A mechanism for removing residual adhesive from roll polarizing film

Abstract

The utility model belongs to the technical field of removing residual glue from rolled polaroids, and specifically relates to a mechanism for removing residual glue from rolled polaroids, including a support frame, the lower frame of the support frame is fixedly connected with a support leg, the inner wall of the upper frame of the support frame is fixedly connected with a support plate, the upper end of the support plate is provided with two symmetrically distributed fixing components, a rolled polaroid body is provided between the two fixing components, the rolled polaroid body is in contact with the support plate, the front of the upper frame of the support frame is fixedly connected with a fixing block, and the lower end of the fixing block is fixedly installed with a servo motor. The utility model can input the degumming agent into the rotating tube through the provision of a degumming agent delivery tube, and under the action of the servo motor, the rotating tube can drive the atomizing nozzle to deflect back and forth at a large angle, thereby atomizing and spraying the degumming agent, and performing a sol reaction on the residual glue of the rolled polaroid, which is convenient for subsequent degumming use.

Description

Technical Field

[0001] The utility model relates to the technical field of removing residual adhesive from a rolled polarizer, in particular to a mechanism for removing residual adhesive from a rolled polarizer. Background Art

[0002] As we all know, the roll material polarizer adhesive residue removal mechanism is a device used to remove the polarizer adhesive residue on the roll material. The main function of the roll material polarizer adhesive residue removal mechanism is to completely remove the polarizer adhesive residue on the roll material to ensure the quality and use effect of the roll material. It plays a key role in the optical manufacturing and processing process and can improve the reliability and quality of the product.

[0003] A polarizer degumming device is disclosed in a utility model patent with patent authorization announcement number CN209156614U, including a workbench, a polarizer placement mechanism and a tape fixing mechanism, wherein the polarizer placement mechanism includes a polarizer placement carrier, the polarizer placement carrier is arranged on the workbench, a rotating bearing and a positioning mechanism are arranged on the polarizer placement carrier, a polarizer placement plate is arranged on the rotating bearing, two first sliding rails are also arranged on the polarizer placement carrier, the first sliding rails are arranged on the tape fixing mechanism, the tape fixing mechanism includes a bottom plate, the bottom plate is arranged on the first sliding rail, a first block, a second block and a baffle are arranged on the bottom plate, a rotating shaft is arranged at the bottom of the bottom plate, and the rotating shaft is connected to the second block.

[0004] However, the existing residual glue removal mechanism for roll-stock polarizer also has certain shortcomings. The existing residual glue removal mechanism for roll-stock polarizer simply uses components such as scrapers to hard-scrape the residual glue attached to the roll-stock polarizer. Due to the adhesion characteristics of the residual glue and the influence of hard scratches, it will not only cause poor residual glue removal efficiency, but also easily cause damage to the roll-stock polarizer. Utility Model Content

[0005] The purpose of the utility model is to provide a mechanism for removing residual glue from a rolled polarizer, which solves the problem that the existing mechanism for removing residual glue from a rolled polarizer simply uses components such as a scraper plate to hard-scrape the residual glue attached to the rolled polarizer. Due to the adhesion characteristics of the residual glue and the influence of hard scratches, not only is the residual glue removal efficiency poor, but it is also easy to cause damage to the rolled polarizer.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a roll-stock polarizer residual adhesive removal mechanism, comprising a support frame, a lower frame of the support frame is fixedly connected to a support leg, an inner wall of an upper frame of the support frame is fixedly connected to a support plate, an upper end of the support plate is provided with two symmetrically distributed fixing components, a roll-stock polarizer body is provided between the two fixing components, and the roll-stock polarizer body is in contact with the support plate;

[0007] A fixed block is fixedly connected to the front side of the upper frame of the support frame, a servo motor is fixedly installed on the lower end of the fixed block, the output shaft of the servo motor is rotatably connected to the fixed block, the output shaft of the servo motor is fixedly connected to a rotating tube, an atomizing nozzle is fixedly connected to the lower side of the rotating tube, and a degumming agent delivery pipe is fixedly connected to the upper side of the rotating tube.

[0008] Preferably, four supporting legs are provided, and the four supporting legs are evenly distributed on the lower frame of the supporting frame. Through the provision of the supporting legs, the supporting frame can be supported and used as a whole.

[0009] Preferably, a plurality of atomizing nozzles are provided, and the plurality of atomizing nozzles are evenly distributed on the rotating tube. Through the provision of the atomizing nozzles, the degumming agent can be atomized and sprayed.

[0010] Preferably, two symmetrically distributed synchronous motors are fixedly installed on the left end of the upper frame of the support frame, and the output end of each of the synchronous motors is rotatably connected to the upper frame of the support frame, and the output end of each of the synchronous motors is fixedly connected to a screw, which is rotatably connected to the upper frame of the support frame, and the outer side of the screw is connected to a support frame via a threaded connection, and the support frame is slidably connected to the upper frame of the support frame, and the horizontal part of the support frame is slidably connected to a telescopic rod, and the lower end of the telescopic rod is fixedly connected to a scraper plate, and the scraper plate is in contact with the support plate, and a fixed disk is fixedly sleeved on the outer side of the telescopic rod, and a spring is arranged on the outer side of the telescopic rod, and the support frame can be driven to move by setting structures such as the synchronous motor and the screw, so as to drive the scraper plate to move, so as to facilitate the cleaning of residual glue attached to the roll polarizer mountain.

[0011] Preferably, a limiting plate is fixedly connected to the lower end of the support frame, and the limiting plate is slidably connected to the upper frame of the support frame. The movement stability of the support frame can be improved by setting the limiting plate.

[0012] Preferably, one end of the spring is welded to the fixed disk, and the other end of the spring is welded to the horizontal portion of the support frame. By setting the spring, the fixed disk can be connected for use.

[0013] Preferably, two telescopic rods are provided, and the two telescopic rods are symmetrically distributed on the horizontal part of the support frame. Through the provision of the telescopic rods, structures such as scraper plates can be installed and used, and the scraper plates can be guided.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model can input the degumming agent into the rotating tube through the setting of the degumming agent delivery tube. Under the action of the servo motor, the rotating tube can drive the atomizing nozzle to deflect back and forth at a large angle, thereby atomizing and spraying the degumming agent, and performing a sol reaction on the residual glue of the roll polarizer, which is convenient for subsequent degumming.

[0016] 2. The utility model can drive the support frame to move through the setting of synchronous motors, screws and other structures, so as to drive the scraper plate to move along the surface of the rolled polarizer, and comprehensively remove the residual glue on the rolled polarizer. Under the action of springs, telescopic rods and other structures, not only can the position of the scraper plate be automatically adjusted so that the scraper plate contacts the rolled polarizer, but also the close contact effect of the scraper plate can be ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0018] Figure 2 For the utility model Figure 1 A partial top-down stereogram of

[0019] Figure 3 For the utility model Figure 1 A partial upward stereogram of

[0020] Figure 4 For the utility model Figure 1 Enlarged view of point A.

[0021] In the figure: 1. support frame; 2. support leg; 3. support plate; 4. fixing assembly; 5. roll polarizer body; 6. fixing block; 7. servo motor; 8. rotating tube; 9. atomizing nozzle; 10. degumming agent delivery pipe; 11. synchronous motor; 12. screw; 13. support frame; 131. limit plate; 14. telescopic rod; 15. scraper plate; 16. fixing plate; 17. spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 , Figure 2 , Figure 3 , Figure 4A roll-up polarizer adhesive residue removal mechanism comprises a support frame 1, a lower frame of the support frame 1 is fixedly connected with a support leg 2, an inner wall of an upper frame of the support frame 1 is fixedly connected with a support plate 3, an upper end of the support plate 3 is provided with two symmetrically distributed fixing components 4, a roll-up polarizer body 5 is provided between the two fixing components 4, and the roll-up polarizer body 5 is in contact with the support plate 3;

[0024] A fixed block 6 is fixedly connected to the front of the upper frame of the support frame 1, a servo motor 7 is fixedly installed on the lower end of the fixed block 6, the output shaft of the servo motor 7 is rotatably connected to the fixed block 6, the output shaft of the servo motor 7 is fixedly connected to a rotating tube 8, an atomizing nozzle 9 is fixedly connected to the lower side of the rotating tube 8, and a degumming agent delivery pipe 10 is fixedly connected to the upper side of the rotating tube 8.

[0025] See also Figure 1 , Figure 2 , Figure 3 There are four support legs 2, which are evenly distributed on the lower frame of the support frame 1. Through the setting of the support legs 2, the support frame 1 can be supported as a whole. There are multiple atomizing nozzles 9, which are evenly distributed on the rotating tube 8. Through the setting of the atomizing nozzles 9, the degumming agent can be sprayed in an atomized manner.

[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 Two symmetrically distributed synchronous motors 11 are fixedly installed on the left end of the upper frame of the support frame 1, and the output end of each synchronous motor 11 is rotatably connected to the upper frame of the support frame 1, and the output end of each synchronous motor 11 is fixedly connected with a screw 12, which is rotatably connected to the upper frame of the support frame 1, and the outer side of the screw 12 is connected to a support frame 13 through a thread, and the support frame 13 is slidably connected to the upper frame of the support frame 1, and the horizontal part of the support frame 13 is slidably connected with a telescopic rod 14, and the lower end of the telescopic rod 14 is fixedly connected with a scraper plate 15, and the scraper plate 15 is in contact with the support plate 3, and a fixed disk 16 is fixedly sleeved on the outer side of the telescopic rod 14, and a spring 17 is arranged on the outer side of the telescopic rod 14. Through the arrangement of the synchronous motor 11, the screw 12 and other structures, the support frame 13 can be driven to move, so as to drive the scraper plate 15 to move, so as to facilitate the cleaning of the residual glue attached to the roll polarizer mountain.

[0027] See also Figure 1 , Figure 2 , Figure 3 , Figure 4The lower end of the support frame 13 is fixedly connected to a limiting plate 131, and the limiting plate 131 is slidably connected to the upper frame of the support frame 1. The setting of the limiting plate 131 can improve the movement stability of the support frame 13. One end of the spring 17 is welded to the fixed disk 16, and the other end of the spring 17 is welded to the horizontal part of the support frame 13. Through the setting of the spring 17, the fixed disk 16 can be connected and used. Two telescopic rods 14 are provided, and the two telescopic rods 14 are symmetrically distributed on the horizontal part of the support frame 13. Through the setting of the telescopic rod 14, it can be used for the installation and use of structures such as the scraper plate 15, and the scraper plate 15 can be guided.

[0028] The specific implementation process of the utility model is as follows: when the residual glue removal mechanism for the roll polarizer needs to be used, the degumming agent can be input into the rotating tube 8 through the setting of the degumming agent delivery pipe 10, and the degumming agent can be atomized and sprayed under the action of the atomizing nozzle 9 (unpowered atomizing nozzle), and the servo motor 7 is started to drive the output shaft to rotate back and forth to drive the rotating tube 8 to rotate, so that the rotating tube 8 drives the atomizing nozzle 9 to deflect back and forth at a large angle, and the degumming agent is sprayed over a large range, and then the residual glue attached to the roll polarizer body 5 is subjected to a sol reaction;

[0029] Through the driving action of the servo motor 7, the rotating tube 8 can drive the atomizing nozzle 9 to rotate 180 degrees, so that the rotating tube 8 drives the atomizing nozzle 9 away from the roll polarizer body 5 to avoid the subsequent movement of the support frame 13.

[0030] Start the synchronous motor 11 to drive the output end to rotate, so as to drive the screw 12 to rotate. Under the relationship of the threaded connection, the support frame 13 can be driven to move. Under the action of the limit plate 131, the movement stability of the support frame 13 can be improved, and when the support frame 13 moves, the telescopic rod 14 can be driven to move. When the scraper plate 15 contacts the roll polarizer body 5, under the action of force, the scraper plate 15 can be moved up to drive the telescopic rod 14 to move, and then drive the fixed plate 16 to move, so that the spring 17 is deformed, and finally the scraper plate 15 contacts the surface of the roll polarizer body 5, and under the deformation action of the spring 17, the scraper plate 15 can be pushed to always contact with the roll polarizer body 5, so as to complete the scraping operation of the residual glue on the surface of the roll polarizer body 5.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mechanism for removing residual adhesive from a rolled polarizer, comprising a support frame (1), characterized in that: The lower frame of the support frame (1) is fixedly connected to a support leg (2), the inner side wall of the upper frame of the support frame (1) is fixedly connected to a support plate (3), the upper end of the support plate (3) is provided with two symmetrically distributed fixing components (4), a roll-type polarizer body (5) is provided between the two fixing components (4), and the roll-type polarizer body (5) is in contact with the support plate (3); A fixed block (6) is fixedly connected to the front of the upper frame of the support frame (1); a servo motor (7) is fixedly mounted on the lower end of the fixed block (6); an output shaft of the servo motor (7) is rotatably connected to the fixed block (6); the output shaft of the servo motor (7) is fixedly connected to a rotating tube (8); an atomizing nozzle (9) is fixedly connected to the lower side of the rotating tube (8); and a degumming agent delivery pipe (10) is fixedly connected to the upper side of the rotating tube (8).

2. The mechanism for removing residual adhesive from a roll polarizer according to claim 1, characterized in that: Four supporting legs (2) are provided, and the four supporting legs (2) are evenly distributed on the lower side frame of the supporting frame (1).

3. The mechanism for removing residual adhesive from a roll polarizer according to claim 1, characterized in that: A plurality of the atomizing nozzles (9) are provided, and the plurality of the atomizing nozzles (9) are evenly distributed on the rotating tube (8).

4. The mechanism for removing residual adhesive from a roll polarizer according to claim 1, characterized in that: Two symmetrically distributed synchronous motors (11) are fixedly mounted on the left end of the upper frame of the support frame (1); the output end of each synchronous motor (11) is rotatably connected to the upper frame of the support frame (1); the output end of each synchronous motor (11) is fixedly connected to a screw rod (12); the screw rod (12) is rotatably connected to the upper frame of the support frame (1); the outer side of the screw rod (12) is connected to a support frame (13) by a thread; the support frame (13) is slidably connected to the upper frame of the support frame (1); the horizontal part of the support frame (13) is slidably connected to a telescopic rod (14); the lower end of the telescopic rod (14) is fixedly connected to a scraper plate (15); the scraper plate (15) is in contact with the support plate (3); the outer side of the telescopic rod (14) is fixedly sleeved with a fixed disk (16); and the outer side of the telescopic rod (14) is provided with a spring (17).

5. The mechanism for removing residual adhesive from a roll polarizer according to claim 4, characterized in that: The lower end of the support frame (13) is fixedly connected to a limiting plate (131), and the limiting plate (131) is slidably connected to the upper frame of the support frame (1).

6. The mechanism for removing residual adhesive from a roll polarizer according to claim 4, characterized in that: One end of the spring (17) is welded to the fixed plate (16), and the other end of the spring (17) is welded to the horizontal portion of the support frame (13).

7. The mechanism for removing residual adhesive from a roll polarizer according to claim 4, characterized in that: Two telescopic rods (14) are provided, and the two telescopic rods (14) are symmetrically distributed on the horizontal part of the support frame (13).

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