Adhesive tape laminating device capable of preventing bubbles from being generated

Abstract

The utility model discloses an adhesive tape laminating device capable of preventing generation of bubbles, which belongs to the technical field of adhesive tape production devices and comprises an equipment main body, a laminating mechanism and a fixing component are mounted on the equipment main body, the laminating mechanism comprises a deviation rectifying mechanism and a bubble removing component, and the deviation rectifying mechanism and the bubble removing component are both connected with the equipment main body. According to the mode, the position of a polypropylene film coated with glue and the position of a protective film are arranged and aligned through the deviation rectifying mechanism, the deviation rectifying function of the polypropylene film and the protective film is achieved, then bubbles generated when the polypropylene film and the protective film are attached together are removed through the bubble removing assembly, and the winding drum is fixed to the equipment body through the fixing assembly. The winding drum is used for winding the polypropylene film and the protective film which are attached together, and the functions of effectively removing bubbles generated by attachment and storing and forming the polypropylene film and the protective film are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesive tape production devices, in particular to an adhesive tape laminating device capable of preventing the generation of bubbles. Background Art

[0002] Adhesive tape is an item that we often use in our daily life. The production process of adhesive tape is generally to apply glue on a polypropylene film, and then bond it with a protective film. The existing adhesive tape bonding device only bonds the various structures of the adhesive tape. Position deviation is prone to occur during the bonding process, resulting in loose bonding between the protective film and the polypropylene film. Bubbles are easily generated during bonding, which reduces the quality of the finished product.

[0003] For example, Chinese patent CN213265008U discloses a tape laminating device, including a fixed base, a mounting plate fixedly installed on the top of the fixed base, a fixed frame fixedly installed on the left side of the top of the mounting plate, and two driven rollers movably installed on the front and rear sides of the fixed frame, and a pressure roller movably installed in the middle of the two driven rollers.

[0004] However, the technology has the following problems: only one pressing operation cannot guarantee the complete elimination of bubbles, and the use of a single-structured limiting plate cannot guarantee the correct lamination position of the polypropylene film and the protective film.

[0005] Based on this, the utility model designs a tape laminating device which can prevent the generation of bubbles to solve the above problem. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a tape laminating device which can prevent the generation of bubbles.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] An adhesive tape laminating device capable of preventing the generation of bubbles comprises a device body, on which a laminating mechanism and a fixing component are installed;

[0009] The laminating mechanism comprises a deviation correcting mechanism and a bubble removing component, and both the deviation correcting mechanism and the bubble removing component are connected to the equipment body.

[0010] Furthermore, the main body of the equipment includes a conveyor belt assembly, a mounting plate, a mounting frame, a winding assembly and a guide rod, the winding assembly is fixedly mounted on the mounting frame, two guide rods are provided and fixedly mounted on the mounting plate, and the mounting plate is connected to the correction mechanism.

[0011] Furthermore, two mounting plates are provided and are respectively located at the front and rear sides of the conveyor belt assembly.

[0012] Furthermore, the correction mechanism includes a stepper motor, a correction plate, a spiral block, a bidirectional threaded rod, a sliding rod, a pressure roller and a guide plate. The stepper motor is fixedly mounted on the mounting plate on the rear side, the output end of the stepper motor is fixedly connected to the rear end of the bidirectional threaded rod, the front end of the bidirectional threaded rod is rotatably connected to the mounting plate on the front side, the spiral block is threadedly connected to the bidirectional threaded rod, the front and rear ends of the sliding rod are respectively fixedly connected to the mounting plates on the front and rear sides, the sliding rod is slidably connected to the spiral block, the correction plate is fixedly connected to the spiral block, the front and rear ends of the pressure roller are respectively rotatably connected to the mounting plates on the front and rear sides, and the correction plate is fixedly connected to the guide plate.

[0013] Furthermore, the deviation-correcting plate, the spiral block and the guide plate are each provided with two and are respectively located at the front and rear sides of the bidirectional threaded rod, and the two spiral blocks are respectively threadedly connected to the front and rear sides of the bidirectional threaded rod.

[0014] Furthermore, the deviation-correcting plate includes an arc portion and a horizontal portion, the arc portion and the horizontal portion are smoothly connected, and the upper end of the horizontal portion is fixedly connected to the guide plate.

[0015] Furthermore, the bubble removal assembly includes a support frame, a fixed box, a spring, a slider and a rolling wheel. The support frame is fixedly connected to the bottom of the fixed box, the inner bottom of the fixed box is fixedly connected to one end of the spring, the other end of the spring is fixedly connected to the bottom of the slider, the slider is slidably connected to the inner side wall of the fixed box, and the rolling wheel is rotatably connected to the slider.

[0016] Furthermore, the springs are provided in multiple groups and are arranged at equal intervals on the inner bottom of the bubble removal component.

[0017] Furthermore, the fixed assembly includes a driving motor, a special-shaped wheel, a limit block and a return spring. The driving motor is fixedly installed at the front end of the winding assembly, the output end of the driving motor is fixedly connected to the special-shaped wheel, the special-shaped wheel is rotatably connected to the front end of the winding assembly, two limit blocks are provided and are respectively slidably connected to the left and right sides of the front end of the winding assembly, two return springs are provided and are fixedly connected to the two limit blocks, and the return springs are located on the upper and lower sides of the limit blocks.

[0018] Beneficial Effects

[0019] When the utility model is in use, the equipment body conveys the polypropylene film coated with glue, the protective film feeding mechanism conveys the protective film to the top of the deviation correcting mechanism, the deviation correcting mechanism aligns the polypropylene film coated with glue with the protective film, and realizes the deviation correcting function of the polypropylene film and the protective film, then the bubble removing component removes the bubbles generated when the polypropylene film and the protective film are attached together, the winding drum is fixed to the equipment body by the fixing component, and the winding drum is used for winding the polypropylene film and the protective film attached together, and realizes the function of effectively removing the bubbles generated when the bonding is performed and storing and forming the polypropylene film and the protective film. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 The utility model is a three-dimensional main structure of a tape laminating device capable of preventing the generation of bubbles. Figure 1 ;

[0022] Figure 2 This is a front view of the structure of a tape laminating device capable of preventing the generation of bubbles according to the utility model;

[0023] Figure 3 This is a right view of the structure of a tape laminating device capable of preventing the generation of bubbles according to the utility model;

[0024] Figure 4 The utility model is a three-dimensional main structure of a tape laminating device capable of preventing the generation of bubbles. Figure 2 ;

[0025] Figure 5 The utility model is a three-dimensional main structure of a tape laminating device capable of preventing the generation of bubbles. Figure 3 ;

[0026] Figure 6 For along Figure 3 AA direction cross-sectional view;

[0027] Figure 7 for Figure 5 The enlarged view of point B in the middle;

[0028] Figure 8 for Figure 6 Enlarged view of point C in the middle.

[0029] The numbers in the figure represent:

[0030] 1. Equipment body; 11. Conveyor belt assembly; 12. Mounting plate; 13. Mounting frame; 14. Winding assembly; 15. Guide rod; 2. Laminating mechanism; 21. Correction mechanism; 211. Stepper motor; 212. Correction plate; 213. Screw block; 214. Bidirectional threaded rod; 215. Slide bar; 216. Pressure roller; 217. Guide plate; 22. Bubble removal assembly; 221. Support frame; 222. Fixed box; 223. Spring; 224. Slider; 225. Rolling wheel; 3. Fixed assembly; 31. Drive motor; 32. Special-shaped wheel; 33. Limit block; 34. Reset spring. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0032] The utility model is further described below in conjunction with embodiments.

[0033] In some embodiments, please refer to the attached instructions. Figure 1-8 , a tape laminating device capable of preventing the generation of bubbles, comprising a device body 1, on which a laminating mechanism 2 and a fixing component 3 are mounted;

[0034] The laminating mechanism 2 comprises a deviation correcting mechanism 21 and a bubble removing component 22 , and both the deviation correcting mechanism 21 and the bubble removing component 22 are connected to the device body 1 .

[0035] When the utility model is in use, the device body 1 conveys the polypropylene film coated with glue, the protective film feeding mechanism conveys the protective film to the top of the correcting mechanism 21, the correcting mechanism 21 aligns the polypropylene film coated with glue with the protective film, thereby realizing the correcting function of the polypropylene film and the protective film, and then the bubble removal component 22 removes the bubbles generated by the polypropylene film and the protective film being bonded together, the winding drum is fixed on the device body 1 by the fixing component 3, and the winding drum is used to wind up the bonded polypropylene film and the protective film, thereby realizing the function of effectively removing the bubbles generated by the bonding and storing and forming the polypropylene film and the protective film.

[0036] In some embodiments, Figure 1-8As shown, the device body 1 includes a conveyor belt assembly 11, a mounting plate 12, a mounting frame 13, a winding assembly 14 and a guide rod 15. The winding assembly 14 is fixedly mounted on the mounting frame 13. Two guide rods 15 are provided and fixedly mounted on the mounting plate 12. The mounting plate 12 is connected to the correction mechanism 21.

[0037] The winding assembly 14 is a fully automatic winding machine in the prior art.

[0038] The mounting plates 12 are provided in two and are respectively located at the front and rear sides of the conveyor belt assembly 11 .

[0039] The conveyor belt assembly 11 is used to convey the polypropylene film coated with glue, the winding assembly 14 is used to wind up the polypropylene film and the protective film, and the guide rod 15 is used to guide the protective film.

[0040] The correcting mechanism 21 includes a stepping motor 211, a correcting plate 212, a spiral block 213, a bidirectional threaded rod 214, a sliding rod 215, a pressure roller 216 and a guide plate 217. The stepping motor 211 is fixedly mounted on the rear mounting plate 12, the output end of the stepping motor 211 is fixedly connected to the rear end of the bidirectional threaded rod 214, the front end of the bidirectional threaded rod 214 is rotatably connected to the front mounting plate 12, the spiral block 213 is threadedly connected to the bidirectional threaded rod 214, the front and rear ends of the sliding rod 215 are respectively fixedly connected to the front and rear mounting plates 12, the sliding rod 215 is slidably connected to the spiral block 213, the correcting plate 212 is fixedly connected to the spiral block 213, the front and rear ends of the pressure roller 216 are respectively rotatably connected to the front and rear mounting plates 12, and the correcting plate 212 is fixedly connected to the guide plate 217.

[0041] The two deflection-correcting plates 212 , the spiral blocks 213 , and the guide plates 217 are each provided with two and are respectively located at the front and rear sides of the bidirectional threaded rod 214 . The two spiral blocks 213 are respectively threadedly connected to the front and rear sides of the bidirectional threaded rod 214 .

[0042] The correcting plate 212 includes an arc portion and a horizontal portion, the arc portion and the horizontal portion are smoothly connected, the upper end of the horizontal portion is fixedly connected to the guide plate 217, the arc portion is used to correct the position of the polypropylene film and the protective film, and the horizontal portion and the guide plate 217 are used to align the position of the polypropylene film and the protective film.

[0043] The bubble removal assembly 22 includes a support frame 221, a fixed box 222, a spring 223, a slider 224 and a rolling wheel 225. The support frame 221 is fixedly connected to the bottom of the fixed box 222, the inner bottom of the fixed box 222 is fixedly connected to one end of the spring 223, the other end of the spring 223 is fixedly connected to the bottom of the slider 224, the slider 224 is slidably connected to the inner side wall of the fixed box 222, and the rolling wheel 225 is rotatably connected to the slider 224.

[0044] The springs 223 are provided in multiple groups and are arranged at equal intervals at the inner bottom of the debubble assembly 22 .

[0045] When the utility model is in use, the conveyor belt assembly 11 conveys the polypropylene film coated with glue, the guide rod 15 guides the protective film to the position of the conveyor belt assembly 11 and aligns it with the polypropylene film, according to the size of the polypropylene film, the stepper motor 211 drives the bidirectional threaded rod 214 to rotate, the bidirectional threaded rod 214 drives the spiral blocks 213 on the front and rear sides to move to a suitable position, the deviation correction plate 212 corrects the position of the polypropylene film and the protective film, the guide plate 217 aligns the polypropylene film and the protective film, the pressure roller 216 presses the polypropylene film and the protective film together, and removes a small amount of bubbles, and in the process of the winding assembly 14 winding up the polypropylene film and the protective film that are bonded together, the contact between the rolling wheel 225 and the polypropylene film causes the slider 224 to slide in the fixed box 222, so that the rolling wheel 225 changes its position as the winding drum thickens, and the rolling wheel 225 squeezes the polypropylene film and the protective film under the action of the spring 223, so as to achieve the effect of secondary bubble removal.

[0046] In some embodiments, Figure 1-8 As shown, as a preferred embodiment of the utility model, the fixing component 3 includes a driving motor 31, a special-shaped wheel 32, a limit block 33 and a reset spring 34. The driving motor 31 is fixedly installed at the front end of the winding component 14, and the output end of the driving motor 31 is fixedly connected to the special-shaped wheel 32. The special-shaped wheel 32 is rotatably connected to the front end of the winding component 14. Two limit blocks 33 are provided and are respectively slidably connected to the left and right sides of the front end of the winding component 14. Two reset springs 34 are provided and are fixedly connected to the two limit blocks 33. The reset springs 34 are located on the upper and lower sides of the limit blocks 33.

[0047] When the utility model is in use, the winding drum is placed on the winding assembly 14, the driving motor 31 is started, the driving motor 31 drives the shaped wheel 32 to rotate, and the shaped wheel 32 pushes the two driving motors 31 to slide to the left and right sides of the winding assembly 14, so that the limit block 33 fixes the winding drum, and the polypropylene film and the protective film that are bonded together are wound on the winding drum, thereby realizing the function of storing and forming the polypropylene film and the protective film.

[0048] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A tape laminating device capable of preventing the generation of bubbles, comprising a device body (1), characterized in that: The device body (1) is provided with a laminating mechanism (2) and a fixing component (3); The laminating mechanism (2) comprises a deviation-correcting mechanism (21) and a bubble-removing component (22), and the deviation-correcting mechanism (21) and the bubble-removing component (22) are both connected to the device body (1).

2. The tape laminating device capable of preventing bubble generation according to claim 1, characterized in that: The device body (1) comprises a conveyor belt assembly (11), a mounting plate (12), a mounting frame (13), a winding assembly (14) and a guide rod (15); the winding assembly (14) is fixedly mounted on the mounting frame (13); two guide rods (15) are provided and fixedly mounted on the mounting plate (12); and the mounting plate (12) is connected to a deviation correction mechanism (21).

3. The tape laminating device capable of preventing bubble generation according to claim 2, characterized in that: Two mounting plates (12) are provided and are respectively located at the front and rear sides of the conveyor belt assembly (11).

4. The tape laminating device capable of preventing bubble generation according to claim 3, characterized in that: The deflection correction mechanism (21) comprises a stepping motor (211), a deflection correction plate (212), a spiral block (213), a bidirectional threaded rod (214), a sliding rod (215), a pressure roller (216) and a guide plate (217); the stepping motor (211) is fixedly mounted on the rear mounting plate (12); the output end of the stepping motor (211) is fixedly connected to the rear end of the bidirectional threaded rod (214); the front end of the bidirectional threaded rod (214) is fixedly connected to the front mounting plate (12); ) is rotatably connected, the spiral block (213) is threadedly connected to the bidirectional threaded rod (214), the front and rear ends of the sliding rod (215) are respectively fixedly connected to the mounting plates (12) on the front and rear sides, the sliding rod (215) is slidably connected to the spiral block (213), the correcting plate (212) is fixedly connected to the spiral block (213), the front and rear ends of the pressure roller (216) are respectively rotatably connected to the mounting plates (12) on the front and rear sides, and the correcting plate (212) is fixedly connected to the guide plate (217).

5. The tape laminating device capable of preventing bubble generation according to claim 4, characterized in that: The deflection correcting plate (212), the spiral block (213), and the guide plate (217) are each provided with two and are respectively located at the front and rear sides of the bidirectional threaded rod (214); the two spiral blocks (213) are respectively threadedly connected to the front and rear sides of the bidirectional threaded rod (214).

6. The tape laminating device capable of preventing the generation of bubbles according to claim 5, characterized in that: The deflection correcting plate (212) comprises an arc portion and a horizontal portion, the arc portion and the horizontal portion are smoothly connected, and the upper end of the horizontal portion is fixedly connected to the guide plate (217).

7. The tape laminating device capable of preventing the generation of bubbles according to claim 6, characterized in that: The bubble removal assembly (22) comprises a support frame (221), a fixed box (222), a spring (223), a slider (224) and a rolling wheel (225); the support frame (221) is fixedly connected to the bottom of the fixed box (222); the inner bottom of the fixed box (222) is fixedly connected to one end of the spring (223); the other end of the spring (223) is fixedly connected to the bottom of the slider (224); the slider (224) is slidably connected to the inner side wall of the fixed box (222); and the rolling wheel (225) is rotatably connected to the slider (224).

8. The tape laminating device capable of preventing the generation of bubbles according to claim 7, characterized in that: The springs (223) are provided in multiple groups and are arranged at equal intervals on the inner bottom of the bubble removal component (22).

9. The tape laminating device capable of preventing bubble generation according to claim 8, characterized in that: The fixing assembly (3) comprises a driving motor (31), a special-shaped wheel (32), a limit block (33) and a return spring (34); the driving motor (31) is fixedly mounted on the front end of the winding assembly (14); the output end of the driving motor (31) is fixedly connected to the special-shaped wheel (32); the special-shaped wheel (32) is rotatably connected to the front end of the winding assembly (14); two limit blocks (33) are provided and are respectively slidably connected to the left and right sides of the front end of the winding assembly (14); two return springs (34) are provided and are fixedly connected to the two limit blocks (33); the return spring (34) is located on the upper and lower sides of the limit blocks (33).

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