CN210211682U - Full laminating aligning device of display screen module and aligning laminating machine - Google Patents
Full laminating aligning device of display screen module and aligning laminating machine Download PDFInfo
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- CN210211682U CN210211682U CN201920839972.8U CN201920839972U CN210211682U CN 210211682 U CN210211682 U CN 210211682U CN 201920839972 U CN201920839972 U CN 201920839972U CN 210211682 U CN210211682 U CN 210211682U
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Abstract
The utility model provides a display screen module is laminated aligning device entirely, include: one end of the X-axis sliding rail is fixedly provided with an X-axis fixed block, and the other end of the X-axis sliding rail is movably provided with an X-axis sliding block; one end of the X-axis sliding block is fixedly connected with a piston rod of the X-axis cylinder; the Y-axis slide rail is positioned below the X-axis slide rail and is vertical to the X-axis slide rail, and a Y-axis slide block is movably arranged on the Y-axis slide rail; one end of the Y-axis sliding block is fixedly connected with the X-axis sliding rail, and the other end of the Y-axis sliding block is fixedly connected with a piston rod of the Y-axis cylinder; the first CCD camera is fixedly connected to the X-axis fixing block; the second CCD camera is fixedly connected to the X-axis sliding block. The utility model also provides an alignment rigging machine. The utility model discloses a display screen module is closing aligning device and counterpoint rigging machine entirely adopts dual camera to counterpoint to realize the position removal of dual camera through X axle slide rail and Y axle slide rail, can improve the counterpoint precision, thereby promote the full laminating precision of display screen module.
Description
Technical Field
The utility model relates to an aligning device especially relates to a display screen module aligning device and counterpoint rigging machine of laminating entirely.
Background
The full-lamination of the display screen module refers to that a Glass Cover plate (Cover Glass) of the display screen module and a Capacitive Touch screen (Capacitive Touch Panel) are adhered together by optical glue. However, when the current touch screen is manufactured in a large size (5-12 inches), air bubbles are easy to generate, the alignment precision is poor, the production efficiency is low, and the like; with the continuous development of the full-screen era, the requirement of people on the occupation ratio of the mobile phone screen is higher and higher, the ultra-narrow frame product is correspondingly produced, the requirement on the full-lamination precision is higher, and the requirement on the alignment precision is higher and higher.
The original full-lamination equipment generally adopts a single camera to correct and laminate in an alignment mode during lamination. For example, chinese patent document CN204398469U discloses a double-station CCD automatic alignment laminator, wherein the adopted CCD automatic alignment system has the following structure: the CCD automatic alignment system comprises a CCD camera and a lens which slide along the horizontal direction, and the CCD camera and the lens capture the position of a product to move the XXY automatic calibration table to realize alignment; the CCD automatic alignment system further comprises a horizontal transverse sliding rail and horizontal front and back sliding rails, the horizontal transverse sliding rail is connected with the horizontal front and back sliding rails through a first sliding block, a second sliding block is arranged on the horizontal front and back sliding rails, a CCD camera and a lens are fixed on the second sliding block, and the horizontal transverse sliding rail slides in a reciprocating manner on the left and right laminating stations; furthermore, the CCD camera and the lens are connected with a control center and control an XXY automatic calibration table to execute offset movement to realize alignment movement, and a display of the control center is installed on the machine table. The CCD automatic alignment system disclosed in this patent document uses a single camera to perform alignment, and realizes the positional shift of the camera by a horizontal traverse rail and horizontal front and rear rails, and can perform alignment at different positions, but can perform only single-point alignment at the same position, which easily causes alignment errors and reduces the alignment accuracy.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the above-mentioned defect of prior art, provide a display screen module aligning device and alignment rigging machine of laminating entirely, adopt two cameras to counterpoint to realize the position removal of two cameras through X axle slide rail and Y axle slide rail, can improve the counterpoint precision, thereby promote the display screen module precision of laminating entirely.
The utility model discloses a solve above-mentioned technical problem and adopt following technical scheme:
the utility model provides a display screen module is to aligning device of laminating entirely, include:
one end of the X-axis sliding rail is fixedly provided with an X-axis fixed block, and the other end of the X-axis sliding rail is movably provided with an X-axis sliding block; one end of the X-axis sliding block is fixedly connected with a piston rod of an X-axis cylinder and is suitable for moving along the X-axis sliding rail under the driving of the X-axis cylinder;
the Y-axis slide rail is positioned below the X-axis slide rail and is vertical to the X-axis slide rail, and a Y-axis sliding block is movably arranged on the Y-axis slide rail; one end of the Y-axis sliding block is fixedly connected with the X-axis sliding rail, and the other end of the Y-axis sliding block is fixedly connected with a piston rod of the Y-axis cylinder and is suitable for driving the X-axis sliding rail to move along the Y-axis sliding rail;
the first CCD camera is positioned above the X-axis slide rail and the Y-axis slide rail and is fixedly connected to the X-axis fixing block through a first connecting piece;
and the second CCD camera is positioned above the X-axis slide rail and above the Y-axis slide rail and is fixedly connected onto the X-axis slide block through a second connecting piece.
In order to further optimize the above technical solution, the technical measures taken by the present invention further include:
further, the first connecting piece comprises a first camera supporting piece and a first camera fixing block fixedly connected to the first camera supporting piece;
one end of the first camera supporting piece is fixedly connected with the X-axis fixing block and is perpendicular to the plane of the X-axis slide rail and the plane of the Y-axis slide rail; the first CCD camera is fixedly connected with the first camera supporting piece through the first camera fixing block.
Further, the second connecting piece comprises a second camera supporting piece and a second camera fixing block fixedly connected to the second camera supporting piece;
one end of the second camera supporting piece is fixedly connected with the X-axis sliding block and is perpendicular to the plane of the X-axis sliding rail and the plane of the Y-axis sliding rail; the second CCD camera is fixedly connected with the second camera supporting piece through the second camera fixing block.
Furthermore, the display screen module full-lamination alignment device further comprises two first limiting plates, and the two first limiting plates are respectively connected to two end faces of the X-axis slide rail;
the first limiting plate is provided with a first through hole, and the first through hole is suitable for enabling the X-axis sliding block to penetrate through.
Furthermore, the display screen module full-lamination alignment device further comprises two second limiting plates, and the two second limiting plates are respectively connected to two end faces of the Y-axis slide rail;
and a second through hole is formed in the second limiting plate and is suitable for enabling the Y-axis sliding block to penetrate through.
Furthermore, the display screen module full-lamination alignment device further comprises a positioning plate, the positioning plate is positioned between the two first limiting plates, and two ends of the positioning plate are fixedly connected with the first limiting plates respectively;
the first camera fixing block is fixedly connected with the positioning plate;
the second camera fixing block is connected with the positioning plate in a sliding mode.
Furthermore, scales are arranged on the positioning plate.
Furthermore, the first CCD camera and the second CCD camera are respectively connected with a visual alignment mechanism and are suitable for transmitting the images acquired by the first CCD camera and the second CCD camera to the visual alignment mechanism.
The utility model also provides an alignment rigging machine, alignment rigging machine includes the full laminating aligning device of above-mentioned display screen module.
Furthermore, the alignment laminating machine also comprises a vacuum laminating jig, and the vacuum laminating jig is placed on an XXY automatic calibration table;
the XXY automatic calibration table is electrically connected with the visual alignment mechanism and executes offset movement under the control of the visual alignment mechanism to realize alignment movement.
The utility model adopts the above technical scheme, compare with prior art, have following technological effect:
the utility model discloses a display screen module full lamination aligning device takes first CCD camera as the benchmark, adjusts the position of second CCD camera relative to first CCD camera through the relative motion between X axle sliding block and the X axle slide rail, can obtain the alignment figure simultaneously at two different alignment points according to the locating position; furthermore, the utility model discloses Y axle slide rail has still been set up to and with X axle slide rail fixed connection's Y axle sliding block, through relative movement between Y axle sliding block and the Y axle slide rail adjust first CCD camera and second CCD camera in the ascending position of Y axle side simultaneously, thereby can carry out two points at the counterpoint position of difference again and counterpoint, correct in order to realize the counterpoint position, thereby further improve the counterpoint precision, can satisfy the required precision of the comprehensive screen product of narrow frame.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
wherein the reference symbols are:
a 100-X axis slide rail; a 110-X axis fixed block; a 120-X axis slider; 130-X axis cylinder; a 200-Y axis slide rail; 210-Y-axis slider; a 220-Y axis cylinder; 300-a first CCD camera; 310-a first camera support; 320-a first camera mount block; 400-a second CCD camera; 410-a second camera support; 420-a second camera fixing block; 500-a first limiting plate; 510-a first via; 600-a second limiting plate; 610-a second via; 700-a positioning plate; 800-visual alignment mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
This embodiment provides a display screen module is laminated aligning device entirely, as shown in fig. 1, include: an X-axis fixing block 110 is fixedly arranged at one end of the X-axis slide rail 100, and an X-axis sliding block 120 is movably arranged at the other end of the X-axis slide rail 100; one end of the X-axis sliding block 120 is fixedly connected to a piston rod of the X-axis cylinder 130, and is adapted to move along the X-axis sliding rail 100 under the driving of the X-axis cylinder 130; the Y-axis slide rail 200 is positioned below the X-axis slide rail 100 and is vertical to the X-axis slide rail 100, and a Y-axis slide block 210 is movably arranged on the Y-axis slide rail 200; one end of the Y-axis sliding block 210 is fixedly connected to the X-axis sliding rail 100, and the other end is fixedly connected to the piston rod of the Y-axis cylinder 220, so that the X-axis sliding rail 100 can move along the Y-axis sliding rail 200 under the driving of the Y-axis cylinder 220; the first CCD camera 300 is positioned above the X-axis slide rail 100 and the Y-axis slide rail 200, and is fixedly connected to the X-axis fixing block 110 through a first connecting piece; and the second CCD camera 400 is positioned above the X-axis slide rail 100 and the Y-axis slide rail 200, and is fixedly connected to the X-axis slide block 120 through a second connecting member.
In this embodiment, the X-axis cylinder 130 is connected to the PLC device and the operation panel through the communication line, so as to control the sliding of the X-axis sliding block 120 on the X-axis sliding rail 100. It is the prior art in this field, also can refer to the way that the first slider of CCD automatic alignment system slides on horizontal sideslip slide rail in the background art. The structure of the Y-axis slider 210 sliding on the Y-axis slide rail 200 is the same as the structure of the X-axis slider 120 sliding on the X-axis slide rail 100.
As a preferred embodiment, in this embodiment, the first connecting member includes a first camera supporting member 310 and a first camera fixing block 320 fixedly connected to the first camera supporting member 310, one end of the first camera supporting member 310 is fixedly connected to the X-axis fixing block 110 and is perpendicular to the plane of the X-axis sliding rail 100 and the plane of the Y-axis sliding rail 200, and the first CCD camera 300 is fixedly connected to the first camera supporting member 310 through the first camera fixing block 320; the second connector includes a second camera supporting element 410 and a second camera fixing block 420 fixedly connected to the second camera supporting element 410, one end of the second camera supporting element 410 is fixedly connected to the X-axis sliding block 120 and is perpendicular to the plane of the X-axis sliding rail 100 and the plane of the Y-axis sliding rail 200, and the second CCD camera 400 is fixedly connected to the second camera supporting element 410 through the second camera fixing block 420.
As a preferred embodiment, in this embodiment, the display screen module full-lamination aligning device further includes a positioning plate 700, the positioning plate 700 is located between the two first limiting plates 500, and two ends of the positioning plate 700 are respectively fixedly connected to the first limiting plates 500; the first camera fixing block 320 is fixedly connected with the positioning plate 700; the second camera fixing block 420 is slidably coupled to the positioning plate 700. Specifically, the positioning plate 700 may be provided with a rail parallel to the sliding direction of the X-axis slider 120, and the shape of the rail may be adapted to the first camera fixing block 320, so that the first camera fixing block 320 can slide in the rail of the positioning plate 700. The positioning plate 700 in this embodiment can be used to position and assist in supporting the first CCD camera 300 and the second CCD camera 400; the second camera supporting member 410 can be prevented from being inclined when the X-axis sliding block 120 moves along the X-axis sliding rail 100, and the second CCD camera 400 fixed on the second camera supporting member 410 is prevented from being deviated in position, which may cause a decrease in alignment accuracy. Further preferably, the positioning plate 700 has a scale thereon for reading the distance between the first CCD camera 300 and the second CCD camera 400.
As a preferred embodiment, in this embodiment, the display screen module full-lamination alignment apparatus further includes two first limiting plates 500, and the two first limiting plates 500 are respectively connected to two end surfaces of the X-axis slide rail 100; the first limiting plate 500 is provided with a first through hole 510, and the first through hole 510 is adapted to allow the X-axis sliding block 120 to pass through. The display screen module full-lamination alignment device further comprises two second limiting plates 600, and the two second limiting plates 600 are respectively connected to two end faces of the Y-axis slide rail 200; the second stopper plate 600 is provided with a second through hole 610, and the second through hole 610 is adapted to pass the Y-axis slide block 210 therethrough. In this embodiment, the first limiting plates 500 are connected to two end surfaces of the X-axis slide rail 100, and can limit the fixed position of the X-axis fixing block 110 and limit the sliding range of the X-axis sliding block 120 along the X-axis slide rail 100; the second stopper plate 600 is connected to both end surfaces of the Y-axis slide rail 200, and can restrict the sliding range of the Y-axis slide block 210 along the Y-axis slide rail 200.
In this embodiment, the first CCD camera 300 and the second CCD camera 400 are respectively connected to the visual alignment mechanism 800, and are adapted to transmit the images acquired by the first CCD camera 300 and the second CCD camera 400 to the visual alignment mechanism 800. The vision alignment mechanism 800 described in this embodiment may adopt a commonly used vision alignment machine in the prior art, for example, a vision alignment machine with a model of keyence, XG-8000, which is used to perform calculation processing on data of photographing alignment of the first CCD camera 300 and the second CCD camera 400 and then send the data to an alignment laminator for use to achieve alignment.
This embodiment still provides an alignment rigging machine, and alignment rigging machine includes the full laminating aligning device of above-mentioned display screen module.
As a preferred embodiment, in this embodiment, the alignment laminator further includes a vacuum bonding jig, and the vacuum bonding jig is placed on the XXY automatic calibration table; the XXY automatic calibration table is electrically connected with the visual alignment mechanism 800, and executes offset movement under the control of the visual alignment mechanism 800 to realize alignment movement.
The working principle and the steps of the display screen module full-lamination aligning device of the embodiment are as follows:
the method comprises the following steps: determining a position where a product is supposed to enter, taking the position as a first contraposition position, and controlling the X-axis slider to move relative to the X-axis slide rail 100 by taking the first CCD camera 300 as a reference so as to adjust the position of the second CCD camera 400 relative to the first CCD camera 300;
step two: determining a planned entry position of the full-lamination alignment device of the display screen module as a second alignment position;
step three: enabling the product to enter a first alignment position, controlling the first CCD camera 300 to carry out first point shooting alignment and the second CCD camera 400 to carry out second point shooting alignment, and transmitting alignment patterns obtained by the first CCD camera 300 and the second CCD camera 400 to the visual alignment mechanism 800 to complete first point and second point alignment;
step four: controlling the Y-axis slide block to move relative to the Y-axis slide rail 200 so as to adjust the position of the X-axis slide rail 100, and enabling the display screen module to be fully attached to the aligning device to enter a second aligning position;
step five: and controlling the first CCD camera 300 to carry out third-point photo alignment and the second CCD camera 400 to carry out fourth-point photo alignment, and transmitting alignment patterns acquired by the first CCD camera 300 and the second CCD camera 400 to the visual alignment mechanism 800 to complete third-point and fourth-point alignment.
The working principle and the steps of the contraposition laminating machine of the embodiment are as follows:
firstly, the visual alignment mechanism 800 of the display screen module full-lamination alignment device performs length and width calculation, position calculation and other processing according to the obtained four-point alignment information, and automatically corrects the position of an alignment information difference product to obtain corrected alignment information;
and then, after receiving the alignment information obtained by the full-lamination alignment device of the display screen module, the alignment laminating machine executes the alignment technology of laminating the LCD and the CG cover plate, thereby completing the alignment lamination of the glass cover plate and the capacitive touch screen.
The utility model discloses a display screen module is laminated aligning device entirely can realize the product four-point and counterpoint, obtains the four sides length of product, calculates the product length, wide median to four-point counterpoint median is the benchmark correction mode, calculates the product length and width central point and puts, and central point puts as the benchmark laminating, and then helps promoting the precision of laminating entirely.
The utility model discloses a display screen module is laminated aligning device entirely and is counterpointed rigging machine can apply to non-full face screen and comprehensive screen simultaneously, can reduce laminating equipment and snatch the failure rate of reporting to the police and promote the precision, helps promoting production efficiency and yields. The utility model discloses a full laminating aligning device of display screen module and counterpoint rigging machine are particularly useful for the narrow frame structural design of present touch-control display screen module full face screen, possess certain practicality to the high, high screen of required precision ratio (full face screen) product full laminating production.
The present invention has been described in detail with reference to the specific embodiments, but the present invention is only by way of example and is not limited to the specific embodiments described above. Any equivalent modifications and substitutions to those skilled in the art are intended to be within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.
Claims (10)
1. The utility model provides a display screen module is laminated aligning device entirely, its characterized in that includes:
one end of the X-axis sliding rail is fixedly provided with an X-axis fixed block, and the other end of the X-axis sliding rail is movably provided with an X-axis sliding block; one end of the X-axis sliding block is fixedly connected with a piston rod of an X-axis cylinder and is suitable for moving along the X-axis sliding rail under the driving of the X-axis cylinder;
the Y-axis slide rail is positioned below the X-axis slide rail and is vertical to the X-axis slide rail, and a Y-axis sliding block is movably arranged on the Y-axis slide rail; one end of the Y-axis sliding block is fixedly connected with the X-axis sliding rail, and the other end of the Y-axis sliding block is fixedly connected with a piston rod of the Y-axis cylinder and is suitable for driving the X-axis sliding rail to move along the Y-axis sliding rail;
the first CCD camera is positioned above the X-axis slide rail and the Y-axis slide rail and is fixedly connected to the X-axis fixing block through a first connecting piece;
and the second CCD camera is positioned above the X-axis slide rail and above the Y-axis slide rail and is fixedly connected onto the X-axis slide block through a second connecting piece.
2. The display screen module full-lamination aligning device according to claim 1, wherein the first connecting member comprises a first camera supporting member and a first camera fixing block fixedly connected to the first camera supporting member;
one end of the first camera supporting piece is fixedly connected with the X-axis fixing block and is perpendicular to the plane of the X-axis slide rail and the plane of the Y-axis slide rail; the first CCD camera is fixedly connected with the first camera supporting piece through the first camera fixing block.
3. The display screen module full-lamination aligning device according to claim 2, wherein the second connecting member comprises a second camera supporting member and a second camera fixing block fixedly connected to the second camera supporting member;
one end of the second camera supporting piece is fixedly connected with the X-axis sliding block and is perpendicular to the plane of the X-axis sliding rail and the plane of the Y-axis sliding rail; the second CCD camera is fixedly connected with the second camera supporting piece through the second camera fixing block.
4. The display screen module full-lamination aligning device according to claim 3, further comprising two first limiting plates, wherein the two first limiting plates are respectively connected to two end faces of the X-axis slide rail;
the first limiting plate is provided with a first through hole, and the first through hole is suitable for enabling the X-axis sliding block to penetrate through.
5. The display screen module full-lamination aligning device of claim 1,
the two second limiting plates are respectively connected to two end faces of the Y-axis slide rail;
and a second through hole is formed in the second limiting plate and is suitable for enabling the Y-axis sliding block to penetrate through.
6. The display screen module full-lamination aligning device according to claim 4, further comprising a positioning plate, wherein the positioning plate is positioned between the two first limiting plates, and two ends of the positioning plate are respectively fixedly connected with the first limiting plates;
the first camera fixing block is fixedly connected with the positioning plate;
the second camera fixing block is connected with the positioning plate in a sliding mode.
7. The display screen module full-lamination aligning device according to claim 6, wherein scales are arranged on the positioning plate.
8. The display screen module full-lamination aligning device according to any one of claims 1 to 7, wherein the first CCD camera and the second CCD camera are respectively connected with a visual aligning mechanism and are adapted to transmit the images acquired by the first CCD camera and the second CCD camera to the visual aligning mechanism.
9. An alignment laminating machine, comprising the display screen module full-lamination alignment device according to claim 8.
10. The alignment laminating machine of claim 9, further comprising a vacuum lamination jig, wherein the vacuum lamination jig is placed on an XXY automatic calibration table;
the XXY automatic calibration table is electrically connected with the visual alignment mechanism and executes offset movement under the control of the visual alignment mechanism to realize alignment movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920839972.8U CN210211682U (en) | 2019-06-04 | 2019-06-04 | Full laminating aligning device of display screen module and aligning laminating machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920839972.8U CN210211682U (en) | 2019-06-04 | 2019-06-04 | Full laminating aligning device of display screen module and aligning laminating machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111470091A (en) * | 2020-05-29 | 2020-07-31 | 江苏久茂精密电子科技有限公司 | Adjustable auxiliary jig for accurate positioning and film pasting |
| CN112394842A (en) * | 2020-11-27 | 2021-02-23 | 湖南方得电子科技有限公司 | Full-lamination equipment and lamination process of electromagnetic capacitive touch screen |
-
2019
- 2019-06-04 CN CN201920839972.8U patent/CN210211682U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111470091A (en) * | 2020-05-29 | 2020-07-31 | 江苏久茂精密电子科技有限公司 | Adjustable auxiliary jig for accurate positioning and film pasting |
| CN112394842A (en) * | 2020-11-27 | 2021-02-23 | 湖南方得电子科技有限公司 | Full-lamination equipment and lamination process of electromagnetic capacitive touch screen |
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