Heating laminating device
By designing a heating and bonding device and using a heating module to heat the pressure-sensitive adhesive, the problem of insufficient pressure-sensitive adhesive in the prior art is solved, effective bonding with FOF is achieved, and practicality is improved.
Patent Information
- Application Number
- CN202420352310.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-26
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-02-26
AI Technical Summary
The prior art cannot effectively bond the smaller pressure-sensitive adhesive with FOF, resulting in insufficient viscosity.
A heating and fitting device is designed, including an operating platform, a heating module, a fitting fixture and a height adjustment module. The heating module consists of a heating plate and a heating assembly. The height adjustment module enables the lifting and lowering of the heating plate to heat and apply pressure-sensitive adhesive.
The pressure-sensitive adhesive is heated through the heating module, and the problem of insufficient pressure-sensitive adhesive with smaller size is solved, effective fit with FOF is achieved, and practicality is improved.
Smart Images
Figure CN222921086U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronics, in particular to a heating and laminating device. Background Art
[0002] With the development of technology, EMC (electromagnetic compatibility) has become an important indicator for 3C products, which is related to personal and property safety. The size of 3C products is getting smaller and smaller with the needs of the public. Accordingly, the size of FOF, as a traditional shielding material, is also getting smaller and smaller. However, the pressure-sensitive adhesive for fixing FOF has insufficient viscosity as the size decreases. The existing laminating devices cannot meet the above-mentioned usage requirements. To solve this problem, the utility model discloses a heating and laminating device. Content of the Utility Model
[0003] To overcome the deficiencies of the prior art, the utility model discloses a heating and laminating device.
[0004] To achieve the above object, the utility model is realized through the following technical solutions: A heating and laminating device, comprising:
[0005] An operation platform;
[0006] A heating module, the heating module includes a heating plate arranged above the operation platform and a heating component arranged inside the heating plate;
[0007] A laminating fixture, the laminating fixture includes a lower fixture plate fixed on the upper surface of the operation platform and an upper fixture plate fixed on the upper surface of the lower fixture plate. A feeding through groove for the sheet material to pass through is formed in the lower fixture plate and is open at both ends.
[0008] A height adjustment module, the height adjustment module includes an upper adjustment plate arranged below the operation platform, a lower adjustment plate arranged below the upper adjustment plate, a lead screw passing through the lower adjustment plate and having a lead screw nut arranged in the upper adjustment plate, an adjustment handle arranged at the bottom of the lead screw, a first guide post fixed on the heating plate and passing through the operation platform to be connected with the upper adjustment plate, and a second guide post fixed on the lower adjustment plate and passing through the upper adjustment plate to be connected with the operation platform.
[0009] Further preferably, the heating component includes at least two heating rods arranged inside the heating plate.
[0010] Further preferably, a thermocouple for detecting the temperature of the heating plate is also arranged inside the heating plate.
[0011] Further preferably, heat insulation pads are arranged on all sides of the heating plate except the bottom surface.
[0012] Further preferably, a guiding groove for guiding the pressure-sensitive adhesive tape is formed on one side of the upper fixture plate.
[0013] Further preferably, the positions and widths of the guiding grooves correspond to those of the material feeding through grooves.
[0014] Further preferably, avoiding grooves corresponding to the positions of the upper fixture plates are formed at the bottoms of the heating plates.
[0015] Further preferably, first guide sleeves are respectively installed inside the operation platforms, first guide posts are arranged through the first guide sleeves, second guide sleeves are installed on the upper adjusting plates, and second guide posts are arranged through the second guide sleeves.
[0016] Further preferably, semi-circular notches are respectively formed at opposite sides of the lower adjusting plate.
[0017] The utility model realizes the following beneficial effects:
[0018] An operator can drive the heating module to descend by operating the lifting and adjusting module in the utility model, and can heat the pressure-sensitive adhesive tape when the heating module works, so that even a pressure-sensitive adhesive with a small size can be quickly pressed and combined with the FOF, which has strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The drawings here are incorporated into the specification and form a part of this specification, showing the embodiments conforming to the disclosure of the utility model, and are used together with the specification to explain the principles of the disclosure.
[0020] Figure 1 It is a schematic diagram of the overall structure disclosed by the utility model;
[0021] Figure 2 It is a schematic diagram of the partial sectional structure disclosed by the utility model;
[0022] Figure 3 It is a schematic diagram of the structure of the laminating fixture disclosed by the utility model;
[0023] In the figure: 10, operation platform; 11, first guide sleeve; 20, heating module; 21, heating plate; 211, avoiding groove; 22, heating component; 221, heating rod; 23, thermocouple; 24, heat insulation backing plate; 30, laminating fixture; 31, lower fixture plate; 311, material feeding through groove; 32, upper fixture plate; 321, guiding groove; 40, height adjusting module; 41, upper adjusting plate; 411, second guide sleeve; 42, lower adjusting plate; 421, semi-circular notch; 43, lead screw; 431, nut; 44, adjusting handle; 45, first guide post; 46, second guide post; 50, sheet; 60, pressure-sensitive adhesive tape. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.
[0025] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery", etc. indicating the orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.
[0026] Embodiment
[0027] In order to solve the problem that the existing laminating device cannot laminate FOF and pressure-sensitive adhesives with small sizes, as Figures 1 - 3 shown, the present invention discloses a heating laminating device, including: an operation platform 10, which is to be fixed to an existing machine. As for the specific fixing method, it is not the protection object of this application and will not be elaborated here;
[0028] A heating module 20, the heating module 20 includes a heating plate 21 arranged above the operation platform 10 and a heating component 22 arranged inside the heating plate 21;
[0029] A laminating jig 30, the laminating jig 30 includes a lower jig plate 31 fixed on the upper surface of the operation platform 10 and an upper jig plate 32 fixed on the upper surface of the lower jig plate 31. A feeding through groove 311 for the sheet 50 to feed is opened at both ends of the lower jig plate 31;
[0030] A height adjustment module 40, the height adjustment module 40 includes an upper adjustment plate 41 arranged below the operation platform 10, a lower adjustment plate 42 arranged below the upper adjustment plate 41, a lead screw 43 passing through the lower adjustment plate 42 with a nut 431 thereof arranged in the upper adjustment plate 41, an adjustment handle 44 arranged at the bottom of the lead screw 43, a first guide post 45 fixed on the heating plate 21 and passing through the operation platform 10 to be connected to the upper adjustment plate 41, and a second guide post 46 fixed on the lower adjustment plate 42 and passing through the upper adjustment plate 41 to be connected to the operation platform 10.
[0031] In the specific implementation process, the operator first pre-lays the FOF sheet 50 in the feeding through groove 311, then passes the pressure-sensitive tape 60 through the upper jig plate 32 and pre-pastes it above the FOF sheet 50, then controls the heating component 22 to heat the heating plate 21, and finally operates the adjustment handle 44 to drive the heating plate 21 to descend until the heating plate 21 adheres to the pressure-sensitive tape 60.
[0032] In this embodiment, the heating component 22 includes at least two heating rods 221 disposed inside the heating plate 21. Specifically, all the heating rods 221 are electric heating rods. When all the heating rods 221 heat the heating plate 21, the heating plate 21 can heat the pressure-sensitive tape 60 with a smaller size, thereby meeting the requirement of bonding with the FOF sheet 50 with a smaller size. In addition, in order to monitor the temperature of the heating plate 21 in real time, a thermocouple 23 for detecting the temperature of the heating plate 21 is also disposed inside the heating plate 21.
[0033] In order to avoid heat dissipation of the heating plate 21 in this application, heat insulation pads 24 are provided on all sides of the heating plate 21 except the bottom surface.
[0034] In this embodiment, a guiding groove 321 for guiding the pressure-sensitive tape 60 is formed on one side of the upper tooling plate 32. The position and width of the guiding groove 321 correspond to those of the material feeding through groove 311. In actual use, the FOF sheet 50 is located in the material feeding through groove 311, and the pressure-sensitive tape 60 is attached above the FOF sheet 50 and automatically bonded to the FOF sheet 50 through the guiding groove 321.
[0035] Since the upper tooling plate 32 in this application protrudes from the lower tooling plate 31 and to ensure that the heating plate 21 can contact the pressure-sensitive tape 60, a relief groove 211 corresponding to the position of the upper tooling plate 32 is formed at the bottom of the heating plate 21 of this application. After the heating plate 21 descends in place, the upper tooling plate 32 will be located in the relief groove 211.
[0036] In this embodiment, first guide sleeves 11 are respectively installed inside the operation platform 10, the first guide posts 45 pass through the first guide sleeves 11, second guide sleeves 411 are installed on the upper adjusting plate 41, and the second guide posts 46 pass through the second guide sleeves 411. During the lifting process of the heating plate 21, the first guide posts 45 cooperate with the first guide sleeves 11, and the second guide posts 46 cooperate with the second guide sleeves 411.
[0037] In this embodiment, semi-circular notches 421 are respectively formed on opposite sides of the lower adjusting plate 42, which facilitates the operator to quickly control the adjusting handle 44.
[0038] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0039] The above embodiments are only used to illustrate the technical concept and features of the present utility model. The purpose is to enable those skilled in the art to understand the content of the present utility model and implement it accordingly, and it should not be used to limit the protection scope of the present utility model. Any equivalent transformation or modification made according to the spirit and essence of the present utility model should be covered within the protection scope of the present utility model.
Claims
1. A heating laminating device, characterized in that: include: Operating platform (10); A heating module (20), the heating module (20) comprising a heating plate (21) arranged above the operating platform (10) and a heating component (22) arranged inside the heating plate (21); A laminating jig (30), the laminating jig (30) comprising a lower jig plate (31) fixed on the upper surface of the operating platform (10) and an upper jig plate (32) fixed on the upper surface of the lower jig plate (31), the lower jig plate (31) being provided with a material conveying slot (311) with both ends open for conveying the material sheet (50); A height adjustment module (40), the height adjustment module (40) comprising an upper adjustment plate (41) arranged below an operating platform (10), a lower adjustment plate (42) arranged below the upper adjustment plate (41), a screw rod (43) passing through the lower adjustment plate (42) and having a screw rod nut (431) arranged in the upper adjustment plate (41), an adjustment handle (44) arranged at the bottom of the screw rod (43), a first guide column (45) fixed on a heating plate (21) and passing through the operating platform (10) to be connected to the upper adjustment plate (41), and a second guide column (46) fixed on the lower adjustment plate (42) and passing through the upper adjustment plate (41) to be connected to the operating platform (10).
2. A heating laminating device according to claim 1, characterized in that: The heating assembly (22) comprises at least two heating rods (221) arranged inside the heating plate (21).
3. A heating laminating device according to claim 1, characterized in that: A thermocouple (23) for detecting the temperature of the heating plate (21) is also arranged inside the heating plate (21).
4. A heating laminating device according to claim 1, characterized in that: All sides of the heating plate (21) except the bottom surface are provided with heat insulation pads (24).
5. The heating laminating device according to claim 1, characterized in that: A guide groove (321) for guiding the pressure-sensitive adhesive tape (60) is provided on one side of the upper jig plate (32).
6. A heating laminating device according to claim 5, characterized in that: The guide groove (321) corresponds to the position and width of the material feeding groove (311).
7. The heating laminating device according to claim 1, characterized in that: The bottom of the heating plate (21) is provided with an avoidance groove (211) corresponding to the position of the upper fixture plate (32).
8. The heating laminating device according to claim 1, characterized in that: A first guide sleeve (11) is installed inside the operating platform (10), the first guide column (45) is arranged through the first guide sleeve (11), a second guide sleeve (411) is installed on the upper adjustment plate (41), and the second guide column (46) is arranged through the second guide sleeve (411).
9. The heating laminating device according to claim 1, characterized in that: Semicircular notches (421) are respectively formed on two opposite sides of the lower adjustment plate (42).