Hot-pressing laminating device for processing earphone earmuffs

Abstract

The utility model discloses a hot-pressing laminating device for processing an earphone earmuff, which comprises a supporting mechanism, the supporting mechanism comprises a workbench, a limiting mechanism is arranged at the top end of the workbench, a support covering the limiting mechanism is arranged at the top end of the workbench, a heating mechanism is arranged on one side of the top end of the support, and the heating mechanism is arranged on the other side of the top end of the support. A limiting mechanism is arranged on one side of the top end of the pressing mechanism, a pressing mechanism is arranged on the other side of the top end of the pressing mechanism, the limiting mechanism comprises a circular plate, a plurality of cylinders are installed at the top end of the circular plate around the axis of the circular plate in an annular array at equal intervals, and the top end of each cylinder is provided with an embedding groove allowing the earmuff to be embedded. The problem that the current earphone earmuff hot-pressing laminating efficiency is low is solved.

Description

Technical Field

[0001] This utility model relates to the field of headphone earmuff technology, specifically a hot-press bonding device for processing headphone earmuffs. Background Technology

[0002] With the rapid development of technology, headphones, as important audio devices, are increasingly widely used in people's daily lives, work, and entertainment. There are many types of headphones, among which over-ear headphones are favored by consumers for their excellent sound quality and wearing comfort. The earcups, as a key component of over-ear headphones, not only directly affect the headphone's noise isolation and wearing comfort, but also, to a certain extent, determine the product's appearance and overall quality.

[0003] In the manufacturing process of earmuffs, heat pressing is a crucial step. Traditional earmuff heat pressing processes often rely on manual operation or simple mechanical aids. Manual operation has several drawbacks. Firstly, the precision of manual pressing is difficult to guarantee. Due to individual differences among operators, it's challenging to achieve high consistency in applying pressure, controlling pressing time, and positioning, leading to inconsistent product quality and a high defect rate. Secondly, manual operation is inefficient and cannot meet the ever-increasing market demands. Utility Model Content

[0004] The purpose of this invention is to provide a hot-press bonding device for processing headphone earcups, which has the advantages of automated pressing of headphone earcups and high-efficiency pressing of headphone earcups, and solves the problem of low hot-press bonding efficiency of current headphone earcups.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a hot-press bonding device for processing earphone earmuffs, comprising a support mechanism, the support mechanism comprising a worktable, a limiting mechanism being provided at the top of the worktable, and a bracket for the covering limiting mechanism being provided at the top of the worktable, a heating mechanism being provided on one side of the top of the bracket, and a pressing mechanism being provided on the other side of the top, the limiting mechanism comprising a circular plate, and a plurality of cylinders being equidistantly mounted in a circular array around the top of the circular plate around its axis, each of the cylinders having a fitting groove at its top for the earmuff to fit into.

[0006] Preferably, a circular groove is provided at the center of the circular plate, and six cylinders are provided, with four limiting grooves equidistantly arranged in a ring array around the top of each cylinder around its axis.

[0007] Preferably, the heating mechanism includes a base plate, a heat dissipation box is provided at the top of the base plate, a heating motor is provided above the heat dissipation box, and the bottom end of the heating motor passes through the heat dissipation box and extends out of the lower end surface of the base plate.

[0008] Preferably, a heating rod is provided at the bottom of the heating motor, the heating rod is placed above the fitting groove, and the bottom end of the heating rod is embedded inside the fitting groove.

[0009] Preferably, the pressing mechanism includes a telescopic motor, a support plate is provided at the bottom of the telescopic motor, the support plate is placed below the bracket, the output end of the telescopic motor is set downward and passes through the support plate, and a pressing plate is provided at the bottom of the telescopic motor.

[0010] Preferably, the bottom end of the pressing plate is provided with a pressing groove positioned above the fitting groove, and the bottom end of the pressing plate is provided with four limiting posts, and the top end of the pressing plate is provided with four dampers fixedly connected to the bottom end of the support plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] This invention utilizes a circular plate, fitting groove, limiting groove, heat dissipation box, heating motor, heating rod, telescopic motor, pressing plate, pressing groove, limiting post, and damper. The circular plate is rotated to position the cylinder below the heating motor. The heating rod at the bottom of the motor heats the fitting groove. A robotic arm then places the earcups into the fitting groove. The telescopic motor drives the pressing plate to descend, and the limiting post at the bottom of the pressing plate engages with the limiting groove, aligning the pressing groove with the fitting groove for pressing. A damper positioned between the support plate and the pressing plate buffers the pressure during pressing. This automated pressing method replaces manual labor, improving the efficiency of heat-pressing the earcups. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0014] Figure 2 This utility model Figure 1 Schematic diagram of the middle limit mechanism;

[0015] Figure 3 This utility model Figure 1 Schematic diagram of the heating mechanism;

[0016] Figure 4 This utility model Figure 1 A front view schematic diagram of the intermediate pressure merging mechanism;

[0017] Figure 5 This utility model Figure 1 A schematic diagram of the intermediate pressure combination mechanism from below.

[0018] The reference numerals and names in the figure are as follows:

[0019] 1. Support mechanism; 11. Workbench; 12. Bracket; 2. Limiting mechanism; 21. Circular plate; 22. Circular groove; 23. Cylinder; 24. Fitting groove; 25. Limiting groove; 3. Heating mechanism; 31. Base plate; 32. Heat dissipation box; 33. Heating motor; 34. Heating rod; 4. Pressing mechanism; 41. Telescopic motor; 42. Support plate; 43. Pressing plate; 44. Pressing groove; 45. Limiting column; 46. Damper. 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] 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," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the embodiments of this utility model and simplifying the description. They 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, and therefore should not be construed as a limitation of this utility model. 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 with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0022] 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.

[0023] Please see Figures 1 to 5This utility model provides an embodiment of a hot-press bonding device for processing earphone earmuffs, including a support mechanism 1. The support mechanism 1 includes a worktable 11, with a limiting mechanism 2 at the top of the worktable 11 and a bracket 12 for covering the limiting mechanism 2 at the top of the worktable 11. A heating mechanism 3 is provided on one side of the top of the bracket 12, and a pressing mechanism 4 is provided on the other side of the top. The limiting mechanism 2 includes a circular plate 21, with a plurality of cylinders 23 equidistantly mounted in a circular array around its axis at the top of the circular plate 21. Each cylinder 23 has a fitting groove 24 at its top for fitting the earmuff. A circular groove 22 is opened at the center of the circular plate 21. There are six cylinders 23, and each cylinder 23 has four limiting grooves 25 equidistantly opened in a circular array around its axis at its top. The heating mechanism 3 includes a base plate 31, with a heating mechanism 32 on the top of the base plate 31. A heat dissipation box 32 is provided at the end, and a heating motor 33 is provided above the heat dissipation box 32. The bottom end of the heating motor 33 passes through the heat dissipation box 32 and extends out of the lower end face of the base plate 31. A heating rod 34 is provided at the bottom end of the heating motor 33. The heating rod 34 is placed above the fitting groove 24, and the bottom end of the heating rod 34 is embedded in the fitting groove 24. The pressing mechanism 4 includes a telescopic motor 41. A support plate 42 is provided at the bottom end of the telescopic motor 41. The support plate 42 is placed below the bracket 12. The output end of the telescopic motor 41 is set downward and passes through the support plate 42. A pressing plate 43 is provided at the bottom end of the telescopic motor 41. A pressing groove 44 is opened at the bottom end of the pressing plate 43 and is placed above the fitting groove 24. Four limiting posts 45 are provided at the bottom end of the pressing plate 43. Four dampers 46 are provided at the top end of the pressing plate 43 and are fixedly connected to the bottom end of the support plate 42.

[0024] In practice, by replacing the fitting slots 24 of different sizes and shapes, headphone earcups of different sizes can be heat-pressed and bonded together.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A hot-pressing device for processing earphone ear covers, comprising a supporting mechanism (1), characterized in that: The support mechanism (1) includes a workbench (11), a limiting mechanism (2) is provided at the top of the workbench (11), and a bracket (12) for the covering limiting mechanism (2) is provided at the top of the workbench (11). A heating mechanism (3) is provided on one side of the top of the bracket (12), and a pressing mechanism (4) is provided on the other side of the top. The limiting mechanism (2) includes a circular plate (21), and several cylinders (23) are installed in a ring array at equal intervals around the top of the circular plate (21) around its axis. Each cylinder (23) has a fitting groove (24) at the top for the earmuff to fit.

2. The hot press lamination device for processing earphone ear covers according to claim 1, characterized in that: The circular plate (21) has a circular groove (22) at its center, and there are six cylinders (23), with four limiting grooves (25) evenly spaced around the top of each cylinder (23) in a ring array around its axis.

3. The hot press lamination device for processing earphone ear covers according to claim 1, characterized in that: The heating mechanism (3) includes a base plate (31), a heat dissipation box (32) is provided at the top of the base plate (31), a heating motor (33) is provided above the heat dissipation box (32), the bottom end of the heating motor (33) passes through the heat dissipation box (32) and extends out of the lower end face of the base plate (31).

4. The hot press lamination device for processing ear covers of earphones according to claim 3, characterized in that: The heating motor (33) is provided with a heating rod (34) at its bottom end. The heating rod (34) is placed above the fitting groove (24), and the bottom end of the heating rod (34) is embedded inside the fitting groove (24).

5. The hot press lamination device for processing earphone ear covers according to claim 1, characterized in that: The pressing mechanism (4) includes a telescopic motor (41), and a support plate (42) is provided at the bottom of the telescopic motor (41). The support plate (42) is placed below the bracket (12). The output end of the telescopic motor (41) is set downward and passes through the support plate (42). A pressing plate (43) is provided at the bottom of the telescopic motor (41).

6. The hot press lamination device for processing earphone ear covers according to claim 5, characterized in that: The bottom end of the pressing plate (43) is provided with a pressing groove (44) placed above the fitting groove (24), and the bottom end of the pressing plate (43) is provided with four limiting posts (45), and the top end of the pressing plate (43) is provided with four dampers (46) fixedly connected to the bottom end of the support plate (42).

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