripping, be convenient for realize different angle LCD's processing.
In foretell no frame is clamping device for LCD screen production, moving mechanism includes two sliders and positive and negative lead screw, the spout has been seted up to one side that leads to the groove, the inside sliding connection of spout has two sliders, two the edge fixed connection of one side of slider and connecting block one side, the both sides of spout inner wall are rotated and are connected with positive and negative lead screw, the both ends of positive and negative lead screw and the middle part threaded connection who corresponds the slider. The purpose of this arrangement is that the distance between the two side plates can be adjusted conveniently by the arrangement of the moving mechanism.
In foretell no frame clamping device for LCD screen production, the middle part fixed mounting of positive and negative lead screw has first conical gear, the middle part fixed mounting of base one side has first servo motor, the output shaft of first servo motor extends to the inside fixed mounting of spout and has second conical gear, second conical gear is connected with the meshing of first conical gear. The purpose of setting up like this is through the rotation of first servo motor drive second conical gear's rotation, and second conical gear and first conical gear meshing to drive the rotation of positive and negative lead screw.
In foretell clamping device for frameless liquid crystal display production, the equal fixed mounting in both sides angle department of base both sides has the fixed block, four the equal threaded connection in middle part of fixed block has fixing bolt. The purpose of setting like this is through the setting of fixing bolt, is convenient for fix the base.
In the clamping device for producing the frameless liquid crystal display screen, the size of the side face of the connecting block is matched with the inner diameter of the through groove. The purpose of this setting is to reduce the gap of being connected between connecting block and the logical groove.
In the clamping device for producing the frameless liquid crystal display screen, the center of one side of each of the two side plates is engraved with a dial. The purpose of this setting is through the setting of calibrated scale, the angle of the rotation of convenient observation U type grip block.
Compared with the prior art, the utility model discloses clamping device is used in production of no frame LCD screen's advantage does:
1. the second servo motor rotates through the installation and drives the rotation of worm, and the worm meshes with the worm wheel to drive the connecting axle and rotate, drive the rotation of U type grip block through the rotation of connecting axle, thereby drive the LCD screen rotation of centre gripping, be convenient for realize different angle LCD's processing.
2. A first servo motor through the installation drives second bevel gear and rotates, second bevel gear and the meshing of first bevel gear to drive the rotation of positive and negative lead screw, the removal of rotation through positive and negative lead screw drive the slider, the removal through the slider drives the removal of connecting block, the removal through the connecting block drives the removal of curb plate, the centre gripping of the LCD screen of the adaptation not unidimensional in certain extent of being convenient for.
Drawings
Fig. 1 is a schematic structural diagram of the clamping device for producing the frameless liquid crystal display of the present invention.
Fig. 2 is a schematic diagram of a side plate cross-sectional structure of the clamping device for producing the frameless liquid crystal display of the present invention.
Fig. 3 is a schematic view of the structure of the base and the connecting block of the clamping device for producing the frameless liquid crystal display of the present invention.
Fig. 4 is a partial enlarged view of a position a in fig. 3 of the clamping device for producing the frameless liquid crystal display of the present invention.
In the figure, 1, a base; 2. a first servo motor; 3. a fixed block; 4. fixing the bolt; 5. an equipment box; 6. a second servo motor; 7. a side plate; 8. a U-shaped clamping block; 9. a dial scale; 10. elastic pressing blocks; 11. a threaded push rod; 12. a connecting shaft; 13. a worm gear; 14. a worm; 15. connecting blocks; 16. a chute; 17. a positive and negative screw rod; 18. a slider; 19. a first bevel gear; 20. a second bevel gear.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1-4, the utility model discloses clamping device is used in production of frameless liquid crystal display, including base 1, logical groove has been seted up at base 1's middle part, the inside in logical groove is inlayed and is equipped with two connecting blocks 15, be provided with moving mechanism between two connecting blocks 15 and the logical groove, the equal fixed mounting in one side of two connecting blocks 15 has curb plate 7, one side of two curb plates 7 is all rotated and is connected with connecting axle 12, the one end fixed mounting of connecting axle 12 has U type grip block 8, the top of U type grip block 8 is rotated and is connected with screw thread push rod 11, the one end of screw thread push rod 11 is rotated and is connected with elastic pressing block 10, the equal fixed mounting in opposite side of two curb plates 7 has equipment box 5, the other end fixed mounting of connecting axle 12 has worm wheel 13, the both sides of equipment box 5 inner wall are rotated and are connected with worm 14, worm 14 is connected with worm wheel 13 meshing, one side fixed mounting of equipment box 5 has second servo motor 6, the output shaft of second servo motor 6 and the one end fixed connection of worm 14.
As fig. 1, fig. 3 and fig. 4 show, the utility model discloses clamping device is used in production of no frame LCD screen, moving mechanism includes two sliders 18 and positive and negative lead screw 17, spout 16 has been seted up to one side that leads to the groove, spout 16's inside sliding connection has two sliders 18, the edge fixed connection of one side and connecting block 15 one side of two sliders 18, the both sides of 16 inner walls of spout are rotated and are connected with positive and negative lead screw 17, the both ends of positive and negative lead screw 17 and the middle part threaded connection who corresponds slider 18, the middle part fixed mounting of positive and negative lead screw 17 has first bevel gear 19, the middle part fixed mounting of base 1 one side has first servo motor 2, the output shaft of first servo motor 2 extends to 16 inside fixed mounting of spout has second bevel gear 20, second bevel gear 20 is connected with the meshing of first bevel gear 19.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model discloses clamping device is used in production of no frame LCD screen, the equal fixed mounting in both sides angle department of base 1 both sides has fixed block 3, the equal threaded connection in middle part of four fixed blocks 3 has fixing bolt 4, the size of connecting block 15 side and the internal diameter phase-match that leads to the groove, the center department of two curb plates 7 one side is carved with calibrated scale 9.
The liquid crystal display panel angle adjusting device is implemented specifically, firstly, a base 1 is manually fixed through a fixing bolt 4, then, a first servo motor 2 is manually opened, a second bevel gear 20 is driven to rotate through the first servo motor 2, the second bevel gear 20 is meshed with a first bevel gear 19 so as to drive a positive lead screw 17 to rotate, a sliding block 18 is driven to move through the positive lead screw 17 and the negative lead screw 17, a connecting block 15 is driven to move through the sliding block 18, a side plate 7 is driven to move through the connecting block 15, the distance between the two side plates 7 is convenient to adjust to adapt to the size of a liquid crystal display, then, the liquid crystal display is manually placed between the two side plates 7 and placed inside a U-shaped clamping block 8, then, a threaded push rod 11 is manually rotated, an elastic pressing block 10 is pushed through the threaded push rod 11 to move so as to clamp the liquid crystal display, when the liquid crystal display panel angle is required to be adjusted, the second servo motor 6 is manually opened, a worm 14 is driven to rotate through the rotation of the second servo motor 6, the worm 14 is meshed with a worm wheel 13 so as to drive a connecting shaft 12 to rotate so as to drive the U-shaped clamping block 8 to rotate, the adjustment of the liquid crystal display panel angle is convenient to adjust, and the processing efficiency is improved.
Those not described in detail in this specification are within the skill of the art. The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. Clamping device is used in production of frameless liquid crystal display, including base (1), its characterized in that, logical groove has been seted up at the middle part of base (1), the inside in logical groove is inlayed and is equipped with two connecting block (15), two connecting block (15) and lead to and be provided with moving mechanism, two the equal fixed mounting in one side of connecting block (15) has curb plate (7), two one side of curb plate (7) all rotates and is connected with connecting axle (12), the one end fixed mounting of connecting axle (12) has U type grip block (8), the top of U type grip block (8) is rotated and is connected with screw thread push rod (11), the one end of screw thread push rod (11) is rotated and is connected with elastic pressing block (10), two the equal fixed mounting in opposite side of curb plate (7) has equipment box (5), the other end fixed mounting of connecting axle (12) has worm wheel (13), the both sides of equipment box (5) inner wall are rotated and are connected with worm (14), worm (14) are connected with worm wheel (13) meshing, one side fixed mounting of equipment box (5) has second servo motor (6), the output shaft of second servo motor (6) is connected with the fixed connection of worm wheel (14).
2. The clamping device for the frameless liquid crystal display screen production according to claim 1, wherein the moving mechanism comprises two sliding blocks (18) and a positive and negative screw rod (17), a sliding groove (16) is formed in one side of the through groove, the two sliding blocks (18) are slidably connected inside the sliding groove (16), one side of each sliding block (18) is fixedly connected with the edge of one side of the connecting block (15), the positive and negative screw rod (17) is rotatably connected to two sides of the inner wall of the sliding groove (16), and two ends of the positive and negative screw rod (17) are in threaded connection with the middle of the corresponding sliding block (18).
3. The clamping device for the frameless liquid crystal display screen production according to claim 2, wherein a first bevel gear (19) is fixedly installed in the middle of the positive and negative screw rods (17), a first servo motor (2) is fixedly installed in the middle of one side of the base (1), an output shaft of the first servo motor (2) extends to the inside of the sliding groove (16) and is fixedly installed with a second bevel gear (20), and the second bevel gear (20) is meshed with the first bevel gear (19).
4. The clamping device for the production of the frameless liquid crystal display screen as claimed in claim 1, wherein two corners of two sides of the base (1) are fixedly provided with fixing blocks (3), and the middle parts of the four fixing blocks (3) are in threaded connection with fixing bolts (4).
5. The clamping device for producing the frameless liquid crystal display screen of claim 1, wherein the size of the side surface of the connecting block (15) is matched with the inner diameter of the through groove.
6. The clamping device for producing the frameless liquid crystal display screen of claim 1, wherein a dial (9) is carved at the center of one side of the two side plates (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221570594.6U CN217902202U (en) | 2022-06-22 | 2022-06-22 | Clamping device is used in production of no frame LCD screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221570594.6U CN217902202U (en) | 2022-06-22 | 2022-06-22 | Clamping device is used in production of no frame LCD screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217902202U true CN217902202U (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221570594.6U Active CN217902202U (en) | 2022-06-22 | 2022-06-22 | Clamping device is used in production of no frame LCD screen |
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| Country | Link |
|---|---|
| CN (1) | CN217902202U (en) |
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2022
- 2022-06-22 CN CN202221570594.6U patent/CN217902202U/en active Active
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