A hot pressing device for a mobile phone protective film

Abstract

The utility model discloses a kind of mobile phone protective film hot-pressing device, comprising: hot-pressing table, the hot-pressing table is installed with warehouse body, the warehouse body left and right sides are equipped with feed inlet;Conveying assembly, it is installed on hot-pressing table, for conveying the mobile phone protective film to be processed into warehouse body;The conveying assembly upper end left and right sides are all detachably installed with multiple groups of hot-pressing die holder for placing mobile phone protective film;Hot-pressing assembly, it is installed on warehouse body, for the hot-pressing of mobile phone protective film in warehouse body, the utility model structure is reasonable, can effectively improve hot-pressing efficiency, replace hot-pressing plate and hot-pressing die holder simultaneously, to facilitate the hot-pressing processing of different models of protective film.

Description

Technical Field

[0001] This utility model relates to the field of hot pressing equipment technology, specifically a hot pressing device for mobile phone protective films. Background Technology

[0002] Hot pressing machines are needed in the production of mobile phone screen protectors. Currently, hot pressing machines for mobile phone screen protectors generally have problems such as high operating temperature, high energy consumption, uneven hot pressing, low production efficiency, and inability to perform hot pressing in large batches simultaneously due to temperature effects.

[0003] For example, the utility model patent with authorization announcement number CN212219277U discloses a hot pressing device for GSM digital mobile phone protective film, which facilitates hot pressing of products of different sizes and models.

[0004] However, in actual use, the device cannot perform feeding operations while hot pressing, which reduces the hot pressing efficiency of mobile phone protective films and cannot well meet the hot pressing needs of large-volume protective films. Utility Model Content

[0005] The purpose of this invention is to provide a hot-pressing device for mobile phone protective films to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A hot pressing device for mobile phone protective films includes: a hot pressing table, on which a chamber is mounted, and the chamber has inlets on its left and right sides; a conveying assembly mounted on the hot pressing table for conveying the mobile phone protective film to be processed into the chamber; multiple sets of hot pressing molds for placing the mobile phone protective film are detachably mounted on the left and right sides of the upper end of the conveying assembly; and a hot pressing assembly mounted on the chamber for hot pressing the mobile phone protective film inside the chamber.

[0007] As a preferred embodiment, the conveying assembly includes a linear motor embedded in the hot press table, the moving end of the linear motor is fixed with a conveying slide, and the hot press mold base is detachably installed in a fixing groove opened at the upper end of the conveying slide.

[0008] As a preferred embodiment, the hot press mold base is detachably installed in the fixed groove via an adsorption assembly. The adsorption assembly includes an adsorption magnetic sheet one installed at the lower end of the hot press mold base, and an adsorption magnetic sheet two is embedded in the corresponding position in the fixed groove.

[0009] As a preferred embodiment, the hot pressing assembly includes a lifting electric cylinder installed on the upper end of the chamber body. The telescopic end of the lifting electric cylinder passes through the chamber body and is fixed with a lifting seat plate. A lifting guide rod is also slidably inserted into the upper end of the chamber body. The lower end of the lifting guide rod is fixedly connected to the upper end of the lifting seat plate. A hot pressing connecting seat is detachably installed on the lower end of the lifting seat plate through a connecting assembly. A hot pressing plate is installed on the lower end of the hot pressing connecting seat.

[0010] As a preferred embodiment, the connecting assembly includes a hot-pressing plug fixed at the upper end of the hot-pressing connecting seat, a hot-pressing slot provided at the lower end of the lifting seat plate, the hot-pressing plug being inserted into the hot-pressing slot, and a locking bolt threaded onto the upper end of the hot-pressing connecting seat, the end of the locking bolt abutting against the upper end of the hot-pressing connecting seat.

[0011] As a preferred embodiment, the hot-press slot is T-shaped, and the hot-press plug is adapted to the hot-press slot.

[0012] As a preferred embodiment, curtains are also movably installed on the left and right sides of the silo body at the positions corresponding to the feed inlets.

[0013] As a preferred embodiment, a door is also hinged to the front side of the compartment.

[0014] Compared with the prior art, the beneficial effects of this utility model are: by setting hot-pressing mold seats for placing mobile phone protective films on both the left and right sides of the conveyor slide, when the mobile phone protective film in the hot-pressing mold seat on one side is being hot-pressed, the mobile phone protective film to be processed can be placed in the hot-pressing mold seat on the other side, thereby improving the hot-pressing efficiency of the mobile phone protective film. This utility model has a reasonable structure, which can effectively improve the hot-pressing efficiency, and at the same time facilitates the replacement of hot-pressing plates and hot-pressing mold seats, so as to facilitate the hot-pressing processing of different types of protective films. Attached Figure Description

[0015] Figure 1 A schematic diagram of the overall three-dimensional structure of a mobile phone protective film hot pressing device; Figure 2 A three-dimensional structural diagram of the hidden compartment door of a mobile phone protective film heat pressing device; Figure 3 A schematic diagram of the exploded structure at the lifting seat plate position of a mobile phone protective film hot pressing device; Figure 4 A three-dimensional structural diagram of the hidden compartment of a mobile phone protective film heat pressing device; Figure 5 This is a schematic diagram of the exploded structure at the conveyor slide position of a hot pressing device for mobile phone protective films.

[0016] In the diagram: 1. Hot press table; 11. Bin body; 12. Curtain; 13. Bin door; 2. Hot press assembly; 21. Lifting electric cylinder; 22. Lifting guide rod; 23. Lifting seat plate; 24. Hot press connecting seat; 25. Hot press plate; 26. Hot press slot; 27. Hot press insert; 28. Locking bolt; 3. Conveying assembly; 31. Conveying slide; 32. Hot press mold base; 33. Linear motor; 34. Moving end; 35. Adsorption magnetic sheet one; 36. Fixing groove; 37. Adsorption magnetic sheet two. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0018] Example: Please refer to Figures 1-5 A hot pressing device for mobile phone protective films includes: a hot pressing table 1, on which a chamber 11 is installed, and inlets are provided on the left and right sides of the chamber 11; a conveying assembly 3, installed on the hot pressing table 1, for conveying the mobile phone protective film to be processed into the chamber 11; multiple sets of hot pressing mold seats 32 for placing the mobile phone protective film are detachably installed on the left and right sides of the upper end of the conveying assembly 3; and a hot pressing assembly 2, installed on the chamber 11, for hot pressing the mobile phone protective film in the chamber 11. In this embodiment, the conveying assembly 3 includes a linear motor 33 embedded in the hot pressing table 1, and a conveying slide 31 is fixed to the moving end of the linear motor 33. The hot pressing mold seats 32 are detachably installed in a fixing groove 36 opened on the upper end of the conveying slide 31.

[0019] The working principle of this utility model is as follows: In specific use, the mobile phone protective film to be processed is placed in the hot pressing mold base 32 on the upper right side of the conveying slide 31. Then, the linear motor 33 drives the conveying slide 31 to move, so that the hot pressing mold base 32 on the right side enters the chamber 11. At this time, the hot pressing mold base 32 on the left side is transferred out of the chamber 11. While the mobile phone protective film in the hot pressing mold base 32 on the right side is being hot-pressed, the mobile phone protective film to be processed can be placed into the hot pressing mold base 32 on the left side. After the hot pressing assembly 2 has completed the hot pressing of the mobile phone protective film on the right side, the linear motor 33 drives the conveying slide 31 to move to the right, so as to transfer the hot pressing mold base 32 on the left side to the chamber 11 and transfer the hot-pressed mobile phone protective film in the hot pressing mold base 32 on the right side out. Then, it can be taken out and a new mobile phone protective film can be placed in it. This can effectively improve the hot pressing efficiency of the mobile phone protective film, thereby better meeting the needs of use.

[0020] As a further embodiment, the hot press mold base 32 is detachably installed in the fixing groove 36 via an adsorption assembly. The adsorption assembly includes an adsorption magnetic sheet 35 installed at the lower end of the hot press mold base 32, and an adsorption magnetic sheet 37 is embedded in the fixing groove 36 at a corresponding position.

[0021] By setting up magnetic adsorption sheet 35 in conjunction with magnetic adsorption sheet 37, the hot press mold base 32 can be fixed in the fixing groove 36. The operation is simple and it is convenient to replace different models of hot press mold base 32, thus facilitating the hot pressing process of different models of mobile phone protective films.

[0022] As a further embodiment, the hot-pressing assembly 2 includes a lifting electric cylinder 21 installed on the upper end of the chamber 11. The telescopic end of the lifting electric cylinder 21 passes through the chamber 11 and is fixed with a lifting seat plate 23. A lifting guide rod 22 is also slidably inserted into the upper end of the chamber 11. The lower end of the lifting guide rod 22 is fixedly connected to the upper end of the lifting seat plate 23. A hot-pressing connecting seat 24 is detachably installed on the lower end of the lifting seat plate 23 via a connecting assembly. The lower end of the hot-pressing connecting seat 24 is equipped with... The device includes a hot-press plate 25. In this embodiment, the connecting assembly includes a hot-press plug 27 fixed to the upper end of a hot-press connecting seat 24. A hot-press slot 26 is provided at the lower end of the lifting seat plate 23. The hot-press plug 27 is inserted into the hot-press slot 26. A locking bolt 28 is threaded onto the upper end of the hot-press connecting seat 24, with the end of the locking bolt 28 abutting against the upper end of the hot-press connecting seat 24. The hot-press slot 26 is T-shaped, and the hot-press plug 27 is adapted to fit the hot-press slot 26. In this embodiment, an electric heating wire is provided inside the hot-press plate 25.

[0023] The working principle of the hot press assembly 2 is as follows: During installation, the hot press plug 27 is inserted into the corresponding hot press slot 26. Then, the locking bolt 28 is rotated to press the hot press connecting seat 24 through the locking bolt 28, thus completing the installation of the hot press plate 25. The operation is simple, easy to disassemble and assemble, and convenient to replace different models of hot press plates 25. During hot pressing, the electric heating wire inside the hot pressing plate 25 works. Then, the lifting electric cylinder 21 extends and pushes the lifting seat plate 23 down, so that the hot pressing plate 25 is close to the mobile phone protective film inside the hot pressing mold base 32, and the mobile phone protective film can be hot pressed.

[0024] As a further embodiment, baffles 12 are movably installed on the left and right sides of the chamber 11 corresponding to the feed inlet positions. In this embodiment, the baffles 12 can be movably installed at the feed inlet positions via a pivot. A chamber door 13 is also hinged to the front side of the chamber 11. By setting the chamber door 13, it is convenient to replace different models of hot press plates 25, thereby better meeting the hot pressing requirements of different models of mobile phone protective films.

[0025] In this utility model, terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", and "bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only used to facilitate the description of the structural relationship between the various components or elements of this utility model and do not specifically refer to any component or element in this utility model. They should not be construed as limiting this utility model.

Claims

1. A hot-pressing device for mobile phone protective films, characterized in that, include: A hot press table (1) is provided, and a chamber (11) is installed on the hot press table (1). The chamber (11) has feed inlets on the left and right sides. The conveying assembly (3) is installed on the hot press table (1) and is used to convey the mobile phone protective film to be processed into the chamber (11); Multiple sets of hot press mold bases (32) for placing mobile phone protective films can be detachably installed on both the left and right sides of the upper end of the conveying component (3). The hot pressing assembly (2) is installed on the housing (11) and is used to hot press the mobile phone protective film inside the housing (11).

2. The hot-pressing device for a mobile phone protective film according to claim 1, characterized in that: The conveying assembly (3) includes a linear motor (33) embedded in the hot press table (1), and the moving end of the linear motor (33) is fixed with a conveying slide (31). The hot press mold base (32) is detachably installed in a fixing groove (36) opened at the upper end of the conveying slide (31).

3. The hot pressing device for a mobile phone protective film according to claim 2, characterized in that: The hot press mold base (32) is detachably installed in the fixed groove (36) by an adsorption component. The adsorption component includes an adsorption magnetic sheet one (35) installed at the lower end of the hot press mold base (32), and an adsorption magnetic sheet two (37) is embedded in the corresponding position in the fixed groove (36).

4. The hot pressing device for a mobile phone protective film according to claim 3, characterized in that: The hot pressing assembly (2) includes a lifting electric cylinder (21) installed on the upper end of the chamber (11). The telescopic end of the lifting electric cylinder (21) passes through the chamber (11) and is fixed with a lifting seat plate (23). A lifting guide rod (22) is also slidably inserted on the upper end of the chamber (11). The lower end of the lifting guide rod (22) is fixedly connected to the upper end of the lifting seat plate (23). A hot pressing connecting seat (24) is detachably installed on the lower end of the lifting seat plate (23) through a connecting assembly. A hot pressing plate (25) is installed on the lower end of the hot pressing connecting seat (24).

5. The hot pressing device for a mobile phone protective film according to claim 4, characterized in that: The connecting assembly includes a hot-press plug (27) fixed at the upper end of the hot-press connecting seat (24), a hot-press slot (26) opened at the lower end of the lifting seat plate (23), the hot-press plug (27) is inserted into the hot-press slot (26), and a locking bolt (28) is threaded on the upper end of the hot-press connecting seat (24), the end of the locking bolt (28) abutting against the upper end of the hot-press connecting seat (24).

6. The hot-pressing device for a mobile phone protective film according to claim 5, characterized in that: The hot-press slot (26) is T-shaped, and the hot-press plug (27) is adapted to the hot-press slot (26).

7. The hot pressing device for a mobile phone protective film according to claim 6, characterized in that: The left and right sides of the silo body (11) are also equipped with curtains (12) at the positions corresponding to the feed inlets.

8. The hot pressing device for a mobile phone protective film according to claim 7, characterized in that: The front side of the compartment (11) is also hinged with a compartment door (13).

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