AB glue protective film stretching treatment device

Abstract

The utility model provides an AB glue protective film stretching treatment device, and belongs to the technical field of AB glue. The AB glue protective film stretching treatment device comprises a bottom plate, a feeding mechanism and a film cutting mechanism are fixedly installed at the two ends of the bottom plate respectively, an adjusting mechanism is fixedly installed in the middle of the bottom plate, a stretching mechanism is fixedly installed between the feeding mechanism and the adjusting mechanism, and a guide roller is fixedly installed between the adjusting mechanism and the film cutting mechanism. The stretching mechanism comprises two first telescopic rods, the bottoms of the first telescopic rods are fixedly connected with the bottom plate, second rotating shafts are fixedly installed at the output ends of the first telescopic rods, and stretching rollers are rotationally connected to the middles of the second rotating shafts. And the first telescopic rod conveniently works to drive the stretching roller to move up and down, the AB glue protective film can be uniformly stretched, wrinkles caused by non-uniform stretching are effectively avoided, and the AB glue protective film stretching device has high practical value.

Description

Technical Field

[0001] The utility model relates to the technical field of AB glue, and in particular to a stretching processing device for an AB glue protective film. Background Art

[0002] AB glue protective film is also called "AB glue". Halogen-free AB glue protective film is widely used, such as tempered glass film, composite materials, electronic processing and manufacturing, polishing equipment, matte panels, diffusers and mobile phone screen protection, and can be precisely die-cut; AB glue protective film performance characteristics: high cleanliness, strict control of foreign matter, double-sided glue coating. One side is high viscosity (acrylic glue), the other side is low viscosity (silicone), and then the release film is attached. There is also: AB glue protective film with OCA optical glue on one side and silicone on the other side.

[0003] Based on the above, the inventors found that the following problems exist: the current AB glue protective film needs to be stretched when used. When the stretching is uneven, wrinkles are likely to appear at the stretching points, resulting in an uneven protective film and easy generation of bubbles on the product surface, affecting the quality and making it inconvenient to use.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and an AB glue protective film stretching processing device is provided, in order to achieve a more practical purpose. Utility Model Content

[0005] In order to solve the above technical problems, the embodiment of the utility model provides an AB adhesive protective film stretching processing device, which is specifically implemented by the following technical solutions:

[0006] A stretching processing device for an AB glue protective film comprises a base plate, a feeding mechanism and a film cutting mechanism are fixedly installed at both ends of the base plate, an adjusting mechanism is fixedly installed in the middle of the base plate, a stretching mechanism is fixedly installed between the feeding mechanism and the adjusting mechanism, a guide roller is fixedly installed between the adjusting mechanism and the film cutting mechanism, the stretching mechanism comprises two first telescopic rods, the bottom of the first telescopic rods is fixedly connected to the base plate, a second rotating shaft is fixedly installed at the output end of the first telescopic rod, and a stretching roller is rotatably connected to the middle of the second rotating shaft.

[0007] The beneficial effect of adopting the above further scheme is that, through the setting of the feeding mechanism, the AB glue protective film is convenient to store and use, through the setting of the feeding mechanism, the AB glue protective film is convenient to store and use, through the setting of the film cutting mechanism, the film cutting mechanism is convenient to cut the protective film after stretching treatment, which is convenient to use, an adjusting mechanism is fixedly installed in the middle of the bottom plate, which is convenient for the adjustment mechanism and the feeding mechanism to cooperate, a speed difference is set between the raw material roller and the adjusting roller to achieve the stretching of the AB glue protective film, and a guide roller is fixedly installed between the adjusting mechanism and the film cutting mechanism, which is convenient to guide the stretched AB glue protective film into the film cutting mechanism for cutting, which is convenient to use, a second rotating shaft is fixedly installed at the output end of the first telescopic rod, and a stretching roller is rotatably connected to the middle of the second rotating shaft, which is convenient for the first telescopic rod to drive the stretching roller to move up and down, thereby adjusting the distance between the stretching roller and the raw material roller and the adjusting roller, controlling the stretching force, and being able to stretch the AB glue protective film evenly, effectively avoiding uneven stretching and wrinkles.

[0008] Furthermore, the feeding mechanism includes a raw material shaft seat and a raw material roller, a rotating shaft sleeve is fixedly installed on the top of the raw material shaft seat, a first rotating shaft is sleeved on both ends of the raw material roller, a fixed sleeve is detachably connected to the top of the rotating shaft sleeve, and the first rotating shaft is arranged between the rotating shaft sleeve and the fixed sleeve.

[0009] The beneficial effect of adopting the above further solution is that the fixing sleeve is detachably connected to the top of the rotating shaft sleeve, and the first rotating shaft is arranged between the rotating shaft sleeve and the fixing sleeve, so that the raw material roller can be easily disassembled and replaced.

[0010] Furthermore, a feeding motor is fixedly mounted on one side of the raw material shaft seat, a coupling is fixedly mounted on the output end of the feeding motor, and the coupling is detachably connected to the first rotating shaft.

[0011] The beneficial effect of adopting the above further scheme is that a coupling is fixedly installed on the output end of the feeding motor, and the coupling is detachably connected to the first rotating shaft, so that the feeding motor can drive the first rotating shaft to rotate, thereby facilitating the feeding of the raw material roller.

[0012] Furthermore, the adjustment mechanism includes an adjustment shaft seat, and an adjustment roller is rotatably connected to the top of the adjustment shaft seat.

[0013] The beneficial effect of adopting the above further scheme is that the adjusting roller is rotatably connected to the top of the adjusting shaft seat, so that the adjusting roller and the raw material roller cooperate to stretch the AB glue protective film.

[0014] Furthermore, an adjusting motor is fixedly mounted on one side of the adjusting shaft seat, and an output end of the adjusting motor is fixedly connected to the adjusting roller.

[0015] The beneficial effect of adopting the above further scheme is that an adjusting motor is fixedly installed on one side of the adjusting shaft seat, and the output end of the adjusting motor is fixedly connected to the adjusting roller, so that the adjusting motor drives the adjusting roller to rotate, and the speed difference between the adjusting roller and the raw material roller is controlled to adjust the stretching force of the protective film.

[0016] Furthermore, the film cutting mechanism includes a gantry, a second telescopic rod is fixedly installed at the middle of the top of the gantry, and a lifting plate is fixedly installed at the output end of the second telescopic rod.

[0017] The beneficial effect of adopting the above further solution is that a second telescopic rod is fixedly installed at the middle part of the top of the gantry, and a lifting plate is fixedly installed at the output end of the second telescopic rod, so that the second telescopic rod can drive the lifting plate to move up and down.

[0018] Furthermore, guide slide blocks are provided at both ends of the lifting plate, first guide grooves are provided on both sides inside the gantry, and the guide slide blocks are slidably connected to the first guide grooves.

[0019] The beneficial effect of adopting the above further scheme is that the first guide grooves are opened on both sides of the gantry, and the guide sliders are slidably connected to the first guide grooves, which facilitates limiting the movement trajectory of the lifting plate so that the lifting plate can only move up and down along the first guide grooves, thereby improving the up and down sliding stability of the lifting plate.

[0020] Furthermore, a plug plate and a limit block are fixedly installed at the bottom of the lifting plate, a knife seat is provided on the inner side of the limit block, and second guide grooves are opened on both sides of the knife seat, and the second guide grooves are slidably connected to the limit block.

[0021] The beneficial effect of adopting the above further scheme is that second guide grooves are opened on both sides of the tool holder, and the second guide grooves are slidably connected to the limit blocks, which is convenient for limiting the movement trajectory of the tool holder so that the tool holder can only move up and down along the limit blocks, thereby improving the stability of the tool holder movement.

[0022] Furthermore, a cutting knife is fixedly mounted on the bottom of the knife holder, and a spring is fixedly mounted on the top of the knife holder, and the top of the spring is fixedly connected to the lifting plate.

[0023] The beneficial effect of adopting the above further scheme is that the top of the spring is fixedly connected to the lifting plate, which facilitates the up and down movement of the lifting plate to push the cutter to cut the stretched AB glue protective film. After the cutting is completed, the spring is compressed so that the lifting plate can still move downward, making it convenient for the plug plate to plug one end of the protective film into the plug slot.

[0024] Furthermore, a film cutting seat is fixedly installed at the bottom of the gantry, a cutting plate is fixedly installed on one side of the top of the film cutting seat, and a plugging groove is opened on the other side of the top of the film cutting seat.

[0025] The beneficial effect of adopting the above further scheme is that a cutting plate is fixedly installed on one side of the top of the film cutting seat, and a plug groove is opened on the other side of the top of the film cutting seat, so that the cutting plate can cooperate with the cutting knife to cut the AB glue protective film, and the plug groove can fix one end of the cut protective film, which is convenient for taking it out next time.

[0026] The beneficial effects of the utility model are as follows: the utility model obtains an AB glue protective film stretching processing device through the above-mentioned design. The AB glue protective film stretching processing device is convenient for storing the AB glue protective film and convenient for use through the setting of the feeding mechanism. The setting of the feeding mechanism is convenient for storing the AB glue protective film and convenient for use. The setting of the film cutting mechanism is convenient for the film cutting mechanism to cut the protective film after the stretching treatment, which is convenient for use. An adjusting mechanism is fixedly installed in the middle of the bottom plate, which is convenient for the adjustment mechanism and the feeding mechanism to cooperate. A speed difference is set between the raw material roller and the adjusting roller to realize the stretching of the AB glue protective film. A guide roller is fixedly installed between the adjusting mechanism and the film cutting mechanism, which is convenient for guiding the stretched AB glue protective film into the film cutting mechanism for cutting, which is convenient for use. A second rotating shaft is fixedly installed at the output end of the first telescopic rod, and a stretching roller is rotatably connected to the middle of the second rotating shaft, which is convenient for the first telescopic rod to work and drive the stretching roller to move up and down, thereby adjusting the distance between the stretching roller and the raw material roller and the adjusting roller, controlling the stretching force, and being able to evenly stretch the AB glue protective film, effectively avoiding uneven stretching and wrinkles. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 A three-dimensional structural schematic diagram of an AB adhesive protective film stretching processing device provided by the utility model;

[0029] Figure 2 A side view of an AB adhesive protective film stretching processing device provided by the utility model;

[0030] Figure 3 An exploded view of the feeding mechanism provided by the utility model;

[0031] Figure 4 An exploded diagram of the film cutting mechanism provided by the utility model;

[0032] Figure 5 This is a schematic diagram of the installation of the knife holder provided by the utility model.

[0033] In the figure: 101, feeding mechanism; 10101, raw material shaft seat; 10102, rotating shaft sleeve; 10103, first rotating shaft; 10104, raw material roller; 10105, fixing sleeve; 10106, feeding motor; 10107, coupling; 102, stretching mechanism; 10201, first telescopic rod; 10202, second rotating shaft; 10203, stretching roller; 103, adjusting mechanism; 10301, adjusting shaft seat; 10302, adjusting roller; 10303, adjusting Motor; 104, guide roller; 105, film cutting mechanism; 10501, gantry; 10502, film cutting seat; 10503, cutting plate; 10504, plugging slot; 10505, second telescopic rod; 10506, first guide slot; 10507, lifting plate; 10508, guide slider; 10509, plugging plate; 10510, limit block; 10511, knife seat; 10512, second guide slot; 10513, spring; 10514, cutter; 106, bottom plate. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0036] Embodiment 1 of the utility model of a stretching processing device for AB adhesive protective film

[0037] The utility model provides the following technical solutions: Figure 1-5As shown, a stretching processing device for AB glue protective film includes a bottom plate 106, and a feeding mechanism 101 and a film cutting mechanism 105 are fixedly installed at both ends of the bottom plate 106. The setting of the feeding mechanism 101 is convenient for storing the AB glue protective film and convenient for taking it out. The setting of the film cutting mechanism 105 is convenient for the film cutting mechanism 105 to cut the protective film after the stretching treatment, which is convenient for use. An adjusting mechanism 103 is fixedly installed in the middle of the bottom plate 106. The adjusting mechanism 103 is fixedly installed in the middle of the bottom plate 106, which is convenient for the adjustment mechanism 103 and the feeding mechanism 101 to cooperate. A speed difference is set between the raw material roller 10104 and the adjusting roller 10302 to achieve the stretching of the AB glue protective film. The stretching mechanism 102 is fixedly installed between the feeding mechanism 101 and the adjusting mechanism 103. The guide roller 104 is fixedly installed between the adjusting mechanism 103 and the film cutting mechanism 105. A guide roller 104 is fixedly installed to guide the stretched AB glue protective film into the film cutting mechanism 105 for cutting, which is convenient for taking. The stretching mechanism 102 includes two first telescopic rods 10201. The bottom of the first telescopic rod 10201 is fixedly connected to the bottom plate 106. The output end of the first telescopic rod 10201 is fixedly installed with a second rotating shaft 10202, and the middle part of the second rotating shaft 10202 is rotatably connected to a stretching roller 10203. The second rotating shaft 10202 is fixedly installed through the output end of the first telescopic rod 10201, and the middle part of the second rotating shaft 10202 is rotatably connected to the stretching roller 10203, so that the first telescopic rod 10201 can drive the stretching roller 10203 to move up and down, thereby adjusting the distance between the stretching roller 10203 and the raw material roller 10104 and the adjusting roller 10302, controlling the stretching strength, and being able to evenly stretch the AB glue protective film, effectively avoiding uneven stretching and wrinkles.

[0038] Embodiment 2 of the utility model of a stretching processing device for AB adhesive protective film

[0039] Reference Figure 1-3As shown, the feeding mechanism 101 includes a raw material shaft seat 10101 and a raw material roller 10104. A rotating shaft sleeve 10102 is fixedly installed on the top of the raw material shaft seat 10101. Both ends of the raw material roller 10104 are sleeved with a first rotating shaft 10103. The top of the rotating shaft sleeve 10102 is detachably connected to a fixed sleeve 10105. The first rotating shaft 10103 is arranged between the rotating shaft sleeve 10102 and the fixed sleeve 10105. The rotating shaft sleeve 10102 is detachably connected to the fixed sleeve 10105 at the top. A rotating shaft 10103 is arranged between the rotating shaft sleeve 10102 and the fixed sleeve 10105, so as to facilitate the disassembly and replacement of the raw material roller 10104. A feeding motor 10106 is fixedly installed on one side of the raw material shaft seat 10101, and a coupling 10107 is fixedly installed on the output end of the feeding motor 10106. The coupling 10107 is detachably connected to the first rotating shaft 10103. The coupling 10107 is fixedly installed on the output end of the feeding motor 10106. The coupling 10107 is connected to the first rotating shaft 10103. The moving shaft 10103 is detachably connected, so that the feeding motor 10106 can drive the first rotating shaft 10103 to rotate, thereby facilitating the feeding of the raw material roller 10104. The adjusting mechanism 103 includes an adjusting shaft seat 10301, and the top of the adjusting shaft seat 10301 is rotatably connected to the adjusting roller 10302. The top of the adjusting shaft seat 10301 is rotatably connected to the adjusting roller 10302, so that the adjusting roller 10302 cooperates with the raw material roller 10104 to stretch the AB glue protective film. An adjusting motor 10303 is fixedly installed on one side of 10301, and the output end of the adjusting motor 10303 is fixedly connected to the adjusting roller 10302. An adjusting motor 10303 is fixedly installed on one side of the adjusting shaft seat 10301, and the output end of the adjusting motor 10303 is fixedly connected to the adjusting roller 10302, so that the adjusting motor 10303 can drive the adjusting roller 10302 to rotate, and the speed difference between the adjusting roller 10302 and the raw material roller 10104 can be controlled to adjust the stretching force of the protective film.

[0040] Embodiment 3 of the utility model of a stretching processing device for AB adhesive protective film

[0041] Reference Figure 1-5As shown, the film cutting mechanism 105 includes a gantry 10501, a second telescopic rod 10505 is fixedly installed at the middle of the top of the gantry 10501, and a lifting plate 10507 is fixedly installed at the output end of the second telescopic rod 10505, so that the second telescopic rod 10505 can drive the lifting plate 10507 to move up and down, and guide sliders 10508 are provided at both ends of the lifting plate 10507, and first guide grooves 10506 are opened on both sides of the gantry 10501, and the guide sliders 10508 are slidably connected with the first guide grooves 10506, and the lifting plate 10507 is connected to the second telescopic rod 10505. First guide grooves 10506 are provided on both sides of the gantry 10501, and guide sliders 10508 are slidably connected to the first guide grooves 10506, which are convenient for limiting the motion trajectory of the lifting plate 10507, so that the lifting plate 10507 can only move up and down along the first guide grooves 10506, thereby improving the up and down sliding stability of the lifting plate 10507. A plug plate 10509 and a limit block 10510 are fixedly installed at the bottom of the lifting plate 10507, and a knife seat 10511 is provided on the inner side of the limit block 10510. Second guide grooves 10512 are provided on both sides of the knife seat 10511, and the second guide grooves 10512 are slidably connected to the limit block 10510. The second guide groove 10512 is slidably connected with the limit block 10510 to limit the movement trajectory of the knife seat 10511, so that the knife seat 10511 can only move up and down along the limit block 10510, thereby improving the stability of the movement of the knife seat 10511. A cutter 10514 is fixedly installed at the bottom of the knife seat 10511, and a spring 10513 is fixedly installed at the top of the knife seat 10511. The top of the spring 10513 is fixedly connected to the lifting plate 10507. The top of the spring 10513 is fixedly connected to the lifting plate 10507, so that the lifting plate 10507 can move up and down to push the cutter 10514 to cut the stretched AB glue protective film. After the cutting is completed, the spring 10513 is pressed The lifting plate 10507 can still move downward, so that the plug plate 10509 can plug one end of the protective film into the plug slot 10504. The film cutting seat 10502 is fixedly installed at the bottom of the gantry 10501, and the cutting plate 10503 is fixedly installed on one side of the top of the film cutting seat 10502, and the plug slot 10504 is opened on the other side of the top of the film cutting seat 10502. The cutting plate 10503 is fixedly installed on one side of the top of the film cutting seat 10502, and the plug slot 10504 is opened on the other side of the top of the film cutting seat 10502, so that the cutting plate 10503 can cooperate with the cutting knife 10514 to cut the AB glue protective film, and the plug slot 10504 is convenient for fixing one end of the cut protective film, so that it is convenient to take it out when it is used next time.

[0042] Specifically, the working principle of the AB glue protective film stretching processing device is as follows: when in use, the feeding mechanism 101 is set to facilitate the storage of the AB glue protective film and facilitate its use. The film cutting mechanism 105 is set to facilitate the film cutting mechanism 105 to cut the protective film after the stretching treatment, which is convenient for use. The adjusting mechanism 103 is fixedly installed in the middle of the bottom plate 106 to facilitate the coordination between the adjusting mechanism 103 and the feeding mechanism 101. A speed difference is set between the raw material roller 10104 and the adjusting roller 10302 to achieve the stretching of the AB glue protective film. A guide roller 104 is fixedly installed between 3 and the film cutting mechanism 105, so as to guide the stretched AB glue protective film into the film cutting mechanism 105 for cutting and convenient access. A second rotating shaft 10202 is fixedly installed at the output end of the first telescopic rod 10201, and a stretching roller 10203 is rotatably connected to the middle part of the second rotating shaft 10202, so as to facilitate the operation of the first telescopic rod 10201 to drive the stretching roller 10203 to move up and down, thereby adjusting the distance between the stretching roller 10203 and the raw material roller 10104 and the adjusting roller 10302, controlling the stretching strength, and being able to evenly stretch the AB glue protective film, effectively avoiding uneven stretching and wrinkles.

[0043] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A stretching processing device for AB adhesive protective film, characterized in that: The invention comprises a bottom plate (106), wherein a feeding mechanism (101) and a film cutting mechanism (105) are respectively fixedly installed at two ends of the bottom plate (106), an adjusting mechanism (103) is fixedly installed in the middle of the bottom plate (106), a stretching mechanism (102) is fixedly installed between the feeding mechanism (101) and the adjusting mechanism (103), a guide roller (104) is fixedly installed between the adjusting mechanism (103) and the film cutting mechanism (105), and the stretching mechanism (102) comprises two first telescopic rods (10201), wherein the bottom of the first telescopic rod (10201) is fixedly connected to the bottom plate (106), a second rotating shaft (10202) is fixedly installed at the output end of the first telescopic rod (10201), and a stretching roller (10203) is rotatably connected to the middle of the second rotating shaft (10202).

2. The AB adhesive protective film stretching processing device according to claim 1, characterized in that: The feeding mechanism (101) comprises a raw material shaft seat (10101) and a raw material roller (10104); a rotating shaft sleeve (10102) is fixedly mounted on the top of the raw material shaft seat (10101); a first rotating shaft (10103) is sleeved on both ends of the raw material roller (10104); a fixed sleeve (10105) is detachably connected to the top of the rotating shaft sleeve (10102); and the first rotating shaft (10103) is arranged between the rotating shaft sleeve (10102) and the fixed sleeve (10105).

3. The AB adhesive protective film stretching processing device according to claim 2, characterized in that: A feeding motor (10106) is fixedly installed on one side of the raw material shaft seat (10101), and a coupling (10107) is fixedly installed on the output end of the feeding motor (10106), and the coupling (10107) is detachably connected to the first rotating shaft (10103).

4. The AB adhesive protective film stretching processing device according to claim 1, characterized in that: The adjustment mechanism (103) comprises an adjustment shaft seat (10301), and an adjustment roller (10302) is rotatably connected to the top of the adjustment shaft seat (10301).

5. The AB adhesive protective film stretching processing device according to claim 4, characterized in that: An adjusting motor (10303) is fixedly mounted on one side of the adjusting shaft seat (10301), and an output end of the adjusting motor (10303) is fixedly connected to the adjusting roller (10302).

6. The AB adhesive protective film stretching processing device according to claim 1, characterized in that: The film cutting mechanism (105) comprises a gantry (10501), a second telescopic rod (10505) is fixedly mounted at the middle of the top of the gantry (10501), and a lifting plate (10507) is fixedly mounted at the output end of the second telescopic rod (10505).

7. The AB adhesive protective film stretching processing device according to claim 6, characterized in that: Guide slide blocks (10508) are provided at both ends of the lifting plate (10507), first guide grooves (10506) are provided on both sides inside the gantry (10501), and the guide slide blocks (10508) are slidably connected to the first guide grooves (10506).

8. The AB adhesive protective film stretching processing device according to claim 7, characterized in that: A plug plate (10509) and a limit block (10510) are fixedly installed at the bottom of the lifting plate (10507); a knife seat (10511) is provided on the inner side of the limit block (10510); second guide grooves (10512) are provided on both sides of the knife seat (10511); and the second guide grooves (10512) are slidably connected to the limit block (10510).

9. The AB adhesive protective film stretching processing device according to claim 8, characterized in that: A cutter (10514) is fixedly mounted on the bottom of the knife seat (10511), and a spring (10513) is fixedly mounted on the top of the knife seat (10511), and the top of the spring (10513) is fixedly connected to the lifting plate (10507).

10. The AB adhesive protective film stretching processing device according to claim 7, characterized in that: A film cutting seat (10502) is fixedly installed at the bottom of the gantry (10501), a cutting plate (10503) is fixedly installed on one side of the top of the film cutting seat (10502), and a plugging groove (10504) is opened on the other side of the top of the film cutting seat (10502).

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