CN216919020U - Glass cutting device is used in liquid crystal display production - Google Patents
Glass cutting device is used in liquid crystal display production Download PDFInfo
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- CN216919020U CN216919020U CN202123148449.7U CN202123148449U CN216919020U CN 216919020 U CN216919020 U CN 216919020U CN 202123148449 U CN202123148449 U CN 202123148449U CN 216919020 U CN216919020 U CN 216919020U
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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 glass cutting device for producing a liquid crystal display screen, which comprises: the machine tool is provided with a processing platform for bearing the liquid crystal display screen; the cutting mechanism comprises a portal frame which is arranged on the machine tool and can move along a first direction, a moving platform which is arranged on the portal frame and can move along a second direction, and a laser cutting head which is arranged on the moving platform in a lifting way; the first direction and the second direction are mutually vertical directions on the same horizontal plane; the stacking mechanism comprises a stacking channel for longitudinally stacking the liquid crystal display screen; the feeding mechanism comprises a base, a vertical rotating rod and a first motor, wherein the vertical rotating rod is rotatably arranged on the base; the vertical rotating rod is provided with a swing arm, the swing arm is provided with a lifting grabbing mechanism, and the grabbing mechanism comprises a plurality of vacuum suckers. Utilize feed mechanism to carry liquid crystal display to the processing platform on the lathe, compare in artifical transport, can effectively improve handling efficiency.
Description
Technical Field
The utility model relates to the technical field of liquid crystal display screen processing, in particular to a glass cutting device for liquid crystal display screen production.
Background
The liquid crystal display screen is a kind of flat display screen, and has two pieces of liquid crystal solution in polarized material to rearrange crystal for imaging. In the production of the liquid crystal display, the liquid crystal display needs to be cut; a special-shaped laser cutting device for liquid crystal display processing as publication No. CN213196176U, deposit platform, telescopic link and control box including cutting bed, upper strata, the cutting bed both sides are provided with the guide rail, and install the laser drill bit on the cutting bed to the cutting bed rear side is connected with the support column, the upper strata is deposited the platform and is set up on the support column, and is connected with moving platform on the upper strata and deposit the platform, be connected with the crane on the lower floor and deposit the platform, and the crane installs in the spout, the telescopic link sets up inside the cutting bed, and is connected with the push pedal on the telescopic link, install oval frid in the push pedal, and be connected with the pivot on the oval frid, the control box is connected in the moving platform rear side, and the pulley is installed to the moving platform both sides. However, the conventional lcd cutting device requires manual handling of the lcd to the processing table, which is inefficient, and easily causes the lcd to be scratched or broken.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a glass cutting device for producing a liquid crystal display panel, which can solve at least one of the above problems to some extent.
The technical scheme of the utility model is realized as follows:
a glass cutting device for liquid crystal display production, includes:
the machine tool is provided with a processing platform for bearing the liquid crystal display screen;
the cutting mechanism comprises a portal frame which is arranged on the machine tool and can move along a first direction, a moving platform which is arranged on the portal frame and can move along a second direction, and a laser cutting head which is arranged on the moving platform in a lifting way; the first direction and the second direction are mutually vertical directions on the same horizontal plane;
the stacking mechanism comprises a stacking channel for longitudinally stacking the liquid crystal display screen;
the feeding mechanism comprises a base, a vertical rotating rod and a first motor, wherein the vertical rotating rod is rotatably arranged on the base; be provided with the swing arm on the vertical bull stick, be equipped with the liftable on the swing arm and grab the mechanism, grab and hold the mechanism and include a plurality of vacuum chuck that are used for adsorbing liquid crystal display.
As a further alternative of the glass cutting apparatus for liquid crystal display screen production, the holding mechanism includes a first substrate and a second substrate disposed in parallel with the first substrate; the first substrate is provided with a plurality of guide holes, and the second substrate is provided with a plurality of guide rods sleeved in the guide holes; the end part of the guide rod penetrates through the first substrate and is fixedly connected with a limiting block; a buffer spring is sleeved on the guide rod, one end of the buffer spring is abutted against the first substrate, and the other end of the buffer spring is abutted against the second substrate; the vacuum chuck is arranged on the end face, opposite to the first substrate, of the second substrate; and a lifting cylinder is arranged on the swing arm and connected with the first substrate.
As a further alternative of the glass cutting device for producing the liquid crystal display screen, a limit switch is arranged on the end face, facing the second substrate, of the first substrate.
As a further alternative of the glass cutting device for producing the liquid crystal display screen, guide rails are arranged on two sides of the machine tool, and the portal frame is slidably connected with the guide rails; the machine tool is further provided with a rack arranged in parallel with the guide rail, the portal frame is provided with a driving gear meshed with the rack, and the driving gear is driven to rotate by a second motor.
As a further alternative of the glass cutting device for producing the liquid crystal display screen, a rotatable screw rod horizontally arranged and a limiting rod arranged in parallel with the screw rod are arranged on the portal frame; the screw is driven to rotate by a third motor; the mobile station is in threaded connection with the screw, and the mobile station is in slidable sleeve connection with the limiting rod.
As a further alternative of the glass cutting apparatus for liquid crystal display screen production, the stacking mechanism includes a stacking rack, the stacking channel being formed in the stacking rack; a liftable supporting plate is arranged in the stacking channel, and the supporting plate is driven to lift by a rodless cylinder; the liquid crystal display is stacked on the supporting plate.
The utility model has the following beneficial effects: the stacking mechanism is used for achieving orderly and longitudinally stacking of the liquid crystal display screens, and the feeding mechanism is used for transporting the liquid crystal display screens on the liquid crystal stacking mechanism to the processing platform on the machine tool, so that compared with manual transportation, the transporting efficiency can be effectively improved; the grasping mechanism moves according to a set route, so that the liquid crystal display screen can be effectively prevented from being crushed; in addition, the grabbing mechanism on the feeding mechanism adsorbs the liquid crystal display through the vacuum chuck, so that the liquid crystal display is prevented from being scraped.
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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view showing one embodiment of a glass cutting apparatus for manufacturing a liquid crystal display panel according to the present invention;
FIG. 2 is a second schematic view of the structure of the glass cutting apparatus for manufacturing LCD panel according to the present invention;
FIG. 3 is a schematic structural diagram of the feeding mechanism;
FIG. 4 is a schematic view of the structure of the gripping mechanism;
FIG. 5 is an enlarged view of A in FIG. 2;
fig. 6 is a schematic view of the engagement of the drive gear and the gear.
In the figure: 1. a machine tool; 11. a processing platform; 12. a guide rail; 13. a rack; 2. a cutting mechanism; 21. a gantry; 22. a mobile station; 23. a laser cutting head; 24. a second motor; 25. a third motor; 26. a screw; 27. a limiting rod; 28. a drive gear; 3. a stacking mechanism; 31. a stacking rack; 32. a stacking channel; 33. a pallet; 34. a rodless cylinder; 4. a feeding mechanism; 41. a machine base; 42. a vertical rotating rod; 43. a first motor; 44. swinging arms; 45. a grasping mechanism; 451. a first substrate; 452. a second substrate; 453. a guide bar; 454. a limiting block; 455. a buffer spring; 456. a limit switch; 457. a vacuum chuck; 46. and a lifting cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the 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.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1-6, a glass cutting device for producing a liquid crystal display screen is shown, which comprises a machine tool 1, wherein a processing platform 11 for bearing the liquid crystal display screen is arranged on the machine tool 1; the machine tool 1 is also provided with a cutting mechanism 2, and the cutting mechanism 2 comprises a portal frame 21 which is arranged on the machine tool 1 and can move along a first direction, a moving table 22 which is arranged on the portal frame 21 and can move along a second direction, and a laser cutting head 23 which is arranged on the moving table 22 in a lifting way; the first direction and the second direction are mutually vertical directions on the same horizontal plane; cutting the liquid crystal display screen on the processing platform 11 through the laser cutting head 23; a stacking mechanism 3 is arranged outside the machine tool 1, and the stacking mechanism 3 comprises a stacking channel 32 for longitudinally stacking a liquid crystal display screen; a feeding mechanism 4 is arranged between the stacking mechanism 3 and the machine tool 1, and the feeding mechanism 4 comprises a base 41, a vertical rotating rod 42 rotatably arranged on the base 41, and a first motor 43 for driving the vertical rotating rod 42 to rotate; the vertical rotating rod 42 is provided with a swing arm 44, the swing arm 44 is provided with a liftable gripping mechanism 45, and the gripping mechanism 45 comprises a plurality of vacuum chucks 457 for adsorbing the liquid crystal display screen.
Specifically, the grasping mechanism 45 adsorbs the liquid crystal display screen on the stacking mechanism 3 through the vacuum chuck 457, the grasping mechanism 45 ascends, the first motor 43 drives the vertical rotating rod 42 to rotate, the grasping mechanism 45 moves to the position above the processing platform 11, the grasping mechanism 45 descends, and the vacuum chuck 457 releases the liquid crystal display screen, so that the liquid crystal display screen is conveyed. Compared with manual carrying, the carrying efficiency can be effectively improved; the grasping mechanism 45 moves according to a set route, so that the liquid crystal display screen can be effectively prevented from being crushed; in addition, grab mechanism 45 on feed mechanism 4 passes through vacuum chuck 457 absorption liquid crystal display, avoids liquid crystal display to be scraped colored.
In some embodiments, in order to reduce the impact on the lcd panel when being gripped and placed by the gripping mechanism 45, referring to fig. 3 and 4, the gripping mechanism 45 includes a first substrate 451 and a second substrate 452 disposed parallel to the first substrate 451; a plurality of guide holes (not shown) are formed in the first substrate 451, and a plurality of guide rods 453 sleeved in the guide holes are arranged on the second substrate 452; the end of the guide rod 453 penetrates the first substrate 451 and is fixedly connected with a limit block 454; a buffer spring 455 is sleeved on the guide rod 453, one end of the buffer spring 455 abuts against the first substrate 451, and the other end abuts against the second substrate 452; the vacuum chuck 457 is disposed on an end surface of the second substrate 452 opposite to the first substrate 451; the swing arm 44 is provided with a lifting cylinder 46, and the lifting cylinder 46 is connected with the first substrate 451. In other words, when the vacuum chuck 457 of the holding mechanism 45 presses the liquid crystal display to complete the holding, and when the holding mechanism 45 places the liquid crystal display on the processing platform 11, if the sensitivity of the lifting cylinder 46 is not high enough, the first substrate 451 will be pressed downwards continuously, the first substrate 451 and the guide bar 453 will be displaced relatively, and the pressure of the second substrate 452 on the liquid crystal display will be avoided from being too high; the sensitivity requirement on the lifting cylinder 46 can be reduced, and the control difficulty is reduced.
In the above embodiment, referring to fig. 4, a limit switch 456 is disposed on an end surface of the first substrate 451 facing the second substrate 452. Thus, when the distance between the first substrate 451 and the second substrate 452 is shortened to a certain extent, the second substrate 452 triggers the limit switch 456, the lifting cylinder 46 stops extending, and the gripping mechanism 45 is prevented from being pressed down.
In the above embodiment, in order to facilitate the movement of the gantry 21 on the machine tool 1, referring to fig. 1, 2 and 6, guide rails 12 are disposed on two sides of the machine tool 1, and the gantry 21 is slidably connected to the guide rails 12; the machine tool 1 is further provided with a rack 13 parallel to the guide rail 12, the portal frame 21 is provided with a driving gear 28 meshed with the rack 13, and the driving gear 28 is driven to rotate by a second motor 24. When the driving gear 28 rotates, the driving gear 28 moves on the rack 13, thereby moving the gantry 21. In addition, in order to facilitate the moving of the moving table 22 on the gantry 21, referring to fig. 5 again, a rotatable screw 26 horizontally arranged and a limiting rod 27 parallel to the screw 26 are arranged on the gantry 21; the screw 26 is driven to rotate by a third motor 25; the movable table 22 is in threaded connection with the screw 26, and the movable table 22 is slidably sleeved with the limiting rod 27. In other words, when the third motor 25 drives the screw 26 to rotate, the moving table 22 moves along the axial direction of the screw 26 under the limit of the limit rod 27.
In the above embodiment, referring to fig. 2, the stacking mechanism 3 includes a stacking rack 31, and the stacking channel 32 is formed in the stacking rack 31; a lifting supporting plate 33 is arranged in the stacking channel 32, and the lifting supporting plate 33 is driven to lift by a rodless cylinder 34; the liquid crystal display is stacked on the tray 33. The rodless cylinder 34 can lift the liquid crystal display screen, so that the uppermost liquid crystal display screen is positioned in a certain height range, and the liquid crystal display screen is convenient to grab by the grabbing mechanism 45; wherein, the height of the topmost liquid crystal display screen can be sensed by a sensor.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a glass-cutting device is used in liquid crystal display production which characterized in that includes:
the machine tool is provided with a processing platform for bearing the liquid crystal display screen;
the cutting mechanism comprises a portal frame which is arranged on the machine tool and can move along a first direction, a moving platform which is arranged on the portal frame and can move along a second direction, and a laser cutting head which is arranged on the moving platform in a lifting way; the first direction and the second direction are mutually vertical directions on the same horizontal plane;
the stacking mechanism comprises a stacking channel for longitudinally stacking the liquid crystal display screen;
the feeding mechanism comprises a base, a vertical rotating rod and a first motor, wherein the vertical rotating rod is rotatably arranged on the base; be provided with the swing arm on the vertical bull stick, be equipped with the grabbing mechanism of liftable on the swing arm, grabbing mechanism includes a plurality of vacuum chuck that are used for adsorbing liquid crystal display.
2. The apparatus of claim 1, wherein the holding mechanism comprises a first substrate and a second substrate disposed parallel to the first substrate; the first substrate is provided with a plurality of guide holes, and the second substrate is provided with a plurality of guide rods sleeved in the guide holes; the end part of the guide rod penetrates through the first substrate and is fixedly connected with a limiting block; a buffer spring is sleeved on the guide rod, one end of the buffer spring abuts against the first substrate, and the other end of the buffer spring abuts against the second substrate; the vacuum chuck is arranged on the end face, opposite to the first substrate, of the second substrate; and a lifting cylinder is arranged on the swing arm and connected with the first substrate.
3. The device for cutting glass for liquid crystal display production according to claim 2, wherein a limit switch is provided on an end surface of the first substrate facing the second substrate.
4. The glass cutting device for producing the liquid crystal display screen according to claim 1, wherein guide rails are arranged on two sides of the machine tool, and the portal frame is slidably connected with the guide rails; the machine tool is further provided with a rack arranged in parallel with the guide rail, the portal frame is provided with a driving gear meshed with the rack, and the driving gear is driven to rotate by a second motor.
5. The glass cutting device for producing the liquid crystal display screen according to claim 4, wherein a rotatable screw rod horizontally arranged and a limiting rod arranged in parallel with the screw rod are arranged on the portal frame; the screw is driven to rotate by a third motor; the mobile station is in threaded connection with the screw, and the mobile station is in slidable sleeve connection with the limiting rod.
6. The glass cutting apparatus for manufacturing a liquid crystal display panel according to claim 1, wherein the stacking mechanism includes a stacking rack, the stacking channel being formed in the stacking rack; a liftable supporting plate is arranged in the stacking channel, and the supporting plate is driven to lift by a rodless cylinder; the liquid crystal display is stacked on the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123148449.7U CN216919020U (en) | 2021-12-15 | 2021-12-15 | Glass cutting device is used in liquid crystal display production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123148449.7U CN216919020U (en) | 2021-12-15 | 2021-12-15 | Glass cutting device is used in liquid crystal display production |
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| Publication Number | Publication Date |
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| CN216919020U true CN216919020U (en) | 2022-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123148449.7U Active CN216919020U (en) | 2021-12-15 | 2021-12-15 | Glass cutting device is used in liquid crystal display production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117862699A (en) * | 2024-03-05 | 2024-04-12 | 北方道路科技(辽宁)有限公司 | Building steel plate laser cutting machine |
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2021
- 2021-12-15 CN CN202123148449.7U patent/CN216919020U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117862699A (en) * | 2024-03-05 | 2024-04-12 | 北方道路科技(辽宁)有限公司 | Building steel plate laser cutting machine |
| CN117862699B (en) * | 2024-03-05 | 2024-05-07 | 北方道路科技(辽宁)有限公司 | Building steel plate laser cutting machine |
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