CN215623086U

CN215623086U - PET protection film installation equipment not prone to generating bubbles

Info

Publication number: CN215623086U
Application number: CN202121866440.7U
Authority: CN
Inventors: 陈燕
Original assignee: Suzhou Xuncheng New Material Technology Co ltd
Current assignee: Suzhou Xuncheng New Material Technology Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-25
Anticipated expiration: 2031-08-11

Abstract

The utility model belongs to the technical field of PET (polyethylene terephthalate) protective film installation, in particular to PET protective film installation equipment not easy to generate bubbles, and provides a scheme for solving the problems in the background art. The rolling type film pressing mechanism is arranged, and the PET protective film is arranged on the surface of the display screen of the electronic product through the rolling of the film pressing roller, so that the friction force can be reduced by changing the traditional sliding friction into the rolling friction, the PET protective film is not easy to damage in the installation process, bubbles are not easy to generate, and the installation quality and the installation efficiency of the installation equipment can be improved; be provided with the electronic product that the lift load bearing mechanism can let this erection equipment adaptation different thickness, improved this erection equipment's commonality.

Description

PET protection film installation equipment not prone to generating bubbles

Technical Field

The utility model relates to the technical field of PET (polyethylene terephthalate) protective film installation, in particular to PET protective film installation equipment which is not easy to generate bubbles.

Background

Because the PET material has the advantages of light weight, high strength, good transparency and gas barrier property, no toxicity, no odor and the like, the development is rapidly carried out, therefore, the screen surface of most electronic products on the market needs to be protected by installing a PET protective film, and thus, a PET protective film installing device is needed.

Current PET protection film erection equipment generally adopts gliding mode to remove the elimination bubble and improve the installation quality at the in-process of installation, but the frictional force of slip mode is great, operates improperly, not only easily causes the damage with the surface of PET protection film, and frictional force is great moreover easily makes PET protection film surface produce the electrostatic absorption dust to be unfavorable for the installation of PET protection film, easily produce the bubble, reduced the installation quality and the efficiency of PET protection film. Therefore, we have proposed a PET protective film mounting apparatus that is not likely to generate bubbles.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a PET protective film mounting device which is not easy to generate bubbles.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a difficult PET protection film erection equipment that produces bubble, is including being equipped with in proper order and rolling the base that membrane mechanism, lift bore mechanism and roll formula press mold mechanism, roll up membrane mechanism and include that welding in proper order is at two risers of base top outer wall, rotate the installation axle of installing between two risers and cup joint the roll membrane stick that has a roll PET protection film at installation axle and winding, lift bore mechanism including set up at the mounting groove of base top inner wall, fix in proper order at four cylinders of installation tank bottom inner wall and weld the same loading board at four cylinder output outer walls through the bolt, roll formula press mold mechanism is including rolling the frame, cup joint press mold roller, two removal subassemblies and the drive assembly on the roll frame.

Preferably, two the removal subassembly all includes fixed block, lead screw and the slider of spiro union on the lead screw of welding at base top outer wall, two rolling grooves have been seted up to the top inner wall of base, and the inner wall of two rolling grooves all forms the roll cooperation with the outer wall of roll frame.

Preferably, the lead screw is connected with the inner wall of one side of the fixed block and the inner wall of one side of the vertical plate through two bearings respectively, and the rolling frame is installed between the two sliding blocks.

Preferably, the driving assembly comprises a servo motor fixed on the side wall of one of the fixed blocks through a bolt, and a driving belt pulley and a driven belt pulley which are sequentially sleeved on the two lead screws.

Preferably, servo motor is connected with the switch of falling in the same direction as through the wire, and the switch of falling in the same direction as is connected with the power cord, servo motor's output shaft passes through the shaft coupling and the one end coaxial coupling of the lead screw that has cup jointed driving pulley, and driving pulley and driven pulley pass through belt transmission and connect.

Preferably, one of them the front outer wall welding of riser has the toolbox, and the front of toolbox articulates there is the chamber door, and has placed cutting tool, has cleaned sponge and alcohol bottle in the toolbox in proper order.

The utility model has the beneficial effects that:

1. the rolling type film pressing mechanism is arranged, and the PET protective film is installed on the surface of the display screen of the electronic product through rolling of the film pressing roller, so that the friction force can be reduced by changing the traditional sliding friction into rolling friction, the PET protective film is not easy to damage in the installation process, bubbles are not easy to generate, and the installation quality and efficiency of the installation equipment can be improved;

2. the film pressing roller can stably roll by simultaneously driving the two moving assemblies through one driving assembly, so that power resources can be saved, the use cost is reduced, and energy conservation and environmental protection are facilitated;

3. be provided with the lift and bear mechanism, drive the loading board through four cylinders and carry out the operation of going up and down in the mounting groove to can let the electronic product of the different thickness of this erection equipment adaptation, improved this erection equipment's commonality.

Drawings

Fig. 1 is a schematic structural diagram of a PET protective film mounting device which is not prone to generate bubbles according to the present invention;

fig. 2 is a schematic perspective view of a PET protective film removing state in a PET protective film mounting apparatus not prone to generate bubbles according to the present invention;

fig. 3 is a schematic perspective view of a PET film mounting apparatus with less bubble generation, in which some parts are hidden.

In the figure: the film laminating machine comprises a base 1, a vertical plate 2, a mounting shaft 3, a film rolling rod 4, a mounting groove 5, an air cylinder 6, a bearing plate 7, a rolling frame 8, a film laminating roller 9, a fixing block 10, a lead screw 11, a sliding block 12, a servo motor 13, a driving belt pulley 14, a driven belt pulley 15, a rolling groove 16 and a tool box 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a PET protection film installation device not prone to generating bubbles comprises a base 1, a film rolling mechanism, a lifting bearing mechanism, a rolling type film pressing mechanism and a tool box 17, wherein the film rolling mechanism is composed of two vertical plates 2, an installation shaft 3 and a film rolling rod 4, the two vertical plates 2 are sequentially welded on the outer wall of the top of the base 1, the installation shaft 3 is respectively connected with the inner wall of one side, close to the two vertical plates 2, of the two vertical plates 2 through two bearings, the film rolling rod 4 is sleeved on the installation shaft 3, the film rolling rod 4 is wound with a roll of PET protection film, the PET protection film is conveniently rolled through the arranged film rolling mechanism, the work of the whole installation device can be better assisted, the tool box 17 is welded on the outer wall of the front of one vertical plate 2, a box door is hinged to the front of the tool box 17, and cutting tools, cleaning sponges and alcohol bottles are sequentially placed in the tool box 17, the tool box 17 is arranged to facilitate cleaning of the surface of the electronic product by using the wiping sponge dipped with alcohol before installation, and facilitate appropriate cutting of the PET protective film after installation by using a cutting tool;

the lifting bearing mechanism is composed of a mounting groove 5 formed in the inner wall of the top of the base 1, four cylinders 6 sequentially fixed on the inner wall of the bottom of the mounting groove 5 through bolts and the same bearing plate 7 welded on the outer wall of the output ends of the four cylinders 6, and the four cylinders 6 drive the bearing plate 7 to lift in the mounting groove 5, so that the mounting equipment can be adapted to electronic products with different thicknesses, and the universality of the mounting equipment is improved;

the rolling type film pressing mechanism comprises a rolling frame 8, a film pressing roller 9 sleeved on the rolling frame 8, two moving assemblies and a driving assembly, wherein the two moving assemblies comprise a fixed block 10 welded on the outer wall of the top of a base 1, a lead screw 11 and a slider 12 screwed on the lead screw 11, the inner wall of the top of the base 1 is provided with two rolling grooves 16, the inner walls of the two rolling grooves 16 are in rolling fit with the outer wall of the rolling frame 8, the lead screw 11 is respectively connected with the inner wall of one side of the fixed block 10 and the inner wall of one side of a vertical plate 2 through two bearings, the rolling frame 8 is arranged between the two sliders 12, the driving assembly comprises a servo motor 13 fixed on the side wall of one fixed block 10 through bolts and a driving pulley 14 and a driven pulley 15 sequentially sleeved on the two lead screws 11, and the servo motor 13 is connected with a reversing switch through a wire, and the switch is connected with the power cord in the same direction as falling, servo motor 13's output shaft passes through the shaft coupling and cup joints the one end coaxial coupling of drive pulley 14's lead screw 11, and drive pulley 14 and driven pulley 15 are connected through belt drive, be provided with roll formula film pressing mechanism, the surface at the electronic product display screen is installed with the PET protection film to the roll realization through film pressing roller 9, so through changing traditional sliding friction into rolling friction and can reducing friction, and then difficult damage PET protection film at the in-process of installation, difficult bubble production, thereby can improve the installation quality and the efficiency of this erection equipment, realize film pressing roller 9's stable roll through two removal subassembly work of a drive subassembly simultaneous drive, can practice thrift electric power resources like this, use cost is reduced, and energy saving and environmental protection are facilitated.

The working principle is as follows: when the electronic product packaging machine is used, firstly, an electronic product needing to be pasted with a PET protective film is placed on a bearing plate 7, then the height of the bearing plate 7 is adjusted through four cylinders 6 according to the thickness of the electronic product, when the top of the electronic product and the top of a base 1 are positioned on the same horizontal plane, an installer pulls the PET protective film wound on a film winding rod 4 to a proper position, then uses a wiping sponge dipped with alcohol to clean the surface of the electronic product, then a servo motor 13 is started, an output shaft of the servo motor 13 drives one lead screw 11 and a driving belt pulley 14 to rotate, under the transmission action of a belt, a driven belt pulley 15 drives the other lead screw 11 to rotate, then two sliders 12 move forwards together to drive a rolling frame 8 to roll in two rolling grooves 16, and then a film pressing roller 9 rolls forwards to paste a part of the pulled PET protective film on the whole display screen of the electronic product to complete the installation, and after the installation is finished, the PET protective film is properly cut by a cutting tool.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a PET protection film erection equipment of difficult gassing, is including being equipped with in proper order and rolling base (1) that membrane mechanism, lift bear mechanism and roll formula film pressing mechanism, a serial communication port, roll up membrane mechanism including welding in proper order at two riser (2) of base (1) top outer wall, rotate installation axle (3) of installing between two riser (2) and cup joint at installation axle (3) and twine and have a roll membrane stick (4) of a roll PET protection film, lift bears the mechanism including set up at mounting groove (5) of base (1) top inner wall, fix in proper order four cylinders (6) of mounting groove (5) bottom inner wall and weld same loading board (7) at four cylinders (6) output outer wall through the bolt, roll formula film pressing mechanism is including rolling frame (8), cup joint film pressing roller (9) on rolling frame (8), Two moving assemblies and a drive assembly.

2. The PET protection film installation equipment not prone to generate bubbles according to claim 1, wherein the two moving assemblies respectively comprise a fixed block (10) welded on the outer wall of the top of the base (1), a lead screw (11) and a sliding block (12) screwed on the lead screw (11), the inner wall of the top of the base (1) is provided with two rolling grooves (16), and the inner walls of the two rolling grooves (16) are respectively in rolling fit with the outer wall of the rolling frame (8).

3. The PET protection film installation device not prone to generate bubbles as claimed in claim 2, wherein the lead screw (11) is connected with one side inner wall of the fixed block (10) and one side inner wall of the vertical plate (2) through two bearings, and the rolling frame (8) is installed between the two sliding blocks (12).

4. The PET protective film mounting device not prone to generate bubbles according to claim 1, wherein the driving assembly comprises a servo motor (13) fixed on the side wall of one of the fixing blocks (10) through a bolt, and a driving pulley (14) and a driven pulley (15) sleeved on the two lead screws (11) in sequence.

5. The PET protective film installation device not prone to generate bubbles according to claim 4, wherein the servo motor (13) is connected with a reversing switch through a lead, the reversing switch is connected with a power line, an output shaft of the servo motor (13) is coaxially connected with one end of a lead screw (11) sleeved with a driving belt pulley (14) through a coupler, and the driving belt pulley (14) is connected with a driven belt pulley (15) through a belt in a transmission mode.

6. The PET protective film installation equipment not prone to generate bubbles as claimed in claim 1, wherein a tool box (17) is welded to the outer wall of the front face of one of the vertical plates (2), a box door is hinged to the front face of the tool box (17), and a cutting tool, a wiping sponge and an alcohol bottle are sequentially placed in the tool box (17).