CN111306159A - UVW counterpoint platform - Google Patents
UVW counterpoint platform Download PDFInfo
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- CN111306159A CN111306159A CN202010181990.9A CN202010181990A CN111306159A CN 111306159 A CN111306159 A CN 111306159A CN 202010181990 A CN202010181990 A CN 202010181990A CN 111306159 A CN111306159 A CN 111306159A
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- 238000003475 lamination Methods 0.000 description 10
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
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Abstract
The invention discloses a UVW (ultraviolet ray) alignment platform which comprises a base, a supporting plate, a first supporting and moving mechanism, a second supporting and moving mechanism, a third supporting and moving mechanism and a fourth supporting and moving mechanism, wherein the first supporting and moving mechanism and the second supporting and moving mechanism are respectively arranged on two sides of a long edge of the base, the third supporting and moving mechanism and the fourth supporting and moving mechanism are respectively arranged on two sides of a short edge of the base, and the supporting plate is arranged at the tops of the first supporting and moving mechanism, the second supporting and moving mechanism, the third supporting and moving mechanism and the fourth supporting and moving mechanism. The utility model discloses UVW counterpoint platform through setting up 4 guiding mechanism, adjusts the different sides of screen simultaneously respectively to relative motion makes the screen rotation reach the location effect through guiding mechanism's the time, has improved the counterpoint efficiency and the precision of the big screen of size widely, has avoided three sets of guiding mechanism to need the simultaneous movement to carry out the loaded down with trivial details of adjusting among the prior art effectively, improves counterpoint efficiency.
Description
Technical Field
The invention relates to the technical field of precision machinery, in particular to a UVW (ultraviolet radiation) alignment platform.
Background
With continuous progress of the era, the 5G, AI technology is mature day by day, in the fields of families, work, social contact, publicity and the like, the 4K and 8K displays which are clearer, more intelligent and richer in content can better meet the demands of consumption, work and social contact of the public, meanwhile, in the era of 5G + screen networking, the intelligent terminals need to be carried with touch functions to realize human-computer interaction, and large-screen display of electronic whiteboards, advertising machines, conference panels, intelligent televisions and the like becomes a new starting point for the future touch industry to grow up again. With the increasing upgrading of display technologies, the development of touch screens towards large size and ultra high definition has become a necessary trend.
A key device needed in the production process of the intelligent large screen is large-size full-lamination device for aligning the screen, at present, the lamination mode of the touch screen of a large-size touch product mainly adopts frame lamination, but an air layer exists between the display screen and the touch screen which are laminated by the frame lamination technology, so that the problems of low touch sensitivity, low precision, poor durability and the like when the functions of display, touch and the like of the frame lamination product are interactive exist, the problems of high requirement on storage conditions, high requirement on precision of lamination equipment, high requirement on lamination conditions, easiness in crushing of CCF glue, high bubble rebound ratio and the like due to the particularity of materials in the CCF lamination technology cannot be popularized, and therefore, the full-lamination technology of the intelligent large screen is still immature in the world, and has the defects of low lamination efficiency, low qualification rate and high overall production cost.
The existing bonding technology of the smart large screen is a UVW alignment platform, wherein UVW corresponds to three power shafts, two motors (V shaft and W shaft) in the X-axis direction and one motor (U shaft) in the Y-axis direction are used for realizing X-axis movement simultaneously, one motor in the Y-axis controls Y-axis movement, and two motors in the X-axis and the Y-axis are used for realizing theta-axis rotation when the X-axis and the Y-axis are not synchronous, so that the X-axis and the Y-axis movement and the theta-axis rotation are realized by controlling the three motors to realize screen alignment, however, when the UVW alignment platform carries out screen alignment, the current UVW platform in the market is basically a small-sized UVW platform and is adjusted by three sets of adjusting mechanisms, the UVW platform is suitable for adjusting small-sized screens within a range of 600 mm, the weight is relatively light, but when the size of the screen is large, for example, more than 1000 mm, when weight is greater than 1 ton, this kind of current standard UVW platform is not suitable for the requirement at all, on the bearing and can't satisfy the requirement on the size, leads to counterpoint process loaded down with trivial details, counterpoint inefficiency, the counterpoint precision is low, has brought the inconvenience for the production of the big screen of wisdom.
Therefore, how to provide an alignment system platform suitable for screen attachment of an intelligent large screen is a technical problem to be solved urgently by those skilled in the art.
Disclosure of Invention
The invention aims to provide a UVW alignment platform, which is characterized in that a plurality of adjusting mechanisms are arranged to respectively adjust different side edges of a screen, and the screen rotates to achieve a positioning effect through the simultaneous relative movement of the adjusting mechanisms, so that the alignment efficiency and accuracy of a large-size screen are greatly improved.
In order to solve the technical problem, the invention provides a UVW alignment platform, which includes a base, a supporting plate, a first supporting and moving mechanism, a second supporting and moving mechanism, a third supporting and moving mechanism, and a fourth supporting and moving mechanism, wherein the first supporting and moving mechanism and the second supporting and moving mechanism are respectively disposed on two sides of a long side of the base, the third supporting and moving mechanism and the fourth supporting and moving mechanism are respectively disposed on two sides of a short side of the base, and the supporting plate is mounted on top portions of the first supporting and moving mechanism, the second supporting and moving mechanism, the third supporting and moving mechanism, and the fourth supporting and moving mechanism.
Preferably, the first supporting and moving mechanism and the second supporting and moving mechanism are symmetrically distributed along the center of the base.
Preferably, the third supporting and moving mechanism and the fourth supporting and moving mechanism are symmetrically distributed along the center of the base.
Preferably, the device further comprises at least one supporting platform mechanism arranged on the circumference of the base.
Preferably, the number of the supporting platform mechanisms is four, and the supporting platform mechanisms are respectively and correspondingly arranged at four corners of the base.
Preferably, adjacent support platform mechanisms are symmetrically distributed.
Preferably, the first support moving mechanism comprises a UVW platform assembly, a servo motor, a ball screw and a linear guide rail connector, the UVW platform assembly is arranged on the linear guide rail connector, the linear guide rail connector is assembled on the ball screw, and an output rotating shaft of the servo motor is connected with the ball screw.
Preferably, the servo motor is connected with the ball screw through a shaft coupling.
Preferably, the first supporting and moving mechanism, the second supporting and moving mechanism, the third supporting and moving mechanism and the fourth supporting and moving mechanism have the same structure, the moving directions of the first supporting and moving mechanism and the second supporting and moving mechanism are parallel, and the moving directions of the first supporting and moving mechanism and the third supporting and moving mechanism are perpendicular.
The invention provides a UVW (ultraviolet ray) alignment platform which mainly comprises a base, a supporting plate, a first supporting and moving mechanism, a second supporting and moving mechanism, a third supporting and moving mechanism and a fourth supporting and moving mechanism, wherein the first supporting and moving mechanism and the second supporting and moving mechanism are respectively arranged on two sides of a long edge of the base, the third supporting and moving mechanism and the fourth supporting and moving mechanism are respectively arranged on two sides of a short edge of the base, and the supporting plate is arranged at the tops of the first supporting and moving mechanism, the second supporting and moving mechanism, the third supporting and moving mechanism and the fourth supporting and moving mechanism. The utility model discloses UVW counterpoint platform through setting up 4 guiding mechanism, adjusts the different sides of screen simultaneously respectively to relative motion makes the screen rotation reach the location effect through guiding mechanism's the time, has improved the counterpoint efficiency and the precision of the big screen of size widely, has avoided three sets of guiding mechanism to need the simultaneous movement to carry out the loaded down with trivial details of adjusting among the prior art effectively, improves counterpoint efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a top view of the structure shown in FIG. 1;
FIG. 3 is a front view of the structure shown in FIG. 1;
FIG. 4 is a schematic structural view of the support moving mechanism shown in FIG. 1;
FIG. 5 is a schematic view of a first operational state of an embodiment of the present invention;
FIG. 6 is a schematic diagram of a second operational state of an embodiment of the present invention;
FIG. 7 is a schematic illustration of a third operational state of an embodiment of the present invention;
fig. 8 is a diagram illustrating a fourth operation state according to an embodiment of the present invention.
Wherein, in fig. 1-8:
the device comprises a base-1, a supporting plate-2, a first supporting moving mechanism-3, a second supporting moving mechanism-4, a third supporting moving mechanism-5, a fourth supporting moving mechanism-6, a supporting platform mechanism-7, a UVW platform assembly-8, a servo motor-9, a ball screw-10, a linear guide rail connecting piece-11 and a coupler-12.
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 4, fig. 1 is a schematic overall structure diagram of an embodiment of the present invention; FIG. 2 is a top view of the structure shown in FIG. 1; FIG. 3 is a front view of the structure shown in FIG. 1; fig. 4 is a schematic structural view of the support moving mechanism shown in fig. 1.
In an embodiment of the present invention, the UVW alignment platform mainly includes a base 1, a supporting plate 2, a first supporting and moving mechanism 3, a second supporting and moving mechanism 4, a third supporting and moving mechanism 5, and a fourth supporting and moving mechanism 6, wherein the first supporting and moving mechanism 3 and the second supporting and moving mechanism 4 are respectively disposed on two sides of a long side of the base 1, the third supporting and moving mechanism 5 and the fourth supporting and moving mechanism 6 are respectively disposed on two sides of a short side of the base 1, and the supporting plate 2 is mounted on top portions of the first supporting and moving mechanism 3, the second supporting and moving mechanism 4, the third supporting and moving mechanism 5, and the fourth supporting and moving mechanism 6.
The supporting plate 2 is used for supporting a screen, the first supporting and moving mechanism 3 and the second supporting and moving mechanism 4 are used for driving the supporting plate 2 to translate in the X-axis direction, the third supporting and moving mechanism 5 and the fourth supporting and moving mechanism 6 are used for driving the supporting plate 2 to translate in the Y-axis direction, and the first supporting and moving mechanism 3, the second supporting and moving mechanism 4, the third supporting and moving mechanism 5 and the fourth supporting and moving mechanism 6 move relatively at the same time to rotate the supporting plate 2, namely the first supporting and moving mechanism 3, the second supporting and moving mechanism 4, the third supporting and moving mechanism 5 and the fourth supporting and moving mechanism 6 move clockwise or anticlockwise sequentially.
Referring to fig. 5 to 8, fig. 5 is a schematic diagram illustrating a first operation state according to an embodiment of the present invention; FIG. 6 is a schematic diagram of a second operational state of an embodiment of the present invention; FIG. 7 is a schematic illustration of a third operational state of an embodiment of the present invention; fig. 8 is a diagram illustrating a fourth operation state according to an embodiment of the present invention.
Specifically, in the practical application process, if the support plate 2 is not aligned with the template in the X-axis direction, at this time, the first support moving mechanism 3 and the second support moving mechanism 4 are started to adjust the support plate 2 in the X-axis direction, so that the support plate 2 is aligned with the template, when the support plate 2 is not aligned with the template in the Y-axis direction, the third support moving mechanism 5 and the fourth support moving mechanism 6 are started to adjust the support plate 2 in the Y-axis direction, so that the support plate 2 is aligned with the template, when the angle of the support plate 2 is different from the angle of the template, the first support moving mechanism 3, the second support moving mechanism 4, the third support moving mechanism 5 and the fourth support moving mechanism 6 are simultaneously started, and the first support moving mechanism 3, the second support moving mechanism 4, the third support moving mechanism 5 and the fourth support moving mechanism 6 are relatively moved, the integral clockwise or anticlockwise movement is formed, the purpose of rotating the support plate 2 is achieved, and the support plate 2 and the template are aligned in an angle. Of course, the first support movement mechanism 3 and the second support movement mechanism 4 move in the same direction, the third support movement mechanism 5 and the fourth support movement mechanism 6 move in the same direction, and the first support movement mechanism 3 and the third support movement mechanism 5 generate an adjustment movement in the diagonal direction of the rectangle.
In order to optimize the advantage that the UVW alignment platform can perform more precise alignment on the screen in the above embodiments, the first supporting and moving mechanism 3 and the second supporting and moving mechanism 4 are symmetrically distributed along the center of the base 1. If in the counterpoint process, the X axle direction of backup pad 2 leans on the left side, only needs to move right simultaneously through first support moving mechanism 3 and second support moving mechanism 4 this moment, drives backup pad 2 and moves right, can accomplish the counterpoint of backup pad 2X direction, compares with prior art middle three guiding mechanism's counterpoint platform, has avoided all guiding mechanism to all need the condition of motion, has simplified the adjustment process to adjustment accuracy has been improved.
Further, the third supporting and moving mechanism 5 and the fourth supporting and moving mechanism 6 are symmetrically distributed along the center of the base 1. If in the counterpoint process, the Y axle direction of backup pad 2 leans on the downside, only needs to support moving mechanism 5 and fourth through the third and support moving mechanism 6 simultaneous rebound this moment, drives backup pad 2 upward movement, can accomplish the counterpoint of backup pad 2Y direction, compares with prior art three guiding mechanism's among the middle of the body counterpoint platform, has avoided all guiding mechanism to all need the condition of motion, has simplified the adjustment process to adjustment accuracy has been improved.
Based on the advantage that the UVW alignment platform can be adjusted with higher accuracy, the UVW alignment platform further comprises at least one supporting platform mechanism 7 arranged on the circumference of the base 1; the number of the supporting platform mechanisms 7 is four, and the supporting platform mechanisms 7 are correspondingly arranged at the four corners of the base 1 respectively. Supporting platform mechanism 7 can carry out the bearing support to backup pad 2, accomplish the X axle, Y axle and rotation angle's adjustment back, can carry out the bearing to backup pad 2 through 4 supporting platform mechanism 7, firstly guaranteed that backup pad 2 can not lead to the fact the damage to first support moving mechanism 3, second support moving mechanism 4, third support moving mechanism 5 and fourth support moving mechanism 6, secondly can guarantee when breaking down, supporting platform mechanism 7 can be used for carrying out interim bearing, guaranteed that the platform of counterpointing has safer counterpointing process.
It should be noted that adjacent support platform mechanisms 7 are symmetrically distributed. Because the supporting plate 2 has a large weight, the supporting platform mechanism 7 can bear the supporting force of the supporting plate 2 more uniformly through symmetrical distribution, so that the supporting plate 2 is ensured to keep a more stable state in the moving process, and the adjustment precision is ensured.
Further, the first support moving mechanism 3 comprises a UVW platform assembly 8, a servo motor 9, a ball screw 10 and a linear guide rail connecting piece 11, the UVW platform assembly 8 is arranged on the linear guide rail connecting piece 11, the linear guide rail connecting piece 11 is assembled on the ball screw 10, and an output rotating shaft of the servo motor 9 is connected with the ball screw 10; and the device also comprises a coupling 12 for connecting the servo motor 9 and the ball screw 10. UVW platform subassembly 8 is the part that directly relieves with backup pad 2, and servo motor 9 is used for driving UVW platform subassembly 8 through drive ball 10 and carries out linear motion on linear guide connecting piece 11, and ball 10's transmission characteristics can guarantee that UVW platform subassembly 8 can carry out more steady removal to drive backup pad 2 and carry out more steady removal, and then guaranteed the accuracy of backup pad 2 adjustment.
The first support movement mechanism 3, the second support movement mechanism 4, the third support movement mechanism 5, and the fourth support movement mechanism 6 are all configured in the same manner, the first support movement mechanism 3 is parallel to the movement direction of the second support movement mechanism 4, and the first support movement mechanism 3 is perpendicular to the movement direction of the third support movement mechanism 5. Because in the process of moving the supporting plate 2, the supporting plate 2 needs to move integrally and simultaneously, instead of the first supporting and moving mechanism 3 driving one long edge of the supporting plate 2 to be fast and the second supporting and moving mechanism 4 driving the other long edge to be slow, a larger alignment error can be caused, and therefore, the first supporting and moving mechanism 3, the second supporting and moving mechanism 4, the third supporting and moving mechanism 5 and the fourth supporting and moving mechanism 6 have the same structure, so that when the moving mechanisms perform alignment adjustment on the supporting plate 2, the long edges and the short edges of the supporting plate 2 can move at the same speed, and the alignment accuracy of the supporting plate 2 is ensured.
In summary, the UVW alignment platform provided in this embodiment mainly includes a base, a supporting plate, a first supporting and moving mechanism, a second supporting and moving mechanism, a third supporting and moving mechanism, and a fourth supporting and moving mechanism, where the first supporting and moving mechanism and the second supporting and moving mechanism are respectively disposed on two sides of a long side of the base, the third supporting and moving mechanism and the fourth supporting and moving mechanism are respectively disposed on two sides of a short side of the base, and the supporting plate is installed on top portions of the first supporting and moving mechanism, the second supporting and moving mechanism, the third supporting and moving mechanism, and the fourth supporting and moving mechanism. The utility model discloses UVW counterpoint platform through setting up 4 guiding mechanism, adjusts the different sides of screen simultaneously respectively to relative motion makes the screen rotation reach the location effect through guiding mechanism's the time, has improved the counterpoint efficiency and the precision of the big screen of size widely, has avoided three sets of guiding mechanism to need the simultaneous movement to carry out the loaded down with trivial details of adjusting among the prior art effectively, improves counterpoint efficiency. .
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The UVW aligning platform is characterized by comprising a base (1), a supporting plate (2), a first supporting moving mechanism (3), a second supporting moving mechanism (4), a third supporting moving mechanism (5) and a fourth supporting moving mechanism (6), wherein the first supporting moving mechanism (3) and the second supporting moving mechanism (4) are respectively arranged on two sides of a long edge of the base (1), the third supporting moving mechanism (5) and the fourth supporting moving mechanism (6) are respectively arranged on two sides of a short edge of the base (1), and the supporting plate (2) is arranged at the tops of the first supporting moving mechanism (3), the second supporting moving mechanism (4), the third supporting moving mechanism (5) and the fourth supporting moving mechanism (6).
2. The UVW alignment platform according to claim 1, wherein the first support moving mechanism (3) and the second support moving mechanism (4) are symmetrically distributed along the center of the base (1).
3. The UVW alignment platform according to claim 2, wherein the third support moving mechanism (5) and the fourth support moving mechanism (6) are symmetrically distributed along the center of the base (1).
4. The UVW alignment platform of claim 3, further comprising at least one support platform mechanism (7) disposed circumferentially about said base (1).
5. The UVW alignment platform according to claim 4, wherein said support platform mechanisms (7) are four in number, and said support platform mechanisms (7) are respectively correspondingly arranged at four corners of said base (1).
6. UVW alignment platform according to claim 5 characterized in that adjacent said support platform means (7) are symmetrically distributed.
7. A UVW alignment platform according to any one of claims 1 to 6, characterized in that said first support moving mechanism (3) includes a UVW platform assembly (8), a servo motor (9), a ball screw (10) and a linear guide rail connector (11), said UVW platform assembly (8) is set on said linear guide rail connector (11), and said linear guide rail connector (11) is assembled on said ball screw (10), said servo motor (9) output shaft is connected with said ball screw (10).
8. The UVW alignment platform according to claim 7, further comprising a coupling (12) for connecting the servo motor (9) and the ball screw (10).
9. The UVW alignment platform according to claim 8, wherein said first support moving mechanism (3), said second support moving mechanism (4), said third support moving mechanism (5) and said fourth support moving mechanism (6) are all identical in structure, the moving directions of said first support moving mechanism (3) and said second support moving mechanism (4) are parallel, and the moving directions of said first support moving mechanism (3) and said third support moving mechanism (5) are perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010181990.9A CN111306159A (en) | 2020-03-16 | 2020-03-16 | UVW counterpoint platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010181990.9A CN111306159A (en) | 2020-03-16 | 2020-03-16 | UVW counterpoint platform |
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| CN111306159A true CN111306159A (en) | 2020-06-19 |
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| CN202010181990.9A Pending CN111306159A (en) | 2020-03-16 | 2020-03-16 | UVW counterpoint platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115122285A (en) * | 2022-07-18 | 2022-09-30 | 深圳市易天自动化设备股份有限公司 | UVW (ultraviolet light source) alignment platform and control method thereof |
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2020
- 2020-03-16 CN CN202010181990.9A patent/CN111306159A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115122285A (en) * | 2022-07-18 | 2022-09-30 | 深圳市易天自动化设备股份有限公司 | UVW (ultraviolet light source) alignment platform and control method thereof |
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