Screen film covering device for liquid crystal television production

Abstract

The utility model discloses a screen film covering device for liquid crystal television production. The screen film covering device comprises a roller type conveyor, a film covering assembly, a guide assembly, a film frame and a film cutting assembly. The guide assembly is arranged on the upstream section of the roller type conveyor, the film cutting assembly is arranged on the downstream section of the roller type conveyor, the film covering assembly is arranged on the midstream section of the roller type conveyor, the film frame is arranged near the film covering assembly, and a film roll is placed on the film frame. The film laminating machine can be automatically set according to the length of the television, automatically cuts the film, realizes automatic film cutting without manual film cutting, can realize a full-automatic film laminating and film cutting production line, and realizes automatic film laminating on the television without manual labor.

Description

Technical Field

[0001] The utility model relates to a screen laminating device for liquid crystal TV production, belonging to the technical field of TV production equipment. Background Technique

[0002] With the progress of society and the development of technology, people are increasingly pursuing industrialization, mass production, and efficiency in product processing and production. After the current liquid crystal TVs are manufactured, it is often necessary to laminate their liquid crystal displays to play a role in dust prevention and crack prevention, which is beneficial to their stacking and conveying.

[0003] At present, the following problems may be encountered when laminating the existing TV displays: a. Laminating by manual labor is prone to waste of manpower and takes a long time, resulting in low laminating efficiency and increasing the production cycle of TVs;

[0004] b. When manually laminating, the air between the TV display and the film surface is manually discharged, which may cause incomplete lamination or even film peeling, resulting in poor lamination effect. Content of the Utility Model

[0005] The purpose of the utility model is to provide a screen laminating device for liquid crystal TV production to solve the above problems.

[0006] The technical solution adopted by the utility model is: a screen laminating device for liquid crystal TV production, including a roller conveyor, a laminating component, a guiding component, a film rack, and a film cutting component;

[0007] The guiding component is arranged at the upstream section of the roller conveyor, the film cutting component is arranged at the downstream section of the roller conveyor, the laminating component is arranged at the middle section of the roller conveyor, the film rack is arranged near the laminating component, and the film roll is placed on the film rack;

[0008] The laminating component includes a motor arranged below the roller conveyor. The two ends of the driving roller are respectively installed above the roller conveyor through a bracket. The driving roller is connected to the bracket through a support block. A lead screw is also arranged on the bracket. The support block is in screw connection with the lead screw, and a handwheel is arranged at the upper end of the lead screw;

[0009] The driven roller is arranged below the roller conveyor. The motor is connected to the driving roller, the driven roller, and a roller of the nearby roller conveyor through chain drive;

[0010] The film cutting component includes an X-axis moving component and a Y-axis moving component arranged above the roller conveyor. The X-axis moving component and the Y-axis moving component drive each other to move;

[0011] The cutter head is mounted on the moving part of the Y-axis moving component, and the blade is mounted on the cutter head.

[0012] Optionally, the guiding component includes guiding plate bodies respectively located on both sides of the conveying direction and a plurality of adjusting support plates arranged side by side under the two guiding plate bodies. Two adjusting notches perpendicular to the traveling direction are provided on the adjusting support plates, and each guiding plate body is connected to the adjusting notch through an adjusting screw.

[0013] Optionally, there are 2 groups of film racks arranged side by side, which are respectively used to place film rolls of different widths.

[0014] Beneficial effects:

[0015] This film laminating machine can be automatically set according to the length of the TV set, and can perform automatic film cutting, realizing automatic film cutting without manual film cutting. It can form a fully automatic film laminating and cutting production line, realizing automatic film lamination of the TV set without human labor. Description of the drawings

[0016] Figure 1 It is a schematic structural diagram of the present utility model;

[0017] Figures 2 to 3 It is a schematic diagram of the film laminating component of the present utility model;

[0018] Figure 4 It is a schematic structural diagram of the guiding component of the present utility model;

[0019] Figures 5 to 7 It is a schematic diagram of the film cutting component of the present utility model;

[0020] 1 - Roller conveyor;

[0021] 2 - Film laminating component;

[0022] 3 - Guiding component;

[0023] 4 - Film rack;

[0024] 5 - Film cutting component;

[0025] 11 - Rotating roller;

[0026] 21 - Motor, 22 - Driving roller, 23 - Driven roller, 24 - Support block, 25 - Bracket, 26 - Lead screw, 27 - Hand wheel;

[0027] 31 - Guiding plate body, 32 - Adjusting support plate, 32a - Adjusting notch;

[0028] 51 - X-axis moving component, 52 - Y-axis moving component, 53 - Cutter head, 54 - Blade. Detailed implementation manners

[0029] To further elaborate on the technical means and effects adopted by the present utility model to achieve the predetermined utility model purpose, the following, in conjunction with the accompanying drawings and preferred embodiments, details the specific implementation manners, structures, features and their effects of the present utility model as follows.

[0030] Please refer to Figures 1 to 7 , a screen laminating device for liquid crystal TV production, including a roller conveyor 1, a laminating component 2, a guiding component 3, a film rack 4 and a film cutting component 5;

[0031] The guiding component 3 is arranged in the upstream section of the roller conveyor 1, the film cutting component 5 is arranged in the downstream section of the roller conveyor 1, the laminating component 2 is arranged in the middle section of the roller conveyor 1, the film rack 4 is arranged near the laminating component 2, and the film roll is placed on the film rack 4;

[0032] The laminating component 2 includes a motor 21 arranged below the roller conveyor 1. The two ends of the driving roller 22 are respectively installed above the roller conveyor 1 through a bracket 25. The driving roller 22 is connected to the bracket 25 through a support block 24. A lead screw 26 is further arranged on the bracket 25. The support block 24 is in screw connection with the lead screw 26. A hand wheel 27 is arranged at the upper end of the lead screw 26;

[0033] The driven roller 23 is arranged below the roller conveyor 1. The motor 21 is connected to the driving roller 22, the driven roller 23 and a roller 11 of the nearby roller conveyor 1 through chain drive;

[0034] The film cutting component 5 includes an X-axis moving component 51 and a Y-axis moving component 52 arranged above the roller conveyor 1. The X-axis moving component 51 and the Y-axis moving component 52 drive each other to move;

[0035] The tool head 53 is installed on the moving part of the Y-axis moving component 52, and the blade 54 is installed on the tool head 53.

[0036] The Y-axis moving component 52 drives the tool head 53 to move back and forth along the Y-axis. Its structure is referred to Figure 5 as shown. A beam extending along the Y-axis, the two ends of the beam are installed below on the slide rails extending along the X-axis direction. A flat belt transmission mechanism is arranged on the side of the beam, and the tool head 53 is installed on the flat belt;

[0037] The tool head 53 includes a cylinder, the piston rod of the cylinder is arranged downward, the cylinder is installed on the back plate, the back plate is installed on the flat belt, and the lower end of the piston rod is provided with a mounting plate for installing the blade 54. The cylinder realizes the movement in the Z-axis direction.

[0038] The structure reference of the X-axis moving component 51 Figure 5 and Figure 6 , above the roller conveyor 1, there are two slide rails extending along the X-axis direction. On the side of one slide rail, there is a rack extending in the same direction. Below the two ends of the beam, there are sliders. At the top of the sliders, there are motors. The motor shafts penetrate through the sliders. At the ends of the shafts, there are gears. The gears are engaged with the racks.

[0039] This film laminating machine can be automatically set according to the length of the TV set, and can perform automatic film cutting, realizing automatic film cutting without manual film cutting. It can carry out a full-automatic film laminating and cutting production line, realizing automatic film lamination of the TV set without manpower.

[0040] Please refer to Figure 4 , which is a structure of the guiding component 3. The guiding component 3 includes guiding plate bodies 31 located on both sides of the conveying direction respectively and multiple adjusting support plates 32 arranged side by side below the two guiding plate bodies 31. On the adjusting support plates 32, there are two adjusting notches 32a perpendicular to the traveling direction. Each guiding plate body 31 is connected to the adjusting notch 32a through an adjusting screw.

[0041] Please refer to Figure 1 , the film racks 4 are arranged in 2 groups side by side, respectively used to place film rolls of different widths for different usage requirements.

[0042] The above is only the preferred embodiment of the present invention, and it does not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to the equivalent embodiments by using the disclosed technical content within the scope of the technical solution of the present invention. However, as long as it does not depart from the content of the technical solution of the present invention, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A screen laminating device for liquid crystal TV production, characterized in that, It includes a roller conveyor, a film laminating assembly, a guiding assembly, a film rack, and a film cutting assembly; The guiding assembly is arranged at the upstream section of the roller conveyor, the film cutting assembly is arranged at the downstream section of the roller conveyor, the film laminating assembly is arranged at the midstream section of the roller conveyor, the film rack is arranged near the film laminating assembly, and the film roll is placed on the film rack; The film laminating assembly includes a motor arranged below the roller conveyor. Both ends of the driving roller are respectively installed above the roller conveyor through a bracket. The driving roller is connected to the bracket through a support block. A lead screw is also arranged on the bracket. The support block is in screw connection with the lead screw, and a handwheel is arranged at the upper end of the lead screw; The driven roller is arranged below the roller conveyor. The motor communicates with the driving roller, the driven roller, and a rotating roller of the nearest roller conveyor through chain drive; The film cutting assembly includes an X-axis moving assembly and a Y-axis moving assembly arranged above the roller conveyor. The X-axis moving assembly and the Y-axis moving assembly drive each other to move; The cutter head is installed on the moving part of the Y-axis moving assembly, and the blade is installed on the cutter head.

2. The screen laminating device for liquid crystal TV production according to claim 1, characterized in that, The guiding assembly includes guiding plate bodies respectively located on both sides of the conveying direction and multiple adjusting support plates arranged side by side below the two guiding plate bodies. Two adjusting notches perpendicular to the traveling direction are arranged on the adjusting support plates. Each guiding plate body is connected to the adjusting notch through an adjusting screw.

3. The screen laminating device for liquid crystal TV production according to claim 2, characterized in that, There are 2 groups of the film racks arranged side by side, which are respectively used for placing film rolls of different widths.

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