CN212460261U - Polaroid tearing device - Google Patents
Polaroid tearing device Download PDFInfo
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- CN212460261U CN212460261U CN202021129048.XU CN202021129048U CN212460261U CN 212460261 U CN212460261 U CN 212460261U CN 202021129048 U CN202021129048 U CN 202021129048U CN 212460261 U CN212460261 U CN 212460261U
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- liquid crystal
- crystal display
- display module
- tearing
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Abstract
The utility model belongs to the technical field of the liquid crystal display module, concretely relates to polaroid tears except that device. It includes: the piece tearing platform is provided with a placing plane for placing the liquid crystal display module to be torn; an adsorption fixing mechanism is arranged on the sheet tearing platform and used for adsorbing and fixing the liquid crystal display module to be torn; the sheet tearing mechanism comprises an adhesive part, wherein the adhesive part can move relative to the placing plane and is used for adhering the polaroid to be torn on the liquid crystal display module so as to tear the polaroid. The polaroid tearing device provided in the embodiment of the utility model utilizes the tearing mechanism to tear the polaroid adhesion through fixing the liquid crystal display module by the adsorption fixing mechanism, thereby avoiding the damage of the liquid crystal display module caused by extruding the liquid crystal display module; and the mode of adsorption and fixation is utilized to be convenient for uniformly fixing the whole liquid crystal display module, so that the influence on the quality of the liquid crystal display module caused by uneven stress in the process of tearing off the polaroid is avoided.
Description
Technical Field
The utility model belongs to the technical field of the liquid crystal display module, concretely relates to polaroid tears except that device.
Background
Liquid crystal displays are widely applied to electronic equipment such as televisions, computers, mobile phones and the like due to the advantages of lightness, thinness, energy conservation and the like, when a polarizer is attached to a glass substrate, the defects of attaching offset, bubbles, dust particles and the like of the polarizer may occur, and the polarizer may be abraded and scratched in the subsequent manufacturing process or the testing process, so that the defective or damaged polarizer needs to be torn off from the glass substrate; at present, the tearing of the polaroid mainly comprises two modes of manual tearing and mechanical equipment tearing, the manual tearing speed is high, the efficiency is high, but the problems of unstable tearing direction and force exist in the operation process, the labor intensity of operators is high, the operators are easy to fatigue, and the conditions of POL (polaroid) breakage, adhesive residue, damage and the like are easy to cause when the products with large viscosity are torn off, so that the products are scrapped; the adsorption type tearing equipment is mainly pressing type tearing equipment, and defects such as color difference and fragment after the sheet is torn are easily caused when the pressing mechanism presses the polaroid.
Therefore, the mode of manually tearing off the polaroid in the prior art is low in efficiency, and the liquid crystal display module is easily damaged when the polaroid is torn off by using the pressing type equipment.
SUMMERY OF THE UTILITY MODEL
The utility model provides a polaroid tears except that device for solve among the prior art artifical mode inefficiency of tearing the polaroid, use and press type equipment to cause the problem of damage to the liquid crystal display module when tearing the polaroid easily. A polarizer removing device comprising:
the piece tearing platform is provided with a placing plane for placing the liquid crystal display module to be torn; the piece tearing platform is provided with an adsorption fixing mechanism, and the adsorption fixing mechanism is used for adsorbing and fixing the liquid crystal display module to be torn;
the sheet tearing mechanism comprises an adhesive part, wherein the adhesive part can move relative to the placing plane and is used for adhering the polaroid to be torn on the liquid crystal display module so as to tear the polaroid.
Preferably, tear and be equipped with sliding guide on the piece platform, tear a mechanism and include:
the mounting rack is movably arranged on the sliding guide rail;
the adhesive part is arranged on the mounting rack and can move relative to the placing plane along with the movement of the mounting rack.
Preferably, a moving block is movably arranged on the mounting rack, the adhesion piece is rotatably arranged on the moving block, and the adhesion piece can move on the mounting rack along with the moving block so as to be far away from or close to the tear platform.
Preferably, a driving piece is arranged on the moving block and used for driving the adhesion piece to rotate.
Preferably, the adsorption fixing mechanism includes:
the vacuum adsorption piece is arranged on the placing plane and is used for adsorbing the liquid crystal display module to be torn;
the vacuum generating piece is arranged on the tearing piece platform and used for enabling the vacuum absorbing piece to form vacuum absorption.
Preferably, the polarizer removing apparatus further includes:
and the heating mechanism is arranged on the placing platform and used for heating the liquid crystal display module to be torn.
Preferably, the heating mechanism is a hot air blower, and an air outlet of the hot air blower faces the placing plane.
Preferably, the polarizer removing apparatus further includes:
the spraying mechanism is arranged on the placing platform and used for spraying a dissolving agent to the liquid crystal display module to be torn, and the dissolving agent is used for reducing the viscosity of the polaroid on the liquid crystal display module to be torn.
Preferably, the spraying mechanism comprises a storage and a spraying pipe connected with the storage, the spraying pipe is provided with a spray head, the storage is used for storing the dissolving agent, and the dissolving agent is sprayed out through the spray head by applying pressure.
The polaroid tearing device provided in the embodiment of the utility model fixes the liquid crystal display module through the adsorption fixing mechanism, so that the polaroid adhesion is torn by the tearing mechanism, the liquid crystal display module is prevented from being extruded in the process, and the damage to the liquid crystal display module is avoided; and the mode of adsorption and fixation is utilized to be convenient for uniformly fixing the whole liquid crystal display module, so that the influence on the quality of the liquid crystal display module caused by uneven stress in the process of tearing off the polaroid is avoided.
Drawings
Fig. 1 is a schematic structural view of a polarizer tearing device provided by the present invention.
In the drawings: 1. a tear platform; 2. an adsorption fixing mechanism; 3. adhering the accessory; 4. a vacuum adsorption member; 5. a vacuum generating member; 6. a sliding guide rail; 7. installing a frame; 8. a moving block; 9. a drive member; 10. a heating mechanism; 11. a reservoir; 12. a liquid spraying pipe; 13. and (4) a spray head.
Detailed description of the preferred embodiments
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Examples
Fig. 1 is a schematic structural view of a polarizer tearing device according to an embodiment of the present invention. Specifically, the embodiment of the utility model provides an in polaroid tears except that device, include:
the piece tearing platform 1 is provided with a placing plane for placing the liquid crystal display module to be torn; the piece tearing platform 1 is provided with an adsorption fixing mechanism 2, and the adsorption fixing mechanism 2 is used for adsorbing and fixing the liquid crystal display module to be torn;
the piece tearing mechanism comprises an adhesive part 3, the adhesive part 3 can move relative to the placement plane and is used for adhering the polaroid on the liquid crystal display module to be torn so as to tear the polaroid.
In the embodiment of the present invention, the glass substrate of the liquid crystal display module to be torn is provided with the polarizer, when the polarizer is attached to the glass substrate, defects such as polarizer attachment offset, bubbles, dust particles, etc. may occur, and the polarizer may also be abraded and scratched in the subsequent manufacturing process or testing process; specifically, the attaching of polaroid is generally pasted through glue, and the adhesion of adhesion piece 3 can be through setting up the glue that viscidity is bigger or paste adhesive tape etc. on adhesion piece 3 to guarantee that adhesion piece 3 can firm adhesion polaroid and tear the polaroid off.
The embodiment of the utility model provides an in, the adhesion piece 3 that tears piece mechanism can be that robotic arm commonly used drives, and robotic arm and adhesion piece 3 constitute and tear piece mechanism, drive adhesion piece 3 through robotic arm and remove, are close to and place the liquid crystal display module on placing the plane, the polaroid on the adhesion liquid crystal display module, then drive the 3 actions of adhesion piece through robotic arm and tear the polaroid. For the use of the mechanical arm, which belongs to the conventional means in the field, the specific structure and work of the mechanical arm are not described herein, and those skilled in the art can implement the technical solution of the present invention according to the above description.
The embodiment of the utility model provides an in, adsorb fixed establishment 2 specifically can adopt vacuum chuck or vacuum suction plate, and the preferred type that can adsorb the whole bottom surface of liquid crystal display module assembly, with the whole absorption of bottom surface of liquid crystal display module assembly, avoid tearing the condition that the fixed inefficacy of liquid crystal display module assembly appears in the piece in-process, the influence tears the piece operation. The vacuum plate or the vacuum chuck is a common component in the art, and those skilled in the art can select the vacuum plate or the vacuum chuck as needed, and the structure and principle of the vacuum plate or the vacuum chuck are not shown and described herein.
Specifically, in the embodiment of the present invention, the adsorption fixing mechanism 2 includes:
the vacuum adsorption piece 4 is arranged on the placing plane and used for adsorbing the liquid crystal display module to be torn; the vacuum absorbing member 4 can be the vacuum chuck or the vacuum absorbing plate, and the embodiment of the present invention is illustrated and described by taking the vacuum absorbing plate as an example.
And the vacuum generating piece 5 is arranged on the tearing platform and used for enabling the vacuum absorbing piece to form vacuum absorption. The vacuum generating part 5 can be a vacuum pump, a vacuum machine, a vacuum generator and other common vacuum generating devices, belongs to common parts, and does not further expand the structure and the principle. It is understood that the vacuum generating member 5 and the vacuum absorbing member 4 are connected by a pipe or other means, and the arrangement thereof is not further described in the conventional technical means.
The embodiment of the utility model provides an in, tear and be equipped with sliding guide 6 on the piece platform 1, tear a mechanism and include:
the mounting frame 7 is movably arranged on the sliding guide rail 6;
the adhesive member 3, the adhesive member 3 is set on the installation frame 7, the adhesive member 3 can move relative to the placing plane along with the movement of the installation frame 5.
Specifically, except that the aforesaid can drive adhesion piece 3 through robotic arm and remove and tear the piece, the embodiment of the utility model provides an embodiment can also set up the mode cooperation installation frame 7 of sliding guide 6 on tearing piece platform 1 and realize the removal setting of adhesion piece 3.
Further, in the embodiment of the present invention, the mounting frame 7 is movably provided with a moving block 8, the adhesion member 3 is rotatably disposed on the moving block 8, and the adhesion member 3 can move on the mounting frame 7 along with the moving block 8 to be away from or close to the tear platform 1. The distance of the adhesive part 3 relative to the placing plane can be adjusted through the moving block 8, so that the adhesive part can be adjusted according to the thickness of different liquid crystal display modules, and the use flexibility is improved. Specifically, the moving block 8 can be simply fixed on the installation frame 7 through bolts, and is convenient to adjust through a bolt tightening mode.
In the embodiment of the present invention, the moving block 8 is provided with a driving member 9, and the driving member 9 is used for driving the adhesion member 3 to rotate. Specifically, driving piece 9 can be the motor, can rotate after the adhesion of polaroid 3 through driving adhesion piece 3 rotation and tear the polaroid, has reduced manual operation through motor drive simultaneously, and degree of automation is high.
The embodiment of the utility model provides an in, polaroid tears except that the device still includes:
Wherein, in the other embodiments of the utility model, heating mechanism 10 can with adsorb and separate each other between the fixed establishment 2, place the liquid crystal display module with the liquid crystal display module when using and heat the 10 positions of heating mechanism earlier, then remove the liquid crystal display module after will heating and adsorb fixed establishment 2 and tear the piece.
Further, because the polaroid on the liquid crystal display module is fixed through glue, so, after the heating through heating mechanism 10, glue softens, and the polaroid is torn more easily, and the efficiency of tearing of effectual improvement polaroid.
Specifically, in the embodiment of the present invention, the heating mechanism 10 is an air heater, and the air outlet of the air heater is disposed towards the placing plane. When the liquid crystal display panel is used, the liquid crystal display module can be placed on a placing plane firstly, the liquid crystal display module is adsorbed and fixed through the adsorption and fixing mechanism 2, then the heating is conducted through the heating mechanism 10 in a blowing mode, and then the polaroid tearing is conducted on the heated liquid crystal display module through the sheet tearing mechanism. Through the mode of hot-blast heating can need not separately with heating and tearing two flows, need not remove the liquid crystal display module assembly, can effectual saving work flow, improve work efficiency.
The embodiment of the utility model provides an in, polaroid tears except that the device still includes:
the spraying mechanism is arranged on the placing platform and used for spraying a dissolving agent to the liquid crystal display module to be torn, and the dissolving agent is used for reducing the viscosity of the polaroid on the liquid crystal display module to be torn.
The dissolving agent can be alcohol or other spray selected according to the type of glue used for adhering the polaroid, and is mainly used for dissolving the glue adhered to the polaroid, so that the sheet is convenient to tear, and the sheet tearing efficiency is improved.
In the embodiment of the present invention, the spraying mechanism includes a storage 11 and a spraying tube 12 connected to the storage 11, a nozzle 13 is disposed on the spraying tube 12, the storage 11 is used for storing the dissolving agent, and the dissolving agent is sprayed out through the nozzle 13 of the spraying tube 12 by applying pressure.
The polaroid tearing device provided in the embodiment of the utility model fixes the liquid crystal display module through the adsorption fixing mechanism, so that the polaroid adhesion is torn by the tearing mechanism, the liquid crystal display module is prevented from being extruded in the process, and the damage to the liquid crystal display module is avoided; and the mode of adsorption and fixation is utilized to be convenient for uniformly fixing the whole liquid crystal display module, so that the influence on the quality of the liquid crystal display module caused by uneven stress in the process of tearing off the polaroid is avoided.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention. It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. A polarizer tearing device is characterized by comprising:
the piece tearing platform is provided with a placing plane for placing the liquid crystal display module to be torn; the piece tearing platform is provided with an adsorption fixing mechanism, and the adsorption fixing mechanism is used for adsorbing and fixing the liquid crystal display module to be torn;
the sheet tearing mechanism comprises an adhesive part, wherein the adhesive part can move relative to the placing plane and is used for adhering the polaroid to be torn on the liquid crystal display module so as to tear the polaroid.
2. The polarizer removing device of claim 1, wherein the sheet tearing platform is provided with a sliding guide, and the sheet tearing mechanism comprises:
the mounting rack is movably arranged on the sliding guide rail;
the adhesive part is arranged on the mounting rack and can move relative to the placing plane along with the movement of the mounting rack.
3. The polarizer removing device of claim 2, wherein the mounting frame is movably provided with a moving block, the adhesive member is rotatably provided on the moving block, and the adhesive member is movable with the moving block on the mounting frame to move away from or close to the tear platform.
4. The polarizer removing device of claim 3, wherein a driving member is disposed on the moving block, and the driving member is configured to drive the adhesive member to rotate.
5. The polarizer removing device of claim 1, wherein the suction fixing mechanism comprises:
the vacuum adsorption piece is arranged on the placing plane and is used for adsorbing the liquid crystal display module to be torn;
the vacuum generating piece is arranged on the tearing piece platform and used for enabling the vacuum absorbing piece to form vacuum absorption.
6. The polarizer removal device of claim 1, further comprising:
and the heating mechanism is arranged on the placing plane and used for heating the liquid crystal display module to be torn.
7. The polarizer removing device of claim 6, wherein the heating mechanism is a heat blower, and the air outlet of the heat blower is disposed toward the placing plane.
8. The polarizer removal device of claim 1, further comprising:
and the spraying mechanism is arranged on the placing plane and used for spraying a dissolving agent to the liquid crystal display module to be torn, and the dissolving agent is used for reducing the viscosity of the polaroid on the liquid crystal display module to be torn.
9. The polarizer removing device of claim 8, wherein the spraying mechanism comprises a reservoir and a nozzle connected to the reservoir, the nozzle is disposed on the nozzle, the reservoir is used for storing the dissolving agent, and the pressure is applied to spray the dissolving agent through the nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021129048.XU CN212460261U (en) | 2020-06-17 | 2020-06-17 | Polaroid tearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021129048.XU CN212460261U (en) | 2020-06-17 | 2020-06-17 | Polaroid tearing device |
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| Publication Number | Publication Date |
|---|---|
| CN212460261U true CN212460261U (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021129048.XU Active CN212460261U (en) | 2020-06-17 | 2020-06-17 | Polaroid tearing device |
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| CN (1) | CN212460261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002904A (en) * | 2021-02-22 | 2021-06-22 | 河北光兴半导体技术有限公司 | Film removing machine for glass substrate |
-
2020
- 2020-06-17 CN CN202021129048.XU patent/CN212460261U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002904A (en) * | 2021-02-22 | 2021-06-22 | 河北光兴半导体技术有限公司 | Film removing machine for glass substrate |
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