Lateral heating automatic screen disassembling machine with built-in air valve

The automatic screen removal machine with side heating and built-in air valve uses a combination of heating strips and clamping to solve the problem of uneven heating in traditional methods, achieving automated screen removal, improving repair efficiency and success rate, and reducing costs.

CN223971167UActive Publication Date: 2026-03-06GUANGZHOU ZHIJIN MANUFACTURING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Traditional mobile phone screen disassembly processes lack precise temperature control systems, resulting in uneven heating, which can easily cause screen deformation or adhesive carbonization, reducing repair success rates and increasing costs.

Method used

The side-heating automatic screen removal machine with built-in air valve uses heating strips to evenly heat the four sides of the screen, and achieves automated screen removal by a combination of moving and fixed clamping blocks, combined with upper and lower suction cups.

Benefits of technology

It achieves uniform heating of the screen adhesive, improves the repair success rate, reduces repair costs, and avoids equipment damage caused by human error through automated operation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223971167U_ABST
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Abstract

The utility model discloses a side heating automatic screen dismounting machine with a built-in air valve, which comprises a support box body, a horizontal placing table is arranged at the top of the support box body, a machine body clamping mechanism is arranged around the table top of the placing table, and the machine body clamping mechanism comprises a movable clamping block and a fixed clamping block. And heating strips are arranged on the side edge parts, facing the table top of the placing table, of the movable clamping block and the fixed clamping block. According to the utility model, the heating strips are additionally arranged on the side edge parts, facing the screen adhesive on the edge of the mobile phone, of the clamping blocks, so that when the clamping blocks clamp the four edges of the mobile phone, the heating strips tightly attached to the four edges of the mobile phone can uniformly heat the adhesive on the four edges of the screen; the problems of screen deformation and fragmentation, viscose coking and the like caused by uneven heating due to manual heating are avoided, the maintenance success rate is increased, and the maintenance cost is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of mobile phone repair, specifically to an automatic screen removal machine with built-in air valve and side heating. Background Technology

[0002] Currently, the traditional mobile phone screen disassembly process generally uses manual high-temperature heating by repair personnel. However, due to the lack of a precise temperature control system and the inability of manual heating to evenly heat the adhesive on the screen, uneven heating can easily lead to thermal stress imbalance in the screen glass, causing deformation, or carbonization of the adhesive, resulting in residual colloid. These problems reduce the success rate of mobile phone repair, increase the cost of mobile phone repair, and seriously restrict repair efficiency. Utility Model Content

[0003] The purpose of this invention is to provide an automatic screen removal machine with side heating and built-in air valve to solve the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0005] An automatic screen removal machine with built-in air valve and side heating includes a support box. The top of the support box is provided with a horizontal placement platform. A machine body clamping mechanism is provided around the surface of the placement platform. The machine body clamping mechanism includes a movable clamping block and a fixed clamping block. Heating strips are provided on the side portions of the movable clamping block and the fixed clamping block facing the surface of the placement platform. Suction cups are provided on the surface of the placement platform and above the platform. The suction cups located above the surface of the placement platform are also connected to a lifting mechanism.

[0006] In a further embodiment, a horizontal lead screw is rotatably connected inside the bracket housing, the movable clamping block is threadedly connected to the horizontal lead screw, and several horizontal slide rails parallel to the horizontal lead screw are also mounted inside the bracket housing. The movable clamping block is slidably connected to the horizontal slide rails, and a clamping drive assembly is connected to the horizontal lead screw.

[0007] In a further embodiment, the clamping drive assembly includes a driven wheel coaxially connected to a horizontal lead screw, a clamping motor is provided inside the bracket box, a driving wheel is coaxially connected to the shaft of the clamping motor, and the driven wheel and the driving wheel are connected by a belt drive.

[0008] In a further embodiment, the lifting mechanism includes a lifting bracket, one end of which is connected to a suction cup, the middle of which is hinged to a bracket housing, and the other end of which is hinged to a lifting moving block. A vertical lead screw is rotatably connected to the bracket housing, and the lifting moving block is threadedly connected to the vertical lead screw. Several vertical slide rails are also mounted inside the bracket housing, and the lifting moving block is slidably connected to the vertical slide rails. A lifting drive assembly is connected to the vertical lead screw.

[0009] In a further embodiment, the lifting and lowering drive assembly includes a driven wheel coaxially connected to a vertical lead screw, a lifting and lowering motor is provided inside the support box, a driving wheel is coaxially connected to the shaft of the lifting and lowering motor, and the driven wheel and the driving wheel are connected by belt drive.

[0010] In a further embodiment, the suction cup is provided with an air valve connection port, and the suction cup is connected to an air pump valve through the air valve connection port.

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

[0012] I. In this utility model, heating strips are added to the side of each clamping block facing the screen adhesive on the edge of the phone. When the clamping block clamps the four sides of the phone, the heating strips that are in close contact with the four sides of the phone can evenly heat the screen adhesive on the four sides, avoiding problems such as screen deformation and cracking, and adhesive scorching caused by uneven heating due to manual heating, thereby improving the repair success rate and reducing repair costs.

[0013] Second, this utility model uses a combination of movable clamping blocks and fixed clamping blocks to fix the four sides of the mobile phone. Moreover, the driving component of the movable clamping block uses a belt as a power transmission method. After the movable clamping block has finished clamping the mobile phone, the belt will slip between the driving wheel and the driven wheel, thereby avoiding further clamping by the movable clamping block and preventing damage to the mobile phone due to excessive clamping.

[0014] Third, this utility model uses upper and lower suction cups to fix the mobile phone vertically. The upper suction cup is connected to a lifting bracket. After the mobile phone is clamped and heated, the upper suction cup can be driven by the lifting bracket to adsorb and separate the screen from the mobile phone. No manual operation is required during this process, which is quick and convenient. In addition, the suction cup can be connected to the air valve of the air pump through the air valve connection port to further enhance the suction and increase the success rate of screen removal. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of this utility model from another angle.

[0018] In the diagram: 1. Support box; 2. Placement platform; 3. Moving clamping block; 4. Fixed clamping block; 5. Heating strip; 6. Suction cup; 7. Horizontal lead screw; 8. Horizontal slide rail; 9. Clamping motor; 10. Lifting and placing support; 11. Lifting and placing moving block; 12. Vertical lead screw; 13. Vertical slide rail; 14. Lifting and discharging motor; 15. Air valve connection port. Detailed Implementation

[0019] 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.

[0020] Implementation, for example Figure 1-3 As shown, this embodiment provides a side-heated automatic screen removal machine with a built-in air valve, including a support box 1. A horizontal placement platform 2 is provided on the top of the support box 1. A machine body clamping mechanism is provided around the surface of the placement platform 2. The machine body clamping mechanism includes a movable clamping block 3 and a fixed clamping block 4. Heating strips 5 are provided on the side portions of the movable clamping block 3 and the fixed clamping block 4 facing the surface of the placement platform 2. Suction cups 6 are provided on the surface of the placement platform 2 and above the surface. The suction cups 6 located above the surface of the placement platform 2 are also connected to a lifting mechanism. An air valve connection port 15 is provided on the suction cups 6, and the suction cups 6 are connected to an air valve of a vacuum pump through the air valve connection port 15. In this embodiment, heating strips 5 are added to the side of each clamping block facing the screen adhesive. When the clamping block clamps the four sides of the phone, the heating strips 5, which are in close contact with the four sides of the phone, can evenly heat the screen adhesive on the four sides. This avoids problems such as screen deformation and cracking, and adhesive scorching caused by uneven heating due to manual heating, thus improving the repair success rate and reducing the repair cost. In addition, the suction cup 6 can be connected to the air valve of the vacuum pump through the air valve connection port 15 to further enhance the suction and increase the success rate of screen removal.

[0021] The bracket housing 1 is rotatably connected to a horizontal lead screw 7, and a movable clamping block 3 is threadedly connected to the horizontal lead screw 7. Several horizontal slide rails 8 parallel to the horizontal lead screw 7 are also mounted inside the bracket housing 1, and the movable clamping block 3 is slidably connected to the horizontal slide rails 8. A clamping drive assembly is connected to the horizontal lead screw 7. The clamping drive assembly includes a driven wheel coaxially connected to the horizontal lead screw 7, and a clamping motor 9 is located inside the bracket housing 1. A driving wheel is coaxially connected to the shaft of the clamping motor 9, and the driven wheel and the driving wheel are connected by a belt drive. This embodiment uses a combination of movable clamping blocks 3 and fixed clamping blocks 4 to fix the four sides of the mobile phone. Furthermore, the driving assembly of the movable clamping block 3 uses a belt drive for power transmission. After the movable clamping block 3 clamps the mobile phone, the belt slips between the driving wheel and the driven wheel, thus preventing further clamping by the movable clamping block 3 and preventing damage to the mobile phone due to over-clamping.

[0022] The lifting and placing mechanism includes a lifting and placing bracket 10, with a suction cup 6 connected to one end. The middle of the lifting and placing bracket 10 is hinged to a bracket housing 1, and a lifting and placing moving block 11 is hinged to the other end. A vertical lead screw 12 is rotatably connected to the bracket housing 1, and the lifting and placing moving block 11 is threadedly connected to the vertical lead screw 12. Several vertical slide rails 13 are also installed inside the bracket housing 1, and the lifting and placing moving block 11 is slidably connected to the vertical slide rails 13. A lifting and placing drive assembly is connected to the vertical lead screw 12. The lifting and placing drive assembly includes a driven wheel coaxially connected to the vertical lead screw 12. A lifting and placing motor 14 is installed inside the bracket housing 1, and a driving wheel is coaxially connected to the shaft of the lifting and placing motor 14. The driven wheel and the driving wheel are connected by a belt drive. In this embodiment, the phone is fixed vertically using upper and lower suction cups. The upper suction cup is connected to a lifting bracket. After the phone is clamped and heated, the upper suction cup can be driven by the lifting bracket to detach the screen from the phone. No manual operation is required during this process, which is quick and convenient.

[0023] In use, place the phone on the placement platform 2 of the bracket box 1, and then start each clamping motor 9 through the control button or console. The clamping motor 9 drives the moving clamping block 3 to clamp the phone. There can be three moving clamping blocks 3 and one fixed clamping block 4, which corresponds to the four sides of the phone. After clamping, start the heating strip 5 to heat the adhesive on the side of the phone screen. The heating temperature and heating time can be adjusted through the control button or console. When the heating is sufficient to separate the screen, start the air extraction valve in the bracket box. The air extraction machine extracts air from the suction cup below the phone to achieve adsorption. Then start the lifting and discharging machine 14. The lifting and discharging machine 14 rotates the lifting and discharging bracket 10 to attach the suction cup 6 above the phone to the phone screen and stick it firmly. At this time, reverse the lifting and discharging machine 14 to allow the suction cup 6 to separate the screen from the phone body under the action of the lifting and discharging bracket 10. It is quick and convenient.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A side heating automatic screen unmounting machine with built-in air valve, characterized in that: Including support box body (1), the support box body (1) top is equipped with horizontal placement table (2), and the organism clamping mechanism is arranged around the placement table (2) table top, the organism clamping mechanism includes moving clamping block (3) and fixed clamping block (4), the moving clamping block (3) and fixed clamping block (4) are all equipped with heating strip (5) towards the side edge portion of placement table (2) table top.

2. The automatic inside-valve side-heated decurler according to claim 1, characterized in that: The inside of the support box body (1) is rotatably connected with a horizontal screw rod (7), the moving clamping block (3) is threadedly connected on the horizontal screw rod (7), and a plurality of horizontal slide rails (8) parallel to the horizontal screw rod (7) are also arranged in the support box body (1), the moving clamping block (3) is slidably connected on the horizontal slide rails (8), and the horizontal screw rod (7) is connected with a clamping drive assembly.

3. The automatic inside-valve side-heated decurling machine of claim 2, wherein: The clamping drive assembly includes a driven wheel coaxially connected on the horizontal screw rod (7), the support box body (1) is provided with a clamping motor (9), a driving wheel is coaxially connected on the rotating shaft of the clamping motor (9), and the driven wheel and the driving wheel are connected through a belt transmission.

4. The automatic inside-valve side-heated decurling machine of claim 1, wherein: The placement table (2) table top and the table top are provided with suction cups (6), and the suction cup (6) located above the placement table (2) table top is also connected with a lifting mechanism.

5. The in-line air valve side heating automatic screen unspooling machine of claim 4, wherein: The lifting mechanism includes a lifting support (10), one end of the lifting support (10) is connected with a suction cup (6), the middle part of the lifting support (10) is hingedly connected on the support box body (1), the other end of the lifting support (10) is hingedly connected with a lifting moving block (11), a vertical screw rod (12) is rotatably connected in the support box body (1), the lifting moving block (11) is threadedly connected on the vertical screw rod (12), a plurality of vertical slide rails (13) are also arranged in the support box body (1), the lifting moving block (11) is slidably connected on the vertical slide rails (13), and a lifting drive assembly is connected on the vertical screw rod (12).

6. The in-line air valve side heating automatic unscrambler as set forth in claim 5, wherein: The lifting drive assembly includes a driven wheel coaxially connected on the vertical screw rod (12), the support box body (1) is provided with a lifting motor (14), a driving wheel is coaxially connected on the rotating shaft of the lifting motor (14), and the driven wheel and the driving wheel are connected through a belt transmission.

7. The automatic inside-valve side-heated decurling machine of claim 4, wherein: The suction cup (6) is provided with a gas valve connecting port (15), and the suction cup (6) is communicated with a air extractor gas valve through the gas valve connecting port (15).