PET tape sticking equipment

Abstract

The utility model belongs to adhesive tape pasting equipment technical field especially relates to a kind of PET adhesive tape pasting equipment, including rack, pay-off reel, active tape feeding mechanism, driven tape feeding mechanism, adjusting mechanism, pasting mechanism and rolling mechanism.Active tape feeding mechanism includes driving motor, driving shaft, drive pulley, driving shaft, driving pulley, active belt pulley and active transmission belt.Adjusting mechanism includes adjusting groove, adjusting bolt, fixed shaft, fixed bearing and compression roller.The PET adhesive tape pasting equipment provided in the application, by the adjusting bolt of adjusting mechanism and adjusting groove cooperation, operator only needs to turn adjusting bolt, can drive fixed shaft and compression roller along adjusting groove lifting, and then adjust the compression gap between compression roller and active belt pulley, improve the adaptability of different thickness adhesive tape, without disassembling component, and after adjusting, it can be locked position by adjusting bolt, avoid the gap deviation caused by equipment vibration.

Description

Technical Field

[0001] This utility model belongs to the technical field of tape application equipment, and particularly relates to a PET tape application equipment. Background Technology

[0002] In industrial production, PET tape is widely used in adhesive application processes in industries such as electronics, packaging, and automobiles due to its excellent temperature resistance, insulation, and bonding strength. To ensure the stability and quality of the PET tape application process, tape application equipment is usually equipped with pressure rollers to limit and control the tension of the PET tape on the rollers, preventing problems such as tape deviation, wrinkles, or uneven tension during transport.

[0003] In traditional tape application equipment, the pressure roller is usually fixedly mounted above the belt pulley. The structure typically involves the pressure roller being directly welded to or bolted to the frame via a bracket, with the clamping gap between the pressure roller and the belt pulley being a factory-preset value. This fixed structure has some shortcomings in practical use: Incompatibility with PET tapes of varying thicknesses: Different production scenarios require different thicknesses of PET tape (e.g., 0.05mm-0.5mm). When changing to tapes of different thicknesses, the fixed clamping gap cannot match the new tape thickness. If the tape thickness is greater than the preset gap, the tape will be over-compressed, leading to deformation and damage to the adhesive layer. If the tape thickness is less than the preset gap, the clamping rollers cannot effectively limit the tape, causing it to easily slip and loosen, resulting in misalignment of the adhesive application position and uneven application, severely affecting product quality. Utility Model Content

[0004] The purpose of this invention is to provide a PET tape application device, which aims to solve the technical problems of inconvenient adjustment of the clamping gap and poor adaptability caused by the fixed setting of the clamping wheel in the prior art.

[0005] To achieve the above objectives, the PET tape applicator provided in this embodiment includes a frame, a feeding reel, an active tape feeding mechanism, a driven tape feeding mechanism, an adjusting mechanism, an applicator, and a rolling mechanism. The feeding reel is rotatably connected to the frame and is disposed on one side of the active tape feeding mechanism. Both the active and driven tape feeding mechanisms are disposed on the frame, and the active and driven tape feeding mechanisms are connected. The adjusting mechanism is disposed on the frame and above the active tape feeding mechanism. Both the applicator and the rolling mechanism are disposed at the bottom of the frame, and the applicator is disposed on one side of the rolling mechanism. The active belt feeding mechanism includes a drive motor, a drive shaft, a drive pulley, a drive shaft, an active pulley, an active belt pulley, and an active transmission belt. The drive motor is fixed to the frame, the drive shaft is fixed to the drive motor, and the drive pulley is fixed to the drive shaft. The drive shaft is rotatably connected to the frame, the active pulley is fixed to one end of the drive shaft, the active belt pulley is fixed to the other end of the drive shaft, and the active transmission belt is fixedly wound around the outside of the drive pulley and the active pulley, respectively. The adjustment mechanism includes an adjustment groove, an adjustment bolt, a fixed shaft, a fixed bearing, and a clamping roller. The adjustment groove is disposed on the frame. The adjustment bolt is sequentially threaded to the frame and the fixed shaft, and is movably disposed within the adjustment groove. The fixed shaft is fixedly installed on the fixed bearing, with one end disposed within the adjustment groove. The clamping roller is fixed to the outside of the fixed bearing and disposed above the drive belt pulley. The clamping roller and the drive belt pulley form a clamping gap. The clamping roller is raised and lowered within the adjustment groove via the fixed shaft and the adjustment bolt, and adjusts the size of the clamping gap.

[0006] As an optional solution of this utility model, two fixed bearings are provided, both of which are fixed to the fixed shaft.

[0007] As an optional embodiment of this utility model, the driven belt feeding mechanism includes a driven shaft, a driven pulley, a driven transmission belt, a driven rubber belt pulley, a first rubber belt feeding pulley, and a second rubber belt feeding pulley. The driven shaft is rotatably connected to the frame, the driven pulley is fixedly connected to one end of the driven shaft, and the driven rubber belt pulley is fixedly connected to the other end of the driven shaft. The driven transmission belt is fixedly wound around the driven pulley and the driving pulley, respectively. The first rubber belt feeding pulley and the second rubber belt feeding pulley are both rotatably connected to the frame. The first rubber belt feeding pulley is located on one side of the driving rubber belt pulley, and the second rubber belt feeding pulley is located below the driven rubber belt pulley.

[0008] As an optional solution of this utility model, the adhesive applicator includes a limiting block, an adhesive applicator table, and a cutting blade. The limiting block is fixed to one end of the adhesive applicator table, the cutting blade is fixed to the other end of the adhesive applicator table, and the adhesive applicator table is fixedly connected to the bottom of the frame. The limiting block is provided with a limiting groove.

[0009] As an optional embodiment of this utility model, the rolling mechanism includes a rolling fixing seat, a lifting cylinder, a lifting slider, a lifting seat, a rolling cylinder, a rolling movable frame, and a rolling wheel. The rolling fixing seat is fixed to the bottom of the frame and is located below the feeding reel. The lifting cylinder is fixed to the rolling fixing seat. The lifting slider is slidably connected to the rolling cylinder. The lifting seat is fixed to the lifting slider. The rolling cylinder is fixed to the lifting seat. The rolling movable frame is fixed to the rolling cylinder. The rolling wheel is rotatably connected to the rolling cylinder and is located above the adhesive application table.

[0010] As an optional solution of this utility model, the lifting cylinder includes a lifting cylinder body and a lifting piston rod. The lifting cylinder body is fixed to the rolling fixing seat, and one end of the lifting piston rod is movably disposed in the lifting cylinder body, while the other end is fixedly connected to the lifting seat.

[0011] As an optional solution of this utility model, the rolling cylinder includes a rolling cylinder body and a rolling piston rod. The rolling cylinder body is fixed to the lifting seat, and one end of the rolling piston rod is movably disposed in the rolling cylinder body, while the other end is fixedly connected to the rolling movable frame.

[0012] The PET tape application equipment provided in this embodiment of the present invention has at least one of the following technical effects: The PET tape applicator provided in this application allows the operator to adjust the fixed shaft and the pressure roller along the adjustment groove by simply turning the adjusting bolt of the adjusting mechanism. This adjusts the pressure gap between the pressure roller and the drive belt wheel, improving the compatibility with tapes of different thicknesses. No parts need to be disassembled, and the position can be locked by the adjusting bolt after adjustment to prevent gap displacement caused by equipment vibration. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 A perspective view of the PET tape application equipment provided in an embodiment of this utility model.

[0015] Figure 2 A perspective view of the PET tape application equipment provided in the embodiment of this utility model.

[0016] Figure 3The perspective view of the PET tape applicator provided in this embodiment of the utility model omits the applicator mechanism and the rolling mechanism.

[0017] Figure 4 A perspective view of the adhesive application mechanism of the PET tape application equipment provided in this embodiment of the utility model.

[0018] Figure 5 for Figure 2 Enlarged view of a portion of point A in the middle.

[0019] The following are the labeling elements in the figure: 1. Frame; 2. Feed reel; 3. Active belt feeding mechanism; 4. Driven belt feeding mechanism; 5. Adjustment mechanism; 6. Adhesive application mechanism; 7. Rolling mechanism; 8. PET tape; 31. Drive motor; 32. Drive shaft; 33. Drive pulley; 34. Drive shaft; 35. Drive pulley; 36. Drive belt pulley; 37. Drive belt; 41. Driven shaft; 42. Driven pulley; 43. Driven transmission belt; 44. Driven rubber belt pulley; 45. First feed pulley; 46. Second feed pulley; 51. Adjusting groove; 52. Adjusting bolt; 53. Fixing shaft; 54. Fixing bearing; 55. Pressure roller; 61. Limiting block; 62. Adhesive application table; 63. Cutting blade; 64. Limiting groove; 71. Rolling base; 72. Lifting cylinder; 73. Lifting slider; 74. Lifting base; 75. Rolling cylinder; 76. Rolling movable frame; 77. Rolling roller. Detailed Implementation

[0020] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of this utility model, and should not be construed as limiting the utility model.

[0021] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0023] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0024] In one embodiment of this utility model, such as Figures 1-5 As shown, a PET tape applicator is provided, including a frame 1, a feeding reel 2, an active tape feeding mechanism 3, a driven tape feeding mechanism 4, an adjusting mechanism 5, an applicator 6, and a rolling mechanism 7. The feeding reel 2 is rotatably connected to the frame 1 and is located on one side of the active tape feeding mechanism 3. Both the active tape feeding mechanism 3 and the driven tape feeding mechanism 4 are located on the frame 1 and are connected to each other. The adjusting mechanism 5 is located on the frame 1 and is positioned above the active tape feeding mechanism 3. The applicator 6 and the rolling mechanism 7 are both located at the bottom of the frame 1, with the applicator 6 located on one side of the rolling mechanism 7.

[0025] The active belt feeding mechanism 3 includes a drive motor 31, a drive shaft 32, a drive pulley 33, a drive shaft 34, a drive pulley 35, a drive belt pulley 36, and an active transmission belt 37. The drive motor 31 is fixed to the frame 1, the drive shaft 32 is fixed to the drive motor 31, and the drive pulley 33 is fixed to the drive shaft 32. The drive shaft 34 is rotatably connected to the frame 1, the drive pulley 35 is fixed to one end of the drive shaft 34, the drive belt pulley 36 is fixed to the other end of the drive shaft 34, and the active transmission belt 37 is fixedly wound around the outside of the drive pulley 33 and the drive pulley 35, respectively. The drive motor 31 drives the drive shaft 32 and drive pulley 33 to rotate. The drive pulley 33 drives the drive shaft 34, drive pulley 35 and drive belt pulley 36 to rotate through the drive transmission belt 37. The tape is drawn out from the feed reel 2 and is sequentially fixed to the drive belt pulley 36, driven belt pulley 44, first feed belt pulley 45 and second feed belt pulley 46, thereby realizing the conveying of PET tape 8.

[0026] The adjusting mechanism 5 includes an adjusting groove 51, an adjusting bolt 52, a fixed shaft 53, a fixed bearing 54, and a clamping roller 55. The adjusting groove 51 is located on the frame 1. The adjusting bolt 52 is threadedly connected to the frame 1 and the fixed shaft 53 in sequence and is movably disposed within the adjusting groove 51. The fixed shaft 53 is fixedly installed on the fixed bearing 54, with one end disposed within the adjusting groove 51. The clamping roller 55 is fixed to the outside of the fixed bearing 54 and is disposed above the drive belt pulley 36, forming a clamping gap with the drive belt pulley. The clamping roller 55 is raised and lowered within the adjusting groove 51 via the fixed shaft 53 and the adjusting bolt 52, thus adjusting the size of the clamping gap.

[0027] The PET tape applicator provided in this application uses the adjusting bolt 52 of the adjusting mechanism 5 to cooperate with the adjusting groove 51. The operator only needs to turn the adjusting bolt 52 to drive the fixed shaft 53 and the pressing roller 55 to rise and fall along the adjusting groove 51, thereby adjusting the pressing gap between the pressing roller 55 and the active tape pulley 36, improving the adaptability of tapes of different thicknesses. No parts need to be disassembled, and the position can be locked by the adjusting bolt 52 after adjustment to avoid gap displacement caused by equipment vibration.

[0028] In another embodiment of this utility model, two fixed bearings 54 are provided, and both are fixed to the fixed shaft 53.

[0029] In another embodiment of this utility model, the driven belt feeding mechanism 4 includes a driven shaft 41, a driven pulley 42, a driven transmission belt 43, a driven rubber belt pulley 44, a first rubber feeding pulley 45, and a second rubber feeding pulley 46. The driven shaft 41 is rotatably connected to the frame 1. The driven pulley 42 is fixedly connected to one end of the driven shaft 41. The driven rubber belt 44 is fixedly connected to the other end of the driven shaft 41. The driven transmission belt 43 is fixedly wound around the driven pulley 42 and the driving pulley 35 respectively. The first rubber feeding pulley 45 and the second rubber feeding pulley 46 are both rotatably connected to the frame 1. The first rubber feeding pulley 45 is located on one side of the driving rubber belt pulley 36, and the second rubber feeding pulley 46 is located below the driven rubber belt pulley 44. The driving pulley 35 can drive the driven shaft 41 and the driven belt pulley 44 to rotate through the driven transmission belt 43; the first belt feeder 45 and the second belt feeder 46 are used to assist in guiding the conveying direction of the PET belt 8, prevent the belt from running off course, and have a tensioning effect on the PET belt 8 to ensure stable conveying of the PET belt 8.

[0030] In another embodiment of this utility model, the adhesive application mechanism 6 includes a limiting block 61, an adhesive application table 62, and a cutting blade 63. The limiting block 61 is fixed to one end of the adhesive application table 62, and the cutting blade 63 is fixed to the other end of the adhesive application table 62. The adhesive application table 62 is fixedly connected to the bottom of the frame 1. The limiting block 61 is provided with a limiting groove 64. After the PET tape 8 is led out from the second tape feed roller 46, it passes through the limiting groove 64 and is limited by the limiting groove 64. The PET tape 8 after adhesive application can be cut by the cutting blade 63.

[0031] In another embodiment of this utility model, the rolling mechanism 7 includes a rolling fixing seat 71, a lifting cylinder 72, a lifting slider 73, a lifting seat 74, a rolling cylinder 75, a rolling movable frame 76, and a rolling wheel 77. The rolling fixing seat 71 is fixed to the bottom of the frame 1 and is located below the feeding reel 2. The lifting cylinder 72 is fixed to the rolling fixing seat 71. The lifting slider 73 is slidably connected to the rolling cylinder 75. The lifting seat 74 is fixed to the lifting slider 73. The rolling cylinder 75 is fixed to the lifting seat 74. The rolling movable frame 76 is fixed to the rolling cylinder 75. The rolling wheel 77 is rotatably connected to the rolling cylinder 75 and is located above the adhesive application table 62. The height of the rolling cylinder 75, the rolling movable frame 76, and the rolling wheel 77 is adjusted by the lifting cylinder 72. Then, the rolling cylinder 75 drives the rolling movable frame 76 and the rolling wheel 77 to roll on the PET tape 8, thereby adhering the PET tape 8 tightly to the surface of the workpiece.

[0032] In another embodiment of the present invention, the lifting cylinder 72 includes a lifting cylinder body and a lifting piston rod. The lifting cylinder body is fixed to the rolling fixing seat 71, and one end of the lifting piston rod is movably disposed in the lifting cylinder body, while the other end is fixedly connected to the lifting seat 74.

[0033] In another embodiment of the present invention, the rolling cylinder 75 includes a rolling cylinder body and a rolling piston rod. The rolling cylinder body is fixed to the lifting seat 74, and one end of the rolling piston rod is movably disposed in the rolling cylinder body, while the other end is fixedly connected to the rolling movable frame 76.

[0034] The PET tape application equipment provided in this application operates as follows: Place the plastic part to be glued into the gluing table 62, and start the drive motor 31 of the active belt feeding mechanism 3. The drive motor 31 drives the drive pulley 33 to rotate through the drive shaft 32. The active transmission belt 37 transmits power to the active pulley 35, which in turn drives the drive shaft 34 and the active belt pulley 36 to rotate. When the active belt pulley 36 rotates, it drives the PET tape 8 to be conveyed to the gluing table 62 along the guide direction of the active belt pulley 36, the driven belt pulley 44, the first feeding belt pulley 45, and the second feeding belt pulley 46. When the front end of the tape covers the entire surface of the workpiece to be glued... When applying the adhesive, turn off the drive motor 31; then start the rolling cylinder 75, the rolling piston rod pushes the rolling frame 76 to move horizontally, and the rolling roller 77 rolls on the surface to be adhesiveped, pressing the PET tape 8 tightly onto the workpiece surface; during the rolling process, the rubber material of the rolling roller 77 can avoid scratching the tape surface, and the rolling pressure is uniform, ensuring that the tape is free of bubbles and wrinkles; after the rolling is completed, the rolling cylinder 75 drives the rolling roller 77 to reset, and the operator cuts the tape with the cutting knife 63 and takes out the adhesive-applied workpiece, completing one adhesive application cycle.

[0035] The PET tape applicator provided in this application uses the adjusting bolt 52 of the adjusting mechanism 5 to cooperate with the adjusting groove 51. The operator only needs to turn the adjusting bolt 52 to drive the fixed shaft 53 and the pressing roller 55 to rise and fall along the adjusting groove 51, thereby adjusting the pressing gap between the pressing roller 55 and the active tape pulley 36, improving the adaptability of tapes of different thicknesses. No parts need to be disassembled, and the position can be locked by the adjusting bolt 52 after adjustment to avoid gap displacement caused by equipment vibration.

[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A PET tape application device, characterized in that, The device includes a frame, a feeding reel, an active belt feeding mechanism, a driven belt feeding mechanism, an adjusting mechanism, an adhesive applicator, and a rolling mechanism. The feeding reel is rotatably connected to the frame and is located on one side of the active belt feeding mechanism. Both the active and driven belt feeding mechanisms are located on the frame and are connected to each other. The adjusting mechanism is located on the frame and above the active belt feeding mechanism. Both the adhesive applicator and the rolling mechanism are located at the bottom of the frame, with the adhesive applicator located on one side of the rolling mechanism. The active belt feeding mechanism includes a drive motor, a drive shaft, a drive pulley, a drive shaft, an active pulley, an active belt pulley, and an active transmission belt. The drive motor is fixed to the frame, the drive shaft is fixed to the drive motor, and the drive pulley is fixed to the drive shaft. The drive shaft is rotatably connected to the frame, the active pulley is fixed to one end of the drive shaft, the active belt pulley is fixed to the other end of the drive shaft, and the active transmission belt is fixedly wound around the outside of the drive pulley and the active pulley, respectively. The adjustment mechanism includes an adjustment groove, an adjustment bolt, a fixed shaft, a fixed bearing, and a clamping roller. The adjustment groove is disposed on the frame. The adjustment bolt is sequentially threaded to the frame and the fixed shaft, and is movably disposed within the adjustment groove. The fixed shaft is fixedly installed on the fixed bearing, with one end disposed within the adjustment groove. The clamping roller is fixed to the outside of the fixed bearing and disposed above the drive belt pulley. The clamping roller and the drive belt pulley form a clamping gap. The clamping roller is raised and lowered within the adjustment groove via the fixed shaft and the adjustment bolt, and adjusts the size of the clamping gap.

2. The PET tape applicator according to claim 1, characterized in that, Two fixed bearings are provided, both of which are fixed to the fixed shaft.

3. The PET tape applicator according to claim 1, characterized in that, The driven belt feeding mechanism includes a driven shaft, a driven pulley, a driven transmission belt, a driven rubber belt pulley, a first rubber belt feeding pulley, and a second rubber belt feeding pulley. The driven shaft is rotatably connected to the frame, the driven pulley is fixedly connected to one end of the driven shaft, and the driven rubber belt pulley is fixedly connected to the other end of the driven shaft. The driven transmission belt is fixedly wound around the driven pulley and the driving pulley, respectively. The first rubber belt feeding pulley and the second rubber belt feeding pulley are both rotatably connected to the frame. The first rubber belt feeding pulley is located on one side of the driving rubber belt pulley, and the second rubber belt feeding pulley is located below the driven rubber belt pulley.

4. The PET tape applicator according to claim 1, characterized in that, The adhesive applicator includes a limiting block, an adhesive applicator table, and a cutting blade. The limiting block is fixed to one end of the adhesive applicator table, and the cutting blade is fixed to the other end of the adhesive applicator table. The adhesive applicator table is fixedly connected to the bottom of the frame. The limiting block is provided with a limiting groove.

5. A PET tape applicator according to claim 4, characterized in that, The rolling mechanism includes a rolling fixed base, a lifting cylinder, a lifting slider, a lifting seat, a rolling cylinder, a rolling movable frame, and a rolling wheel. The rolling fixed base is fixed to the bottom of the frame and is located below the feeding reel. The lifting cylinder is fixed to the rolling fixed base. The lifting slider is slidably connected to the rolling cylinder. The lifting seat is fixed to the lifting slider. The rolling cylinder is fixed to the lifting seat. The rolling movable frame is fixed to the rolling cylinder. The rolling wheel is rotatably connected to the rolling cylinder and is located above the adhesive application table.

6. A PET tape applicator according to claim 5, characterized in that, The lifting cylinder includes a lifting cylinder body and a lifting piston rod. The lifting cylinder body is fixed to the rolling fixing seat. One end of the lifting piston rod is movably disposed in the lifting cylinder body, and the other end is fixedly connected to the lifting seat.

7. A PET tape applicator according to claim 5, characterized in that, The rolling cylinder includes a rolling cylinder body and a rolling piston rod. The rolling cylinder body is fixed to the lifting seat, and one end of the rolling piston rod is movably disposed in the rolling cylinder body, while the other end is fixedly connected to the rolling movable frame.

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