CN210528783U - High-efficiency full-automatic cutting and cracking machine - Google Patents
High-efficiency full-automatic cutting and cracking machine Download PDFInfo
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- CN210528783U CN210528783U CN201921318333.3U CN201921318333U CN210528783U CN 210528783 U CN210528783 U CN 210528783U CN 201921318333 U CN201921318333 U CN 201921318333U CN 210528783 U CN210528783 U CN 210528783U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The utility model discloses a high-efficiency full-automatic cutting machine, which relates to the field of production equipment of liquid crystal panels, and adopts the technical scheme that the cutting machine comprises a lower splinter for clamping an edge cutting area of the liquid crystal panel, and a splinter unit and an adsorption unit for clamping the middle part of the liquid crystal panel; the splinter unit is clamped to the liquid crystal panel under the edge cutting area; the liquid crystal panel edge cutting device has the technical effects that one side of the liquid crystal panel edge cutting device adsorbs the middle part of the liquid crystal panel through the splinter unit and the adsorption unit, and the other side of the liquid crystal panel edge cutting device is clamped to the liquid crystal panel under the edge cutting area; therefore, when the liquid crystal panel is split, the end part of the liquid crystal panel is stressed and supported, and the liquid crystal panel cannot be bent, so that the split is normal, and the yield of the liquid crystal panel is improved.
Description
Technical Field
The utility model relates to a liquid crystal display panel's production facility field, in particular to high-efficient full-automatic machine that surely splits.
Background
Photo-alignment refers to the alignment of liquid crystals by ultraviolet irradiation of the monomers in the panel when a voltage is applied to the substrate. In order to apply a voltage to the substrate, it is necessary to cut off an excess material of a CF (Color Filter) substrate to expose metal lines at both ends of a TFT (Thin Film Transistor) substrate.
Firstly, a cutting line is scribed on the CF substrate through a cutting machine, and then the CF substrate excess material outside the cutting line is separated from the CF substrate through a splitting jig, so that the terminal areas of two adjacent sides of the TFT substrate are exposed.
As shown in fig. 1, fig. 1 is a schematic cross-sectional structure diagram of a splinting jig in the prior art. The splinter jig comprises an upper splinter 101 and a lower splinter 102. The liquid crystal panel needing to be split comprises a TFT substrate 201 and a CF substrate 202, liquid crystal is clamped between the TFT substrate 201 and the CF substrate 202 to form a display area 203, and frame glue 204 is arranged on the periphery of the display area 203 and used for sealing the liquid crystal in the display area 203 and connecting the TFT substrate 201 and the CF substrate 202. The splitting step of the liquid crystal panel comprises the following steps: firstly, a cutting line is scribed on the CF substrate 202 by a cutting machine, and the cutting line is positioned at the outer end of the CF substrate 202 provided with the frame glue 204; then, the upper segment 101 is closely attached to the TFT substrate 201 of the liquid crystal panel, the lower segment 102 is closely attached to the CF substrate 202 of the liquid crystal panel, the end of the lower segment 102 closely attached to the CF substrate 202 is moved toward the upper segment 101, and the outer end portion of the CF substrate 202 is broken along the cutting line, so that the outer end portion of the CF substrate 202 can be separated from the liquid crystal panel, and finally, the outer end portion of the CF substrate 202 is sucked away by the lower segment 101.
In the above-mentioned splinter jig, since the upper splinter 101 and the lower splinter 102 are only clamped at both ends, when the lower splinter 102 approaches the upper splinter 101, the distance from the end portion to the middle portion of the liquid crystal panel is long, and during splinting, splinting abnormality is caused, which affects the yield of the liquid crystal panel.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient full-automatic machine that splits aims at improving liquid crystal display panel's lobe of a leaf yield.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a high-efficiency full-automatic cutting machine comprises a lower splinter for clamping an edge cutting area of a liquid crystal panel, a splinter unit for clamping the middle part of the liquid crystal panel and an adsorption unit; the splinter unit is clamped to the liquid crystal panel under the edge cutting area;
the adsorption unit is located above the liquid crystal panel and comprises a first adsorption unit and a second adsorption unit which can move relatively, the first adsorption unit is used for adsorbing the middle of the liquid crystal panel, the second adsorption unit is used for adsorbing an edge cutting area of the liquid crystal panel, and when the splinter unit is clamped to the liquid crystal panel below the edge cutting area, the first adsorption unit and the second adsorption unit move relatively in the vertical direction and enable the liquid crystal panel in the edge cutting area to be separated.
The splitting unit comprises a driving part, an executing part, a transmission mechanism and a bracket; the driving piece, the executing piece and the transmission mechanism are installed on the support, the executing piece is connected to the support in a pivoting mode, power is output by the driving piece, and the executing piece is in linkage rotation with the transmission mechanism, so that the executing piece is clamped to the edge cutting area of the liquid crystal panel.
Further, the executing part comprises a first pivot shaft and a clamping part; the first pivot shaft is pivoted to the support, and the clamping portion rotates around the first pivot shaft under the driving of the driving piece, so that the executing piece is clamped to the edge cutting area of the liquid crystal panel.
Further provided, the transmission mechanism comprises a pivot joint piece; the first pivot of the pivoting piece is pivoted with the bracket, and the second pivot is pivoted with the driving piece; the executing part also comprises a second pivot shaft which is distributed in a triangular manner with the first pivot shaft and the clamping part; the second pivot shaft and the third pivot shaft are pivoted with a connecting rod.
Further, the clamping portion is arranged in a hook shape.
Further, the driving piece is a hydraulic cylinder or an air cylinder.
Further setting, be equipped with linear motion device between first absorption unit and the second absorption unit, linear motion device includes linear guide and slider, the slider is fixed to first absorption unit on, slides by the linear guide drive of fixing on the second absorption unit.
Further setting, first absorption unit and second absorption unit are the vacuum chuck structure, all are equipped with the vacuum check valve on every suction nozzle of vacuum chuck structure.
The second object of the present invention is to provide a splitting method for a high-efficiency full-automatic cutting machine, which is aimed at improving the yield of the liquid crystal panel.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the splitting method of the high-efficiency full-automatic cutting and splitting machine comprises the following steps: step S1: adsorbing the first adsorption unit to the middle of the liquid crystal panel, and adsorbing the second adsorption unit to the cutting area of the edge;
step S2: the driving piece of the splitting unit drives the clamping part to be rotationally clamped to the liquid crystal panel under the edge cutting area;
step S3: the second adsorption unit moves relative to the first adsorption unit by a linear motion device so that the liquid crystal panel of the cut region of the edge is split.
To sum up, the utility model discloses following beneficial effect has: one side of the splinter unit adsorbs the middle part of the liquid crystal panel, and the other side of the splinter unit is clamped to the liquid crystal panel under the edge cutting area through the splinter unit and the adsorption unit; therefore, when the liquid crystal panel is split, the end part of the liquid crystal panel is stressed and supported, and the liquid crystal panel cannot be bent, so that the split is normal, and the yield of the liquid crystal panel is improved.
Drawings
FIG. 1 is a background art schematic;
FIG. 2 is a schematic structural diagram of the high-efficiency full-automatic cutting machine of embodiment 1;
fig. 3 is a schematic view of the splitting method of the high-efficiency full-automatic splitter of embodiment 2.
In the figure, 101, the upper lobe; 102. splitting the sheet; 201. a TFT substrate; 202. a CF substrate; 203. a display area; 1. a liquid crystal panel; 2. splitting units; 3. an adsorption unit; 31. a second adsorption unit; 32. a first adsorption unit; 4. a linear motion device; 41. a slider; 42. a linear guide rail; 5. a vacuum chuck structure; 6. a drive member; 7. an executive component; 8. a transmission mechanism; 9. a first pivot shaft; 10. a clamping part; 11. a second pivot shaft; 12. a first pivot; 13. a second pivot; 14. a third pivot; 15. a pivot member; 16. a connecting rod; 17. and (4) a bracket.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1:
an efficient full-automatic cutting machine is shown in figure 2: the liquid crystal panel comprises a lower splinter 102 for clamping the edge cutting area of the liquid crystal panel 1, and also comprises a splinter unit 2 and an adsorption unit 3 for clamping the middle part of the liquid crystal panel 1.
The adsorption unit 3 is located above the liquid crystal panel 1, the adsorption unit 3 includes a first adsorption unit 3 and a second adsorption unit 3, the first adsorption unit 3 is used for adsorbing the middle part of the liquid crystal panel 1, and the second adsorption unit 3 is used for adsorbing the edge cutting area of the liquid crystal panel 1.
A linear motion device 4 is arranged between the first adsorption unit 3 and the second adsorption unit 3, the first adsorption unit 3 and the second adsorption unit 3 can move relatively, the linear motion device 4 comprises a linear guide rail 42 and a slide block 41, the slide block 41 is fixed on the first adsorption unit 3, and the slide block is driven to slide by the linear guide rail 42 fixed on the second adsorption unit 3.
The first adsorption unit 3 and the second adsorption unit 3 are vacuum chuck structures 5, and each suction nozzle of the vacuum chuck structures 5 is provided with a vacuum check valve (not shown in the figure). The advantage of this structure is when the suction nozzle does not contact liquid crystal display panel 1, can seal the suction nozzle that does not contact liquid crystal display panel 1 through the check valve, lets the sucking disc satisfy the vacuum requirement, guarantees that the vacuum of other sucking discs exists.
The splinter unit 2 needs to be clamped to the liquid crystal panel 1 under the edge cutting area, and the splinter unit 2 comprises a driving piece 6, an executing piece 7, a transmission mechanism 8 and a bracket 17; the driving piece 6, the actuating piece 7 and the transmission mechanism 8 are mounted on a bracket 17, the actuating piece 7 is pivotally connected to the bracket 17, and power is output by the driving piece 6 and is rotated by the linkage of the transmission mechanism 8, so that the actuating piece 7 is clamped to the edge cutting area of the liquid crystal panel 1. The separated cutting area can achieve the purpose of preliminary splitting, thereby completing the splitting process.
The actuating member 7 comprises a first pivot 9 and a snap-in portion 10. Wherein, the first pivot axle 9 is installed at the lower end of the bracket 17, and the clamping part 10 rotates around the first pivot axle 9 under the driving of the driving part 6. Here, the actuating member 7 may be in a hook shape, the first pivot shaft 9 is pivoted to the bracket 17, and the clamping portion 10 is driven by the driving member 6 to rotate around the first pivot shaft 9, so that the actuating member 7 is clamped to the edge cutting area of the liquid crystal panel 1.
The transmission mechanism 8 comprises a pivoting piece 15 which is arranged in a triangular shape; the three corners of the pivot 15 are provided with a first pivot 12, a second pivot 13 and a third pivot 14. The first pivot 12 of the pivot piece 15 is pivoted with the bracket 17, and the second pivot 13 is pivoted with the driving piece 6; the executing part 7 also comprises a second pivot shaft 11 which is distributed in a triangular manner with the first pivot shaft 9 and the clamping part 10; a connecting rod 16 is arranged between the second pivot shaft 11 and the third pivot shaft 14, one end of the connecting rod 16 is pivoted with the second pivot shaft 11, and the other end is pivoted with the third pivot shaft 14.
The driving member 6 is a hydraulic cylinder or an air cylinder, and the second pivot 13 is pivoted with the driving member 6.
In order to separate the edge-cut regions of the liquid crystal panel 1, the first adsorption unit 3 and the second adsorption unit 3 need to be relatively moved. Specifically, when the first adsorption unit 3 clamps the liquid crystal panel 1 under the edge cutting area after the liquid crystal panel 1 is grabbed up and the splinter unit 2 is clamped to the liquid crystal panel 1, the first adsorption unit 3 and the second adsorption unit 3 relatively move in the vertical direction, and the liquid crystal panel 1 in the edge cutting area is separated. After the breaking is completed, the liquid crystal panel 1 is then reset, and separation can be achieved.
Example 2:
a splitting method of a high-efficiency full-automatic cutting machine is shown in figure 3, and comprises the following steps: step S1: adsorbing the first adsorption unit 3 to the middle of the liquid crystal panel 1, and adsorbing the second adsorption unit 3 to the cutting area of the edge;
step S2: the driving piece 6 of the splinter unit 2 drives the clamping part 10 to rotate and clamp the liquid crystal panel 1 under the edge cutting area;
step S3: the second adsorption unit 3 is moved relative to the first adsorption unit 3 by the linear motion device 4 so that the liquid crystal panel 1 of the cut region of the edge is split.
The above-mentioned embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.
Claims (8)
1. An efficient full-automatic cutting machine comprises a lower splinter (102) clamping an edge cutting area of a liquid crystal panel (1), and is characterized in that: the liquid crystal display panel also comprises a splinter unit (2) and an adsorption unit (3) which clamp the middle part of the liquid crystal panel (1); the splinter unit (2) is clamped to the liquid crystal panel (1) under the edge cutting area;
the adsorption unit (3) is located above the liquid crystal panel (1), the adsorption unit (3) comprises a first adsorption unit (3) and a second adsorption unit (3) which can move relatively, the first adsorption unit (3) is used for adsorbing the middle of the liquid crystal panel (1), the second adsorption unit (3) is used for adsorbing an edge cutting area of the liquid crystal panel (1), and when the splinter unit (2) is clamped to the liquid crystal panel (1) under the edge cutting area, the first adsorption unit (3) and the second adsorption unit (3) move relatively in the vertical direction and enable the liquid crystal panel (1) in the edge cutting area to be separated.
2. The efficient fully-automatic cutting machine according to claim 1, characterized in that: the splitting unit (2) comprises a driving piece (6), an executing piece (7), a transmission mechanism (8) and a bracket (17); the liquid crystal display panel is characterized in that the driving piece (6), the executing piece (7) and the transmission mechanism (8) are installed on the support (17), the executing piece (7) is connected to the support (17) in a pivoting mode, power is output through the driving piece (6) and the transmission mechanism (8) is in linkage rotation, and therefore the executing piece (7) is connected to the edge cutting area of the liquid crystal panel (1) in a clamping mode.
3. The efficient fully-automatic cutting machine according to claim 2, characterized in that: the executing part (7) comprises a first pivot shaft (9) and a clamping part (10); the first pivot shaft (9) is pivoted to the support (17), and the clamping portion (10) rotates around the first pivot shaft (9) under the driving of the driving piece (6), so that the executing piece (7) is clamped to the edge cutting area of the liquid crystal panel (1).
4. The efficient fully-automatic cutting machine according to claim 3, characterized in that: the transmission mechanism (8) comprises a pivoting piece (15) which is arranged in a triangular shape; three corners of the pivoting piece (15) are provided with a first pivot (12), a second pivot (13) and a third pivot (14); a first pivot (12) of the pivoting piece (15) is pivoted with the bracket (17), and a second pivot (13) is pivoted with the driving piece (6); the executing part (7) also comprises a second pivot shaft (11) which is distributed in a triangular manner with the first pivot shaft (9) and the clamping part (10); a connecting rod (16) is arranged between the second pivot shaft (11) and the third pivot shaft (14), one end of the connecting rod (16) is pivoted with the second pivot shaft (11), and the other end is pivoted with the third pivot shaft (14).
5. The efficient fully-automatic cutting machine according to claim 4, characterized in that: the clamping part (10) is arranged in a hook shape.
6. The efficient fully-automatic cutting machine according to claim 5, characterized in that: the driving piece (6) is a hydraulic cylinder or an air cylinder.
7. The efficient fully-automatic cutting machine according to claim 1, characterized in that: be equipped with linear motion device (4) between first absorption unit (3) and second absorption unit (3), linear motion device (4) are including linear guide rail (42) and slider (41), slider (41) are fixed to first absorption unit (3), and by fixing linear guide rail (42) drive on second absorption unit (3) and slide.
8. The efficient fully-automatic cutting machine according to claim 1, characterized in that: the first adsorption unit (3) and the second adsorption unit (3) are vacuum chuck structures (5), and each suction nozzle of each vacuum chuck structure (5) is provided with a vacuum check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921318333.3U CN210528783U (en) | 2019-08-14 | 2019-08-14 | High-efficiency full-automatic cutting and cracking machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921318333.3U CN210528783U (en) | 2019-08-14 | 2019-08-14 | High-efficiency full-automatic cutting and cracking machine |
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| Publication Number | Publication Date |
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| CN210528783U true CN210528783U (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921318333.3U Active CN210528783U (en) | 2019-08-14 | 2019-08-14 | High-efficiency full-automatic cutting and cracking machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311094A (en) * | 2021-12-31 | 2022-04-12 | 福建晟哲自动化科技有限公司 | Cutting and turning machine for liquid crystal panel |
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2019
- 2019-08-14 CN CN201921318333.3U patent/CN210528783U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311094A (en) * | 2021-12-31 | 2022-04-12 | 福建晟哲自动化科技有限公司 | Cutting and turning machine for liquid crystal panel |
| CN114311094B (en) * | 2021-12-31 | 2023-10-20 | 福建晟哲自动化科技有限公司 | Splitting and turning machine for liquid crystal display panel |
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