Plastic packaging device for television screen protection film

By using clamping blocks and an air venting ring system in the TV screen protector encapsulation device, the problem of film wrinkling was solved, achieving a high-quality encapsulation effect.

CN223703119UActive Publication Date: 2025-12-23美士富(中山)显示科技有限公司
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Patent Information

Application Number
CN202520235354.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2025-12-23
Estimated Expiration
2035-02-14

AI Technical Summary

Technical Problem

Existing protective film sealing devices are prone to causing film wrinkles on television screens, reducing the sealing quality.

Method used

Multiple clamping blocks are used to limit the position of the TV screen. Using a lifting component and an air outlet ring system, hot air is blown out through the air outlet pipe to heat the thermoplastic film, avoiding direct contact between the thermoplastic film and the heat source, and ensuring that the thermoplastic film adheres tightly to the screen.

Benefits of technology

It effectively prevents wrinkles from forming on the thermoplastic film on the TV screen, thus improving the quality of the sealing process.

✦ Generated by Eureka AI based on patent content.

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Abstract

According to the plastic packaging device for the television screen protection film, four clamping assemblies are symmetrically arranged on a machining table, each clamping assembly comprises a guide groove, a moving seat and a clamping block, the moving seats and the clamping blocks can slide in the guide grooves, the clamping blocks are fixed to one sides of the moving seats, a motor is arranged at the lower end of the machining table, and the motor is connected with the clamping assemblies through a connecting rod. A second screw rod is arranged at the output end of the motor, a limiting seat is arranged on the second screw rod, the limiting seat is in threaded connection with the second screw rod, the lifting assembly is started, after the hot-air blower is started, hot air can be blown out from the multiple air outlet pipes, a heating effect can be provided for a thermoplastic film on the outer side of the clamping frame, and the thermoplastic film can be heated; by means of the clamping frame, the thermoplastic film on the outer side of the clamping frame can be fixed to the peripheral side of the television screen, the thermoplastic film on the inner side of the clamping frame cannot make contact with a heat source, therefore, the thermoplastic film on the television screen is not prone to wrinkling, and the plastic packaging quality of the film of the television screen can be guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to protective film plastic packaging equipment technical field, concretely is a kind of plastic packaging device of television screen protective film. BACKGROUND

[0002] The plastic packaging device of television screen protective film is an important equipment for providing protection for screen during television production, which is usually used to accurately package protective film onto television screen to prevent scratches, dust and other possible damages.

[0003] The existing protective film plastic packaging device is mostly sealed by hot air when in use, which can easily cause the film on the television screen to wrinkle, and reduce the plastic packaging quality of the film on the television screen. UTILITY MODEL CONTENT

[0004] (I) the technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a plastic packaging device of television screen protective film.

[0006] (II) technical scheme

[0007] To achieve the above object, the utility model provides the following technical scheme: a plastic packaging device of television screen protective film, including processing table, the top of processing table is fixedly arranged top frame, the lower end of top frame is fixedly arranged lifting assembly, the output end of lifting assembly is equipped with lifting rod, and the lower end of lifting rod is fixedly arranged clamping frame.

[0008] The upper portion of clamping frame is equipped with air outlet ring, and the air outlet ring is fixed on the both sides of lifting rod through connecting rod, the both ends of connecting rod are connected with air outlet ring and lifting rod respectively, the lower end of air outlet ring is equipped with a plurality of air outlet pipes, and an adapter pipe is arranged on the air outlet ring.

[0009] Four clamping assemblies are symmetrically arranged on the processing table, the clamping assembly includes guide slot, moving seat and clamping block, the moving seat and the clamping block can slide in the guide slot, the clamping block is fixed on one side of the moving seat, the lower end of the processing table is equipped with motor, the output end of the motor is equipped with second screw rod, the second screw rod is equipped with limiting seat, the limiting seat is threadedly connected with the second screw rod, and a plurality of connecting rods are arranged on the side of the limiting seat and connected with the bottom end of the moving seat, the both ends of the connecting rod are hingedly connected with the moving seat and the limiting seat.

[0010] Further, the motor is a servo motor, and the lifting assembly is a telescopic air cylinder.

[0011] Further, the sizes of the plurality of clamping assemblies are the same.

[0012] In order to make the position of the clamping block convenient to adjust, the utility model discloses the improvement has, the first screw rod of the mobile seat is rotationally arranged on the clamping block and penetrates, and the first screw rod is in threaded connection with the mobile seat.

[0013] Further, the utility model discloses the improvement has, the outer end of the first screw rod is equipped with the knob.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides a kind of plastic packaging device of television screen protection film, with following beneficial effects:

[0016] Multiple clamping blocks are clamped and limited on the processing table to the television screen, at this time, the television screen will be in the right below the clamping frame, start lifting assembly, when hot air machine starts, hot air will blow out at multiple air outlet pipes, can provide a heating effect for the thermoplastic film outside the clamping frame, can make the thermoplastic film outside the clamping frame fixed on the lateral side of the television screen, so that the thermoplastic film inside the clamping frame will not contact heat source, so as to make the thermoplastic film on the television screen not easy to wrinkle, and then can guarantee the plastic packaging quality of television screen film. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is the first perspective three-dimensional structure schematic diagram of the utility model;

[0018] Fig. 2 It is the second perspective three-dimensional structure schematic diagram of the utility model;

[0019] Fig. 3 It is the third perspective three-dimensional structure schematic diagram of the utility model;

[0020] In the drawing: 1, processing table;2, top frame;3, lifting assembly;4, lifting rod;5, clamping frame;6, air outlet ring;7, adapter pipe;8, guide slot;9, mobile seat;10, clamping block;11, first screw rod;12, support;13, limit seat;14, motor;15, second screw rod. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] Please refer to Figs. 1-3The utility model discloses a kind of plastic packaging devices of television screen protection film, including processing table 1, the top of processing table 1 is fixedly arranged top frame 2, the lower end of top frame 2 is fixedly arranged lifting assembly 3, the output of lifting assembly 3 is equipped with lifting rod 4, the lower end of lifting rod 4 is fixedly arranged clamping frame 5;

[0023] The upper side of clamping frame 5 is equipped with air outlet ring 6, air outlet ring 6 is fixed on the both sides of lifting rod 4 by connecting rod, the both ends of connecting rod are connected air outlet ring 6 and lifting rod 4 respectively, the lower end of air outlet ring 6 is equipped with multiple air outlet pipes, and adapter pipe 7 is equipped on air outlet ring 6.

[0024] Four clamping assemblies are symmetrically arranged on processing table 1, and the clamping assembly comprises guide slot 8, moving seat 9 and clamping block 10, moving seat 9 and clamping block 10 can slide in the guide slot 8, clamping block 10 is fixed on one side of moving seat 9, the lower end of processing table 1 is equipped with motor 14, the output of motor 14 is equipped with second screw 15, limit seat 13 is equipped on second screw 15, limit seat 13 is threadedly connected with second screw 15, and the periphery of limit seat 13 is equipped with multiple connecting rods 12 connected with the bottom end of moving seat 9, the both ends of connecting rod 12 are hingedly connected with moving seat 9 and limit seat 13 respectively.

[0025] When the structure is used, first, the television screen to be coated with film is placed on the processing table 1, then the motor 14 is started, which can make the second screw 15 rotate, and through the action of the threaded structure, the limit seat 13 can be lowered along the second screw 15, at this time, the multiple connecting rods 12 can pull the multiple moving seats 9 to slide synchronously in the guide slot 8, so that the clamping block 10 can slide on the processing table 1, and further, the multiple clamping blocks 10 can clamp and limit the television screen on the processing table 1, at this time, the television screen can be located directly below the clamping frame 5.

[0026] Then, the thermoplastic film is laid on the television screen, and the lifting assembly 3 is further started, which can make the lifting rod 4 drive the clamping frame 5 and the air outlet ring 6 to descend, so that the clamping frame 5 can contact the thermoplastic film, and further, the air outlet pipes on the specified hot air gun can be connected with the adapter pipe 7 through the pipe and the adapter pipe 7, here, the connection mode between the pipes does not need to be described too much, when the hot air gun is started, hot air can be blown out at the multiple air outlet pipes, which can provide a heating effect for the thermoplastic film outside the clamping frame 5, so that the thermoplastic film outside the clamping frame 5 can be fixed on the periphery of the television screen, and the thermoplastic film inside the clamping frame 5 will not contact the heat source, so that the thermoplastic film on the television screen is not easy to wrinkle, and further, the plastic packaging quality of the television screen film can be ensured.

[0027] In the embodiment, the motor 14 can adopt a servo motor 14, and the lifting assembly 3 can adopt a telescopic pneumatic cylinder.

[0028] In the embodiment, the plurality of clamping assemblies are of the same size.

[0029] In the embodiment, the first screw rod 11 is arranged on the clamping block 10 and penetrates the moving seat 9, the first screw rod 11 is in threaded connection with the moving seat 9, the outer end of the first screw rod 11 is provided with a knob, the knob facilitates the operation of the first screw rod 11, the first screw rod 11 is rotated, the interval between the clamping block 10 and the moving seat 9 is adjusted temporarily through the threaded structure, and therefore the structure facilitates the clamping and limiting of the screens of television sets of different sizes on the processing table 1.

[0030] In the description in the present document, it should be noted that the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model.

Claims

1. A plastic packaging device for television screen protection film, comprising a processing table (1), characterized in that: The top frame (2) is fixedly arranged above the processing table (1), the lifting assembly (3) is fixedly arranged at the lower end of the top frame (2), the output end of the lifting assembly (3) is provided with the lifting rod (4), and the lower end of the lifting rod (4) is fixedly provided with the clamping frame (5). The air outlet ring (6) is arranged above the clamping frame (5) and is fixed on both sides of the lifting rod (4) through connecting rods, the two ends of the connecting rod are connected with the air outlet ring (6) and the lifting rod (4) respectively, the lower end of the air outlet ring (6) is provided with a plurality of air outlet pipes, and the air outlet ring (6) is provided with the adapter pipe (7). Four clamping assemblies are symmetrically arranged on the processing table (1), the clamping assembly comprises a guide groove (8), a moving seat (9) and a clamping block (10), the moving seat (9) and the clamping block (10) can slide in the guide groove (8), the clamping block (10) is fixed on one side of the moving seat (9), the lower end of the processing table (1) is provided with the motor (14), the output end of the motor (14) is provided with the second screw rod (15), the second screw rod (15) is provided with the limiting seat (13), the limiting seat (13) is in threaded connection with the second screw rod (15), the periphery of the limiting seat (13) is provided with a plurality of supporting rods (12) connected with the bottom end of the moving seat (9), and the two ends of the supporting rod (12) are hingedly connected with the moving seat (9) and the limiting seat (13) respectively.

2. The apparatus for plastic packaging of a television screen protection film according to claim 1, wherein: The motor (14) is a servo motor.

3. The apparatus for plastic packaging of a television screen protective film according to claim 2, wherein: The lifting assembly (3) is a telescopic air cylinder.

4. The apparatus for plastic packaging of a television screen protection film according to claim 3, wherein: The sizes of the plurality of clamping assemblies are the same.

5. The apparatus for plastic packaging of a television screen protective film according to claim 4, wherein: The first screw rod (11) is rotatably arranged on the clamping block (10) and penetrates through the moving seat (9), and the first screw rod (11) is in threaded connection with the moving seat (9).

6. The apparatus for plastic packaging of a television screen protective film according to claim 5, wherein: The outer end of the first screw rod (11) is provided with a pushing block. The outer end of the first screw rod (11) is provided with a pushing block.