A film panel mounting device

Abstract

The utility model discloses a film panel pasting device, including machine table, the upper end of machine table is equipped with pasting film machine, still include clamping mechanism, clamping mechanism: it includes clamp station, sliding slot, slide, clamping plate, annular slide rail, annular sliding ring, inner tooth ring, rack and cylindrical gear, the clamp station sets up in the upper end of machine table, and the upper end of clamp station is equipped with the sliding slot of uniform distribution, and the inside of sliding slot is slidably connected with slide respectively, and the upper end of slide is equipped with clamping plate respectively, and the bottom wall of clamp station is equipped with annular slide rail, and the inside of annular slide rail is rotatably connected with annular sliding ring, and the inner side of annular sliding ring is equipped with inner tooth ring, and the upper and lower inner wall of clamp station is rotatably connected with the cylindrical gear of uniform distribution, and the downside of cylindrical gear is all connected with inner tooth ring, and the lower end of slide is equipped with rack respectively, this film panel pasting device, and the worker only needs to unload, need not participate in clamping adjustment, and the position is locked after clamping in place, and it is not easy to loosen.

Description

Technical Field

[0001] This utility model relates to the field of thin film panel mounting technology, specifically a thin film panel mounting device. Background Technology

[0002] Membrane panels are decorative functional components made of flexible plastic materials such as PVC, PC, and PET as the base material, printed with graphics and text, and bonded with double-sided adhesive. They have characteristics such as waterproof, deformation-proof, pollution-proof, high temperature resistance, and strong adhesion. They are widely used in the field of electronic equipment marking and protection. Membrane panels are plastic products made by printing predetermined graphics and text descriptions on flexible plastic materials such as PVC, PC, and PET and bonding them with double-sided adhesive of different materials for marking and protection. Membrane panel mounting equipment is a special automated or semi-automated equipment used to accurately, efficiently, and reliably attach membrane switches or membrane panels to the housing of products or equipment.

[0003] The existing patent announcement number CN210213034U discloses a film panel mounting device, including a film panel with multiple positioning tabs attached thereon. A positioning device is provided at the other end of each positioning tab. The positioning device includes a plastic sheet, a fixing strip, a threaded rod, a fixing block, a bearing, a moving plate, a connecting rod, an adjusting tab, and a fixing member. Two fixing strips are provided and fixedly installed at both ends of the front side of the plastic sheet. In this film panel mounting device, the film panel is attached to the equipment via the positioning device, causing the fixing member to contact the positioning tabs on the film panel, thus connecting the film panel to the positioning device and aligning the film panel with the mounting position on the equipment. If the position of the film panel is slightly off, rotating the threaded rod causes the adjusting tab on the moving plate to move, thereby causing the fixing member to move the positioning tabs and correct the position of the film panel.

[0004] Existing film panel mounting devices of this type have the following problems: during the mounting of film panels, each positioning requires meticulous manual adjustment, which requires a high level of operator experience. Differences in the tightness of manual adjustments may lead to slight loosening after positioning. To address this, we propose a film panel mounting device. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the existing defects and provide a thin film panel mounting device. When mounting thin film panels, workers only need to load and unload the material and do not need to participate in clamping and adjustment. After the clamping is in place, the position is locked and it is not easy to loosen. This can effectively solve the problems in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a thin film panel mounting device, including a machine base, wherein a film mounting machine is provided at the upper end of the machine base, and a clamping mechanism is also included;

[0007] Clamping mechanism: It includes a clamping table, sliding grooves, slide bars, clamping plates, annular slide rails, annular slip rings, internal gear rings, racks, and cylindrical gears. The clamping table is located at the upper end of the machine base. The upper end of the clamping table has evenly distributed sliding grooves. Slide bars are slidably connected inside the sliding grooves. Clamping plates are provided at the upper ends of the slide bars. The bottom wall of the clamping table has an annular slide rail. Annular slip rings are rotatably connected inside the annular slide rails. Internal gear rings are provided on the inner side of the annular slip rings. Evenly distributed cylindrical gears are rotatably connected between the upper and lower inner walls of the clamping table. The lower sides of the cylindrical gears are all meshed with the internal gear rings. The lower ends of the slide bars are provided with racks. The upper sides of the cylindrical gears are meshed with the vertically adjacent racks. When applying film panels, workers only need to load and unload materials without participating in clamping and adjustment. Once clamped in place, the position is locked and not easily loosened.

[0008] Furthermore, a microcontroller is provided at the left end of the machine. The input terminal of the microcontroller is electrically connected to an external power source, and the input terminal of the laminating machine is electrically connected to the output terminal of the microcontroller, providing electrical connections for all electrical components.

[0009] Furthermore, it also includes a drive assembly, which includes a vertical plate, a worm gear, and a worm wheel. The front side between the upper and lower inner walls of the fixture platform is provided with symmetrical vertical plates. The worm gear is rotatably connected between the opposite ends of the two vertical plates. The outer surface of the annular slip ring is fixedly fitted with a worm wheel. The worm gear and the worm wheel are meshed and connected to provide a transmission connection.

[0010] Furthermore, the drive assembly also includes a motor, which is located at the left end of the left side of the upright plate. The right end of the motor's output shaft is fixedly connected to the left end of the worm gear, and the input end of the motor is electrically connected to the output end of the microcontroller to provide rotation drive.

[0011] Furthermore, an angle sensor is provided at the right end of the right-side upright plate. The middle of the counting shaft of the angle sensor is fixedly connected to the right end of the worm gear. The angle sensor is bidirectionally electrically connected to the microcontroller to provide angle detection.

[0012] Furthermore, the front end of the machine is hinged with symmetrical left and right doors for easy loading and unloading.

[0013] Furthermore, the opposite ends of the clamping plates are provided with uniformly distributed friction protrusions to increase friction.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This thin film panel mounting device has the following advantages:

[0015] Driven by the motor, the annular slip ring rotates in the annular slide rail through the worm gear and worm wheel. The annular slip ring drives the slide bar to move in the sliding groove through the internal gear ring, cylindrical gear and rack. Then the clamping plate moves with the slide bar to clamp the panel. When applying film panels, the worker only needs to load and unload the material and does not need to participate in clamping and adjustment. After clamping, the position is locked and not easy to loosen. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0018] Figure 3 This is an enlarged structural diagram of point A in this utility model.

[0019] In the diagram: 1. Machine base, 2. Film applicator, 3. Microcontroller, 4. Clamping mechanism, 41. Fixture table, 42. Sliding groove, 43. Sliding bar, 44. Clamping plate, 45. Circular slide rail, 46. Circular slip ring, 47. Internal gear ring, 48. Rack, 49. Cylindrical gear, 5. Drive assembly, 51. Vertical plate, 52. Worm gear, 53. Worm wheel, 54. Motor, 6. Angle sensor, 7. Box door. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-3This embodiment provides a technical solution: a thin film panel bonding device, including a machine base 1, with a film bonding machine 2 at the upper end of the machine base 1 (the film bonding machine 2 is a prior art film bonding machine, including a film feeding module, an unwinding mechanism, a tension control system, a peeling component, a bonding pressure head, a rigid pressure head, flexible rollers, and a heating component; the film bonding machine operates by controlling a microcontroller 3, the unwinding mechanism starts, the roll shaft rotates under the drive of a servo motor, the film is conveyed by guide rollers, the tension sensor detects the tension in real time, and the microcontroller stabilizes the tension at a set value by adjusting the motor speed to avoid film slack or stretching, the release paper is peeled off, the release paper separates from the film when the film passes the peeling knife, the release paper is recovered by the take-up roller, the film body continues to be conveyed to the bonding position, the microcontroller controls the servo motor of the bonding execution module to start, the pressure head descends along the guide rail, approaches the substrate surface, after the pressure head contacts the film, the gas-liquid booster cylinder starts, and applies a preset pressure). Apply pressure while the pressure head moves or rolls at a set speed, gradually bonding the film to the substrate from one end to the other. The heating rod is energized to raise the temperature of the pressure head to the set value. After the adhesive layer is activated by heat, its adhesion is enhanced. After bonding, the pressure is maintained for 3-5 seconds to ensure a firm bond. After bonding, the pressure head is depressurized and rises along the guide rail to the initial position. The servo motor stops, and the laminator sends a bonding completion signal to the microcontroller. The microcontroller controls the clamping mechanism 4 to release the substrate and wait for the next operation instruction to enter the next cycle. The machine also includes a clamping mechanism 4. A microcontroller 3 is located at the left end of the machine base 1. The input end of the microcontroller 3 is electrically connected to an external power source. The input end of the laminator 2 is electrically connected to the output end of the microcontroller 3. The front end of the machine base 1 is hinged with symmetrical left and right doors 7. Then, the laminator 2 is operated by the control of the microcontroller 3. The laminator 2 will apply film to the panel. After the film is applied, the motor 54 will be flipped by the control of the microcontroller 3, which will release the panel from the clamp.

[0022] Clamping mechanism 4: It includes a clamping table 41, sliding grooves 42, slide bars 43, clamping plates 44, annular slide rails 45, annular slip rings 46, internal gear rings 47, racks 48, and cylindrical gears 49. The clamping table 41 is located on the upper end of the machine base 1. The upper end of the clamping table 41 has evenly distributed sliding grooves 42. Slide bars 43 are slidably connected inside the sliding grooves 42. Clamping plates 44 are provided on the upper ends of the slide bars 43. The opposite ends of the clamping plates 44 are provided with evenly distributed friction protrusions. The bottom wall of the clamping table 41 is provided with annular slide rails 45. Annular slip rings 46 are rotatably connected inside the annular slide rails 45. An internal gear ring 47 is provided on the inner side of the annular slip ring 46. Evenly distributed cylindrical gears 49 are rotatably connected between the upper and lower inner walls of the clamping table 41. The lower sides of gears 49 are all meshed with internal gear rings 47. The lower ends of slide bars 43 are respectively provided with racks 48. The upper sides of cylindrical gears 49 are respectively meshed with vertically adjacent racks 48. The system also includes a drive assembly 5, which includes a vertical plate 51, a worm 52, and a worm wheel 53. Symmetrical vertical plates 51 are provided on the front side between the upper and lower inner walls of the fixture table 41. The worm 52 is rotatably connected between the opposite ends of the two vertical plates 51. The outer surface of the annular slide ring 46 is fixedly fitted with a worm wheel 53, and the worm 52 meshes with the worm wheel 53. The drive assembly 5 also includes a motor 54, which is located at the left end of the left vertical plate 51. The right end of the output shaft of the motor 54 is fixedly connected to the left end of the worm 52. The input end of the motor 54 is electrically connected to the output of the microcontroller 3. At the output end, an angle sensor 6 is provided on the right end of the right-side upright plate 51. The middle part of the counting shaft of the angle sensor 6 is fixedly connected to the right end of the worm gear 52. The angle sensor 6 is bidirectionally electrically connected to the microcontroller 3. When mounting the film panel, the panel is first placed on the upper end of the fixture table 41. By controlling the microcontroller 3, the motor 54 operates. The output shaft of the motor 54 drives the worm gear 52 to rotate between the upright plates 51. Since the worm gear 52 meshes with the worm wheel 53 on the outer surface of the annular slip ring 46, the rotation of the worm gear 52 drives the annular slip ring 46 to rotate stably in the annular slide rail 45 on the bottom wall of the fixture table 41 through the worm wheel 53. The internal gear ring 47 on the inner side of the annular slip ring 46 rotates synchronously with the annular slip ring 46. The internal gear ring 47 meshes with the lower side of the cylindrical gear 49, thereby driving the... The cylindrical gear 49 rotates synchronously, and its upper side meshes with the rack 48 at the lower end of the slide bar 43. Therefore, the rotation of the cylindrical gear 49 is converted into the linear motion of the rack 48, which drives the slide bar 43 to move radially synchronously within the sliding groove 42. Consequently, the clamping plate 44 moves synchronously with the slide bar 43. When the slide bar 43 moves towards the center, the clamping plates 44 move closer to each other and are clamped by the friction protrusions at their opposite ends. The counting shaft of the angle sensor 6 detects the rotation angle of the worm 52 in real time and feeds the angle signal back to the microcontroller 3. The microcontroller 3 compares the feedback signal from the angle sensor 6 with the preset clamping parameters. (Assuming that the angle sensor 6 detects that the worm 52 rotates two revolutions, the worm 52 will drive the annular slip ring 46 to rotate thirty degrees through the worm wheel 53.)Furthermore, the annular slip ring 46 drives the cylindrical gear 49 to rotate one revolution via the internal gear ring 47. The cylindrical gear 49 then drives the through rack 48 to move the slide bar 43 within the sliding groove 42, causing the clamping plates 44 to move five centimeters towards each other. This precisely controls the start / stop and rotation of the motor 54, ensuring the clamping force and positional accuracy of the clamping plates 44.

[0023] The working principle of the film panel mounting device provided by this utility model is as follows: When mounting the film panel, the panel is first placed on the upper end of the fixture table 41. The microcontroller 3 controls the operation of the motor 54. The output shaft of the motor 54 drives the worm gear 52 to rotate between the vertical plates 51. Since the worm gear 52 meshes with the worm wheel 53 on the outer surface of the annular slip ring 46, the rotation of the worm gear 52 drives the annular slip ring 46 to rotate stably within the annular slide rail 45 on the bottom wall of the fixture table 41 via the worm wheel 53. The internal gear ring 47 on the inner side of the annular slip ring 46 rotates synchronously with the annular slip ring 46. The internal gear ring 47 meshes with the lower side of the cylindrical gear 49, thereby driving the cylindrical gear 49 to rotate synchronously. The upper side of the cylindrical gear 49 meshes with the rack 48 at the lower end of the slide bar 43. Therefore, the cylindrical gear 49... The rotation is converted into the linear motion of the rack 48, which drives the slide bar 43 to move radially synchronously within the sliding groove 42. Consequently, the clamping plate 44 moves synchronously with the slide bar 43. When the slide bar 43 moves towards the center, the clamping plates 44 approach each other and clamp the panel by the friction protrusions at their opposite ends. The counting shaft of the angle sensor 6 detects the rotation angle of the worm gear 52 in real time and feeds the angle signal back to the microcontroller 3. The microcontroller 3, based on the preset clamping parameters and comparing the feedback signal from the angle sensor 6, precisely controls the start / stop and rotation amount of the motor 54 to ensure the clamping force and positional accuracy of the clamping plate 44. Then, through the control of the microcontroller 3, the film applicator 2 operates and applies film to the panel. After the film is applied, the motor 54 is flipped by the control of the microcontroller 3, causing the panel to detach from the clamp.

[0024] It is worth noting that in the above embodiments, the film applicator 2, motor 54, and angle sensor 6 are disclosed. The film applicator 2 can be FCM-30PLUSND, the motor 54 can be YJ61, and the angle sensor 6 can be WDD35D4. The microcontroller 3 controls the operation of the film applicator 2, motor 54, and angle sensor 6 using methods commonly used in the prior art.

[0025] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A film panel mounting apparatus, comprising a machine base (1), wherein a film applicator (2) is provided at the upper end of the machine base (1), characterized in that: It also includes a clamping mechanism (4); Clamping mechanism (4): It includes a clamping table (41), sliding grooves (42), slide bars (43), clamping plates (44), annular slide rails (45), annular slide rings (46), internal gear rings (47), racks (48) and cylindrical gears (49). The clamping table (41) is located at the upper end of the machine base (1). The upper end of the clamping table (41) is provided with evenly distributed sliding grooves (42). Slide bars (43) are slidably connected inside the sliding grooves (42). The upper ends of the slide bars (43) are provided with clamping plates (44). The bottom wall of the fixture table (41) is provided with an annular slide rail (45), and an annular slide ring (46) is rotatably connected inside the annular slide rail (45). An internal gear ring (47) is provided on the inner side of the annular slide ring (46). Cylindrical gears (49) are rotatably connected between the upper and lower inner walls of the fixture table (41). The lower side of the cylindrical gears (49) is meshed with the internal gear ring (47). The lower end of the slide bar (43) is provided with a rack (48). The upper side of the cylindrical gears (49) is meshed with the vertically adjacent rack (48).

2. The thin-film panel mounting apparatus according to claim 1, characterized in that: The machine base (1) is equipped with a microcontroller (3) at the left end. The input end of the microcontroller (3) is electrically connected to an external power source, and the input end of the film applicator (2) is electrically connected to the output end of the microcontroller (3).

3. The thin-film panel mounting device according to claim 2, characterized in that: It also includes a drive assembly (5), which includes a vertical plate (51), a worm (52) and a worm wheel (53). The front side of the fixture table (41) between the upper and lower inner walls is provided with a left-right symmetrical vertical plate (51). The worm (52) is rotatably connected between the opposite ends of the two vertical plates (51). The outer surface of the annular slip ring (46) is fixedly fitted with a worm wheel (53). The worm (52) and the worm wheel (53) are meshed and connected.

4. The thin-film panel mounting apparatus according to claim 3, characterized in that: The drive assembly (5) also includes a motor (54), which is located at the left end of the left side of the upright plate (51). The right end of the output shaft of the motor (54) is fixedly connected to the left end of the worm (52), and the input end of the motor (54) is electrically connected to the output end of the microcontroller (3).

5. A thin-film panel mounting apparatus according to claim 3, characterized in that: An angle sensor (6) is provided at the right end of the right side plate (51). The middle part of the counting shaft of the angle sensor (6) is fixedly connected to the right end of the worm (52). The angle sensor (6) is bidirectionally electrically connected to the microcontroller (3).

6. The thin-film panel mounting apparatus according to claim 1, characterized in that: The front end of the machine (1) is hinged with symmetrical left and right boxes (7).

7. A thin-film panel mounting apparatus according to claim 1, characterized in that: The clamping plate (44) has uniformly distributed friction protrusions on opposite ends.

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