CN213677553U - Automatic film tearing device of liquid crystal display panel - Google Patents
Automatic film tearing device of liquid crystal display panel Download PDFInfo
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- CN213677553U CN213677553U CN202022115207.7U CN202022115207U CN213677553U CN 213677553 U CN213677553 U CN 213677553U CN 202022115207 U CN202022115207 U CN 202022115207U CN 213677553 U CN213677553 U CN 213677553U
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Abstract
The utility model discloses a liquid crystal display panel's automatic dyestripping device, including the braced frame of two sets of parallels and the horizontal transmission mechanism A that corresponds with it, horizontal transmission mechanism A is fixed to be located on the braced frame, horizontal transmission mechanism A's expansion end transversely is equipped with horizontal transmission mechanism B, horizontal transmission mechanism B's fixed dyestripping mechanism that is equipped with of expansion end. The film tearing mechanism comprises a fixed base, a mucosa component and a film clamping component, wherein the mucosa component and the film clamping component are arranged on the corresponding side wall of the fixed base. The film tearing device is applied to the film tearing operation production process before the liquid crystal panel is attached to the backlight plate, can carry out film tearing and tearing under the condition of no independent force application at the film lifting position of the liquid crystal panel, ensures the effects of high flatness and cleanliness of the liquid crystal panel and achieves the high-efficiency and high-quality film tearing effect; the device has compact structure and high action precision, can realize automatic operation and is convenient to popularize and apply.
Description
Technical Field
The utility model relates to a processing technology field of dyestripping, concretely relates to liquid crystal display panel's automatic dyestripping device.
Background
In recent years, with the development of display technologies of liquid crystal televisions, notebook computers and display screens, liquid crystal display devices (LCDs) have many advantages such as being light and thin, saving energy, and having no radiation, and thus have gradually replaced conventional Cathode Ray Tube (CRT) displays, becoming the most popular display technology at present, and in recent years, becoming the mainstream technology of displays. In the manufacturing process of the liquid crystal display screen, the liquid crystal panel and the backlight plate are attached and assembled in a complicated process, the required accuracy is high, and the realization of intelligent automatic operation is also a necessary development trend.
Before the liquid crystal panel is attached to the backlight plate, a film is arranged on the surface of the liquid crystal panel before the liquid crystal panel is attached to the backlight plate, so that the liquid crystal panel is not polluted, corroded or scratched in the transportation and storage processes in the production and processing processes and the quality effect of the liquid crystal panel is further influenced. When the liquid crystal surface is attached to the backlight, the cover film needs to be torn off.
Because the liquid crystal panel is attached to the backlight panel after the film is torn, high precision and high cleanliness are needed in the film tearing process. In the prior art, manual operation or mechanical arms are adopted for tearing the film, however, in any mode, a stain is usually left on a liquid crystal panel at the initial position of the torn film, namely the film-rising position, even the liquid crystal panel at the film-rising position is improperly applied with force, a certain crease is generated, and certain quality damage is generated on the liquid crystal panel; and the film tearing operation efficiency is low.
At present, the automatic film tearing of the liquid crystal panel with high efficiency and high quality is a trend, and the automatic film tearing operation of the liquid crystal panel is required to be realized on one hand; on the other hand, the cleanliness and high smoothness of the surface of the liquid crystal panel after the film is torn are required to be ensured; meanwhile, the situation that the quality of the liquid crystal panel is influenced by independent stress at the film-forming position due to film forming in the film-tearing process is effectively avoided.
Therefore, in order to meet the requirement of automatic film tearing of the existing liquid crystal panel, a film tearing mechanism needs to be designed and produced in the production process of the liquid crystal panel, and the film tearing mechanism can be required to tear and tear the film without independently applying force to the film removing position of the liquid crystal panel, so that the effects of high flatness and cleanliness of the liquid crystal panel are ensured, and the high-efficiency and high-quality film tearing effect is achieved.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides an automatic film tearing device of a liquid crystal panel, which is adopted to avoid the existence of dirty marks at the initial position of the liquid crystal panel film tearing, namely the film lifting position; meanwhile, the defects that the liquid crystal panel at the film-forming position is improperly applied with force, a certain crease is generated, and then certain quality damage is generated to the liquid crystal panel are overcome.
The utility model discloses a concrete technical scheme as follows:
the utility model provides a liquid crystal display panel's automatic dyestripping device, includes the braced frame of two sets of parallels and the horizontal transmission mechanism A that corresponds with it, horizontal transmission mechanism A is fixed to be located on the braced frame, horizontal transmission mechanism A's expansion end transversely is equipped with horizontal transmission mechanism B, horizontal transmission mechanism B's expansion end is fixed and is equipped with dyestripping mechanism.
Furthermore, two ends of the horizontal transmission mechanism B are respectively provided with mutually independent driving movable ends, and the driving movable ends at the two ends of the horizontal transmission mechanism B can move towards or away from each other at the same time; the film tearing mechanism is symmetrically arranged at two driving movable ends of the horizontal transmission mechanism B.
Furthermore, an ion bar is horizontally arranged at one end of the horizontal transmission mechanism A, the ion bar is arranged in parallel alignment with the horizontal transmission rail B, and a film covering collection box is arranged below the other end of the horizontal transmission mechanism A.
Further, dyestripping mechanism includes fixed baseplate, mucosa subassembly and presss from both sides the membrane subassembly, wherein, mucosa subassembly and press from both sides the membrane subassembly and all locate on fixed baseplate's the corresponding lateral wall.
Furthermore, the mucosa subassembly includes pneumatic slip table A and mucosa gyro wheel, the vertical fixed one end of locating fixed baseplate of pneumatic slip table A, the fixed slip table top of locating pneumatic slip table A of mucosa gyro wheel.
Further, press from both sides the membrane subassembly and press from both sides including fixed dyestripping clamp, activity dyestripping clamp and pneumatic slip table B, the fixed connecting plate that is equipped with in fixed base other end, fixed dyestripping clamp and pneumatic slip table B are all fixed to be located on the connecting plate, the slip table end that pneumatic slip table B was fixed to locate is pressed from both sides to the activity dyestripping.
Further, tear film mechanism still includes rotating assembly, rotating assembly locates between fixed baseplate and mucosa subassembly and the clamp membrane subassembly, wherein, rotating assembly locates fixed baseplate's the corresponding lateral wall on one side, mucosa subassembly and clamp membrane subassembly all locate the rotating assembly opposite side and are rotated by the rotating assembly drive.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model relates to an automatic film tearing device of a liquid crystal panel, which can realize automatic film tearing operation, and the film tearing mechanism is not in contact with the liquid crystal panel and has no force application, thus ensuring the cleanliness and the smoothness of the liquid crystal panel after film tearing; compact structure, high quality and high efficiency.
2. The utility model relates to an automatic film tearing mechanism of a liquid crystal panel, which rises through a mucosa roller until the mucosa roller contacts with a film, so that the film is stuck together with the mucosa roller, then the mucosa roller descends through operation, and meanwhile, the film is driven by viscosity to realize film lifting operation; avoid current at the position department of skinning, when skinning, need press the location to the liquid crystal display panel corresponding position of skinning position, then stain and the crease that appear pressing the position easily influence the dyestripping effect. This automatic dyestripping mechanism, it is fast, the success rate is high to play membrane efficiency, easy operation.
3. The utility model relates to an automatic film tearing mechanism of a liquid crystal panel, a film covering corner part after film peeling enters between a fixed film tearing clamp and a movable film tearing clamp, the fixed film tearing clamp and the movable film tearing clamp are mutually matched and clamped, and then the automatic film tearing mechanism can completely fix the film peeling part of a film to carry out normal film tearing operation; and the whole process of the film tearing mechanism is not in contact with the liquid crystal panel, so that the film tearing mechanism is prevented from being polluted and damaged.
The utility model provides an automatic dyestripping device of liquid crystal display panel, be applied to the dyestripping operation production process before liquid crystal display panel and the laminating of board in a poor light, it can be under the condition of not having the independent application of force to the skinning department of liquid crystal display panel, carry on skinning, dyestripping promptly, guarantee the effect of high smoothness and cleanliness factor of liquid crystal display panel, in order to reach high-efficient, high-quality dyestripping effect; the device has compact structure and high action precision, can realize automatic operation and is convenient to popularize and apply.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic structural view of an automatic film tearing device for a liquid crystal display panel according to the present invention;
FIG. 2 is a schematic structural view of a film-forming state in a first embodiment of the present invention;
FIG. 3 is a structural diagram of a curling state of a film to be torn/peeled according to a first embodiment of the present invention;
FIG. 4 is a schematic structural view of a clamping state in a first embodiment of the present invention;
fig. 5 is a schematic structural diagram of a second embodiment of the present invention;
in the figure: 100-supporting frame, 200-horizontal transmission mechanism A, 300-horizontal transmission mechanism B, 400-film tearing mechanism, 410-fixed base, 420-mucosa component, 421-pneumatic sliding table A, 422-mucosa roller, 430-film clamping component, 431-fixed film tearing clamp, 431 a-optical fiber sensor, 432-movable film tearing clamp, 433-pneumatic sliding table B, 440-connecting plate, 450-rotating component, 451-rotating cylinder, 452-rotating base plate and 500-ion rod.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1, an automatic film tearing device for a liquid crystal panel includes two sets of parallel supporting frames 100 and horizontal transmission mechanisms a200 corresponding to the supporting frames 100, the horizontal transmission mechanisms a200 are fixedly disposed on the supporting frames 100, the movable ends of the horizontal transmission mechanisms a200 are transversely provided with horizontal transmission mechanisms B300, and the movable ends of the horizontal transmission mechanisms B300 are fixedly provided with film tearing mechanisms 400.
The horizontal transmission mechanism B300 is arranged between the two horizontal transmission mechanisms A200, and the horizontal transmission mechanism B300 is vertical to the two horizontal transmission mechanisms A200 and is suspended in the middle; namely, the horizontal transmission mechanism A200 and the horizontal transmission mechanism B300 cooperate with each other to realize multi-directional adjustment of the position of the film tearing mechanism 400 on the horizontal plane.
Specifically, two ends of the horizontal transmission mechanism B300 are respectively provided with independent driving movable ends, and the driving movable ends at two ends of the horizontal transmission mechanism B300 can move towards or away from each other at the same time; the film tearing mechanism 400 is symmetrically arranged at two driving movable ends of the horizontal transmission mechanism B300. The two corresponding angles of the liquid crystal panel film can be simultaneously subjected to film starting and tearing, and the film tearing quality and efficiency are improved.
In order to avoid the damage and influence of the generated static electricity on the liquid crystal panel in the film tearing process; one end of the horizontal transmission mechanism A200 is horizontally provided with an ion bar 500, the ion bar 500 is arranged in parallel to the horizontal transmission rail B, namely, the ion bar 500 can prevent the electrostatic effect; meanwhile, a film covering collecting box is arranged below the other end of the horizontal transmission mechanism A200; the collection of the waste film after the film tearing is convenient.
Specifically, as shown in fig. 2 to 4, the film tearing mechanism 400 includes a fixed base 410, a mucosa component 420 and a film clamping component 430, wherein the mucosa component 420 and the film clamping component 430 are disposed on corresponding sidewalls of the fixed base 410.
In the film tearing process, firstly, a film tearing transmission feeding mechanism adsorbs a liquid crystal panel and fixes the liquid crystal panel above a film tearing device, a horizontal transmission mechanism A200 and a horizontal transmission mechanism B300 drive a film tearing mechanism 400 to move, and the film tearing mechanism 400 is positioned at an initial corresponding angle of the liquid crystal panel to be subjected to film tearing; adhering the film-forming corners through the adhesive film assembly 420, and clamping the film-forming part through the film clamping assembly 430 for film tearing; thereby completing the film tearing operation.
In particular, in order to realize the automatic film forming of the film of the liquid crystal panel; as shown in fig. 2 to 4, the mucosa assembly 420 includes a pneumatic sliding table a421 and a mucosa roller 422, the pneumatic sliding table a421 is vertically fixed to one end of the fixing base 410, and the mucosa roller 422 is fixedly disposed at the top end of the pneumatic sliding table a 421. Make mucosa gyro wheel 422 rise through pneumatic slip table A421, treat that mucosa gyro wheel 422 contacts with the adsorbed liquid crystal display panel tectorial membrane after, the slip table of pneumatic slip table A421 drives mucosa gyro wheel 422 and descends, drives the separation of adsorbed tectorial membrane part and liquid crystal display panel simultaneously, realizes automatic membrane effect.
As shown in fig. 2-4, the film clamping assembly 430 includes a fixed film tearing clamp 431, a movable film tearing clamp 432 and a pneumatic sliding table B433, a connecting plate 440 is fixedly disposed at the other end of the fixed base 410, the fixed film tearing clamp 431 and the pneumatic sliding table B433 are both fixedly disposed on the connecting plate 440, and the movable film tearing clamp 432 is fixedly disposed at the sliding table end of the pneumatic sliding table B433; and the fixed film tearing clamp 431 is arranged in the movable track range of the movable film tearing clamp 432. Therefore, the movable film tearing clamp 432 and the fixed film tearing clamp 431 can be attached to each other (clamping the film tearing part) or separated from each other (loosening the film tearing part) by the driving of the pneumatic sliding table B433.
Specifically, the connecting plate 440 is L-shaped, wherein a plate a of the connecting plate 440 is vertically fixed at one end of the fixing base 410, and a plate B of the connecting plate 440 is parallel to and aligned with the fixing base 410; the fixed film tearing clamp 431 is arranged at the top of the tail end of the connecting plate 440B, wherein the pneumatic sliding table B433 is horizontally and fixedly arranged on one side of the connecting plate 440B, and the pneumatic sliding table A421 is vertically arranged on the other side of the B plate of the connecting plate 440; the arrangement of the L-shaped connecting plate 440 makes the structure of the film tearing mechanism 400 compact.
In order to ensure the clamping effect of the film clamping assembly 430 on the film coating part and avoid the separation in the film tearing process; the fixed film tearing clamp 431 and the movable film tearing clamp 432 are arranged on the same horizontal line, and the clamping and attaching surfaces of the fixed film tearing clamp 431 and the movable film tearing clamp 432 are arranged in an arc shape; therefore, the film tearing accuracy can be further ensured, and the film peeling part of the film is more firmly attached and clamped by the fixed film tearing clamp 431 and the movable film tearing clamp 432.
In order to further ensure that the film-forming part can be clamped after the mucosa roller 422 adsorbs the liquid crystal panel film; the movable end of the pneumatic sliding table B433 is matched with the position of the mucosa roller 422, and the horizontal heights of the fixed film tearing clamp 431 and the movable film tearing clamp 432 are arranged in the range that the mucosa roller 422 can be driven up and down; that is, when the mucosa roller 422 descends, the film lifting part moves downwards along with the mucosa roller, and then enters between the fixed film tearing clamp 431 and the movable film tearing clamp 432, so that the film lifting part can be clamped through the action of the movable film tearing clamp 432.
Because the pneumatic sliding table a421 is arranged between the fixed base 410 and the B plate of the connecting plate 440, that is, the mucosa roller 422 is required to be capable of moving up and down between the fixed base 410 and the B plate of the connecting plate 440. After the mucosa roller 422 is ensured to be adhered to the liquid crystal panel, the mucosa roller 422 is driven to descend by the pneumatic sliding table A421, a tectorial membrane corner part after the tectorial membrane enters between the fixed dyestripping clamp 431 and the movable dyestripping clamp 432, the pneumatic sliding table B433 is started to ensure that the fixed dyestripping clamp 431 and the movable dyestripping clamp 432 are mutually matched and clamped, and then the automatic dyestripping mechanism 400 can completely fix the tectorial membrane part, namely, the normal dyestripping operation can be carried out; and the whole process of the film tearing mechanism 400 is not in contact with the liquid crystal panel, so that the pollution and the breakage of the liquid crystal panel are avoided.
Wherein, in order to ensure that the film tearing mechanism 400 can smoothly clamp the film; the fixed film tearing clamp 431 is provided with a horizontal through hole and an optical fiber sensor 431a, and the optical fiber sensor 431a penetrates through the horizontal through hole. Thereby accessible optical fiber sensor 431a in time acquires the regional information that the position got into between fixed dyestripping clamp 431 and the activity dyestripping clamp 432 of skinning, then can be timely accurate start activity dyestripping clamp 432 press from both sides the tectorial membrane of skinning and correspond the position and press from both sides tightly, the precision is high, and the dyestripping success rate is high.
Specifically, the mucosa roller 422 can freely rotate; because this dyestripping mechanism 400 is when being driven to remove, mucosa gyro wheel 422 downstream simultaneously, mucosa gyro wheel 422 can carry out the rotation under the effect of external force, drives the portion of skinning downwards and curls then to the region between fixed dyestripping clamp 431 and the activity dyestripping clamp 432 is got into smoothly to the position of skinning of being convenient for more, ensures going on smoothly of dyestripping operation.
In the process of tearing the film by adopting the film tearing mechanism 400, firstly, the liquid crystal panel is adsorbed by the film tearing transmission feeding mechanism and is firmly fixed above the film tearing device, the film tearing mechanism 400 is driven to displace by the horizontal transmission mechanism A200 and the horizontal transmission mechanism B300, and the film tearing mechanism 400 is positioned at the initial corresponding angle of the liquid crystal panel to be torn; as shown in fig. 3, the fixed tear film clamp 431 and the movable tear film clamp 432 are ensured to be in a separated state, and the mucosa roller 422 is lower than the fixed tear film clamp 431 and the movable tear film clamp 432;
adhesion across the mucosa assembly 420 for lift-off: the pneumatic sliding table a421 drives the mucosa roller 422 to rise, so that the mucosa roller 422 is higher than the fixed tear film clamp 431 and the movable tear film clamp 432, and the mucosa roller 422 is adhered to the adsorbed film on the bottom surface of the liquid crystal panel, as shown in fig. 2;
the film stripping part is clamped by the film clamping assembly 430 to perform the film tearing operation: when the pneumatic sliding table a421 is started to descend, the mucosa roller 422 drives the film lifting part of the liquid crystal panel to curl downwards, and the curled film then enters between the separated fixed film tearing clamp 431 and the movable film tearing clamp 432, as shown in fig. 3; at this time, the optical fiber sensor receives the film covering information, and then the pneumatic sliding table B433 is started to drive the movable film tearing clamp 432 to move, so that the movable film tearing clamp 432 is attached to the fixed film tearing clamp 431, and the film covering therebetween is clamped, as shown in fig. 4;
the film tearing, conveying and feeding mechanism drives the adsorbed liquid crystal panel to transfer to the next station; meanwhile, the horizontal transmission mechanism A200 and the horizontal transmission mechanism B300 move mutually to drive the film tearing mechanism 400 which clamps the film rising part of the liquid crystal panel to move towards the direction opposite to the transmission direction of the film tearing transmission feeding mechanism (a film covering collection box is arranged below the film tearing transmission feeding mechanism), and films are gradually torn off;
the movable film tearing clamp 432 is driven to be separated from the fixed film tearing clamp 431 through the pneumatic sliding table B433, so that the torn-off film falls into the film covering collecting box due to self weight; and finishing the film tearing operation.
The second embodiment is as follows:
in the first embodiment, the cleaning of the waste film of the liquid crystal panel torn off subsequently is facilitated, the next film tearing operation is facilitated to be carried out in time, and the working efficiency is improved; as shown in fig. 5, the film tearing mechanism 400 according to the present invention may further include a rotating component 450, wherein the rotating component 450 is disposed between the fixed base 410 and the mucosa component 420 and the film clamping component 430, one side of the rotating component 450 is disposed on the corresponding sidewall of the fixed base 410, and the mucosa component 420 and the film clamping component 430 are both disposed on the other side of the rotating component 450 and are driven to rotate by the rotating component 450.
Specifically, the rotating assembly 450 includes a rotating cylinder 451 and a rotating base plate 452, the rotating cylinder 451 is fixedly disposed on a corresponding side wall of the fixed base 410, and the rotating base plate 452 is fixedly disposed on an output shaft of the rotating cylinder 451; the mucosa assembly 420 and the film clamping assembly 430 are both fixedly disposed on the corresponding side wall of the rotating substrate 452 (the pneumatic slider a and the connecting member are both fixedly disposed on the corresponding side of the rotating substrate 452). After the film is torn, the rotary cylinder 451 can drive the rotary substrate 452 to rotate; can drive through revolving cylinder 451, drive mucosa subassembly 420 and tear the membrane subassembly and carry out 180 big upsets to the waste film above that, do not have any strong point, can drop automatically, avoid the waste film to have the jamming phenomenon on tearing the membrane device, remove the manual work and clear up the waste film operation from.
The specific operation flow is as described in the first embodiment, and is not described herein again. Only when the waste film after tearing the membrane clears up, accessible rotating assembly 450 finally realizes dropping the clearance to the waste film that tears: the pneumatic sliding table B433 drives the movable film tearing clamp 432 to be separated from the fixed film tearing clamp 431, and then the rotary cylinder 451 is started to drive the rotary base plate 452 to rotate, so that the film without any force is pushed to fall into the film covering collecting box; and finishing the film tearing operation.
The utility model provides an automatic film tearing mechanism of a liquid crystal panel, which has compact structure and high action precision, can realize automatic operation and is applied to the film tearing operation production process before the liquid crystal panel is laminated with a backlight plate; the film can be taken up and torn off under the condition that no independent force is applied to the film taking-up position of the liquid crystal panel, so that the effects of high flatness and cleanliness of the liquid crystal panel are ensured, and the high-efficiency and high-quality film tearing effect is achieved; is convenient for popularization and application.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a liquid crystal display panel's automatic dyestripping device which characterized in that: including the braced frame of two sets of parallels and the horizontal transmission mechanism A who corresponds with it, horizontal transmission mechanism A is fixed to be located on the braced frame, horizontal transmission mechanism A's expansion end transversely is equipped with horizontal transmission mechanism B, horizontal transmission mechanism B's expansion end is fixed and is equipped with the dyestripping mechanism.
2. The automatic film tearing device for the liquid crystal panel according to claim 1, wherein: two ends of the horizontal transmission mechanism B are respectively provided with mutually independent driving movable ends, and the driving movable ends at the two ends of the horizontal transmission mechanism B can move towards or away from each other at the same time; the film tearing mechanism is symmetrically arranged at two driving movable ends of the horizontal transmission mechanism B.
3. The automatic film tearing device for the liquid crystal panel according to claim 1, wherein: the ion source is characterized in that an ion bar is horizontally arranged at one end of the horizontal transmission mechanism A, the ion bar is arranged in parallel alignment with the horizontal transmission rail B, and a film covering collecting box is arranged below the other end of the horizontal transmission mechanism A.
4. The automatic film tearing device for the liquid crystal panel according to claim 1, wherein: the film tearing mechanism comprises a fixed base, a mucosa component and a film clamping component, wherein the mucosa component and the film clamping component are arranged on the corresponding side wall of the fixed base.
5. The automatic film tearing device for the liquid crystal panel according to claim 4, wherein: the mucosa assembly comprises a pneumatic sliding table A and a mucosa roller, the pneumatic sliding table A is vertically fixed at one end of the fixed base, and the mucosa roller is fixedly arranged at the top end of the sliding table of the pneumatic sliding table A.
6. The automatic film tearing device for the liquid crystal panel according to claim 5, wherein: the film clamping assembly comprises a fixed film tearing clamp, a movable film tearing clamp and a pneumatic sliding table B, a connecting plate is fixedly arranged at the other end of the fixed base, the fixed film tearing clamp and the pneumatic sliding table B are fixedly arranged on the connecting plate, and the movable film tearing clamp is fixedly arranged at the tail end of the sliding table of the pneumatic sliding table B.
7. The automatic film tearing device for the liquid crystal panel according to claim 4, wherein: the film tearing mechanism further comprises a rotating assembly, the rotating assembly is arranged between the fixed base and the mucosa assembly and between the fixed base and the film clamping assembly, wherein the corresponding side wall of the fixed base is arranged on one side of the rotating assembly, and the mucosa assembly and the film clamping assembly are arranged on the other side of the rotating assembly and driven to rotate by the rotating assembly.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022115207.7U CN213677553U (en) | 2020-09-24 | 2020-09-24 | Automatic film tearing device of liquid crystal display panel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022115207.7U CN213677553U (en) | 2020-09-24 | 2020-09-24 | Automatic film tearing device of liquid crystal display panel |
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| CN213677553U true CN213677553U (en) | 2021-07-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162417A (en) * | 2022-02-14 | 2022-03-11 | 中电科风华信息装备股份有限公司 | Film tearing mechanism |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162417A (en) * | 2022-02-14 | 2022-03-11 | 中电科风华信息装备股份有限公司 | Film tearing mechanism |
| CN114162417B (en) * | 2022-02-14 | 2022-05-20 | 中电科风华信息装备股份有限公司 | Film tearing mechanism |
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